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 18 package android.app; 19 20 import android.content.Context; 21 import android.os.Binder; 22 import android.os.RemoteException; 23 import android.os.IBinder; 24 import android.os.ServiceManager; 25 26 /** 27 * Allows an app to control the status bar. 28 * 29 * @hide 30 */ 31 public class StatusBarManager { 32 /** 33 * Flag for {@link #disable} to make the status bar not expandable. Unless you also 34 * set {@link #DISABLE_NOTIFICATIONS}, new notifications will continue to show. 35 */ 36 public static final int DISABLE_EXPAND = 0x00000001; 37 38 /** 39 * Flag for {@link #disable} to hide notification icons and ticker text. 40 */ 41 public static final int DISABLE_NOTIFICATION_ICONS = 0x00000002; 42 43 /** 44 * Flag for {@link #disable} to disable incoming notification alerts. This will not block 45 * icons, but it will block sound, vibrating and other visual or aural notifications. 46 */ 47 public static final int DISABLE_NOTIFICATION_ALERTS = 0x00000004; 48 49 /** 50 * Re-enable all of the status bar features that you've disabled. 51 */ 52 public static final int DISABLE_NONE = 0x00000000; 53 54 private Context mContext; 55 private IStatusBar mService; 56 private IBinder mToken = new Binder(); 57 StatusBarManager(Context context)58 StatusBarManager(Context context) { 59 mContext = context; 60 mService = IStatusBar.Stub.asInterface( 61 ServiceManager.getService(Context.STATUS_BAR_SERVICE)); 62 } 63 64 /** 65 * Disable some features in the status bar. Pass the bitwise-or of the DISABLE_* flags. 66 * To re-enable everything, pass {@link #DISABLE_NONE}. 67 */ disable(int what)68 public void disable(int what) { 69 try { 70 mService.disable(what, mToken, mContext.getPackageName()); 71 } catch (RemoteException ex) { 72 // system process is dead anyway. 73 throw new RuntimeException(ex); 74 } 75 } 76 77 /** 78 * Expand the status bar. 79 */ expand()80 public void expand() { 81 try { 82 mService.activate(); 83 } catch (RemoteException ex) { 84 // system process is dead anyway. 85 throw new RuntimeException(ex); 86 } 87 } 88 89 /** 90 * Collapse the status bar. 91 */ collapse()92 public void collapse() { 93 try { 94 mService.deactivate(); 95 } catch (RemoteException ex) { 96 // system process is dead anyway. 97 throw new RuntimeException(ex); 98 } 99 } 100 101 /** 102 * Toggle the status bar. 103 */ toggle()104 public void toggle() { 105 try { 106 mService.toggle(); 107 } catch (RemoteException ex) { 108 // system process is dead anyway. 109 throw new RuntimeException(ex); 110 } 111 } 112 addIcon(String slot, int iconId, int iconLevel)113 public IBinder addIcon(String slot, int iconId, int iconLevel) { 114 try { 115 return mService.addIcon(slot, mContext.getPackageName(), iconId, iconLevel); 116 } catch (RemoteException ex) { 117 // system process is dead anyway. 118 throw new RuntimeException(ex); 119 } 120 } 121 updateIcon(IBinder key, String slot, int iconId, int iconLevel)122 public void updateIcon(IBinder key, String slot, int iconId, int iconLevel) { 123 try { 124 mService.updateIcon(key, slot, mContext.getPackageName(), iconId, iconLevel); 125 } catch (RemoteException ex) { 126 // system process is dead anyway. 127 throw new RuntimeException(ex); 128 } 129 } 130 removeIcon(IBinder key)131 public void removeIcon(IBinder key) { 132 try { 133 mService.removeIcon(key); 134 } catch (RemoteException ex) { 135 // system process is dead anyway. 136 throw new RuntimeException(ex); 137 } 138 } 139 } 140