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GNU General Public License
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?package com.zhanglin.practice; //ww w . j ava2 s . co m import android.app.Activity; import android.app.AlertDialog; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.graphics.ColorMatrixColorFilter; import android.os.Bundle; import android.provider.MediaStore; import android.util.Log; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnTouchListener; import android.widget.ImageButton; public class MainActivity extends Activity { /** Called when the activity is first created. */ private ImageButton artist,album,playlist,songs=null; private int[] _ids; private String[] _titles; private String[] _path; // ???????? private String[] _artists; private String[] _album; private long[] _duration; private Cursor c; private AlertDialog ad=null; private AlertDialog.Builder builder=null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); addNotify(); ButtonBonder(); setListData(); Log.i("test",_path[0]); // ??????? DataBase dataBase=new DataBase(MainActivity.this,"Player_db"); SQLiteDatabase db=dataBase.getWritableDatabase(); Intent startserviceIntent=new Intent(MainActivity.this,PlayerServices.class); startService(startserviceIntent); // ????????? for(int i=0;i<c.getCount();i++) { PublicList.list(_path[i],_titles[i],_artists[i],_album[i],_duration[i],i); } if(PlayerServices.myMediaPlayer.isPlaying()==true) { Intent intent=new Intent(); intent.setClass(MainActivity.this,PlayingActivity.class); startActivity(intent); } else { ; } // ???????????? final OnTouchListener TouchLight=new OnTouchListener() { public final float[] BT_SELECTED=new float[] {1,0,0,0,50,0,1,0,0,50,0,0,1,0,50,0,0,0,1,0}; public final float[] BT_NOT_SELECTED=new float[] {1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0}; @Override public boolean onTouch(View v,MotionEvent event) { if(event.getAction()==MotionEvent.ACTION_DOWN) { v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_SELECTED)); v.setBackgroundDrawable(v.getBackground()); } else if(event.getAction()==MotionEvent.ACTION_UP) { v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_NOT_SELECTED)); v.setBackgroundDrawable(v.getBackground()); } return false; } }; // ???? final OnTouchListener TouchDark=new OnTouchListener() { public final float[] BT_SELECTED=new float[] {1,0,0,0,-50,0,1,0,0,-50,0,0,1,0,-50,0,0,0,1,0}; public final float[] BT_NOT_SELECTED=new float[] {1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0}; @Override public boolean onTouch(View v,MotionEvent event) { if(event.getAction()==MotionEvent.ACTION_DOWN) { v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_SELECTED)); v.setBackgroundDrawable(v.getBackground()); } else if(event.getAction()==MotionEvent.ACTION_UP) { v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_NOT_SELECTED)); v.setBackgroundDrawable(v.getBackground()); } return false; } }; // ????? artist.setOnTouchListener(TouchLight); artist.setOnTouchListener(TouchDark); album.setOnTouchListener(TouchLight); album.setOnTouchListener(TouchDark); playlist.setOnTouchListener(TouchLight); playlist.setOnTouchListener(TouchDark); songs.setOnTouchListener(TouchLight); songs.setOnTouchListener(TouchDark); album.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Intent intent=new Intent(MainActivity.this,AlbumActivity.class); startActivity(intent); } }); artist.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Intent artiIntent=new Intent(MainActivity.this,ArtistActivity.class); startActivity(artiIntent); } }); songs.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Intent intent=new Intent(MainActivity.this,SongsActivity.class); startActivity(intent); } }); playlist.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent intent=new Intent(); intent.setClass(MainActivity.this,PlayListActivity.class); startActivity(intent); } }); } @Override public boolean onKeyDown(int keyCode,KeyEvent event) { // TODO Auto-generated method stub if(keyCode==KeyEvent.KEYCODE_BACK && event.getRepeatCount()==0) { System.exit(0); return true; } return super.onKeyDown(keyCode,event); } // ??????? public void ButtonBonder() { artist=(ImageButton)findViewById(R.id.artist); album=(ImageButton)findViewById(R.id.album); playlist=(ImageButton)findViewById(R.id.playlist); songs=(ImageButton)findViewById(R.id.songs); } // ??Menu @Override public boolean onCreateOptionsMenu(Menu menu) { // TODO Auto-generated method stub menu.add(0,1,Menu.NONE,"?????"); menu.add(0,2,Menu.NONE,"????"); menu.add(0,3,Menu.NONE,"??"); menu.add(0,4,Menu.NONE,"??"); return true; } // Menu???? @Override public boolean onOptionsItemSelected(MenuItem item) { // TODO Auto-generated method stub switch(item.getItemId()) { case 1: Intent intent1=new Intent(MainActivity.this,PlayListActivity.class); startActivity(intent1); break; case 2: Intent playing=new Intent(); playing.setClass(MainActivity.this,PlayingActivity.class); startActivity(playing); break; case 3: Intent intent2=new Intent(MainActivity.this,About.class); startActivity(intent2); break; case 4: Intent close=new Intent(); close.setClass(MainActivity.this,PlayerServices.class); stopService(close); removeNotify(); finish(); break; default: break; } return true; } private void setListData() { c=this.getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,new String[] {MediaStore.Audio.Media.TITLE,MediaStore.Audio.Media.DURATION,MediaStore.Audio.Media.ARTIST,MediaStore.Audio.Media._ID,MediaStore.Audio.Media.DISPLAY_NAME,MediaStore.Audio.Media.DATA,MediaStore.Audio.Media.ALBUM},null,null,null); if(c==null||c.getCount()==0) { builder=new AlertDialog.Builder(this); builder.setMessage("??????...").setPositiveButton("??",null); ad=builder.create(); ad.show(); } c.moveToFirst(); _ids=new int[c.getCount()]; _titles=new String[c.getCount()]; _artists=new String[c.getCount()]; _path=new String[c.getCount()]; _album=new String[c.getCount()]; _duration=new long[c.getCount()]; for(int i=0;i<c.getCount();i++) { _ids[i]=c.getInt(3); _titles[i]=c.getString(0); _artists[i]=c.getString(2); _path[i]=c.getString(5).substring(4); _album[i]=c.getString(6); _duration[i]=c.getInt(1); c.moveToNext(); } } public void addNotify() { String ns=Context.NOTIFICATION_SERVICE; NotificationManager mNotificationManager=(NotificationManager)getSystemService(ns); int icon=R.drawable.fifth; CharSequence tickerText="??????????????";// PublicList.title[PublicList.currentItem]; long when=System.currentTimeMillis(); Notification notification=new Notification(icon,tickerText,when); Context context=getApplicationContext(); CharSequence contentTitle="Fifth Player"; CharSequence contentText="?????????";// +PublicList.title[PublicList.currentItem];//"????????"; Intent notificationIntent=new Intent(this,MainActivity.class); PendingIntent contentIntent=PendingIntent.getActivity(this,0,notificationIntent,Intent.FLAG_ACTIVITY_NEW_TASK); notification.setLatestEventInfo(context,contentTitle,contentText,contentIntent); notification.defaults|=Notification.DEFAULT_LIGHTS; mNotificationManager.notify(623,notification); } public void removeNotify() { String ns=Context.NOTIFICATION_SERVICE; NotificationManager mNotificationManager=(NotificationManager)getSystemService(ns); mNotificationManager.cancel(623); } }