StatusBarManager.java revision 305c78cce649056643641c51f12f2b6d2eb839f3 
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            if (mService != null) {
75                mService.disable(what, mToken, mContext.getPackageName());
76            }
77        } catch (RemoteException ex) {
78            // system process is dead anyway.
79            throw new RuntimeException(ex);
80        }
81    }
82
83    /**
84     * Expand the status bar.
85     */
86    public void expand() {
87        try {
88            mService.expand();
89        } catch (RemoteException ex) {
90            // system process is dead anyway.
91            throw new RuntimeException(ex);
92        }
93    }
94
95    /**
96     * Collapse the status bar.
97     */
98    public void collapse() {
99        try {
100            mService.collapse();
101        } catch (RemoteException ex) {
102            // system process is dead anyway.
103            throw new RuntimeException(ex);
104        }
105    }
106
107    public void setIcon(String slot, int iconId, int iconLevel, String contentDescription) {
108        try {
109            mService.setIcon(slot, mContext.getPackageName(), iconId, iconLevel,
110                    contentDescription);
111        } catch (RemoteException ex) {
112            // system process is dead anyway.
113            throw new RuntimeException(ex);
114        }
115    }
116
117    public void removeIcon(String slot) {
118        try {
119            mService.removeIcon(slot);
120        } catch (RemoteException ex) {
121            // system process is dead anyway.
122            throw new RuntimeException(ex);
123        }
124    }
125
126    public void setIconVisibility(String slot, boolean visible) {
127        try {
128            mService.setIconVisibility(slot, visible);
129        } catch (RemoteException ex) {
130            // system process is dead anyway.
131            throw new RuntimeException(ex);
132        }
133    }
134}
135