Use BPS based event dispatcher

Create a QPA specific subclass of the blackberry event dispatcher
(basically the BPS equivalent to the QUnixEventDispatcherQPA created
by createUnixEventDispatcher()).

Create an event dispatcher event filter that will receive all BPS events
and then either handle them itself or delegate to event subtype
specific handlers.

Change-Id: I112e0274156727d3aa9e5693b59d041c65be4daf
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/plugins/platforms/qnx/qqnxeventdispatcher_blackberry.cpp b/src/plugins/platforms/qnx/qqnxeventdispatcher_blackberry.cpp
new file mode 100644
index 0000000000..c7d9eb5ed9
--- /dev/null
+++ b/src/plugins/platforms/qnx/qqnxeventdispatcher_blackberry.cpp
@@ -0,0 +1,80 @@
+/***************************************************************************
+**
+** Copyright (C) 2012 Research In Motion
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qqnxeventdispatcher_blackberry.h"
+
+#include <QWindowSystemInterface>
+#include <private/qguiapplication_p.h>
+
+QT_BEGIN_NAMESPACE
+
+
+QQnxEventDispatcherBlackberry::QQnxEventDispatcherBlackberry(QObject *parent)
+    : QEventDispatcherBlackberry(parent)
+{
+}
+
+QQnxEventDispatcherBlackberry::~QQnxEventDispatcherBlackberry()
+{
+}
+
+bool QQnxEventDispatcherBlackberry::processEvents(QEventLoop::ProcessEventsFlags flags)
+{
+    bool didSendEvents = QWindowSystemInterface::sendWindowSystemEvents(this, flags);
+
+    if (QEventDispatcherBlackberry::processEvents(flags))
+        return true;
+
+    return didSendEvents;
+}
+
+bool QQnxEventDispatcherBlackberry::hasPendingEvents()
+{
+    return QEventDispatcherBlackberry::hasPendingEvents() || QWindowSystemInterface::windowSystemEventsQueued();
+}
+
+void QQnxEventDispatcherBlackberry::flush()
+{
+    if (qApp)
+        qApp->sendPostedEvents();
+}
+
+QT_END_NAMESPACE