# HG changeset patch
# User Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
# Date 1453789922 -32400
# Node ID 15836504f1a2b410212d0d62969c1f83750bcfe0
# Parent  ffe01c959cdd3d6b2ab03d312f4a06f9f943c8da
Fix ErrorAnnounce

diff -r ffe01c959cdd -r 15836504f1a2 .idea/workspace.xml
--- a/.idea/workspace.xml	Fri Jan 22 07:51:57 2016 +0900
+++ b/.idea/workspace.xml	Tue Jan 26 15:32:02 2016 +0900
@@ -1,14 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="0a04b9e3-21eb-43ee-b441-59e664eecd89" name="Default" comment="settingsChanged">
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java" afterPath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java" />
-    </list>
+    <list default="true" id="0a04b9e3-21eb-43ee-b441-59e664eecd89" name="Default" comment="settingsChanged" />
     <ignored path="TreeVNC.iws" />
     <ignored path=".idea/workspace.xml" />
     <ignored path="$PROJECT_DIR$/.gradle/" />
@@ -45,21 +38,11 @@
     <splitter split-orientation="horizontal" split-proportion="0.5274648">
       <split-first>
         <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-          <file leaf-file-name="FramebufferUpdateRequestMessage.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/client/FramebufferUpdateRequestMessage.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="60" column="9" selection-start-line="60" selection-start-column="9" selection-end-line="60" selection-end-column="9" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
           <file leaf-file-name="Viewer.java" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/Viewer.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="329" column="46" selection-start-line="329" selection-start-column="46" selection-end-line="329" selection-end-column="46" />
+                  <caret line="329" column="35" selection-start-line="329" selection-start-column="35" selection-end-line="329" selection-end-column="35" />
                   <folding>
                     <element signature="e#10476#10648#0" expanded="true" />
                     <element signature="e#10647#10648#0" expanded="true" />
@@ -68,11 +51,11 @@
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="TreeViewer.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/TreeViewer.java">
+          <file leaf-file-name="ChildNodeAnnounce.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ChildNodeAnnounce.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="106" column="47" selection-start-line="106" selection-start-column="47" selection-end-line="106" selection-end-column="47" />
+                  <caret line="28" column="0" selection-start-line="28" selection-start-column="0" selection-end-line="28" selection-end-column="0" />
                   <folding />
                 </state>
               </provider>
@@ -88,11 +71,11 @@
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="Writer.java" pinned="false" current-in-tab="true">
+          <file leaf-file-name="Writer.java" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.7640891">
-                  <caret line="114" column="21" selection-start-line="114" selection-start-column="21" selection-end-line="114" selection-end-column="21" />
+                <state vertical-scroll-proportion="0.0">
+                  <caret line="104" column="0" selection-start-line="104" selection-start-column="0" selection-end-line="104" selection-end-column="0" />
                   <folding />
                 </state>
               </provider>
@@ -103,18 +86,7 @@
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
                   <caret line="34" column="16" selection-start-line="34" selection-start-column="16" selection-end-line="34" selection-end-column="16" />
-                  <folding>
-                    <element signature="e#352#353#0" expanded="false" />
-                    <element signature="e#382#383#0" expanded="false" />
-                    <element signature="e#425#426#0" expanded="false" />
-                    <element signature="e#463#464#0" expanded="false" />
-                    <element signature="e#502#503#0" expanded="false" />
-                    <element signature="e#533#534#0" expanded="false" />
-                    <element signature="e#561#562#0" expanded="false" />
-                    <element signature="e#588#589#0" expanded="false" />
-                    <element signature="e#631#632#0" expanded="false" />
-                    <element signature="e#664#665#0" expanded="false" />
-                  </folding>
+                  <folding />
                 </state>
               </provider>
             </entry>
@@ -123,17 +95,22 @@
             <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ConnectionPresenter.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="169" column="30" selection-start-line="169" selection-start-column="30" selection-end-line="169" selection-end-column="30" />
-                  <folding />
+                  <caret line="233" column="33" selection-start-line="233" selection-start-column="33" selection-end-line="233" selection-end-column="33" />
+                  <folding>
+                    <element signature="e#3215#3216#0" expanded="true" />
+                    <element signature="e#3252#3253#0" expanded="true" />
+                    <element signature="e#12221#12222#0" expanded="true" />
+                    <element signature="e#12252#12253#0" expanded="true" />
+                  </folding>
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="ProtocolContext.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ProtocolContext.java">
+          <file leaf-file-name="ConnectionView.java" pinned="false" current-in-tab="true">
+            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/gui/ConnectionView.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="107" column="36" selection-start-line="107" selection-start-column="36" selection-end-line="107" selection-end-column="36" />
+                <state vertical-scroll-proportion="0.6386768">
+                  <caret line="418" column="23" selection-start-line="418" selection-start-column="23" selection-end-line="418" selection-end-column="23" />
                   <folding />
                 </state>
               </provider>
@@ -143,7 +120,7 @@
             <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="64" column="0" selection-start-line="64" selection-start-column="0" selection-end-line="64" selection-end-column="0" />
+                  <caret line="47" column="37" selection-start-line="47" selection-start-column="37" selection-end-line="47" selection-end-column="37" />
                   <folding />
                 </state>
               </provider>
@@ -166,21 +143,42 @@
           <file leaf-file-name="TreeRFBProto.java" pinned="false" current-in-tab="true">
             <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.47554347">
-                  <caret line="342" column="37" selection-start-line="342" selection-start-column="37" selection-end-line="342" selection-end-column="37" />
+                <state vertical-scroll-proportion="0.59923667">
+                  <caret line="983" column="8" selection-start-line="983" selection-start-column="8" selection-end-line="983" selection-end-column="8" />
                   <folding>
                     <element signature="imports" expanded="true" />
-                    <element signature="e#7677#14802#0" expanded="true" />
-                    <element signature="e#11965#12291#0" expanded="true" />
-                    <element signature="e#12290#12291#0" expanded="true" />
-                    <element signature="e#14801#14802#0" expanded="true" />
-                    <element signature="e#17310#17311#0" expanded="true" />
-                    <element signature="e#17343#17344#0" expanded="true" />
+                    <element signature="e#4788#7510#0" expanded="true" />
+                    <element signature="e#7509#7510#0" expanded="true" />
+                    <element signature="e#31498#31499#0" expanded="true" />
+                    <element signature="e#31523#31524#0" expanded="true" />
+                    <element signature="e#36139#36140#0" expanded="true" />
+                    <element signature="e#36170#36171#0" expanded="true" />
+                    <element signature="e#38446#38458#0" expanded="true" />
                   </folding>
                 </state>
               </provider>
             </entry>
           </file>
+          <file leaf-file-name="SwingNetworkConnectionWorker.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingNetworkConnectionWorker.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state vertical-scroll-proportion="0.0">
+                  <caret line="178" column="16" selection-start-line="178" selection-start-column="16" selection-end-line="178" selection-end-column="16" />
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file leaf-file-name="SwingViewerWindow.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state vertical-scroll-proportion="0.0">
+                  <caret line="957" column="16" selection-start-line="957" selection-start-column="16" selection-end-line="957" selection-end-column="16" />
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
           <file leaf-file-name="ReadyShareSound.java" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ReadyShareSound.java">
               <provider selected="true" editor-type-id="text-editor">
@@ -201,34 +199,42 @@
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="RequestScreenThread.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/RequestScreenThread.java">
+          <file leaf-file-name="ReceiverTask.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="30" column="16" selection-start-line="30" selection-start-column="16" selection-end-line="30" selection-end-column="16" />
+                <state vertical-scroll-proportion="-12.703704">
+                  <caret line="343" column="27" selection-start-line="343" selection-start-column="27" selection-end-line="343" selection-end-column="27" />
                   <folding>
-                    <element signature="e#277#278#0" expanded="true" />
-                    <element signature="e#294#295#0" expanded="true" />
-                    <element signature="e#948#949#0" expanded="true" />
-                    <element signature="e#969#970#0" expanded="true" />
+                    <element signature="e#0#18316#0" expanded="true" />
+                    <element signature="imports" expanded="true" />
                   </folding>
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="ReceiverTask.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java">
+          <file leaf-file-name="Protocol.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/Protocol.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="121" column="0" selection-start-line="121" selection-start-column="0" selection-end-line="121" selection-end-column="0" />
+                  <caret line="238" column="20" selection-start-line="238" selection-start-column="20" selection-end-line="238" selection-end-column="20" />
                   <folding>
-                    <element signature="e#0#18359#0" expanded="true" />
-                    <element signature="imports" expanded="true" />
+                    <element signature="e#8521#8522#0" expanded="true" />
+                    <element signature="e#8562#8563#0" expanded="true" />
                   </folding>
                 </state>
               </provider>
             </entry>
           </file>
+          <file leaf-file-name="SenderTask.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/SenderTask.java">
+              <provider selected="true" editor-type-id="text-editor">
+                <state vertical-scroll-proportion="0.0">
+                  <caret line="64" column="29" selection-start-line="64" selection-start-column="29" selection-end-line="64" selection-end-column="29" />
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
           <file leaf-file-name="Reader.java" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Reader.java">
               <provider selected="true" editor-type-id="text-editor">
@@ -242,18 +248,8 @@
           <file leaf-file-name="SwingRfbConnectionWorker.java" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.java">
               <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="-4.0740743">
-                  <caret line="165" column="20" selection-start-line="165" selection-start-column="20" selection-end-line="165" selection-end-column="20" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="Object.java" pinned="false" current-in-tab="false">
-            <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/src.zip!/java/lang/Object.java">
-              <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="381" column="29" selection-start-line="381" selection-start-column="29" selection-end-line="381" selection-end-column="29" />
+                  <caret line="66" column="36" selection-start-line="66" selection-start-column="36" selection-end-line="66" selection-end-column="36" />
                   <folding />
                 </state>
               </provider>
@@ -541,7 +537,6 @@
         <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/InitState.java" />
         <option value="$PROJECT_DIR$/README.txt" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/ConnectionParams.java" />
-        <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ViewerInterface.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVNCNetwork.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/UiSettingsData.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/UiSettings.java" />
@@ -574,14 +569,15 @@
         <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/Protocol.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/SenderTask.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/MessageQueue.java" />
-        <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java" />
+        <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ViewerInterface.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java" />
+        <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java" />
       </list>
     </option>
   </component>
@@ -615,9 +611,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="PackagesPane" />
-      <pane id="Scope" />
-      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -894,6 +887,9 @@
           </PATH>
         </subPane>
       </pane>
+      <pane id="Scope" />
+      <pane id="PackagesPane" />
+      <pane id="Scratches" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -913,7 +909,7 @@
     <property name="settings.editor.selected.configurable" value="preferences.editor" />
     <property name="settings.editor.splitter.proportion" value="0.2" />
   </component>
-  <component name="RunManager" selected="Application.TreeeViewer -d">
+  <component name="RunManager" selected="Application.TreeViewer">
     <configuration default="false" name="TreeViewer" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea">
         <pattern>
@@ -1338,17 +1334,17 @@
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.11642411" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.1155268" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32988676" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.1359375" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.13541667" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.15729167" sideWeight="0.49499285" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
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+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24768947" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" x="1924" y="434" width="1916" height="296" />
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@@ -1525,12 +1521,6 @@
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@@ -1555,12 +1545,6 @@
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@@ -1578,12 +1562,6 @@
           <option name="timeStamp" value="218" />
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@@ -1717,16 +1695,46 @@
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-          <line>104</line>
+          <url>file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java</url>
+          <line>133</line>
+          <properties />
+          <option name="timeStamp" value="482" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java</url>
+          <line>829</line>
+          <properties />
+          <option name="timeStamp" value="484" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java</url>
+          <line>212</line>
           <properties />
-          <option name="timeStamp" value="479" />
+          <option name="timeStamp" value="485" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java</url>
+          <line>972</line>
+          <properties />
+          <option name="timeStamp" value="487" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingNetworkConnectionWorker.java</url>
+          <line>174</line>
+          <properties />
+          <option name="timeStamp" value="488" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java</url>
+          <line>335</line>
+          <properties />
+          <option name="timeStamp" value="490" />
         </line-breakpoint>
       </breakpoints>
       <breakpoints-dialog>
         <breakpoints-dialog />
       </breakpoints-dialog>
-      <option name="time" value="482" />
+      <option name="time" value="491" />
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@@ -1743,31 +1751,6 @@
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@@ -1872,14 +1855,6 @@
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@@ -1896,22 +1871,6 @@
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@@ -1945,7 +1904,12 @@
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+            <element signature="e#0#2596#0" expanded="false" />
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+          </folding>
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@@ -1965,30 +1929,11 @@
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+          <folding />
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@@ -2016,35 +1961,10 @@
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@@ -2060,7 +1980,13 @@
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@@ -2068,15 +1994,6 @@
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@@ -2093,17 +2010,6 @@
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         <state vertical-scroll-proportion="0.0">
@@ -2120,6 +2026,30 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java">
+      <provider selected="true" editor-type-id="text-editor">
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java">
+      <provider selected="true" editor-type-id="text-editor">
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+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java">
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+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ReadyShareSound.java">
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         <state vertical-scroll-proportion="0.0">
@@ -2128,9 +2058,60 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ScreenChangeRequest.java">
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+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Reader.java">
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+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/Protocol.java">
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+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/SenderTask.java">
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+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.java">
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     <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ViewerInterface.java">
       <provider selected="true" editor-type-id="text-editor">
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@@ -2139,7 +2120,7 @@
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@@ -2147,18 +2128,26 @@
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-    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/Protocol.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ChildNodeAnnounce.java">
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+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingNetworkConnectionWorker.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-4.0740743">
-          <caret line="165" column="20" selection-start-line="165" selection-start-column="20" selection-end-line="165" selection-end-column="20" />
+        <state vertical-scroll-proportion="0.0">
+          <caret line="178" column="16" selection-start-line="178" selection-start-column="16" selection-end-line="178" selection-end-column="16" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/src.zip!/java/awt/event/WindowListener.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.33333334">
+          <caret line="60" column="16" selection-start-line="60" selection-start-column="16" selection-end-line="60" selection-end-column="16" />
           <folding />
         </state>
       </provider>
@@ -2166,35 +2155,60 @@
     <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ConnectionPresenter.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
-          <caret line="169" column="30" selection-start-line="169" selection-start-column="30" selection-end-line="169" selection-end-column="30" />
+          <caret line="233" column="33" selection-start-line="233" selection-start-column="33" selection-end-line="233" selection-end-column="33" />
+          <folding>
+            <element signature="e#3215#3216#0" expanded="true" />
+            <element signature="e#3252#3253#0" expanded="true" />
+            <element signature="e#12221#12222#0" expanded="true" />
+            <element signature="e#12252#12253#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/gui/ConnectionView.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.6386768">
+          <caret line="418" column="23" selection-start-line="418" selection-start-column="23" selection-end-line="418" selection-end-column="23" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="-12.703704">
+          <caret line="343" column="27" selection-start-line="343" selection-start-column="27" selection-end-line="343" selection-end-column="27" />
+          <folding>
+            <element signature="e#0#18316#0" expanded="true" />
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="957" column="16" selection-start-line="957" selection-start-column="16" selection-end-line="957" selection-end-column="16" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.47554347">
-          <caret line="342" column="37" selection-start-line="342" selection-start-column="37" selection-end-line="342" selection-end-column="37" />
+        <state vertical-scroll-proportion="0.59923667">
+          <caret line="983" column="8" selection-start-line="983" selection-start-column="8" selection-end-line="983" selection-end-column="8" />
           <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#7677#14802#0" expanded="true" />
-            <element signature="e#11965#12291#0" expanded="true" />
-            <element signature="e#12290#12291#0" expanded="true" />
-            <element signature="e#14801#14802#0" expanded="true" />
-            <element signature="e#17310#17311#0" expanded="true" />
-            <element signature="e#17343#17344#0" expanded="true" />
+            <element signature="e#4788#7510#0" expanded="true" />
+            <element signature="e#7509#7510#0" expanded="true" />
+            <element signature="e#31498#31499#0" expanded="true" />
+            <element signature="e#31523#31524#0" expanded="true" />
+            <element signature="e#36139#36140#0" expanded="true" />
+            <element signature="e#36170#36171#0" expanded="true" />
+            <element signature="e#38446#38458#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.7640891">
-          <caret line="114" column="21" selection-start-line="114" selection-start-column="21" selection-end-line="114" selection-end-column="21" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
   </component>
   <component name="hg4idea.settings">
     <option name="CHECK_INCOMING_OUTGOING" value="true" />
diff -r ffe01c959cdd -r 15836504f1a2 src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java
--- a/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java	Fri Jan 22 07:51:57 2016 +0900
+++ b/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java	Tue Jan 26 15:32:02 2016 +0900
@@ -339,10 +339,9 @@
                     reader.read(errorMessage);
                     String errorMessageStr = new String(errorMessage, "UTF-8");
                     if (id == rfb.getId()) {
-                        rfb.getViewer().getConnectionPresenter().showConnectionErrorDialog(errorMessageStr);
+                        rfb.getViewer().getConnectionPresenter().showPortErrorDialog(errorMessageStr);
                         rfb.getViewer().getConnectionPresenter().clearMessage();
-                    }
-                    if (!rfb.hasParent()) {
+                    } else {
                         reader.reset();
                         rfb.readSendData(length + 20, reader, null, rect);
                     }
diff -r ffe01c959cdd -r 15836504f1a2 src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Fri Jan 22 07:51:57 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Tue Jan 26 15:32:02 2016 +0900
@@ -1001,7 +1001,7 @@
         if (previousContext != null && isTreeManager() && hasParent()) {
             Reader previousReader = previousContext.getReader();
             Writer previousWriter = previousContext.getWriter();
-            //exchangeDirectConnectedServer(previousReader, previousWriter);
+            // exchangeDirectConnectedServer(previousReader, previousWriter);
         }
         enableChildrenTransmission();
         printNetworkInterface();