Work on normal task EXT-3081 (Separate Message Well on Notifications Well and IM Well)

Refactored toggle interaction between Notification Well and Notification Well Window:
 -- set "Button.SetDockableFloaterToggle" init callback to Notification Well
 -- remove deprecated functionality in code
 -- update interaction with screen channels to work properly.

--HG--
branch : product-engine

indra/newview/llbottomtray.cpp

@@ -70,10 +70,6 @@ LLBottomTray::LLBottomTray(const LLSD&)
 	mChicletPanel = getChild<LLChicletPanel>("chiclet_list");
 	mNotificationWell = getChild<LLNotificationChiclet>("notification_well");
 
-	// init mNotificationWell
-	// set handler for a Click operation
-	mNotificationWell->setClickCallback(boost::bind(&LLNotificationWellWindow::onChicletClick, LLNotificationWellWindow::getInstance()));
-
 	mChicletPanel->setChicletClickedCallback(boost::bind(&LLBottomTray::onChicletClick,this,_1));
 
 	LLUICtrl::CommitCallbackRegistry::defaultRegistrar().add("CameraPresets.ChangeView", boost::bind(&LLFloaterCamera::onClickCameraPresets, _2));

indra/newview/llsyswellwindow.cpp

@@ -90,12 +90,6 @@ BOOL LLSysWellWindow::postBuild()
 //---------------------------------------------------------------------------------
 void LLSysWellWindow::setMinimized(BOOL minimize)
 {
-	// we don't show empty Message Well window
-	if (!minimize && isWindowEmpty())
-	{
-		return;
-	}
-
 	LLDockableFloater::setMinimized(minimize);
 }
 
@@ -117,11 +111,12 @@ void LLSysWellWindow::connectListUpdaterToSignal(std::string notification_type)
 //---------------------------------------------------------------------------------
 void LLSysWellWindow::onStartUpToastClick(S32 x, S32 y, MASK mask)
 {
-	onChicletClick();
+	// just set floater visible. Screen channels will be cleared.
+	setVisible(TRUE);
 }
 
 //---------------------------------------------------------------------------------
-void LLSysWellWindow::onChicletClick()
+void LLSysWellWindow::clearScreenChannels()
 {
 	// 1 - remove StartUp toast and channel if present
 	if(!LLNotificationsUI::LLScreenChannel::getStartUpToastShown())
@@ -129,8 +124,11 @@ void LLSysWellWindow::onChicletClick()
 		LLNotificationsUI::LLChannelManager::getInstance()->onStartUpToastClose();
 	}
 
-	// 2 - toggle instance of SysWell's chiclet-window
-	toggleWindow();
+	// 2 - remove toasts in Notification channel
+	if(mChannel)
+	{
+		mChannel->removeAndStoreAllStorableToasts();
+	}
 }
 
 //---------------------------------------------------------------------------------
@@ -243,57 +241,27 @@ void LLSysWellWindow::getAllowedRect(LLRect& rect)
 }
 
 //---------------------------------------------------------------------------------
-void LLSysWellWindow::toggleWindow()
-{
-	if (getDockControl() == NULL)
-	{
-		setDockControl(new LLDockControl(
-				LLBottomTray::getInstance()->getSysWell(), this,
-				getDockTongue(), LLDockControl::TOP, boost::bind(&LLSysWellWindow::getAllowedRect, this, _1)));
-	}
 
-	if(!getVisible() || isMinimized())
-	{
-		if(mChannel)
-		{
-			mChannel->removeAndStoreAllStorableToasts();
-		}
-		if(isWindowEmpty())
-		{
-			return;
-		}
-
-		setVisible(TRUE);
-	}
-	else if (isDocked())
-	{
-		setVisible(FALSE);
-	}
-	else if(!isDocked())
-	{
-		// bring to front undocked floater
-		setVisible(TRUE);
-	}
-}
 
 //---------------------------------------------------------------------------------
 void LLSysWellWindow::setVisible(BOOL visible)
 {
-	if(visible)
+	if (visible)
 	{
-		if (LLBottomTray::instanceExists())
+		if (NULL == getDockControl() && getDockTongue().notNull())
 		{
-			LLBottomTray::getInstance()->getSysWell()->setToggleState(TRUE);
-		}
-	}
-	else
-	{
-		if (LLBottomTray::instanceExists())
-		{
-			LLBottomTray::getInstance()->getSysWell()->setToggleState(FALSE);
+			setDockControl(new LLDockControl(
+				LLBottomTray::getInstance()->getSysWell(), this,
+				getDockTongue(), LLDockControl::TOP, boost::bind(&LLSysWellWindow::getAllowedRect, this, _1)));
 		}
+
+		// when Notification channel is cleared, storable toasts will be added into the list.
+		clearScreenChannels();
 	}
 
+	// do not show empty window
+	if (NULL == mMessageList || isWindowEmpty()) visible = FALSE;
+
 	LLDockableFloater::setVisible(visible);
 
 	// update notification channel state	

indra/newview/llsyswellwindow.h

@@ -66,8 +66,6 @@ public:
 	// Operating with outfit
 	virtual void setVisible(BOOL visible);
 	void adjustWindowPosition();
-	void toggleWindow();
-	/*virtual*/ BOOL	canClose() { return FALSE; }
 	/*virtual*/ void	setDocked(bool docked, bool pop_on_undock = true);
 	// override LLFloater's minimization according to EXT-1216
 	/*virtual*/ void	setMinimized(BOOL minimize);
@@ -76,7 +74,7 @@ public:
 	void onItemClick(LLSysWellItem* item);
 	void onItemClose(LLSysWellItem* item);
 	void onStoreToast(LLPanel* info_panel, LLUUID id);
-	void onChicletClick();
+	void clearScreenChannels();
 	void onStartUpToastClick(S32 x, S32 y, MASK mask);
 
 	// size constants for the window and for its elements
@@ -154,11 +152,14 @@ private:
  * 
  * It contains a list of notifications that have not been responded to.
  */
-class LLNotificationWellWindow : public LLSysWellWindow
+class LLNotificationWellWindow : public LLSysWellWindow, public LLInitClass<LLNotificationWellWindow>
 {
 public:
 	LLNotificationWellWindow(const LLSD& key);
 	static LLNotificationWellWindow* getInstance(const LLSD& key = LLSD());
+
+	static void initClass() { getInstance(); }
+
 };
 
 /**

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

@@ -6,19 +6,20 @@
  top="0" 
  follows="right|bottom"
  layout="topleft"
- name="notification_chiclet"
+ name="sys_well_window"
  help_topic="notification_chiclet"
  save_rect="true"
  title="NOTIFICATIONS" 
  width="320"
  min_width="320"
  height="23"
- can_minimize="true"
+ can_minimize="false"
  can_tear_off="false"
  can_resize="true"
  can_drag_on_left="false"
- can_close="false"
  can_dock="true"
+ save_visibility="true"
+ single_instance="true"
 >
     <flat_list_view
 	    color="FloaterDefaultBackgroundColor"

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

@@ -346,8 +346,11 @@ as for parent layout_panel (chiclet_list_panel) to resize bottom tray properly.
                image_overlay_alignment="right" 
                pad_right="6"
                pad_left="6"
-               width="54"
-               />
+               width="54" >
+                  <button.init_callback
+                   function="Button.SetDockableFloaterToggle"
+                   parameter="notification_well_window" />
+              </button>
 	    </chiclet_notification>
         </layout_panel>
        <icon