Android项目应用源码-MSD音乐播放器源码.zip

package com.genius.demo; import java.util.ArrayList; import java.util.List; import java.util.Timer; import com.genius.adapter.GridViewAdapter; import com.genius.adapter.ListViewAdapter; import com.genius.interfaces.IOnServiceConnectComplete; import com.genius.interfaces.IOnSliderHandleViewClickListener; import com.genius.musicplay.MusicData; import com.genius.musicplay.MusicPlayMode; import com.genius.musicplay.MusicPlayState; import com.genius.service.ServiceManager; import com.genius.widget.GalleryFlow; import com.genius.widget.ImageAdapter; import com.genius.widget.MySlidingDrawer; import android.R.bool; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.app.SearchManager.OnDismissListener; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.database.Cursor; import android.graphics.drawable.ColorDrawable; import android.graphics.drawable.LevelListDrawable; import android.opengl.Visibility; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.os.Message; import android.provider.MediaStore; import android.util.Log; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnKeyListener; import android.view.ViewGroup.LayoutParams; import android.widget.AdapterView; import android.widget.Button; import android.widget.GridView; import android.widget.ImageButton; import android.widget.ListView; import android.widget.PopupWindow; import android.widget.SeekBar; import android.widget.SlidingDrawer; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemClickListener; import android.widget.SeekBar.OnSeekBarChangeListener; import android.widget.SlidingDrawer.OnDrawerCloseListener; import android.widget.SlidingDrawer.OnDrawerOpenListener; public class MusicPlayActivity extends Activity implements IOnServiceConnectComplete{ /** Called when the activity is first created. */ private final static String TAG = "MusicPlayActivity"; private final String BROCAST_NAME = "com.genius.musicplay.brocast"; private final static int REFRESH_PROGRESS_EVENT = 0x100; private final static int ABOUT_DIALOG_ID = 1; private Handler mHandler; private UIManager mUIManager; private ServiceManager mServiceManager; private MusicTimer mMusicTimer; private MusicPlayStateBrocast mPlayStateBrocast; private SDStateBrocast mSDStateBrocast; private List<MusicData> m_MusicFileList; private ListViewAdapter mListViewAdapter; private boolean mIsSdExist = false; private boolean mIsHaveData = false; private int mCurMusicTotalTime = 0; private int mCurPlayMode = MusicPlayMode.MPM_LIST_LOOP_PLAY; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); long time1 = System.currentTimeMillis(); init(); long time2 = System.currentTimeMillis(); Log.i(TAG, "initView cost = " + (time2 - time1)); } @Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); mMusicTimer.stopTimer(); unregisterReceiver(mPlayStateBrocast); unregisterReceiver(mSDStateBrocast); mServiceManager.disconnectService(); } public void onResume() { super.onResume(); Log.i(TAG, "onResume"); } public void onStart() { super.onStart(); Log.i(TAG, "onStart"); } @Override protected Dialog onCreateDialog(int id) { // TODO Auto-generated method stub switch(id) { case ABOUT_DIALOG_ID: { Dialog aboutDialog = new AlertDialog.Builder(MusicPlayActivity.this) .setIcon(R.drawable.about_dialog_icon) .setTitle(R.string.about_title_name) .setMessage(R.string.about_content) .setPositiveButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { /* User clicked OK so do some stuff */ } }).create(); return aboutDialog; } default: break; } return null; } @Override public void onBackPressed() { // TODO Auto-generated method stub mUIManager.Back(); } public void init() { mHandler = new Handler(){ @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub switch(msg.what) { case REFRESH_PROGRESS_EVENT: mUIManager.setPlayInfo(mServiceManager.getCurPosition(), mCurMusicTotalTime, null); break; default: break; } } }; mUIManager = new UIManager(); mServiceManager = new ServiceManager(this); mServiceManager.setOnServiceConnectComplete(this); mServiceManager.connectService(); mMusicTimer = new MusicTimer(mHandler, REFRESH_PROGRESS_EVENT); m_MusicFileList = new ArrayList<MusicData>(); mListViewAdapter = new ListViewAdapter(this, m_MusicFileList); mUIManager.mListView.setAdapter(mListViewAdapter); mPlayStateBrocast = new MusicPlayStateBrocast(); IntentFilter intentFilter1 = new IntentFilter(BROCAST_NAME); registerReceiver(mPlayStateBrocast, intentFilter1); mSDStateBrocast = new SDStateBrocast(); IntentFilter intentFilter2 = new IntentFilter(); intentFilter2.addAction(Intent.ACTION_MEDIA_MOUNTED); intentFilter2.addAction(Intent.ACTION_MEDIA_UNMOUNTED); intentFilter2.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); intentFilter2.addAction(Intent.ACTION_MEDIA_EJECT); intentFilter2.addDataScheme("file"); registerReceiver(mSDStateBrocast, intentFilter2); } private List<MusicData> getMusicFileList() { List<MusicData> list = new ArrayList<MusicData>(); String[] projection = new String[]{MediaStore.Audio.Media._ID, MediaStore.Audio.Media.TITLE, MediaStore.Audio.Media.DURATION, MediaStore.Audio.Media.DATA, MediaStore.Audio.Media.ARTIST}; long time1 = System.currentTimeMillis(); Cursor cursor = getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI , projection, null, null, null); if (cursor != null) { cursor.moveToFirst(); int colNameIndex = cursor.getColumnIndex(MediaStore.Audio.Media.TITLE); int colTimeIndex = cursor.getColumnIndex(MediaStore.Audio.Media.DURATION); int colPathIndex = cursor.getColumnIndex(MediaStore.Audio.Media.DATA); int colArtistIndex = cursor.getColumnIndex(MediaStore.Audio.Media.ARTIST); int fileNum = cursor.getCount(); for(int counter = 0; counter < fileNum; counter++){ MusicData data = new MusicData(); data.mMusicName = cursor.getString(colNameIndex); data.mMusicTime = cursor.getInt(colTimeIndex); data.mMusicPath = cursor.getString(colPathIndex); data.mMusicAritst = cursor.getString(colArtistIndex); list.add(data); cursor.moveToNext(); } cursor.close(); } long time2 = System.currentTimeMillis(); Log.i(TAG, "seach filelist cost = " + (time2 - time1)); return list; } public void showNoData() { Toast.makeText(this, "No Music Data...", Toast.LENGTH_SHORT).show(); } public void rePlay() { if (mIsHaveData == false) { showNoData(); }else{ mServiceManager.rePlay(); } } public void play(int position) { if (mIsHaveDa