1 files changed, 105 insertions, 0 deletions
diff --git a/src/plugins/platforms/winrt/qwinrteventdispatcher.cpp b/src/plugins/platforms/winrt/qwinrteventdispatcher.cpp
new file mode 100644
index 0000000000..baa8b5c636
--- /dev/null
+++ b/src/plugins/platforms/winrt/qwinrteventdispatcher.cpp
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwinrteventdispatcher.h"
+#include <qpa/qwindowsysteminterface.h>
+#include <qpa/qplatformscreen.h>
+#include <qpa/qplatformscreenpageflipper.h>
+#include <QtCore/QThread>
+#include <QtGui/QGuiApplication>
+
+#include <Windows.ui.core.h>
+#include <Windows.ApplicationModel.core.h>
+
+using namespace ABI::Windows::ApplicationModel::Core;
+using namespace ABI::Windows::UI::Core;
+using namespace ABI::Windows::Foundation;
+using namespace Microsoft::WRL;
+
+QT_BEGIN_NAMESPACE
+
+QWinRTEventDispatcher::QWinRTEventDispatcher(ICoreDispatcher *dispatcher, QObject *parent)
+    : QEventDispatcherWinRT(parent)
+    , m_dispatcher(dispatcher)
+    , m_interrupt(false)
+{
+}
+
+bool QWinRTEventDispatcher::hasPendingEvents()
+{
+    return QEventDispatcherWinRT::hasPendingEvents() || QWindowSystemInterface::windowSystemEventsQueued();
+}
+
+void QWinRTEventDispatcher::interrupt()
+{
+    m_interrupt = true;
+}
+
+bool QWinRTEventDispatcher::processEvents(QEventLoop::ProcessEventsFlags flags)
+{
+    bool canWait = flags & QEventLoop::WaitForMoreEvents;
+    bool didProcess;
+    m_interrupt = false;
+    do {
+        // Send Qt events
+        didProcess = QEventDispatcherWinRT::processEvents(flags);
+
+        // Process system events
+        emit aboutToBlock();
+        if (m_dispatcher)
+            m_dispatcher->ProcessEvents(CoreProcessEventsOption_ProcessAllIfPresent);
+        emit awake();
+
+        // Dispatch accumulated user events
+        didProcess |= QWindowSystemInterface::sendWindowSystemEvents(flags);
+        canWait = canWait && !didProcess && !m_interrupt;
+
+        // Short sleep if there is nothing to do
+        if (canWait) {
+            emit aboutToBlock();
+            WaitForSingleObjectEx(GetCurrentThread(), 1, true);
+            emit awake();
+        }
+    } while (canWait);
+    return didProcess;
+}
+
+QT_END_NAMESPACE