/**
* Copyright (c) 2014 - 2017 Frank Appel
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Frank Appel - initial API and implementation
*/
package com.codeaffine.eclipse.swt.util;
import org.eclipse.swt.widgets.Display;
public class MouseDownActionTimer implements Runnable {
public static final int INITIAL_DELAY = 300;
public static final int FAST_DELAY = 50;
private final ActionScheduler scheduler;
private final TimerAction timerAction;
private final ButtonClick mouseClick;
public interface TimerAction extends Runnable {
boolean isEnabled();
}
public MouseDownActionTimer( TimerAction timerAction, ButtonClick mouseClick, Display display ) {
this.scheduler = new ActionScheduler( display, this );
this.timerAction = timerAction;
this.mouseClick = mouseClick;
}
public void activate() {
if( timerAction.isEnabled() ) {
scheduler.schedule( INITIAL_DELAY );
}
}
@Override
public void run() {
if( mouseClick.isArmed() && timerAction.isEnabled() ) {
timerAction.run();
scheduler.schedule( FAST_DELAY );
}
}
}