/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.systemui.pip;
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import static android.content.pm.PackageManager.FEATURE_LEANBACK_ONLY;
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import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE;
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import android.content.pm.PackageManager;
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import android.content.res.Configuration;
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import android.os.UserHandle;
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import android.os.UserManager;
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import com.android.systemui.SystemUI;
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import com.android.systemui.statusbar.CommandQueue;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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/**
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* Controls the picture-in-picture window.
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*/
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public class PipUI extends SystemUI implements CommandQueue.Callbacks {
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private BasePipManager mPipManager;
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private boolean mSupportsPip;
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@Override
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public void start() {
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PackageManager pm = mContext.getPackageManager();
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mSupportsPip = pm.hasSystemFeature(FEATURE_PICTURE_IN_PICTURE);
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if (!mSupportsPip) {
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return;
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}
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// Ensure that we are the primary user's SystemUI.
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final int processUser = UserManager.get(mContext).getUserHandle();
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if (processUser != UserHandle.USER_SYSTEM) {
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throw new IllegalStateException("Non-primary Pip component not currently supported.");
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}
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mPipManager = pm.hasSystemFeature(FEATURE_LEANBACK_ONLY)
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? com.android.systemui.pip.tv.PipManager.getInstance()
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: com.android.systemui.pip.phone.PipManager.getInstance();
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mPipManager.initialize(mContext);
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getComponent(CommandQueue.class).addCallback(this);
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putComponent(PipUI.class, this);
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}
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@Override
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public void showPictureInPictureMenu() {
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mPipManager.showPictureInPictureMenu();
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}
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public void expandPip() {
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mPipManager.expandPip();
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}
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public void hidePipMenu(Runnable onStartCallback, Runnable onEndCallback) {
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mPipManager.hidePipMenu(onStartCallback, onEndCallback);
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}
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@Override
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protected void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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if (mPipManager == null) {
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return;
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}
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mPipManager.onConfigurationChanged(newConfig);
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}
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@Override
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public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
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if (mPipManager == null) {
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return;
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}
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mPipManager.dump(pw);
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}
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}
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