merging in latest changes

28 files changed, 194 insertions, 38 deletions

diff --git a/.hgtags b/.hgtags
index 601e558652..176af73b37 100755
--- a/.hgtags
+++ b/.hgtags
@@ -351,3 +351,5 @@ b61afe175b829c149d369524a4e974dfda99facf DRTVWR-219
 e664473c16df1d82ffaff382e7b3e023da202d52 3.4.2-beta2
 0891d7a773a31397dcad48be3fa66531d567a821 DRTVWR-242
 710785535362b3cb801b6a3dc4703be3373bd0cd 3.4.2-beta3
+e9a5886052433d5db9e504ffaca10890f9932979 DRTVWR-243
+73b84b9864dc650fe7c8fc9f52361450f0849004 3.4.2-beta4
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 3ab66f3321..a3b5fb993d 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -2247,7 +2247,8 @@ LLFloaterView::LLFloaterView (const Params& p)
 	mFocusCycleMode(FALSE),
 	mMinimizePositionVOffset(0),
 	mSnapOffsetBottom(0),
-	mSnapOffsetRight(0)
+	mSnapOffsetRight(0),
+	mFrontChild(NULL)
 {
 	mSnapView = getHandle();
 }
@@ -2396,6 +2397,13 @@ LLRect LLFloaterView::findNeighboringPosition( LLFloater* reference_floater, LLF
 
 void LLFloaterView::bringToFront(LLFloater* child, BOOL give_focus)
 {
+	if (mFrontChild == child)
+	{
+		return;
+	}
+
+	mFrontChild = child;
+
 	// *TODO: make this respect floater's mAutoFocus value, instead of
 	// using parameter
 	if (child->getHost())
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 07b79d5523..ca0710cdc1 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -576,6 +576,7 @@ private:
 	S32				mMinimizePositionVOffset;
 	typedef std::vector<std::pair<LLHandle<LLFloater>, boost::signals2::connection> > hidden_floaters_t;
 	hidden_floaters_t mHiddenFloaters;
+	LLFloater *		mFrontChild;
 };
 
 //
diff --git a/indra/llui/llfolderviewitem.h b/indra/llui/llfolderviewitem.h
index b157aabdcf..152ca242e1 100755
--- a/indra/llui/llfolderviewitem.h
+++ b/indra/llui/llfolderviewitem.h
@@ -118,6 +118,7 @@ protected:
 
 	// For now assuming all colors are the same in derived classes.
 	static LLUIColor			sFgColor;
+	static LLUIColor			sFgDisabledColor;
 	static LLUIColor			sHighlightBgColor;
 	static LLUIColor			sHighlightFgColor;
 	static LLUIColor			sFocusOutlineColor;
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 3c8389e20d..d6be2df103 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -873,7 +873,7 @@ class LLIMWellChiclet : public LLSysWellChiclet, LLIMSessionObserver
 {
 	friend class LLUICtrlFactory;
 public:
-	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) {}
+	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg) {}
     /*virtual*/ void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) {}
 	/*virtual*/ void sessionVoiceOrIMStarted(const LLUUID& session_id) {};
 	/*virtual*/ void sessionRemoved(const LLUUID& session_id) { messageCountChanged(LLSD()); }
diff --git a/indra/newview/llchicletbar.cpp b/indra/newview/llchicletbar.cpp
index ad7890b47a..c66ae1cdd0 100644
--- a/indra/newview/llchicletbar.cpp
+++ b/indra/newview/llchicletbar.cpp
@@ -84,7 +84,7 @@ LLIMChiclet* LLChicletBar::createIMChiclet(const LLUUID& session_id)
 }
 
 //virtual
-void LLChicletBar::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id)
+void LLChicletBar::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg)
 {
 	if (!getChicletPanel()) return;
 
diff --git a/indra/newview/llchicletbar.h b/indra/newview/llchicletbar.h
index a9a5b61ae7..dc991ca772 100644
--- a/indra/newview/llchicletbar.h
+++ b/indra/newview/llchicletbar.h
@@ -50,7 +50,7 @@ public:
 	LLChicletPanel*	getChicletPanel() { return mChicletPanel; }
 
 	// LLIMSessionObserver observe triggers
-	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
+	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg);
     /*virtual*/ void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) {};
 	/*virtual*/ void sessionVoiceOrIMStarted(const LLUUID& session_id) {};
 	/*virtual*/ void sessionRemoved(const LLUUID& session_id);
diff --git a/indra/newview/llconversationlog.cpp b/indra/newview/llconversationlog.cpp
index 3d2b6a5c00..a0765f5e16 100644
--- a/indra/newview/llconversationlog.cpp
+++ b/indra/newview/llconversationlog.cpp
@@ -223,13 +223,17 @@ void LLConversationLog::enableLogging(bool enable)
 	notifyObservers();
 }
 
-void LLConversationLog::logConversation(const LLUUID& session_id)
+void LLConversationLog::logConversation(const LLUUID& session_id, BOOL has_offline_msg)
 {
 	const LLIMModel::LLIMSession* session = LLIMModel::instance().findIMSession(session_id);
 	LLConversation* conversation = findConversation(session);
 
 	if (session && conversation)
 	{
+		if(has_offline_msg)
+		{
+			updateOfflineIMs(session, has_offline_msg);
+		}
 		updateConversationTimestamp(conversation);
 	}
 	else if (session && !conversation)
@@ -265,7 +269,22 @@ void LLConversationLog::updateConversationName(const LLIMModel::LLIMSession* ses
 	if (conversation)
 	{
 		conversation->setConverstionName(name);
-		notifyPrticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_NAME);
+		notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_NAME);
+	}
+}
+
+void LLConversationLog::updateOfflineIMs(const LLIMModel::LLIMSession* session, BOOL new_messages)
+{
+	if (!session)
+	{
+		return;
+	}
+
+	LLConversation* conversation = findConversation(session);
+	if (conversation)
+	{
+		conversation->setOfflineMessages(new_messages);
+		notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_OfflineIMs);
 	}
 }
 
@@ -274,7 +293,7 @@ void LLConversationLog::updateConversationTimestamp(LLConversation* conversation
 	if (conversation)
 	{
 		conversation->updateTimestamp();
-		notifyPrticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_TIME);
+		notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_TIME);
 	}
 }
 
@@ -337,9 +356,9 @@ void LLConversationLog::removeObserver(LLConversationLogObserver* observer)
 	mObservers.erase(observer);
 }
 
-void LLConversationLog::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id)
+void LLConversationLog::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg)
 {
-	logConversation(session_id);
+	logConversation(session_id, has_offline_msg);
 }
 
 void LLConversationLog::cache()
@@ -477,7 +496,7 @@ void LLConversationLog::notifyObservers()
 	}
 }
 
-void LLConversationLog::notifyPrticularConversationObservers(const LLUUID& session_id, U32 mask)
+void LLConversationLog::notifyParticularConversationObservers(const LLUUID& session_id, U32 mask)
 {
 	std::set<LLConversationLogObserver*>::const_iterator iter = mObservers.begin();
 	for (; iter != mObservers.end(); ++iter)
@@ -489,7 +508,7 @@ void LLConversationLog::notifyPrticularConversationObservers(const LLUUID& sessi
 void LLConversationLog::onNewMessageReceived(const LLSD& data)
 {
 	const LLUUID session_id = data["session_id"].asUUID();
-	logConversation(session_id);
+	logConversation(session_id, false);
 }
 
 void LLConversationLog::onAvatarNameCache(const LLUUID& participant_id, const LLAvatarName& av_name, const LLIMModel::LLIMSession* session)
diff --git a/indra/newview/llconversationlog.h b/indra/newview/llconversationlog.h
index 7d0b9113c6..8f6ac3f5d1 100644
--- a/indra/newview/llconversationlog.h
+++ b/indra/newview/llconversationlog.h
@@ -59,7 +59,7 @@ public:
 	bool				hasOfflineMessages()	const	{ return mHasOfflineIMs; }
 
 	void setConverstionName(std::string conv_name) { mConversationName = conv_name; }
-
+	void setOfflineMessages(bool new_messages) { mHasOfflineIMs = new_messages; }
 	bool isOlderThan(U32 days) const;
 
 	/*
@@ -123,7 +123,7 @@ public:
 	void removeObserver(LLConversationLogObserver* observer);
 
 	// LLIMSessionObserver triggers
-	virtual void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
+	virtual void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg);
     virtual void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) {}; // Stub
 	virtual void sessionRemoved(const LLUUID& session_id){}											// Stub
 	virtual void sessionVoiceOrIMStarted(const LLUUID& session_id){};								// Stub
@@ -147,9 +147,9 @@ private:
 	/**
 	 * adds conversation to the conversation list and notifies observers
 	 */
-	void logConversation(const LLUUID& session_id);
+	void logConversation(const LLUUID& session_id, BOOL has_offline_msg);
 
-	void notifyPrticularConversationObservers(const LLUUID& session_id, U32 mask);
+	void notifyParticularConversationObservers(const LLUUID& session_id, U32 mask);
 
 	/**
 	 * constructs file name in which conversations log will be saved
@@ -165,6 +165,7 @@ private:
 	void createConversation(const LLIMModel::LLIMSession* session);
 	void updateConversationTimestamp(LLConversation* conversation);
 	void updateConversationName(const LLIMModel::LLIMSession* session, const std::string& name);
+	void updateOfflineIMs(const LLIMModel::LLIMSession* session, BOOL new_messages);
 
 	LLConversation* findConversation(const LLIMModel::LLIMSession* session);
 
@@ -184,7 +185,8 @@ public:
 	enum EConversationChange
 		{
 			CHANGED_TIME = 1, // last interaction time changed
-			CHANGED_NAME = 2  // conversation name changed
+			CHANGED_NAME = 2,  // conversation name changed
+			CHANGED_OfflineIMs = 3
 		};
 
 	virtual ~LLConversationLogObserver(){}
diff --git a/indra/newview/llconversationloglist.cpp b/indra/newview/llconversationloglist.cpp
index 429e99f7ad..6dbcb7bef7 100644
--- a/indra/newview/llconversationloglist.cpp
+++ b/indra/newview/llconversationloglist.cpp
@@ -171,6 +171,10 @@ void LLConversationLogList::changed(const LLUUID& session_id, U32 mask)
 			mIsDirty = true;
 		}
 	}
+	else if (mask & LLConversationLogObserver::CHANGED_OfflineIMs)
+	{
+		item->updateOfflineIMs();
+	}
 }
 
 void LLConversationLogList::addNewItem(const LLConversation* conversation)
diff --git a/indra/newview/llconversationloglistitem.cpp b/indra/newview/llconversationloglistitem.cpp
index 9fad0e603e..4e984d603b 100644
--- a/indra/newview/llconversationloglistitem.cpp
+++ b/indra/newview/llconversationloglistitem.cpp
@@ -119,6 +119,11 @@ void LLConversationLogListItem::updateName()
 	mConversationName->setValue(mConversation->getConversationName());
 }
 
+void LLConversationLogListItem::updateOfflineIMs()
+{
+	getChild<LLIconCtrl>("unread_ims_icon")->setVisible(mConversation->hasOfflineMessages());
+}
+
 void LLConversationLogListItem::onMouseEnter(S32 x, S32 y, MASK mask)
 {
 	getChildView("hovered_icon")->setVisible(true);
diff --git a/indra/newview/llconversationloglistitem.h b/indra/newview/llconversationloglistitem.h
index 57f72db382..ee28456bbb 100644
--- a/indra/newview/llconversationloglistitem.h
+++ b/indra/newview/llconversationloglistitem.h
@@ -69,6 +69,7 @@ public:
 	 */
 	void updateTimestamp();
 	void updateName();
+	void updateOfflineIMs();
 
 private:
 
diff --git a/indra/newview/llconversationview.cpp b/indra/newview/llconversationview.cpp
index 53392ac372..d1649a93b1 100755
--- a/indra/newview/llconversationview.cpp
+++ b/indra/newview/llconversationview.cpp
@@ -409,6 +409,7 @@ BOOL LLConversationViewParticipant::postBuild()
 void LLConversationViewParticipant::draw()
 {
     static LLUIColor sFgColor = LLUIColorTable::instance().getColor("MenuItemEnabledColor", DEFAULT_WHITE);
+	static LLUIColor sFgDisabledColor = LLUIColorTable::instance().getColor("MenuItemDisabledColor", DEFAULT_WHITE);
     static LLUIColor sHighlightFgColor = LLUIColorTable::instance().getColor("MenuItemHighlightFgColor", DEFAULT_WHITE);
     static LLUIColor sHighlightBgColor = LLUIColorTable::instance().getColor("MenuItemHighlightBgColor", DEFAULT_WHITE);
     static LLUIColor sFocusOutlineColor = LLUIColorTable::instance().getColor("InventoryFocusOutlineColor", DEFAULT_WHITE);
@@ -421,7 +422,18 @@ void LLConversationViewParticipant::draw()
 
     F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad;
     F32 text_left = (F32)getLabelXPos();
-    LLColor4 color = mIsSelected ? sHighlightFgColor : sFgColor;
+	
+	LLColor4 color;
+	LLLocalSpeakerMgr *speakerMgr = LLLocalSpeakerMgr::getInstance();
+
+	if (speakerMgr && speakerMgr->isSpeakerToBeRemoved(mUUID))
+	{
+		color = sFgDisabledColor;
+	}
+	else
+	{
+		color = mIsSelected ? sHighlightFgColor : sFgColor;
+	}
 
     drawHighlight(show_context, mIsSelected, sHighlightBgColor, sFocusOutlineColor, sMouseOverColor);
     drawLabel(font, text_left, y, color, right_x);
diff --git a/indra/newview/llflexibleobject.cpp b/indra/newview/llflexibleobject.cpp
index 606d77f645..aae0990e4b 100644
--- a/indra/newview/llflexibleobject.cpp
+++ b/indra/newview/llflexibleobject.cpp
@@ -96,6 +96,18 @@ LLVolumeImplFlexible::~LLVolumeImplFlexible()
 //static
 void LLVolumeImplFlexible::updateClass()
 {
+	// XXX stinson 11/13/2012 : This hack removes the optimization for limiting the number of flexi-prims
+	// updated.  With the optimization, flexi-prims attached to the users avatar were not being
+	// animated correctly immediately following teleport.  With the optimization removed, the bug went away.
+#define XXX_STINSON_MAINT_1890_HACK_FIX 1
+#if XXX_STINSON_MAINT_1890_HACK_FIX
+	for (std::vector<LLVolumeImplFlexible*>::iterator iter = sInstanceList.begin();
+		iter != sInstanceList.end();
+		++iter)
+	{
+		(*iter)->doIdleUpdate();
+	}
+#else // XXX_STINSON_MAINT_1890_HACK_FIX
 	std::vector<S32>::iterator delay_iter = sUpdateDelay.begin();
 
 	for (std::vector<LLVolumeImplFlexible*>::iterator iter = sInstanceList.begin();
@@ -109,6 +121,7 @@ void LLVolumeImplFlexible::updateClass()
 		}
 		++delay_iter;
 	}
+#endif // XXX_STINSON_MAINT_1890_HACK_FIX
 }
 
 LLVector3 LLVolumeImplFlexible::getFramePosition() const
@@ -430,6 +443,15 @@ void LLVolumeImplFlexible::doFlexibleUpdate()
 		//the object is not visible
 		return ;
 	}
+
+	// stinson 11/12/2012: Need to check with davep on the following.
+	// Skipping the flexible update if render res is negative.  If we were to continue with a negative value,
+	// the subsequent S32 num_render_sections = 1<<mRenderRes; code will specify a really large number of
+	// render sections which will then create a length exception in the std::vector::resize() method.
+	if (mRenderRes < 0)
+	{
+		return;
+	}
 	
 	S32 num_sections = 1 << mSimulateRes;
 
diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index 962e9f4df6..ec1068d191 100644
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -96,7 +96,7 @@ LLFloaterIMContainer::~LLFloaterIMContainer()
 	}
 }
 
-void LLFloaterIMContainer::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id)
+void LLFloaterIMContainer::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg)
 {
 	addConversationListItem(session_id);
 	LLFloaterIMSessionTab::addToHost(session_id);
@@ -717,15 +717,18 @@ void LLFloaterIMContainer::onCustomAction(const LLSD& userdata)
 	}
 	if ("chat_preferences" == command)
 	{
-		LLFloaterPreference* floater_prefs = LLFloaterReg::showTypedInstance<LLFloaterPreference>("preferences");
-		if (floater_prefs)
+		LLFloaterPreference * floater_prefp = LLFloaterReg::showTypedInstance<LLFloaterPreference>("preferences");
+		if (floater_prefp)
 		{
-			LLTabContainer* tab_container = floater_prefs->getChild<LLTabContainer>("pref core");
-			LLPanel* chat_panel = tab_container->getPanelByName("chat");
-			if (tab_container && chat_panel)
-			{
-				tab_container->selectTabPanel(chat_panel);
-			}
+			floater_prefp->selectChatPanel();
+		}
+	}
+	if ("privacy_preferences" == command)
+	{
+		LLFloaterPreference * floater_prefp = LLFloaterReg::showTypedInstance<LLFloaterPreference>("preferences");
+		if (floater_prefp)
+		{
+			floater_prefp->selectPrivacyPanel();
 		}
 	}
 }
diff --git a/indra/newview/llfloaterimcontainer.h b/indra/newview/llfloaterimcontainer.h
index ad1f0039e9..afc8d00174 100644
--- a/indra/newview/llfloaterimcontainer.h
+++ b/indra/newview/llfloaterimcontainer.h
@@ -85,7 +85,7 @@ public:
 	static void idle(void* user_data);
 
 	// LLIMSessionObserver observe triggers
-	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
+	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg);
     /*virtual*/ void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
 	/*virtual*/ void sessionVoiceOrIMStarted(const LLUUID& session_id);
 	/*virtual*/ void sessionRemoved(const LLUUID& session_id);
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index 0c622e07c4..e1dc5b91d0 100644
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -142,7 +142,7 @@ void LLFloaterIMSession::newIMCallback(const LLSD& data)
 		LLFloaterIMSession* floater = LLFloaterReg::findTypedInstance<LLFloaterIMSession>("impanel", session_id);
 
         // update if visible, otherwise will be updated when opened
-		if (floater && floater->getVisible())
+		if (floater && (floater->getHost()? floater->hasFocus() : floater->getVisible()))
 		{
 			floater->updateMessages();
 		}
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 7c5e0776a7..ffd59ba8b6 100755
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -1570,6 +1570,26 @@ void LLFloaterPreference::setCacheLocation(const LLStringExplicit& location)
 	cache_location_editor->setToolTip(location);
 }
 
+void LLFloaterPreference::selectPanel(const LLSD& name)
+{
+	LLTabContainer * tab_containerp = getChild<LLTabContainer>("pref core");
+	LLPanel * panel = tab_containerp->getPanelByName(name);
+	if (NULL != panel)
+	{
+		tab_containerp->selectTabPanel(panel);
+	}
+}
+
+void LLFloaterPreference::selectPrivacyPanel()
+{
+	selectPanel("im");
+}
+
+void LLFloaterPreference::selectChatPanel()
+{
+	selectPanel("chat");
+}
+
 //------------------------------Updater---------------------------------------
 
 static bool handleBandwidthChanged(const LLSD& newvalue)
diff --git a/indra/newview/llfloaterpreference.h b/indra/newview/llfloaterpreference.h
index 10a416beb5..4c1c122fb1 100644
--- a/indra/newview/llfloaterpreference.h
+++ b/indra/newview/llfloaterpreference.h
@@ -82,6 +82,8 @@ public:
 	void processProfileProperties(const LLAvatarData* pAvatarData );
 	void storeAvatarProperties( const LLAvatarData* pAvatarData );
 	void saveAvatarProperties( void );
+	void selectPrivacyPanel();
+	void selectChatPanel();
 
 protected:	
 	void		onBtnOK();
@@ -164,6 +166,8 @@ public:
 	
 	void buildPopupLists();
 	static void refreshSkin(void* data);
+	void selectPanel(const LLSD& name);
+
 private:
 	static std::string sSkin;
 	bool mClickActionDirty; ///< Set to true when the click/double-click options get changed by user.
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index f7b182e891..818de4eaf4 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -724,7 +724,7 @@ bool LLIMModel::newSession(const LLUUID& session_id, const std::string& name, co
 	// When notifying observer, name of session is used instead of "name", because they may not be the
 	// same if it is an adhoc session (in this case name is localized in LLIMSession constructor).
 	std::string session_name = LLIMModel::getInstance()->getName(session_id);
-	LLIMMgr::getInstance()->notifyObserverSessionAdded(session_id, session_name, other_participant_id);
+	LLIMMgr::getInstance()->notifyObserverSessionAdded(session_id, session_name, other_participant_id,has_offline_msg);
 
 	return true;
 
@@ -2978,11 +2978,11 @@ void LLIMMgr::clearPendingAgentListUpdates(const LLUUID& session_id)
 	}
 }
 
-void LLIMMgr::notifyObserverSessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id)
+void LLIMMgr::notifyObserverSessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, bool has_offline_msg)
 {
 	for (session_observers_list_t::iterator it = mSessionObservers.begin(); it != mSessionObservers.end(); it++)
 	{
-		(*it)->sessionAdded(session_id, name, other_participant_id);
+		(*it)->sessionAdded(session_id, name, other_participant_id, has_offline_msg);
 	}
 }
 
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index 054388bc6c..19b738069c 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -295,7 +295,7 @@ class LLIMSessionObserver
 {
 public:
 	virtual ~LLIMSessionObserver() {}
-	virtual void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) = 0;
+	virtual void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg) = 0;
     virtual void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) = 0;
 	virtual void sessionVoiceOrIMStarted(const LLUUID& session_id) = 0;
 	virtual void sessionRemoved(const LLUUID& session_id) = 0;
@@ -462,7 +462,7 @@ private:
 
 	static void onInviteNameLookup(LLSD payload, const LLUUID& id, const std::string& name, bool is_group);
 
-	void notifyObserverSessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
+	void notifyObserverSessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, bool has_offline_msg);
     //Triggers when a session has already been added
     void notifyObserverSessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
 	void notifyObserverSessionVoiceOrIMStarted(const LLUUID& session_id);
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 280a1775e9..52f2897788 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -5453,6 +5453,7 @@ void LLObjectBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 						p.on_enable.parameter = cbparams;
 						LLView* parent = attachment->getIsHUDAttachment() ? attach_hud_menu : attach_menu;
 						LLUICtrlFactory::create<LLMenuItemCallGL>(p, parent);
+						items.push_back(p.name);
 					}
 				}
 			}
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index 5036334bdd..88f29d7587 100644
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -254,6 +254,10 @@ bool LLSpeakersDelayActionsStorage::onTimerActionCallback(const LLUUID& speaker_
 	return true;
 }
 
+bool LLSpeakersDelayActionsStorage::isTimerStarted(const LLUUID& speaker_id)
+{
+	return (mActionTimersMap.size() > 0) && (mActionTimersMap.find(speaker_id) != mActionTimersMap.end());
+}
 
 //
 // ModerationResponder
@@ -603,6 +607,10 @@ const LLUUID LLSpeakerMgr::getSessionID()
 	return mVoiceChannel->getSessionID(); 
 }
 
+bool LLSpeakerMgr::isSpeakerToBeRemoved(const LLUUID& speaker_id)
+{
+	return mSpeakerDelayRemover && mSpeakerDelayRemover->isTimerStarted(speaker_id);
+}
 
 void LLSpeakerMgr::setSpeakerTyping(const LLUUID& speaker_id, BOOL typing)
 {
diff --git a/indra/newview/llspeakers.h b/indra/newview/llspeakers.h
index 8ab08661d3..7d518fe07b 100644
--- a/indra/newview/llspeakers.h
+++ b/indra/newview/llspeakers.h
@@ -193,6 +193,8 @@ public:
 	void unsetActionTimer(const LLUUID& speaker_id);
 
 	void removeAllTimers();
+
+	bool isTimerStarted(const LLUUID& speaker_id);
 private:
 	/**
 	 * Callback of the each instance of LLSpeakerActionTimer.
@@ -237,6 +239,7 @@ public:
 	void getSpeakerList(speaker_list_t* speaker_list, BOOL include_text);
 	LLVoiceChannel* getVoiceChannel() { return mVoiceChannel; }
 	const LLUUID getSessionID();
+	bool isSpeakerToBeRemoved(const LLUUID& speaker_id);
 
 	/**
 	 * Removes avaline speaker.
diff --git a/indra/newview/llsyswellwindow.cpp b/indra/newview/llsyswellwindow.cpp
index 18e0d9d0d2..1b8bdf3b46 100644
--- a/indra/newview/llsyswellwindow.cpp
+++ b/indra/newview/llsyswellwindow.cpp
@@ -617,7 +617,7 @@ BOOL LLIMWellWindow::postBuild()
 
 //virtual
 void LLIMWellWindow::sessionAdded(const LLUUID& session_id,
-								   const std::string& name, const LLUUID& other_participant_id)
+								   const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg)
 {
 	LLIMModel::LLIMSession* session = LLIMModel::getInstance()->findIMSession(session_id);
 	if (!session) return;
diff --git a/indra/newview/llsyswellwindow.h b/indra/newview/llsyswellwindow.h
index 378d5e0aa2..d6480f1fc6 100644
--- a/indra/newview/llsyswellwindow.h
+++ b/indra/newview/llsyswellwindow.h
@@ -170,7 +170,7 @@ public:
 	/*virtual*/ BOOL postBuild();
 
 	// LLIMSessionObserver observe triggers
-	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id);
+	/*virtual*/ void sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg);
     /*virtual*/ void sessionActivated(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id) {}
 	/*virtual*/ void sessionVoiceOrIMStarted(const LLUUID& session_id) {};
 	/*virtual*/ void sessionRemoved(const LLUUID& session_id);
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 5e1cddbfd0..ede9d0e1a7 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -2577,26 +2577,59 @@ static LLFastTimer::DeclareTimer FTM_REBUILD_PRIORITY_GROUPS("Rebuild Priority G
 
 void LLPipeline::clearRebuildGroups()
 {
+	LLSpatialGroup::sg_vector_t	hudGroups;
+
 	mGroupQ1Locked = true;
 	// Iterate through all drawables on the priority build queue,
 	for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ1.begin();
 		 iter != mGroupQ1.end(); ++iter)
 	{
 		LLSpatialGroup* group = *iter;
-		group->clearState(LLSpatialGroup::IN_BUILD_Q1);
+
+		// If the group contains HUD objects, save the group
+		if (group->isHUDGroup())
+		{
+			hudGroups.push_back(group);
+		}
+		// Else, no HUD objects so clear the build state
+		else
+		{
+			group->clearState(LLSpatialGroup::IN_BUILD_Q1);
+		}
 	}
+
+	// Clear the group
 	mGroupQ1.clear();
+
+	// Copy the saved HUD groups back in
+	mGroupQ1.assign(hudGroups.begin(), hudGroups.end());
 	mGroupQ1Locked = false;
 
+	// Clear the HUD groups
+	hudGroups.clear();
+
 	mGroupQ2Locked = true;
 	for (LLSpatialGroup::sg_vector_t::iterator iter = mGroupQ2.begin();
 		 iter != mGroupQ2.end(); ++iter)
 	{
 		LLSpatialGroup* group = *iter;
-		group->clearState(LLSpatialGroup::IN_BUILD_Q2);
-	}	
 
+		// If the group contains HUD objects, save the group
+		if (group->isHUDGroup())
+		{
+			hudGroups.push_back(group);
+		}
+		// Else, no HUD objects so clear the build state
+		else
+		{
+			group->clearState(LLSpatialGroup::IN_BUILD_Q2);
+		}
+	}	
+	// Clear the group
 	mGroupQ2.clear();
+
+	// Copy the saved HUD groups back in
+	mGroupQ2.assign(hudGroups.begin(), hudGroups.end());
 	mGroupQ2Locked = false;
 }
 
diff --git a/indra/newview/skins/default/xui/en/menu_participant_view.xml b/indra/newview/skins/default/xui/en/menu_participant_view.xml
index 6fa0707eea..523ce7b35b 100644
--- a/indra/newview/skins/default/xui/en/menu_participant_view.xml
+++ b/indra/newview/skins/default/xui/en/menu_participant_view.xml
@@ -68,6 +68,13 @@
          function="IMFloaterContainer.Action"
          parameter="chat_preferences" />
       </menu_item_call>
+    <menu_item_call
+         label="Privacy preferences..."
+         name="privacy_preferences">
+        <on_click
+         function="IMFloaterContainer.Action"
+         parameter="privacy_preferences" />
+    </menu_item_call>
     <menu_item_check
          label="Open conversation log"
          name="Conversation"