text: /*
   * Copyright (c) 2011-2013 BlackBerry Limited.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "applicationui.hpp"
  
  using namespace bb::cascades;
  
  using namespace model;
  using namespace db;
  
  
  ApplicationUI::ApplicationUI(bb::cascades::Application *app) :
          QObject(app) {
  	SqlDataModel::registerQmlTypes();
  	QmlDocument::defaultDeclarativeEngine()->rootContext()->setContextProperty(
  			"_db", DataBaseController::getInstance(this));
  	DataBaseController::createDB();
  	DataBaseController::createTables();
      // prepare the localization
      m_pTranslator = new QTranslator(this);
      m_pLocaleHandler = new LocaleHandler(this);
  
      bool res = QObject::connect(m_pLocaleHandler, SIGNAL(systemLanguageChanged()), this, SLOT(onSystemLanguageChanged()));
      // This is only available in Debug builds
      Q_ASSERT(res);
      // Since the variable is not used in the app, this is added to avoid a
      // compiler warning
      Q_UNUSED(res);
  
      // initial load
      onSystemLanguageChanged();
  
      // Create scene document from main.qml asset, the parent is set
      // to ensure the document gets destroyed properly at shut down.
      QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);
  
      // Create root object for the UI
      AbstractPane *root = qml->createRootObject<AbstractPane>();
  
      // Set created root object as the application scene
      app->setScene(root);
  }
  
  void ApplicationUI::onSystemLanguageChanged() {
      QCoreApplication::instance()->removeTranslator(m_pTranslator);
      // Initiate, load and install the application translation files.
      QString locale_string = QLocale().name();
      QString file_name = QString("SqlDataModel_%1").arg(locale_string);
      if (m_pTranslator->load(file_name, "app/native/qm")) {
          QCoreApplication::instance()->installTranslator(m_pTranslator);
      }
  }
  