1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.example.notificationshowcase; 18 19 import android.app.IntentService; 20 import android.app.NotificationManager; 21 import android.app.Service; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.os.Handler; 25 import android.os.IBinder; 26 import android.util.Log; 27 28 public class ProgressService extends IntentService { 29 30 private static final String TAG = "ProgressService"; 31 32 private static final String ACTION_PROGRESS = "progress"; 33 34 private Handler handler; 35 ProgressService()36 public ProgressService() { 37 super(TAG); 38 } ProgressService(String name)39 public ProgressService(String name) { 40 super(name); 41 } 42 43 class UpdateRunnable implements Runnable { 44 45 private final int mId; 46 private final long mWhen; 47 private int mProgress; 48 UpdateRunnable(int id, long when, int progress)49 UpdateRunnable(int id, long when, int progress) { 50 mId = id; 51 mWhen = when; 52 mProgress = progress; 53 } 54 55 @Override run()56 public void run() { NotificationManager noMa = (NotificationManager) 57 getSystemService(Context.NOTIFICATION_SERVICE); 58 Log.v(TAG, "id: " + mId + " when: " + mWhen + " progress: " + mProgress); 59 noMa.notify(NotificationService.NOTIFICATION_ID + mId, 60 NotificationService.makeUploadNotification( 61 ProgressService.this, mProgress, mWhen)); 62 mProgress += 10; 63 if (mProgress <= 100) { 64 handler.postDelayed(this, 1000); 65 } 66 } 67 } 68 69 @Override onStartCommand(Intent intent, int flags, int startId)70 public int onStartCommand(Intent intent, int flags, int startId) { 71 handler = new Handler(); 72 return super.onStartCommand(intent, flags, startId); 73 } 74 75 76 @Override onHandleIntent(Intent intent)77 protected void onHandleIntent(Intent intent) { 78 final int id = intent.getIntExtra("id", 0); 79 final long when = intent.getLongExtra("when", 0L); 80 int progress = intent.getIntExtra("progress", 0); 81 handler.postDelayed(new UpdateRunnable(id, when, progress), 1000); 82 } 83 startProgressUpdater(Context context, int id, long when, int progress)84 public static void startProgressUpdater(Context context, int id, long when, int progress) { 85 Intent progressIntent = new Intent(context, ProgressService.class); 86 progressIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 87 progressIntent.setAction(ACTION_PROGRESS); 88 progressIntent.putExtra("id", id); 89 progressIntent.putExtra("when", when); 90 progressIntent.putExtra("progress", progress); 91 context.startService(progressIntent); 92 } 93 } 94