processing/core/src/processing/core/ThinkDifferent.java at master · classicist/processing · GitHub

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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

Part of the Processing project - http://processing.org

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

version 2, as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software Foundation,

Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

package processing.core;

import java.awt.Image;

import com.apple.eawt.AppEvent.QuitEvent;

import com.apple.eawt.Application;

import com.apple.eawt.QuitHandler;

import com.apple.eawt.QuitResponse;

/**

* Deal with issues related to thinking differently.

* We have to register a quit handler to safely shut down the sketch,

* otherwise OS X will just kill the sketch when a user hits Cmd-Q.

* In addition, we have a method to set the dock icon image so we look more

* like a native application.

* This is a stripped-down version of what's in processing.app.platform to fix

* <a href="https://github.com/processing/processing/issues/3301">3301</a>.

public class ThinkDifferent {

// http://developer.apple.com/documentation/Java/Reference/1.4.2/appledoc/api/com/apple/eawt/Application.html

private static Application application;

// True if user has tried to quit once. Prevents us from canceling the quit

// call if the sketch is held up for some reason, like an exception that's

// managed to put the sketch in a bad state.

static boolean attemptedQuit;

static public void init(final PApplet sketch) {

if (application == null) {

application = Application.getApplication();

}

application.setQuitHandler(new QuitHandler() {

public void handleQuitRequestWith(QuitEvent event, QuitResponse response) {

sketch.exit();

if (PApplet.uncaughtThrowable == null && // no known crash

!attemptedQuit) { // haven't tried yet

response.cancelQuit(); // tell OS X we'll handle this

attemptedQuit = true;

} else {

response.performQuit(); // just force it this time

}

});

}

static public void cleanup() {

if (application == null) {

application = Application.getApplication();

}

application.setQuitHandler(null);

}

// Called via reflection from PSurfaceAWT and others

static public void setIconImage(Image image) {

// When already set, is a sun.awt.image.MultiResolutionCachedImage on OS X

// Image current = application.getDockIconImage();

// System.out.println("current dock icon image is " + current);

// System.out.println("changing to " + image);

application.setDockIconImage(image);

}

// Instead, just use Application.getApplication() inside your app

// static public Application getApplication() {

// return application;

// }

}

processing/core/src/processing/core/ThinkDifferent.java at master · classicist/processing · GitHub

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