tast EXT-3096 (Notification toasts mouse hovering behavior), fade behavior is now being reset for all toasts on hovering

--HG--
branch : product-engine

indra/newview/llscreenchannel.cpp

@@ -162,6 +162,8 @@ void LLScreenChannel::addToast(const LLToast::Params& p)
 	if(mControlHovering)
 	{
 		new_toast_elem.toast->setOnToastHoverCallback(boost::bind(&LLScreenChannel::onToastHover, this, _1, _2));
+		new_toast_elem.toast->setMouseEnterCallback(boost::bind(&LLScreenChannel::stopFadingToasts, this));
+		new_toast_elem.toast->setMouseLeaveCallback(boost::bind(&LLScreenChannel::startFadingToasts, this));
 	}
 	
 	if(show_toast)
@@ -586,6 +588,37 @@ void LLScreenChannel::closeStartUpToast()
 	}
 }
 
+void LLNotificationsUI::LLScreenChannel::stopFadingToasts()
+{
+	if (!mToastList.size()) return;
+
+	if (!mHoveredToast) return;
+
+	std::vector<ToastElem>::iterator it = mToastList.begin();
+	while (it != mToastList.end())
+	{
+		ToastElem& elem = *it;
+		elem.toast->stopFading();
+		++it;
+	}
+}
+
+void LLNotificationsUI::LLScreenChannel::startFadingToasts()
+{
+	if (!mToastList.size()) return;
+
+	//because onMouseLeave is processed after onMouseEnter
+	if (mHoveredToast) return;
+
+	std::vector<ToastElem>::iterator it = mToastList.begin();
+	while (it != mToastList.end())
+	{
+		ToastElem& elem = *it;
+		elem.toast->startFading();
+		++it;
+	}
+}
+
 //--------------------------------------------------------------------------
 void LLScreenChannel::hideToastsFromScreen()
 {

indra/newview/llscreenchannel.h

@@ -184,6 +184,13 @@ public:
 	// close the StartUp Toast
 	void		closeStartUpToast();
 
+
+	/** Stop fading all toasts */
+	virtual void stopFadingToasts();
+
+	/** Start fading all toasts */
+	virtual void startFadingToasts();
+
 	// get StartUp Toast's state
 	static bool	getStartUpToastShown() { return mWasStartUpToastShown; }
 	// tell all channels that the StartUp toast was shown and allow them showing of toasts

indra/newview/lltoast.cpp

@@ -244,15 +244,15 @@ void LLToast::onMouseEnter(S32 x, S32 y, MASK mask)
 	mOnToastHoverSignal(this, MOUSE_ENTER);
 
 	setBackgroundOpaque(TRUE);
-	if(mCanFade)
-	{
-		mTimer.stop();
-	}
+
+	//toasts fading is management by Screen Channel
 	
 	sendChildToFront(mHideBtn);
 	if(mHideBtn && mHideBtn->getEnabled())
 		mHideBtn->setVisible(TRUE);
 	mOnMouseEnterSignal(this);
+
+	LLModalDialog::onMouseEnter(x, y, mask);
 }
 
 //--------------------------------------------------------------------------
@@ -260,10 +260,8 @@ void LLToast::onMouseLeave(S32 x, S32 y, MASK mask)
 {	
 	mOnToastHoverSignal(this, MOUSE_LEAVE);
 
-	if(mCanFade)
-	{
-		mTimer.start();
-	}
+	//toasts fading is management by Screen Channel
+
 	if(mHideBtn && mHideBtn->getEnabled())
 	{
 		if( mHideBtnPressed )
@@ -273,6 +271,25 @@ void LLToast::onMouseLeave(S32 x, S32 y, MASK mask)
 		}
 		mHideBtn->setVisible(FALSE);		
 	}
+
+	LLModalDialog::onMouseLeave(x, y, mask);
+}
+
+
+void LLNotificationsUI::LLToast::stopFading()
+{
+	if(mCanFade)
+	{
+		stopTimer();
+	}
+}
+
+void LLNotificationsUI::LLToast::startFading()
+{
+	if(mCanFade)
+	{
+		resetTimer();
+	}
 }
 
 //--------------------------------------------------------------------------

indra/newview/lltoast.h

@@ -88,6 +88,15 @@ public:
 	virtual void onMouseEnter(S32 x, S32 y, MASK mask);
 	virtual void onMouseLeave(S32 x, S32 y, MASK mask);
 
+	//Fading
+
+	/** Stop fading timer */
+	virtual void stopFading();
+
+	/** Start fading timer */
+	virtual void startFading();
+
+
 	// Operating with toasts
 	// insert a panel to a toast
 	void insertPanel(LLPanel* panel);