author | hgs |
Fri, 03 Sep 2010 14:32:33 +0300 | |
changeset 66 | 554fe4dbbb59 |
parent 61 | d30183af6ca6 |
child 72 | 6abfb1094884 |
permissions | -rw-r--r-- |
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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: Private data and helper classes used by class CntCache. |
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* |
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*/ |
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|
61 | 18 |
#include <QPluginLoader> |
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#include <QDir> |
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#include <qtcontacts.h> |
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#include <qcontactmanager.h> |
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#include <hbapplication.h> |
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#include <thumbnailmanager_qt.h> |
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#include <hbicon.h> |
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#include <QTimer> |
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#include "cntcache.h" |
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#include "cntcache_p.h" |
61 | 29 |
#include <cntinfoproviderfactory.h> |
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#include <cntinfoprovider.h> |
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#include "cntdefaultinfoprovider.h" |
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#include "cntpresenceinfoprovider.h" |
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#include <cntdebug.h> |
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|
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// maximum amount of info and icon jobs respectively -- if there are more jobs, |
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// then the oldest job is skipped and the client informed that this happened |
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// in this way the client can request the job again if wanted |
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static const int CntMaxInfoJobs = 20; |
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static const int CntMaxIconJobs = 20; |
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// amount of milliseconds to postpone the jobs if the UI is very active |
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static const int PostponeJobsMilliSeconds = 300; |
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// the event for starting to process all outstanding jobs |
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static const QEvent::Type ProcessJobsEvent = QEvent::User; |
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// the id that states that no icon is currently pending from thumbnail manager |
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static const int NoIconRequest = -1; |
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// the id that states that there is no job with that key |
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static const int NoSuchJob = -1; |
61 | 48 |
|
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const char *CNT_INFO_PROVIDER_EXTENSION_PLUGIN_DIRECTORY = "/resource/qt/plugins/contacts/infoproviders/"; |
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|
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// TODO: Provide a way (cenrep keys?) for UI to set which provider to use for |
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// what info field (and what info fields are indeed even in use). |
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|
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/*! |
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Creates a new thread for fetching contact info and icons in the background. |
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*/ |
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CntCacheThread::CntCacheThread() |
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: mContactManager(new QContactManager()), |
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mStarted(false), |
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mProcessingJobs(false), |
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mPostponeJobs(false), |
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mIconRequestId(NoIconRequest) |
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{ |
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CNT_ENTRY |
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|
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// create static provider plugins |
66 | 67 |
mInfoProviders.insert(new CntDefaultInfoProvider(), ContactInfoAllFields); |
68 |
mInfoProviders.insert(new CntPresenceInfoProvider(), ContactInfoIcon2Field); |
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61 | 70 |
// load dynamic provider plugins |
71 |
QDir pluginsDir(CNT_INFO_PROVIDER_EXTENSION_PLUGIN_DIRECTORY); |
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foreach (QString fileName, pluginsDir.entryList(QDir::Files)) |
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73 |
{ |
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// Create plugin loader |
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QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName)); |
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if ( pluginLoader.load() ) |
|
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{ |
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CntInfoProviderFactory *factory = qobject_cast<CntInfoProviderFactory*>(pluginLoader.instance()); |
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79 |
||
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if (factory) |
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{ |
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CntInfoProvider *provider = factory->infoProvider(); |
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66 | 83 |
mInfoProviders.insert(provider, provider->supportedFields()); |
61 | 84 |
} |
85 |
} |
|
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} |
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87 |
||
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// connect the providers |
66 | 89 |
QMapIterator<CntInfoProvider*, ContactInfoFields> i(mInfoProviders); |
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while (i.hasNext()) { |
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i.next(); |
61 | 92 |
connect(static_cast<CntInfoProvider*>(i.key()), |
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SIGNAL(infoFieldReady(CntInfoProvider*, int, ContactInfoField, const QString&)), |
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this, |
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SLOT(onInfoFieldReady(CntInfoProvider*, int, ContactInfoField, const QString&))); |
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} |
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97 |
|
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// create & connect the thumbnail manager |
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mThumbnailManager = new ThumbnailManager(this); |
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mThumbnailManager->setMode(ThumbnailManager::Default); |
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mThumbnailManager->setQualityPreference(ThumbnailManager::OptimizeForPerformance); |
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mThumbnailManager->setThumbnailSize(ThumbnailManager::ThumbnailSmall); |
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connect(mThumbnailManager, SIGNAL(thumbnailReady(QPixmap, void *, int, int)), |
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this, SLOT(onIconReady(QPixmap, void *, int, int))); |
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105 |
|
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CNT_EXIT |
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} |
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108 |
|
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109 |
/*! |
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Cleans up and destructs the thread. |
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*/ |
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CntCacheThread::~CntCacheThread() |
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{ |
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CNT_ENTRY |
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115 |
|
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delete mContactManager; |
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disconnect(this); |
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118 |
|
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mJobMutex.lock(); |
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mInfoJobs.clear(); |
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mCancelledInfoJobs.clear(); |
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mIconJobs.clear(); |
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mCancelledIconJobs.clear(); |
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|
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if (mIconRequestId != NoIconRequest) { |
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mThumbnailManager->cancelRequest(mIconRequestId); |
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mIconRequestId = NoIconRequest; |
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128 |
} |
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129 |
|
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delete mThumbnailManager; |
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mThumbnailManager = NULL; |
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132 |
|
66 | 133 |
qDeleteAll(mInfoProviders.keys()); |
134 |
mInfoProviders.clear(); |
|
40
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135 |
|
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mJobMutex.unlock(); |
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137 |
|
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exit(); |
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wait(); |
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140 |
|
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141 |
CNT_EXIT |
40
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142 |
} |
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143 |
|
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144 |
/*! |
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Starts the event loop for this thread. |
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*/ |
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void CntCacheThread::run() |
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{ |
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CNT_ENTRY |
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150 |
|
40
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exec(); |
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152 |
|
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153 |
CNT_EXIT |
40
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} |
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155 |
|
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156 |
/*! |
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Schedules a info to be fetched for a contact. When info has been fetched |
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infoFieldUpdated() signals will be emitted, once for each field. |
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159 |
|
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/param contactId the contact for which the info is wanted |
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*/ |
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void CntCacheThread::scheduleInfoJob(int contactId, int priority) |
40
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163 |
{ |
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CNT_ENTRY_ARGS( contactId ) |
40
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165 |
|
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if (contactId <= 0) |
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return; |
40
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168 |
|
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mJobMutex.lock(); |
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170 |
|
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int index = infoJobIndex(contactId); |
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if (index != NoSuchJob) { |
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173 |
// if the job already exists, update the priority |
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if (priority < mInfoJobs.at(index).second) { |
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mInfoJobs[index] = QPair<int,int>(contactId,priority); |
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176 |
} |
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mJobMutex.unlock(); |
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178 |
return; |
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179 |
} |
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180 |
|
46
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181 |
if (!mStarted) { |
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// starting the event loop; minimum priority is used as this thread |
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183 |
// should interfere as little as possible with more time-critical tasks, |
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184 |
// like updating the UI during scrolling |
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185 |
start(QThread::IdlePriority); |
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186 |
mStarted = true; |
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187 |
} |
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|
188 |
|
47
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|
189 |
if (!mProcessingJobs) { |
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190 |
// new job => start processing jobs |
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191 |
mProcessingJobs = true; |
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|
192 |
HbApplication::instance()->postEvent(this, new QEvent(ProcessJobsEvent)); |
40
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|
193 |
} |
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|
194 |
|
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|
195 |
if (mInfoJobs.count() >= CntMaxInfoJobs) { |
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|
196 |
// the queue of jobs is full, so remove the oldest job |
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|
197 |
mCancelledInfoJobs.append(mInfoJobs.takeFirst().first); |
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|
198 |
CNT_LOG_ARGS( mCancelledInfoJobs.last() << "removed from joblist" ) |
40
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|
199 |
} |
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|
200 |
|
47
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|
201 |
mInfoJobs.append(QPair<int,int>(contactId, priority)); |
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|
202 |
CNT_LOG_ARGS( contactId << "(prio:" << priority << ") appended @" << (mInfoJobs.count() - 1) ); |
40
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|
203 |
|
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|
204 |
// since this job has now been scheduled, remove it from the list of |
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205 |
// cancelled jobs in case it is there |
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|
206 |
mCancelledInfoJobs.removeOne(contactId); |
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|
207 |
|
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|
208 |
mJobMutex.unlock(); |
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|
209 |
|
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|
210 |
CNT_EXIT |
40
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|
211 |
} |
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|
212 |
|
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|
213 |
/*! |
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|
214 |
Schedules an icon to be fetched. An iconUpdated() signal will be emitted when the icon |
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|
215 |
has been fetched. |
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|
216 |
|
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|
217 |
/param iconName the name of the icon to be fetched |
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218 |
*/ |
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|
219 |
void CntCacheThread::scheduleIconJob(const QString& iconName, int priority) |
40
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220 |
{ |
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221 |
CNT_ENTRY_ARGS( iconName ) |
40
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|
222 |
|
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223 |
if (iconName.isEmpty()) |
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224 |
return; |
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|
225 |
|
40
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|
226 |
mJobMutex.lock(); |
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|
227 |
|
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|
228 |
int index = iconJobIndex(iconName); |
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|
229 |
if (index != NoSuchJob) { |
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// if the job already exists, update the priority |
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if (priority < mIconJobs.at(index).second) { |
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mIconJobs[index] = QPair<QString,int>(iconName,priority); |
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} |
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mJobMutex.unlock(); |
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return; |
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} |
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237 |
|
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|
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if (!mProcessingJobs) { |
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// new job, so restart job loop |
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mProcessingJobs = true; |
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HbApplication::instance()->postEvent(this, new QEvent(ProcessJobsEvent)); |
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242 |
} |
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|
243 |
|
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if (mIconJobs.count() >= CntMaxIconJobs) { |
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// the queue of jobs is full, so remove the oldest job |
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mCancelledIconJobs.append(mIconJobs.takeLast().first); |
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CNT_LOG_ARGS( mCancelledIconJobs.last() << "removed from joblist" ); |
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248 |
} |
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249 |
|
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mIconJobs.append(QPair<QString,int>(iconName, priority)); |
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CNT_LOG_ARGS( iconName << "(prio:" << priority << ") appended @" << (mIconJobs.count() - 1) ); |
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252 |
|
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// since this job has now been rescheduled, remove it from the list of |
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// cancelled jobs in case it is there |
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mCancelledIconJobs.removeOne(iconName); |
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|
256 |
|
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mJobMutex.unlock(); |
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|
258 |
|
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259 |
CNT_EXIT |
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260 |
} |
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|
261 |
|
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262 |
/*! |
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|
263 |
Postpones outstanding jobs for a few tenths of a second. This should be called if |
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264 |
the client wants to reserve more CPU time for some urgent task. |
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265 |
*/ |
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266 |
void CntCacheThread::postponeJobs() |
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267 |
{ |
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268 |
CNT_ENTRY |
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|
269 |
|
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mPostponeJobs = true; |
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|
271 |
|
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272 |
CNT_EXIT |
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273 |
} |
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|
274 |
|
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275 |
/*! |
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276 |
Handles a class-specific event that is sent by the scheduleOrUpdate functions |
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277 |
when there are jobs. |
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278 |
*/ |
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279 |
bool CntCacheThread::event(QEvent* event) |
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280 |
{ |
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if (event->type() == ProcessJobsEvent) { |
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282 |
processJobs(); |
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283 |
return true; |
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284 |
} |
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|
285 |
|
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286 |
return QThread::event(event); |
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|
287 |
} |
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|
288 |
|
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|
289 |
/*! |
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|
290 |
Processes all scheduled jobs. The loop runs until all jobs are done. |
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|
291 |
It pauses for a while if new info jobs appear -- this means that the |
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|
292 |
UI is updating and so the CPU is yielded to the UI. If there are |
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|
293 |
again new jobs after the pause, then it pauses again, and so on. |
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|
294 |
*/ |
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|
295 |
void CntCacheThread::processJobs() |
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|
296 |
{ |
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297 |
CNT_ENTRY |
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|
298 |
|
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|
299 |
forever { |
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|
300 |
mJobMutex.lock(); |
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|
301 |
int infoJobs = mInfoJobs.count(); |
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|
302 |
int iconJobs = mIconJobs.count(); |
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|
303 |
int totalJobs = infoJobs + iconJobs + mCancelledInfoJobs.count() + mCancelledIconJobs.count(); |
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|
304 |
|
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|
305 |
if (totalJobs == 0 || totalJobs == iconJobs && mIconRequestId != NoIconRequest || mPostponeJobs) { |
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|
306 |
if (mPostponeJobs) { |
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|
307 |
// client has requested a pause in activies (e.g. due to high UI activity) |
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|
308 |
mPostponeJobs = false; |
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|
309 |
if (totalJobs > 0) { |
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|
310 |
QTimer::singleShot(PostponeJobsMilliSeconds, this, SLOT(processJobs())); |
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|
311 |
} |
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|
312 |
else { |
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313 |
mProcessingJobs = false; |
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|
314 |
} |
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|
315 |
} |
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|
316 |
else { |
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|
317 |
mProcessingJobs = false; |
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|
318 |
} |
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|
319 |
|
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|
320 |
mJobMutex.unlock(); |
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|
321 |
|
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|
322 |
if (totalJobs == 0) { |
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|
323 |
emit allJobsDone(); |
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|
324 |
} |
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|
325 |
|
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|
326 |
break; |
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|
327 |
} |
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|
328 |
|
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|
329 |
bool doInfoJob = infoJobs > 0; // && (iconJobs == 0 || mIconRequestId != NoIconRequest || qrand() % (infoJobs + iconJobs) < infoJobs); |
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|
330 |
|
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|
331 |
if (doInfoJob) { |
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|
332 |
// get next job |
47
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
333 |
int contactId = takeNextInfoJob(); |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
mJobMutex.unlock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
// fetch qcontact |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
337 |
QContactFetchHint restrictions; |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
restrictions.setOptimizationHints(QContactFetchHint::NoRelationships); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
QContact contact = mContactManager->contact(contactId, restrictions); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
// request contact info from providers |
66 | 342 |
QMapIterator<CntInfoProvider*, ContactInfoFields> i(mInfoProviders); |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
while (i.hasNext()) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
i.next(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
if (i.value() != 0) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
i.key()->requestInfo(contact, i.value()); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
else if (iconJobs > 0 && mIconRequestId == NoIconRequest) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
// request icon from thumbnail manager |
47
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
352 |
QString iconName = takeNextIconJob(); |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
mIconRequestId = mThumbnailManager->getThumbnail(iconName, NULL, 0); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
mIconRequestName = iconName; |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
mJobMutex.unlock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
else { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
if (mCancelledInfoJobs.count() > 0) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
int contactId = mCancelledInfoJobs.takeLast(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
mJobMutex.unlock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
emit infoCancelled(contactId); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
else if (mCancelledIconJobs.count() > 0) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
QString iconName = mCancelledIconJobs.takeFirst(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
mJobMutex.unlock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
emit iconCancelled(iconName); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
// allow signals to be passed from providers and from the client |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
HbApplication::processEvents(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
|
46
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
374 |
CNT_EXIT |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
/*! |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
Passes an info field from a data provider up to the client via signals. The |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
client is not in the same thread, so Qt passes the signal as an event. |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
*/ |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
void CntCacheThread::onInfoFieldReady(CntInfoProvider* sender, int contactId, |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
ContactInfoField field, const QString& text) |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
{ |
46
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
384 |
CNT_ENTRY |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
// there can be 3rd party providers, so we cannot blindly trust them; |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
// info is emitted only if: |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
// 1) the sender is in the list of providers |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
// 2) exactly one field bit is set in parameter 'field' |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
// 3) the field bit has been assigned to this provider |
66 | 391 |
if (mInfoProviders.contains(sender) |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
&& ((field & (field - 1)) == 0) |
66 | 393 |
&& ((field & mInfoProviders.value(sender)) != 0)) { |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
emit infoFieldUpdated(contactId, field, text); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
|
46
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
397 |
CNT_EXIT |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
/*! |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
Passes an icon from thumbnail manager up to the client via a signal. The |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
client is not in the same thread, so Qt passes the signal as an event. |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
*/ |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
void CntCacheThread::onIconReady(const QPixmap& pixmap, void *data, int id, int error) |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
{ |
46
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
406 |
CNT_ENTRY |
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
407 |
|
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
408 |
Q_UNUSED(id); |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
Q_UNUSED(data); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
mJobMutex.lock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
Q_ASSERT(id == mIconRequestId && !mIconRequestName.isEmpty()); |
47
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
413 |
if (!mProcessingJobs) { |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
// job loop quit while waiting for this icon, so restart it |
47
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
415 |
mProcessingJobs = true; |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
416 |
HbApplication::instance()->postEvent(this, new QEvent(ProcessJobsEvent)); |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
mIconRequestId = NoIconRequest; |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
mJobMutex.unlock(); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
|
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
if (error == 0) { |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
emit iconUpdated(mIconRequestName, HbIcon(pixmap)); |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
} |
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
|
46
efe85016a067
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
40
diff
changeset
|
425 |
CNT_EXIT |
40
b46a585f6909
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
} |
47
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
427 |
|
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
428 |
/*! |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
429 |
Finds out the index of an info job in the job list. Job mutex must be held when calling this function. |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
430 |
|
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
431 |
\return index of the contact in the job list, or NoSuchJob if no job is scheduled for the contact |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
432 |
*/ |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
433 |
int CntCacheThread::infoJobIndex(int contactId) |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
434 |
{ |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
435 |
int jobCount = mInfoJobs.count(); |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
436 |
for (int i = 0; i < jobCount; ++i) { |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
437 |
if (mInfoJobs.at(i).first == contactId) { |
7cbcb2896f0e
Revision: 201025
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|
438 |
return i; |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
439 |
} |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
440 |
} |
7cbcb2896f0e
Revision: 201025
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46
diff
changeset
|
441 |
|
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
442 |
return NoSuchJob; |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
443 |
} |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
444 |
|
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
445 |
/*! |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
446 |
Picks the next job from the info job list (the one with the highest priority). |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
447 |
|
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
448 |
\return the id of the contact for which the info should be fetched |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
449 |
*/ |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
450 |
int CntCacheThread::takeNextInfoJob() |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
451 |
{ |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
452 |
int selectionIndex = -1; |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
453 |
int selectionPriority = -1; |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
454 |
|
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
455 |
int jobCount = mInfoJobs.count(); |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
456 |
if (jobCount == 0) { |
7cbcb2896f0e
Revision: 201025
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changeset
|
457 |
return NoSuchJob; |
7cbcb2896f0e
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changeset
|
458 |
} |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
459 |
|
7cbcb2896f0e
Revision: 201025
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changeset
|
460 |
for (int i = 0; i < jobCount; ++i) { |
7cbcb2896f0e
Revision: 201025
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changeset
|
461 |
int jobPriority = mInfoJobs.at(i).second; |
7cbcb2896f0e
Revision: 201025
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changeset
|
462 |
if (jobPriority < selectionPriority || selectionPriority == -1) { |
7cbcb2896f0e
Revision: 201025
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changeset
|
463 |
selectionIndex = i; |
7cbcb2896f0e
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|
464 |
selectionPriority = jobPriority; |
7cbcb2896f0e
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changeset
|
465 |
} |
7cbcb2896f0e
Revision: 201025
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changeset
|
466 |
} |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
467 |
|
7cbcb2896f0e
Revision: 201025
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|
468 |
return mInfoJobs.takeAt(selectionIndex).first; |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
469 |
} |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
470 |
|
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
471 |
/*! |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
472 |
Picks the next job from the icon job list (the one with the highest priority). |
7cbcb2896f0e
Revision: 201025
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changeset
|
473 |
|
7cbcb2896f0e
Revision: 201025
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|
474 |
\return the name of the icon that should be fetched |
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Revision: 201025
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changeset
|
475 |
*/ |
7cbcb2896f0e
Revision: 201025
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|
476 |
QString CntCacheThread::takeNextIconJob() |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
477 |
{ |
7cbcb2896f0e
Revision: 201025
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changeset
|
478 |
int selectionIndex = -1; |
7cbcb2896f0e
Revision: 201025
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changeset
|
479 |
int selectionPriority = -1; |
7cbcb2896f0e
Revision: 201025
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changeset
|
480 |
|
7cbcb2896f0e
Revision: 201025
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|
481 |
int jobCount = mIconJobs.count(); |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
482 |
if (jobCount == 0) { |
7cbcb2896f0e
Revision: 201025
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|
483 |
return QString(); |
7cbcb2896f0e
Revision: 201025
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changeset
|
484 |
} |
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
485 |
|
7cbcb2896f0e
Revision: 201025
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diff
changeset
|
486 |
for (int i = 0; i < jobCount; ++i) { |
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Revision: 201025
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diff
changeset
|
487 |
int jobPriority = mIconJobs.at(i).second; |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
488 |
if (jobPriority < selectionPriority || selectionPriority == -1) { |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
489 |
selectionIndex = i; |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
490 |
selectionPriority = jobPriority; |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
491 |
} |
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
492 |
} |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
493 |
|
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
494 |
return mIconJobs.takeAt(selectionIndex).first; |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
495 |
} |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
496 |
|
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
497 |
/*! |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
498 |
Finds out the index of an icon job in the job list. Job mutex must be held when calling this function. |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
499 |
|
7cbcb2896f0e
Revision: 201025
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parents:
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diff
changeset
|
500 |
\return index of the icon in the job list, or NoSuchJob if a job for the icon is not scheduled. |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
501 |
*/ |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
502 |
int CntCacheThread::iconJobIndex(QString iconName) |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
503 |
{ |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
504 |
int jobCount = mIconJobs.count(); |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
505 |
for (int i = 0; i < jobCount; ++i) { |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
506 |
if (mIconJobs.at(i).first == iconName) { |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
507 |
return i; |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
508 |
} |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
509 |
} |
7cbcb2896f0e
Revision: 201025
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parents:
46
diff
changeset
|
510 |
|
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
511 |
return NoSuchJob; |
7cbcb2896f0e
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
46
diff
changeset
|
512 |
} |