1 /* 2 * Copyright (C) 2016 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.pip; 18 19 import static android.content.pm.PackageManager.FEATURE_LEANBACK_ONLY; 20 import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 21 22 import android.content.pm.PackageManager; 23 import android.content.res.Configuration; 24 25 import com.android.systemui.SystemUI; 26 import com.android.systemui.recents.misc.SystemServicesProxy; 27 import com.android.systemui.statusbar.CommandQueue; 28 29 import java.io.FileDescriptor; 30 import java.io.PrintWriter; 31 32 /** 33 * Controls the picture-in-picture window. 34 */ 35 public class PipUI extends SystemUI implements CommandQueue.Callbacks { 36 37 private BasePipManager mPipManager; 38 39 private boolean mSupportsPip; 40 41 @Override 42 public void start() { 43 PackageManager pm = mContext.getPackageManager(); 44 mSupportsPip = pm.hasSystemFeature(FEATURE_PICTURE_IN_PICTURE); 45 if (!mSupportsPip) { 46 return; 47 } 48 49 // Ensure that we are the primary user's SystemUI. 50 final int processUser = SystemServicesProxy.getInstance(mContext).getProcessUser(); 51 if (!SystemServicesProxy.getInstance(mContext).isSystemUser(processUser)) { 52 throw new IllegalStateException("Non-primary Pip component not currently supported."); 53 } 54 55 mPipManager = pm.hasSystemFeature(FEATURE_LEANBACK_ONLY) 56 ? com.android.systemui.pip.tv.PipManager.getInstance() 57 : com.android.systemui.pip.phone.PipManager.getInstance(); 58 mPipManager.initialize(mContext); 59 60 getComponent(CommandQueue.class).addCallbacks(this); 61 } 62 63 @Override 64 public void showPictureInPictureMenu() { 65 mPipManager.showPictureInPictureMenu(); 66 } 67 68 @Override 69 protected void onConfigurationChanged(Configuration newConfig) { 70 super.onConfigurationChanged(newConfig); 71 if (mPipManager == null) { 72 return; 73 } 74 75 mPipManager.onConfigurationChanged(newConfig); 76 } 77 78 @Override 79 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 80 if (mPipManager == null) { 81 return; 82 } 83 84 mPipManager.dump(pw); 85 } 86 } 87
