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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * 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.addons.ui_swing.events.SwingWindowEvent;
- import com.dmdirc.events.eventbus.EventBus;
-
- import java.awt.Window;
- import java.awt.event.WindowEvent;
- import java.util.ArrayList;
- import java.util.List;
-
- import javax.inject.Inject;
- import javax.inject.Singleton;
-
- import net.engio.mbassy.listener.Handler;
-
- /**
- * Manages all swing windows.
- */
- @Singleton
- public class SwingWindowManager {
-
- /** Top level window list. */
- private final List<Window> windows;
-
- @Inject
- public SwingWindowManager(final EventBus eventBus) {
- windows = new ArrayList<>();
- eventBus.subscribe(this);
- }
-
- @Handler
- public void handleWindowEvent(final SwingWindowEvent event) {
- if (event.getEvent().getSource() instanceof Window) {
- if (event.getEvent().getID() == WindowEvent.WINDOW_OPENED) {
- addTopLevelWindow((Window) event.getEvent().getSource());
- } else if (event.getEvent().getID() == WindowEvent.WINDOW_CLOSED) {
- delTopLevelWindow((Window) event.getEvent().getSource());
- }
- }
- }
-
- /**
- * Adds a top level window to the window list.
- *
- * @param source New window
- */
- private void addTopLevelWindow(final Window source) {
- synchronized (windows) {
- windows.add(source);
- }
- }
-
- /**
- * Deletes a top level window to the window list.
- *
- * @param source Old window
- */
- private void delTopLevelWindow(final Window source) {
- synchronized (windows) {
- windows.remove(source);
- }
- }
-
- /**
- * Returns a list of top level windows.
- *
- * @return Top level window list
- */
- public List<Window> getTopLevelWindows() {
- synchronized (windows) {
- return new ArrayList<>(windows);
- }
- }
-
- }
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