| /* |
| * 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.recents.tv.views; |
| |
| import android.animation.Animator; |
| import android.support.v7.widget.RecyclerView; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.recents.Recents; |
| import com.android.systemui.recents.events.EventBus; |
| import com.android.systemui.recents.events.activity.LaunchTvTaskEvent; |
| import com.android.systemui.recents.events.ui.DeleteTaskDataEvent; |
| import com.android.systemui.recents.model.RecentsTaskLoader; |
| import com.android.systemui.recents.model.Task; |
| import com.android.systemui.recents.views.AnimationProps; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static android.app.ActivityManager.StackId.INVALID_STACK_ID; |
| |
| public class TaskStackHorizontalViewAdapter extends |
| RecyclerView.Adapter<TaskStackHorizontalViewAdapter.ViewHolder> { |
| |
| //Full class name is 30 characters |
| private static final String TAG = "TaskStackViewAdapter"; |
| private List<Task> mTaskList; |
| private TaskStackHorizontalGridView mGridView; |
| |
| public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{ |
| private TaskCardView mTaskCardView; |
| private Task mTask; |
| public ViewHolder(View v) { |
| super(v); |
| mTaskCardView = (TaskCardView) v; |
| } |
| |
| public void init(Task task) { |
| mTaskCardView.init(task); |
| mTask = task; |
| mTaskCardView.setOnClickListener(this); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| try { |
| if (mTaskCardView.isInDismissState()) { |
| mTaskCardView.startDismissTaskAnimation( |
| getRemoveAtListener(getAdapterPosition(), mTaskCardView.getTask())); |
| } else { |
| EventBus.getDefault().send(new LaunchTvTaskEvent(mTaskCardView, mTask, |
| null, INVALID_STACK_ID)); |
| } |
| } catch (Exception e) { |
| Log.e(TAG, v.getContext() |
| .getString(R.string.recents_launch_error_message, mTask.title), e); |
| } |
| |
| } |
| |
| private Animator.AnimatorListener getRemoveAtListener(final int position, |
| final Task task) { |
| return new Animator.AnimatorListener() { |
| |
| @Override |
| public void onAnimationStart(Animator animation) { } |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| removeTask(task); |
| EventBus.getDefault().send(new DeleteTaskDataEvent(task)); |
| } |
| |
| @Override |
| public void onAnimationCancel(Animator animation) { } |
| |
| @Override |
| public void onAnimationRepeat(Animator animation) { } |
| }; |
| |
| } |
| } |
| |
| public TaskStackHorizontalViewAdapter(List tasks) { |
| mTaskList = new ArrayList<Task>(tasks); |
| } |
| |
| public void setNewStackTasks(List tasks) { |
| mTaskList.clear(); |
| mTaskList.addAll(tasks); |
| notifyDataSetChanged(); |
| } |
| |
| @Override |
| public TaskStackHorizontalViewAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, |
| int viewType) { |
| LayoutInflater inflater = LayoutInflater.from(parent.getContext()); |
| ViewHolder viewHolder = new ViewHolder( |
| inflater.inflate(R.layout.recents_tv_task_card_view, parent, false)); |
| return viewHolder; |
| } |
| |
| @Override |
| public void onBindViewHolder(ViewHolder holder, int position) { |
| Task task = mTaskList.get(position); |
| // Retrives from caches, loading only if necessary |
| Recents.getTaskLoader().loadTaskData(task); |
| holder.init(task); |
| } |
| |
| @Override |
| public int getItemCount() { |
| return mTaskList.size(); |
| } |
| |
| public void removeTask(Task task) { |
| int position = mTaskList.indexOf(task); |
| if (position >= 0) { |
| mTaskList.remove(position); |
| notifyItemRemoved(position); |
| if (mGridView != null) { |
| mGridView.getStack().removeTask(task, AnimationProps.IMMEDIATE, |
| false); |
| } |
| } |
| } |
| |
| public int getPositionOfTask(Task task) { |
| int position = mTaskList.indexOf(task); |
| return (position >= 0) ? position : 0; |
| } |
| |
| |
| public void setTaskStackHorizontalGridView(TaskStackHorizontalGridView gridView) { |
| mGridView = gridView; |
| } |
| |
| public void addTaskAt(Task task, int position) { |
| mTaskList.add(position, task); |
| notifyItemInserted(position); |
| } |
| } |