1 /* 2 * Copyright (C) 2010 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 package com.android.systemui; 18 19 import android.app.Service; 20 import android.content.Intent; 21 import android.content.res.Configuration; 22 import android.os.IBinder; 23 import android.util.Log; 24 25 import java.io.FileDescriptor; 26 import java.io.PrintWriter; 27 import java.util.HashMap; 28 29 public class SystemUIService extends Service { 30 private static final String TAG = "SystemUIService"; 31 32 /** 33 * The classes of the stuff to start. 34 */ 35 private final Class<?>[] SERVICES = new Class[] { 36 com.android.systemui.recent.Recents.class, 37 com.android.systemui.statusbar.SystemBars.class, 38 com.android.systemui.usb.StorageNotification.class, 39 com.android.systemui.power.PowerUI.class, 40 com.android.systemui.media.RingtonePlayer.class, 41 com.android.systemui.settings.SettingsUI.class, 42 }; 43 44 /** 45 * Hold a reference on the stuff we start. 46 */ 47 private final SystemUI[] mServices = new SystemUI[SERVICES.length]; 48 49 @Override 50 public void onCreate() { 51 HashMap<Class<?>, Object> components = new HashMap<Class<?>, Object>(); 52 final int N = SERVICES.length; 53 for (int i=0; i<N; i++) { 54 Class<?> cl = SERVICES[i]; 55 Log.d(TAG, "loading: " + cl); 56 try { 57 mServices[i] = (SystemUI)cl.newInstance(); 58 } catch (IllegalAccessException ex) { 59 throw new RuntimeException(ex); 60 } catch (InstantiationException ex) { 61 throw new RuntimeException(ex); 62 } 63 mServices[i].mContext = this; 64 mServices[i].mComponents = components; 65 Log.d(TAG, "running: " + mServices[i]); 66 mServices[i].start(); 67 } 68 } 69 70 @Override 71 public void onConfigurationChanged(Configuration newConfig) { 72 for (SystemUI ui: mServices) { 73 ui.onConfigurationChanged(newConfig); 74 } 75 } 76 77 /** 78 * Nobody binds to us. 79 */ 80 @Override 81 public IBinder onBind(Intent intent) { 82 return null; 83 } 84 85 @Override 86 protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 87 if (args == null || args.length == 0) { 88 for (SystemUI ui: mServices) { 89 pw.println("dumping service: " + ui.getClass().getName()); 90 ui.dump(fd, pw, args); 91 } 92 } else { 93 String svc = args[0]; 94 for (SystemUI ui: mServices) { 95 String name = ui.getClass().getName(); 96 if (name.endsWith(svc)) { 97 ui.dump(fd, pw, args); 98 } 99 } 100 } 101 } 102 } 103 104