qtmobility/plugins/contacts/symbiansim/src/cntabstractsimrequest.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
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permissions -rw-r--r--
Revision: 201015 Kit: 201018
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/****************************************************************************
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**
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** Copyright (C) 2010 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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** This file is part of the Qt Mobility Components.
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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 "cntabstractsimrequest.h"
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#include "cntsymbiansimengine.h"
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#include "cntsimstore.h"
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#include <QTimer>
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CntAbstractSimRequest::CntAbstractSimRequest(CntSymbianSimEngine *engine, QContactAbstractRequest *req)
1
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    :QObject(engine),
4
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    m_request(req),
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    m_timer(0),
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    m_retryCount(0)
1
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{
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}
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4
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bool CntAbstractSimRequest::start()
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{
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    if (m_request->isActive())
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        return false;
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    m_retryCount = 0;
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    singleShotTimer(KRequestDelay, this, SLOT(run()));
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    QContactManagerEngine::updateRequestState(m_request, QContactAbstractRequest::ActiveState);
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    return true;
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}
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bool CntAbstractSimRequest::cancel()
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{
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    if (m_request->isActive()) {
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        cancelTimer();
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        simStore()->cancel();
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        QContactManagerEngine::updateRequestState(m_request, QContactAbstractRequest::CanceledState);
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        return true;
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    }
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    return false;
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}
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bool CntAbstractSimRequest::waitAndRetry()
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{
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    if (m_retryCount < KMaxRetryCount)
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    {
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        singleShotTimer(KRequestDelay, this, SLOT(run()));
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        m_retryCount++;
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        return true;
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    }
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    return false;
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}
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1
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void CntAbstractSimRequest::singleShotTimer(int msec, QObject *receiver, const char *member)
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{
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    // We could use QTimer::singleShot but there is no way to cancel it...
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    delete m_timer;
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    m_timer = new QTimer(this);
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    m_timer->setSingleShot(true);
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    connect(m_timer, SIGNAL(timeout()), receiver, member);
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    m_timer->start(msec);
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}
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void CntAbstractSimRequest::cancelTimer()
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{
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    delete m_timer;
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    m_timer = 0;
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}
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CntSymbianSimEngine *CntAbstractSimRequest::engine()
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{
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    return static_cast<CntSymbianSimEngine*>(parent());
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}
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CntSimStore *CntAbstractSimRequest::simStore()
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{
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    return engine()->simStore();
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}