| /* |
| * 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; |
| |
| import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.content.res.Configuration; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| |
| import com.android.systemui.SystemUI; |
| import com.android.systemui.shared.recents.IPinnedStackAnimationListener; |
| import com.android.systemui.statusbar.CommandQueue; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| /** |
| * Controls the picture-in-picture window. |
| */ |
| @Singleton |
| public class PipUI extends SystemUI implements CommandQueue.Callbacks { |
| |
| private final CommandQueue mCommandQueue; |
| private BasePipManager mPipManager; |
| |
| @Inject |
| public PipUI(Context context, CommandQueue commandQueue, |
| BasePipManager pipManager) { |
| super(context); |
| mCommandQueue = commandQueue; |
| mPipManager = pipManager; |
| } |
| |
| @Override |
| public void start() { |
| PackageManager pm = mContext.getPackageManager(); |
| boolean supportsPip = pm.hasSystemFeature(FEATURE_PICTURE_IN_PICTURE); |
| if (!supportsPip) { |
| return; |
| } |
| |
| // Ensure that we are the primary user's SystemUI. |
| final int processUser = UserManager.get(mContext).getUserHandle(); |
| if (processUser != UserHandle.USER_SYSTEM) { |
| throw new IllegalStateException("Non-primary Pip component not currently supported."); |
| } |
| |
| mCommandQueue.addCallback(this); |
| } |
| |
| @Override |
| public void showPictureInPictureMenu() { |
| mPipManager.showPictureInPictureMenu(); |
| } |
| |
| public void expandPip() { |
| mPipManager.expandPip(); |
| } |
| |
| public void hidePipMenu(Runnable onStartCallback, Runnable onEndCallback) { |
| mPipManager.hidePipMenu(onStartCallback, onEndCallback); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| if (mPipManager == null) { |
| return; |
| } |
| |
| mPipManager.onConfigurationChanged(newConfig); |
| } |
| |
| public void setShelfHeight(boolean visible, int height) { |
| if (mPipManager == null) { |
| return; |
| } |
| |
| mPipManager.setShelfHeight(visible, height); |
| } |
| |
| public void setPinnedStackAnimationType(int animationType) { |
| if (mPipManager != null) { |
| mPipManager.setPinnedStackAnimationType(animationType); |
| } |
| } |
| |
| public void setPinnedStackAnimationListener(IPinnedStackAnimationListener listener) { |
| if (mPipManager != null) { |
| mPipManager.setPinnedStackAnimationListener(listener); |
| } |
| } |
| |
| @Override |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| if (mPipManager == null) { |
| return; |
| } |
| |
| mPipManager.dump(pw); |
| } |
| } |