4 files changed, 31 insertions, 3 deletions
diff --git a/indra/newview/llchiclet.cpp b/indra/newview/llchiclet.cpp
index 08782abf0d..c7f77810df 100644
--- a/indra/newview/llchiclet.cpp
+++ b/indra/newview/llchiclet.cpp
@@ -239,6 +239,8 @@ LLIMWellChiclet::LLIMWellChiclet(const Params& p)
 	LLIMModel::instance().addNoUnreadMsgsCallback(boost::bind(&LLIMWellChiclet::messageCountChanged, this, _1));
 
 	LLIMMgr::getInstance()->addSessionObserver(this);
+
+	LLIMWellWindow::getInstance()->setSysWellChiclet(this);
 }
 
 LLIMWellChiclet::~LLIMWellChiclet()
@@ -266,7 +268,7 @@ LLNotificationChiclet::LLNotificationChiclet(const Params& p)
 
 	// ensure that notification well window exists, to synchronously
 	// handle toast add/delete events.
-	LLNotificationWellWindow::getInstance();
+	LLNotificationWellWindow::getInstance()->setSysWellChiclet(this);
 }
 
 void LLNotificationChiclet::connectCounterUpdatersToSignal(const std::string& notification_type)
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index a2fda483f0..353fc01c34 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -791,6 +791,8 @@ public:
 
 	void setToggleState(BOOL toggled);
 
+	void setNewMessagesState(bool new_messages);
+
 protected:
 
 	LLSysWellChiclet(const Params& p);
@@ -804,8 +806,6 @@ protected:
 	 */
 	void changeLitState();
 
-	void setNewMessagesState(bool new_messages);
-
 protected:
 	class FlashToLitTimer;
 	LLButton* mButton;
diff --git a/indra/newview/llsyswellwindow.cpp b/indra/newview/llsyswellwindow.cpp
index ca7cb0f59f..ae13071b6b 100644
--- a/indra/newview/llsyswellwindow.cpp
+++ b/indra/newview/llsyswellwindow.cpp
@@ -51,6 +51,7 @@
 LLSysWellWindow::LLSysWellWindow(const LLSD& key) : LLDockableFloater(NULL, key),
 													mChannel(NULL),
 													mMessageList(NULL),
+													mSysWellChiclet(NULL),
 													mSeparator(NULL),
 													NOTIFICATION_WELL_ANCHOR_NAME("notification_well_panel"),
 													IM_WELL_ANCHOR_NAME("im_well_panel")
@@ -80,6 +81,9 @@ BOOL LLSysWellWindow::postBuild()
 
 	mMessageList->addItem(mSeparator);
 
+	// click on SysWell Window should clear "new message" state (and 'Lit' status). EXT-3147.
+	setMouseDownCallback(boost::bind(&LLSysWellWindow::releaseNewMessagesState, this));
+
 	return LLDockableFloater::postBuild();
 }
 
@@ -174,6 +178,11 @@ void LLSysWellWindow::setVisible(BOOL visible)
 		mChannel->updateShowToastsState();
 		mChannel->redrawToasts();
 	}
+
+	if (visible)
+	{
+		releaseNewMessagesState();
+	}
 }
 
 //---------------------------------------------------------------------------------
@@ -227,6 +236,14 @@ void LLSysWellWindow::reshapeWindow()
 	}
 }
 
+void LLSysWellWindow::releaseNewMessagesState()
+{
+	if (NULL != mSysWellChiclet)
+	{
+		mSysWellChiclet->setNewMessagesState(false);
+	}
+}
+
 //---------------------------------------------------------------------------------
 bool LLSysWellWindow::isWindowEmpty()
 {
diff --git a/indra/newview/llsyswellwindow.h b/indra/newview/llsyswellwindow.h
index 43b2723df0..fea145a17e 100644
--- a/indra/newview/llsyswellwindow.h
+++ b/indra/newview/llsyswellwindow.h
@@ -47,6 +47,7 @@ class LLFlatListView;
 class LLChiclet;
 class LLIMChiclet;
 class LLScriptChiclet;
+class LLSysWellChiclet;
 
 
 class LLSysWellWindow : public LLDockableFloater
@@ -78,6 +79,8 @@ public:
 
 	void onStartUpToastClick(S32 x, S32 y, MASK mask);
 
+	void setSysWellChiclet(LLSysWellChiclet* chiclet) { mSysWellChiclet = chiclet; }
+
 	// size constants for the window and for its elements
 	static const S32 MAX_WINDOW_HEIGHT		= 200;
 	static const S32 MIN_WINDOW_WIDTH		= 318;
@@ -104,12 +107,18 @@ protected:
 	virtual const std::string& getAnchorViewName() = 0;
 
 	void reshapeWindow();
+	void releaseNewMessagesState();
 
 	// pointer to a corresponding channel's instance
 	LLNotificationsUI::LLScreenChannel*	mChannel;
 	LLFlatListView*	mMessageList;
 
 	/**
+	 * Reference to an appropriate Well chiclet to release "new message" state. EXT-3147
+	 */
+	LLSysWellChiclet* mSysWellChiclet;
+
+	/**
 	 *	Special panel which is used as separator of Notifications & IM Rows.
 	 *	It is always presents in the list and shown when it is necessary.
 	 *	It should be taken into account when reshaping and checking list size