# HG changeset patch
# User Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
# Date 1453416717 -32400
# Node ID ffe01c959cdd3d6b2ab03d312f4a06f9f943c8da
# Parent  752788fdae038a4fdb50337fbef2f5926af1db84
Fix LostChild for root node

diff -r 752788fdae03 -r ffe01c959cdd .idea/workspace.xml
--- a/.idea/workspace.xml	Wed Jan 20 17:20:58 2016 +0900
+++ b/.idea/workspace.xml	Fri Jan 22 07:51:57 2016 +0900
@@ -4,7 +4,10 @@
     <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/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.java" afterPath="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.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>
     <ignored path="TreeVNC.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -42,80 +45,34 @@
     <splitter split-orientation="horizontal" split-proportion="0.5274648">
       <split-first>
         <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-          <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="65" column="29" selection-start-line="65" selection-start-column="29" selection-end-line="65" selection-end-column="29" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
           <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="56" column="32" selection-start-line="56" selection-start-column="32" selection-end-line="56" selection-end-column="32" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="TreeRFBProto.java" pinned="false" current-in-tab="false">
-            <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="0.0">
-                  <caret line="996" column="29" selection-start-line="996" selection-start-column="29" selection-end-line="996" selection-end-column="29" />
-                  <folding>
-                    <element signature="imports" expanded="true" />
-                    <element signature="e#36179#36180#0" expanded="true" />
-                    <element signature="e#36213#36214#0" expanded="true" />
-                  </folding>
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="ZRLEESender.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/encoding/decoder/ZRLEESender.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="56" column="39" selection-start-line="56" selection-start-column="39" selection-end-line="56" selection-end-column="39" />
+                  <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="ReceiveSound.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ReceiveSound.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="38" column="0" selection-start-line="38" selection-start-column="0" selection-end-line="38" selection-end-column="0" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="ReceiverTask.java" pinned="false" current-in-tab="true">
-            <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="0.13469985">
-                  <caret line="94" column="20" selection-start-line="94" selection-start-column="20" selection-end-line="94" selection-end-column="20" />
-                  <folding>
-                    <element signature="e#0#18516#0" expanded="true" />
-                    <element signature="imports" expanded="true" />
-                    <element signature="e#18036#18037#0" expanded="true" />
-                    <element signature="e#18069#18070#0" expanded="true" />
-                  </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="448" column="12" selection-start-line="448" selection-start-column="12" selection-end-line="448" selection-end-column="12" />
+                  <caret line="329" column="46" selection-start-line="329" selection-start-column="46" selection-end-line="329" selection-end-column="46" />
+                  <folding>
+                    <element signature="e#10476#10648#0" expanded="true" />
+                    <element signature="e#10647#10648#0" expanded="true" />
+                  </folding>
+                </state>
+              </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">
+              <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" />
                   <folding />
                 </state>
               </provider>
@@ -125,7 +82,68 @@
             <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="102" column="22" selection-start-line="102" selection-start-column="22" selection-end-line="102" selection-end-column="22" />
+                  <caret line="127" column="13" selection-start-line="127" selection-start-column="13" selection-end-line="127" selection-end-column="13" />
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file leaf-file-name="Writer.java" pinned="false" current-in-tab="true">
+            <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>
+          </file>
+          <file leaf-file-name="TreeVNCNode.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVNCNode.java">
+              <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>
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file leaf-file-name="ConnectionPresenter.java" pinned="false" current-in-tab="false">
+            <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 />
+                </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">
+              <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" />
+                  <folding />
+                </state>
+              </provider>
+            </entry>
+          </file>
+          <file leaf-file-name="TreeVncCommandChannelListener.java" pinned="false" current-in-tab="false">
+            <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" />
                   <folding />
                 </state>
               </provider>
@@ -135,17 +153,7 @@
             <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="73" column="16" selection-start-line="73" selection-start-column="16" selection-end-line="73" selection-end-column="16" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="ScreenChangeRequest.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ScreenChangeRequest.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="44" column="0" selection-start-line="44" selection-start-column="0" selection-end-line="44" selection-end-column="0" />
+                  <caret line="69" column="0" selection-start-line="69" selection-start-column="0" selection-end-line="69" selection-end-column="0" />
                   <folding />
                 </state>
               </provider>
@@ -155,101 +163,97 @@
       </split-first>
       <split-second>
         <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-          <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">
+          <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" />
+                  <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" />
+                  </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">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="925" column="0" selection-start-line="925" selection-start-column="0" selection-end-line="925" selection-end-column="0" />
+                  <caret line="23" column="8" selection-start-line="23" selection-start-column="8" selection-end-line="23" selection-end-column="8" />
                   <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">
+          <file leaf-file-name="MulticastQueue.java" pinned="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/MulticastQueue.java">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="120" column="0" selection-start-line="120" selection-start-column="0" selection-end-line="120" selection-end-column="0" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="SwingRfbConnectionWorker.java" pinned="false" current-in-tab="true">
-            <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="-1.543662">
-                  <caret line="172" column="26" selection-start-line="172" selection-start-column="26" selection-end-line="172" selection-end-column="26" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="SwingConnectionWorkerFactory.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingConnectionWorkerFactory.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="62" column="0" selection-start-line="62" selection-start-column="0" selection-end-line="62" selection-end-column="0" />
+                  <caret line="95" column="17" selection-start-line="95" selection-start-column="17" selection-end-line="95" selection-end-column="17" />
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="ConnectionPresenter.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ConnectionPresenter.java">
+          <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">
               <provider selected="true" editor-type-id="text-editor">
                 <state vertical-scroll-proportion="0.0">
-                  <caret line="199" column="0" selection-start-line="199" selection-start-column="0" selection-end-line="199" selection-end-column="0" />
-                  <folding />
+                  <caret line="30" column="16" selection-start-line="30" selection-start-column="16" selection-end-line="30" selection-end-column="16" />
+                  <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" />
+                  </folding>
                 </state>
               </provider>
             </entry>
           </file>
-          <file leaf-file-name="InitState.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/InitState.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="34" column="29" selection-start-line="34" selection-start-column="29" selection-end-line="34" selection-end-column="29" />
+                  <caret line="121" column="0" selection-start-line="121" selection-start-column="0" selection-end-line="121" selection-end-column="0" />
+                  <folding>
+                    <element signature="e#0#18359#0" expanded="true" />
+                    <element signature="imports" expanded="true" />
+                  </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">
+                <state vertical-scroll-proportion="0.0">
+                  <caret line="175" column="0" selection-start-line="175" selection-start-column="0" selection-end-line="175" selection-end-column="0" />
                   <folding />
                 </state>
               </provider>
             </entry>
           </file>
-          <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">
+          <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="0.0">
-                  <caret line="90" column="24" selection-start-line="90" selection-start-column="24" selection-end-line="90" selection-end-column="24" />
+                <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="HandshakeState.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/HandshakeState.java">
+          <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="54" column="19" selection-start-line="54" selection-start-column="19" selection-end-line="54" selection-end-column="19" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="ScreenChangeSelectionPanel.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ScreenChangeSelectionPanel.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="58" column="0" selection-start-line="58" selection-start-column="0" selection-end-line="58" selection-end-column="0" />
-                  <folding />
-                </state>
-              </provider>
-            </entry>
-          </file>
-          <file leaf-file-name="ServerInitMessage.java" pinned="false" current-in-tab="false">
-            <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/encoding/ServerInitMessage.java">
-              <provider selected="true" editor-type-id="text-editor">
-                <state vertical-scroll-proportion="0.0">
-                  <caret line="16" column="35" selection-start-line="16" selection-start-column="35" selection-end-line="16" selection-end-column="35" />
+                  <caret line="381" column="29" selection-start-line="381" selection-start-column="29" selection-end-line="381" selection-end-column="29" />
                   <folding />
                 </state>
               </provider>
@@ -546,10 +550,8 @@
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/gui/OptionsDialog.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/test/TestTextBox.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/FindRoot.java" />
-        <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/TreeViewer.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/RfbConnectionWorker.java" />
-        <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/Viewer.java" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/CuiViewer.java" />
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@@ -568,20 +570,22 @@
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         <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" />
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-        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Writer.java" />
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     <option name="height" value="1177" />
@@ -611,6 +615,9 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
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+      <pane id="Scope" />
+      <pane id="Scratches" />
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@@ -803,6 +810,36 @@
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
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+            <PATH_ELEMENT>
+              <option name="myItemId" value="TreeVNC" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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+            <PATH_ELEMENT>
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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+            <PATH_ELEMENT>
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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+            <PATH_ELEMENT>
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+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
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@@ -857,9 +894,6 @@
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@@ -1294,7 +1328,7 @@
     <servers />
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   <component name="ToolWindowManager">
-    <frame x="1920" y="23" width="1920" height="1177" extended-state="6" />
+    <frame x="0" y="23" width="1920" height="1177" extended-state="6" />
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@@ -1302,25 +1336,25 @@
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+      <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" />
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+      <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" />
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-          <line>542</line>
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@@ -1425,7 +1459,7 @@
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@@ -1448,12 +1482,6 @@
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@@ -1491,19 +1519,19 @@
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@@ -1515,12 +1543,6 @@
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@@ -1533,13 +1555,13 @@
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@@ -1715,94 +1743,6 @@
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+        <state vertical-scroll-proportion="0.0">
+          <caret line="120" column="0" selection-start-line="120" selection-start-column="0" selection-end-line="120" selection-end-column="0" />
+          <folding />
+        </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">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="69" column="0" selection-start-line="69" selection-start-column="0" selection-end-line="69" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/jre/lib/rt.jar!/sun/awt/datatransfer/SunClipboard.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="-7.9259257">
+          <caret line="224" column="0" selection-start-line="224" selection-start-column="0" selection-end-line="224" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/ClipboardControllerImpl.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="90" column="0" selection-start-line="90" selection-start-column="0" selection-end-line="90" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <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" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home/src.zip!/java/net/SocketInputStream.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="93" column="23" selection-start-line="93" selection-start-column="23" selection-end-line="93" selection-end-column="23" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/transport/Reader.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="175" column="0" selection-start-line="175" selection-start-column="0" selection-end-line="175" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/RequestScreenThread.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" />
+          <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" />
+          </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="0.13469985">
-          <caret line="94" column="20" selection-start-line="94" selection-start-column="20" selection-end-line="94" selection-end-column="20" />
+        <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" />
+          <folding>
+            <element signature="e#0#18359#0" expanded="true" />
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="127" column="13" selection-start-line="127" selection-start-column="13" selection-end-line="127" selection-end-column="13" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/MulticastQueue.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="95" column="17" selection-start-line="95" selection-start-column="17" selection-end-line="95" selection-end-column="17" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/ReadyShareSound.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="23" column="8" selection-start-line="23" selection-start-column="8" selection-end-line="23" selection-end-column="8" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/ViewerInterface.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.33289647">
+          <caret line="32" column="16" selection-start-line="32" selection-start-column="16" selection-end-line="32" selection-end-column="16" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <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" />
           <folding>
-            <element signature="e#0#18516#0" expanded="true" />
+            <element signature="e#10476#10648#0" expanded="true" />
+            <element signature="e#10647#10648#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <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="0.6474443">
+          <caret line="217" column="39" selection-start-line="217" selection-start-column="39" selection-end-line="217" selection-end-column="39" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <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>
+    <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 />
+        </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" />
+          <folding>
             <element signature="imports" expanded="true" />
-            <element signature="e#18036#18037#0" expanded="true" />
-            <element signature="e#18069#18070#0" 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" />
           </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 752788fdae03 -r ffe01c959cdd src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java
--- a/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java	Wed Jan 20 17:20:58 2016 +0900
+++ b/src/main/java/com/glavsoft/rfb/protocol/ReceiverTask.java	Fri Jan 22 07:51:57 2016 +0900
@@ -159,7 +159,7 @@
             } catch (TransportException e) {
                 if (e.getCause().getClass().getSimpleName().equals("SocketTimeoutException")) {
                     if (rfb.isTreeManager()) {
-                        context.sendMessage(new FramebufferUpdateRequestMessage(rfb.getX(), rfb.getY(), rfb.frameSizeWidth * rfb.getRetinaScale(), rfb.frameSizeHeight * rfb.getRetinaScale(), false));
+                        sendFrameBufferUpdateRequest();
                     }
                     continue;
                 }
@@ -356,21 +356,24 @@
         }
 
         if (rfb.isTreeManager()) {
-            synchronized (this) {
-                if (needSendPixelFormat) {
-                    needSendPixelFormat = false;
-                    context.setPixelFormat(pixelFormat);
-                    context.sendMessage(new SetPixelFormatMessage(pixelFormat));
-                    logger.fine("sent: " + pixelFormat);
-                    context.sendRefreshMessage();
-                    logger.fine("sent: nonincremental fb update");
-                } else {
-                    context.sendMessage(new FramebufferUpdateRequestMessage(rfb.getX(), rfb.getY(), rfb.frameSizeWidth * rfb.getRetinaScale(), rfb.frameSizeHeight * rfb.getRetinaScale(), false));
-                }
-            }
+            sendFrameBufferUpdateRequest();
         }
     }
 
+    synchronized private void sendFrameBufferUpdateRequest() {
+        if (needSendPixelFormat) {
+            needSendPixelFormat = false;
+            context.setPixelFormat(pixelFormat);
+            context.sendMessage(new SetPixelFormatMessage(pixelFormat));
+            logger.fine("sent: " + pixelFormat);
+            context.sendRefreshMessage();
+            logger.fine("sent: nonincremental fb update");
+        } else {
+            context.sendMessage(new FramebufferUpdateRequestMessage(rfb.getX(), rfb.getY(), rfb.frameSizeWidth * rfb.getRetinaScale(), rfb.frameSizeHeight * rfb.getRetinaScale(), false));
+        }
+    }
+
+
     private void sendCheckDelayReply(long time, int port, String address, int dataLen) throws UnsupportedEncodingException {
         context.sendMessage(new CheckDelayReply(time, port, address, dataLen));
     }
diff -r 752788fdae03 -r ffe01c959cdd src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Wed Jan 20 17:20:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Fri Jan 22 07:51:57 2016 +0900
@@ -101,7 +101,6 @@
     }
 
     public void fixLostChild(String hostname, int port, String myHostName, int clientId) {
-        System.out.println("fixLostChild");
         TreeVNCNode lostChildNode = lookup(nodeList, hostname, port);
         if (lostChildNode == null) return;
         int lostChildNodeNum;
@@ -112,19 +111,7 @@
             lostChildNodeNum = (lostChildNode.getTreeNum() * treebranch) + clientId + 1;
         }
         TreeVNCNode deadChild;
-        try {
-            deadChild = nodeList.get(lostChildNodeNum);
-        } catch (IndexOutOfBoundsException e) {
-            // this node became new node instead of deathChild.
-            deadChild = null;
-        }
-        if (deadChild!=null) {
-            moveLastNodeToLostNodePosition(deadChild.getTreeNum());
-            lostNodeConnection(deadChild);
-        }
-        if (showTreeNode) {
-            showTreeNode();
-        }
+        fixLostChild1(lostChildNodeNum);
     }
 
     /**
@@ -180,7 +167,7 @@
      * @param port
      */
     public void decideWhereToConnect(String hostname, int port, String localhostname) {
-        TreeVNCNode node = new TreeVNCNode(hostname,port,localhostname);
+        TreeVNCNode node = new TreeVNCNode(hostname, port, localhostname);
         node.setTreeNum(nodeList.size());
 
         InetAddress ipAddress = null;
@@ -265,4 +252,20 @@
         return true;
     }
 
+    public void fixLostChild1(int nodeNum) {
+        TreeVNCNode deadNode;
+        try {
+            deadNode = nodeList.get(nodeNum);
+        } catch (IndexOutOfBoundsException e) {
+            // this node became new node instead of deathChild.
+            deadNode = null;
+        }
+        if (deadNode != null) {
+            moveLastNodeToLostNodePosition(deadNode.getTreeNum());
+            lostNodeConnection(deadNode);
+        }
+        if (showTreeNode) {
+            showTreeNode();
+        }
+    }
 }
\ No newline at end of file
diff -r 752788fdae03 -r ffe01c959cdd src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Wed Jan 20 17:20:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Fri Jan 22 07:51:57 2016 +0900
@@ -97,7 +97,7 @@
     }
 
     public void startTreeRootFindThread() {
-        if(isTreeManager()) {
+        if (isTreeManager()) {
             getCast = new TreeRootFinderListener(viewer);
             Thread treeRootFindThread = new Thread(getCast, "tree-root-find-listener");
             treeRootFindThread.start();
@@ -122,13 +122,15 @@
 
     /**
      * handle new client accept
-     *     it also handle TreeVNC Command
+     * it also handle TreeVNC Command
+     *
      * @param os
      * @param is
+     * @param intf
      * @throws IOException
      * @throws TransportException
      */
-    public void newClient(final Writer os, final Reader is) {
+    public void newClient(final Writer os, final Reader is, final String intf) {
         final int myId = clients;
         final MulticastQueue.Client<LinkedList<ByteBuffer>> c = multicastqueue.newClient();
         final AtomicInteger writerRunning = new AtomicInteger();
@@ -141,7 +143,7 @@
         final Runnable timer = new Runnable() {
             public void run() {
                 int count = 0;
-                for (;;) {
+                for (; ; ) {
                     long timeout = 50000 / 8;
                     try {
                         synchronized (this) {
@@ -179,6 +181,8 @@
                                     myHostPort = getAcceptPort();
                                     TreeVncProtocol echo = new TreeVncProtocol(rootHostName, rootHostPort);
                                     echo.lostChild(myHostName, myHostPort, myId);
+                                } else {
+                                    getTreeManager(intf).fixLostChild1(myId + 1);
                                 }
                                 clients--;
                                 break;
@@ -197,7 +201,7 @@
          */
         final Runnable reader = new Runnable() {
             public void run() {
-                for (;;) {
+                for (; ; ) {
                     try {
                         final byte b[] = new byte[4096];
                         final int c = is.readByte(b);
@@ -252,10 +256,7 @@
                                 if (nodeNum != 0) {
                                     Long delay = System.currentTimeMillis() - time;
                                     if (delay > 3000) {
-                                        TreeVNCNode deadNode = nodeList.get(nodeNum);
-                                        treeManager.moveLastNodeToLostNodePosition(deadNode.getTreeNum());
-                                        treeManager.lostNodeConnection(deadNode);
-                                        treeManager.showTreeNode();
+                                        getTreeManager(intf).fixLostChild1(nodeNum);
                                     }
                                     System.out.println(System.currentTimeMillis() + " : receive checkDelay : nodeNum" + nodeNum + ", port : " + port + ", address : " + address + ", delay : " + delay + ", size : " + dataLen);
                                 }
@@ -305,10 +306,10 @@
                             is.close();
                             break;
                         } catch (Exception e1) {
-                            System.out.println("cannot close ClientToServerMessage "+e1);
+                            System.out.println("cannot close ClientToServerMessage " + e1);
 
                         }
-                        System.out.println("cannot read ClientToServerMessage "+e);
+                        System.out.println("cannot read ClientToServerMessage " + e);
 
                         return;
                     }
@@ -334,7 +335,7 @@
                     // after this, we discard upward packet.
                     new Thread(reader, "upward-packet-processing").start();
 
-                    for (;;) {
+                    for (; ; ) {
                         LinkedList<ByteBuffer> bufs = c.poll();
                         int inputIndex = 0;
                         ByteBuffer header = bufs.get(inputIndex);
@@ -343,7 +344,7 @@
                         writeToClient(os, bufs, inputIndex);
                         writerRunning.set(1); // yes my client is awaking.
                         if (!childrenMulticast) {
-                            for (;;) {
+                            for (; ; ) {
                                 LinkedList<ByteBuffer> flag = c.poll();
                                 if (flag.size() == 0) {
                                     break;
@@ -362,9 +363,10 @@
                     /* if socket closed cliList.remove(newCli); */
                 }
             }
+
             public void writeToClient(final Writer os,
-                    LinkedList<ByteBuffer> bufs, int inputIndex)
-                            throws TransportException {
+                                      LinkedList<ByteBuffer> bufs, int inputIndex)
+                    throws TransportException {
                 while (inputIndex < bufs.size()) {
                     ByteBuffer b = bufs.get(inputIndex++);
                     os.write(b.array(), b.position(), b.limit());
@@ -420,7 +422,6 @@
     }
 
 
-
     public void writeFramebufferUpdateRequest(int x, int y, int w, int h, boolean incremental) {
         byte[] b = new byte[10];
 
@@ -459,7 +460,7 @@
     }
 
 
-    public void addHostToSelectionPanel(int port, String hostname,String myHostName) {
+    public void addHostToSelectionPanel(int port, String hostname, String myHostName) {
         if (rootSelectionPanel != null) {
             rootSelectionPanel.checkBox(Integer.toString(port) + ":" + hostname + ":" + myHostName);
             rootSelectionPanel.setButton();
@@ -490,7 +491,7 @@
         return cuiVersion;
     }
 
-    public void  setCuiVersion(boolean flag) {
+    public void setCuiVersion(boolean flag) {
         cuiVersion = flag;
     }
 
@@ -509,10 +510,10 @@
     public void printNetworkInterface() {
         Socket vncSocket = viewer.getVNCSocket();
         NetworkInterface ni = nets.getInterface(vncSocket);
-        if (ni!=null) {
+        if (ni != null) {
             vncInterface = ni.getName();
             System.out.print("VNCNetworkInterface :" + vncInterface);
-            if(false) {
+            if (false) {
                 Enumeration<InetAddress> addresses = ni.getInetAddresses();
                 while (addresses.hasMoreElements()) {
                     InetAddress adr = addresses.nextElement();
@@ -547,7 +548,7 @@
     }
 
     public void addSerialNumber(LinkedList<ByteBuffer> bufs) {
-        ByteBuffer serialNum = multicastqueue.allocate(4+8); // addSerialNum flag + SerialNum
+        ByteBuffer serialNum = multicastqueue.allocate(4 + 8); // addSerialNum flag + SerialNum
         serialNum.putInt(1);
         serialNum.putLong(counter++);
         serialNum.flip();
@@ -560,7 +561,7 @@
     }
 
     public void stopReceiverTask() {
-        if (context!=null) {
+        if (context != null) {
             context.cleanUpSession(null);
             context.getRfb().clearChildrenTransmission();
         }
@@ -594,16 +595,14 @@
      * gzip byte arrays
      *
      * @param deflater
-     * @param inputs
-     *            byte data[]
+     * @param inputs     byte data[]
      * @param inputIndex
-     * @param outputs
-     *            byte data[]
+     * @param outputs    byte data[]
      * @return byte length in last byte array
      * @throws IOException
      */
     public int zip(Deflater deflater, LinkedList<ByteBuffer> inputs,
-            int inputIndex, LinkedList<ByteBuffer> outputs) throws IOException {
+                   int inputIndex, LinkedList<ByteBuffer> outputs) throws IOException {
         int len = 0;
         ByteBuffer c1 = multicastqueue.allocate(INFLATE_BUFSIZE);
         while (inputIndex < inputs.size()) {
@@ -645,15 +644,13 @@
      * gunzip byte arrays
      *
      * @param inflater
-     * @param inputs
-     *            byte data[]
-     * @param bytes
-     *            byte data[]
+     * @param inputs   byte data[]
+     * @param bytes    byte data[]
      * @return number of total bytes
      * @throws IOException
      */
     public int unzip(Inflater inflater, LinkedList<ByteBuffer> inputs,
-            int inputIndex, byte[] bytes, int bufSize) throws DataFormatException {
+                     int inputIndex, byte[] bytes, int bufSize) throws DataFormatException {
         int position = 0;
         int limit = bytes.length;
         while (inputIndex < inputs.size()) {
@@ -664,10 +661,10 @@
             // inflater.end(); but this won't work
             do {
                 int len0;
-                    len0 = inflater.inflate(bytes, position, limit-position);
-                    if (len0 > 0) {
-                        position += len0;
-                        if (position > limit) throw new DataFormatException();
+                len0 = inflater.inflate(bytes, position, limit - position);
+                if (len0 > 0) {
+                    position += len0;
+                    if (position > limit) throw new DataFormatException();
                 }
             } while (!inflater.needsInput());
         }
@@ -678,6 +675,7 @@
      * Multicast framebufferUpdate to children.
      * read FrameBuffferUpdate. If it is ZLE, make it ZLEE which is self contained compressed packet.
      * put the packet to the multicastqueue. Then normal rendering engine read the same stream using is.reset().
+     *
      * @param dataLen
      * @param reader
      * @throws TransportException
@@ -689,10 +687,10 @@
         int BLOCKSIZE = 64 * 1024;
         int headerLen = rect.getEncodingType() == EncodingType.CHECK_DELAY ? 24 : 16;
         ByteBuffer header = multicastqueue.allocate(headerLen);
-        ByteBuffer serial = multicastqueue.allocate(4+8);
+        ByteBuffer serial = multicastqueue.allocate(4 + 8);
         if (!isTreeManager() && addSerialNum) {
-            reader.readBytes(serial.array(),0,4+8);
-            serial.limit(4+8);
+            reader.readBytes(serial.array(), 0, 4 + 8);
+            serial.limit(4 + 8);
         }
         reader.mark(dataLen);
         reader.readBytes(header.array(), 0, headerLen);
@@ -775,10 +773,10 @@
     }
 
     public LinkedList<ByteBuffer> createCheckDelayHeader(LinkedList<ByteBuffer> checkDelay, ByteBuffer header) {
-        int x = (int)header.getShort(4);
-        int y = (int)header.getShort(6);
-        int width = (int)header.getShort(8);
-        int height = (int)header.getShort(10);
+        int x = (int) header.getShort(4);
+        int y = (int) header.getShort(6);
+        int width = (int) header.getShort(8);
+        int height = (int) header.getShort(10);
         long time = System.currentTimeMillis();
         checkDelay.addFirst(new CheckDelay(x, y, width, height, time, EncodingType.CHECK_DELAY).getMessage());
         return checkDelay;
@@ -817,19 +815,17 @@
 
     /**
      * change VNCServer is called when host change.
+     *
      * @param vncProxyService
-     * @param hostName
-     *            HostAddress
-     * @param width
-*            FrameWidth
-     * @param height
-*            FrameHeight
+     * @param hostName          HostAddress
+     * @param width             FrameWidth
+     * @param height            FrameHeight
      * @param shareScreenNumber
      * @param newVNCServerId
      * @param is
      * @param os
      */
-    public void changeVNCServer(ViewerInterface vncProxyService, String hostName, int port, int x, int y, int width, int height, int shareScreenNumber,  int scale, short newVNCServerId, Reader is, Writer os)
+    public void changeVNCServer(ViewerInterface vncProxyService, String hostName, int port, int x, int y, int width, int height, int shareScreenNumber, int scale, short newVNCServerId, Reader is, Writer os)
             throws IOException {
         this.x = x;
         this.y = y;
@@ -866,7 +862,7 @@
     }
 
     public void setConnectionParam(CreateConnectionParam createConnectionParam) {
-        cp =  createConnectionParam;
+        cp = createConnectionParam;
     }
 
     public CreateConnectionParam getConnectionParam() {
@@ -890,14 +886,14 @@
     }
 
     public void setAddSerialNum(boolean addSerialNum) {
-        this.addSerialNum  = addSerialNum;
+        this.addSerialNum = addSerialNum;
     }
 
     public int getNodeNum(int port, String address) {
         int nodeNum = 0;
 
-        for (Iterator<TreeVNCNode> i = nodeList.iterator(); i.hasNext();) {
-            TreeVNCNode tvn = (TreeVNCNode)i.next();
+        for (Iterator<TreeVNCNode> i = nodeList.iterator(); i.hasNext(); ) {
+            TreeVNCNode tvn = (TreeVNCNode) i.next();
             if (port == tvn.port && address.equals(tvn.hostname)) {
                 nodeNum = tvn.treeNum;
                 return nodeNum;
@@ -969,6 +965,7 @@
      * so can not in whereToConnect message
      * reuse dynamic connect socket us a new client
      * reother server exchange socket when serverChangeRequest with id -1
+     *
      * @param previousReader
      * @param previousWriter
      */
@@ -984,13 +981,14 @@
             e.printStackTrace();
             return;
         }
-        newClient(previousWriter, previousReader);
+        newClient(previousWriter, previousReader, null);
     }
 
     /**
      * Requested server is connected. stop old connection, replace old connection parameter such as
-     *  context (PROTOCOL)
-     *  start new connection and send INIT_DATA
+     * context (PROTOCOL)
+     * start new connection and send INIT_DATA
+     *
      * @param workingProtocol
      * @param connectionPresenter
      */
@@ -1003,7 +1001,7 @@
         if (previousContext != null && isTreeManager() && hasParent()) {
             Reader previousReader = previousContext.getReader();
             Writer previousWriter = previousContext.getWriter();
-            exchangeDirectConnectedServer(previousReader, previousWriter);
+            //exchangeDirectConnectedServer(previousReader, previousWriter);
         }
         enableChildrenTransmission();
         printNetworkInterface();
diff -r 752788fdae03 -r ffe01c959cdd src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java	Wed Jan 20 17:20:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommand.java	Fri Jan 22 07:51:57 2016 +0900
@@ -22,7 +22,7 @@
     private short value;
     public String intf;
 
-public TreeVncCommand(TreeRFBProto rfb, String myHostName, TreeCommand command, int port, String hostname, String intf, short value) {
+    public TreeVncCommand(TreeRFBProto rfb, String myHostName, TreeCommand command, int port, String hostname, String intf, short value) {
         this.rfb = rfb;
         this.myHostName = myHostName;
         this.hostname = hostname;
@@ -33,13 +33,14 @@
     }
 
     public TreeVncCommand(TreeRFBProto rfb, String myHostAddress, TreeCommand newNode,
-            Writer os, Reader is, Socket connection) {
+            Writer os, Reader is, Socket connection, String intf) {
         this.rfb = rfb;
         this.myHostName = myHostAddress; 
         command = newNode;
         this.os = os;
         this.is = is;
         this.connection = connection;
+        this.intf = intf;
     }
 
 
@@ -66,7 +67,7 @@
                 handleLostParent(port,hostname, myHostName);
                 break;
             case NEW_NODE :
-                rfb.newClient(os, is);
+                rfb.newClient(os, is, intf);
                 break;
             case QUIT_LOOP :
                 break;
diff -r 752788fdae03 -r ffe01c959cdd src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java	Wed Jan 20 17:20:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncCommandChannelListener.java	Fri Jan 22 07:51:57 2016 +0900
@@ -120,7 +120,7 @@
         readClientInit(is);
         sendInitData(os);
         System.out.println("direct connection from "+connection.getInetAddress());
-        return new TreeVncCommand(rfb, myHostAddress, TreeCommand.NEW_NODE, os, is, connection);
+        return new TreeVncCommand(rfb, myHostAddress, TreeCommand.NEW_NODE, os, is, connection, intf);
     }
 
     /**