CHUI-520: Now when have a P2P conversation torn off a voice indicator icon will be displayed allowing the user to adjust the voice volume when clicked. Also did a code cleanup on conversationview.h/cpp which was showing the speaking indicator icon too soon when joining another voice session. This was due to calling switchIndicator(..) directly inside ::onCurrentVoiceSessionChanged. The proper solution is to wait for SpeeakingIndicatorManager::switchSpeakerIndicators() call switchIndicators().

indra/newview/llconversationview.cpp

@@ -341,14 +341,6 @@ void LLConversationViewSession::onCurrentVoiceSessionChanged(const LLUUID& sessi
 	if (vmi)
 	{
 		bool is_active = vmi->getUUID() == session_id;
-		bool is_nearby = vmi->getType() == LLConversationItem::CONV_SESSION_NEARBY;
-
-		if (is_nearby)
-		{
-			mSpeakingIndicator->setSpeakerId(is_active ? gAgentID : LLUUID::null);
-		}
-
-		mSpeakingIndicator->switchIndicator(is_active);
 		mCallIconLayoutPanel->setVisible(is_active);
 	}
 }
@@ -409,7 +401,6 @@ BOOL LLConversationViewParticipant::postBuild()
 	mInfoBtn->setClickedCallback(boost::bind(&LLConversationViewParticipant::onInfoBtnClick, this));
 	mInfoBtn->setVisible(false);
 
-	mActiveVoiceChannelConnection = LLVoiceChannel::setCurrentVoiceChannelChangedCallback(boost::bind(&LLConversationViewParticipant::onCurrentVoiceSessionChanged, this, _1));
 	mSpeakingIndicator = getChild<LLOutputMonitorCtrl>("speaking_indicator");
 
     if (!sStaticInitialized)
@@ -479,21 +470,6 @@ S32 LLConversationViewParticipant::arrange(S32* width, S32* height)
     return arranged;
 }
 
-void LLConversationViewParticipant::onCurrentVoiceSessionChanged(const LLUUID& session_id)
-{
-	LLConversationItemParticipant* participant_model = dynamic_cast<LLConversationItemParticipant*>(getViewModelItem());
-	
-	if (participant_model)
-	{
-		LLConversationItemSession* parent_session = participant_model->getParentSession();
-		if (parent_session)
-		{
-			bool is_active = (parent_session->getUUID() == session_id);
-			mSpeakingIndicator->switchIndicator(is_active);
-		}
-	}
-}
-
 void LLConversationViewParticipant::refresh()
 {
 	// Refresh the participant view from its model data

indra/newview/llconversationview.h

@@ -146,7 +146,6 @@ protected:
 	void onInfoBtnClick();
 
 private:
-	void onCurrentVoiceSessionChanged(const LLUUID& session_id);
 
     LLAvatarIconCtrl* mAvatarIcon;
 	LLButton * mInfoBtn;

indra/newview/llfloaterimsession.cpp

@@ -101,6 +101,24 @@ void LLFloaterIMSession::refresh()
 	}
 }
 
+// virtual
+void LLFloaterIMSession::onTearOffClicked()
+{
+    LLFloaterIMSessionTab::onTearOffClicked();
+
+    if(mIsP2PChat)
+    {
+        if(isTornOff())
+        {
+            mSpeakingIndicator->setSpeakerId(mOtherParticipantUUID, mSessionID);
+        }
+        else
+        {
+            mSpeakingIndicator->setSpeakerId(LLUUID::null);
+        }
+    }
+}
+
 // virtual
 void LLFloaterIMSession::onClickCloseBtn()
 {

indra/newview/llfloaterimsession.h

@@ -135,6 +135,7 @@ private:
 
 	/*virtual*/ void refresh();
 
+    /*virtual*/ void onTearOffClicked();
 	/*virtual*/ void onClickCloseBtn();
 
 	// Update the window title and input field help text

indra/newview/llfloaterimsessiontab.cpp

@@ -54,6 +54,7 @@ LLFloaterIMSessionTab::LLFloaterIMSessionTab(const LLSD& session_id)
   ,  mSessionID(session_id.asUUID())
   , mConversationsRoot(NULL)
   , mScroller(NULL)
+  , mSpeakingIndicator(NULL)
   , mChatHistory(NULL)
   , mInputEditor(NULL)
   , mInputEditorTopPad(0)
@@ -206,6 +207,8 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mScroller = LLUICtrlFactory::create<LLFolderViewScrollContainer>(scroller_params);
 	mScroller->setFollowsAll();
 	
+    mSpeakingIndicator = getChild<LLOutputMonitorCtrl>("speaking_indicator");
+
 	// Insert that scroller into the panel widgets hierarchy
 	mParticipantListPanel->addChild(mScroller);	
 	

indra/newview/llfloaterimsessiontab.h

@@ -149,6 +149,7 @@ protected:
 	LLFolderView* mConversationsRoot;
 	LLScrollContainer* mScroller;
 
+    LLOutputMonitorCtrl* mSpeakingIndicator;
 	LLChatHistory* mChatHistory;
 	LLChatEntry* mInputEditor;
 	int mInputEditorTopPad; // padding between input field and chat history

indra/newview/lloutputmonitorctrl.cpp

@@ -260,6 +260,8 @@ void LLOutputMonitorCtrl::setSpeakerId(const LLUUID& speaker_id, const LLUUID& s
 	if (speaker_id.isNull() && mSpeakerId.notNull())
 	{
 		LLSpeakingIndicatorManager::unregisterSpeakingIndicator(mSpeakerId, this);
+        switchIndicator(false);
+        mSpeakerId = speaker_id;
 	}
 
 	if (speaker_id.isNull() || (speaker_id == mSpeakerId))

indra/newview/skins/default/xui/en/floater_im_session.xml

@@ -106,6 +106,18 @@
                  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
                  follows="right|top"
                  height="25"