1 /* 2 * Copyright (C) 2014 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.volume; 18 19 import android.content.res.Configuration; 20 import android.os.Handler; 21 import android.util.Log; 22 23 import com.android.systemui.R; 24 import com.android.systemui.SystemUI; 25 import com.android.systemui.qs.tiles.DndTile; 26 import com.android.systemui.statusbar.policy.ZenModeController; 27 import com.android.systemui.statusbar.policy.ZenModeControllerImpl; 28 29 import java.io.FileDescriptor; 30 import java.io.PrintWriter; 31 32 public class VolumeUI extends SystemUI { 33 private static final String TAG = "VolumeUI"; 34 private static boolean LOGD = Log.isLoggable(TAG, Log.DEBUG); 35 36 private final Handler mHandler = new Handler(); 37 38 private boolean mEnabled; 39 private VolumeDialogComponent mVolumeComponent; 40 41 @Override start()42 public void start() { 43 mEnabled = mContext.getResources().getBoolean(R.bool.enable_volume_ui); 44 if (!mEnabled) return; 45 mVolumeComponent = new VolumeDialogComponent(this, mContext, null); 46 putComponent(VolumeComponent.class, getVolumeComponent()); 47 setDefaultVolumeController(); 48 } 49 getVolumeComponent()50 private VolumeComponent getVolumeComponent() { 51 return mVolumeComponent; 52 } 53 54 @Override onConfigurationChanged(Configuration newConfig)55 protected void onConfigurationChanged(Configuration newConfig) { 56 super.onConfigurationChanged(newConfig); 57 if (!mEnabled) return; 58 getVolumeComponent().onConfigurationChanged(newConfig); 59 } 60 61 @Override dump(FileDescriptor fd, PrintWriter pw, String[] args)62 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 63 pw.print("mEnabled="); pw.println(mEnabled); 64 if (!mEnabled) return; 65 getVolumeComponent().dump(fd, pw, args); 66 } 67 setDefaultVolumeController()68 private void setDefaultVolumeController() { 69 DndTile.setVisible(mContext, true); 70 if (LOGD) Log.d(TAG, "Registering default volume controller"); 71 getVolumeComponent().register(); 72 } 73 } 74