| /* |
| * 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.tv; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorInflater; |
| import android.app.Activity; |
| import android.app.ActivityOptions; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.view.View; |
| import android.widget.ImageView; |
| |
| import com.android.systemui.R; |
| |
| import static android.app.ActivityManager.StackId.PINNED_STACK_ID; |
| |
| /** |
| * Activity to show an overlay on top of PIP activity to show how to pop up PIP menu. |
| */ |
| public class PipOverlayActivity extends Activity implements PipManager.Listener { |
| private static final long SHOW_GUIDE_OVERLAY_VIEW_DURATION_MS = 4000; |
| |
| /** |
| * A flag to ensure the single instance of PipOverlayActivity to prevent it from restarting. |
| * Note that {@link PipManager} moves the PIPed activity to fullscreen if the activity is |
| * restarted. It's because the activity may be started by the Launcher or an intent again, |
| * but we don't want do so for the PipOverlayActivity. |
| */ |
| private static boolean sActivityCreated; |
| |
| private final PipManager mPipManager = PipManager.getInstance(); |
| private final Handler mHandler = new Handler(); |
| private View mGuideOverlayView; |
| private View mGuideButtonsView; |
| private ImageView mGuideButtonPlayPauseImageView; |
| private final Runnable mHideGuideOverlayRunnable = new Runnable() { |
| public void run() { |
| mFadeOutAnimation.start(); |
| } |
| }; |
| private Animator mFadeInAnimation; |
| private Animator mFadeOutAnimation; |
| |
| /** |
| * Shows PIP overlay UI only if it's not there. |
| */ |
| static void showPipOverlay(Context context) { |
| if (!sActivityCreated) { |
| Intent intent = new Intent(context, PipOverlayActivity.class); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| final ActivityOptions options = ActivityOptions.makeBasic(); |
| options.setLaunchStackId(PINNED_STACK_ID); |
| context.startActivity(intent, options.toBundle()); |
| } |
| } |
| |
| @Override |
| protected void onCreate(Bundle bundle) { |
| super.onCreate(bundle); |
| sActivityCreated = true; |
| setContentView(R.layout.tv_pip_overlay); |
| mGuideOverlayView = findViewById(R.id.guide_overlay); |
| mPipManager.addListener(this); |
| mFadeInAnimation = AnimatorInflater.loadAnimator( |
| this, R.anim.tv_pip_overlay_fade_in_animation); |
| mFadeInAnimation.setTarget(mGuideOverlayView); |
| mFadeOutAnimation = AnimatorInflater.loadAnimator( |
| this, R.anim.tv_pip_overlay_fade_out_animation); |
| mFadeOutAnimation.setTarget(mGuideOverlayView); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mFadeInAnimation.start(); |
| mHandler.removeCallbacks(mHideGuideOverlayRunnable); |
| mHandler.postDelayed(mHideGuideOverlayRunnable, SHOW_GUIDE_OVERLAY_VIEW_DURATION_MS); |
| } |
| |
| @Override |
| protected void onStop() { |
| super.onStop(); |
| mHandler.removeCallbacks(mHideGuideOverlayRunnable); |
| finish(); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| sActivityCreated = false; |
| mHandler.removeCallbacksAndMessages(null); |
| mPipManager.removeListener(this); |
| mPipManager.resumePipResizing( |
| PipManager.SUSPEND_PIP_RESIZE_REASON_WAITING_FOR_OVERLAY_ACTIVITY_FINISH); |
| } |
| |
| @Override |
| public void onPipEntered() { } |
| |
| @Override |
| public void onPipActivityClosed() { |
| finish(); |
| } |
| |
| @Override |
| public void onShowPipMenu() { |
| finish(); |
| } |
| |
| @Override |
| public void onMoveToFullscreen() { |
| finish(); |
| } |
| |
| @Override |
| public void onPipResizeAboutToStart() { |
| finish(); |
| mPipManager.suspendPipResizing( |
| PipManager.SUSPEND_PIP_RESIZE_REASON_WAITING_FOR_OVERLAY_ACTIVITY_FINISH); |
| } |
| } |