author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 00:43:10 +0200 | |
changeset 3 | 41300fa6a67c |
parent 0 | 1918ee327afb |
child 4 | 3b1da2848fc7 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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** This file is part of the QtGui module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include <qwidget.h> |
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#include "qeventdispatcher_s60_p.h" |
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QT_BEGIN_NAMESPACE |
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QEventDispatcherS60::QEventDispatcherS60(QObject *parent) |
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: QEventDispatcherSymbian(parent), |
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m_noInputEvents(false) |
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{ |
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} |
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QEventDispatcherS60::~QEventDispatcherS60() |
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{ |
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for (int c = 0; c < m_deferredInputEvents.size(); ++c) { |
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delete m_deferredInputEvents[c].event; |
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} |
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} |
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bool QEventDispatcherS60::processEvents ( QEventLoop::ProcessEventsFlags flags ) |
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{ |
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bool ret = false; |
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QT_TRY { |
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bool oldNoInputEventsValue = m_noInputEvents; |
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if (flags & QEventLoop::ExcludeUserInputEvents) { |
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m_noInputEvents = true; |
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} else { |
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m_noInputEvents = false; |
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ret = sendDeferredInputEvents() || ret; |
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} |
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ret = QEventDispatcherSymbian::processEvents(flags) || ret; |
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m_noInputEvents = oldNoInputEventsValue; |
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} QT_CATCH (const std::exception& ex) { |
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#ifndef QT_NO_EXCEPTIONS |
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CActiveScheduler::Current()->Error(qt_symbian_exception2Error(ex)); |
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#endif |
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} |
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return ret; |
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} |
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bool QEventDispatcherS60::hasPendingEvents() |
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{ |
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return !m_deferredInputEvents.isEmpty() || QEventDispatcherSymbian::hasPendingEvents(); |
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} |
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void QEventDispatcherS60::saveInputEvent(QSymbianControl *control, QWidget *widget, QInputEvent *event) |
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{ |
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DeferredInputEvent inputEvent = {control, widget, event}; |
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m_deferredInputEvents.append(inputEvent); |
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3
41300fa6a67c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
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connect(widget, SIGNAL(destroyed(QObject*)), SLOT(removeInputEventsForWidget(QObject*))); |
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} |
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bool QEventDispatcherS60::sendDeferredInputEvents() |
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{ |
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bool eventsSent = false; |
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while (!m_deferredInputEvents.isEmpty()) { |
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DeferredInputEvent inputEvent = m_deferredInputEvents.takeFirst(); |
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#ifndef QT_NO_EXCEPTIONS |
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try { |
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#endif |
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inputEvent.control->sendInputEvent(inputEvent.widget, inputEvent.event); |
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#ifndef QT_NO_EXCEPTIONS |
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} catch (...) { |
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delete inputEvent.event; |
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throw; |
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} |
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#endif |
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delete inputEvent.event; |
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eventsSent = true; |
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} |
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return eventsSent; |
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} |
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void QEventDispatcherS60::removeInputEventsForWidget(QObject *object) |
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{ |
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for (int c = 0; c < m_deferredInputEvents.size(); ++c) { |
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if (m_deferredInputEvents[c].widget == object) { |
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delete m_deferredInputEvents[c].event; |
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m_deferredInputEvents.removeAt(c--); |
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} |
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} |
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} |
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QT_END_NAMESPACE |