merge

34 files changed, 632 insertions, 529 deletions

diff --git a/indra/llui/llchatentry.cpp b/indra/llui/llchatentry.cpp
index 9e48dcde7e..6a1b48a08a 100644
--- a/indra/llui/llchatentry.cpp
+++ b/indra/llui/llchatentry.cpp
@@ -25,6 +25,7 @@
  */
 
 #include "linden_common.h"
+#include "llscrollcontainer.h"
 
 #include "llchatentry.h"
 
@@ -42,7 +43,9 @@ LLChatEntry::LLChatEntry(const Params& p)
  	mHasHistory(p.has_history),
  	mIsExpandable(p.is_expandable),
  	mExpandLinesCount(p.expand_lines_count),
- 	mPrevLinesCount(0)
+ 	mPrevLinesCount(0),
+	mSingleLineMode(false),
+	mPrevExpandedLineCount(S32_MAX)
 {
 	// Initialize current history line iterator
 	mCurrentHistoryLine = mLineHistory.begin();
@@ -82,20 +85,23 @@ boost::signals2::connection LLChatEntry::setTextExpandedCallback(const commit_si
 
 void LLChatEntry::expandText()
 {
+	S32 line_count = mSingleLineMode ? 1 : mExpandLinesCount;
+
 	int visible_lines_count = llabs(getVisibleLines(true).first - getVisibleLines(true).second);
-	bool can_expand = getLineCount() <= mExpandLinesCount;
+	bool can_changed = getLineCount() <= line_count || line_count < mPrevExpandedLineCount ;
+	mPrevExpandedLineCount = line_count;
 
 	// true if pasted text has more lines than expand height limit and expand limit is not reached yet
-	bool text_pasted = (getLineCount() > mExpandLinesCount) && (visible_lines_count < mExpandLinesCount);
+	bool text_pasted = (getLineCount() > line_count) && (visible_lines_count < line_count);
 
-	if (mIsExpandable && (can_expand || text_pasted) && getLineCount() != mPrevLinesCount)
+	if (mIsExpandable && (can_changed || text_pasted || mSingleLineMode) && getLineCount() != mPrevLinesCount)
 	{
 		int lines_height = 0;
 		if (text_pasted)
 		{
 			// text is pasted and now mLineInfoList.size() > mExpandLineCounts and mLineInfoList is not empty,
-			// so lines_height is the sum of the last 'mExpandLinesCount' lines height
-			lines_height = (mLineInfoList.end() - mExpandLinesCount)->mRect.mTop - mLineInfoList.back().mRect.mBottom;
+			// so lines_height is the sum of the last 'expanded_line_count' lines height
+			lines_height = (mLineInfoList.end() - line_count)->mRect.mTop - mLineInfoList.back().mRect.mBottom;
 		}
 		else
 		{
@@ -114,6 +120,8 @@ void LLChatEntry::expandText()
 		{
 			(*mTextExpandedSignal)(this, LLSD() );
 		}
+
+		needsReflow();
 	}
 }
 
@@ -235,3 +243,15 @@ BOOL LLChatEntry::handleSpecialKey(const KEY key, const MASK mask)
 
 	return handled;
 }
+
+void LLChatEntry::enableSingleLineMode(bool single_line_mode)
+{
+	if (mScroller)
+	{
+		mScroller->setSize(single_line_mode ? 0 : -1);
+	}
+
+	mSingleLineMode = single_line_mode;
+	mPrevLinesCount = -1;
+	setWordWrap(!single_line_mode);
+}
diff --git a/indra/llui/llchatentry.h b/indra/llui/llchatentry.h
index 49181c8d78..49c8d21450 100644
--- a/indra/llui/llchatentry.h
+++ b/indra/llui/llchatentry.h
@@ -65,6 +65,7 @@ public:
     /*virtual*/ void	onFocusReceived();
     /*virtual*/ void	onFocusLost();
 
+	void enableSingleLineMode(bool single_line_mode);
 	boost::signals2::connection setTextExpandedCallback(const commit_signal_t::slot_type& cb);
 
 private:
@@ -95,9 +96,11 @@ private:
 	line_history_t						mLineHistory;			// line history storage
 	bool								mHasHistory;			// flag for enabled/disabled line history
 	bool								mIsExpandable;
+	bool								mSingleLineMode;
 
-	int									mExpandLinesCount;
-	int									mPrevLinesCount;
+	S32									mExpandLinesCount;
+	S32									mPrevLinesCount;
+	S32									mPrevExpandedLineCount;
 };
 
 #endif /* LLCHATENTRY_H_ */
diff --git a/indra/llui/llscrollbar.cpp b/indra/llui/llscrollbar.cpp
index 5d3bf7a670..13887cbe73 100644
--- a/indra/llui/llscrollbar.cpp
+++ b/indra/llui/llscrollbar.cpp
@@ -642,3 +642,8 @@ void LLScrollbar::onLineDownBtnPressed( const LLSD& data )
 {
 	changeLine( mStepSize, TRUE );
 }
+
+void LLScrollbar::setThickness(S32 thickness)
+{
+	mThickness = thickness < 0 ? LLUI::sSettingGroups["config"]->getS32("UIScrollbarSize") : thickness;
+}
diff --git a/indra/llui/llscrollbar.h b/indra/llui/llscrollbar.h
index ff74f753b9..21fd2d631e 100644
--- a/indra/llui/llscrollbar.h
+++ b/indra/llui/llscrollbar.h
@@ -124,6 +124,9 @@ public:
 
 	void				onLineUpBtnPressed(const LLSD& data);
 	void				onLineDownBtnPressed(const LLSD& data);
+		
+	S32					getThickness() const { return mThickness; }
+	void				setThickness(S32 thickness);
 
 private:
 	void				updateThumbRect();
diff --git a/indra/llui/llscrollcontainer.cpp b/indra/llui/llscrollcontainer.cpp
index 2fd187a526..cbcce0ece5 100644
--- a/indra/llui/llscrollcontainer.cpp
+++ b/indra/llui/llscrollcontainer.cpp
@@ -73,7 +73,8 @@ LLScrollContainer::Params::Params()
 	hide_scrollbar("hide_scrollbar"),
 	min_auto_scroll_rate("min_auto_scroll_rate", 100),
 	max_auto_scroll_rate("max_auto_scroll_rate", 1000),
-	reserve_scroll_corner("reserve_scroll_corner", false)
+	reserve_scroll_corner("reserve_scroll_corner", false),
+	size("size", -1)
 {}
 
 
@@ -88,9 +89,12 @@ LLScrollContainer::LLScrollContainer(const LLScrollContainer::Params& p)
 	mReserveScrollCorner(p.reserve_scroll_corner),
 	mMinAutoScrollRate(p.min_auto_scroll_rate),
 	mMaxAutoScrollRate(p.max_auto_scroll_rate),
-	mScrolledView(NULL)
+	mScrolledView(NULL),
+	mSize(p.size)
 {
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+	static LLUICachedControl<S32> scrollbar_size_control ("UIScrollbarSize", 0);
+	S32 scrollbar_size = (mSize == -1 ? scrollbar_size_control : mSize);
+
 	LLRect border_rect( 0, getRect().getHeight(), getRect().getWidth(), 0 );
 	LLViewBorder::Params params;
 	params.name("scroll border");
@@ -276,7 +280,6 @@ BOOL LLScrollContainer::handleDragAndDrop(S32 x, S32 y, MASK mask,
 												  EAcceptance* accept,
 												  std::string& tooltip_msg)
 {
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
 	// Scroll folder view if needed.  Never accepts a drag or drop.
 	*accept = ACCEPT_NO;
 	BOOL handled = autoScroll(x, y);
@@ -292,7 +295,8 @@ BOOL LLScrollContainer::handleDragAndDrop(S32 x, S32 y, MASK mask,
 
 bool LLScrollContainer::autoScroll(S32 x, S32 y)
 {
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+	static LLUICachedControl<S32> scrollbar_size_control ("UIScrollbarSize", 0);
+	S32 scrollbar_size = (mSize == -1 ? scrollbar_size_control : mSize);
 
 	bool scrolling = false;
 	if( mScrollbar[HORIZONTAL]->getVisible() || mScrollbar[VERTICAL]->getVisible() )
@@ -365,7 +369,9 @@ bool LLScrollContainer::autoScroll(S32 x, S32 y)
 void LLScrollContainer::calcVisibleSize( S32 *visible_width, S32 *visible_height, BOOL* show_h_scrollbar, BOOL* show_v_scrollbar ) const
 {
 	const LLRect& doc_rect = getScrolledViewRect();
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+	static LLUICachedControl<S32> scrollbar_size_control ("UIScrollbarSize", 0);
+	S32 scrollbar_size = (mSize == -1 ? scrollbar_size_control : mSize);
+
 	S32 doc_width = doc_rect.getWidth();
 	S32 doc_height = doc_rect.getHeight();
 
@@ -406,7 +412,9 @@ void LLScrollContainer::calcVisibleSize( S32 *visible_width, S32 *visible_height
 
 void LLScrollContainer::draw()
 {
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+	static LLUICachedControl<S32> scrollbar_size_control ("UIScrollbarSize", 0);
+	S32 scrollbar_size = (mSize == -1 ? scrollbar_size_control : mSize);
+
 	if (mAutoScrolling)
 	{
 		// add acceleration to autoscroll
@@ -515,7 +523,9 @@ void LLScrollContainer::updateScroll()
 	{
 		return;
 	}
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+	static LLUICachedControl<S32> scrollbar_size_control ("UIScrollbarSize", 0);
+	S32 scrollbar_size = (mSize == -1 ? scrollbar_size_control : mSize);
+
 	LLRect doc_rect = mScrolledView->getRect();
 	S32 doc_width = doc_rect.getWidth();
 	S32 doc_height = doc_rect.getHeight();
@@ -716,3 +726,9 @@ S32 LLScrollContainer::getBorderWidth() const
 	return 0;
 }
 
+void LLScrollContainer::setSize(S32 size)
+{
+	mSize = size;
+	mScrollbar[VERTICAL]->setThickness(size);
+	mScrollbar[HORIZONTAL]->setThickness(size);
+}
diff --git a/indra/llui/llscrollcontainer.h b/indra/llui/llscrollcontainer.h
index d87c95b3d7..4eb43539b8 100644
--- a/indra/llui/llscrollcontainer.h
+++ b/indra/llui/llscrollcontainer.h
@@ -68,6 +68,7 @@ public:
 							max_auto_scroll_rate;
 		Optional<LLUIColor>	bg_color;
 		Optional<LLScrollbar::callback_t> scroll_callback;
+		Optional<S32>		size;
 		
 		Params();
 	};
@@ -116,6 +117,9 @@ public:
 	
 	bool autoScroll(S32 x, S32 y);
 
+	S32 getSize() const { return mSize; }
+	void setSize(S32 thickness);
+
 protected:
 	LLView*		mScrolledView;
 
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index 8b9fb47d5c..7f04c92b27 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -1801,6 +1801,9 @@ BOOL LLScrollListCtrl::handleRightMouseDown(S32 x, S32 y, MASK mask)
 			// (N.B. callbacks don't take const refs as id is local scope)
 			bool is_group = (mContextMenuType == MENU_GROUP);
 			LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+			registrar.add("Url.ShowProfile", boost::bind(&LLScrollListCtrl::showProfile, id, is_group));
+			registrar.add("Url.SendIM", boost::bind(&LLScrollListCtrl::sendIM, id));
+			registrar.add("Url.AddFriend", boost::bind(&LLScrollListCtrl::addFriend, id));
 			registrar.add("Url.Execute", boost::bind(&LLScrollListCtrl::showNameDetails, id, is_group));
 			registrar.add("Url.CopyLabel", boost::bind(&LLScrollListCtrl::copyNameToClipboard, id, is_group));
 			registrar.add("Url.CopyUrl", boost::bind(&LLScrollListCtrl::copySLURLToClipboard, id, is_group));
@@ -1821,11 +1824,33 @@ BOOL LLScrollListCtrl::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	return FALSE;
 }
 
-void LLScrollListCtrl::showNameDetails(std::string id, bool is_group)
+void LLScrollListCtrl::showProfile(std::string id, bool is_group)
 {
 	// show the resident's profile or the group profile
 	std::string sltype = is_group ? "group" : "agent";
 	std::string slurl = "secondlife:///app/" + sltype + "/" + id + "/about";
+	LLUrlAction::showProfile(slurl);
+}
+
+void LLScrollListCtrl::sendIM(std::string id)
+{
+	// send im to the resident
+	std::string slurl = "secondlife:///app/agent/" + id + "/about";
+	LLUrlAction::sendIM(slurl);
+}
+
+void LLScrollListCtrl::addFriend(std::string id)
+{
+	// add resident to friends list
+	std::string slurl = "secondlife:///app/agent/" + id + "/about";
+	LLUrlAction::addFriend(slurl);
+}
+
+void LLScrollListCtrl::showNameDetails(std::string id, bool is_group)
+{
+	// open the resident's details or the group details
+	std::string sltype = is_group ? "group" : "agent";
+	std::string slurl = "secondlife:///app/" + sltype + "/" + id + "/about";
 	LLUrlAction::clickAction(slurl);
 }
 
diff --git a/indra/llui/llscrolllistctrl.h b/indra/llui/llscrolllistctrl.h
index 38450b6313..8fa06cc499 100644
--- a/indra/llui/llscrolllistctrl.h
+++ b/indra/llui/llscrolllistctrl.h
@@ -430,6 +430,9 @@ private:
 	BOOL			setSort(S32 column, BOOL ascending);
 	S32				getLinesPerPage();
 
+	static void		showProfile(std::string id, bool is_group);
+	static void		sendIM(std::string id);
+	static void		addFriend(std::string id);
 	static void		showNameDetails(std::string id, bool is_group);
 	static void		copyNameToClipboard(std::string id, bool is_group);
 	static void		copySLURLToClipboard(std::string id, bool is_group);
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 409f1c7f10..e70992129a 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -3201,7 +3201,23 @@ S32	LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin
 	LLFontGL::EWordWrapStyle word_wrap_style = (line_offset == 0) 
 		? LLFontGL::WORD_BOUNDARY_IF_POSSIBLE 
 		: LLFontGL::ONLY_WORD_BOUNDARIES;
-	S32 num_chars = mStyle->getFont()->maxDrawableChars(text.c_str() + segment_offset + mStart, 
+	
+	
+	LLWString offsetString(text.c_str() + segment_offset + mStart);
+
+	if(getLength() < segment_offset + mStart)
+	{
+		llerrs << "getLength() < segment_offset + mStart\t getLength()\t" << getLength() << "\tsegment_offset:\t" 
+						<< segment_offset << "\tmStart:\t" << mStart << "\tsegments\t" << mEditor.mSegments.size() << "\tmax_chars\t" << max_chars << llendl;
+	}
+
+	if(offsetString.length() + 1 < max_chars)
+	{
+		llerrs << "offsetString.length() + 1 < max_chars\t max_chars:\t" << max_chars << "\toffsetString.length():\t" << offsetString.length()
+			<< getLength() << "\tsegment_offset:\t" << segment_offset << "\tmStart:\t" << mStart << "\tsegments\t" << mEditor.mSegments.size() << llendl;
+	}
+	
+	S32 num_chars = mStyle->getFont()->maxDrawableChars(offsetString.c_str(), 
 												(F32)num_pixels,
 												max_chars, 
 												word_wrap_style);
@@ -3474,3 +3490,7 @@ F32	LLImageTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 select
 	return 0.0;
 }
 
+void LLTextBase::setWordWrap(bool wrap)
+{
+	mWordWrap = wrap;
+}
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index ad566a36d3..20a73387b5 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -41,6 +41,7 @@
 
 #include <boost/signals2.hpp>
 
+class LLScrollContainer;
 class LLContextMenu;
 class LLUrlMatch;
 
@@ -434,6 +435,9 @@ public:
 	virtual void			appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo);
 	boost::signals2::connection setURLClickedCallback(const commit_signal_t::slot_type& cb);
 
+	void					setWordWrap(bool wrap);
+	LLScrollContainer*		getScrollContainer() const { return mScroller; }
+
 protected:
 	// helper structs
 	struct compare_bottom;
@@ -634,7 +638,7 @@ protected:
 	// support widgets
 	LLContextMenu*				mPopupMenu;
 	LLView*						mDocumentView;
-	class LLScrollContainer*	mScroller;
+	LLScrollContainer*			mScroller;
 
 	// transient state
 	S32							mReflowIndex;		// index at which to start reflow.  S32_MAX indicates no reflow needed.
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index 3dc1b99edb..834f213097 100644
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -956,12 +956,18 @@ S32 LLTextEditor::insert(S32 pos, const LLWString &wstr, bool group_with_next_op
 S32 LLTextEditor::remove(S32 pos, S32 length, bool group_with_next_op)
 {
 	S32 end_pos = getEditableIndex(pos + length, true);
+	BOOL removedChar = FALSE;
 
 	segment_vec_t segments_to_remove;
 	// store text segments
 	getSegmentsInRange(segments_to_remove, pos, pos + length, false);
+	
+	if(pos <= end_pos)
+	{
+		removedChar = execute( new TextCmdRemove( pos, group_with_next_op, end_pos - pos, segments_to_remove ) );
+	}
 
-	return execute( new TextCmdRemove( pos, group_with_next_op, end_pos - pos, segments_to_remove ) );
+	return removedChar;
 }
 
 S32 LLTextEditor::overwriteChar(S32 pos, llwchar wc)
diff --git a/indra/llui/lltoolbar.cpp b/indra/llui/lltoolbar.cpp
index f9703256c4..3d9f5cbbc2 100644
--- a/indra/llui/lltoolbar.cpp
+++ b/indra/llui/lltoolbar.cpp
@@ -1055,10 +1055,9 @@ BOOL LLToolBar::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 	// Convert drag position into insert position and rank 
 	if (!isReadOnly() && handled && !drop)
 	{
-		LLInventoryItem* inv_item = (LLInventoryItem*)cargo_data;
-		LLAssetType::EType type = inv_item->getType();
-		if (type == LLAssetType::AT_WIDGET)
+		if (cargo_type == DAD_WIDGET)
 		{
+			LLInventoryItem* inv_item = (LLInventoryItem*)cargo_data;
 			LLCommandId dragged_command(inv_item->getUUID());
 			int orig_rank = getRankFromPosition(dragged_command);
 			mDragRank = getRankFromPosition(x, y);
diff --git a/indra/newview/app_settings/settings_per_account.xml b/indra/newview/app_settings/settings_per_account.xml
index ada374f892..590f41283b 100644
--- a/indra/newview/app_settings/settings_per_account.xml
+++ b/indra/newview/app_settings/settings_per_account.xml
@@ -292,6 +292,17 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
+    <key>NearbyChatIsNotCollapsed</key>
+    <map>
+      <key>Comment</key>
+      <string>Saving expanded/collapsed state of the nearby chat between sessions</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
     <key>ShowFavoritesOnLogin</key>
         <map>
         <key>Comment</key>
diff --git a/indra/newview/llchiclet.cpp b/indra/newview/llchiclet.cpp
index f50a19761a..88884042d4 100644
--- a/indra/newview/llchiclet.cpp
+++ b/indra/newview/llchiclet.cpp
@@ -174,6 +174,7 @@ void LLNotificationChiclet::onMenuItemClicked(const LLSD& user_data)
 	if("close all" == action)
 	{
 		LLNotificationWellWindow::getInstance()->closeAll();
+		LLIMWellWindow::getInstance()->closeAll();
 	}
 }
 
diff --git a/indra/newview/llconversationview.cpp b/indra/newview/llconversationview.cpp
index 956abcd586..b6c53e5e30 100755
--- a/indra/newview/llconversationview.cpp
+++ b/indra/newview/llconversationview.cpp
@@ -120,7 +120,7 @@ void LLConversationViewSession::setFlashState(bool flash_state)
 
 void LLConversationViewSession::startFlashing()
 {
-	if (mFlashStateOn && !mFlashStarted)
+	if (isInVisibleChain() && mFlashStateOn && !mFlashStarted)
 	{
 		mFlashStarted = true;
 		mFlashTimer->startFlashing();
diff --git a/indra/newview/lldonotdisturbnotificationstorage.cpp b/indra/newview/lldonotdisturbnotificationstorage.cpp
index be20adeb8a..82affcf068 100644
--- a/indra/newview/lldonotdisturbnotificationstorage.cpp
+++ b/indra/newview/lldonotdisturbnotificationstorage.cpp
@@ -132,6 +132,8 @@ void LLDoNotDisturbNotificationStorage::loadNotifications()
 {
 	LLFastTimer _(FTM_LOAD_DND_NOTIFICATIONS);
 	
+	LL_INFOS("LLDoNotDisturbNotificationStorage") << "start loading notifications" << LL_ENDL;
+
 	LLSD input;
 	if (!readNotifications(input) ||input.isUndefined())
 	{
@@ -225,6 +227,8 @@ void LLDoNotDisturbNotificationStorage::loadNotifications()
 
     //writes out empty .xml file (since LLCommunicationChannel::mHistory is empty)
 	saveNotifications();
+
+	LL_INFOS("LLDoNotDisturbNotificationStorage") << "finished loading notifications" << LL_ENDL;
 }
 
 void LLDoNotDisturbNotificationStorage::updateNotifications()
diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index 5e0cd8ef78..7296ec3ced 100644
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -626,6 +626,12 @@ void LLFloaterIMContainer::setVisible(BOOL visible)
 	LLMultiFloater::setVisible(visible);
 }
 
+void LLFloaterIMContainer::setVisibleAndFrontmost(BOOL take_focus, const LLSD& key)
+{
+	LLMultiFloater::setVisibleAndFrontmost(take_focus, key);
+    selectConversationPair(getSelectedSession(), false, take_focus);
+}
+
 void LLFloaterIMContainer::updateResizeLimits()
 {
 	LLMultiFloater::updateResizeLimits();
@@ -1331,7 +1337,10 @@ void LLFloaterIMContainer::showConversation(const LLUUID& session_id)
     selectConversationPair(session_id, true);
 
     LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::findConversation(session_id);
-    session_floater->restoreFloater();
+    if (session_floater)
+    {
+        session_floater->restoreFloater();
+    }
 }
 
 void LLFloaterIMContainer::clearAllFlashStates()
@@ -1963,10 +1972,13 @@ bool LLFloaterIMContainer::selectNextorPreviousConversation(bool select_next, bo
 
 void LLFloaterIMContainer::expandConversation()
 {
-	LLConversationViewSession* widget = dynamic_cast<LLConversationViewSession*>(get_ptr_in_map(mConversationsWidgets,getSelectedSession()));
-	if (widget)
+	if(!mConversationsPane->isCollapsed())
 	{
-		widget->setOpen(!widget->isOpen());
+		LLConversationViewSession* widget = dynamic_cast<LLConversationViewSession*>(get_ptr_in_map(mConversationsWidgets,getSelectedSession()));
+		if (widget)
+		{
+			widget->setOpen(!widget->isOpen());
+		}
 	}
 }
 
diff --git a/indra/newview/llfloaterimcontainer.h b/indra/newview/llfloaterimcontainer.h
index 2cbc1e99f9..52b672241f 100644
--- a/indra/newview/llfloaterimcontainer.h
+++ b/indra/newview/llfloaterimcontainer.h
@@ -60,6 +60,7 @@ public:
 	/*virtual*/ void onOpen(const LLSD& key);
 	/*virtual*/ void draw();
 	/*virtual*/ void setVisible(BOOL visible);
+	/*virtual*/ void setVisibleAndFrontmost(BOOL take_focus=TRUE, const LLSD& key = LLSD());
 	/*virtual*/ void updateResizeLimits();
 	void onCloseFloater(LLUUID& id);
 
diff --git a/indra/newview/llfloaterimnearbychat.cpp b/indra/newview/llfloaterimnearbychat.cpp
index b287950c21..d86e1b3fd7 100644
--- a/indra/newview/llfloaterimnearbychat.cpp
+++ b/indra/newview/llfloaterimnearbychat.cpp
@@ -283,6 +283,11 @@ void LLFloaterIMNearbyChat::onTearOffClicked()
 void LLFloaterIMNearbyChat::onOpen(const LLSD& key)
 {
 	LLFloaterIMSessionTab::onOpen(key);
+	if(!isMessagePaneExpanded())
+	{
+		restoreFloater();
+		onCollapseToLine(this);
+	}
 	showTranslationCheckbox(LLTranslate::isTranslationConfigured());
 }
 
@@ -322,11 +327,8 @@ void LLFloaterIMNearbyChat::onChatFontChange(LLFontGL* fontp)
 
 void LLFloaterIMNearbyChat::show()
 {
-	if (isChatMultiTab())
-	{
 		openFloater(getKey());
 	}
-}
 
 bool LLFloaterIMNearbyChat::isChatVisible() const
 {
@@ -480,11 +482,14 @@ void LLFloaterIMNearbyChat::onChatBoxKeystroke()
 		if (LLGestureMgr::instance().matchPrefix(utf8_trigger, &utf8_out_str))
 		{
 			std::string rest_of_match = utf8_out_str.substr(utf8_trigger.size());
-			mInputEditor->setText(utf8_trigger + rest_of_match); // keep original capitalization for user-entered part
+			if (!rest_of_match.empty())
+			{
+				mInputEditor->setText(utf8_trigger + rest_of_match); // keep original capitalization for user-entered part
 
-			// Select to end of line, starting from the character
-			// after the last one the user typed.
-			mInputEditor->selectNext(rest_of_match, false);
+				// Select to end of line, starting from the character
+				// after the last one the user typed.
+				mInputEditor->selectNext(rest_of_match, false);
+			}
 		}
 		else if (matchChatTypeTrigger(utf8_trigger, &utf8_out_str))
 		{
@@ -741,15 +746,14 @@ void LLFloaterIMNearbyChat::startChat(const char* line)
 	{
 		if(!nearby_chat->isTornOff())
 		{
-			nearby_chat->show();
+			LLFloaterIMContainer::getInstance()->selectConversation(LLUUID(NULL));
 		}
 		if(nearby_chat->isMinimized())
 		{
 			nearby_chat->setMinimized(false);
 		}
-		nearby_chat->setVisible(TRUE);
+		nearby_chat->show();
 		nearby_chat->setFocus(TRUE);
-		nearby_chat->mInputEditor->setFocus(TRUE);
 
 		if (line)
 		{
diff --git a/indra/newview/llfloaterimnearbychathandler.cpp b/indra/newview/llfloaterimnearbychathandler.cpp
index 7afcf288ce..9ce5e12897 100644
--- a/indra/newview/llfloaterimnearbychathandler.cpp
+++ b/indra/newview/llfloaterimnearbychathandler.cpp
@@ -559,9 +559,7 @@ void LLFloaterIMNearbyChatHandler::processChat(const LLChat& chat_msg,
 
     LLFloaterIMContainer* im_box = LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container");
 
-	if(( nearby_chat->hasFocus()
-        || im_box->hasFocus()
-		|| ( chat_msg.mSourceType == CHAT_SOURCE_AGENT
+	if((  ( chat_msg.mSourceType == CHAT_SOURCE_AGENT
 			&& gSavedSettings.getBOOL("UseChatBubbles") )
 		|| mChannel.isDead()
 		|| !mChannel.get()->getShowToasts() )
@@ -606,17 +604,20 @@ void LLFloaterIMNearbyChatHandler::processChat(const LLChat& chat_msg,
 			toast_msg = chat_msg.mText;
 		}
 
-		//Don't show nearby toast, if conversation is visible but not focused
-		LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::getConversation(LLUUID());
-		if (session_floater && session_floater->isMessagePaneExpanded()
-		    && session_floater->isInVisibleChain() && !session_floater->isMinimized()
-		    && !(session_floater->getHost() && session_floater->getHost()->isMinimized()))
+		//Don't show nearby toast, if conversation is visible and selected
+		if ((nearby_chat->hasFocus()) ||
+		    ((im_box->getSelectedSession().isNull() &&
+				((LLFloater::isVisible(im_box) && !im_box->isMinimized() && im_box->isFrontmost())
+						|| (LLFloater::isVisible(nearby_chat) && !nearby_chat->isMinimized() && nearby_chat->isFrontmost())))))
 		{
-			return;
+			if(nearby_chat->isMessagePaneExpanded())
+			{
+				return;
+			}
 		}
 
         //Will show toast when chat preference is set        
-        if((gSavedSettings.getString("NotificationNearbyChatOptions") == "toast") || !session_floater->isMessagePaneExpanded())
+        if((gSavedSettings.getString("NotificationNearbyChatOptions") == "toast") || !nearby_chat->isMessagePaneExpanded())
         {
             // Add a nearby chat toast.
             LLUUID id;
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index 0b1e47dbae..aaefd4aac7 100644
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -618,6 +618,8 @@ void LLFloaterIMSession::onClose(bool app_quitting)
 	// Last change:
 	// EXT-3516 X Button should end IM session, _ button should hide
 	gIMMgr->leaveSession(mSessionID);
+    // *TODO: Study why we need to restore the floater before we close it.
+    // Might be because we want to save some state data in some clean open state.
 	LLFloaterIMSessionTab::restoreFloater();
 	// Clean up the conversation *after* the session has been ended
 	LLFloaterIMSessionTab::onClose(app_quitting);
diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 5df1a382cd..ce6e639305 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -30,6 +30,7 @@
 #include "llfloaterimsessiontab.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llavataractions.h"
 #include "llchatentry.h"
 #include "llchathistory.h"
@@ -57,11 +58,14 @@ LLFloaterIMSessionTab::LLFloaterIMSessionTab(const LLSD& session_id)
   , mSpeakingIndicator(NULL)
   , mChatHistory(NULL)
   , mInputEditor(NULL)
-  , mInputEditorTopPad(0)
+  , mInputEditorPad(0)
   , mRefreshTimer(new LLTimer())
   , mIsHostAttached(false)
   , mHasVisibleBeenInitialized(false)
   , mIsParticipantListExpanded(true)
+  , mChatLayoutPanel(NULL)
+  , mInputPanels(NULL)
+  , mChatLayoutPanelHeight(0)
 {
     setAutoFocus(FALSE);
 	mSession = LLIMModel::getInstance()->findIMSession(mSessionID);
@@ -125,8 +129,18 @@ void LLFloaterIMSessionTab::setVisible(BOOL visible)
 	if(visible && !mHasVisibleBeenInitialized)
 	{
 		mHasVisibleBeenInitialized = true;
-		LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		if(!gAgentCamera.cameraMouselook())
+		{
+			LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		}
 		LLFloaterIMSessionTab::addToHost(mSessionID);
+		LLFloaterIMSessionTab* conversp = LLFloaterIMSessionTab::getConversation(mSessionID);
+
+		if (conversp && conversp->isNearbyChat() && gSavedPerAccountSettings.getBOOL("NearbyChatIsNotCollapsed"))
+		{
+			onCollapseToLine(this);
+		}
+		mInputButtonPanel->setVisible(isTornOff());
 	}
 
 	LLTransientDockableFloater::setVisible(visible);
@@ -190,12 +204,29 @@ void LLFloaterIMSessionTab::addToHost(const LLUUID& session_id)
 	}
 }
 
+void LLFloaterIMSessionTab::assignResizeLimits()
+{
+	bool is_participants_pane_collapsed = mParticipantListPanel->isCollapsed();
+
+    // disable a layoutstack's functionality when participant list panel is collapsed
+	mRightPartPanel->setIgnoreReshape(is_participants_pane_collapsed);
+
+    S32 participants_pane_target_width = is_participants_pane_collapsed?
+    		0 : (mParticipantListPanel->getRect().getWidth() + LLPANEL_BORDER_WIDTH);
+
+    S32 new_min_width = participants_pane_target_width + mRightPartPanel->getExpandedMinDim() + mFloaterExtraWidth;
+
+	setResizeLimits(new_min_width, getMinHeight());
+
+	this->mParticipantListAndHistoryStack->updateLayout();
+}
+
 BOOL LLFloaterIMSessionTab::postBuild()
 {
 	BOOL result;
 
 	mBodyStack = getChild<LLLayoutStack>("main_stack");
-
+    mParticipantListAndHistoryStack = getChild<LLLayoutStack>("im_panels");
 
 	mCloseBtn = getChild<LLButton>("close_btn");
 	mCloseBtn->setCommitCallback(boost::bind(&LLFloater::onClickClose, this));
@@ -212,6 +243,8 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mGearBtn = getChild<LLButton>("gear_btn");
 
 	mParticipantListPanel = getChild<LLLayoutPanel>("speakers_list_panel");
+	mRightPartPanel = getChild<LLLayoutPanel>("right_part_holder");
+
 	mToolbarPanel = getChild<LLLayoutPanel>("toolbar_panel");
 	mContentPanel = getChild<LLLayoutPanel>("body_panel");
 	mInputButtonPanel = getChild<LLLayoutPanel>("input_button_layout_panel");
@@ -232,12 +265,17 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mChatHistory = getChild<LLChatHistory>("chat_history");
 
 	mInputEditor = getChild<LLChatEntry>("chat_editor");
-	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatHistory, this));
+
+	mChatLayoutPanel = getChild<LLLayoutPanel>("chat_layout_panel");
+	mInputPanels = getChild<LLLayoutStack>("input_panels");
+	
+	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatLayoutPanel, this));
 	mInputEditor->setCommitOnFocusLost( FALSE );
 	mInputEditor->setPassDelete(TRUE);
 	mInputEditor->setFont(LLViewerChat::getChatFont());
 
-	mInputEditorTopPad = mChatHistory->getRect().mBottom - mInputEditor->getRect().mTop;
+	mChatLayoutPanelHeight = mChatLayoutPanel->getRect().getHeight();
+	mInputEditorPad = mChatLayoutPanelHeight - mInputEditor->getRect().getHeight();
 
 	setOpenPositioning(LLFloaterEnums::POSITIONING_RELATIVE);
 
@@ -288,6 +326,15 @@ BOOL LLFloaterIMSessionTab::postBuild()
 		LLFloaterIMSessionTab::onSlide(this);
 	}
 
+	// The resize limits for LLFloaterIMSessionTab should be updated, based on current values of width of conversation and message panels
+	mParticipantListPanel->getResizeBar()->setResizeListener(boost::bind(&LLFloaterIMSessionTab::assignResizeLimits, this));
+	mFloaterExtraWidth =
+			getRect().getWidth()
+			- mParticipantListAndHistoryStack->getRect().getWidth()
+			- (mParticipantListPanel->isCollapsed()? 0 : LLPANEL_BORDER_WIDTH);
+
+	assignResizeLimits();
+
 	return result;
 }
 
@@ -319,7 +366,7 @@ void LLFloaterIMSessionTab::draw()
 		// Restart the refresh timer
 		mRefreshTimer->setTimerExpirySec(REFRESH_INTERVAL);
 	}
-	
+
 	LLTransientDockableFloater::draw();
 }
 
@@ -660,12 +707,13 @@ void LLFloaterIMSessionTab::updateHeaderAndToolbar()
 			&& mIsParticipantListExpanded
 			&& !mIsP2PChat;
 
-	mParticipantListPanel->setVisible(is_participant_list_visible);
-
+	mParticipantListAndHistoryStack->collapsePanel(mParticipantListPanel, !is_participant_list_visible);
+    mParticipantListPanel->setVisible(is_participant_list_visible);
 
 	// Display collapse image (<<) if the floater is hosted
 	// or if it is torn off but has an open control panel.
 	bool is_expanded = is_not_torn_off || is_participant_list_visible;
+    
 	mExpandCollapseBtn->setImageOverlay(getString(is_expanded ? "collapse_icon" : "expand_icon"));
 	mExpandCollapseBtn->setToolTip(
 			is_not_torn_off?
@@ -703,15 +751,9 @@ void LLFloaterIMSessionTab::forceReshape()
 }
 
 
-void LLFloaterIMSessionTab::reshapeChatHistory()
+void LLFloaterIMSessionTab::reshapeChatLayoutPanel()
 {
-	LLRect chat_rect  = mChatHistory->getRect();
-	LLRect input_rect = mInputEditor->getRect();
-
-	int delta_height = chat_rect.mBottom - (input_rect.mTop + mInputEditorTopPad);
-
-	chat_rect.setLeftTopAndSize(chat_rect.mLeft, chat_rect.mTop, chat_rect.getWidth(), chat_rect.getHeight() + delta_height);
-	mChatHistory->setShape(chat_rect);
+	mChatLayoutPanel->reshape(mChatLayoutPanel->getRect().getWidth(), mInputEditor->getRect().getHeight() + mInputEditorPad, FALSE);
 }
 
 void LLFloaterIMSessionTab::showTranslationCheckbox(BOOL show)
@@ -786,15 +828,19 @@ void LLFloaterIMSessionTab::onSlide(LLFloaterIMSessionTab* self)
 	{
 		if (!self->mIsP2PChat)
 		{
-			bool expand = !self->mParticipantListPanel->getVisible();
-
-			// Expand/collapse the IM control panel
-			self->mParticipantListPanel->setVisible(expand);
-            gSavedSettings.setBOOL("IMShowControlPanel", expand);
-            self->mIsParticipantListExpanded = expand;
-			self->mExpandCollapseBtn->setImageOverlay(self->getString(expand ? "collapse_icon" : "expand_icon"));
+            // The state must toggle the collapsed state of the panel
+            bool should_be_expanded = self->mParticipantListPanel->isCollapsed();
+
+			// Update the expand/collapse flag of the participant list panel and save it
+            gSavedSettings.setBOOL("IMShowControlPanel", should_be_expanded);
+            self->mIsParticipantListExpanded = should_be_expanded;
+            
+            // Refresh for immediate feedback
+            self->refreshConversation();
 		}
 	}
+
+	self->assignResizeLimits();
 }
 
 void LLFloaterIMSessionTab::onCollapseToLine(LLFloaterIMSessionTab* self)
@@ -806,6 +852,7 @@ void LLFloaterIMSessionTab::onCollapseToLine(LLFloaterIMSessionTab* self)
 		self->mExpandCollapseLineBtn->setImageOverlay(self->getString(expand ? "collapseline_icon" : "expandline_icon"));
 		self->mContentPanel->setVisible(!expand);
 		self->mToolbarPanel->setVisible(!expand);
+		self->mInputEditor->enableSingleLineMode(expand);
 		self->reshapeFloater(expand);
 		self->setMessagePaneExpanded(!expand);
 	}
@@ -818,20 +865,20 @@ void LLFloaterIMSessionTab::reshapeFloater(bool collapse)
 	if(collapse)
 	{
 		mFloaterHeight = floater_rect.getHeight();
-		S32 height = mContentPanel->getRect().getHeight() + mToolbarPanel->getRect().getHeight();
+		S32 height = mContentPanel->getRect().getHeight() + mToolbarPanel->getRect().getHeight()
+			+ mChatLayoutPanel->getRect().getHeight() - mChatLayoutPanelHeight + 2;
 		floater_rect.mTop -= height;
-		enableResizeCtrls(true, true, false);
 	}
 	else
 	{
 		floater_rect.mTop = floater_rect.mBottom + mFloaterHeight;
-		enableResizeCtrls(true, true, true);
-
 	}
 
+	enableResizeCtrls(true, true, !collapse);
+
+	saveCollapsedState();
 	setShape(floater_rect, true);
 	mBodyStack->updateLayout();
-
 }
 
 void LLFloaterIMSessionTab::restoreFloater()
@@ -850,6 +897,7 @@ void LLFloaterIMSessionTab::restoreFloater()
 		mBodyStack->updateLayout();
 		mExpandCollapseLineBtn->setImageOverlay(getString("expandline_icon"));
 		setMessagePaneExpanded(true);
+		saveCollapsedState();
 		enableResizeCtrls(true, true, true);
 	}
 }
@@ -1025,6 +1073,14 @@ LLConversationItem* LLFloaterIMSessionTab::getCurSelectedViewModelItem()
 	return conversationItem;
 }
 
+void LLFloaterIMSessionTab::saveCollapsedState()
+{
+	LLFloaterIMSessionTab* conversp = LLFloaterIMSessionTab::getConversation(mSessionID);
+	if(conversp->isNearbyChat())
+	{
+		gSavedPerAccountSettings.setBOOL("NearbyChatIsNotCollapsed", isMessagePaneExpanded());
+	}
+}
 BOOL LLFloaterIMSessionTab::handleKeyHere(KEY key, MASK mask )
 {
 	if(mask == MASK_ALT)
diff --git a/indra/newview/llfloaterimsessiontab.h b/indra/newview/llfloaterimsessiontab.h
index f22e2b5744..302d5a8066 100644
--- a/indra/newview/llfloaterimsessiontab.h
+++ b/indra/newview/llfloaterimsessiontab.h
@@ -101,6 +101,7 @@ public:
 	bool isMessagePaneExpanded(){return mMessagePaneExpanded;}
 	void setMessagePaneExpanded(bool expanded){mMessagePaneExpanded = expanded;}
 	void restoreFloater();
+	void saveCollapsedState();
 
 protected:
 
@@ -140,6 +141,9 @@ protected:
 	void appendMessage(const LLChat& chat, const LLSD &args = 0);
 
 	std::string appendTime();
+	void assignResizeLimits();
+
+	S32  mFloaterExtraWidth;
 
 	bool mIsNearbyChat;
 	bool mIsP2PChat;
@@ -155,7 +159,9 @@ protected:
 	
 	LLUUID mSessionID; 
 	LLLayoutStack* mBodyStack;
+	LLLayoutStack* mParticipantListAndHistoryStack;
 	LLLayoutPanel* mParticipantListPanel;	// add the widgets to that see mConversationsListPanel
+	LLLayoutPanel* mRightPartPanel;
 	LLLayoutPanel* mContentPanel;
 	LLLayoutPanel* mToolbarPanel;
 	LLLayoutPanel* mInputButtonPanel;
@@ -168,17 +174,15 @@ protected:
     LLOutputMonitorCtrl* mSpeakingIndicator;
 	LLChatHistory* mChatHistory;
 	LLChatEntry* mInputEditor;
-	int mInputEditorTopPad; // padding between input field and chat history
-
+	LLLayoutPanel * mChatLayoutPanel;
+	LLLayoutStack * mInputPanels;
+	
 	LLButton* mExpandCollapseLineBtn;
 	LLButton* mExpandCollapseBtn;
 	LLButton* mTearOffBtn;
 	LLButton* mCloseBtn;
 	LLButton* mGearBtn;
 
-	S32 mFloaterHeight;
-
-
 private:
 	// Handling selection and contextual menu
     void doToSelected(const LLSD& userdata);
@@ -195,13 +199,17 @@ private:
 	 * and avoid overlapping, since input chat field can be vertically expanded.
 	 * Implementation: chat history bottom "follows" top+top_pad of input chat field
 	 */
-	void reshapeChatHistory();
+	void reshapeChatLayoutPanel();
 
 	bool checkIfTornOff();
     bool mIsHostAttached;
     bool mHasVisibleBeenInitialized;
 
 	LLTimer* mRefreshTimer; ///< Defines the rate at which refresh() is called.
+
+	S32 mInputEditorPad;
+	S32 mChatLayoutPanelHeight;
+	S32 mFloaterHeight;
 };
 
 
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index a28af2101b..bbf88060c1 100755
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -558,7 +558,7 @@ void LLFloaterPreference::apply()
 	
 	LLViewerMedia::setCookiesEnabled(getChild<LLUICtrl>("cookies_enabled")->getValue());
 	
-	if (hasChild("web_proxy_enabled") &&hasChild("web_proxy_editor") && hasChild("web_proxy_port"))
+	if (hasChild("web_proxy_enabled", TRUE) &&hasChild("web_proxy_editor", TRUE) && hasChild("web_proxy_port", TRUE))
 	{
 		bool proxy_enable = getChild<LLUICtrl>("web_proxy_enabled")->getValue();
 		std::string proxy_address = getChild<LLUICtrl>("web_proxy_editor")->getValue();
@@ -1582,7 +1582,7 @@ void LLFloaterPreference::onUpdateSliderText(LLUICtrl* ctrl, const LLSD& name)
 {
 	std::string ctrl_name = name.asString();
 	
-	if ((ctrl_name =="" )|| !hasChild(ctrl_name, true))
+	if ((ctrl_name =="" )|| !hasChild(ctrl_name, TRUE))
 		return;
 	
 	LLTextBox* text_box = getChild<LLTextBox>(name.asString());
@@ -1819,7 +1819,7 @@ LLPanelPreference::LLPanelPreference()
 BOOL LLPanelPreference::postBuild()
 {
 	////////////////////// PanelGeneral ///////////////////
-	if (hasChild("display_names_check"))
+	if (hasChild("display_names_check", TRUE))
 	{
 		BOOL use_people_api = gSavedSettings.getBOOL("UsePeopleAPI");
 		LLCheckBoxCtrl* ctrl_display_name = getChild<LLCheckBoxCtrl>("display_names_check");
@@ -1831,7 +1831,7 @@ BOOL LLPanelPreference::postBuild()
 	}
 
 	////////////////////// PanelVoice ///////////////////
-	if (hasChild("voice_unavailable"))
+	if (hasChild("voice_unavailable", TRUE))
 	{
 		BOOL voice_disabled = gSavedSettings.getBOOL("CmdLineDisableVoice");
 		getChildView("voice_unavailable")->setVisible( voice_disabled);
@@ -1840,7 +1840,7 @@ BOOL LLPanelPreference::postBuild()
 	
 	//////////////////////PanelSkins ///////////////////
 	
-	if (hasChild("skin_selection"))
+	if (hasChild("skin_selection", TRUE))
 	{
 		LLFloaterPreference::refreshSkin(this);
 
@@ -1854,28 +1854,28 @@ BOOL LLPanelPreference::postBuild()
 	}
 
 	//////////////////////PanelPrivacy ///////////////////
-	if (hasChild("media_enabled"))
+	if (hasChild("media_enabled", TRUE))
 	{
 		bool media_enabled = gSavedSettings.getBOOL("AudioStreamingMedia");
 		
 		getChild<LLCheckBoxCtrl>("media_enabled")->set(media_enabled);
 		getChild<LLCheckBoxCtrl>("autoplay_enabled")->setEnabled(media_enabled);
 	}
-	if (hasChild("music_enabled"))
+	if (hasChild("music_enabled", TRUE))
 	{
 		getChild<LLCheckBoxCtrl>("music_enabled")->set(gSavedSettings.getBOOL("AudioStreamingMusic"));
 	}
-	if (hasChild("voice_call_friends_only_check"))
+	if (hasChild("voice_call_friends_only_check", TRUE))
 	{
 		getChild<LLCheckBoxCtrl>("voice_call_friends_only_check")->setCommitCallback(boost::bind(&showFriendsOnlyWarning, _1, _2));
 	}
-	if (hasChild("favorites_on_login_check"))
+	if (hasChild("favorites_on_login_check", TRUE))
 	{
 		getChild<LLCheckBoxCtrl>("favorites_on_login_check")->setCommitCallback(boost::bind(&showFavoritesOnLoginWarning, _1, _2));
 	}
 
 	//////////////////////PanelAdvanced ///////////////////
-	if (hasChild("modifier_combo"))
+	if (hasChild("modifier_combo", TRUE))
 	{
 		//localizing if push2talk button is set to middle mouse
 		if (MIDDLE_MOUSE_CV == getChild<LLUICtrl>("modifier_combo")->getValue().asString())
@@ -1885,7 +1885,7 @@ BOOL LLPanelPreference::postBuild()
 	}
 
 	//////////////////////PanelSetup ///////////////////
-	if (hasChild("max_bandwidth"))
+	if (hasChild("max_bandwidth"), TRUE)
 	{
 		mBandWidthUpdater = new LLPanelPreference::Updater(boost::bind(&handleBandwidthChanged, _1), BANDWIDTH_UPDATER_TIMEOUT);
 		gSavedSettings.getControl("ThrottleBandwidthKBPS")->getSignal()->connect(boost::bind(&LLPanelPreference::Updater::update, mBandWidthUpdater, _2));
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index b379939cfa..73b9d275c7 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -160,163 +160,156 @@ static void on_avatar_name_cache_toast(const LLUUID& agent_id,
 
 void on_new_message(const LLSD& msg)
 {
-    std::string action;
+    std::string user_preferences;
     LLUUID participant_id = msg["from_id"].asUUID();
     LLUUID session_id = msg["session_id"].asUUID();
     LLIMModel::LLIMSession* session = LLIMModel::instance().findIMSession(session_id);
 
-    //  determine action for this session
+    // do not show notification which goes from agent
+    if (gAgent.getID() == participant_id)
+    {
+        return;
+    }
+
+    // determine state of conversations floater
+    enum {CLOSED, NOT_ON_TOP, ON_TOP, ON_TOP_AND_ITEM_IS_SELECTED} conversations_floater_status;
+
+
+
+    LLFloaterIMContainer* im_box = LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container");
+	LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::getConversation(session_id);
 
+	if (!LLFloater::isVisible(im_box) || im_box->isMinimized())
+	{
+		conversations_floater_status = CLOSED;
+	}
+	else if (!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))
+	{
+		conversations_floater_status = ON_TOP_AND_ITEM_IS_SELECTED;
+    }
+	else
+	{
+		conversations_floater_status = ON_TOP;
+	}
+
+    //  determine user prefs for this session
     if (session_id.isNull())
     {
-        action = gSavedSettings.getString("NotificationNearbyChatOptions");
+    	user_preferences = gSavedSettings.getString("NotificationNearbyChatOptions");
     }
     else if(session->isP2PSessionType())
     {
         if (LLAvatarTracker::instance().isBuddy(participant_id))
         {
-            action = gSavedSettings.getString("NotificationFriendIMOptions");
+        	user_preferences = gSavedSettings.getString("NotificationFriendIMOptions");
         }
         else
         {
-            action = gSavedSettings.getString("NotificationNonFriendIMOptions");
+        	user_preferences = gSavedSettings.getString("NotificationNonFriendIMOptions");
         }
     }
     else if(session->isAdHocSessionType())
     {
-        action = gSavedSettings.getString("NotificationConferenceIMOptions");
+    	user_preferences = gSavedSettings.getString("NotificationConferenceIMOptions");
     }
     else if(session->isGroupSessionType())
     {
-        action = gSavedSettings.getString("NotificationGroupChatOptions");
-    }
-
-    // do not show notification which goes from agent
-    if (gAgent.getID() == participant_id)
-    {
-        return;
+    	user_preferences = gSavedSettings.getString("NotificationGroupChatOptions");
     }
 
-    // execution of the action
+    // actions:
 
-    LLFloaterIMContainer* im_box = LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container");
-	LLFloaterIMSessionTab* session_floater = LLFloaterIMSessionTab::getConversation(session_id);
-	
-	if (im_box->isFrontmost() && im_box->getSelectedSession() == session_id
-		&& !(session_floater->getHost() ? im_box->isMinimized() : session_floater->isMinimized()))
-	{
-		return;
-	}
-	
-    //session floater not focused (visible or not)
-    bool session_floater_not_focused = session_floater && !session_floater->hasFocus();
-
-    //conv. floater is closed
-    bool conversation_floater_is_closed =
-    		!(  im_box
-    		    && im_box->isInVisibleChain()
-                && !im_box->isMinimized());
-
-    //conversation floater not focused (visible or not)
-    bool conversation_floater_not_focused =
-    		conversation_floater_is_closed || !im_box->hasFocus();
-    // sess. floater is open
-    bool session_floater_is_open =
-            session_floater
-            && session_floater->isInVisibleChain()
-            && !session_floater->isMinimized()
-            && !(session_floater->getHost() && session_floater->getHost()->isMinimized());
-
-    bool conversation_floater_collapsed = !session_floater->isMessagePaneExpanded();
-    if (("toast" == action && !session_floater_is_open) || conversation_floater_collapsed)
+    // 0. nothing - exit
+    if (("none" == user_preferences ||
+    		ON_TOP_AND_ITEM_IS_SELECTED == conversations_floater_status)
+    	&& session_floater->isMessagePaneExpanded())
     {
-        //User is not focused on conversation containing the message
-        if(session_floater_not_focused || conversation_floater_collapsed)
-        {
-        	if(!LLMuteList::getInstance()->isMuted(participant_id))
-        	{
-        		im_box->flashConversationItemWidget(session_id, true);
-        	}
-            //The conversation floater isn't focused/open
-            if(conversation_floater_not_focused || conversation_floater_collapsed)
-            {
-            	if(!LLMuteList::getInstance()->isMuted(participant_id) 
-                    && !gAgent.isDoNotDisturb())
-            	{
-            		gToolBarView->flashCommand(LLCommandId("chat"), true);
-            	}
-
-                //Show IM toasts (upper right toasts)
-                // Skip toasting for system messages and for nearby chat
-                if(session_id.notNull() && participant_id.notNull())
-                {
-                    LLAvatarNameCache::get(participant_id, boost::bind(&on_avatar_name_cache_toast, _1, _2, msg));
-                }
-            }
-		}
+    	return;
     }
 
-    else if ("flash" == action)
+    // 1. open floater and [optional] surface it
+    if ("openconversations" == user_preferences &&
+    		(CLOSED == conversations_floater_status
+    				|| NOT_ON_TOP == conversations_floater_status))
     {
-    	if (!gAgent.isDoNotDisturb())
-    	{
-			im_box->flashConversationItemWidget(session_id, true);
-			if(conversation_floater_not_focused)
-			{
-				//User is not focused on conversation containing the message
-				gToolBarView->flashCommand(LLCommandId("chat"), true);
-			}
-		}
-		else if(session_id.notNull() && participant_id.notNull())
-		{
-			//If a DND message, allow notification to be stored so upon DND exit 
-			//useMostItrusiveIMNotification will be called to notify user a message exists
-			LLAvatarNameCache::get(participant_id, boost::bind(&on_avatar_name_cache_toast, _1, _2, msg));
-		}
-    }
-
-    else if("openconversations" == action)
-    {
-        //User is not focused on conversation containing the message
-        if(session_floater_not_focused)
+    	if(!gAgent.isDoNotDisturb())
         {
-            //Flash line item
-            im_box->flashConversationItemWidget(session_id, true);
-
-            if(!gAgent.isDoNotDisturb())
-            {
-				//Surface conversations floater
-				LLFloaterReg::showInstance("im_container");
-				im_box->collapseMessagesPane(false);
-				if (session_floater)
+			// Open conversations floater
+			LLFloaterReg::showInstance("im_container");
+			im_box->collapseMessagesPane(false);
+			if (session_floater)
+			{
+				if (session_floater->getHost())
 				{
-					if (session_floater->getHost())
+					if (NULL != im_box && im_box->isMinimized())
 					{
-						if (NULL != im_box && im_box->isMinimized())
-						{
-							LLFloater::onClickMinimize(im_box);
-						}
+						LLFloater::onClickMinimize(im_box);
 					}
-					else
+				}
+				else
+				{
+					if (session_floater->isMinimized())
 					{
-						if (session_floater->isMinimized())
-						{
-							LLFloater::onClickMinimize(session_floater);
-						}
+						LLFloater::onClickMinimize(session_floater);
 					}
 				}
 			}
-
-            //If in DND mode, allow notification to be stored so upon DND exit 
+		}
+        else
+        {
+            //If in DND mode, allow notification to be stored so upon DND exit
             //useMostItrusiveIMNotification will be called to notify user a message exists
-            if(session_id.notNull() 
-                && participant_id.notNull()
-                && gAgent.isDoNotDisturb()
-				&& !session_floater_is_open)
+            if(session_id.notNull()
+               && participant_id.notNull()
+		       && !session_floater->isShown())
             {
                 LLAvatarNameCache::get(participant_id, boost::bind(&on_avatar_name_cache_toast, _1, _2, msg));
-			}
-		}
+	        }
+        }
+    }
+
+    // 2. Flash line item
+    if ("openconversations" == user_preferences
+    		|| ON_TOP == conversations_floater_status
+    		|| ("toast" == user_preferences && ON_TOP != conversations_floater_status)
+    		|| ("flash" == user_preferences && CLOSED == conversations_floater_status))
+    {
+    	if(!LLMuteList::getInstance()->isMuted(participant_id))
+    	{
+    		im_box->flashConversationItemWidget(session_id, true);
+    	}
+    }
+
+    // 3. Flash FUI button
+    if (("toast" == user_preferences || "flash" == user_preferences) &&
+    		(CLOSED == conversations_floater_status
+    		    || NOT_ON_TOP == conversations_floater_status))
+    {
+    	if(!LLMuteList::getInstance()->isMuted(participant_id)
+            && !gAgent.isDoNotDisturb())
+    	{
+    		gToolBarView->flashCommand(LLCommandId("chat"), true);
+    	}
+    }
+
+    // 4. Toast
+    if ((("toast" == user_preferences) &&
+    		(CLOSED == conversations_floater_status
+    		    || NOT_ON_TOP == conversations_floater_status))
+    		    || !session_floater->isMessagePaneExpanded())
+
+    {
+        //Show IM toasts (upper right toasts)
+        // Skip toasting for system messages and for nearby chat
+        if(session_id.notNull() && participant_id.notNull())
+        {
+            LLAvatarNameCache::get(participant_id, boost::bind(&on_avatar_name_cache_toast, _1, _2, msg));
+        }
     }
 }
 
diff --git a/indra/newview/llnotificationstorage.cpp b/indra/newview/llnotificationstorage.cpp
index b6184f09bf..2923221c90 100644
--- a/indra/newview/llnotificationstorage.cpp
+++ b/indra/newview/llnotificationstorage.cpp
@@ -105,6 +105,8 @@ bool LLNotificationStorage::writeNotifications(const LLSD& pNotificationData) co
 
 bool LLNotificationStorage::readNotifications(LLSD& pNotificationData) const
 {
+	LL_INFOS("LLNotificationStorage") << "starting read '" << mFileName << "'" << LL_ENDL;
+
 	bool didFileRead;
 
 	pNotificationData.clear();
@@ -126,6 +128,8 @@ bool LLNotificationStorage::readNotifications(LLSD& pNotificationData) const
 		}
 	}
 
+	LL_INFOS("LLNotificationStorage") << "ending read '" << mFileName << "'" << LL_ENDL;
+
 	return didFileRead;
 }
 
diff --git a/indra/newview/llpersistentnotificationstorage.cpp b/indra/newview/llpersistentnotificationstorage.cpp
index 11c12e6c10..666f10df96 100644
--- a/indra/newview/llpersistentnotificationstorage.cpp
+++ b/indra/newview/llpersistentnotificationstorage.cpp
@@ -87,6 +87,8 @@ void LLPersistentNotificationStorage::loadNotifications()
 {
 	LLFastTimer _(FTM_LOAD_NOTIFICATIONS);
 
+	LL_INFOS("LLPersistentNotificationStorage") << "start loading notifications" << LL_ENDL;
+
 	LLNotifications::instance().getChannel("Persistent")->
 		connectChanged(boost::bind(&LLPersistentNotificationStorage::onPersistentChannelChanged, this, _1));
 
@@ -129,6 +131,8 @@ void LLPersistentNotificationStorage::loadNotifications()
 			notification_channel->hideToast(notification->getID());
 		}
 	}
+
+	LL_INFOS("LLPersistentNotificationStorage") << "finished loading notifications" << LL_ENDL;
 }
 
 bool LLPersistentNotificationStorage::onPersistentChannelChanged(const LLSD& payload)
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index ea0a30d580..0ec6ef3d14 100755
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -680,7 +680,7 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mBelowWater(FALSE),
 	mLastAppearanceBlendTime(0.f),
 	mAppearanceAnimating(FALSE),
-	mNameString(),
+    mNameIsSet(false),
 	mTitle(),
 	mNameAway(false),
 	mNameDoNotDisturb(false),
@@ -2637,8 +2637,7 @@ void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)
 	}
 
 	// Rebuild name tag if state change detected
-	if (mNameString.empty()
-		|| (mNameString.size() == 2 && mNameString[0] == 10 && mNameString[1] == 10) // *TODO : find out why mNameString is sometimes ""
+	if (!mNameIsSet
 		|| new_name
 		|| (!title && !mTitle.empty())
 		|| (title && mTitle != title->getString())
@@ -2831,17 +2830,16 @@ void LLVOAvatar::addNameTagLine(const std::string& line, const LLColor4& color,
 	{
 		mNameText->addLine(line, color, (LLFontGL::StyleFlags)style, font);
 	}
-	mNameString += line;
-	mNameString += '\n';
+    mNameIsSet |= !line.empty();
 }
 
 void LLVOAvatar::clearNameTag()
 {
-	mNameString.clear();
+    mNameIsSet = false;
 	if (mNameText)
 	{
 		mNameText->setLabel("");
-		mNameText->setString( "" );
+		mNameText->setString("");
 	}
 	mTimeVisible.reset();
 }
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index f2f7ab5e29..85f6f25009 100755
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -855,7 +855,7 @@ protected:
 	static void		getAnimLabels(LLDynamicArray<std::string>* labels);
 	static void		getAnimNames(LLDynamicArray<std::string>* names);	
 private:
-	std::string		mNameString;		// UTF-8 title + name + status
+    bool            mNameIsSet;
 	std::string  	mTitle;
 	bool	  		mNameAway;
 	bool	  		mNameDoNotDisturb;
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 6ed69e21fe..1e13455f61 100755
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -2994,11 +2994,8 @@ void LLVOAvatarSelf::onCustomizeEnd(bool disable_camera_switch)
 			gAgentCamera.changeCameraToDefault();
 			gAgentCamera.resetView();
 		}
-
-		if (gAgent.getRegion() && gAgent.getRegion()->getCentralBakeVersion())
-		{
-			LLAppearanceMgr::instance().requestServerAppearanceUpdate();
-		}
+	
+		LLAppearanceMgr::instance().updateAppearanceFromCOF();	
 	}
 }
 
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index f94ab67026..9b5d981aa5 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -1259,7 +1259,7 @@ void LLVivoxVoiceClient::stateMachine()
 		
 		//MARK: stateCreatingSessionGroup
 		case stateCreatingSessionGroup:
-			if(mSessionTerminateRequested || !mVoiceEnabled && mIsInitialized)
+			if(mSessionTerminateRequested || (!mVoiceEnabled && mIsInitialized))
 			{
 				// *TODO: Question: is this the right way out of this state
 				setState(stateSessionTerminated);
@@ -1275,7 +1275,7 @@ void LLVivoxVoiceClient::stateMachine()
 		//MARK: stateRetrievingParcelVoiceInfo
 		case stateRetrievingParcelVoiceInfo: 
 			// wait until parcel voice info is received.
-			if(mSessionTerminateRequested || !mVoiceEnabled && mIsInitialized)
+			if(mSessionTerminateRequested || (!mVoiceEnabled && mIsInitialized))
 			{
 				// if a terminate request has been received,
 				// bail and go to the stateSessionTerminated
@@ -1295,7 +1295,7 @@ void LLVivoxVoiceClient::stateMachine()
 			// Otherwise, if you log in but don't join a proximal channel (such as when your login location has voice disabled), your friends list won't sync.
 			sendFriendsListUpdates();
 			
-			if(mSessionTerminateRequested || !mVoiceEnabled && mIsInitialized)
+			if(mSessionTerminateRequested || (!mVoiceEnabled && mIsInitialized))
 			{
 				// TODO: Question: Is this the right way out of this state?
 				setState(stateSessionTerminated);
@@ -1443,7 +1443,7 @@ void LLVivoxVoiceClient::stateMachine()
 		//MARK: stateRunning
 		case stateRunning:				// steady state
 			// Disabling voice or disconnect requested.
-			if(!mVoiceEnabled && mIsInitialized || mSessionTerminateRequested)
+			if((!mVoiceEnabled && mIsInitialized) || mSessionTerminateRequested)
 			{
 				leaveAudioSession();
 			}
@@ -2673,33 +2673,19 @@ void LLVivoxVoiceClient::checkFriend(const LLUUID& id)
 {
 	buddyListEntry *buddy = findBuddy(id);
 
-	// Make sure we don't add a name before it's been looked up.
+	// Make sure we don't add a name before it's been looked up in the avatar name cache
 	LLAvatarName av_name;
-	if(LLAvatarNameCache::get(id, &av_name))
+	if (LLAvatarNameCache::get(id, &av_name))
 	{
-		// *NOTE: For now, we feed legacy names to Vivox because I don't know
-		// if their service can support a mix of new and old clients with
-		// different sorts of names.
+		// *NOTE: We feed legacy names to Vivox because we don't know if their service
+		// can support a mix of new and old clients with different sorts of names.
 		std::string name = av_name.getAccountName();
-
-		const LLRelationship* relationInfo = LLAvatarTracker::instance().getBuddyInfo(id);
-		bool canSeeMeOnline = false;
-		if(relationInfo && relationInfo->isRightGrantedTo(LLRelationship::GRANT_ONLINE_STATUS))
-			canSeeMeOnline = true;
-		
-		// When we get here, mNeedsSend is true and mInSLFriends is false.  Change them as necessary.
 		
-		if(buddy)
+		if (buddy)
 		{
-			// This buddy is already in both lists.
-
-			if(name != buddy->mDisplayName)
-			{
-				// The buddy is in the list with the wrong name.  Update it with the correct name.
-				LL_WARNS("Voice") << "Buddy " << id << " has wrong name (\"" << buddy->mDisplayName << "\" should be \"" << name << "\"), updating."<< LL_ENDL;
-				buddy->mDisplayName = name;
-				buddy->mNeedsNameUpdate = true;		// This will cause the buddy to be resent.
-			}
+			// This buddy is already in both lists (vivox buddies and avatar cache).
+            // Trust the avatar cache more for the display name (vivox display name are notoriously wrong)
+            buddy->mDisplayName = name;
 		}
 		else
 		{
@@ -2708,20 +2694,19 @@ void LLVivoxVoiceClient::checkFriend(const LLUUID& id)
 			buddy->mUUID = id;
 		}
 		
-		// In all the above cases, the buddy is in the SL friends list (which is how we got here).
-		buddy->mInSLFriends = true;
-		buddy->mCanSeeMeOnline = canSeeMeOnline;
+		const LLRelationship* relationInfo = LLAvatarTracker::instance().getBuddyInfo(id);
+		buddy->mCanSeeMeOnline = (relationInfo && relationInfo->isRightGrantedTo(LLRelationship::GRANT_ONLINE_STATUS));
+		// In all the above cases, the buddy is in the SL friends list and tha name has been resolved (which is how we got here).
 		buddy->mNameResolved = true;
-		
+		buddy->mInSLFriends = true;
 	}
 	else
 	{
-		// This name hasn't been looked up yet.  Don't do anything with this buddy list entry until it has.
-		if(buddy)
+		// This name hasn't been looked up yet in the avatar cache. Don't do anything with this buddy list entry until it has.
+		if (buddy)
 		{
 			buddy->mNameResolved = false;
 		}
-		
 		// Initiate a lookup.
 		// The "lookup completed" callback will ensure that the friends list is rechecked after it completes.
 		lookupName(id);
@@ -2829,13 +2814,12 @@ void LLVivoxVoiceClient::sendFriendsListUpdates()
 			{
 				std::ostringstream stream;
 
-				if(buddy->mInSLFriends && (!buddy->mInVivoxBuddies || buddy->mNeedsNameUpdate))
+				if(buddy->mInSLFriends && !buddy->mInVivoxBuddies)
 				{					
 					if(mNumberOfAliases > 0)
 					{
 						// Add (or update) this entry in the vivox buddy list
 						buddy->mInVivoxBuddies = true;
-						buddy->mNeedsNameUpdate = false;
 						LL_DEBUGS("Voice") << "add/update " << buddy->mURI << " (" << buddy->mDisplayName << ")" << LL_ENDL;
 						stream 
 							<< "<Request requestId=\"" << mCommandCookie++ << "\" action=\"Account.BuddySet.1\">"
@@ -5859,7 +5843,6 @@ LLVivoxVoiceClient::buddyListEntry::buddyListEntry(const std::string &uri) :
 	mNameResolved = false;
 	mInVivoxBuddies = false;
 	mInSLFriends = false;
-	mNeedsNameUpdate = false;
 }
 
 void LLVivoxVoiceClient::processBuddyListEntry(const std::string &uri, const std::string &displayName)
@@ -5884,25 +5867,21 @@ LLVivoxVoiceClient::buddyListEntry *LLVivoxVoiceClient::addBuddy(const std::stri
 	buddyListEntry *result = NULL;
 	buddyListMap::iterator iter = mBuddyListMap.find(uri);
 	
-	if(iter != mBuddyListMap.end())
+	if (iter != mBuddyListMap.end())
 	{
 		// Found a matching buddy already in the map.
 		LL_DEBUGS("Voice") << "adding existing buddy " << uri << LL_ENDL;
 		result = iter->second;
 	}
 
-	if(!result)
+	if (!result)
 	{
 		// participant isn't already in one list or the other.
 		LL_DEBUGS("Voice") << "adding new buddy " << uri << LL_ENDL;
 		result = new buddyListEntry(uri);
 		result->mDisplayName = displayName;
 
-		if(IDFromName(uri, result->mUUID)) 
-		{
-			// Extracted UUID from name successfully.
-		}
-		else
+		if (!IDFromName(uri, result->mUUID))
 		{
 			LL_DEBUGS("Voice") << "Couldn't find ID for buddy " << uri << " (\"" << displayName << "\")" << LL_ENDL;
 		}
@@ -7272,7 +7251,7 @@ void LLVivoxProtocolParser::StartTag(const char *tag, const char **attr)
 void LLVivoxProtocolParser::EndTag(const char *tag)
 {
 	const std::string& string = textBuffer;
-	
+
 	responseDepth--;
 	
 	if (ignoringTags)
@@ -7371,6 +7350,8 @@ void LLVivoxProtocolParser::EndTag(const char *tag)
 		}
 		else if (!stricmp("Buddy", tag))
 		{
+            // NOTE : Vivox does *not* give reliable display name for Buddy tags
+            // We don't take those very seriously as a result...
 			LLVivoxVoiceClient::getInstance()->processBuddyListEntry(uriString, displayNameString);
 		}
 		else if (!stricmp("BlockRule", tag))
diff --git a/indra/newview/llvoicevivox.h b/indra/newview/llvoicevivox.h
index 574027de42..a6f40eb3e9 100644
--- a/indra/newview/llvoicevivox.h
+++ b/indra/newview/llvoicevivox.h
@@ -584,7 +584,6 @@ protected:
 		bool mNameResolved;
 		bool mInSLFriends;
 		bool mInVivoxBuddies;
-		bool mNeedsNameUpdate;
 	};
 
 	typedef std::map<std::string, buddyListEntry*> buddyListMap;
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 e081ea8e74..3b56e974d2 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -14,7 +14,6 @@
  width="394"
  can_resize="true"
  can_tear_off="false"
- min_width="340"
  min_height="190"
  positioning="relative">
     <floater.string name="call_btn_start">Conv_toolbar_open_call</floater.string>
@@ -43,58 +42,52 @@
     <floater.string
      name="multiple_participants_added"
      value="[NAME] were invited to the conversation."/>
-     <floater.string
+    <floater.string
      name="tooltip_to_separate_window"
      value="Move this conversation to a separate window"/>
-     <floater.string
+    <floater.string
      name="tooltip_to_main_window"
      value="Move this conversation back to main window"/>
-  <floater.string
+    <floater.string
      name="start_call_button_tooltip"
      value="Open voice connection"/>
-  <floater.string
+    <floater.string
      name="end_call_button_tooltip"
      value="Close voice connection"/>
-   <floater.string
+    <floater.string
      name="expcol_button_not_tearoff_tooltip"
      value="Collapse this pane"/>
-   <floater.string
+    <floater.string
      name="expcol_button_tearoff_and_expanded_tooltip"
      value="Collapse participant list"/>
-   <floater.string
+    <floater.string
      name="expcol_button_tearoff_and_collapsed_tooltip"
      value="Expand participant list"/>
     <view
-        follows="all"
-        layout="topleft"
-        name="contents_view"
-        top="0"
-        left="0"
-        height="355"
-        width="394">
-   <layout_stack
-   animate="false" 
-   default_tab_group="2"
-   follows="all"
-  height="355"
-  width="394"
-  layout="topleft"
-  orientation="vertical"
-   name="main_stack"
-  tab_group="1"
-  top="0"
-  left="0">
-  
-     <layout_panel
-         follows="left|top|right"
+     follows="all"
+     layout="topleft"
+     name="contents_view"
+     top="0"
+     left="0"
+     right="-1"
+     bottom="-1">
+        <layout_stack
+         animate="false" 
+         default_tab_group="2"
+         follows="all"
+         right="-5"
+         bottom="-1"
          layout="topleft"
-         name="toolbar_panel"
+         orientation="vertical"
+         name="main_stack"
+         tab_group="1"
          top="0"
-         left="0"
-         height="35"
-         min_height="35"
-         width="394">         
-             <menu_button
+         left="5">
+            <layout_panel
+             auto_resize="false"
+             name="toolbar_panel"
+             height="35">
+                <menu_button
                  menu_filename="menu_im_session_showmodes.xml"
                  follows="top|left"
                  height="25"
@@ -108,22 +101,22 @@
                  tool_tip="View/sort options"
                  top="5"
                  width="31" />
-             <menu_button
-				 menu_filename="menu_im_conversation.xml"
-				 follows="top|left"
-				 height="25"
-				 image_hover_unselected="Toolbar_Middle_Over"
-				 image_overlay="OptionsMenu_Off"
-				 image_selected="Toolbar_Middle_Selected"
-				 image_unselected="Toolbar_Middle_Off"
-				 layout="topleft"
-			 	 top="5"
-			 	 left_pad="2"
-				 name="gear_btn"
-				 visible="false"
-				 tool_tip="Actions on selected person"
-				 width="31"/>
-             <button
+                <menu_button
+                 menu_filename="menu_im_conversation.xml"
+                 follows="top|left"
+                 height="25"
+                 image_hover_unselected="Toolbar_Middle_Over"
+                 image_overlay="OptionsMenu_Off"
+                 image_selected="Toolbar_Middle_Selected"
+                 image_unselected="Toolbar_Middle_Off"
+                 layout="topleft"
+                 top="5"
+                 left_pad="2"
+                 name="gear_btn"
+                 visible="false"
+                 tool_tip="Actions on selected person"
+                 width="31"/>
+                <button
                  enabled="false"
                  follows="top|left"
                  height="25"
@@ -137,7 +130,7 @@
                  name="add_btn"
                  tool_tip="Add someone to this conversation"
                  width="31"/>
-             <button
+                <button
                  follows="top|left"
                  height="25"
                  image_hover_unselected="Toolbar_Middle_Over"
@@ -150,19 +143,19 @@
                  name="voice_call_btn"
                  tool_tip="Open voice connection"
                  width="31"/>
-              <output_monitor
-                  auto_update="true"
-                  follows="top|left"
-                  draw_border="false"
-                  height="16"
-                  layout="topleft"
-                  top="10"
-                  left_pad="10"
-                  mouse_opaque="true"
-                  name="speaking_indicator"
-                  visible="false"
-                  width="20" />       
-             <button
+                <output_monitor
+                 auto_update="true"
+                 follows="top|left"
+                 draw_border="false"
+                 height="16"
+                 layout="topleft"
+                 top="10"
+                 left_pad="10"
+                 mouse_opaque="true"
+                 name="speaking_indicator"
+                 visible="false"
+                 width="20" />
+                <button
                  follows="right|top"
                  height="25"
                  image_hover_unselected="Toolbar_Middle_Over"
@@ -171,229 +164,155 @@
                  image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
                  top="5"
-                 left="292"
+                 right="-70"
                  name="close_btn"
                  tool_tip="End this conversation"
                  width="31" />
-             <button
+                <button
                  follows="right|top"
                  height="25"
                  image_hover_unselected="Toolbar_Middle_Over"
                  image_overlay="Conv_toolbar_collapse"
                  image_selected="Toolbar_Middle_Selected"
-             	 image_unselected="Toolbar_Middle_Off"
+                 image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
                  top="5"
                  left_pad="2"
                  name="expand_collapse_btn"
                  tool_tip="Collapse/Expand this pane"
                  width="31" />
-             <button
+                <button
                  follows="right|top"
                  height="25"
                  image_hover_unselected="Toolbar_Middle_Over"
                  image_overlay="Conv_toolbar_arrow_ne"
                  image_selected="Toolbar_Middle_Selected"
-             	 image_unselected="Toolbar_Middle_Off"
+                 image_unselected="Toolbar_Middle_Off"
                  layout="topleft"
-                 top="5"
                  left_pad="2"
                  name="tear_off_btn"
+                 top="5"
                  width="31" />
-     </layout_panel>
-     <layout_panel
-      name="body_panel"
-      follows="all"
-      width="394" 
-      height="235" 
-      user_resize="false"
-      auto_resize="true">
-  <layout_stack
-   animate="true" 
-   default_tab_group="2"
-  follows="all"
-  height="275"
-  width="394"
-  layout="topleft"
-  orientation="horizontal"
-  name="im_panels"
-  tab_group="1"
-  top_pad="0"
-  left="0">
-    <layout_panel
-      name="speakers_list_panel"
-      follows="all"
-      min_width="115"
-      width="150" 
-      height="275" 
-      user_resize="true"
-      auto_resize="false">
-      </layout_panel>
-    <layout_panel
-       default_tab_group="3"
-       left="0"
-       tab_group="2"
-       follows="all"
-       top="0"
-       height="275"
-	   width="244"
-       layout="topleft"
-       user_resize="true"
-       auto_resize="true"
-       visible="true"
-       name="left_part_holder"
-       min_width="221">
-        <panel
-         name="trnsAndChat_panel"
-         follows="all"
-         layout="topleft"
-         visible="true"
-         height="240"
-         width="244">
-         <layout_stack
-          animate="true" 
-          default_tab_group="2"
-          follows="all"
-          height="240"
-          width="244"
-          layout="topleft"
-          visible="true"
-          orientation="vertical"
-          name="translate_and_chat_stack"
-          tab_group="1"
-          left_pad="0"
-          top="0"
-          left="0">
-            <layout_panel
-             auto_resize="false"
-             height="26"
-             layout="topleft"
-             left_delta="0"
-             name="translate_chat_checkbox_lp"
-             top_delta="0"
-             visible="true"
-             width="210">
-                <check_box
-                 top="10"
-                 control_name="TranslateChat"
-                 enabled="true"
-                 height="16"
-                 label="Translate chat"
-                 layout="topleft"
-                 left="5"
-                 name="translate_chat_checkbox"
-                 width="230" />
             </layout_panel>
             <layout_panel
-             height="233"
-             width="210"
-             layout="topleft"
-             follows="all"
-             left_delta="0"
-             top_delta="0"
-             bottom="0"
-             visible="true"
-             user_resize="true"
-             auto_resize="true"
-             name="chat_holder">      
-               <chat_history
-                font="SansSerifSmall"
-                follows="all"
-                visible="true"
-                height="225"
-                name="chat_history"
-                parse_highlights="true"
-                parse_urls="true"
-                right="-5"
-                left="5">
-               </chat_history>
+             name="body_panel"
+             height="235">
+                <layout_stack
+                 default_tab_group="2"
+                 follows="all"
+                 orientation="horizontal"
+                 name="im_panels"
+                 tab_group="1"
+                 top="0"
+                 right="-1"
+                 bottom="-1"
+                 left="0">
+                    <layout_panel
+                     name="speakers_list_panel"
+                     expanded_min_dim="115"
+                     min_dim="0"
+                     width="150" 
+                     user_resize="true"
+                     auto_resize="false" />
+                    <layout_panel
+                     default_tab_group="3"
+                     tab_group="2"
+                     name="right_part_holder"
+                     min_width="221">
+                        <layout_stack
+                         animate="true" 
+                         default_tab_group="2"
+                         follows="all"
+                         orientation="vertical"
+                         name="translate_and_chat_stack"
+                         tab_group="1"
+                         top="0"
+                         left="0"
+                         right="-1"
+                         bottom="-1">
+                            <layout_panel
+                             auto_resize="false"
+                             height="26"
+                             name="translate_chat_checkbox_lp">
+                                <check_box
+                                 top="10"
+                                 control_name="TranslateChat"
+                                 enabled="true"
+                                 height="16"
+                                 label="Translate chat"
+                                 left="5"
+                                 name="translate_chat_checkbox"
+                                 width="230" />
+                            </layout_panel>
+                            <layout_panel
+                             name="chat_holder">
+                                <chat_history
+                                 font="SansSerifSmall"
+                                 follows="all"
+                                 name="chat_history"
+                                 parse_highlights="true"
+                                 parse_urls="true"
+                                 right="-1"
+                                 left="5"
+                                 top="0"
+                                 bottom="-1" />
+                            </layout_panel>
+                        </layout_stack>
+                    </layout_panel>
+                </layout_stack>
             </layout_panel>
-           </layout_stack>
-           </panel>
-    </layout_panel>
-  </layout_stack>
-  </layout_panel>
-  <layout_panel
+            <layout_panel
              height="35"
-             layout="topleft"
-             follows="left|right|bottom"
-             left_delta="0"
-             right="0"
-             top_delta="0"
-             bottom="0"
-             visible="true"
-             user_resize="false"
              auto_resize="false"
              name="chat_layout_panel">
-   <layout_stack
-   animate="true" 
-   default_tab_group="2"
-   follows="all"
-   height="35"
-   right="0"
-   layout="topleft"
-   orientation="horizontal"
-   name="input_panels"
-   top_pad="0"
-   left="0">
-     <layout_panel
-             height="35"
-             layout="topleft"
-             follows="left|right|bottom"
-             left_delta="0"
-             top_delta="0"
-             bottom="0"
-             visible="true"
-             user_resize="false"
-             auto_resize="true"
-             name="input_editor_layout_panel">
-              <chat_editor
-             top="6"
-             expand_lines_count="5"
-             follows="left|right|bottom"
-               font="SansSerifSmall"
-             visible="true"
-             height="20"
-             is_expandable="true"
-             label="To"
-             text_tentative_color="TextFgTentativeColor"
-             layout="topleft"
-             name="chat_editor"
-             max_length="1023"
-             spellcheck="true"
-             tab_group="3"
-             width="160"
-             left="5"
-             right="-5"
-             wrap="true">
-            </chat_editor>
+                <layout_stack
+                 animate="false"
+                 default_tab_group="2"
+                 follows="all"
+                 right="-1"
+                 orientation="horizontal"
+                 name="input_panels"
+                 top="0"
+                 bottom="-1"
+                 left="0">
+                    <layout_panel
+                     name="input_editor_layout_panel">
+                        <chat_editor
+                         layout="topleft"
+                         expand_lines_count="5"
+                         follows="left|right|bottom"
+                         font="SansSerifSmall"
+                         height="20"    
+                         is_expandable="true"
+                         text_tentative_color="TextFgTentativeColor"
+                         name="chat_editor"
+                         max_length="1023"
+                         spellcheck="true"
+                         tab_group="3"
+                         bottom="-8"
+                         left="5"
+                         right="-5"
+                         wrap="true" />
+                    </layout_panel>
+                    <layout_panel
+                     auto_resize="false"
+                     name="input_button_layout_panel"
+                     width="32">
+                        <button
+                         left="1"
+                         top="4"
+                         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" />
+                    </layout_panel>
+                </layout_stack>
             </layout_panel>
-            <layout_panel             
-             height="35"
-             layout="topleft"
-             follows="left|right|bottom"
-             left_delta="0"
-             top_delta="0"
-             bottom="0"
-             width="35"
-             visible="true"
-             user_resize="false"
-             auto_resize="false"
-             name="input_button_layout_panel">
-            <button
-                 follows="left|right|bottom"
-                 height="25"
-                 image_hover_unselected="Toolbar_Middle_Over"
-                 image_overlay="Conv_expand_one_line"
-                 image_selected="Toolbar_Middle_Selected"
-                 image_unselected="Toolbar_Middle_Off"
-                 layout="topleft"
-                 name="minz_btn"
-                 tool_tip="Shows/hides message panel"
-                 width="28"/>
-           </layout_panel>
-  </layout_stack>
-  </layout_panel>
-  </layout_stack>
+        </layout_stack>
     </view>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index c681e39002..105bef7321 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -352,7 +352,7 @@ Save all changes to clothing/body parts?
    icon="alertmodal.tga"
    name="FriendsAndGroupsOnly"
    type="alertmodal">
-    Non-friends won't know that you've choosen to ignore their calls and instant messages.
+    Non-friends won't know that you've chosen to ignore their calls and instant messages.
     <usetemplate
      name="okbutton"
      yestext="OK"/>