1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
package org.rockbox.Helper;
import java.lang.reflect.Method;
import org.rockbox.R;
import org.rockbox.RockboxActivity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Intent;
import android.util.Log;
import android.widget.RemoteViews;
public class RunForegroundManager
{
private Notification mNotification;
private NotificationManager mNM;
private Service mCurrentService;
private Intent mWidgetUpdate;
public RunForegroundManager(Service service)
{
mCurrentService = service;
mNM = (NotificationManager)
service.getSystemService(Service.NOTIFICATION_SERVICE);
RemoteViews views = new RemoteViews(service.getPackageName(), R.layout.statusbar);
/* create Intent for clicking on the expanded notifcation area */
Intent intent = new Intent(service, RockboxActivity.class);
intent = intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mNotification = new Notification();
mNotification.tickerText = service.getString(R.string.notification);
mNotification.icon = R.drawable.notification;
mNotification.contentView = views;
mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
mNotification.contentIntent = PendingIntent.getActivity(service, 0, intent, 0);
initForegroundCompat();
}
public void startForeground()
{
startForegroundCompat(R.string.notification, mNotification);
}
public void stopForeground()
{
stopForegroundCompat(R.string.notification);
mWidgetUpdate = null;
}
public void updateNotification(String title, String artist, String album, String albumart)
{
RemoteViews views = mNotification.contentView;
views.setTextViewText(R.id.title, title);
views.setTextViewText(R.id.content, artist+"\n"+album);
if (artist.equals(""))
mNotification.tickerText = title;
else
mNotification.tickerText = title+" - "+artist;
mNM.notify(R.string.notification, mNotification);
mWidgetUpdate = new Intent("org.rockbox.TrackUpdateInfo");
mWidgetUpdate.putExtra("title", title);
mWidgetUpdate.putExtra("artist", artist);
mWidgetUpdate.putExtra("album", album);
mWidgetUpdate.putExtra("albumart", albumart);
mCurrentService.sendBroadcast(mWidgetUpdate);
}
public void resendUpdateNotification()
{
if (mWidgetUpdate != null)
mCurrentService.sendBroadcast(mWidgetUpdate);
}
public void finishNotification()
{
Log.d("Rockbox", "TrackFinish");
Intent widgetUpdate = new Intent("org.rockbox.TrackFinish");
mCurrentService.sendBroadcast(widgetUpdate);
}
/* Loosely based on http://developer.android.com/reference/android/app/Service.html#startForeground(int, android.app.Notification) */
private static final Class<?>[] mSetForegroundSignature = new Class[] {boolean.class};
private static final Class<?>[] mStartForegroundSignature = new Class[] {int.class, Notification.class};
private static final Class<?>[] mStopForegroundSignature = new Class[] {boolean.class};
private Method mSetForeground;
private Method mStartForeground;
private Method mStopForeground;
private void initForegroundCompat() {
Class<?> serviceClass = mCurrentService.getClass();
try {
mStartForeground = serviceClass.getMethod("startForeground", mStartForegroundSignature);
mStopForeground = serviceClass.getMethod("stopForeground", mStopForegroundSignature);
} catch (NoSuchMethodException e) {
// Running on an older platform.
mStartForeground = mStopForeground = null;
try {
mSetForeground = serviceClass.getMethod("setForeground", mSetForegroundSignature);
} catch (NoSuchMethodException e2) {
throw new IllegalStateException("OS doesn't have Service.startForeground nor Service.setForeground!", e2);
}
}
}
private void invokeMethod(Method method, Object[] args) {
try {
method.invoke(mCurrentService, args);
} catch (Exception e) {
// Should not happen.
Log.w("Rockbox", "Unable to invoke method", e);
}
}
/**
* This is a wrapper around the new startForeground method, using the older
* APIs if it is not available.
*/
private void startForegroundCompat(int id, Notification notification) {
// If we have the new startForeground API, then use it.
if (mStartForeground != null) {
Object[] startForeGroundArgs = new Object[] {Integer.valueOf(id), notification};
invokeMethod(mStartForeground, startForeGroundArgs);
} else {
// Fall back on the old API.
Object[] setForegroundArgs = new Object[] {Boolean.TRUE};
invokeMethod(mSetForeground, setForegroundArgs);
mNM.notify(id, notification);
}
}
/**
* This is a wrapper around the new stopForeground method, using the older
* APIs if it is not available.
*/
private void stopForegroundCompat(int id) {
// If we have the new stopForeground API, then use it.
if (mStopForeground != null) {
Object[] stopForegroundArgs = new Object[] {Boolean.TRUE};
invokeMethod(mStopForeground, stopForegroundArgs);
} else {
// Fall back on the old API. Note to cancel BEFORE changing the
// foreground state, since we could be killed at that point.
mNM.cancel(id);
Object[] setForegroundArgs = new Object[] {Boolean.FALSE};
invokeMethod(mSetForeground, setForegroundArgs);
}
}
}
|
