5 files changed, 85 insertions, 1 deletions
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index a1e3b679ee..2459165398 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -547,6 +547,7 @@ set(viewer_SOURCE_FILES
     llworldmapmessage.cpp
     llworldmipmap.cpp
     llworldmapview.cpp
+    llworldview.cpp
     llxmlrpclistener.cpp
     llxmlrpctransaction.cpp
     noise.cpp
@@ -1057,6 +1058,7 @@ set(viewer_HEADER_FILES
     llworldmapmessage.h
     llworldmipmap.h
     llworldmapview.h
+    llworldview.h
     llxmlrpclistener.h
     llxmlrpctransaction.h
     macmain.h
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c1484f15d2..3aab27ab4b 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8139,6 +8139,17 @@
       <key>Value</key>
       <integer>1</integer>   
     </map>
+    <key>SidebarCameraMovement</key>
+    <map>
+      <key>Comment</key>
+      <string>Reflects world rect changing while changing sidebar visibility.</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
     <key>GroupListShowIcons</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llworldview.cpp b/indra/newview/llworldview.cpp
new file mode 100644
index 0000000000..ca6111fdae
--- /dev/null
+++ b/indra/newview/llworldview.cpp
@@ -0,0 +1,61 @@
+/** 
+ * @file llworldview.cpp
+ * @brief LLWorldView class implementation
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llworldview.h"
+
+#include "llviewercontrol.h"
+#include "llsidetray.h"
+/////////////////////////////////////////////////////
+// LLFloaterView
+
+static LLDefaultChildRegistry::Register<LLWorldView> r("world_view");
+
+LLWorldView::LLWorldView(const Params& p)
+:	LLUICtrl (p)
+{
+}
+
+void LLWorldView::reshape(S32 width, S32 height, BOOL called_from_parent)
+{
+	if (FALSE == gSavedSettings.getBOOL("SidebarCameraMovement") )
+	{
+		LLView* main_view = LLUI::getRootView()->findChild<LLView>("main_view");
+		if(main_view)
+		{
+			width = main_view->getRect().getWidth();
+		}
+	}
+	
+	LLUICtrl::reshape(width, height, called_from_parent);
+}
diff --git a/indra/newview/skins/default/xui/en/main_view.xml b/indra/newview/skins/default/xui/en/main_view.xml
index b2e4a7ad95..e42b88abc3 100644
--- a/indra/newview/skins/default/xui/en/main_view.xml
+++ b/indra/newview/skins/default/xui/en/main_view.xml
@@ -50,7 +50,7 @@
                name="non_side_tray_view"
                user_resize="false"
                width="500">
-          <view bottom="500"
+          <world_view bottom="500"
                 follows="all"
                 height="500"
                 left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_advanced.xml b/indra/newview/skins/default/xui/en/panel_preferences_advanced.xml
index 69e8e6fdcc..0129d97616 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_advanced.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_advanced.xml
@@ -94,6 +94,16 @@ Automatic position for:
      name="appearance_camera_movement"
      tool_tip="Use automatic camera positioning while in edit mode"
      width="242" />
+    <check_box
+     control_name="SidebarCameraMovement"
+     follows="left|top"
+     height="16"
+     initial_value="1"
+     label="Sidebar"
+     layout="topleft"
+     name="appearance_sidebar_positioning"
+     tool_tip="Use automatic camera positioning for sidebar"
+     width="242" />
      	<icon
 	 follows="left|top"
 	 height="18"