EXT-8045 FIX check if sidetray is created

reviewed by Alexei Arabadji at https://codereview.productengine.com/secondlife/r/668/

--HG--
branch : product-engine

3 files changed, 19 insertions, 2 deletions

diff --git a/indra/newview/llchannelmanager.h b/indra/newview/llchannelmanager.h
index 8c725f2660..2d6aa181c5 100644
--- a/indra/newview/llchannelmanager.h
+++ b/indra/newview/llchannelmanager.h
@@ -119,6 +119,7 @@ public:
 	 */
 	static LLNotificationsUI::LLScreenChannel* getNotificationScreenChannel();
 
+	std::vector<ChannelElem>& getChannelList() { return mChannelList;}
 private:
 
 	LLScreenChannel* createChannel(LLChannelManager::Params& p);
diff --git a/indra/newview/llscreenchannel.cpp b/indra/newview/llscreenchannel.cpp
index 55c8809184..ef89c07c60 100644
--- a/indra/newview/llscreenchannel.cpp
+++ b/indra/newview/llscreenchannel.cpp
@@ -136,8 +136,11 @@ void LLScreenChannelBase::updatePositionAndSize(LLRect old_world_rect, LLRect ne
 
 void LLScreenChannelBase::init(S32 channel_left, S32 channel_right)
 {
-	LLSideTray*	side_bar = LLSideTray::getInstance();
-	side_bar->getCollapseSignal().connect(boost::bind(&LLScreenChannelBase::resetPositionAndSize, this, _2));
+	if(LLSideTray::instanceCreated())
+	{
+		LLSideTray*	side_bar = LLSideTray::getInstance();
+		side_bar->getCollapseSignal().connect(boost::bind(&LLScreenChannelBase::resetPositionAndSize, this, _2));
+	}
 
 	S32 channel_top = gViewerWindow->getWorldViewRectScaled().getHeight();
 	S32 channel_bottom = gViewerWindow->getWorldViewRectScaled().mBottom + gSavedSettings.getS32("ChannelBottomPanelMargin");
diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp
index fed39c362e..98282c1673 100644
--- a/indra/newview/llsidetray.cpp
+++ b/indra/newview/llsidetray.cpp
@@ -49,12 +49,15 @@
 #include "llfloater.h" //for gFloaterView
 #include "lliconctrl.h"//for OpenClose tab icon
 #include "llsidetraypanelcontainer.h"
+#include "llscreenchannel.h"
+#include "llchannelmanager.h"
 #include "llwindow.h"//for SetCursor
 #include "lltransientfloatermgr.h"
 
 //#include "llscrollcontainer.h"
 
 using namespace std;
+using namespace LLNotificationsUI;
 
 static LLRootViewRegistry::Register<LLSideTray>	t1("side_tray");
 static LLDefaultChildRegistry::Register<LLSideTrayTab>	t2("sidetray_tab");
@@ -276,6 +279,16 @@ BOOL LLSideTray::postBuild()
 
 	LLAppViewer::instance()->setOnLoginCompletedCallback(boost::bind(&LLSideTray::handleLoginComplete, this));
 
+	//EXT-8045
+	//connect all already created channels to reflect sidetray collapse/expand
+	std::vector<LLChannelManager::ChannelElem>& channels = LLChannelManager::getInstance()->getChannelList();
+	for(std::vector<LLChannelManager::ChannelElem>::iterator it = channels.begin();it!=channels.end();++it)
+	{
+		if ((*it).channel)
+		{
+			getCollapseSignal().connect(boost::bind(&LLScreenChannelBase::resetPositionAndSize, (*it).channel, _2));
+		}
+	}
 	return true;
 }