author | hgs |
Wed, 15 Sep 2010 12:09:55 +0300 | |
changeset 68 | 83cc6bae1de8 |
parent 49 | 00c7ae862740 |
child 76 | 38bf5461e270 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 - 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#include "nmapiheaders.h" |
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namespace EmailClientApi |
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{ |
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const quint32 IntervalEmitingSignals = 10000; |
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||
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/*! |
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Constructor |
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*/ |
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NmApiEventNotifierPrivate::NmApiEventNotifierPrivate(QObject *parent) : |
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QObject(parent), mEmitSignals(NULL), mEngine(NULL), mIsRunning(false) |
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{ |
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NM_FUNCTION; |
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mEmitSignals = new QTimer(this); |
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mEmitSignals->setInterval(IntervalEmitingSignals); |
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connect(mEmitSignals, SIGNAL(timeout()), this, SIGNAL( |
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timedOut())); |
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mEngine = NmApiEngine::instance(); |
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} |
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/*! |
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Destructor |
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*/ |
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NmApiEventNotifierPrivate::~NmApiEventNotifierPrivate() |
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{ |
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NM_FUNCTION; |
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mEmitSignals->stop(); |
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NmApiEngine::releaseInstance(mEngine); |
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} |
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/*! |
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Returns true if the |
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*/ |
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bool NmApiEventNotifierPrivate::isRunning() const |
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{ |
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return mIsRunning; |
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} |
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/*! |
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Start monitoring email events |
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\return Value tells about monitoring system running |
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*/ |
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bool NmApiEventNotifierPrivate::start() |
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{ |
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NM_FUNCTION; |
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bool result(false); |
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if (mIsRunning) { |
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result = true; |
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} |
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else { |
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qRegisterMetaType<QList<quint64> > ("QList<quint64>"); |
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qRegisterMetaType<NmApiEvent> ("NmApiEvent"); |
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connect(mEngine, SIGNAL(emailStoreEvent(NmApiEvent)), this, |
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SLOT(emailStoreEvent(NmApiEvent))); |
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mEngine->startCollectingEvents(); |
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mEmitSignals->start(); |
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mIsRunning = true; |
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result = true; |
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} |
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return result; |
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} |
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/*! |
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\brief Stop listening events. |
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*/ |
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void NmApiEventNotifierPrivate::stop() |
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{ |
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mIsRunning = false; |
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mEmitSignals->stop(); |
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disconnect(mEngine, SIGNAL(emailStoreEvent(NmApiEvent)), this, |
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SLOT(emailStoreEvent(NmApiEvent))); |
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} |
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/*! |
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Returns event buffer, after function call the buffer is empty |
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*/ |
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void NmApiEventNotifierPrivate::events(QList<NmApiEvent> &events) |
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{ |
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while (!mBufferOfEvents.isEmpty()) { |
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events << mBufferOfEvents.takeFirst(); |
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} |
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} |
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/*! |
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Add one email event into buffer. |
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It is run by \sa NmApiEngine::emailStoreEvent signal. |
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\sa NmApiEvent |
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\param events It contains full info about object and it event. |
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*/ |
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void NmApiEventNotifierPrivate::emailStoreEvent(const NmApiEvent &events) |
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{ |
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NM_FUNCTION; |
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mBufferOfEvents << events; |
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} |
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void NmApiEventNotifierPrivate::cancel() |
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{ |
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NM_FUNCTION; |
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if (!mIsRunning) { |
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return; |
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} |
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mIsRunning = false; |
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mEmitSignals->stop(); |
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disconnect(mEngine, SIGNAL(emailStoreEvent(NmApiEvent)), this, |
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SLOT(emailStoreEvent(NmApiEvent))); |
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mBufferOfEvents.clear(); |
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} |
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} |
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