| /* |
| * Copyright (C) 2019 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.test.taskembed; |
| |
| import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW; |
| import static android.window.WindowOrganizer.TaskOrganizer; |
| |
| import android.app.ActivityManager; |
| import android.app.Activity; |
| import android.app.ActivityOptions; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.Color; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.view.Gravity; |
| import android.view.MotionEvent; |
| import android.view.SurfaceControl; |
| import android.view.SurfaceHolder; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.window.ITaskOrganizer; |
| import android.window.IWindowContainerTransactionCallback; |
| import android.window.WindowContainerTransaction; |
| import android.widget.LinearLayout; |
| import android.window.WindowOrganizer; |
| |
| public class TaskOrganizerMultiWindowTest extends Activity { |
| class SplitLayout extends LinearLayout implements View.OnTouchListener { |
| View mView1; |
| View mView2; |
| View mDividerView; |
| |
| public boolean onTouch(View v, MotionEvent e) { |
| if (e.getAction() != MotionEvent.ACTION_UP) { |
| return true; |
| } |
| |
| float x = e.getX(0); |
| float ratio = (float) x / (float) getWidth() ; |
| |
| LinearLayout.LayoutParams lp1 = |
| new LinearLayout.LayoutParams(0, |
| ViewGroup.LayoutParams.WRAP_CONTENT, ratio-0.02f); |
| LinearLayout.LayoutParams lp2 = |
| new LinearLayout.LayoutParams(0, |
| ViewGroup.LayoutParams.WRAP_CONTENT, 1-ratio-0.02f); |
| updateViewLayout(mView1, lp2); |
| updateViewLayout(mView2, lp1); |
| return true; |
| } |
| |
| SplitLayout(Context c, View v1, View v2) { |
| super(c); |
| LinearLayout.LayoutParams lp1 = |
| new LinearLayout.LayoutParams(0, |
| ViewGroup.LayoutParams.WRAP_CONTENT, 0.48f); |
| LinearLayout.LayoutParams lp3 = |
| new LinearLayout.LayoutParams(0, |
| ViewGroup.LayoutParams.WRAP_CONTENT, 0.48f); |
| LinearLayout.LayoutParams lp2 = |
| new LinearLayout.LayoutParams(0, |
| ViewGroup.LayoutParams.FILL_PARENT, 0.04f); |
| lp2.gravity = Gravity.CENTER; |
| |
| setWeightSum(1); |
| |
| mView1 = v1; |
| mView2 = v2; |
| addView(mView1, lp1); |
| |
| mDividerView = new View(getContext()); |
| mDividerView.setBackgroundColor(Color.BLACK); |
| addView(mDividerView, lp2); |
| mDividerView.setOnTouchListener(this); |
| |
| addView(mView2, lp3); |
| } |
| } |
| |
| class ResizingTaskView extends TaskView { |
| final Intent mIntent; |
| boolean launched = false; |
| ResizingTaskView(Context c, ITaskOrganizer o, int windowingMode, Intent i) { |
| super(c, o, windowingMode); |
| mIntent = i; |
| } |
| |
| @Override |
| public void surfaceChanged(SurfaceHolder h, int format, int width, int height) { |
| if (!launched) { |
| launchOrganizedActivity(mIntent, width, height); |
| launched = true; |
| } else { |
| resizeTask(width, height); |
| } |
| } |
| |
| void resizeTask(int width, int height) { |
| final WindowContainerTransaction wct = new WindowContainerTransaction(); |
| wct.setBounds(mWc, new Rect(0, 0, width, height)); |
| try { |
| WindowOrganizer.applySyncTransaction(wct, mOrganizer.mTransactionCallback); |
| } catch (Exception e) { |
| // Oh well |
| } |
| } |
| } |
| |
| TaskView mTaskView1; |
| TaskView mTaskView2; |
| boolean gotFirstTask = false; |
| |
| class Organizer extends ITaskOrganizer.Stub { |
| private int receivedTransactions = 0; |
| SurfaceControl.Transaction mergedTransaction = new SurfaceControl.Transaction(); |
| IWindowContainerTransactionCallback mTransactionCallback = |
| new IWindowContainerTransactionCallback() { |
| @Override |
| public void transactionReady(int id, SurfaceControl.Transaction t) |
| throws RemoteException { |
| mergedTransaction.merge(t); |
| receivedTransactions++; |
| if (receivedTransactions == 2) { |
| mergedTransaction.apply(); |
| receivedTransactions = 0; |
| } |
| } |
| |
| @Override |
| public IBinder asBinder() { |
| return null; |
| } |
| }; |
| |
| @Override |
| public void onTaskAppeared(ActivityManager.RunningTaskInfo ti) { |
| if (!gotFirstTask) { |
| mTaskView1.reparentTask(ti.token); |
| gotFirstTask = true; |
| } else { |
| mTaskView2.reparentTask(ti.token); |
| } |
| } |
| public void onTaskVanished(ActivityManager.RunningTaskInfo ti) { |
| } |
| @Override |
| public void onTaskInfoChanged(ActivityManager.RunningTaskInfo info) { |
| } |
| } |
| |
| Organizer mOrganizer = new Organizer(); |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| try { |
| TaskOrganizer.registerOrganizer(mOrganizer, WINDOWING_MODE_MULTI_WINDOW); |
| } catch (Exception e) { |
| } |
| |
| mTaskView1 = new ResizingTaskView(this, mOrganizer, WINDOWING_MODE_MULTI_WINDOW, |
| makeSettingsIntent()); |
| mTaskView2 = new ResizingTaskView(this, mOrganizer, WINDOWING_MODE_MULTI_WINDOW, |
| makeContactsIntent()); |
| View splitView = new SplitLayout(this, mTaskView1, mTaskView2); |
| |
| setContentView(splitView); |
| } |
| |
| Intent makeSettingsIntent() { |
| Intent intent = new Intent(); |
| intent.setAction(android.provider.Settings.ACTION_SETTINGS); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| return intent; |
| } |
| |
| Intent makeContactsIntent() { |
| Intent intent = new Intent(); |
| intent.setAction(Intent.ACTION_MAIN); |
| intent.addCategory(Intent.CATEGORY_APP_CONTACTS); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| return intent; |
| } |
| |
| Bundle makeLaunchOptions(int width, int height) { |
| ActivityOptions o = ActivityOptions.makeBasic(); |
| o.setLaunchWindowingMode(WINDOWING_MODE_MULTI_WINDOW); |
| o.setLaunchBounds(new Rect(0, 0, width, height)); |
| return o.toBundle(); |
| } |
| |
| void launchOrganizedActivity(Intent i, int width, int height) { |
| startActivity(i, makeLaunchOptions(width, height)); |
| } |
| } |