StatusBarManager.java revision 6478adc6b4c35f8c56176582bcde029998e7436f 
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_NAVIGATION = View.STATUS_BAR_DISABLE_NAVIGATION;
44    public static final int DISABLE_BACK = View.STATUS_BAR_DISABLE_BACK;
45    public static final int DISABLE_CLOCK = View.STATUS_BAR_DISABLE_CLOCK;
46
47    public static final int DISABLE_NONE = 0x00000000;
48
49    public static final int DISABLE_MASK = DISABLE_EXPAND | DISABLE_NOTIFICATION_ICONS
50            | DISABLE_NOTIFICATION_ALERTS | DISABLE_NOTIFICATION_TICKER
51            | DISABLE_SYSTEM_INFO| DISABLE_NAVIGATION | DISABLE_BACK | DISABLE_CLOCK;
52
53    private Context mContext;
54    private IStatusBarService mService;
55    private IBinder mToken = new Binder();
56
57    StatusBarManager(Context context) {
58        mContext = context;
59        mService = IStatusBarService.Stub.asInterface(
60                ServiceManager.getService(Context.STATUS_BAR_SERVICE));
61    }
62
63    /**
64     * Disable some features in the status bar.  Pass the bitwise-or of the DISABLE_* flags.
65     * To re-enable everything, pass {@link #DISABLE_NONE}.
66     */
67    public void disable(int what) {
68        try {
69            mService.disable(what, mToken, mContext.getPackageName());
70        } catch (RemoteException ex) {
71            // system process is dead anyway.
72            throw new RuntimeException(ex);
73        }
74    }
75
76    /**
77     * Expand the status bar.
78     */
79    public void expand() {
80        try {
81            mService.expand();
82        } catch (RemoteException ex) {
83            // system process is dead anyway.
84            throw new RuntimeException(ex);
85        }
86    }
87
88    /**
89     * Collapse the status bar.
90     */
91    public void collapse() {
92        try {
93            mService.collapse();
94        } catch (RemoteException ex) {
95            // system process is dead anyway.
96            throw new RuntimeException(ex);
97        }
98    }
99
100    public void setIcon(String slot, int iconId, int iconLevel) {
101        try {
102            mService.setIcon(slot, mContext.getPackageName(), iconId, iconLevel);
103        } catch (RemoteException ex) {
104            // system process is dead anyway.
105            throw new RuntimeException(ex);
106        }
107    }
108
109    public void removeIcon(String slot) {
110        try {
111            mService.removeIcon(slot);
112        } catch (RemoteException ex) {
113            // system process is dead anyway.
114            throw new RuntimeException(ex);
115        }
116    }
117
118    public void setIconVisibility(String slot, boolean visible) {
119        try {
120            mService.setIconVisibility(slot, visible);
121        } catch (RemoteException ex) {
122            // system process is dead anyway.
123            throw new RuntimeException(ex);
124        }
125    }
126}
127