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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 KPreviewPrtNVG = "/scalable/qtg_graf_theme_preview_prt.nvg";
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static const QString KPreviewLscNVG = "/scalable/qtg_graf_theme_preview_lsc.nvg";
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static const QString KPreviewPrtSVG = "/scalable/qtg_graf_theme_preview_prt.svg";
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static const QString KPreviewLscSVG = "/scalable/qtg_graf_theme_preview_lsc.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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static const QString KBackgroundPrtPNG = "/pixmap/qtg_graf_screen_bg_prt.png";
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static const QString KBackgroundLscPNG = "/pixmap/qtg_graf_screen_bg_lsc.png";
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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 previewPathPrt;
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QString previewPathLsc;
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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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previewPathPrt = iniSetting.value("PreviewIconPath_prt").toString();
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previewPathLsc = iniSetting.value("PreviewIconPath_lsc").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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if(QFileInfo(themePath + KPreviewThumbnailNVG).exists()){
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themeInfo->setIcon(HbIcon(themePath + KPreviewThumbnailNVG));
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}else if(QFileInfo(themePath + KPreviewThumbnailSVG).exists()){
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themeInfo->setIcon(HbIcon(themePath + KPreviewThumbnailSVG));
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}else if(QFileInfo(themePath + KBackgroundPrtNVG).exists()){
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themeInfo->setIcon(HbIcon(themePath + KBackgroundPrtNVG));
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} else if(QFileInfo(themePath + KBackgroundPrtSVG).exists()){
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themeInfo->setIcon(HbIcon(themePath + KBackgroundPrtSVG));
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} else if(QFileInfo(themePath + KBackgroundPrtPNG).exists()){
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themeInfo->setIcon(HbIcon(themePath + KBackgroundPrtPNG));
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}else{
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themeInfo->setIcon(HbIcon(defaultTheme()->icon()));
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}
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} else {
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themeInfo->setIcon(HbIcon(themePath + iconPath));
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}
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//Portrait preview
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if(previewPathPrt.isEmpty() || !QFileInfo(themePath + previewPathPrt).exists()) {
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if(QFileInfo(themePath + KPreviewPrtNVG).exists()){
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + KPreviewPrtNVG));
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}else if(QFileInfo(themePath + KPreviewPrtSVG).exists()){
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + KPreviewPrtSVG));
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}else if(QFileInfo(themePath + KBackgroundPrtNVG).exists()){
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + KBackgroundPrtNVG));
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} else if(QFileInfo(themePath + KBackgroundPrtSVG).exists()){
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + KBackgroundPrtSVG));
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} else if(QFileInfo(themePath + KBackgroundPrtPNG).exists()){
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + KBackgroundPrtPNG));
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} else{
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themeInfo->setPortraitPreviewIcon(HbIcon(defaultTheme()->icon()));
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}
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}
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else {
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themeInfo->setPortraitPreviewIcon(HbIcon(themePath + previewPathPrt));
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}
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//Landscape preview
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if(previewPathLsc.isEmpty() || !QFileInfo(themePath + previewPathLsc).exists()) {
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if(QFileInfo(themePath + KPreviewLscNVG).exists()){
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + KPreviewLscNVG));
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}else if(QFileInfo(themePath + KPreviewLscSVG).exists()){
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + KPreviewLscSVG));
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}else if(QFileInfo(themePath + KBackgroundLscNVG).exists()){
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + KBackgroundLscNVG));
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} else if(QFileInfo(themePath + KBackgroundLscSVG).exists()){
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + KBackgroundLscSVG));
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} else if(QFileInfo(themePath + KBackgroundLscPNG).exists()){
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + KBackgroundLscPNG));
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} else{
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themeInfo->setLandscapePreviewIcon(HbIcon(defaultTheme()->icon()));
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}
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}
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else {
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themeInfo->setLandscapePreviewIcon(HbIcon(themePath + previewPathLsc));
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}
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return themeInfo;
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}
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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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{
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QList<CpThemeInfo> themeList;
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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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/*!
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* Returns the default theme information.
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*/
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CpThemeInfo* CpThemeUtil::defaultTheme()
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{
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//static because default theme doesn't change.
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static CpThemeInfo *defaultTheme = 0;
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if(!defaultTheme) {
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defaultTheme = new CpThemeInfo();
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}
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QString defaultThemePath;
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if(defaultTheme->name().isEmpty()) {
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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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#endif
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defaultTheme = buildThemeInfo(defaultThemePath);
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}
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return defaultTheme;
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}
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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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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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const QList< QPair< QString, QString > > CpThemeUtil::availableThemes( )
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{
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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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