File indexing completed on 2024-05-12 15:20:44

 /****************************************************************************
 **
 ** SPDX-FileCopyrightText: 2013 Digia Plc and /or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only or GPL-3.0-only
 **
 ** This file is part of the QtAndroidExtras module of the Qt Toolkit.
 **
 ****************************************************************************/
 
 package net.gcompris;
 
 import org.qtproject.qt5.android.bindings.QtApplication;
 import org.qtproject.qt5.android.bindings.QtActivity;
 import android.media.AudioManager;
 import android.util.Log;
 import android.content.Context;
 import android.view.WindowManager;
 import java.text.Collator;
 import java.util.Locale;
 import java.util.Arrays;
 import java.util.List;
 
 public class GComprisActivity extends QtActivity
 {
     private static GComprisActivity m_instance;
     private List<Locale> availableLocales = null;
 
     public GComprisActivity()
     {
         m_instance = this;
     }
 
     public static boolean requestAudioFocus() {
     Context mContext = m_instance.getApplicationContext();
     AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
 
     // Request audio focus for playback
     int result = am.requestAudioFocus(null,
                       // Use the music stream.
                       AudioManager.STREAM_MUSIC,
                       // Request permanent focus.
                       AudioManager.AUDIOFOCUS_GAIN);
    
     if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
         return true;
     }
     return false;
     }
 
     public static void abandonAudioFocus() {
     // Abandon audio focus
     Context mContext = m_instance.getApplicationContext();
     AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
     am.abandonAudioFocus(null);
     }
 
     /**
      * Toggle activation of screen-saver
      *
      * Note that the window flags *must* be modified from the UI thread
      * otherwise it has no effect.
      *
      * @param value  Whether screensaver should be enabled or disabled
      */
     public void setKeepScreenOn(boolean value) {
         if (value)
             GComprisActivity.this.runOnUiThread(new Runnable() {
                 public void run() {
                     Log.d(QtApplication.QtTAG, "Disabling screensaver");
                     getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
                 }
             });
         else
             GComprisActivity.this.runOnUiThread(new Runnable() {
                 public void run() {
                     Log.d(QtApplication.QtTAG, "Enabling screensaver");
                     getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
                 }
             });
     }
 
     public int localeCompare(String a, String b, String locale)
     {
         // Only initialize once the available locales list
         if(availableLocales == null)
             availableLocales = Arrays.asList(Collator.getAvailableLocales());
         String[] parts = locale.split("[\\._]");
         Locale l;
         if (parts.length >= 2 && availableLocales.contains(new Locale(parts[0], parts[1])))
             l = new Locale(parts[0], parts[1]);
         else if (availableLocales.contains(new Locale(parts[0])))
             l = new Locale(parts[0]);
         else
             l = Locale.getDefault();
         Collator collator = Collator.getInstance(l);
         // Note: This works only if the device supports the
         // passed locale. If it does not or if an invalid locale string has been
         // passed, the collator seems to sort according to Locale.getDefault()
                 return collator.compare(a, b);
     }
 }