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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"
#include "llviewercontrol.h"
using namespace LLNotificationsUI;
//--------------------------------------------------------------------------
LLToast::LLToast(LLToast::Params p) : LLFloater(LLSD()),
mPanel(p.panel),
mTimerValue(p.timer_period),
mNotificationID(p.notif_id),
mSessionID(p.session_id),
mCanFade(p.can_fade),
mCanBeStored(p.can_be_stored),
mHideBtnEnabled(p.enable_hide_btn),
mIsModal(p.is_modal),
mHideBtn(NULL),
mNotification(p.notification),
mHideBtnPressed(false)
{
LLUICtrlFactory::getInstance()->buildFloater(this, "panel_toast.xml", NULL);
if(mPanel)
{
insertPanel(mPanel);
}
if(mHideBtnEnabled)
{
mHideBtn = getChild<LLButton>("hide_btn");
mHideBtn->setClickedCallback(boost::bind(&LLToast::hide,this));
}
if(mIsModal)
{
gFocusMgr.setMouseCapture( this );
gFocusMgr.setTopCtrl( this );
setFocus(TRUE);
}
// init callbacks if present
if(!p.on_delete_toast.empty())
mOnDeleteToastSignal.connect(p.on_delete_toast);
if(!p.on_mouse_enter.empty())
mOnMouseEnterSignal.connect(p.on_mouse_enter);
}
//--------------------------------------------------------------------------
BOOL LLToast::postBuild()
{
if(!mCanFade)
{
mTimer.stop();
}
return TRUE;
}
//--------------------------------------------------------------------------
void LLToast::setHideButtonEnabled(bool enabled)
{
if(mHideBtn)
mHideBtn->setEnabled(enabled);
}
//--------------------------------------------------------------------------
LLToast::~LLToast()
{
mOnToastDestroyedSignal(this);
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();
if (elapsed_time > gSavedSettings.getS32("ToastOpaqueTime"))
{
setBackgroundOpaque(FALSE);
}
if (elapsed_time > mTimerValue)
{
return true;
}
}
return false;
}
//--------------------------------------------------------------------------
void LLToast::hide()
{
setVisible(FALSE);
mTimer.stop();
mOnFadeSignal(this);
}
//--------------------------------------------------------------------------
void LLToast::setCanFade(bool can_fade)
{
mCanFade = can_fade;
if(!mCanFade)
mTimer.stop();
}
//--------------------------------------------------------------------------
void LLToast::tick()
{
if(mCanFade)
{
setVisible(FALSE);
mTimer.stop();
mOnFadeSignal(this);
}
}
//--------------------------------------------------------------------------
void LLToast::reshapeToPanel()
{
LLPanel* panel = getPanel();
if(!panel)
return;
LLRect panel_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);
LLRect toast_rect = getRect();
toast_rect.setLeftTopAndSize(toast_rect.mLeft,toast_rect.mTop,panel_rect.getWidth(), panel_rect.getHeight());
setRect(toast_rect);
}
void LLToast::insertPanel(LLPanel* panel)
{
addChild(panel);
reshapeToPanel();
}
//--------------------------------------------------------------------------
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);
if(!mTimer.getStarted())
{
mTimer.start();
}
}
LLPanel::setVisible(show);
if(mPanel)
{
if(!mPanel->isDead())
{
mPanel->setVisible(show);
}
}
}
//--------------------------------------------------------------------------
void LLToast::onMouseEnter(S32 x, S32 y, MASK mask)
{
mOnToastHoverSignal(this, MOUSE_ENTER);
setBackgroundOpaque(TRUE);
if(mCanFade)
{
mTimer.stop();
}
sendChildToFront(mHideBtn);
if(mHideBtn && mHideBtn->getEnabled())
mHideBtn->setVisible(TRUE);
mOnMouseEnterSignal(this);
}
//--------------------------------------------------------------------------
void LLToast::onMouseLeave(S32 x, S32 y, MASK mask)
{
mOnToastHoverSignal(this, MOUSE_LEAVE);
if(mCanFade)
{
mTimer.start();
}
if(mHideBtn && mHideBtn->getEnabled())
{
if( mHideBtnPressed )
{
mHideBtnPressed = false;
return;
}
mHideBtn->setVisible(FALSE);
}
}
//--------------------------------------------------------------------------
BOOL LLToast::handleMouseDown(S32 x, S32 y, MASK mask)
{
if(mHideBtn && mHideBtn->getEnabled())
{
mHideBtnPressed = mHideBtn->getRect().pointInRect(x, y);
}
return LLFloater::handleMouseDown(x, y, mask);
}
//--------------------------------------------------------------------------
bool LLToast::isNotificationValid()
{
if(mNotification)
{
return !mNotification->isCancelled();
}
return false;
}
//--------------------------------------------------------------------------
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