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/**************************************
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 *
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 * Voice output for MK
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 *                      
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 * Author:        Marcus -LiGi- Bueschleb
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 *
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 * see README for further Infos
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 *
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 *
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 **************************************/
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import javax.microedition.media.*;
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import javax.microedition.media.control.*;
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import java.util.*;
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import java.io.*;
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public class MKStatusVoice
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    implements Runnable,PlayerListener
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{
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    MKCommunicator mk=null;
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    Player player;
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    public final int PLAYERSTATE_IDLE=0;
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    public final int PLAYERSTATE_PLAYING=1;
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    public final int PLAYERSTATE_FIN=2;
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    int act_player_state=PLAYERSTATE_IDLE;
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    VolumeControl vc;
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    public MKStatusVoice(MKCommunicator _mk)
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    {
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        mk=_mk;
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        new Thread( this ).start(); // fire up main Thread 
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    }
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    public void playerUpdate(Player player,  String event, Object data)
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    {
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      if(event == PlayerListener.END_OF_MEDIA) {
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          try {
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              defplayer();
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          }
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          catch(MediaException me) {      }
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          act_player_state=PLAYERSTATE_FIN;
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          player=null;
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      }
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    }
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    void defplayer() throws MediaException {
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      if (player != null) {
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         if(player.getState() == Player.STARTED) {
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            player.stop();
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         }
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         if(player.getState() == Player.PREFETCHED) {
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            player.deallocate();
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         }
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         if(player.getState() == Player.REALIZED ||   player.getState() == Player.UNREALIZED) {
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           player.close();
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         }
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      }
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      player = null;
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    }
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    public void start_playing(String name)
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    {
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        try {
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                        player = Manager.createPlayer(getClass().getResourceAsStream(name), "audio/mp3");
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                        player.addPlayerListener(this);
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                        player.realize();
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                        act_player_state=PLAYERSTATE_PLAYING;
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                        vc = (VolumeControl) player.getControl("VolumeControl");
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                        if(vc != null) {
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                            vc.setLevel(100);
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                        }
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                        player.prefetch();
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                        player.setLoopCount(1);
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                        player.start();
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        }
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        catch (Exception e)  {   }     
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    }
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    public void wait_for_end()
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    {
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        while (act_player_state!=PLAYERSTATE_FIN)
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            {
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                try { Thread.sleep(5); }
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                catch (Exception e)  {   }
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            }
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    }
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    public void run()
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    {
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        while(true)
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            {
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                if (mk.connected&&(!mk.force_disconnect))
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                    {
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                        int ubatt=mk.debug_data.UBatt();
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                        start_playing((ubatt/10)+".mp3");
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                        wait_for_end();
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                        start_playing("komma.mp3");
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                        wait_for_end();
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                        start_playing((ubatt%10)+".mp3");
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                        wait_for_end();
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                        start_playing("volt.mp3");
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                    }
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                try { Thread.sleep(5000); }
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                catch (Exception e)  {   }
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            }
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    }
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}