33 import android.os.Handler; |
33 import android.os.Handler; |
34 import android.os.IBinder; |
34 import android.os.IBinder; |
35 import android.os.Message; |
35 import android.os.Message; |
36 import android.os.Messenger; |
36 import android.os.Messenger; |
37 import android.os.RemoteException; |
37 import android.os.RemoteException; |
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38 import android.preference.PreferenceManager; |
38 import android.util.Log; |
39 import android.util.Log; |
39 import android.widget.RemoteViews; |
40 import android.widget.RemoteViews; |
40 |
41 |
41 public class DownloadService extends Service { |
42 public class DownloadService extends Service { |
42 |
43 |
43 private final static String URL = "http://hedgewars.googlecode.com/files/data_5631.zip"; |
44 public static final String PREF_DOWNLOADED = "downloaded"; |
44 public static final int MSG_CANCEL = 0; |
45 public static final int MSG_CANCEL = 0; |
45 public static final int MSG_REGISTER_CLIENT = 1; |
46 public static final int MSG_REGISTER_CLIENT = 1; |
46 public static final int MSG_UNREGISTER_CLIENT = 2; |
47 public static final int MSG_UNREGISTER_CLIENT = 2; |
47 |
48 |
48 public static final int NOTIFICATION_PROCESSING = 0; |
49 public static final int NOTIFICATION_PROCESSING = 0; |
82 } |
83 } |
83 } |
84 } |
84 |
85 |
85 public final static int TASKID_START = 0; |
86 public final static int TASKID_START = 0; |
86 public final static int TASKID_CANCEL = 1; |
87 public final static int TASKID_CANCEL = 1; |
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88 public final static int TASKID_RETRY = 2; |
87 |
89 |
88 public int onStartCommand(Intent intent, int flags, int startId){ |
90 public int onStartCommand(Intent intent, int flags, int startId){ |
89 switch(intent.getIntExtra("taskID", TASKID_START)){ |
91 switch(intent.getIntExtra("taskID", TASKID_START)){ |
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92 case TASKID_RETRY: |
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93 if(downloadTask != null){ |
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94 downloadTask.cancel(false); |
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95 downloadTask = null; |
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96 } |
90 case TASKID_START: |
97 case TASKID_START: |
91 nM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); |
98 nM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); |
92 |
99 |
93 notification = new Notification(R.drawable.statusbar, getString(R.string.notification_title), System.currentTimeMillis()); |
100 notification = new Notification(R.drawable.statusbar, getString(R.string.notification_title), System.currentTimeMillis()); |
94 //notification.flags |= Notification.FLAG_ONGOING_EVENT;// | Notification.FLAG_NO_CLEAR | Notification.FLAG_FOREGROUND_SERVICE; |
101 //notification.flags |= Notification.FLAG_ONGOING_EVENT;// | Notification.FLAG_NO_CLEAR | Notification.FLAG_FOREGROUND_SERVICE; |
104 //nM.notify(NOTIFICATION_PROCESSING, notification); |
111 //nM.notify(NOTIFICATION_PROCESSING, notification); |
105 startForeground(NOTIFICATION_PROCESSING, notification); |
112 startForeground(NOTIFICATION_PROCESSING, notification); |
106 |
113 |
107 if(downloadTask == null){ |
114 if(downloadTask == null){ |
108 downloadTask = new DownloadAsyncTask(this); |
115 downloadTask = new DownloadAsyncTask(this); |
109 downloadTask.execute(Utils.getDownloadPath(this), URL); |
116 downloadTask.execute(Utils.getDownloadPath(this)); |
110 } |
117 } |
111 break; |
118 break; |
112 case TASKID_CANCEL: |
119 case TASKID_CANCEL: |
113 downloadTask.cancel(false); |
120 downloadTask.cancel(false); |
114 stopService(); |
121 stopService(); |
126 return messenger.getBinder(); |
133 return messenger.getBinder(); |
127 } |
134 } |
128 |
135 |
129 /* |
136 /* |
130 * Thread safe method to let clients know the processing is starting and will process int max kbytes |
137 * Thread safe method to let clients know the processing is starting and will process int max kbytes |
131 * |
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132 */ |
138 */ |
133 public void start(int max){ |
139 public void start(int max){ |
134 onRegisterMessage = Message.obtain(null, DownloadActivity.MSG_START, max, -1); |
140 onRegisterMessage = Message.obtain(null, DownloadActivity.MSG_START, max, -1); |
135 sendMessageToClients(onRegisterMessage); |
141 sendMessageToClients(onRegisterMessage); |
136 } |
142 } |
137 |
143 |
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144 /* |
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145 * periodically gets called by the ASyncTask, we can't tell for sure when it's called |
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146 */ |
138 public void update(int progress, int max, String fileName){ |
147 public void update(int progress, int max, String fileName){ |
139 progress = (progress/1024); |
148 progress = (progress/1024); |
140 updateNotification(progress, max, fileName); |
149 updateNotification(progress, max, fileName); |
141 |
150 |
142 sendMessageToClients(Message.obtain(null, DownloadActivity.MSG_UPDATE, progress, max, fileName)); |
151 sendMessageToClients(Message.obtain(null, DownloadActivity.MSG_UPDATE, progress, max, fileName)); |
143 } |
152 } |
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153 |
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154 /* |
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155 * Call back from the ASync task when the task has either run into an error or finished otherwise |
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156 */ |
144 public void done(boolean succesful){ |
157 public void done(boolean succesful){ |
145 sendMessageToClients(Message.obtain(null, DownloadActivity.MSG_DONE)); |
158 if(succesful){ |
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159 PreferenceManager.getDefaultSharedPreferences(this).edit().putBoolean(DownloadService.PREF_DOWNLOADED, true).commit(); |
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160 sendMessageToClients(Message.obtain(null, DownloadActivity.MSG_DONE)); |
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161 }else sendMessageToClients(Message.obtain(null, DownloadActivity.MSG_FAILED)); |
146 stopService();//stopService clears all notifications and thus must be called before we show the ready notification |
162 stopService();//stopService clears all notifications and thus must be called before we show the ready notification |
147 showDoneNotification(); |
163 showDoneNotification(); |
148 } |
164 } |
149 |
165 |
150 private void stopService(){ |
166 private void stopService(){ |