1/*
2 * Copyright (C) 2007 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
18package android.app;
19
20import android.content.Context;
21import android.os.Binder;
22import android.os.RemoteException;
23import android.os.IBinder;
24import android.os.ServiceManager;
25
26import com.android.internal.statusbar.IStatusBarService;
27
28/**
29 * Allows an app to control the status bar.
30 *
31 * @hide
32 */
33public class StatusBarManager {
34    /**
35     * Flag for {@link #disable} to make the status bar not expandable.  Unless you also
36     * set {@link #DISABLE_NOTIFICATION_ICONS}, new notifications will continue to show.
37     */
38    public static final int DISABLE_EXPAND = 0x00000001;
39
40    /**
41     * Flag for {@link #disable} to hide notification icons and scrolling ticker text.
42     */
43    public static final int DISABLE_NOTIFICATION_ICONS = 0x00000002;
44
45    /**
46     * Flag for {@link #disable} to disable incoming notification alerts.  This will not block
47     * icons, but it will block sound, vibrating and other visual or aural notifications.
48     */
49    public static final int DISABLE_NOTIFICATION_ALERTS = 0x00000004;
50
51    /**
52     * Flag for {@link #disable} to hide only the scrolling ticker.  Note that
53     * {@link #DISABLE_NOTIFICATION_ICONS} implies {@link #DISABLE_NOTIFICATION_TICKER}.
54     */
55    public static final int DISABLE_NOTIFICATION_TICKER = 0x00000008;
56
57    /**
58     * Re-enable all of the status bar features that you've disabled.
59     */
60    public static final int DISABLE_NONE = 0x00000000;
61
62    private Context mContext;
63    private IStatusBarService mService;
64    private IBinder mToken = new Binder();
65
66    StatusBarManager(Context context) {
67        mContext = context;
68        mService = IStatusBarService.Stub.asInterface(
69                ServiceManager.getService(Context.STATUS_BAR_SERVICE));
70    }
71
72    /**
73     * Disable some features in the status bar.  Pass the bitwise-or of the DISABLE_* flags.
74     * To re-enable everything, pass {@link #DISABLE_NONE}.
75     */
76    public void disable(int what) {
77        try {
78            mService.disable(what, mToken, mContext.getPackageName());
79        } catch (RemoteException ex) {
80            // system process is dead anyway.
81            throw new RuntimeException(ex);
82        }
83    }
84
85    /**
86     * Expand the status bar.
87     */
88    public void expand() {
89        try {
90            mService.expand();
91        } catch (RemoteException ex) {
92            // system process is dead anyway.
93            throw new RuntimeException(ex);
94        }
95    }
96
97    /**
98     * Collapse the status bar.
99     */
100    public void collapse() {
101        try {
102            mService.collapse();
103        } catch (RemoteException ex) {
104            // system process is dead anyway.
105            throw new RuntimeException(ex);
106        }
107    }
108
109    public void setIcon(String slot, int iconId, int iconLevel) {
110        try {
111            mService.setIcon(slot, mContext.getPackageName(), iconId, iconLevel);
112        } catch (RemoteException ex) {
113            // system process is dead anyway.
114            throw new RuntimeException(ex);
115        }
116    }
117
118    public void removeIcon(String slot) {
119        try {
120            mService.removeIcon(slot);
121        } catch (RemoteException ex) {
122            // system process is dead anyway.
123            throw new RuntimeException(ex);
124        }
125    }
126
127    public void setIconVisibility(String slot, boolean visible) {
128        try {
129            mService.setIconVisibility(slot, visible);
130        } catch (RemoteException ex) {
131            // system process is dead anyway.
132            throw new RuntimeException(ex);
133        }
134    }
135}
136