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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.util;
import android.annotation.TargetApi;
import android.os.Build;
import android.os.SystemClock;
import android.util.Log;
import android.view.InputDevice;
import android.view.InputEvent;
import android.view.KeyEvent;
import android.view.MotionEvent;
import com.google.android.droiddriver.actions.InputInjector;
import com.google.android.droiddriver.exceptions.ActionException;
/**
* Helper methods to create InputEvents.
*/
public class Events {
/**
* @return a touch down event at the specified coordinates
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static MotionEvent newTouchDownEvent(int x, int y) {
long downTime = SystemClock.uptimeMillis();
MotionEvent event = MotionEvent.obtain(downTime, downTime, MotionEvent.ACTION_DOWN, x, y, 1);
// TODO: Fix this if 'source' is required on devices older than HONEYCOMB_MR1.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
}
return event;
}
/**
* @return a touch up event at the specified coordinates
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static MotionEvent newTouchUpEvent(long downTime, int x, int y) {
long eventTime = SystemClock.uptimeMillis();
MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_UP, x, y, 1);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
}
return event;
}
/**
* @return a touch move event at the specified coordinates
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static MotionEvent newTouchMoveEvent(long downTime, int x, int y) {
long eventTime = SystemClock.uptimeMillis();
MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_MOVE, x, y, 1);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
}
return event;
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static KeyEvent newKeyEvent(long downTime, long eventTime, int action, int keyCode,
int metaState) {
KeyEvent event = new KeyEvent(downTime, eventTime, action, keyCode, 0 /* repeat */, metaState);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
event.setSource(InputDevice.SOURCE_KEYBOARD);
}
return event;
}
/**
* Injects {@code event}. {@code event} is recycled and should not be used
* after.
*
* @throws ActionException if injection failed
*/
private static void injectEvent(InputInjector injector, InputEvent event) {
injectEvent(Log.DEBUG, injector, event);
}
private static void injectEvent(int priority, InputInjector injector, InputEvent event) {
Logs.call(priority, injector, "injectInputEvent", event);
try {
if (!injector.injectInputEvent(event)) {
throw new ActionException("Failed to inject " + event);
}
} finally {
if (event instanceof MotionEvent) {
((MotionEvent) event).recycle();
}
}
}
public static long touchDown(InputInjector injector, int x, int y) {
MotionEvent downEvent = newTouchDownEvent(x, y);
long downTime = downEvent.getDownTime();
injectEvent(injector, downEvent);
return downTime;
}
public static void touchUp(InputInjector injector, long downTime, int x, int y) {
injectEvent(injector, newTouchUpEvent(downTime, x, y));
}
public static void touchMove(InputInjector injector, long downTime, int x, int y) {
injectEvent(Log.VERBOSE, injector, newTouchMoveEvent(downTime, x, y));
}
public static long keyDown(InputInjector injector, int keyCode, int metaState) {
long downTime = SystemClock.uptimeMillis();
KeyEvent downEvent = newKeyEvent(downTime, downTime, KeyEvent.ACTION_DOWN, keyCode, metaState);
injectEvent(injector, downEvent);
return downTime;
}
public static void keyUp(InputInjector injector, long downTime, int keyCode, int metaState) {
injectEvent(injector,
newKeyEvent(downTime, SystemClock.uptimeMillis(), KeyEvent.ACTION_UP, keyCode, metaState));
}
private Events() {}
}
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