# HG changeset patch
# User Shinji KONO <kono@ie.u-ryukyu.ac.jp>
# Date 1465690013 -32400
# Node ID 4ac83ab4be81667c87f4369b5d1f98d76f1a7916
# Parent  aad75cd6d9e2a452447c551cbb6d9f84b03409c3
find our screen on fitScreen
remove requestSingleScreenSize

diff -r aad75cd6d9e2 -r 4ac83ab4be81 .idea/workspace.xml
--- a/.idea/workspace.xml	Sat Jun 11 22:42:58 2016 +0900
+++ b/.idea/workspace.xml	Sun Jun 12 09:06:53 2016 +0900
@@ -2,13 +2,11 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="8c014d34-63b7-4e87-8d9c-e9f73c2c3803" name="Default" comment="">
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/FindRoot.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/FindRoot.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/InitState.java" afterPath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/InitState.java" />
+      <change type="DELETED" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/RequestSingleDisplaySize.java" afterPath="" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java" afterPath="$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java" afterPath="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.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/TreeRootFinderListener.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.java" afterPath="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/gradle.xml" afterPath="$PROJECT_DIR$/.idea/gradle.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="TreeVNC.iws" />
@@ -50,44 +48,17 @@
       <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="454" column="0" selection-start-line="454" selection-start-column="0" selection-end-line="454" selection-end-column="0" />
+            <state vertical-scroll-proportion="-23.733334">
+              <caret line="261" column="69" selection-start-line="261" selection-start-column="69" selection-end-line="261" selection-end-column="69" />
               <folding>
                 <element signature="imports" expanded="true" />
+                <element signature="e#12298#12624#0" expanded="true" />
+                <element signature="e#12623#12624#0" expanded="true" />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="TreeVncRootSelectionPanel.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="106" column="0" selection-start-line="106" selection-start-column="0" selection-end-line="106" selection-end-column="0" />
-              <folding>
-                <element signature="e#1969#1970#0" expanded="true" />
-                <element signature="e#1993#1994#0" expanded="true" />
-                <element signature="e#2946#2947#0" expanded="true" />
-                <element signature="e#2972#2973#0" expanded="true" />
-                <element signature="e#3000#3001#0" expanded="true" />
-                <element signature="e#3018#3019#0" expanded="true" />
-                <element signature="e#4541#4542#0" expanded="true" />
-                <element signature="e#4569#4570#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="TreeVncCommand.java" pinned="false" current-in-tab="false">
-        <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="46" column="0" selection-start-line="46" selection-start-column="0" selection-end-line="46" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="TreeVncProtocol.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncProtocol.java">
           <provider selected="true" editor-type-id="text-editor">
@@ -98,13 +69,13 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="SwingViewerWindow.java" pinned="false" current-in-tab="false">
+      <file leaf-file-name="SwingViewerWindow.java" pinned="false" current-in-tab="true">
         <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="1034" column="91" selection-start-line="1034" selection-start-column="91" selection-end-line="1034" selection-end-column="91" />
+            <state vertical-scroll-proportion="0.4284546">
+              <caret line="908" column="45" selection-start-line="908" selection-start-column="45" selection-end-line="908" selection-end-column="45" />
               <folding>
-                <element signature="e#0#45566#0" expanded="true" />
+                <element signature="e#0#45693#0" expanded="true" />
               </folding>
             </state>
           </provider>
@@ -115,36 +86,20 @@
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="0.0">
               <caret line="39" column="19" selection-start-line="39" selection-start-column="19" selection-end-line="39" selection-end-column="19" />
-              <folding>
-                <element signature="e#2138#2139#0" expanded="true" />
-                <element signature="e#2189#2190#0" expanded="true" />
-                <element signature="e#4339#4340#0" expanded="true" />
-                <element signature="e#4370#4371#0" expanded="true" />
-                <element signature="e#4406#4407#0" expanded="true" />
-                <element signature="e#4453#4454#0" expanded="true" />
-                <element signature="e#4489#4490#0" expanded="true" />
-                <element signature="e#4521#4522#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="TreeRootFinderListener.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.9076043">
-              <caret line="81" column="23" selection-start-line="81" selection-start-column="23" selection-end-line="81" selection-end-column="23" />
               <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="TreeRootFinderListener.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="33" column="2" selection-start-line="33" selection-start-column="2" selection-end-line="33" selection-end-column="2" />
-              <folding />
+            <state vertical-scroll-proportion="-19.266666">
+              <caret line="63" column="45" selection-start-line="63" selection-start-column="45" selection-end-line="63" selection-end-column="45" />
+              <folding>
+                <element signature="e#3076#3077#0" expanded="true" />
+                <element signature="e#3098#3099#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -154,7 +109,25 @@
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="0.0">
               <caret line="43" column="59" selection-start-line="43" selection-start-column="59" selection-end-line="43" selection-end-column="59" />
-              <folding />
+              <folding>
+                <element signature="imports" expanded="false" />
+                <element signature="e#1886#1887#0" expanded="false" />
+                <element signature="e#1913#1914#0" expanded="false" />
+                <element signature="e#1941#1942#0" expanded="false" />
+                <element signature="e#1974#1975#0" expanded="false" />
+                <element signature="e#2009#2010#0" expanded="false" />
+                <element signature="e#2040#2041#0" expanded="false" />
+                <element signature="e#2073#2074#0" expanded="false" />
+                <element signature="e#2095#2096#0" expanded="false" />
+                <element signature="e#2127#2128#0" expanded="false" />
+                <element signature="e#2149#2150#0" expanded="false" />
+                <element signature="e#2185#2186#0" expanded="false" />
+                <element signature="e#2213#2214#0" expanded="false" />
+                <element signature="e#2248#2249#0" expanded="false" />
+                <element signature="e#2273#2274#0" expanded="false" />
+                <element signature="e#2312#2313#0" expanded="false" />
+                <element signature="e#2327#2328#0" expanded="false" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -464,12 +437,13 @@
       <list>
         <option value="$PROJECT_DIR$/Todo.txt" />
         <option value="$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingRfbConnectionWorker.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/state/InitState.java" />
-        <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java" />
         <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.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/TreeRootFinderListener.java" />
+        <option value="$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.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/client/ClientToServerMessage.java" />
       </list>
     </option>
   </component>
@@ -772,6 +746,40 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="TreeVNC" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="TreeVNC" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="src" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="main" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="java" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="glavsoft" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="rfb" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="client" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
         </subPane>
       </pane>
       <pane id="Scratches" />
@@ -1036,7 +1044,13 @@
       <option name="project" value="LOCAL" />
       <updated>1465388318542</updated>
     </task>
-    <option name="localTasksCounter" value="3" />
+    <task id="LOCAL-00003" summary="Multicast joins both ipv4 and ipv6 now.">
+      <created>1465652578794</created>
+      <option name="number" value="00003" />
+      <option name="project" value="LOCAL" />
+      <updated>1465652578794</updated>
+    </task>
+    <option name="localTasksCounter" value="4" />
     <servers />
   </component>
   <component name="TestHistory">
@@ -1053,6 +1067,7 @@
     <layout>
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32953984" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
@@ -1061,19 +1076,18 @@
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.1990244" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32988048" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" 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" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32953984" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.22612569" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.084723674" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -1090,7 +1104,8 @@
   </component>
   <component name="VcsManagerConfiguration">
     <MESSAGE value="trying to fix fitScreen" />
-    <option name="LAST_COMMIT_MESSAGE" value="trying to fix fitScreen" />
+    <MESSAGE value="Multicast joins both ipv4 and ipv6 now." />
+    <option name="LAST_COMMIT_MESSAGE" value="Multicast joins both ipv4 and ipv6 now." />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
@@ -1116,6 +1131,8 @@
           <caret line="454" column="0" selection-start-line="454" selection-start-column="0" selection-end-line="454" selection-end-column="0" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#12298#12624#0" expanded="true" />
+            <element signature="e#12623#12624#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -1124,16 +1141,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="106" column="0" selection-start-line="106" selection-start-column="0" selection-end-line="106" selection-end-column="0" />
-          <folding>
-            <element signature="e#1969#1970#0" expanded="true" />
-            <element signature="e#1993#1994#0" expanded="true" />
-            <element signature="e#2946#2947#0" expanded="true" />
-            <element signature="e#2972#2973#0" expanded="true" />
-            <element signature="e#3000#3001#0" expanded="true" />
-            <element signature="e#3018#3019#0" expanded="true" />
-            <element signature="e#4541#4542#0" expanded="true" />
-            <element signature="e#4569#4570#0" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1158,7 +1166,7 @@
         <state vertical-scroll-proportion="0.0">
           <caret line="1034" column="91" selection-start-line="1034" selection-start-column="91" selection-end-line="1034" selection-end-column="91" />
           <folding>
-            <element signature="e#0#45566#0" expanded="true" />
+            <element signature="e#0#45693#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -1167,16 +1175,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="39" column="19" selection-start-line="39" selection-start-column="19" selection-end-line="39" selection-end-column="19" />
-          <folding>
-            <element signature="e#2138#2139#0" expanded="true" />
-            <element signature="e#2189#2190#0" expanded="true" />
-            <element signature="e#4339#4340#0" expanded="true" />
-            <element signature="e#4370#4371#0" expanded="true" />
-            <element signature="e#4406#4407#0" expanded="true" />
-            <element signature="e#4453#4454#0" expanded="true" />
-            <element signature="e#4489#4490#0" expanded="true" />
-            <element signature="e#4521#4522#0" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1184,7 +1183,10 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+          <folding>
+            <element signature="e#3076#3077#0" expanded="true" />
+            <element signature="e#3098#3099#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
@@ -1200,7 +1202,25 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="43" column="59" selection-start-line="43" selection-start-column="59" selection-end-line="43" selection-end-column="59" />
-          <folding />
+          <folding>
+            <element signature="imports" expanded="false" />
+            <element signature="e#1886#1887#0" expanded="false" />
+            <element signature="e#1913#1914#0" expanded="false" />
+            <element signature="e#1941#1942#0" expanded="false" />
+            <element signature="e#1974#1975#0" expanded="false" />
+            <element signature="e#2009#2010#0" expanded="false" />
+            <element signature="e#2040#2041#0" expanded="false" />
+            <element signature="e#2073#2074#0" expanded="false" />
+            <element signature="e#2095#2096#0" expanded="false" />
+            <element signature="e#2127#2128#0" expanded="false" />
+            <element signature="e#2149#2150#0" expanded="false" />
+            <element signature="e#2185#2186#0" expanded="false" />
+            <element signature="e#2213#2214#0" expanded="false" />
+            <element signature="e#2248#2249#0" expanded="false" />
+            <element signature="e#2273#2274#0" expanded="false" />
+            <element signature="e#2312#2313#0" expanded="false" />
+            <element signature="e#2327#2328#0" expanded="false" />
+          </folding>
         </state>
       </provider>
     </entry>
@@ -1208,6 +1228,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="33" column="0" selection-start-line="33" selection-start-column="0" selection-end-line="33" selection-end-column="0" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1217,6 +1238,8 @@
           <caret line="827" column="34" selection-start-line="827" selection-start-column="34" selection-end-line="827" selection-end-column="34" />
           <folding>
             <element signature="imports" expanded="true" />
+            <element signature="e#12298#12624#0" expanded="true" />
+            <element signature="e#12623#12624#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -1240,7 +1263,7 @@
         <state vertical-scroll-proportion="0.0">
           <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding>
-            <element signature="e#0#45566#0" expanded="true" />
+            <element signature="e#0#45693#0" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -1249,6 +1272,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="79" column="9" selection-start-line="79" selection-start-column="9" selection-end-line="79" selection-end-column="9" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1256,6 +1280,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="192" column="37" selection-start-line="192" selection-start-column="37" selection-end-line="192" selection-end-column="37" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1292,6 +1317,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="33" column="0" selection-start-line="33" selection-start-column="0" selection-end-line="33" selection-end-column="0" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1299,6 +1325,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="79" column="9" selection-start-line="79" selection-start-column="9" selection-end-line="79" selection-end-column="9" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1313,6 +1340,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="192" column="37" selection-start-line="192" selection-start-column="37" selection-end-line="192" selection-end-column="37" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -1324,35 +1352,98 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/CreateConnectionParam.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
-          <caret line="1034" column="91" selection-start-line="1034" selection-start-column="91" selection-end-line="1034" selection-end-column="91" />
+          <caret line="43" column="59" selection-start-line="43" selection-start-column="59" selection-end-line="43" selection-end-column="59" />
           <folding>
-            <element signature="e#0#45566#0" expanded="true" />
+            <element signature="imports" expanded="false" />
+            <element signature="e#1886#1887#0" expanded="false" />
+            <element signature="e#1913#1914#0" expanded="false" />
+            <element signature="e#1941#1942#0" expanded="false" />
+            <element signature="e#1974#1975#0" expanded="false" />
+            <element signature="e#2009#2010#0" expanded="false" />
+            <element signature="e#2040#2041#0" expanded="false" />
+            <element signature="e#2073#2074#0" expanded="false" />
+            <element signature="e#2095#2096#0" expanded="false" />
+            <element signature="e#2127#2128#0" expanded="false" />
+            <element signature="e#2149#2150#0" expanded="false" />
+            <element signature="e#2185#2186#0" expanded="false" />
+            <element signature="e#2213#2214#0" expanded="false" />
+            <element signature="e#2248#2249#0" expanded="false" />
+            <element signature="e#2273#2274#0" expanded="false" />
+            <element signature="e#2312#2313#0" expanded="false" />
+            <element signature="e#2327#2328#0" expanded="false" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/src.zip!/java/net/MulticastSocket.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.33278823">
+          <caret line="82" column="6" selection-start-line="82" selection-start-column="6" selection-end-line="82" selection-end-column="6" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/protocol/state/InitState.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0">
+        <state vertical-scroll-proportion="0.09811938">
           <caret line="33" column="2" selection-start-line="33" selection-start-column="2" selection-end-line="33" selection-end-column="2" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/CreateConnectionParam.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="-19.266666">
+          <caret line="63" column="45" selection-start-line="63" selection-start-column="45" selection-end-line="63" selection-end-column="45" />
+          <folding>
+            <element signature="e#3076#3077#0" expanded="true" />
+            <element signature="e#3098#3099#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/FindRoot.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
-          <caret line="43" column="59" selection-start-line="43" selection-start-column="59" selection-end-line="43" selection-end-column="59" />
+          <caret line="39" column="19" selection-start-line="39" selection-start-column="19" selection-end-line="39" selection-end-column="19" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <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="0.04905969">
+          <caret line="21" column="13" selection-start-line="21" selection-start-column="13" selection-end-line="21" selection-end-column="13" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.23957482">
+          <caret line="106" column="0" selection-start-line="106" selection-start-column="0" selection-end-line="106" selection-end-column="0" />
+          <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="-23.733334">
+          <caret line="261" column="69" selection-start-line="261" selection-start-column="69" selection-end-line="261" selection-end-column="69" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#12298#12624#0" expanded="true" />
+            <element signature="e#12623#12624#0" expanded="true" />
+          </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">
+        <state vertical-scroll-proportion="0.018541409">
           <caret line="46" column="0" selection-start-line="46" selection-start-column="0" selection-end-line="46" selection-end-column="0" />
           <folding />
         </state>
@@ -1366,66 +1457,24 @@
         </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="0.0">
-          <caret line="454" column="0" selection-start-line="454" selection-start-column="0" selection-end-line="454" selection-end-column="0" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeVncRootSelectionPanel.java">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0">
-          <caret line="106" column="0" selection-start-line="106" selection-start-column="0" selection-end-line="106" selection-end-column="0" />
-          <folding>
-            <element signature="e#1969#1970#0" expanded="true" />
-            <element signature="e#1993#1994#0" expanded="true" />
-            <element signature="e#2946#2947#0" expanded="true" />
-            <element signature="e#2972#2973#0" expanded="true" />
-            <element signature="e#3000#3001#0" expanded="true" />
-            <element signature="e#3018#3019#0" expanded="true" />
-            <element signature="e#4541#4542#0" expanded="true" />
-            <element signature="e#4569#4570#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/src.zip!/java/net/MulticastSocket.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.33278823">
-          <caret line="82" column="6" selection-start-line="82" selection-start-column="6" selection-end-line="82" selection-end-column="6" />
+        <state vertical-scroll-proportion="0.14833127">
+          <caret line="31" column="27" selection-start-line="31" selection-start-column="27" selection-end-line="31" selection-end-column="27" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/FindRoot.java">
+    <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="39" column="19" selection-start-line="39" selection-start-column="19" selection-end-line="39" selection-end-column="19" />
+        <state vertical-scroll-proportion="0.4284546">
+          <caret line="908" column="45" selection-start-line="908" selection-start-column="45" selection-end-line="908" selection-end-column="45" />
           <folding>
-            <element signature="e#2138#2139#0" expanded="true" />
-            <element signature="e#2189#2190#0" expanded="true" />
-            <element signature="e#4339#4340#0" expanded="true" />
-            <element signature="e#4370#4371#0" expanded="true" />
-            <element signature="e#4406#4407#0" expanded="true" />
-            <element signature="e#4453#4454#0" expanded="true" />
-            <element signature="e#4489#4490#0" expanded="true" />
-            <element signature="e#4521#4522#0" expanded="true" />
+            <element signature="e#0#45693#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.9076043">
-          <caret line="81" column="23" selection-start-line="81" selection-start-column="23" selection-end-line="81" selection-end-column="23" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
   </component>
   <component name="hg4idea.settings">
     <option name="CHECK_INCOMING_OUTGOING" value="true" />
diff -r aad75cd6d9e2 -r 4ac83ab4be81 src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java
--- a/src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java	Sat Jun 11 22:42:58 2016 +0900
+++ b/src/main/java/com/glavsoft/rfb/client/ClientToServerMessage.java	Sun Jun 12 09:06:53 2016 +0900
@@ -36,7 +36,6 @@
 	byte CLIENT_CUT_TEXT = 6;
 	byte SERVER_CHANGE_REQUEST = (byte) 240; // TreeVNC extension
 	byte CHECK_DELAY_REPLY = 70;
-    byte REQUEST_SINGLE_DISPLAY_SIZE = 71;
     byte READY_SHARE_SOUND = 72;
 
 	void send(Writer writer) throws TransportException;
diff -r aad75cd6d9e2 -r 4ac83ab4be81 src/main/java/jp/ac/u_ryukyu/treevnc/RequestSingleDisplaySize.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/RequestSingleDisplaySize.java	Sat Jun 11 22:42:58 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-package jp.ac.u_ryukyu.treevnc;
-
-import com.glavsoft.exceptions.TransportException;
-import com.glavsoft.rfb.client.ClientToServerMessage;
-import com.glavsoft.transport.Writer;
-
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-
-/**
- * Created by OcBookPro on 15/01/10.
- */
-public class RequestSingleDisplaySize implements ClientToServerMessage {
-
-    private short id;
-
-    public RequestSingleDisplaySize() {
-    }
-
-    @Override
-    public void send(Writer writer) throws TransportException {
-        ByteBuffer out = ByteBuffer.allocate(2);
-        out.order(ByteOrder.BIG_ENDIAN);
-        out.put(REQUEST_SINGLE_DISPLAY_SIZE);
-        out.put((byte)0); // padding
-        writer.write(out.array(), 0, out.position());
-        writer.flush();
-    }
-}
diff -r aad75cd6d9e2 -r 4ac83ab4be81 src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Sat Jun 11 22:42:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Sun Jun 12 09:06:53 2016 +0900
@@ -260,15 +260,6 @@
                                 }
                             };
                             context.sendMessage(serverChangeRequest);
-                        } else if (b[0] == ClientToServerMessage.REQUEST_SINGLE_DISPLAY_SIZE) {
-                            ClientToServerMessage requestSingeDisplayWidth = new ClientToServerMessage() {
-                                @Override
-                                public void send(Writer writer)
-                                        throws TransportException {
-                                    writer.write(b, 0, c);
-                                }
-                            };
-                            context.sendMessage(requestSingeDisplayWidth);
                         } else if (b[0] == ClientToServerMessage.READY_SHARE_SOUND) {
                             ClientToServerMessage readyShareSound = new ClientToServerMessage() {
                                 @Override
diff -r aad75cd6d9e2 -r 4ac83ab4be81 src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java	Sat Jun 11 22:42:58 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRootFinderListener.java	Sun Jun 12 09:06:53 2016 +0900
@@ -99,19 +99,4 @@
 	public boolean isStopFlag() {
 		return stopFlag;
 	}
-	
-	/**
-	 *  getLocalHost() returns hostname's address. It may not connectable, but
-	 *  it gives readable hostname. Do not use it to connect.
-	 * @return
-	 */
-	String getMyAddress () {
-		InetAddress addr = null;
-		try {
-			addr = InetAddress.getLocalHost();
-		} catch (UnknownHostException e) {
-			return "localhost";
-		}
-		return addr.getHostAddress();
-	}
 }
diff -r aad75cd6d9e2 -r 4ac83ab4be81 src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java
--- a/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java	Sat Jun 11 22:42:58 2016 +0900
+++ b/src/viewer_swing/java/com/glavsoft/viewer/swing/SwingViewerWindow.java	Sun Jun 12 09:06:53 2016 +0900
@@ -884,11 +884,6 @@
             @Override
             public void actionPerformed(ActionEvent e) {
                 fitScreen();
-                /*
-                if (!viewer.getRfb().isTreeManager()) {
-                    context.sendMessage(new RequestSingleDisplaySize());
-                }
-                */
             }
         });
 
@@ -1008,7 +1003,15 @@
      */
     public void fitScreen() {
         ArrayList<Rectangle> rectangles = viewer.getScreenRectangles();
+        if (rectangles.size()<=0) return; // no screens, nothing to do
+
+        // find which screen we are on
+        Point thisScreenLocation = frame.getLocation();
         int leftScreenNumber = 0;
+        for(Rectangle rect : rectangles) {
+            if ( rect.contains(thisScreenLocation) ) break;
+            leftScreenNumber++;
+        }
         int thisScreenWidth = (int) rectangles.get(leftScreenNumber).getWidth();
         int thisScreenHeight = (int) rectangles.get(leftScreenNumber).getHeight();