content: /*
   This file is part of Airsonic.
  
   Airsonic is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   Airsonic is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
  
   Copyright 2016 (C) Airsonic Authors
   Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
   */
  package org.airsonic.player.theme;
  
  import org.airsonic.player.domain.Theme;
  import org.airsonic.player.service.SettingsService;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.context.MessageSource;
  import org.springframework.context.support.ResourceBundleMessageSource;
  import org.springframework.stereotype.Component;
  import org.springframework.ui.context.support.ResourceBundleThemeSource;
  import org.springframework.ui.context.support.UiApplicationContextUtils;
  
  /**
   * Theme source implementation which uses two resource bundles: the
   * theme specific (e.g., barents.properties), and the default (default.properties).
   *
   * @author Sindre Mehus
   */
  @Component(UiApplicationContextUtils.THEME_SOURCE_BEAN_NAME)
  public class CustomThemeSource extends ResourceBundleThemeSource {
  
      private SettingsService settingsService;
      private String basenamePrefix;
  
      @Override
      protected MessageSource createMessageSource(String basename) {
          ResourceBundleMessageSource messageSource = (ResourceBundleMessageSource) super.createMessageSource(basename);
  
          // Create parent theme recursively.
          for (Theme theme : settingsService.getAvailableThemes()) {
              if ((basenamePrefix + theme.getId()).equals(basename) && theme.getParent() != null) {
                  String parent = basenamePrefix + theme.getParent();
                  messageSource.setParentMessageSource(createMessageSource(parent));
                  break;
              }
          }
          return messageSource;
      }
  
      @Autowired
      @Value("org.airsonic.player.theme.")
      @Override
      public void setBasenamePrefix(String basenamePrefix) {
          this.basenamePrefix = basenamePrefix;
          super.setBasenamePrefix(basenamePrefix);
      }
  
      @Autowired
      public void setSettingsService(SettingsService settingsService) {
          this.settingsService = settingsService;
      }
  }
  