# HG changeset patch # User one # Date 1324379294 -32400 # Node ID 0bb5ff851d76c7b311241e9b1f2a647e0d8f462e # Parent 7be14292da1b46f075caa29a23404a591e5450e7 delete myVncClient diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/AcceptThread.java --- a/src/myVncClient/AcceptThread.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,37 +0,0 @@ -package myVncClient; -import java.net.Socket; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; - -public class AcceptThread implements Runnable { - MyRfbProto rfb; - byte[] imageBytes; - int port; - - AcceptThread(MyRfbProto _rfb) { - rfb = _rfb; - } - - AcceptThread(MyRfbProto _rfb, int p) { - rfb = _rfb; - port = p; - } - - public void run() { - rfb.selectPort(port); - while (true) { - try { - Socket newCli = rfb.accept(); - - OutputStream os = newCli.getOutputStream(); - InputStream is = newCli.getInputStream(); - rfb.newClient(this, newCli, os, is); - } catch (IOException e) { - e.printStackTrace(); - System.out.println(e); - } - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/AuthPanel.java --- a/src/myVncClient/AuthPanel.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,117 +0,0 @@ -package myVncClient; -// -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// Copyright (C) 2002-2006 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -import java.awt.*; -import java.awt.event.*; - -// -// The panel which implements the user authentication scheme -// - -class AuthPanel extends Panel implements ActionListener { - - TextField passwordField; - Button okButton; - - // - // Constructor. - // - - public AuthPanel(VncViewer viewer) - { - Label titleLabel = new Label("VNC Authentication", Label.CENTER); - titleLabel.setFont(new Font("Helvetica", Font.BOLD, 18)); - - Label promptLabel = new Label("Password:", Label.CENTER); - - passwordField = new TextField(10); - passwordField.setForeground(Color.black); - passwordField.setBackground(Color.white); - passwordField.setEchoChar('*'); - - okButton = new Button("OK"); - - GridBagLayout gridbag = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - setLayout(gridbag); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.insets = new Insets(0,0,20,0); - gridbag.setConstraints(titleLabel,gbc); - add(titleLabel); - - gbc.fill = GridBagConstraints.NONE; - gbc.gridwidth = 1; - gbc.insets = new Insets(0,0,0,0); - gridbag.setConstraints(promptLabel,gbc); - add(promptLabel); - - gridbag.setConstraints(passwordField,gbc); - add(passwordField); - passwordField.addActionListener(this); - - // gbc.ipady = 10; - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.BOTH; - gbc.insets = new Insets(0,20,0,0); - gbc.ipadx = 30; - gridbag.setConstraints(okButton,gbc); - add(okButton); - okButton.addActionListener(this); - } - - // - // Move keyboard focus to the default object, that is, the password - // text field. - // - - public void moveFocusToDefaultField() - { - passwordField.requestFocus(); - } - - // - // This method is called when a button is pressed or return is - // pressed in the password text field. - // - - public synchronized void actionPerformed(ActionEvent evt) - { - if (evt.getSource() == passwordField || evt.getSource() == okButton) { - passwordField.setEnabled(false); - notify(); - } - } - - // - // Wait for user entering a password, and return it as String. - // - - public synchronized String getPassword() throws Exception - { - try { - wait(); - } catch (InterruptedException e) { } - return passwordField.getText(); - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/BroadCast.java --- a/src/myVncClient/BroadCast.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,58 +0,0 @@ -package myVncClient; - -import java.io.IOException; -import java.net.DatagramPacket; -import java.net.InetAddress; -import java.net.MulticastSocket; -import java.net.UnknownHostException; - -public class BroadCast { - final int BUFSIZE = 1024; - final String MCASTADDR = "224.0.0.1"; - final int PORT = 8183; - private byte[] buf = new byte[BUFSIZE]; - private InetAddress mAddr; - private MulticastSocket soc; - private String str; - - public BroadCast(String _str) { - str = _str; - } - - void createSocket() { - try { - mAddr = InetAddress.getByName(MCASTADDR); - soc = new MulticastSocket(); - soc.setTimeToLive(1); - } catch (IOException e) { - e.printStackTrace(); - } - } - - void sendData() { - buf = str.getBytes(); - // System.out.println("strlen"+str.length()); - // System.out.println("str"+str); - DatagramPacket sendPacket = new DatagramPacket(buf, str.length(), - mAddr, PORT); - try { - soc.send(sendPacket); - } catch (IOException e) { - e.printStackTrace(); - } - } -/* - @Override - public void run() { - createSocket(); - while (true) { - sendData(); - try { - Thread.sleep(2000); - } catch (InterruptedException e) { - System.out.println(e); - } - } - } - */ -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/ButtonPanel.java --- a/src/myVncClient/ButtonPanel.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,155 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2001,2002 HorizonLive.com, Inc. All Rights Reserved. -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// ButtonPanel class implements panel with four buttons in the -// VNCViewer desktop window. -// - -import java.awt.*; -import java.awt.event.*; -import java.io.*; - -class ButtonPanel extends Panel implements ActionListener { - - VncViewer viewer; - Button disconnectButton; - Button optionsButton; - Button recordButton; - Button clipboardButton; - Button ctrlAltDelButton; - Button refreshButton; - - ButtonPanel(VncViewer v) { - viewer = v; - - setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); - disconnectButton = new Button("Disconnect"); - disconnectButton.setEnabled(false); - // add(disconnectButton); - disconnectButton.addActionListener(this); - optionsButton = new Button("Options"); - //add(optionsButton); - optionsButton.addActionListener(this); - clipboardButton = new Button("Clipboard"); - clipboardButton.setEnabled(false); - //add(clipboardButton); - clipboardButton.addActionListener(this); - if (viewer.rec != null) { - recordButton = new Button("Record"); -// add(recordButton); - recordButton.addActionListener(this); - } - ctrlAltDelButton = new Button("Send Ctrl-Alt-Del"); - ctrlAltDelButton.setEnabled(false); - //add(ctrlAltDelButton); - ctrlAltDelButton.addActionListener(this); - refreshButton = new Button("Refresh"); - refreshButton.setEnabled(false); - //add(refreshButton); - refreshButton.addActionListener(this); - } - - // - // Enable buttons on successful connection. - // - - public void enableButtons() { - disconnectButton.setEnabled(true); - clipboardButton.setEnabled(true); - refreshButton.setEnabled(true); - } - - // - // Disable all buttons on disconnect. - // - - public void disableButtonsOnDisconnect() { - remove(disconnectButton); - disconnectButton = new Button("Hide desktop"); - disconnectButton.setEnabled(true); - add(disconnectButton, 0); - disconnectButton.addActionListener(this); - - optionsButton.setEnabled(false); - clipboardButton.setEnabled(false); - ctrlAltDelButton.setEnabled(false); - refreshButton.setEnabled(false); - - validate(); - } - - // - // Enable/disable controls that should not be available in view-only - // mode. - // - - public void enableRemoteAccessControls(boolean enable) { - ctrlAltDelButton.setEnabled(enable); - } - - // - // Event processing. - // - - public void actionPerformed(ActionEvent evt) { - - viewer.moveFocusToDesktop(); - - if (evt.getSource() == disconnectButton) { - viewer.disconnect(); - - } else if (evt.getSource() == optionsButton) { - viewer.options.setVisible(!viewer.options.isVisible()); - - } else if (evt.getSource() == recordButton) { - viewer.rec.setVisible(!viewer.rec.isVisible()); - - } else if (evt.getSource() == clipboardButton) { - viewer.clipboard.setVisible(!viewer.clipboard.isVisible()); - - } else if (evt.getSource() == ctrlAltDelButton) { - try { - final int modifiers = InputEvent.CTRL_MASK | InputEvent.ALT_MASK; - - KeyEvent ctrlAltDelEvent = - new KeyEvent(this, KeyEvent.KEY_PRESSED, 0, modifiers, 127); - viewer.rfb.writeKeyEvent(ctrlAltDelEvent); - - ctrlAltDelEvent = - new KeyEvent(this, KeyEvent.KEY_RELEASED, 0, modifiers, 127); - viewer.rfb.writeKeyEvent(ctrlAltDelEvent); - - } catch (IOException e) { - e.printStackTrace(); - } - } else if (evt.getSource() == refreshButton) { - try { - RfbProto rfb = viewer.rfb; - rfb.writeFramebufferUpdateRequest(0, 0, rfb.framebufferWidth, - rfb.framebufferHeight, false); - } catch (IOException e) { - e.printStackTrace(); - } - } - } -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/CapabilityInfo.java --- a/src/myVncClient/CapabilityInfo.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,88 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2003 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// CapabilityInfo.java - A class to hold information about a -// particular capability as used in the RFB protocol 3.130. -// - -class CapabilityInfo { - - // Public methods - - public CapabilityInfo(int code, - String vendorSignature, - String nameSignature, - String description) { - this.code = code; - this.vendorSignature = vendorSignature; - this.nameSignature = nameSignature; - this.description = description; - enabled = false; - } - - public CapabilityInfo(int code, - byte[] vendorSignature, - byte[] nameSignature) { - this.code = code; - this.vendorSignature = new String(vendorSignature); - this.nameSignature = new String(nameSignature); - this.description = null; - enabled = false; - } - - public int getCode() { - return code; - } - - public String getDescription() { - return description; - } - - public boolean isEnabled() { - return enabled; - } - - public void enable() { - enabled = true; - } - - public boolean equals(CapabilityInfo other) { - return (other != null && this.code == other.code && - this.vendorSignature.equals(other.vendorSignature) && - this.nameSignature.equals(other.nameSignature)); - } - - public boolean enableIfEquals(CapabilityInfo other) { - if (this.equals(other)) - enable(); - - return isEnabled(); - } - - // Protected data - - protected int code; - protected String vendorSignature; - protected String nameSignature; - - protected String description; - protected boolean enabled; -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/CapsContainer.java --- a/src/myVncClient/CapsContainer.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,104 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2003 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// CapsContainer.java - A container of capabilities as used in the RFB -// protocol 3.130 -// - -import java.util.Vector; -import java.util.Hashtable; - -class CapsContainer { - - // Public methods - - public CapsContainer() { - infoMap = new Hashtable(64, (float)0.25); - orderedList = new Vector(32, 8); - } - - public void add(CapabilityInfo capinfo) { - Integer key = new Integer(capinfo.getCode()); - infoMap.put(key, capinfo); - } - - public void add(int code, String vendor, String name, String desc) { - Integer key = new Integer(code); - infoMap.put(key, new CapabilityInfo(code, vendor, name, desc)); - } - - public boolean isKnown(int code) { - return infoMap.containsKey(new Integer(code)); - } - - public CapabilityInfo getInfo(int code) { - return (CapabilityInfo)infoMap.get(new Integer(code)); - } - - public String getDescription(int code) { - CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(new Integer(code)); - if (capinfo == null) - return null; - - return capinfo.getDescription(); - } - - public boolean enable(CapabilityInfo other) { - Integer key = new Integer(other.getCode()); - CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(key); - if (capinfo == null) - return false; - - boolean enabled = capinfo.enableIfEquals(other); - if (enabled) - orderedList.addElement(key); - - return enabled; - } - - public boolean isEnabled(int code) { - CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(new Integer(code)); - if (capinfo == null) - return false; - - return capinfo.isEnabled(); - } - - public int numEnabled() { - return orderedList.size(); - } - - public int getByOrder(int idx) { - int code; - try { - code = ((Integer)orderedList.elementAt(idx)).intValue(); - } catch (ArrayIndexOutOfBoundsException e) { - code = 0; - } - return code; - } - - // Protected data - - protected Hashtable infoMap; - protected Vector orderedList; -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/ClipboardFrame.java --- a/src/myVncClient/ClipboardFrame.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,134 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2001 HorizonLive.com, Inc. All Rights Reserved. -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// Clipboard frame. -// - -import java.awt.*; -import java.awt.event.*; - -class ClipboardFrame extends Frame - implements WindowListener, ActionListener { - - TextArea textArea; - Button clearButton, closeButton; - String selection; - VncViewer viewer; - - // - // Constructor. - // - - ClipboardFrame(VncViewer v) { - super("TightVNC Clipboard"); - - viewer = v; - - GridBagLayout gridbag = new GridBagLayout(); - setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.BOTH; - gbc.weighty = 1.0; - - textArea = new TextArea(5, 40); - gridbag.setConstraints(textArea, gbc); - add(textArea); - - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.weightx = 1.0; - gbc.weighty = 0.0; - gbc.gridwidth = 1; - - clearButton = new Button("Clear"); - gridbag.setConstraints(clearButton, gbc); - add(clearButton); - clearButton.addActionListener(this); - - closeButton = new Button("Close"); - gridbag.setConstraints(closeButton, gbc); - add(closeButton); - closeButton.addActionListener(this); - - pack(); - - addWindowListener(this); - } - - - // - // Set the cut text from the RFB server. - // - - void setCutText(String text) { - selection = text; - textArea.setText(text); - if (isVisible()) { - textArea.selectAll(); - } - } - - - // - // When the focus leaves the window, see if we have new cut text and - // if so send it to the RFB server. - // - - public void windowDeactivated (WindowEvent evt) { - if (selection != null && !selection.equals(textArea.getText())) { - selection = textArea.getText(); - viewer.setCutText(selection); - } - } - - // - // Close our window properly. - // - - public void windowClosing(WindowEvent evt) { - setVisible(false); - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) {} - public void windowOpened(WindowEvent evt) {} - public void windowClosed(WindowEvent evt) {} - public void windowIconified(WindowEvent evt) {} - public void windowDeiconified(WindowEvent evt) {} - - - // - // Respond to button presses - // - - public void actionPerformed(ActionEvent evt) { - if (evt.getSource() == clearButton) { - textArea.setText(""); - } else if (evt.getSource() == closeButton) { - setVisible(false); - } - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/CuiMyVncClient.java --- a/src/myVncClient/CuiMyVncClient.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1074 +0,0 @@ -package myVncClient; - -import java.awt.*; -import java.awt.event.*; -import java.io.*; -import java.net.*; -import java.nio.ByteBuffer; -import java.util.Random; - -import myVncClient.AcceptThread; -import myVncClient.OptionsNoFrame; - - -public class CuiMyVncClient implements InterfaceForViewer { - - - String[] mainArgs; - String username; - - // RfbProto rfb; - MyRfbProto rfb; - Thread rfbThread; - Thread accThread; - Thread clientThread; - - Frame vncFrame; - Container vncContainer; - ScrollPane desktopScrollPane; - GridBagLayout gridbag; - ButtonPanel buttonPanel; - Label connStatusLabel; - CuiVncCanvas vc; - // OptionsFrame options; - OptionsNoFrame options; - ClipboardFrame clipboard; - RecordingFrame rec; - - // Control session recording. - Object recordingSync; - String sessionFileName; - boolean recordingActive; - boolean recordingStatusChanged; - String cursorUpdatesDef; - String eightBitColorsDef; - - // Variables read from parameter values. - String socketFactory; - String host; - int port; - String passwordParam; - boolean showControls; - boolean offerRelogin; - boolean showOfflineDesktop; - int deferScreenUpdates; - int deferCursorUpdates; - int deferUpdateRequests; - int debugStatsExcludeUpdates; - int debugStatsMeasureUpdates; - - private static final long serialVersionUID = 1L; - boolean inAnApplet = true; - boolean inSeparateFrame = false; - Socket clientSocket = null; - String parent, treenum; - private String leaderflag; - boolean runflag = false; - boolean first = true; - - EchoClient echoValue; - int echoPort; - String pHost; - - public static void main(String[] argv) { - CuiMyVncClient v = new CuiMyVncClient(); - v.echoValue = null; - v.runClient(argv, v); - - } - - private void runClient(String[] argv, CuiMyVncClient v) { - mainArgs = argv; - - if (mainArgs.length > 0) - pHost = mainArgs[0]; - else - pHost = "cls080.ie.u-ryukyu.ac.jp"; - if (mainArgs.length > 1) - port = Integer.parseInt(mainArgs[1]); - else - port = 5999; - - v.init(); - v.start_threads(); - - } - - - void checkArgs(String[] argv) { - if (argv.length > 3) { - username = argv[3]; - } else if (argv.length < 2) { - System.out.println("Please enter argv"); - System.out.println("hostname(IPaddress) port password"); - System.exit(0); - } else { - username = argv[0]; - } - } - - // - // init() - // - - public void init() { - - Random rnd = new Random(); - long ran = rnd.nextInt(5000); - try { - Thread.sleep(ran); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - readParameters(); - //readParameters(value); - - options = new OptionsNoFrame(this); - recordingSync = new Object(); - - sessionFileName = null; - recordingActive = false; - recordingStatusChanged = false; - cursorUpdatesDef = null; - eightBitColorsDef = null; - - /* - * try { connectAndAuthenticate(); } catch (NoRouteToHostException e) { - * fatalError("Network error: no route to server: " + host, e); } catch - * (UnknownHostException e) { - * fatalError("Network error: server name unknown: " + host, e); } catch - * (ConnectException e) { - * fatalError("Network error: could not connect to server: " + host + - * ":" + port, e); } catch (Exception e) { } - */ - rfbThread = new Thread(this); - - } - - // - // run() - executed by the rfbThread to deal with the RFB socket. - // - - public void start_threads() { - rfbThread.start(); - } - - public void run() { - - try { - if (first) { - connectAndAuthenticate(); - accThread = new Thread(new AcceptThread(rfb, 5999)); - accThread.start(); - first = false; - }else { - reConnectAndAuthenticate(); - } - doProtocolInitialisation(); - - vc = new CuiVncCanvas(this, 0, 0); - vc.updateFramebufferSize(); - - } catch (IOException e) { - - System.out.println("Socket error"); - // parent no find - Random rnd = new Random(); - long ran = rnd.nextInt(5000) + 5000; - System.out.println(ran); - // 親がいない場合の処理はここに書く！！！！ - /** - * this while reconnection - */ - - int counter = 0; - - /* - vncFrame.setVisible(false); - vncFrame.dispose(); -*/ - while (true) { - /** - * if my last node case reconnectoion stop - */ - - echoValue = new EchoClient(echoValue, this); - try { - Thread.sleep(ran); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - if (counter >= 3) { - echoValue.openport(); - echoValue.notfoundParent(); - } - - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - counter++; - } - // System.exit(0); - }catch (Exception e) { - System.out.println(e); - System.exit(0); - } - try{ - - processNormalProtocol();// main loop - - } catch (NoRouteToHostException e) { - fatalError("Network error: no route to server: " + host, e); - } catch (UnknownHostException e) { - fatalError("Network error: server name unknown: " + host, e); - } catch (ConnectException e) { - fatalError("Network error: could not connect to server: " + host - + ":" + port, e); - } catch (EOFException e) { - - if (leaderflag != null) { - while (true) { - echoValue = new EchoClient(echoValue, this); - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - } - } else { - if (showOfflineDesktop) { - e.printStackTrace(); - System.out - .println("Network error: remote side closed connection"); - if (vc != null) { - vc.enableInput(false); - } - if (rfb != null && !rfb.closed()) - rfb.close(); - if (showControls && buttonPanel != null) { - buttonPanel.disableButtonsOnDisconnect(); - } - } else { - fatalError("Network error: remote side closed connection", - e); - } - } - } catch (IOException e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Network Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } catch (Exception e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } - - } - - // - // Process RFB socket messages. - // If the rfbThread is being stopped, ignore any exceptions, - // otherwise rethrow the exception so it can be handled. - // - - void processNormalProtocol() throws Exception { - try { - vc.processNormalProtocol();// main loop - } catch (Exception e) { - if (rfbThread == null) { - System.out.println("Ignoring RFB socket exceptions" - + " because applet is stopping"); - } else { - throw e; - } - } - } - - // - // Connect to the RFB server and authenticate the user. - // - - void connectAndAuthenticate() throws Exception { - showConnectionStatus("Initializing..."); - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - // rfb = new RfbProto(host, port, this); - rfb = new MyRfbProto(pHost, port, this); - - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - - if (rfb.serverMinor == 855) { - /* - * if connect to proxy, userEchoPortFlag is true. - * if connect to client, userEchoPortFlag is false. - */ - boolean useEchoPortFlag = rfb.readProxyFlag(); - - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - - - void reConnectAndAuthenticate() throws Exception { - showConnectionStatus("Initializing..."); - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb.changeParent(host, port); - - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - // - // Show a message describing the connection status. - // To hide the connection status label, use (msg == null). - // - - void showConnectionStatus(String msg) { - System.out.println(msg); - } - - // - // Show an authentication panel. - // - - String askPassword() throws Exception { - /* - * showConnectionStatus(null); AuthPanel authPanel = new - * AuthPanel(this); - * - * GridBagConstraints gbc = new GridBagConstraints(); gbc.gridwidth = - * GridBagConstraints.REMAINDER; gbc.anchor = - * GridBagConstraints.NORTHWEST; gbc.weightx = 1.0; gbc.weighty = 1.0; - * gbc.ipadx = 100; gbc.ipady = 50; gridbag.setConstraints(authPanel, - * gbc); vncContainer.add(authPanel); - * - * - * authPanel.moveFocusToDefaultField(); vncContainer.remove(authPanel); - */ - showConnectionStatus("ask password..."); - String pw = mainArgs[2]; - return pw; - } - - // - // Do the rest of the protocol initialisation. - // - - void doProtocolInitialisation() throws IOException { - rfb.writeClientInit(); - rfb.readServerInit(); - - System.out.println("Desktop name is " + rfb.desktopName); - System.out.println("Desktop size is " + rfb.framebufferWidth + " x " - + rfb.framebufferHeight); - - setEncodings(); - - // showConnectionStatus(null); - } - - // - // Send current encoding list to the RFB server. - // - - int[] encodingsSaved; - int nEncodingsSaved; - - void setEncodings() { - setEncodings(false); - } - - void autoSelectEncodings() { - setEncodings(true); - } - - void setEncodings(boolean autoSelectOnly) { - if (options == null || rfb == null || !rfb.inNormalProtocol) - return; - - int preferredEncoding = options.preferredEncoding; - if (preferredEncoding == -1) { - long kbitsPerSecond = rfb.kbitsPerSecond(); - if (nEncodingsSaved < 1) { - // Choose Tight or ZRLE encoding for the very first update. - System.out.println("Using Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else if (kbitsPerSecond > 2000 - && encodingsSaved[0] != RfbProto.EncodingHextile) { - // Switch to Hextile if the connection speed is above 2Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Hextile encoding"); - preferredEncoding = RfbProto.EncodingHextile; - } else if (kbitsPerSecond < 1000 - && encodingsSaved[0] != RfbProto.EncodingTight) { - // Switch to Tight/ZRLE if the connection speed is below 1Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else { - // Don't change the encoder. - if (autoSelectOnly) - return; - preferredEncoding = encodingsSaved[0]; - } - } else { - // Auto encoder selection is not enabled. - if (autoSelectOnly) - return; - } - - int[] encodings = new int[20]; - int nEncodings = 0; - - encodings[nEncodings++] = preferredEncoding; - if (options.useCopyRect) { - encodings[nEncodings++] = RfbProto.EncodingCopyRect; - } - if (preferredEncoding != RfbProto.EncodingTight) { - encodings[nEncodings++] = RfbProto.EncodingTight; - } - if (preferredEncoding != RfbProto.EncodingZRLE) { - encodings[nEncodings++] = RfbProto.EncodingZRLE; - } - if (preferredEncoding != RfbProto.EncodingHextile) { - encodings[nEncodings++] = RfbProto.EncodingHextile; - } - if (preferredEncoding != RfbProto.EncodingZlib) { - encodings[nEncodings++] = RfbProto.EncodingZlib; - } - /* - * if (preferredEncoding != RfbProto.EncodingCoRRE) { - * encodings[nEncodings++] = RfbProto.EncodingCoRRE; } if - * (preferredEncoding != RfbProto.EncodingRRE) { encodings[nEncodings++] - * = RfbProto.EncodingRRE; } - * - * if (options.compressLevel >= 0 && options.compressLevel <= 9) { - * encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 + - * options.compressLevel; } if (options.jpegQuality >= 0 && - * options.jpegQuality <= 9) { encodings[nEncodings++] = - * RfbProto.EncodingQualityLevel0 + options.jpegQuality; } if - * (options.requestCursorUpdates) { encodings[nEncodings++] = - * RfbProto.EncodingXCursor; encodings[nEncodings++] = - * RfbProto.EncodingRichCursor; if (!options.ignoreCursorUpdates) - * encodings[nEncodings++] = RfbProto.EncodingPointerPos; } - */ - - encodings[nEncodings++] = RfbProto.EncodingLastRect; - encodings[nEncodings++] = RfbProto.EncodingNewFBSize; - - boolean encodingsWereChanged = false; - if (nEncodings != nEncodingsSaved) { - encodingsWereChanged = true; - } else { - for (int i = 0; i < nEncodings; i++) { - if (encodings[i] != encodingsSaved[i]) { - encodingsWereChanged = true; - break; - } - } - } - - if (encodingsWereChanged) { - try { - // rfb.writeSetEncodings(encodings, nEncodings); - if (vc != null) { - vc.softCursorFree(); - } - } catch (Exception e) { - e.printStackTrace(); - } - encodingsSaved = encodings; - nEncodingsSaved = nEncodings; - } - } - - // - // setCutText() - send the given cut text to the RFB server. - // - - void setCutText(String text) { - try { - if (rfb != null && rfb.inNormalProtocol) { - rfb.writeClientCutText(text); - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - // - // Order change in session recording status. To stop recording, pass - // null in place of the fname argument. - // - - void setRecordingStatus(String fname) { - synchronized (recordingSync) { - sessionFileName = fname; - recordingStatusChanged = true; - } - } - - // - // Start or stop session recording. Returns true if this method call - // causes recording of a new session. - // - - boolean checkRecordingStatus() throws IOException { - synchronized (recordingSync) { - if (recordingStatusChanged) { - recordingStatusChanged = false; - if (sessionFileName != null) { - startRecording(); - return true; - } else { - stopRecording(); - } - } - } - return false; - } - - // - // Start session recording. - // - - protected void startRecording() throws IOException { - synchronized (recordingSync) { - if (!recordingActive) { - // Save settings to restore them after recording the session. - cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] - .getSelectedItem(); - eightBitColorsDef = options.choices[options.eightBitColorsIndex] - .getSelectedItem(); - // Set options to values suitable for recording. - options.choices[options.cursorUpdatesIndex].select("Disable"); - options.choices[options.cursorUpdatesIndex].setEnabled(false); - options.setEncodings(); - options.choices[options.eightBitColorsIndex].select("No"); - options.choices[options.eightBitColorsIndex].setEnabled(false); - options.setColorFormat(); - } else { - rfb.closeSession(); - } - - System.out.println("Recording the session in " + sessionFileName); - rfb.startSession(sessionFileName); - recordingActive = true; - } - } - - // - // Stop session recording. - // - - protected void stopRecording() throws IOException { - synchronized (recordingSync) { - if (recordingActive) { - // Restore options. - options.choices[options.cursorUpdatesIndex] - .select(cursorUpdatesDef); - options.choices[options.cursorUpdatesIndex].setEnabled(true); - options.setEncodings(); - options.choices[options.eightBitColorsIndex] - .select(eightBitColorsDef); - options.choices[options.eightBitColorsIndex].setEnabled(true); - options.setColorFormat(); - - rfb.closeSession(); - System.out.println("Session recording stopped."); - } - sessionFileName = null; - recordingActive = false; - } - } - - // - // readParameters() - read parameters from the html source or from the - // command line. On the command line, the arguments are just a sequence of - // param_name/param_value pairs where the names and values correspond to - // those expected in the html applet tag source. - // - - void readParameters() { - /* - * host = readParameter("HOST", !inAnApplet); - * - * if (host == null) { host = getCodeBase().getHost(); if - * (host.equals("")) { fatalError("HOST parameter not specified"); } } - * - * port = readIntParameter("PORT", 5550); - */ - - // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. - // readPasswordParameters(); - - String str; - if (inAnApplet) { - str = readParameter("Open New Window", false); - if (str != null && str.equalsIgnoreCase("Yes")) - inSeparateFrame = true; - } - - // "Show Controls" set to "No" disables button panel. - showControls = true; - str = readParameter("Show Controls", false); - if (str != null && str.equalsIgnoreCase("No")) - showControls = false; - - // "Offer Relogin" set to "No" disables "Login again" and "Close - // window" buttons under error messages in applet mode. - offerRelogin = true; - str = readParameter("Offer Relogin", false); - if (str != null && str.equalsIgnoreCase("No")) - offerRelogin = false; - - // Do we continue showing desktop on remote disconnect? - showOfflineDesktop = false; - str = readParameter("Show Offline Desktop", false); - if (str != null && str.equalsIgnoreCase("Yes")) - showOfflineDesktop = true; - - // Fine tuning options. - deferScreenUpdates = readIntParameter("Defer screen updates", 20); - deferCursorUpdates = readIntParameter("Defer cursor updates", 10); - deferUpdateRequests = readIntParameter("Defer update requests", 0); - - // Debugging options. - debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); - debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); - - // SocketFactory. - socketFactory = readParameter("SocketFactory", false); - } - - // - // Read password parameters. If an "ENCPASSWORD" parameter is set, - // then decrypt the password into the passwordParam string. Otherwise, - // try to read the "PASSWORD" parameter directly to passwordParam. - // - - private void readPasswordParameters() { - String encPasswordParam = readParameter("ENCPASSWORD", false); - - if (encPasswordParam == null) { - passwordParam = readParameter("PASSWORD", false); - } else { - // ENCPASSWORD is hexascii-encoded. Decode. - byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; - int len = encPasswordParam.length() / 2; - if (len > 8) - len = 8; - for (int i = 0; i < len; i++) { - String hex = encPasswordParam.substring(i * 2, i * 2 + 2); - Integer x = new Integer(Integer.parseInt(hex, 16)); - pw[i] = x.byteValue(); - } - // Decrypt the password. - byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; - DesCipher des = new DesCipher(key); - des.decrypt(pw, 0, pw, 0); - passwordParam = new String(pw); - - } - } - - public String readParameter(String name, boolean required) { - for (int i = 0; i < mainArgs.length; i += 2) { - if (mainArgs[i].equalsIgnoreCase(name)) { - try { - return mainArgs[i + 1]; - } catch (Exception e) { - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - } - } - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - - int readIntParameter(String name, int defaultValue) { - String str = readParameter(name, false); - int result = defaultValue; - if (str != null) { - try { - result = Integer.parseInt(str); - } catch (NumberFormatException e) { - } - } - return result; - } - - // - // disconnect() - close connection to server. - // - - synchronized public void disconnect() { - System.out.println("Disconnecting"); - - if (vc != null) { - double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; - double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; - int nRealRects = vc.statNumPixelRects; - int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; - System.out.println("Updates received: " + vc.statNumUpdates + " (" - + nRealRects + " rectangles + " + nPseudoRects - + " pseudo), " + rate + " updates/sec"); - int numRectsOther = nRealRects - vc.statNumRectsTight - - vc.statNumRectsZRLE - vc.statNumRectsHextile - - vc.statNumRectsRaw - vc.statNumRectsCopy; - System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight - + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" - + vc.statNumRectsZRLE + " Hextile=" - + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw - + " CopyRect=" + vc.statNumRectsCopy + " other=" - + numRectsOther); - - int raw = vc.statNumBytesDecoded; - int compressed = vc.statNumBytesEncoded; - if (compressed > 0) { - double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; - System.out.println("Pixel data: " + vc.statNumBytesDecoded - + " bytes, " + vc.statNumBytesEncoded - + " compressed, ratio " + ratio); - } - } - - if (rfb != null && !rfb.closed()) - rfb.close(); - // options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - - System.exit(0); - - } - - // - // fatalError() - print out a fatal error message. - // FIXME: Do we really need two versions of the fatalError() method? - // - - synchronized public void fatalError(String str) { - System.out.println(str); - System.exit(1); - } - - synchronized public void fatalError(String str, Exception e) { - - if (rfb != null && rfb.closed()) { - // Not necessary to show error message if the error was caused - // by I/O problems after the rfb.close() method call. - System.out.println("RFB thread finished"); - return; - } - - System.out.println(str); - e.printStackTrace(); - - if (rfb != null) - rfb.close(); - - System.exit(1); - - } - - // - // Show message text and optionally "Relogin" and "Close" buttons. - // - - void showMessage(String msg) { - vncContainer.removeAll(); - - Label errLabel = new Label(msg, Label.CENTER); - errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - - if (offerRelogin) { - /* - * Panel gridPanel = new Panel(new GridLayout(0, 1)); Panel - * outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); - * outerPanel.add(gridPanel); vncContainer.setLayout(new - * FlowLayout(FlowLayout.LEFT, 30, 16)); - * vncContainer.add(outerPanel); Panel textPanel = new Panel(new - * FlowLayout(FlowLayout.CENTER)); textPanel.add(errLabel); - * gridPanel.add(textPanel); gridPanel.add(new ReloginPanel(this)); - */ - } else { - /* - * vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); - * vncContainer.add(errLabel); - */ - } - - } - - // - // Stop the applet. - // Main applet thread will terminate on first exception - // after seeing that rfbThread has been set to null. - // - - public void stop() { - System.out.println("Stopping applet"); - rfbThread = null; - } - - // - // This method is called before the applet is destroyed. - // - - public void destroy() { - System.out.println("Destroying applet"); - - vncContainer.removeAll(); - // options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - if (rfb != null && !rfb.closed()) - rfb.close(); - } - - // - // Start/stop receiving mouse events. - // - - public void enableInput(boolean enable) { - vc.enableInput(enable); - } - - // - // Close application properly on window close event. - // - - public void windowClosing(WindowEvent evt) { - System.out.println("Closing window"); - if (rfb != null) - disconnect(); - - vncContainer.hide(); - - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) { - } - - public void windowDeactivated(WindowEvent evt) { - } - - public void windowOpened(WindowEvent evt) { - } - - public void windowClosed(WindowEvent evt) { - } - - public void windowIconified(WindowEvent evt) { - } - - public void windowDeiconified(WindowEvent evt) { - } - - public void setClientSocket(Socket sock) { - clientSocket = sock; - } - - public void start() { - - } - public void close() { - rfb.close(); - } - public void getParentName() { - if (echoValue == null) { - - if (clientSocket == null) { - String pHost; - if (mainArgs.length > 0) - pHost = mainArgs[0]; - else - pHost = "cls080.ie.u-ryukyu.ac.jp"; -// echo = new EchoClient(pHost, this); - echoValue = new EchoClient(pHost, this, echoPort); - echoValue.openport(); - - echoValue = echoValue.requestHostName("1"); - } else { - echoValue = new EchoClient(); - echoValue = echoValue.Interruption(clientSocket); - } - } - - // proxyからの返信で接続先を決定する - host = echoValue.responseLine; - parent = echoValue.parent; - if (echoValue.treenum != null) { - treenum = echoValue.treenum; - } else { - treenum = echoValue.treenum; - } - if (echoValue.leaderflag != null) { - leaderflag = echoValue.leaderflag; - } else { - leaderflag = echoValue.leaderflag; - } - System.out.println("Parent =" + parent); - System.out.println("mynumber =" + treenum); - System.out.println("connect host =" + host); - System.out.println("leaderflag(boolean) = " + leaderflag); - -// port = 5999; - - } - public void setEchoValue(EchoClient value) { - this.echoValue = value; - } - - - int castByteInt(byte[] b) { - ByteBuffer bb = ByteBuffer.wrap(b); - int echoValue = bb.getInt(); - return echoValue; - } - public Image getScreenImage() { - return vc.rawPixelsImage; - } - - public void writeScreenData(byte[] b, String imageFormat) { - try{ - vc.drawBufferedImage(b); - }catch(IOException e){ - e.printStackTrace(); - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/CuiVncCanvas.java --- a/src/myVncClient/CuiVncCanvas.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1955 +0,0 @@ -package myVncClient; -import java.awt.*; -import java.awt.event.*; -import java.awt.image.*; -import java.io.*; -import java.lang.*; -import java.nio.ByteBuffer; -import java.util.zip.*; - -import java.net.Socket; - -import javax.imageio.ImageIO; - -// -//VncCanvas is a subclass of Canvas which draws a VNC desktop on it. -// - -class CuiVncCanvas extends Canvas implements KeyListener, MouseListener, - MouseMotionListener { - - CuiMyVncClient viewer; - MyRfbProto rfb; - ColorModel cm8, cm24; - Color[] colors; - int bytesPixel; - - int maxWidth = 0, maxHeight = 0; - int scalingFactor; - int scaledWidth, scaledHeight; - -// Image memImage; - BufferedImage memImage; - Graphics memGraphics; - - Image rawPixelsImage; -// BufferedImage rawPixelsImage; - BufferedImage bimg; - - MemoryImageSource pixelsSource; - byte[] pixels8; - int[] pixels24; - - // Update statistics. - long statStartTime; // time on first framebufferUpdateRequest - int statNumUpdates; // counter for FramebufferUpdate messages - int statNumTotalRects; // rectangles in FramebufferUpdate messages - int statNumPixelRects; // the same, but excluding pseudo-rectangles - int statNumRectsTight; // Tight-encoded rectangles (including JPEG) - int statNumRectsTightJPEG; // JPEG-compressed Tight-encoded rectangles - int statNumRectsZRLE; // ZRLE-encoded rectangles - int statNumRectsHextile; // Hextile-encoded rectangles - int statNumRectsRaw; // Raw-encoded rectangles - int statNumRectsCopy; // CopyRect rectangles - int statNumBytesEncoded; // number of bytes in updates, as received - int statNumBytesDecoded; // number of bytes, as if Raw encoding was used - - // ZRLE encoder's data. - byte[] zrleBuf; - int zrleBufLen = 0; - byte[] zrleTilePixels8; - int[] zrleTilePixels24; - ZlibInStream zrleInStream; - boolean zrleRecWarningShown = false; - - // Zlib encoder's data. - byte[] zlibBuf; - int zlibBufLen = 0; - Inflater zlibInflater; - - // Tight encoder's data. - final static int tightZlibBufferSize = 512; - Inflater[] tightInflaters; - - // Since JPEG images are loaded asynchronously, we have to remember - // their position in the framebuffer. Also, this jpegRect object is - // used for synchronization between the rfbThread and a JVM's thread - // which decodes and loads JPEG images. - Rectangle jpegRect; - - // True if we process keyboard and mouse events. - boolean inputEnabled; - private int b = 0; - - - - // - // The constructors. - // - - public CuiVncCanvas(CuiMyVncClient v, int maxWidth_, int maxHeight_) - throws IOException { - - viewer = v; - maxWidth = maxWidth_; - maxHeight = maxHeight_; - - rfb = viewer.rfb; - - tightInflaters = new Inflater[4]; - - cm8 = new DirectColorModel(8, 7, (7 << 3), (3 << 6)); - cm24 = new DirectColorModel(24, 0xFF0000, 0x00FF00, 0x0000FF); - - colors = new Color[256]; - for (int i = 0; i < 256; i++) - colors[i] = new Color(cm8.getRGB(i)); - -// setPixelFormat(); - - inputEnabled = false; - // Keyboard listener is enabled even in view-only mode, to catch - // 'r' or 'R' key presses used to request screen update. - addKeyListener(this); - } - - public CuiVncCanvas(CuiMyVncClient v) throws IOException { - this(v, 0, 0); - } - - // - // Callback methods to determine geometry of our Component. - // - - public Dimension getPreferredSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - public Dimension getMinimumSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - public Dimension getMaximumSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - // - // All painting is performed here. - // - - public void update(Graphics g) { - paint(g); - } - - public void paint(Graphics g) { - synchronized (memImage) { - if (rfb.framebufferWidth == scaledWidth) { - g.drawImage(memImage, 0, 0, null); - } else { - paintScaledFrameBuffer(g); - } - } - if (showSoftCursor) { - int x0 = cursorX - hotX, y0 = cursorY - hotY; - Rectangle r = new Rectangle(x0, y0, cursorWidth, cursorHeight); - if (r.intersects(g.getClipBounds())) { - g.drawImage(softCursor, x0, y0, null); - } - } - } - - public void paintScaledFrameBuffer(Graphics g) { - g.drawImage(memImage, 0, 0, scaledWidth, scaledHeight, null); - } - - // - // Override the ImageObserver interface method to handle drawing of - // JPEG-encoded data. - // - - public boolean imageUpdate(Image img, int infoflags, int x, int y, - int width, int height) { - if ((infoflags & (ALLBITS | ABORT)) == 0) { - return true; // We need more image data. - } else { - // If the whole image is available, draw it now. - if ((infoflags & ALLBITS) != 0) { - if (jpegRect != null) { - synchronized (jpegRect) { - memGraphics - .drawImage(img, jpegRect.x, jpegRect.y, null); - scheduleRepaint(jpegRect.x, jpegRect.y, jpegRect.width, - jpegRect.height); - jpegRect.notify(); - } - } - } - return false; // All image data was processed. - } - } - - // - // Start/stop receiving mouse events. Keyboard events are received - // even in view-only mode, because we want to map the 'r' key to the - // screen refreshing function. - // - - public synchronized void enableInput(boolean enable) { - if (enable && !inputEnabled) { - inputEnabled = true; - addMouseListener(this); - addMouseMotionListener(this); - if (viewer.showControls) { - viewer.buttonPanel.enableRemoteAccessControls(true); - } - createSoftCursor(); // scaled cursor - } else if (!enable && inputEnabled) { - inputEnabled = false; - removeMouseListener(this); - removeMouseMotionListener(this); - if (viewer.showControls) { - viewer.buttonPanel.enableRemoteAccessControls(false); - } - createSoftCursor(); // non-scaled cursor - } - } - - public void setPixelFormat() throws IOException { -/* - if (viewer.options.eightBitColors) { - rfb.writeSetPixelFormat(8, 8, false, true, 7, 7, 3, 0, 3, 6); - bytesPixel = 1; - } else { - rfb.writeSetPixelFormat(32, 24, false, true, 255, 255, 255, 16, 8, - 0); - bytesPixel = 4; - } -*/ - updateFramebufferSize(); - } - - void updateFramebufferSize() { - - // Useful shortcuts. - int fbWidth = rfb.framebufferWidth; - int fbHeight = rfb.framebufferHeight; - - // Calculate scaling factor for auto scaling. - if (maxWidth > 0 && maxHeight > 0) { - int f1 = maxWidth * 100 / fbWidth; - int f2 = maxHeight * 100 / fbHeight; - scalingFactor = Math.min(f1, f2); - if (scalingFactor > 100) - scalingFactor = 100; - System.out.println("Scaling desktop at " + scalingFactor + "%"); - } - - // Update scaled framebuffer geometry. - scaledWidth = (fbWidth * scalingFactor + 50) / 100; - scaledHeight = (fbHeight * scalingFactor + 50) / 100; - - // Create new off-screen image either if it does not exist, or if - // its geometry should be changed. It's not necessary to replace - // existing image if only pixel format should be changed. -/* - if (memImage == null) { - memImage = viewer.vncContainer.createImage(fbWidth, fbHeight); - memGraphics = memImage.getGraphics(); - } else if (memImage.getWidth(null) != fbWidth - || memImage.getHeight(null) != fbHeight) { - synchronized (memImage) { - memImage = viewer.vncContainer.createImage(fbWidth, fbHeight); - memGraphics = memImage.getGraphics(); - } - } -*/ - memImage = new BufferedImage(rfb.framebufferWidth, rfb.framebufferHeight, BufferedImage.TYPE_INT_RGB ); - memGraphics = memImage.getGraphics(); - - // Images with raw pixels should be re-allocated on every change - // of geometry or pixel format. - if (bytesPixel == 1) { - - pixels24 = null; - pixels8 = new byte[fbWidth * fbHeight]; - - pixelsSource = new MemoryImageSource(fbWidth, fbHeight, cm8, - pixels8, 0, fbWidth); - - zrleTilePixels24 = null; - zrleTilePixels8 = new byte[64 * 64]; - - } else { - - pixels8 = null; - pixels24 = new int[fbWidth * fbHeight]; - - pixelsSource = new MemoryImageSource(fbWidth, fbHeight, cm24, - pixels24, 0, fbWidth); - - zrleTilePixels8 = null; - zrleTilePixels24 = new int[64 * 64]; - - } - pixelsSource.setAnimated(true); - rawPixelsImage = Toolkit.getDefaultToolkit().createImage(pixelsSource); -// rawPixelsImage = (BufferedImage) Toolkit.getDefaultToolkit().createImage(pixelsSource); - - } - - void resizeDesktopFrame() { - setSize(scaledWidth, scaledHeight); - - // FIXME: Find a better way to determine correct size of a - // ScrollPane. -- const - Insets insets = viewer.desktopScrollPane.getInsets(); - viewer.desktopScrollPane.setSize( - scaledWidth + 2 * Math.min(insets.left, insets.right), - scaledHeight + 2 * Math.min(insets.top, insets.bottom)); - - viewer.vncFrame.pack(); - - // Try to limit the frame size to the screen size. - - Dimension screenSize = viewer.vncFrame.getToolkit().getScreenSize(); - Dimension frameSize = viewer.vncFrame.getSize(); - Dimension newSize = frameSize; - - // Reduce Screen Size by 30 pixels in each direction; - // This is a (poor) attempt to account for - // 1) Menu bar on Macintosh (should really also account for - // Dock on OSX). Usually 22px on top of screen. - // 2) Taxkbar on Windows (usually about 28 px on bottom) - // 3) Other obstructions. - - screenSize.height -= 30; - screenSize.width -= 30; - - boolean needToResizeFrame = false; - if (frameSize.height > screenSize.height) { - newSize.height = screenSize.height; - needToResizeFrame = true; - } - if (frameSize.width > screenSize.width) { - newSize.width = screenSize.width; - needToResizeFrame = true; - } - if (needToResizeFrame) { - viewer.vncFrame.setSize(newSize); - } - - viewer.desktopScrollPane.doLayout(); - } - - // - // processNormalProtocol() - executed by the rfbThread to deal with the - // RFB socket. - // - - public void processNormalProtocol() throws Exception { - - // Start/stop session recording if necessary. - viewer.checkRecordingStatus(); - - rfb.writeFramebufferUpdateRequest(0, 0, rfb.framebufferWidth, - rfb.framebufferHeight, false); - - resetStats(); - boolean statsRestarted = false; - - // - // main dispatch loop - // - - long count = 0; - while (true) { -// System.out.println("\ncount=" + count); - - count++; - - /** - * read Data from parents and send Data to Client. - */ - rfb.sendDataToClient(); - - long numBytesRead = rfb.getNumBytesRead(); - - // Read message type from the server. - int msgType = rfb.readServerMessageType(); - - // Process the message depending on its type. - switch (msgType) { - case MyRfbProto.SpeedCheckMillis: - rfb.readSpeedCheck(); - - break; - case MyRfbProto.WriteJpegData: - byte[] b = rfb.readJpegData(); - drawBufferedImage(b); - break; - case RfbProto.FramebufferUpdate: - - if (statNumUpdates == viewer.debugStatsExcludeUpdates - && !statsRestarted) { - resetStats(); - statsRestarted = true; - } else if (statNumUpdates == viewer.debugStatsMeasureUpdates - && statsRestarted) { - viewer.disconnect(); - } - - rfb.readFramebufferUpdate(); - statNumUpdates++; - - boolean cursorPosReceived = false; - - for (int i = 0; i < rfb.updateNRects; i++) { - - rfb.readFramebufferUpdateRectHdr(); - statNumTotalRects++; - int rx = rfb.updateRectX, ry = rfb.updateRectY; - int rw = rfb.updateRectW, rh = rfb.updateRectH; - - if (rfb.updateRectEncoding == rfb.EncodingLastRect) - break; - - if (rfb.updateRectEncoding == rfb.EncodingNewFBSize) { - rfb.setFramebufferSize(rw, rh); - updateFramebufferSize(); - break; - } - - if (rfb.updateRectEncoding == rfb.EncodingXCursor - || rfb.updateRectEncoding == rfb.EncodingRichCursor) { - handleCursorShapeUpdate(rfb.updateRectEncoding, rx, ry, - rw, rh); - continue; - } - - if (rfb.updateRectEncoding == rfb.EncodingPointerPos) { - softCursorMove(rx, ry); - cursorPosReceived = true; - continue; - } - - long numBytesReadBefore = rfb.getNumBytesRead(); - - rfb.startTiming(); - - switch (rfb.updateRectEncoding) { - case RfbProto.EncodingRaw: - statNumRectsRaw++; - handleRawRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingCopyRect: - statNumRectsCopy++; - handleCopyRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingRRE: - handleRRERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingCoRRE: - handleCoRRERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingHextile: - statNumRectsHextile++; - handleHextileRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZRLE: - statNumRectsZRLE++; - handleZRLERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZRLEE: - statNumRectsZRLE++; - handleZRLERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZlib: - handleZlibRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingTight: - statNumRectsTight++; - handleTightRect(rx, ry, rw, rh); - break; - default: - throw new Exception("Unknown RFB rectangle encoding " - + rfb.updateRectEncoding); - } - - rfb.stopTiming(); - - long kbitsPerSecond = rfb.kbitsPerSecond(); -// System.out.println("kbitsPerSecond = " + kbitsPerSecond); - - statNumPixelRects++; - statNumBytesDecoded += rw * rh * bytesPixel; - statNumBytesEncoded += (int) (rfb.getNumBytesRead() - numBytesReadBefore); - } - - boolean fullUpdateNeeded = false; - - // Start/stop session recording if necessary. Request full - // update if a new session file was opened. - if (viewer.checkRecordingStatus()) - fullUpdateNeeded = true; - - // Defer framebuffer update request if necessary. But wake up - // immediately on keyboard or mouse event. Also, don't sleep - // if there is some data to receive, or if the last update - // included a PointerPos message. - if (viewer.deferUpdateRequests > 0 && rfb.available() == 0 - && !cursorPosReceived) { - synchronized (rfb) { - try { - rfb.wait(viewer.deferUpdateRequests); - } catch (InterruptedException e) { - } - } - } - - viewer.autoSelectEncodings(); - - // Before requesting framebuffer update, check if the pixel - // format should be changed. -/* - if (viewer.options.eightBitColors != (bytesPixel == 1)) { - // Pixel format should be changed. - setPixelFormat(); - fullUpdateNeeded = true; - } -*/ - // Request framebuffer update if needed. - int w = rfb.framebufferWidth; - int h = rfb.framebufferHeight; - rfb.writeFramebufferUpdateRequest(0, 0, w, h, !fullUpdateNeeded); - - break; - - case RfbProto.SetColourMapEntries: - throw new Exception("Can't handle SetColourMapEntries message"); - - case RfbProto.Bell: - Toolkit.getDefaultToolkit().beep(); - break; - - case RfbProto.ServerCutText: - String s = rfb.readServerCutText(); - viewer.clipboard.setCutText(s); - break; - - default: - throw new Exception("Unknown RFB message type " + msgType); - } - - int bufSize = (int)(rfb.getNumBytesRead() - numBytesRead); -// System.out.println("bufSize="+bufSize); -// rfb.bufResetSend(bufSize); - - - - if(rfb.createBimgFlag){ -// bimg = createBufferedImage(rawPixelsImage); - bimg = createBufferedImage(memImage); - //bimg(BufferedImage) -> rfb.pngBytes(byte[]) - rfb.createPngBytes(bimg); - rfb.sendPngImage(); - rfb.createBimgFlag = false; - } - - -/* - boolean result = false; - try{ - result = ImageIO.write(bimg, "png", new File("sample.png")); - }catch(Exception e){ - e.printStackTrace(); - result = false; - } -*/ - } - } - - // - // Handle a raw rectangle. The second form with paint==false is used - // by the Hextile decoder for raw-encoded tiles. - // - - void handleRawRect(int x, int y, int w, int h) throws IOException { - handleRawRect(x, y, w, h, true); - } - - void handleRawRect(int x, int y, int w, int h, boolean paint) - throws IOException { - - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null) { - rfb.rec.write(pixels8, dy * rfb.framebufferWidth + x, w); - } - } - } else { - byte[] buf = new byte[w * 4]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 4 + 2] & 0xFF) << 16 | - (buf[i * 4 + 1] & 0xFF) << 8 | - (buf[i * 4] & 0xFF); - } - - } - } - - handleUpdatedPixels(x, y, w, h); -// if (paint) scheduleRepaint(x, y, w, h); - - } - - // - // Handle a CopyRect rectangle. - // - - void handleCopyRect(int x, int y, int w, int h) throws IOException { - - rfb.readCopyRect(); - memGraphics.copyArea(rfb.copyRectSrcX, rfb.copyRectSrcY, w, h, x - - rfb.copyRectSrcX, y - rfb.copyRectSrcY); - - scheduleRepaint(x, y, w, h); - } - - // - // Handle an RRE-encoded rectangle. - // - - void handleRRERect(int x, int y, int w, int h) throws IOException { - - int nSubrects = rfb.readU32(); - - byte[] bg_buf = new byte[bytesPixel]; - rfb.readFully(bg_buf); - Color pixel; - if (bytesPixel == 1) { - pixel = colors[bg_buf[0] & 0xFF]; - } else { - pixel = new Color(bg_buf[2] & 0xFF, bg_buf[1] & 0xFF, - bg_buf[0] & 0xFF); - } - memGraphics.setColor(pixel); - memGraphics.fillRect(x, y, w, h); - - byte[] buf = new byte[nSubrects * (bytesPixel + 8)]; - rfb.readFully(buf); - DataInputStream ds = new DataInputStream(new ByteArrayInputStream(buf)); - - if (rfb.rec != null) { - rfb.rec.writeIntBE(nSubrects); - rfb.rec.write(bg_buf); - rfb.rec.write(buf); - } - - int sx, sy, sw, sh; - - for (int j = 0; j < nSubrects; j++) { - if (bytesPixel == 1) { - pixel = colors[ds.readUnsignedByte()]; - } else { - ds.skip(4); - pixel = new Color(buf[j * 12 + 2] & 0xFF, - buf[j * 12 + 1] & 0xFF, buf[j * 12] & 0xFF); - } - sx = x + ds.readUnsignedShort(); - sy = y + ds.readUnsignedShort(); - sw = ds.readUnsignedShort(); - sh = ds.readUnsignedShort(); - - memGraphics.setColor(pixel); - memGraphics.fillRect(sx, sy, sw, sh); - } - - scheduleRepaint(x, y, w, h); - } - - // - // Handle a CoRRE-encoded rectangle. - // - - void handleCoRRERect(int x, int y, int w, int h) throws IOException { - int nSubrects = rfb.readU32(); - - byte[] bg_buf = new byte[bytesPixel]; - rfb.readFully(bg_buf); - Color pixel; - if (bytesPixel == 1) { - pixel = colors[bg_buf[0] & 0xFF]; - } else { - pixel = new Color(bg_buf[2] & 0xFF, bg_buf[1] & 0xFF, - bg_buf[0] & 0xFF); - } - memGraphics.setColor(pixel); - memGraphics.fillRect(x, y, w, h); - - byte[] buf = new byte[nSubrects * (bytesPixel + 4)]; - rfb.readFully(buf); - - if (rfb.rec != null) { - rfb.rec.writeIntBE(nSubrects); - rfb.rec.write(bg_buf); - rfb.rec.write(buf); - } - - int sx, sy, sw, sh; - int i = 0; - - for (int j = 0; j < nSubrects; j++) { - if (bytesPixel == 1) { - pixel = colors[buf[i++] & 0xFF]; - } else { - pixel = new Color(buf[i + 2] & 0xFF, buf[i + 1] & 0xFF, - buf[i] & 0xFF); - i += 4; - } - sx = x + (buf[i++] & 0xFF); - sy = y + (buf[i++] & 0xFF); - sw = buf[i++] & 0xFF; - sh = buf[i++] & 0xFF; - - memGraphics.setColor(pixel); - memGraphics.fillRect(sx, sy, sw, sh); - } - - scheduleRepaint(x, y, w, h); - } - - // - // Handle a Hextile-encoded rectangle. - // - - // These colors should be kept between handleHextileSubrect() calls. - private Color hextile_bg, hextile_fg; - - void handleHextileRect(int x, int y, int w, int h) throws IOException { - - hextile_bg = new Color(0); - hextile_fg = new Color(0); - - for (int ty = y; ty < y + h; ty += 16) { - int th = 16; - if (y + h - ty < 16) - th = y + h - ty; - - for (int tx = x; tx < x + w; tx += 16) { - int tw = 16; - if (x + w - tx < 16) - tw = x + w - tx; - - handleHextileSubrect(tx, ty, tw, th); - } - - // Finished with a row of tiles, now let's show it. - scheduleRepaint(x, y, w, h); - } - } - - // - // Handle one tile in the Hextile-encoded data. - // - - void handleHextileSubrect(int tx, int ty, int tw, int th) - throws IOException { - - int subencoding = rfb.readU8(); - if (rfb.rec != null) { - rfb.rec.writeByte(subencoding); - } - - // Is it a raw-encoded sub-rectangle? - if ((subencoding & rfb.HextileRaw) != 0) { - handleRawRect(tx, ty, tw, th, false); - return; - } - - // Read and draw the background if specified. - byte[] cbuf = new byte[bytesPixel]; - if ((subencoding & rfb.HextileBackgroundSpecified) != 0) { - rfb.readFully(cbuf); - if (bytesPixel == 1) { - hextile_bg = colors[cbuf[0] & 0xFF]; - } else { - hextile_bg = new Color(cbuf[2] & 0xFF, cbuf[1] & 0xFF, - cbuf[0] & 0xFF); - } - if (rfb.rec != null) { - rfb.rec.write(cbuf); - } - } - memGraphics.setColor(hextile_bg); - memGraphics.fillRect(tx, ty, tw, th); - - // Read the foreground color if specified. - if ((subencoding & rfb.HextileForegroundSpecified) != 0) { - rfb.readFully(cbuf); - if (bytesPixel == 1) { - hextile_fg = colors[cbuf[0] & 0xFF]; - } else { - hextile_fg = new Color(cbuf[2] & 0xFF, cbuf[1] & 0xFF, - cbuf[0] & 0xFF); - } - if (rfb.rec != null) { - rfb.rec.write(cbuf); - } - } - - // Done with this tile if there is no sub-rectangles. - if ((subencoding & rfb.HextileAnySubrects) == 0) - return; - - int nSubrects = rfb.readU8(); - int bufsize = nSubrects * 2; - if ((subencoding & rfb.HextileSubrectsColoured) != 0) { - bufsize += nSubrects * bytesPixel; - } - byte[] buf = new byte[bufsize]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.writeByte(nSubrects); - rfb.rec.write(buf); - } - - int b1, b2, sx, sy, sw, sh; - int i = 0; - - if ((subencoding & rfb.HextileSubrectsColoured) == 0) { - - // Sub-rectangles are all of the same color. - memGraphics.setColor(hextile_fg); - for (int j = 0; j < nSubrects; j++) { - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.fillRect(sx, sy, sw, sh); - } - } else if (bytesPixel == 1) { - - // BGR233 (8-bit color) version for colored sub-rectangles. - for (int j = 0; j < nSubrects; j++) { - hextile_fg = colors[buf[i++] & 0xFF]; - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.setColor(hextile_fg); - memGraphics.fillRect(sx, sy, sw, sh); - } - - } else { - - // Full-color (24-bit) version for colored sub-rectangles. - for (int j = 0; j < nSubrects; j++) { - hextile_fg = new Color(buf[i + 2] & 0xFF, buf[i + 1] & 0xFF, - buf[i] & 0xFF); - i += 4; - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.setColor(hextile_fg); - memGraphics.fillRect(sx, sy, sw, sh); - } - - } - } - - // - // Handle a ZRLE-encoded rectangle. - // - // FIXME: Currently, session recording is not fully supported for ZRLE. - // - - void handleZRLERect(int x, int y, int w, int h) throws Exception { - if (rfb.updateRectEncoding==RfbProto.EncodingZRLEE) zrleInStream = null; - - if (zrleInStream == null) - zrleInStream = new ZlibInStream(); - - int nBytes = rfb.readU32(); - if (nBytes > 64 * 1024 * 1024) - throw new Exception("ZRLE decoder: illegal compressed data size"); - - if (zrleBuf == null || zrleBufLen < nBytes) { - zrleBufLen = nBytes + 4096; - zrleBuf = new byte[zrleBufLen]; - } - - // FIXME: Do not wait for all the data before decompression. - rfb.readFully(zrleBuf, 0, nBytes); - - if (rfb.rec != null) { - if (rfb.recordFromBeginning) { - rfb.rec.writeIntBE(nBytes); - rfb.rec.write(zrleBuf, 0, nBytes); - } else if (!zrleRecWarningShown) { - System.out.println("Warning: ZRLE session can be recorded" - + " only from the beginning"); - System.out.println("Warning: Recorded file may be corrupted"); - zrleRecWarningShown = true; - } - - } - - zrleInStream.setUnderlying(new MemInStream(zrleBuf, 0, nBytes), nBytes); - - for (int ty = y; ty < y + h; ty += 64) { - - int th = Math.min(y + h - ty, 64); - - for (int tx = x; tx < x + w; tx += 64) { - - int tw = Math.min(x + w - tx, 64); - - int mode = zrleInStream.readU8(); - boolean rle = (mode & 128) != 0; - int palSize = mode & 127; - int[] palette = new int[128]; - - readZrlePalette(palette, palSize); - - if (palSize == 1) { - int pix = palette[0]; - Color c = (bytesPixel == 1) ? colors[pix] : new Color( - 0xFF000000 | pix); - memGraphics.setColor(c); - memGraphics.fillRect(tx, ty, tw, th); - continue; - } - - if (!rle) { - if (palSize == 0) { - readZrleRawPixels(tw, th); - } else { - readZrlePackedPixels(tw, th, palette, palSize); - } - } else { - if (palSize == 0) { - readZrlePlainRLEPixels(tw, th); - } else { - readZrlePackedRLEPixels(tw, th, palette); - } - } - handleUpdatedZrleTile(tx, ty, tw, th); - } - } - - zrleInStream.reset(); - - scheduleRepaint(x, y, w, h); - } - - int readPixel(InStream is) throws Exception { - int pix; - - if (bytesPixel == 1) { - - pix = is.readU8(); - } else { - int p1 = is.readU8(); - int p2 = is.readU8(); - int p3 = is.readU8(); - pix = (p3 & 0xFF) << 16 | (p2 & 0xFF) << 8 | (p1 & 0xFF); - } - return pix; - } - - void readPixels(InStream is, int[] dst, int count) throws Exception { - int pix; - if (bytesPixel == 1) { - byte[] buf = new byte[count]; - is.readBytes(buf, 0, count); - for (int i = 0; i < count; i++) { - dst[i] = (int) buf[i] & 0xFF; - } - } else { - byte[] buf = new byte[count * 3]; - is.readBytes(buf, 0, count * 3); - for (int i = 0; i < count; i++) { - dst[i] = ((buf[i * 3 + 2] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 | (buf[i * 3] & 0xFF)); - } - } - } - - void readZrlePalette(int[] palette, int palSize) throws Exception { - readPixels(zrleInStream, palette, palSize); - } - - void readZrleRawPixels(int tw, int th) throws Exception { - if (bytesPixel == 1) { - zrleInStream.readBytes(zrleTilePixels8, 0, tw * th); - } else { - readPixels(zrleInStream, zrleTilePixels24, tw * th); // / - } - } - - void readZrlePackedPixels(int tw, int th, int[] palette, int palSize) - throws Exception { - - int bppp = ((palSize > 16) ? 8 : ((palSize > 4) ? 4 - : ((palSize > 2) ? 2 : 1))); - int ptr = 0; - - for (int i = 0; i < th; i++) { - int eol = ptr + tw; - int b = 0; - int nbits = 0; - - while (ptr < eol) { - if (nbits == 0) { - b = zrleInStream.readU8(); - nbits = 8; - } - nbits -= bppp; - int index = (b >> nbits) & ((1 << bppp) - 1) & 127; - if (bytesPixel == 1) { - zrleTilePixels8[ptr++] = (byte) palette[index]; - } else { - zrleTilePixels24[ptr++] = palette[index]; - } - } - } - } - - void readZrlePlainRLEPixels(int tw, int th) throws Exception { - int ptr = 0; - int end = ptr + tw * th; - while (ptr < end) { - int pix = readPixel(zrleInStream); - int len = 1; - int b; - do { - b = zrleInStream.readU8(); - len += b; - } while (b == 255); - - if (!(len <= end - ptr)) - throw new Exception("ZRLE decoder: assertion failed" - + " (len <= end-ptr)"); - - if (bytesPixel == 1) { - while (len-- > 0) - zrleTilePixels8[ptr++] = (byte) pix; - } else { - while (len-- > 0) - zrleTilePixels24[ptr++] = pix; - } - } - } - - void readZrlePackedRLEPixels(int tw, int th, int[] palette) - throws Exception { - - int ptr = 0; - int end = ptr + tw * th; - while (ptr < end) { - int index = zrleInStream.readU8(); - int len = 1; - if ((index & 128) != 0) { - int b; - do { - b = zrleInStream.readU8(); - len += b; - } while (b == 255); - - if (!(len <= end - ptr)) - throw new Exception("ZRLE decoder: assertion failed" - + " (len <= end - ptr)"); - } - - index &= 127; - int pix = palette[index]; - - if (bytesPixel == 1) { - while (len-- > 0) - zrleTilePixels8[ptr++] = (byte) pix; - } else { - while (len-- > 0) - zrleTilePixels24[ptr++] = pix; - } - } - } - - // - // Copy pixels from zrleTilePixels8 or zrleTilePixels24, then update. - // - - void handleUpdatedZrleTile(int x, int y, int w, int h) { - Object src, dst; - if (bytesPixel == 1) { - src = zrleTilePixels8; - dst = pixels8; - } else { - src = zrleTilePixels24; - dst = pixels24; - } - int offsetSrc = 0; - int offsetDst = (y * rfb.framebufferWidth + x); - for (int j = 0; j < h; j++) { - System.arraycopy(src, offsetSrc, dst, offsetDst, w); - offsetSrc += w; - offsetDst += rfb.framebufferWidth; - } - handleUpdatedPixels(x, y, w, h); - } - - // - // Handle a Zlib-encoded rectangle. - // - - void handleZlibRect(int x, int y, int w, int h) throws Exception { - - int nBytes = rfb.readU32(); - - if (zlibBuf == null || zlibBufLen < nBytes) { - zlibBufLen = nBytes * 2; - zlibBuf = new byte[zlibBufLen]; - } - - rfb.readFully(zlibBuf, 0, nBytes); - - if (rfb.rec != null && rfb.recordFromBeginning) { - rfb.rec.writeIntBE(nBytes); - rfb.rec.write(zlibBuf, 0, nBytes); - } - - if (zlibInflater == null) { - zlibInflater = new Inflater(); - } - zlibInflater.setInput(zlibBuf, 0, nBytes); - - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - zlibInflater.inflate(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null && !rfb.recordFromBeginning) - rfb.rec.write(pixels8, dy * rfb.framebufferWidth + x, w); - } - } else { - byte[] buf = new byte[w * 4]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - zlibInflater.inflate(buf); - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 4 + 2] & 0xFF) << 16 - | (buf[i * 4 + 1] & 0xFF) << 8 - | (buf[i * 4] & 0xFF); - } - if (rfb.rec != null && !rfb.recordFromBeginning) - rfb.rec.write(buf); - } - } - - handleUpdatedPixels(x, y, w, h); - scheduleRepaint(x, y, w, h); - } - - // - // Handle a Tight-encoded rectangle. - // - - void handleTightRect(int x, int y, int w, int h) throws Exception { - - int comp_ctl = rfb.readU8(); - if (rfb.rec != null) { - if (rfb.recordFromBeginning || comp_ctl == (rfb.TightFill << 4) - || comp_ctl == (rfb.TightJpeg << 4)) { - // Send data exactly as received. - rfb.rec.writeByte(comp_ctl); - } else { - // Tell the decoder to flush each of the four zlib streams. - rfb.rec.writeByte(comp_ctl | 0x0F); - } - } - - // Flush zlib streams if we are told by the server to do so. - for (int stream_id = 0; stream_id < 4; stream_id++) { - if ((comp_ctl & 1) != 0 && tightInflaters[stream_id] != null) { - tightInflaters[stream_id] = null; - } - comp_ctl >>= 1; - } - - // Check correctness of subencoding value. - if (comp_ctl > rfb.TightMaxSubencoding) { - throw new Exception("Incorrect tight subencoding: " + comp_ctl); - } - - // Handle solid-color rectangles. - if (comp_ctl == rfb.TightFill) { - - if (bytesPixel == 1) { - int idx = rfb.readU8(); - memGraphics.setColor(colors[idx]); - if (rfb.rec != null) { - rfb.rec.writeByte(idx); - } - } else { - byte[] buf = new byte[3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - Color bg = new Color(0xFF000000 | (buf[0] & 0xFF) << 16 - | (buf[1] & 0xFF) << 8 | (buf[2] & 0xFF)); - memGraphics.setColor(bg); - } - memGraphics.fillRect(x, y, w, h); - scheduleRepaint(x, y, w, h); - return; - - } - - if (comp_ctl == rfb.TightJpeg) { - - statNumRectsTightJPEG++; - - // Read JPEG data. - byte[] jpegData = new byte[rfb.readCompactLen()]; - rfb.readFully(jpegData); - if (rfb.rec != null) { - if (!rfb.recordFromBeginning) { - rfb.recordCompactLen(jpegData.length); - } - rfb.rec.write(jpegData); - } - - // Create an Image object from the JPEG data. - Image jpegImage = Toolkit.getDefaultToolkit().createImage(jpegData); - - // Remember the rectangle where the image should be drawn. - jpegRect = new Rectangle(x, y, w, h); - - // Let the imageUpdate() method do the actual drawing, here just - // wait until the image is fully loaded and drawn. - synchronized (jpegRect) { - Toolkit.getDefaultToolkit().prepareImage(jpegImage, -1, -1, - this); - try { - // Wait no longer than three seconds. - jpegRect.wait(3000); - } catch (InterruptedException e) { - throw new Exception("Interrupted while decoding JPEG image"); - } - } - - // Done, jpegRect is not needed any more. - jpegRect = null; - return; - - } - - // Read filter id and parameters. - int numColors = 0, rowSize = w; - byte[] palette8 = new byte[2]; - int[] palette24 = new int[256]; - boolean useGradient = false; - if ((comp_ctl & rfb.TightExplicitFilter) != 0) { - int filter_id = rfb.readU8(); - if (rfb.rec != null) { - rfb.rec.writeByte(filter_id); - } - if (filter_id == rfb.TightFilterPalette) { - numColors = rfb.readU8() + 1; - if (rfb.rec != null) { - rfb.rec.writeByte(numColors - 1); - } - if (bytesPixel == 1) { - if (numColors != 2) { - throw new Exception("Incorrect tight palette size: " - + numColors); - } - rfb.readFully(palette8); - if (rfb.rec != null) { - rfb.rec.write(palette8); - } - } else { - byte[] buf = new byte[numColors * 3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - for (int i = 0; i < numColors; i++) { - palette24[i] = ((buf[i * 3] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 | (buf[i * 3 + 2] & 0xFF)); - } - } - if (numColors == 2) - rowSize = (w + 7) / 8; - } else if (filter_id == rfb.TightFilterGradient) { - useGradient = true; - } else if (filter_id != rfb.TightFilterCopy) { - throw new Exception("Incorrect tight filter id: " + filter_id); - } - } - if (numColors == 0 && bytesPixel == 4) - rowSize *= 3; - - // Read, optionally uncompress and decode data. - int dataSize = h * rowSize; - if (dataSize < rfb.TightMinToCompress) { - // Data size is small - not compressed with zlib. - if (numColors != 0) { - // Indexed colors. - byte[] indexedData = new byte[dataSize]; - rfb.readFully(indexedData); - if (rfb.rec != null) { - rfb.rec.write(indexedData); - } - if (numColors == 2) { - // Two colors. - if (bytesPixel == 1) { - decodeMonoData(x, y, w, h, indexedData, palette8); - } else { - decodeMonoData(x, y, w, h, indexedData, palette24); - } - } else { - // 3..255 colors (assuming bytesPixel == 4). - int i = 0; - for (int dy = y; dy < y + h; dy++) { - for (int dx = x; dx < x + w; dx++) { - pixels24[dy * rfb.framebufferWidth + dx] = palette24[indexedData[i++] & 0xFF]; - } - } - } - } else if (useGradient) { - // "Gradient"-processed data - byte[] buf = new byte[w * h * 3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - decodeGradientData(x, y, w, h, buf); - } else { - // Raw truecolor data. - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null) { - rfb.rec.write(pixels8, dy * rfb.framebufferWidth - + x, w); - } - } - } else { - byte[] buf = new byte[w * 3]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 3] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 - | (buf[i * 3 + 2] & 0xFF); - } - } - } - } - } else { - // Data was compressed with zlib. - int zlibDataLen = rfb.readCompactLen(); - byte[] zlibData = new byte[zlibDataLen]; - rfb.readFully(zlibData); - if (rfb.rec != null && rfb.recordFromBeginning) { - rfb.rec.write(zlibData); - } - int stream_id = comp_ctl & 0x03; - if (tightInflaters[stream_id] == null) { - tightInflaters[stream_id] = new Inflater(); - } - Inflater myInflater = tightInflaters[stream_id]; - myInflater.setInput(zlibData); - byte[] buf = new byte[dataSize]; - myInflater.inflate(buf); - if (rfb.rec != null && !rfb.recordFromBeginning) { - rfb.recordCompressedData(buf); - } - - if (numColors != 0) { - // Indexed colors. - if (numColors == 2) { - // Two colors. - if (bytesPixel == 1) { - decodeMonoData(x, y, w, h, buf, palette8); - } else { - decodeMonoData(x, y, w, h, buf, palette24); - } - } else { - // More than two colors (assuming bytesPixel == 4). - int i = 0; - for (int dy = y; dy < y + h; dy++) { - for (int dx = x; dx < x + w; dx++) { - pixels24[dy * rfb.framebufferWidth + dx] = palette24[buf[i++] & 0xFF]; - } - } - } - } else if (useGradient) { - // Compressed "Gradient"-filtered data (assuming bytesPixel == - // 4). - decodeGradientData(x, y, w, h, buf); - } else { - // Compressed truecolor data. - if (bytesPixel == 1) { - int destOffset = y * rfb.framebufferWidth + x; - for (int dy = 0; dy < h; dy++) { - System.arraycopy(buf, dy * w, pixels8, destOffset, w); - destOffset += rfb.framebufferWidth; - } - } else { - int srcOffset = 0; - int destOffset, i; - for (int dy = 0; dy < h; dy++) { - myInflater.inflate(buf); - destOffset = (y + dy) * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[destOffset + i] = (buf[srcOffset] & 0xFF) << 16 - | (buf[srcOffset + 1] & 0xFF) << 8 - | (buf[srcOffset + 2] & 0xFF); - srcOffset += 3; - } - } - } - } - } - - handleUpdatedPixels(x, y, w, h); - scheduleRepaint(x, y, w, h); - } - - // - // Decode 1bpp-encoded bi-color rectangle (8-bit and 24-bit versions). - // - - void decodeMonoData(int x, int y, int w, int h, byte[] src, byte[] palette) { - - int dx, dy, n; - int i = y * rfb.framebufferWidth + x; - int rowBytes = (w + 7) / 8; - byte b; - - for (dy = 0; dy < h; dy++) { - for (dx = 0; dx < w / 8; dx++) { - b = src[dy * rowBytes + dx]; - for (n = 7; n >= 0; n--) - pixels8[i++] = palette[b >> n & 1]; - } - for (n = 7; n >= 8 - w % 8; n--) { - pixels8[i++] = palette[src[dy * rowBytes + dx] >> n & 1]; - } - i += (rfb.framebufferWidth - w); - } - } - - void decodeMonoData(int x, int y, int w, int h, byte[] src, int[] palette) { - - int dx, dy, n; - int i = y * rfb.framebufferWidth + x; - int rowBytes = (w + 7) / 8; - byte b; - - for (dy = 0; dy < h; dy++) { - for (dx = 0; dx < w / 8; dx++) { - b = src[dy * rowBytes + dx]; - for (n = 7; n >= 0; n--) - pixels24[i++] = palette[b >> n & 1]; - } - for (n = 7; n >= 8 - w % 8; n--) { - pixels24[i++] = palette[src[dy * rowBytes + dx] >> n & 1]; - } - i += (rfb.framebufferWidth - w); - } - } - - // - // Decode data processed with the "Gradient" filter. - // - - void decodeGradientData(int x, int y, int w, int h, byte[] buf) { - - int dx, dy, c; - byte[] prevRow = new byte[w * 3]; - byte[] thisRow = new byte[w * 3]; - byte[] pix = new byte[3]; - int[] est = new int[3]; - - int offset = y * rfb.framebufferWidth + x; - - for (dy = 0; dy < h; dy++) { - - /* First pixel in a row */ - for (c = 0; c < 3; c++) { - pix[c] = (byte) (prevRow[c] + buf[dy * w * 3 + c]); - thisRow[c] = pix[c]; - } - pixels24[offset++] = (pix[0] & 0xFF) << 16 | (pix[1] & 0xFF) << 8 - | (pix[2] & 0xFF); - - /* Remaining pixels of a row */ - for (dx = 1; dx < w; dx++) { - for (c = 0; c < 3; c++) { - est[c] = ((prevRow[dx * 3 + c] & 0xFF) + (pix[c] & 0xFF) - (prevRow[(dx - 1) - * 3 + c] & 0xFF)); - if (est[c] > 0xFF) { - est[c] = 0xFF; - } else if (est[c] < 0x00) { - est[c] = 0x00; - } - pix[c] = (byte) (est[c] + buf[(dy * w + dx) * 3 + c]); - thisRow[dx * 3 + c] = pix[c]; - } - pixels24[offset++] = (pix[0] & 0xFF) << 16 - | (pix[1] & 0xFF) << 8 | (pix[2] & 0xFF); - } - - System.arraycopy(thisRow, 0, prevRow, 0, w * 3); - offset += (rfb.framebufferWidth - w); - } - } - - // - // Display newly updated area of pixels. - // - - void handleUpdatedPixels(int x, int y, int w, int h) { - - // Draw updated pixels of the off-screen image. - - pixelsSource.newPixels(x, y, w, h); - memGraphics.setClip(x, y, w, h); - memGraphics.drawImage(rawPixelsImage, 0, 0, null); - memGraphics.setClip(0, 0, rfb.framebufferWidth, rfb.framebufferHeight); - - } - - // - // Tell JVM to repaint specified desktop area. - // - - void scheduleRepaint(int x, int y, int w, int h) { - // Request repaint, deferred if necessary. - if (rfb.framebufferWidth == scaledWidth) { - repaint(viewer.deferScreenUpdates, x, y, w, h); - } else { - int sx = x * scalingFactor / 100; - int sy = y * scalingFactor / 100; - int sw = ((x + w) * scalingFactor + 49) / 100 - sx + 1; - int sh = ((y + h) * scalingFactor + 49) / 100 - sy + 1; - repaint(viewer.deferScreenUpdates, sx, sy, sw, sh); - } - } - - // - // Handle events. - // - - public void keyPressed(KeyEvent evt) { - processLocalKeyEvent(evt); - } - - public void keyReleased(KeyEvent evt) { - processLocalKeyEvent(evt); - } - - public void keyTyped(KeyEvent evt) { - evt.consume(); - } - - public void mousePressed(MouseEvent evt) { - processLocalMouseEvent(evt, false); - } - - public void mouseReleased(MouseEvent evt) { - processLocalMouseEvent(evt, false); - } - - public void mouseMoved(MouseEvent evt) { - processLocalMouseEvent(evt, true); - } - - public void mouseDragged(MouseEvent evt) { - processLocalMouseEvent(evt, true); - } - - public void processLocalKeyEvent(KeyEvent evt) { - if (viewer.rfb != null && rfb.inNormalProtocol) { - if (!inputEnabled) { - if ((evt.getKeyChar() == 'r' || evt.getKeyChar() == 'R') - && evt.getID() == KeyEvent.KEY_PRESSED) { - // Request screen update. - try { - rfb.writeFramebufferUpdateRequest(0, 0, - rfb.framebufferWidth, rfb.framebufferHeight, - false); - } catch (IOException e) { - e.printStackTrace(); - } - } - } else { - // Input enabled. - synchronized (rfb) { - try { - rfb.writeKeyEvent(evt); - } catch (Exception e) { - e.printStackTrace(); - } - rfb.notify(); - } - } - } - // Don't ever pass keyboard events to AWT for default processing. - // Otherwise, pressing Tab would switch focus to ButtonPanel etc. - evt.consume(); - } - - public void processLocalMouseEvent(MouseEvent evt, boolean moved) { - if (viewer.rfb != null && rfb.inNormalProtocol) { - if (moved) { - softCursorMove(evt.getX(), evt.getY()); - } - if (rfb.framebufferWidth != scaledWidth) { - int sx = (evt.getX() * 100 + scalingFactor / 2) / scalingFactor; - int sy = (evt.getY() * 100 + scalingFactor / 2) / scalingFactor; - evt.translatePoint(sx - evt.getX(), sy - evt.getY()); - } - synchronized (rfb) { - try { - rfb.writePointerEvent(evt); - } catch (Exception e) { - e.printStackTrace(); - } - rfb.notify(); - } - } - } - - // - // Ignored events. - // - - public void mouseClicked(MouseEvent evt) { - } - - public void mouseEntered(MouseEvent evt) { - } - - public void mouseExited(MouseEvent evt) { - } - - // - // Reset update statistics. - // - - void resetStats() { - statStartTime = System.currentTimeMillis(); - statNumUpdates = 0; - statNumTotalRects = 0; - statNumPixelRects = 0; - statNumRectsTight = 0; - statNumRectsTightJPEG = 0; - statNumRectsZRLE = 0; - statNumRectsHextile = 0; - statNumRectsRaw = 0; - statNumRectsCopy = 0; - statNumBytesEncoded = 0; - statNumBytesDecoded = 0; - } - - // //////////////////////////////////////////////////////////////// - // - // Handle cursor shape updates (XCursor and RichCursor encodings). - // - - boolean showSoftCursor = false; - - MemoryImageSource softCursorSource; - Image softCursor; - - int cursorX = 0, cursorY = 0; - int cursorWidth, cursorHeight; - int origCursorWidth, origCursorHeight; - int hotX, hotY; - int origHotX, origHotY; - - // - // Handle cursor shape update (XCursor and RichCursor encodings). - // - - synchronized void handleCursorShapeUpdate(int encodingType, int xhot, - int yhot, int width, int height) throws IOException { - - softCursorFree(); - - if (width * height == 0) - return; - - // Ignore cursor shape data if requested by user. - if (viewer.options.ignoreCursorUpdates) { - int bytesPerRow = (width + 7) / 8; - int bytesMaskData = bytesPerRow * height; - - if (encodingType == rfb.EncodingXCursor) { - rfb.skipBytes(6 + bytesMaskData * 2); - } else { - // rfb.EncodingRichCursor - rfb.skipBytes(width * height * bytesPixel + bytesMaskData); - } - return; - } - - // Decode cursor pixel data. - softCursorSource = decodeCursorShape(encodingType, width, height); - - // Set original (non-scaled) cursor dimensions. - origCursorWidth = width; - origCursorHeight = height; - origHotX = xhot; - origHotY = yhot; - - // Create off-screen cursor image. - createSoftCursor(); - - // Show the cursor. - showSoftCursor = true; - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - - // - // decodeCursorShape(). Decode cursor pixel data and return - // corresponding MemoryImageSource instance. - // - - synchronized MemoryImageSource decodeCursorShape(int encodingType, - int width, int height) throws IOException { - - int bytesPerRow = (width + 7) / 8; - int bytesMaskData = bytesPerRow * height; - - int[] softCursorPixels = new int[width * height]; - - if (encodingType == rfb.EncodingXCursor) { - - // Read foreground and background colors of the cursor. - byte[] rgb = new byte[6]; - rfb.readFully(rgb); - int[] colors = { - (0xFF000000 | (rgb[3] & 0xFF) << 16 | (rgb[4] & 0xFF) << 8 | (rgb[5] & 0xFF)), - (0xFF000000 | (rgb[0] & 0xFF) << 16 | (rgb[1] & 0xFF) << 8 | (rgb[2] & 0xFF)) }; - - // Read pixel and mask data. - byte[] pixBuf = new byte[bytesMaskData]; - rfb.readFully(pixBuf); - byte[] maskBuf = new byte[bytesMaskData]; - rfb.readFully(maskBuf); - - // Decode pixel data into softCursorPixels[]. - byte pixByte, maskByte; - int x, y, n, result; - int i = 0; - for (y = 0; y < height; y++) { - for (x = 0; x < width / 8; x++) { - pixByte = pixBuf[y * bytesPerRow + x]; - maskByte = maskBuf[y * bytesPerRow + x]; - for (n = 7; n >= 0; n--) { - if ((maskByte >> n & 1) != 0) { - result = colors[pixByte >> n & 1]; - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - for (n = 7; n >= 8 - width % 8; n--) { - if ((maskBuf[y * bytesPerRow + x] >> n & 1) != 0) { - result = colors[pixBuf[y * bytesPerRow + x] >> n & 1]; - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - - } else { - // encodingType == rfb.EncodingRichCursor - - // Read pixel and mask data. - byte[] pixBuf = new byte[width * height * bytesPixel]; - rfb.readFully(pixBuf); - byte[] maskBuf = new byte[bytesMaskData]; - rfb.readFully(maskBuf); - - // Decode pixel data into softCursorPixels[]. - byte pixByte, maskByte; - int x, y, n, result; - int i = 0; - for (y = 0; y < height; y++) { - for (x = 0; x < width / 8; x++) { - maskByte = maskBuf[y * bytesPerRow + x]; - for (n = 7; n >= 0; n--) { - if ((maskByte >> n & 1) != 0) { - if (bytesPixel == 1) { - result = cm8.getRGB(pixBuf[i]); - } else { - result = 0xFF000000 - | (pixBuf[i * 4 + 2] & 0xFF) << 16 - | (pixBuf[i * 4 + 1] & 0xFF) << 8 - | (pixBuf[i * 4] & 0xFF); - } - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - for (n = 7; n >= 8 - width % 8; n--) { - if ((maskBuf[y * bytesPerRow + x] >> n & 1) != 0) { - if (bytesPixel == 1) { - result = cm8.getRGB(pixBuf[i]); - } else { - result = 0xFF000000 - | (pixBuf[i * 4 + 2] & 0xFF) << 16 - | (pixBuf[i * 4 + 1] & 0xFF) << 8 - | (pixBuf[i * 4] & 0xFF); - } - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - - } - - return new MemoryImageSource(width, height, softCursorPixels, 0, width); - } - - // - // createSoftCursor(). Assign softCursor new Image (scaled if necessary). - // Uses softCursorSource as a source for new cursor image. - // - - synchronized void createSoftCursor() { - - if (softCursorSource == null) - return; - - int scaleCursor = viewer.options.scaleCursor; - if (scaleCursor == 0 || !inputEnabled) - scaleCursor = 100; - - // Save original cursor coordinates. - int x = cursorX - hotX; - int y = cursorY - hotY; - int w = cursorWidth; - int h = cursorHeight; - - cursorWidth = (origCursorWidth * scaleCursor + 50) / 100; - cursorHeight = (origCursorHeight * scaleCursor + 50) / 100; - hotX = (origHotX * scaleCursor + 50) / 100; - hotY = (origHotY * scaleCursor + 50) / 100; - softCursor = Toolkit.getDefaultToolkit().createImage(softCursorSource); - - if (scaleCursor != 100) { - softCursor = softCursor.getScaledInstance(cursorWidth, - cursorHeight, Image.SCALE_SMOOTH); - } - - if (showSoftCursor) { - // Compute screen area to update. - x = Math.min(x, cursorX - hotX); - y = Math.min(y, cursorY - hotY); - w = Math.max(w, cursorWidth); - h = Math.max(h, cursorHeight); - - repaint(viewer.deferCursorUpdates, x, y, w, h); - } - } - - // - // softCursorMove(). Moves soft cursor into a particular location. - // - - synchronized void softCursorMove(int x, int y) { - int oldX = cursorX; - int oldY = cursorY; - cursorX = x; - cursorY = y; - if (showSoftCursor) { - repaint(viewer.deferCursorUpdates, oldX - hotX, oldY - hotY, - cursorWidth, cursorHeight); - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - } - - // - // softCursorFree(). Remove soft cursor, dispose resources. - // - - synchronized void softCursorFree() { - if (showSoftCursor) { - showSoftCursor = false; - softCursor = null; - softCursorSource = null; - - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - } - - BufferedImage createBufferedImage(Image img){ - BufferedImage bimg = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB ); - - Graphics g = bimg.getGraphics(); - g.drawImage(img, 0, 0, null); - g.dispose(); - return bimg; - } - - byte[] getBytes(BufferedImage img)throws IOException { - byte[] b = getImageBytes(img, "raw"); - return b; - } - - byte[] getImageBytes(BufferedImage image, String imageFormat) throws IOException { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - BufferedOutputStream os = new BufferedOutputStream(bos); - image.flush(); - ImageIO.write(image, imageFormat, os); - os.flush(); - os.close(); - return bos.toByteArray(); - } - - void drawBufferedImage(byte[] b) throws IOException{ - BufferedImage bimg = ImageIO.read(new ByteArrayInputStream(b)); -// ImageIO.write(bimg, "jpeg", new File("sample.jpeg")); - memGraphics.setClip(0,0, rfb.framebufferWidth, rfb.framebufferHeight ); - memGraphics.drawImage( bimg, 0,0, null); - scheduleRepaint(0, 0, rfb.framebufferWidth, rfb.framebufferHeight ); - } - - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/DesCipher.java --- a/src/myVncClient/DesCipher.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,497 +0,0 @@ -package myVncClient; -// -// This DES class has been extracted from package Acme.Crypto for use in VNC. -// The bytebit[] array has been reversed so that the most significant bit -// in each byte of the key is ignored, not the least significant. Also the -// unnecessary odd parity code has been removed. -// -// These changes are: -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// - -// DesCipher - the DES encryption method -// -// The meat of this code is by Dave Zimmerman , and is: -// -// Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved. -// -// Permission to use, copy, modify, and distribute this software -// and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and -// without fee is hereby granted, provided that this copyright notice is kept -// intact. -// -// WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY -// OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED -// TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A -// PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE LIABLE -// FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR -// DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. -// -// THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE -// CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE -// PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT -// NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE -// SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE -// SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE -// PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). WIDGET WORKSHOP -// SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR -// HIGH RISK ACTIVITIES. -// -// -// The rest is: -// -// Copyright (C) 1996 by Jef Poskanzer . All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions -// are met: -// 1. Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// -// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -// ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -// SUCH DAMAGE. -// -// Visit the ACME Labs Java page for up-to-date versions of this and other -// fine Java utilities: http://www.acme.com/java/ - - -import java.io.*; - -/// The DES encryption method. -//

-// This is surprisingly fast, for pure Java. On a SPARC 20, wrapped -// in Acme.Crypto.EncryptedOutputStream or Acme.Crypto.EncryptedInputStream, -// it does around 7000 bytes/second. -//

-// Most of this code is by Dave Zimmerman , and is -// Copyright (c) 1996 Widget Workshop, Inc. See the source file for details. -//

-// Fetch the software.
-// Fetch the entire Acme package. -//

-// @see Des3Cipher -// @see EncryptedOutputStream -// @see EncryptedInputStream - -public class DesCipher - { - - // Constructor, byte-array key. - public DesCipher( byte[] key ) - { - setKey( key ); - } - - // Key routines. - - private int[] encryptKeys = new int[32]; - private int[] decryptKeys = new int[32]; - - /// Set the key. - public void setKey( byte[] key ) - { - deskey( key, true, encryptKeys ); - deskey( key, false, decryptKeys ); - } - - // Turn an 8-byte key into internal keys. - private void deskey( byte[] keyBlock, boolean encrypting, int[] KnL ) - { - int i, j, l, m, n; - int[] pc1m = new int[56]; - int[] pcr = new int[56]; - int[] kn = new int[32]; - - for ( j = 0; j < 56; ++j ) - { - l = pc1[j]; - m = l & 07; - pc1m[j] = ( (keyBlock[l >>> 3] & bytebit[m]) != 0 )? 1: 0; - } - - for ( i = 0; i < 16; ++i ) - { - if ( encrypting ) - m = i << 1; - else - m = (15-i) << 1; - n = m+1; - kn[m] = kn[n] = 0; - for ( j = 0; j < 28; ++j ) - { - l = j+totrot[i]; - if ( l < 28 ) - pcr[j] = pc1m[l]; - else - pcr[j] = pc1m[l-28]; - } - for ( j=28; j < 56; ++j ) - { - l = j+totrot[i]; - if ( l < 56 ) - pcr[j] = pc1m[l]; - else - pcr[j] = pc1m[l-28]; - } - for ( j = 0; j < 24; ++j ) - { - if ( pcr[pc2[j]] != 0 ) - kn[m] |= bigbyte[j]; - if ( pcr[pc2[j+24]] != 0 ) - kn[n] |= bigbyte[j]; - } - } - cookey( kn, KnL ); - } - - private void cookey( int[] raw, int KnL[] ) - { - int raw0, raw1; - int rawi, KnLi; - int i; - - for ( i = 0, rawi = 0, KnLi = 0; i < 16; ++i ) - { - raw0 = raw[rawi++]; - raw1 = raw[rawi++]; - KnL[KnLi] = (raw0 & 0x00fc0000) << 6; - KnL[KnLi] |= (raw0 & 0x00000fc0) << 10; - KnL[KnLi] |= (raw1 & 0x00fc0000) >>> 10; - KnL[KnLi] |= (raw1 & 0x00000fc0) >>> 6; - ++KnLi; - KnL[KnLi] = (raw0 & 0x0003f000) << 12; - KnL[KnLi] |= (raw0 & 0x0000003f) << 16; - KnL[KnLi] |= (raw1 & 0x0003f000) >>> 4; - KnL[KnLi] |= (raw1 & 0x0000003f); - ++KnLi; - } - } - - - // Block encryption routines. - - private int[] tempInts = new int[2]; - - /// Encrypt a block of eight bytes. - public void encrypt( byte[] clearText, int clearOff, byte[] cipherText, int cipherOff ) - { - squashBytesToInts( clearText, clearOff, tempInts, 0, 2 ); - des( tempInts, tempInts, encryptKeys ); - spreadIntsToBytes( tempInts, 0, cipherText, cipherOff, 2 ); - } - - /// Decrypt a block of eight bytes. - public void decrypt( byte[] cipherText, int cipherOff, byte[] clearText, int clearOff ) - { - squashBytesToInts( cipherText, cipherOff, tempInts, 0, 2 ); - des( tempInts, tempInts, decryptKeys ); - spreadIntsToBytes( tempInts, 0, clearText, clearOff, 2 ); - } - - // The DES function. - private void des( int[] inInts, int[] outInts, int[] keys ) - { - int fval, work, right, leftt; - int round; - int keysi = 0; - - leftt = inInts[0]; - right = inInts[1]; - - work = ((leftt >>> 4) ^ right) & 0x0f0f0f0f; - right ^= work; - leftt ^= (work << 4); - - work = ((leftt >>> 16) ^ right) & 0x0000ffff; - right ^= work; - leftt ^= (work << 16); - - work = ((right >>> 2) ^ leftt) & 0x33333333; - leftt ^= work; - right ^= (work << 2); - - work = ((right >>> 8) ^ leftt) & 0x00ff00ff; - leftt ^= work; - right ^= (work << 8); - right = (right << 1) | ((right >>> 31) & 1); - - work = (leftt ^ right) & 0xaaaaaaaa; - leftt ^= work; - right ^= work; - leftt = (leftt << 1) | ((leftt >>> 31) & 1); - - for ( round = 0; round < 8; ++round ) - { - work = (right << 28) | (right >>> 4); - work ^= keys[keysi++]; - fval = SP7[ work & 0x0000003f ]; - fval |= SP5[(work >>> 8) & 0x0000003f ]; - fval |= SP3[(work >>> 16) & 0x0000003f ]; - fval |= SP1[(work >>> 24) & 0x0000003f ]; - work = right ^ keys[keysi++]; - fval |= SP8[ work & 0x0000003f ]; - fval |= SP6[(work >>> 8) & 0x0000003f ]; - fval |= SP4[(work >>> 16) & 0x0000003f ]; - fval |= SP2[(work >>> 24) & 0x0000003f ]; - leftt ^= fval; - work = (leftt << 28) | (leftt >>> 4); - work ^= keys[keysi++]; - fval = SP7[ work & 0x0000003f ]; - fval |= SP5[(work >>> 8) & 0x0000003f ]; - fval |= SP3[(work >>> 16) & 0x0000003f ]; - fval |= SP1[(work >>> 24) & 0x0000003f ]; - work = leftt ^ keys[keysi++]; - fval |= SP8[ work & 0x0000003f ]; - fval |= SP6[(work >>> 8) & 0x0000003f ]; - fval |= SP4[(work >>> 16) & 0x0000003f ]; - fval |= SP2[(work >>> 24) & 0x0000003f ]; - right ^= fval; - } - - right = (right << 31) | (right >>> 1); - work = (leftt ^ right) & 0xaaaaaaaa; - leftt ^= work; - right ^= work; - leftt = (leftt << 31) | (leftt >>> 1); - work = ((leftt >>> 8) ^ right) & 0x00ff00ff; - right ^= work; - leftt ^= (work << 8); - work = ((leftt >>> 2) ^ right) & 0x33333333; - right ^= work; - leftt ^= (work << 2); - work = ((right >>> 16) ^ leftt) & 0x0000ffff; - leftt ^= work; - right ^= (work << 16); - work = ((right >>> 4) ^ leftt) & 0x0f0f0f0f; - leftt ^= work; - right ^= (work << 4); - outInts[0] = right; - outInts[1] = leftt; - } - - - // Tables, permutations, S-boxes, etc. - - private static byte[] bytebit = { - (byte)0x01, (byte)0x02, (byte)0x04, (byte)0x08, - (byte)0x10, (byte)0x20, (byte)0x40, (byte)0x80 - }; - private static int[] bigbyte = { - 0x800000, 0x400000, 0x200000, 0x100000, - 0x080000, 0x040000, 0x020000, 0x010000, - 0x008000, 0x004000, 0x002000, 0x001000, - 0x000800, 0x000400, 0x000200, 0x000100, - 0x000080, 0x000040, 0x000020, 0x000010, - 0x000008, 0x000004, 0x000002, 0x000001 - }; - private static byte[] pc1 = { - (byte)56, (byte)48, (byte)40, (byte)32, (byte)24, (byte)16, (byte) 8, - (byte) 0, (byte)57, (byte)49, (byte)41, (byte)33, (byte)25, (byte)17, - (byte) 9, (byte) 1, (byte)58, (byte)50, (byte)42, (byte)34, (byte)26, - (byte)18, (byte)10, (byte) 2, (byte)59, (byte)51, (byte)43, (byte)35, - (byte)62, (byte)54, (byte)46, (byte)38, (byte)30, (byte)22, (byte)14, - (byte) 6, (byte)61, (byte)53, (byte)45, (byte)37, (byte)29, (byte)21, - (byte)13, (byte) 5, (byte)60, (byte)52, (byte)44, (byte)36, (byte)28, - (byte)20, (byte)12, (byte) 4, (byte)27, (byte)19, (byte)11, (byte)3 - }; - private static int[] totrot = { - 1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28 - }; - - private static byte[] pc2 = { - (byte)13, (byte)16, (byte)10, (byte)23, (byte) 0, (byte) 4, - (byte) 2, (byte)27, (byte)14, (byte) 5, (byte)20, (byte) 9, - (byte)22, (byte)18, (byte)11, (byte)3 , (byte)25, (byte) 7, - (byte)15, (byte) 6, (byte)26, (byte)19, (byte)12, (byte) 1, - (byte)40, (byte)51, (byte)30, (byte)36, (byte)46, (byte)54, - (byte)29, (byte)39, (byte)50, (byte)44, (byte)32, (byte)47, - (byte)43, (byte)48, (byte)38, (byte)55, (byte)33, (byte)52, - (byte)45, (byte)41, (byte)49, (byte)35, (byte)28, (byte)31, - }; - - private static int[] SP1 = { - 0x01010400, 0x00000000, 0x00010000, 0x01010404, - 0x01010004, 0x00010404, 0x00000004, 0x00010000, - 0x00000400, 0x01010400, 0x01010404, 0x00000400, - 0x01000404, 0x01010004, 0x01000000, 0x00000004, - 0x00000404, 0x01000400, 0x01000400, 0x00010400, - 0x00010400, 0x01010000, 0x01010000, 0x01000404, - 0x00010004, 0x01000004, 0x01000004, 0x00010004, - 0x00000000, 0x00000404, 0x00010404, 0x01000000, - 0x00010000, 0x01010404, 0x00000004, 0x01010000, - 0x01010400, 0x01000000, 0x01000000, 0x00000400, - 0x01010004, 0x00010000, 0x00010400, 0x01000004, - 0x00000400, 0x00000004, 0x01000404, 0x00010404, - 0x01010404, 0x00010004, 0x01010000, 0x01000404, - 0x01000004, 0x00000404, 0x00010404, 0x01010400, - 0x00000404, 0x01000400, 0x01000400, 0x00000000, - 0x00010004, 0x00010400, 0x00000000, 0x01010004 - }; - private static int[] SP2 = { - 0x80108020, 0x80008000, 0x00008000, 0x00108020, - 0x00100000, 0x00000020, 0x80100020, 0x80008020, - 0x80000020, 0x80108020, 0x80108000, 0x80000000, - 0x80008000, 0x00100000, 0x00000020, 0x80100020, - 0x00108000, 0x00100020, 0x80008020, 0x00000000, - 0x80000000, 0x00008000, 0x00108020, 0x80100000, - 0x00100020, 0x80000020, 0x00000000, 0x00108000, - 0x00008020, 0x80108000, 0x80100000, 0x00008020, - 0x00000000, 0x00108020, 0x80100020, 0x00100000, - 0x80008020, 0x80100000, 0x80108000, 0x00008000, - 0x80100000, 0x80008000, 0x00000020, 0x80108020, - 0x00108020, 0x00000020, 0x00008000, 0x80000000, - 0x00008020, 0x80108000, 0x00100000, 0x80000020, - 0x00100020, 0x80008020, 0x80000020, 0x00100020, - 0x00108000, 0x00000000, 0x80008000, 0x00008020, - 0x80000000, 0x80100020, 0x80108020, 0x00108000 - }; - private static int[] SP3 = { - 0x00000208, 0x08020200, 0x00000000, 0x08020008, - 0x08000200, 0x00000000, 0x00020208, 0x08000200, - 0x00020008, 0x08000008, 0x08000008, 0x00020000, - 0x08020208, 0x00020008, 0x08020000, 0x00000208, - 0x08000000, 0x00000008, 0x08020200, 0x00000200, - 0x00020200, 0x08020000, 0x08020008, 0x00020208, - 0x08000208, 0x00020200, 0x00020000, 0x08000208, - 0x00000008, 0x08020208, 0x00000200, 0x08000000, - 0x08020200, 0x08000000, 0x00020008, 0x00000208, - 0x00020000, 0x08020200, 0x08000200, 0x00000000, - 0x00000200, 0x00020008, 0x08020208, 0x08000200, - 0x08000008, 0x00000200, 0x00000000, 0x08020008, - 0x08000208, 0x00020000, 0x08000000, 0x08020208, - 0x00000008, 0x00020208, 0x00020200, 0x08000008, - 0x08020000, 0x08000208, 0x00000208, 0x08020000, - 0x00020208, 0x00000008, 0x08020008, 0x00020200 - }; - private static int[] SP4 = { - 0x00802001, 0x00002081, 0x00002081, 0x00000080, - 0x00802080, 0x00800081, 0x00800001, 0x00002001, - 0x00000000, 0x00802000, 0x00802000, 0x00802081, - 0x00000081, 0x00000000, 0x00800080, 0x00800001, - 0x00000001, 0x00002000, 0x00800000, 0x00802001, - 0x00000080, 0x00800000, 0x00002001, 0x00002080, - 0x00800081, 0x00000001, 0x00002080, 0x00800080, - 0x00002000, 0x00802080, 0x00802081, 0x00000081, - 0x00800080, 0x00800001, 0x00802000, 0x00802081, - 0x00000081, 0x00000000, 0x00000000, 0x00802000, - 0x00002080, 0x00800080, 0x00800081, 0x00000001, - 0x00802001, 0x00002081, 0x00002081, 0x00000080, - 0x00802081, 0x00000081, 0x00000001, 0x00002000, - 0x00800001, 0x00002001, 0x00802080, 0x00800081, - 0x00002001, 0x00002080, 0x00800000, 0x00802001, - 0x00000080, 0x00800000, 0x00002000, 0x00802080 - }; - private static int[] SP5 = { - 0x00000100, 0x02080100, 0x02080000, 0x42000100, - 0x00080000, 0x00000100, 0x40000000, 0x02080000, - 0x40080100, 0x00080000, 0x02000100, 0x40080100, - 0x42000100, 0x42080000, 0x00080100, 0x40000000, - 0x02000000, 0x40080000, 0x40080000, 0x00000000, - 0x40000100, 0x42080100, 0x42080100, 0x02000100, - 0x42080000, 0x40000100, 0x00000000, 0x42000000, - 0x02080100, 0x02000000, 0x42000000, 0x00080100, - 0x00080000, 0x42000100, 0x00000100, 0x02000000, - 0x40000000, 0x02080000, 0x42000100, 0x40080100, - 0x02000100, 0x40000000, 0x42080000, 0x02080100, - 0x40080100, 0x00000100, 0x02000000, 0x42080000, - 0x42080100, 0x00080100, 0x42000000, 0x42080100, - 0x02080000, 0x00000000, 0x40080000, 0x42000000, - 0x00080100, 0x02000100, 0x40000100, 0x00080000, - 0x00000000, 0x40080000, 0x02080100, 0x40000100 - }; - private static int[] SP6 = { - 0x20000010, 0x20400000, 0x00004000, 0x20404010, - 0x20400000, 0x00000010, 0x20404010, 0x00400000, - 0x20004000, 0x00404010, 0x00400000, 0x20000010, - 0x00400010, 0x20004000, 0x20000000, 0x00004010, - 0x00000000, 0x00400010, 0x20004010, 0x00004000, - 0x00404000, 0x20004010, 0x00000010, 0x20400010, - 0x20400010, 0x00000000, 0x00404010, 0x20404000, - 0x00004010, 0x00404000, 0x20404000, 0x20000000, - 0x20004000, 0x00000010, 0x20400010, 0x00404000, - 0x20404010, 0x00400000, 0x00004010, 0x20000010, - 0x00400000, 0x20004000, 0x20000000, 0x00004010, - 0x20000010, 0x20404010, 0x00404000, 0x20400000, - 0x00404010, 0x20404000, 0x00000000, 0x20400010, - 0x00000010, 0x00004000, 0x20400000, 0x00404010, - 0x00004000, 0x00400010, 0x20004010, 0x00000000, - 0x20404000, 0x20000000, 0x00400010, 0x20004010 - }; - private static int[] SP7 = { - 0x00200000, 0x04200002, 0x04000802, 0x00000000, - 0x00000800, 0x04000802, 0x00200802, 0x04200800, - 0x04200802, 0x00200000, 0x00000000, 0x04000002, - 0x00000002, 0x04000000, 0x04200002, 0x00000802, - 0x04000800, 0x00200802, 0x00200002, 0x04000800, - 0x04000002, 0x04200000, 0x04200800, 0x00200002, - 0x04200000, 0x00000800, 0x00000802, 0x04200802, - 0x00200800, 0x00000002, 0x04000000, 0x00200800, - 0x04000000, 0x00200800, 0x00200000, 0x04000802, - 0x04000802, 0x04200002, 0x04200002, 0x00000002, - 0x00200002, 0x04000000, 0x04000800, 0x00200000, - 0x04200800, 0x00000802, 0x00200802, 0x04200800, - 0x00000802, 0x04000002, 0x04200802, 0x04200000, - 0x00200800, 0x00000000, 0x00000002, 0x04200802, - 0x00000000, 0x00200802, 0x04200000, 0x00000800, - 0x04000002, 0x04000800, 0x00000800, 0x00200002 - }; - private static int[] SP8 = { - 0x10001040, 0x00001000, 0x00040000, 0x10041040, - 0x10000000, 0x10001040, 0x00000040, 0x10000000, - 0x00040040, 0x10040000, 0x10041040, 0x00041000, - 0x10041000, 0x00041040, 0x00001000, 0x00000040, - 0x10040000, 0x10000040, 0x10001000, 0x00001040, - 0x00041000, 0x00040040, 0x10040040, 0x10041000, - 0x00001040, 0x00000000, 0x00000000, 0x10040040, - 0x10000040, 0x10001000, 0x00041040, 0x00040000, - 0x00041040, 0x00040000, 0x10041000, 0x00001000, - 0x00000040, 0x10040040, 0x00001000, 0x00041040, - 0x10001000, 0x00000040, 0x10000040, 0x10040000, - 0x10040040, 0x10000000, 0x00040000, 0x10001040, - 0x00000000, 0x10041040, 0x00040040, 0x10000040, - 0x10040000, 0x10001000, 0x10001040, 0x00000000, - 0x10041040, 0x00041000, 0x00041000, 0x00001040, - 0x00001040, 0x00040040, 0x10000000, 0x10041000 - }; - - // Routines taken from other parts of the Acme utilities. - - /// Squash bytes down to ints. - public static void squashBytesToInts( byte[] inBytes, int inOff, int[] outInts, int outOff, int intLen ) - { - for ( int i = 0; i < intLen; ++i ) - outInts[outOff + i] = - ( ( inBytes[inOff + i * 4 ] & 0xff ) << 24 ) | - ( ( inBytes[inOff + i * 4 + 1] & 0xff ) << 16 ) | - ( ( inBytes[inOff + i * 4 + 2] & 0xff ) << 8 ) | - ( inBytes[inOff + i * 4 + 3] & 0xff ); - } - - /// Spread ints into bytes. - public static void spreadIntsToBytes( int[] inInts, int inOff, byte[] outBytes, int outOff, int intLen ) - { - for ( int i = 0; i < intLen; ++i ) - { - outBytes[outOff + i * 4 ] = (byte) ( inInts[inOff + i] >>> 24 ); - outBytes[outOff + i * 4 + 1] = (byte) ( inInts[inOff + i] >>> 16 ); - outBytes[outOff + i * 4 + 2] = (byte) ( inInts[inOff + i] >>> 8 ); - outBytes[outOff + i * 4 + 3] = (byte) inInts[inOff + i]; - } - } - } diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/EchoClient.java --- a/src/myVncClient/EchoClient.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,288 +0,0 @@ -package myVncClient; - -import java.io.*; -import java.net.*; - -import myVncClient.MulticastQueue.Client; - - - -public class EchoClient { - private String name; - private BufferedReader is = null; - private DataOutputStream os = null; - private Socket echoSocket = null; - private boolean runflag = false; - private WaitReply waitReply; - private Socket clientSocket = null; -// MyVncClient client; - private InterfaceForViewer client; - private int echoPort = 9999; - private IpV6 ipV6; - private MyVncClient checkMove; - private VncViewer vncV; - String responseLine; - String parent;// 親の番号 - String treenum;// 自分の番号 - String leaderflag;// リーダフラグ - //boolean passflag; - - - // WaitReplyに自分自身を渡している - public EchoClient() { - } - - - public EchoClient(EchoClient echo) { - this.name = echo.name; - this.leaderflag= echo.leaderflag; - this.parent = echo.parent; - this.treenum = echo.treenum; - this.client = echo.client; - this.waitReply = echo.waitReply; - checkMove = (MyVncClient)echo.client; - } - // VncViewerから引数をもらってきてproxy役を認識する - public EchoClient(String name,MyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,MyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - - - public EchoClient(EchoClient echo,MyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - waitReply = echo.waitReply; - } - - public EchoClient(String name,CuiMyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,CuiMyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - public EchoClient(EchoClient echo,CuiMyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - } - - // void hostn(String args){ - void openport() { - try { - if (name != null) { - echoSocket = new Socket(name, echoPort); - } else { - echoSocket = new Socket("133.13.48.18", echoPort); - } - os = new DataOutputStream(echoSocket.getOutputStream()); - is = new BufferedReader(new InputStreamReader(echoSocket.getInputStream())); - } catch (UnknownHostException e) { - System.err.println("Don't know about host: localhost"); - } catch (IOException e) { - System.out.println(name + " Connection Faild"); - System.exit(0); - } - } - - /** - * @param args - * select connect port - * @return - */ - EchoClient requestHostName(String args) { - // サーバーにメッセージを送る - if (echoSocket != null && os != null && is != null) { - try { - - InetAddress addr = InetAddress.getLocalHost(); - String add = new String(addr.getHostAddress()); - //add = getIpV6(); - - os.writeBytes(add + "\n"); - os.writeBytes(args + "\n"); - getProxyData(is); - - streamClose(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - waitReply = new WaitReply(treenum,client); - waitReply.start(); - } - return this; - } - - - /** - * Call at lost host - */ - boolean losthost() { - if (echoSocket != null && os != null && is != null) { - try { - if(runflag){ - return true; - } - sendDataProxy(); - String checkRepetition = getProxyData2(is); - if(checkRepetition.equals("stop")){ - return true; - } - //if(!(checkRepetition.equals("skip")) || "1".equals(leaderflag)) { - if(!(waitReply.checkPath())) { - Thread.sleep(1000); - reConnectionMain(echoSocket); - streamClose(); - } - //Thread.sleep(1000); - /* - if(!(checkMove.vncFrame.isShowing())&&"skip".equals(checkRepetition)) { - openport(); - notfoundParent(); - } - */ - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - return false; - } catch (InterruptedException e) { - e.printStackTrace(); - - } catch (NullPointerException e) { - openport(); - System.out.println("notFoundParents"); - notfoundParent(); - } - } - return true; - } - - boolean notfoundParent() { - if (echoSocket != null && os != null && is != null) { - runflag = true; - try { - sendDataProxy("2", parent,null); - getProxyData(is); - reConnectionMain(echoSocket); - streamClose(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - return true; - } - - - EchoClient Interruption(Socket _clientSocket) { - clientSocket = _clientSocket; - BufferedReader lostis = null;//あとで修正する - - - try { - lostis = new BufferedReader(new InputStreamReader(clientSocket.getInputStream())); - getProxyData(lostis); - clientSocket.close();// WaitReplyのacceptを終了させる - } catch (IOException e) { - System.out.println(e); - } - return this; - } - - void getProxyData(BufferedReader is) throws IOException { - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((treenum = is.readLine()) != null) { - System.out.println("treenum: " + treenum); - } - if ((leaderflag = is.readLine()) != null) { - System.out.println("leaderflag: " + leaderflag); - } - } - - String getProxyData2(BufferedReader is) throws IOException { - String checkRepetition; - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((checkRepetition = is.readLine()) != null) { - System.out.println("checkRepetition: " + checkRepetition); - } - return checkRepetition; - } - - void reConnectionMain(Socket echoSocket) { - client.close(); - client.setClientSocket(echoSocket); - client.init(); - client.setEchoValue(this); - client.getParentName(); - client.start_threads(); - client.start(); - } - - void streamClose() throws IOException { - os.close(); - is.close(); - echoSocket.close(); - } - - void sendDataProxy() { - if ("1".equals(leaderflag)) { - sendDataProxy("1",parent,treenum); - } else { - sendDataProxy("3",parent,treenum); - } - } - - void sendDataProxy(String type,String num,String treenum) { - try { - if(treenum!=null) { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - os.writeBytes(treenum + "\n"); - } else { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - } - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - - String getIpV6() { - ipV6 = new IpV6(); - ipV6.getInterface(); - return ipV6.getV6(); - } -} \ No newline at end of file diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/EchoClient.java.orig --- a/src/myVncClient/EchoClient.java.orig Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,369 +0,0 @@ -package myVncClient; - -import java.io.*; -import java.net.*; - -import myVncClient.MulticastQueue.Client; - - -public class EchoClient { - private String name; - private BufferedReader is = null; - private DataOutputStream os = null; - private Socket echoSocket = null; - private boolean runflag = false; - private WaitReply waitReply; - private Socket clientSocket = null; -// MyVncClient client; - private InterfaceForViewer client; - private int echoPort = 9999; - MyVncClient checkMove; - VncViewer vncV; - String responseLine; - String parent;// 親の番号 - String treenum;// 自分の番号 - String leaderflag;// リーダフラグ - boolean passflag; - - - // WaitReplyに自分自身を渡している - public EchoClient() { - } - - // VncViewerから引数をもらってきてproxy役を認識する - public EchoClient(String name,MyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,MyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - - - public EchoClient(EchoClient echo,MyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - waitReply = echo.waitReply; - } - - public EchoClient(String name,CuiMyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,CuiMyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - public EchoClient(EchoClient echo,CuiMyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - } - - // void hostn(String args){ - void openport() { - // 　ソケットや入出力用のストリームの宣言 - /* - Random rnd = new Random(); - long ran = rnd.nextInt(1000) + 1000; -*/ - // ポート9999番に接続 - try { - if (name != null) { - echoSocket = new Socket(name, echoPort); - } else { - echoSocket = new Socket("133.13.48.18", echoPort); - } - os = new DataOutputStream(echoSocket.getOutputStream()); - is = new BufferedReader(new InputStreamReader(echoSocket.getInputStream())); - } catch (UnknownHostException e) { - System.err.println("Don't know about host: localhost"); - } catch (IOException e) { - System.out.println(name + " への接続に失敗しました"); - System.exit(0); - } - } - - /** - * @param args - * select connect port - * @return - */ - EchoClient hostn(String args) { - // サーバーにメッセージを送る - if (echoSocket != null && os != null && is != null) { - try { - // ip情報を取得する - InetAddress addr = InetAddress.getLocalHost(); - // System.out.println(addr.getHostAddress()); - String add = new String(addr.getHostAddress()); - - // メッセージを送ります - os.writeBytes(add + "\n"); - os.writeBytes(args + "\n"); - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((treenum = is.readLine()) != null) { - System.out.println("treenum: " + treenum); - } - if ((leaderflag = is.readLine()) != null) { - System.out.println("leaderflag: " + leaderflag); - } - - // 開いたソケットなどをクローズ - os.close(); - is.close(); - echoSocket.close(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - - } - - waitReply = new WaitReply(treenum,client); - waitReply.start(); - - } - return this; - } - - - /** - * Call at lost host - */ - boolean losthost() { - String checkRepetition; - if (echoSocket != null && os != null && is != null) { - try { - if(runflag){ - return true; - } - // echoSocketの情報を呼び出す - if ("1".equals(leaderflag)) { - senddataProxy("1",parent,treenum); - } else { - senddataProxy("3",parent,treenum); - } - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((checkRepetition = is.readLine()) != null) { - System.out.println("checkRepetition: " + checkRepetition); - } - if(checkRepetition.equals("stop")){ - return true; - } - - /** - * if ((value.treenum = is.readLine()) != null) { - * System.out.println("treenum: " + value.treenum); } - */ - -<<<<<<< local - if(!(checkRepetition.equals("skip")) || "1".equals(leaderflag)) { -======= - if(!(checkRepetition.equals("skip"))) { ->>>>>>> other - Thread.sleep(1000); - client.init(); - client.setEchoValue(this); - client.getParentName(); - client.start_threads(); - client.start(); - // MyVncClient.main(this); - - // 開いたソケットなどをクローズ - os.close(); - is.close(); - echoSocket.close(); - //runflag = true; - } -<<<<<<< local - /* - Thread.sleep(1000); - if(checkRepetition.equals("skip") &&!(waitReply.passflag)) { - openport(); - notfoundParent(); - }*/ - -======= - ->>>>>>> other - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - - return false; - - /* - while (true) { - - try { - Thread.sleep(1000); - System.out.println("once connection proxy"); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - openport(); - losthost(); - System.out.println("faild in this area"); - System.err.println("IOException: " + e); - - if(runflag == true){ - break; - } - } - */ - } - catch (InterruptedException e) { - e.printStackTrace(); - } - - } - return true; - } - - boolean notfoundParent() { - if (echoSocket != null && os != null && is != null) { - runflag = true; - try { - senddataProxy("2", parent,null); - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((treenum = is.readLine()) != null) { - System.out.println("treenum: " + treenum); - } - if ((leaderflag = is.readLine()) != null) { - System.out.println("leaderflag: " + leaderflag); - } - client.init(); - client.setEchoValue(this); - client.getParentName(); - client.start_threads(); - client.start(); - os.close(); - is.close(); - echoSocket.close(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - return true; - } -/* - void lostchild() { - - // ßSystem.out.println(name); - if (echoSocket != null && os != null && is != null) { - try { - - // echoSocketなどの情報を呼び出す(追加) - - // 自分の番号を報告 - os.writeBytes("4\n"); - os.writeBytes(treenum + "\n"); - - os.close(); - is.close(); - echoSocket.close(); - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - } -*/ - EchoClient Interruption(Socket _clientSocket) { - clientSocket = _clientSocket; - BufferedReader lostis = null;//あとで修正する - - - try { - lostis = new BufferedReader(new InputStreamReader( - clientSocket.getInputStream())); - // while (true){ - // line = lostis.readLine(); - // System.out.println(line); - - try { - if ((responseLine = lostis.readLine()) != null) { - System.out.println("newServer: " + responseLine); - } - if ((parent = lostis.readLine()) != null) { - System.out.println("newtparent: " + parent); - } - if ((treenum = lostis.readLine()) != null) { - System.out.println("newtreenum: " + treenum); - } - if ((leaderflag = lostis.readLine()) != null) { - System.out.println("newreaderflag: " + leaderflag); - } - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - - // } - } catch (IOException e) { - System.out.println(e); - } - try { - clientSocket.close();// WaitReplyのacceptを終了させる - } catch (IOException e) { - System.out.println(e); - } - return this; - } - - void senddataProxy(String type,String num,String treenum) { - try { - if(treenum!=null) { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - os.writeBytes(treenum + "\n"); - } else { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - } - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } -} \ No newline at end of file diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/EchoClient.java~ --- a/src/myVncClient/EchoClient.java~ Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,369 +0,0 @@ -package myVncClient; - -import java.io.*; -import java.net.*; - -import myVncClient.MulticastQueue.Client; - - -public class EchoClient { - private String name; - private BufferedReader is = null; - private DataOutputStream os = null; - private Socket echoSocket = null; - private boolean runflag = false; - private WaitReply waitReply; - private Socket clientSocket = null; -// MyVncClient client; - private InterfaceForViewer client; - private int echoPort = 9999; - MyVncClient checkMove; - VncViewer vncV; - String responseLine; - String parent;// 親の番号 - String treenum;// 自分の番号 - String leaderflag;// リーダフラグ - boolean passflag; - - - // WaitReplyに自分自身を渡している - public EchoClient() { - } - - // VncViewerから引数をもらってきてproxy役を認識する - public EchoClient(String name,MyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,MyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - - - public EchoClient(EchoClient echo,MyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - waitReply = echo.waitReply; - } - - public EchoClient(String name,CuiMyVncClient client) { - this.client = client; - this.name = name; - } - - public EchoClient(String name,CuiMyVncClient client, int echoPort) { - this.client = client; - this.name = name; - this.echoPort = echoPort; - } - - public EchoClient(EchoClient echo,CuiMyVncClient client) { - this.client = client; - this.name = echo.name; - leaderflag = echo.leaderflag; - parent = echo.parent; - treenum = echo.treenum; - } - - // void hostn(String args){ - void openport() { - // 　ソケットや入出力用のストリームの宣言 - /* - Random rnd = new Random(); - long ran = rnd.nextInt(1000) + 1000; -*/ - // ポート9999番に接続 - try { - if (name != null) { - echoSocket = new Socket(name, echoPort); - } else { - echoSocket = new Socket("133.13.48.18", echoPort); - } - os = new DataOutputStream(echoSocket.getOutputStream()); - is = new BufferedReader(new InputStreamReader(echoSocket.getInputStream())); - } catch (UnknownHostException e) { - System.err.println("Don't know about host: localhost"); - } catch (IOException e) { - System.out.println(name + " への接続に失敗しました"); - System.exit(0); - } - } - - /** - * @param args - * select connect port - * @return - */ - EchoClient hostn(String args) { - // サーバーにメッセージを送る - if (echoSocket != null && os != null && is != null) { - try { - // ip情報を取得する - InetAddress addr = InetAddress.getLocalHost(); - // System.out.println(addr.getHostAddress()); - String add = new String(addr.getHostAddress()); - - // メッセージを送ります - os.writeBytes(add + "\n"); - os.writeBytes(args + "\n"); - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((treenum = is.readLine()) != null) { - System.out.println("treenum: " + treenum); - } - if ((leaderflag = is.readLine()) != null) { - System.out.println("leaderflag: " + leaderflag); - } - - // 開いたソケットなどをクローズ - os.close(); - is.close(); - echoSocket.close(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - - } - - waitReply = new WaitReply(treenum,client); - waitReply.start(); - - } - return this; - } - - - /** - * Call at lost host - */ - boolean losthost() { - String checkRepetition; - if (echoSocket != null && os != null && is != null) { - try { - if(runflag){ - return true; - } - // echoSocketの情報を呼び出す - if ("1".equals(leaderflag)) { - senddataProxy("1",parent,treenum); - } else { - senddataProxy("3",parent,treenum); - } - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((checkRepetition = is.readLine()) != null) { - System.out.println("checkRepetition: " + checkRepetition); - } - if(checkRepetition.equals("stop")){ - return true; - } - - /** - * if ((value.treenum = is.readLine()) != null) { - * System.out.println("treenum: " + value.treenum); } - */ - -<<<<<<< local - if(!(checkRepetition.equals("skip")) || "1".equals(leaderflag)) { -======= - if(!(checkRepetition.equals("skip"))) { ->>>>>>> other - Thread.sleep(1000); - client.init(); - client.setEchoValue(this); - client.getParentName(); - client.start_threads(); - client.start(); - // MyVncClient.main(this); - - // 開いたソケットなどをクローズ - os.close(); - is.close(); - echoSocket.close(); - //runflag = true; - } -<<<<<<< local - /* - Thread.sleep(1000); - if(checkRepetition.equals("skip") &&!(waitReply.passflag)) { - openport(); - notfoundParent(); - }*/ - -======= - ->>>>>>> other - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - - return false; - - /* - while (true) { - - try { - Thread.sleep(1000); - System.out.println("once connection proxy"); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - openport(); - losthost(); - System.out.println("faild in this area"); - System.err.println("IOException: " + e); - - if(runflag == true){ - break; - } - } - */ - } - catch (InterruptedException e) { - e.printStackTrace(); - } - - } - return true; - } - - boolean notfoundParent() { - if (echoSocket != null && os != null && is != null) { - runflag = true; - try { - senddataProxy("2", parent,null); - - if ((responseLine = is.readLine()) != null) { - System.out.println("Server: " + responseLine); - } - if ((parent = is.readLine()) != null) { - System.out.println("parent: " + parent); - } - if ((treenum = is.readLine()) != null) { - System.out.println("treenum: " + treenum); - } - if ((leaderflag = is.readLine()) != null) { - System.out.println("leaderflag: " + leaderflag); - } - client.init(); - client.setEchoValue(this); - client.getParentName(); - client.start_threads(); - client.start(); - os.close(); - is.close(); - echoSocket.close(); - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - return true; - } -/* - void lostchild() { - - // ßSystem.out.println(name); - if (echoSocket != null && os != null && is != null) { - try { - - // echoSocketなどの情報を呼び出す(追加) - - // 自分の番号を報告 - os.writeBytes("4\n"); - os.writeBytes(treenum + "\n"); - - os.close(); - is.close(); - echoSocket.close(); - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } - } -*/ - EchoClient Interruption(Socket _clientSocket) { - clientSocket = _clientSocket; - BufferedReader lostis = null;//あとで修正する - - - try { - lostis = new BufferedReader(new InputStreamReader( - clientSocket.getInputStream())); - // while (true){ - // line = lostis.readLine(); - // System.out.println(line); - - try { - if ((responseLine = lostis.readLine()) != null) { - System.out.println("newServer: " + responseLine); - } - if ((parent = lostis.readLine()) != null) { - System.out.println("newtparent: " + parent); - } - if ((treenum = lostis.readLine()) != null) { - System.out.println("newtreenum: " + treenum); - } - if ((leaderflag = lostis.readLine()) != null) { - System.out.println("newreaderflag: " + leaderflag); - } - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - - // } - } catch (IOException e) { - System.out.println(e); - } - try { - clientSocket.close();// WaitReplyのacceptを終了させる - } catch (IOException e) { - System.out.println(e); - } - return this; - } - - void senddataProxy(String type,String num,String treenum) { - try { - if(treenum!=null) { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - os.writeBytes(treenum + "\n"); - } else { - os.writeBytes(type + "\n"); - os.writeBytes(num + "\n"); - } - - } catch (UnknownHostException e) { - System.err.println("Trying to connect to unknown host: " + e); - } catch (IOException e) { - System.err.println("IOException: " + e); - } - } -} \ No newline at end of file diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/GetBroadCast.java --- a/src/myVncClient/GetBroadCast.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,85 +0,0 @@ -package myVncClient; - -import java.io.BufferedReader; -import java.io.ByteArrayInputStream; -import java.io.DataInputStream; -import java.io.IOException; -import java.io.InputStreamReader; -import java.net.DatagramPacket; -import java.net.InetAddress; -import java.net.MulticastSocket; -import java.net.ServerSocket; -import java.net.Socket; - -public class GetBroadCast implements Runnable { - private ServerSocket server = null; - BufferedReader is; - private int port = 8182; - private boolean stopFlag = false; - TextBox text = new TextBox(); - - private void getData() { - try { - server = new ServerSocket(port); - while(true) { - Socket socket = server.accept(); - is = new BufferedReader(new InputStreamReader( - socket.getInputStream())); - String line = is.readLine(); - if(line!=null){ - text.checkBox(line); - } - text.setButton(); - text.visible(); - } - } catch (IOException e) { - e.printStackTrace(); - } - } - - void socketClose() { - try { - text.unVisible(); - server.close(); - is.close(); - } catch (IOException e) { - e.printStackTrace(); - } - } - - - private int castInt(byte[] a) { - int value = 0; - ByteArrayInputStream bais = new ByteArrayInputStream(a); - DataInputStream dis = new DataInputStream(bais); - try { - value = dis.readInt(); - } catch (IOException e) { - } - System.out.println(value); - return value; - } - - private String castString(byte[] a) { - String recover = new String(a); - recover = recover.replace("¥n", ""); - recover = recover.trim(); - System.out.println(recover); - return recover; - } - - - @Override - public void run() { - getData(); - } - - public void setStopFlag(boolean stopFlag) { - this.stopFlag = stopFlag; - } - - public boolean isStopFlag() { - return stopFlag; - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/HTTPConnectSocket.java --- a/src/myVncClient/HTTPConnectSocket.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,60 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 Constantin Kaplinsky, Inc. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// HTTPConnectSocket.java together with HTTPConnectSocketFactory.java -// implement an alternate way to connect to VNC servers via one or two -// HTTP proxies supporting the HTTP CONNECT method. -// - -import java.net.*; -import java.io.*; - -class HTTPConnectSocket extends Socket { - - public HTTPConnectSocket(String host, int port, - String proxyHost, int proxyPort) - throws IOException { - - // Connect to the specified HTTP proxy - super(proxyHost, proxyPort); - - // Send the CONNECT request - getOutputStream().write(("CONNECT " + host + ":" + port + - " HTTP/1.0\r\n\r\n").getBytes()); - - // Read the first line of the response - DataInputStream is = new DataInputStream(getInputStream()); - String str = is.readLine(); - - // Check the HTTP error code -- it should be "200" on success - if (!str.startsWith("HTTP/1.0 200 ")) { - if (str.startsWith("HTTP/1.0 ")) - str = str.substring(9); - throw new IOException("Proxy reports \"" + str + "\""); - } - - // Success -- skip remaining HTTP headers - do { - str = is.readLine(); - } while (str.length() != 0); - } -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/HTTPConnectSocketFactory.java --- a/src/myVncClient/HTTPConnectSocketFactory.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,87 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 Constantin Kaplinsky, Inc. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// HTTPConnectSocketFactory.java together with HTTPConnectSocket.java -// implement an alternate way to connect to VNC servers via one or two -// HTTP proxies supporting the HTTP CONNECT method. -// - -import java.applet.*; -import java.net.*; -import java.io.*; - -class HTTPConnectSocketFactory implements SocketFactory { - - public Socket createSocket(String host, int port, Applet applet) - throws IOException { - - return createSocket(host, port, - applet.getParameter("PROXYHOST1"), - applet.getParameter("PROXYPORT1")); - } - - public Socket createSocket(String host, int port, String[] args) - throws IOException { - - return createSocket(host, port, - readArg(args, "PROXYHOST1"), - readArg(args, "PROXYPORT1")); - } - - public Socket createSocket(String host, int port, - String proxyHost, String proxyPortStr) - throws IOException { - - int proxyPort = 0; - if (proxyPortStr != null) { - try { - proxyPort = Integer.parseInt(proxyPortStr); - } catch (NumberFormatException e) { } - } - - if (proxyHost == null || proxyPort == 0) { - System.out.println("Incomplete parameter list for HTTPConnectSocket"); - return new Socket(host, port); - } - - System.out.println("HTTP CONNECT via proxy " + proxyHost + - " port " + proxyPort); - HTTPConnectSocket s = - new HTTPConnectSocket(host, port, proxyHost, proxyPort); - - return (Socket)s; - } - - private String readArg(String[] args, String name) { - - for (int i = 0; i < args.length; i += 2) { - if (args[i].equalsIgnoreCase(name)) { - try { - return args[i+1]; - } catch (Exception e) { - return null; - } - } - } - return null; - } -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/InStream.java --- a/src/myVncClient/InStream.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,201 +0,0 @@ -package myVncClient; -/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - * USA. - */ - -// -// rdr::InStream marshalls data from a buffer stored in RDR (RFB Data -// Representation). -// - -abstract public class InStream { - - // check() ensures there is buffer data for at least one item of size - // itemSize bytes. Returns the number of items in the buffer (up to a - // maximum of nItems). - - public final int check(int itemSize, int nItems) throws Exception { - if (ptr + itemSize * nItems > end) { - if (ptr + itemSize > end) - return overrun(itemSize, nItems); - - nItems = (end - ptr) / itemSize; - } - return nItems; - } - - public final void check(int itemSize) throws Exception { - if (ptr + itemSize > end) - overrun(itemSize, 1); - } - - // readU/SN() methods read unsigned and signed N-bit integers. - - public final int readS8() throws Exception { - check(1); - return b[ptr++]; - } - - public final int readS16() throws Exception { - check(2); - int b0 = b[ptr++]; - int b1 = b[ptr++] & 0xff; - return b0 << 8 | b1; - } - - public final int readS32() throws Exception { - check(4); - int b0 = b[ptr++]; - int b1 = b[ptr++] & 0xff; - int b2 = b[ptr++] & 0xff; - int b3 = b[ptr++] & 0xff; - return b0 << 24 | b1 << 16 | b2 << 8 | b3; - } - - public final int readU8() throws Exception { - return readS8() & 0xff; - } - - public final int readU16() throws Exception { - return readS16() & 0xffff; - } - - public final int readU32() throws Exception { - return readS32() & 0xffffffff; - } - - // readString() reads a string - a U32 length followed by the data. - - public final String readString() throws Exception { - int len = readU32(); - if (len > maxStringLength) - throw new Exception("InStream max string length exceeded"); - - char[] str = new char[len]; - int i = 0; - while (i < len) { - int j = i + check(1, len - i); - while (i < j) { - str[i++] = (char) b[ptr++]; - } - } - - return new String(str); - } - - // maxStringLength protects against allocating a huge buffer. Set it - // higher if you need longer strings. - - public static int maxStringLength = 65535; - - public final void skip(int bytes) throws Exception { - while (bytes > 0) { - int n = check(1, bytes); - ptr += n; - bytes -= n; - } - } - - // readBytes() reads an exact number of bytes into an array at an offset. - - public void readBytes(byte[] data, int offset, int length) throws Exception { - int offsetEnd = offset + length; - while (offset < offsetEnd) { - int n = check(1, offsetEnd - offset); - System.arraycopy(b, ptr, data, offset, n); - ptr += n; - offset += n; - } - } - - // readOpaqueN() reads a quantity "without byte-swapping". Because java has - // no byte-ordering, we just use big-endian. - - public final int readOpaque8() throws Exception { - return readU8(); - } - - public final int readOpaque16() throws Exception { - return readU16(); - } - - public final int readOpaque32() throws Exception { - return readU32(); - } - - public final int readOpaque24A() throws Exception { - check(3); - int b0 = b[ptr++]; - int b1 = b[ptr++]; - int b2 = b[ptr++]; - return b0 << 24 | b1 << 16 | b2 << 8; - } - - public final int readOpaque24B() throws Exception { - check(3); - int b0 = b[ptr++]; - int b1 = b[ptr++]; - int b2 = b[ptr++]; - return b0 << 16 | b1 << 8 | b2; - } - - // pos() returns the position in the stream. - - abstract public int pos(); - - // bytesAvailable() returns true if at least one byte can be read from the - // stream without blocking. i.e. if false is returned then readU8() would - // block. - - public boolean bytesAvailable() { - return end != ptr; - } - - // getbuf(), getptr(), getend() and setptr() are "dirty" methods which allow - // you to manipulate the buffer directly. This is useful for a stream which - // is a wrapper around an underlying stream. - - public final byte[] getbuf() { - return b; - } - - public final int getptr() { - return ptr; - } - - public final int getend() { - return end; - } - - public final void setptr(int p) { - ptr = p; - } - - // overrun() is implemented by a derived class to cope with buffer overrun. - // It ensures there are at least itemSize bytes of buffer data. Returns - // the number of items in the buffer (up to a maximum of nItems). itemSize - // is supposed to be "small" (a few bytes). - - abstract protected int overrun(int itemSize, int nItems) throws Exception; - - protected InStream() { - } - - protected byte[] b; - protected int ptr; - protected int end; -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/InterfaceForViewer.java --- a/src/myVncClient/InterfaceForViewer.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,31 +0,0 @@ -package myVncClient; - -import java.awt.Image; -import java.net.Socket; - -public interface InterfaceForViewer extends java.lang.Runnable{ - - public void init(); - public void start_threads(); - public void start(); - - public void setEchoValue(EchoClient value); - public String readParameter(String name, boolean required); - - public void getParentName(); - // synchronized - public void disconnect(); - public void fatalError(String str); - public void fatalError(String str, Exception e); - - - public void destroy(); - - public void enableInput(boolean enable); - - - public void setClientSocket(Socket sock); - public void close(); - public Image getScreenImage(); - public void writeScreenData(byte[] b, String imageFormat); -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/IpV6.java --- a/src/myVncClient/IpV6.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,78 +0,0 @@ -package myVncClient; - -import java.net.InetAddress; -import java.net.NetworkInterface; -import java.net.SocketException; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.HashMap; -import java.net.Inet6Address; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -public class IpV6 { - private HashMap> interfaceMap; - - public IpV6() { - interfaceMap = new HashMap>(); - } - - public void getInterface() { - interfaceMap.clear(); - try { - Enumeration iList = NetworkInterface - .getNetworkInterfaces(); - if (iList == null) { - System.out.println("notfound interface"); - } else { - while (iList.hasMoreElements()) { - NetworkInterface iface = iList.nextElement(); - Enumeration addrList = iface - .getInetAddresses(); - if (!addrList.hasMoreElements()) - continue; - ArrayList iaddress = new ArrayList(); - while (addrList.hasMoreElements()) - iaddress.add(addrList.nextElement()); - interfaceMap.put(iface, iaddress); - } - } - } catch (SocketException se) { - System.out.println("Error getting network interfaces: " - + se.getMessage()); - } - } - - public boolean match(String name) { - Pattern pattern = Pattern.compile("lo.*"); - Matcher matcher = pattern.matcher(name); - return matcher.matches(); - } - - public String getV6() { - boolean flag = false; - String name = null; - for (NetworkInterface n : interfaceMap.keySet()) { - if (!(match(n.getName()))) { - for (InetAddress a : interfaceMap.get(n)) { - if (a instanceof Inet6Address && !(flag)) { - System.out.println(a.getHostAddress()); - flag = true; - name = a.getHostAddress(); - } - } - } - } - return name; - } - - public HashMap> getInetfaceMap() { - return interfaceMap; - } - - public void setInterfaceMap( - HashMap> interfaceMap) { - this.interfaceMap = interfaceMap; - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/MemInStream.java --- a/src/myVncClient/MemInStream.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,33 +0,0 @@ -package myVncClient; -/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - * USA. - */ - -public class MemInStream extends InStream { - - public MemInStream(byte[] data, int offset, int len) { - b = data; - ptr = offset; - end = offset + len; - } - - public int pos() { return ptr; } - - protected int overrun(int itemSize, int nItems) throws Exception { - throw new Exception("MemInStream overrun: end of stream"); - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/MulticastQueue.java --- a/src/myVncClient/MulticastQueue.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,75 +0,0 @@ -package myVncClient; - -import java.util.concurrent.CountDownLatch; - -public class MulticastQueue -{ - - Node tail; - - public MulticastQueue() - { - tail = new Node(null); - } - - public synchronized void put(T item) - { - Node next = new Node(item); - tail.set(next); - tail = next; - } - - public Client newClient() - { - return new Client(tail); - } - - static class Client - { - Node node; - - Client(Node tail) - { - node = tail; - } - - public T poll() - { - Node next = null; - - try { - next = node.next(); - }catch(InterruptedException _e){ - _e.printStackTrace(); - } - node = next; - return next.item; - } - } - - private static class Node - { - private T item; - private Node next; - private CountDownLatch latch; - - public Node(T item) - { - this.item = item; - this.next = null; - latch = new CountDownLatch(1); - } - - public void set(Node next) - { - this.next = next; - latch.countDown(); - } - - public Node next() throws InterruptedException - { - latch.await(); - return next; - } - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/MyRfbProto.java --- a/src/myVncClient/MyRfbProto.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,962 +0,0 @@ -package myVncClient; - - -import java.awt.Graphics; -import java.awt.Image; -import java.awt.image.BufferedImage; -import java.io.BufferedInputStream; -import java.io.BufferedOutputStream; -import java.io.BufferedReader; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.DataInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.net.BindException; -import java.net.ServerSocket; -import java.net.Socket; -import java.nio.ByteBuffer; -import java.util.Iterator; -import java.util.LinkedList; - -import javax.imageio.ImageIO; - -import myVncClient.MulticastQueue.Client; - - -import java.util.concurrent.ExecutorService; -import java.util.concurrent.atomic.AtomicBoolean; -import java.util.concurrent.atomic.AtomicInteger; -import java.util.zip.DataFormatException; -import java.util.zip.Deflater; -import java.util.zip.Inflater; -import java.io.OutputStream; - -public -class MyRfbProto extends RfbProto { - final static String versionMsg_3_855 = "RFB 003.855\n"; - - /** - * CheckMillis is one of new msgType for RFB 3.855. - */ - final static byte SpeedCheckMillis = 4; - final static byte WriteJpegData = 5; - - private static final int INFLATE_BUFSIZE = 1024*100; - boolean printStatusFlag = false; - long startCheckTime; - - private int messageType; - private int rectangles; - private int rectX; - private int rectY; - private int rectW; - private int rectH; - private int encoding; - private int zLen; - private boolean clicomp = false; - - private ServerSocket servSock; - private int acceptPort; - private byte initData[]; - private LinkedList cliListTmp; - private LinkedList cliList; - boolean createBimgFlag; - boolean proxyFlag = false; - - //override - InterfaceForViewer viewer; - - ExecutorService executor; - - byte[] pngBytes; - - // private MulticastQueue> multicastqueue = new MostRecentMultiCast>(10); - private MulticastQueue> multicastqueue = new MulticastQueue>(); - private int clients = 0; - private Inflater inflater = new Inflater(); - private Deflater deflater = new Deflater(); - - public - MyRfbProto() throws IOException { - } - - MyRfbProto(String h, int p, VncViewer v) throws IOException { - super(h, p, v); - cliList = new LinkedList(); - cliListTmp = new LinkedList(); - createBimgFlag = false; - // sendThreads = new LinkedList(); - // executor = Executors.newCachedThreadPool(); - // executor = Executors.newSingleThreadExecutor(); - } - - MyRfbProto(String h, int p, MyVncClient v) throws IOException { - super(h, p); - this.viewer = v; - cliList = new LinkedList(); - cliListTmp = new LinkedList(); - createBimgFlag = false; - proxyFlag = false; - // sendThreads = new LinkedList(); - // executor = Executors.newCachedThreadPool(); - // executor = Executors.newSingleThreadExecutor(); - } - - MyRfbProto(String h, int p, CuiMyVncClient v) throws IOException { - super(h, p); - this.viewer = v; - cliList = new LinkedList(); - cliListTmp = new LinkedList(); - createBimgFlag = false; - proxyFlag = false; - // sendThreads = new LinkedList(); - // executor = Executors.newCachedThreadPool(); - // executor = Executors.newSingleThreadExecutor(); - } - - - MyRfbProto(String h, int p) throws IOException { - super(h, p); - cliList = new LinkedList(); - cliListTmp = new LinkedList(); - createBimgFlag = false; - // sendThreads = new LinkedList(); - // executor = Executors.newCachedThreadPool(); - // executor = Executors.newSingleThreadExecutor(); - } - - - void sendProxyFlag(OutputStream os) throws IOException { - if(proxyFlag) os.write(1); - else os.write(0); - } - - boolean readProxyFlag() throws IOException{ - int flag = readU8(); - if(flag == 1) - return true; - else - return false; - } - -/* - void sendPortNumber(OutputStream os) throws IOException { - byte[] b = new byte[4]; - b = castIntByte(geth.port); - os.write(b); - } -*/ - - byte[] readEchoPort() throws Exception { - byte[] b = new byte[4]; - readFully(b); - - return b; - } - - - - void changeParent(String h, int p) throws IOException { - host = h; - port = p; - - sock = new Socket(host, port); - is = new DataInputStream(new BufferedInputStream(sock.getInputStream(), - 16384)); - os = sock.getOutputStream(); - - timing = false; - timeWaitedIn100us = 5; - timedKbits = 0; - } - - // over write - void writeVersionMsg() throws IOException { - clientMajor = 3; - if (serverMinor == 855) { - clientMinor = 855; - os.write(versionMsg_3_855.getBytes()); - } else if (serverMajor > 3 || serverMinor >= 8) { - clientMinor = 8; - os.write(versionMsg_3_8.getBytes()); - } else if (serverMinor >= 7) { - clientMinor = 7; - os.write(versionMsg_3_7.getBytes()); - } else { - clientMinor = 3; - os.write(versionMsg_3_3.getBytes()); - } - protocolTightVNC = false; - initCapabilities(); - } - - void initServSock(int port) throws IOException { - servSock = new ServerSocket(port); - acceptPort = port; - } - - // 5550を開けるが、開いてないなら+1のポートを開ける。 - void selectPort(int p) { - int port = p; - while (true) { - try { - initServSock(port); - break; - } catch (BindException e) { - port++; - continue; - } catch (IOException e) { - - } - } - System.out.println("accept port = " + port); - } - - int getAcceptPort() { - return acceptPort; - } - - void setSoTimeout(int num) throws IOException { - servSock.setSoTimeout(num); - } - - Socket accept() throws IOException { - return servSock.accept(); - } - - void addSock(Socket sock) { - cliList.add(sock); - } - - void addSockTmp(Socket sock) { - System.out.println("connected " + sock.getInetAddress()); - cliListTmp.add(sock); - } - - boolean markSupported() { - return is.markSupported(); - } - - void readServerInit() throws IOException { - - is.mark(255); - skipBytes(20); - int nlen = readU32(); - int blen = 20 + 4 + nlen; - initData = new byte[blen]; - is.reset(); - - is.mark(blen); - readFully(initData); - is.reset(); - - framebufferWidth = readU16(); - framebufferHeight = readU16(); - bitsPerPixel = readU8(); - depth = readU8(); - bigEndian = (readU8() != 0); - trueColour = (readU8() != 0); - redMax = readU16(); - greenMax = readU16(); - blueMax = readU16(); - redShift = readU8(); - greenShift = readU8(); - blueShift = readU8(); - byte[] pad = new byte[3]; - readFully(pad); - int nameLength = readU32(); - byte[] name = new byte[nameLength]; - readFully(name); - desktopName = new String(name); - - // Read interaction capabilities (TightVNC protocol extensions) - if (protocolTightVNC) { - int nServerMessageTypes = readU16(); - int nClientMessageTypes = readU16(); - int nEncodingTypes = readU16(); - readU16(); - readCapabilityList(serverMsgCaps, nServerMessageTypes); - readCapabilityList(clientMsgCaps, nClientMessageTypes); - readCapabilityList(encodingCaps, nEncodingTypes); - } - - inNormalProtocol = true; - } - - void sendRfbVersion(OutputStream os) throws IOException { - os.write(versionMsg_3_855.getBytes()); -// os.write(versionMsg_3_8.getBytes()); - } - - int readVersionMsg(InputStream is, OutputStream os) throws IOException { - - byte[] b = new byte[12]; - - is.read(b); - - if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') - || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') - || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') - || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') - || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { - throw new IOException("Host " + host + " port " + port - + " is not an RFB server"); - } - - int rfbMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); - int rfbMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); - - if (rfbMajor < 3) { - throw new IOException( - "RFB server does not support protocol version 3"); - } - - if (rfbMinor == 855) { - sendProxyFlag(os); -// if(proxyFlag)sendPortNumber(os); - } - return rfbMinor; - - } void readVersionMsg(InputStream is) throws IOException { - - byte[] b = new byte[12]; - - is.read(b); - - if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') - || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') - || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') - || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') - || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { - throw new IOException("Host " + host + " port " + port - + " is not an RFB server"); - } - - serverMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); - serverMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); - - if (serverMajor < 3) { - throw new IOException( - "RFB server does not support protocol version 3"); - } - - - } - - - void sendSecurityType(OutputStream os) throws IOException { - // number-of-security-types - os.write(1); - // security-types - // 1:None - os.write(1); - } - - void readSecType(InputStream is) throws IOException { - byte[] b = new byte[1]; - is.read(b); - - } - - void sendSecResult(OutputStream os) throws IOException { - byte[] b = castIntByte(0); - os.write(b); - } - - void readClientInit(InputStream in) throws IOException { - byte[] b = new byte[0]; - in.read(b); - } - - void sendInitData(OutputStream os) throws IOException { - os.write(initData); - } - - - void sendPngImage() { - try { - for (Socket cli : cliListTmp) { - try { - sendPngData(cli); - addSock(cli); - } catch (IOException e) { - // if socket closed - cliListTmp.remove(cli); - } - } - // System.out.println("cliSize="+cliSize()); - } catch (Exception e) { - } - cliListTmp.clear(); - } - - boolean ready() throws IOException { - BufferedReader br = new BufferedReader(new InputStreamReader(is)); - return br.ready(); - } - - int cliSize() { - return cliList.size(); - } - - void printNumBytesRead() { - System.out.println("numBytesRead=" + numBytesRead); - } - - - - void regiFramebufferUpdate() throws IOException { - is.mark(20); - messageType = readU8(); // 0 - skipBytes(1); // 1 - rectangles = readU16(); // 2 - rectX = readU16(); // 4 - rectY = readU16(); // 6 - rectW = readU16(); // 8 - rectH = readU16(); // 10 - encoding = readU32(); // 12 -// System.out.println("encoding = "+encoding); - if (encoding == EncodingZRLE|| encoding==EncodingZRLEE||encoding==EncodingZlib) - zLen = readU32(); - else - zLen = 0; - is.reset(); - - } - - int checkAndMark() throws IOException { - int dataLen; - switch (encoding) { - case RfbProto.EncodingRaw: - dataLen = rectW * rectH * 4 + 16; - is.mark(dataLen); - break; - case RfbProto.EncodingCopyRect: - dataLen = 16 + 4; - is.mark(dataLen); - break; - case RfbProto.EncodingRRE: - case RfbProto.EncodingCoRRE: - case RfbProto.EncodingHextile: - case RfbProto.EncodingTight: - dataLen = zLen + 20; - is.mark(dataLen); - break; - case RfbProto.EncodingZlib: - case RfbProto.EncodingZRLE: - case RfbProto.EncodingZRLEE: - dataLen = zLen + 20; - is.mark(dataLen); - break; - case RfbProto.EncodingXCursor: - case RfbProto.EncodingRichCursor: - int pixArray = rectW * rectH * 4; - int u8Array = (int)Math.floor((rectW + 7)/8) * rectH; - dataLen = pixArray + u8Array; - printFramebufferUpdate(); - is.mark(dataLen); - break; - default: - dataLen = 1000000; - is.mark(dataLen); - } - return dataLen; - } - - - void sendDataToClient() throws Exception { - regiFramebufferUpdate(); - int dataLen = checkAndMark(); - readSendData(dataLen); - } - - BufferedImage createBufferedImage(Image img) { - BufferedImage bimg = new BufferedImage(img.getWidth(null), - img.getHeight(null), BufferedImage.TYPE_INT_RGB); - - Graphics g = bimg.getGraphics(); - g.drawImage(img, 0, 0, null); - g.dispose(); - return bimg; - } - - void createPngBytes(BufferedImage bimg) throws IOException { - pngBytes = getImageBytes(bimg, "png"); - } - - byte[] getBytes(BufferedImage img) throws IOException { - byte[] b = getImageBytes(img, "png"); - return b; - } - - byte[] getImageBytes(BufferedImage image, String imageFormat) - throws IOException { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - BufferedOutputStream os = new BufferedOutputStream(bos); - image.flush(); - ImageIO.write(image, imageFormat, os); - os.flush(); - os.close(); - return bos.toByteArray(); - } - - void sendPngData(Socket sock) throws IOException { - byte[] dataLength = castIntByte(pngBytes.length); - sock.getOutputStream().write(dataLength); - sock.getOutputStream().write(pngBytes); - } - - byte[] castIntByte(int len) { - byte[] b = new byte[4]; - b[0] = (byte) ((len >>> 24) & 0xFF); - b[1] = (byte) ((len >>> 16) & 0xFF); - b[2] = (byte) ((len >>> 8) & 0xFF); - b[3] = (byte) ((len >>> 0) & 0xFF); - return b; - } - - BufferedImage createBimg() throws IOException { - BufferedImage bimg = ImageIO.read(new ByteArrayInputStream(pngBytes)); - return bimg; - } - - void printFramebufferUpdate() { - - System.out.println("messageType=" + messageType); - System.out.println("rectangles=" + rectangles); - System.out.println("encoding=" + encoding); - System.out.println("rectX = "+rectX+": rectY = "+rectY); - System.out.println("rectW = "+rectW+": rectH = "+rectH); - switch (encoding) { - case RfbProto.EncodingRaw: - System.out.println("rectW * rectH * 4 + 16 =" + rectW * rectH * 4 - + 16); - break; - default: - } - } - - void sendFullScreen(String imageFormat, OutputStream os) { - BufferedImage bimg = getBufferedImage(viewer.getScreenImage()); - try { - byte[] b = getImageBytes(bimg, imageFormat); -// int len = b.length; - byte[] length = castIntByte(b.length); -// System.out.println("jpeg length = " + b.length); - os.write((byte)WriteJpegData); - os.write(length); // length of jpeg data - os.write(b); // jpeg data - os.flush(); - } catch (IOException e) { - e.printStackTrace(); - } - } - - // unnecessary method - void readWriteJpegData() throws IOException { - byte[] b = readJpegData(); - viewer.writeScreenData(b, "jpeg"); - } - - byte[] readJpegData() throws IOException { - int len = readU32(); - byte[] b = new byte[len]; - readFully(b); - return b; - } - - - public BufferedImage getBufferedImage(Image img) { - BufferedImage bimg = new BufferedImage(framebufferWidth, framebufferHeight, BufferedImage.TYPE_INT_RGB); - Graphics g = bimg.getGraphics(); - g.drawImage(img, 0, 0, null); - g.dispose(); - return bimg; - } - - - void readSpeedCheck() throws IOException { - byte[] b = new byte[1]; - readFully(b); - } - - void startSpeedCheck() { - ByteBuffer b = ByteBuffer.allocate(10); - b.put((byte)SpeedCheckMillis); - b.flip(); - startCheckTime = System.currentTimeMillis(); - System.out.println("startChckTime = "+ startCheckTime); - LinkedListbufs = new LinkedList(); - bufs.add(b); - multicastqueue.put(bufs); - } - - void endSpeedCheck() { - long accTime = System.currentTimeMillis(); - long time = accTime - startCheckTime; - System.out.println("checkMillis: " + time); - } - - - synchronized void changeStatusFlag() { - printStatusFlag = true; - } - - void printMills() { - if(printStatusFlag) { - - changeStatusFlag(); - } else { - changeStatusFlag(); - } - } - - void speedCheckMillis() { - Runnable stdin = new Runnable() { - public void run() { - int c; - try { - while( (c = System.in.read()) != -1 ) { - switch(c) { - case 's': - break; - default: - startSpeedCheck(); - break; - } - } - }catch(IOException e){ - System.out.println(e); - } - } - }; - - new Thread(stdin).start(); - } - - /** - * gzip byte arrays - * @param deflater - * @param inputs - * byte data[] - * @param inputIndex - * @param outputs - * byte data[] - * @return byte length in last byte array - * @throws IOException - */ - public int zip(Deflater deflater,LinkedList inputs, int inputIndex, LinkedList outputs) throws IOException { - int len = 0; - ByteBuffer c1= ByteBuffer.allocate(INFLATE_BUFSIZE); - while(inputIndex < inputs.size() ) { - ByteBuffer b1 = inputs.get(inputIndex++); - deflater.setInput(b1.array(),b1.position(),b1.remaining()); - /** - * If we finish() stream and reset() it, Deflater start new gzip stream, this makes continuous zlib reader unhappy. - * if we remove finish(), Deflater.deflate() never flushes its output. The original zlib deflate has flush flag. I'm pretty - * sure this a kind of bug of Java library. - */ - if (inputIndex==inputs.size()) - deflater.finish(); - int len1 = 0; - do { - len1 = deflater.deflate(c1.array(),c1.position(),c1.remaining()); - if (len1>0) { - len += len1; - c1.position(c1.position()+len1); - if (c1.remaining()==0) { - c1.flip(); outputs.addLast(c1); - c1 = ByteBuffer.allocate(INFLATE_BUFSIZE); - } - } - } while (len1 >0 || !deflater.needsInput()); // &&!deflater.finished()); - } - if (c1.position()!=0) { - c1.flip(); outputs.addLast(c1); - } - deflater.reset(); - return len; - } - - /** - * gunzip byte arrays - * @param inflater - * @param inputs - * byte data[] - * @param outputs - * byte data[] - *@return number of total bytes - * @throws IOException - */ - public int unzip(Inflater inflater, LinkedList inputs, int inputIndex, LinkedList outputs,int bufSize) - throws DataFormatException { - int len=0; - ByteBuffer buf = ByteBuffer.allocate(bufSize); - while (inputIndex < inputs.size()) { - ByteBuffer input = inputs.get(inputIndex++); - inflater.setInput(input.array(),input.position(),input.limit()); -// if (inputIndex==inputs.size()) if inflater/deflater has symmetry, we need this -// inflater.end(); but this won't work - do { - int len0 = inflater.inflate(buf.array(),buf.position(),buf.remaining()); - if (len0>0) { - buf.position(buf.position()+len0); - len += len0; - if (buf.remaining()==0) { - buf.flip(); - outputs.addLast(buf); - buf = ByteBuffer.allocate(bufSize); - } - } - } while (!inflater.needsInput()); - } - if (buf.position()!=0) { - buf.flip(); - outputs.addLast(buf); - } - return len; - } - - /** - * send data to clients - * @param dataLen - * @throws IOException - * @throws DataFormatException - * - * Zlibed packet is compressed in context dependent way, that is, it have to send from the beginning. But this is - * impossible. So we have to compress it again for each clients. Separate deflater for each clients is necessary. - * - * Java's deflater does not support flush. This means to get the result, we have to finish the compression. Reseting - * start new compression, but it is not accepted well in zlib continuous reading. So we need new Encoding ZRLEE - * which reset decoder for each packet. ZRLEE can be invisible from user, but it have to be implemented in the clients. - * ZRLEE compression is not context dependent, so no recompression is necessary. - */ - void readSendData(int dataLen) throws IOException, DataFormatException { - LinkedListbufs = new LinkedList(); - ByteBuffer header = ByteBuffer.allocate(16); - readFully(header.array(),0,16); - header.limit(16); - if (header.get(0)==RfbProto.FramebufferUpdate) { - int encoding = header.getInt(12); - if (encoding==RfbProto.EncodingZRLE||encoding==RfbProto.EncodingZlib) { // ZRLEE is already recompressed - ByteBuffer len = ByteBuffer.allocate(4); - readFully(len.array(),0,4); len.limit(4); - ByteBuffer inputData = ByteBuffer.allocate(dataLen-20); - readFully(inputData.array(),0,inputData.capacity()); inputData.limit(dataLen-20); - LinkedListinputs = new LinkedList(); - inputs.add(inputData); - - header.putInt(12, RfbProto.EncodingZRLEE); // means recompress every time - // using new Deflecter every time is incompatible with the protocol, clients have to be modified. - Deflater nDeflater = deflater; // new Deflater(); - LinkedList out = new LinkedList(); - unzip(inflater, inputs, 0 , out, INFLATE_BUFSIZE); - // dump32(inputs); - int len2 = zip(nDeflater, out, 0, bufs); - ByteBuffer blen = ByteBuffer.allocate(4); blen.putInt(len2); blen.flip(); - bufs.addFirst(blen); - - bufs.addFirst(header); - multicastqueue.put(bufs); - is.reset(); - return ; - } - } - bufs.add(header); - if (dataLen>16) { - ByteBuffer b = ByteBuffer.allocate(dataLen-16); - readFully(b.array(),0,dataLen-16); b.limit(dataLen-16); - bufs.add(b); - } - multicastqueue.put(bufs); - is.reset(); - - // It may be compressed. We can inflate here to avoid repeating clients decompressing here, - // but it may generate too many large data. It is better to do it in each client. - // But we have do inflation for all input data, so we have to do it here. - } - - void newClient(AcceptThread acceptThread, final Socket newCli, - final OutputStream os, final InputStream is) throws IOException { - // createBimgFlag = true; - // rfb.addSockTmp(newCli); - // addSock(newCli); - final int myId = clients; - final Client > c = multicastqueue.newClient(); - final AtomicInteger writerRunning = new AtomicInteger(); - writerRunning.set(1); - /** - * Timeout thread. If a client is suspended, it has top of queue indefinitely, which caused memory - * overflow. After the timeout, we poll the queue and discard it. Start long wait if writer is running. - */ - final Runnable timer = new Runnable() { - public void run() { - int count = 0; - for(;;) { - long timeout = 30000/8; - try { - synchronized(this) { - int state,flag; - writerRunning.set(0); - wait(timeout); - flag = 0; - while((state=writerRunning.get())==0) { - c.poll(); // discard, should be timeout - count++; - if (flag==0) { - System.out.println("Discarding "+myId + " count="+ count); flag = 1; - } - wait(10); // if this is too short, writer cannot take the poll, if this is too long, memory will overflow... - } - if (flag==1) System.out.println("Resuming "+myId + " count="+count); - if (state!=1) { - System.out.println("Client died "+myId); - break; - } - } - } catch (InterruptedException e) { - } - } - } - }; - new Thread(timer).start(); - /** - * discard all incoming from clients - */ - final Runnable reader = new Runnable() { - public void run() { - byte b[] = new byte[4096]; - for(;;) { - try { - int c = is.read(b); - if (c<=0) throw new IOException(); - // System.out.println("client read "+c); - } catch (IOException e) { - try { - writerRunning.set(2); - os.close(); - is.close(); - } catch (IOException e1) { - } - return; - } - } - } - }; - /** - * send packets to a client - */ - Runnable sender = new Runnable() { - public void run() { - writerRunning.set(1); - try { - /** - * initial connection of RFB protocol - */ - sendRfbVersion(os); -// readVersionMsg(is); - int rfbMinor = readVersionMsg(is,os); - sendSecurityType(os); - readSecType(is); - sendSecResult(os); - readClientInit(is); - sendInitData(os); - new Thread(reader).start(); // discard incoming packet here after. - if(rfbMinor == 855){ - // send jpeg data of full screen. - // sendFullScreen("jpeg" ,os); - } else { - // send raw data of full screen. - - } - for (;;) { - LinkedList bufs = c.poll(); - int inputIndex = 0; - ByteBuffer header = bufs.get(inputIndex); - if (header==null) continue; - if (header.get(0)==RfbProto.FramebufferUpdate) { - // System.out.println("client "+ myId); - } - writeToClient(os, bufs, inputIndex); - writerRunning.set(1); // yes my client is awaking. - } - } catch (IOException e) { - try { - writerRunning.set(2); - os.close(); - } catch (IOException e1) { - /* if socket closed cliList.remove(newCli); */ - } - } - } - - public void writeToClient(final OutputStream os, - LinkedList bufs, int inputIndex) - throws IOException { - while(inputIndex < bufs.size()) { - ByteBuffer b = bufs.get(inputIndex++); - os.write(b.array(), b.position(), b.limit()); - } - os.flush(); - } - }; - clients++; - new Thread(sender).start(); - - } - - - public void dump32(LinkedListbufs) { - int len =0; - for(ByteBuffer b: bufs) len += b.remaining(); - ByteBuffer top = bufs.getFirst(); - ByteBuffer end = bufs.getLast(); - System.err.println("length: "+len); - System.err.print("head 0: "); - for(int i = 0; i<16 && i < top.remaining(); i++) { - System.err.print(" "+ top.get(i)); - } - System.err.print("tail 0: "); - for(int i = 0; i<16 && i < end.remaining(); i++) { - System.err.print(" "+end.get(i)); - } - System.err.println(); - } - - private Iterable byteBufferIterator(final LinkedList in) { - return new Iterable() { - public Iterator iterator() { - return new Iterator() { - int bytes = 0; - int buffers = 0; - public boolean hasNext() { - for(;;) { - if (buffers>=in.size()) return false; - ByteBuffer b = in.get(buffers); - if (! (bytes 0) - pHost = mainArgs[0]; - else { - pHost = getBcast.text.getAddress(); - } - - - //pHost = "cls080.ie.u-ryukyu.ac.jp"; - if (mainArgs.length > 1) - port = Integer.parseInt(mainArgs[1]); - else { - port = Integer.parseInt(getBcast.text.getPort()); - getBcast.socketClose(); -// port = 5999; - } - init(); - start_threads(); - start(); - } - - // - // init() - // - - public void init() { - - readParameters(); - - refApplet = this; - - if (inSeparateFrame) { - vncFrame = new Frame("TightVNC"); - if (!inAnApplet) { - vncFrame.add("Center", this); - } - vncContainer = vncFrame; - } else { - vncContainer = this; - } - - recordingSync = new Object(); - - options = new OptionsFrame(this); - clipboard = new ClipboardFrame(this); - if (RecordingFrame.checkSecurity()) - rec = new RecordingFrame(this); - - sessionFileName = null; - recordingActive = false; - recordingStatusChanged = false; - cursorUpdatesDef = null; - eightBitColorsDef = null; - - if (inSeparateFrame) - vncFrame.addWindowListener(this); - - rfbThread = new Thread(this); - } - - public void update(Graphics g) { - } - - // - // run() - executed by the rfbThread to deal with the RFB socket. - // - - public void start_threads() { - rfbThread.start(); - } - - public void run() { - - gridbag = new GridBagLayout(); - vncContainer.setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - - if (showControls) { - buttonPanel = new ButtonPanel(this); - gridbag.setConstraints(buttonPanel, gbc); - vncContainer.add(buttonPanel); - } - - try { - - if (first) { - connectAndAuthenticate(); - accThread = new Thread(new AcceptThread(rfb, 5999)); - accThread.start(); - first = false; - } else { - System.out.println("reConnectAndAuthenticate() "); - reConnectAndAuthenticate(); - //accThread = new Thread(new AcceptThread(rfb, 5999)); - //accThread.start(); - } - - doProtocolInitialisation(); - - createCanvas(0, 0); - - // rfb.readPngData(); - // vc.drawFirstImage(); - - } catch (IOException e) { - try { - rfb.sock.close(); - - } catch (IOException e2) { - e2.printStackTrace(); - } - System.out.println("Socket error"); - // parent no find - Random rnd = new Random(); - long ran = rnd.nextInt(3000) + 3000; - System.out.println(ran); - // 親がいない場合の処理はここに書く！！！！ - /** - * this while reconnection - */ - - int counter = 0; - vncFrame.setVisible(false); - vncFrame.dispose(); - - while (true) { - /** - * if my last node case reconnectoion stop - */ - - echoValue = new EchoClient(echoValue, this); - // echoValue = new EchoClient(echoValue); - - try { - Thread.sleep(ran); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - if (counter >= 3) { - echoValue.openport(); - echoValue.notfoundParent(); - } - - echoValue.openport(); - /* - if(echoValue.notfoundParent()) { - break; - } - */ - // runflag = echo.losthost(); - - - if (echoValue.losthost()) { - break; - } - - counter++; - } - - // System.exit(0); - } catch (Exception e) { - System.out.println(e); - System.exit(0); - } - - gbc.weightx = 1.0; - gbc.weighty = 1.0; - - if (inSeparateFrame) { - - // Create a panel which itself is resizeable and can hold - // non-resizeable VncCanvas component at the top left corner. - Panel canvasPanel = new Panel(); - canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); - canvasPanel.add(vc); - - // Create a ScrollPane which will hold a panel with VncCanvas - // inside. - desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); - gbc.fill = GridBagConstraints.BOTH; - gridbag.setConstraints(desktopScrollPane, gbc); - desktopScrollPane.add(canvasPanel); - - // Finally, add our ScrollPane to the Frame window. - vncFrame.add(desktopScrollPane); - vncFrame.setTitle(rfb.desktopName); - vncFrame.pack(); - vc.resizeDesktopFrame(); - - } else { - - // Just add the VncCanvas component to the Applet. - gridbag.setConstraints(vc, gbc); - add(vc); - validate(); - - } - - try { - if (showControls) - buttonPanel.enableButtons(); - - moveFocusToDesktop(); - - processNormalProtocol();// main loop - - } catch (NoRouteToHostException e) { - fatalError("Network error: no route to server: " + host, e); - } catch (UnknownHostException e) { - fatalError("Network error: server name unknown: " + host, e); - } catch (ConnectException e) { - fatalError("Network error: could not connect to server: " + host - + ":" + port, e); - } catch (EOFException e) { - - vncFrame.setVisible(false); - vncFrame.dispose(); - // num4 - if (leaderflag != null) { - while (true) { - // echoValue = new EchoClient(echoValue, this); - echoValue = new EchoClient(echoValue); - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - } - } else { - - if (showOfflineDesktop) { - e.printStackTrace(); - System.out - .println("Network error: remote side closed connection"); - if (vc != null) { - vc.enableInput(false); - } - if (inSeparateFrame) { - vncFrame.setTitle(rfb.desktopName + " [disconnected]"); - } - if (rfb != null && !rfb.closed()) - rfb.close(); - if (showControls && buttonPanel != null) { - buttonPanel.disableButtonsOnDisconnect(); - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - } else { - fatalError("Network error: remote side closed connection", - e); - } - } - } catch (IOException e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Network Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } catch (Exception e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } - - } - - // - // Create a VncCanvas instance. - // - - void createCanvas(int maxWidth, int maxHeight) throws IOException { - // Determine if Java 2D API is available and use a special - // version of VncCanvas if it is present. - vc = null; - try { - // This throws ClassNotFoundException if there is no Java 2D API. - Class cl = Class.forName("java.awt.Graphics2D"); - // If we could load Graphics2D class, then we can use VncCanvas2D. - cl = Class.forName("VncCanvas2"); - Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; - java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); - Object[] argObjects = { this, new Integer(maxWidth), - new Integer(maxHeight) }; - vc = (VncCanvas) cstr.newInstance(argObjects); - } catch (Exception e) { - System.out.println("Warning: Java 2D API is not available"); - } - - // If we failed to create VncCanvas2D, use old VncCanvas. - if (vc == null) - vc = new VncCanvas(this, maxWidth, maxHeight); - } - - // - // Process RFB socket messages. - // If the rfbThread is being stopped, ignore any exceptions, - // otherwise rethrow the exception so it can be handled. - // - - void processNormalProtocol() throws Exception { - try { - vc.processNormalProtocol();// main loop - } catch (Exception e) { - if (rfbThread == null) { - System.out.println("Ignoring RFB socket exceptions" - + " because applet is stopping"); - } else { - throw e; - } - } - } - - // - // Connect to the RFB server and authenticate the user. - // - - void connectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb = new MyRfbProto(pHost, port, this); - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - /* - * if connect to proxy, userEchoPortFlag is true. - * if connect to client, userEchoPortFlag is false. - */ - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - void reConnectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb.changeParent(host, port); - - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - // - // Show a message describing the connection status. - // To hide the connection status label, use (msg == null). - // - - void showConnectionStatus(String msg) { - if (msg == null) { - if (vncContainer.isAncestorOf(connStatusLabel)) { - vncContainer.remove(connStatusLabel); - } - return; - } - - System.out.println(msg); - - if (connStatusLabel == null) { - connStatusLabel = new Label("Status: " + msg); - connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - } else { - connStatusLabel.setText("Status: " + msg); - } - - if (!vncContainer.isAncestorOf(connStatusLabel)) { - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.insets = new Insets(20, 30, 20, 30); - gridbag.setConstraints(connStatusLabel, gbc); - vncContainer.add(connStatusLabel); - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Show an authentication panel. - // - - String askPassword() throws Exception { - showConnectionStatus(null); - - AuthPanel authPanel = new AuthPanel(this); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.ipadx = 100; - gbc.ipady = 50; - gridbag.setConstraints(authPanel, gbc); - vncContainer.add(authPanel); - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - - authPanel.moveFocusToDefaultField(); - String pw = authPanel.getPassword(); - vncContainer.remove(authPanel); - return pw; - } - - // - // Do the rest of the protocol initialisation. - // - - void doProtocolInitialisation() throws IOException { - rfb.writeClientInit(); - rfb.readServerInit(); - - System.out.println("Desktop name is " + rfb.desktopName); - System.out.println("Desktop size is " + rfb.framebufferWidth + " x " - + rfb.framebufferHeight); - - setEncodings(); - - showConnectionStatus(null); - } - - // - // Send current encoding list to the RFB server. - // - - int[] encodingsSaved; - int nEncodingsSaved; - - void setEncodings() { - setEncodings(false); - } - - void autoSelectEncodings() { - setEncodings(true); - } - - void setEncodings(boolean autoSelectOnly) { - if (options == null || rfb == null || !rfb.inNormalProtocol) - return; - - int preferredEncoding = options.preferredEncoding; - if (preferredEncoding == -1) { - long kbitsPerSecond = rfb.kbitsPerSecond(); - if (nEncodingsSaved < 1) { - // Choose Tight or ZRLE encoding for the very first update. - System.out.println("Using Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else if (kbitsPerSecond > 2000 - && encodingsSaved[0] != RfbProto.EncodingHextile) { - // Switch to Hextile if the connection speed is above 2Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Hextile encoding"); - preferredEncoding = RfbProto.EncodingHextile; - } else if (kbitsPerSecond < 1000 - && encodingsSaved[0] != RfbProto.EncodingTight) { - // Switch to Tight/ZRLE if the connection speed is below 1Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else { - // Don't change the encoder. - if (autoSelectOnly) - return; - preferredEncoding = encodingsSaved[0]; - } - } else { - // Auto encoder selection is not enabled. - if (autoSelectOnly) - return; - } - - int[] encodings = new int[20]; - int nEncodings = 0; - - encodings[nEncodings++] = preferredEncoding; - if (options.useCopyRect) { - encodings[nEncodings++] = RfbProto.EncodingCopyRect; - } - - if (preferredEncoding != RfbProto.EncodingTight) { - encodings[nEncodings++] = RfbProto.EncodingTight; - } - if (preferredEncoding != RfbProto.EncodingZRLE) { - encodings[nEncodings++] = RfbProto.EncodingZRLE; - } - if (preferredEncoding != RfbProto.EncodingHextile) { - encodings[nEncodings++] = RfbProto.EncodingHextile; - } - if (preferredEncoding != RfbProto.EncodingZlib) { - encodings[nEncodings++] = RfbProto.EncodingZlib; - } - if (preferredEncoding != RfbProto.EncodingCoRRE) { - encodings[nEncodings++] = RfbProto.EncodingCoRRE; - } - if (preferredEncoding != RfbProto.EncodingRRE) { - encodings[nEncodings++] = RfbProto.EncodingRRE; - } - - if (options.compressLevel >= 0 && options.compressLevel <= 9) { - encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 - + options.compressLevel; - } - if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { - encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 - + options.jpegQuality; - } - - if (options.requestCursorUpdates) { - encodings[nEncodings++] = RfbProto.EncodingXCursor; - encodings[nEncodings++] = RfbProto.EncodingRichCursor; - if (!options.ignoreCursorUpdates) - encodings[nEncodings++] = RfbProto.EncodingPointerPos; - } - - encodings[nEncodings++] = RfbProto.EncodingLastRect; - encodings[nEncodings++] = RfbProto.EncodingNewFBSize; - - boolean encodingsWereChanged = false; - if (nEncodings != nEncodingsSaved) { - encodingsWereChanged = true; - } else { - for (int i = 0; i < nEncodings; i++) { - if (encodings[i] != encodingsSaved[i]) { - encodingsWereChanged = true; - break; - } - } - } - - if (encodingsWereChanged) { - try { - rfb.writeSetEncodings(encodings, nEncodings); - if (vc != null) { - vc.softCursorFree(); - } - } catch (Exception e) { - e.printStackTrace(); - } - encodingsSaved = encodings; - nEncodingsSaved = nEncodings; - } - } - - // - // setCutText() - send the given cut text to the RFB server. - // - - void setCutText(String text) { - try { - if (rfb != null && rfb.inNormalProtocol) { - rfb.writeClientCutText(text); - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - // - // Order change in session recording status. To stop recording, pass - // null in place of the fname argument. - // - - void setRecordingStatus(String fname) { - synchronized (recordingSync) { - sessionFileName = fname; - recordingStatusChanged = true; - } - } - - // - // Start or stop session recording. Returns true if this method call - // causes recording of a new session. - // - - boolean checkRecordingStatus() throws IOException { - synchronized (recordingSync) { - if (recordingStatusChanged) { - recordingStatusChanged = false; - if (sessionFileName != null) { - startRecording(); - return true; - } else { - stopRecording(); - } - } - } - return false; - } - - // - // Start session recording. - // - - protected void startRecording() throws IOException { - synchronized (recordingSync) { - if (!recordingActive) { - // Save settings to restore them after recording the session. - cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] - .getSelectedItem(); - eightBitColorsDef = options.choices[options.eightBitColorsIndex] - .getSelectedItem(); - // Set options to values suitable for recording. - options.choices[options.cursorUpdatesIndex].select("Disable"); - options.choices[options.cursorUpdatesIndex].setEnabled(false); - options.setEncodings(); - options.choices[options.eightBitColorsIndex].select("No"); - options.choices[options.eightBitColorsIndex].setEnabled(false); - options.setColorFormat(); - } else { - rfb.closeSession(); - } - - System.out.println("Recording the session in " + sessionFileName); - rfb.startSession(sessionFileName); - recordingActive = true; - } - } - - // - // Stop session recording. - // - - protected void stopRecording() throws IOException { - synchronized (recordingSync) { - if (recordingActive) { - // Restore options. - options.choices[options.cursorUpdatesIndex] - .select(cursorUpdatesDef); - options.choices[options.cursorUpdatesIndex].setEnabled(true); - options.setEncodings(); - options.choices[options.eightBitColorsIndex] - .select(eightBitColorsDef); - options.choices[options.eightBitColorsIndex].setEnabled(true); - options.setColorFormat(); - - rfb.closeSession(); - System.out.println("Session recording stopped."); - } - sessionFileName = null; - recordingActive = false; - } - } - - /** - * readParameters() - read parameters from the html source or from the - * command line. On the command line, the arguments are just a sequence of - * param_name/param_value pairs where the names and values correspond to - * those expected in the html applet tag source. - */ - - void readParameters() { - /* - * host = readParameter("HOST", !inAnApplet); - * - * if (host == null) { host = getCodeBase().getHost(); if - * (host.equals("")) { fatalError("HOST parameter not specified"); } } - * - * port = readIntParameter("PORT", 5550); - */ - - // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. - readPasswordParameters(); - - String str; - if (inAnApplet) { - str = readParameter("Open New Window", false); - if (str != null && str.equalsIgnoreCase("Yes")) - inSeparateFrame = true; - } - - // "Show Controls" set to "No" disables button panel. - showControls = true; - str = readParameter("Show Controls", false); - if (str != null && str.equalsIgnoreCase("No")) - showControls = false; - - // "Offer Relogin" set to "No" disables "Login again" and "Close - // window" buttons under error messages in applet mode. - offerRelogin = true; - str = readParameter("Offer Relogin", false); - if (str != null && str.equalsIgnoreCase("No")) - offerRelogin = false; - - // Do we continue showing desktop on remote disconnect? - showOfflineDesktop = false; - str = readParameter("Show Offline Desktop", false); - if (str != null && str.equalsIgnoreCase("Yes")) - showOfflineDesktop = true; - - // Fine tuning options. - deferScreenUpdates = readIntParameter("Defer screen updates", 20); - deferCursorUpdates = readIntParameter("Defer cursor updates", 10); - deferUpdateRequests = readIntParameter("Defer update requests", 0); - - // Debugging options. - debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); - debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); - - // SocketFactory. - socketFactory = readParameter("SocketFactory", false); - } - - // - // Read password parameters. If an "ENCPASSWORD" parameter is set, - // then decrypt the password into the passwordParam string. Otherwise, - // try to read the "PASSWORD" parameter directly to passwordParam. - // - - private void readPasswordParameters() { - String encPasswordParam = readParameter("ENCPASSWORD", false); - if (encPasswordParam == null) { - passwordParam = readParameter("PASSWORD", false); - - } else { - // ENCPASSWORD is hexascii-encoded. Decode. - byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; - int len = encPasswordParam.length() / 2; - if (len > 8) - len = 8; - for (int i = 0; i < len; i++) { - String hex = encPasswordParam.substring(i * 2, i * 2 + 2); - Integer x = new Integer(Integer.parseInt(hex, 16)); - pw[i] = x.byteValue(); - } - // Decrypt the password. - byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; - DesCipher des = new DesCipher(key); - des.decrypt(pw, 0, pw, 0); - passwordParam = new String(pw); - - } - } - - public String readParameter(String name, boolean required) { - if (inAnApplet) { - String s = getParameter(name); - if ((s == null) && required) { - fatalError(name + " parameter not specified"); - } - return s; - } - /* - * for (int i = 0; i < mainArgs.length; i += 2) { if - * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; - * } catch (Exception e) { if (required) { fatalError(name + - * " parameter not specified"); } return null; } } } - */ - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - - int readIntParameter(String name, int defaultValue) { - String str = readParameter(name, false); - int result = defaultValue; - if (str != null) { - try { - result = Integer.parseInt(str); - } catch (NumberFormatException e) { - } - } - return result; - } - - // - // moveFocusToDesktop() - move keyboard focus either to VncCanvas. - // - - void moveFocusToDesktop() { - if (vncContainer != null) { - if (vc != null && vncContainer.isAncestorOf(vc)) - vc.requestFocus(); - } - } - - // - // disconnect() - close connection to server. - // - - synchronized public void disconnect() { - System.out.println("Disconnecting"); - - if (vc != null) { - double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; - double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; - int nRealRects = vc.statNumPixelRects; - int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; - System.out.println("Updates received: " + vc.statNumUpdates + " (" - + nRealRects + " rectangles + " + nPseudoRects - + " pseudo), " + rate + " updates/sec"); - int numRectsOther = nRealRects - vc.statNumRectsTight - - vc.statNumRectsZRLE - vc.statNumRectsHextile - - vc.statNumRectsRaw - vc.statNumRectsCopy; - System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight - + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" - + vc.statNumRectsZRLE + " Hextile=" - + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw - + " CopyRect=" + vc.statNumRectsCopy + " other=" - + numRectsOther); - - int raw = vc.statNumBytesDecoded; - int compressed = vc.statNumBytesEncoded; - if (compressed > 0) { - double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; - System.out.println("Pixel data: " + vc.statNumBytesDecoded - + " bytes, " + vc.statNumBytesEncoded - + " compressed, ratio " + ratio); - } - } - - if (rfb != null && !rfb.closed()) - rfb.close(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - - if (inAnApplet) { - showMessage("Disconnected"); - } else { - System.exit(0); - } - } - - // - // fatalError() - print out a fatal error message. - // FIXME: Do we really need two versions of the fatalError() method? - // - - synchronized public void fatalError(String str) { - System.out.println(str); - - if (inAnApplet) { - // vncContainer null, applet not inited, - // can not present the error to the user. - Thread.currentThread().stop(); - } else { - System.exit(1); - } - } - - synchronized public void fatalError(String str, Exception e) { - - if (rfb != null && rfb.closed()) { - // Not necessary to show error message if the error was caused - // by I/O problems after the rfb.close() method call. - System.out.println("RFB thread finished"); - return; - } - - System.out.println(str); - e.printStackTrace(); - - if (rfb != null) - rfb.close(); - - if (inAnApplet) { - showMessage(str); - } else { - System.exit(1); - } - } - - // - // Show message text and optionally "Relogin" and "Close" buttons. - // - - void showMessage(String msg) { - vncContainer.removeAll(); - - Label errLabel = new Label(msg, Label.CENTER); - errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - - if (offerRelogin) { - - Panel gridPanel = new Panel(new GridLayout(0, 1)); - Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); - outerPanel.add(gridPanel); - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); - vncContainer.add(outerPanel); - Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); - textPanel.add(errLabel); - gridPanel.add(textPanel); - gridPanel.add(new ReloginPanel(this)); - - } else { - - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); - vncContainer.add(errLabel); - - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Stop the applet. - // Main applet thread will terminate on first exception - // after seeing that rfbThread has been set to null. - // - - public void stop() { - System.out.println("Stopping applet"); - rfbThread = null; - } - - // - // This method is called before the applet is destroyed. - // - - public void destroy() { - System.out.println("Destroying applet"); - - vncContainer.removeAll(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - if (rfb != null && !rfb.closed()) - rfb.close(); - if (inSeparateFrame) - vncFrame.dispose(); - } - - // - // Start/stop receiving mouse events. - // - - public void enableInput(boolean enable) { - vc.enableInput(enable); - } - - // - // Close application properly on window close event. - // - - public void windowClosing(WindowEvent evt) { - System.out.println("Closing window"); - if (rfb != null) - disconnect(); - - vncContainer.hide(); - - if (!inAnApplet) { - System.exit(0); - } - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) { - } - - public void windowDeactivated(WindowEvent evt) { - } - - public void windowOpened(WindowEvent evt) { - } - - public void windowClosed(WindowEvent evt) { - } - - public void windowIconified(WindowEvent evt) { - } - - public void windowDeiconified(WindowEvent evt) { - } - - public void getParentName() { - if (echoValue == null) { - - if (clientSocket == null) { - - // echo = new EchoClient(pHost, this); - echoValue = new EchoClient(pHost, this, echoPort); - echoValue.openport(); - - echoValue = echoValue.requestHostName("1"); - } else { - echoValue = new EchoClient(); - echoValue = echoValue.Interruption(clientSocket); - } - } - // proxyからの返信で接続先を決定する - host = echoValue.responseLine; - parent = echoValue.parent; - if (echoValue.treenum != null) { - treenum = echoValue.treenum; - } else { - treenum = echoValue.treenum; - } - if (echoValue.leaderflag != null) { - leaderflag = echoValue.leaderflag; - } else { - leaderflag = echoValue.leaderflag; - } - System.out.println("Parent =" + parent); - System.out.println("mynumber =" + treenum); - System.out.println("connect host =" + host); - System.out.println("leaderflag(boolean) = " + leaderflag); - - } - - public void setEchoValue(EchoClient value) { - this.echoValue = value; - } - - int castByteInt(byte[] b) { - ByteBuffer bb = ByteBuffer.wrap(b); - int value = bb.getInt(); - return value; - } - - public void setClientSocket(Socket sock) { - clientSocket = sock; - } - - public void close() { - rfb.close(); - vncFrame.setVisible(false); - vncFrame.dispose(); - } - - @Override - public Image getScreenImage() { -// return vc.memImage; - return vc.rawPixelsImage; - } - - public void writeScreenData(byte[] b, String imageFormat) { - try{ - vc.drawBufferedImage(b); - }catch(IOException e){ - e.printStackTrace(); - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/MyVncClient.java.orig --- a/src/myVncClient/MyVncClient.java.orig Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1220 +0,0 @@ -package myVncClient; - -import java.awt.*; -import java.awt.event.*; -import java.awt.image.BufferedImage; -import java.io.*; -import java.net.*; -import java.util.Random; - -import java.nio.ByteBuffer; - -public class MyVncClient extends VncViewer implements InterfaceForViewer, - java.lang.Runnable, WindowListener { - - /** - * - */ - private static final long serialVersionUID = 1L; - boolean inAnApplet = true; - boolean inSeparateFrame = false; - Socket clientSocket = null; - String parent, treenum; - private String leaderflag; - boolean runflag = false; - boolean first = true; - - EchoClient echoValue; - int echoPort; - String pHost; - - // - // main() is called when run as a java program from the command line. - // It simply runs the applet inside a newly-created frame. - // - - public static void main(String[] argv) { - MyVncClient v = new MyVncClient(); - v.echoValue = null; - v.runClient(argv); - } - - private void runClient(String[] argv) { - mainArgs = argv; - inAnApplet = false; - inSeparateFrame = true; - - if (mainArgs.length > 0) - pHost = mainArgs[0]; - else - pHost = "cls080.ie.u-ryukyu.ac.jp"; - if (mainArgs.length > 1) - port = Integer.parseInt(mainArgs[1]); - else - port = 5999; - - init(); - start_threads(); - start(); - } - - // - // init() - // - - public void init() { - - readParameters(); - - refApplet = this; - - if (inSeparateFrame) { - vncFrame = new Frame("TightVNC"); - if (!inAnApplet) { - vncFrame.add("Center", this); - } - vncContainer = vncFrame; - } else { - vncContainer = this; - } - - recordingSync = new Object(); - - options = new OptionsFrame(this); - clipboard = new ClipboardFrame(this); - if (RecordingFrame.checkSecurity()) - rec = new RecordingFrame(this); - - sessionFileName = null; - recordingActive = false; - recordingStatusChanged = false; - cursorUpdatesDef = null; - eightBitColorsDef = null; - - if (inSeparateFrame) - vncFrame.addWindowListener(this); - - rfbThread = new Thread(this); - } - - public void update(Graphics g) { - } - - // - // run() - executed by the rfbThread to deal with the RFB socket. - // - - public void start_threads() { - rfbThread.start(); - } - - public void run() { - - gridbag = new GridBagLayout(); - vncContainer.setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - - if (showControls) { - buttonPanel = new ButtonPanel(this); - gridbag.setConstraints(buttonPanel, gbc); - vncContainer.add(buttonPanel); - } - - try { - - if (first) { - connectAndAuthenticate(); - accThread = new Thread(new AcceptThread(rfb, 5999)); - accThread.start(); - first = false; - } else { - System.out.println("reConnectAndAuthenticate() "); - reConnectAndAuthenticate(); - accThread = new Thread(new AcceptThread(rfb, 5999)); - accThread.start(); - } - - doProtocolInitialisation(); - - createCanvas(0, 0); - - // rfb.readPngData(); - // vc.drawFirstImage(); - - } catch (IOException e) { - try { - rfb.sock.close(); - - } catch (IOException e2) { - e2.printStackTrace(); - } - System.out.println("Socket error"); - // parent no find - Random rnd = new Random(); - long ran = rnd.nextInt(5000) + 5000; - System.out.println(ran); - // 親がいない場合の処理はここに書く！！！！ - /** - * this while reconnection - */ - - int counter = 0; - vncFrame.setVisible(false); - vncFrame.dispose(); - - while (true) { - /** - * if my last node case reconnectoion stop - */ - - echoValue = new EchoClient(echoValue, this); - // echoValue = new EchoClient(echoValue); - - try { - Thread.sleep(ran); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - if (counter >= 4) { - echoValue.openport(); - echoValue.notfoundParent(); - } - - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - counter++; - } - - // System.exit(0); - } catch (Exception e) { - System.out.println(e); - System.exit(0); - } - - gbc.weightx = 1.0; - gbc.weighty = 1.0; - - if (inSeparateFrame) { - - // Create a panel which itself is resizeable and can hold - // non-resizeable VncCanvas component at the top left corner. - Panel canvasPanel = new Panel(); - canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); - canvasPanel.add(vc); - - // Create a ScrollPane which will hold a panel with VncCanvas - // inside. - desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); - gbc.fill = GridBagConstraints.BOTH; - gridbag.setConstraints(desktopScrollPane, gbc); - desktopScrollPane.add(canvasPanel); - - // Finally, add our ScrollPane to the Frame window. - vncFrame.add(desktopScrollPane); - vncFrame.setTitle(rfb.desktopName); - vncFrame.pack(); - vc.resizeDesktopFrame(); - - } else { - - // Just add the VncCanvas component to the Applet. - gridbag.setConstraints(vc, gbc); - add(vc); - validate(); - - } - - try { - if (showControls) - buttonPanel.enableButtons(); - - moveFocusToDesktop(); - - processNormalProtocol();// main loop - - } catch (NoRouteToHostException e) { - fatalError("Network error: no route to server: " + host, e); - } catch (UnknownHostException e) { - fatalError("Network error: server name unknown: " + host, e); - } catch (ConnectException e) { - fatalError("Network error: could not connect to server: " + host - + ":" + port, e); - } catch (EOFException e) { - - vncFrame.setVisible(false); - vncFrame.dispose(); - // num4 - if (leaderflag != null) { - while (true) { - // echoValue = new EchoClient(echoValue, this); - echoValue = new EchoClient(echoValue); - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - } - } else { - - if (showOfflineDesktop) { - e.printStackTrace(); - System.out - .println("Network error: remote side closed connection"); - if (vc != null) { - vc.enableInput(false); - } - if (inSeparateFrame) { - vncFrame.setTitle(rfb.desktopName + " [disconnected]"); - } - if (rfb != null && !rfb.closed()) - rfb.close(); - if (showControls && buttonPanel != null) { - buttonPanel.disableButtonsOnDisconnect(); - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - } else { - fatalError("Network error: remote side closed connection", - e); - } - } - } catch (IOException e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Network Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } catch (Exception e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } - - } - - // - // Create a VncCanvas instance. - // - - void createCanvas(int maxWidth, int maxHeight) throws IOException { - // Determine if Java 2D API is available and use a special - // version of VncCanvas if it is present. - vc = null; - try { - // This throws ClassNotFoundException if there is no Java 2D API. - Class cl = Class.forName("java.awt.Graphics2D"); - // If we could load Graphics2D class, then we can use VncCanvas2D. - cl = Class.forName("VncCanvas2"); - Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; - java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); - Object[] argObjects = { this, new Integer(maxWidth), - new Integer(maxHeight) }; - vc = (VncCanvas) cstr.newInstance(argObjects); - } catch (Exception e) { - System.out.println("Warning: Java 2D API is not available"); - } - - // If we failed to create VncCanvas2D, use old VncCanvas. - if (vc == null) - vc = new VncCanvas(this, maxWidth, maxHeight); - } - - // - // Process RFB socket messages. - // If the rfbThread is being stopped, ignore any exceptions, - // otherwise rethrow the exception so it can be handled. - // - - void processNormalProtocol() throws Exception { - try { - vc.processNormalProtocol();// main loop - } catch (Exception e) { - if (rfbThread == null) { - System.out.println("Ignoring RFB socket exceptions" - + " because applet is stopping"); - } else { - throw e; - } - } - } - - // - // Connect to the RFB server and authenticate the user. - // - - void connectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb = new MyRfbProto(pHost, port, this); - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - /* - * if connect to proxy, userEchoPortFlag is true. - * if connect to client, userEchoPortFlag is false. - */ - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - void reConnectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb.changeParent(host, port); - - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - // - // Show a message describing the connection status. - // To hide the connection status label, use (msg == null). - // - - void showConnectionStatus(String msg) { - if (msg == null) { - if (vncContainer.isAncestorOf(connStatusLabel)) { - vncContainer.remove(connStatusLabel); - } - return; - } - - System.out.println(msg); - - if (connStatusLabel == null) { - connStatusLabel = new Label("Status: " + msg); - connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - } else { - connStatusLabel.setText("Status: " + msg); - } - - if (!vncContainer.isAncestorOf(connStatusLabel)) { - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.insets = new Insets(20, 30, 20, 30); - gridbag.setConstraints(connStatusLabel, gbc); - vncContainer.add(connStatusLabel); - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Show an authentication panel. - // - - String askPassword() throws Exception { - showConnectionStatus(null); - - AuthPanel authPanel = new AuthPanel(this); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.ipadx = 100; - gbc.ipady = 50; - gridbag.setConstraints(authPanel, gbc); - vncContainer.add(authPanel); - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - - authPanel.moveFocusToDefaultField(); - String pw = authPanel.getPassword(); - vncContainer.remove(authPanel); - return pw; - } - - // - // Do the rest of the protocol initialisation. - // - - void doProtocolInitialisation() throws IOException { - rfb.writeClientInit(); - rfb.readServerInit(); - - System.out.println("Desktop name is " + rfb.desktopName); - System.out.println("Desktop size is " + rfb.framebufferWidth + " x " - + rfb.framebufferHeight); - - setEncodings(); - - showConnectionStatus(null); - } - - // - // Send current encoding list to the RFB server. - // - - int[] encodingsSaved; - int nEncodingsSaved; - - void setEncodings() { - setEncodings(false); - } - - void autoSelectEncodings() { - setEncodings(true); - } - - void setEncodings(boolean autoSelectOnly) { - if (options == null || rfb == null || !rfb.inNormalProtocol) - return; - - int preferredEncoding = options.preferredEncoding; - if (preferredEncoding == -1) { - long kbitsPerSecond = rfb.kbitsPerSecond(); - if (nEncodingsSaved < 1) { - // Choose Tight or ZRLE encoding for the very first update. - System.out.println("Using Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else if (kbitsPerSecond > 2000 - && encodingsSaved[0] != RfbProto.EncodingHextile) { - // Switch to Hextile if the connection speed is above 2Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Hextile encoding"); - preferredEncoding = RfbProto.EncodingHextile; - } else if (kbitsPerSecond < 1000 - && encodingsSaved[0] != RfbProto.EncodingTight) { - // Switch to Tight/ZRLE if the connection speed is below 1Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else { - // Don't change the encoder. - if (autoSelectOnly) - return; - preferredEncoding = encodingsSaved[0]; - } - } else { - // Auto encoder selection is not enabled. - if (autoSelectOnly) - return; - } - - int[] encodings = new int[20]; - int nEncodings = 0; - - encodings[nEncodings++] = preferredEncoding; - if (options.useCopyRect) { - encodings[nEncodings++] = RfbProto.EncodingCopyRect; - } - - if (preferredEncoding != RfbProto.EncodingTight) { - encodings[nEncodings++] = RfbProto.EncodingTight; - } - if (preferredEncoding != RfbProto.EncodingZRLE) { - encodings[nEncodings++] = RfbProto.EncodingZRLE; - } - if (preferredEncoding != RfbProto.EncodingHextile) { - encodings[nEncodings++] = RfbProto.EncodingHextile; - } - if (preferredEncoding != RfbProto.EncodingZlib) { - encodings[nEncodings++] = RfbProto.EncodingZlib; - } - if (preferredEncoding != RfbProto.EncodingCoRRE) { - encodings[nEncodings++] = RfbProto.EncodingCoRRE; - } - if (preferredEncoding != RfbProto.EncodingRRE) { - encodings[nEncodings++] = RfbProto.EncodingRRE; - } - - if (options.compressLevel >= 0 && options.compressLevel <= 9) { - encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 - + options.compressLevel; - } - if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { - encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 - + options.jpegQuality; - } - - if (options.requestCursorUpdates) { - encodings[nEncodings++] = RfbProto.EncodingXCursor; - encodings[nEncodings++] = RfbProto.EncodingRichCursor; - if (!options.ignoreCursorUpdates) - encodings[nEncodings++] = RfbProto.EncodingPointerPos; - } - - encodings[nEncodings++] = RfbProto.EncodingLastRect; - encodings[nEncodings++] = RfbProto.EncodingNewFBSize; - - boolean encodingsWereChanged = false; - if (nEncodings != nEncodingsSaved) { - encodingsWereChanged = true; - } else { - for (int i = 0; i < nEncodings; i++) { - if (encodings[i] != encodingsSaved[i]) { - encodingsWereChanged = true; - break; - } - } - } - - if (encodingsWereChanged) { - try { - rfb.writeSetEncodings(encodings, nEncodings); - if (vc != null) { - vc.softCursorFree(); - } - } catch (Exception e) { - e.printStackTrace(); - } - encodingsSaved = encodings; - nEncodingsSaved = nEncodings; - } - } - - // - // setCutText() - send the given cut text to the RFB server. - // - - void setCutText(String text) { - try { - if (rfb != null && rfb.inNormalProtocol) { - rfb.writeClientCutText(text); - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - // - // Order change in session recording status. To stop recording, pass - // null in place of the fname argument. - // - - void setRecordingStatus(String fname) { - synchronized (recordingSync) { - sessionFileName = fname; - recordingStatusChanged = true; - } - } - - // - // Start or stop session recording. Returns true if this method call - // causes recording of a new session. - // - - boolean checkRecordingStatus() throws IOException { - synchronized (recordingSync) { - if (recordingStatusChanged) { - recordingStatusChanged = false; - if (sessionFileName != null) { - startRecording(); - return true; - } else { - stopRecording(); - } - } - } - return false; - } - - // - // Start session recording. - // - - protected void startRecording() throws IOException { - synchronized (recordingSync) { - if (!recordingActive) { - // Save settings to restore them after recording the session. - cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] - .getSelectedItem(); - eightBitColorsDef = options.choices[options.eightBitColorsIndex] - .getSelectedItem(); - // Set options to values suitable for recording. - options.choices[options.cursorUpdatesIndex].select("Disable"); - options.choices[options.cursorUpdatesIndex].setEnabled(false); - options.setEncodings(); - options.choices[options.eightBitColorsIndex].select("No"); - options.choices[options.eightBitColorsIndex].setEnabled(false); - options.setColorFormat(); - } else { - rfb.closeSession(); - } - - System.out.println("Recording the session in " + sessionFileName); - rfb.startSession(sessionFileName); - recordingActive = true; - } - } - - // - // Stop session recording. - // - - protected void stopRecording() throws IOException { - synchronized (recordingSync) { - if (recordingActive) { - // Restore options. - options.choices[options.cursorUpdatesIndex] - .select(cursorUpdatesDef); - options.choices[options.cursorUpdatesIndex].setEnabled(true); - options.setEncodings(); - options.choices[options.eightBitColorsIndex] - .select(eightBitColorsDef); - options.choices[options.eightBitColorsIndex].setEnabled(true); - options.setColorFormat(); - - rfb.closeSession(); - System.out.println("Session recording stopped."); - } - sessionFileName = null; - recordingActive = false; - } - } - - /** - * readParameters() - read parameters from the html source or from the - * command line. On the command line, the arguments are just a sequence of - * param_name/param_value pairs where the names and values correspond to - * those expected in the html applet tag source. - */ - - void readParameters() { - /* - * host = readParameter("HOST", !inAnApplet); - * - * if (host == null) { host = getCodeBase().getHost(); if - * (host.equals("")) { fatalError("HOST parameter not specified"); } } - * - * port = readIntParameter("PORT", 5550); - */ - - // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. - readPasswordParameters(); - - String str; - if (inAnApplet) { - str = readParameter("Open New Window", false); - if (str != null && str.equalsIgnoreCase("Yes")) - inSeparateFrame = true; - } - - // "Show Controls" set to "No" disables button panel. - showControls = true; - str = readParameter("Show Controls", false); - if (str != null && str.equalsIgnoreCase("No")) - showControls = false; - - // "Offer Relogin" set to "No" disables "Login again" and "Close - // window" buttons under error messages in applet mode. - offerRelogin = true; - str = readParameter("Offer Relogin", false); - if (str != null && str.equalsIgnoreCase("No")) - offerRelogin = false; - - // Do we continue showing desktop on remote disconnect? - showOfflineDesktop = false; - str = readParameter("Show Offline Desktop", false); - if (str != null && str.equalsIgnoreCase("Yes")) - showOfflineDesktop = true; - - // Fine tuning options. - deferScreenUpdates = readIntParameter("Defer screen updates", 20); - deferCursorUpdates = readIntParameter("Defer cursor updates", 10); - deferUpdateRequests = readIntParameter("Defer update requests", 0); - - // Debugging options. - debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); - debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); - - // SocketFactory. - socketFactory = readParameter("SocketFactory", false); - } - - // - // Read password parameters. If an "ENCPASSWORD" parameter is set, - // then decrypt the password into the passwordParam string. Otherwise, - // try to read the "PASSWORD" parameter directly to passwordParam. - // - - private void readPasswordParameters() { - String encPasswordParam = readParameter("ENCPASSWORD", false); - if (encPasswordParam == null) { - passwordParam = readParameter("PASSWORD", false); - - } else { - // ENCPASSWORD is hexascii-encoded. Decode. - byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; - int len = encPasswordParam.length() / 2; - if (len > 8) - len = 8; - for (int i = 0; i < len; i++) { - String hex = encPasswordParam.substring(i * 2, i * 2 + 2); - Integer x = new Integer(Integer.parseInt(hex, 16)); - pw[i] = x.byteValue(); - } - // Decrypt the password. - byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; - DesCipher des = new DesCipher(key); - des.decrypt(pw, 0, pw, 0); - passwordParam = new String(pw); - - } - } - - public String readParameter(String name, boolean required) { - if (inAnApplet) { - String s = getParameter(name); - if ((s == null) && required) { - fatalError(name + " parameter not specified"); - } - return s; - } - /* - * for (int i = 0; i < mainArgs.length; i += 2) { if - * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; - * } catch (Exception e) { if (required) { fatalError(name + - * " parameter not specified"); } return null; } } } - */ - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - - int readIntParameter(String name, int defaultValue) { - String str = readParameter(name, false); - int result = defaultValue; - if (str != null) { - try { - result = Integer.parseInt(str); - } catch (NumberFormatException e) { - } - } - return result; - } - - // - // moveFocusToDesktop() - move keyboard focus either to VncCanvas. - // - - void moveFocusToDesktop() { - if (vncContainer != null) { - if (vc != null && vncContainer.isAncestorOf(vc)) - vc.requestFocus(); - } - } - - // - // disconnect() - close connection to server. - // - - synchronized public void disconnect() { - System.out.println("Disconnecting"); - - if (vc != null) { - double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; - double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; - int nRealRects = vc.statNumPixelRects; - int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; - System.out.println("Updates received: " + vc.statNumUpdates + " (" - + nRealRects + " rectangles + " + nPseudoRects - + " pseudo), " + rate + " updates/sec"); - int numRectsOther = nRealRects - vc.statNumRectsTight - - vc.statNumRectsZRLE - vc.statNumRectsHextile - - vc.statNumRectsRaw - vc.statNumRectsCopy; - System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight - + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" - + vc.statNumRectsZRLE + " Hextile=" - + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw - + " CopyRect=" + vc.statNumRectsCopy + " other=" - + numRectsOther); - - int raw = vc.statNumBytesDecoded; - int compressed = vc.statNumBytesEncoded; - if (compressed > 0) { - double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; - System.out.println("Pixel data: " + vc.statNumBytesDecoded - + " bytes, " + vc.statNumBytesEncoded - + " compressed, ratio " + ratio); - } - } - - if (rfb != null && !rfb.closed()) - rfb.close(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - - if (inAnApplet) { - showMessage("Disconnected"); - } else { - System.exit(0); - } - } - - // - // fatalError() - print out a fatal error message. - // FIXME: Do we really need two versions of the fatalError() method? - // - - synchronized public void fatalError(String str) { - System.out.println(str); - - if (inAnApplet) { - // vncContainer null, applet not inited, - // can not present the error to the user. - Thread.currentThread().stop(); - } else { - System.exit(1); - } - } - - synchronized public void fatalError(String str, Exception e) { - - if (rfb != null && rfb.closed()) { - // Not necessary to show error message if the error was caused - // by I/O problems after the rfb.close() method call. - System.out.println("RFB thread finished"); - return; - } - - System.out.println(str); - e.printStackTrace(); - - if (rfb != null) - rfb.close(); - - if (inAnApplet) { - showMessage(str); - } else { - System.exit(1); - } - } - - // - // Show message text and optionally "Relogin" and "Close" buttons. - // - - void showMessage(String msg) { - vncContainer.removeAll(); - - Label errLabel = new Label(msg, Label.CENTER); - errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - - if (offerRelogin) { - - Panel gridPanel = new Panel(new GridLayout(0, 1)); - Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); - outerPanel.add(gridPanel); - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); - vncContainer.add(outerPanel); - Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); - textPanel.add(errLabel); - gridPanel.add(textPanel); - gridPanel.add(new ReloginPanel(this)); - - } else { - - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); - vncContainer.add(errLabel); - - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Stop the applet. - // Main applet thread will terminate on first exception - // after seeing that rfbThread has been set to null. - // - - public void stop() { - System.out.println("Stopping applet"); - rfbThread = null; - } - - // - // This method is called before the applet is destroyed. - // - - public void destroy() { - System.out.println("Destroying applet"); - - vncContainer.removeAll(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - if (rfb != null && !rfb.closed()) - rfb.close(); - if (inSeparateFrame) - vncFrame.dispose(); - } - - // - // Start/stop receiving mouse events. - // - - public void enableInput(boolean enable) { - vc.enableInput(enable); - } - - // - // Close application properly on window close event. - // - - public void windowClosing(WindowEvent evt) { - System.out.println("Closing window"); - if (rfb != null) - disconnect(); - - vncContainer.hide(); - - if (!inAnApplet) { - System.exit(0); - } - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) { - } - - public void windowDeactivated(WindowEvent evt) { - } - - public void windowOpened(WindowEvent evt) { - } - - public void windowClosed(WindowEvent evt) { - } - - public void windowIconified(WindowEvent evt) { - } - - public void windowDeiconified(WindowEvent evt) { - } - - public void getParentName() { - if (echoValue == null) { - - if (clientSocket == null) { - - // echo = new EchoClient(pHost, this); - echoValue = new EchoClient(pHost, this, echoPort); - echoValue.openport(); - - echoValue = echoValue.requestHostName("1"); - } else { - echoValue = new EchoClient(); - echoValue = echoValue.Interruption(clientSocket); - } - } - // proxyからの返信で接続先を決定する - host = echoValue.responseLine; - parent = echoValue.parent; - if (echoValue.treenum != null) { - treenum = echoValue.treenum; - } else { - treenum = echoValue.treenum; - } - if (echoValue.leaderflag != null) { - leaderflag = echoValue.leaderflag; - } else { - leaderflag = echoValue.leaderflag; - } - System.out.println("Parent =" + parent); - System.out.println("mynumber =" + treenum); - System.out.println("connect host =" + host); - System.out.println("leaderflag(boolean) = " + leaderflag); - - } - - public void setEchoValue(EchoClient value) { - this.echoValue = value; - } - - int castByteInt(byte[] b) { - ByteBuffer bb = ByteBuffer.wrap(b); - int value = bb.getInt(); - return value; - } - - public void setClientSocket(Socket sock) { - clientSocket = sock; - } - - public void close() { - rfb.close(); - vncFrame.setVisible(false); - vncFrame.dispose(); - } - - @Override - public Image getScreenImage() { -// return vc.memImage; - return vc.rawPixelsImage; - } - - public void writeScreenData(byte[] b, String imageFormat) { - try{ - vc.drawBufferedImage(b); - }catch(IOException e){ - e.printStackTrace(); - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/MyVncClient.java~ --- a/src/myVncClient/MyVncClient.java~ Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1240 +0,0 @@ -package myVncClient; - -import java.awt.*; -import java.awt.event.*; -import java.awt.image.BufferedImage; -import java.io.*; -import java.net.*; -import java.util.Random; - -import java.nio.ByteBuffer; - -public class MyVncClient extends VncViewer implements InterfaceForViewer, - java.lang.Runnable, WindowListener { - - /** - * - */ - private static final long serialVersionUID = 1L; - boolean inAnApplet = true; - boolean inSeparateFrame = false; - Socket clientSocket = null; - String parent, treenum; - private String leaderflag; - boolean runflag = false; - boolean first = true; - - EchoClient echoValue; - int echoPort; - String pHost; - TextBox getHost; - - // - // main() is called when run as a java program from the command line. - // It simply runs the applet inside a newly-created frame. - // - - public static void main(String[] argv) { - MyVncClient v = new MyVncClient(); - v.echoValue = null; - v.runClient(argv); - } - - private void runClient(String[] argv) { - mainArgs = argv; - inAnApplet = false; - inSeparateFrame = true; - getHost = new TextBox(); - - if (mainArgs.length > 0) - pHost = mainArgs[0]; - else { - getHost.ipRegister(); - pHost = getHost.getAddress(); - } - - - //pHost = "cls080.ie.u-ryukyu.ac.jp"; - if (mainArgs.length > 1) - port = Integer.parseInt(mainArgs[1]); - else -<<<<<<< local - port = 5999; - -======= - port = Integer.parseInt(getHost.getPort()); - //port = 5999; - ->>>>>>> other - init(); - start_threads(); - start(); - } - - // - // init() - // - - public void init() { - - readParameters(); - - refApplet = this; - - if (inSeparateFrame) { - vncFrame = new Frame("TightVNC"); - if (!inAnApplet) { - vncFrame.add("Center", this); - } - vncContainer = vncFrame; - } else { - vncContainer = this; - } - - recordingSync = new Object(); - - options = new OptionsFrame(this); - clipboard = new ClipboardFrame(this); - if (RecordingFrame.checkSecurity()) - rec = new RecordingFrame(this); - - sessionFileName = null; - recordingActive = false; - recordingStatusChanged = false; - cursorUpdatesDef = null; - eightBitColorsDef = null; - - if (inSeparateFrame) - vncFrame.addWindowListener(this); - - rfbThread = new Thread(this); - } - - public void update(Graphics g) { - } - - // - // run() - executed by the rfbThread to deal with the RFB socket. - // - - public void start_threads() { - rfbThread.start(); - } - - public void run() { - - gridbag = new GridBagLayout(); - vncContainer.setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - - if (showControls) { - buttonPanel = new ButtonPanel(this); - gridbag.setConstraints(buttonPanel, gbc); - vncContainer.add(buttonPanel); - } - - try { - - if (first) { - connectAndAuthenticate(); - accThread = new Thread(new AcceptThread(rfb, 5999)); - accThread.start(); - first = false; - } else { - System.out.println("reConnectAndAuthenticate() "); - reConnectAndAuthenticate(); - //accThread = new Thread(new AcceptThread(rfb, 5999)); - //accThread.start(); - } - - doProtocolInitialisation(); - - createCanvas(0, 0); - - // rfb.readPngData(); - // vc.drawFirstImage(); - - } catch (IOException e) { - try { - rfb.sock.close(); - - } catch (IOException e2) { - e2.printStackTrace(); - } - System.out.println("Socket error"); - // parent no find - Random rnd = new Random(); - long ran = rnd.nextInt(3000) + 3000; - System.out.println(ran); - // 親がいない場合の処理はここに書く！！！！ - /** - * this while reconnection - */ - - int counter = 0; - vncFrame.setVisible(false); - vncFrame.dispose(); - - while (true) { - /** - * if my last node case reconnectoion stop - */ - - echoValue = new EchoClient(echoValue, this); - // echoValue = new EchoClient(echoValue); - - try { - Thread.sleep(ran); - } catch (InterruptedException e1) { - e1.printStackTrace(); - } - - if (counter >= 6) { - echoValue.openport(); - echoValue.notfoundParent(); - } - - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - counter++; - } - - // System.exit(0); - } catch (Exception e) { - System.out.println(e); - System.exit(0); - } - - gbc.weightx = 1.0; - gbc.weighty = 1.0; - - if (inSeparateFrame) { - - // Create a panel which itself is resizeable and can hold - // non-resizeable VncCanvas component at the top left corner. - Panel canvasPanel = new Panel(); - canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); - canvasPanel.add(vc); - - // Create a ScrollPane which will hold a panel with VncCanvas - // inside. - desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); - gbc.fill = GridBagConstraints.BOTH; - gridbag.setConstraints(desktopScrollPane, gbc); - desktopScrollPane.add(canvasPanel); - - // Finally, add our ScrollPane to the Frame window. - vncFrame.add(desktopScrollPane); - vncFrame.setTitle(rfb.desktopName); - vncFrame.pack(); - vc.resizeDesktopFrame(); - - } else { - - // Just add the VncCanvas component to the Applet. - gridbag.setConstraints(vc, gbc); - add(vc); - validate(); - - } - - try { - if (showControls) - buttonPanel.enableButtons(); - - moveFocusToDesktop(); - - processNormalProtocol();// main loop - - } catch (NoRouteToHostException e) { - fatalError("Network error: no route to server: " + host, e); - } catch (UnknownHostException e) { - fatalError("Network error: server name unknown: " + host, e); - } catch (ConnectException e) { - fatalError("Network error: could not connect to server: " + host - + ":" + port, e); - } catch (EOFException e) { - - vncFrame.setVisible(false); - vncFrame.dispose(); - // num4 - if (leaderflag != null) { - while (true) { - // echoValue = new EchoClient(echoValue, this); - echoValue = new EchoClient(echoValue); - echoValue.openport(); - // runflag = echo.losthost(); - if (echoValue.losthost()) { - break; - } - } - } else { - - if (showOfflineDesktop) { - e.printStackTrace(); - System.out - .println("Network error: remote side closed connection"); - if (vc != null) { - vc.enableInput(false); - } - if (inSeparateFrame) { - vncFrame.setTitle(rfb.desktopName + " [disconnected]"); - } - if (rfb != null && !rfb.closed()) - rfb.close(); - if (showControls && buttonPanel != null) { - buttonPanel.disableButtonsOnDisconnect(); - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - } else { - fatalError("Network error: remote side closed connection", - e); - } - } - } catch (IOException e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Network Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } catch (Exception e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } - - } - - // - // Create a VncCanvas instance. - // - - void createCanvas(int maxWidth, int maxHeight) throws IOException { - // Determine if Java 2D API is available and use a special - // version of VncCanvas if it is present. - vc = null; - try { - // This throws ClassNotFoundException if there is no Java 2D API. - Class cl = Class.forName("java.awt.Graphics2D"); - // If we could load Graphics2D class, then we can use VncCanvas2D. - cl = Class.forName("VncCanvas2"); - Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; - java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); - Object[] argObjects = { this, new Integer(maxWidth), - new Integer(maxHeight) }; - vc = (VncCanvas) cstr.newInstance(argObjects); - } catch (Exception e) { - System.out.println("Warning: Java 2D API is not available"); - } - - // If we failed to create VncCanvas2D, use old VncCanvas. - if (vc == null) - vc = new VncCanvas(this, maxWidth, maxHeight); - } - - // - // Process RFB socket messages. - // If the rfbThread is being stopped, ignore any exceptions, - // otherwise rethrow the exception so it can be handled. - // - - void processNormalProtocol() throws Exception { - try { - vc.processNormalProtocol();// main loop - } catch (Exception e) { - if (rfbThread == null) { - System.out.println("Ignoring RFB socket exceptions" - + " because applet is stopping"); - } else { - throw e; - } - } - } - - // - // Connect to the RFB server and authenticate the user. - // - - void connectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb = new MyRfbProto(pHost, port, this); - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - /* - * if connect to proxy, userEchoPortFlag is true. - * if connect to client, userEchoPortFlag is false. - */ - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - -<<<<<<< local - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); -======= - if(rfb.serverMinor == 855) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); ->>>>>>> other - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - void reConnectAndAuthenticate() throws Exception { - - showConnectionStatus("Initializing..."); - - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb.changeParent(host, port); - - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - if (rfb.serverMinor == 855) { - boolean useEchoPortFlag = rfb.readProxyFlag(); - if (useEchoPortFlag) { - byte[] b = new byte[4]; - b = rfb.readEchoPort(); - echoPort = castByteInt(b); - - InetAddress addr = InetAddress.getByName(pHost); - String h = new String(addr.getHostAddress()); - - getParentName(); - if (!(h.equals(host))) { - rfb.changeParent(host, port); - rfb.readVersionMsg(); - rfb.writeVersionMsg(); - boolean flag = rfb.readProxyFlag(); - } - } - } - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - // - // Show a message describing the connection status. - // To hide the connection status label, use (msg == null). - // - - void showConnectionStatus(String msg) { - if (msg == null) { - if (vncContainer.isAncestorOf(connStatusLabel)) { - vncContainer.remove(connStatusLabel); - } - return; - } - - System.out.println(msg); - - if (connStatusLabel == null) { - connStatusLabel = new Label("Status: " + msg); - connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - } else { - connStatusLabel.setText("Status: " + msg); - } - - if (!vncContainer.isAncestorOf(connStatusLabel)) { - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.insets = new Insets(20, 30, 20, 30); - gridbag.setConstraints(connStatusLabel, gbc); - vncContainer.add(connStatusLabel); - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Show an authentication panel. - // - - String askPassword() throws Exception { - showConnectionStatus(null); - - AuthPanel authPanel = new AuthPanel(this); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.ipadx = 100; - gbc.ipady = 50; - gridbag.setConstraints(authPanel, gbc); - vncContainer.add(authPanel); - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - - authPanel.moveFocusToDefaultField(); - String pw = authPanel.getPassword(); - vncContainer.remove(authPanel); - return pw; - } - - // - // Do the rest of the protocol initialisation. - // - - void doProtocolInitialisation() throws IOException { - rfb.writeClientInit(); - rfb.readServerInit(); - - System.out.println("Desktop name is " + rfb.desktopName); - System.out.println("Desktop size is " + rfb.framebufferWidth + " x " - + rfb.framebufferHeight); - - setEncodings(); - - showConnectionStatus(null); - } - - // - // Send current encoding list to the RFB server. - // - - int[] encodingsSaved; - int nEncodingsSaved; - - void setEncodings() { - setEncodings(false); - } - - void autoSelectEncodings() { - setEncodings(true); - } - - void setEncodings(boolean autoSelectOnly) { - if (options == null || rfb == null || !rfb.inNormalProtocol) - return; - - int preferredEncoding = options.preferredEncoding; - if (preferredEncoding == -1) { - long kbitsPerSecond = rfb.kbitsPerSecond(); - if (nEncodingsSaved < 1) { - // Choose Tight or ZRLE encoding for the very first update. - System.out.println("Using Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else if (kbitsPerSecond > 2000 - && encodingsSaved[0] != RfbProto.EncodingHextile) { - // Switch to Hextile if the connection speed is above 2Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Hextile encoding"); - preferredEncoding = RfbProto.EncodingHextile; - } else if (kbitsPerSecond < 1000 - && encodingsSaved[0] != RfbProto.EncodingTight) { - // Switch to Tight/ZRLE if the connection speed is below 1Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else { - // Don't change the encoder. - if (autoSelectOnly) - return; - preferredEncoding = encodingsSaved[0]; - } - } else { - // Auto encoder selection is not enabled. - if (autoSelectOnly) - return; - } - - int[] encodings = new int[20]; - int nEncodings = 0; - - encodings[nEncodings++] = preferredEncoding; - if (options.useCopyRect) { - encodings[nEncodings++] = RfbProto.EncodingCopyRect; - } - - if (preferredEncoding != RfbProto.EncodingTight) { - encodings[nEncodings++] = RfbProto.EncodingTight; - } - if (preferredEncoding != RfbProto.EncodingZRLE) { - encodings[nEncodings++] = RfbProto.EncodingZRLE; - } - if (preferredEncoding != RfbProto.EncodingHextile) { - encodings[nEncodings++] = RfbProto.EncodingHextile; - } - if (preferredEncoding != RfbProto.EncodingZlib) { - encodings[nEncodings++] = RfbProto.EncodingZlib; - } - if (preferredEncoding != RfbProto.EncodingCoRRE) { - encodings[nEncodings++] = RfbProto.EncodingCoRRE; - } - if (preferredEncoding != RfbProto.EncodingRRE) { - encodings[nEncodings++] = RfbProto.EncodingRRE; - } - - if (options.compressLevel >= 0 && options.compressLevel <= 9) { - encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 - + options.compressLevel; - } - if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { - encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 - + options.jpegQuality; - } - - if (options.requestCursorUpdates) { - encodings[nEncodings++] = RfbProto.EncodingXCursor; - encodings[nEncodings++] = RfbProto.EncodingRichCursor; - if (!options.ignoreCursorUpdates) - encodings[nEncodings++] = RfbProto.EncodingPointerPos; - } - - encodings[nEncodings++] = RfbProto.EncodingLastRect; - encodings[nEncodings++] = RfbProto.EncodingNewFBSize; - - boolean encodingsWereChanged = false; - if (nEncodings != nEncodingsSaved) { - encodingsWereChanged = true; - } else { - for (int i = 0; i < nEncodings; i++) { - if (encodings[i] != encodingsSaved[i]) { - encodingsWereChanged = true; - break; - } - } - } - - if (encodingsWereChanged) { - try { - rfb.writeSetEncodings(encodings, nEncodings); - if (vc != null) { - vc.softCursorFree(); - } - } catch (Exception e) { - e.printStackTrace(); - } - encodingsSaved = encodings; - nEncodingsSaved = nEncodings; - } - } - - // - // setCutText() - send the given cut text to the RFB server. - // - - void setCutText(String text) { - try { - if (rfb != null && rfb.inNormalProtocol) { - rfb.writeClientCutText(text); - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - // - // Order change in session recording status. To stop recording, pass - // null in place of the fname argument. - // - - void setRecordingStatus(String fname) { - synchronized (recordingSync) { - sessionFileName = fname; - recordingStatusChanged = true; - } - } - - // - // Start or stop session recording. Returns true if this method call - // causes recording of a new session. - // - - boolean checkRecordingStatus() throws IOException { - synchronized (recordingSync) { - if (recordingStatusChanged) { - recordingStatusChanged = false; - if (sessionFileName != null) { - startRecording(); - return true; - } else { - stopRecording(); - } - } - } - return false; - } - - // - // Start session recording. - // - - protected void startRecording() throws IOException { - synchronized (recordingSync) { - if (!recordingActive) { - // Save settings to restore them after recording the session. - cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] - .getSelectedItem(); - eightBitColorsDef = options.choices[options.eightBitColorsIndex] - .getSelectedItem(); - // Set options to values suitable for recording. - options.choices[options.cursorUpdatesIndex].select("Disable"); - options.choices[options.cursorUpdatesIndex].setEnabled(false); - options.setEncodings(); - options.choices[options.eightBitColorsIndex].select("No"); - options.choices[options.eightBitColorsIndex].setEnabled(false); - options.setColorFormat(); - } else { - rfb.closeSession(); - } - - System.out.println("Recording the session in " + sessionFileName); - rfb.startSession(sessionFileName); - recordingActive = true; - } - } - - // - // Stop session recording. - // - - protected void stopRecording() throws IOException { - synchronized (recordingSync) { - if (recordingActive) { - // Restore options. - options.choices[options.cursorUpdatesIndex] - .select(cursorUpdatesDef); - options.choices[options.cursorUpdatesIndex].setEnabled(true); - options.setEncodings(); - options.choices[options.eightBitColorsIndex] - .select(eightBitColorsDef); - options.choices[options.eightBitColorsIndex].setEnabled(true); - options.setColorFormat(); - - rfb.closeSession(); - System.out.println("Session recording stopped."); - } - sessionFileName = null; - recordingActive = false; - } - } - - /** - * readParameters() - read parameters from the html source or from the - * command line. On the command line, the arguments are just a sequence of - * param_name/param_value pairs where the names and values correspond to - * those expected in the html applet tag source. - */ - - void readParameters() { - /* - * host = readParameter("HOST", !inAnApplet); - * - * if (host == null) { host = getCodeBase().getHost(); if - * (host.equals("")) { fatalError("HOST parameter not specified"); } } - * - * port = readIntParameter("PORT", 5550); - */ - - // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. - readPasswordParameters(); - - String str; - if (inAnApplet) { - str = readParameter("Open New Window", false); - if (str != null && str.equalsIgnoreCase("Yes")) - inSeparateFrame = true; - } - - // "Show Controls" set to "No" disables button panel. - showControls = true; - str = readParameter("Show Controls", false); - if (str != null && str.equalsIgnoreCase("No")) - showControls = false; - - // "Offer Relogin" set to "No" disables "Login again" and "Close - // window" buttons under error messages in applet mode. - offerRelogin = true; - str = readParameter("Offer Relogin", false); - if (str != null && str.equalsIgnoreCase("No")) - offerRelogin = false; - - // Do we continue showing desktop on remote disconnect? - showOfflineDesktop = false; - str = readParameter("Show Offline Desktop", false); - if (str != null && str.equalsIgnoreCase("Yes")) - showOfflineDesktop = true; - - // Fine tuning options. - deferScreenUpdates = readIntParameter("Defer screen updates", 20); - deferCursorUpdates = readIntParameter("Defer cursor updates", 10); - deferUpdateRequests = readIntParameter("Defer update requests", 0); - - // Debugging options. - debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); - debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); - - // SocketFactory. - socketFactory = readParameter("SocketFactory", false); - } - - // - // Read password parameters. If an "ENCPASSWORD" parameter is set, - // then decrypt the password into the passwordParam string. Otherwise, - // try to read the "PASSWORD" parameter directly to passwordParam. - // - - private void readPasswordParameters() { - String encPasswordParam = readParameter("ENCPASSWORD", false); - if (encPasswordParam == null) { - passwordParam = readParameter("PASSWORD", false); - - } else { - // ENCPASSWORD is hexascii-encoded. Decode. - byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; - int len = encPasswordParam.length() / 2; - if (len > 8) - len = 8; - for (int i = 0; i < len; i++) { - String hex = encPasswordParam.substring(i * 2, i * 2 + 2); - Integer x = new Integer(Integer.parseInt(hex, 16)); - pw[i] = x.byteValue(); - } - // Decrypt the password. - byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; - DesCipher des = new DesCipher(key); - des.decrypt(pw, 0, pw, 0); - passwordParam = new String(pw); - - } - } - - public String readParameter(String name, boolean required) { - if (inAnApplet) { - String s = getParameter(name); - if ((s == null) && required) { - fatalError(name + " parameter not specified"); - } - return s; - } - /* - * for (int i = 0; i < mainArgs.length; i += 2) { if - * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; - * } catch (Exception e) { if (required) { fatalError(name + - * " parameter not specified"); } return null; } } } - */ - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - - int readIntParameter(String name, int defaultValue) { - String str = readParameter(name, false); - int result = defaultValue; - if (str != null) { - try { - result = Integer.parseInt(str); - } catch (NumberFormatException e) { - } - } - return result; - } - - // - // moveFocusToDesktop() - move keyboard focus either to VncCanvas. - // - - void moveFocusToDesktop() { - if (vncContainer != null) { - if (vc != null && vncContainer.isAncestorOf(vc)) - vc.requestFocus(); - } - } - - // - // disconnect() - close connection to server. - // - - synchronized public void disconnect() { - System.out.println("Disconnecting"); - - if (vc != null) { - double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; - double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; - int nRealRects = vc.statNumPixelRects; - int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; - System.out.println("Updates received: " + vc.statNumUpdates + " (" - + nRealRects + " rectangles + " + nPseudoRects - + " pseudo), " + rate + " updates/sec"); - int numRectsOther = nRealRects - vc.statNumRectsTight - - vc.statNumRectsZRLE - vc.statNumRectsHextile - - vc.statNumRectsRaw - vc.statNumRectsCopy; - System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight - + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" - + vc.statNumRectsZRLE + " Hextile=" - + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw - + " CopyRect=" + vc.statNumRectsCopy + " other=" - + numRectsOther); - - int raw = vc.statNumBytesDecoded; - int compressed = vc.statNumBytesEncoded; - if (compressed > 0) { - double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; - System.out.println("Pixel data: " + vc.statNumBytesDecoded - + " bytes, " + vc.statNumBytesEncoded - + " compressed, ratio " + ratio); - } - } - - if (rfb != null && !rfb.closed()) - rfb.close(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - - if (inAnApplet) { - showMessage("Disconnected"); - } else { - System.exit(0); - } - } - - // - // fatalError() - print out a fatal error message. - // FIXME: Do we really need two versions of the fatalError() method? - // - - synchronized public void fatalError(String str) { - System.out.println(str); - - if (inAnApplet) { - // vncContainer null, applet not inited, - // can not present the error to the user. - Thread.currentThread().stop(); - } else { - System.exit(1); - } - } - - synchronized public void fatalError(String str, Exception e) { - - if (rfb != null && rfb.closed()) { - // Not necessary to show error message if the error was caused - // by I/O problems after the rfb.close() method call. - System.out.println("RFB thread finished"); - return; - } - - System.out.println(str); - e.printStackTrace(); - - if (rfb != null) - rfb.close(); - - if (inAnApplet) { - showMessage(str); - } else { - System.exit(1); - } - } - - // - // Show message text and optionally "Relogin" and "Close" buttons. - // - - void showMessage(String msg) { - vncContainer.removeAll(); - - Label errLabel = new Label(msg, Label.CENTER); - errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - - if (offerRelogin) { - - Panel gridPanel = new Panel(new GridLayout(0, 1)); - Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); - outerPanel.add(gridPanel); - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); - vncContainer.add(outerPanel); - Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); - textPanel.add(errLabel); - gridPanel.add(textPanel); - gridPanel.add(new ReloginPanel(this)); - - } else { - - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); - vncContainer.add(errLabel); - - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Stop the applet. - // Main applet thread will terminate on first exception - // after seeing that rfbThread has been set to null. - // - - public void stop() { - System.out.println("Stopping applet"); - rfbThread = null; - } - - // - // This method is called before the applet is destroyed. - // - - public void destroy() { - System.out.println("Destroying applet"); - - vncContainer.removeAll(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - if (rfb != null && !rfb.closed()) - rfb.close(); - if (inSeparateFrame) - vncFrame.dispose(); - } - - // - // Start/stop receiving mouse events. - // - - public void enableInput(boolean enable) { - vc.enableInput(enable); - } - - // - // Close application properly on window close event. - // - - public void windowClosing(WindowEvent evt) { - System.out.println("Closing window"); - if (rfb != null) - disconnect(); - - vncContainer.hide(); - - if (!inAnApplet) { - System.exit(0); - } - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) { - } - - public void windowDeactivated(WindowEvent evt) { - } - - public void windowOpened(WindowEvent evt) { - } - - public void windowClosed(WindowEvent evt) { - } - - public void windowIconified(WindowEvent evt) { - } - - public void windowDeiconified(WindowEvent evt) { - } - - public void getParentName() { - if (echoValue == null) { - - if (clientSocket == null) { - - // echo = new EchoClient(pHost, this); - echoValue = new EchoClient(pHost, this, echoPort); - echoValue.openport(); - - echoValue = echoValue.requestHostName("1"); - } else { - echoValue = new EchoClient(); - echoValue = echoValue.Interruption(clientSocket); - } - } - // proxyからの返信で接続先を決定する - host = echoValue.responseLine; - parent = echoValue.parent; - if (echoValue.treenum != null) { - treenum = echoValue.treenum; - } else { - treenum = echoValue.treenum; - } - if (echoValue.leaderflag != null) { - leaderflag = echoValue.leaderflag; - } else { - leaderflag = echoValue.leaderflag; - } - System.out.println("Parent =" + parent); - System.out.println("mynumber =" + treenum); - System.out.println("connect host =" + host); - System.out.println("leaderflag(boolean) = " + leaderflag); - - } - - public void setEchoValue(EchoClient value) { - this.echoValue = value; - } - - int castByteInt(byte[] b) { - ByteBuffer bb = ByteBuffer.wrap(b); - int value = bb.getInt(); - return value; - } - - public void setClientSocket(Socket sock) { - clientSocket = sock; - } - - public void close() { - rfb.close(); - vncFrame.setVisible(false); - vncFrame.dispose(); - } - - @Override - public Image getScreenImage() { -// return vc.memImage; - return vc.rawPixelsImage; - } - - public void writeScreenData(byte[] b, String imageFormat) { - try{ - vc.drawBufferedImage(b); - }catch(IOException e){ - e.printStackTrace(); - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/OptionNoFrame.java --- a/src/myVncClient/OptionNoFrame.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,333 +0,0 @@ -package myVncClient; - -import java.awt.*; -import java.awt.event.*; - -class OptionsNoFrame{ - - static String[] names = { - "Encoding", - "Compression level", - "JPEG image quality", - "Cursor shape updates", - "Use CopyRect", - "Restricted colors", - "Mouse buttons 2 and 3", - "View only", - "Scale remote cursor", - "Share desktop", - }; - - static String[][] values = { - { "Auto", "Raw", "RRE", "CoRRE", "Hextile", "Zlib", "Tight", "ZRLE" }, - { "Default", "1", "2", "3", "4", "5", "6", "7", "8", "9" }, - { "JPEG off", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" }, - { "Enable", "Ignore", "Disable" }, - { "Yes", "No" }, - { "Yes", "No" }, - { "Normal", "Reversed" }, - { "Yes", "No" }, - { "No", "50%", "75%", "125%", "150%" }, - { "Yes", "No" }, - }; - - final int - encodingIndex = 0, - compressLevelIndex = 1, - jpegQualityIndex = 2, - cursorUpdatesIndex = 3, - useCopyRectIndex = 4, - eightBitColorsIndex = 5, - mouseButtonIndex = 6, - viewOnlyIndex = 7, - scaleCursorIndex = 8, - shareDesktopIndex = 9; - - Label[] labels = new Label[names.length]; - Choice[] choices = new Choice[names.length]; - Button closeButton; - CuiMyVncClient viewer; - - - // - // The actual data which other classes look at: - // - - int preferredEncoding; - int compressLevel; - int jpegQuality; - boolean useCopyRect; - boolean requestCursorUpdates; - boolean ignoreCursorUpdates; - - boolean eightBitColors; - - boolean reverseMouseButtons2And3; - boolean shareDesktop; - boolean viewOnly; - int scaleCursor; - - boolean autoScale; - int scalingFactor; - - // - // Constructor. Set up the labels and choices from the names and values - // arrays. - // - - OptionsNoFrame(CuiMyVncClient v) { - - viewer = v; -/* - for (int i = 0; i < names.length; i++) { - labels[i] = new Label(names[i]); - - choices[i] = new Choice(); - - - for (int j = 0; j < values[i]. length; j++) { - choices[i].addItem(values[i][j]); - } - } - - // Set up defaults - - choices[encodingIndex].select("Auto"); - choices[compressLevelIndex].select("Default"); - choices[jpegQualityIndex].select("6"); - choices[cursorUpdatesIndex].select("Enable"); - choices[useCopyRectIndex].select("Yes"); - choices[eightBitColorsIndex].select("No"); - choices[mouseButtonIndex].select("Normal"); - choices[viewOnlyIndex].select("No"); - choices[scaleCursorIndex].select("No"); - choices[shareDesktopIndex].select("Yes"); - - // But let them be overridden by parameters - - for (int i = 0; i < names.length; i++) { - String s = viewer.readParameter(names[i], false); - if (s != null) { - for (int j = 0; j < values[i].length; j++) { - if (s.equalsIgnoreCase(values[i][j])) { - choices[i].select(j); - } - } - } - } - - // FIXME: Provide some sort of GUI for "Scaling Factor". - - autoScale = false; - scalingFactor = 100; - String s = viewer.readParameter("Scaling Factor", false); - if (s != null) { - if (s.equalsIgnoreCase("Auto")) { - autoScale = true; - } else { - // Remove the '%' char at the end of string if present. - if (s.charAt(s.length() - 1) == '%') { - s = s.substring(0, s.length() - 1); - } - // Convert to an integer. - try { - scalingFactor = Integer.parseInt(s); - } - catch (NumberFormatException e) { - scalingFactor = 100; - } - // Make sure scalingFactor is in the range of [1..1000]. - if (scalingFactor < 1) { - scalingFactor = 1; - } else if (scalingFactor > 1000) { - scalingFactor = 1000; - } - } - } -*/ - - // Make the booleans and encodings array correspond to the state of the GUI - -// setEncodings(); -// setColorFormat(); -// setOtherOptions(); - - } - - - // - // Disable the shareDesktop option - // - - void disableShareDesktop() { - labels[shareDesktopIndex].setEnabled(false); - choices[shareDesktopIndex].setEnabled(false); - } - - // - // setEncodings looks at the encoding, compression level, JPEG - // quality level, cursor shape updates and copyRect choices and sets - // corresponding variables properly. Then it calls the VncViewer's - // setEncodings method to send a SetEncodings message to the RFB - // server. - // - - void setEncodings() { -// useCopyRect = choices[useCopyRectIndex].getSelectedItem().equals("Yes"); - - preferredEncoding = RfbProto.EncodingRaw; - boolean enableCompressLevel = false; - - if (choices[encodingIndex].getSelectedItem().equals("RRE")) { - preferredEncoding = RfbProto.EncodingRRE; - } else if (choices[encodingIndex].getSelectedItem().equals("CoRRE")) { - preferredEncoding = RfbProto.EncodingCoRRE; - } else if (choices[encodingIndex].getSelectedItem().equals("Hextile")) { - preferredEncoding = RfbProto.EncodingHextile; - } else if (choices[encodingIndex].getSelectedItem().equals("ZRLE")) { - preferredEncoding = RfbProto.EncodingZRLE; - } else if (choices[encodingIndex].getSelectedItem().equals("Zlib")) { - preferredEncoding = RfbProto.EncodingZlib; - enableCompressLevel = true; - } else if (choices[encodingIndex].getSelectedItem().equals("Tight")) { - preferredEncoding = RfbProto.EncodingTight; - enableCompressLevel = true; - } else if (choices[encodingIndex].getSelectedItem().equals("Auto")) { - preferredEncoding = -1; - } - - // Handle compression level setting. - - try { - compressLevel = - Integer.parseInt(choices[compressLevelIndex].getSelectedItem()); - } - catch (NumberFormatException e) { - compressLevel = -1; - } - if (compressLevel < 1 || compressLevel > 9) { - compressLevel = -1; - } - labels[compressLevelIndex].setEnabled(enableCompressLevel); - choices[compressLevelIndex].setEnabled(enableCompressLevel); - - // Handle JPEG quality setting. - - try { - jpegQuality = - Integer.parseInt(choices[jpegQualityIndex].getSelectedItem()); - } - catch (NumberFormatException e) { - jpegQuality = -1; - } - if (jpegQuality < 0 || jpegQuality > 9) { - jpegQuality = -1; - } - - // Request cursor shape updates if necessary. - - requestCursorUpdates = - !choices[cursorUpdatesIndex].getSelectedItem().equals("Disable"); - - if (requestCursorUpdates) { - ignoreCursorUpdates = - choices[cursorUpdatesIndex].getSelectedItem().equals("Ignore"); - } - - viewer.setEncodings(); - } - - // - // setColorFormat sets eightBitColors variable depending on the GUI - // setting, causing switches between 8-bit and 24-bit colors mode if - // necessary. - // - - void setColorFormat() { - - eightBitColors = - choices[eightBitColorsIndex].getSelectedItem().equals("Yes"); - - boolean enableJPEG = !eightBitColors; - - labels[jpegQualityIndex].setEnabled(enableJPEG); - choices[jpegQualityIndex].setEnabled(enableJPEG); - } - - // - // setOtherOptions looks at the "other" choices (ones that do not - // cause sending any protocol messages) and sets the boolean flags - // appropriately. - // - - void setOtherOptions() { - - reverseMouseButtons2And3 - = choices[mouseButtonIndex].getSelectedItem().equals("Reversed"); - - viewOnly - = choices[viewOnlyIndex].getSelectedItem().equals("Yes"); - if (viewer.vc != null) - viewer.vc.enableInput(!viewOnly); - - shareDesktop - = choices[shareDesktopIndex].getSelectedItem().equals("Yes"); - - String scaleString = choices[scaleCursorIndex].getSelectedItem(); - if (scaleString.endsWith("%")) - scaleString = scaleString.substring(0, scaleString.length() - 1); - try { - scaleCursor = Integer.parseInt(scaleString); - } - catch (NumberFormatException e) { - scaleCursor = 0; - } - if (scaleCursor < 10 || scaleCursor > 500) { - scaleCursor = 0; - } - if (requestCursorUpdates && !ignoreCursorUpdates && !viewOnly) { - labels[scaleCursorIndex].setEnabled(true); - choices[scaleCursorIndex].setEnabled(true); - } else { - labels[scaleCursorIndex].setEnabled(false); - choices[scaleCursorIndex].setEnabled(false); - } - if (viewer.vc != null) - viewer.vc.createSoftCursor(); // update cursor scaling - } - - - // - // Respond to actions on Choice controls - // - - public void itemStateChanged(ItemEvent evt) { - Object source = evt.getSource(); - - if (source == choices[encodingIndex] || - source == choices[compressLevelIndex] || - source == choices[jpegQualityIndex] || - source == choices[cursorUpdatesIndex] || - source == choices[useCopyRectIndex]) { - - setEncodings(); - - if (source == choices[cursorUpdatesIndex]) { - setOtherOptions(); // update scaleCursor state - } - - } else if (source == choices[eightBitColorsIndex]) { - - setColorFormat(); - - } else if (source == choices[mouseButtonIndex] || - source == choices[shareDesktopIndex] || - source == choices[viewOnlyIndex] || - source == choices[scaleCursorIndex]) { - - setOtherOptions(); - - } - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/OptionsFrame.java --- a/src/myVncClient/OptionsFrame.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,406 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2001 HorizonLive.com, Inc. All Rights Reserved. -// Copyright (C) 2001 Constantin Kaplinsky. All Rights Reserved. -// Copyright (C) 2000 Tridia Corporation. All Rights Reserved. -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// Options frame. -// -// This deals with all the options the user can play with. -// It sets the encodings array and some booleans. -// - -import java.awt.*; -import java.awt.event.*; - -class OptionsFrame extends Frame - implements WindowListener, ActionListener, ItemListener { - - static String[] names = { - "Encoding", - "Compression level", - "JPEG image quality", - "Cursor shape updates", - "Use CopyRect", - "Restricted colors", - "Mouse buttons 2 and 3", - "View only", - "Scale remote cursor", - "Share desktop", - }; - - static String[][] values = { - { "Auto", "Raw", "RRE", "CoRRE", "Hextile", "Zlib", "Tight", "ZRLE" }, - { "Default", "1", "2", "3", "4", "5", "6", "7", "8", "9" }, - { "JPEG off", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" }, - { "Enable", "Ignore", "Disable" }, - { "Yes", "No" }, - { "Yes", "No" }, - { "Normal", "Reversed" }, - { "Yes", "No" }, - { "No", "50%", "75%", "125%", "150%" }, - { "Yes", "No" }, - }; - - final int - encodingIndex = 0, - compressLevelIndex = 1, - jpegQualityIndex = 2, - cursorUpdatesIndex = 3, - useCopyRectIndex = 4, - eightBitColorsIndex = 5, - mouseButtonIndex = 6, - viewOnlyIndex = 7, - scaleCursorIndex = 8, - shareDesktopIndex = 9; - - Label[] labels = new Label[names.length]; - Choice[] choices = new Choice[names.length]; - Button closeButton; - VncViewer viewer; - - - // - // The actual data which other classes look at: - // - - int preferredEncoding; - int compressLevel; - int jpegQuality; - boolean useCopyRect; - boolean requestCursorUpdates; - boolean ignoreCursorUpdates; - - boolean eightBitColors; - - boolean reverseMouseButtons2And3; - boolean shareDesktop; - boolean viewOnly; - int scaleCursor; - - boolean autoScale; - int scalingFactor; - - // - // Constructor. Set up the labels and choices from the names and values - // arrays. - // - - OptionsFrame(VncViewer v) { - super("TightVNC Options"); - - viewer = v; - - GridBagLayout gridbag = new GridBagLayout(); - setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.fill = GridBagConstraints.BOTH; - - for (int i = 0; i < names.length; i++) { - labels[i] = new Label(names[i]); - gbc.gridwidth = 1; - gridbag.setConstraints(labels[i],gbc); - add(labels[i]); - - choices[i] = new Choice(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gridbag.setConstraints(choices[i],gbc); - add(choices[i]); - choices[i].addItemListener(this); - - for (int j = 0; j < values[i].length; j++) { - choices[i].addItem(values[i][j]); - } - } - - closeButton = new Button("Close"); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gridbag.setConstraints(closeButton, gbc); - add(closeButton); - closeButton.addActionListener(this); - - pack(); - - addWindowListener(this); - - // Set up defaults - - choices[encodingIndex].select("Auto"); - choices[compressLevelIndex].select("Default"); - choices[jpegQualityIndex].select("6"); - choices[cursorUpdatesIndex].select("Enable"); - choices[useCopyRectIndex].select("Yes"); - choices[eightBitColorsIndex].select("No"); - choices[mouseButtonIndex].select("Normal"); - choices[viewOnlyIndex].select("No"); - choices[scaleCursorIndex].select("No"); - choices[shareDesktopIndex].select("Yes"); - - // But let them be overridden by parameters - - for (int i = 0; i < names.length; i++) { - String s = viewer.readParameter(names[i], false); - if (s != null) { - for (int j = 0; j < values[i].length; j++) { - if (s.equalsIgnoreCase(values[i][j])) { - choices[i].select(j); - } - } - } - } - - // FIXME: Provide some sort of GUI for "Scaling Factor". - - autoScale = false; - scalingFactor = 100; - String s = viewer.readParameter("Scaling Factor", false); - if (s != null) { - if (s.equalsIgnoreCase("Auto")) { - autoScale = true; - } else { - // Remove the '%' char at the end of string if present. - if (s.charAt(s.length() - 1) == '%') { - s = s.substring(0, s.length() - 1); - } - // Convert to an integer. - try { - scalingFactor = Integer.parseInt(s); - } - catch (NumberFormatException e) { - scalingFactor = 100; - } - // Make sure scalingFactor is in the range of [1..1000]. - if (scalingFactor < 1) { - scalingFactor = 1; - } else if (scalingFactor > 1000) { - scalingFactor = 1000; - } - } - } - - // Make the booleans and encodings array correspond to the state of the GUI - - setEncodings(); - setColorFormat(); - setOtherOptions(); - } - - - // - // Disable the shareDesktop option - // - - void disableShareDesktop() { - labels[shareDesktopIndex].setEnabled(false); - choices[shareDesktopIndex].setEnabled(false); - } - - // - // setEncodings looks at the encoding, compression level, JPEG - // quality level, cursor shape updates and copyRect choices and sets - // corresponding variables properly. Then it calls the VncViewer's - // setEncodings method to send a SetEncodings message to the RFB - // server. - // - - void setEncodings() { - useCopyRect = choices[useCopyRectIndex].getSelectedItem().equals("Yes"); - - preferredEncoding = RfbProto.EncodingRaw; - boolean enableCompressLevel = false; - - if (choices[encodingIndex].getSelectedItem().equals("RRE")) { - preferredEncoding = RfbProto.EncodingRRE; - } else if (choices[encodingIndex].getSelectedItem().equals("CoRRE")) { - preferredEncoding = RfbProto.EncodingCoRRE; - } else if (choices[encodingIndex].getSelectedItem().equals("Hextile")) { - preferredEncoding = RfbProto.EncodingHextile; - } else if (choices[encodingIndex].getSelectedItem().equals("ZRLE")) { - preferredEncoding = RfbProto.EncodingZRLE; - } else if (choices[encodingIndex].getSelectedItem().equals("Zlib")) { - preferredEncoding = RfbProto.EncodingZlib; - enableCompressLevel = true; - } else if (choices[encodingIndex].getSelectedItem().equals("Tight")) { - preferredEncoding = RfbProto.EncodingTight; - enableCompressLevel = true; - } else if (choices[encodingIndex].getSelectedItem().equals("Auto")) { - preferredEncoding = -1; - } - - // Handle compression level setting. - - try { - compressLevel = - Integer.parseInt(choices[compressLevelIndex].getSelectedItem()); - } - catch (NumberFormatException e) { - compressLevel = -1; - } - if (compressLevel < 1 || compressLevel > 9) { - compressLevel = -1; - } - labels[compressLevelIndex].setEnabled(enableCompressLevel); - choices[compressLevelIndex].setEnabled(enableCompressLevel); - - // Handle JPEG quality setting. - - try { - jpegQuality = - Integer.parseInt(choices[jpegQualityIndex].getSelectedItem()); - } - catch (NumberFormatException e) { - jpegQuality = -1; - } - if (jpegQuality < 0 || jpegQuality > 9) { - jpegQuality = -1; - } - - // Request cursor shape updates if necessary. - - requestCursorUpdates = - !choices[cursorUpdatesIndex].getSelectedItem().equals("Disable"); - - if (requestCursorUpdates) { - ignoreCursorUpdates = - choices[cursorUpdatesIndex].getSelectedItem().equals("Ignore"); - } - - viewer.setEncodings(); - } - - // - // setColorFormat sets eightBitColors variable depending on the GUI - // setting, causing switches between 8-bit and 24-bit colors mode if - // necessary. - // - - void setColorFormat() { - - eightBitColors = - choices[eightBitColorsIndex].getSelectedItem().equals("Yes"); - - boolean enableJPEG = !eightBitColors; - - labels[jpegQualityIndex].setEnabled(enableJPEG); - choices[jpegQualityIndex].setEnabled(enableJPEG); - } - - // - // setOtherOptions looks at the "other" choices (ones that do not - // cause sending any protocol messages) and sets the boolean flags - // appropriately. - // - - void setOtherOptions() { - - reverseMouseButtons2And3 - = choices[mouseButtonIndex].getSelectedItem().equals("Reversed"); - - viewOnly - = choices[viewOnlyIndex].getSelectedItem().equals("Yes"); - if (viewer.vc != null) - viewer.vc.enableInput(!viewOnly); - - shareDesktop - = choices[shareDesktopIndex].getSelectedItem().equals("Yes"); - - String scaleString = choices[scaleCursorIndex].getSelectedItem(); - if (scaleString.endsWith("%")) - scaleString = scaleString.substring(0, scaleString.length() - 1); - try { - scaleCursor = Integer.parseInt(scaleString); - } - catch (NumberFormatException e) { - scaleCursor = 0; - } - if (scaleCursor < 10 || scaleCursor > 500) { - scaleCursor = 0; - } - if (requestCursorUpdates && !ignoreCursorUpdates && !viewOnly) { - labels[scaleCursorIndex].setEnabled(true); - choices[scaleCursorIndex].setEnabled(true); - } else { - labels[scaleCursorIndex].setEnabled(false); - choices[scaleCursorIndex].setEnabled(false); - } - if (viewer.vc != null) - viewer.vc.createSoftCursor(); // update cursor scaling - } - - - // - // Respond to actions on Choice controls - // - - public void itemStateChanged(ItemEvent evt) { - Object source = evt.getSource(); - - if (source == choices[encodingIndex] || - source == choices[compressLevelIndex] || - source == choices[jpegQualityIndex] || - source == choices[cursorUpdatesIndex] || - source == choices[useCopyRectIndex]) { - - setEncodings(); - - if (source == choices[cursorUpdatesIndex]) { - setOtherOptions(); // update scaleCursor state - } - - } else if (source == choices[eightBitColorsIndex]) { - - setColorFormat(); - - } else if (source == choices[mouseButtonIndex] || - source == choices[shareDesktopIndex] || - source == choices[viewOnlyIndex] || - source == choices[scaleCursorIndex]) { - - setOtherOptions(); - - } - } - - // - // Respond to button press - // - - public void actionPerformed(ActionEvent evt) { - if (evt.getSource() == closeButton) - setVisible(false); - } - - // - // Respond to window events - // - - public void windowClosing(WindowEvent evt) { - setVisible(false); - } - - public void windowActivated(WindowEvent evt) {} - public void windowDeactivated(WindowEvent evt) {} - public void windowOpened(WindowEvent evt) {} - public void windowClosed(WindowEvent evt) {} - public void windowIconified(WindowEvent evt) {} - public void windowDeiconified(WindowEvent evt) {} -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/RecordingFrame.java --- a/src/myVncClient/RecordingFrame.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,312 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// Recording frame. It allows to control recording RFB sessions into -// FBS (FrameBuffer Stream) files. -// - -import java.io.*; -import java.awt.*; -import java.awt.event.*; - -class RecordingFrame extends Frame - implements WindowListener, ActionListener { - - boolean recording; - - TextField fnameField; - Button browseButton; - - Label statusLabel; - - Button recordButton, nextButton, closeButton; - VncViewer viewer; - - // - // Check if current security manager allows to create a - // RecordingFrame object. - // - - public static boolean checkSecurity() { - SecurityManager security = System.getSecurityManager(); - if (security != null) { - try { - security.checkPropertyAccess("user.dir"); - security.checkPropertyAccess("file.separator"); - // Work around (rare) checkPropertyAccess bug - System.getProperty("user.dir"); - } catch (SecurityException e) { - System.out.println("SecurityManager restricts session recording."); - return false; - } - } - return true; - } - - // - // Constructor. - // - - RecordingFrame(VncViewer v) { - super("TightVNC Session Recording"); - - viewer = v; - - // Determine initial filename for next saved session. - // FIXME: Check SecurityManager. - - String fname = nextNewFilename(System.getProperty("user.dir") + - System.getProperty("file.separator") + - "vncsession.fbs"); - - // Construct new panel with file name field and "Browse" button. - - Panel fnamePanel = new Panel(); - GridBagLayout fnameGridbag = new GridBagLayout(); - fnamePanel.setLayout(fnameGridbag); - - GridBagConstraints fnameConstraints = new GridBagConstraints(); - fnameConstraints.gridwidth = GridBagConstraints.RELATIVE; - fnameConstraints.fill = GridBagConstraints.BOTH; - fnameConstraints.weightx = 4.0; - - fnameField = new TextField(fname, 64); - fnameGridbag.setConstraints(fnameField, fnameConstraints); - fnamePanel.add(fnameField); - fnameField.addActionListener(this); - - fnameConstraints.gridwidth = GridBagConstraints.REMAINDER; - fnameConstraints.weightx = 1.0; - - browseButton = new Button("Browse"); - fnameGridbag.setConstraints(browseButton, fnameConstraints); - fnamePanel.add(browseButton); - browseButton.addActionListener(this); - - // Construct the frame. - - GridBagLayout gridbag = new GridBagLayout(); - setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.BOTH; - gbc.weighty = 1.0; - gbc.insets = new Insets(10, 0, 0, 0); - - Label helpLabel = - new Label("File name to save next recorded session in:", Label.CENTER); - gridbag.setConstraints(helpLabel, gbc); - add(helpLabel); - - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.weighty = 0.0; - gbc.insets = new Insets(0, 0, 0, 0); - - gridbag.setConstraints(fnamePanel, gbc); - add(fnamePanel); - - gbc.fill = GridBagConstraints.BOTH; - gbc.weighty = 1.0; - gbc.insets = new Insets(10, 0, 10, 0); - - statusLabel = new Label("", Label.CENTER); - gridbag.setConstraints(statusLabel, gbc); - add(statusLabel); - - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.weightx = 1.0; - gbc.weighty = 0.0; - gbc.gridwidth = 1; - gbc.insets = new Insets(0, 0, 0, 0); - - recordButton = new Button("Record"); - gridbag.setConstraints(recordButton, gbc); - add(recordButton); - recordButton.addActionListener(this); - - nextButton = new Button("Next file"); - gridbag.setConstraints(nextButton, gbc); - add(nextButton); - nextButton.addActionListener(this); - - closeButton = new Button("Close"); - gridbag.setConstraints(closeButton, gbc); - add(closeButton); - closeButton.addActionListener(this); - - // Set correct text, font and color for the statusLabel. - stopRecording(); - - pack(); - - addWindowListener(this); - } - - // - // If the given string ends with ".NNN" where NNN is a decimal - // number, increase this number by one. Otherwise, append ".001" - // to the given string. - // - - protected String nextFilename(String fname) { - int len = fname.length(); - int suffixPos = len; - int suffixNum = 1; - - if (len > 4 && fname.charAt(len - 4) == '.') { - try { - suffixNum = Integer.parseInt(fname.substring(len - 3, len)) + 1; - suffixPos = len - 4; - } catch (NumberFormatException e) { } - } - - char[] zeroes = {'0', '0', '0'}; - String suffix = String.valueOf(suffixNum); - if (suffix.length() < 3) { - suffix = new String(zeroes, 0, 3 - suffix.length()) + suffix; - } - - return fname.substring(0, suffixPos) + '.' + suffix; - } - - // - // Find next name of a file which does not exist yet. - // - - protected String nextNewFilename(String fname) { - String newName = fname; - File f; - try { - do { - newName = nextFilename(newName); - f = new File(newName); - } while (f.exists()); - } catch (SecurityException e) { } - - return newName; - } - - // - // Let the user choose a file name showing a FileDialog. - // - - protected boolean browseFile() { - File currentFile = new File(fnameField.getText()); - - FileDialog fd = - new FileDialog(this, "Save next session as...", FileDialog.SAVE); - fd.setDirectory(currentFile.getParent()); - fd.setVisible(true); - if (fd.getFile() != null) { - String newDir = fd.getDirectory(); - String sep = System.getProperty("file.separator"); - if (newDir.length() > 0) { - if (!sep.equals(newDir.substring(newDir.length() - sep.length()))) - newDir += sep; - } - String newFname = newDir + fd.getFile(); - if (newFname.equals(fnameField.getText())) { - fnameField.setText(newFname); - return true; - } - } - return false; - } - - // - // Start recording. - // - - public void startRecording() { - statusLabel.setText("Status: Recording..."); - statusLabel.setFont(new Font("Helvetica", Font.BOLD, 12)); - statusLabel.setForeground(Color.red); - recordButton.setLabel("Stop recording"); - - recording = true; - - viewer.setRecordingStatus(fnameField.getText()); - } - - // - // Stop recording. - // - - public void stopRecording() { - statusLabel.setText("Status: Not recording."); - statusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - statusLabel.setForeground(Color.black); - recordButton.setLabel("Record"); - - recording = false; - - viewer.setRecordingStatus(null); - } - - // - // Close our window properly. - // - - public void windowClosing(WindowEvent evt) { - setVisible(false); - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) {} - public void windowDeactivated (WindowEvent evt) {} - public void windowOpened(WindowEvent evt) {} - public void windowClosed(WindowEvent evt) {} - public void windowIconified(WindowEvent evt) {} - public void windowDeiconified(WindowEvent evt) {} - - - // - // Respond to button presses - // - - public void actionPerformed(ActionEvent evt) { - if (evt.getSource() == browseButton) { - if (browseFile() && recording) - startRecording(); - - } else if (evt.getSource() == recordButton) { - if (!recording) { - startRecording(); - } else { - stopRecording(); - fnameField.setText(nextNewFilename(fnameField.getText())); - } - - } else if (evt.getSource() == nextButton) { - fnameField.setText(nextNewFilename(fnameField.getText())); - if (recording) - startRecording(); - - } else if (evt.getSource() == closeButton) { - setVisible(false); - - } - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/ReloginPanel.java --- a/src/myVncClient/ReloginPanel.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,66 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 Cendio Systems. All Rights Reserved. -// Copyright (C) 2002 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// ReloginPanel class implements panel with a button for logging in again, -// after fatal errors or disconnect -// - - -import java.awt.*; -import java.awt.event.*; -import java.applet.*; - -// -// The panel which implements the Relogin button -// - -class ReloginPanel extends Panel implements ActionListener { - Button reloginButton; - Button closeButton; - VncViewer viewer; - - // - // Constructor. - // - public ReloginPanel(VncViewer v) { - viewer = v; - setLayout(new FlowLayout(FlowLayout.CENTER)); - reloginButton = new Button("Login again"); - add(reloginButton); - reloginButton.addActionListener(this); - if (viewer.inSeparateFrame) { - closeButton = new Button("Close window"); - add(closeButton); - closeButton.addActionListener(this); - } - } - - // - // This method is called when a button is pressed. - // - public synchronized void actionPerformed(ActionEvent evt) { - if (viewer.inSeparateFrame) - viewer.vncFrame.dispose(); - if (evt.getSource() == reloginButton) - viewer.getAppletContext().showDocument(viewer.getDocumentBase()); - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/RfbProto.java --- a/src/myVncClient/RfbProto.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1395 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2001-2004 HorizonLive.com, Inc. All Rights Reserved. -// Copyright (C) 2001-2006 Constantin Kaplinsky. All Rights Reserved. -// Copyright (C) 2000 Tridia Corporation. All Rights Reserved. -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// RfbProto.java -// - -import java.io.*; -import java.awt.event.*; -import java.net.Socket; -import java.util.zip.*; - -class RfbProto { - - final static String versionMsg_3_3 = "RFB 003.003\n", - versionMsg_3_7 = "RFB 003.007\n", versionMsg_3_8 = "RFB 003.008\n",versionMsg_3_855 = "RFB 003.855\n"; - - - // Vendor signatures: standard VNC/RealVNC, TridiaVNC, and TightVNC - final static String StandardVendor = "STDV", TridiaVncVendor = "TRDV", - TightVncVendor = "TGHT"; - - // Security types - final static int SecTypeInvalid = 0, SecTypeNone = 1, SecTypeVncAuth = 2, - SecTypeTight = 16; - - // Supported tunneling types - final static int NoTunneling = 0; - final static String SigNoTunneling = "NOTUNNEL"; - - // Supported authentication types - final static int AuthNone = 1, AuthVNC = 2, AuthUnixLogin = 129; - final static String SigAuthNone = "NOAUTH__", SigAuthVNC = "VNCAUTH_", - SigAuthUnixLogin = "ULGNAUTH"; - - // VNC authentication results - final static int VncAuthOK = 0, VncAuthFailed = 1, VncAuthTooMany = 2; - - // Standard server-to-client messages - final static int FramebufferUpdate = 0, SetColourMapEntries = 1, Bell = 2, - ServerCutText = 3; - - // Non-standard server-to-client messages - final static int EndOfContinuousUpdates = 150; - final static String SigEndOfContinuousUpdates = "CUS_EOCU"; - - // Standard client-to-server messages - final static int SetPixelFormat = 0, FixColourMapEntries = 1, - SetEncodings = 2, FramebufferUpdateRequest = 3, KeyboardEvent = 4, - PointerEvent = 5, ClientCutText = 6; - - // Non-standard client-to-server messages - final static int EnableContinuousUpdates = 150; - final static String SigEnableContinuousUpdates = "CUC_ENCU"; - - // Supported encodings and pseudo-encodings - final static int EncodingRaw = 0, EncodingCopyRect = 1, EncodingRRE = 2, - EncodingCoRRE = 4, EncodingHextile = 5, EncodingZlib = 6, - EncodingTight = 7, EncodingZRLEE = 15, EncodingZRLE = 16, - EncodingCompressLevel0 = 0xFFFFFF00, - EncodingQualityLevel0 = 0xFFFFFFE0, EncodingXCursor = 0xFFFFFF10, - EncodingRichCursor = 0xFFFFFF11, EncodingPointerPos = 0xFFFFFF18, - EncodingLastRect = 0xFFFFFF20, EncodingNewFBSize = 0xFFFFFF21; - final static String SigEncodingRaw = "RAW_____", - SigEncodingCopyRect = "COPYRECT", SigEncodingRRE = "RRE_____", - SigEncodingCoRRE = "CORRE___", SigEncodingHextile = "HEXTILE_", - SigEncodingZlib = "ZLIB____", SigEncodingTight = "TIGHT___", - SigEncodingZRLEE = "ZRLEE___", - SigEncodingZRLE = "ZRLE____", - SigEncodingCompressLevel0 = "COMPRLVL", - SigEncodingQualityLevel0 = "JPEGQLVL", - SigEncodingXCursor = "X11CURSR", - SigEncodingRichCursor = "RCHCURSR", - SigEncodingPointerPos = "POINTPOS", - SigEncodingLastRect = "LASTRECT", - SigEncodingNewFBSize = "NEWFBSIZ"; - - final static int MaxNormalEncoding = 255; - - // Contstants used in the Hextile decoder - final static int HextileRaw = 1, HextileBackgroundSpecified = 2, - HextileForegroundSpecified = 4, HextileAnySubrects = 8, - HextileSubrectsColoured = 16; - - // Contstants used in the Tight decoder - final static int TightMinToCompress = 12; - final static int TightExplicitFilter = 0x04, TightFill = 0x08, - TightJpeg = 0x09, TightMaxSubencoding = 0x09, - TightFilterCopy = 0x00, TightFilterPalette = 0x01, - TightFilterGradient = 0x02; - - String host; - int port; - Socket sock; - OutputStream os; - SessionRecorder rec; - boolean inNormalProtocol = false; - VncViewer viewer; - - // Input stream is declared private to make sure it can be accessed - // only via RfbProto methods. We have to do this because we want to - // count how many bytes were read. -// private DataInputStream is; - protected DataInputStream is; -// private long numBytesRead = 0; - protected long numBytesRead = 0; - - public long getNumBytesRead() { - return numBytesRead; - } - - - // Java on UNIX does not call keyPressed() on some keys, for example - // swedish keys To prevent our workaround to produce duplicate - // keypresses on JVMs that actually works, keep track of if - // keyPressed() for a "broken" key was called or not. - boolean brokenKeyPressed = false; - - // This will be set to true on the first framebuffer update - // containing Zlib-, ZRLE- or Tight-encoded data. - boolean wereZlibUpdates = false; - - // This will be set to false if the startSession() was called after - // we have received at least one Zlib-, ZRLE- or Tight-encoded - // framebuffer update. - boolean recordFromBeginning = true; - - // This fields are needed to show warnings about inefficiently saved - // sessions only once per each saved session file. - boolean zlibWarningShown; - boolean tightWarningShown; - - // Before starting to record each saved session, we set this field - // to 0, and increment on each framebuffer update. We don't flush - // the SessionRecorder data into the file before the second update. - // This allows us to write initial framebuffer update with zero - // timestamp, to let the player show initial desktop before - // playback. - int numUpdatesInSession; - - // Measuring network throughput. - boolean timing; - long timeWaitedIn100us; - long timedKbits; - - // Protocol version and TightVNC-specific protocol options. - int serverMajor, serverMinor; - int clientMajor, clientMinor; - boolean protocolTightVNC; - CapsContainer tunnelCaps, authCaps; - CapsContainer serverMsgCaps, clientMsgCaps; - CapsContainer encodingCaps; - - // If true, informs that the RFB socket was closed. -// private boolean closed; - protected boolean closed; - - // - // Constructor. Make TCP connection to RFB server. - // - RfbProto(String h, int p, VncViewer v) throws IOException { - viewer = v; - host = h; - port = p; - - if (viewer.socketFactory == null) { - sock = new Socket(host, port); - } else { - try { - Class factoryClass = Class.forName(viewer.socketFactory); - SocketFactory factory = (SocketFactory) factoryClass - .newInstance(); - if (viewer.inAnApplet) - sock = factory.createSocket(host, port, viewer); - else - sock = factory.createSocket(host, port, viewer.mainArgs); - } catch (Exception e) { - e.printStackTrace(); - throw new IOException(e.getMessage()); - } - } - is = new DataInputStream(new BufferedInputStream(sock.getInputStream(), - 16384)); - os = sock.getOutputStream(); - - timing = false; - timeWaitedIn100us = 5; - timedKbits = 0; - } - - RfbProto(String h, int p) throws IOException { - host = h; - port = p; - - sock = new Socket(host, port); - is = new DataInputStream(new BufferedInputStream(sock.getInputStream(), - 16384)); - os = sock.getOutputStream(); - - timing = false; - timeWaitedIn100us = 5; - timedKbits = 0; - } - - public RfbProto() { - - } - - - - synchronized void close() { - try { - sock.close(); - closed = true; - System.out.println("RFB socket closed"); - if (rec != null) { - rec.close(); - rec = null; - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - synchronized boolean closed() { - return closed; - } - - // - // Read server's protocol version message - // - - void readVersionMsg() throws Exception { - - byte[] b = new byte[12]; - - readFully(b); - - if ((b[0] != 'R') || (b[1] != 'F') || (b[2] != 'B') || (b[3] != ' ') - || (b[4] < '0') || (b[4] > '9') || (b[5] < '0') || (b[5] > '9') - || (b[6] < '0') || (b[6] > '9') || (b[7] != '.') - || (b[8] < '0') || (b[8] > '9') || (b[9] < '0') || (b[9] > '9') - || (b[10] < '0') || (b[10] > '9') || (b[11] != '\n')) { - throw new Exception("Host " + host + " port " + port - + " is not an RFB server"); - } - - serverMajor = (b[4] - '0') * 100 + (b[5] - '0') * 10 + (b[6] - '0'); - serverMinor = (b[8] - '0') * 100 + (b[9] - '0') * 10 + (b[10] - '0'); - - if (serverMajor < 3) { - throw new Exception( - "RFB server does not support protocol version 3"); - } - - } - - // - // Write our protocol version message - // - - void writeVersionMsg() throws IOException { - clientMajor = 3; - if (serverMajor > 3 || serverMinor >= 8) { - clientMinor = 8; - os.write(versionMsg_3_8.getBytes()); - } else if (serverMinor >= 7) { - clientMinor = 7; - os.write(versionMsg_3_7.getBytes()); - } else { - clientMinor = 3; - os.write(versionMsg_3_3.getBytes()); - } - protocolTightVNC = false; - initCapabilities(); - } - - // - // Negotiate the authentication scheme. - // - - int negotiateSecurity() throws Exception { - return (clientMinor >= 7) ? selectSecurityType() : readSecurityType(); - } - - // - // Read security type from the server (protocol version 3.3). - // - - int readSecurityType() throws Exception { - int secType = readU32(); - - switch (secType) { - case SecTypeInvalid: - readConnFailedReason(); - return SecTypeInvalid; // should never be executed - case SecTypeNone: - case SecTypeVncAuth: - return secType; - default: - throw new Exception("Unknown security type from RFB server: " - + secType); - } - } - - // - // Select security type from the server's list (protocol versions 3.7/3.8). - // - - int selectSecurityType() throws Exception { - int secType = SecTypeInvalid; - - // Read the list of secutiry types. - int nSecTypes = readU8(); - if (nSecTypes == 0) { - readConnFailedReason(); - return SecTypeInvalid; // should never be executed - } - byte[] secTypes = new byte[nSecTypes]; - readFully(secTypes); - - // Find out if the server supports TightVNC protocol extensions - for (int i = 0; i < nSecTypes; i++) { - if (secTypes[i] == SecTypeTight) { - protocolTightVNC = true; - os.write(SecTypeTight); - return SecTypeTight; - } - } - - // Find first supported security type. - for (int i = 0; i < nSecTypes; i++) { - if (secTypes[i] == SecTypeNone || secTypes[i] == SecTypeVncAuth) { - secType = secTypes[i]; - break; - } - } - - if (secType == SecTypeInvalid) { - throw new Exception("Server did not offer supported security type"); - } else { - os.write(secType); - } - - return secType; - } - - // - // Perform "no authentication". - // - - void authenticateNone() throws Exception { - if (clientMinor >= 8) - readSecurityResult("No authentication"); - } - - // - // Perform standard VNC Authentication. - // - - void authenticateVNC(String pw) throws Exception { - byte[] challenge = new byte[16]; - readFully(challenge); - - if (pw.length() > 8) - pw = pw.substring(0, 8); // Truncate to 8 chars - - // Truncate password on the first zero byte. - int firstZero = pw.indexOf(0); - if (firstZero != -1) - pw = pw.substring(0, firstZero); - - byte[] key = { 0, 0, 0, 0, 0, 0, 0, 0 }; - System.arraycopy(pw.getBytes(), 0, key, 0, pw.length()); - - DesCipher des = new DesCipher(key); - - des.encrypt(challenge, 0, challenge, 0); - des.encrypt(challenge, 8, challenge, 8); - - os.write(challenge); - - readSecurityResult("VNC authentication"); - } - - // - // Read security result. - // Throws an exception on authentication failure. - // - - void readSecurityResult(String authType) throws Exception { - int securityResult = readU32(); - - switch (securityResult) { - case VncAuthOK: - System.out.println(authType + ": success"); - break; - case VncAuthFailed: - if (clientMinor >= 8) - readConnFailedReason(); - throw new Exception(authType + ": failed"); - case VncAuthTooMany: - throw new Exception(authType + ": failed, too many tries"); - default: - throw new Exception(authType + ": unknown result " + securityResult); - } - } - - // - // Read the string describing the reason for a connection failure, - // and throw an exception. - // - - void readConnFailedReason() throws Exception { - int reasonLen = readU32(); - byte[] reason = new byte[reasonLen]; - readFully(reason); - throw new Exception(new String(reason)); - } - - // - // Initialize capability lists (TightVNC protocol extensions). - // - - void initCapabilities() { - tunnelCaps = new CapsContainer(); - authCaps = new CapsContainer(); - serverMsgCaps = new CapsContainer(); - clientMsgCaps = new CapsContainer(); - encodingCaps = new CapsContainer(); - - // Supported authentication methods - authCaps.add(AuthNone, StandardVendor, SigAuthNone, "No authentication"); - authCaps.add(AuthVNC, StandardVendor, SigAuthVNC, - "Standard VNC password authentication"); - - // Supported non-standard server-to-client messages - // [NONE] - - // Supported non-standard client-to-server messages - // [NONE] - - // Supported encoding types - encodingCaps.add(EncodingCopyRect, StandardVendor, SigEncodingCopyRect, - "Standard CopyRect encoding"); - encodingCaps.add(EncodingRRE, StandardVendor, SigEncodingRRE, - "Standard RRE encoding"); - encodingCaps.add(EncodingCoRRE, StandardVendor, SigEncodingCoRRE, - "Standard CoRRE encoding"); - encodingCaps.add(EncodingHextile, StandardVendor, SigEncodingHextile, - "Standard Hextile encoding"); - encodingCaps.add(EncodingZRLE, StandardVendor, SigEncodingZRLE, - "Standard ZRLE encoding"); - encodingCaps.add(EncodingZRLEE, StandardVendor, SigEncodingZRLEE, - "Standard ZRLE(E) encoding"); - encodingCaps.add(EncodingZlib, TridiaVncVendor, SigEncodingZlib, - "Zlib encoding"); - encodingCaps.add(EncodingTight, TightVncVendor, SigEncodingTight, - "Tight encoding"); - - // Supported pseudo-encoding types - - encodingCaps.add(EncodingCompressLevel0, TightVncVendor, - SigEncodingCompressLevel0, "Compression level"); - encodingCaps.add(EncodingQualityLevel0, TightVncVendor, - SigEncodingQualityLevel0, "JPEG quality level"); - encodingCaps.add(EncodingXCursor, TightVncVendor, SigEncodingXCursor, - "X-style cursor shape update"); - encodingCaps.add(EncodingRichCursor, TightVncVendor, - SigEncodingRichCursor, "Rich-color cursor shape update"); - encodingCaps.add(EncodingPointerPos, TightVncVendor, - SigEncodingPointerPos, "Pointer position update"); - encodingCaps.add(EncodingLastRect, TightVncVendor, SigEncodingLastRect, - "LastRect protocol extension"); - encodingCaps.add(EncodingNewFBSize, TightVncVendor, - SigEncodingNewFBSize, "Framebuffer size change"); - - } - - // - // Setup tunneling (TightVNC protocol extensions) - // - - void setupTunneling() throws IOException { - int nTunnelTypes = readU32(); - if (nTunnelTypes != 0) { - readCapabilityList(tunnelCaps, nTunnelTypes); - - // We don't support tunneling yet. - writeInt(NoTunneling); - } - } - - // - // Negotiate authentication scheme (TightVNC protocol extensions) - // - - int negotiateAuthenticationTight() throws Exception { - int nAuthTypes = readU32(); - if (nAuthTypes == 0) - return AuthNone; - - readCapabilityList(authCaps, nAuthTypes); - for (int i = 0; i < authCaps.numEnabled(); i++) { - int authType = authCaps.getByOrder(i); - if (authType == AuthNone || authType == AuthVNC) { - writeInt(authType); - return authType; - } - } - throw new Exception("No suitable authentication scheme found"); - } - - // - // Read a capability list (TightVNC protocol extensions) - // - - void readCapabilityList(CapsContainer caps, int count) throws IOException { - int code; - byte[] vendor = new byte[4]; - byte[] name = new byte[8]; - for (int i = 0; i < count; i++) { - code = readU32(); - readFully(vendor); - readFully(name); - caps.enable(new CapabilityInfo(code, vendor, name)); - } - } - - // - // Write a 32-bit integer into the output stream. - // - - void writeInt(int value) throws IOException { - byte[] b = new byte[4]; - b[0] = (byte) ((value >> 24) & 0xff); - b[1] = (byte) ((value >> 16) & 0xff); - b[2] = (byte) ((value >> 8) & 0xff); - b[3] = (byte) (value & 0xff); - os.write(b); - } - - // - // Write the client initialisation message - // - - void writeClientInit() throws IOException { -/* - if (viewer.options.shareDesktop) { -*/ - - /** - * shared flag - */ - os.write(1); -// os.write(0); - -// viewer.options.disableShareDesktop(); - } - - // - // Read the server initialisation message - // - - String desktopName; - int framebufferWidth, framebufferHeight; - int bitsPerPixel, depth; - boolean bigEndian, trueColour; - int redMax, greenMax, blueMax, redShift, greenShift, blueShift; - - void readServerInit() throws IOException { - - framebufferWidth = readU16(); - framebufferHeight = readU16(); - bitsPerPixel = readU8(); - depth = readU8(); - bigEndian = (readU8() != 0); - trueColour = (readU8() != 0); - redMax = readU16(); - greenMax = readU16(); - blueMax = readU16(); - redShift = readU8(); - greenShift = readU8(); - blueShift = readU8(); - byte[] pad = new byte[3]; - readFully(pad); - int nameLength = readU32(); - byte[] name = new byte[nameLength]; - readFully(name); - desktopName = new String(name); - - // Read interaction capabilities (TightVNC protocol extensions) - if (protocolTightVNC) { - int nServerMessageTypes = readU16(); - int nClientMessageTypes = readU16(); - int nEncodingTypes = readU16(); - readU16(); - readCapabilityList(serverMsgCaps, nServerMessageTypes); - readCapabilityList(clientMsgCaps, nClientMessageTypes); - readCapabilityList(encodingCaps, nEncodingTypes); - } - - inNormalProtocol = true; - } - - // - // Create session file and write initial protocol messages into it. - // - - void startSession(String fname) throws IOException { - rec = new SessionRecorder(fname); - rec.writeHeader(); - rec.write(versionMsg_3_3.getBytes()); - rec.writeIntBE(SecTypeNone); - rec.writeShortBE(framebufferWidth); - rec.writeShortBE(framebufferHeight); - byte[] fbsServerInitMsg = { 32, 24, 0, 1, 0, (byte) 0xFF, 0, - (byte) 0xFF, 0, (byte) 0xFF, 16, 8, 0, 0, 0, 0 }; - rec.write(fbsServerInitMsg); - rec.writeIntBE(desktopName.length()); - rec.write(desktopName.getBytes()); - numUpdatesInSession = 0; - - // FIXME: If there were e.g. ZRLE updates only, that should not - // affect recording of Zlib and Tight updates. So, actually - // we should maintain separate flags for Zlib, ZRLE and - // Tight, instead of one ``wereZlibUpdates'' variable. - // - if (wereZlibUpdates) - recordFromBeginning = false; - - zlibWarningShown = false; - tightWarningShown = false; - } - - // - // Close session file. - // - - void closeSession() throws IOException { - if (rec != null) { - rec.close(); - rec = null; - } - } - - // - // Set new framebuffer size - // - - void setFramebufferSize(int width, int height) { - framebufferWidth = width; - framebufferHeight = height; - } - - // - // Read the server message type - // - - int readServerMessageType() throws IOException { - int msgType = readU8(); - - // If the session is being recorded: - if (rec != null) { - if (msgType == Bell) { // Save Bell messages in session files. - rec.writeByte(msgType); - if (numUpdatesInSession > 0) - rec.flush(); - } - } - - return msgType; - } - - // - // Read a FramebufferUpdate message - // - - int updateNRects; - - void readFramebufferUpdate() throws IOException { - skipBytes(1); - updateNRects = readU16(); - // System.out.println(updateNRects); - - // If the session is being recorded: - if (rec != null) { - rec.writeByte(FramebufferUpdate); - rec.writeByte(0); - rec.writeShortBE(updateNRects); - } - - numUpdatesInSession++; - } - - // Read a FramebufferUpdate rectangle header - - int updateRectX, updateRectY, updateRectW, updateRectH, updateRectEncoding; - - void readFramebufferUpdateRectHdr() throws Exception { - updateRectX = readU16(); - updateRectY = readU16(); - updateRectW = readU16(); - updateRectH = readU16(); - updateRectEncoding = readU32(); - // System.out.println("readU16&32"); - - if (updateRectEncoding == EncodingZlib - || updateRectEncoding == EncodingZRLE - || updateRectEncoding == EncodingZRLEE - || updateRectEncoding == EncodingTight) - wereZlibUpdates = true; - - // If the session is being recorded: - if (rec != null) { - if (numUpdatesInSession > 1) - rec.flush(); // Flush the output on each rectangle. - rec.writeShortBE(updateRectX); - rec.writeShortBE(updateRectY); - rec.writeShortBE(updateRectW); - rec.writeShortBE(updateRectH); - if (updateRectEncoding == EncodingZlib && !recordFromBeginning) { - // Here we cannot write Zlib-encoded rectangles because the - // decoder won't be able to reproduce zlib stream state. - if (!zlibWarningShown) { - System.out.println("Warning: Raw encoding will be used " - + "instead of Zlib in recorded session."); - zlibWarningShown = true; - } - rec.writeIntBE(EncodingRaw); - } else { - rec.writeIntBE(updateRectEncoding); - if (updateRectEncoding == EncodingTight && !recordFromBeginning - && !tightWarningShown) { - System.out.println("Warning: Re-compressing Tight-encoded " - + "updates for session recording."); - tightWarningShown = true; - } - } - } - - if (updateRectEncoding < 0 || updateRectEncoding > MaxNormalEncoding) - return; - - if (updateRectX + updateRectW > framebufferWidth - || updateRectY + updateRectH > framebufferHeight) { - throw new Exception("Framebuffer update rectangle too large: " - + updateRectW + "x" + updateRectH + " at (" + updateRectX - + "," + updateRectY + ")"); - } - } - - // Read CopyRect source X and Y. - - int copyRectSrcX, copyRectSrcY; - - void readCopyRect() throws IOException { - copyRectSrcX = readU16(); - copyRectSrcY = readU16(); - - // If the session is being recorded: - if (rec != null) { - rec.writeShortBE(copyRectSrcX); - rec.writeShortBE(copyRectSrcY); - } - } - - // - // Read a ServerCutText message - // - - String readServerCutText() throws IOException { - skipBytes(3); - int len = readU32(); - byte[] text = new byte[len]; - readFully(text); - return new String(text); - } - - // - // Read an integer in compact representation (1..3 bytes). - // Such format is used as a part of the Tight encoding. - // Also, this method records data if session recording is active and - // the viewer's recordFromBeginning variable is set to true. - // - - int readCompactLen() throws IOException { - int[] portion = new int[3]; - portion[0] = readU8(); - int byteCount = 1; - int len = portion[0] & 0x7F; - if ((portion[0] & 0x80) != 0) { - portion[1] = readU8(); - byteCount++; - len |= (portion[1] & 0x7F) << 7; - if ((portion[1] & 0x80) != 0) { - portion[2] = readU8(); - byteCount++; - len |= (portion[2] & 0xFF) << 14; - } - } - - if (rec != null && recordFromBeginning) - for (int i = 0; i < byteCount; i++) - rec.writeByte(portion[i]); - - return len; - } - - // - // Write a FramebufferUpdateRequest message - // - - void writeFramebufferUpdateRequest(int x, int y, int w, int h, - boolean incremental) throws IOException { - byte[] b = new byte[10]; - - b[0] = (byte) FramebufferUpdateRequest; - b[1] = (byte) (incremental ? 1 : 0); - b[2] = (byte) ((x >> 8) & 0xff); - b[3] = (byte) (x & 0xff); - b[4] = (byte) ((y >> 8) & 0xff); - b[5] = (byte) (y & 0xff); - b[6] = (byte) ((w >> 8) & 0xff); - b[7] = (byte) (w & 0xff); - b[8] = (byte) ((h >> 8) & 0xff); - b[9] = (byte) (h & 0xff); - - os.write(b); - } - - // - // Write a SetPixelFormat message - // - - void writeSetPixelFormat(int bitsPerPixel, int depth, boolean bigEndian, - boolean trueColour, int redMax, int greenMax, int blueMax, - int redShift, int greenShift, int blueShift) throws IOException { - byte[] b = new byte[20]; - - b[0] = (byte) SetPixelFormat; - b[4] = (byte) bitsPerPixel; - b[5] = (byte) depth; - b[6] = (byte) (bigEndian ? 1 : 0); - b[7] = (byte) (trueColour ? 1 : 0); - b[8] = (byte) ((redMax >> 8) & 0xff); - b[9] = (byte) (redMax & 0xff); - b[10] = (byte) ((greenMax >> 8) & 0xff); - b[11] = (byte) (greenMax & 0xff); - b[12] = (byte) ((blueMax >> 8) & 0xff); - b[13] = (byte) (blueMax & 0xff); - b[14] = (byte) redShift; - b[15] = (byte) greenShift; - b[16] = (byte) blueShift; - - os.write(b); - } - - // - // Write a FixColourMapEntries message. The values in the red, green and - // blue arrays are from 0 to 65535. - // - - void writeFixColourMapEntries(int firstColour, int nColours, int[] red, - int[] green, int[] blue) throws IOException { - byte[] b = new byte[6 + nColours * 6]; - - b[0] = (byte) FixColourMapEntries; - b[2] = (byte) ((firstColour >> 8) & 0xff); - b[3] = (byte) (firstColour & 0xff); - b[4] = (byte) ((nColours >> 8) & 0xff); - b[5] = (byte) (nColours & 0xff); - - for (int i = 0; i < nColours; i++) { - b[6 + i * 6] = (byte) ((red[i] >> 8) & 0xff); - b[6 + i * 6 + 1] = (byte) (red[i] & 0xff); - b[6 + i * 6 + 2] = (byte) ((green[i] >> 8) & 0xff); - b[6 + i * 6 + 3] = (byte) (green[i] & 0xff); - b[6 + i * 6 + 4] = (byte) ((blue[i] >> 8) & 0xff); - b[6 + i * 6 + 5] = (byte) (blue[i] & 0xff); - } - - os.write(b); - } - - // - // Write a SetEncodings message - // - - void writeSetEncodings(int[] encs, int len) throws IOException { - byte[] b = new byte[4 + 4 * len]; - - b[0] = (byte) SetEncodings; - b[2] = (byte) ((len >> 8) & 0xff); - b[3] = (byte) (len & 0xff); - - for (int i = 0; i < len; i++) { - b[4 + 4 * i] = (byte) ((encs[i] >> 24) & 0xff); - b[5 + 4 * i] = (byte) ((encs[i] >> 16) & 0xff); - b[6 + 4 * i] = (byte) ((encs[i] >> 8) & 0xff); - b[7 + 4 * i] = (byte) (encs[i] & 0xff); - } - - os.write(b); - } - - // - // Write a ClientCutText message - // - - void writeClientCutText(String text) throws IOException { - byte[] b = new byte[8 + text.length()]; - - b[0] = (byte) ClientCutText; - b[4] = (byte) ((text.length() >> 24) & 0xff); - b[5] = (byte) ((text.length() >> 16) & 0xff); - b[6] = (byte) ((text.length() >> 8) & 0xff); - b[7] = (byte) (text.length() & 0xff); - - System.arraycopy(text.getBytes(), 0, b, 8, text.length()); - - os.write(b); - } - - // - // A buffer for putting pointer and keyboard events before being sent. This - // is to ensure that multiple RFB events generated from a single Java Event - // will all be sent in a single network packet. The maximum possible - // length is 4 modifier down events, a single key event followed by 4 - // modifier up events i.e. 9 key events or 72 bytes. - // - - byte[] eventBuf = new byte[72]; - int eventBufLen; - - // Useful shortcuts for modifier masks. - - final static int CTRL_MASK = InputEvent.CTRL_MASK; - final static int SHIFT_MASK = InputEvent.SHIFT_MASK; - final static int META_MASK = InputEvent.META_MASK; - final static int ALT_MASK = InputEvent.ALT_MASK; - - - - // - // Write a pointer event message. We may need to send modifier key events - // around it to set the correct modifier state. - // - - int pointerMask = 0; - - void writePointerEvent(MouseEvent evt) throws IOException { - int modifiers = evt.getModifiers(); - - int mask2 = 2; - int mask3 = 4; - if (viewer.options.reverseMouseButtons2And3) { - mask2 = 4; - mask3 = 2; - } - - // Note: For some reason, AWT does not set BUTTON1_MASK on left - // button presses. Here we think that it was the left button if - // modifiers do not include BUTTON2_MASK or BUTTON3_MASK. - - if (evt.getID() == MouseEvent.MOUSE_PRESSED) { - if ((modifiers & InputEvent.BUTTON2_MASK) != 0) { - pointerMask = mask2; - modifiers &= ~ALT_MASK; - } else if ((modifiers & InputEvent.BUTTON3_MASK) != 0) { - pointerMask = mask3; - modifiers &= ~META_MASK; - } else { - pointerMask = 1; - } - } else if (evt.getID() == MouseEvent.MOUSE_RELEASED) { - pointerMask = 0; - if ((modifiers & InputEvent.BUTTON2_MASK) != 0) { - modifiers &= ~ALT_MASK; - } else if ((modifiers & InputEvent.BUTTON3_MASK) != 0) { - modifiers &= ~META_MASK; - } - } - - eventBufLen = 0; - writeModifierKeyEvents(modifiers); - - int x = evt.getX(); - int y = evt.getY(); - - if (x < 0) - x = 0; - if (y < 0) - y = 0; - - eventBuf[eventBufLen++] = (byte) PointerEvent; - eventBuf[eventBufLen++] = (byte) pointerMask; - eventBuf[eventBufLen++] = (byte) ((x >> 8) & 0xff); - eventBuf[eventBufLen++] = (byte) (x & 0xff); - eventBuf[eventBufLen++] = (byte) ((y >> 8) & 0xff); - eventBuf[eventBufLen++] = (byte) (y & 0xff); - - // - // Always release all modifiers after an "up" event - // - - if (pointerMask == 0) { - writeModifierKeyEvents(0); - } - - os.write(eventBuf, 0, eventBufLen); - } - - // - // Write a key event message. We may need to send modifier key events - // around it to set the correct modifier state. Also we need to translate - // from the Java key values to the X keysym values used by the RFB protocol. - // - - void writeKeyEvent(KeyEvent evt) throws IOException { - - int keyChar = evt.getKeyChar(); - - // - // Ignore event if only modifiers were pressed. - // - - // Some JVMs return 0 instead of CHAR_UNDEFINED in getKeyChar(). - if (keyChar == 0) - keyChar = KeyEvent.CHAR_UNDEFINED; - - if (keyChar == KeyEvent.CHAR_UNDEFINED) { - int code = evt.getKeyCode(); - if (code == KeyEvent.VK_CONTROL || code == KeyEvent.VK_SHIFT - || code == KeyEvent.VK_META || code == KeyEvent.VK_ALT) - return; - } - - // - // Key press or key release? - // - - boolean down = (evt.getID() == KeyEvent.KEY_PRESSED); - - int key; - if (evt.isActionKey()) { - - // - // An action key should be one of the following. - // If not then just ignore the event. - // - - switch (evt.getKeyCode()) { - case KeyEvent.VK_HOME: - key = 0xff50; - break; - case KeyEvent.VK_LEFT: - key = 0xff51; - break; - case KeyEvent.VK_UP: - key = 0xff52; - break; - case KeyEvent.VK_RIGHT: - key = 0xff53; - break; - case KeyEvent.VK_DOWN: - key = 0xff54; - break; - case KeyEvent.VK_PAGE_UP: - key = 0xff55; - break; - case KeyEvent.VK_PAGE_DOWN: - key = 0xff56; - break; - case KeyEvent.VK_END: - key = 0xff57; - break; - case KeyEvent.VK_INSERT: - key = 0xff63; - break; - case KeyEvent.VK_F1: - key = 0xffbe; - break; - case KeyEvent.VK_F2: - key = 0xffbf; - break; - case KeyEvent.VK_F3: - key = 0xffc0; - break; - case KeyEvent.VK_F4: - key = 0xffc1; - break; - case KeyEvent.VK_F5: - key = 0xffc2; - break; - case KeyEvent.VK_F6: - key = 0xffc3; - break; - case KeyEvent.VK_F7: - key = 0xffc4; - break; - case KeyEvent.VK_F8: - key = 0xffc5; - break; - case KeyEvent.VK_F9: - key = 0xffc6; - break; - case KeyEvent.VK_F10: - key = 0xffc7; - break; - case KeyEvent.VK_F11: - key = 0xffc8; - break; - case KeyEvent.VK_F12: - key = 0xffc9; - break; - default: - return; - } - - } else { - - // - // A "normal" key press. Ordinary ASCII characters go straight - // through. - // For CTRL-, CTRL is sent separately so just send . - // Backspace, tab, return, escape and delete have special keysyms. - // Anything else we ignore. - // - - key = keyChar; - - if (key < 0x20) { - if (evt.isControlDown()) { - key += 0x60; - } else { - switch (key) { - case KeyEvent.VK_BACK_SPACE: - key = 0xff08; - break; - case KeyEvent.VK_TAB: - key = 0xff09; - break; - case KeyEvent.VK_ENTER: - key = 0xff0d; - break; - case KeyEvent.VK_ESCAPE: - key = 0xff1b; - break; - } - } - } else if (key == 0x7f) { - // Delete - key = 0xffff; - } else if (key > 0xff) { - // JDK1.1 on X incorrectly passes some keysyms straight through, - // so we do too. JDK1.1.4 seems to have fixed this. - // The keysyms passed are 0xff00 .. XK_BackSpace .. XK_Delete - // Also, we pass through foreign currency keysyms - // (0x20a0..0x20af). - if ((key < 0xff00 || key > 0xffff) - && !(key >= 0x20a0 && key <= 0x20af)) - return; - } - } - - // Fake keyPresses for keys that only generates keyRelease events - if ((key == 0xe5) || (key == 0xc5) || // XK_aring / XK_Aring - (key == 0xe4) || (key == 0xc4) || // XK_adiaeresis / - // XK_Adiaeresis - (key == 0xf6) || (key == 0xd6) || // XK_odiaeresis / - // XK_Odiaeresis - (key == 0xa7) || (key == 0xbd) || // XK_section / XK_onehalf - (key == 0xa3)) { // XK_sterling - // Make sure we do not send keypress events twice on platforms - // with correct JVMs (those that actually report KeyPress for all - // keys) - if (down) - brokenKeyPressed = true; - - if (!down && !brokenKeyPressed) { - // We've got a release event for this key, but haven't received - // a press. Fake it. - eventBufLen = 0; - writeModifierKeyEvents(evt.getModifiers()); - writeKeyEvent(key, true); - os.write(eventBuf, 0, eventBufLen); - } - - if (!down) - brokenKeyPressed = false; - } - - eventBufLen = 0; - writeModifierKeyEvents(evt.getModifiers()); - writeKeyEvent(key, down); - - // Always release all modifiers after an "up" event - if (!down) - writeModifierKeyEvents(0); - - os.write(eventBuf, 0, eventBufLen); - } - - // - // Add a raw key event with the given X keysym to eventBuf. - // - - void writeKeyEvent(int keysym, boolean down) { - eventBuf[eventBufLen++] = (byte) KeyboardEvent; - eventBuf[eventBufLen++] = (byte) (down ? 1 : 0); - eventBuf[eventBufLen++] = (byte) 0; - eventBuf[eventBufLen++] = (byte) 0; - eventBuf[eventBufLen++] = (byte) ((keysym >> 24) & 0xff); - eventBuf[eventBufLen++] = (byte) ((keysym >> 16) & 0xff); - eventBuf[eventBufLen++] = (byte) ((keysym >> 8) & 0xff); - eventBuf[eventBufLen++] = (byte) (keysym & 0xff); - } - - // - // Write key events to set the correct modifier state. - // - - int oldModifiers = 0; - - void writeModifierKeyEvents(int newModifiers) { - if ((newModifiers & CTRL_MASK) != (oldModifiers & CTRL_MASK)) - writeKeyEvent(0xffe3, (newModifiers & CTRL_MASK) != 0); - - if ((newModifiers & SHIFT_MASK) != (oldModifiers & SHIFT_MASK)) - writeKeyEvent(0xffe1, (newModifiers & SHIFT_MASK) != 0); - - if ((newModifiers & META_MASK) != (oldModifiers & META_MASK)) - writeKeyEvent(0xffe7, (newModifiers & META_MASK) != 0); - - if ((newModifiers & ALT_MASK) != (oldModifiers & ALT_MASK)) - writeKeyEvent(0xffe9, (newModifiers & ALT_MASK) != 0); - - oldModifiers = newModifiers; - } - - // - // Compress and write the data into the recorded session file. This - // method assumes the recording is on (rec != null). - // - - void recordCompressedData(byte[] data, int off, int len) throws IOException { - Deflater deflater = new Deflater(); - deflater.setInput(data, off, len); - int bufSize = len + len / 100 + 12; - byte[] buf = new byte[bufSize]; - deflater.finish(); - int compressedSize = deflater.deflate(buf); - recordCompactLen(compressedSize); - rec.write(buf, 0, compressedSize); - } - - void recordCompressedData(byte[] data) throws IOException { - recordCompressedData(data, 0, data.length); - } - - // - // Write an integer in compact representation (1..3 bytes) into the - // recorded session file. This method assumes the recording is on - // (rec != null). - // - - void recordCompactLen(int len) throws IOException { - byte[] buf = new byte[3]; - int bytes = 0; - buf[bytes++] = (byte) (len & 0x7F); - if (len > 0x7F) { - buf[bytes - 1] |= 0x80; - buf[bytes++] = (byte) (len >> 7 & 0x7F); - if (len > 0x3FFF) { - buf[bytes - 1] |= 0x80; - buf[bytes++] = (byte) (len >> 14 & 0xFF); - } - } - rec.write(buf, 0, bytes); - } - - public void startTiming() { - timing = true; - - // Carry over up to 1s worth of previous rate for smoothing. - - if (timeWaitedIn100us > 10000) { - timedKbits = timedKbits * 10000 / timeWaitedIn100us; - timeWaitedIn100us = 10000; - } - } - - public void stopTiming() { - timing = false; - if (timeWaitedIn100us < timedKbits / 2) - timeWaitedIn100us = timedKbits / 2; // upper limit 20Mbit/s - } - - public long kbitsPerSecond() { - return timedKbits * 10000 / timeWaitedIn100us; - } - - public long timeWaited() { - return timeWaitedIn100us; - } - - // - // Methods for reading data via our DataInputStream member variable (is). - // - // In addition to reading data, the readFully() methods updates variables - // used to estimate data throughput. - // - - public void readFully(byte b[]) throws IOException { - readFully(b, 0, b.length); - } - - public void readFully(byte b[], int off, int len) throws IOException { - long before = 0; - if (timing) - before = System.currentTimeMillis(); - - is.readFully(b, off, len); - - if (timing) { - long after = System.currentTimeMillis(); - long newTimeWaited = (after - before) * 10; - int newKbits = len * 8 / 1000; - - // limit rate to between 10kbit/s and 40Mbit/s - - if (newTimeWaited > newKbits * 1000) - newTimeWaited = newKbits * 1000; - if (newTimeWaited < newKbits / 4) - newTimeWaited = newKbits / 4; - - timeWaitedIn100us += newTimeWaited; - timedKbits += newKbits; - } - - numBytesRead += len; - } - - final int available() throws IOException { - return is.available(); - } - - // FIXME: DataInputStream::skipBytes() is not guaranteed to skip - // exactly n bytes. Probably we don't want to use this method. - final int skipBytes(int n) throws IOException { - int r = is.skipBytes(n); - numBytesRead += r; - return r; - } - - final int readU8() throws IOException { - int r = is.readUnsignedByte(); - numBytesRead++; - - return r; - } - - final int readU16() throws IOException { - int r = is.readUnsignedShort(); - numBytesRead += 2; - return r; - } - - final int readU32() throws IOException { - int r = is.readInt(); - numBytesRead += 4; - return r; - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/SendThread.java --- a/src/myVncClient/SendThread.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,30 +0,0 @@ -package myVncClient; -import java.net.Socket; -import java.io.IOException; -import java.io.OutputStream; - - -public class SendThread implements Runnable { - - Socket sock; - OutputStream out; - byte b[]; - - SendThread(Socket _sock, byte _b[]){ - sock = _sock; - b = _b; - } - SendThread(OutputStream _out, byte _b[]){ - out = _out; - b = _b; - } - - public void run() { - try{ - out.write(b, 0, b.length); -// sock.getOutputStream().write(b, 0, b.length); - }catch(IOException e){ - - } - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/SessionRecorder.java --- a/src/myVncClient/SessionRecorder.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,194 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// SessionRecorder is a class to write FBS (FrameBuffer Stream) files. -// FBS files are used to save RFB sessions for later playback. -// - -import java.io.*; - -class SessionRecorder { - - protected FileOutputStream f; - protected DataOutputStream df; - protected long startTime, lastTimeOffset; - - protected byte[] buffer; - protected int bufferSize; - protected int bufferBytes; - - public SessionRecorder(String name, int bufsize) throws IOException { - f = new FileOutputStream(name); - df = new DataOutputStream(f); - startTime = System.currentTimeMillis(); - lastTimeOffset = 0; - - bufferSize = bufsize; - bufferBytes = 0; - buffer = new byte[bufferSize]; - } - - public SessionRecorder(String name) throws IOException { - this(name, 65536); - } - - // - // Close the file, free resources. - // - - public void close() throws IOException { - try { - flush(); - } catch (IOException e) { - } - - df = null; - f.close(); - f = null; - buffer = null; - } - - // - // Write the FBS file header as defined in the rfbproxy utility. - // - - public void writeHeader() throws IOException { - df.write("FBS 001.000\n".getBytes()); - } - - // - // Write one byte. - // - - public void writeByte(int b) throws IOException { - prepareWriting(); - buffer[bufferBytes++] = (byte)b; - } - - // - // Write 16-bit value, big-endian. - // - - public void writeShortBE(int v) throws IOException { - prepareWriting(); - buffer[bufferBytes++] = (byte)(v >> 8); - buffer[bufferBytes++] = (byte)v; - } - - // - // Write 32-bit value, big-endian. - // - - public void writeIntBE(int v) throws IOException { - prepareWriting(); - buffer[bufferBytes] = (byte)(v >> 24); - buffer[bufferBytes + 1] = (byte)(v >> 16); - buffer[bufferBytes + 2] = (byte)(v >> 8); - buffer[bufferBytes + 3] = (byte)v; - bufferBytes += 4; - } - - // - // Write 16-bit value, little-endian. - // - - public void writeShortLE(int v) throws IOException { - prepareWriting(); - buffer[bufferBytes++] = (byte)v; - buffer[bufferBytes++] = (byte)(v >> 8); - } - - // - // Write 32-bit value, little-endian. - // - - public void writeIntLE(int v) throws IOException { - prepareWriting(); - buffer[bufferBytes] = (byte)v; - buffer[bufferBytes + 1] = (byte)(v >> 8); - buffer[bufferBytes + 2] = (byte)(v >> 16); - buffer[bufferBytes + 3] = (byte)(v >> 24); - bufferBytes += 4; - } - - // - // Write byte arrays. - // - - public void write(byte b[], int off, int len) throws IOException { - prepareWriting(); - while (len > 0) { - if (bufferBytes > bufferSize - 4) - flush(false); - - int partLen; - if (bufferBytes + len > bufferSize) { - partLen = bufferSize - bufferBytes; - } else { - partLen = len; - } - System.arraycopy(b, off, buffer, bufferBytes, partLen); - bufferBytes += partLen; - off += partLen; - len -= partLen; - } - } - - public void write(byte b[]) throws IOException { - write(b, 0, b.length); - } - - // - // Flush the output. This method saves buffered data in the - // underlying file object adding data sizes and timestamps. If the - // updateTimeOffset is set to false, then the current time offset - // will not be changed for next write operation. - // - - public void flush(boolean updateTimeOffset) throws IOException { - if (bufferBytes > 0) { - df.writeInt(bufferBytes); - df.write(buffer, 0, (bufferBytes + 3) & 0x7FFFFFFC); - df.writeInt((int)lastTimeOffset); - bufferBytes = 0; - if (updateTimeOffset) - lastTimeOffset = -1; - } - } - - public void flush() throws IOException { - flush(true); - } - - // - // Before writing any data, remember time offset and flush the - // buffer before it becomes full. - // - - protected void prepareWriting() throws IOException { - if (lastTimeOffset == -1) - lastTimeOffset = System.currentTimeMillis() - startTime; - if (bufferBytes > bufferSize - 4) - flush(false); - } - -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/SocketFactory.java --- a/src/myVncClient/SocketFactory.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,37 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2002 HorizonLive.com, Inc. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -// -// SocketFactory.java describes an interface used to substitute the -// standard Socket class by its alternative implementations. -// - -import java.applet.*; -import java.net.*; -import java.io.*; - -public interface SocketFactory { - - public Socket createSocket(String host, int port, Applet applet) - throws IOException; - - public Socket createSocket(String host, int port, String[] args) - throws IOException; -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/TextBox.java --- a/src/myVncClient/TextBox.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,173 +0,0 @@ -package myVncClient; - -import javax.swing.*; -import java.awt.*; -import java.awt.event.*; -import java.util.ArrayList; - -public class TextBox extends JFrame implements ActionListener, ItemListener { - - private JPanel panel = new JPanel(); - private JButton button = new JButton("Connect"); - private TextField t1; - private TextField t2; - private double width = 750; - private double height = 500; - private JLabel label; - private boolean flag; - ArrayList temp = new ArrayList(); - private int counter = 0; - //private JCheckBox[] check = new JCheckBox[20]; - private Checkbox[] check = new Checkbox[20]; - private boolean firstFlag = true; - private String hostAddress; - private String port; - private CheckboxGroup ch = new CheckboxGroup(); - - public void ipRegister() { - setSize(); - setText(); - visible(); - } - - public TextBox() { - setTitle("Informatin Connection Address"); - setResizable(false); - setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - } - - private void setSize() { - Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); - width = (d.getWidth() / 2); - height = (d.getHeight() / 2); - } - - void visible() { - Point point = new Point(); - point.setLocation(width - 250, height - 80); - setLocation(point.getLocation()); - pack(); - setVisible(true); - } - - public void unVisible() { - setVisible(false); - } - - private void setText() { - t1 = new TextField("Address", 30); - t2 = new TextField("5999", 5); - panel.add(t1); - panel.add(t2); - panel.add(button); - button.addActionListener(this); - label = new JLabel(); - Container contentPane = getContentPane(); - contentPane.add(panel, BorderLayout.CENTER); - contentPane.add(label, BorderLayout.SOUTH); - } - - void checkBox(String str) { - //CheckboxGroup ch = new CheckboxGroup(); - if (counter == 0) - check[counter] = new Checkbox(str,true,ch); - else - check[counter] = new Checkbox(str,false,ch); - //check[counter].setBackground(new Color(0, 153, 255)); - check[counter].addItemListener(this); - panel.add(check[counter]); - panel.setLayout(new GridLayout(counter + 2, 0)); - panel.setLocation((int) width - 250, (int) height - 80); - counter++; - } - - void setButton() { - panel.add(button); - //panel.setBackground(Color.blue); - button.addActionListener(this); - Container contentPane = getContentPane(); - contentPane.add(panel, BorderLayout.CENTER); - } - - - private void reportWindow() { - setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - Container pane = getContentPane(); - JLabel label = new JLabel("Not found Proxy. If you use Client-mode you must set-up Proxy"); - label.setPreferredSize(new Dimension(580,50)); - label.setFont(new Font("Arial", Font.PLAIN, 20)); - pane.add(label); - } - - public String getAddress() { - int i = 0; - while (!(flag)) { - if (i >= 20) { - reportWindow(); - visible(); - break; - } - try { - Thread.sleep(500); - } catch (InterruptedException e) { - e.printStackTrace(); - } - i++; - } - return hostAddress; - // return t1.getText(); - } - - public String getPort() { - return port; - // return t2.getText(); - } - - public void actionPerformed(ActionEvent e) { - flag = true; - for (int t = 0; t < counter; t++) { - if (check[t].getState()) { - System.out.println(check[t].getLabel()); - setStatus(check[t].getLabel()); - } - } - } - - - private void setStatus(String str) { - String[] temp = str.split(":"); - port = temp[0]; - System.out.println("port=" + port); - hostAddress = temp[3]; - } - - - String splitString(String str) { - String[] split = str.split("\\*"); - String comper; - if (split.length > 4) { - split[4] = null; - } - comper = split[1] + split[3]; - if (firstFlag) { - temp.add(comper); - firstFlag = false; - return "port:" + split[0] + ":host:" + split[1] + ":proxy:" + split[3]; - } - for (int t = 0; t < temp.size(); t++) { - if (!(comper.equals(temp.get(t)))) { - if (t == temp.size() - 1) { - temp.add(comper); - return "port:" + split[0] + ":host:" + split[1] + ":proxy:" + split[3]; - } - } else { - break; - } - } - return null; - } - - @Override - public void itemStateChanged(ItemEvent e) { - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/VncCanvas.java --- a/src/myVncClient/VncCanvas.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1966 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2004 Horizon Wimba. All Rights Reserved. -// Copyright (C) 2001-2003 HorizonLive.com, Inc. All Rights Reserved. -// Copyright (C) 2001,2002 Constantin Kaplinsky. All Rights Reserved. -// Copyright (C) 2000 Tridia Corporation. All Rights Reserved. -// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -import java.awt.*; -import java.awt.event.*; -import java.awt.image.*; -import java.io.*; -import java.lang.*; -import java.util.zip.*; -import java.net.*; - -import javax.imageio.ImageIO; - -//import test.TestComet; - - -// -// VncCanvas is a subclass of Canvas which draws a VNC desktop on it. -// - -class VncCanvas extends Canvas implements KeyListener, MouseListener, - MouseMotionListener { - - VncViewer viewer; - MyRfbProto rfb; - ColorModel cm8, cm24; - Color[] colors; - int bytesPixel; - - int maxWidth = 0, maxHeight = 0; - int scalingFactor; - int scaledWidth, scaledHeight; - - Image memImage; - Graphics memGraphics; - - Image rawPixelsImage; - BufferedImage bimg; - - MemoryImageSource pixelsSource; - byte[] pixels8; - int[] pixels24; - - // Update statistics. - long statStartTime; // time on first framebufferUpdateRequest - int statNumUpdates; // counter for FramebufferUpdate messages - int statNumTotalRects; // rectangles in FramebufferUpdate messages - int statNumPixelRects; // the same, but excluding pseudo-rectangles - int statNumRectsTight; // Tight-encoded rectangles (including JPEG) - int statNumRectsTightJPEG; // JPEG-compressed Tight-encoded rectangles - int statNumRectsZRLE; // ZRLE-encoded rectangles - int statNumRectsHextile; // Hextile-encoded rectangles - int statNumRectsRaw; // Raw-encoded rectangles - int statNumRectsCopy; // CopyRect rectangles - int statNumBytesEncoded; // number of bytes in updates, as received - int statNumBytesDecoded; // number of bytes, as if Raw encoding was used - - // ZRLE encoder's data. - byte[] zrleBuf; - int zrleBufLen = 0; - byte[] zrleTilePixels8; - int[] zrleTilePixels24; - ZlibInStream zrleInStream; - boolean zrleRecWarningShown = false; - - // Zlib encoder's data. - byte[] zlibBuf; - int zlibBufLen = 0; - Inflater zlibInflater; - - // Tight encoder's data. - final static int tightZlibBufferSize = 512; - Inflater[] tightInflaters; - - // Since JPEG images are loaded asynchronously, we have to remember - // their position in the framebuffer. Also, this jpegRect object is - // used for synchronization between the rfbThread and a JVM's thread - // which decodes and loads JPEG images. - Rectangle jpegRect; - - // True if we process keyboard and mouse events. - boolean inputEnabled; - - // - // The constructors. - // - - public VncCanvas(VncViewer v, int maxWidth_, int maxHeight_) - throws IOException { - - viewer = v; - maxWidth = maxWidth_; - maxHeight = maxHeight_; - - rfb = viewer.rfb; - scalingFactor = viewer.options.scalingFactor; - - tightInflaters = new Inflater[4]; - - cm8 = new DirectColorModel(8, 7, (7 << 3), (3 << 6)); - cm24 = new DirectColorModel(24, 0xFF0000, 0x00FF00, 0x0000FF); - - colors = new Color[256]; - for (int i = 0; i < 256; i++) - colors[i] = new Color(cm8.getRGB(i)); - - setPixelFormat(); - - inputEnabled = false; - if (!viewer.options.viewOnly) - enableInput(true); - - // Keyboard listener is enabled even in view-only mode, to catch - // 'r' or 'R' key presses used to request screen update. - addKeyListener(this); - } - - public VncCanvas(VncViewer v) throws IOException { - this(v, 0, 0); - } - - // - // Callback methods to determine geometry of our Component. - // - - public Dimension getPreferredSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - public Dimension getMinimumSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - public Dimension getMaximumSize() { - return new Dimension(scaledWidth, scaledHeight); - } - - // - // All painting is performed here. - // - - public void update(Graphics g) { - paint(g); - } - - public void paint(Graphics g) { - synchronized (memImage) { - if (rfb.framebufferWidth == scaledWidth) { - g.drawImage(memImage, 0, 0, null); - } else { - paintScaledFrameBuffer(g); - } - } - if (showSoftCursor) { - int x0 = cursorX - hotX, y0 = cursorY - hotY; - Rectangle r = new Rectangle(x0, y0, cursorWidth, cursorHeight); - if (r.intersects(g.getClipBounds())) { - g.drawImage(softCursor, x0, y0, null); - } - } - } - - public void paintScaledFrameBuffer(Graphics g) { - g.drawImage(memImage, 0, 0, scaledWidth, scaledHeight, null); - } - - // - // Override the ImageObserver interface method to handle drawing of - // JPEG-encoded data. - // - - public boolean imageUpdate(Image img, int infoflags, int x, int y, - int width, int height) { - if ((infoflags & (ALLBITS | ABORT)) == 0) { - return true; // We need more image data. - } else { - // If the whole image is available, draw it now. - if ((infoflags & ALLBITS) != 0) { - if (jpegRect != null) { - synchronized (jpegRect) { - memGraphics - .drawImage(img, jpegRect.x, jpegRect.y, null); - scheduleRepaint(jpegRect.x, jpegRect.y, jpegRect.width, - jpegRect.height); - jpegRect.notify(); - } - } - } - return false; // All image data was processed. - } - } - - // - // Start/stop receiving mouse events. Keyboard events are received - // even in view-only mode, because we want to map the 'r' key to the - // screen refreshing function. - // - - public synchronized void enableInput(boolean enable) { - if (enable && !inputEnabled) { - inputEnabled = true; - addMouseListener(this); - addMouseMotionListener(this); - if (viewer.showControls) { - viewer.buttonPanel.enableRemoteAccessControls(true); - } - createSoftCursor(); // scaled cursor - } else if (!enable && inputEnabled) { - inputEnabled = false; - removeMouseListener(this); - removeMouseMotionListener(this); - if (viewer.showControls) { - viewer.buttonPanel.enableRemoteAccessControls(false); - } - createSoftCursor(); // non-scaled cursor - } - } - - public void setPixelFormat() throws IOException { - if (viewer.options.eightBitColors) { - rfb.writeSetPixelFormat(8, 8, false, true, 7, 7, 3, 0, 3, 6); - bytesPixel = 1; - } else { - rfb.writeSetPixelFormat(32, 24, false, true, 255, 255, 255, 16, 8, - 0); - bytesPixel = 4; - } - updateFramebufferSize(); - } - - void updateFramebufferSize() { - - // Useful shortcuts. - int fbWidth = rfb.framebufferWidth; - int fbHeight = rfb.framebufferHeight; - - // Calculate scaling factor for auto scaling. - if (maxWidth > 0 && maxHeight > 0) { - int f1 = maxWidth * 100 / fbWidth; - int f2 = maxHeight * 100 / fbHeight; - scalingFactor = Math.min(f1, f2); - if (scalingFactor > 100) - scalingFactor = 100; - System.out.println("Scaling desktop at " + scalingFactor + "%"); - } - - // Update scaled framebuffer geometry. - scaledWidth = (fbWidth * scalingFactor + 50) / 100; - scaledHeight = (fbHeight * scalingFactor + 50) / 100; - - // Create new off-screen image either if it does not exist, or if - // its geometry should be changed. It's not necessary to replace - // existing image if only pixel format should be changed. - if (memImage == null) { - memImage = viewer.vncContainer.createImage(fbWidth, fbHeight); - memGraphics = memImage.getGraphics(); - } else if (memImage.getWidth(null) != fbWidth - || memImage.getHeight(null) != fbHeight) { - synchronized (memImage) { - memImage = viewer.vncContainer.createImage(fbWidth, fbHeight); - memGraphics = memImage.getGraphics(); - } - } - - - // Images with raw pixels should be re-allocated on every change - // of geometry or pixel format. - if (bytesPixel == 1) { - - pixels24 = null; - pixels8 = new byte[fbWidth * fbHeight]; - - pixelsSource = new MemoryImageSource(fbWidth, fbHeight, cm8, - pixels8, 0, fbWidth); - - zrleTilePixels24 = null; - zrleTilePixels8 = new byte[64 * 64]; - - } else { - - pixels8 = null; - pixels24 = new int[fbWidth * fbHeight]; - - pixelsSource = new MemoryImageSource(fbWidth, fbHeight, cm24, - pixels24, 0, fbWidth); - - zrleTilePixels8 = null; - zrleTilePixels24 = new int[64 * 64]; - - } - pixelsSource.setAnimated(true); - rawPixelsImage = Toolkit.getDefaultToolkit().createImage(pixelsSource); - - // Update the size of desktop containers. - if (viewer.inSeparateFrame) { - if (viewer.desktopScrollPane != null) - resizeDesktopFrame(); - } else { - setSize(scaledWidth, scaledHeight); - } - viewer.moveFocusToDesktop(); - } - - void resizeDesktopFrame() { - setSize(scaledWidth, scaledHeight); - - // FIXME: Find a better way to determine correct size of a - // ScrollPane. -- const - Insets insets = viewer.desktopScrollPane.getInsets(); - viewer.desktopScrollPane.setSize( - scaledWidth + 2 * Math.min(insets.left, insets.right), - scaledHeight + 2 * Math.min(insets.top, insets.bottom)); - - viewer.vncFrame.pack(); - - // Try to limit the frame size to the screen size. - - Dimension screenSize = viewer.vncFrame.getToolkit().getScreenSize(); - Dimension frameSize = viewer.vncFrame.getSize(); - Dimension newSize = frameSize; - - // Reduce Screen Size by 30 pixels in each direction; - // This is a (poor) attempt to account for - // 1) Menu bar on Macintosh (should really also account for - // Dock on OSX). Usually 22px on top of screen. - // 2) Taxkbar on Windows (usually about 28 px on bottom) - // 3) Other obstructions. - - screenSize.height -= 30; - screenSize.width -= 30; - - boolean needToResizeFrame = false; - if (frameSize.height > screenSize.height) { - newSize.height = screenSize.height; - needToResizeFrame = true; - } - if (frameSize.width > screenSize.width) { - newSize.width = screenSize.width; - needToResizeFrame = true; - } - if (needToResizeFrame) { - viewer.vncFrame.setSize(newSize); - } - - viewer.desktopScrollPane.doLayout(); - } - - // - // processNormalProtocol() - executed by the rfbThread to deal with the - // RFB socket. - // - - public void processNormalProtocol() throws Exception { - - // Start/stop session recording if necessary. - viewer.checkRecordingStatus(); -/* - rfb.writeFramebufferUpdateRequest(0, 0, rfb.framebufferWidth, - rfb.framebufferHeight, false); -*/ - resetStats(); - boolean statsRestarted = false; - - // - // main dispatch loop - // - - long count = 0; - -// new Thread(){public void run() {TestComet.main(null);}}.start(); - - - while (true) { -// System.out.println("\ncount=" + count); - count++; - - // rfb.printFramebufferUpdate(); - - /* - * read Data from parents and send Data to Client. - * - */ - rfb.sendDataToClient(); - - int bufSize = (int)rfb.getNumBytesRead(); - - - // Read message type from the server. - int msgType = rfb.readServerMessageType(); - - // Process the message depending on its type. - switch (msgType) { - case MyRfbProto.SpeedCheckMillis: - rfb.readSpeedCheck(); - break; - case MyRfbProto.WriteJpegData: - byte[] buf = rfb.readJpegData(); - drawBufferedImage(buf); - break; - case RfbProto.FramebufferUpdate: - - if (statNumUpdates == viewer.debugStatsExcludeUpdates - && !statsRestarted) { - resetStats(); - statsRestarted = true; - } else if (statNumUpdates == viewer.debugStatsMeasureUpdates - && statsRestarted) { - viewer.disconnect(); - } - - rfb.readFramebufferUpdate(); - statNumUpdates++; - - boolean cursorPosReceived = false; - - for (int i = 0; i < rfb.updateNRects; i++) { - - rfb.readFramebufferUpdateRectHdr(); - - statNumTotalRects++; - int rx = rfb.updateRectX, ry = rfb.updateRectY; - int rw = rfb.updateRectW, rh = rfb.updateRectH; - - if (rfb.updateRectEncoding == rfb.EncodingLastRect) - break; - - if (rfb.updateRectEncoding == rfb.EncodingNewFBSize) { - rfb.setFramebufferSize(rw, rh); - updateFramebufferSize(); - break; - } - - if (rfb.updateRectEncoding == rfb.EncodingXCursor - || rfb.updateRectEncoding == rfb.EncodingRichCursor) { - handleCursorShapeUpdate(rfb.updateRectEncoding, rx, ry, - rw, rh); - continue; - } - - if (rfb.updateRectEncoding == rfb.EncodingPointerPos) { - softCursorMove(rx, ry); - cursorPosReceived = true; - continue; - } - - long numBytesReadBefore = rfb.getNumBytesRead(); - - rfb.startTiming(); - - switch (rfb.updateRectEncoding) { - case RfbProto.EncodingRaw: - statNumRectsRaw++; - handleRawRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingCopyRect: - statNumRectsCopy++; - handleCopyRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingRRE: - handleRRERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingCoRRE: - handleCoRRERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingHextile: - statNumRectsHextile++; - handleHextileRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZRLE: - statNumRectsZRLE++; - handleZRLERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZRLEE: - statNumRectsZRLE++; - handleZRLERect(rx, ry, rw, rh); - break; - case RfbProto.EncodingZlib: - handleZlibRect(rx, ry, rw, rh); - break; - case RfbProto.EncodingTight: - statNumRectsTight++; - handleTightRect(rx, ry, rw, rh); - break; - default: - throw new Exception("Unknown RFB rectangle encoding " - + rfb.updateRectEncoding); - } - - rfb.stopTiming(); - - long kbitsPerSecond = rfb.kbitsPerSecond(); -// System.out.println("kbitsPerSecond = " + kbitsPerSecond); - - statNumPixelRects++; - statNumBytesDecoded += rw * rh * bytesPixel; - statNumBytesEncoded += (int) (rfb.getNumBytesRead() - numBytesReadBefore); - } - - boolean fullUpdateNeeded = false; - - // Start/stop session recording if necessary. Request full - // update if a new session file was opened. - if (viewer.checkRecordingStatus()) - fullUpdateNeeded = true; - - // Defer framebuffer update request if necessary. But wake up - // immediately on keyboard or mouse event. Also, don't sleep - // if there is some data to receive, or if the last update - // included a PointerPos message. - if (viewer.deferUpdateRequests > 0 && rfb.available() == 0 - && !cursorPosReceived) { - synchronized (rfb) { - try { - rfb.wait(viewer.deferUpdateRequests); - } catch (InterruptedException e) { - } - } - } - - viewer.autoSelectEncodings(); - - // Before requesting framebuffer update, check if the pixel - // format should be changed. - if (viewer.options.eightBitColors != (bytesPixel == 1)) { - // Pixel format should be changed. - setPixelFormat(); - fullUpdateNeeded = true; - } - - // Request framebuffer update if needed. - int w = rfb.framebufferWidth; - int h = rfb.framebufferHeight; - // rfb.writeFramebufferUpdateRequest(0, 0, w, h, !fullUpdateNeeded); - - break; - - case RfbProto.SetColourMapEntries: - throw new Exception("Can't handle SetColourMapEntries message"); - - case RfbProto.Bell: - Toolkit.getDefaultToolkit().beep(); - break; - - case RfbProto.ServerCutText: - String s = rfb.readServerCutText(); - viewer.clipboard.setCutText(s); - break; - default: - throw new Exception("Unknown RFB message type " + msgType); - } - - bufSize = (int)rfb.getNumBytesRead() - bufSize; -// System.out.println("bufSize="+bufSize); -// rfb.bufResetSend(bufSize); - - - if(rfb.createBimgFlag){ -// bimg = createBufferedImage(rawPixelsImage); - bimg = createBufferedImage(memImage); - //bimg(BufferedImage) -> rfb.pngBytes(byte[]) - rfb.createPngBytes(bimg); - rfb.sendPngImage(); - rfb.createBimgFlag = false; - } - } - } - - // - // Handle a raw rectangle. The second form with paint==false is used - // by the Hextile decoder for raw-encoded tiles. - // - - void handleRawRect(int x, int y, int w, int h) throws IOException { - handleRawRect(x, y, w, h, true); - } - - void handleRawRect(int x, int y, int w, int h, boolean paint) - throws IOException { - - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null) { - rfb.rec.write(pixels8, dy * rfb.framebufferWidth + x, w); - } - } - } else { - byte[] buf = new byte[w * 4]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 4 + 2] & 0xFF) << 16 - | (buf[i * 4 + 1] & 0xFF) << 8 - | (buf[i * 4] & 0xFF); - } - } - } - - handleUpdatedPixels(x, y, w, h); - if (paint) - scheduleRepaint(x, y, w, h); - } - - // - // Handle a CopyRect rectangle. - // - - void handleCopyRect(int x, int y, int w, int h) throws IOException { - - rfb.readCopyRect(); - memGraphics.copyArea(rfb.copyRectSrcX, rfb.copyRectSrcY, w, h, x - - rfb.copyRectSrcX, y - rfb.copyRectSrcY); - - scheduleRepaint(x, y, w, h); - } - - // - // Handle an RRE-encoded rectangle. - // - - void handleRRERect(int x, int y, int w, int h) throws IOException { - - int nSubrects = rfb.readU32(); - - byte[] bg_buf = new byte[bytesPixel]; - rfb.readFully(bg_buf); - Color pixel; - if (bytesPixel == 1) { - pixel = colors[bg_buf[0] & 0xFF]; - } else { - pixel = new Color(bg_buf[2] & 0xFF, bg_buf[1] & 0xFF, - bg_buf[0] & 0xFF); - } - memGraphics.setColor(pixel); - memGraphics.fillRect(x, y, w, h); - - byte[] buf = new byte[nSubrects * (bytesPixel + 8)]; - rfb.readFully(buf); - DataInputStream ds = new DataInputStream(new ByteArrayInputStream(buf)); - - if (rfb.rec != null) { - rfb.rec.writeIntBE(nSubrects); - rfb.rec.write(bg_buf); - rfb.rec.write(buf); - } - - int sx, sy, sw, sh; - - for (int j = 0; j < nSubrects; j++) { - if (bytesPixel == 1) { - pixel = colors[ds.readUnsignedByte()]; - } else { - ds.skip(4); - pixel = new Color(buf[j * 12 + 2] & 0xFF, - buf[j * 12 + 1] & 0xFF, buf[j * 12] & 0xFF); - } - sx = x + ds.readUnsignedShort(); - sy = y + ds.readUnsignedShort(); - sw = ds.readUnsignedShort(); - sh = ds.readUnsignedShort(); - - memGraphics.setColor(pixel); - memGraphics.fillRect(sx, sy, sw, sh); - } - - scheduleRepaint(x, y, w, h); - } - - // - // Handle a CoRRE-encoded rectangle. - // - - void handleCoRRERect(int x, int y, int w, int h) throws IOException { - int nSubrects = rfb.readU32(); - - byte[] bg_buf = new byte[bytesPixel]; - rfb.readFully(bg_buf); - Color pixel; - if (bytesPixel == 1) { - pixel = colors[bg_buf[0] & 0xFF]; - } else { - pixel = new Color(bg_buf[2] & 0xFF, bg_buf[1] & 0xFF, - bg_buf[0] & 0xFF); - } - memGraphics.setColor(pixel); - memGraphics.fillRect(x, y, w, h); - - byte[] buf = new byte[nSubrects * (bytesPixel + 4)]; - rfb.readFully(buf); - - if (rfb.rec != null) { - rfb.rec.writeIntBE(nSubrects); - rfb.rec.write(bg_buf); - rfb.rec.write(buf); - } - - int sx, sy, sw, sh; - int i = 0; - - for (int j = 0; j < nSubrects; j++) { - if (bytesPixel == 1) { - pixel = colors[buf[i++] & 0xFF]; - } else { - pixel = new Color(buf[i + 2] & 0xFF, buf[i + 1] & 0xFF, - buf[i] & 0xFF); - i += 4; - } - sx = x + (buf[i++] & 0xFF); - sy = y + (buf[i++] & 0xFF); - sw = buf[i++] & 0xFF; - sh = buf[i++] & 0xFF; - - memGraphics.setColor(pixel); - memGraphics.fillRect(sx, sy, sw, sh); - } - - scheduleRepaint(x, y, w, h); - } - - // - // Handle a Hextile-encoded rectangle. - // - - // These colors should be kept between handleHextileSubrect() calls. - private Color hextile_bg, hextile_fg; - - void handleHextileRect(int x, int y, int w, int h) throws IOException { - - hextile_bg = new Color(0); - hextile_fg = new Color(0); - - for (int ty = y; ty < y + h; ty += 16) { - int th = 16; - if (y + h - ty < 16) - th = y + h - ty; - - for (int tx = x; tx < x + w; tx += 16) { - int tw = 16; - if (x + w - tx < 16) - tw = x + w - tx; - - handleHextileSubrect(tx, ty, tw, th); - } - - // Finished with a row of tiles, now let's show it. - scheduleRepaint(x, y, w, h); - } - } - - // - // Handle one tile in the Hextile-encoded data. - // - - void handleHextileSubrect(int tx, int ty, int tw, int th) - throws IOException { - - int subencoding = rfb.readU8(); - if (rfb.rec != null) { - rfb.rec.writeByte(subencoding); - } - - // Is it a raw-encoded sub-rectangle? - if ((subencoding & rfb.HextileRaw) != 0) { - handleRawRect(tx, ty, tw, th, false); - return; - } - - // Read and draw the background if specified. - byte[] cbuf = new byte[bytesPixel]; - if ((subencoding & rfb.HextileBackgroundSpecified) != 0) { - rfb.readFully(cbuf); - if (bytesPixel == 1) { - hextile_bg = colors[cbuf[0] & 0xFF]; - } else { - hextile_bg = new Color(cbuf[2] & 0xFF, cbuf[1] & 0xFF, - cbuf[0] & 0xFF); - } - if (rfb.rec != null) { - rfb.rec.write(cbuf); - } - } - memGraphics.setColor(hextile_bg); - memGraphics.fillRect(tx, ty, tw, th); - - // Read the foreground color if specified. - if ((subencoding & rfb.HextileForegroundSpecified) != 0) { - rfb.readFully(cbuf); - if (bytesPixel == 1) { - hextile_fg = colors[cbuf[0] & 0xFF]; - } else { - hextile_fg = new Color(cbuf[2] & 0xFF, cbuf[1] & 0xFF, - cbuf[0] & 0xFF); - } - if (rfb.rec != null) { - rfb.rec.write(cbuf); - } - } - - // Done with this tile if there is no sub-rectangles. - if ((subencoding & rfb.HextileAnySubrects) == 0) - return; - - int nSubrects = rfb.readU8(); - int bufsize = nSubrects * 2; - if ((subencoding & rfb.HextileSubrectsColoured) != 0) { - bufsize += nSubrects * bytesPixel; - } - byte[] buf = new byte[bufsize]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.writeByte(nSubrects); - rfb.rec.write(buf); - } - - int b1, b2, sx, sy, sw, sh; - int i = 0; - - if ((subencoding & rfb.HextileSubrectsColoured) == 0) { - - // Sub-rectangles are all of the same color. - memGraphics.setColor(hextile_fg); - for (int j = 0; j < nSubrects; j++) { - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.fillRect(sx, sy, sw, sh); - } - } else if (bytesPixel == 1) { - - // BGR233 (8-bit color) version for colored sub-rectangles. - for (int j = 0; j < nSubrects; j++) { - hextile_fg = colors[buf[i++] & 0xFF]; - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.setColor(hextile_fg); - memGraphics.fillRect(sx, sy, sw, sh); - } - - } else { - - // Full-color (24-bit) version for colored sub-rectangles. - for (int j = 0; j < nSubrects; j++) { - hextile_fg = new Color(buf[i + 2] & 0xFF, buf[i + 1] & 0xFF, - buf[i] & 0xFF); - i += 4; - b1 = buf[i++] & 0xFF; - b2 = buf[i++] & 0xFF; - sx = tx + (b1 >> 4); - sy = ty + (b1 & 0xf); - sw = (b2 >> 4) + 1; - sh = (b2 & 0xf) + 1; - memGraphics.setColor(hextile_fg); - memGraphics.fillRect(sx, sy, sw, sh); - } - - } - } - - // - // Handle a ZRLE-encoded rectangle. - // - // FIXME: Currently, session recording is not fully supported for ZRLE. - // - - void handleZRLERect(int x, int y, int w, int h) throws Exception { - if (rfb.updateRectEncoding==RfbProto.EncodingZRLEE) zrleInStream = null; - - if (zrleInStream == null) - zrleInStream = new ZlibInStream(); - - int nBytes = rfb.readU32(); - if (nBytes > 64 * 1024 * 1024) - throw new Exception("ZRLE decoder: illegal compressed data size"); - - if (zrleBuf == null || zrleBufLen < nBytes) { - zrleBufLen = nBytes + 4096; - zrleBuf = new byte[zrleBufLen]; - } - - // FIXME: Do not wait for all the data before decompression. - rfb.readFully(zrleBuf, 0, nBytes); - - if (rfb.rec != null) { - if (rfb.recordFromBeginning) { - rfb.rec.writeIntBE(nBytes); - rfb.rec.write(zrleBuf, 0, nBytes); - } else if (!zrleRecWarningShown) { - System.out.println("Warning: ZRLE session can be recorded" - + " only from the beginning"); - System.out.println("Warning: Recorded file may be corrupted"); - zrleRecWarningShown = true; - } - } - - zrleInStream.setUnderlying(new MemInStream(zrleBuf, 0, nBytes), nBytes); - - for (int ty = y; ty < y + h; ty += 64) { - - int th = Math.min(y + h - ty, 64); - - for (int tx = x; tx < x + w; tx += 64) { - - int tw = Math.min(x + w - tx, 64); - - int mode = zrleInStream.readU8(); - boolean rle = (mode & 128) != 0; - int palSize = mode & 127; - int[] palette = new int[128]; - - readZrlePalette(palette, palSize); - - if (palSize == 1) { - int pix = palette[0]; - Color c = (bytesPixel == 1) ? colors[pix] : new Color( - 0xFF000000 | pix); - memGraphics.setColor(c); - memGraphics.fillRect(tx, ty, tw, th); - continue; - } - - if (!rle) { - if (palSize == 0) { - readZrleRawPixels(tw, th); - } else { - readZrlePackedPixels(tw, th, palette, palSize); - } - } else { - if (palSize == 0) { - readZrlePlainRLEPixels(tw, th); - } else { - readZrlePackedRLEPixels(tw, th, palette); - } - } - handleUpdatedZrleTile(tx, ty, tw, th); - } - } - - zrleInStream.reset(); - - scheduleRepaint(x, y, w, h); - } - - int readPixel(InStream is) throws Exception { - int pix; - - if (bytesPixel == 1) { - - pix = is.readU8(); - } else { - int p1 = is.readU8(); - int p2 = is.readU8(); - int p3 = is.readU8(); - pix = (p3 & 0xFF) << 16 | (p2 & 0xFF) << 8 | (p1 & 0xFF); - } - return pix; - } - - void readPixels(InStream is, int[] dst, int count) throws Exception { - int pix; - if (bytesPixel == 1) { - byte[] buf = new byte[count]; - is.readBytes(buf, 0, count); - for (int i = 0; i < count; i++) { - dst[i] = (int) buf[i] & 0xFF; - } - } else { - byte[] buf = new byte[count * 3]; - is.readBytes(buf, 0, count * 3); - for (int i = 0; i < count; i++) { - dst[i] = ((buf[i * 3 + 2] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 | (buf[i * 3] & 0xFF)); - /* - * dst[i] = (0x00 << 16 | 0x00 << 8 | 0xFF); - */ - - } - } - } - - void readZrlePalette(int[] palette, int palSize) throws Exception { - readPixels(zrleInStream, palette, palSize); - } - - void readZrleRawPixels(int tw, int th) throws Exception { - if (bytesPixel == 1) { - zrleInStream.readBytes(zrleTilePixels8, 0, tw * th); - } else { - readPixels(zrleInStream, zrleTilePixels24, tw * th); // / - } - } - - void readZrlePackedPixels(int tw, int th, int[] palette, int palSize) - throws Exception { - - int bppp = ((palSize > 16) ? 8 : ((palSize > 4) ? 4 - : ((palSize > 2) ? 2 : 1))); - int ptr = 0; - - for (int i = 0; i < th; i++) { - int eol = ptr + tw; - int b = 0; - int nbits = 0; - - while (ptr < eol) { - if (nbits == 0) { - b = zrleInStream.readU8(); - nbits = 8; - } - nbits -= bppp; - int index = (b >> nbits) & ((1 << bppp) - 1) & 127; - if (bytesPixel == 1) { - zrleTilePixels8[ptr++] = (byte) palette[index]; - } else { - zrleTilePixels24[ptr++] = palette[index]; - } - } - } - } - - void readZrlePlainRLEPixels(int tw, int th) throws Exception { - int ptr = 0; - int end = ptr + tw * th; - while (ptr < end) { - int pix = readPixel(zrleInStream); - int len = 1; - int b; - do { - b = zrleInStream.readU8(); - len += b; - } while (b == 255); - - if (!(len <= end - ptr)) - throw new Exception("ZRLE decoder: assertion failed" - + " (len <= end-ptr)"); - - if (bytesPixel == 1) { - while (len-- > 0) - zrleTilePixels8[ptr++] = (byte) pix; - } else { - while (len-- > 0) - zrleTilePixels24[ptr++] = pix; - } - } - } - - void readZrlePackedRLEPixels(int tw, int th, int[] palette) - throws Exception { - - int ptr = 0; - int end = ptr + tw * th; - while (ptr < end) { - int index = zrleInStream.readU8(); - int len = 1; - if ((index & 128) != 0) { - int b; - do { - b = zrleInStream.readU8(); - len += b; - } while (b == 255); - - if (!(len <= end - ptr)) - throw new Exception("ZRLE decoder: assertion failed" - + " (len <= end - ptr)"); - } - - index &= 127; - int pix = palette[index]; - - if (bytesPixel == 1) { - while (len-- > 0) - zrleTilePixels8[ptr++] = (byte) pix; - } else { - while (len-- > 0) - zrleTilePixels24[ptr++] = pix; - } - } - } - - // - // Copy pixels from zrleTilePixels8 or zrleTilePixels24, then update. - // - - void handleUpdatedZrleTile(int x, int y, int w, int h) { - Object src, dst; - if (bytesPixel == 1) { - src = zrleTilePixels8; - dst = pixels8; - } else { - src = zrleTilePixels24; - dst = pixels24; - } - int offsetSrc = 0; - int offsetDst = (y * rfb.framebufferWidth + x); - for (int j = 0; j < h; j++) { - System.arraycopy(src, offsetSrc, dst, offsetDst, w); - offsetSrc += w; - offsetDst += rfb.framebufferWidth; - } - handleUpdatedPixels(x, y, w, h); - } - - // - // Handle a Zlib-encoded rectangle. - // - - void handleZlibRect(int x, int y, int w, int h) throws Exception { - - int nBytes = rfb.readU32(); - - if (zlibBuf == null || zlibBufLen < nBytes) { - zlibBufLen = nBytes * 2; - zlibBuf = new byte[zlibBufLen]; - } - - rfb.readFully(zlibBuf, 0, nBytes); - - if (rfb.rec != null && rfb.recordFromBeginning) { - rfb.rec.writeIntBE(nBytes); - rfb.rec.write(zlibBuf, 0, nBytes); - } - - if (zlibInflater == null) { - zlibInflater = new Inflater(); - } - zlibInflater.setInput(zlibBuf, 0, nBytes); - - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - zlibInflater.inflate(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null && !rfb.recordFromBeginning) - rfb.rec.write(pixels8, dy * rfb.framebufferWidth + x, w); - } - } else { - byte[] buf = new byte[w * 4]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - zlibInflater.inflate(buf); - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 4 + 2] & 0xFF) << 16 - | (buf[i * 4 + 1] & 0xFF) << 8 - | (buf[i * 4] & 0xFF); - } - if (rfb.rec != null && !rfb.recordFromBeginning) - rfb.rec.write(buf); - } - } - - handleUpdatedPixels(x, y, w, h); - scheduleRepaint(x, y, w, h); - } - - // - // Handle a Tight-encoded rectangle. - // - - void handleTightRect(int x, int y, int w, int h) throws Exception { - - int comp_ctl = rfb.readU8(); - if (rfb.rec != null) { - if (rfb.recordFromBeginning || comp_ctl == (rfb.TightFill << 4) - || comp_ctl == (rfb.TightJpeg << 4)) { - // Send data exactly as received. - rfb.rec.writeByte(comp_ctl); - } else { - // Tell the decoder to flush each of the four zlib streams. - rfb.rec.writeByte(comp_ctl | 0x0F); - } - } - - // Flush zlib streams if we are told by the server to do so. - for (int stream_id = 0; stream_id < 4; stream_id++) { - if ((comp_ctl & 1) != 0 && tightInflaters[stream_id] != null) { - tightInflaters[stream_id] = null; - } - comp_ctl >>= 1; - } - - // Check correctness of subencoding value. - if (comp_ctl > rfb.TightMaxSubencoding) { - throw new Exception("Incorrect tight subencoding: " + comp_ctl); - } - - // Handle solid-color rectangles. - if (comp_ctl == rfb.TightFill) { - - if (bytesPixel == 1) { - int idx = rfb.readU8(); - memGraphics.setColor(colors[idx]); - if (rfb.rec != null) { - rfb.rec.writeByte(idx); - } - } else { - byte[] buf = new byte[3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - Color bg = new Color(0xFF000000 | (buf[0] & 0xFF) << 16 - | (buf[1] & 0xFF) << 8 | (buf[2] & 0xFF)); - memGraphics.setColor(bg); - } - memGraphics.fillRect(x, y, w, h); - scheduleRepaint(x, y, w, h); - return; - - } - - if (comp_ctl == rfb.TightJpeg) { - - statNumRectsTightJPEG++; - - // Read JPEG data. - byte[] jpegData = new byte[rfb.readCompactLen()]; - rfb.readFully(jpegData); - if (rfb.rec != null) { - if (!rfb.recordFromBeginning) { - rfb.recordCompactLen(jpegData.length); - } - rfb.rec.write(jpegData); - } - - // Create an Image object from the JPEG data. - Image jpegImage = Toolkit.getDefaultToolkit().createImage(jpegData); - - // Remember the rectangle where the image should be drawn. - jpegRect = new Rectangle(x, y, w, h); - - // Let the imageUpdate() method do the actual drawing, here just - // wait until the image is fully loaded and drawn. - synchronized (jpegRect) { - Toolkit.getDefaultToolkit().prepareImage(jpegImage, -1, -1, - this); - try { - // Wait no longer than three seconds. - jpegRect.wait(3000); - } catch (InterruptedException e) { - throw new Exception("Interrupted while decoding JPEG image"); - } - } - - // Done, jpegRect is not needed any more. - jpegRect = null; - return; - - } - - // Read filter id and parameters. - int numColors = 0, rowSize = w; - byte[] palette8 = new byte[2]; - int[] palette24 = new int[256]; - boolean useGradient = false; - if ((comp_ctl & rfb.TightExplicitFilter) != 0) { - int filter_id = rfb.readU8(); - if (rfb.rec != null) { - rfb.rec.writeByte(filter_id); - } - if (filter_id == rfb.TightFilterPalette) { - numColors = rfb.readU8() + 1; - if (rfb.rec != null) { - rfb.rec.writeByte(numColors - 1); - } - if (bytesPixel == 1) { - if (numColors != 2) { - throw new Exception("Incorrect tight palette size: " - + numColors); - } - rfb.readFully(palette8); - if (rfb.rec != null) { - rfb.rec.write(palette8); - } - } else { - byte[] buf = new byte[numColors * 3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - for (int i = 0; i < numColors; i++) { - palette24[i] = ((buf[i * 3] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 | (buf[i * 3 + 2] & 0xFF)); - } - } - if (numColors == 2) - rowSize = (w + 7) / 8; - } else if (filter_id == rfb.TightFilterGradient) { - useGradient = true; - } else if (filter_id != rfb.TightFilterCopy) { - throw new Exception("Incorrect tight filter id: " + filter_id); - } - } - if (numColors == 0 && bytesPixel == 4) - rowSize *= 3; - - // Read, optionally uncompress and decode data. - int dataSize = h * rowSize; - if (dataSize < rfb.TightMinToCompress) { - // Data size is small - not compressed with zlib. - if (numColors != 0) { - // Indexed colors. - byte[] indexedData = new byte[dataSize]; - rfb.readFully(indexedData); - if (rfb.rec != null) { - rfb.rec.write(indexedData); - } - if (numColors == 2) { - // Two colors. - if (bytesPixel == 1) { - decodeMonoData(x, y, w, h, indexedData, palette8); - } else { - decodeMonoData(x, y, w, h, indexedData, palette24); - } - } else { - // 3..255 colors (assuming bytesPixel == 4). - int i = 0; - for (int dy = y; dy < y + h; dy++) { - for (int dx = x; dx < x + w; dx++) { - pixels24[dy * rfb.framebufferWidth + dx] = palette24[indexedData[i++] & 0xFF]; - } - } - } - } else if (useGradient) { - // "Gradient"-processed data - byte[] buf = new byte[w * h * 3]; - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - decodeGradientData(x, y, w, h, buf); - } else { - // Raw truecolor data. - if (bytesPixel == 1) { - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(pixels8, dy * rfb.framebufferWidth + x, w); - if (rfb.rec != null) { - rfb.rec.write(pixels8, dy * rfb.framebufferWidth - + x, w); - } - } - } else { - byte[] buf = new byte[w * 3]; - int i, offset; - for (int dy = y; dy < y + h; dy++) { - rfb.readFully(buf); - if (rfb.rec != null) { - rfb.rec.write(buf); - } - offset = dy * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[offset + i] = (buf[i * 3] & 0xFF) << 16 - | (buf[i * 3 + 1] & 0xFF) << 8 - | (buf[i * 3 + 2] & 0xFF); - } - } - } - } - } else { - // Data was compressed with zlib. - int zlibDataLen = rfb.readCompactLen(); - byte[] zlibData = new byte[zlibDataLen]; - rfb.readFully(zlibData); - if (rfb.rec != null && rfb.recordFromBeginning) { - rfb.rec.write(zlibData); - } - int stream_id = comp_ctl & 0x03; - if (tightInflaters[stream_id] == null) { - tightInflaters[stream_id] = new Inflater(); - } - Inflater myInflater = tightInflaters[stream_id]; - myInflater.setInput(zlibData); - byte[] buf = new byte[dataSize]; - myInflater.inflate(buf); - if (rfb.rec != null && !rfb.recordFromBeginning) { - rfb.recordCompressedData(buf); - } - - if (numColors != 0) { - // Indexed colors. - if (numColors == 2) { - // Two colors. - if (bytesPixel == 1) { - decodeMonoData(x, y, w, h, buf, palette8); - } else { - decodeMonoData(x, y, w, h, buf, palette24); - } - } else { - // More than two colors (assuming bytesPixel == 4). - int i = 0; - for (int dy = y; dy < y + h; dy++) { - for (int dx = x; dx < x + w; dx++) { - pixels24[dy * rfb.framebufferWidth + dx] = palette24[buf[i++] & 0xFF]; - } - } - } - } else if (useGradient) { - // Compressed "Gradient"-filtered data (assuming bytesPixel == - // 4). - decodeGradientData(x, y, w, h, buf); - } else { - // Compressed truecolor data. - if (bytesPixel == 1) { - int destOffset = y * rfb.framebufferWidth + x; - for (int dy = 0; dy < h; dy++) { - System.arraycopy(buf, dy * w, pixels8, destOffset, w); - destOffset += rfb.framebufferWidth; - } - } else { - int srcOffset = 0; - int destOffset, i; - for (int dy = 0; dy < h; dy++) { - myInflater.inflate(buf); - destOffset = (y + dy) * rfb.framebufferWidth + x; - for (i = 0; i < w; i++) { - pixels24[destOffset + i] = (buf[srcOffset] & 0xFF) << 16 - | (buf[srcOffset + 1] & 0xFF) << 8 - | (buf[srcOffset + 2] & 0xFF); - srcOffset += 3; - } - } - } - } - } -/* - handleUpdatedPixels(x, y, w, h); - scheduleRepaint(x, y, w, h); -*/ - } - - // - // Decode 1bpp-encoded bi-color rectangle (8-bit and 24-bit versions). - // - - void decodeMonoData(int x, int y, int w, int h, byte[] src, byte[] palette) { - - int dx, dy, n; - int i = y * rfb.framebufferWidth + x; - int rowBytes = (w + 7) / 8; - byte b; - - for (dy = 0; dy < h; dy++) { - for (dx = 0; dx < w / 8; dx++) { - b = src[dy * rowBytes + dx]; - for (n = 7; n >= 0; n--) - pixels8[i++] = palette[b >> n & 1]; - } - for (n = 7; n >= 8 - w % 8; n--) { - pixels8[i++] = palette[src[dy * rowBytes + dx] >> n & 1]; - } - i += (rfb.framebufferWidth - w); - } - } - - void decodeMonoData(int x, int y, int w, int h, byte[] src, int[] palette) { - - int dx, dy, n; - int i = y * rfb.framebufferWidth + x; - int rowBytes = (w + 7) / 8; - byte b; - - for (dy = 0; dy < h; dy++) { - for (dx = 0; dx < w / 8; dx++) { - b = src[dy * rowBytes + dx]; - for (n = 7; n >= 0; n--) - pixels24[i++] = palette[b >> n & 1]; - } - for (n = 7; n >= 8 - w % 8; n--) { - pixels24[i++] = palette[src[dy * rowBytes + dx] >> n & 1]; - } - i += (rfb.framebufferWidth - w); - } - } - - // - // Decode data processed with the "Gradient" filter. - // - - void decodeGradientData(int x, int y, int w, int h, byte[] buf) { - - int dx, dy, c; - byte[] prevRow = new byte[w * 3]; - byte[] thisRow = new byte[w * 3]; - byte[] pix = new byte[3]; - int[] est = new int[3]; - - int offset = y * rfb.framebufferWidth + x; - - for (dy = 0; dy < h; dy++) { - - /* First pixel in a row */ - for (c = 0; c < 3; c++) { - pix[c] = (byte) (prevRow[c] + buf[dy * w * 3 + c]); - thisRow[c] = pix[c]; - } - pixels24[offset++] = (pix[0] & 0xFF) << 16 | (pix[1] & 0xFF) << 8 - | (pix[2] & 0xFF); - - /* Remaining pixels of a row */ - for (dx = 1; dx < w; dx++) { - for (c = 0; c < 3; c++) { - est[c] = ((prevRow[dx * 3 + c] & 0xFF) + (pix[c] & 0xFF) - (prevRow[(dx - 1) - * 3 + c] & 0xFF)); - if (est[c] > 0xFF) { - est[c] = 0xFF; - } else if (est[c] < 0x00) { - est[c] = 0x00; - } - pix[c] = (byte) (est[c] + buf[(dy * w + dx) * 3 + c]); - thisRow[dx * 3 + c] = pix[c]; - } - pixels24[offset++] = (pix[0] & 0xFF) << 16 - | (pix[1] & 0xFF) << 8 | (pix[2] & 0xFF); - } - - System.arraycopy(thisRow, 0, prevRow, 0, w * 3); - offset += (rfb.framebufferWidth - w); - } - } - - // - // Display newly updated area of pixels. - // - - void handleUpdatedPixels(int x, int y, int w, int h) { - - // Draw updated pixels of the off-screen image. - pixelsSource.newPixels(x, y, w, h); - memGraphics.setClip(x, y, w, h); - memGraphics.drawImage(rawPixelsImage, 0, 0, null); - memGraphics.setClip(0, 0, rfb.framebufferWidth, rfb.framebufferHeight); - -// test.TestComet.imageUpdate(rawPixelsImage, x, y, w, h); - } - - // - // Tell JVM to repaint specified desktop area. - // - - void scheduleRepaint(int x, int y, int w, int h) { - // Request repaint, deferred if necessary. - if (rfb.framebufferWidth == scaledWidth) { - repaint(viewer.deferScreenUpdates, x, y, w, h); - } else { - int sx = x * scalingFactor / 100; - int sy = y * scalingFactor / 100; - int sw = ((x + w) * scalingFactor + 49) / 100 - sx + 1; - int sh = ((y + h) * scalingFactor + 49) / 100 - sy + 1; - repaint(viewer.deferScreenUpdates, sx, sy, sw, sh); - } - } - - // - // Handle events. - // - - public void keyPressed(KeyEvent evt) { -// processLocalKeyEvent(evt); - } - - public void keyReleased(KeyEvent evt) { -// processLocalKeyEvent(evt); - } - - public void keyTyped(KeyEvent evt) { -// evt.consume(); - } - - public void mousePressed(MouseEvent evt) { -// processLocalMouseEvent(evt, false); - } - - public void mouseReleased(MouseEvent evt) { -// processLocalMouseEvent(evt, false); - } - - public void mouseMoved(MouseEvent evt) { -// processLocalMouseEvent(evt, true); - } - - public void mouseDragged(MouseEvent evt) { -// processLocalMouseEvent(evt, true); - } - - public void processLocalKeyEvent(KeyEvent evt) { - if (viewer.rfb != null && rfb.inNormalProtocol) { - if (!inputEnabled) { - if ((evt.getKeyChar() == 'r' || evt.getKeyChar() == 'R') - && evt.getID() == KeyEvent.KEY_PRESSED) { - // Request screen update. - /* - try { - rfb.writeFramebufferUpdateRequest(0, 0, - rfb.framebufferWidth, rfb.framebufferHeight, - false); - } catch (IOException e) { - e.printStackTrace(); - } - */ - } - } else { - // Input enabled. - synchronized (rfb) { - try { - rfb.writeKeyEvent(evt); - } catch (Exception e) { - e.printStackTrace(); - } - rfb.notify(); - } - } - } - // Don't ever pass keyboard events to AWT for default processing. - // Otherwise, pressing Tab would switch focus to ButtonPanel etc. - evt.consume(); - } - - public void processLocalMouseEvent(MouseEvent evt, boolean moved) { - if (viewer.rfb != null && rfb.inNormalProtocol) { - if (moved) { - softCursorMove(evt.getX(), evt.getY()); - } - if (rfb.framebufferWidth != scaledWidth) { - int sx = (evt.getX() * 100 + scalingFactor / 2) / scalingFactor; - int sy = (evt.getY() * 100 + scalingFactor / 2) / scalingFactor; - evt.translatePoint(sx - evt.getX(), sy - evt.getY()); - } - synchronized (rfb) { - try { - rfb.writePointerEvent(evt); - } catch (Exception e) { - e.printStackTrace(); - } - rfb.notify(); - } - } - } - - // - // Ignored events. - // - - public void mouseClicked(MouseEvent evt) { - } - - public void mouseEntered(MouseEvent evt) { - } - - public void mouseExited(MouseEvent evt) { - } - - // - // Reset update statistics. - // - - void resetStats() { - statStartTime = System.currentTimeMillis(); - statNumUpdates = 0; - statNumTotalRects = 0; - statNumPixelRects = 0; - statNumRectsTight = 0; - statNumRectsTightJPEG = 0; - statNumRectsZRLE = 0; - statNumRectsHextile = 0; - statNumRectsRaw = 0; - statNumRectsCopy = 0; - statNumBytesEncoded = 0; - statNumBytesDecoded = 0; - } - - // //////////////////////////////////////////////////////////////// - // - // Handle cursor shape updates (XCursor and RichCursor encodings). - // - - boolean showSoftCursor = false; - - MemoryImageSource softCursorSource; - Image softCursor; - - int cursorX = 0, cursorY = 0; - int cursorWidth, cursorHeight; - int origCursorWidth, origCursorHeight; - int hotX, hotY; - int origHotX, origHotY; - - // - // Handle cursor shape update (XCursor and RichCursor encodings). - // - - synchronized void handleCursorShapeUpdate(int encodingType, int xhot, - int yhot, int width, int height) throws IOException { - - softCursorFree(); - - if (width * height == 0) - return; - - // Ignore cursor shape data if requested by user. - if (viewer.options.ignoreCursorUpdates) { - int bytesPerRow = (width + 7) / 8; - int bytesMaskData = bytesPerRow * height; - - if (encodingType == rfb.EncodingXCursor) { - rfb.skipBytes(6 + bytesMaskData * 2); - } else { - // rfb.EncodingRichCursor - rfb.skipBytes(width * height * bytesPixel + bytesMaskData); - } - return; - } - - // Decode cursor pixel data. - softCursorSource = decodeCursorShape(encodingType, width, height); - - // Set original (non-scaled) cursor dimensions. - origCursorWidth = width; - origCursorHeight = height; - origHotX = xhot; - origHotY = yhot; - - // Create off-screen cursor image. - createSoftCursor(); - - // Show the cursor. - showSoftCursor = true; - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - - // - // decodeCursorShape(). Decode cursor pixel data and return - // corresponding MemoryImageSource instance. - // - - synchronized MemoryImageSource decodeCursorShape(int encodingType, - int width, int height) throws IOException { - - int bytesPerRow = (width + 7) / 8; - int bytesMaskData = bytesPerRow * height; - - int[] softCursorPixels = new int[width * height]; - - if (encodingType == rfb.EncodingXCursor) { - - // Read foreground and background colors of the cursor. - byte[] rgb = new byte[6]; - rfb.readFully(rgb); - int[] colors = { - (0xFF000000 | (rgb[3] & 0xFF) << 16 | (rgb[4] & 0xFF) << 8 | (rgb[5] & 0xFF)), - (0xFF000000 | (rgb[0] & 0xFF) << 16 | (rgb[1] & 0xFF) << 8 | (rgb[2] & 0xFF)) }; - - // Read pixel and mask data. - byte[] pixBuf = new byte[bytesMaskData]; - rfb.readFully(pixBuf); - byte[] maskBuf = new byte[bytesMaskData]; - rfb.readFully(maskBuf); - - // Decode pixel data into softCursorPixels[]. - byte pixByte, maskByte; - int x, y, n, result; - int i = 0; - for (y = 0; y < height; y++) { - for (x = 0; x < width / 8; x++) { - pixByte = pixBuf[y * bytesPerRow + x]; - maskByte = maskBuf[y * bytesPerRow + x]; - for (n = 7; n >= 0; n--) { - if ((maskByte >> n & 1) != 0) { - result = colors[pixByte >> n & 1]; - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - for (n = 7; n >= 8 - width % 8; n--) { - if ((maskBuf[y * bytesPerRow + x] >> n & 1) != 0) { - result = colors[pixBuf[y * bytesPerRow + x] >> n & 1]; - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - - } else { - // encodingType == rfb.EncodingRichCursor - - // Read pixel and mask data. - byte[] pixBuf = new byte[width * height * bytesPixel]; - rfb.readFully(pixBuf); - byte[] maskBuf = new byte[bytesMaskData]; - rfb.readFully(maskBuf); - - // Decode pixel data into softCursorPixels[]. - byte pixByte, maskByte; - int x, y, n, result; - int i = 0; - for (y = 0; y < height; y++) { - for (x = 0; x < width / 8; x++) { - maskByte = maskBuf[y * bytesPerRow + x]; - for (n = 7; n >= 0; n--) { - if ((maskByte >> n & 1) != 0) { - if (bytesPixel == 1) { - result = cm8.getRGB(pixBuf[i]); - } else { - result = 0xFF000000 - | (pixBuf[i * 4 + 2] & 0xFF) << 16 - | (pixBuf[i * 4 + 1] & 0xFF) << 8 - | (pixBuf[i * 4] & 0xFF); - } - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - for (n = 7; n >= 8 - width % 8; n--) { - if ((maskBuf[y * bytesPerRow + x] >> n & 1) != 0) { - if (bytesPixel == 1) { - result = cm8.getRGB(pixBuf[i]); - } else { - result = 0xFF000000 - | (pixBuf[i * 4 + 2] & 0xFF) << 16 - | (pixBuf[i * 4 + 1] & 0xFF) << 8 - | (pixBuf[i * 4] & 0xFF); - } - } else { - result = 0; // Transparent pixel - } - softCursorPixels[i++] = result; - } - } - - } - - return new MemoryImageSource(width, height, softCursorPixels, 0, width); - } - - // - // createSoftCursor(). Assign softCursor new Image (scaled if necessary). - // Uses softCursorSource as a source for new cursor image. - // - - synchronized void createSoftCursor() { - - if (softCursorSource == null) - return; - - int scaleCursor = viewer.options.scaleCursor; - if (scaleCursor == 0 || !inputEnabled) - scaleCursor = 100; - - // Save original cursor coordinates. - int x = cursorX - hotX; - int y = cursorY - hotY; - int w = cursorWidth; - int h = cursorHeight; - - cursorWidth = (origCursorWidth * scaleCursor + 50) / 100; - cursorHeight = (origCursorHeight * scaleCursor + 50) / 100; - hotX = (origHotX * scaleCursor + 50) / 100; - hotY = (origHotY * scaleCursor + 50) / 100; - softCursor = Toolkit.getDefaultToolkit().createImage(softCursorSource); - - if (scaleCursor != 100) { - softCursor = softCursor.getScaledInstance(cursorWidth, - cursorHeight, Image.SCALE_SMOOTH); - } - - if (showSoftCursor) { - // Compute screen area to update. - x = Math.min(x, cursorX - hotX); - y = Math.min(y, cursorY - hotY); - w = Math.max(w, cursorWidth); - h = Math.max(h, cursorHeight); - - repaint(viewer.deferCursorUpdates, x, y, w, h); - } - } - - // - // softCursorMove(). Moves soft cursor into a particular location. - // - - synchronized void softCursorMove(int x, int y) { - int oldX = cursorX; - int oldY = cursorY; - cursorX = x; - cursorY = y; - if (showSoftCursor) { - repaint(viewer.deferCursorUpdates, oldX - hotX, oldY - hotY, - cursorWidth, cursorHeight); - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - } - - // - // softCursorFree(). Remove soft cursor, dispose resources. - // - - synchronized void softCursorFree() { - if (showSoftCursor) { - showSoftCursor = false; - softCursor = null; - softCursorSource = null; - - repaint(viewer.deferCursorUpdates, cursorX - hotX, cursorY - hotY, - cursorWidth, cursorHeight); - } - } - void drawFirstImage()throws IOException { - BufferedImage bimg = rfb.createBimg(); - memGraphics.setClip(0,0, rfb.framebufferWidth, rfb.framebufferHeight ); - memGraphics.drawImage( bimg, 0,0, null); - } - - BufferedImage createBufferedImage(Image img){ - BufferedImage bimg = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB ); - - Graphics g = bimg.getGraphics(); - g.drawImage(img, 0, 0, null); - g.dispose(); - return bimg; - } - - void drawBufferedImage(byte[] b) throws IOException{ - BufferedImage bimg = ImageIO.read(new ByteArrayInputStream(b)); -// ImageIO.write(bimg, "jpeg", new File("sample.jpeg")); - memGraphics.setClip(0,0, rfb.framebufferWidth, rfb.framebufferHeight ); - memGraphics.drawImage( bimg, 0,0, null); - scheduleRepaint(0, 0, rfb.framebufferWidth, rfb.framebufferHeight ); - } - -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/VncCanvas2.java --- a/src/myVncClient/VncCanvas2.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,64 +0,0 @@ -package myVncClient; -// -// Copyright (C) 2006 Constantin Kaplinsky. All Rights Reserved. -// -// This is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this software; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. -// - -import java.awt.*; -import java.io.*; - -// -// VncCanvas2 is a special version of VncCanvas which may use Java 2 API. -// - -class VncCanvas2 extends VncCanvas { - - public VncCanvas2(VncViewer v) throws IOException { - super(v); - disableFocusTraversalKeys(); - } - - public VncCanvas2(VncViewer v, int maxWidth_, int maxHeight_) - throws IOException { - - super(v, maxWidth_, maxHeight_); - disableFocusTraversalKeys(); - } - - public void paintScaledFrameBuffer(Graphics g) { - Graphics2D g2d = (Graphics2D)g; - g2d.setRenderingHint(RenderingHints.KEY_RENDERING, - RenderingHints.VALUE_RENDER_QUALITY); - g2d.drawImage(memImage, 0, 0, scaledWidth, scaledHeight, null); - } - - // - // Try to disable focus traversal keys (JVMs 1.4 and higher). - // - - private void disableFocusTraversalKeys() { - try { - Class[] argClasses = { Boolean.TYPE }; - java.lang.reflect.Method method = - getClass().getMethod("setFocusTraversalKeysEnabled", argClasses); - Object[] argObjects = { new Boolean(false) }; - method.invoke(this, argObjects); - } catch (Exception e) {} - } - -} - diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/VncViewer.java --- a/src/myVncClient/VncViewer.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1009 +0,0 @@ -package myVncClient; - -import java.awt.*; -import java.awt.event.*; -import java.io.*; -import java.net.*; - -public class VncViewer extends java.applet.Applet implements - java.lang.Runnable, WindowListener { - - boolean inAnApplet = true; - boolean inSeparateFrame = false; - protected String[] mainArgs; - - // - // main() is called when run as a java program from the command line. - // It simply runs the applet inside a newly-created frame. - // - - public static void main(String[] argv) { - VncViewer v = new VncViewer(); - v.mainArgs = argv; - v.inAnApplet = false; - v.inSeparateFrame = true; - - v.init(); - v.start(); - } - - String[] echoClient; - - MyRfbProto rfb; - Thread rfbThread; - Thread accThread; - - Frame vncFrame; - Container vncContainer; - ScrollPane desktopScrollPane; - GridBagLayout gridbag; - ButtonPanel buttonPanel; - Label connStatusLabel; - VncCanvas vc; - OptionsFrame options; - ClipboardFrame clipboard; - RecordingFrame rec; - - // Control session recording. - Object recordingSync; - String sessionFileName; - boolean recordingActive; - boolean recordingStatusChanged; - String cursorUpdatesDef; - String eightBitColorsDef; - - // Variables read from parameter values. - String socketFactory; - String host; - int port; - String passwordParam; - boolean showControls; - boolean offerRelogin; - boolean showOfflineDesktop; - int deferScreenUpdates; - int deferCursorUpdates; - int deferUpdateRequests; - int debugStatsExcludeUpdates; - int debugStatsMeasureUpdates; - - // Reference to this applet for inter-applet communication. - public static java.applet.Applet refApplet; - - // - // init() - // - - public void init() { - - readParameters(); - - refApplet = this; - - if (inSeparateFrame) { - vncFrame = new Frame("TightVNC"); - if (!inAnApplet) { - vncFrame.add("Center", this); - } - vncContainer = vncFrame; - } else { - vncContainer = this; - } - - recordingSync = new Object(); - - options = new OptionsFrame(this); - clipboard = new ClipboardFrame(this); - if (RecordingFrame.checkSecurity()) - rec = new RecordingFrame(this); - - sessionFileName = null; - recordingActive = false; - recordingStatusChanged = false; - cursorUpdatesDef = null; - eightBitColorsDef = null; - - if (inSeparateFrame) - vncFrame.addWindowListener(this); - - rfbThread = new Thread(this); - rfbThread.start(); - accThread = new Thread(new AcceptThread(rfb)); - accThread.start(); - - - } - - public void update(Graphics g) { - } - - // - // run() - executed by the rfbThread to deal with the RFB socket. - // - - public void run() { - - gridbag = new GridBagLayout(); - vncContainer.setLayout(gridbag); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - - if (showControls) { - buttonPanel = new ButtonPanel(this); - gridbag.setConstraints(buttonPanel, gbc); - vncContainer.add(buttonPanel); - } - -/*****************************************************************************/ - if(inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - try { - - rfb = new MyRfbProto(host, port, this); - rfb.readServerInit(); -// rfb.readPngData(); - - createCanvas(0, 0); - vc.drawFirstImage(); - } catch (IOException e) { - System.out.println("Socket error"); - System.exit(0); - } - - gbc.weightx = 1.0; - gbc.weighty = 1.0; - - if (inSeparateFrame) { - - // Create a panel which itself is resizeable and can hold - // non-resizeable VncCanvas component at the top left corner. - Panel canvasPanel = new Panel(); - canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); - canvasPanel.add(vc); - - // Create a ScrollPane which will hold a panel with VncCanvas - // inside. - desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); - gbc.fill = GridBagConstraints.BOTH; - gridbag.setConstraints(desktopScrollPane, gbc); - desktopScrollPane.add(canvasPanel); - - // Finally, add our ScrollPane to the Frame window. - vncFrame.add(desktopScrollPane); - vncFrame.setTitle(rfb.desktopName); - vncFrame.pack(); - vc.resizeDesktopFrame(); - - } else { - - // Just add the VncCanvas component to the Applet. - gridbag.setConstraints(vc, gbc); - add(vc); - validate(); - - } -/*****************************************************************************/ - - - try { - - if (showControls) - buttonPanel.enableButtons(); - - moveFocusToDesktop(); - processNormalProtocol();// main loop - - } catch (NoRouteToHostException e) { - fatalError("Network error: no route to server: " + host, e); - } catch (UnknownHostException e) { - fatalError("Network error: server name unknown: " + host, e); - } catch (ConnectException e) { - fatalError("Network error: could not connect to server: " + host - + ":" + port, e); - } catch (EOFException e) { - - - if (showOfflineDesktop) { - e.printStackTrace(); - System.out - .println("Network error: remote side closed connection"); - if (vc != null) { - vc.enableInput(false); - } - if (inSeparateFrame) { - vncFrame.setTitle(rfb.desktopName + " [disconnected]"); - } - if (rfb != null && !rfb.closed()) - rfb.close(); - if (showControls && buttonPanel != null) { - buttonPanel.disableButtonsOnDisconnect(); - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - } else { - fatalError("Network error: remote side closed connection", e); - } - } catch (IOException e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Network Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } catch (Exception e) { - String str = e.getMessage(); - if (str != null && str.length() != 0) { - fatalError("Error: " + str, e); - } else { - fatalError(e.toString(), e); - } - } - - } - - // - // Create a VncCanvas instance. - // - - void createCanvas(int maxWidth, int maxHeight) throws IOException { - // Determine if Java 2D API is available and use a special - // version of VncCanvas if it is present. - vc = null; - try { - // This throws ClassNotFoundException if there is no Java 2D API. - Class cl = Class.forName("java.awt.Graphics2D"); - // If we could load Graphics2D class, then we can use VncCanvas2D. - cl = Class.forName("VncCanvas2"); - Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; - java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); - Object[] argObjects = { this, new Integer(maxWidth), - new Integer(maxHeight) }; - vc = (VncCanvas) cstr.newInstance(argObjects); - } catch (Exception e) { - System.out.println("Warning: Java 2D API is not available"); - } - - // If we failed to create VncCanvas2D, use old VncCanvas. - if (vc == null) - vc = new VncCanvas(this, maxWidth, maxHeight); - } - - // - // Process RFB socket messages. - // If the rfbThread is being stopped, ignore any exceptions, - // otherwise rethrow the exception so it can be handled. - // - - void processNormalProtocol() throws Exception { - try { - vc.processNormalProtocol();// main loop - } catch (Exception e) { - if (rfbThread == null) { - System.out.println("Ignoring RFB socket exceptions" - + " because applet is stopping"); - } else { - throw e; - } - } - } - - // - // Connect to the RFB server and authenticate the user. - // - - void connectAndAuthenticate() throws Exception { - showConnectionStatus("Initializing..."); - if (inSeparateFrame) { - vncFrame.pack(); - vncFrame.setVisible(true); - } else { - validate(); - } - - showConnectionStatus("Connecting to " + host + ", port " + port + "..."); - - rfb = new MyRfbProto(host, port, this); - showConnectionStatus("Connected to server"); - - rfb.readVersionMsg(); - showConnectionStatus("RFB server supports protocol version " - + rfb.serverMajor + "." + rfb.serverMinor); - - rfb.writeVersionMsg(); - showConnectionStatus("Using RFB protocol version " + rfb.clientMajor - + "." + rfb.clientMinor); - - int secType = rfb.negotiateSecurity(); - int authType; - if (secType == RfbProto.SecTypeTight) { - showConnectionStatus("Enabling TightVNC protocol extensions"); - rfb.setupTunneling(); - authType = rfb.negotiateAuthenticationTight(); - } else { - authType = secType; - } - - switch (authType) { - case RfbProto.AuthNone: - showConnectionStatus("No authentication needed"); - rfb.authenticateNone(); - break; - case RfbProto.AuthVNC: - showConnectionStatus("Performing standard VNC authentication"); - if (passwordParam != null) { - rfb.authenticateVNC(passwordParam); - } else { - String pw = askPassword(); - rfb.authenticateVNC(pw); - } - break; - default: - throw new Exception("Unknown authentication scheme " + authType); - } - } - - // - // Show a message describing the connection status. - // To hide the connection status label, use (msg == null). - // - - void showConnectionStatus(String msg) { - if (msg == null) { - if (vncContainer.isAncestorOf(connStatusLabel)) { - vncContainer.remove(connStatusLabel); - } - return; - } - - System.out.println(msg); - - if (connStatusLabel == null) { - connStatusLabel = new Label("Status: " + msg); - connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - } else { - connStatusLabel.setText("Status: " + msg); - } - - if (!vncContainer.isAncestorOf(connStatusLabel)) { - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.insets = new Insets(20, 30, 20, 30); - gridbag.setConstraints(connStatusLabel, gbc); - vncContainer.add(connStatusLabel); - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Show an authentication panel. - // - - String askPassword() throws Exception { - showConnectionStatus(null); - - AuthPanel authPanel = new AuthPanel(this); - - GridBagConstraints gbc = new GridBagConstraints(); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTHWEST; - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.ipadx = 100; - gbc.ipady = 50; - gridbag.setConstraints(authPanel, gbc); - vncContainer.add(authPanel); - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - - authPanel.moveFocusToDefaultField(); - String pw = authPanel.getPassword(); - vncContainer.remove(authPanel); - - return pw; - } - - // - // Do the rest of the protocol initialisation. - // - - void doProtocolInitialisation() throws IOException { - rfb.writeClientInit(); - rfb.readServerInit(); - - System.out.println("Desktop name is " + rfb.desktopName); - System.out.println("Desktop size is " + rfb.framebufferWidth + " x " - + rfb.framebufferHeight); - - setEncodings(); - - showConnectionStatus(null); - } - - // - // Send current encoding list to the RFB server. - // - - int[] encodingsSaved; - int nEncodingsSaved; - - void setEncodings() { - setEncodings(false); - } - - void autoSelectEncodings() { - setEncodings(true); - } - - void setEncodings(boolean autoSelectOnly) { - if (options == null || rfb == null || !rfb.inNormalProtocol) - return; - - int preferredEncoding = options.preferredEncoding; - if (preferredEncoding == -1) { - long kbitsPerSecond = rfb.kbitsPerSecond(); - if (nEncodingsSaved < 1) { - // Choose Tight or ZRLE encoding for the very first update. - System.out.println("Using Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else if (kbitsPerSecond > 2000 - && encodingsSaved[0] != RfbProto.EncodingHextile) { - // Switch to Hextile if the connection speed is above 2Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Hextile encoding"); - preferredEncoding = RfbProto.EncodingHextile; - } else if (kbitsPerSecond < 1000 - && encodingsSaved[0] != RfbProto.EncodingTight) { - // Switch to Tight/ZRLE if the connection speed is below 1Mbps. - System.out.println("Throughput " + kbitsPerSecond - + " kbit/s - changing to Tight/ZRLE encodings"); - preferredEncoding = RfbProto.EncodingTight; - } else { - // Don't change the encoder. - if (autoSelectOnly) - return; - preferredEncoding = encodingsSaved[0]; - } - } else { - // Auto encoder selection is not enabled. - if (autoSelectOnly) - return; - } - - int[] encodings = new int[20]; - int nEncodings = 0; - - encodings[nEncodings++] = preferredEncoding; - if (options.useCopyRect) { - encodings[nEncodings++] = RfbProto.EncodingCopyRect; - } - - if (preferredEncoding != RfbProto.EncodingTight) { - encodings[nEncodings++] = RfbProto.EncodingTight; - } - if (preferredEncoding != RfbProto.EncodingZRLE) { - encodings[nEncodings++] = RfbProto.EncodingZRLE; - } - if (preferredEncoding != RfbProto.EncodingHextile) { - encodings[nEncodings++] = RfbProto.EncodingHextile; - } - if (preferredEncoding != RfbProto.EncodingZlib) { - encodings[nEncodings++] = RfbProto.EncodingZlib; - } - if (preferredEncoding != RfbProto.EncodingCoRRE) { - encodings[nEncodings++] = RfbProto.EncodingCoRRE; - } - if (preferredEncoding != RfbProto.EncodingRRE) { - encodings[nEncodings++] = RfbProto.EncodingRRE; - } - - if (options.compressLevel >= 0 && options.compressLevel <= 9) { - encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 - + options.compressLevel; - } - if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { - encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 - + options.jpegQuality; - } - - if (options.requestCursorUpdates) { - encodings[nEncodings++] = RfbProto.EncodingXCursor; - encodings[nEncodings++] = RfbProto.EncodingRichCursor; - if (!options.ignoreCursorUpdates) - encodings[nEncodings++] = RfbProto.EncodingPointerPos; - } - - encodings[nEncodings++] = RfbProto.EncodingLastRect; - encodings[nEncodings++] = RfbProto.EncodingNewFBSize; - - boolean encodingsWereChanged = false; - if (nEncodings != nEncodingsSaved) { - encodingsWereChanged = true; - } else { - for (int i = 0; i < nEncodings; i++) { - if (encodings[i] != encodingsSaved[i]) { - encodingsWereChanged = true; - break; - } - } - } - - if (encodingsWereChanged) { - try { - rfb.writeSetEncodings(encodings, nEncodings); - if (vc != null) { - vc.softCursorFree(); - } - } catch (Exception e) { - e.printStackTrace(); - } - encodingsSaved = encodings; - nEncodingsSaved = nEncodings; - } - } - - // - // setCutText() - send the given cut text to the RFB server. - // - - void setCutText(String text) { - try { - if (rfb != null && rfb.inNormalProtocol) { - rfb.writeClientCutText(text); - } - } catch (Exception e) { - e.printStackTrace(); - } - } - - // - // Order change in session recording status. To stop recording, pass - // null in place of the fname argument. - // - - void setRecordingStatus(String fname) { - synchronized (recordingSync) { - sessionFileName = fname; - recordingStatusChanged = true; - } - } - - // - // Start or stop session recording. Returns true if this method call - // causes recording of a new session. - // - - boolean checkRecordingStatus() throws IOException { - synchronized (recordingSync) { - if (recordingStatusChanged) { - recordingStatusChanged = false; - if (sessionFileName != null) { - startRecording(); - return true; - } else { - stopRecording(); - } - } - } - return false; - } - - // - // Start session recording. - // - - protected void startRecording() throws IOException { - synchronized (recordingSync) { - if (!recordingActive) { - // Save settings to restore them after recording the session. - cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] - .getSelectedItem(); - eightBitColorsDef = options.choices[options.eightBitColorsIndex] - .getSelectedItem(); - // Set options to values suitable for recording. - options.choices[options.cursorUpdatesIndex].select("Disable"); - options.choices[options.cursorUpdatesIndex].setEnabled(false); - options.setEncodings(); - options.choices[options.eightBitColorsIndex].select("No"); - options.choices[options.eightBitColorsIndex].setEnabled(false); - options.setColorFormat(); - } else { - rfb.closeSession(); - } - - System.out.println("Recording the session in " + sessionFileName); - rfb.startSession(sessionFileName); - recordingActive = true; - } - } - - // - // Stop session recording. - // - - protected void stopRecording() throws IOException { - synchronized (recordingSync) { - if (recordingActive) { - // Restore options. - options.choices[options.cursorUpdatesIndex] - .select(cursorUpdatesDef); - options.choices[options.cursorUpdatesIndex].setEnabled(true); - options.setEncodings(); - options.choices[options.eightBitColorsIndex] - .select(eightBitColorsDef); - options.choices[options.eightBitColorsIndex].setEnabled(true); - options.setColorFormat(); - - rfb.closeSession(); - System.out.println("Session recording stopped."); - } - sessionFileName = null; - recordingActive = false; - } - } - - // - // readParameters() - read parameters from the html source or from the - // command line. On the command line, the arguments are just a sequence of - // param_name/param_value pairs where the names and values correspond to - // those expected in the html applet tag source. - // - - void readParameters() { - host = readParameter("HOST", !inAnApplet); - - - if (host == null) { - host = getCodeBase().getHost(); - if (host.equals("")) { - fatalError("HOST parameter not specified"); - } - } - - port = readIntParameter("PORT", 5550); - - - // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. - readPasswordParameters(); - - String str; - - if (inAnApplet) { - str = readParameter("Open New Window", false); - if (str != null && str.equalsIgnoreCase("Yes")) - inSeparateFrame = true; - } - - - // "Show Controls" set to "No" disables button panel. - showControls = true; - str = readParameter("Show Controls", false); - if (str != null && str.equalsIgnoreCase("No")) - showControls = false; - - // "Offer Relogin" set to "No" disables "Login again" and "Close - // window" buttons under error messages in applet mode. - offerRelogin = true; - str = readParameter("Offer Relogin", false); - if (str != null && str.equalsIgnoreCase("No")) - offerRelogin = false; - - // Do we continue showing desktop on remote disconnect? - showOfflineDesktop = false; - str = readParameter("Show Offline Desktop", false); - if (str != null && str.equalsIgnoreCase("Yes")) - showOfflineDesktop = true; - - // Fine tuning options. - deferScreenUpdates = readIntParameter("Defer screen updates", 20); - deferCursorUpdates = readIntParameter("Defer cursor updates", 10); - deferUpdateRequests = readIntParameter("Defer update requests", 0); - - // Debugging options. - debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); - debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); - - // SocketFactory. - socketFactory = readParameter("SocketFactory", false); - } - - // - // Read password parameters. If an "ENCPASSWORD" parameter is set, - // then decrypt the password into the passwordParam string. Otherwise, - // try to read the "PASSWORD" parameter directly to passwordParam. - // - - private void readPasswordParameters() { - String encPasswordParam = readParameter("ENCPASSWORD", false); - if (encPasswordParam == null) { - passwordParam = readParameter("PASSWORD", false); - - } else { - // ENCPASSWORD is hexascii-encoded. Decode. - byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; - int len = encPasswordParam.length() / 2; - if (len > 8) - len = 8; - for (int i = 0; i < len; i++) { - String hex = encPasswordParam.substring(i * 2, i * 2 + 2); - Integer x = new Integer(Integer.parseInt(hex, 16)); - pw[i] = x.byteValue(); - } - // Decrypt the password. - byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; - DesCipher des = new DesCipher(key); - des.decrypt(pw, 0, pw, 0); - passwordParam = new String(pw); - - } - } - - public String readParameter(String name, boolean required) { - if (inAnApplet) { - String s = getParameter(name); - if ((s == null) && required) { - fatalError(name + " parameter not specified"); - } - return s; - } - - for (int i = 0; i < mainArgs.length; i += 2) { - if (mainArgs[i].equalsIgnoreCase(name)) { - try { - return mainArgs[i + 1]; - } catch (Exception e) { - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - } - } - if (required) { - fatalError(name + " parameter not specified"); - } - return null; - } - - int readIntParameter(String name, int defaultValue) { - String str = readParameter(name, false); - int result = defaultValue; - if (str != null) { - try { - result = Integer.parseInt(str); - } catch (NumberFormatException e) { - } - } - return result; - } - - // - // moveFocusToDesktop() - move keyboard focus either to VncCanvas. - // - - void moveFocusToDesktop() { - if (vncContainer != null) { - if (vc != null && vncContainer.isAncestorOf(vc)) - vc.requestFocus(); - } - } - - // - // disconnect() - close connection to server. - // - - synchronized public void disconnect() { - System.out.println("Disconnecting"); - - if (vc != null) { - double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; - double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; - int nRealRects = vc.statNumPixelRects; - int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; - System.out.println("Updates received: " + vc.statNumUpdates + " (" - + nRealRects + " rectangles + " + nPseudoRects - + " pseudo), " + rate + " updates/sec"); - int numRectsOther = nRealRects - vc.statNumRectsTight - - vc.statNumRectsZRLE - vc.statNumRectsHextile - - vc.statNumRectsRaw - vc.statNumRectsCopy; - System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight - + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" - + vc.statNumRectsZRLE + " Hextile=" - + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw - + " CopyRect=" + vc.statNumRectsCopy + " other=" - + numRectsOther); - - int raw = vc.statNumBytesDecoded; - int compressed = vc.statNumBytesEncoded; - if (compressed > 0) { - double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; - System.out.println("Pixel data: " + vc.statNumBytesDecoded - + " bytes, " + vc.statNumBytesEncoded - + " compressed, ratio " + ratio); - } - } - - if (rfb != null && !rfb.closed()) - rfb.close(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - - if (inAnApplet) { - showMessage("Disconnected"); - } else { - System.exit(0); - } - } - - // - // fatalError() - print out a fatal error message. - // FIXME: Do we really need two versions of the fatalError() method? - // - - synchronized public void fatalError(String str) { - System.out.println(str); - - if (inAnApplet) { - // vncContainer null, applet not inited, - // can not present the error to the user. - Thread.currentThread().stop(); - } else { - System.exit(1); - } - } - - synchronized public void fatalError(String str, Exception e) { - - if (rfb != null && rfb.closed()) { - // Not necessary to show error message if the error was caused - // by I/O problems after the rfb.close() method call. - System.out.println("RFB thread finished"); - return; - } - - System.out.println(str); - e.printStackTrace(); - - if (rfb != null) - rfb.close(); - - if (inAnApplet) { - showMessage(str); - } else { - System.exit(1); - } - } - - // - // Show message text and optionally "Relogin" and "Close" buttons. - // - - void showMessage(String msg) { - vncContainer.removeAll(); - - Label errLabel = new Label(msg, Label.CENTER); - errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); - - if (offerRelogin) { - - Panel gridPanel = new Panel(new GridLayout(0, 1)); - Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); - outerPanel.add(gridPanel); - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); - vncContainer.add(outerPanel); - Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); - textPanel.add(errLabel); - gridPanel.add(textPanel); - gridPanel.add(new ReloginPanel(this)); - - } else { - - vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); - vncContainer.add(errLabel); - - } - - if (inSeparateFrame) { - vncFrame.pack(); - } else { - validate(); - } - } - - // - // Stop the applet. - // Main applet thread will terminate on first exception - // after seeing that rfbThread has been set to null. - // - - public void stop() { - System.out.println("Stopping applet"); - rfbThread = null; - } - - // - // This method is called before the applet is destroyed. - // - - public void destroy() { - System.out.println("Destroying applet"); - - vncContainer.removeAll(); - options.dispose(); - clipboard.dispose(); - if (rec != null) - rec.dispose(); - if (rfb != null && !rfb.closed()) - rfb.close(); - if (inSeparateFrame) - vncFrame.dispose(); - } - - // - // Start/stop receiving mouse events. - // - - public void enableInput(boolean enable) { - vc.enableInput(enable); - } - - // - // Close application properly on window close event. - // - - public void windowClosing(WindowEvent evt) { - System.out.println("Closing window"); - if (rfb != null) - disconnect(); - - vncContainer.hide(); - - if (!inAnApplet) { - System.exit(0); - } - } - - // - // Ignore window events we're not interested in. - // - - public void windowActivated(WindowEvent evt) { - } - - public void windowDeactivated(WindowEvent evt) { - } - - public void windowOpened(WindowEvent evt) { - } - - public void windowClosed(WindowEvent evt) { - } - - public void windowIconified(WindowEvent evt) { - } - - public void windowDeiconified(WindowEvent evt) { - } -} diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/WaitReply.java --- a/src/myVncClient/WaitReply.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,64 +0,0 @@ -package myVncClient; - -import java.net.*; -import java.io.*; - -public class WaitReply extends Thread { - // MyVncClient client; - InterfaceForViewer client; - private String treenum; - boolean passflag; - - - /* - * public WaitReply(String treenum,MyVncClient client) { this.client = - * client; this.treenum = treenum; } - */ - - public WaitReply(String treenum, InterfaceForViewer client) { - this.client = client; - this.treenum = treenum; - } - - public boolean checkPath() { - return passflag; - } - - public void run() { - Socket clientSocket = null; - ServerSocket echoServer = null; - // boolean mainFlag; - - while (true) { - try { - echoServer = new ServerSocket(10001 + Integer.parseInt(treenum)); - } catch (IOException e) { - System.out.println(e); - } - try { - clientSocket = echoServer.accept(); - if (clientSocket != null) { - client.close(); - passflag = true; - // client.clientSocket = clientSocket; - client.setClientSocket(clientSocket); - client.init(); - client.setEchoValue(null); - client.getParentName(); - client.start_threads(); - client.start(); - // MyVncClient.main(clientSocket); - // echo.Interruption(clientSocket); - echoServer.close(); - } - - } catch (IOException e) { - System.out.println(e); - } - /* - * try { Thread.sleep(100); } catch (InterruptedException e) { - * e.printStackTrace(); } - */ - } - } -} \ No newline at end of file diff -r 7be14292da1b -r 0bb5ff851d76 src/myVncClient/ZlibInStream.java --- a/src/myVncClient/ZlibInStream.java Tue Dec 20 19:03:51 2011 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,116 +0,0 @@ -package myVncClient; -/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - * USA. - */ - -// -// A ZlibInStream reads from a zlib.io.InputStream -// - -public class ZlibInStream extends InStream { - - static final int defaultBufSize = 16384; - - public ZlibInStream(int bufSize_) { - bufSize = bufSize_; - b = new byte[bufSize]; - ptr = end = ptrOffset = 0; - inflater = new java.util.zip.Inflater(); - } - - public ZlibInStream() { - this(defaultBufSize); - } - - public void setUnderlying(InStream is, int bytesIn_) { - underlying = is; - bytesIn = bytesIn_; - ptr = end = 0; - } - - public void reset() throws Exception { - ptr = end = 0; - if (underlying == null) - return; - - while (bytesIn > 0) { - decompress(); - end = 0; // throw away any data - } - underlying = null; - } - - public int pos() { - return ptrOffset + ptr; - } - - protected int overrun(int itemSize, int nItems) throws Exception { - if (itemSize > bufSize) - throw new Exception("ZlibInStream overrun: max itemSize exceeded"); - if (underlying == null) - throw new Exception("ZlibInStream overrun: no underlying stream"); - - if (end - ptr != 0) - System.arraycopy(b, ptr, b, 0, end - ptr); - - ptrOffset += ptr; - end -= ptr; - ptr = 0; - - while (end < itemSize) { - decompress(); - } - - if (itemSize * nItems > end) - nItems = end / itemSize; - - return nItems; - } - - // decompress() calls the decompressor once. Note that this won't - // necessarily generate any output data - it may just consume some input - // data. Returns false if wait is false and we would block on the underlying - // stream. - - private void decompress() throws Exception { - try { - underlying.check(1); - int avail_in = underlying.getend() - underlying.getptr(); - if (avail_in > bytesIn) - avail_in = bytesIn; - - if (inflater.needsInput()) { - inflater.setInput(underlying.getbuf(), underlying.getptr(), - avail_in); - } - int n = inflater.inflate(b, end, bufSize - end); - end += n; - if (inflater.needsInput()) { - bytesIn -= avail_in; - underlying.setptr(underlying.getptr() + avail_in); - } - } catch (java.util.zip.DataFormatException e) { - throw new Exception("ZlibInStream: inflate failed"); - } - } - - private InStream underlying; - private int bufSize; - private int ptrOffset; - private java.util.zip.Inflater inflater; - private int bytesIn; -}