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wrap up TODOs
[fanfix.git] / src / jexer / menu / TMenu.java
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1/*
2 * Jexer - Java Text User Interface
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (C) 2019 Kevin Lamonte
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 *
26 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
27 * @version 1
28 */
29package jexer.menu;
30
31import java.util.ResourceBundle;
32
33import jexer.TApplication;
34import jexer.TKeypress;
35import jexer.TWidget;
36import jexer.TWindow;
37import jexer.bits.CellAttributes;
38import jexer.bits.GraphicsChars;
39import jexer.bits.MnemonicString;
40import jexer.bits.StringUtils;
41import jexer.event.TKeypressEvent;
42import jexer.event.TMouseEvent;
43import static jexer.TKeypress.*;
44
45/**
46 * TMenu is a top-level collection of TMenuItems.
47 */
48public class TMenu extends TWindow {
49
50 /**
51 * Translated strings.
52 */
53 private static final ResourceBundle i18n = ResourceBundle.getBundle(TMenu.class.getName());
54
55 // ------------------------------------------------------------------------
56 // Constants --------------------------------------------------------------
57 // ------------------------------------------------------------------------
58
59 // Reserved menu item IDs
60 public static final int MID_UNUSED = -1;
61
62 // Tools menu
63 public static final int MID_REPAINT = 1;
64 public static final int MID_VIEW_IMAGE = 2;
65 public static final int MID_SCREEN_OPTIONS = 3;
66
67 // File menu
68 public static final int MID_NEW = 10;
69 public static final int MID_EXIT = 11;
70 public static final int MID_QUIT = MID_EXIT;
71 public static final int MID_OPEN_FILE = 12;
72 public static final int MID_SHELL = 13;
73
74 // Edit menu
75 public static final int MID_CUT = 20;
76 public static final int MID_COPY = 21;
77 public static final int MID_PASTE = 22;
78 public static final int MID_CLEAR = 23;
79
80 // Search menu
81 public static final int MID_FIND = 30;
82 public static final int MID_REPLACE = 31;
83 public static final int MID_SEARCH_AGAIN = 32;
84 public static final int MID_GOTO_LINE = 33;
85
86 // Window menu
87 public static final int MID_TILE = 40;
88 public static final int MID_CASCADE = 41;
89 public static final int MID_CLOSE_ALL = 42;
90 public static final int MID_WINDOW_MOVE = 43;
91 public static final int MID_WINDOW_ZOOM = 44;
92 public static final int MID_WINDOW_NEXT = 45;
93 public static final int MID_WINDOW_PREVIOUS = 46;
94 public static final int MID_WINDOW_CLOSE = 47;
95
96 // Help menu
97 public static final int MID_HELP_CONTENTS = 50;
98 public static final int MID_HELP_INDEX = 51;
99 public static final int MID_HELP_SEARCH = 52;
100 public static final int MID_HELP_PREVIOUS = 53;
101 public static final int MID_HELP_HELP = 54;
102 public static final int MID_HELP_ACTIVE_FILE = 55;
103 public static final int MID_ABOUT = 56;
104
105 // Table menu
106 public static final int MID_TABLE_RENAME_ROW = 60;
107 public static final int MID_TABLE_RENAME_COLUMN = 61;
108 public static final int MID_TABLE_VIEW_ROW_LABELS = 70;
109 public static final int MID_TABLE_VIEW_COLUMN_LABELS = 71;
110 public static final int MID_TABLE_VIEW_HIGHLIGHT_ROW = 72;
111 public static final int MID_TABLE_VIEW_HIGHLIGHT_COLUMN = 73;
112 public static final int MID_TABLE_BORDER_NONE = 80;
113 public static final int MID_TABLE_BORDER_ALL = 81;
114 public static final int MID_TABLE_BORDER_CELL_NONE = 82;
115 public static final int MID_TABLE_BORDER_CELL_ALL = 83;
116 public static final int MID_TABLE_BORDER_RIGHT = 84;
117 public static final int MID_TABLE_BORDER_LEFT = 85;
118 public static final int MID_TABLE_BORDER_TOP = 86;
119 public static final int MID_TABLE_BORDER_BOTTOM = 87;
120 public static final int MID_TABLE_BORDER_DOUBLE_BOTTOM = 88;
121 public static final int MID_TABLE_BORDER_THICK_BOTTOM = 89;
122 public static final int MID_TABLE_DELETE_LEFT = 100;
123 public static final int MID_TABLE_DELETE_UP = 101;
124 public static final int MID_TABLE_DELETE_ROW = 102;
125 public static final int MID_TABLE_DELETE_COLUMN = 103;
126 public static final int MID_TABLE_INSERT_LEFT = 104;
127 public static final int MID_TABLE_INSERT_RIGHT = 105;
128 public static final int MID_TABLE_INSERT_ABOVE = 106;
129 public static final int MID_TABLE_INSERT_BELOW = 107;
130 public static final int MID_TABLE_COLUMN_NARROW = 110;
131 public static final int MID_TABLE_COLUMN_WIDEN = 111;
132 public static final int MID_TABLE_FILE_OPEN_CSV = 115;
133 public static final int MID_TABLE_FILE_SAVE_CSV = 116;
134 public static final int MID_TABLE_FILE_SAVE_TEXT = 117;
135
136 // ------------------------------------------------------------------------
137 // Variables --------------------------------------------------------------
138 // ------------------------------------------------------------------------
139
140 /**
141 * If true, this is a sub-menu. Note package private access.
142 */
143 boolean isSubMenu = false;
144
145 /**
146 * The X position of the menu's title.
147 */
148 private int titleX;
149
150 /**
151 * The shortcut and title.
152 */
153 private MnemonicString mnemonic;
154
155 /**
156 * If true, draw icons with menu items. Note package private access.
157 */
158 boolean useIcons = false;
159
160 // ------------------------------------------------------------------------
161 // Constructors -----------------------------------------------------------
162 // ------------------------------------------------------------------------
163
164 /**
165 * Public constructor.
166 *
167 * @param parent parent application
168 * @param x column relative to parent
169 * @param y row relative to parent
170 * @param label mnemonic menu title. Label must contain a keyboard
171 * shortcut (mnemonic), denoted by prefixing a letter with "&",
172 * e.g. "&File"
173 */
174 public TMenu(final TApplication parent, final int x, final int y,
175 final String label) {
176
177 super(parent, label, x, y, parent.getScreen().getWidth(),
178 parent.getScreen().getHeight());
179
180 // Setup the menu shortcut
181 mnemonic = new MnemonicString(label);
182 setTitle(mnemonic.getRawLabel());
183 assert (mnemonic.getShortcutIdx() >= 0);
184
185 // Recompute width and height to reflect an empty menu
186 setWidth(StringUtils.width(getTitle()) + 4);
187 setHeight(2);
188
189 setActive(false);
190
191 if (System.getProperty("jexer.menuIcons", "false").equals("true")) {
192 useIcons = true;
193 }
194
195 }
196
197 // ------------------------------------------------------------------------
198 // Event handlers ---------------------------------------------------------
199 // ------------------------------------------------------------------------
200
201 /**
202 * Handle mouse button presses.
203 *
204 * @param mouse mouse button event
205 */
206 @Override
207 public void onMouseDown(final TMouseEvent mouse) {
208 this.mouse = mouse;
209 super.onMouseDown(mouse);
210
211 // Pass to children
212 for (TWidget widget: getChildren()) {
213 if (widget.mouseWouldHit(mouse)) {
214 // Dispatch to this child, also activate it
215 activate(widget);
216
217 // Set x and y relative to the child's coordinates
218 mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX());
219 mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY());
220 widget.handleEvent(mouse);
221 return;
222 }
223 }
224 }
225
226 /**
227 * Handle mouse button releases.
228 *
229 * @param mouse mouse button release event
230 */
231 @Override
232 public void onMouseUp(final TMouseEvent mouse) {
233 this.mouse = mouse;
234
235 // Pass to children
236 for (TWidget widget: getChildren()) {
237 if (widget.mouseWouldHit(mouse)) {
238 // Dispatch to this child, also activate it
239 activate(widget);
240
241 // Set x and y relative to the child's coordinates
242 mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX());
243 mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY());
244 widget.handleEvent(mouse);
245 return;
246 }
247 }
248 }
249
250 /**
251 * Handle mouse movements.
252 *
253 * @param mouse mouse motion event
254 */
255 @Override
256 public void onMouseMotion(final TMouseEvent mouse) {
257 this.mouse = mouse;
258
259 // See if we should activate a different menu item
260 for (TWidget widget: getChildren()) {
261 if ((mouse.isMouse1())
262 && (widget.mouseWouldHit(mouse))
263 ) {
264 // Activate this menu item
265 activate(widget);
266 if (widget instanceof TSubMenu) {
267 ((TSubMenu) widget).dispatch();
268 }
269 return;
270 }
271 }
272 }
273
274 /**
275 * Handle keystrokes.
276 *
277 * @param keypress keystroke event
278 */
279 @Override
280 public void onKeypress(final TKeypressEvent keypress) {
281
282 /*
283 System.err.printf("keypress: %s active child: %s\n", keypress,
284 getActiveChild());
285 */
286
287 if (getActiveChild() != this) {
288 if (getActiveChild() instanceof TMenu) {
289 getActiveChild().onKeypress(keypress);
290 return;
291 }
292
293 if (getActiveChild() instanceof TSubMenu) {
294 TSubMenu subMenu = (TSubMenu) getActiveChild();
295 if (subMenu.menu.isActive()) {
296 subMenu.onKeypress(keypress);
297 return;
298 }
299 }
300 }
301
302 if (keypress.equals(kbEsc)) {
303 getApplication().closeMenu();
304 return;
305 }
306 if (keypress.equals(kbDown)) {
307 switchWidget(true);
308 return;
309 }
310 if (keypress.equals(kbUp)) {
311 switchWidget(false);
312 return;
313 }
314 if (keypress.equals(kbRight)) {
315 getApplication().switchMenu(true);
316 return;
317 }
318 if (keypress.equals(kbLeft)) {
319 if (isSubMenu) {
320 getApplication().closeSubMenu();
321 } else {
322 getApplication().switchMenu(false);
323 }
324 return;
325 }
326
327 // Switch to a menuItem if it has an mnemonic
328 if (!keypress.getKey().isFnKey()
329 && !keypress.getKey().isAlt()
330 && !keypress.getKey().isCtrl()) {
331
332 // System.err.println("Checking children for mnemonic...");
333
334 for (TWidget widget: getChildren()) {
335 TMenuItem item = (TMenuItem) widget;
336 if ((item.isEnabled() == true)
337 && (item.getMnemonic() != null)
338 && (Character.toLowerCase(item.getMnemonic().getShortcut())
339 == Character.toLowerCase(keypress.getKey().getChar()))
340 ) {
341 // System.err.println("activate: " + item);
342
343 // Send an enter keystroke to it
344 activate(item);
345 item.handleEvent(new TKeypressEvent(kbEnter));
346 return;
347 }
348 }
349 }
350
351 // Dispatch the keypress to an active widget
352 for (TWidget widget: getChildren()) {
353 if (widget.isActive()) {
354 widget.handleEvent(keypress);
355 return;
356 }
357 }
358 }
359
360 // ------------------------------------------------------------------------
361 // TWindow ----------------------------------------------------------------
362 // ------------------------------------------------------------------------
363
364 /**
365 * Draw a top-level menu with title and menu items.
366 */
367 @Override
368 public void draw() {
369 CellAttributes background = getTheme().getColor("tmenu");
370
371 assert (isAbsoluteActive());
372
373 // Fill in the interior background
374 for (int i = 0; i < getHeight(); i++) {
375 hLineXY(0, i, getWidth(), ' ', background);
376 }
377
378 // Draw the box
379 char cTopLeft;
380 char cTopRight;
381 char cBottomLeft;
382 char cBottomRight;
383 char cHSide;
384
385 cTopLeft = GraphicsChars.ULCORNER;
386 cTopRight = GraphicsChars.URCORNER;
387 cBottomLeft = GraphicsChars.LLCORNER;
388 cBottomRight = GraphicsChars.LRCORNER;
389 cHSide = GraphicsChars.SINGLE_BAR;
390
391 // Place the corner characters
392 putCharXY(1, 0, cTopLeft, background);
393 putCharXY(getWidth() - 2, 0, cTopRight, background);
394 putCharXY(1, getHeight() - 1, cBottomLeft, background);
395 putCharXY(getWidth() - 2, getHeight() - 1, cBottomRight, background);
396
397 // Draw the box lines
398 hLineXY(1 + 1, 0, getWidth() - 4, cHSide, background);
399 hLineXY(1 + 1, getHeight() - 1, getWidth() - 4, cHSide, background);
400
401 // Draw a shadow
402 drawBoxShadow(0, 0, getWidth(), getHeight());
403 }
404
405 // ------------------------------------------------------------------------
406 // TMenu ------------------------------------------------------------------
407 // ------------------------------------------------------------------------
408
409 /**
410 * Set the menu title X position.
411 *
412 * @param titleX the position
413 */
414 public void setTitleX(final int titleX) {
415 this.titleX = titleX;
416 }
417
418 /**
419 * Get the menu title X position.
420 *
421 * @return the position
422 */
423 public int getTitleX() {
424 return titleX;
425 }
426
427 /**
428 * Get the mnemonic string.
429 *
430 * @return the full mnemonic string
431 */
432 public MnemonicString getMnemonic() {
433 return mnemonic;
434 }
435
436 /**
437 * Convenience function to add a menu item.
438 *
439 * @param id menu item ID. Must be greater than 1024.
440 * @param label menu item label
441 * @return the new menu item
442 */
443 public TMenuItem addItem(final int id, final String label) {
444 return addItemInternal(id, label, null);
445 }
446
447 /**
448 * Convenience function to add a menu item.
449 *
450 * @param id menu item ID. Must be greater than 1024.
451 * @param label menu item label
452 * @param enabled default state for enabled
453 * @return the new menu item
454 */
455 public TMenuItem addItem(final int id, final String label,
456 final boolean enabled) {
457
458 assert (id >= 1024);
459 return addItemInternal(id, label, null, enabled, -1);
460 }
461
462 /**
463 * Convenience function to add a custom menu item.
464 *
465 * @param id menu item ID. Must be greater than 1024.
466 * @param label menu item label
467 * @param key global keyboard accelerator
468 * @return the new menu item
469 */
470 public TMenuItem addItem(final int id, final String label,
471 final TKeypress key) {
472
473 assert (id >= 1024);
474 return addItemInternal(id, label, key);
475 }
476
477 /**
478 * Convenience function to add a custom menu item.
479 *
480 * @param id menu item ID. Must be greater than 1024.
481 * @param label menu item label
482 * @param key global keyboard accelerator
483 * @param enabled default state for enabled
484 * @return the new menu item
485 */
486 public TMenuItem addItem(final int id, final String label,
487 final TKeypress key, final boolean enabled) {
488
489 TMenuItem item = addItem(id, label, key);
490 item.setEnabled(enabled);
491 return item;
492 }
493
494 /**
495 * Convenience function to add a custom menu item.
496 *
497 * @param id menu item ID. Must be greater than 1024.
498 * @param label menu item label
499 * @param key global keyboard accelerator
500 * @return the new menu item
501 */
502 private TMenuItem addItemInternal(final int id, final String label,
503 final TKeypress key) {
504
505 return addItemInternal(id, label, key, true, -1);
506 }
507
508 /**
509 * Convenience function to add a custom menu item.
510 *
511 * @param id menu item ID. Must be greater than 1024.
512 * @param label menu item label
513 * @param key global keyboard accelerator
514 * @param enabled default state for enabled
515 * @param icon icon picture/emoji
516 * @return the new menu item
517 */
518 private TMenuItem addItemInternal(final int id, final String label,
519 final TKeypress key, final boolean enabled, final int icon) {
520
521 int newY = getChildren().size() + 1;
522 assert (newY < getHeight());
523
524 TMenuItem menuItem = new TMenuItem(this, id, 1, newY, label, icon);
525 menuItem.setKey(key);
526 menuItem.setEnabled(enabled);
527 setHeight(getHeight() + 1);
528 if (menuItem.getWidth() + 2 > getWidth()) {
529 setWidth(menuItem.getWidth() + 2);
530 }
531 for (TWidget widget: getChildren()) {
532 widget.setWidth(getWidth() - 2);
533 }
534 getApplication().addMenuItem(menuItem);
535 getApplication().recomputeMenuX();
536 activate(0);
537 return menuItem;
538 }
539
540 /**
541 * Convenience function to add one of the default menu items.
542 *
543 * @param id menu item ID. Must be between 0 (inclusive) and 1023
544 * (inclusive).
545 * @return the new menu item
546 */
547 public TMenuItem addDefaultItem(final int id) {
548 return addDefaultItem(id, true);
549 }
550
551 /**
552 * Convenience function to add one of the default menu items.
553 *
554 * @param id menu item ID. Must be between 0 (inclusive) and 1023
555 * (inclusive).
556 * @param enabled default state for enabled
557 * @return the new menu item
558 */
559 public TMenuItem addDefaultItem(final int id, final boolean enabled) {
560 assert (id >= 0);
561 assert (id < 1024);
562
563 String label;
564 TKeypress key = null;
565 int icon = -1;
566 boolean checkable = false;
567 boolean checked = false;
568
569 switch (id) {
570
571 case MID_REPAINT:
572 label = i18n.getString("menuRepaintDesktop");
573 icon = 0x1F3A8;
574 break;
575
576 case MID_VIEW_IMAGE:
577 label = i18n.getString("menuViewImage");
578 break;
579
580 case MID_SCREEN_OPTIONS:
581 label = i18n.getString("menuScreenOptions");
582 break;
583
584 case MID_NEW:
585 label = i18n.getString("menuNew");
586 icon = 0x1F5CE;
587 break;
588
589 case MID_EXIT:
590 label = i18n.getString("menuExit");
591 key = kbAltX;
592 icon = 0x1F5D9;
593 break;
594
595 case MID_SHELL:
596 label = i18n.getString("menuShell");
597 icon = 0x1F5AE;
598 break;
599
600 case MID_OPEN_FILE:
601 label = i18n.getString("menuOpen");
602 key = kbF3;
603 icon = 0x1F5C1;
604 break;
605
606 case MID_CUT:
607 label = i18n.getString("menuCut");
608 key = kbCtrlX;
609 icon = 0x1F5F6;
610 break;
611 case MID_COPY:
612 label = i18n.getString("menuCopy");
613 key = kbCtrlC;
614 icon = 0x1F5D0;
615 break;
616 case MID_PASTE:
617 label = i18n.getString("menuPaste");
618 key = kbCtrlV;
619 icon = 0x1F4CB;
620 break;
621 case MID_CLEAR:
622 label = i18n.getString("menuClear");
623 break;
624
625 case MID_FIND:
626 label = i18n.getString("menuFind");
627 icon = 0x1F50D;
628 break;
629 case MID_REPLACE:
630 label = i18n.getString("menuReplace");
631 break;
632 case MID_SEARCH_AGAIN:
633 label = i18n.getString("menuSearchAgain");
634 key = kbCtrlL;
635 break;
636 case MID_GOTO_LINE:
637 label = i18n.getString("menuGotoLine");
638 break;
639
640 case MID_TILE:
641 label = i18n.getString("menuWindowTile");
642 break;
643 case MID_CASCADE:
644 label = i18n.getString("menuWindowCascade");
645 icon = 0x1F5D7;
646 break;
647 case MID_CLOSE_ALL:
648 label = i18n.getString("menuWindowCloseAll");
649 break;
650 case MID_WINDOW_MOVE:
651 label = i18n.getString("menuWindowMove");
652 key = kbCtrlF5;
653 icon = 0x263C;
654 break;
655 case MID_WINDOW_ZOOM:
656 label = i18n.getString("menuWindowZoom");
657 key = kbF5;
658 icon = 0x2195;
659 break;
660 case MID_WINDOW_NEXT:
661 label = i18n.getString("menuWindowNext");
662 key = kbF6;
663 icon = 0x2192;
664 break;
665 case MID_WINDOW_PREVIOUS:
666 label = i18n.getString("menuWindowPrevious");
667 key = kbShiftF6;
668 icon = 0x2190;
669 break;
670 case MID_WINDOW_CLOSE:
671 label = i18n.getString("menuWindowClose");
672 key = kbCtrlW;
673 break;
674
675 case MID_HELP_CONTENTS:
676 label = i18n.getString("menuHelpContents");
677 break;
678 case MID_HELP_INDEX:
679 label = i18n.getString("menuHelpIndex");
680 key = kbShiftF1;
681 break;
682 case MID_HELP_SEARCH:
683 label = i18n.getString("menuHelpSearch");
684 key = kbCtrlF1;
685 break;
686 case MID_HELP_PREVIOUS:
687 label = i18n.getString("menuHelpPrevious");
688 key = kbAltF1;
689 break;
690 case MID_HELP_HELP:
691 label = i18n.getString("menuHelpHelp");
692 break;
693 case MID_HELP_ACTIVE_FILE:
694 label = i18n.getString("menuHelpActive");
695 break;
696 case MID_ABOUT:
697 label = i18n.getString("menuHelpAbout");
698 break;
699
700 case MID_TABLE_RENAME_COLUMN:
701 label = i18n.getString("menuTableRenameColumn");
702 break;
703 case MID_TABLE_RENAME_ROW:
704 label = i18n.getString("menuTableRenameRow");
705 break;
706 case MID_TABLE_VIEW_ROW_LABELS:
707 label = i18n.getString("menuTableViewRowLabels");
708 checkable = true;
709 checked = true;
710 break;
711 case MID_TABLE_VIEW_COLUMN_LABELS:
712 label = i18n.getString("menuTableViewColumnLabels");
713 checkable = true;
714 checked = true;
715 break;
716 case MID_TABLE_VIEW_HIGHLIGHT_ROW:
717 label = i18n.getString("menuTableViewHighlightRow");
718 checkable = true;
719 checked = true;
720 break;
721 case MID_TABLE_VIEW_HIGHLIGHT_COLUMN:
722 label = i18n.getString("menuTableViewHighlightColumn");
723 checkable = true;
724 checked = true;
725 break;
726
727 case MID_TABLE_BORDER_NONE:
728 label = i18n.getString("menuTableBorderNone");
729 break;
730 case MID_TABLE_BORDER_ALL:
731 label = i18n.getString("menuTableBorderAll");
732 break;
733 case MID_TABLE_BORDER_CELL_NONE:
734 label = i18n.getString("menuTableBorderCellNone");
735 break;
736 case MID_TABLE_BORDER_CELL_ALL:
737 label = i18n.getString("menuTableBorderCellAll");
738 break;
739 case MID_TABLE_BORDER_RIGHT:
740 label = i18n.getString("menuTableBorderRight");
741 break;
742 case MID_TABLE_BORDER_LEFT:
743 label = i18n.getString("menuTableBorderLeft");
744 break;
745 case MID_TABLE_BORDER_TOP:
746 label = i18n.getString("menuTableBorderTop");
747 break;
748 case MID_TABLE_BORDER_BOTTOM:
749 label = i18n.getString("menuTableBorderBottom");
750 break;
751 case MID_TABLE_BORDER_DOUBLE_BOTTOM:
752 label = i18n.getString("menuTableBorderDoubleBottom");
753 break;
754 case MID_TABLE_BORDER_THICK_BOTTOM:
755 label = i18n.getString("menuTableBorderThickBottom");
756 break;
757 case MID_TABLE_DELETE_LEFT:
758 label = i18n.getString("menuTableDeleteLeft");
759 break;
760 case MID_TABLE_DELETE_UP:
761 label = i18n.getString("menuTableDeleteUp");
762 break;
763 case MID_TABLE_DELETE_ROW:
764 label = i18n.getString("menuTableDeleteRow");
765 break;
766 case MID_TABLE_DELETE_COLUMN:
767 label = i18n.getString("menuTableDeleteColumn");
768 break;
769 case MID_TABLE_INSERT_LEFT:
770 label = i18n.getString("menuTableInsertLeft");
771 break;
772 case MID_TABLE_INSERT_RIGHT:
773 label = i18n.getString("menuTableInsertRight");
774 break;
775 case MID_TABLE_INSERT_ABOVE:
776 label = i18n.getString("menuTableInsertAbove");
777 break;
778 case MID_TABLE_INSERT_BELOW:
779 label = i18n.getString("menuTableInsertBelow");
780 break;
781 case MID_TABLE_COLUMN_NARROW:
782 label = i18n.getString("menuTableColumnNarrow");
783 key = kbShiftLeft;
784 break;
785 case MID_TABLE_COLUMN_WIDEN:
786 label = i18n.getString("menuTableColumnWiden");
787 key = kbShiftRight;
788 break;
789 case MID_TABLE_FILE_OPEN_CSV:
790 label = i18n.getString("menuTableFileOpenCsv");
791 break;
792 case MID_TABLE_FILE_SAVE_CSV:
793 label = i18n.getString("menuTableFileSaveCsv");
794 break;
795 case MID_TABLE_FILE_SAVE_TEXT:
796 label = i18n.getString("menuTableFileSaveText");
797 break;
798
799 default:
800 throw new IllegalArgumentException("Invalid menu ID: " + id);
801 }
802
803 TMenuItem item = addItemInternal(id, label, key, enabled, icon);
804 item.setCheckable(checkable);
805 return item;
806 }
807
808 /**
809 * Convenience function to add a menu separator.
810 */
811 public void addSeparator() {
812 int newY = getChildren().size() + 1;
813 assert (newY < getHeight());
814
815 // We just have to construct it, don't need to hang onto what it
816 // makes.
817 new TMenuSeparator(this, 1, newY);
818 setHeight(getHeight() + 1);
819 }
820
821 /**
822 * Convenience function to add a sub-menu.
823 *
824 * @param title menu title. Title must contain a keyboard shortcut,
825 * denoted by prefixing a letter with "&amp;", e.g. "&amp;File"
826 * @return the new sub-menu
827 */
828 public TSubMenu addSubMenu(final String title) {
829 int newY = getChildren().size() + 1;
830 assert (newY < getHeight());
831
832 TSubMenu subMenu = new TSubMenu(this, title, 1, newY);
833 setHeight(getHeight() + 1);
834 if (subMenu.getWidth() + 2 > getWidth()) {
835 setWidth(subMenu.getWidth() + 2);
836 }
837 for (TWidget widget: getChildren()) {
838 widget.setWidth(getWidth() - 2);
839 }
840 getApplication().recomputeMenuX();
841 activate(0);
842 subMenu.menu.setX(getX() + getWidth() - 2);
843
844 return subMenu;
845 }
846
847}
A small program to download and convert fanfictions and comics from supported websites into offline files (epub, cbz...)