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1 /* |
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2 * Copyright 2013 Mike Becker. All rights reserved. |
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3 * |
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4 * Redistribution and use in source and binary forms, with or without |
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5 * modification, are permitted provided that the following conditions are met: |
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6 * |
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7 * 1. Redistributions of source code must retain the above copyright |
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8 * notice, this list of conditions and the following disclaimer. |
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9 * |
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10 * 2. Redistributions in binary form must reproduce the above copyright |
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11 * notice, this list of conditions and the following disclaimer in the |
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12 * documentation and/or other materials provided with the distribution. |
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13 * |
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14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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24 * POSSIBILITY OF SUCH DAMAGE. |
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25 */ |
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26 |
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27 package de.uapcore.sudoku; |
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28 |
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29 import javax.swing.JMenu; |
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30 import javax.swing.JMenuBar; |
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31 import javax.swing.JMenuItem; |
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32 import javax.swing.KeyStroke; |
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33 |
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34 /** |
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35 * |
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36 * @author mike |
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37 */ |
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38 public class MainMenu { |
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39 |
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40 private ActionHandler handler; |
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41 private JMenuBar menuBar; |
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42 |
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43 public MainMenu(ActionHandler h) { |
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44 handler = h; |
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45 menuBar = new JMenuBar(); |
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46 menuBar.add(createMenu("Datei", 'd', |
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47 createMenuItem("Neu", 'n', "control N", ActionHandler.NEW), |
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48 createMenuItem("Öffnen", 'f', "control O", ActionHandler.OPEN), |
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49 createMenuItem("Speichern", 's', "control S", ActionHandler.SAVE), |
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50 createMenuItem("Speichern als...", 'a', ActionHandler.SAVE_AS), |
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51 createSeparator(), |
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52 createMenuItem("Prüfen", 'p', "control P", ActionHandler.CHECK), |
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53 createMenuItem("Lösen", 'l', "control L", ActionHandler.SOLVE), |
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54 createSeparator(), |
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55 createMenuItem("Beenden", 'e', ActionHandler.QUIT) |
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56 )); |
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57 menuBar.add(createMenu("Help", 'h', |
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58 createMenuItem("Über...", 'b', "F1", ActionHandler.ABOUT) |
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59 )); |
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60 } |
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61 |
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62 private JMenuItem createSeparator() { |
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63 // Return null, the createMenu method knows how to handle it |
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64 return null; |
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65 } |
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66 |
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67 private JMenu createMenu(String caption, char mnemonic, JMenuItem...items) { |
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68 JMenu menu = new JMenu(caption); |
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69 menu.setMnemonic(mnemonic); |
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70 for (JMenuItem item : items) { |
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71 if (item == null) { |
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72 menu.addSeparator(); |
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73 } else { |
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74 menu.add(item); |
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75 } |
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76 } |
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77 return menu; |
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78 } |
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79 |
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80 private JMenuItem createMenuItem(String caption, char mnemonic, |
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81 String command) { |
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82 return createMenuItem(caption, mnemonic, null, command); |
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83 } |
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84 |
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85 private JMenuItem createMenuItem(String caption, char mnemonic, |
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86 String stroke, String command) { |
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87 JMenuItem item = new JMenuItem(caption); |
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88 item.setMnemonic(mnemonic); |
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89 if (stroke != null) { |
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90 item.setAccelerator(KeyStroke.getKeyStroke(stroke)); |
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91 } |
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92 item.setActionCommand(command); |
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93 item.addActionListener(handler); |
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94 |
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95 return item; |
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96 } |
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97 |
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98 public JMenuBar getMenuBar() { |
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99 return menuBar; |
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100 } |
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101 } |