18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2007 Staikos Computing Services Inc. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2008 Apple Inc. All rights reserved. 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * its contributors may be used to endorse or promote products derived 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * from this software without specific prior written permission. 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "MainThread.h" 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <QtCore/QObject> 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <QtCore/QCoreApplication> 3621939df44de1705786c545cd1bf519d47250322dBen Murdoch#include <QThread> 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WTF { 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass MainThreadInvoker : public QObject { 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Q_OBJECT 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project MainThreadInvoker(); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate Q_SLOTS: 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void dispatch(); 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectMainThreadInvoker::MainThreadInvoker() 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project moveToThread(QCoreApplication::instance()->thread()); 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid MainThreadInvoker::dispatch() 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project dispatchFunctionsFromMainThread(); 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectQ_GLOBAL_STATIC(MainThreadInvoker, webkit_main_thread_invoker) 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 618f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qianvoid initializeMainThreadPlatform() 628f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian{ 638f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian} 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid scheduleDispatchFunctionsOnMainThread() 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project QMetaObject::invokeMethod(webkit_main_thread_invoker(), "dispatch", Qt::QueuedConnection); 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 7021939df44de1705786c545cd1bf519d47250322dBen Murdochbool isMainThread() 7121939df44de1705786c545cd1bf519d47250322dBen Murdoch{ 7221939df44de1705786c545cd1bf519d47250322dBen Murdoch return QThread::currentThread() == QCoreApplication::instance()->thread(); 7321939df44de1705786c545cd1bf519d47250322dBen Murdoch} 7421939df44de1705786c545cd1bf519d47250322dBen Murdoch 758f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian} // namespace WTF 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "MainThreadQt.moc" 78