universe@3: /*
universe@3:  * Copyright 2013 Mike Becker. All rights reserved.
universe@3:  * 
universe@3:  * Redistribution and use in source and binary forms, with or without
universe@3:  * modification, are permitted provided that the following conditions are met:
universe@3:  * 
universe@3:  * 1. Redistributions of source code must retain the above copyright
universe@3:  *    notice, this list of conditions and the following disclaimer.
universe@3:  * 
universe@3:  * 2. Redistributions in binary form must reproduce the above copyright
universe@3:  *    notice, this list of conditions and the following disclaimer in the
universe@3:  *    documentation and/or other materials provided with the distribution.
universe@3:  * 
universe@3:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@3:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@3:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@3:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@3:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@3:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@3:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@3:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@3:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@3:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@3:  * POSSIBILITY OF SUCH DAMAGE.
universe@3:  */
universe@3: 
universe@3: package de.uapcore.sudoku;
universe@3: 
universe@9: import javax.swing.*;
universe@3: 
universe@3: /**
universe@3:  *
universe@3:  * @author mike
universe@3:  */
universe@3: public class MainMenu {
universe@3:     
universe@3:     private ActionHandler handler;
universe@3:     private JMenuBar menuBar;
universe@3:     
universe@3:     public MainMenu(ActionHandler h) {
universe@3:         handler = h;
universe@3:         menuBar = new JMenuBar();
universe@3:         menuBar.add(createMenu("Datei", 'd',
universe@3:             createMenuItem("Neu", 'n', "control N", ActionHandler.NEW),
universe@3:             createMenuItem("Öffnen", 'f', "control O", ActionHandler.OPEN),
universe@3:             createMenuItem("Speichern", 's', "control S", ActionHandler.SAVE),
universe@3:             createMenuItem("Speichern als...", 'a', ActionHandler.SAVE_AS),
universe@3:             createSeparator(),
universe@3:             createMenuItem("Prüfen", 'p', "control P", ActionHandler.CHECK),
universe@3:             createMenuItem("Lösen", 'l', "control L", ActionHandler.SOLVE),
universe@3:             createSeparator(),
universe@3:             createMenuItem("Beenden", 'e', ActionHandler.QUIT)
universe@3:         ));
universe@3:         menuBar.add(createMenu("Help", 'h',
universe@3:             createMenuItem("Über...", 'b', "F1", ActionHandler.ABOUT)
universe@3:         ));
universe@3:     }
universe@3:     
universe@3:     private JMenuItem createSeparator() {
universe@3:         // Return null, the createMenu method knows how to handle it
universe@3:         return null;
universe@3:     }
universe@3:     
universe@3:     private JMenu createMenu(String caption, char mnemonic, JMenuItem...items) {
universe@3:         JMenu menu = new JMenu(caption);
universe@3:         menu.setMnemonic(mnemonic);
universe@3:         for (JMenuItem item : items) {
universe@3:             if (item == null) {
universe@3:                 menu.addSeparator();
universe@3:             } else {
universe@3:                 menu.add(item);
universe@3:             }
universe@3:         }
universe@3:         return menu;
universe@3:     }
universe@3:     
universe@3:     private JMenuItem createMenuItem(String caption, char mnemonic,
universe@3:             String command) {
universe@3:         return createMenuItem(caption, mnemonic, null, command);
universe@3:     }
universe@3:     
universe@3:     private JMenuItem createMenuItem(String caption, char mnemonic,
universe@3:             String stroke, String command) {
universe@3:         JMenuItem item = new JMenuItem(caption);
universe@3:         item.setMnemonic(mnemonic);
universe@3:         if (stroke != null) {
universe@3:             item.setAccelerator(KeyStroke.getKeyStroke(stroke));
universe@3:         }
universe@3:         item.setActionCommand(command);
universe@3:         item.addActionListener(handler);
universe@3:         
universe@3:         return item;
universe@3:     }
universe@3:     
universe@3:     public JMenuBar getMenuBar() {
universe@3:         return menuBar;
universe@3:     }
universe@3: }