author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 00:07:25 +0300 | |
changeset 96 | 458d8c8d9580 |
permissions | -rw-r--r-- |
96
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/* |
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* Copyright (c) 2009 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 <HbInstance> |
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#include "hsdomainmodeldatastructures.h" |
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#include "hsscene.h" |
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#include "hspage.h" |
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#include "hswidgethost.h" |
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#include "hswallpaper.h" |
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#include "hsconfiguration.h" |
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|
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HsScene::~HsScene() |
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{ |
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delete mWallpaper; |
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qDeleteAll(mPages); |
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} |
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|
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int HsScene::databaseId() const |
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{ |
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return mDatabaseId; |
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} |
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|
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bool HsScene::load() |
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{ |
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int pageCount = property("pageCount").toInt(); |
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if ( pageCount <= 0 ){ |
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pageCount = 1; |
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} |
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int defaultPageIndex = property("defaultPageIndex").toInt(); |
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|
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mDatabaseId = 1; //Just one scene in the test |
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if (HSCONFIGURATION_GET(sceneType) == HsConfiguration::SceneWallpaper) { |
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mWallpaper = new HsSceneWallpaper(this); |
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} |
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|
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for (int i = 0; i < pageCount; ++i) { |
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HsPage *page = new HsPage; |
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page->load(); |
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mPages << page; |
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} |
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|
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if(defaultPageIndex > -1){ |
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mActivePage = mPages[defaultPageIndex]; |
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mActivePage->setRemovable(false); |
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} |
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|
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return true; |
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} |
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|
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HsWallpaper *HsScene::wallpaper() const |
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{ |
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return mWallpaper; |
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} |
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|
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QList<HsPage *> HsScene::pages() const |
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{ |
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return mPages; |
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} |
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|
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bool HsScene::addPage(HsPage *page) |
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{ |
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if (!page) { |
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return false; |
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} |
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|
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if (mPages.contains(page)) { |
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return true; |
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} |
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|
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mPages << page; |
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return true; |
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} |
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|
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bool HsScene::removePage(HsPage *page) |
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{ |
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if (!page) { |
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return false; |
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} |
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int index = activePageIndex(); |
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mPages.removeOne(page); |
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if(mPages.isEmpty()) { |
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mActivePage = 0; |
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} |
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if(page == mActivePage){ |
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if(index >= mPages.count()){ |
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index--; |
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} |
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setActivePageIndex(index); |
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} |
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return true; |
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} |
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|
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107 |
bool HsScene::setActivePage(HsPage *page) |
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108 |
{ |
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|
109 |
if (!page) { |
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return false; |
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} |
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112 |
|
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if (!mPages.contains(page)) { |
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return false; |
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} |
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116 |
|
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if (page == mActivePage) { |
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return true; |
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} |
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120 |
|
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mActivePage = page; |
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emit activePageChanged(); |
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123 |
|
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foreach (HsPage *p, mPages) { |
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if (p == mActivePage) { |
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p->showWidgets(); |
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} else { |
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p->hideWidgets(); |
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} |
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} |
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131 |
|
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return true; |
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133 |
} |
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134 |
|
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bool HsScene::setActivePageIndex(int index) |
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136 |
{ |
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if (index < 0 || mPages.count() <= index) { |
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return false; |
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139 |
} |
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return setActivePage(mPages[index]); |
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141 |
} |
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142 |
|
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143 |
HsPage *HsScene::activePage() const |
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144 |
{ |
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return mActivePage; |
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146 |
} |
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147 |
|
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int HsScene::activePageIndex() const |
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149 |
{ |
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150 |
return mPages.indexOf(mActivePage); |
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151 |
} |
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152 |
|
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void HsScene::setActiveWidget(HsWidgetHost *widget) |
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154 |
{ |
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mActiveWidget = widget; |
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156 |
} |
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157 |
|
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158 |
HsWidgetHost *HsScene::activeWidget() const |
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159 |
{ |
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160 |
return mActiveWidget; |
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161 |
} |
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162 |
|
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163 |
void HsScene::setOnline(bool online) |
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164 |
{ |
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165 |
mIsOnline = online; |
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166 |
foreach (HsPage *page, mPages) { |
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167 |
page->setOnline(online); |
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168 |
} |
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169 |
} |
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170 |
|
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171 |
bool HsScene::isOnline()const |
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172 |
{ |
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173 |
return mIsOnline; |
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174 |
} |
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175 |
|
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176 |
/*! |
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177 |
Singleton. |
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178 |
*/ |
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179 |
HsScene *HsScene::instance() |
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180 |
{ |
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181 |
if (!mInstance) { |
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mInstance = new HsScene; |
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183 |
} |
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184 |
return mInstance; |
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185 |
} |
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186 |
|
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187 |
HsScene *HsScene::takeInstance() |
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188 |
{ |
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HsScene *instance = mInstance; |
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mInstance = 0; |
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return instance; |
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192 |
} |
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193 |
|
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void HsScene::setInstance(HsScene *instance) |
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195 |
{ |
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196 |
if (mInstance != instance) { |
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197 |
delete mInstance; |
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mInstance = instance; |
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199 |
} |
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200 |
} |
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|
201 |
|
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202 |
|
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203 |
/*! |
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204 |
Listens for application background/foreground changes. |
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205 |
*/ |
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206 |
bool HsScene::eventFilter(QObject *watched, QEvent *event) |
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207 |
{ |
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switch (event->type()) { |
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209 |
case QEvent::ApplicationActivate: |
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210 |
mActivePage->showWidgets(); |
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211 |
break; |
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case QEvent::ApplicationDeactivate: |
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mActivePage->hideWidgets(); |
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214 |
break; |
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default: |
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break; |
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} |
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return QObject::eventFilter(watched, event); |
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} |
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HsScene::HsScene(QObject *parent) |
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: QObject(parent), |
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mDatabaseId(-1), |
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mWallpaper(0), |
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mActivePage(0), |
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mActiveWidget(0), |
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mIsOnline(true) |
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{ |
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} |
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|
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/*! |
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Points to the scene instance. |
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*/ |
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HsScene *HsScene::mInstance = 0; |