| /* |
| * Copyright (C) 2007 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 android.util; |
| |
| import android.app.Instrumentation; |
| import android.os.SystemClock; |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.InstrumentationTestCase; |
| import android.view.Gravity; |
| import android.view.KeyCharacterMap; |
| import android.view.KeyEvent; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewConfiguration; |
| import android.view.ViewGroup; |
| |
| /** |
| * Reusable methods for generating key events. |
| * <p> |
| * Definitions: |
| * <li> Tap refers to pushing and releasing a button (down and up event). |
| * <li> Chord refers to pushing a modifier key, tapping a regular key, and |
| * releasing the modifier key. |
| */ |
| public class KeyUtils { |
| /** |
| * Simulates tapping the menu key. |
| * |
| * @param test The test case that is being run. |
| */ |
| public static void tapMenuKey(ActivityInstrumentationTestCase test) { |
| final Instrumentation inst = test.getInstrumentation(); |
| |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MENU)); |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MENU)); |
| } |
| |
| /** |
| * Simulates chording the menu key. |
| * |
| * @param test The test case that is being run. |
| * @param shortcutKey The shortcut key to tap while chording the menu key. |
| */ |
| public static void chordMenuKey(ActivityInstrumentationTestCase test, char shortcutKey) { |
| final Instrumentation inst = test.getInstrumentation(); |
| |
| final KeyEvent pushMenuKey = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MENU); |
| final KeyCharacterMap keyCharMap = KeyCharacterMap.load(pushMenuKey.getDeviceId()); |
| final KeyEvent shortcutKeyEvent = keyCharMap.getEvents(new char[] { shortcutKey })[0]; |
| final int shortcutKeyCode = shortcutKeyEvent.getKeyCode(); |
| |
| inst.sendKeySync(pushMenuKey); |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_DOWN, shortcutKeyCode)); |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, shortcutKeyCode)); |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MENU)); |
| } |
| |
| /** |
| * Simulates a long click via the keyboard. |
| * |
| * @param test The test case that is being run. |
| */ |
| public static void longClick(ActivityInstrumentationTestCase test) { |
| final Instrumentation inst = test.getInstrumentation(); |
| |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_CENTER)); |
| try { |
| Thread.sleep((long)(ViewConfiguration.getLongPressTimeout() * 1.5f)); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| inst.sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_CENTER)); |
| } |
| |
| /** |
| * Generates a {@link KeyEvent}. |
| * |
| * @param keycode The integer keycode for the event to be generated. |
| * @param keyEventAction The integer {@link KeyEvent} action code. |
| * @param metaState Flags indicating which meta keys are currently pressed. |
| * |
| * @return a new {@link KeyEvent} for current time. |
| */ |
| public static KeyEvent generateKeyEvent(int keycode, int keyEventAction, int metaState) { |
| long currentTime = System.currentTimeMillis(); |
| return new KeyEvent(currentTime, currentTime, keyEventAction, keycode, |
| 0 /* repeat */, metaState); |
| } |
| } |