gecko-dev/dom/plugins/NestedLoopTimer.cpp

81 строка
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Plugin App.
*
* The Initial Developer of the Original Code is mozilla.org code.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributors(s):
* Tero Koskinen <tero.koskinen@iki.fi> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
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* decision by deleting the provisions above and replace them with the notice
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*
* ***** END LICENSE BLOCK ***** */
#include <QtCore/QTimer>
#include "NestedLoopTimer.h"
#include "mozilla/plugins/PluginModuleChild.h"
namespace mozilla {
namespace plugins {
NestedLoopTimer::NestedLoopTimer(PluginModuleChild *pmc):
QObject(), mModule(pmc), mQTimer(NULL)
{
}
NestedLoopTimer::~NestedLoopTimer()
{
if (mQTimer) {
mQTimer->stop();
delete mQTimer;
mQTimer = NULL;
}
}
void NestedLoopTimer::timeOut()
{
// just detected a nested loop; start a timer that will
// periodically rpc-call back into the browser and process some
// events
mQTimer = new QTimer(this);
QObject::connect(mQTimer, SIGNAL(timeout()), this,
SLOT(processSomeEvents()));
mQTimer->setInterval(kNestedLoopDetectorIntervalMs);
mQTimer->start();
}
void NestedLoopTimer::processSomeEvents()
{
if (mModule)
mModule->CallProcessSomeEvents();
}
} /* namespace plugins */
} /* namespace mozilla */