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/*
* Copyright (C) 2013 DroidDriver committers
*
* 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.droiddriver.actions;
import android.os.Build;
import android.os.SystemClock;
import android.view.KeyEvent;
import com.google.android.droiddriver.UiElement;
import com.google.android.droiddriver.util.Events;
import com.google.common.base.Objects;
/**
* An action to press a single key. While it is convenient for navigating the
* UI, do not overuse it -- the application may interpret key codes in a custom
* way and, more importantly, application users may not have access to it
* because the device (physical or virtual keyboard) may not support all key
* codes.
*/
public class SingleKeyAction extends KeyAction {
/**
* Common instances for convenience and memory preservation.
*/
public static final SingleKeyAction MENU = new SingleKeyAction(KeyEvent.KEYCODE_MENU);
public static final SingleKeyAction SEARCH = new SingleKeyAction(KeyEvent.KEYCODE_SEARCH);
public static final SingleKeyAction BACK = new SingleKeyAction(KeyEvent.KEYCODE_BACK);
public static final SingleKeyAction DELETE = new SingleKeyAction(KeyEvent.KEYCODE_DEL);
private final int keyCode;
/**
* Defaults timeoutMillis to 100.
*/
public SingleKeyAction(int keyCode) {
this(keyCode, 100L, false);
}
public SingleKeyAction(int keyCode, long timeoutMillis, boolean checkFocused) {
super(timeoutMillis, checkFocused);
this.keyCode = keyCode;
}
@Override
public boolean perform(InputInjector injector, UiElement element) {
maybeCheckFocused(element);
final long downTime = SystemClock.uptimeMillis();
KeyEvent downEvent = Events.newKeyEvent(downTime, KeyEvent.ACTION_DOWN, keyCode);
KeyEvent upEvent = Events.newKeyEvent(downTime, KeyEvent.ACTION_UP, keyCode);
return injector.injectInputEvent(downEvent) && injector.injectInputEvent(upEvent);
}
@Override
public String toString() {
String keyCodeString =
Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR1 ? String.valueOf(keyCode)
: KeyEvent.keyCodeToString(keyCode);
return Objects.toStringHelper(this).addValue(keyCodeString).toString();
}
}
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