StatusBarManager.java revision dba935659024a9ca83cb6bd3f1a9970e277f7658 
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;
25import android.view.View;
26
27import com.android.internal.statusbar.IStatusBarService;
28
29/**
30 * Allows an app to control the status bar.
31 *
32 * @hide
33 */
34public class StatusBarManager {
35
36    public static final int DISABLE_EXPAND = View.STATUS_BAR_DISABLE_EXPAND;
37    public static final int DISABLE_NOTIFICATION_ICONS = View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS;
38    public static final int DISABLE_NOTIFICATION_ALERTS
39            = View.STATUS_BAR_DISABLE_NOTIFICATION_ALERTS;
40    public static final int DISABLE_NOTIFICATION_TICKER
41            = View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER;
42    public static final int DISABLE_SYSTEM_INFO = View.STATUS_BAR_DISABLE_SYSTEM_INFO;
43    public static final int DISABLE_HOME = View.STATUS_BAR_DISABLE_HOME;
44    public static final int DISABLE_RECENT = View.STATUS_BAR_DISABLE_RECENT;
45    public static final int DISABLE_BACK = View.STATUS_BAR_DISABLE_BACK;
46    public static final int DISABLE_CLOCK = View.STATUS_BAR_DISABLE_CLOCK;
47
48    @Deprecated
49    public static final int DISABLE_NAVIGATION =
50            View.STATUS_BAR_DISABLE_HOME | View.STATUS_BAR_DISABLE_RECENT;
51
52    public static final int DISABLE_NONE = 0x00000000;
53
54    public static final int DISABLE_MASK = DISABLE_EXPAND | DISABLE_NOTIFICATION_ICONS
55            | DISABLE_NOTIFICATION_ALERTS | DISABLE_NOTIFICATION_TICKER
56            | DISABLE_SYSTEM_INFO | DISABLE_RECENT | DISABLE_HOME | DISABLE_BACK | DISABLE_CLOCK;
57
58    private Context mContext;
59    private IStatusBarService mService;
60    private IBinder mToken = new Binder();
61
62    StatusBarManager(Context context) {
63        mContext = context;
64        mService = IStatusBarService.Stub.asInterface(
65                ServiceManager.getService(Context.STATUS_BAR_SERVICE));
66    }
67
68    /**
69     * Disable some features in the status bar.  Pass the bitwise-or of the DISABLE_* flags.
70     * To re-enable everything, pass {@link #DISABLE_NONE}.
71     */
72    public void disable(int what) {
73        try {
74            mService.disable(what, mToken, mContext.getPackageName());
75        } catch (RemoteException ex) {
76            // system process is dead anyway.
77            throw new RuntimeException(ex);
78        }
79    }
80
81    /**
82     * Expand the status bar.
83     */
84    public void expand() {
85        try {
86            mService.expand();
87        } catch (RemoteException ex) {
88            // system process is dead anyway.
89            throw new RuntimeException(ex);
90        }
91    }
92
93    /**
94     * Collapse the status bar.
95     */
96    public void collapse() {
97        try {
98            mService.collapse();
99        } catch (RemoteException ex) {
100            // system process is dead anyway.
101            throw new RuntimeException(ex);
102        }
103    }
104
105    public void setIcon(String slot, int iconId, int iconLevel, String contentDescription) {
106        try {
107            mService.setIcon(slot, mContext.getPackageName(), iconId, iconLevel,
108                    contentDescription);
109        } catch (RemoteException ex) {
110            // system process is dead anyway.
111            throw new RuntimeException(ex);
112        }
113    }
114
115    public void removeIcon(String slot) {
116        try {
117            mService.removeIcon(slot);
118        } catch (RemoteException ex) {
119            // system process is dead anyway.
120            throw new RuntimeException(ex);
121        }
122    }
123
124    public void setIconVisibility(String slot, boolean visible) {
125        try {
126            mService.setIconVisibility(slot, visible);
127        } catch (RemoteException ex) {
128            // system process is dead anyway.
129            throw new RuntimeException(ex);
130        }
131    }
132}
133