author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 19 Mar 2010 09:27:44 +0200 | |
changeset 35 | f9ce957a272c |
permissions | -rw-r--r-- |
35
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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: Homescreen application translator class. |
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* |
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*/ |
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|
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#include <QEvent> |
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#include <QFile> |
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#include <QDir> |
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#include <QApplication> |
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#include <QTranslator> |
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#include <QtGlobal> |
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#include <QSettings> |
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#include <hbinstance.h> |
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#include <hbview.h> |
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#include "hsapptranslator.h" |
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|
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#ifdef Q_OS_SYMBIAN |
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#include <f32file.h> |
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#endif //Q_OS_SYMBIAN |
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/*! |
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\class HsAppTranslator |
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\ingroup group_hsapplication |
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\brief Homescreen application main class. |
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Loads a runtime from a runtime provider plugin. Manages |
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the runtime execution. |
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*/ |
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#ifdef COVERAGE_MEASUREMENT |
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#pragma CTC SKIP |
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#endif //COVERAGE_MEASUREMENT |
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/*! |
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Stores the translator instance. |
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*/ |
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HsAppTranslator *HsAppTranslator::mInstance = 0; |
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/*! |
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Constructor. |
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\a parent Parent object. |
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*/ |
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HsAppTranslator::HsAppTranslator(QObject *parent) |
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: QObject(parent) |
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{ |
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} |
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/*! |
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Returns the hstranlator instance. |
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*/ |
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HsAppTranslator *HsAppTranslator::instance() |
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{ |
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if (!mInstance) { |
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mInstance = new HsAppTranslator(); |
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} |
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return mInstance; |
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} |
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|
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/*! |
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Destructor. |
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*/ |
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HsAppTranslator::~HsAppTranslator() |
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{ |
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removeTranslators(); |
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} |
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|
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/*! |
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\copydoc QObject::eventFilter(QObject *watched, QEvent *event) |
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*/ |
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bool HsAppTranslator::eventFilter(QObject *watched, QEvent *event) |
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{ |
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Q_UNUSED(watched); |
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if (event->type() == QEvent::LocaleChange) { |
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setLanguage(); |
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emit languageChanged(); |
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return true; |
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} |
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return false; |
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} |
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void HsAppTranslator::setLanguage() |
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{ |
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removeTranslators(); |
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#ifdef Q_OS_SYMBIAN |
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QString locale = QLocale::system().name(); |
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#else |
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QString locale; |
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QFile file("hslocale.txt"); |
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QTextStream stream(&file); |
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if (file.open(QIODevice::ReadWrite | QIODevice::Text)) { |
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QString word; |
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stream >> word; |
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if (!word.isEmpty()) { |
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locale = word; |
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} else { |
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locale = "en_US"; |
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file.seek(0); |
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stream << locale; |
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file.close(); |
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} |
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} else { |
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locale = QLocale::system().name(); |
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} |
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#endif //Q_OS_SYMBIAN |
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|
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loadTranslators(locale); |
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} |
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121 |
|
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void HsAppTranslator::loadTranslators(const QString &locale) |
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{ |
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QString path = QDir::currentPath() + QString("/hsresources/loc"); |
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QDir currentDir = QDir(path); |
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|
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QString localeLowerCase = locale.toLower(); |
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QString localeUpperCase = locale.toUpper(); |
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QString language = locale.left(2); |
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QString languageUpperCase = language.toUpper(); |
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QStringList nameFilters; |
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nameFilters << "*_" + locale + ".qm" |
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<< "*_" + localeLowerCase + ".qm" |
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<< "*_" + localeUpperCase + ".qm" |
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<< "*_" + language + ".qm" |
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<< "*_" + languageUpperCase + ".qm"; |
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|
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QStringList locFiles = currentDir.entryList(nameFilters, QDir::Files | QDir::NoSymLinks); |
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|
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for (int i = 0; i < locFiles.size(); ++i) { |
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QString locFile = locFiles[i]; |
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bool loaded = false; |
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QTranslator *translator = new QTranslator(); |
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#ifdef Q_OS_SYMBIAN |
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TRAP_IGNORE(loaded = translator->load(locFile, path)); |
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#else |
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loaded = translator->load(locFile, path); |
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#endif //Q_OS_SYMBIAN |
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if (!loaded) { |
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QString debugMsg = "ERROR: QTranslator::load() failed for " + locFile; |
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HSDEBUG(debugMsg); |
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} |
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qApp->installTranslator(translator); |
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mTranslatorList << translator; |
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} |
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} |
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|
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void HsAppTranslator::removeTranslators() |
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{ |
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while (!mTranslatorList.isEmpty()) { |
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QTranslator *translator = mTranslatorList.takeFirst(); |
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qApp->removeTranslator(translator); |
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delete translator; |
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translator = 0; |
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} |
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} |
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|
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#ifdef COVERAGE_MEASUREMENT |
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#pragma CTC ENDSKIP |
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#endif //COVERAGE_MEASUREMENT |