109 lines
3.5 KiB
Java
109 lines
3.5 KiB
Java
/*
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* This file is part of libbluray
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* Copyright (C) 2012 Libbluray
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* Copyright (C) 2013 Petri Hintukainen <phintuka@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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package java.awt;
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import java.awt.event.InvocationEvent;
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import java.awt.event.KeyEvent;
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import org.videolan.Logger;
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public class BDJHelper {
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public static EventDispatchThread getEventDispatchThread(EventQueue eq) {
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if (eq != null) {
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return eq.getDispatchThread();
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}
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return null;
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}
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public static void stopEventQueue(EventQueue eq) {
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EventDispatchThread t = eq.getDispatchThread();
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if (t != null && t.isAlive()) {
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final long DISPOSAL_TIMEOUT = 5000;
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final Object notificationLock = new Object();
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Runnable runnable = new Runnable() { public void run() {
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synchronized(notificationLock) {
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notificationLock.notifyAll();
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}
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} };
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synchronized (notificationLock) {
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eq.postEvent(new InvocationEvent(Toolkit.getDefaultToolkit(), runnable));
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try {
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notificationLock.wait(DISPOSAL_TIMEOUT);
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} catch (InterruptedException e) {
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}
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}
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t.stopDispatching();
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if (t.isAlive()) {
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t.interrupt();
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}
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try {
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t.join(1000);
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} catch (InterruptedException e) {
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}
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if (t.isAlive()) {
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logger.error("stopEventQueue() failed for " + t);
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org.videolan.PortingHelper.stopThread(t);
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}
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}
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}
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public static boolean postMouseEvent(int x, int y) {
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return false;
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}
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public static boolean postMouseEvent(int button) {
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return false;
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}
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public static boolean postKeyEvent(int id, int modifiers, int keyCode) {
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Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getGlobalFocusOwner();
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if (focusOwner != null) {
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long when = System.currentTimeMillis();
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KeyEvent event;
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try {
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if (id == KeyEvent.KEY_TYPED)
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event = new KeyEvent(focusOwner, id, when, modifiers, KeyEvent.VK_UNDEFINED, (char)keyCode);
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else
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event = new KeyEvent(focusOwner, id, when, modifiers, keyCode, KeyEvent.CHAR_UNDEFINED);
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EventQueue eq = BDToolkit.getEventQueue(focusOwner);
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if (eq != null) {
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eq.postEvent(event);
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return true;
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}
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} catch (Exception e) {
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logger.error("postKeyEvent failed: " + e);
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}
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} else {
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logger.error("KEY event dropped (no focus owner)");
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}
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return false;
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}
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private static final Logger logger = Logger.getLogger(BDJHelper.class.getName());
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}
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