| 1 | /* |
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| 2 | * Copyright (C) 2007 Staikos Computing Services Inc. |
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| 3 | * Copyright (C) 2015 The Qt Company Ltd |
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| 4 | * Copyright (C) 2008 Apple Inc. All rights reserved. |
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| 5 | * |
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| 6 | * Redistribution and use in source and binary forms, with or without |
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| 7 | * modification, are permitted provided that the following conditions |
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| 8 | * are met: |
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| 9 | * |
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| 10 | * 1. Redistributions of source code must retain the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer. |
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| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer in the |
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| 14 | * documentation and/or other materials provided with the distribution. |
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| 15 | * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
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| 16 | * its contributors may be used to endorse or promote products derived |
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| 17 | * from this software without specific prior written permission. |
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| 18 | * |
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| 19 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
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| 20 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 21 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 22 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
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| 23 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 24 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| 26 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 29 | */ |
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| 30 | |
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| 31 | #include "config.h" |
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| 32 | #include "MainThread.h" |
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| 33 | |
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| 34 | #include <QtCore/qobject.h> |
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| 35 | #include <QtCore/qcoreapplication.h> |
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| 36 | |
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| 37 | |
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| 38 | namespace WTF { |
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| 39 | |
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| 40 | QT_USE_NAMESPACE |
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| 41 | |
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| 42 | class MainThreadInvoker : public QObject { |
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| 43 | Q_OBJECT |
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| 44 | public: |
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| 45 | MainThreadInvoker(); |
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| 46 | |
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| 47 | private Q_SLOTS: |
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| 48 | void dispatch(); |
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| 49 | }; |
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| 50 | |
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| 51 | MainThreadInvoker::MainThreadInvoker() |
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| 52 | { |
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| 53 | moveToThread(thread: QCoreApplication::instance()->thread()); |
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| 54 | } |
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| 55 | |
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| 56 | void MainThreadInvoker::dispatch() |
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| 57 | { |
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| 58 | dispatchFunctionsFromMainThread(); |
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| 59 | } |
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| 60 | |
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| 61 | Q_GLOBAL_STATIC(MainThreadInvoker, webkit_main_thread_invoker) |
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| 62 | |
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| 63 | void initializeMainThreadPlatform() |
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| 64 | { |
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| 65 | } |
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| 66 | |
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| 67 | void scheduleDispatchFunctionsOnMainThread() |
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| 68 | { |
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| 69 | QMetaObject::invokeMethod(obj: webkit_main_thread_invoker(), member: "dispatch" , type: Qt::QueuedConnection); |
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| 70 | } |
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| 71 | |
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| 72 | } // namespace WTF |
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| 73 | |
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| 74 | #include "MainThreadQt.moc" |
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| 75 | |
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