LocalMusicController.java

package com.example.ipcplayer.controller;

import java.io.File;
import java.util.ArrayList;

import com.example.ipcplayer.activity.MainActivity;
import com.example.ipcplayer.activity.PlayingActivity;
import com.example.ipcplayer.convert.ConvertToMusicFile;
import com.example.ipcplayer.manager.LocalMusicManager;
import com.example.ipcplayer.manager.NowPlayingList;
import com.example.ipcplayer.object.MusicFile;
import com.example.ipcplayer.service.IPlayback;
import com.example.ipcplayer.service.LocalPlayer;
import com.example.ipcplayer.service.PlaybackService;
import com.example.ipcplayer.utils.FileUtil;
import com.example.ipcplayer.utils.LogUtil;

import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;

public class LocalMusicController{
	private static final String TAG = LocalMusicController.class.getSimpleName();
	private Context mContext;
	private static LocalMusicController mInstance;
	private LocalMusicManager mLocalMusicManager;
	private LocalPlayer mLocalPlayer;
	private IPlayback mService;
	
	private LocalMusicController(Context context){
		mContext = context;
		mLocalMusicManager = new LocalMusicManager(context);
		mLocalPlayer = new LocalPlayer(context);
		mService = MainActivity.getPlayService();
	}
	
	public static LocalMusicController getInstance(Context context){
			if (mInstance == null) {
				mInstance = new LocalMusicController(context);
			}
		return mInstance;
	}
	
	public static void releaseInstance(){
		if(mInstance != null){
			mInstance = null;
		}
	}
	
	public void playMusic(long id, Cursor cursor){
		LogUtil.d(TAG + " playMusic id: " + id);
		MusicFile musicFile = ConvertToMusicFile.getInstance(mContext).idToMusicFile(id);
		LogUtil.d(TAG + " playMusic musicFile: " + musicFile.toString());
		String path = mLocalMusicManager.getPlayPath(musicFile);
		LogUtil.d(TAG + " playMusic path: " + path);
		try {
//			if (mService.isPlaying()) {
//				mService.stop();
//			}
//			mService.setDataSource(path);
//			NowPlayingList.getInstance().setPlayList(cursor);
			mService.openCurrent(id);
			mService.start();
		} catch (Exception e) {
			e.printStackTrace();
			return ;
		}
		Intent intent = new Intent(mContext,PlayingActivity.class);
		intent.putExtra("path", path);
		mContext.startActivity(intent);
	}
	
	public void checkSDCardFolder(){
		ArrayList<File> appDir = FileUtil.getAllDirectory();
		for(File file : appDir){
			if(FileUtil.isDirectory(file) && file.exists()){
				LogUtil.d(TAG + "  " + file.getAbsolutePath() +" is exist");
			}else{
				FileUtil.createDiretory(file);
			}
		}
	}
}