/*
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* Copyright © 2012-2013 LiuZhongnan. All rights reserved.
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*
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* Email:qq81595157@126.com
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*
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* PROPRIETARY/CONFIDENTIAL.
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*/
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package com.youku.service.download;
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import android.annotation.SuppressLint;
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import android.app.Activity;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.Intent;
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import android.net.wifi.WifiManager;
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import android.net.wifi.WifiManager.WifiLock;
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import android.os.PowerManager;
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import android.os.PowerManager.WakeLock;
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import android.widget.RemoteViews;
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import com.baseproject.utils.Logger;
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import com.youku.player.YoukuPlayerConfiguration;
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import com.youku.player.ui.R;
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/**
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* DownloadListenerImpl.下载状态改变的监听实现
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*
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* @author 刘仲男 qq81595157@126.com
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* @version v3.5
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* @created time 2012-11-5 下午1:16:02
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*/
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@SuppressLint("InlinedApi")
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public class DownloadListenerImpl implements DownloadListener {
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private static final String TAG = "Download_ListenerImpl";
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// private static final long UPDATE_RATE = 3000;// 设置进度、通知、数据库更新时间间隔
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private static final String pageName = "缓存模块";
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public static Context context;
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public DownloadServiceManager download;
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public static NotificationManager nm;
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public static WifiLock wifiLock;
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public static WakeLock wakeLock;
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private DownloadInfo info;
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@SuppressWarnings("static-access")
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public DownloadListenerImpl(Context context, DownloadInfo info) {
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this.context = context;
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this.info = info;
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download = DownloadServiceManager.getInstance();
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if (nm == null)
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nm = (NotificationManager) context
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.getSystemService(Context.NOTIFICATION_SERVICE);
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if (wifiLock == null)
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wifiLock = ((WifiManager) context
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.getSystemService(Context.WIFI_SERVICE)).createWifiLock(
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WifiManager.WIFI_MODE_FULL_HIGH_PERF,
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context.getPackageName());
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if (wakeLock == null) {
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PowerManager pm = (PowerManager) context
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.getSystemService(Context.POWER_SERVICE);
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wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
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"mywakelock");
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}
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}
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@Override
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public void onStart() {
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Logger.d(TAG, "onstart() ：" + info.title);
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notify(info, "开始缓存" + info.title,
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"缓存中... - " + DownloadUtils.getProgress(info) + "%", false,
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true);
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info.startTime = System.currentTimeMillis();
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DownloadUtils.makeDownloadInfoFile(info);
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if (wakeLock != null)
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wakeLock.acquire();
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if (wifiLock != null)
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wifiLock.acquire();
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try {
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if (download.getCallback() != null)
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download.getCallback().onChanged(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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}
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@Override
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public void onPause() {
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Logger.d(TAG, "onPause() ：" + info.title);
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if (info.thread != null)
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info.thread.cancel();
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DownloadUtils.makeDownloadInfoFile(info);
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try {
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if (download.getCallback() != null)
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download.getCallback().onChanged(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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if (!download.hasDownloadingTask()) {
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notify(info, info.title + "已暂停", "暂停中", true, false);
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download.startNewTask();
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}
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release();
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}
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@Override
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public void onCancel() {
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Logger.d(TAG, "onCancel() ：" + info.title);
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DownloadUtils.makeDownloadInfoFile(info);
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// try {
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// if (download.getCallback() != null)
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// download.getCallback().onChanged(info);
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// } catch (Exception e) {
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// Logger.e(TAG, e);
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// }
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}
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@Override
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public void onException() {
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Logger.d(TAG, "onException() ：" + info.title);
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if (info.thread != null) {
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info.thread.cancel();
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info.thread = null;
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}
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if (!download.hasDownloadingTask())
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notify(info, "等待缓存" + info.title, "等待中...", true, false);
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if (info.getExceptionId() == DownloadInfo.EXCEPTION_NO_SDCARD) {
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nm.cancel(IDownload.NOTIFY_ID);
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} else {
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DownloadUtils.makeDownloadInfoFile(info);
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}
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try {
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if (download.getCallback() != null)
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download.getCallback().onChanged(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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release();
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if (info.getExceptionId() != DownloadInfo.EXCEPTION_NO_SPACE
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&& info.getExceptionId() != DownloadInfo.EXCEPTION_NO_SDCARD)
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download.startNewTask();
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}
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@Override
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public void onFinish() {
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Logger.d(TAG, "onFinish() ：" + info.title);
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notify(info, info.title + "缓存完成", "缓存完成", true, false);
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info.finishTime = System.currentTimeMillis();
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DownloadUtils.makeDownloadInfoFile(info);
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context.sendBroadcast(new Intent(BaseDownload.ACTION_DOWNLOAD_FINISH));
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try {
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if (download.getCallback() != null)
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download.getCallback().onFinish(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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download.cleanRetry();
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release();
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download.startNewTask();
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}
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@Override
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public void onProgressChange(double progress) {
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long time = System.currentTimeMillis();
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Logger.d(TAG, "onProgressChange() ：" + progress + "%");
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if (info.getState() == DownloadInfo.STATE_DOWNLOADING)
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notify(info, "开始缓存" + info.title,
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"缓存中... - " + DownloadUtils.getProgress(info) + "%", false,
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true);
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info.lastUpdateTime = time;
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DownloadUtils.makeDownloadInfoFile(info);
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try {
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if (download.getCallback() != null)
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download.getCallback().onChanged(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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}
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@Override
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public void onWaiting() {
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Logger.d(TAG, "onwainting() ：" + info.title);
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if (info.thread != null) {
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info.thread.cancel();
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info.thread = null;
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}
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if (!download.hasDownloadingTask())
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notify(info, "等待缓存" + info.title, "等待中...", true, false);
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DownloadUtils.makeDownloadInfoFile(info);
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try {
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if (download.getCallback() != null)
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download.getCallback().onChanged(info);
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} catch (Exception e) {
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Logger.e(TAG, e);
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}
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}
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/**
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* 更新通知
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*
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* @param info
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* @param ticker
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* @param notify_state
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* @param playSound
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* @param iconRunning
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*/
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private static void notify(DownloadInfo info, String ticker,
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String contentText, boolean autoCancel, boolean iconRunning) {
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if (info.notification == null) {
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info.notification = createNotification(context);
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}
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Logger.d("DownloadFlow","createNotification");
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Notification n = info.notification;
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n.icon = iconRunning ? android.R.drawable.stat_sys_download
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: android.R.drawable.stat_sys_download_done;
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n.flags = autoCancel ? Notification.FLAG_AUTO_CANCEL
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: Notification.FLAG_NO_CLEAR;
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// n.flags |= Notification.FLAG_ONGOING_EVENT;
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n.tickerText = ticker;
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String pkg = YoukuPlayerConfiguration.context.getPackageName();
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int icon_id = YoukuPlayerConfiguration.context.getResources().getIdentifier("noitfy_icon", "id", pkg);
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int text_id = YoukuPlayerConfiguration.context.getResources().getIdentifier("notify_text", "id", pkg);
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int state_id = YoukuPlayerConfiguration.context.getResources().getIdentifier("notify_state", "id", pkg);
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int notify_processbar_id = YoukuPlayerConfiguration.context.getResources().getIdentifier("notify_processbar", "id", pkg);
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n.contentView.setImageViewResource(icon_id, n.icon);
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n.contentView.setTextViewText(text_id, info.title);
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n.contentView.setTextViewText(state_id, contentText);
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n.contentView.setProgressBar(
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notify_processbar_id,
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100,
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(int) info.getProgress(),
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info.getState() == DownloadInfo.STATE_WAITING
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|| info.getState() == DownloadInfo.STATE_PAUSE
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|| info.getState() == DownloadInfo.STATE_EXCEPTION);
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if (info.getState() == DownloadInfo.STATE_FINISH) {
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n.defaults = Notification.DEFAULT_SOUND;
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n.contentView.setProgressBar(notify_processbar_id, 100, 100,
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false);
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Intent i = new Intent(context, YoukuPlayerConfiguration.instance.getCachedActivityClass());
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i.putExtra("go", "downloaded");
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n.contentIntent = PendingIntent.getActivity(context, 4, i,
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PendingIntent.FLAG_UPDATE_CURRENT);
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needChange = true;
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} else {
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n.defaults = 0;
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if (needChange) {
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Intent i = new Intent(context, YoukuPlayerConfiguration.instance.getCachingActivityClass());
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i.putExtra("go", "downloading");
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n.contentIntent = PendingIntent.getActivity(context, 4, i,
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PendingIntent.FLAG_UPDATE_CURRENT);
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needChange = false;
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}
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}
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YoukuPlayerConfiguration.savePreference(IDownload.KEY_LAST_NOTIFY_TASKID, info.taskId);
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nm.notify(IDownload.NOTIFY_ID, n);
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}
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private static boolean needChange = true;
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/**
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* TODO 创建通知对象
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*/
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private static Notification createNotification(Context c) {
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Notification n = new Notification();
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Class<? extends Activity> cacheActivity = YoukuPlayerConfiguration.instance.getCachingActivityClass();
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Intent i = new Intent(c, cacheActivity);
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i.putExtra("go", "downloading");
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n.contentIntent = PendingIntent.getActivity(c, 4, i,
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PendingIntent.FLAG_UPDATE_CURRENT);
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n.contentView = new RemoteViews(c.getPackageName(), R.layout.notify);
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return n;
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}
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private void release() {
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if (wifiLock != null && wifiLock.isHeld())
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wifiLock.release();
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if (wakeLock != null && wakeLock.isHeld())
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wakeLock.release();
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}
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}
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