author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:15:28 +0300 | |
branch | RCL_3 |
changeset 34 | 90fe62538f66 |
permissions | -rw-r--r-- |
34
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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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#include "cpthemeinfo.h" |
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#include "cpthemeutil.h" |
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#include <QStringList> |
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#include <QSettings> |
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#include <QFileInfoList> |
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#include <QDir> |
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#include <QList> |
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#include <hbicon.h> |
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#include <hbinstance.h> |
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#include <restricted/hbthemeservices_r.h> |
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/*! |
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* This class provides utility function to get Theme information. |
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*/ |
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#if defined(Q_OS_SYMBIAN) |
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#include <e32std.h> |
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#include <centralrepository.h> |
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static const TUid KServerUid3={0x20022E82}; |
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static const TUint32 KDefaultThemeNameKey = 0x2; |
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#endif |
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//Location of theme preview and background icons. |
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static const QString KPreviewThumbnailNVG = "/scalable/qtg_graf_theme_preview_thumbnail.nvg"; |
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static const QString KPreviewThumbnailSVG = "/scalable/qtg_graf_theme_preview_thumbnail.svg"; |
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static const QString KBackgroundPrtNVG = "/scalable/qtg_graf_screen_bg_prt.nvg"; |
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static const QString KBackgroundLscNVG = "/scalable/qtg_graf_screen_bg_lsc.nvg"; |
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static const QString KBackgroundPrtSVG = "/scalable/qtg_graf_screen_bg_prt.svg"; |
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static const QString KBackgroundLscSVG = "/scalable/qtg_graf_screen_bg_lsc.svg"; |
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/* |
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* Builds a CpThemeInfo object given theme path and theme name. It creates the name and |
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* preview icons for the object. Creates a new CpThemeInfo objects. Caller takes ownership. |
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* Returns NULL if can't build the object. |
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*/ |
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CpThemeInfo* CpThemeUtil::buildThemeInfo(const QString& themePath, const QString& themeName) |
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{ |
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CpThemeInfo *themeInfo = new CpThemeInfo(); |
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QString iconPath; |
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QString name = themeName; |
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QString hidden = ""; |
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//first look into the index.theme file to get theme information. |
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if(QFileInfo(themePath + "/index.theme").exists()) { |
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QSettings iniSetting(themePath + "/index.theme", QSettings::IniFormat); |
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iniSetting.beginGroup("Icon Theme"); |
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name = iniSetting.value("Name").toString(); |
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hidden = iniSetting.value("Hidden").toString(); |
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iconPath = iniSetting.value("PreviewThumbnailPath").toString(); |
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iniSetting.endGroup(); |
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} |
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if(name.isEmpty() || (hidden == "true") ||( hidden == "")) { |
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return NULL; |
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} |
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themeInfo->setName(name); |
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themeInfo->setItemType(CpThemeInfo::ThemeListItemType_default); |
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themeInfo->setItemData(themePath); |
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//Get the icons. Logic is as follow: |
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/* 1. If the icon path is in index.theme and the icon exist, use it. |
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* 2. Otherwise look for the icon in the theme folder. |
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* 2. If preview icon doesn't exist, use background icon. |
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* 3. If no icon exist (background or preview),use default theme icon. |
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*/ |
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if(iconPath.isEmpty() || !QFileInfo(themePath + iconPath).exists()){ |
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//Set thumbnail |
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HbIcon themeIcon = getPreviewIcon(themePath); |
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if(themeIcon.isNull()){ |
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QString defaultThemePath = defaultTheme(); |
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if(!defaultThemePath.isEmpty()) { |
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themeIcon = getPreviewIcon(defaultThemePath); |
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} |
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} |
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themeInfo->setIcon(themeIcon); |
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} else { |
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themeInfo->setIcon(HbIcon(themePath + iconPath)); |
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} |
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109 |
|
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return themeInfo; |
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111 |
|
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} |
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113 |
|
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114 |
/*! |
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* given a path to the theme, returns the preview icon or just a Null icon |
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* if it doesn't exist. |
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*/ |
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HbIcon CpThemeUtil::getPreviewIcon(const QString& themePath) |
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{ |
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HbIcon themeIcon; |
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if(QFileInfo(themePath + KPreviewThumbnailNVG).exists()){ |
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themeIcon = HbIcon(themePath + KPreviewThumbnailNVG); |
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}else if(QFileInfo(themePath + KPreviewThumbnailSVG).exists()){ |
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themeIcon = HbIcon(themePath + KPreviewThumbnailSVG); |
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}else if(QFileInfo(themePath + KBackgroundPrtNVG).exists()){ |
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themeIcon = HbIcon(themePath + KBackgroundPrtNVG); |
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}else if(QFileInfo(themePath + KBackgroundPrtSVG).exists()){ |
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themeIcon = HbIcon(themePath + KBackgroundPrtSVG); |
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} |
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return themeIcon; |
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131 |
|
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} |
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133 |
|
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/*! Creates a list of CpThemeInfo objects representing theme information. |
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* |
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*/ |
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QList<CpThemeInfo> CpThemeUtil::buildThemeList() |
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138 |
{ |
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QList<CpThemeInfo> themeList; |
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140 |
|
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QList<QPair<QString, QString> > mThemesPathList = availableThemes(); |
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QPair<QString, QString>pair; |
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foreach (pair, mThemesPathList) { |
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QDir themeDir; |
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QString name = pair.first; |
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QString path = pair.second; |
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themeDir.setPath( path ) ; |
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CpThemeInfo* themeInfo; |
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if(themeDir.exists("index.theme") && |
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(themeDir.exists("scalable") || themeDir.exists("pixmap") )) { |
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themeInfo = buildThemeInfo(path, name); |
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if(themeInfo && !themeInfo->name().isEmpty()) { |
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themeList.append(*themeInfo); |
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} |
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} |
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} |
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qSort( themeList ); |
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return themeList; |
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} |
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160 |
|
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161 |
/*! |
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* Returns the default theme path. |
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*/ |
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QString CpThemeUtil::defaultTheme() |
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165 |
{ |
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//static because default theme doesn't change. |
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static QString defaultThemePath(""); |
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|
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if(defaultThemePath.isEmpty()) { |
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170 |
|
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171 |
|
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#ifdef Q_OS_SYMBIAN |
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CRepository *repository = 0; |
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TRAP_IGNORE(repository = CRepository::NewL(KServerUid3)); |
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if (repository) { |
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TBuf<256> value; |
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if (KErrNone == repository->Get((TUint32)KDefaultThemeNameKey, value)) { |
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QString qvalue((QChar*)value.Ptr(), value.Length()); |
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defaultThemePath = qvalue.trimmed(); |
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} |
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value.Zero(); |
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delete repository; |
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} |
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184 |
|
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#endif |
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186 |
|
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} |
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return defaultThemePath; |
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} |
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190 |
|
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191 |
|
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const QStringList CpThemeUtil::themeDirectories(const QList<CpThemeInfo>& themeInfoList) |
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{ |
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QStringList themeDirs; |
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195 |
|
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foreach(const CpThemeInfo& themeInfo, themeInfoList) { |
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QDir themePath(themeInfo.itemData()); |
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QString topDir; |
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if(themePath.cdUp()) { |
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topDir = themePath.path(); |
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if(!themeDirs.contains(topDir)) { |
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themeDirs.append(topDir); |
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} |
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} |
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} |
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return themeDirs; |
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} |
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208 |
|
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const QList< QPair< QString, QString > > CpThemeUtil::availableThemes( ) |
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210 |
{ |
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211 |
|
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QList<QPair<QString, QString> > result = HbThemeServices::availableThemes(); |
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return result; |
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} |
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