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edfda783 | 1 | /* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module. |
acaf905b | 2 | Copyright (C) 2007-2012 Free Software Foundation, Inc. |
edfda783 AR |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
32d235f8 | 6 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 7 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
8 | the Free Software Foundation, either version 3 of the License, or |
9 | (at your option) any later version. | |
edfda783 AR |
10 | |
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
32d235f8 | 17 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
edfda783 | 18 | |
32d235f8 | 19 | /* |
edfda783 AR |
20 | By Adrian Robert, based on code from original nsmenu.m (Carl Edman, |
21 | Christian Limpach, Scott Bender, Christophe de Dinechin) and code in the | |
22 | Carbon version by Yamamoto Mitsuharu. */ | |
23 | ||
5a06864f AR |
24 | /* This should be the first include, as it may set up #defines affecting |
25 | interpretation of even the system includes. */ | |
b29116ef | 26 | #include <config.h> |
b024548b | 27 | #include <setjmp.h> |
5a06864f | 28 | |
edfda783 AR |
29 | #include "lisp.h" |
30 | #include "window.h" | |
e5560ff7 | 31 | #include "character.h" |
edfda783 AR |
32 | #include "buffer.h" |
33 | #include "keymap.h" | |
34 | #include "coding.h" | |
35 | #include "commands.h" | |
36 | #include "blockinput.h" | |
37 | #include "nsterm.h" | |
38 | #include "termhooks.h" | |
39 | #include "keyboard.h" | |
ef7417fd | 40 | #include "menu.h" |
edfda783 | 41 | |
cbe0b5bf AR |
42 | #define NSMENUPROFILE 0 |
43 | ||
44 | #if NSMENUPROFILE | |
edfda783 AR |
45 | #include <sys/timeb.h> |
46 | #include <sys/types.h> | |
cbe0b5bf | 47 | #endif |
edfda783 AR |
48 | |
49 | #define MenuStagger 10.0 | |
50 | ||
51 | #if 0 | |
52 | int menu_trace_num = 0; | |
53 | #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \ | |
54 | __FILE__, __LINE__, ++menu_trace_num) | |
55 | #else | |
56 | #define NSTRACE(x) | |
57 | #endif | |
58 | ||
59 | #if 0 | |
60 | /* Include lisp -> C common menu parsing code */ | |
61 | #define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str) | |
62 | #include "nsmenu_common.c" | |
63 | #endif | |
64 | ||
edfda783 AR |
65 | extern Lisp_Object Qundefined, Qmenu_enable, Qmenu_bar_update_hook; |
66 | extern Lisp_Object QCtoggle, QCradio; | |
67 | ||
edfda783 | 68 | Lisp_Object Qdebug_on_next_call; |
fb9d0f5a | 69 | extern Lisp_Object Qoverriding_local_map, Qoverriding_terminal_local_map; |
edfda783 AR |
70 | |
71 | extern long context_menu_value; | |
4e622592 | 72 | EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 | 73 | |
07b87a10 AR |
74 | /* Nonzero means a menu is currently active. */ |
75 | static int popup_activated_flag; | |
76 | ||
5fecd5fc JD |
77 | /* Nonzero means we are tracking and updating menus. */ |
78 | static int trackingMenu; | |
79 | ||
80 | ||
edfda783 AR |
81 | /* NOTE: toolbar implementation is at end, |
82 | following complete menu implementation. */ | |
83 | ||
84 | ||
85 | /* ========================================================================== | |
86 | ||
87 | Menu: Externally-called functions | |
88 | ||
89 | ========================================================================== */ | |
90 | ||
91 | ||
3fe53a83 | 92 | /* FIXME: not currently used, but should normalize with other terms. */ |
edfda783 AR |
93 | void |
94 | x_activate_menubar (struct frame *f) | |
95 | { | |
96 | fprintf (stderr, "XXX: Received x_activate_menubar event.\n"); | |
97 | } | |
98 | ||
99 | ||
100 | /* Supposed to discard menubar and free storage. Since we share the | |
101 | menubar among frames and update its context for the focused window, | |
102 | there is nothing to do here. */ | |
103 | void | |
104 | free_frame_menubar (struct frame *f) | |
105 | { | |
106 | return; | |
107 | } | |
108 | ||
109 | ||
07b87a10 | 110 | int |
3d608a86 | 111 | popup_activated (void) |
07b87a10 AR |
112 | { |
113 | return popup_activated_flag; | |
114 | } | |
115 | ||
116 | ||
edfda783 AR |
117 | /* -------------------------------------------------------------------------- |
118 | Update menubar. Three cases: | |
119 | 1) deep_p = 0, submenu = nil: Fresh switch onto a frame -- either set up | |
120 | just top-level menu strings (OS X), or goto case (2) (GNUstep). | |
121 | 2) deep_p = 1, submenu = nil: Recompute all submenus. | |
122 | 3) deep_p = 1, submenu = non-nil: Update contents of a single submenu. | |
123 | -------------------------------------------------------------------------- */ | |
edfda783 AR |
124 | void |
125 | ns_update_menubar (struct frame *f, int deep_p, EmacsMenu *submenu) | |
126 | { | |
127 | NSAutoreleasePool *pool; | |
128 | id menu = [NSApp mainMenu]; | |
129 | static EmacsMenu *last_submenu = nil; | |
130 | BOOL needsSet = NO; | |
131 | const char *submenuTitle = [[submenu title] UTF8String]; | |
132 | extern int waiting_for_input; | |
133 | int owfi; | |
134 | Lisp_Object items; | |
135 | widget_value *wv, *first_wv, *prev_wv = 0; | |
136 | int i; | |
137 | ||
cbe0b5bf | 138 | #if NSMENUPROFILE |
edfda783 AR |
139 | struct timeb tb; |
140 | long t; | |
141 | #endif | |
142 | ||
143 | NSTRACE (set_frame_menubar); | |
144 | ||
145 | if (f != SELECTED_FRAME ()) | |
146 | return; | |
147 | XSETFRAME (Vmenu_updating_frame, f); | |
148 | /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */ | |
149 | ||
150 | BLOCK_INPUT; | |
151 | pool = [[NSAutoreleasePool alloc] init]; | |
152 | ||
153 | /* Menu may have been created automatically; if so, discard it. */ | |
154 | if ([menu isKindOfClass: [EmacsMenu class]] == NO) | |
155 | { | |
156 | [menu release]; | |
157 | menu = nil; | |
158 | } | |
159 | ||
160 | if (menu == nil) | |
161 | { | |
3988c7d6 | 162 | menu = [[EmacsMenu alloc] initWithTitle: ns_app_name]; |
edfda783 AR |
163 | needsSet = YES; |
164 | } | |
165 | else | |
166 | { /* close up anything on there */ | |
167 | id attMenu = [menu attachedMenu]; | |
168 | if (attMenu != nil) | |
169 | [attMenu close]; | |
170 | } | |
171 | ||
cbe0b5bf | 172 | #if NSMENUPROFILE |
edfda783 AR |
173 | ftime (&tb); |
174 | t = -(1000*tb.time+tb.millitm); | |
175 | #endif | |
176 | ||
edfda783 AR |
177 | #ifdef NS_IMPL_GNUSTEP |
178 | deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */ | |
179 | #endif | |
180 | ||
181 | if (deep_p) | |
182 | { | |
183 | /* Fully parse one or more of the submenus. */ | |
184 | int n = 0; | |
185 | int *submenu_start, *submenu_end; | |
186 | int *submenu_top_level_items, *submenu_n_panes; | |
187 | struct buffer *prev = current_buffer; | |
188 | Lisp_Object buffer; | |
d311d28c | 189 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
190 | int previous_menu_items_used = f->menu_bar_items_used; |
191 | Lisp_Object *previous_items | |
38182d90 | 192 | = alloca (previous_menu_items_used * sizeof *previous_items); |
edfda783 AR |
193 | |
194 | /* lisp preliminaries */ | |
d3d50620 | 195 | buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer; |
edfda783 AR |
196 | specbind (Qinhibit_quit, Qt); |
197 | specbind (Qdebug_on_next_call, Qnil); | |
198 | record_unwind_save_match_data (); | |
199 | if (NILP (Voverriding_local_map_menu_flag)) | |
200 | { | |
201 | specbind (Qoverriding_terminal_local_map, Qnil); | |
202 | specbind (Qoverriding_local_map, Qnil); | |
203 | } | |
204 | set_buffer_internal_1 (XBUFFER (buffer)); | |
205 | ||
df2142db AR |
206 | /* TODO: for some reason this is not needed in other terms, |
207 | but some menu updates call Info-extract-pointer which causes | |
208 | abort-on-error if waiting-for-input. Needs further investigation. */ | |
edfda783 AR |
209 | owfi = waiting_for_input; |
210 | waiting_for_input = 0; | |
211 | ||
212 | /* lucid hook and possible reset */ | |
213 | safe_run_hooks (Qactivate_menubar_hook); | |
214 | if (! NILP (Vlucid_menu_bar_dirty_flag)) | |
215 | call0 (Qrecompute_lucid_menubar); | |
216 | safe_run_hooks (Qmenu_bar_update_hook); | |
054e1668 | 217 | FSET (f, menu_bar_items, menu_bar_items (FRAME_MENU_BAR_ITEMS (f))); |
edfda783 AR |
218 | |
219 | /* Now ready to go */ | |
220 | items = FRAME_MENU_BAR_ITEMS (f); | |
221 | ||
222 | /* Save the frame's previous menu bar contents data */ | |
223 | if (previous_menu_items_used) | |
e69b0960 | 224 | memcpy (previous_items, aref_addr (f->menu_bar_vector, 0), |
72af86bd | 225 | previous_menu_items_used * sizeof (Lisp_Object)); |
edfda783 AR |
226 | |
227 | /* parse stage 1: extract from lisp */ | |
228 | save_menu_items (); | |
229 | ||
e69b0960 | 230 | menu_items = f->menu_bar_vector; |
edfda783 | 231 | menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0; |
38182d90 PE |
232 | submenu_start = alloca (ASIZE (items) * sizeof *submenu_start); |
233 | submenu_end = alloca (ASIZE (items) * sizeof *submenu_end); | |
234 | submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes); | |
235 | submenu_top_level_items = alloca (ASIZE (items) | |
236 | * sizeof *submenu_top_level_items); | |
edfda783 | 237 | init_menu_items (); |
96fb4434 | 238 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
239 | { |
240 | Lisp_Object key, string, maps; | |
241 | ||
96fb4434 PE |
242 | key = AREF (items, i); |
243 | string = AREF (items, i + 1); | |
244 | maps = AREF (items, i + 2); | |
edfda783 AR |
245 | if (NILP (string)) |
246 | break; | |
247 | ||
df2142db AR |
248 | /* FIXME: we'd like to only parse the needed submenu, but this |
249 | was causing crashes in the _common parsing code.. need to make | |
250 | sure proper initialization done.. */ | |
0dc8cf50 | 251 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
252 | continue; */ |
253 | ||
254 | submenu_start[i] = menu_items_used; | |
255 | ||
256 | menu_items_n_panes = 0; | |
257 | submenu_top_level_items[i] = parse_single_submenu (key, string, maps); | |
258 | submenu_n_panes[i] = menu_items_n_panes; | |
259 | submenu_end[i] = menu_items_used; | |
260 | n++; | |
261 | } | |
262 | ||
263 | finish_menu_items (); | |
264 | waiting_for_input = owfi; | |
265 | ||
266 | ||
267 | if (submenu && n == 0) | |
268 | { | |
269 | /* should have found a menu for this one but didn't */ | |
270 | fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n", | |
271 | submenuTitle); | |
272 | discard_menu_items (); | |
273 | unbind_to (specpdl_count, Qnil); | |
274 | [pool release]; | |
275 | UNBLOCK_INPUT; | |
276 | return; | |
277 | } | |
278 | ||
279 | /* parse stage 2: insert into lucid 'widget_value' structures | |
280 | [comments in other terms say not to evaluate lisp code here] */ | |
281 | wv = xmalloc_widget_value (); | |
282 | wv->name = "menubar"; | |
283 | wv->value = 0; | |
284 | wv->enabled = 1; | |
285 | wv->button_type = BUTTON_TYPE_NONE; | |
286 | wv->help = Qnil; | |
287 | first_wv = wv; | |
288 | ||
289 | for (i = 0; i < 4*n; i += 4) | |
290 | { | |
291 | menu_items_n_panes = submenu_n_panes[i]; | |
292 | wv = digest_single_submenu (submenu_start[i], submenu_end[i], | |
293 | submenu_top_level_items[i]); | |
294 | if (prev_wv) | |
295 | prev_wv->next = wv; | |
296 | else | |
297 | first_wv->contents = wv; | |
298 | /* Don't set wv->name here; GC during the loop might relocate it. */ | |
299 | wv->enabled = 1; | |
300 | wv->button_type = BUTTON_TYPE_NONE; | |
301 | prev_wv = wv; | |
302 | } | |
303 | ||
304 | set_buffer_internal_1 (prev); | |
305 | ||
306 | /* Compare the new menu items with previous, and leave off if no change */ | |
df2142db AR |
307 | /* FIXME: following other terms here, but seems like this should be |
308 | done before parse stage 2 above, since its results aren't used */ | |
edfda783 AR |
309 | if (previous_menu_items_used |
310 | && (!submenu || (submenu && submenu == last_submenu)) | |
311 | && menu_items_used == previous_menu_items_used) | |
312 | { | |
313 | for (i = 0; i < previous_menu_items_used; i++) | |
df2142db AR |
314 | /* FIXME: this ALWAYS fails on Buffers menu items.. something |
315 | about their strings causes them to change every time, so we | |
316 | double-check failures */ | |
96fb4434 | 317 | if (!EQ (previous_items[i], AREF (menu_items, i))) |
edfda783 | 318 | if (!(STRINGP (previous_items[i]) |
96fb4434 | 319 | && STRINGP (AREF (menu_items, i)) |
0dc8cf50 JD |
320 | && !strcmp (SSDATA (previous_items[i]), |
321 | SSDATA (AREF (menu_items, i))))) | |
edfda783 AR |
322 | break; |
323 | if (i == previous_menu_items_used) | |
324 | { | |
325 | /* No change.. */ | |
326 | ||
cbe0b5bf | 327 | #if NSMENUPROFILE |
edfda783 AR |
328 | ftime (&tb); |
329 | t += 1000*tb.time+tb.millitm; | |
330 | fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t); | |
331 | #endif | |
332 | ||
333 | free_menubar_widget_value_tree (first_wv); | |
334 | discard_menu_items (); | |
335 | unbind_to (specpdl_count, Qnil); | |
336 | [pool release]; | |
337 | UNBLOCK_INPUT; | |
338 | return; | |
339 | } | |
340 | } | |
341 | /* The menu items are different, so store them in the frame */ | |
df2142db | 342 | /* FIXME: this is not correct for single-submenu case */ |
edd74c35 | 343 | FSET (f, menu_bar_vector, menu_items); |
edfda783 AR |
344 | f->menu_bar_items_used = menu_items_used; |
345 | ||
346 | /* Calls restore_menu_items, etc., as they were outside */ | |
347 | unbind_to (specpdl_count, Qnil); | |
348 | ||
349 | /* Parse stage 2a: now GC cannot happen during the lifetime of the | |
350 | widget_value, so it's safe to store data from a Lisp_String */ | |
351 | wv = first_wv->contents; | |
96fb4434 | 352 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
353 | { |
354 | Lisp_Object string; | |
96fb4434 | 355 | string = AREF (items, i + 1); |
edfda783 AR |
356 | if (NILP (string)) |
357 | break; | |
0dc8cf50 | 358 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
359 | continue; */ |
360 | ||
51b59d79 | 361 | wv->name = SSDATA (string); |
edfda783 AR |
362 | update_submenu_strings (wv->contents); |
363 | wv = wv->next; | |
364 | } | |
365 | ||
366 | /* Now, update the NS menu; if we have a submenu, use that, otherwise | |
367 | create a new menu for each sub and fill it. */ | |
368 | if (submenu) | |
369 | { | |
370 | for (wv = first_wv->contents; wv; wv = wv->next) | |
371 | { | |
372 | if (!strcmp (submenuTitle, wv->name)) | |
373 | { | |
374 | [submenu fillWithWidgetValue: wv->contents]; | |
375 | last_submenu = submenu; | |
376 | break; | |
377 | } | |
378 | } | |
379 | } | |
380 | else | |
381 | { | |
382 | [menu fillWithWidgetValue: first_wv->contents]; | |
383 | } | |
384 | ||
385 | } | |
386 | else | |
387 | { | |
388 | static int n_previous_strings = 0; | |
389 | static char previous_strings[100][10]; | |
390 | static struct frame *last_f = NULL; | |
391 | int n; | |
392 | Lisp_Object string; | |
393 | ||
3988c7d6 AR |
394 | wv = xmalloc_widget_value (); |
395 | wv->name = "menubar"; | |
396 | wv->value = 0; | |
397 | wv->enabled = 1; | |
398 | wv->button_type = BUTTON_TYPE_NONE; | |
399 | wv->help = Qnil; | |
400 | first_wv = wv; | |
401 | ||
edfda783 AR |
402 | /* Make widget-value tree w/ just the top level menu bar strings */ |
403 | items = FRAME_MENU_BAR_ITEMS (f); | |
404 | if (NILP (items)) | |
405 | { | |
204ee57f | 406 | free_menubar_widget_value_tree (first_wv); |
edfda783 AR |
407 | [pool release]; |
408 | UNBLOCK_INPUT; | |
409 | return; | |
410 | } | |
411 | ||
412 | ||
413 | /* check if no change.. this mechanism is a bit rough, but ready */ | |
96fb4434 | 414 | n = ASIZE (items) / 4; |
edfda783 AR |
415 | if (f == last_f && n_previous_strings == n) |
416 | { | |
417 | for (i = 0; i<n; i++) | |
418 | { | |
facfbbbd | 419 | string = AREF (items, 4*i+1); |
edfda783 | 420 | |
facfbbbd | 421 | if (EQ (string, make_number (0))) // FIXME: Why??? --Stef |
edfda783 AR |
422 | continue; |
423 | if (NILP (string)) | |
0dc8cf50 JD |
424 | { |
425 | if (previous_strings[i][0]) | |
426 | break; | |
427 | else | |
428 | continue; | |
429 | } | |
430 | else if (memcmp (previous_strings[i], SDATA (string), | |
e99a530f | 431 | min (10, SBYTES (string) + 1))) |
edfda783 AR |
432 | break; |
433 | } | |
434 | ||
435 | if (i == n) | |
436 | { | |
204ee57f | 437 | free_menubar_widget_value_tree (first_wv); |
edfda783 AR |
438 | [pool release]; |
439 | UNBLOCK_INPUT; | |
440 | return; | |
441 | } | |
442 | } | |
443 | ||
444 | [menu clear]; | |
96fb4434 | 445 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 | 446 | { |
96fb4434 | 447 | string = AREF (items, i + 1); |
edfda783 AR |
448 | if (NILP (string)) |
449 | break; | |
450 | ||
451 | if (n < 100) | |
b55b9f85 JD |
452 | memcpy (previous_strings[i/4], SDATA (string), |
453 | min (10, SBYTES (string) + 1)); | |
edfda783 AR |
454 | |
455 | wv = xmalloc_widget_value (); | |
51b59d79 | 456 | wv->name = SSDATA (string); |
edfda783 AR |
457 | wv->value = 0; |
458 | wv->enabled = 1; | |
459 | wv->button_type = BUTTON_TYPE_NONE; | |
460 | wv->help = Qnil; | |
d311d28c | 461 | wv->call_data = (void *) (intptr_t) (-1); |
edfda783 AR |
462 | |
463 | #ifdef NS_IMPL_COCOA | |
464 | /* we'll update the real copy under app menu when time comes */ | |
465 | if (!strcmp ("Services", wv->name)) | |
466 | { | |
467 | /* but we need to make sure it will update on demand */ | |
468 | [svcsMenu setFrame: f]; | |
edfda783 AR |
469 | } |
470 | else | |
471 | #endif | |
472 | [menu addSubmenuWithTitle: wv->name forFrame: f]; | |
473 | ||
474 | if (prev_wv) | |
475 | prev_wv->next = wv; | |
476 | else | |
477 | first_wv->contents = wv; | |
478 | prev_wv = wv; | |
479 | } | |
480 | ||
481 | last_f = f; | |
482 | if (n < 100) | |
483 | n_previous_strings = n; | |
484 | else | |
485 | n_previous_strings = 0; | |
486 | ||
487 | } | |
488 | free_menubar_widget_value_tree (first_wv); | |
489 | ||
490 | ||
cbe0b5bf | 491 | #if NSMENUPROFILE |
edfda783 AR |
492 | ftime (&tb); |
493 | t += 1000*tb.time+tb.millitm; | |
494 | fprintf (stderr, "Menu update took %ld msec.\n", t); | |
495 | #endif | |
496 | ||
497 | /* set main menu */ | |
498 | if (needsSet) | |
499 | [NSApp setMainMenu: menu]; | |
500 | ||
501 | [pool release]; | |
502 | UNBLOCK_INPUT; | |
503 | ||
504 | } | |
505 | ||
506 | ||
507 | /* Main emacs core entry point for menubar menus: called to indicate that the | |
508 | frame's menus have changed, and the *step representation should be updated | |
509 | from Lisp. */ | |
510 | void | |
511 | set_frame_menubar (struct frame *f, int first_time, int deep_p) | |
512 | { | |
513 | ns_update_menubar (f, deep_p, nil); | |
514 | } | |
515 | ||
516 | ||
edfda783 AR |
517 | /* ========================================================================== |
518 | ||
519 | Menu: class implementation | |
520 | ||
521 | ========================================================================== */ | |
522 | ||
523 | ||
524 | /* Menu that can define itself from Emacs "widget_value"s and will lazily | |
525 | update itself when user clicked. Based on Carbon/AppKit implementation | |
526 | by Yamamoto Mitsuharu. */ | |
527 | @implementation EmacsMenu | |
528 | ||
529 | /* override designated initializer */ | |
530 | - initWithTitle: (NSString *)title | |
531 | { | |
0dc8cf50 | 532 | if ((self = [super initWithTitle: title])) |
edfda783 AR |
533 | [self setAutoenablesItems: NO]; |
534 | return self; | |
535 | } | |
536 | ||
537 | ||
538 | /* used for top-level */ | |
539 | - initWithTitle: (NSString *)title frame: (struct frame *)f | |
540 | { | |
541 | [self initWithTitle: title]; | |
542 | frame = f; | |
543 | #ifdef NS_IMPL_COCOA | |
544 | [self setDelegate: self]; | |
545 | #endif | |
546 | return self; | |
547 | } | |
548 | ||
549 | ||
550 | - (void)setFrame: (struct frame *)f | |
551 | { | |
552 | frame = f; | |
553 | } | |
554 | ||
5fecd5fc JD |
555 | #ifdef NS_IMPL_COCOA |
556 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 | |
557 | extern NSString *NSMenuDidBeginTrackingNotification; | |
558 | #endif | |
559 | #endif | |
560 | ||
561 | #ifdef NS_IMPL_COCOA | |
562 | -(void)trackingNotification:(NSNotification *)notification | |
563 | { | |
564 | /* Update menu in menuNeedsUpdate only while tracking menus. */ | |
565 | trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification | |
566 | ? 1 : 0); | |
567 | } | |
568 | #endif | |
edfda783 AR |
569 | |
570 | /* delegate method called when a submenu is being opened: run a 'deep' call | |
571 | to set_frame_menubar */ | |
572 | - (void)menuNeedsUpdate: (NSMenu *)menu | |
573 | { | |
201949c3 AR |
574 | if (!FRAME_LIVE_P (frame)) |
575 | return; | |
5fecd5fc JD |
576 | |
577 | /* Cocoa/Carbon will request update on every keystroke | |
edfda783 AR |
578 | via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed |
579 | since key equivalents are handled through emacs. | |
5fecd5fc JD |
580 | On Leopard, even keystroke events generate SystemDefined event. |
581 | Third-party applications that enhance mouse / trackpad | |
582 | interaction, or also VNC/Remote Desktop will send events | |
583 | of type AppDefined rather than SysDefined. | |
584 | Menus will fail to show up if they haven't been initialized. | |
585 | AppDefined events may lack timing data. | |
586 | ||
587 | Thus, we rely on the didBeginTrackingNotification notification | |
588 | as above to indicate the need for updates. | |
589 | From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the | |
590 | key press case, NSMenuPropertyItemImage (e.g.) won't be set. | |
591 | */ | |
592 | if (trackingMenu == 0 | |
c96169a0 AR |
593 | /* Also, don't try this if from an event picked up asynchronously, |
594 | as lots of lisp evaluation happens in ns_update_menubar. */ | |
595 | || handling_signal != 0) | |
edfda783 AR |
596 | return; |
597 | /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */ | |
598 | ns_update_menubar (frame, 1, self); | |
599 | } | |
600 | ||
601 | ||
602 | - (BOOL)performKeyEquivalent: (NSEvent *)theEvent | |
603 | { | |
604 | if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ()) | |
605 | && FRAME_NS_VIEW (SELECTED_FRAME ())) | |
606 | [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent]; | |
607 | return YES; | |
608 | } | |
609 | ||
610 | ||
c7cef62d AR |
611 | /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>') |
612 | into an accelerator string. We are only able to display a single character | |
613 | for an accelerator, together with an optional modifier combination. (Under | |
614 | Carbon more control was possible, but in Cocoa multi-char strings passed to | |
615 | NSMenuItem get ignored. For now we try to display a super-single letter | |
616 | combo, and return the others as strings to be appended to the item title. | |
617 | (This is signaled by setting keyEquivModMask to 0 for now.) */ | |
9c5bd55a | 618 | -(NSString *)parseKeyEquiv: (const char *)key |
edfda783 | 619 | { |
9c5bd55a | 620 | const char *tpos = key; |
c7cef62d AR |
621 | keyEquivModMask = NSCommandKeyMask; |
622 | ||
edfda783 AR |
623 | if (!key || !strlen (key)) |
624 | return @""; | |
96fb4434 | 625 | |
edfda783 AR |
626 | while (*tpos == ' ' || *tpos == '(') |
627 | tpos++; | |
0bae4e09 AR |
628 | if ((*tpos == 's') && (*(tpos+1) == '-')) |
629 | { | |
630 | return [NSString stringWithFormat: @"%c", tpos[2]]; | |
631 | } | |
632 | keyEquivModMask = 0; /* signal */ | |
633 | return [NSString stringWithUTF8String: tpos]; | |
edfda783 AR |
634 | } |
635 | ||
07b87a10 | 636 | |
15034960 | 637 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr |
edfda783 | 638 | { |
15034960 | 639 | NSMenuItem *item; |
edfda783 AR |
640 | widget_value *wv = (widget_value *)wvptr; |
641 | ||
4039c786 | 642 | if (menu_separator_name_p (wv->name)) |
edfda783 AR |
643 | { |
644 | item = [NSMenuItem separatorItem]; | |
645 | [self addItem: item]; | |
646 | } | |
647 | else | |
648 | { | |
649 | NSString *title, *keyEq; | |
650 | title = [NSString stringWithUTF8String: wv->name]; | |
651 | if (title == nil) | |
652 | title = @"< ? >"; /* (get out in the open so we know about it) */ | |
653 | ||
654 | keyEq = [self parseKeyEquiv: wv->key]; | |
84ee8aba AR |
655 | #ifdef NS_IMPL_COCOA |
656 | /* OS X just ignores modifier strings longer than one character */ | |
c7cef62d AR |
657 | if (keyEquivModMask == 0) |
658 | title = [title stringByAppendingFormat: @" (%@)", keyEq]; | |
84ee8aba | 659 | #endif |
edfda783 AR |
660 | |
661 | item = [self addItemWithTitle: (NSString *)title | |
662 | action: @selector (menuDown:) | |
663 | keyEquivalent: keyEq]; | |
c7cef62d | 664 | [item setKeyEquivalentModifierMask: keyEquivModMask]; |
edfda783 AR |
665 | |
666 | [item setEnabled: wv->enabled]; | |
667 | ||
668 | /* Draw radio buttons and tickboxes */ | |
669 | if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE || | |
670 | wv->button_type == BUTTON_TYPE_RADIO)) | |
671 | [item setState: NSOnState]; | |
672 | else | |
673 | [item setState: NSOffState]; | |
674 | ||
f3f08c28 | 675 | [item setTag: (NSInteger)wv->call_data]; |
edfda783 AR |
676 | } |
677 | ||
678 | return item; | |
679 | } | |
680 | ||
681 | ||
682 | /* convenience */ | |
4ff670a8 | 683 | -(void)clear |
edfda783 AR |
684 | { |
685 | int n; | |
96fb4434 | 686 | |
edfda783 AR |
687 | for (n = [self numberOfItems]-1; n >= 0; n--) |
688 | { | |
689 | NSMenuItem *item = [self itemAtIndex: n]; | |
690 | NSString *title = [item title]; | |
4ff670a8 | 691 | if (([title length] == 0 /* OSX 10.5 */ |
3988c7d6 | 692 | || [ns_app_name isEqualToString: title] /* from 10.6 on */ |
4ff670a8 | 693 | || [@"Apple" isEqualToString: title]) /* older */ |
edfda783 AR |
694 | && ![item isSeparatorItem]) |
695 | continue; | |
696 | [self removeItemAtIndex: n]; | |
697 | } | |
698 | } | |
699 | ||
700 | ||
701 | - (void)fillWithWidgetValue: (void *)wvptr | |
702 | { | |
703 | widget_value *wv = (widget_value *)wvptr; | |
704 | ||
705 | /* clear existing contents */ | |
706 | [self setMenuChangedMessagesEnabled: NO]; | |
707 | [self clear]; | |
708 | ||
709 | /* add new contents */ | |
710 | for (; wv != NULL; wv = wv->next) | |
711 | { | |
15034960 | 712 | NSMenuItem *item = [self addItemWithWidgetValue: wv]; |
edfda783 AR |
713 | |
714 | if (wv->contents) | |
715 | { | |
c96169a0 | 716 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]]; |
edfda783 AR |
717 | |
718 | [self setSubmenu: submenu forItem: item]; | |
719 | [submenu fillWithWidgetValue: wv->contents]; | |
720 | [submenu release]; | |
721 | [item setAction: nil]; | |
722 | } | |
723 | } | |
724 | ||
725 | [self setMenuChangedMessagesEnabled: YES]; | |
726 | #ifdef NS_IMPL_GNUSTEP | |
727 | if ([[self window] isVisible]) | |
728 | [self sizeToFit]; | |
729 | #else | |
4393663b | 730 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_2 |
edfda783 AR |
731 | if ([self supermenu] == nil) |
732 | [self sizeToFit]; | |
733 | #endif | |
4393663b | 734 | #endif |
edfda783 AR |
735 | } |
736 | ||
737 | ||
738 | /* adds an empty submenu and returns it */ | |
9c5bd55a | 739 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f |
edfda783 AR |
740 | { |
741 | NSString *titleStr = [NSString stringWithUTF8String: title]; | |
15034960 AR |
742 | NSMenuItem *item = [self addItemWithTitle: titleStr |
743 | action: nil /*@selector (menuDown:) */ | |
744 | keyEquivalent: @""]; | |
edfda783 AR |
745 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f]; |
746 | [self setSubmenu: submenu forItem: item]; | |
747 | [submenu release]; | |
748 | return submenu; | |
749 | } | |
750 | ||
751 | /* run a menu in popup mode */ | |
752 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
753 | keymaps: (int)keymaps | |
754 | { | |
755 | EmacsView *view = FRAME_NS_VIEW (f); | |
3d608a86 J |
756 | NSEvent *e, *event; |
757 | long retVal; | |
758 | ||
edfda783 AR |
759 | /* p = [view convertPoint:p fromView: nil]; */ |
760 | p.y = NSHeight ([view frame]) - p.y; | |
3d608a86 J |
761 | e = [[view window] currentEvent]; |
762 | event = [NSEvent mouseEventWithType: NSRightMouseDown | |
763 | location: p | |
764 | modifierFlags: 0 | |
765 | timestamp: [e timestamp] | |
766 | windowNumber: [[view window] windowNumber] | |
767 | context: [e context] | |
768 | eventNumber: 0/*[e eventNumber] */ | |
769 | clickCount: 1 | |
770 | pressure: 0]; | |
edfda783 AR |
771 | |
772 | context_menu_value = -1; | |
773 | [NSMenu popUpContextMenu: self withEvent: event forView: view]; | |
774 | retVal = context_menu_value; | |
775 | context_menu_value = 0; | |
facfbbbd SM |
776 | return retVal > 0 |
777 | ? find_and_return_menu_selection (f, keymaps, (void *)retVal) | |
778 | : Qnil; | |
edfda783 AR |
779 | } |
780 | ||
781 | @end /* EmacsMenu */ | |
782 | ||
783 | ||
784 | ||
785 | /* ========================================================================== | |
786 | ||
787 | Context Menu: implementing functions | |
788 | ||
789 | ========================================================================== */ | |
790 | ||
ef7417fd SM |
791 | Lisp_Object |
792 | ns_menu_show (FRAME_PTR f, int x, int y, int for_click, int keymaps, | |
42ca4633 | 793 | Lisp_Object title, const char **error) |
edfda783 AR |
794 | { |
795 | EmacsMenu *pmenu; | |
edfda783 | 796 | NSPoint p; |
0dc8cf50 | 797 | Lisp_Object tem; |
d311d28c | 798 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
799 | widget_value *wv, *first_wv = 0; |
800 | ||
ef7417fd | 801 | p.x = x; p.y = y; |
edfda783 AR |
802 | |
803 | /* now parse stage 2 as in ns_update_menubar */ | |
804 | wv = xmalloc_widget_value (); | |
805 | wv->name = "contextmenu"; | |
806 | wv->value = 0; | |
807 | wv->enabled = 1; | |
808 | wv->button_type = BUTTON_TYPE_NONE; | |
809 | wv->help = Qnil; | |
810 | first_wv = wv; | |
811 | ||
edfda783 | 812 | #if 0 |
df2142db | 813 | /* FIXME: a couple of one-line differences prevent reuse */ |
edfda783 AR |
814 | wv = digest_single_submenu (0, menu_items_used, Qnil); |
815 | #else | |
816 | { | |
817 | widget_value *save_wv = 0, *prev_wv = 0; | |
818 | widget_value **submenu_stack | |
38182d90 | 819 | = alloca (menu_items_used * sizeof *submenu_stack); |
edfda783 | 820 | /* Lisp_Object *subprefix_stack |
38182d90 | 821 | = alloca (menu_items_used * sizeof *subprefix_stack); */ |
edfda783 AR |
822 | int submenu_depth = 0; |
823 | int first_pane = 1; | |
824 | int i; | |
825 | ||
826 | /* Loop over all panes and items, filling in the tree. */ | |
827 | i = 0; | |
828 | while (i < menu_items_used) | |
829 | { | |
96fb4434 | 830 | if (EQ (AREF (menu_items, i), Qnil)) |
edfda783 AR |
831 | { |
832 | submenu_stack[submenu_depth++] = save_wv; | |
833 | save_wv = prev_wv; | |
834 | prev_wv = 0; | |
835 | first_pane = 1; | |
836 | i++; | |
837 | } | |
96fb4434 | 838 | else if (EQ (AREF (menu_items, i), Qlambda)) |
edfda783 AR |
839 | { |
840 | prev_wv = save_wv; | |
841 | save_wv = submenu_stack[--submenu_depth]; | |
842 | first_pane = 0; | |
843 | i++; | |
844 | } | |
96fb4434 | 845 | else if (EQ (AREF (menu_items, i), Qt) |
edfda783 AR |
846 | && submenu_depth != 0) |
847 | i += MENU_ITEMS_PANE_LENGTH; | |
848 | /* Ignore a nil in the item list. | |
849 | It's meaningful only for dialog boxes. */ | |
96fb4434 | 850 | else if (EQ (AREF (menu_items, i), Qquote)) |
edfda783 | 851 | i += 1; |
96fb4434 | 852 | else if (EQ (AREF (menu_items, i), Qt)) |
edfda783 AR |
853 | { |
854 | /* Create a new pane. */ | |
855 | Lisp_Object pane_name, prefix; | |
9c5bd55a | 856 | const char *pane_string; |
edfda783 AR |
857 | |
858 | pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME); | |
859 | prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX); | |
860 | ||
861 | #ifndef HAVE_MULTILINGUAL_MENU | |
862 | if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name)) | |
863 | { | |
864 | pane_name = ENCODE_MENU_STRING (pane_name); | |
865 | ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name); | |
866 | } | |
867 | #endif | |
868 | pane_string = (NILP (pane_name) | |
51b59d79 | 869 | ? "" : SSDATA (pane_name)); |
edfda783 AR |
870 | /* If there is just one top-level pane, put all its items directly |
871 | under the top-level menu. */ | |
872 | if (menu_items_n_panes == 1) | |
873 | pane_string = ""; | |
874 | ||
875 | /* If the pane has a meaningful name, | |
876 | make the pane a top-level menu item | |
877 | with its items as a submenu beneath it. */ | |
878 | if (!keymaps && strcmp (pane_string, "")) | |
879 | { | |
880 | wv = xmalloc_widget_value (); | |
881 | if (save_wv) | |
882 | save_wv->next = wv; | |
883 | else | |
884 | first_wv->contents = wv; | |
885 | wv->name = pane_string; | |
886 | if (keymaps && !NILP (prefix)) | |
887 | wv->name++; | |
888 | wv->value = 0; | |
889 | wv->enabled = 1; | |
890 | wv->button_type = BUTTON_TYPE_NONE; | |
891 | wv->help = Qnil; | |
892 | save_wv = wv; | |
893 | prev_wv = 0; | |
894 | } | |
895 | else if (first_pane) | |
896 | { | |
897 | save_wv = wv; | |
898 | prev_wv = 0; | |
899 | } | |
900 | first_pane = 0; | |
901 | i += MENU_ITEMS_PANE_LENGTH; | |
902 | } | |
903 | else | |
904 | { | |
905 | /* Create a new item within current pane. */ | |
906 | Lisp_Object item_name, enable, descrip, def, type, selected, help; | |
907 | item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); | |
908 | enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); | |
909 | descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY); | |
910 | def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION); | |
911 | type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE); | |
912 | selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED); | |
913 | help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP); | |
914 | ||
915 | #ifndef HAVE_MULTILINGUAL_MENU | |
916 | if (STRINGP (item_name) && STRING_MULTIBYTE (item_name)) | |
917 | { | |
918 | item_name = ENCODE_MENU_STRING (item_name); | |
919 | ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name); | |
920 | } | |
921 | ||
922 | if (STRINGP (descrip) && STRING_MULTIBYTE (descrip)) | |
923 | { | |
924 | descrip = ENCODE_MENU_STRING (descrip); | |
925 | ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip); | |
926 | } | |
927 | #endif /* not HAVE_MULTILINGUAL_MENU */ | |
928 | ||
929 | wv = xmalloc_widget_value (); | |
930 | if (prev_wv) | |
931 | prev_wv->next = wv; | |
932 | else | |
933 | save_wv->contents = wv; | |
51b59d79 | 934 | wv->name = SSDATA (item_name); |
edfda783 | 935 | if (!NILP (descrip)) |
51b59d79 | 936 | wv->key = SSDATA (descrip); |
edfda783 AR |
937 | wv->value = 0; |
938 | /* If this item has a null value, | |
939 | make the call_data null so that it won't display a box | |
940 | when the mouse is on it. */ | |
4939150c | 941 | wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0; |
edfda783 AR |
942 | wv->enabled = !NILP (enable); |
943 | ||
944 | if (NILP (type)) | |
945 | wv->button_type = BUTTON_TYPE_NONE; | |
946 | else if (EQ (type, QCtoggle)) | |
947 | wv->button_type = BUTTON_TYPE_TOGGLE; | |
948 | else if (EQ (type, QCradio)) | |
949 | wv->button_type = BUTTON_TYPE_RADIO; | |
950 | else | |
951 | abort (); | |
952 | ||
953 | wv->selected = !NILP (selected); | |
954 | ||
955 | if (! STRINGP (help)) | |
956 | help = Qnil; | |
957 | ||
958 | wv->help = help; | |
959 | ||
960 | prev_wv = wv; | |
961 | ||
962 | i += MENU_ITEMS_ITEM_LENGTH; | |
963 | } | |
964 | } | |
965 | } | |
966 | #endif | |
967 | ||
968 | if (!NILP (title)) | |
969 | { | |
970 | widget_value *wv_title = xmalloc_widget_value (); | |
971 | widget_value *wv_sep = xmalloc_widget_value (); | |
972 | ||
973 | /* Maybe replace this separator with a bitmap or owner-draw item | |
974 | so that it looks better. Having two separators looks odd. */ | |
975 | wv_sep->name = "--"; | |
976 | wv_sep->next = first_wv->contents; | |
977 | wv_sep->help = Qnil; | |
978 | ||
979 | #ifndef HAVE_MULTILINGUAL_MENU | |
980 | if (STRING_MULTIBYTE (title)) | |
981 | title = ENCODE_MENU_STRING (title); | |
982 | #endif | |
983 | ||
51b59d79 | 984 | wv_title->name = SSDATA (title); |
15034960 | 985 | wv_title->enabled = NO; |
edfda783 AR |
986 | wv_title->button_type = BUTTON_TYPE_NONE; |
987 | wv_title->help = Qnil; | |
988 | wv_title->next = wv_sep; | |
989 | first_wv->contents = wv_title; | |
990 | } | |
991 | ||
992 | pmenu = [[EmacsMenu alloc] initWithTitle: | |
0dc8cf50 | 993 | [NSString stringWithUTF8String: SSDATA (title)]]; |
edfda783 AR |
994 | [pmenu fillWithWidgetValue: first_wv->contents]; |
995 | free_menubar_widget_value_tree (first_wv); | |
ef7417fd | 996 | unbind_to (specpdl_count, Qnil); |
edfda783 | 997 | |
07b87a10 | 998 | popup_activated_flag = 1; |
edfda783 | 999 | tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps]; |
07b87a10 | 1000 | popup_activated_flag = 0; |
edfda783 AR |
1001 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
1002 | ||
edfda783 AR |
1003 | return tem; |
1004 | } | |
1005 | ||
1006 | ||
edfda783 AR |
1007 | /* ========================================================================== |
1008 | ||
1009 | Toolbar: externally-called functions | |
1010 | ||
1011 | ========================================================================== */ | |
1012 | ||
1013 | void | |
1014 | free_frame_tool_bar (FRAME_PTR f) | |
1015 | /* -------------------------------------------------------------------------- | |
1016 | Under NS we just hide the toolbar until it might be needed again. | |
1017 | -------------------------------------------------------------------------- */ | |
1018 | { | |
1f984e12 | 1019 | BLOCK_INPUT; |
edfda783 | 1020 | [[FRAME_NS_VIEW (f) toolbar] setVisible: NO]; |
581a8100 | 1021 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
1f984e12 | 1022 | UNBLOCK_INPUT; |
edfda783 AR |
1023 | } |
1024 | ||
1025 | void | |
1026 | update_frame_tool_bar (FRAME_PTR f) | |
1027 | /* -------------------------------------------------------------------------- | |
1028 | Update toolbar contents | |
1029 | -------------------------------------------------------------------------- */ | |
1030 | { | |
1031 | int i; | |
581a8100 J |
1032 | EmacsView *view = FRAME_NS_VIEW (f); |
1033 | NSWindow *window = [view window]; | |
1034 | EmacsToolbar *toolbar = [view toolbar]; | |
edfda783 | 1035 | |
1f984e12 | 1036 | BLOCK_INPUT; |
edfda783 AR |
1037 | [toolbar clearActive]; |
1038 | ||
1039 | /* update EmacsToolbar as in GtkUtils, build items list */ | |
1040 | for (i = 0; i < f->n_tool_bar_items; ++i) | |
1041 | { | |
e69b0960 | 1042 | #define TOOLPROP(IDX) AREF (f->tool_bar_items, \ |
edfda783 AR |
1043 | i * TOOL_BAR_ITEM_NSLOTS + (IDX)) |
1044 | ||
1045 | BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P)); | |
edfda783 | 1046 | int idx; |
13464394 | 1047 | ptrdiff_t img_id; |
edfda783 AR |
1048 | struct image *img; |
1049 | Lisp_Object image; | |
1050 | Lisp_Object helpObj; | |
9c5bd55a | 1051 | const char *helpText; |
edfda783 AR |
1052 | |
1053 | /* If image is a vector, choose the image according to the | |
1054 | button state. */ | |
1055 | image = TOOLPROP (TOOL_BAR_ITEM_IMAGES); | |
1056 | if (VECTORP (image)) | |
1057 | { | |
1058 | /* NS toolbar auto-computes disabled and selected images */ | |
1059 | idx = TOOL_BAR_IMAGE_ENABLED_SELECTED; | |
ef884f23 | 1060 | eassert (ASIZE (image) >= idx); |
edfda783 AR |
1061 | image = AREF (image, idx); |
1062 | } | |
1063 | else | |
1064 | { | |
1065 | idx = -1; | |
1066 | } | |
dd723bbd JD |
1067 | helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP); |
1068 | if (NILP (helpObj)) | |
1069 | helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION); | |
51b59d79 | 1070 | helpText = NILP (helpObj) ? "" : SSDATA (helpObj); |
dd723bbd | 1071 | |
edfda783 AR |
1072 | /* Ignore invalid image specifications. */ |
1073 | if (!valid_image_p (image)) | |
1074 | { | |
dd723bbd | 1075 | /* Don't log anything, GNUS makes invalid images all the time. */ |
edfda783 AR |
1076 | continue; |
1077 | } | |
1078 | ||
1079 | img_id = lookup_image (f, image); | |
1080 | img = IMAGE_FROM_ID (f, img_id); | |
1081 | prepare_image_for_display (f, img); | |
1082 | ||
1083 | if (img->load_failed_p || img->pixmap == nil) | |
1084 | { | |
1085 | NSLog (@"Could not prepare toolbar image for display."); | |
1086 | continue; | |
1087 | } | |
1088 | ||
edfda783 AR |
1089 | [toolbar addDisplayItemWithImage: img->pixmap idx: i helpText: helpText |
1090 | enabled: enabled_p]; | |
1091 | #undef TOOLPROP | |
1092 | } | |
1093 | ||
1094 | if (![toolbar isVisible]) | |
1095 | [toolbar setVisible: YES]; | |
1096 | ||
1097 | if ([toolbar changed]) | |
1098 | { | |
1099 | /* inform app that toolbar has changed */ | |
1100 | NSDictionary *dict = [toolbar configurationDictionary]; | |
1101 | NSMutableDictionary *newDict = [dict mutableCopy]; | |
1102 | NSEnumerator *keys = [[dict allKeys] objectEnumerator]; | |
79e721e0 | 1103 | id key; |
edfda783 AR |
1104 | while ((key = [keys nextObject]) != nil) |
1105 | { | |
1106 | NSObject *val = [dict objectForKey: key]; | |
1107 | if ([val isKindOfClass: [NSArray class]]) | |
1108 | { | |
1109 | [newDict setObject: | |
1110 | [toolbar toolbarDefaultItemIdentifiers: toolbar] | |
1111 | forKey: key]; | |
1112 | break; | |
1113 | } | |
1114 | } | |
1115 | [toolbar setConfigurationFromDictionary: newDict]; | |
1116 | [newDict release]; | |
1117 | } | |
1118 | ||
581a8100 J |
1119 | FRAME_TOOLBAR_HEIGHT (f) = |
1120 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) | |
1121 | - FRAME_NS_TITLEBAR_HEIGHT (f); | |
1f984e12 | 1122 | UNBLOCK_INPUT; |
edfda783 AR |
1123 | } |
1124 | ||
1125 | ||
1126 | /* ========================================================================== | |
1127 | ||
1128 | Toolbar: class implementation | |
1129 | ||
1130 | ========================================================================== */ | |
1131 | ||
1132 | @implementation EmacsToolbar | |
1133 | ||
1134 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier | |
1135 | { | |
1136 | self = [super initWithIdentifier: identifier]; | |
1137 | emacsView = view; | |
1138 | [self setDisplayMode: NSToolbarDisplayModeIconOnly]; | |
1139 | [self setSizeMode: NSToolbarSizeModeSmall]; | |
1140 | [self setDelegate: self]; | |
1141 | identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10]; | |
1142 | activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8]; | |
1143 | prevEnablement = enablement = 0L; | |
1144 | return self; | |
1145 | } | |
1146 | ||
1147 | - (void)dealloc | |
1148 | { | |
1149 | [prevIdentifiers release]; | |
1150 | [activeIdentifiers release]; | |
1151 | [identifierToItem release]; | |
1152 | [super dealloc]; | |
1153 | } | |
1154 | ||
1155 | - (void) clearActive | |
1156 | { | |
1157 | [prevIdentifiers release]; | |
1158 | prevIdentifiers = [activeIdentifiers copy]; | |
1159 | [activeIdentifiers removeAllObjects]; | |
1160 | prevEnablement = enablement; | |
1161 | enablement = 0L; | |
1162 | } | |
1163 | ||
1164 | - (BOOL) changed | |
1165 | { | |
1166 | return [activeIdentifiers isEqualToArray: prevIdentifiers] && | |
1167 | enablement == prevEnablement ? NO : YES; | |
1168 | } | |
1169 | ||
1170 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 1171 | helpText: (const char *)help enabled: (BOOL)enabled |
edfda783 AR |
1172 | { |
1173 | /* 1) come up w/identifier */ | |
facfbbbd SM |
1174 | NSString *identifier |
1175 | = [NSString stringWithFormat: @"%u", [img hash]]; | |
edfda783 AR |
1176 | |
1177 | /* 2) create / reuse item */ | |
1178 | NSToolbarItem *item = [identifierToItem objectForKey: identifier]; | |
1179 | if (item == nil) | |
1180 | { | |
1181 | item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier] | |
1182 | autorelease]; | |
1183 | [item setImage: img]; | |
f3f08c28 | 1184 | [item setToolTip: [NSString stringWithUTF8String: help]]; |
edfda783 AR |
1185 | [item setTarget: emacsView]; |
1186 | [item setAction: @selector (toolbarClicked:)]; | |
1187 | } | |
1188 | ||
1189 | [item setTag: idx]; | |
1190 | [item setEnabled: enabled]; | |
1191 | ||
1192 | /* 3) update state */ | |
1193 | [identifierToItem setObject: item forKey: identifier]; | |
1194 | [activeIdentifiers addObject: identifier]; | |
1195 | enablement = (enablement << 1) | (enabled == YES); | |
1196 | } | |
1197 | ||
1198 | /* This overrides super's implementation, which automatically sets | |
1199 | all items to enabled state (for some reason). */ | |
1200 | - (void)validateVisibleItems { } | |
1201 | ||
1202 | ||
1203 | /* delegate methods */ | |
1204 | ||
1205 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
1206 | itemForItemIdentifier: (NSString *)itemIdentifier | |
1207 | willBeInsertedIntoToolbar: (BOOL)flag | |
1208 | { | |
1209 | /* look up NSToolbarItem by identifier and return... */ | |
1210 | return [identifierToItem objectForKey: itemIdentifier]; | |
1211 | } | |
1212 | ||
1213 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar | |
1214 | { | |
1215 | /* return entire set.. */ | |
1216 | return activeIdentifiers; | |
1217 | } | |
1218 | ||
1219 | /* for configuration palette (not yet supported) */ | |
1220 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar | |
1221 | { | |
1222 | /* return entire set... */ | |
1223 | return [identifierToItem allKeys]; | |
1224 | } | |
1225 | ||
1226 | /* optional and unneeded */ | |
1227 | /* - toolbarWillAddItem: (NSNotification *)notification { } */ | |
1228 | /* - toolbarDidRemoveItem: (NSNotification *)notification { } */ | |
1229 | /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */ | |
1230 | ||
1231 | @end /* EmacsToolbar */ | |
1232 | ||
1233 | ||
1234 | ||
1235 | /* ========================================================================== | |
1236 | ||
1237 | Tooltip: class implementation | |
1238 | ||
1239 | ========================================================================== */ | |
1240 | ||
1241 | /* Needed because NeXTstep does not provide enough control over tooltip | |
1242 | display. */ | |
1243 | @implementation EmacsTooltip | |
1244 | ||
1245 | - init | |
1246 | { | |
1247 | NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0 | |
1248 | blue: 0.792 alpha: 0.95]; | |
1249 | NSFont *font = [NSFont toolTipsFontOfSize: 0]; | |
1250 | NSFont *sfont = [font screenFont]; | |
1251 | int height = [sfont ascender] - [sfont descender]; | |
1252 | /*[font boundingRectForFont].size.height; */ | |
1253 | NSRect r = NSMakeRect (0, 0, 100, height+6); | |
1254 | ||
1255 | textField = [[NSTextField alloc] initWithFrame: r]; | |
1256 | [textField setFont: font]; | |
1257 | [textField setBackgroundColor: col]; | |
1258 | ||
1259 | [textField setEditable: NO]; | |
1260 | [textField setSelectable: NO]; | |
ffe57a7a AA |
1261 | [textField setBordered: NO]; |
1262 | [textField setBezeled: NO]; | |
edfda783 AR |
1263 | [textField setDrawsBackground: YES]; |
1264 | ||
1265 | win = [[NSWindow alloc] | |
1266 | initWithContentRect: [textField frame] | |
1267 | styleMask: 0 | |
1268 | backing: NSBackingStoreBuffered | |
1269 | defer: YES]; | |
ffe57a7a | 1270 | [win setHasShadow: YES]; |
edfda783 AR |
1271 | [win setReleasedWhenClosed: NO]; |
1272 | [win setDelegate: self]; | |
1273 | [[win contentView] addSubview: textField]; | |
1274 | /* [win setBackgroundColor: col]; */ | |
1275 | [win setOpaque: NO]; | |
1276 | ||
1277 | return self; | |
1278 | } | |
1279 | ||
1280 | - (void) dealloc | |
1281 | { | |
1282 | [win close]; | |
1283 | [win release]; | |
1284 | [textField release]; | |
1285 | [super dealloc]; | |
1286 | } | |
1287 | ||
1288 | - (void) setText: (char *)text | |
1289 | { | |
1290 | NSString *str = [NSString stringWithUTF8String: text]; | |
ffe57a7a AA |
1291 | NSRect r = [textField frame]; |
1292 | NSSize tooltipDims; | |
1293 | ||
edfda783 | 1294 | [textField setStringValue: str]; |
ffe57a7a AA |
1295 | tooltipDims = [[textField cell] cellSize]; |
1296 | ||
1297 | r.size.width = tooltipDims.width; | |
1298 | r.size.height = tooltipDims.height; | |
1299 | [textField setFrame: r]; | |
edfda783 AR |
1300 | } |
1301 | ||
1302 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds | |
1303 | { | |
1304 | NSRect wr = [win frame]; | |
1305 | ||
1306 | wr.origin = NSMakePoint (x, y); | |
1307 | wr.size = [textField frame].size; | |
1308 | ||
1309 | [win setFrame: wr display: YES]; | |
1310 | [win orderFront: self]; | |
1311 | [win display]; | |
1312 | timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self | |
1313 | selector: @selector (hide) | |
1314 | userInfo: nil repeats: NO]; | |
1315 | [timer retain]; | |
1316 | } | |
1317 | ||
1318 | - (void) hide | |
1319 | { | |
1320 | [win close]; | |
1321 | if (timer != nil) | |
1322 | { | |
1323 | if ([timer isValid]) | |
1324 | [timer invalidate]; | |
1325 | [timer release]; | |
1326 | timer = nil; | |
1327 | } | |
1328 | } | |
1329 | ||
1330 | - (BOOL) isActive | |
1331 | { | |
1332 | return timer != nil; | |
1333 | } | |
1334 | ||
1335 | - (NSRect) frame | |
1336 | { | |
1337 | return [textField frame]; | |
1338 | } | |
1339 | ||
1340 | @end /* EmacsTooltip */ | |
1341 | ||
1342 | ||
1343 | ||
1344 | /* ========================================================================== | |
1345 | ||
1346 | Popup Dialog: implementing functions | |
1347 | ||
1348 | ========================================================================== */ | |
1349 | ||
9d7fa573 JD |
1350 | struct Popdown_data |
1351 | { | |
1352 | NSAutoreleasePool *pool; | |
1353 | EmacsDialogPanel *dialog; | |
1354 | }; | |
c96169a0 AR |
1355 | |
1356 | static Lisp_Object | |
1357 | pop_down_menu (Lisp_Object arg) | |
1358 | { | |
1359 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
9d7fa573 JD |
1360 | struct Popdown_data *unwind_data = (struct Popdown_data *) p->pointer; |
1361 | ||
1362 | BLOCK_INPUT; | |
ba301db3 AR |
1363 | if (popup_activated_flag) |
1364 | { | |
9d7fa573 | 1365 | EmacsDialogPanel *panel = unwind_data->dialog; |
ba301db3 | 1366 | popup_activated_flag = 0; |
9d7fa573 JD |
1367 | [panel close]; |
1368 | [unwind_data->pool release]; | |
ba301db3 | 1369 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
ba301db3 | 1370 | } |
9d7fa573 JD |
1371 | |
1372 | xfree (unwind_data); | |
1373 | UNBLOCK_INPUT; | |
1374 | ||
c96169a0 AR |
1375 | return Qnil; |
1376 | } | |
1377 | ||
1378 | ||
edfda783 AR |
1379 | Lisp_Object |
1380 | ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header) | |
1381 | { | |
1382 | id dialog; | |
d6f0886c | 1383 | Lisp_Object window, tem, title; |
edfda783 AR |
1384 | struct frame *f; |
1385 | NSPoint p; | |
1386 | BOOL isQ; | |
9d7fa573 | 1387 | NSAutoreleasePool *pool; |
edfda783 AR |
1388 | |
1389 | NSTRACE (x-popup-dialog); | |
96fb4434 | 1390 | |
edfda783 AR |
1391 | check_ns (); |
1392 | ||
1393 | isQ = NILP (header); | |
1394 | ||
8612b71a AR |
1395 | if (EQ (position, Qt) |
1396 | || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar) | |
1397 | || EQ (XCAR (position), Qtool_bar)))) | |
edfda783 AR |
1398 | { |
1399 | window = selected_window; | |
1400 | } | |
1401 | else if (CONSP (position)) | |
1402 | { | |
1403 | Lisp_Object tem; | |
1404 | tem = Fcar (position); | |
1405 | if (XTYPE (tem) == Lisp_Cons) | |
1406 | window = Fcar (Fcdr (position)); | |
1407 | else | |
1408 | { | |
1409 | tem = Fcar (Fcdr (position)); /* EVENT_START (position) */ | |
1410 | window = Fcar (tem); /* POSN_WINDOW (tem) */ | |
1411 | } | |
1412 | } | |
8612b71a | 1413 | else if (WINDOWP (position) || FRAMEP (position)) |
edfda783 AR |
1414 | { |
1415 | window = position; | |
1416 | } | |
1417 | else | |
8612b71a AR |
1418 | window = Qnil; |
1419 | ||
edfda783 AR |
1420 | if (FRAMEP (window)) |
1421 | f = XFRAME (window); | |
8612b71a | 1422 | else if (WINDOWP (window)) |
edfda783 AR |
1423 | { |
1424 | CHECK_LIVE_WINDOW (window); | |
1425 | f = XFRAME (WINDOW_FRAME (XWINDOW (window))); | |
1426 | } | |
8612b71a AR |
1427 | else |
1428 | CHECK_WINDOW (window); | |
1429 | ||
edfda783 AR |
1430 | p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2; |
1431 | p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2; | |
3175b12a | 1432 | |
d6f0886c JD |
1433 | title = Fcar (contents); |
1434 | CHECK_STRING (title); | |
1435 | ||
1436 | if (NILP (Fcar (Fcdr (contents)))) | |
1437 | /* No buttons specified, add an "Ok" button so users can pop down | |
1438 | the dialog. */ | |
1439 | contents = Fcons (title, Fcons (Fcons (build_string ("Ok"), Qt), Qnil)); | |
1440 | ||
3175b12a | 1441 | BLOCK_INPUT; |
9d7fa573 | 1442 | pool = [[NSAutoreleasePool alloc] init]; |
edfda783 AR |
1443 | dialog = [[EmacsDialogPanel alloc] initFromContents: contents |
1444 | isQuestion: isQ]; | |
9d7fa573 | 1445 | |
c96169a0 | 1446 | { |
d311d28c | 1447 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
9d7fa573 JD |
1448 | struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data)); |
1449 | ||
1450 | unwind_data->pool = pool; | |
1451 | unwind_data->dialog = dialog; | |
4939150c | 1452 | |
9d7fa573 | 1453 | record_unwind_protect (pop_down_menu, make_save_value (unwind_data, 0)); |
c96169a0 AR |
1454 | popup_activated_flag = 1; |
1455 | tem = [dialog runDialogAt: p]; | |
ba301db3 | 1456 | unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */ |
c96169a0 | 1457 | } |
9d7fa573 | 1458 | |
3175b12a | 1459 | UNBLOCK_INPUT; |
c96169a0 | 1460 | |
edfda783 AR |
1461 | return tem; |
1462 | } | |
1463 | ||
1464 | ||
1465 | /* ========================================================================== | |
1466 | ||
1467 | Popup Dialog: class implementation | |
1468 | ||
1469 | ========================================================================== */ | |
1470 | ||
1471 | @interface FlippedView : NSView | |
1472 | { | |
1473 | } | |
1474 | @end | |
1475 | ||
1476 | @implementation FlippedView | |
1477 | - (BOOL)isFlipped | |
1478 | { | |
1479 | return YES; | |
1480 | } | |
1481 | @end | |
1482 | ||
1483 | @implementation EmacsDialogPanel | |
1484 | ||
1485 | #define SPACER 8.0 | |
1486 | #define ICONSIZE 64.0 | |
1487 | #define TEXTHEIGHT 20.0 | |
1488 | #define MINCELLWIDTH 90.0 | |
1489 | ||
f3f08c28 | 1490 | - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle |
edfda783 AR |
1491 | backing: (NSBackingStoreType)backingType defer: (BOOL)flag |
1492 | { | |
1493 | NSSize spacing = {SPACER, SPACER}; | |
1494 | NSRect area; | |
facfbbbd | 1495 | id cell; |
9d7fa573 JD |
1496 | NSImageView *imgView; |
1497 | FlippedView *contentView; | |
1498 | NSImage *img; | |
1499 | ||
1500 | area.origin.x = 3*SPACER; | |
1501 | area.origin.y = 2*SPACER; | |
1502 | area.size.width = ICONSIZE; | |
1503 | area.size.height= ICONSIZE; | |
1504 | img = [[NSImage imageNamed: @"NSApplicationIcon"] copy]; | |
1505 | [img setScalesWhenResized: YES]; | |
1506 | [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)]; | |
1507 | imgView = [[NSImageView alloc] initWithFrame: area]; | |
1508 | [imgView setImage: img]; | |
1509 | [imgView setEditable: NO]; | |
1510 | [img autorelease]; | |
1511 | [imgView autorelease]; | |
edfda783 AR |
1512 | |
1513 | aStyle = NSTitledWindowMask; | |
1514 | flag = YES; | |
1515 | rows = 0; | |
1516 | cols = 1; | |
1517 | [super initWithContentRect: contentRect styleMask: aStyle | |
1518 | backing: backingType defer: flag]; | |
1519 | contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]]; | |
9d7fa573 JD |
1520 | [contentView autorelease]; |
1521 | ||
edfda783 AR |
1522 | [self setContentView: contentView]; |
1523 | ||
1524 | [[self contentView] setAutoresizesSubviews: YES]; | |
1525 | ||
1526 | [[self contentView] addSubview: imgView]; | |
1527 | [self setTitle: @""]; | |
1528 | ||
1529 | area.origin.x += ICONSIZE+2*SPACER; | |
1530 | /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */ | |
1531 | area.size.width = 400; | |
1532 | area.size.height= TEXTHEIGHT; | |
1533 | command = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1534 | [[self contentView] addSubview: command]; | |
3988c7d6 | 1535 | [command setStringValue: ns_app_name]; |
edfda783 AR |
1536 | [command setDrawsBackground: NO]; |
1537 | [command setBezeled: NO]; | |
1538 | [command setSelectable: NO]; | |
1539 | [command setFont: [NSFont boldSystemFontOfSize: 13.0]]; | |
1540 | ||
1541 | /* area.origin.x = ICONSIZE+2*SPACER; | |
1542 | area.origin.y = TEXTHEIGHT + 2*SPACER; | |
1543 | area.size.width = 400; | |
1544 | area.size.height= 2; | |
1545 | tem = [[[NSBox alloc] initWithFrame: area] autorelease]; | |
1546 | [[self contentView] addSubview: tem]; | |
1547 | [tem setTitlePosition: NSNoTitle]; | |
1548 | [tem setAutoresizingMask: NSViewWidthSizable];*/ | |
1549 | ||
1550 | /* area.origin.x = ICONSIZE+2*SPACER; */ | |
1551 | area.origin.y += TEXTHEIGHT+SPACER; | |
1552 | area.size.width = 400; | |
1553 | area.size.height= TEXTHEIGHT; | |
1554 | title = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1555 | [[self contentView] addSubview: title]; | |
1556 | [title setDrawsBackground: NO]; | |
1557 | [title setBezeled: NO]; | |
1558 | [title setSelectable: NO]; | |
1559 | [title setFont: [NSFont systemFontOfSize: 11.0]]; | |
1560 | ||
1561 | cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease]; | |
1562 | [cell setBordered: NO]; | |
1563 | [cell setEnabled: NO]; | |
1564 | [cell setCellAttribute: NSCellIsInsetButton to: 8]; | |
1565 | [cell setBezelStyle: NSRoundedBezelStyle]; | |
1566 | ||
96fb4434 PE |
1567 | matrix = [[NSMatrix alloc] initWithFrame: contentRect |
1568 | mode: NSHighlightModeMatrix | |
1569 | prototype: cell | |
1570 | numberOfRows: 0 | |
edfda783 | 1571 | numberOfColumns: 1]; |
edfda783 AR |
1572 | [matrix setFrameOrigin: NSMakePoint (area.origin.x, |
1573 | area.origin.y + (TEXTHEIGHT+3*SPACER))]; | |
1574 | [matrix setIntercellSpacing: spacing]; | |
9d7fa573 | 1575 | [matrix autorelease]; |
edfda783 | 1576 | |
9d7fa573 | 1577 | [[self contentView] addSubview: matrix]; |
edfda783 AR |
1578 | [self setOneShot: YES]; |
1579 | [self setReleasedWhenClosed: YES]; | |
1580 | [self setHidesOnDeactivate: YES]; | |
1581 | return self; | |
1582 | } | |
1583 | ||
1584 | ||
1585 | - (BOOL)windowShouldClose: (id)sender | |
1586 | { | |
facfbbbd | 1587 | [NSApp stopModalWithCode: XHASH (Qnil)]; // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1588 | return NO; |
1589 | } | |
1590 | ||
1591 | ||
1592 | void process_dialog (id window, Lisp_Object list) | |
1593 | { | |
1594 | Lisp_Object item; | |
1595 | int row = 0; | |
1596 | ||
1597 | for (; XTYPE (list) == Lisp_Cons; list = XCDR (list)) | |
1598 | { | |
1599 | item = XCAR (list); | |
1600 | if (XTYPE (item) == Lisp_String) | |
1601 | { | |
0dc8cf50 | 1602 | [window addString: SSDATA (item) row: row++]; |
edfda783 AR |
1603 | } |
1604 | else if (XTYPE (item) == Lisp_Cons) | |
1605 | { | |
0dc8cf50 | 1606 | [window addButton: SSDATA (XCAR (item)) |
edfda783 AR |
1607 | value: XCDR (item) row: row++]; |
1608 | } | |
1609 | else if (NILP (item)) | |
1610 | { | |
1611 | [window addSplit]; | |
1612 | row = 0; | |
1613 | } | |
1614 | } | |
1615 | } | |
1616 | ||
1617 | ||
1618 | - addButton: (char *)str value: (Lisp_Object)val row: (int)row | |
1619 | { | |
1620 | id cell; | |
96fb4434 | 1621 | |
edfda783 AR |
1622 | if (row >= rows) |
1623 | { | |
1624 | [matrix addRow]; | |
1625 | rows++; | |
1626 | } | |
1627 | cell = [matrix cellAtRow: row column: cols-1]; | |
1628 | [cell setTarget: self]; | |
1629 | [cell setAction: @selector (clicked: )]; | |
1630 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
facfbbbd | 1631 | [cell setTag: XHASH (val)]; // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1632 | [cell setBordered: YES]; |
1633 | [cell setEnabled: YES]; | |
1634 | ||
1635 | return self; | |
1636 | } | |
1637 | ||
1638 | ||
1639 | - addString: (char *)str row: (int)row | |
1640 | { | |
1641 | id cell; | |
96fb4434 | 1642 | |
edfda783 AR |
1643 | if (row >= rows) |
1644 | { | |
1645 | [matrix addRow]; | |
1646 | rows++; | |
1647 | } | |
1648 | cell = [matrix cellAtRow: row column: cols-1]; | |
1649 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
1650 | [cell setBordered: YES]; | |
1651 | [cell setEnabled: NO]; | |
1652 | ||
1653 | return self; | |
1654 | } | |
1655 | ||
1656 | ||
1657 | - addSplit | |
1658 | { | |
1659 | [matrix addColumn]; | |
1660 | cols++; | |
1661 | return self; | |
1662 | } | |
1663 | ||
1664 | ||
1665 | - clicked: sender | |
1666 | { | |
1667 | NSArray *sellist = nil; | |
facfbbbd | 1668 | EMACS_INT seltag; |
edfda783 AR |
1669 | |
1670 | sellist = [sender selectedCells]; | |
96fb4434 | 1671 | if ([sellist count]<1) |
edfda783 AR |
1672 | return self; |
1673 | ||
facfbbbd | 1674 | seltag = [[sellist objectAtIndex: 0] tag]; |
4e622592 | 1675 | if (seltag != XHASH (Qundefined)) // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1676 | [NSApp stopModalWithCode: seltag]; |
1677 | return self; | |
1678 | } | |
1679 | ||
1680 | ||
1681 | - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ | |
1682 | { | |
1683 | Lisp_Object head; | |
1684 | [super init]; | |
1685 | ||
1686 | if (XTYPE (contents) == Lisp_Cons) | |
1687 | { | |
1688 | head = Fcar (contents); | |
1689 | process_dialog (self, Fcdr (contents)); | |
1690 | } | |
1691 | else | |
1692 | head = contents; | |
1693 | ||
1694 | if (XTYPE (head) == Lisp_String) | |
1695 | [title setStringValue: | |
0dc8cf50 | 1696 | [NSString stringWithUTF8String: SSDATA (head)]]; |
edfda783 AR |
1697 | else if (isQ == YES) |
1698 | [title setStringValue: @"Question"]; | |
1699 | else | |
1700 | [title setStringValue: @"Information"]; | |
1701 | ||
1702 | { | |
1703 | int i; | |
1704 | NSRect r, s, t; | |
1705 | ||
1706 | if (cols == 1 && rows > 1) /* Never told where to split */ | |
1707 | { | |
1708 | [matrix addColumn]; | |
1709 | for (i = 0; i<rows/2; i++) | |
1710 | { | |
1711 | [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0] | |
1712 | atRow: i column: 1]; | |
1713 | [matrix removeRow: (rows+1)/2]; | |
1714 | } | |
1715 | } | |
1716 | ||
1717 | [matrix sizeToFit]; | |
1718 | { | |
1719 | NSSize csize = [matrix cellSize]; | |
1720 | if (csize.width < MINCELLWIDTH) | |
1721 | { | |
1722 | csize.width = MINCELLWIDTH; | |
1723 | [matrix setCellSize: csize]; | |
1724 | [matrix sizeToCells]; | |
1725 | } | |
1726 | } | |
1727 | ||
1728 | [title sizeToFit]; | |
1729 | [command sizeToFit]; | |
1730 | ||
1731 | t = [matrix frame]; | |
1732 | r = [title frame]; | |
1733 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1734 | { | |
1735 | t.origin.x = r.origin.x; | |
1736 | t.size.width = r.size.width; | |
1737 | } | |
1738 | r = [command frame]; | |
1739 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1740 | { | |
1741 | t.origin.x = r.origin.x; | |
1742 | t.size.width = r.size.width; | |
1743 | } | |
1744 | ||
1745 | r = [self frame]; | |
1746 | s = [(NSView *)[self contentView] frame]; | |
1747 | r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width; | |
1748 | r.size.height += t.origin.y+t.size.height+SPACER-s.size.height; | |
1749 | [self setFrame: r display: NO]; | |
1750 | } | |
1751 | ||
1752 | return self; | |
1753 | } | |
1754 | ||
1755 | ||
ddee6515 JD |
1756 | |
1757 | - (void)timeout_handler: (NSTimer *)timedEntry | |
1758 | { | |
1759 | timer_fired = 1; | |
1760 | [NSApp abortModal]; | |
1761 | } | |
1762 | ||
edfda783 AR |
1763 | - (Lisp_Object)runDialogAt: (NSPoint)p |
1764 | { | |
ddee6515 | 1765 | NSInteger ret = 0; |
edfda783 | 1766 | |
ddee6515 | 1767 | while (popup_activated_flag) |
edfda783 | 1768 | { |
ddee6515 JD |
1769 | NSTimer *tmo = nil; |
1770 | EMACS_TIME next_time = timer_check (); | |
1771 | ||
1772 | if (EMACS_TIME_VALID_P (next_time)) | |
1773 | { | |
1774 | double time = EMACS_TIME_TO_DOUBLE (next_time); | |
1775 | tmo = [NSTimer timerWithTimeInterval: time | |
1776 | target: self | |
1777 | selector: @selector (timeout_handler:) | |
1778 | userInfo: 0 | |
1779 | repeats: NO]; | |
1780 | [[NSRunLoop currentRunLoop] addTimer: tmo | |
1781 | forMode: NSModalPanelRunLoopMode]; | |
1782 | } | |
1783 | timer_fired = 0; | |
1784 | ret = [NSApp runModalForWindow: self]; | |
1785 | if (! timer_fired) | |
1786 | { | |
1787 | if (tmo != nil) [tmo invalidate]; /* Cancels timer */ | |
1788 | break; | |
1789 | } | |
edfda783 | 1790 | } |
edfda783 | 1791 | |
3175b12a | 1792 | { /* FIXME: BIG UGLY HACK!!! */ |
facfbbbd SM |
1793 | Lisp_Object tmp; |
1794 | *(EMACS_INT*)(&tmp) = ret; | |
1795 | return tmp; | |
1796 | } | |
edfda783 AR |
1797 | } |
1798 | ||
1799 | @end | |
1800 | ||
1801 | ||
edfda783 AR |
1802 | /* ========================================================================== |
1803 | ||
1804 | Lisp definitions | |
1805 | ||
1806 | ========================================================================== */ | |
1807 | ||
1808 | DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0, | |
eb6f7ed0 | 1809 | doc: /* Cause the NS menu to be re-calculated. */) |
5842a27b | 1810 | (void) |
edfda783 AR |
1811 | { |
1812 | set_frame_menubar (SELECTED_FRAME (), 1, 0); | |
1813 | return Qnil; | |
1814 | } | |
1815 | ||
1816 | ||
edfda783 AR |
1817 | DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0, |
1818 | doc: /* Pop up a dialog box and return user's selection. | |
1819 | POSITION specifies which frame to use. | |
1820 | This is normally a mouse button event or a window or frame. | |
1821 | If POSITION is t, it means to use the frame the mouse is on. | |
1822 | The dialog box appears in the middle of the specified frame. | |
1823 | ||
1824 | CONTENTS specifies the alternatives to display in the dialog box. | |
1825 | It is a list of the form (DIALOG ITEM1 ITEM2...). | |
1826 | Each ITEM is a cons cell (STRING . VALUE). | |
1827 | The return value is VALUE from the chosen item. | |
1828 | ||
1829 | An ITEM may also be just a string--that makes a nonselectable item. | |
1830 | An ITEM may also be nil--that means to put all preceding items | |
1831 | on the left of the dialog box and all following items on the right. | |
1832 | \(By default, approximately half appear on each side.) | |
1833 | ||
1834 | If HEADER is non-nil, the frame title for the box is "Information", | |
1835 | otherwise it is "Question". | |
1836 | ||
1837 | If the user gets rid of the dialog box without making a valid choice, | |
1838 | for instance using the window manager, then this produces a quit and | |
1839 | `x-popup-dialog' does not return. */) | |
5842a27b | 1840 | (Lisp_Object position, Lisp_Object contents, Lisp_Object header) |
edfda783 AR |
1841 | { |
1842 | return ns_popup_dialog (position, contents, header); | |
1843 | } | |
1844 | ||
07b87a10 AR |
1845 | DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0, |
1846 | doc: /* Return t if a menu or popup dialog is active. */) | |
5842a27b | 1847 | (void) |
07b87a10 AR |
1848 | { |
1849 | return popup_activated () ? Qt : Qnil; | |
1850 | } | |
edfda783 AR |
1851 | |
1852 | /* ========================================================================== | |
1853 | ||
1854 | Lisp interface declaration | |
1855 | ||
1856 | ========================================================================== */ | |
1857 | ||
1858 | void | |
3d608a86 | 1859 | syms_of_nsmenu (void) |
edfda783 | 1860 | { |
5fecd5fc JD |
1861 | #ifndef NS_IMPL_COCOA |
1862 | /* Don't know how to keep track of this in Next/Open/Gnustep. Always | |
1863 | update menus there. */ | |
1864 | trackingMenu = 1; | |
1865 | #endif | |
edfda783 AR |
1866 | defsubr (&Sx_popup_dialog); |
1867 | defsubr (&Sns_reset_menu); | |
07b87a10 | 1868 | defsubr (&Smenu_or_popup_active_p); |
edfda783 | 1869 | |
088dcc3e | 1870 | Qdebug_on_next_call = intern_c_string ("debug-on-next-call"); |
edfda783 AR |
1871 | staticpro (&Qdebug_on_next_call); |
1872 | } |