MusicPlayerActivity.java

/**
 * @auth  geniuseoe2012
 * @blog http://blog.csdn.net/geniuseoe2012
 * @date 2013-1-6
 * @description nothing to say
 */
package com.talent.allshare;

import java.util.List;

import org.cybergarage.util.CommonLog;
import org.cybergarage.util.LogFactory;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TextView;

import com.talent.allshare.adapter.MusicPlayListAdapter;
import com.talent.allshare.bean.PlaylistBean;
import com.talent.allshare.network.Item;
import com.talent.allshare.network.ItemFactory;
import com.talent.allshare.player.MediaManager;
import com.talent.allshare.player.MusicPlayerEngineImpl;
import com.talent.allshare.player.PlayBorcastFactory;
import com.talent.allshare.player.PlayState;
import com.talent.allshare.player.PlayerEngineListener;
import com.talent.allshare.softapplication.SoftApplication;
import com.talent.allshare.util.TalentTimeUtil;
import com.youplayer.player.R;

public class MusicPlayerActivity extends Activity implements OnClickListener {

	private static final CommonLog log = LogFactory.createLog();

	public static final String PLAY_INDEX = "player_index";

	public ImageButton mBtnPlay;
	public ImageButton mBtnPause;
	public ImageButton mBtnPre;
	public ImageButton mBtnNext;

	public SeekBar mSeekBar;
	public TextView mTVCurTime;
	public TextView mTVTotalTime;

	private TextView mTextViewContent;

	private PlayBorcastFactory mPlayBrocastMng;
	private MusicPlayEngineListener mPlayEngineListener;
	private SeekbarChangeListener mSeekbarChangeListener;
	private MusicPlayerEngineImpl mPlayerEngineImpl;

	private Item item;
	private List<Item> mItemsList;

	private Handler mHandler;

	private TextView tv_content;

	private TextView tv_title;
	// add by f
	private PopupWindow popWindown;
	private View popView;

	private RelativeLayout relateLayout;

	private RelativeLayout root;

	private ImageButton mBtnPlaylist;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.music_player_layout);
		initView();
		initData(getIntent());
	}

	@Override
	protected void onResume() {

		mPlayBrocastMng.register(mPlayEngineListener);
		super.onResume();
	}

	@Override
	protected void onPause() {

		mPlayBrocastMng.unregister();

		super.onPause();
	}

	@Override
	protected void onDestroy() {
		mPlayerEngineImpl.exit();
		MediaManager.getInstance().clearMusicList();
		isDestory = true;
		super.onDestroy();
	}

	private final static int REFRESH_CURPOS = 0x0001;

	public void initView() {
		mBtnPlaylist=(ImageButton) findViewById(R.id.btn_playlist);
		root= (RelativeLayout)findViewById(R.id.root_rl);
		mTextViewContent = (TextView) findViewById(R.id.tv_content);

		mBtnPlay = (ImageButton) findViewById(R.id.btn_play);
		mBtnPause = (ImageButton) findViewById(R.id.btn_pause);
		mBtnPre = (ImageButton) findViewById(R.id.btn_playpre);
		mBtnNext = (ImageButton) findViewById(R.id.btn_playnext);
		mBtnPlay.setOnClickListener(this);
		mBtnPause.setOnClickListener(this);
		mBtnPre.setOnClickListener(this);
		mBtnNext.setOnClickListener(this);
		mBtnPlaylist.setOnClickListener(this);
//		mBtnPlaylist.set
		mSeekBar = (SeekBar) findViewById(R.id.playback_seeker);
		mTVCurTime = (TextView) findViewById(R.id.tv_curTime);
		mTVTotalTime = (TextView) findViewById(R.id.tv_totalTime);

		tv_title = (TextView) findViewById(R.id.title);
		tv_content = (TextView) findViewById(R.id.content);
	}

	private boolean isDestory = false;
	private int mCurIndex = 0;

	public void initData(Intent intent) {
		int index = 0;
		if (intent != null) {
			mCurIndex = intent.getIntExtra(PLAY_INDEX, 0);
			item = ItemFactory.getItemFromIntent(intent);
			setContent(item);
		}

		mItemsList = MediaManager.getInstance().getMusicList();
		mPlayerEngineImpl = new MusicPlayerEngineImpl(this);
		if (item != null) {
			mPlayerEngineImpl.openPlaylist(mItemsList, mCurIndex);
		}

		mPlayBrocastMng = new PlayBorcastFactory(this);
		mPlayEngineListener = new MusicPlayEngineListener();

		mSeekbarChangeListener = new SeekbarChangeListener();
		setSeekbarListener(mSeekbarChangeListener);

		mHandler = new Handler() {
			@Override
			public void handleMessage(Message msg) {
				switch (msg.what) {
				case REFRESH_CURPOS:
					onSendCurposBrocast();
					if (!isDestory) {
						mHandler.sendEmptyMessageDelayed(REFRESH_CURPOS, 1000);
					}
					break;
				}
			}

		};

		mHandler.sendEmptyMessageDelayed(REFRESH_CURPOS, 1000);
	}

	private void onSendCurposBrocast() {
		int playState = mPlayerEngineImpl.getPlayState();
		switch (playState) {
		case PlayState.MPS_PLAYING: {
			PlayBorcastFactory.sendPlayState(this,
					mPlayerEngineImpl.getCurPosition());
		}
			break;
		}
	}

	private void setContent(Item item) {
		if (item != null) {

			String content = "uri:" + item.getRes() + "\n";
			content += item.getShowString();

			tv_title.setText(item.getTitle());
			tv_content.setText(
			// "播放地址："＋item.getRes()+"\n"+
			// "播放："＋item.getRes()+"\n"
//					"文件格式：" + item.getAlbum() + "\n" + "艺术家："
//							+ item.getArtist() + "\n" + "文件大小："
//							+ item.getSize() + "\n" + "播放地址：" + item.getRes()
//							+ "\n"""
					""
							);
			mTextViewContent.setText(content);
		} else {
			mTextViewContent.setText("null");
		}

	}

	public void play() {
		mPlayerEngineImpl.replay();
	}

	public void pause() {
		mPlayerEngineImpl.pause();
	}

	public void playPre() {
		mPlayerEngineImpl.prev();
	}

	public void playNext() {
		mPlayerEngineImpl.next();
	}

	@SuppressLint("NewApi") public void showplaylist(View parent) {
		if (popWindown == null) {
			LayoutInflater layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			popView = layoutInflater.inflate(R.layout.music_play_list, null);
			ListView arraylist = (ListView) popView
					.findViewById(R.id.arraylist);
			arraylist.setOnItemClickListener(new android.widget.AdapterView.OnItemClickListener() {

				@Override
				public void onItemClick(AdapterView<?> arg0, View arg1,
						int arg2, long arg3) {
					mPlayerEngineImpl.openPlayBeanlist(SoftApplication.getInstance().getMusicPlaylists(), arg2);
//					mItemsList = MediaManager.getInstance().setMusicList(null);
					mPlayerEngineImpl.stop();
					mPlayerEngineImpl.prev();
					mPlayerEngineImpl.next();
					
				}
			});
			// LmPlayerEngineImpl.getPlaylist();
			List<PlaylistBean> lists = SoftApplication.getInstance().getMusicPlaylists();
//			lists.add( new PlaylistBean("title","local","",null));
			MusicPlayListAdapter musicPlayListAdapter = new MusicPlayListAdapter(
					MusicPlayerActivity.this, SoftApplication.getInstance()
							.getMusicPlaylists());
			arraylist.setAdapter(musicPlayListAdapter);
			popWindown = new PopupWindow(popView, 200, 350);
			
			

		}

		popWindown.setFocusable(true);
		popWindown.setOutsideTouchable(true);
		popWindown.setBackgroundDrawable(new BitmapDrawable());
		WindowManager windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
		// 显示的位置为:屏幕的宽度的一半-PopupWindow的高度的一半
		int xPos = windowManager.getDefaultDisplay().getWidth() / 2;
		Log.i("coder", "xPos:" + xPos);

		popWindown.showAsDropDown(parent, xPos, 0);

	}

	public void setPlayInfo(int curTime, Item Info) {
		setContent(item);
		item = Info;
		if (item == null) {
			return;
		}

		// log.e("setPlayInfo  -->  data = \n" + musicInfo.getShowString());

		String curTimeString = TalentTimeUtil.formateTime(curTime);
		String totalTimeString = TalentTimeUtil.formateTime(item.getDuration());
		String songName = item.getTitle();
		// log.e("curTimeString = " + curTimeString + "\n" +
		// "totalTimeString = " + totalTimeString + "\n" +
		// "songName = " + songName);

		setSeekbarProgress(curTime);
		mTVCurTime.setText(curTimeString);
		mTVTotalTime.setText(totalTimeString);
	}

	public void setSeekbarProgress(int time) {
		if (!isSeekbarTouch) {
			mSeekBar.setProgress(time);

		}
	}

	public void setSeekbarMax(Item item) {
		if (item != null) {
			int duration = item.getDuration();
			if (duration != 0) {
				mSeekBar.setMax(duration);
			} else {
				mSeekBar.setMax(100);
			}

			log.e("setSeekbarMax = " + mSeekBar.getMax());
		}
	}

	public void showPlay(boolean bShow) {
		if (bShow) {
			mBtnPlay.setVisibility(View.VISIBLE);
			mBtnPause.setVisibility(View.INVISIBLE);
		} else {
			mBtnPlay.setVisibility(View.INVISIBLE);
			mBtnPause.setVisibility(View.VISIBLE);
		}
	}

	public void setSeekbarListener(SeekbarChangeListener listener) {
		mSeekBar.setOnSeekBarChangeListener(listener);
	}

	@Override
	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.btn_play:
			play();
			break;
		case R.id.btn_pause:
			pause();
			break;
		case R.id.btn_playpre:
			playPre();
			break;
		case R.id.btn_playnext:
			playNext();
			break;
		case R.id.btn_playlist:
			showplaylist(mSeekBar);
		}
	}

	private class MusicPlayEngineListener implements PlayerEngineListener {
		@Override
		public void onTrackPause(Item musicInfo) {
			log.e("onTrackPause ");
			setPlayInfo(mPlayerEngineImpl.getCurPosition(), musicInfo);
			showPlay(true);
		}

		@Override
		public void onTrackPlay(Item musicInfo) {
			log.e("onTrackPlay ");
			setSeekbarMax(musicInfo);
			setPlayInfo(mPlayerEngineImpl.getCurPosition(), musicInfo);
			showPlay(false);
		}

		@Override
		public void onTrackStop(Item musicInfo) {
			log.e("onTrackStop ");
			setPlayInfo(0, musicInfo);
			showPlay(true);
		}

		@Override
		public void onTrackStreamError(Item musicInfo) {
			log.e("onTrackStreamError ");
			setPlayInfo(0, musicInfo);
			showPlay(true);
		}

		@Override
		public void onCurPosition(int curPos) {
			setPlayInfo(curPos, item);
		}
	}

	private boolean isSeekbarTouch = false;

	private class SeekbarChangeListener implements OnSeekBarChangeListener {

		@Override
		public void onProgressChanged(SeekBar seekBar, int progress,
				boolean fromUser) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onStartTrackingTouch(SeekBar seekBar) {
			// TODO Auto-generated method stub
			isSeekbarTouch = true;

		}

		@Override
		public void onStopTrackingTouch(SeekBar seekBar) {
			// TODO Auto-generated method stub
			isSeekbarTouch = false;

			mPlayerEngineImpl.skipTo(seekBar.getProgress());
			log.e("skipTo = " + seekBar.getProgress() + ", max = "
					+ seekBar.getMax());

		}

	}

}