| /* |
| * Copyright (C) 2011 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.google.android.test.activity; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import android.app.Activity; |
| import android.app.ActivityManager; |
| import android.app.ActivityThread; |
| import android.app.Application; |
| import android.content.ActivityNotFoundException; |
| import android.os.Bundle; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| import android.widget.ScrollView; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.res.CompatibilityInfo; |
| import android.util.DisplayMetrics; |
| import android.util.Log; |
| |
| public class ActivityTestMain extends Activity { |
| ActivityManager mAm; |
| |
| private void addThumbnail(LinearLayout container, Bitmap bm, |
| final ActivityManager.RecentTaskInfo task, |
| final ActivityManager.TaskThumbnails thumbs, final int subIndex) { |
| ImageView iv = new ImageView(this); |
| if (bm != null) { |
| iv.setImageBitmap(bm); |
| } |
| iv.setBackgroundResource(android.R.drawable.gallery_thumb); |
| int w = getResources().getDimensionPixelSize(android.R.dimen.thumbnail_width); |
| int h = getResources().getDimensionPixelSize(android.R.dimen.thumbnail_height); |
| container.addView(iv, new LinearLayout.LayoutParams(w, h)); |
| |
| iv.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| if (task.id >= 0 && thumbs != null) { |
| if (subIndex < (thumbs.numSubThumbbails-1)) { |
| mAm.removeSubTask(task.id, subIndex+1); |
| } |
| mAm.moveTaskToFront(task.id, ActivityManager.MOVE_TASK_WITH_HOME); |
| } else { |
| try { |
| startActivity(task.baseIntent); |
| } catch (ActivityNotFoundException e) { |
| Log.w("foo", "Unable to start task: " + e); |
| } |
| } |
| buildUi(); |
| } |
| }); |
| iv.setOnLongClickListener(new View.OnLongClickListener() { |
| @Override |
| public boolean onLongClick(View v) { |
| if (task.id >= 0 && thumbs != null) { |
| if (subIndex < 0) { |
| mAm.removeTask(task.id, ActivityManager.REMOVE_TASK_KILL_PROCESS); |
| } else { |
| mAm.removeSubTask(task.id, subIndex); |
| } |
| buildUi(); |
| return true; |
| } |
| return false; |
| } |
| }); |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| mAm = (ActivityManager)getSystemService(ACTIVITY_SERVICE); |
| } |
| |
| @Override |
| protected void onStart() { |
| super.onStart(); |
| buildUi(); |
| } |
| |
| private View scrollWrap(View view) { |
| ScrollView scroller = new ScrollView(this); |
| scroller.addView(view, new ScrollView.LayoutParams(ScrollView.LayoutParams.MATCH_PARENT, |
| ScrollView.LayoutParams.MATCH_PARENT)); |
| return scroller; |
| } |
| |
| private void buildUi() { |
| LinearLayout top = new LinearLayout(this); |
| top.setOrientation(LinearLayout.VERTICAL); |
| |
| List<ActivityManager.RecentTaskInfo> recents = mAm.getRecentTasks(10, |
| ActivityManager.RECENT_WITH_EXCLUDED); |
| if (recents != null) { |
| for (int i=0; i<recents.size(); i++) { |
| ActivityManager.RecentTaskInfo r = recents.get(i); |
| ActivityManager.TaskThumbnails tt = mAm.getTaskThumbnails(r.persistentId); |
| TextView tv = new TextView(this); |
| tv.setText(r.baseIntent.getComponent().flattenToShortString()); |
| top.addView(tv, new LinearLayout.LayoutParams( |
| LinearLayout.LayoutParams.WRAP_CONTENT, |
| LinearLayout.LayoutParams.WRAP_CONTENT)); |
| LinearLayout item = new LinearLayout(this); |
| item.setOrientation(LinearLayout.HORIZONTAL); |
| addThumbnail(item, tt != null ? tt.mainThumbnail : null, r, tt, -1); |
| for (int j=0; j<tt.numSubThumbbails; j++) { |
| addThumbnail(item, tt.getSubThumbnail(j), r, tt, j); |
| } |
| top.addView(item, new LinearLayout.LayoutParams( |
| LinearLayout.LayoutParams.WRAP_CONTENT, |
| LinearLayout.LayoutParams.WRAP_CONTENT)); |
| } |
| } |
| |
| setContentView(scrollWrap(top)); |
| } |
| } |