author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 00:07:25 +0300 | |
changeset 96 | 458d8c8d9580 |
parent 60 | 30f14686fb04 |
permissions | -rw-r--r-- |
60
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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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* 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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|
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#include <QFileInfo> |
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#include <QVariantHash> |
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|
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#include "hswallpaperloader.h" |
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#include "hswallpaperloaderthread.h" |
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|
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/*! |
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\class HsWallpaperLoader |
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\ingroup group_hsdomainmodel |
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\brief |
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*/ |
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|
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/*! |
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*/ |
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HsWallpaperLoader::HsWallpaperLoader(QObject *parent) |
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: QObject(parent), |
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mIsRunning(false), |
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mNumberOfFinishedThreads(0) |
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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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HsWallpaperLoader::~HsWallpaperLoader() |
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{ |
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} |
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|
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/*! |
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*/ |
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void HsWallpaperLoader::start() |
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{ |
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if (mTargets.isEmpty()) { |
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emit finished(); |
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return; |
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} |
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|
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mNumberOfFinishedThreads = 0; |
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HsWallpaperLoaderThread *thread = 0; |
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QHashIterator<QString, QVariant> i(mTargets); |
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while (i.hasNext()) { |
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i.next(); |
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thread = new HsWallpaperLoaderThread; |
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mThreads.append(thread); |
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thread->setSourcePath(mSourcePath); |
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thread->setTargetPath(i.key()); |
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thread->setTargetSize(i.value().toSize()); |
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connect(thread, SIGNAL(finished()), SLOT(onThreadFinished())); |
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thread->start(); |
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} |
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mIsRunning = true; |
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} |
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|
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/*! |
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*/ |
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void HsWallpaperLoader::cancel() |
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{ |
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foreach (QThread *thread, mThreads) { |
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thread->disconnect(this); |
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thread->wait(); |
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} |
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cleanup(); |
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} |
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|
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/*! |
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|
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*/ |
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void HsWallpaperLoader::onThreadFinished() |
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{ |
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++mNumberOfFinishedThreads; |
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if (mNumberOfFinishedThreads == mThreads.count()) { |
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bool ok = true; |
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foreach (HsWallpaperLoaderThread *thread, mThreads) { |
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if (!thread->result()) { |
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ok = false; |
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break; |
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} |
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} |
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if (ok) { |
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emit finished(); |
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} else { |
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emit failed(); |
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} |
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cleanup(); |
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} |
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} |
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|
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/*! |
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*/ |
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void HsWallpaperLoader::cleanup() |
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{ |
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mIsRunning = false; |
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mNumberOfFinishedThreads = 0; |
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qDeleteAll(mThreads); |
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mThreads.clear(); |
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} |