/**************************************************************************** ** ** Portions Copyright (C) 2012 Research In Motion Limited. ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Research In Motion Ltd. (http://www.rim.com/company/contact/) ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the BB10 Platform and is derived ** from a similar file that is part of the Qt Toolkit. ** ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Research In Motion, nor the name of Nokia ** Corporation and its Subsidiary(-ies), nor the names of its ** contributors may be used to endorse or promote products ** derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ****************************************************************************/ #ifndef APP_HPP #define APP_HPP #include <bb/cascades/Control> #include <bb/cascades/QListDataModel> #include <bb/cascades/TextArea> #include <QtCore/QObject> #include <QtCore/QMap> class QStringList; /** * This sample application shows how to use the internationalization infrastructure of Qt * to translate an application to multiple language. */ class App : public QObject { Q_OBJECT Q_PROPERTY(QString message READ message NOTIFY messageChanged) public: App(); // This method is called when the user selects a different language in the UI Q_INVOKABLE void setCurrentLanguage(const QVariantList &indexPath); Q_SIGNALS: // This signal is emitted to trigger a re-translation of the UI void retranslate(); // The change notification signal of the property void messageChanged(); private: // The accessor method of the property QString message() const; // A helper method that creates the model for the language list view void setupLanguageModel(); // A helper method that finds all available translation catalogs QStringList findQmFiles() const; // A helper method that returns the name of a language for a given catalog file QString languageName(const QString &qmFile) const; // The list model that contains the language names of all available catalogs bb::cascades::QListDataModel<QString> m_model; // The property value QString m_message; // The map that maps language names to catalog file names QMap<QString, QString> m_languageMap; // The translator object QTranslator *m_translator; }; #endif