2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.jbgui;
23 import javax.swing.JFrame;
24 import javax.swing.JOptionPane;
26 import com.formdev.flatlaf.extras.FlatDesktop;
28 import jalview.util.MessageManager;
30 public class APQHandlers
32 public static boolean setAPQHandlers(GDesktop desktop)
34 FlatDesktop.setAboutHandler(() -> {
35 desktop.aboutMenuItem_actionPerformed(null);
37 FlatDesktop.setPreferencesHandler(() -> {
38 desktop.preferences_actionPerformed(null);
40 FlatDesktop.setQuitHandler(response -> {
41 boolean confirmQuit = jalview.bin.Cache
42 .getDefault(jalview.gui.Desktop.CONFIRM_KEYBOARD_QUIT, true);
43 boolean canQuit = !confirmQuit;
47 // ensure Jalview window is brought to front for Quit confirmation
51 // this method of raising the Jalview window is broken in java
52 // jalviewDesktop.setVisible(true);
53 // jalviewDesktop.toFront();
55 // a better hack which works instead
56 JFrame dialogParent = new JFrame();
57 dialogParent.setAlwaysOnTop(true);
59 n = JOptionPane.showConfirmDialog(dialogParent,
60 MessageManager.getString("label.quit_jalview"),
61 MessageManager.getString("action.quit"),
62 JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE,
65 dialogParent.setAlwaysOnTop(false);
66 dialogParent.dispose();
70 n = JOptionPane.OK_OPTION;
72 canQuit = (n == JOptionPane.OK_OPTION);
75 response.performQuit();
79 response.cancelQuit();
82 // if we got to here, no exceptions occurred when we set the handlers.