/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtGui module 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 #include "qeventdispatcher_s60_p.h" QT_BEGIN_NAMESPACE QEventDispatcherS60::QEventDispatcherS60(QObject *parent) : QEventDispatcherSymbian(parent), m_noInputEvents(false) { } QEventDispatcherS60::~QEventDispatcherS60() { for (int c = 0; c < m_deferredInputEvents.size(); ++c) { delete m_deferredInputEvents[c].event; } } bool QEventDispatcherS60::processEvents ( QEventLoop::ProcessEventsFlags flags ) { bool ret = false; QT_TRY { bool oldNoInputEventsValue = m_noInputEvents; if (flags & QEventLoop::ExcludeUserInputEvents) { m_noInputEvents = true; } else { m_noInputEvents = false; ret = sendDeferredInputEvents() || ret; } ret = QEventDispatcherSymbian::processEvents(flags) || ret; m_noInputEvents = oldNoInputEventsValue; } QT_CATCH (const std::exception& ex) { #ifndef QT_NO_EXCEPTIONS CActiveScheduler::Current()->Error(qt_symbian_exception2Error(ex)); #endif } return ret; } bool QEventDispatcherS60::hasPendingEvents() { return !m_deferredInputEvents.isEmpty() || QEventDispatcherSymbian::hasPendingEvents(); } void QEventDispatcherS60::saveInputEvent(QSymbianControl *control, QWidget *widget, QInputEvent *event) { DeferredInputEvent inputEvent = {control, widget, event}; m_deferredInputEvents.append(inputEvent); connect(widget, SIGNAL(destroyed(QObject*)), SLOT(removeInputEventsForWidget(QObject*))); } bool QEventDispatcherS60::sendDeferredInputEvents() { bool eventsSent = false; while (!m_deferredInputEvents.isEmpty()) { DeferredInputEvent inputEvent = m_deferredInputEvents.takeFirst(); #ifndef QT_NO_EXCEPTIONS try { #endif inputEvent.control->sendInputEvent(inputEvent.widget, inputEvent.event); #ifndef QT_NO_EXCEPTIONS } catch (...) { delete inputEvent.event; throw; } #endif delete inputEvent.event; eventsSent = true; } return eventsSent; } void QEventDispatcherS60::removeInputEventsForWidget(QObject *object) { for (int c = 0; c < m_deferredInputEvents.size(); ++c) { if (m_deferredInputEvents[c].widget == object) { delete m_deferredInputEvents[c].event; m_deferredInputEvents.removeAt(c--); } } } QT_END_NAMESPACE