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- /*
- * Copyright (c) 2006-2010 Chris Smith, Shane Mc Cormack, Gregory Holmes
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.ui_swing;
-
- import com.dmdirc.actions.ActionManager;
- import com.dmdirc.actions.CoreActionType;
- import com.dmdirc.addons.ui_swing.actions.CopyAction;
- import com.dmdirc.addons.ui_swing.actions.CutAction;
- import com.dmdirc.addons.ui_swing.actions.PasteAction;
-
- import com.dmdirc.config.IdentityManager;
- import com.dmdirc.interfaces.ConfigChangeListener;
- import java.awt.AWTEvent;
- import java.awt.Component;
- import java.awt.EventQueue;
- import java.awt.Point;
- import java.awt.Window;
- import java.awt.event.KeyEvent;
- import java.awt.event.MouseEvent;
-
- import java.awt.event.WindowEvent;
- import javax.swing.JPopupMenu;
- import javax.swing.KeyStroke;
- import javax.swing.MenuSelectionManager;
- import javax.swing.SwingUtilities;
- import javax.swing.text.JTextComponent;
-
- /**
- * Custom event queue to add common functionality to certain components and
- * monitor the EDT for long running tasks. The monitoring code was taken from
- * TracingEventQueue by Kirill Grouchnikov (http://today.java.net/lpt/a/433).
- */
- public final class DMDircEventQueue extends EventQueue implements
- ConfigChangeListener {
-
- /** Swing Controller. */
- private SwingController controller;
- /** Tracing thread. */
- private TracingEventQueueThread tracingThread;
-
- /**
- * Instantiates the DMDircEventQueue.
- *
- * @param controller Swing controller
- */
- public DMDircEventQueue(final SwingController controller) {
- super();
-
- this.controller = controller;
- checkTracing();
- IdentityManager.getGlobalConfig().addChangeListener(
- controller.getDomain(), "debugEDT", this);
- }
-
- /** {@inheritDoc} */
- @Override
- protected void dispatchEvent(final AWTEvent event) {
- if (tracingThread == null) {
- super.dispatchEvent(event);
- } else {
- this.tracingThread.eventDispatched(event);
- super.dispatchEvent(event);
- this.tracingThread.eventProcessed(event);
- }
-
- if (event instanceof MouseEvent) {
- handleMouseEvent((MouseEvent) event);
- } else if (event instanceof KeyEvent) {
- handleKeyEvent((KeyEvent) event);
- } else if (event instanceof WindowEvent) {
- handleWindowEvent((WindowEvent) event);
- }
- }
-
- private void checkTracing() {
- final boolean tracing = IdentityManager.getGlobalConfig().
- getOptionBool(controller.getDomain(), "debugEDT");
- if (tracing) {
- this.tracingThread = new TracingEventQueueThread(100);
- this.tracingThread.start();
- } else {
- tracingThread = null;
- }
- }
-
- /**
- * Handles key events.
- *
- * @param ke Key event
- */
- private void handleKeyEvent(final KeyEvent ke) {
- switch (ke.getKeyChar()) {
- case KeyEvent.VK_F1:
- //Fallthrough
- case KeyEvent.VK_F2:
- //Fallthrough
- case KeyEvent.VK_F3:
- //Fallthrough
- case KeyEvent.VK_F4:
- //Fallthrough
- case KeyEvent.VK_F5:
- //Fallthrough
- case KeyEvent.VK_F6:
- //Fallthrough
- case KeyEvent.VK_F7:
- //Fallthrough
- case KeyEvent.VK_F8:
- //Fallthrough
- case KeyEvent.VK_F9:
- //Fallthrough
- case KeyEvent.VK_F10:
- //Fallthrough
- case KeyEvent.VK_F11:
- //Fallthrough
- case KeyEvent.VK_F12:
- //Fallthrough
- case KeyEvent.VK_F13:
- //Fallthrough
- case KeyEvent.VK_F14:
- //Fallthrough
- case KeyEvent.VK_F15:
- //Fallthrough
- case KeyEvent.VK_F16:
- //Fallthrough
- case KeyEvent.VK_F17:
- //Fallthrough
- case KeyEvent.VK_F18:
- //Fallthrough
- case KeyEvent.VK_F19:
- //Fallthrough
- case KeyEvent.VK_F20:
- //Fallthrough
- case KeyEvent.VK_F21:
- //Fallthrough
- case KeyEvent.VK_F22:
- //Fallthrough
- case KeyEvent.VK_F23:
- //Fallthrough
- case KeyEvent.VK_F24:
- ActionManager.processEvent(CoreActionType.CLIENT_KEY_PRESSED,
- null, KeyStroke.getKeyStroke(ke.getKeyChar(),
- ke.getModifiers()));
- break;
- default:
- if (ke.getModifiers() != 0) {
- ActionManager.processEvent(CoreActionType.CLIENT_KEY_PRESSED,
- null, KeyStroke.getKeyStroke(ke.getKeyChar(),
- ke.getModifiers()));
- }
- break;
- }
- }
-
- /**
- * Handles mouse events.
- *
- * @param me Mouse event
- */
- private void handleMouseEvent(final MouseEvent me) {
- if (!me.isPopupTrigger()) {
- return;
- }
-
- if (me.getComponent() == null) {
- return;
- }
-
- final Component comp = SwingUtilities.getDeepestComponentAt(
- me.getComponent(), me.getX(), me.getY());
-
- if (!(comp instanceof JTextComponent)) {
- return;
- }
-
- if (MenuSelectionManager.defaultManager().getSelectedPath().length > 0) {
- return;
- }
-
- final JTextComponent tc = (JTextComponent) comp;
- final JPopupMenu menu = new JPopupMenu();
- menu.add(new CutAction(tc));
- menu.add(new CopyAction(tc));
- menu.add(new PasteAction(tc));
-
- final Point pt = SwingUtilities.convertPoint(me.getComponent(),
- me.getPoint(), tc);
- menu.show(tc, pt.x, pt.y);
- }
-
- /**
- * Handles window events
- *
- * @param windowEvent Window event
- */
- private void handleWindowEvent(final WindowEvent we) {
- if (we.getSource() instanceof Window) {
- if (controller.hasMainFrame()) {
- if (we.getID() == WindowEvent.WINDOW_OPENED) {
- controller.addTopLevelWindow((Window) we.getSource());
- } else if (we.getID() == WindowEvent.WINDOW_CLOSED) {
- controller.delTopLevelWindow((Window) we.getSource());
- }
- }
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void configChanged(final String domain, final String key) {
- checkTracing();
- }
- }
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