| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.pip.phone; |
| |
| import android.app.ActivityManagerNative; |
| import android.app.IActivityManager; |
| import android.content.Context; |
| import android.view.IWindowManager; |
| import android.view.WindowManagerGlobal; |
| |
| /** |
| * Manages the picture-in-picture (PIP) UI and states for Phones. |
| */ |
| public class PipManager { |
| private static final String TAG = "PipManager"; |
| |
| private static PipManager sPipController; |
| |
| private Context mContext; |
| private IActivityManager mActivityManager; |
| private IWindowManager mWindowManager; |
| |
| private PipTouchHandler mTouchHandler; |
| |
| private PipManager() {} |
| |
| /** |
| * Initializes {@link PipManager}. |
| */ |
| public void initialize(Context context) { |
| mContext = context; |
| mActivityManager = ActivityManagerNative.getDefault(); |
| mWindowManager = WindowManagerGlobal.getWindowManagerService(); |
| |
| mTouchHandler = new PipTouchHandler(context, mActivityManager, mWindowManager); |
| } |
| |
| /** |
| * Updates the PIP per configuration changed. |
| */ |
| public void onConfigurationChanged() {} |
| |
| /** |
| * Gets an instance of {@link PipManager}. |
| */ |
| public static PipManager getInstance() { |
| if (sPipController == null) { |
| sPipController = new PipManager(); |
| } |
| return sPipController; |
| } |
| } |