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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; | |
3175b12a | 76 | static NSModalSession popupSession; |
07b87a10 | 77 | |
5fecd5fc JD |
78 | /* Nonzero means we are tracking and updating menus. */ |
79 | static int trackingMenu; | |
80 | ||
81 | ||
edfda783 AR |
82 | /* NOTE: toolbar implementation is at end, |
83 | following complete menu implementation. */ | |
84 | ||
85 | ||
86 | /* ========================================================================== | |
87 | ||
88 | Menu: Externally-called functions | |
89 | ||
90 | ========================================================================== */ | |
91 | ||
92 | ||
3fe53a83 | 93 | /* FIXME: not currently used, but should normalize with other terms. */ |
edfda783 AR |
94 | void |
95 | x_activate_menubar (struct frame *f) | |
96 | { | |
97 | fprintf (stderr, "XXX: Received x_activate_menubar event.\n"); | |
98 | } | |
99 | ||
100 | ||
101 | /* Supposed to discard menubar and free storage. Since we share the | |
102 | menubar among frames and update its context for the focused window, | |
103 | there is nothing to do here. */ | |
104 | void | |
105 | free_frame_menubar (struct frame *f) | |
106 | { | |
107 | return; | |
108 | } | |
109 | ||
110 | ||
07b87a10 | 111 | int |
3d608a86 | 112 | popup_activated (void) |
07b87a10 AR |
113 | { |
114 | return popup_activated_flag; | |
115 | } | |
116 | ||
117 | ||
edfda783 AR |
118 | /* -------------------------------------------------------------------------- |
119 | Update menubar. Three cases: | |
120 | 1) deep_p = 0, submenu = nil: Fresh switch onto a frame -- either set up | |
121 | just top-level menu strings (OS X), or goto case (2) (GNUstep). | |
122 | 2) deep_p = 1, submenu = nil: Recompute all submenus. | |
123 | 3) deep_p = 1, submenu = non-nil: Update contents of a single submenu. | |
124 | -------------------------------------------------------------------------- */ | |
edfda783 AR |
125 | void |
126 | ns_update_menubar (struct frame *f, int deep_p, EmacsMenu *submenu) | |
127 | { | |
128 | NSAutoreleasePool *pool; | |
129 | id menu = [NSApp mainMenu]; | |
130 | static EmacsMenu *last_submenu = nil; | |
131 | BOOL needsSet = NO; | |
132 | const char *submenuTitle = [[submenu title] UTF8String]; | |
133 | extern int waiting_for_input; | |
134 | int owfi; | |
135 | Lisp_Object items; | |
136 | widget_value *wv, *first_wv, *prev_wv = 0; | |
137 | int i; | |
138 | ||
cbe0b5bf | 139 | #if NSMENUPROFILE |
edfda783 AR |
140 | struct timeb tb; |
141 | long t; | |
142 | #endif | |
143 | ||
144 | NSTRACE (set_frame_menubar); | |
145 | ||
146 | if (f != SELECTED_FRAME ()) | |
147 | return; | |
148 | XSETFRAME (Vmenu_updating_frame, f); | |
149 | /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */ | |
150 | ||
151 | BLOCK_INPUT; | |
152 | pool = [[NSAutoreleasePool alloc] init]; | |
153 | ||
154 | /* Menu may have been created automatically; if so, discard it. */ | |
155 | if ([menu isKindOfClass: [EmacsMenu class]] == NO) | |
156 | { | |
157 | [menu release]; | |
158 | menu = nil; | |
159 | } | |
160 | ||
161 | if (menu == nil) | |
162 | { | |
3988c7d6 | 163 | menu = [[EmacsMenu alloc] initWithTitle: ns_app_name]; |
edfda783 AR |
164 | needsSet = YES; |
165 | } | |
166 | else | |
167 | { /* close up anything on there */ | |
168 | id attMenu = [menu attachedMenu]; | |
169 | if (attMenu != nil) | |
170 | [attMenu close]; | |
171 | } | |
172 | ||
cbe0b5bf | 173 | #if NSMENUPROFILE |
edfda783 AR |
174 | ftime (&tb); |
175 | t = -(1000*tb.time+tb.millitm); | |
176 | #endif | |
177 | ||
edfda783 AR |
178 | #ifdef NS_IMPL_GNUSTEP |
179 | deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */ | |
180 | #endif | |
181 | ||
182 | if (deep_p) | |
183 | { | |
184 | /* Fully parse one or more of the submenus. */ | |
185 | int n = 0; | |
186 | int *submenu_start, *submenu_end; | |
187 | int *submenu_top_level_items, *submenu_n_panes; | |
188 | struct buffer *prev = current_buffer; | |
189 | Lisp_Object buffer; | |
d311d28c | 190 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
191 | int previous_menu_items_used = f->menu_bar_items_used; |
192 | Lisp_Object *previous_items | |
38182d90 | 193 | = alloca (previous_menu_items_used * sizeof *previous_items); |
edfda783 AR |
194 | |
195 | /* lisp preliminaries */ | |
d3d50620 | 196 | buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer; |
edfda783 AR |
197 | specbind (Qinhibit_quit, Qt); |
198 | specbind (Qdebug_on_next_call, Qnil); | |
199 | record_unwind_save_match_data (); | |
200 | if (NILP (Voverriding_local_map_menu_flag)) | |
201 | { | |
202 | specbind (Qoverriding_terminal_local_map, Qnil); | |
203 | specbind (Qoverriding_local_map, Qnil); | |
204 | } | |
205 | set_buffer_internal_1 (XBUFFER (buffer)); | |
206 | ||
df2142db AR |
207 | /* TODO: for some reason this is not needed in other terms, |
208 | but some menu updates call Info-extract-pointer which causes | |
209 | abort-on-error if waiting-for-input. Needs further investigation. */ | |
edfda783 AR |
210 | owfi = waiting_for_input; |
211 | waiting_for_input = 0; | |
212 | ||
213 | /* lucid hook and possible reset */ | |
214 | safe_run_hooks (Qactivate_menubar_hook); | |
215 | if (! NILP (Vlucid_menu_bar_dirty_flag)) | |
216 | call0 (Qrecompute_lucid_menubar); | |
217 | safe_run_hooks (Qmenu_bar_update_hook); | |
054e1668 | 218 | FSET (f, menu_bar_items, menu_bar_items (FRAME_MENU_BAR_ITEMS (f))); |
edfda783 AR |
219 | |
220 | /* Now ready to go */ | |
221 | items = FRAME_MENU_BAR_ITEMS (f); | |
222 | ||
223 | /* Save the frame's previous menu bar contents data */ | |
224 | if (previous_menu_items_used) | |
e69b0960 | 225 | memcpy (previous_items, aref_addr (f->menu_bar_vector, 0), |
72af86bd | 226 | previous_menu_items_used * sizeof (Lisp_Object)); |
edfda783 AR |
227 | |
228 | /* parse stage 1: extract from lisp */ | |
229 | save_menu_items (); | |
230 | ||
e69b0960 | 231 | menu_items = f->menu_bar_vector; |
edfda783 | 232 | menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0; |
38182d90 PE |
233 | submenu_start = alloca (ASIZE (items) * sizeof *submenu_start); |
234 | submenu_end = alloca (ASIZE (items) * sizeof *submenu_end); | |
235 | submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes); | |
236 | submenu_top_level_items = alloca (ASIZE (items) | |
237 | * sizeof *submenu_top_level_items); | |
edfda783 | 238 | init_menu_items (); |
96fb4434 | 239 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
240 | { |
241 | Lisp_Object key, string, maps; | |
242 | ||
96fb4434 PE |
243 | key = AREF (items, i); |
244 | string = AREF (items, i + 1); | |
245 | maps = AREF (items, i + 2); | |
edfda783 AR |
246 | if (NILP (string)) |
247 | break; | |
248 | ||
df2142db AR |
249 | /* FIXME: we'd like to only parse the needed submenu, but this |
250 | was causing crashes in the _common parsing code.. need to make | |
251 | sure proper initialization done.. */ | |
0dc8cf50 | 252 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
253 | continue; */ |
254 | ||
255 | submenu_start[i] = menu_items_used; | |
256 | ||
257 | menu_items_n_panes = 0; | |
258 | submenu_top_level_items[i] = parse_single_submenu (key, string, maps); | |
259 | submenu_n_panes[i] = menu_items_n_panes; | |
260 | submenu_end[i] = menu_items_used; | |
261 | n++; | |
262 | } | |
263 | ||
264 | finish_menu_items (); | |
265 | waiting_for_input = owfi; | |
266 | ||
267 | ||
268 | if (submenu && n == 0) | |
269 | { | |
270 | /* should have found a menu for this one but didn't */ | |
271 | fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n", | |
272 | submenuTitle); | |
273 | discard_menu_items (); | |
274 | unbind_to (specpdl_count, Qnil); | |
275 | [pool release]; | |
276 | UNBLOCK_INPUT; | |
277 | return; | |
278 | } | |
279 | ||
280 | /* parse stage 2: insert into lucid 'widget_value' structures | |
281 | [comments in other terms say not to evaluate lisp code here] */ | |
282 | wv = xmalloc_widget_value (); | |
283 | wv->name = "menubar"; | |
284 | wv->value = 0; | |
285 | wv->enabled = 1; | |
286 | wv->button_type = BUTTON_TYPE_NONE; | |
287 | wv->help = Qnil; | |
288 | first_wv = wv; | |
289 | ||
290 | for (i = 0; i < 4*n; i += 4) | |
291 | { | |
292 | menu_items_n_panes = submenu_n_panes[i]; | |
293 | wv = digest_single_submenu (submenu_start[i], submenu_end[i], | |
294 | submenu_top_level_items[i]); | |
295 | if (prev_wv) | |
296 | prev_wv->next = wv; | |
297 | else | |
298 | first_wv->contents = wv; | |
299 | /* Don't set wv->name here; GC during the loop might relocate it. */ | |
300 | wv->enabled = 1; | |
301 | wv->button_type = BUTTON_TYPE_NONE; | |
302 | prev_wv = wv; | |
303 | } | |
304 | ||
305 | set_buffer_internal_1 (prev); | |
306 | ||
307 | /* Compare the new menu items with previous, and leave off if no change */ | |
df2142db AR |
308 | /* FIXME: following other terms here, but seems like this should be |
309 | done before parse stage 2 above, since its results aren't used */ | |
edfda783 AR |
310 | if (previous_menu_items_used |
311 | && (!submenu || (submenu && submenu == last_submenu)) | |
312 | && menu_items_used == previous_menu_items_used) | |
313 | { | |
314 | for (i = 0; i < previous_menu_items_used; i++) | |
df2142db AR |
315 | /* FIXME: this ALWAYS fails on Buffers menu items.. something |
316 | about their strings causes them to change every time, so we | |
317 | double-check failures */ | |
96fb4434 | 318 | if (!EQ (previous_items[i], AREF (menu_items, i))) |
edfda783 | 319 | if (!(STRINGP (previous_items[i]) |
96fb4434 | 320 | && STRINGP (AREF (menu_items, i)) |
0dc8cf50 JD |
321 | && !strcmp (SSDATA (previous_items[i]), |
322 | SSDATA (AREF (menu_items, i))))) | |
edfda783 AR |
323 | break; |
324 | if (i == previous_menu_items_used) | |
325 | { | |
326 | /* No change.. */ | |
327 | ||
cbe0b5bf | 328 | #if NSMENUPROFILE |
edfda783 AR |
329 | ftime (&tb); |
330 | t += 1000*tb.time+tb.millitm; | |
331 | fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t); | |
332 | #endif | |
333 | ||
334 | free_menubar_widget_value_tree (first_wv); | |
335 | discard_menu_items (); | |
336 | unbind_to (specpdl_count, Qnil); | |
337 | [pool release]; | |
338 | UNBLOCK_INPUT; | |
339 | return; | |
340 | } | |
341 | } | |
342 | /* The menu items are different, so store them in the frame */ | |
df2142db | 343 | /* FIXME: this is not correct for single-submenu case */ |
edd74c35 | 344 | FSET (f, menu_bar_vector, menu_items); |
edfda783 AR |
345 | f->menu_bar_items_used = menu_items_used; |
346 | ||
347 | /* Calls restore_menu_items, etc., as they were outside */ | |
348 | unbind_to (specpdl_count, Qnil); | |
349 | ||
350 | /* Parse stage 2a: now GC cannot happen during the lifetime of the | |
351 | widget_value, so it's safe to store data from a Lisp_String */ | |
352 | wv = first_wv->contents; | |
96fb4434 | 353 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
354 | { |
355 | Lisp_Object string; | |
96fb4434 | 356 | string = AREF (items, i + 1); |
edfda783 AR |
357 | if (NILP (string)) |
358 | break; | |
0dc8cf50 | 359 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
360 | continue; */ |
361 | ||
51b59d79 | 362 | wv->name = SSDATA (string); |
edfda783 AR |
363 | update_submenu_strings (wv->contents); |
364 | wv = wv->next; | |
365 | } | |
366 | ||
367 | /* Now, update the NS menu; if we have a submenu, use that, otherwise | |
368 | create a new menu for each sub and fill it. */ | |
369 | if (submenu) | |
370 | { | |
371 | for (wv = first_wv->contents; wv; wv = wv->next) | |
372 | { | |
373 | if (!strcmp (submenuTitle, wv->name)) | |
374 | { | |
375 | [submenu fillWithWidgetValue: wv->contents]; | |
376 | last_submenu = submenu; | |
377 | break; | |
378 | } | |
379 | } | |
380 | } | |
381 | else | |
382 | { | |
383 | [menu fillWithWidgetValue: first_wv->contents]; | |
384 | } | |
385 | ||
386 | } | |
387 | else | |
388 | { | |
389 | static int n_previous_strings = 0; | |
390 | static char previous_strings[100][10]; | |
391 | static struct frame *last_f = NULL; | |
392 | int n; | |
393 | Lisp_Object string; | |
394 | ||
3988c7d6 AR |
395 | wv = xmalloc_widget_value (); |
396 | wv->name = "menubar"; | |
397 | wv->value = 0; | |
398 | wv->enabled = 1; | |
399 | wv->button_type = BUTTON_TYPE_NONE; | |
400 | wv->help = Qnil; | |
401 | first_wv = wv; | |
402 | ||
edfda783 AR |
403 | /* Make widget-value tree w/ just the top level menu bar strings */ |
404 | items = FRAME_MENU_BAR_ITEMS (f); | |
405 | if (NILP (items)) | |
406 | { | |
204ee57f | 407 | free_menubar_widget_value_tree (first_wv); |
edfda783 AR |
408 | [pool release]; |
409 | UNBLOCK_INPUT; | |
410 | return; | |
411 | } | |
412 | ||
413 | ||
414 | /* check if no change.. this mechanism is a bit rough, but ready */ | |
96fb4434 | 415 | n = ASIZE (items) / 4; |
edfda783 AR |
416 | if (f == last_f && n_previous_strings == n) |
417 | { | |
418 | for (i = 0; i<n; i++) | |
419 | { | |
facfbbbd | 420 | string = AREF (items, 4*i+1); |
edfda783 | 421 | |
facfbbbd | 422 | if (EQ (string, make_number (0))) // FIXME: Why??? --Stef |
edfda783 AR |
423 | continue; |
424 | if (NILP (string)) | |
0dc8cf50 JD |
425 | { |
426 | if (previous_strings[i][0]) | |
427 | break; | |
428 | else | |
429 | continue; | |
430 | } | |
431 | else if (memcmp (previous_strings[i], SDATA (string), | |
e99a530f | 432 | min (10, SBYTES (string) + 1))) |
edfda783 AR |
433 | break; |
434 | } | |
435 | ||
436 | if (i == n) | |
437 | { | |
204ee57f | 438 | free_menubar_widget_value_tree (first_wv); |
edfda783 AR |
439 | [pool release]; |
440 | UNBLOCK_INPUT; | |
441 | return; | |
442 | } | |
443 | } | |
444 | ||
445 | [menu clear]; | |
96fb4434 | 446 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 | 447 | { |
96fb4434 | 448 | string = AREF (items, i + 1); |
edfda783 AR |
449 | if (NILP (string)) |
450 | break; | |
451 | ||
452 | if (n < 100) | |
b55b9f85 JD |
453 | memcpy (previous_strings[i/4], SDATA (string), |
454 | min (10, SBYTES (string) + 1)); | |
edfda783 AR |
455 | |
456 | wv = xmalloc_widget_value (); | |
51b59d79 | 457 | wv->name = SSDATA (string); |
edfda783 AR |
458 | wv->value = 0; |
459 | wv->enabled = 1; | |
460 | wv->button_type = BUTTON_TYPE_NONE; | |
461 | wv->help = Qnil; | |
d311d28c | 462 | wv->call_data = (void *) (intptr_t) (-1); |
edfda783 AR |
463 | |
464 | #ifdef NS_IMPL_COCOA | |
465 | /* we'll update the real copy under app menu when time comes */ | |
466 | if (!strcmp ("Services", wv->name)) | |
467 | { | |
468 | /* but we need to make sure it will update on demand */ | |
469 | [svcsMenu setFrame: f]; | |
edfda783 AR |
470 | } |
471 | else | |
472 | #endif | |
473 | [menu addSubmenuWithTitle: wv->name forFrame: f]; | |
474 | ||
475 | if (prev_wv) | |
476 | prev_wv->next = wv; | |
477 | else | |
478 | first_wv->contents = wv; | |
479 | prev_wv = wv; | |
480 | } | |
481 | ||
482 | last_f = f; | |
483 | if (n < 100) | |
484 | n_previous_strings = n; | |
485 | else | |
486 | n_previous_strings = 0; | |
487 | ||
488 | } | |
489 | free_menubar_widget_value_tree (first_wv); | |
490 | ||
491 | ||
cbe0b5bf | 492 | #if NSMENUPROFILE |
edfda783 AR |
493 | ftime (&tb); |
494 | t += 1000*tb.time+tb.millitm; | |
495 | fprintf (stderr, "Menu update took %ld msec.\n", t); | |
496 | #endif | |
497 | ||
498 | /* set main menu */ | |
499 | if (needsSet) | |
500 | [NSApp setMainMenu: menu]; | |
501 | ||
502 | [pool release]; | |
503 | UNBLOCK_INPUT; | |
504 | ||
505 | } | |
506 | ||
507 | ||
508 | /* Main emacs core entry point for menubar menus: called to indicate that the | |
509 | frame's menus have changed, and the *step representation should be updated | |
510 | from Lisp. */ | |
511 | void | |
512 | set_frame_menubar (struct frame *f, int first_time, int deep_p) | |
513 | { | |
514 | ns_update_menubar (f, deep_p, nil); | |
515 | } | |
516 | ||
517 | ||
edfda783 AR |
518 | /* ========================================================================== |
519 | ||
520 | Menu: class implementation | |
521 | ||
522 | ========================================================================== */ | |
523 | ||
524 | ||
525 | /* Menu that can define itself from Emacs "widget_value"s and will lazily | |
526 | update itself when user clicked. Based on Carbon/AppKit implementation | |
527 | by Yamamoto Mitsuharu. */ | |
528 | @implementation EmacsMenu | |
529 | ||
530 | /* override designated initializer */ | |
531 | - initWithTitle: (NSString *)title | |
532 | { | |
0dc8cf50 | 533 | if ((self = [super initWithTitle: title])) |
edfda783 AR |
534 | [self setAutoenablesItems: NO]; |
535 | return self; | |
536 | } | |
537 | ||
538 | ||
539 | /* used for top-level */ | |
540 | - initWithTitle: (NSString *)title frame: (struct frame *)f | |
541 | { | |
542 | [self initWithTitle: title]; | |
543 | frame = f; | |
544 | #ifdef NS_IMPL_COCOA | |
545 | [self setDelegate: self]; | |
546 | #endif | |
547 | return self; | |
548 | } | |
549 | ||
550 | ||
551 | - (void)setFrame: (struct frame *)f | |
552 | { | |
553 | frame = f; | |
554 | } | |
555 | ||
5fecd5fc JD |
556 | #ifdef NS_IMPL_COCOA |
557 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 | |
558 | extern NSString *NSMenuDidBeginTrackingNotification; | |
559 | #endif | |
560 | #endif | |
561 | ||
562 | #ifdef NS_IMPL_COCOA | |
563 | -(void)trackingNotification:(NSNotification *)notification | |
564 | { | |
565 | /* Update menu in menuNeedsUpdate only while tracking menus. */ | |
566 | trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification | |
567 | ? 1 : 0); | |
568 | } | |
569 | #endif | |
edfda783 AR |
570 | |
571 | /* delegate method called when a submenu is being opened: run a 'deep' call | |
572 | to set_frame_menubar */ | |
573 | - (void)menuNeedsUpdate: (NSMenu *)menu | |
574 | { | |
201949c3 AR |
575 | if (!FRAME_LIVE_P (frame)) |
576 | return; | |
5fecd5fc JD |
577 | |
578 | /* Cocoa/Carbon will request update on every keystroke | |
edfda783 AR |
579 | via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed |
580 | since key equivalents are handled through emacs. | |
5fecd5fc JD |
581 | On Leopard, even keystroke events generate SystemDefined event. |
582 | Third-party applications that enhance mouse / trackpad | |
583 | interaction, or also VNC/Remote Desktop will send events | |
584 | of type AppDefined rather than SysDefined. | |
585 | Menus will fail to show up if they haven't been initialized. | |
586 | AppDefined events may lack timing data. | |
587 | ||
588 | Thus, we rely on the didBeginTrackingNotification notification | |
589 | as above to indicate the need for updates. | |
590 | From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the | |
591 | key press case, NSMenuPropertyItemImage (e.g.) won't be set. | |
592 | */ | |
593 | if (trackingMenu == 0 | |
c96169a0 AR |
594 | /* Also, don't try this if from an event picked up asynchronously, |
595 | as lots of lisp evaluation happens in ns_update_menubar. */ | |
596 | || handling_signal != 0) | |
edfda783 AR |
597 | return; |
598 | /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */ | |
599 | ns_update_menubar (frame, 1, self); | |
600 | } | |
601 | ||
602 | ||
603 | - (BOOL)performKeyEquivalent: (NSEvent *)theEvent | |
604 | { | |
605 | if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ()) | |
606 | && FRAME_NS_VIEW (SELECTED_FRAME ())) | |
607 | [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent]; | |
608 | return YES; | |
609 | } | |
610 | ||
611 | ||
c7cef62d AR |
612 | /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>') |
613 | into an accelerator string. We are only able to display a single character | |
614 | for an accelerator, together with an optional modifier combination. (Under | |
615 | Carbon more control was possible, but in Cocoa multi-char strings passed to | |
616 | NSMenuItem get ignored. For now we try to display a super-single letter | |
617 | combo, and return the others as strings to be appended to the item title. | |
618 | (This is signaled by setting keyEquivModMask to 0 for now.) */ | |
9c5bd55a | 619 | -(NSString *)parseKeyEquiv: (const char *)key |
edfda783 | 620 | { |
9c5bd55a | 621 | const char *tpos = key; |
c7cef62d AR |
622 | keyEquivModMask = NSCommandKeyMask; |
623 | ||
edfda783 AR |
624 | if (!key || !strlen (key)) |
625 | return @""; | |
96fb4434 | 626 | |
edfda783 AR |
627 | while (*tpos == ' ' || *tpos == '(') |
628 | tpos++; | |
0bae4e09 AR |
629 | if ((*tpos == 's') && (*(tpos+1) == '-')) |
630 | { | |
631 | return [NSString stringWithFormat: @"%c", tpos[2]]; | |
632 | } | |
633 | keyEquivModMask = 0; /* signal */ | |
634 | return [NSString stringWithUTF8String: tpos]; | |
edfda783 AR |
635 | } |
636 | ||
07b87a10 | 637 | |
15034960 | 638 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr |
edfda783 | 639 | { |
15034960 | 640 | NSMenuItem *item; |
edfda783 AR |
641 | widget_value *wv = (widget_value *)wvptr; |
642 | ||
4039c786 | 643 | if (menu_separator_name_p (wv->name)) |
edfda783 AR |
644 | { |
645 | item = [NSMenuItem separatorItem]; | |
646 | [self addItem: item]; | |
647 | } | |
648 | else | |
649 | { | |
650 | NSString *title, *keyEq; | |
651 | title = [NSString stringWithUTF8String: wv->name]; | |
652 | if (title == nil) | |
653 | title = @"< ? >"; /* (get out in the open so we know about it) */ | |
654 | ||
655 | keyEq = [self parseKeyEquiv: wv->key]; | |
84ee8aba AR |
656 | #ifdef NS_IMPL_COCOA |
657 | /* OS X just ignores modifier strings longer than one character */ | |
c7cef62d AR |
658 | if (keyEquivModMask == 0) |
659 | title = [title stringByAppendingFormat: @" (%@)", keyEq]; | |
84ee8aba | 660 | #endif |
edfda783 AR |
661 | |
662 | item = [self addItemWithTitle: (NSString *)title | |
663 | action: @selector (menuDown:) | |
664 | keyEquivalent: keyEq]; | |
c7cef62d | 665 | [item setKeyEquivalentModifierMask: keyEquivModMask]; |
edfda783 AR |
666 | |
667 | [item setEnabled: wv->enabled]; | |
668 | ||
669 | /* Draw radio buttons and tickboxes */ | |
670 | if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE || | |
671 | wv->button_type == BUTTON_TYPE_RADIO)) | |
672 | [item setState: NSOnState]; | |
673 | else | |
674 | [item setState: NSOffState]; | |
675 | ||
f3f08c28 | 676 | [item setTag: (NSInteger)wv->call_data]; |
edfda783 AR |
677 | } |
678 | ||
679 | return item; | |
680 | } | |
681 | ||
682 | ||
683 | /* convenience */ | |
4ff670a8 | 684 | -(void)clear |
edfda783 AR |
685 | { |
686 | int n; | |
96fb4434 | 687 | |
edfda783 AR |
688 | for (n = [self numberOfItems]-1; n >= 0; n--) |
689 | { | |
690 | NSMenuItem *item = [self itemAtIndex: n]; | |
691 | NSString *title = [item title]; | |
4ff670a8 | 692 | if (([title length] == 0 /* OSX 10.5 */ |
3988c7d6 | 693 | || [ns_app_name isEqualToString: title] /* from 10.6 on */ |
4ff670a8 | 694 | || [@"Apple" isEqualToString: title]) /* older */ |
edfda783 AR |
695 | && ![item isSeparatorItem]) |
696 | continue; | |
697 | [self removeItemAtIndex: n]; | |
698 | } | |
699 | } | |
700 | ||
701 | ||
702 | - (void)fillWithWidgetValue: (void *)wvptr | |
703 | { | |
704 | widget_value *wv = (widget_value *)wvptr; | |
705 | ||
706 | /* clear existing contents */ | |
707 | [self setMenuChangedMessagesEnabled: NO]; | |
708 | [self clear]; | |
709 | ||
710 | /* add new contents */ | |
711 | for (; wv != NULL; wv = wv->next) | |
712 | { | |
15034960 | 713 | NSMenuItem *item = [self addItemWithWidgetValue: wv]; |
edfda783 AR |
714 | |
715 | if (wv->contents) | |
716 | { | |
c96169a0 | 717 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]]; |
edfda783 AR |
718 | |
719 | [self setSubmenu: submenu forItem: item]; | |
720 | [submenu fillWithWidgetValue: wv->contents]; | |
721 | [submenu release]; | |
722 | [item setAction: nil]; | |
723 | } | |
724 | } | |
725 | ||
726 | [self setMenuChangedMessagesEnabled: YES]; | |
727 | #ifdef NS_IMPL_GNUSTEP | |
728 | if ([[self window] isVisible]) | |
729 | [self sizeToFit]; | |
730 | #else | |
4393663b | 731 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_2 |
edfda783 AR |
732 | if ([self supermenu] == nil) |
733 | [self sizeToFit]; | |
734 | #endif | |
4393663b | 735 | #endif |
edfda783 AR |
736 | } |
737 | ||
738 | ||
739 | /* adds an empty submenu and returns it */ | |
9c5bd55a | 740 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f |
edfda783 AR |
741 | { |
742 | NSString *titleStr = [NSString stringWithUTF8String: title]; | |
15034960 AR |
743 | NSMenuItem *item = [self addItemWithTitle: titleStr |
744 | action: nil /*@selector (menuDown:) */ | |
745 | keyEquivalent: @""]; | |
edfda783 AR |
746 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f]; |
747 | [self setSubmenu: submenu forItem: item]; | |
748 | [submenu release]; | |
749 | return submenu; | |
750 | } | |
751 | ||
752 | /* run a menu in popup mode */ | |
753 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
754 | keymaps: (int)keymaps | |
755 | { | |
756 | EmacsView *view = FRAME_NS_VIEW (f); | |
3d608a86 J |
757 | NSEvent *e, *event; |
758 | long retVal; | |
759 | ||
edfda783 AR |
760 | /* p = [view convertPoint:p fromView: nil]; */ |
761 | p.y = NSHeight ([view frame]) - p.y; | |
3d608a86 J |
762 | e = [[view window] currentEvent]; |
763 | event = [NSEvent mouseEventWithType: NSRightMouseDown | |
764 | location: p | |
765 | modifierFlags: 0 | |
766 | timestamp: [e timestamp] | |
767 | windowNumber: [[view window] windowNumber] | |
768 | context: [e context] | |
769 | eventNumber: 0/*[e eventNumber] */ | |
770 | clickCount: 1 | |
771 | pressure: 0]; | |
edfda783 AR |
772 | |
773 | context_menu_value = -1; | |
774 | [NSMenu popUpContextMenu: self withEvent: event forView: view]; | |
775 | retVal = context_menu_value; | |
776 | context_menu_value = 0; | |
facfbbbd SM |
777 | return retVal > 0 |
778 | ? find_and_return_menu_selection (f, keymaps, (void *)retVal) | |
779 | : Qnil; | |
edfda783 AR |
780 | } |
781 | ||
782 | @end /* EmacsMenu */ | |
783 | ||
784 | ||
785 | ||
786 | /* ========================================================================== | |
787 | ||
788 | Context Menu: implementing functions | |
789 | ||
790 | ========================================================================== */ | |
791 | ||
ef7417fd SM |
792 | Lisp_Object |
793 | ns_menu_show (FRAME_PTR f, int x, int y, int for_click, int keymaps, | |
42ca4633 | 794 | Lisp_Object title, const char **error) |
edfda783 AR |
795 | { |
796 | EmacsMenu *pmenu; | |
edfda783 | 797 | NSPoint p; |
0dc8cf50 | 798 | Lisp_Object tem; |
d311d28c | 799 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
800 | widget_value *wv, *first_wv = 0; |
801 | ||
ef7417fd | 802 | p.x = x; p.y = y; |
edfda783 AR |
803 | |
804 | /* now parse stage 2 as in ns_update_menubar */ | |
805 | wv = xmalloc_widget_value (); | |
806 | wv->name = "contextmenu"; | |
807 | wv->value = 0; | |
808 | wv->enabled = 1; | |
809 | wv->button_type = BUTTON_TYPE_NONE; | |
810 | wv->help = Qnil; | |
811 | first_wv = wv; | |
812 | ||
edfda783 | 813 | #if 0 |
df2142db | 814 | /* FIXME: a couple of one-line differences prevent reuse */ |
edfda783 AR |
815 | wv = digest_single_submenu (0, menu_items_used, Qnil); |
816 | #else | |
817 | { | |
818 | widget_value *save_wv = 0, *prev_wv = 0; | |
819 | widget_value **submenu_stack | |
38182d90 | 820 | = alloca (menu_items_used * sizeof *submenu_stack); |
edfda783 | 821 | /* Lisp_Object *subprefix_stack |
38182d90 | 822 | = alloca (menu_items_used * sizeof *subprefix_stack); */ |
edfda783 AR |
823 | int submenu_depth = 0; |
824 | int first_pane = 1; | |
825 | int i; | |
826 | ||
827 | /* Loop over all panes and items, filling in the tree. */ | |
828 | i = 0; | |
829 | while (i < menu_items_used) | |
830 | { | |
96fb4434 | 831 | if (EQ (AREF (menu_items, i), Qnil)) |
edfda783 AR |
832 | { |
833 | submenu_stack[submenu_depth++] = save_wv; | |
834 | save_wv = prev_wv; | |
835 | prev_wv = 0; | |
836 | first_pane = 1; | |
837 | i++; | |
838 | } | |
96fb4434 | 839 | else if (EQ (AREF (menu_items, i), Qlambda)) |
edfda783 AR |
840 | { |
841 | prev_wv = save_wv; | |
842 | save_wv = submenu_stack[--submenu_depth]; | |
843 | first_pane = 0; | |
844 | i++; | |
845 | } | |
96fb4434 | 846 | else if (EQ (AREF (menu_items, i), Qt) |
edfda783 AR |
847 | && submenu_depth != 0) |
848 | i += MENU_ITEMS_PANE_LENGTH; | |
849 | /* Ignore a nil in the item list. | |
850 | It's meaningful only for dialog boxes. */ | |
96fb4434 | 851 | else if (EQ (AREF (menu_items, i), Qquote)) |
edfda783 | 852 | i += 1; |
96fb4434 | 853 | else if (EQ (AREF (menu_items, i), Qt)) |
edfda783 AR |
854 | { |
855 | /* Create a new pane. */ | |
856 | Lisp_Object pane_name, prefix; | |
9c5bd55a | 857 | const char *pane_string; |
edfda783 AR |
858 | |
859 | pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME); | |
860 | prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX); | |
861 | ||
862 | #ifndef HAVE_MULTILINGUAL_MENU | |
863 | if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name)) | |
864 | { | |
865 | pane_name = ENCODE_MENU_STRING (pane_name); | |
866 | ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name); | |
867 | } | |
868 | #endif | |
869 | pane_string = (NILP (pane_name) | |
51b59d79 | 870 | ? "" : SSDATA (pane_name)); |
edfda783 AR |
871 | /* If there is just one top-level pane, put all its items directly |
872 | under the top-level menu. */ | |
873 | if (menu_items_n_panes == 1) | |
874 | pane_string = ""; | |
875 | ||
876 | /* If the pane has a meaningful name, | |
877 | make the pane a top-level menu item | |
878 | with its items as a submenu beneath it. */ | |
879 | if (!keymaps && strcmp (pane_string, "")) | |
880 | { | |
881 | wv = xmalloc_widget_value (); | |
882 | if (save_wv) | |
883 | save_wv->next = wv; | |
884 | else | |
885 | first_wv->contents = wv; | |
886 | wv->name = pane_string; | |
887 | if (keymaps && !NILP (prefix)) | |
888 | wv->name++; | |
889 | wv->value = 0; | |
890 | wv->enabled = 1; | |
891 | wv->button_type = BUTTON_TYPE_NONE; | |
892 | wv->help = Qnil; | |
893 | save_wv = wv; | |
894 | prev_wv = 0; | |
895 | } | |
896 | else if (first_pane) | |
897 | { | |
898 | save_wv = wv; | |
899 | prev_wv = 0; | |
900 | } | |
901 | first_pane = 0; | |
902 | i += MENU_ITEMS_PANE_LENGTH; | |
903 | } | |
904 | else | |
905 | { | |
906 | /* Create a new item within current pane. */ | |
907 | Lisp_Object item_name, enable, descrip, def, type, selected, help; | |
908 | item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); | |
909 | enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); | |
910 | descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY); | |
911 | def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION); | |
912 | type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE); | |
913 | selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED); | |
914 | help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP); | |
915 | ||
916 | #ifndef HAVE_MULTILINGUAL_MENU | |
917 | if (STRINGP (item_name) && STRING_MULTIBYTE (item_name)) | |
918 | { | |
919 | item_name = ENCODE_MENU_STRING (item_name); | |
920 | ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name); | |
921 | } | |
922 | ||
923 | if (STRINGP (descrip) && STRING_MULTIBYTE (descrip)) | |
924 | { | |
925 | descrip = ENCODE_MENU_STRING (descrip); | |
926 | ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip); | |
927 | } | |
928 | #endif /* not HAVE_MULTILINGUAL_MENU */ | |
929 | ||
930 | wv = xmalloc_widget_value (); | |
931 | if (prev_wv) | |
932 | prev_wv->next = wv; | |
933 | else | |
934 | save_wv->contents = wv; | |
51b59d79 | 935 | wv->name = SSDATA (item_name); |
edfda783 | 936 | if (!NILP (descrip)) |
51b59d79 | 937 | wv->key = SSDATA (descrip); |
edfda783 AR |
938 | wv->value = 0; |
939 | /* If this item has a null value, | |
940 | make the call_data null so that it won't display a box | |
941 | when the mouse is on it. */ | |
4939150c | 942 | wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0; |
edfda783 AR |
943 | wv->enabled = !NILP (enable); |
944 | ||
945 | if (NILP (type)) | |
946 | wv->button_type = BUTTON_TYPE_NONE; | |
947 | else if (EQ (type, QCtoggle)) | |
948 | wv->button_type = BUTTON_TYPE_TOGGLE; | |
949 | else if (EQ (type, QCradio)) | |
950 | wv->button_type = BUTTON_TYPE_RADIO; | |
951 | else | |
952 | abort (); | |
953 | ||
954 | wv->selected = !NILP (selected); | |
955 | ||
956 | if (! STRINGP (help)) | |
957 | help = Qnil; | |
958 | ||
959 | wv->help = help; | |
960 | ||
961 | prev_wv = wv; | |
962 | ||
963 | i += MENU_ITEMS_ITEM_LENGTH; | |
964 | } | |
965 | } | |
966 | } | |
967 | #endif | |
968 | ||
969 | if (!NILP (title)) | |
970 | { | |
971 | widget_value *wv_title = xmalloc_widget_value (); | |
972 | widget_value *wv_sep = xmalloc_widget_value (); | |
973 | ||
974 | /* Maybe replace this separator with a bitmap or owner-draw item | |
975 | so that it looks better. Having two separators looks odd. */ | |
976 | wv_sep->name = "--"; | |
977 | wv_sep->next = first_wv->contents; | |
978 | wv_sep->help = Qnil; | |
979 | ||
980 | #ifndef HAVE_MULTILINGUAL_MENU | |
981 | if (STRING_MULTIBYTE (title)) | |
982 | title = ENCODE_MENU_STRING (title); | |
983 | #endif | |
984 | ||
51b59d79 | 985 | wv_title->name = SSDATA (title); |
15034960 | 986 | wv_title->enabled = NO; |
edfda783 AR |
987 | wv_title->button_type = BUTTON_TYPE_NONE; |
988 | wv_title->help = Qnil; | |
989 | wv_title->next = wv_sep; | |
990 | first_wv->contents = wv_title; | |
991 | } | |
992 | ||
993 | pmenu = [[EmacsMenu alloc] initWithTitle: | |
0dc8cf50 | 994 | [NSString stringWithUTF8String: SSDATA (title)]]; |
edfda783 AR |
995 | [pmenu fillWithWidgetValue: first_wv->contents]; |
996 | free_menubar_widget_value_tree (first_wv); | |
ef7417fd | 997 | unbind_to (specpdl_count, Qnil); |
edfda783 | 998 | |
07b87a10 | 999 | popup_activated_flag = 1; |
edfda783 | 1000 | tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps]; |
07b87a10 | 1001 | popup_activated_flag = 0; |
edfda783 AR |
1002 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
1003 | ||
edfda783 AR |
1004 | return tem; |
1005 | } | |
1006 | ||
1007 | ||
edfda783 AR |
1008 | /* ========================================================================== |
1009 | ||
1010 | Toolbar: externally-called functions | |
1011 | ||
1012 | ========================================================================== */ | |
1013 | ||
1014 | void | |
1015 | free_frame_tool_bar (FRAME_PTR f) | |
1016 | /* -------------------------------------------------------------------------- | |
1017 | Under NS we just hide the toolbar until it might be needed again. | |
1018 | -------------------------------------------------------------------------- */ | |
1019 | { | |
1f984e12 | 1020 | BLOCK_INPUT; |
edfda783 | 1021 | [[FRAME_NS_VIEW (f) toolbar] setVisible: NO]; |
581a8100 | 1022 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
1f984e12 | 1023 | UNBLOCK_INPUT; |
edfda783 AR |
1024 | } |
1025 | ||
1026 | void | |
1027 | update_frame_tool_bar (FRAME_PTR f) | |
1028 | /* -------------------------------------------------------------------------- | |
1029 | Update toolbar contents | |
1030 | -------------------------------------------------------------------------- */ | |
1031 | { | |
1032 | int i; | |
581a8100 J |
1033 | EmacsView *view = FRAME_NS_VIEW (f); |
1034 | NSWindow *window = [view window]; | |
1035 | EmacsToolbar *toolbar = [view toolbar]; | |
edfda783 | 1036 | |
1f984e12 | 1037 | BLOCK_INPUT; |
edfda783 AR |
1038 | [toolbar clearActive]; |
1039 | ||
1040 | /* update EmacsToolbar as in GtkUtils, build items list */ | |
1041 | for (i = 0; i < f->n_tool_bar_items; ++i) | |
1042 | { | |
e69b0960 | 1043 | #define TOOLPROP(IDX) AREF (f->tool_bar_items, \ |
edfda783 AR |
1044 | i * TOOL_BAR_ITEM_NSLOTS + (IDX)) |
1045 | ||
1046 | BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P)); | |
edfda783 | 1047 | int idx; |
13464394 | 1048 | ptrdiff_t img_id; |
edfda783 AR |
1049 | struct image *img; |
1050 | Lisp_Object image; | |
1051 | Lisp_Object helpObj; | |
9c5bd55a | 1052 | const char *helpText; |
edfda783 AR |
1053 | |
1054 | /* If image is a vector, choose the image according to the | |
1055 | button state. */ | |
1056 | image = TOOLPROP (TOOL_BAR_ITEM_IMAGES); | |
1057 | if (VECTORP (image)) | |
1058 | { | |
1059 | /* NS toolbar auto-computes disabled and selected images */ | |
1060 | idx = TOOL_BAR_IMAGE_ENABLED_SELECTED; | |
ef884f23 | 1061 | eassert (ASIZE (image) >= idx); |
edfda783 AR |
1062 | image = AREF (image, idx); |
1063 | } | |
1064 | else | |
1065 | { | |
1066 | idx = -1; | |
1067 | } | |
dd723bbd JD |
1068 | helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP); |
1069 | if (NILP (helpObj)) | |
1070 | helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION); | |
51b59d79 | 1071 | helpText = NILP (helpObj) ? "" : SSDATA (helpObj); |
dd723bbd | 1072 | |
edfda783 AR |
1073 | /* Ignore invalid image specifications. */ |
1074 | if (!valid_image_p (image)) | |
1075 | { | |
dd723bbd | 1076 | /* Don't log anything, GNUS makes invalid images all the time. */ |
edfda783 AR |
1077 | continue; |
1078 | } | |
1079 | ||
1080 | img_id = lookup_image (f, image); | |
1081 | img = IMAGE_FROM_ID (f, img_id); | |
1082 | prepare_image_for_display (f, img); | |
1083 | ||
1084 | if (img->load_failed_p || img->pixmap == nil) | |
1085 | { | |
1086 | NSLog (@"Could not prepare toolbar image for display."); | |
1087 | continue; | |
1088 | } | |
1089 | ||
edfda783 AR |
1090 | [toolbar addDisplayItemWithImage: img->pixmap idx: i helpText: helpText |
1091 | enabled: enabled_p]; | |
1092 | #undef TOOLPROP | |
1093 | } | |
1094 | ||
1095 | if (![toolbar isVisible]) | |
1096 | [toolbar setVisible: YES]; | |
1097 | ||
1098 | if ([toolbar changed]) | |
1099 | { | |
1100 | /* inform app that toolbar has changed */ | |
1101 | NSDictionary *dict = [toolbar configurationDictionary]; | |
1102 | NSMutableDictionary *newDict = [dict mutableCopy]; | |
1103 | NSEnumerator *keys = [[dict allKeys] objectEnumerator]; | |
79e721e0 | 1104 | id key; |
edfda783 AR |
1105 | while ((key = [keys nextObject]) != nil) |
1106 | { | |
1107 | NSObject *val = [dict objectForKey: key]; | |
1108 | if ([val isKindOfClass: [NSArray class]]) | |
1109 | { | |
1110 | [newDict setObject: | |
1111 | [toolbar toolbarDefaultItemIdentifiers: toolbar] | |
1112 | forKey: key]; | |
1113 | break; | |
1114 | } | |
1115 | } | |
1116 | [toolbar setConfigurationFromDictionary: newDict]; | |
1117 | [newDict release]; | |
1118 | } | |
1119 | ||
581a8100 J |
1120 | FRAME_TOOLBAR_HEIGHT (f) = |
1121 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) | |
1122 | - FRAME_NS_TITLEBAR_HEIGHT (f); | |
1f984e12 | 1123 | UNBLOCK_INPUT; |
edfda783 AR |
1124 | } |
1125 | ||
1126 | ||
1127 | /* ========================================================================== | |
1128 | ||
1129 | Toolbar: class implementation | |
1130 | ||
1131 | ========================================================================== */ | |
1132 | ||
1133 | @implementation EmacsToolbar | |
1134 | ||
1135 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier | |
1136 | { | |
1137 | self = [super initWithIdentifier: identifier]; | |
1138 | emacsView = view; | |
1139 | [self setDisplayMode: NSToolbarDisplayModeIconOnly]; | |
1140 | [self setSizeMode: NSToolbarSizeModeSmall]; | |
1141 | [self setDelegate: self]; | |
1142 | identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10]; | |
1143 | activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8]; | |
1144 | prevEnablement = enablement = 0L; | |
1145 | return self; | |
1146 | } | |
1147 | ||
1148 | - (void)dealloc | |
1149 | { | |
1150 | [prevIdentifiers release]; | |
1151 | [activeIdentifiers release]; | |
1152 | [identifierToItem release]; | |
1153 | [super dealloc]; | |
1154 | } | |
1155 | ||
1156 | - (void) clearActive | |
1157 | { | |
1158 | [prevIdentifiers release]; | |
1159 | prevIdentifiers = [activeIdentifiers copy]; | |
1160 | [activeIdentifiers removeAllObjects]; | |
1161 | prevEnablement = enablement; | |
1162 | enablement = 0L; | |
1163 | } | |
1164 | ||
1165 | - (BOOL) changed | |
1166 | { | |
1167 | return [activeIdentifiers isEqualToArray: prevIdentifiers] && | |
1168 | enablement == prevEnablement ? NO : YES; | |
1169 | } | |
1170 | ||
1171 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 1172 | helpText: (const char *)help enabled: (BOOL)enabled |
edfda783 AR |
1173 | { |
1174 | /* 1) come up w/identifier */ | |
facfbbbd SM |
1175 | NSString *identifier |
1176 | = [NSString stringWithFormat: @"%u", [img hash]]; | |
edfda783 AR |
1177 | |
1178 | /* 2) create / reuse item */ | |
1179 | NSToolbarItem *item = [identifierToItem objectForKey: identifier]; | |
1180 | if (item == nil) | |
1181 | { | |
1182 | item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier] | |
1183 | autorelease]; | |
1184 | [item setImage: img]; | |
f3f08c28 | 1185 | [item setToolTip: [NSString stringWithUTF8String: help]]; |
edfda783 AR |
1186 | [item setTarget: emacsView]; |
1187 | [item setAction: @selector (toolbarClicked:)]; | |
1188 | } | |
1189 | ||
1190 | [item setTag: idx]; | |
1191 | [item setEnabled: enabled]; | |
1192 | ||
1193 | /* 3) update state */ | |
1194 | [identifierToItem setObject: item forKey: identifier]; | |
1195 | [activeIdentifiers addObject: identifier]; | |
1196 | enablement = (enablement << 1) | (enabled == YES); | |
1197 | } | |
1198 | ||
1199 | /* This overrides super's implementation, which automatically sets | |
1200 | all items to enabled state (for some reason). */ | |
1201 | - (void)validateVisibleItems { } | |
1202 | ||
1203 | ||
1204 | /* delegate methods */ | |
1205 | ||
1206 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
1207 | itemForItemIdentifier: (NSString *)itemIdentifier | |
1208 | willBeInsertedIntoToolbar: (BOOL)flag | |
1209 | { | |
1210 | /* look up NSToolbarItem by identifier and return... */ | |
1211 | return [identifierToItem objectForKey: itemIdentifier]; | |
1212 | } | |
1213 | ||
1214 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar | |
1215 | { | |
1216 | /* return entire set.. */ | |
1217 | return activeIdentifiers; | |
1218 | } | |
1219 | ||
1220 | /* for configuration palette (not yet supported) */ | |
1221 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar | |
1222 | { | |
1223 | /* return entire set... */ | |
1224 | return [identifierToItem allKeys]; | |
1225 | } | |
1226 | ||
1227 | /* optional and unneeded */ | |
1228 | /* - toolbarWillAddItem: (NSNotification *)notification { } */ | |
1229 | /* - toolbarDidRemoveItem: (NSNotification *)notification { } */ | |
1230 | /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */ | |
1231 | ||
1232 | @end /* EmacsToolbar */ | |
1233 | ||
1234 | ||
1235 | ||
1236 | /* ========================================================================== | |
1237 | ||
1238 | Tooltip: class implementation | |
1239 | ||
1240 | ========================================================================== */ | |
1241 | ||
1242 | /* Needed because NeXTstep does not provide enough control over tooltip | |
1243 | display. */ | |
1244 | @implementation EmacsTooltip | |
1245 | ||
1246 | - init | |
1247 | { | |
1248 | NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0 | |
1249 | blue: 0.792 alpha: 0.95]; | |
1250 | NSFont *font = [NSFont toolTipsFontOfSize: 0]; | |
1251 | NSFont *sfont = [font screenFont]; | |
1252 | int height = [sfont ascender] - [sfont descender]; | |
1253 | /*[font boundingRectForFont].size.height; */ | |
1254 | NSRect r = NSMakeRect (0, 0, 100, height+6); | |
1255 | ||
1256 | textField = [[NSTextField alloc] initWithFrame: r]; | |
1257 | [textField setFont: font]; | |
1258 | [textField setBackgroundColor: col]; | |
1259 | ||
1260 | [textField setEditable: NO]; | |
1261 | [textField setSelectable: NO]; | |
ffe57a7a AA |
1262 | [textField setBordered: NO]; |
1263 | [textField setBezeled: NO]; | |
edfda783 AR |
1264 | [textField setDrawsBackground: YES]; |
1265 | ||
1266 | win = [[NSWindow alloc] | |
1267 | initWithContentRect: [textField frame] | |
1268 | styleMask: 0 | |
1269 | backing: NSBackingStoreBuffered | |
1270 | defer: YES]; | |
ffe57a7a | 1271 | [win setHasShadow: YES]; |
edfda783 AR |
1272 | [win setReleasedWhenClosed: NO]; |
1273 | [win setDelegate: self]; | |
1274 | [[win contentView] addSubview: textField]; | |
1275 | /* [win setBackgroundColor: col]; */ | |
1276 | [win setOpaque: NO]; | |
1277 | ||
1278 | return self; | |
1279 | } | |
1280 | ||
1281 | - (void) dealloc | |
1282 | { | |
1283 | [win close]; | |
1284 | [win release]; | |
1285 | [textField release]; | |
1286 | [super dealloc]; | |
1287 | } | |
1288 | ||
1289 | - (void) setText: (char *)text | |
1290 | { | |
1291 | NSString *str = [NSString stringWithUTF8String: text]; | |
ffe57a7a AA |
1292 | NSRect r = [textField frame]; |
1293 | NSSize tooltipDims; | |
1294 | ||
edfda783 | 1295 | [textField setStringValue: str]; |
ffe57a7a AA |
1296 | tooltipDims = [[textField cell] cellSize]; |
1297 | ||
1298 | r.size.width = tooltipDims.width; | |
1299 | r.size.height = tooltipDims.height; | |
1300 | [textField setFrame: r]; | |
edfda783 AR |
1301 | } |
1302 | ||
1303 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds | |
1304 | { | |
1305 | NSRect wr = [win frame]; | |
1306 | ||
1307 | wr.origin = NSMakePoint (x, y); | |
1308 | wr.size = [textField frame].size; | |
1309 | ||
1310 | [win setFrame: wr display: YES]; | |
1311 | [win orderFront: self]; | |
1312 | [win display]; | |
1313 | timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self | |
1314 | selector: @selector (hide) | |
1315 | userInfo: nil repeats: NO]; | |
1316 | [timer retain]; | |
1317 | } | |
1318 | ||
1319 | - (void) hide | |
1320 | { | |
1321 | [win close]; | |
1322 | if (timer != nil) | |
1323 | { | |
1324 | if ([timer isValid]) | |
1325 | [timer invalidate]; | |
1326 | [timer release]; | |
1327 | timer = nil; | |
1328 | } | |
1329 | } | |
1330 | ||
1331 | - (BOOL) isActive | |
1332 | { | |
1333 | return timer != nil; | |
1334 | } | |
1335 | ||
1336 | - (NSRect) frame | |
1337 | { | |
1338 | return [textField frame]; | |
1339 | } | |
1340 | ||
1341 | @end /* EmacsTooltip */ | |
1342 | ||
1343 | ||
1344 | ||
1345 | /* ========================================================================== | |
1346 | ||
1347 | Popup Dialog: implementing functions | |
1348 | ||
1349 | ========================================================================== */ | |
1350 | ||
9d7fa573 JD |
1351 | struct Popdown_data |
1352 | { | |
1353 | NSAutoreleasePool *pool; | |
1354 | EmacsDialogPanel *dialog; | |
1355 | }; | |
c96169a0 AR |
1356 | |
1357 | static Lisp_Object | |
1358 | pop_down_menu (Lisp_Object arg) | |
1359 | { | |
1360 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
9d7fa573 JD |
1361 | struct Popdown_data *unwind_data = (struct Popdown_data *) p->pointer; |
1362 | ||
1363 | BLOCK_INPUT; | |
ba301db3 AR |
1364 | if (popup_activated_flag) |
1365 | { | |
9d7fa573 | 1366 | EmacsDialogPanel *panel = unwind_data->dialog; |
ba301db3 | 1367 | popup_activated_flag = 0; |
ba301db3 | 1368 | [NSApp endModalSession: popupSession]; |
9d7fa573 JD |
1369 | |
1370 | [panel close]; | |
1371 | [unwind_data->pool release]; | |
ba301db3 | 1372 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
ba301db3 | 1373 | } |
9d7fa573 JD |
1374 | |
1375 | xfree (unwind_data); | |
1376 | UNBLOCK_INPUT; | |
1377 | ||
c96169a0 AR |
1378 | return Qnil; |
1379 | } | |
1380 | ||
1381 | ||
edfda783 AR |
1382 | Lisp_Object |
1383 | ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header) | |
1384 | { | |
1385 | id dialog; | |
d6f0886c | 1386 | Lisp_Object window, tem, title; |
edfda783 AR |
1387 | struct frame *f; |
1388 | NSPoint p; | |
1389 | BOOL isQ; | |
9d7fa573 | 1390 | NSAutoreleasePool *pool; |
edfda783 AR |
1391 | |
1392 | NSTRACE (x-popup-dialog); | |
96fb4434 | 1393 | |
edfda783 AR |
1394 | check_ns (); |
1395 | ||
1396 | isQ = NILP (header); | |
1397 | ||
8612b71a AR |
1398 | if (EQ (position, Qt) |
1399 | || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar) | |
1400 | || EQ (XCAR (position), Qtool_bar)))) | |
edfda783 AR |
1401 | { |
1402 | window = selected_window; | |
1403 | } | |
1404 | else if (CONSP (position)) | |
1405 | { | |
1406 | Lisp_Object tem; | |
1407 | tem = Fcar (position); | |
1408 | if (XTYPE (tem) == Lisp_Cons) | |
1409 | window = Fcar (Fcdr (position)); | |
1410 | else | |
1411 | { | |
1412 | tem = Fcar (Fcdr (position)); /* EVENT_START (position) */ | |
1413 | window = Fcar (tem); /* POSN_WINDOW (tem) */ | |
1414 | } | |
1415 | } | |
8612b71a | 1416 | else if (WINDOWP (position) || FRAMEP (position)) |
edfda783 AR |
1417 | { |
1418 | window = position; | |
1419 | } | |
1420 | else | |
8612b71a AR |
1421 | window = Qnil; |
1422 | ||
edfda783 AR |
1423 | if (FRAMEP (window)) |
1424 | f = XFRAME (window); | |
8612b71a | 1425 | else if (WINDOWP (window)) |
edfda783 AR |
1426 | { |
1427 | CHECK_LIVE_WINDOW (window); | |
1428 | f = XFRAME (WINDOW_FRAME (XWINDOW (window))); | |
1429 | } | |
8612b71a AR |
1430 | else |
1431 | CHECK_WINDOW (window); | |
1432 | ||
edfda783 AR |
1433 | p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2; |
1434 | p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2; | |
3175b12a | 1435 | |
d6f0886c JD |
1436 | title = Fcar (contents); |
1437 | CHECK_STRING (title); | |
1438 | ||
1439 | if (NILP (Fcar (Fcdr (contents)))) | |
1440 | /* No buttons specified, add an "Ok" button so users can pop down | |
1441 | the dialog. */ | |
1442 | contents = Fcons (title, Fcons (Fcons (build_string ("Ok"), Qt), Qnil)); | |
1443 | ||
3175b12a | 1444 | BLOCK_INPUT; |
9d7fa573 | 1445 | pool = [[NSAutoreleasePool alloc] init]; |
edfda783 AR |
1446 | dialog = [[EmacsDialogPanel alloc] initFromContents: contents |
1447 | isQuestion: isQ]; | |
9d7fa573 | 1448 | |
c96169a0 | 1449 | { |
d311d28c | 1450 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
9d7fa573 JD |
1451 | struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data)); |
1452 | ||
1453 | unwind_data->pool = pool; | |
1454 | unwind_data->dialog = dialog; | |
4939150c | 1455 | |
9d7fa573 | 1456 | record_unwind_protect (pop_down_menu, make_save_value (unwind_data, 0)); |
c96169a0 AR |
1457 | popup_activated_flag = 1; |
1458 | tem = [dialog runDialogAt: p]; | |
ba301db3 | 1459 | unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */ |
c96169a0 | 1460 | } |
9d7fa573 | 1461 | |
3175b12a | 1462 | UNBLOCK_INPUT; |
c96169a0 | 1463 | |
edfda783 AR |
1464 | return tem; |
1465 | } | |
1466 | ||
1467 | ||
1468 | /* ========================================================================== | |
1469 | ||
1470 | Popup Dialog: class implementation | |
1471 | ||
1472 | ========================================================================== */ | |
1473 | ||
1474 | @interface FlippedView : NSView | |
1475 | { | |
1476 | } | |
1477 | @end | |
1478 | ||
1479 | @implementation FlippedView | |
1480 | - (BOOL)isFlipped | |
1481 | { | |
1482 | return YES; | |
1483 | } | |
1484 | @end | |
1485 | ||
1486 | @implementation EmacsDialogPanel | |
1487 | ||
1488 | #define SPACER 8.0 | |
1489 | #define ICONSIZE 64.0 | |
1490 | #define TEXTHEIGHT 20.0 | |
1491 | #define MINCELLWIDTH 90.0 | |
1492 | ||
f3f08c28 | 1493 | - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle |
edfda783 AR |
1494 | backing: (NSBackingStoreType)backingType defer: (BOOL)flag |
1495 | { | |
1496 | NSSize spacing = {SPACER, SPACER}; | |
1497 | NSRect area; | |
facfbbbd | 1498 | id cell; |
9d7fa573 JD |
1499 | NSImageView *imgView; |
1500 | FlippedView *contentView; | |
1501 | NSImage *img; | |
1502 | ||
1503 | area.origin.x = 3*SPACER; | |
1504 | area.origin.y = 2*SPACER; | |
1505 | area.size.width = ICONSIZE; | |
1506 | area.size.height= ICONSIZE; | |
1507 | img = [[NSImage imageNamed: @"NSApplicationIcon"] copy]; | |
1508 | [img setScalesWhenResized: YES]; | |
1509 | [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)]; | |
1510 | imgView = [[NSImageView alloc] initWithFrame: area]; | |
1511 | [imgView setImage: img]; | |
1512 | [imgView setEditable: NO]; | |
1513 | [img autorelease]; | |
1514 | [imgView autorelease]; | |
edfda783 AR |
1515 | |
1516 | aStyle = NSTitledWindowMask; | |
1517 | flag = YES; | |
1518 | rows = 0; | |
1519 | cols = 1; | |
1520 | [super initWithContentRect: contentRect styleMask: aStyle | |
1521 | backing: backingType defer: flag]; | |
1522 | contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]]; | |
9d7fa573 JD |
1523 | [contentView autorelease]; |
1524 | ||
edfda783 AR |
1525 | [self setContentView: contentView]; |
1526 | ||
1527 | [[self contentView] setAutoresizesSubviews: YES]; | |
1528 | ||
1529 | [[self contentView] addSubview: imgView]; | |
1530 | [self setTitle: @""]; | |
1531 | ||
1532 | area.origin.x += ICONSIZE+2*SPACER; | |
1533 | /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */ | |
1534 | area.size.width = 400; | |
1535 | area.size.height= TEXTHEIGHT; | |
1536 | command = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1537 | [[self contentView] addSubview: command]; | |
3988c7d6 | 1538 | [command setStringValue: ns_app_name]; |
edfda783 AR |
1539 | [command setDrawsBackground: NO]; |
1540 | [command setBezeled: NO]; | |
1541 | [command setSelectable: NO]; | |
1542 | [command setFont: [NSFont boldSystemFontOfSize: 13.0]]; | |
1543 | ||
1544 | /* area.origin.x = ICONSIZE+2*SPACER; | |
1545 | area.origin.y = TEXTHEIGHT + 2*SPACER; | |
1546 | area.size.width = 400; | |
1547 | area.size.height= 2; | |
1548 | tem = [[[NSBox alloc] initWithFrame: area] autorelease]; | |
1549 | [[self contentView] addSubview: tem]; | |
1550 | [tem setTitlePosition: NSNoTitle]; | |
1551 | [tem setAutoresizingMask: NSViewWidthSizable];*/ | |
1552 | ||
1553 | /* area.origin.x = ICONSIZE+2*SPACER; */ | |
1554 | area.origin.y += TEXTHEIGHT+SPACER; | |
1555 | area.size.width = 400; | |
1556 | area.size.height= TEXTHEIGHT; | |
1557 | title = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1558 | [[self contentView] addSubview: title]; | |
1559 | [title setDrawsBackground: NO]; | |
1560 | [title setBezeled: NO]; | |
1561 | [title setSelectable: NO]; | |
1562 | [title setFont: [NSFont systemFontOfSize: 11.0]]; | |
1563 | ||
1564 | cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease]; | |
1565 | [cell setBordered: NO]; | |
1566 | [cell setEnabled: NO]; | |
1567 | [cell setCellAttribute: NSCellIsInsetButton to: 8]; | |
1568 | [cell setBezelStyle: NSRoundedBezelStyle]; | |
1569 | ||
96fb4434 PE |
1570 | matrix = [[NSMatrix alloc] initWithFrame: contentRect |
1571 | mode: NSHighlightModeMatrix | |
1572 | prototype: cell | |
1573 | numberOfRows: 0 | |
edfda783 | 1574 | numberOfColumns: 1]; |
edfda783 AR |
1575 | [matrix setFrameOrigin: NSMakePoint (area.origin.x, |
1576 | area.origin.y + (TEXTHEIGHT+3*SPACER))]; | |
1577 | [matrix setIntercellSpacing: spacing]; | |
9d7fa573 | 1578 | [matrix autorelease]; |
edfda783 | 1579 | |
9d7fa573 | 1580 | [[self contentView] addSubview: matrix]; |
edfda783 AR |
1581 | [self setOneShot: YES]; |
1582 | [self setReleasedWhenClosed: YES]; | |
1583 | [self setHidesOnDeactivate: YES]; | |
1584 | return self; | |
1585 | } | |
1586 | ||
1587 | ||
1588 | - (BOOL)windowShouldClose: (id)sender | |
1589 | { | |
facfbbbd | 1590 | [NSApp stopModalWithCode: XHASH (Qnil)]; // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1591 | return NO; |
1592 | } | |
1593 | ||
1594 | ||
1595 | void process_dialog (id window, Lisp_Object list) | |
1596 | { | |
1597 | Lisp_Object item; | |
1598 | int row = 0; | |
1599 | ||
1600 | for (; XTYPE (list) == Lisp_Cons; list = XCDR (list)) | |
1601 | { | |
1602 | item = XCAR (list); | |
1603 | if (XTYPE (item) == Lisp_String) | |
1604 | { | |
0dc8cf50 | 1605 | [window addString: SSDATA (item) row: row++]; |
edfda783 AR |
1606 | } |
1607 | else if (XTYPE (item) == Lisp_Cons) | |
1608 | { | |
0dc8cf50 | 1609 | [window addButton: SSDATA (XCAR (item)) |
edfda783 AR |
1610 | value: XCDR (item) row: row++]; |
1611 | } | |
1612 | else if (NILP (item)) | |
1613 | { | |
1614 | [window addSplit]; | |
1615 | row = 0; | |
1616 | } | |
1617 | } | |
1618 | } | |
1619 | ||
1620 | ||
1621 | - addButton: (char *)str value: (Lisp_Object)val row: (int)row | |
1622 | { | |
1623 | id cell; | |
96fb4434 | 1624 | |
edfda783 AR |
1625 | if (row >= rows) |
1626 | { | |
1627 | [matrix addRow]; | |
1628 | rows++; | |
1629 | } | |
1630 | cell = [matrix cellAtRow: row column: cols-1]; | |
1631 | [cell setTarget: self]; | |
1632 | [cell setAction: @selector (clicked: )]; | |
1633 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
facfbbbd | 1634 | [cell setTag: XHASH (val)]; // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1635 | [cell setBordered: YES]; |
1636 | [cell setEnabled: YES]; | |
1637 | ||
1638 | return self; | |
1639 | } | |
1640 | ||
1641 | ||
1642 | - addString: (char *)str row: (int)row | |
1643 | { | |
1644 | id cell; | |
96fb4434 | 1645 | |
edfda783 AR |
1646 | if (row >= rows) |
1647 | { | |
1648 | [matrix addRow]; | |
1649 | rows++; | |
1650 | } | |
1651 | cell = [matrix cellAtRow: row column: cols-1]; | |
1652 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
1653 | [cell setBordered: YES]; | |
1654 | [cell setEnabled: NO]; | |
1655 | ||
1656 | return self; | |
1657 | } | |
1658 | ||
1659 | ||
1660 | - addSplit | |
1661 | { | |
1662 | [matrix addColumn]; | |
1663 | cols++; | |
1664 | return self; | |
1665 | } | |
1666 | ||
1667 | ||
1668 | - clicked: sender | |
1669 | { | |
1670 | NSArray *sellist = nil; | |
facfbbbd | 1671 | EMACS_INT seltag; |
edfda783 AR |
1672 | |
1673 | sellist = [sender selectedCells]; | |
96fb4434 | 1674 | if ([sellist count]<1) |
edfda783 AR |
1675 | return self; |
1676 | ||
facfbbbd | 1677 | seltag = [[sellist objectAtIndex: 0] tag]; |
4e622592 | 1678 | if (seltag != XHASH (Qundefined)) // FIXME: BIG UGLY HACK!! |
edfda783 AR |
1679 | [NSApp stopModalWithCode: seltag]; |
1680 | return self; | |
1681 | } | |
1682 | ||
1683 | ||
1684 | - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ | |
1685 | { | |
1686 | Lisp_Object head; | |
1687 | [super init]; | |
1688 | ||
1689 | if (XTYPE (contents) == Lisp_Cons) | |
1690 | { | |
1691 | head = Fcar (contents); | |
1692 | process_dialog (self, Fcdr (contents)); | |
1693 | } | |
1694 | else | |
1695 | head = contents; | |
1696 | ||
1697 | if (XTYPE (head) == Lisp_String) | |
1698 | [title setStringValue: | |
0dc8cf50 | 1699 | [NSString stringWithUTF8String: SSDATA (head)]]; |
edfda783 AR |
1700 | else if (isQ == YES) |
1701 | [title setStringValue: @"Question"]; | |
1702 | else | |
1703 | [title setStringValue: @"Information"]; | |
1704 | ||
1705 | { | |
1706 | int i; | |
1707 | NSRect r, s, t; | |
1708 | ||
1709 | if (cols == 1 && rows > 1) /* Never told where to split */ | |
1710 | { | |
1711 | [matrix addColumn]; | |
1712 | for (i = 0; i<rows/2; i++) | |
1713 | { | |
1714 | [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0] | |
1715 | atRow: i column: 1]; | |
1716 | [matrix removeRow: (rows+1)/2]; | |
1717 | } | |
1718 | } | |
1719 | ||
1720 | [matrix sizeToFit]; | |
1721 | { | |
1722 | NSSize csize = [matrix cellSize]; | |
1723 | if (csize.width < MINCELLWIDTH) | |
1724 | { | |
1725 | csize.width = MINCELLWIDTH; | |
1726 | [matrix setCellSize: csize]; | |
1727 | [matrix sizeToCells]; | |
1728 | } | |
1729 | } | |
1730 | ||
1731 | [title sizeToFit]; | |
1732 | [command sizeToFit]; | |
1733 | ||
1734 | t = [matrix frame]; | |
1735 | r = [title frame]; | |
1736 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1737 | { | |
1738 | t.origin.x = r.origin.x; | |
1739 | t.size.width = r.size.width; | |
1740 | } | |
1741 | r = [command frame]; | |
1742 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1743 | { | |
1744 | t.origin.x = r.origin.x; | |
1745 | t.size.width = r.size.width; | |
1746 | } | |
1747 | ||
1748 | r = [self frame]; | |
1749 | s = [(NSView *)[self contentView] frame]; | |
1750 | r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width; | |
1751 | r.size.height += t.origin.y+t.size.height+SPACER-s.size.height; | |
1752 | [self setFrame: r display: NO]; | |
1753 | } | |
1754 | ||
1755 | return self; | |
1756 | } | |
1757 | ||
1758 | ||
edfda783 AR |
1759 | - (Lisp_Object)runDialogAt: (NSPoint)p |
1760 | { | |
b2e40a75 | 1761 | NSInteger ret; |
edfda783 | 1762 | |
ba301db3 | 1763 | /* initiate a session that will be ended by pop_down_menu */ |
3175b12a | 1764 | popupSession = [NSApp beginModalSessionForWindow: self]; |
c96169a0 | 1765 | while (popup_activated_flag |
3175b12a AR |
1766 | && (ret = [NSApp runModalSession: popupSession]) |
1767 | == NSRunContinuesResponse) | |
edfda783 | 1768 | { |
3175b12a AR |
1769 | /* Run this for timers.el, indep of atimers; might not return. |
1770 | TODO: use return value to avoid calling every iteration. */ | |
5c380ffb | 1771 | timer_check (); |
3175b12a | 1772 | [NSThread sleepUntilDate: [NSDate dateWithTimeIntervalSinceNow: 0.1]]; |
edfda783 | 1773 | } |
edfda783 | 1774 | |
3175b12a | 1775 | { /* FIXME: BIG UGLY HACK!!! */ |
facfbbbd SM |
1776 | Lisp_Object tmp; |
1777 | *(EMACS_INT*)(&tmp) = ret; | |
1778 | return tmp; | |
1779 | } | |
edfda783 AR |
1780 | } |
1781 | ||
1782 | @end | |
1783 | ||
1784 | ||
edfda783 AR |
1785 | /* ========================================================================== |
1786 | ||
1787 | Lisp definitions | |
1788 | ||
1789 | ========================================================================== */ | |
1790 | ||
1791 | DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0, | |
eb6f7ed0 | 1792 | doc: /* Cause the NS menu to be re-calculated. */) |
5842a27b | 1793 | (void) |
edfda783 AR |
1794 | { |
1795 | set_frame_menubar (SELECTED_FRAME (), 1, 0); | |
1796 | return Qnil; | |
1797 | } | |
1798 | ||
1799 | ||
edfda783 AR |
1800 | DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0, |
1801 | doc: /* Pop up a dialog box and return user's selection. | |
1802 | POSITION specifies which frame to use. | |
1803 | This is normally a mouse button event or a window or frame. | |
1804 | If POSITION is t, it means to use the frame the mouse is on. | |
1805 | The dialog box appears in the middle of the specified frame. | |
1806 | ||
1807 | CONTENTS specifies the alternatives to display in the dialog box. | |
1808 | It is a list of the form (DIALOG ITEM1 ITEM2...). | |
1809 | Each ITEM is a cons cell (STRING . VALUE). | |
1810 | The return value is VALUE from the chosen item. | |
1811 | ||
1812 | An ITEM may also be just a string--that makes a nonselectable item. | |
1813 | An ITEM may also be nil--that means to put all preceding items | |
1814 | on the left of the dialog box and all following items on the right. | |
1815 | \(By default, approximately half appear on each side.) | |
1816 | ||
1817 | If HEADER is non-nil, the frame title for the box is "Information", | |
1818 | otherwise it is "Question". | |
1819 | ||
1820 | If the user gets rid of the dialog box without making a valid choice, | |
1821 | for instance using the window manager, then this produces a quit and | |
1822 | `x-popup-dialog' does not return. */) | |
5842a27b | 1823 | (Lisp_Object position, Lisp_Object contents, Lisp_Object header) |
edfda783 AR |
1824 | { |
1825 | return ns_popup_dialog (position, contents, header); | |
1826 | } | |
1827 | ||
07b87a10 AR |
1828 | DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0, |
1829 | doc: /* Return t if a menu or popup dialog is active. */) | |
5842a27b | 1830 | (void) |
07b87a10 AR |
1831 | { |
1832 | return popup_activated () ? Qt : Qnil; | |
1833 | } | |
edfda783 AR |
1834 | |
1835 | /* ========================================================================== | |
1836 | ||
1837 | Lisp interface declaration | |
1838 | ||
1839 | ========================================================================== */ | |
1840 | ||
1841 | void | |
3d608a86 | 1842 | syms_of_nsmenu (void) |
edfda783 | 1843 | { |
5fecd5fc JD |
1844 | #ifndef NS_IMPL_COCOA |
1845 | /* Don't know how to keep track of this in Next/Open/Gnustep. Always | |
1846 | update menus there. */ | |
1847 | trackingMenu = 1; | |
1848 | #endif | |
edfda783 AR |
1849 | defsubr (&Sx_popup_dialog); |
1850 | defsubr (&Sns_reset_menu); | |
07b87a10 | 1851 | defsubr (&Smenu_or_popup_active_p); |
edfda783 | 1852 | |
088dcc3e | 1853 | Qdebug_on_next_call = intern_c_string ("debug-on-next-call"); |
edfda783 AR |
1854 | staticpro (&Qdebug_on_next_call); |
1855 | } |