Merge recent changes

1 files changed, 239 insertions, 0 deletions

diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
new file mode 100644
index 0000000000..6f5b25214e
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+++ b/indra/newview/lltoast.cpp
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+/** 
+ * @file lltoast.cpp
+ * @brief This class implements a placeholder for any notification panel.
+ *
+ * $LicenseInfo:firstyear=2000&license=viewergpl$
+ * 
+ * Copyright (c) 2000-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h" // must be first include
+
+#include "lltoast.h"
+
+#include "llbutton.h"
+#include "llfocusmgr.h"
+
+using namespace LLNotificationsUI;
+
+//--------------------------------------------------------------------------
+LLToast::LLToast(LLPanel* panel) : 
+					LLFloater(), 
+					mTimerValue(5),  
+					mIsViewed(false), 
+					mPanel(panel), 
+					mCanFade(true),
+					mHideBtn(NULL),
+					mIsModal(false),
+					mCanBeStored(true)
+{
+	LLUICtrlFactory::getInstance()->buildPanel(this, "panel_toast.xml");
+
+	mHideBtn = getChild<LLButton>("hide_btn");
+	if(mHideBtn)
+	{
+		mHideBtn->setClickedCallback(boost::bind(&LLToast::hide,this));
+	}
+	if(mPanel)
+	{
+		arrange(mPanel);
+	}
+
+	// disable unnecessary Floater's functionality
+	setTitleVisible(FALSE);
+	setCanMinimize(FALSE);
+	setCanClose(FALSE);
+	setCanTearOff(FALSE);
+	setCanResize(FALSE);
+	setCanDrag(FALSE);
+}
+
+//--------------------------------------------------------------------------
+void LLToast::setHideButtonEnabled(bool enabled)
+{
+	if(mHideBtn)
+		mHideBtn->setEnabled(enabled);
+}
+
+//--------------------------------------------------------------------------
+LLToast::~LLToast()
+{	
+	if(mIsModal)
+	{
+		gFocusMgr.unlockFocus();
+		gFocusMgr.releaseFocusIfNeeded( this );
+	}
+}
+
+//--------------------------------------------------------------------------
+void LLToast::setAndStartTimer(F32 period)
+{
+	if(mCanFade)
+	{
+		mTimerValue = period;
+		mTimer.start();
+	}
+}
+
+//--------------------------------------------------------------------------
+bool LLToast::timerHasExpired()
+{
+	if (mTimer.getStarted())
+	{
+		F32 elapsed_time = mTimer.getElapsedTimeF32();
+		// after 4 seconds a toast should start fade
+		if (elapsed_time > 4) 
+		{
+			setBackgroundOpaque(FALSE);
+		}
+		if (elapsed_time > mTimerValue) 
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+//--------------------------------------------------------------------------
+void LLToast::hide()
+{
+	setVisible(FALSE);
+	mIsViewed = false;
+	mTimer.stop();
+	mOnFade(this, LLSD());
+}
+
+//--------------------------------------------------------------------------
+void LLToast::setCanFade(bool can_fade) 
+{ 
+	mCanFade = can_fade; 
+	if(!mCanFade)
+		mTimer.stop();
+}
+
+//--------------------------------------------------------------------------
+void LLToast::tick()
+{
+	if(mCanFade)
+	{
+		setVisible(FALSE);
+		mTimer.stop();
+		mOnFade(this, LLSD()); 
+	}
+}
+
+//--------------------------------------------------------------------------
+void LLToast::arrange(LLPanel* panel)
+{
+	LLRect panel_rect, toast_rect;
+
+	panel_rect = panel->getRect();
+	reshape(panel_rect.getWidth(), panel_rect.getHeight());
+	panel_rect.setLeftTopAndSize(0, panel_rect.getHeight(), panel_rect.getWidth(), panel_rect.getHeight());
+	panel->setRect(panel_rect);
+	addChild(panel);	
+}
+
+//--------------------------------------------------------------------------
+void LLToast::draw()
+{
+	if(timerHasExpired())
+	{
+		tick();
+	}
+
+	LLFloater::draw();
+}
+
+//--------------------------------------------------------------------------
+void LLToast::setModal(bool modal)
+{
+	mIsModal = modal;
+	if(mIsModal)
+	{
+		gFocusMgr.setMouseCapture( this );
+		gFocusMgr.setTopCtrl( this );
+		setFocus(TRUE);
+	}
+}
+
+//--------------------------------------------------------------------------
+void LLToast::setVisible(BOOL show)
+{
+	if(show)
+	{
+		setBackgroundOpaque(TRUE);
+	}
+	LLPanel::setVisible(show);
+	if(mPanel)
+	{
+		if(!mPanel->isDead())
+		{
+			mPanel->setVisible(show);
+		}
+	}
+}
+
+//--------------------------------------------------------------------------
+void LLToast::onMouseEnter(S32 x, S32 y, MASK mask)
+{
+	mOnToastHover(this, MOUSE_ENTER);
+
+	setVisibleAndFrontmost();
+	setBackgroundOpaque(TRUE);
+	if(mCanFade && !mIsViewed)
+	{
+		mTimer.stop();
+	}
+	
+	sendChildToFront(mHideBtn);
+	if(mHideBtn && mHideBtn->getEnabled())
+		mHideBtn->setVisible(TRUE);
+	mOnMousEnter(this, LLSD());
+}
+
+//--------------------------------------------------------------------------
+void LLToast::onMouseLeave(S32 x, S32 y, MASK mask)
+{	
+	mOnToastHover(this, MOUSE_LEAVE);
+
+	if(mCanFade && !mIsViewed)
+	{
+		mTimer.start();
+	}
+	if(mHideBtn && mHideBtn->getEnabled())
+	{
+		if( mHideBtn->getRect().pointInRect(x, y) )
+			return;
+		mHideBtn->setVisible(FALSE);
+	}
+}
+
+//--------------------------------------------------------------------------
+
+
+
+