Pull merge from lindenlab/viewer-chui

15 files changed, 317 insertions, 66 deletions

diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index e481e056f1..17efeb2ffd 100644
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -586,6 +586,28 @@ void LLFloaterIMContainer::returnFloaterToHost()
 	floater->onTearOffClicked();
 }
 
+void LLFloaterIMContainer::setMinimized(BOOL b)
+{
+	bool was_minimized = isMinimized();
+	LLMultiFloater::setMinimized(b);
+
+	//Switching from minimized to un-minimized
+	if(was_minimized && !b)
+	{
+		LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::findConversation(mSelectedSession);
+
+		if(session_floater && !session_floater->isTornOff())
+		{
+			//When in DND mode, remove stored IM notifications
+			//Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
+			if(gAgent.isDoNotDisturb() && mSelectedSession.notNull())
+			{
+				LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, mSelectedSession);
+			}
+		}
+	}
+}
+
 void LLFloaterIMContainer::setVisible(BOOL visible)
 {	LLFloaterIMNearbyChat* nearby_chat;
 	if (visible)
@@ -598,10 +620,21 @@ void LLFloaterIMContainer::setVisible(BOOL visible)
 			// *TODO: find a way to move this to XML as a default panel or something like that
 			LLSD name("nearby_chat");
 			LLFloaterReg::toggleInstanceOrBringToFront(name);
-            setSelectedSession(LLUUID(NULL));
+            selectConversationPair(LLUUID(NULL), false, false);
 		}
 		openNearbyChat();
-        selectConversationPair(getSelectedSession(), false, false);
+		flashConversationItemWidget(mSelectedSession,false);
+
+		LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::findConversation(mSelectedSession);
+		if(session_floater && !session_floater->isMinimized())
+		{
+			//When in DND mode, remove stored IM notifications
+			//Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
+			if(gAgent.isDoNotDisturb() && mSelectedSession.notNull())
+			{
+				LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, mSelectedSession);
+			}
+		}
 	}
 
 	nearby_chat = LLFloaterReg::findTypedInstance<LLFloaterIMNearbyChat>("nearby_chat");
@@ -1179,7 +1212,8 @@ bool LLFloaterIMContainer::enableContextMenuItem(const LLSD& userdata)
 	//Enable Chat history item for ad-hoc and group conversations
 	if ("can_chat_history" == item && uuids.size() > 0)
 	{
-		return LLLogChat::isTranscriptExist(uuids.front());
+		bool is_group = (getCurSelectedViewModelItem()->getType() == LLConversationItem::CONV_SESSION_GROUP);
+		return LLLogChat::isTranscriptExist(uuids.front(),is_group);
 	}
 
 	// If nothing is selected(and selected item is not group chat), everything needs to be disabled
@@ -1390,13 +1424,6 @@ BOOL LLFloaterIMContainer::selectConversationPair(const LLUUID& session_id, bool
     		widget->getParentFolder()->setSelection(widget, FALSE, FALSE);
     		mConversationsRoot->scrollToShowSelection();
     	}
-
-        //When in DND mode, remove stored IM notifications
-        //Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
-        if(gAgent.isDoNotDisturb() && session_id.notNull())
-        {
-            LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, session_id);
-        }
     }
 
     /* floater processing */
@@ -1421,14 +1448,19 @@ BOOL LLFloaterIMContainer::selectConversationPair(const LLUUID& session_id, bool
 			{
 				showStub(true);
 			}
+
+			//When in DND mode, remove stored IM notifications
+			//Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
+			if(gAgent.isDoNotDisturb() && session_id.notNull())
+			{
+				LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, session_id);
+			}
 		}
 
 		// Set the focus on the selected floater
-		if (!session_floater->hasFocus())
+		if (!session_floater->hasFocus() && !session_floater->isMinimized())
 		{
-			BOOL is_minimized = session_floater->isMinimized();
 			session_floater->setFocus(focus_floater);
-			session_floater->setMinimized(is_minimized);
 		}
 	}
 	flashConversationItemWidget(session_id,false);
@@ -1986,8 +2018,11 @@ void LLFloaterIMContainer::closeFloater(bool app_quitting/* = false*/)
 {
 	// Always unminimize before trying to close.
 	// Most of the time the user will never see this state.
-	setMinimized(FALSE);
-
+	if(isMinimized())
+	{
+		LLMultiFloater::setMinimized(FALSE);
+	}
+	
 	LLFloater::closeFloater(app_quitting);
 }
 
diff --git a/indra/newview/llfloaterimcontainer.h b/indra/newview/llfloaterimcontainer.h
index 0890f694d9..2833f1e646 100644
--- a/indra/newview/llfloaterimcontainer.h
+++ b/indra/newview/llfloaterimcontainer.h
@@ -59,6 +59,7 @@ public:
 	/*virtual*/ BOOL postBuild();
 	/*virtual*/ void onOpen(const LLSD& key);
 	/*virtual*/ void draw();
+	/*virtual*/ void setMinimized(BOOL b);
 	/*virtual*/ void setVisible(BOOL visible);
 	/*virtual*/ void setVisibleAndFrontmost(BOOL take_focus=TRUE, const LLSD& key = LLSD());
 	/*virtual*/ void updateResizeLimits();
diff --git a/indra/newview/llfloaterimnearbychat.cpp b/indra/newview/llfloaterimnearbychat.cpp
index 56b0c15cb9..49f36a2f32 100644
--- a/indra/newview/llfloaterimnearbychat.cpp
+++ b/indra/newview/llfloaterimnearbychat.cpp
@@ -328,7 +328,7 @@ void LLFloaterIMNearbyChat::onChatFontChange(LLFontGL* fontp)
 void LLFloaterIMNearbyChat::show()
 {
 		openFloater(getKey());
-	}
+}
 
 bool LLFloaterIMNearbyChat::isChatVisible() const
 {
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index 6d5145f205..edc25a7d7e 100644
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -39,6 +39,7 @@
 #include "llchannelmanager.h"
 #include "llchiclet.h"
 #include "llchicletbar.h"
+#include "lldonotdisturbnotificationstorage.h"
 #include "llfloaterreg.h"
 #include "llfloateravatarpicker.h"
 #include "llfloaterimcontainer.h" // to replace separate IM Floaters with multifloater container
@@ -645,6 +646,23 @@ void LLFloaterIMSession::setDocked(bool docked, bool pop_on_undock)
 	}
 }
 
+void LLFloaterIMSession::setMinimized(BOOL b)
+{
+	bool wasMinimized = isMinimized();
+	LLFloaterIMSessionTab::setMinimized(b);
+
+	//Switching from minimized state to un-minimized state
+	if(wasMinimized && !b)
+	{
+		//When in DND mode, remove stored IM notifications
+		//Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
+		if(gAgent.isDoNotDisturb())
+		{
+			LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, mSessionID);
+		}
+	}
+}
+
 void LLFloaterIMSession::setVisible(BOOL visible)
 {
 	LLNotificationsUI::LLScreenChannel* channel = static_cast<LLNotificationsUI::LLScreenChannel*>
@@ -713,6 +731,18 @@ BOOL LLFloaterIMSession::getVisible()
 	return visible;
 }
 
+void LLFloaterIMSession::setFocus(BOOL focus)
+{
+	LLFloaterIMSessionTab::setFocus(focus);
+
+	//When in DND mode, remove stored IM notifications
+	//Nearby chat (Null) IMs are not stored while in DND mode, so can ignore removal
+	if(focus && gAgent.isDoNotDisturb())
+	{
+		LLDoNotDisturbNotificationStorage::getInstance()->removeNotification(LLDoNotDisturbNotificationStorage::toastName, mSessionID);
+	}
+}
+
 //static
 bool LLFloaterIMSession::toggle(const LLUUID& session_id)
 {
diff --git a/indra/newview/llfloaterimsession.h b/indra/newview/llfloaterimsession.h
index cb330bca0f..a0e0171b34 100644
--- a/indra/newview/llfloaterimsession.h
+++ b/indra/newview/llfloaterimsession.h
@@ -65,8 +65,10 @@ public:
 
 	// LLView overrides
 	/*virtual*/ BOOL postBuild();
+	/*virtual*/ void setMinimized(BOOL b);
 	/*virtual*/ void setVisible(BOOL visible);
 	/*virtual*/ BOOL getVisible();
+	/*virtual*/ void setFocus(BOOL focus);
 	// Check typing timeout timer.
 
 	/*virtual*/ void draw();
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index a0f2918bd7..302d21c2e4 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -116,6 +116,80 @@ public:
 };
 LLGroupHandler gGroupHandler;
 
+// This object represents a pending request for specified group member information
+// which is needed to check whether avatar can leave group
+class LLFetchGroupMemberData : public LLGroupMgrObserver
+{
+public:
+	LLFetchGroupMemberData(const LLUUID& group_id) : 
+		mGroupId(group_id),
+		mRequestProcessed(false),
+		LLGroupMgrObserver(group_id) 
+	{
+		llinfos << "Sending new group member request for group_id: "<< group_id << llendl;
+		LLGroupMgr* mgr = LLGroupMgr::getInstance();
+		// register ourselves as an observer
+		mgr->addObserver(this);
+		// send a request
+		mgr->sendGroupPropertiesRequest(group_id);
+		mgr->sendCapGroupMembersRequest(group_id);
+	}
+
+	~LLFetchGroupMemberData()
+	{
+		if (!mRequestProcessed)
+		{
+			// Request is pending
+			llwarns << "Destroying pending group member request for group_id: "
+				<< mGroupId << llendl;
+		}
+		// Remove ourselves as an observer
+		LLGroupMgr::getInstance()->removeObserver(this);
+	}
+
+	void changed(LLGroupChange gc)
+	{
+		if (gc == GC_MEMBER_DATA && !mRequestProcessed)
+		{
+			LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mGroupId);
+			if (!gdatap)
+			{
+				llwarns << "LLGroupMgr::getInstance()->getGroupData() was NULL" << llendl;
+			} 
+			else if (!gdatap->isMemberDataComplete())
+			{
+				llwarns << "LLGroupMgr::getInstance()->getGroupData()->isMemberDataComplete() was FALSE" << llendl;
+			}
+			else
+			{
+				processGroupData();
+				mRequestProcessed = true;
+			}
+		}
+	}
+
+	LLUUID getGroupId() { return mGroupId; }
+	virtual void processGroupData() = 0;
+protected:
+	LLUUID mGroupId;
+private:
+	bool mRequestProcessed;
+};
+
+class LLFetchLeaveGroupData: public LLFetchGroupMemberData
+{
+public:
+	 LLFetchLeaveGroupData(const LLUUID& group_id)
+		 : LLFetchGroupMemberData(group_id)
+	 {}
+	 void processGroupData()
+	 {
+		 LLGroupActions::processLeaveGroupDataResponse(mGroupId);
+	 }
+};
+
+LLFetchLeaveGroupData* gFetchLeaveGroupData = NULL;
+
 // static
 void LLGroupActions::search()
 {
@@ -208,23 +282,52 @@ bool LLGroupActions::onJoinGroup(const LLSD& notification, const LLSD& response)
 void LLGroupActions::leave(const LLUUID& group_id)
 {
 	if (group_id.isNull())
+	{
 		return;
+	}
 
-	S32 count = gAgent.mGroups.count();
-	S32 i;
-	for (i = 0; i < count; ++i)
+	LLGroupData group_data;
+	if (gAgent.getGroupData(group_id, group_data))
 	{
-		if(gAgent.mGroups.get(i).mID == group_id)
-			break;
+		LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_id);
+		if (!gdatap || !gdatap->isMemberDataComplete())
+		{
+			if (gFetchLeaveGroupData != NULL)
+			{
+				delete gFetchLeaveGroupData;
+				gFetchLeaveGroupData = NULL;
+			}
+			gFetchLeaveGroupData = new LLFetchLeaveGroupData(group_id);
+		}
+		else
+		{
+			processLeaveGroupDataResponse(group_id);
+		}
 	}
-	if (i < count)
+}
+
+//static
+void LLGroupActions::processLeaveGroupDataResponse(const LLUUID group_id)
+{
+	LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_id);
+	LLUUID agent_id = gAgent.getID();
+	LLGroupMgrGroupData::member_list_t::iterator mit = gdatap->mMembers.find(agent_id);
+	//get the member data for the group
+	if ( mit != gdatap->mMembers.end() )
 	{
-		LLSD args;
-		args["GROUP"] = gAgent.mGroups.get(i).mName;
-		LLSD payload;
-		payload["group_id"] = group_id;
-		LLNotificationsUtil::add("GroupLeaveConfirmMember", args, payload, onLeaveGroup);
+		LLGroupMemberData* member_data = (*mit).second;
+
+		if ( member_data && member_data->isOwner() && gdatap->mMemberCount == 1)
+		{
+			LLNotificationsUtil::add("OwnerCannotLeaveGroup");
+			return;
+		}
 	}
+	LLSD args;
+	args["GROUP"] = gdatap->mName;
+	LLSD payload;
+	payload["group_id"] = group_id;
+	LLNotificationsUtil::add("GroupLeaveConfirmMember", args, payload, onLeaveGroup);
 }
 
 // static
diff --git a/indra/newview/llgroupactions.h b/indra/newview/llgroupactions.h
index 3f9852f194..afc4686dd7 100644
--- a/indra/newview/llgroupactions.h
+++ b/indra/newview/llgroupactions.h
@@ -114,6 +114,14 @@ public:
 private:
 	static bool onJoinGroup(const LLSD& notification, const LLSD& response);
 	static bool onLeaveGroup(const LLSD& notification, const LLSD& response);
+	
+	/**
+	 * This function is called by LLFetchLeaveGroupData upon receiving a response to a group 
+	 * members data request.
+	 */
+	static void processLeaveGroupDataResponse(const LLUUID group_id);
+
+	friend class LLFetchLeaveGroupData;
 };
 
 #endif // LL_LLGROUPACTIONS_H
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 141d43c608..afac94af07 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -182,18 +182,19 @@ void on_new_message(const LLSD& msg)
 	{
 		conversations_floater_status = CLOSED;
 	}
-	else if (!session_floater || !LLFloater::isVisible(session_floater)
-	            || session_floater->isMinimized() || !session_floater->hasFocus())
+	else if (!im_box->hasFocus() &&
+			    !(session_floater && LLFloater::isVisible(session_floater)
+	            && !session_floater->isMinimized() && session_floater->hasFocus()))
 	{
 		conversations_floater_status = NOT_ON_TOP;
 	}
-	else if ((session_floater->hasFocus()) && (im_box->getSelectedSession() == session_id))
+	else if (im_box->getSelectedSession() != session_id)
 	{
-		conversations_floater_status = ON_TOP_AND_ITEM_IS_SELECTED;
+		conversations_floater_status = ON_TOP;
     }
 	else
 	{
-		conversations_floater_status = ON_TOP;
+		conversations_floater_status = ON_TOP_AND_ITEM_IS_SELECTED;
 	}
 
     //  determine user prefs for this session
@@ -226,7 +227,7 @@ void on_new_message(const LLSD& msg)
     // 0. nothing - exit
     if (("none" == user_preferences ||
     		ON_TOP_AND_ITEM_IS_SELECTED == conversations_floater_status)
-    	&& session_floater->isMessagePaneExpanded())
+    	    && session_floater->isMessagePaneExpanded())
     {
     	return;
     }
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp
index 2d7454b636..82409da4ba 100644
--- a/indra/newview/lllogchat.cpp
+++ b/indra/newview/lllogchat.cpp
@@ -631,7 +631,7 @@ void LLLogChat::deleteTranscripts()
 }
 
 // static
-bool LLLogChat::isTranscriptExist(const LLUUID& avatar_id)
+bool LLLogChat::isTranscriptExist(const LLUUID& avatar_id, bool is_group)
 {
 	std::vector<std::string> list_of_transcriptions;
 	LLLogChat::getListOfTranscriptFiles(list_of_transcriptions);
@@ -641,15 +641,31 @@ bool LLLogChat::isTranscriptExist(const LLUUID& avatar_id)
 		LLAvatarName avatar_name;
 		LLAvatarNameCache::get(avatar_id, &avatar_name);
 		std::string avatar_user_name = avatar_name.getAccountName();
-		std::replace(avatar_user_name.begin(), avatar_user_name.end(), '.', '_');
-
-		BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions)
+		if(!is_group)
 		{
-			if (std::string::npos != transcript_file_name.find(avatar_user_name))
+			std::replace(avatar_user_name.begin(), avatar_user_name.end(), '.', '_');
+			BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions)
 			{
-				return true;
+				if (std::string::npos != transcript_file_name.find(avatar_user_name))
+				{
+					return true;
+				}
 			}
 		}
+		else
+		{
+			std::string file_name;
+			gCacheName->getGroupName(avatar_id, file_name);
+			file_name = makeLogFileName(file_name);
+			BOOST_FOREACH(std::string& transcript_file_name, list_of_transcriptions)
+			{
+				if (transcript_file_name == file_name)
+				{
+					return true;
+				}
+			}
+		}
+
 	}
 
 	return false;
diff --git a/indra/newview/lllogchat.h b/indra/newview/lllogchat.h
index e819f00dd9..77bb2a1570 100644
--- a/indra/newview/lllogchat.h
+++ b/indra/newview/lllogchat.h
@@ -67,7 +67,7 @@ public:
 		std::vector<std::string>& listOfFilesToMove);
 
 	static void deleteTranscripts();
-	static bool isTranscriptExist(const LLUUID& avatar_id);
+	static bool isTranscriptExist(const LLUUID& avatar_id, bool is_group=false);
 
 private:
 	static std::string cleanFileName(std::string filename);
diff --git a/indra/newview/lltoastimpanel.cpp b/indra/newview/lltoastimpanel.cpp
index 75e6e3d13a..025ef3945d 100644
--- a/indra/newview/lltoastimpanel.cpp
+++ b/indra/newview/lltoastimpanel.cpp
@@ -28,6 +28,7 @@
 #include "lltoastimpanel.h"
 
 #include "llagent.h"
+#include "llavatarnamecache.h"
 #include "llfloaterreg.h"
 #include "llgroupactions.h"
 #include "llgroupiconctrl.h"
@@ -61,6 +62,15 @@ LLToastIMPanel::LLToastIMPanel(LLToastIMPanel::Params &p) :	LLToastPanel(p.notif
 	style_params.font.name(font_name);
 	style_params.font.size(font_size);
 	
+	LLIMModel::LLIMSession* im_session = LLIMModel::getInstance()->findIMSession(p.session_id);
+	mIsGroupMsg = (im_session->mSessionType == LLIMModel::LLIMSession::GROUP_SESSION);
+	if(mIsGroupMsg)
+	{
+		mAvatarName->setValue(im_session->mName);
+		LLAvatarName avatar_name;
+		LLAvatarNameCache::get(p.avatar_id, &avatar_name);
+		p.message = "[From " + avatar_name.getDisplayName() + "]\n" + p.message;
+	}
 	
 	//Handle IRC styled /me messages.
 	std::string prefix = p.message.substr(0, 4);
@@ -81,12 +91,17 @@ LLToastIMPanel::LLToastIMPanel(LLToastIMPanel::Params &p) :	LLToastPanel(p.notif
 		mMessage->setText(p.message, style_params);
 	}
 
-	mAvatarName->setValue(p.from);
+	if(!mIsGroupMsg)
+	{
+		mAvatarName->setValue(p.from);
+	}
 	mTime->setValue(p.time);
 	mSessionID = p.session_id;
 	mAvatarID = p.avatar_id;
 	mNotification = p.notification;
 
+
+
 	initIcon();
 
 	S32 maxLinesCount;
@@ -147,7 +162,14 @@ void LLToastIMPanel::spawnNameToolTip()
 
 	LLToolTip::Params params;
 	params.background_visible(false);
-	params.click_callback(boost::bind(&LLFloaterReg::showInstance, "inspect_avatar", LLSD().with("avatar_id", mAvatarID), FALSE));
+	if(!mIsGroupMsg)
+	{
+		params.click_callback(boost::bind(&LLFloaterReg::showInstance, "inspect_avatar", LLSD().with("avatar_id", mAvatarID), FALSE));
+	}
+	else
+	{
+		params.click_callback(boost::bind(&LLFloaterReg::showInstance, "inspect_group", LLSD().with("group_id", mSessionID), FALSE));
+	}
 	params.delay_time(0.0f);		// spawn instantly on hover
 	params.image(LLUI::getUIImage("Info_Small"));
 	params.message("");
diff --git a/indra/newview/lltoastimpanel.h b/indra/newview/lltoastimpanel.h
index 3eb11fb3bc..767617dabc 100644
--- a/indra/newview/lltoastimpanel.h
+++ b/indra/newview/lltoastimpanel.h
@@ -73,6 +73,8 @@ private:
 	LLTextBox*			mAvatarName;
 	LLTextBox*			mTime;
 	LLTextBox*			mMessage;
+
+	bool                mIsGroupMsg;
 };
 
 #endif // LLTOASTIMPANEL_H_
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 4afd90b44c..be508ad17d 100755
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1798,9 +1798,7 @@ void LLViewerWindow::initBase()
 
 	// Constrain floaters to inside the menu and status bar regions.
 	gFloaterView = main_view->getChild<LLFloaterView>("Floater View");
-	gFloaterView->setFloaterSnapView(main_view->getChild<LLView>("floater_snap_region")->getHandle());
 	gSnapshotFloaterView = main_view->getChild<LLSnapshotFloaterView>("Snapshot Floater View");
-	
 
 	// Console
 	llassert( !gConsole );
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index 3b56e974d2..08ecc37d21 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -70,23 +70,27 @@
      top="0"
      left="0"
      right="-1"
-     bottom="-1">
+     bottom="-3">
         <layout_stack
          animate="false" 
          default_tab_group="2"
          follows="all"
          right="-5"
          bottom="-1"
+         top="0"
+         left="3"
+         border_size="0"
          layout="topleft"
          orientation="vertical"
          name="main_stack"
-         tab_group="1"
-         top="0"
-         left="5">
+         tab_group="1">
             <layout_panel
              auto_resize="false"
+             user_resize="false"
              name="toolbar_panel"
-             height="35">
+             height="35"
+             right="-1"
+             left="1">
                 <menu_button
                  menu_filename="menu_im_session_showmodes.xml"
                  follows="top|left"
@@ -164,7 +168,7 @@
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
                  top="5"
-                 right="-70"
+                 right="-67"
                  name="close_btn"
                  tool_tip="End this conversation"
                  width="31" />
@@ -196,7 +200,10 @@
             </layout_panel>
             <layout_panel
              name="body_panel"
-             height="235">
+             top="1"
+             bottom="-1"
+             auto_resize="true"
+             user_resize="false">
                 <layout_stack
                  default_tab_group="2"
                  follows="all"
@@ -213,12 +220,14 @@
                      min_dim="0"
                      width="150" 
                      user_resize="true"
-                     auto_resize="false" />
+                     auto_resize="false" 
+                     bottom="-1" />
                     <layout_panel
                      default_tab_group="3"
                      tab_group="2"
                      name="right_part_holder"
-                     min_width="221">
+                     min_width="221"
+                     bottom="-1">
                         <layout_stack
                          animate="true" 
                          default_tab_group="2"
@@ -262,21 +271,29 @@
                 </layout_stack>
             </layout_panel>
             <layout_panel
-             height="35"
+             top_delta="0"
+             top="0"
+             height="26"
+             bottom="-1"
              auto_resize="false"
+             user_resize="false"
              name="chat_layout_panel">
                 <layout_stack
                  animate="false"
                  default_tab_group="2"
                  follows="all"
-                 right="-1"
                  orientation="horizontal"
                  name="input_panels"
                  top="0"
-                 bottom="-1"
-                 left="0">
+                 bottom="-2"
+                 left="0"
+                 right="-1">
                     <layout_panel
-                     name="input_editor_layout_panel">
+                     name="input_editor_layout_panel"
+                     auto_resize="true"
+                     user_resize="false"
+                     top="0"
+                     bottom="-1">
                         <chat_editor
                          layout="topleft"
                          expand_lines_count="5"
@@ -289,27 +306,32 @@
                          max_length="1023"
                          spellcheck="true"
                          tab_group="3"
-                         bottom="-8"
-                         left="5"
-                         right="-5"
+                         top="1"
+                         bottom="-2"
+                         left="4"
+                         right="-4"
                          wrap="true" />
                     </layout_panel>
                     <layout_panel
                      auto_resize="false"
+                     user_resize="false"
                      name="input_button_layout_panel"
-                     width="32">
+                     width="30"
+                     top="0"
+                     bottom="-1">
                         <button
+                         layout="topleft"
                          left="1"
-                         top="4"
+                         right="-1"
+                         top="1"
+                         height="22"
                          follows="left|right|top"
-                         height="25"
                          image_hover_unselected="Toolbar_Middle_Over"
                          image_overlay="Conv_expand_one_line"
                          image_selected="Toolbar_Middle_Selected"
                          image_unselected="Toolbar_Middle_Off"
                          name="minz_btn"
-                         tool_tip="Shows/hides message panel"
-                         width="28" />
+                         tool_tip="Shows/hides message panel" />
                     </layout_panel>
                 </layout_stack>
             </layout_panel>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 105bef7321..49e2ddfb14 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -3649,6 +3649,17 @@ Leave Group?
   </notification>
 
   <notification
+   icon="alertmodal.tga"
+   name="OwnerCannotLeaveGroup"
+   type="alertmodal">
+    Unable to leave group. You cannot leave the group because you are the last owner of the group. Please assign another member to the owner role first.
+    <tag>group</tag>
+    <usetemplate
+     name="okbutton"
+     yestext="OK"/>
+  </notification>
+
+  <notification
    icon="alert.tga"
    name="ConfirmKick"
    type="alert">