Mercurial > cgi-bin > hgweb.cgi > ClipMan
annotate src/name/blackcap/clipman/Menus.kt @ 30:0e88c6bed11e
Remove the troublesome delete command(s).
| author | David Barts <n5jrn@me.com> |
|---|---|
| date | Wed, 29 Jan 2020 21:56:12 -0800 |
| parents | f1fcc1281dad |
| children | 0c6c18a733b7 |
| rev | line source |
|---|---|
| 27 | 1 /* |
| 2 * Menu-related stuff, pertaining to both the menu bar and popup menus. | |
| 3 */ | |
| 4 package name.blackcap.clipman | |
| 5 | |
| 6 import java.awt.Toolkit | |
| 7 import java.awt.event.ActionEvent | |
| 8 import java.awt.event.ActionListener | |
| 9 import java.awt.event.KeyEvent | |
| 10 import java.util.LinkedList | |
| 11 import javax.swing.* | |
| 12 | |
| 13 /** | |
| 14 * Listen to actionEvents from both menu bar and popup menu selections. | |
| 15 */ | |
| 16 class MenuItemListener: ActionListener { | |
| 17 override fun actionPerformed(e: ActionEvent) { | |
| 18 when (e.actionCommand) { | |
| 19 "File.Quit" -> System.exit(0) | |
|
30
0e88c6bed11e
Remove the troublesome delete command(s).
David Barts <n5jrn@me.com>
parents:
28
diff
changeset
|
20 "Edit.Clone" -> onlyIfSelected { PasteboardItem.write(it.contents) } |
| 27 | 21 "Edit.Coerce" -> onlyIfSelected { doCoerceFonts(it) } |
| 22 "Edit.Find" -> searchDialog.setVisible(true) | |
| 23 "Edit.FindAgain" -> searchDialog.find() | |
| 24 else -> throw RuntimeException("unexpected actionCommand!") | |
| 25 } | |
| 26 } | |
| 27 | |
| 28 private fun onlyIfSelected(block: (QueueItem) -> Unit) { | |
| 29 val selected = queue.v.getSelected() | |
| 30 if (selected == null) { | |
| 31 JOptionPane.showMessageDialog(frame.v, | |
| 32 "No item selected.", | |
| 33 "Error", | |
| 34 JOptionPane.ERROR_MESSAGE); | |
| 35 } else { | |
| 36 block(selected) | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 private fun doCoerceFonts(item: QueueItem) { | |
| 41 /* not finished */ | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 val menuItemListener = MenuItemListener() | |
| 46 | |
| 47 /** | |
| 48 * Our menu bar. What we display depends somewhat on the system type, as | |
| 49 * the Mac gives us a gratuitous menu bar entry for handling some stuff. | |
| 50 */ | |
| 51 class MyMenuBar: JMenuBar() { | |
| 52 init { | |
| 53 if (OS.type != OS.MAC) { | |
| 54 add(JMenu("File").apply { | |
| 55 add(JMenuItem("Quit").apply { | |
| 56 actionCommand = "File.Quit" | |
| 57 addActionListener(menuItemListener) | |
| 58 makeShortcut(KeyEvent.VK_Q) | |
| 59 }) | |
| 60 }) | |
| 61 } | |
| 62 add(JMenu("Edit").apply { | |
| 63 add(SelectionRequired.add(JMenuItem("Clone").apply { | |
| 64 setEnabled(false) | |
| 65 actionCommand = "Edit.Clone" | |
| 66 addActionListener(menuItemListener) | |
| 67 makeShortcut(KeyEvent.VK_C) | |
| 68 })) | |
| 69 add(SelectionRequired.add(JMenuItem("Coerce…").apply { | |
| 70 setEnabled(false) | |
| 71 actionCommand = "Edit.Coerce" | |
| 72 addActionListener(menuItemListener) | |
| 73 makeShortcut(KeyEvent.VK_K) | |
| 74 })) | |
| 75 add(JMenuItem("Find…").apply { | |
| 76 actionCommand = "Edit.Find" | |
| 77 addActionListener(menuItemListener) | |
| 78 makeShortcut(KeyEvent.VK_F) | |
| 79 }) | |
| 80 add(JMenuItem("Find Again").apply { | |
| 81 actionCommand = "Edit.FindAgain" | |
| 82 addActionListener(menuItemListener) | |
| 83 makeShortcut(KeyEvent.VK_G) | |
| 84 }) | |
| 85 }) | |
| 86 if (OS.type != OS.MAC) { | |
| 87 add(JMenu("Help").apply { | |
| 88 add(JMenuItem("About ClipMan…").apply { | |
| 89 actionCommand = "Help.About" | |
| 90 addActionListener(menuItemListener) | |
| 91 }) | |
| 92 }) | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 fun getMenu(name: String): JMenu? { | |
| 97 subElements.forEach { | |
| 98 val jmenu = it.component as? JMenu | |
| 99 if (jmenu?.text == name) { | |
| 100 return jmenu | |
| 101 } | |
| 102 } | |
| 103 return null | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 val menuBar = MyMenuBar() | |
| 108 | |
| 109 /** | |
| 110 * The popup menu we display when the user requests so atop a clipboard | |
| 111 * item. | |
| 112 */ | |
| 113 class MyPopupMenu: JPopupMenu() { | |
| 114 init { | |
| 115 add(SelectionRequired.add(JMenuItem("Clone").apply { | |
| 116 actionCommand = "Edit.Clone" | |
| 117 addActionListener(menuItemListener) | |
| 118 })) | |
| 119 add(SelectionRequired.add(JMenuItem("Coerce…").apply { | |
| 120 actionCommand = "Edit.Coerce" | |
| 121 addActionListener(menuItemListener) | |
| 122 })) | |
| 123 } | |
| 124 } | |
| 125 | |
| 126 val popupMenu = MyPopupMenu() | |
| 127 | |
| 128 /** | |
| 129 * Track menu items that require something to be selected in order | |
| 130 * to work, and allow them to be enabled and disabled en masse. | |
| 131 */ | |
| 132 object SelectionRequired { | |
| 133 private val cache = LinkedList<JMenuItem>() | |
| 134 | |
| 135 fun add(item: JMenuItem): JMenuItem { | |
| 136 cache.add(item) | |
| 137 return item | |
| 138 } | |
| 139 | |
| 140 fun enable() { | |
| 141 cache.forEach { | |
| 142 it.setEnabled(true) | |
| 143 } | |
| 144 } | |
| 145 | |
| 146 fun disable() { | |
| 147 cache.forEach { | |
| 148 it.setEnabled(false) | |
| 149 } | |
| 150 } | |
| 151 } |