| /* |
| * Copyright (C) 2017 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.events.ui.focus; |
| |
| import android.view.KeyEvent; |
| import com.android.systemui.recents.events.EventBus; |
| |
| /** |
| * Navigates the task view by arrow keys. |
| */ |
| public class NavigateTaskViewEvent extends EventBus.Event { |
| public enum Direction { |
| UNDEFINED, UP, DOWN, LEFT, RIGHT; |
| } |
| |
| public Direction direction; |
| public NavigateTaskViewEvent(Direction direction) { |
| this.direction = direction; |
| } |
| |
| public static Direction getDirectionFromKeyCode(int keyCode) { |
| switch (keyCode) { |
| case KeyEvent.KEYCODE_DPAD_UP: |
| return Direction.UP; |
| case KeyEvent.KEYCODE_DPAD_DOWN: |
| return Direction.DOWN; |
| case KeyEvent.KEYCODE_DPAD_LEFT: |
| return Direction.LEFT; |
| case KeyEvent.KEYCODE_DPAD_RIGHT: |
| return Direction.RIGHT; |
| default: |
| return Direction.UNDEFINED; |
| } |
| } |
| } |