Android Open Source - kusc-android Player Activity

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Back to project page kusc-android.

License

The source code is released under:

Copyright (c) Derek Payton <derek.payton@gmail.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), ...

Java Source Code

package com.dmpayton.kusc;
//  w  w  w  . j av  a2 s  . c o  m
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageButton;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.SeekBar.OnSeekBarChangeListener;

import com.dmpayton.kusc.PlayerService.LocalBinder;


public class PlayerActivity extends Activity implements Runnable, ServiceConnection, OnSeekBarChangeListener {
  
  /* TODO:
   * Monitor phone state to pause/resume for calls
   * Ongoing notification
   * About information
   */
  
    private static final String TAG = "KUSCActivity";
    private static String DONATE_URL = "http://kuscinteractive.org/donate";
    private static String ABOUT_URL = "http://kusc.dmpayton.com";
    boolean isBound = false;
    boolean isLoading = false;

    private AudioManager audioManager;
    private ImageButton buttonMediaControl;
    private PlayerService mService;
    private SeekBar volumeSlider;
    private Handler handler = new Handler();
  
    
    /*
     * Activity
     */
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        buttonMediaControl = (ImageButton) findViewById(R.id.buttonMediaControl);
        
        // Volume stuff
        setVolumeControlStream(AudioManager.STREAM_MUSIC);
        audioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
        int maxVol = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
        int curVol = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
        
        volumeSlider = (SeekBar) findViewById(R.id.volumeSlider);
        volumeSlider.setMax(maxVol);
        volumeSlider.setProgress(curVol);
        volumeSlider.setOnSeekBarChangeListener(this);
        
        handler.postDelayed(this, 1000);
    }
    
    @Override
    protected void onStart() {
      super.onStart();
      Intent intent = new Intent(this, PlayerService.class);
      bindService(intent, this, Context.BIND_AUTO_CREATE);
    }
    
  public void run() {
    if(isBound) {
        TextView show = (TextView) findViewById(R.id.show);
        TextView song = (TextView) findViewById(R.id.song);
          if(isBound) {
            show.setText(mService.currentShow);
            song.setText(mService.currentSong);
          } else {
            show.setText((String) "");
            song.setText((String) "");
          }
      handler.postDelayed(this, 5000);
    }
  }
    
    /*
     * Menu
     */
    
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu, menu);
        return true;
    }
    
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == R.id.menuDonate) {
      Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(DONATE_URL));
      startActivity(browserIntent);
      return true;
     } else if (item.getItemId() == R.id.menuAbout) {
      Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(ABOUT_URL));
      startActivity(browserIntent);
      return true;
    } else if (item.getItemId() == R.id.menuQuit) {
      doQuit();
      return true;
    } else {
      return super.onOptionsItemSelected(item);
    }
    }

    
    /*
     * ServiceConnection
     */
    
    public void onServiceConnected(ComponentName className, IBinder service) {
       LocalBinder binder = (LocalBinder) service;
       mService = binder.getService();
       isBound = true;
     }
      
     public void onServiceDisconnected(ComponentName arg0) {
       isBound = false;
     }
     
     
     /*
      * OnSeekBarChangeListener
      */
     
  public void onStopTrackingTouch(SeekBar seekBar) {
  }
  
  public void onStartTrackingTouch(SeekBar seekBar) {
  }
  
  public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
    // TODO Auto-generated method stub
    if(isBound){
      mService.audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, progress, 0);
    }
  }
     
    /*
     * User Actions
     */
     
    public void togglePlayPause(View view) {
      if(isBound) {
        if(mService.isPlaying()){
          mService.pauseMP();
          buttonMediaControl.setImageResource(R.drawable.button_play);
        } else {
          // No MediaPlayer set, display a loading screen while it loads
          if(mService._mp == null) {
              //ProgressDialog dialog = ProgressDialog.show(this, "", "Loading", true, false);
              mService.initMediaPlayer();
              mService.startMP();
              //dialog.dismiss();
            } else {
              mService.startMP();
            }
          
          buttonMediaControl.setImageResource(R.drawable.button_pause);
        }
      }
    }
    
    public void doQuit() {
      Log.i(TAG, "Quitting");
      if(isBound) {
        unbindService(this);
        isBound = false;
      }
      PlayerActivity.this.finish();
    }
}

Java Source Code List

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