Commit | Line | Data |
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edfda783 | 1 | /* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module. |
ab422c4d | 2 | Copyright (C) 2007-2013 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> |
5a06864f | 27 | |
edfda783 AR |
28 | #include "lisp.h" |
29 | #include "window.h" | |
e5560ff7 | 30 | #include "character.h" |
edfda783 AR |
31 | #include "buffer.h" |
32 | #include "keymap.h" | |
33 | #include "coding.h" | |
34 | #include "commands.h" | |
35 | #include "blockinput.h" | |
36 | #include "nsterm.h" | |
37 | #include "termhooks.h" | |
38 | #include "keyboard.h" | |
ef7417fd | 39 | #include "menu.h" |
edfda783 | 40 | |
cbe0b5bf AR |
41 | #define NSMENUPROFILE 0 |
42 | ||
43 | #if NSMENUPROFILE | |
edfda783 AR |
44 | #include <sys/timeb.h> |
45 | #include <sys/types.h> | |
cbe0b5bf | 46 | #endif |
edfda783 AR |
47 | |
48 | #define MenuStagger 10.0 | |
49 | ||
50 | #if 0 | |
51 | int menu_trace_num = 0; | |
52 | #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \ | |
53 | __FILE__, __LINE__, ++menu_trace_num) | |
54 | #else | |
55 | #define NSTRACE(x) | |
56 | #endif | |
57 | ||
58 | #if 0 | |
59 | /* Include lisp -> C common menu parsing code */ | |
60 | #define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str) | |
61 | #include "nsmenu_common.c" | |
62 | #endif | |
63 | ||
edfda783 AR |
64 | extern Lisp_Object Qundefined, Qmenu_enable, Qmenu_bar_update_hook; |
65 | extern Lisp_Object QCtoggle, QCradio; | |
66 | ||
edfda783 | 67 | Lisp_Object Qdebug_on_next_call; |
fb9d0f5a | 68 | extern Lisp_Object Qoverriding_local_map, Qoverriding_terminal_local_map; |
edfda783 AR |
69 | |
70 | extern long context_menu_value; | |
4e622592 | 71 | EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 | 72 | |
07b87a10 AR |
73 | /* Nonzero means a menu is currently active. */ |
74 | static int popup_activated_flag; | |
75 | ||
5fecd5fc JD |
76 | /* Nonzero means we are tracking and updating menus. */ |
77 | static int trackingMenu; | |
78 | ||
79 | ||
edfda783 AR |
80 | /* NOTE: toolbar implementation is at end, |
81 | following complete menu implementation. */ | |
82 | ||
83 | ||
84 | /* ========================================================================== | |
85 | ||
86 | Menu: Externally-called functions | |
87 | ||
88 | ========================================================================== */ | |
89 | ||
90 | ||
3fe53a83 | 91 | /* FIXME: not currently used, but should normalize with other terms. */ |
edfda783 AR |
92 | void |
93 | x_activate_menubar (struct frame *f) | |
94 | { | |
95 | fprintf (stderr, "XXX: Received x_activate_menubar event.\n"); | |
96 | } | |
97 | ||
98 | ||
99 | /* Supposed to discard menubar and free storage. Since we share the | |
100 | menubar among frames and update its context for the focused window, | |
101 | there is nothing to do here. */ | |
102 | void | |
103 | free_frame_menubar (struct frame *f) | |
104 | { | |
105 | return; | |
106 | } | |
107 | ||
108 | ||
07b87a10 | 109 | int |
3d608a86 | 110 | popup_activated (void) |
07b87a10 AR |
111 | { |
112 | return popup_activated_flag; | |
113 | } | |
114 | ||
115 | ||
edfda783 AR |
116 | /* -------------------------------------------------------------------------- |
117 | Update menubar. Three cases: | |
18e27ea8 | 118 | 1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up |
edfda783 | 119 | just top-level menu strings (OS X), or goto case (2) (GNUstep). |
18e27ea8 PE |
120 | 2) deep_p, submenu = nil: Recompute all submenus. |
121 | 3) deep_p, submenu = non-nil: Update contents of a single submenu. | |
edfda783 | 122 | -------------------------------------------------------------------------- */ |
edfda783 | 123 | void |
18e27ea8 | 124 | ns_update_menubar (struct frame *f, bool deep_p, EmacsMenu *submenu) |
edfda783 AR |
125 | { |
126 | NSAutoreleasePool *pool; | |
127 | id menu = [NSApp mainMenu]; | |
128 | static EmacsMenu *last_submenu = nil; | |
129 | BOOL needsSet = NO; | |
130 | const char *submenuTitle = [[submenu title] UTF8String]; | |
9fa1de30 | 131 | bool owfi; |
edfda783 AR |
132 | Lisp_Object items; |
133 | widget_value *wv, *first_wv, *prev_wv = 0; | |
134 | int i; | |
135 | ||
cbe0b5bf | 136 | #if NSMENUPROFILE |
edfda783 AR |
137 | struct timeb tb; |
138 | long t; | |
139 | #endif | |
140 | ||
141 | NSTRACE (set_frame_menubar); | |
142 | ||
143 | if (f != SELECTED_FRAME ()) | |
144 | return; | |
145 | XSETFRAME (Vmenu_updating_frame, f); | |
146 | /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */ | |
147 | ||
4d7e6e51 | 148 | block_input (); |
edfda783 AR |
149 | pool = [[NSAutoreleasePool alloc] init]; |
150 | ||
151 | /* Menu may have been created automatically; if so, discard it. */ | |
152 | if ([menu isKindOfClass: [EmacsMenu class]] == NO) | |
153 | { | |
154 | [menu release]; | |
155 | menu = nil; | |
156 | } | |
157 | ||
158 | if (menu == nil) | |
159 | { | |
3988c7d6 | 160 | menu = [[EmacsMenu alloc] initWithTitle: ns_app_name]; |
edfda783 AR |
161 | needsSet = YES; |
162 | } | |
163 | else | |
164 | { /* close up anything on there */ | |
165 | id attMenu = [menu attachedMenu]; | |
166 | if (attMenu != nil) | |
167 | [attMenu close]; | |
168 | } | |
169 | ||
cbe0b5bf | 170 | #if NSMENUPROFILE |
edfda783 AR |
171 | ftime (&tb); |
172 | t = -(1000*tb.time+tb.millitm); | |
173 | #endif | |
174 | ||
edfda783 AR |
175 | #ifdef NS_IMPL_GNUSTEP |
176 | deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */ | |
177 | #endif | |
178 | ||
179 | if (deep_p) | |
180 | { | |
181 | /* Fully parse one or more of the submenus. */ | |
182 | int n = 0; | |
183 | int *submenu_start, *submenu_end; | |
7cded46f PE |
184 | bool *submenu_top_level_items; |
185 | int *submenu_n_panes; | |
edfda783 AR |
186 | struct buffer *prev = current_buffer; |
187 | Lisp_Object buffer; | |
d311d28c | 188 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
189 | int previous_menu_items_used = f->menu_bar_items_used; |
190 | Lisp_Object *previous_items | |
38182d90 | 191 | = alloca (previous_menu_items_used * sizeof *previous_items); |
edfda783 AR |
192 | |
193 | /* lisp preliminaries */ | |
d3d50620 | 194 | buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer; |
edfda783 AR |
195 | specbind (Qinhibit_quit, Qt); |
196 | specbind (Qdebug_on_next_call, Qnil); | |
197 | record_unwind_save_match_data (); | |
198 | if (NILP (Voverriding_local_map_menu_flag)) | |
199 | { | |
200 | specbind (Qoverriding_terminal_local_map, Qnil); | |
201 | specbind (Qoverriding_local_map, Qnil); | |
202 | } | |
203 | set_buffer_internal_1 (XBUFFER (buffer)); | |
204 | ||
df2142db AR |
205 | /* TODO: for some reason this is not needed in other terms, |
206 | but some menu updates call Info-extract-pointer which causes | |
207 | abort-on-error if waiting-for-input. Needs further investigation. */ | |
edfda783 AR |
208 | owfi = waiting_for_input; |
209 | waiting_for_input = 0; | |
210 | ||
211 | /* lucid hook and possible reset */ | |
212 | safe_run_hooks (Qactivate_menubar_hook); | |
213 | if (! NILP (Vlucid_menu_bar_dirty_flag)) | |
214 | call0 (Qrecompute_lucid_menubar); | |
215 | safe_run_hooks (Qmenu_bar_update_hook); | |
f00af5b1 | 216 | fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f))); |
edfda783 AR |
217 | |
218 | /* Now ready to go */ | |
219 | items = FRAME_MENU_BAR_ITEMS (f); | |
220 | ||
221 | /* Save the frame's previous menu bar contents data */ | |
222 | if (previous_menu_items_used) | |
e69b0960 | 223 | memcpy (previous_items, aref_addr (f->menu_bar_vector, 0), |
72af86bd | 224 | previous_menu_items_used * sizeof (Lisp_Object)); |
edfda783 AR |
225 | |
226 | /* parse stage 1: extract from lisp */ | |
227 | save_menu_items (); | |
228 | ||
e69b0960 | 229 | menu_items = f->menu_bar_vector; |
edfda783 | 230 | menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0; |
38182d90 PE |
231 | submenu_start = alloca (ASIZE (items) * sizeof *submenu_start); |
232 | submenu_end = alloca (ASIZE (items) * sizeof *submenu_end); | |
233 | submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes); | |
234 | submenu_top_level_items = alloca (ASIZE (items) | |
235 | * sizeof *submenu_top_level_items); | |
edfda783 | 236 | init_menu_items (); |
96fb4434 | 237 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
238 | { |
239 | Lisp_Object key, string, maps; | |
240 | ||
96fb4434 PE |
241 | key = AREF (items, i); |
242 | string = AREF (items, i + 1); | |
243 | maps = AREF (items, i + 2); | |
edfda783 AR |
244 | if (NILP (string)) |
245 | break; | |
246 | ||
df2142db AR |
247 | /* FIXME: we'd like to only parse the needed submenu, but this |
248 | was causing crashes in the _common parsing code.. need to make | |
249 | sure proper initialization done.. */ | |
0dc8cf50 | 250 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
251 | continue; */ |
252 | ||
253 | submenu_start[i] = menu_items_used; | |
254 | ||
255 | menu_items_n_panes = 0; | |
256 | submenu_top_level_items[i] = parse_single_submenu (key, string, maps); | |
257 | submenu_n_panes[i] = menu_items_n_panes; | |
258 | submenu_end[i] = menu_items_used; | |
259 | n++; | |
260 | } | |
261 | ||
262 | finish_menu_items (); | |
263 | waiting_for_input = owfi; | |
264 | ||
265 | ||
266 | if (submenu && n == 0) | |
267 | { | |
268 | /* should have found a menu for this one but didn't */ | |
269 | fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n", | |
270 | submenuTitle); | |
271 | discard_menu_items (); | |
272 | unbind_to (specpdl_count, Qnil); | |
273 | [pool release]; | |
4d7e6e51 | 274 | unblock_input (); |
edfda783 AR |
275 | return; |
276 | } | |
277 | ||
278 | /* parse stage 2: insert into lucid 'widget_value' structures | |
279 | [comments in other terms say not to evaluate lisp code here] */ | |
280 | wv = xmalloc_widget_value (); | |
281 | wv->name = "menubar"; | |
282 | wv->value = 0; | |
283 | wv->enabled = 1; | |
284 | wv->button_type = BUTTON_TYPE_NONE; | |
285 | wv->help = Qnil; | |
286 | first_wv = wv; | |
287 | ||
288 | for (i = 0; i < 4*n; i += 4) | |
289 | { | |
290 | menu_items_n_panes = submenu_n_panes[i]; | |
291 | wv = digest_single_submenu (submenu_start[i], submenu_end[i], | |
292 | submenu_top_level_items[i]); | |
293 | if (prev_wv) | |
294 | prev_wv->next = wv; | |
295 | else | |
296 | first_wv->contents = wv; | |
297 | /* Don't set wv->name here; GC during the loop might relocate it. */ | |
298 | wv->enabled = 1; | |
299 | wv->button_type = BUTTON_TYPE_NONE; | |
300 | prev_wv = wv; | |
301 | } | |
302 | ||
303 | set_buffer_internal_1 (prev); | |
304 | ||
305 | /* Compare the new menu items with previous, and leave off if no change */ | |
df2142db AR |
306 | /* FIXME: following other terms here, but seems like this should be |
307 | done before parse stage 2 above, since its results aren't used */ | |
edfda783 AR |
308 | if (previous_menu_items_used |
309 | && (!submenu || (submenu && submenu == last_submenu)) | |
310 | && menu_items_used == previous_menu_items_used) | |
311 | { | |
312 | for (i = 0; i < previous_menu_items_used; i++) | |
df2142db AR |
313 | /* FIXME: this ALWAYS fails on Buffers menu items.. something |
314 | about their strings causes them to change every time, so we | |
315 | double-check failures */ | |
96fb4434 | 316 | if (!EQ (previous_items[i], AREF (menu_items, i))) |
edfda783 | 317 | if (!(STRINGP (previous_items[i]) |
96fb4434 | 318 | && STRINGP (AREF (menu_items, i)) |
0dc8cf50 JD |
319 | && !strcmp (SSDATA (previous_items[i]), |
320 | SSDATA (AREF (menu_items, i))))) | |
edfda783 AR |
321 | break; |
322 | if (i == previous_menu_items_used) | |
323 | { | |
324 | /* No change.. */ | |
325 | ||
cbe0b5bf | 326 | #if NSMENUPROFILE |
edfda783 AR |
327 | ftime (&tb); |
328 | t += 1000*tb.time+tb.millitm; | |
329 | fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t); | |
330 | #endif | |
331 | ||
332 | free_menubar_widget_value_tree (first_wv); | |
333 | discard_menu_items (); | |
334 | unbind_to (specpdl_count, Qnil); | |
335 | [pool release]; | |
4d7e6e51 | 336 | unblock_input (); |
edfda783 AR |
337 | return; |
338 | } | |
339 | } | |
340 | /* The menu items are different, so store them in the frame */ | |
df2142db | 341 | /* FIXME: this is not correct for single-submenu case */ |
f00af5b1 | 342 | fset_menu_bar_vector (f, menu_items); |
edfda783 AR |
343 | f->menu_bar_items_used = menu_items_used; |
344 | ||
345 | /* Calls restore_menu_items, etc., as they were outside */ | |
346 | unbind_to (specpdl_count, Qnil); | |
347 | ||
348 | /* Parse stage 2a: now GC cannot happen during the lifetime of the | |
349 | widget_value, so it's safe to store data from a Lisp_String */ | |
350 | wv = first_wv->contents; | |
96fb4434 | 351 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
352 | { |
353 | Lisp_Object string; | |
96fb4434 | 354 | string = AREF (items, i + 1); |
edfda783 AR |
355 | if (NILP (string)) |
356 | break; | |
0dc8cf50 | 357 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
358 | continue; */ |
359 | ||
51b59d79 | 360 | wv->name = SSDATA (string); |
edfda783 AR |
361 | update_submenu_strings (wv->contents); |
362 | wv = wv->next; | |
363 | } | |
364 | ||
365 | /* Now, update the NS menu; if we have a submenu, use that, otherwise | |
366 | create a new menu for each sub and fill it. */ | |
367 | if (submenu) | |
368 | { | |
369 | for (wv = first_wv->contents; wv; wv = wv->next) | |
370 | { | |
371 | if (!strcmp (submenuTitle, wv->name)) | |
372 | { | |
373 | [submenu fillWithWidgetValue: wv->contents]; | |
374 | last_submenu = submenu; | |
375 | break; | |
376 | } | |
377 | } | |
378 | } | |
379 | else | |
380 | { | |
381 | [menu fillWithWidgetValue: first_wv->contents]; | |
382 | } | |
383 | ||
384 | } | |
385 | else | |
386 | { | |
387 | static int n_previous_strings = 0; | |
388 | static char previous_strings[100][10]; | |
389 | static struct frame *last_f = NULL; | |
390 | int n; | |
391 | Lisp_Object string; | |
392 | ||
3988c7d6 AR |
393 | wv = xmalloc_widget_value (); |
394 | wv->name = "menubar"; | |
395 | wv->value = 0; | |
396 | wv->enabled = 1; | |
397 | wv->button_type = BUTTON_TYPE_NONE; | |
398 | wv->help = Qnil; | |
399 | first_wv = wv; | |
400 | ||
edfda783 AR |
401 | /* Make widget-value tree w/ just the top level menu bar strings */ |
402 | items = FRAME_MENU_BAR_ITEMS (f); | |
403 | if (NILP (items)) | |
404 | { | |
204ee57f | 405 | free_menubar_widget_value_tree (first_wv); |
edfda783 | 406 | [pool release]; |
4d7e6e51 | 407 | unblock_input (); |
edfda783 AR |
408 | return; |
409 | } | |
410 | ||
411 | ||
412 | /* check if no change.. this mechanism is a bit rough, but ready */ | |
96fb4434 | 413 | n = ASIZE (items) / 4; |
edfda783 AR |
414 | if (f == last_f && n_previous_strings == n) |
415 | { | |
416 | for (i = 0; i<n; i++) | |
417 | { | |
facfbbbd | 418 | string = AREF (items, 4*i+1); |
edfda783 | 419 | |
facfbbbd | 420 | if (EQ (string, make_number (0))) // FIXME: Why??? --Stef |
edfda783 AR |
421 | continue; |
422 | if (NILP (string)) | |
0dc8cf50 JD |
423 | { |
424 | if (previous_strings[i][0]) | |
425 | break; | |
426 | else | |
427 | continue; | |
428 | } | |
429 | else if (memcmp (previous_strings[i], SDATA (string), | |
e99a530f | 430 | min (10, SBYTES (string) + 1))) |
edfda783 AR |
431 | break; |
432 | } | |
433 | ||
434 | if (i == n) | |
435 | { | |
204ee57f | 436 | free_menubar_widget_value_tree (first_wv); |
edfda783 | 437 | [pool release]; |
4d7e6e51 | 438 | unblock_input (); |
edfda783 AR |
439 | return; |
440 | } | |
441 | } | |
442 | ||
443 | [menu clear]; | |
96fb4434 | 444 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 | 445 | { |
96fb4434 | 446 | string = AREF (items, i + 1); |
edfda783 AR |
447 | if (NILP (string)) |
448 | break; | |
449 | ||
450 | if (n < 100) | |
b55b9f85 JD |
451 | memcpy (previous_strings[i/4], SDATA (string), |
452 | min (10, SBYTES (string) + 1)); | |
edfda783 AR |
453 | |
454 | wv = xmalloc_widget_value (); | |
51b59d79 | 455 | wv->name = SSDATA (string); |
edfda783 AR |
456 | wv->value = 0; |
457 | wv->enabled = 1; | |
458 | wv->button_type = BUTTON_TYPE_NONE; | |
459 | wv->help = Qnil; | |
d311d28c | 460 | wv->call_data = (void *) (intptr_t) (-1); |
edfda783 AR |
461 | |
462 | #ifdef NS_IMPL_COCOA | |
463 | /* we'll update the real copy under app menu when time comes */ | |
464 | if (!strcmp ("Services", wv->name)) | |
465 | { | |
466 | /* but we need to make sure it will update on demand */ | |
467 | [svcsMenu setFrame: f]; | |
edfda783 AR |
468 | } |
469 | else | |
470 | #endif | |
471 | [menu addSubmenuWithTitle: wv->name forFrame: f]; | |
472 | ||
473 | if (prev_wv) | |
474 | prev_wv->next = wv; | |
475 | else | |
476 | first_wv->contents = wv; | |
477 | prev_wv = wv; | |
478 | } | |
479 | ||
480 | last_f = f; | |
481 | if (n < 100) | |
482 | n_previous_strings = n; | |
483 | else | |
484 | n_previous_strings = 0; | |
485 | ||
486 | } | |
487 | free_menubar_widget_value_tree (first_wv); | |
488 | ||
489 | ||
cbe0b5bf | 490 | #if NSMENUPROFILE |
edfda783 AR |
491 | ftime (&tb); |
492 | t += 1000*tb.time+tb.millitm; | |
493 | fprintf (stderr, "Menu update took %ld msec.\n", t); | |
494 | #endif | |
495 | ||
496 | /* set main menu */ | |
497 | if (needsSet) | |
498 | [NSApp setMainMenu: menu]; | |
499 | ||
500 | [pool release]; | |
4d7e6e51 | 501 | unblock_input (); |
edfda783 AR |
502 | |
503 | } | |
504 | ||
505 | ||
506 | /* Main emacs core entry point for menubar menus: called to indicate that the | |
507 | frame's menus have changed, and the *step representation should be updated | |
508 | from Lisp. */ | |
509 | void | |
18e27ea8 | 510 | set_frame_menubar (struct frame *f, bool first_time, bool deep_p) |
edfda783 AR |
511 | { |
512 | ns_update_menubar (f, deep_p, nil); | |
513 | } | |
514 | ||
515 | ||
edfda783 AR |
516 | /* ========================================================================== |
517 | ||
518 | Menu: class implementation | |
519 | ||
520 | ========================================================================== */ | |
521 | ||
522 | ||
523 | /* Menu that can define itself from Emacs "widget_value"s and will lazily | |
524 | update itself when user clicked. Based on Carbon/AppKit implementation | |
525 | by Yamamoto Mitsuharu. */ | |
526 | @implementation EmacsMenu | |
527 | ||
528 | /* override designated initializer */ | |
529 | - initWithTitle: (NSString *)title | |
530 | { | |
0dc8cf50 | 531 | if ((self = [super initWithTitle: title])) |
edfda783 AR |
532 | [self setAutoenablesItems: NO]; |
533 | return self; | |
534 | } | |
535 | ||
536 | ||
537 | /* used for top-level */ | |
538 | - initWithTitle: (NSString *)title frame: (struct frame *)f | |
539 | { | |
540 | [self initWithTitle: title]; | |
541 | frame = f; | |
542 | #ifdef NS_IMPL_COCOA | |
543 | [self setDelegate: self]; | |
544 | #endif | |
545 | return self; | |
546 | } | |
547 | ||
548 | ||
549 | - (void)setFrame: (struct frame *)f | |
550 | { | |
551 | frame = f; | |
552 | } | |
553 | ||
5fecd5fc JD |
554 | #ifdef NS_IMPL_COCOA |
555 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 | |
556 | extern NSString *NSMenuDidBeginTrackingNotification; | |
557 | #endif | |
558 | #endif | |
559 | ||
560 | #ifdef NS_IMPL_COCOA | |
561 | -(void)trackingNotification:(NSNotification *)notification | |
562 | { | |
563 | /* Update menu in menuNeedsUpdate only while tracking menus. */ | |
564 | trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification | |
565 | ? 1 : 0); | |
566 | } | |
567 | #endif | |
edfda783 AR |
568 | |
569 | /* delegate method called when a submenu is being opened: run a 'deep' call | |
570 | to set_frame_menubar */ | |
571 | - (void)menuNeedsUpdate: (NSMenu *)menu | |
572 | { | |
201949c3 AR |
573 | if (!FRAME_LIVE_P (frame)) |
574 | return; | |
5fecd5fc JD |
575 | |
576 | /* Cocoa/Carbon will request update on every keystroke | |
edfda783 AR |
577 | via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed |
578 | since key equivalents are handled through emacs. | |
5fecd5fc JD |
579 | On Leopard, even keystroke events generate SystemDefined event. |
580 | Third-party applications that enhance mouse / trackpad | |
581 | interaction, or also VNC/Remote Desktop will send events | |
582 | of type AppDefined rather than SysDefined. | |
583 | Menus will fail to show up if they haven't been initialized. | |
584 | AppDefined events may lack timing data. | |
585 | ||
586 | Thus, we rely on the didBeginTrackingNotification notification | |
587 | as above to indicate the need for updates. | |
588 | From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the | |
589 | key press case, NSMenuPropertyItemImage (e.g.) won't be set. | |
590 | */ | |
0caaedb1 | 591 | if (trackingMenu == 0) |
edfda783 AR |
592 | return; |
593 | /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */ | |
594 | ns_update_menubar (frame, 1, self); | |
595 | } | |
596 | ||
597 | ||
598 | - (BOOL)performKeyEquivalent: (NSEvent *)theEvent | |
599 | { | |
600 | if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ()) | |
601 | && FRAME_NS_VIEW (SELECTED_FRAME ())) | |
602 | [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent]; | |
603 | return YES; | |
604 | } | |
605 | ||
606 | ||
c7cef62d AR |
607 | /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>') |
608 | into an accelerator string. We are only able to display a single character | |
609 | for an accelerator, together with an optional modifier combination. (Under | |
610 | Carbon more control was possible, but in Cocoa multi-char strings passed to | |
611 | NSMenuItem get ignored. For now we try to display a super-single letter | |
612 | combo, and return the others as strings to be appended to the item title. | |
613 | (This is signaled by setting keyEquivModMask to 0 for now.) */ | |
9c5bd55a | 614 | -(NSString *)parseKeyEquiv: (const char *)key |
edfda783 | 615 | { |
9c5bd55a | 616 | const char *tpos = key; |
c7cef62d AR |
617 | keyEquivModMask = NSCommandKeyMask; |
618 | ||
edfda783 AR |
619 | if (!key || !strlen (key)) |
620 | return @""; | |
96fb4434 | 621 | |
edfda783 AR |
622 | while (*tpos == ' ' || *tpos == '(') |
623 | tpos++; | |
0bae4e09 AR |
624 | if ((*tpos == 's') && (*(tpos+1) == '-')) |
625 | { | |
626 | return [NSString stringWithFormat: @"%c", tpos[2]]; | |
627 | } | |
628 | keyEquivModMask = 0; /* signal */ | |
629 | return [NSString stringWithUTF8String: tpos]; | |
edfda783 AR |
630 | } |
631 | ||
07b87a10 | 632 | |
15034960 | 633 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr |
edfda783 | 634 | { |
15034960 | 635 | NSMenuItem *item; |
edfda783 AR |
636 | widget_value *wv = (widget_value *)wvptr; |
637 | ||
4039c786 | 638 | if (menu_separator_name_p (wv->name)) |
edfda783 AR |
639 | { |
640 | item = [NSMenuItem separatorItem]; | |
641 | [self addItem: item]; | |
642 | } | |
643 | else | |
644 | { | |
645 | NSString *title, *keyEq; | |
646 | title = [NSString stringWithUTF8String: wv->name]; | |
647 | if (title == nil) | |
648 | title = @"< ? >"; /* (get out in the open so we know about it) */ | |
649 | ||
650 | keyEq = [self parseKeyEquiv: wv->key]; | |
84ee8aba AR |
651 | #ifdef NS_IMPL_COCOA |
652 | /* OS X just ignores modifier strings longer than one character */ | |
c7cef62d AR |
653 | if (keyEquivModMask == 0) |
654 | title = [title stringByAppendingFormat: @" (%@)", keyEq]; | |
84ee8aba | 655 | #endif |
edfda783 AR |
656 | |
657 | item = [self addItemWithTitle: (NSString *)title | |
658 | action: @selector (menuDown:) | |
659 | keyEquivalent: keyEq]; | |
c7cef62d | 660 | [item setKeyEquivalentModifierMask: keyEquivModMask]; |
edfda783 AR |
661 | |
662 | [item setEnabled: wv->enabled]; | |
663 | ||
664 | /* Draw radio buttons and tickboxes */ | |
665 | if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE || | |
666 | wv->button_type == BUTTON_TYPE_RADIO)) | |
667 | [item setState: NSOnState]; | |
668 | else | |
669 | [item setState: NSOffState]; | |
670 | ||
f3f08c28 | 671 | [item setTag: (NSInteger)wv->call_data]; |
edfda783 AR |
672 | } |
673 | ||
674 | return item; | |
675 | } | |
676 | ||
677 | ||
678 | /* convenience */ | |
4ff670a8 | 679 | -(void)clear |
edfda783 AR |
680 | { |
681 | int n; | |
96fb4434 | 682 | |
edfda783 AR |
683 | for (n = [self numberOfItems]-1; n >= 0; n--) |
684 | { | |
685 | NSMenuItem *item = [self itemAtIndex: n]; | |
686 | NSString *title = [item title]; | |
4ff670a8 | 687 | if (([title length] == 0 /* OSX 10.5 */ |
3988c7d6 | 688 | || [ns_app_name isEqualToString: title] /* from 10.6 on */ |
4ff670a8 | 689 | || [@"Apple" isEqualToString: title]) /* older */ |
edfda783 AR |
690 | && ![item isSeparatorItem]) |
691 | continue; | |
692 | [self removeItemAtIndex: n]; | |
693 | } | |
694 | } | |
695 | ||
696 | ||
697 | - (void)fillWithWidgetValue: (void *)wvptr | |
698 | { | |
699 | widget_value *wv = (widget_value *)wvptr; | |
700 | ||
701 | /* clear existing contents */ | |
702 | [self setMenuChangedMessagesEnabled: NO]; | |
703 | [self clear]; | |
704 | ||
705 | /* add new contents */ | |
706 | for (; wv != NULL; wv = wv->next) | |
707 | { | |
15034960 | 708 | NSMenuItem *item = [self addItemWithWidgetValue: wv]; |
edfda783 AR |
709 | |
710 | if (wv->contents) | |
711 | { | |
c96169a0 | 712 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]]; |
edfda783 AR |
713 | |
714 | [self setSubmenu: submenu forItem: item]; | |
715 | [submenu fillWithWidgetValue: wv->contents]; | |
716 | [submenu release]; | |
717 | [item setAction: nil]; | |
718 | } | |
719 | } | |
720 | ||
721 | [self setMenuChangedMessagesEnabled: YES]; | |
722 | #ifdef NS_IMPL_GNUSTEP | |
723 | if ([[self window] isVisible]) | |
724 | [self sizeToFit]; | |
4393663b | 725 | #endif |
edfda783 AR |
726 | } |
727 | ||
728 | ||
729 | /* adds an empty submenu and returns it */ | |
9c5bd55a | 730 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f |
edfda783 AR |
731 | { |
732 | NSString *titleStr = [NSString stringWithUTF8String: title]; | |
15034960 AR |
733 | NSMenuItem *item = [self addItemWithTitle: titleStr |
734 | action: nil /*@selector (menuDown:) */ | |
735 | keyEquivalent: @""]; | |
edfda783 AR |
736 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f]; |
737 | [self setSubmenu: submenu forItem: item]; | |
738 | [submenu release]; | |
739 | return submenu; | |
740 | } | |
741 | ||
742 | /* run a menu in popup mode */ | |
743 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
7cded46f | 744 | keymaps: (bool)keymaps |
edfda783 AR |
745 | { |
746 | EmacsView *view = FRAME_NS_VIEW (f); | |
3d608a86 J |
747 | NSEvent *e, *event; |
748 | long retVal; | |
749 | ||
edfda783 AR |
750 | /* p = [view convertPoint:p fromView: nil]; */ |
751 | p.y = NSHeight ([view frame]) - p.y; | |
3d608a86 J |
752 | e = [[view window] currentEvent]; |
753 | event = [NSEvent mouseEventWithType: NSRightMouseDown | |
754 | location: p | |
755 | modifierFlags: 0 | |
756 | timestamp: [e timestamp] | |
757 | windowNumber: [[view window] windowNumber] | |
758 | context: [e context] | |
759 | eventNumber: 0/*[e eventNumber] */ | |
760 | clickCount: 1 | |
761 | pressure: 0]; | |
edfda783 AR |
762 | |
763 | context_menu_value = -1; | |
764 | [NSMenu popUpContextMenu: self withEvent: event forView: view]; | |
765 | retVal = context_menu_value; | |
766 | context_menu_value = 0; | |
facfbbbd SM |
767 | return retVal > 0 |
768 | ? find_and_return_menu_selection (f, keymaps, (void *)retVal) | |
769 | : Qnil; | |
edfda783 AR |
770 | } |
771 | ||
772 | @end /* EmacsMenu */ | |
773 | ||
774 | ||
775 | ||
776 | /* ========================================================================== | |
777 | ||
778 | Context Menu: implementing functions | |
779 | ||
780 | ========================================================================== */ | |
781 | ||
ef7417fd | 782 | Lisp_Object |
7cded46f | 783 | ns_menu_show (FRAME_PTR f, int x, int y, bool for_click, bool keymaps, |
42ca4633 | 784 | Lisp_Object title, const char **error) |
edfda783 AR |
785 | { |
786 | EmacsMenu *pmenu; | |
edfda783 | 787 | NSPoint p; |
0dc8cf50 | 788 | Lisp_Object tem; |
d311d28c | 789 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
790 | widget_value *wv, *first_wv = 0; |
791 | ||
ef7417fd | 792 | p.x = x; p.y = y; |
edfda783 AR |
793 | |
794 | /* now parse stage 2 as in ns_update_menubar */ | |
795 | wv = xmalloc_widget_value (); | |
796 | wv->name = "contextmenu"; | |
797 | wv->value = 0; | |
798 | wv->enabled = 1; | |
799 | wv->button_type = BUTTON_TYPE_NONE; | |
800 | wv->help = Qnil; | |
801 | first_wv = wv; | |
802 | ||
edfda783 | 803 | #if 0 |
df2142db | 804 | /* FIXME: a couple of one-line differences prevent reuse */ |
7cded46f | 805 | wv = digest_single_submenu (0, menu_items_used, 0); |
edfda783 AR |
806 | #else |
807 | { | |
808 | widget_value *save_wv = 0, *prev_wv = 0; | |
809 | widget_value **submenu_stack | |
38182d90 | 810 | = alloca (menu_items_used * sizeof *submenu_stack); |
edfda783 | 811 | /* Lisp_Object *subprefix_stack |
38182d90 | 812 | = alloca (menu_items_used * sizeof *subprefix_stack); */ |
edfda783 AR |
813 | int submenu_depth = 0; |
814 | int first_pane = 1; | |
815 | int i; | |
816 | ||
817 | /* Loop over all panes and items, filling in the tree. */ | |
818 | i = 0; | |
819 | while (i < menu_items_used) | |
820 | { | |
96fb4434 | 821 | if (EQ (AREF (menu_items, i), Qnil)) |
edfda783 AR |
822 | { |
823 | submenu_stack[submenu_depth++] = save_wv; | |
824 | save_wv = prev_wv; | |
825 | prev_wv = 0; | |
826 | first_pane = 1; | |
827 | i++; | |
828 | } | |
96fb4434 | 829 | else if (EQ (AREF (menu_items, i), Qlambda)) |
edfda783 AR |
830 | { |
831 | prev_wv = save_wv; | |
832 | save_wv = submenu_stack[--submenu_depth]; | |
833 | first_pane = 0; | |
834 | i++; | |
835 | } | |
96fb4434 | 836 | else if (EQ (AREF (menu_items, i), Qt) |
edfda783 AR |
837 | && submenu_depth != 0) |
838 | i += MENU_ITEMS_PANE_LENGTH; | |
839 | /* Ignore a nil in the item list. | |
840 | It's meaningful only for dialog boxes. */ | |
96fb4434 | 841 | else if (EQ (AREF (menu_items, i), Qquote)) |
edfda783 | 842 | i += 1; |
96fb4434 | 843 | else if (EQ (AREF (menu_items, i), Qt)) |
edfda783 AR |
844 | { |
845 | /* Create a new pane. */ | |
846 | Lisp_Object pane_name, prefix; | |
9c5bd55a | 847 | const char *pane_string; |
edfda783 AR |
848 | |
849 | pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME); | |
850 | prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX); | |
851 | ||
852 | #ifndef HAVE_MULTILINGUAL_MENU | |
853 | if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name)) | |
854 | { | |
855 | pane_name = ENCODE_MENU_STRING (pane_name); | |
856 | ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name); | |
857 | } | |
858 | #endif | |
859 | pane_string = (NILP (pane_name) | |
51b59d79 | 860 | ? "" : SSDATA (pane_name)); |
edfda783 AR |
861 | /* If there is just one top-level pane, put all its items directly |
862 | under the top-level menu. */ | |
863 | if (menu_items_n_panes == 1) | |
864 | pane_string = ""; | |
865 | ||
866 | /* If the pane has a meaningful name, | |
867 | make the pane a top-level menu item | |
868 | with its items as a submenu beneath it. */ | |
869 | if (!keymaps && strcmp (pane_string, "")) | |
870 | { | |
871 | wv = xmalloc_widget_value (); | |
872 | if (save_wv) | |
873 | save_wv->next = wv; | |
874 | else | |
875 | first_wv->contents = wv; | |
876 | wv->name = pane_string; | |
877 | if (keymaps && !NILP (prefix)) | |
878 | wv->name++; | |
879 | wv->value = 0; | |
880 | wv->enabled = 1; | |
881 | wv->button_type = BUTTON_TYPE_NONE; | |
882 | wv->help = Qnil; | |
883 | save_wv = wv; | |
884 | prev_wv = 0; | |
885 | } | |
886 | else if (first_pane) | |
887 | { | |
888 | save_wv = wv; | |
889 | prev_wv = 0; | |
890 | } | |
891 | first_pane = 0; | |
892 | i += MENU_ITEMS_PANE_LENGTH; | |
893 | } | |
894 | else | |
895 | { | |
896 | /* Create a new item within current pane. */ | |
897 | Lisp_Object item_name, enable, descrip, def, type, selected, help; | |
898 | item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); | |
899 | enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); | |
900 | descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY); | |
901 | def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION); | |
902 | type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE); | |
903 | selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED); | |
904 | help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP); | |
905 | ||
906 | #ifndef HAVE_MULTILINGUAL_MENU | |
907 | if (STRINGP (item_name) && STRING_MULTIBYTE (item_name)) | |
908 | { | |
909 | item_name = ENCODE_MENU_STRING (item_name); | |
910 | ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name); | |
911 | } | |
912 | ||
913 | if (STRINGP (descrip) && STRING_MULTIBYTE (descrip)) | |
914 | { | |
915 | descrip = ENCODE_MENU_STRING (descrip); | |
916 | ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip); | |
917 | } | |
918 | #endif /* not HAVE_MULTILINGUAL_MENU */ | |
919 | ||
920 | wv = xmalloc_widget_value (); | |
921 | if (prev_wv) | |
922 | prev_wv->next = wv; | |
923 | else | |
924 | save_wv->contents = wv; | |
51b59d79 | 925 | wv->name = SSDATA (item_name); |
edfda783 | 926 | if (!NILP (descrip)) |
51b59d79 | 927 | wv->key = SSDATA (descrip); |
edfda783 AR |
928 | wv->value = 0; |
929 | /* If this item has a null value, | |
930 | make the call_data null so that it won't display a box | |
931 | when the mouse is on it. */ | |
4939150c | 932 | wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0; |
edfda783 AR |
933 | wv->enabled = !NILP (enable); |
934 | ||
935 | if (NILP (type)) | |
936 | wv->button_type = BUTTON_TYPE_NONE; | |
937 | else if (EQ (type, QCtoggle)) | |
938 | wv->button_type = BUTTON_TYPE_TOGGLE; | |
939 | else if (EQ (type, QCradio)) | |
940 | wv->button_type = BUTTON_TYPE_RADIO; | |
941 | else | |
1088b922 | 942 | emacs_abort (); |
edfda783 AR |
943 | |
944 | wv->selected = !NILP (selected); | |
945 | ||
946 | if (! STRINGP (help)) | |
947 | help = Qnil; | |
948 | ||
949 | wv->help = help; | |
950 | ||
951 | prev_wv = wv; | |
952 | ||
953 | i += MENU_ITEMS_ITEM_LENGTH; | |
954 | } | |
955 | } | |
956 | } | |
957 | #endif | |
958 | ||
959 | if (!NILP (title)) | |
960 | { | |
961 | widget_value *wv_title = xmalloc_widget_value (); | |
962 | widget_value *wv_sep = xmalloc_widget_value (); | |
963 | ||
964 | /* Maybe replace this separator with a bitmap or owner-draw item | |
965 | so that it looks better. Having two separators looks odd. */ | |
966 | wv_sep->name = "--"; | |
967 | wv_sep->next = first_wv->contents; | |
968 | wv_sep->help = Qnil; | |
969 | ||
970 | #ifndef HAVE_MULTILINGUAL_MENU | |
971 | if (STRING_MULTIBYTE (title)) | |
972 | title = ENCODE_MENU_STRING (title); | |
973 | #endif | |
974 | ||
51b59d79 | 975 | wv_title->name = SSDATA (title); |
15034960 | 976 | wv_title->enabled = NO; |
edfda783 AR |
977 | wv_title->button_type = BUTTON_TYPE_NONE; |
978 | wv_title->help = Qnil; | |
979 | wv_title->next = wv_sep; | |
980 | first_wv->contents = wv_title; | |
981 | } | |
982 | ||
983 | pmenu = [[EmacsMenu alloc] initWithTitle: | |
0dc8cf50 | 984 | [NSString stringWithUTF8String: SSDATA (title)]]; |
edfda783 AR |
985 | [pmenu fillWithWidgetValue: first_wv->contents]; |
986 | free_menubar_widget_value_tree (first_wv); | |
ef7417fd | 987 | unbind_to (specpdl_count, Qnil); |
edfda783 | 988 | |
07b87a10 | 989 | popup_activated_flag = 1; |
edfda783 | 990 | tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps]; |
07b87a10 | 991 | popup_activated_flag = 0; |
edfda783 AR |
992 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
993 | ||
edfda783 AR |
994 | return tem; |
995 | } | |
996 | ||
997 | ||
edfda783 AR |
998 | /* ========================================================================== |
999 | ||
1000 | Toolbar: externally-called functions | |
1001 | ||
1002 | ========================================================================== */ | |
1003 | ||
1004 | void | |
1005 | free_frame_tool_bar (FRAME_PTR f) | |
1006 | /* -------------------------------------------------------------------------- | |
1007 | Under NS we just hide the toolbar until it might be needed again. | |
1008 | -------------------------------------------------------------------------- */ | |
1009 | { | |
4d7e6e51 | 1010 | block_input (); |
edfda783 | 1011 | [[FRAME_NS_VIEW (f) toolbar] setVisible: NO]; |
581a8100 | 1012 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
4d7e6e51 | 1013 | unblock_input (); |
edfda783 AR |
1014 | } |
1015 | ||
1016 | void | |
1017 | update_frame_tool_bar (FRAME_PTR f) | |
1018 | /* -------------------------------------------------------------------------- | |
1019 | Update toolbar contents | |
1020 | -------------------------------------------------------------------------- */ | |
1021 | { | |
1022 | int i; | |
581a8100 J |
1023 | EmacsView *view = FRAME_NS_VIEW (f); |
1024 | NSWindow *window = [view window]; | |
1025 | EmacsToolbar *toolbar = [view toolbar]; | |
edfda783 | 1026 | |
4d7e6e51 | 1027 | block_input (); |
edfda783 AR |
1028 | [toolbar clearActive]; |
1029 | ||
1030 | /* update EmacsToolbar as in GtkUtils, build items list */ | |
1031 | for (i = 0; i < f->n_tool_bar_items; ++i) | |
1032 | { | |
e69b0960 | 1033 | #define TOOLPROP(IDX) AREF (f->tool_bar_items, \ |
edfda783 AR |
1034 | i * TOOL_BAR_ITEM_NSLOTS + (IDX)) |
1035 | ||
1036 | BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P)); | |
edfda783 | 1037 | int idx; |
13464394 | 1038 | ptrdiff_t img_id; |
edfda783 AR |
1039 | struct image *img; |
1040 | Lisp_Object image; | |
1041 | Lisp_Object helpObj; | |
9c5bd55a | 1042 | const char *helpText; |
edfda783 AR |
1043 | |
1044 | /* If image is a vector, choose the image according to the | |
1045 | button state. */ | |
1046 | image = TOOLPROP (TOOL_BAR_ITEM_IMAGES); | |
1047 | if (VECTORP (image)) | |
1048 | { | |
1049 | /* NS toolbar auto-computes disabled and selected images */ | |
1050 | idx = TOOL_BAR_IMAGE_ENABLED_SELECTED; | |
ef884f23 | 1051 | eassert (ASIZE (image) >= idx); |
edfda783 AR |
1052 | image = AREF (image, idx); |
1053 | } | |
1054 | else | |
1055 | { | |
1056 | idx = -1; | |
1057 | } | |
dd723bbd JD |
1058 | helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP); |
1059 | if (NILP (helpObj)) | |
1060 | helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION); | |
51b59d79 | 1061 | helpText = NILP (helpObj) ? "" : SSDATA (helpObj); |
dd723bbd | 1062 | |
edfda783 AR |
1063 | /* Ignore invalid image specifications. */ |
1064 | if (!valid_image_p (image)) | |
1065 | { | |
dd723bbd | 1066 | /* Don't log anything, GNUS makes invalid images all the time. */ |
edfda783 AR |
1067 | continue; |
1068 | } | |
1069 | ||
1070 | img_id = lookup_image (f, image); | |
1071 | img = IMAGE_FROM_ID (f, img_id); | |
1072 | prepare_image_for_display (f, img); | |
1073 | ||
1074 | if (img->load_failed_p || img->pixmap == nil) | |
1075 | { | |
1076 | NSLog (@"Could not prepare toolbar image for display."); | |
1077 | continue; | |
1078 | } | |
1079 | ||
edfda783 AR |
1080 | [toolbar addDisplayItemWithImage: img->pixmap idx: i helpText: helpText |
1081 | enabled: enabled_p]; | |
1082 | #undef TOOLPROP | |
1083 | } | |
1084 | ||
1085 | if (![toolbar isVisible]) | |
1086 | [toolbar setVisible: YES]; | |
1087 | ||
1088 | if ([toolbar changed]) | |
1089 | { | |
1090 | /* inform app that toolbar has changed */ | |
1091 | NSDictionary *dict = [toolbar configurationDictionary]; | |
1092 | NSMutableDictionary *newDict = [dict mutableCopy]; | |
1093 | NSEnumerator *keys = [[dict allKeys] objectEnumerator]; | |
79e721e0 | 1094 | id key; |
edfda783 AR |
1095 | while ((key = [keys nextObject]) != nil) |
1096 | { | |
1097 | NSObject *val = [dict objectForKey: key]; | |
1098 | if ([val isKindOfClass: [NSArray class]]) | |
1099 | { | |
1100 | [newDict setObject: | |
1101 | [toolbar toolbarDefaultItemIdentifiers: toolbar] | |
1102 | forKey: key]; | |
1103 | break; | |
1104 | } | |
1105 | } | |
1106 | [toolbar setConfigurationFromDictionary: newDict]; | |
1107 | [newDict release]; | |
1108 | } | |
1109 | ||
581a8100 J |
1110 | FRAME_TOOLBAR_HEIGHT (f) = |
1111 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) | |
1112 | - FRAME_NS_TITLEBAR_HEIGHT (f); | |
4d7e6e51 | 1113 | unblock_input (); |
edfda783 AR |
1114 | } |
1115 | ||
1116 | ||
1117 | /* ========================================================================== | |
1118 | ||
1119 | Toolbar: class implementation | |
1120 | ||
1121 | ========================================================================== */ | |
1122 | ||
1123 | @implementation EmacsToolbar | |
1124 | ||
1125 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier | |
1126 | { | |
1127 | self = [super initWithIdentifier: identifier]; | |
1128 | emacsView = view; | |
1129 | [self setDisplayMode: NSToolbarDisplayModeIconOnly]; | |
1130 | [self setSizeMode: NSToolbarSizeModeSmall]; | |
1131 | [self setDelegate: self]; | |
1132 | identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10]; | |
1133 | activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8]; | |
1134 | prevEnablement = enablement = 0L; | |
1135 | return self; | |
1136 | } | |
1137 | ||
1138 | - (void)dealloc | |
1139 | { | |
1140 | [prevIdentifiers release]; | |
1141 | [activeIdentifiers release]; | |
1142 | [identifierToItem release]; | |
1143 | [super dealloc]; | |
1144 | } | |
1145 | ||
1146 | - (void) clearActive | |
1147 | { | |
1148 | [prevIdentifiers release]; | |
1149 | prevIdentifiers = [activeIdentifiers copy]; | |
1150 | [activeIdentifiers removeAllObjects]; | |
1151 | prevEnablement = enablement; | |
1152 | enablement = 0L; | |
1153 | } | |
1154 | ||
1155 | - (BOOL) changed | |
1156 | { | |
1157 | return [activeIdentifiers isEqualToArray: prevIdentifiers] && | |
1158 | enablement == prevEnablement ? NO : YES; | |
1159 | } | |
1160 | ||
1161 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 1162 | helpText: (const char *)help enabled: (BOOL)enabled |
edfda783 AR |
1163 | { |
1164 | /* 1) come up w/identifier */ | |
facfbbbd SM |
1165 | NSString *identifier |
1166 | = [NSString stringWithFormat: @"%u", [img hash]]; | |
edfda783 AR |
1167 | |
1168 | /* 2) create / reuse item */ | |
1169 | NSToolbarItem *item = [identifierToItem objectForKey: identifier]; | |
1170 | if (item == nil) | |
1171 | { | |
1172 | item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier] | |
1173 | autorelease]; | |
1174 | [item setImage: img]; | |
f3f08c28 | 1175 | [item setToolTip: [NSString stringWithUTF8String: help]]; |
edfda783 AR |
1176 | [item setTarget: emacsView]; |
1177 | [item setAction: @selector (toolbarClicked:)]; | |
1178 | } | |
1179 | ||
1180 | [item setTag: idx]; | |
1181 | [item setEnabled: enabled]; | |
1182 | ||
1183 | /* 3) update state */ | |
1184 | [identifierToItem setObject: item forKey: identifier]; | |
1185 | [activeIdentifiers addObject: identifier]; | |
1186 | enablement = (enablement << 1) | (enabled == YES); | |
1187 | } | |
1188 | ||
1189 | /* This overrides super's implementation, which automatically sets | |
1190 | all items to enabled state (for some reason). */ | |
1191 | - (void)validateVisibleItems { } | |
1192 | ||
1193 | ||
1194 | /* delegate methods */ | |
1195 | ||
1196 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
1197 | itemForItemIdentifier: (NSString *)itemIdentifier | |
1198 | willBeInsertedIntoToolbar: (BOOL)flag | |
1199 | { | |
1200 | /* look up NSToolbarItem by identifier and return... */ | |
1201 | return [identifierToItem objectForKey: itemIdentifier]; | |
1202 | } | |
1203 | ||
1204 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar | |
1205 | { | |
1206 | /* return entire set.. */ | |
1207 | return activeIdentifiers; | |
1208 | } | |
1209 | ||
1210 | /* for configuration palette (not yet supported) */ | |
1211 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar | |
1212 | { | |
1213 | /* return entire set... */ | |
1214 | return [identifierToItem allKeys]; | |
1215 | } | |
1216 | ||
1217 | /* optional and unneeded */ | |
1218 | /* - toolbarWillAddItem: (NSNotification *)notification { } */ | |
1219 | /* - toolbarDidRemoveItem: (NSNotification *)notification { } */ | |
1220 | /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */ | |
1221 | ||
1222 | @end /* EmacsToolbar */ | |
1223 | ||
1224 | ||
1225 | ||
1226 | /* ========================================================================== | |
1227 | ||
1228 | Tooltip: class implementation | |
1229 | ||
1230 | ========================================================================== */ | |
1231 | ||
1232 | /* Needed because NeXTstep does not provide enough control over tooltip | |
1233 | display. */ | |
1234 | @implementation EmacsTooltip | |
1235 | ||
1236 | - init | |
1237 | { | |
1238 | NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0 | |
1239 | blue: 0.792 alpha: 0.95]; | |
1240 | NSFont *font = [NSFont toolTipsFontOfSize: 0]; | |
1241 | NSFont *sfont = [font screenFont]; | |
1242 | int height = [sfont ascender] - [sfont descender]; | |
1243 | /*[font boundingRectForFont].size.height; */ | |
1244 | NSRect r = NSMakeRect (0, 0, 100, height+6); | |
1245 | ||
1246 | textField = [[NSTextField alloc] initWithFrame: r]; | |
1247 | [textField setFont: font]; | |
1248 | [textField setBackgroundColor: col]; | |
1249 | ||
1250 | [textField setEditable: NO]; | |
1251 | [textField setSelectable: NO]; | |
ffe57a7a AA |
1252 | [textField setBordered: NO]; |
1253 | [textField setBezeled: NO]; | |
edfda783 AR |
1254 | [textField setDrawsBackground: YES]; |
1255 | ||
1256 | win = [[NSWindow alloc] | |
1257 | initWithContentRect: [textField frame] | |
1258 | styleMask: 0 | |
1259 | backing: NSBackingStoreBuffered | |
1260 | defer: YES]; | |
ffe57a7a | 1261 | [win setHasShadow: YES]; |
edfda783 AR |
1262 | [win setReleasedWhenClosed: NO]; |
1263 | [win setDelegate: self]; | |
1264 | [[win contentView] addSubview: textField]; | |
1265 | /* [win setBackgroundColor: col]; */ | |
1266 | [win setOpaque: NO]; | |
1267 | ||
1268 | return self; | |
1269 | } | |
1270 | ||
1271 | - (void) dealloc | |
1272 | { | |
1273 | [win close]; | |
1274 | [win release]; | |
1275 | [textField release]; | |
1276 | [super dealloc]; | |
1277 | } | |
1278 | ||
1279 | - (void) setText: (char *)text | |
1280 | { | |
1281 | NSString *str = [NSString stringWithUTF8String: text]; | |
ffe57a7a AA |
1282 | NSRect r = [textField frame]; |
1283 | NSSize tooltipDims; | |
1284 | ||
edfda783 | 1285 | [textField setStringValue: str]; |
ffe57a7a AA |
1286 | tooltipDims = [[textField cell] cellSize]; |
1287 | ||
1288 | r.size.width = tooltipDims.width; | |
1289 | r.size.height = tooltipDims.height; | |
1290 | [textField setFrame: r]; | |
edfda783 AR |
1291 | } |
1292 | ||
1293 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds | |
1294 | { | |
1295 | NSRect wr = [win frame]; | |
1296 | ||
1297 | wr.origin = NSMakePoint (x, y); | |
1298 | wr.size = [textField frame].size; | |
1299 | ||
1300 | [win setFrame: wr display: YES]; | |
1301 | [win orderFront: self]; | |
1302 | [win display]; | |
1303 | timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self | |
1304 | selector: @selector (hide) | |
1305 | userInfo: nil repeats: NO]; | |
1306 | [timer retain]; | |
1307 | } | |
1308 | ||
1309 | - (void) hide | |
1310 | { | |
1311 | [win close]; | |
1312 | if (timer != nil) | |
1313 | { | |
1314 | if ([timer isValid]) | |
1315 | [timer invalidate]; | |
1316 | [timer release]; | |
1317 | timer = nil; | |
1318 | } | |
1319 | } | |
1320 | ||
1321 | - (BOOL) isActive | |
1322 | { | |
1323 | return timer != nil; | |
1324 | } | |
1325 | ||
1326 | - (NSRect) frame | |
1327 | { | |
1328 | return [textField frame]; | |
1329 | } | |
1330 | ||
1331 | @end /* EmacsTooltip */ | |
1332 | ||
1333 | ||
1334 | ||
1335 | /* ========================================================================== | |
1336 | ||
1337 | Popup Dialog: implementing functions | |
1338 | ||
1339 | ========================================================================== */ | |
1340 | ||
9d7fa573 JD |
1341 | struct Popdown_data |
1342 | { | |
1343 | NSAutoreleasePool *pool; | |
1344 | EmacsDialogPanel *dialog; | |
1345 | }; | |
c96169a0 AR |
1346 | |
1347 | static Lisp_Object | |
1348 | pop_down_menu (Lisp_Object arg) | |
1349 | { | |
2b30549c | 1350 | struct Popdown_data *unwind_data = XSAVE_POINTER (arg, 0); |
9d7fa573 | 1351 | |
4d7e6e51 | 1352 | block_input (); |
ba301db3 AR |
1353 | if (popup_activated_flag) |
1354 | { | |
9d7fa573 | 1355 | EmacsDialogPanel *panel = unwind_data->dialog; |
ba301db3 | 1356 | popup_activated_flag = 0; |
9d7fa573 JD |
1357 | [panel close]; |
1358 | [unwind_data->pool release]; | |
ba301db3 | 1359 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
ba301db3 | 1360 | } |
9d7fa573 JD |
1361 | |
1362 | xfree (unwind_data); | |
4d7e6e51 | 1363 | unblock_input (); |
9d7fa573 | 1364 | |
c96169a0 AR |
1365 | return Qnil; |
1366 | } | |
1367 | ||
1368 | ||
edfda783 AR |
1369 | Lisp_Object |
1370 | ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header) | |
1371 | { | |
1372 | id dialog; | |
d6f0886c | 1373 | Lisp_Object window, tem, title; |
edfda783 AR |
1374 | struct frame *f; |
1375 | NSPoint p; | |
1376 | BOOL isQ; | |
9d7fa573 | 1377 | NSAutoreleasePool *pool; |
edfda783 AR |
1378 | |
1379 | NSTRACE (x-popup-dialog); | |
96fb4434 | 1380 | |
edfda783 AR |
1381 | check_ns (); |
1382 | ||
1383 | isQ = NILP (header); | |
1384 | ||
8612b71a AR |
1385 | if (EQ (position, Qt) |
1386 | || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar) | |
1387 | || EQ (XCAR (position), Qtool_bar)))) | |
edfda783 AR |
1388 | { |
1389 | window = selected_window; | |
1390 | } | |
1391 | else if (CONSP (position)) | |
1392 | { | |
1393 | Lisp_Object tem; | |
1394 | tem = Fcar (position); | |
1395 | if (XTYPE (tem) == Lisp_Cons) | |
1396 | window = Fcar (Fcdr (position)); | |
1397 | else | |
1398 | { | |
1399 | tem = Fcar (Fcdr (position)); /* EVENT_START (position) */ | |
1400 | window = Fcar (tem); /* POSN_WINDOW (tem) */ | |
1401 | } | |
1402 | } | |
8612b71a | 1403 | else if (WINDOWP (position) || FRAMEP (position)) |
edfda783 AR |
1404 | { |
1405 | window = position; | |
1406 | } | |
1407 | else | |
8612b71a AR |
1408 | window = Qnil; |
1409 | ||
edfda783 AR |
1410 | if (FRAMEP (window)) |
1411 | f = XFRAME (window); | |
8612b71a | 1412 | else if (WINDOWP (window)) |
edfda783 AR |
1413 | { |
1414 | CHECK_LIVE_WINDOW (window); | |
1415 | f = XFRAME (WINDOW_FRAME (XWINDOW (window))); | |
1416 | } | |
8612b71a AR |
1417 | else |
1418 | CHECK_WINDOW (window); | |
1419 | ||
edfda783 AR |
1420 | p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2; |
1421 | p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2; | |
3175b12a | 1422 | |
d6f0886c JD |
1423 | title = Fcar (contents); |
1424 | CHECK_STRING (title); | |
1425 | ||
1426 | if (NILP (Fcar (Fcdr (contents)))) | |
1427 | /* No buttons specified, add an "Ok" button so users can pop down | |
1428 | the dialog. */ | |
1429 | contents = Fcons (title, Fcons (Fcons (build_string ("Ok"), Qt), Qnil)); | |
1430 | ||
4d7e6e51 | 1431 | block_input (); |
9d7fa573 | 1432 | pool = [[NSAutoreleasePool alloc] init]; |
edfda783 AR |
1433 | dialog = [[EmacsDialogPanel alloc] initFromContents: contents |
1434 | isQuestion: isQ]; | |
9d7fa573 | 1435 | |
c96169a0 | 1436 | { |
d311d28c | 1437 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
9d7fa573 JD |
1438 | struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data)); |
1439 | ||
1440 | unwind_data->pool = pool; | |
1441 | unwind_data->dialog = dialog; | |
4939150c | 1442 | |
9d7fa573 | 1443 | record_unwind_protect (pop_down_menu, make_save_value (unwind_data, 0)); |
c96169a0 AR |
1444 | popup_activated_flag = 1; |
1445 | tem = [dialog runDialogAt: p]; | |
ba301db3 | 1446 | unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */ |
c96169a0 | 1447 | } |
9d7fa573 | 1448 | |
4d7e6e51 | 1449 | unblock_input (); |
c96169a0 | 1450 | |
edfda783 AR |
1451 | return tem; |
1452 | } | |
1453 | ||
1454 | ||
1455 | /* ========================================================================== | |
1456 | ||
1457 | Popup Dialog: class implementation | |
1458 | ||
1459 | ========================================================================== */ | |
1460 | ||
1461 | @interface FlippedView : NSView | |
1462 | { | |
1463 | } | |
1464 | @end | |
1465 | ||
1466 | @implementation FlippedView | |
1467 | - (BOOL)isFlipped | |
1468 | { | |
1469 | return YES; | |
1470 | } | |
1471 | @end | |
1472 | ||
1473 | @implementation EmacsDialogPanel | |
1474 | ||
1475 | #define SPACER 8.0 | |
1476 | #define ICONSIZE 64.0 | |
1477 | #define TEXTHEIGHT 20.0 | |
1478 | #define MINCELLWIDTH 90.0 | |
1479 | ||
f3f08c28 | 1480 | - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle |
edfda783 AR |
1481 | backing: (NSBackingStoreType)backingType defer: (BOOL)flag |
1482 | { | |
1483 | NSSize spacing = {SPACER, SPACER}; | |
1484 | NSRect area; | |
facfbbbd | 1485 | id cell; |
9d7fa573 JD |
1486 | NSImageView *imgView; |
1487 | FlippedView *contentView; | |
1488 | NSImage *img; | |
1489 | ||
0f19feff | 1490 | dialog_return = Qundefined; |
7f8941d8 | 1491 | button_values = NULL; |
9d7fa573 JD |
1492 | area.origin.x = 3*SPACER; |
1493 | area.origin.y = 2*SPACER; | |
1494 | area.size.width = ICONSIZE; | |
1495 | area.size.height= ICONSIZE; | |
1496 | img = [[NSImage imageNamed: @"NSApplicationIcon"] copy]; | |
1497 | [img setScalesWhenResized: YES]; | |
1498 | [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)]; | |
1499 | imgView = [[NSImageView alloc] initWithFrame: area]; | |
1500 | [imgView setImage: img]; | |
1501 | [imgView setEditable: NO]; | |
1502 | [img autorelease]; | |
1503 | [imgView autorelease]; | |
edfda783 AR |
1504 | |
1505 | aStyle = NSTitledWindowMask; | |
1506 | flag = YES; | |
1507 | rows = 0; | |
1508 | cols = 1; | |
1509 | [super initWithContentRect: contentRect styleMask: aStyle | |
1510 | backing: backingType defer: flag]; | |
1511 | contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]]; | |
9d7fa573 JD |
1512 | [contentView autorelease]; |
1513 | ||
edfda783 AR |
1514 | [self setContentView: contentView]; |
1515 | ||
1516 | [[self contentView] setAutoresizesSubviews: YES]; | |
1517 | ||
1518 | [[self contentView] addSubview: imgView]; | |
1519 | [self setTitle: @""]; | |
1520 | ||
1521 | area.origin.x += ICONSIZE+2*SPACER; | |
1522 | /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */ | |
1523 | area.size.width = 400; | |
1524 | area.size.height= TEXTHEIGHT; | |
1525 | command = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1526 | [[self contentView] addSubview: command]; | |
3988c7d6 | 1527 | [command setStringValue: ns_app_name]; |
edfda783 AR |
1528 | [command setDrawsBackground: NO]; |
1529 | [command setBezeled: NO]; | |
1530 | [command setSelectable: NO]; | |
1531 | [command setFont: [NSFont boldSystemFontOfSize: 13.0]]; | |
1532 | ||
1533 | /* area.origin.x = ICONSIZE+2*SPACER; | |
1534 | area.origin.y = TEXTHEIGHT + 2*SPACER; | |
1535 | area.size.width = 400; | |
1536 | area.size.height= 2; | |
1537 | tem = [[[NSBox alloc] initWithFrame: area] autorelease]; | |
1538 | [[self contentView] addSubview: tem]; | |
1539 | [tem setTitlePosition: NSNoTitle]; | |
1540 | [tem setAutoresizingMask: NSViewWidthSizable];*/ | |
1541 | ||
1542 | /* area.origin.x = ICONSIZE+2*SPACER; */ | |
1543 | area.origin.y += TEXTHEIGHT+SPACER; | |
1544 | area.size.width = 400; | |
1545 | area.size.height= TEXTHEIGHT; | |
1546 | title = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1547 | [[self contentView] addSubview: title]; | |
1548 | [title setDrawsBackground: NO]; | |
1549 | [title setBezeled: NO]; | |
1550 | [title setSelectable: NO]; | |
1551 | [title setFont: [NSFont systemFontOfSize: 11.0]]; | |
1552 | ||
1553 | cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease]; | |
1554 | [cell setBordered: NO]; | |
1555 | [cell setEnabled: NO]; | |
1556 | [cell setCellAttribute: NSCellIsInsetButton to: 8]; | |
1557 | [cell setBezelStyle: NSRoundedBezelStyle]; | |
1558 | ||
96fb4434 PE |
1559 | matrix = [[NSMatrix alloc] initWithFrame: contentRect |
1560 | mode: NSHighlightModeMatrix | |
1561 | prototype: cell | |
1562 | numberOfRows: 0 | |
edfda783 | 1563 | numberOfColumns: 1]; |
edfda783 AR |
1564 | [matrix setFrameOrigin: NSMakePoint (area.origin.x, |
1565 | area.origin.y + (TEXTHEIGHT+3*SPACER))]; | |
1566 | [matrix setIntercellSpacing: spacing]; | |
9d7fa573 | 1567 | [matrix autorelease]; |
edfda783 | 1568 | |
9d7fa573 | 1569 | [[self contentView] addSubview: matrix]; |
edfda783 AR |
1570 | [self setOneShot: YES]; |
1571 | [self setReleasedWhenClosed: YES]; | |
1572 | [self setHidesOnDeactivate: YES]; | |
7f8941d8 JD |
1573 | [self setStyleMask: |
1574 | NSTitledWindowMask|NSClosableWindowMask|NSUtilityWindowMask]; | |
1575 | ||
edfda783 AR |
1576 | return self; |
1577 | } | |
1578 | ||
1579 | ||
1580 | - (BOOL)windowShouldClose: (id)sender | |
1581 | { | |
7f8941d8 | 1582 | window_closed = YES; |
0f19feff | 1583 | [NSApp stop:self]; |
edfda783 AR |
1584 | return NO; |
1585 | } | |
1586 | ||
7f8941d8 JD |
1587 | - (void)dealloc |
1588 | { | |
1589 | xfree (button_values); | |
1590 | [super dealloc]; | |
1591 | } | |
edfda783 | 1592 | |
7f8941d8 | 1593 | - (void)process_dialog: (Lisp_Object) list |
edfda783 | 1594 | { |
7f8941d8 | 1595 | Lisp_Object item, lst = list; |
edfda783 | 1596 | int row = 0; |
7f8941d8 JD |
1597 | int buttons = 0, btnnr = 0; |
1598 | ||
1599 | for (; XTYPE (lst) == Lisp_Cons; lst = XCDR (lst)) | |
1600 | { | |
1601 | item = XCAR (list); | |
1602 | if (XTYPE (item) == Lisp_Cons) | |
1603 | ++buttons; | |
1604 | } | |
1605 | ||
1606 | if (buttons > 0) | |
1607 | button_values = (Lisp_Object *) xmalloc (buttons * sizeof (*button_values)); | |
edfda783 AR |
1608 | |
1609 | for (; XTYPE (list) == Lisp_Cons; list = XCDR (list)) | |
1610 | { | |
1611 | item = XCAR (list); | |
1612 | if (XTYPE (item) == Lisp_String) | |
1613 | { | |
7f8941d8 | 1614 | [self addString: SSDATA (item) row: row++]; |
edfda783 AR |
1615 | } |
1616 | else if (XTYPE (item) == Lisp_Cons) | |
1617 | { | |
7f8941d8 JD |
1618 | button_values[btnnr] = XCDR (item); |
1619 | [self addButton: SSDATA (XCAR (item)) value: btnnr row: row++]; | |
1620 | ++btnnr; | |
edfda783 AR |
1621 | } |
1622 | else if (NILP (item)) | |
1623 | { | |
7f8941d8 | 1624 | [self addSplit]; |
edfda783 AR |
1625 | row = 0; |
1626 | } | |
1627 | } | |
1628 | } | |
1629 | ||
1630 | ||
7f8941d8 | 1631 | - (void)addButton: (char *)str value: (int)tag row: (int)row |
edfda783 AR |
1632 | { |
1633 | id cell; | |
96fb4434 | 1634 | |
edfda783 AR |
1635 | if (row >= rows) |
1636 | { | |
1637 | [matrix addRow]; | |
1638 | rows++; | |
1639 | } | |
1640 | cell = [matrix cellAtRow: row column: cols-1]; | |
1641 | [cell setTarget: self]; | |
1642 | [cell setAction: @selector (clicked: )]; | |
1643 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
7f8941d8 | 1644 | [cell setTag: tag]; |
edfda783 AR |
1645 | [cell setBordered: YES]; |
1646 | [cell setEnabled: YES]; | |
edfda783 AR |
1647 | } |
1648 | ||
1649 | ||
7f8941d8 | 1650 | - (void)addString: (char *)str row: (int)row |
edfda783 AR |
1651 | { |
1652 | id cell; | |
96fb4434 | 1653 | |
edfda783 AR |
1654 | if (row >= rows) |
1655 | { | |
1656 | [matrix addRow]; | |
1657 | rows++; | |
1658 | } | |
1659 | cell = [matrix cellAtRow: row column: cols-1]; | |
1660 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
1661 | [cell setBordered: YES]; | |
1662 | [cell setEnabled: NO]; | |
edfda783 AR |
1663 | } |
1664 | ||
1665 | ||
7f8941d8 | 1666 | - (void)addSplit |
edfda783 AR |
1667 | { |
1668 | [matrix addColumn]; | |
1669 | cols++; | |
edfda783 AR |
1670 | } |
1671 | ||
1672 | ||
7f8941d8 | 1673 | - (void)clicked: sender |
edfda783 AR |
1674 | { |
1675 | NSArray *sellist = nil; | |
facfbbbd | 1676 | EMACS_INT seltag; |
edfda783 AR |
1677 | |
1678 | sellist = [sender selectedCells]; | |
7f8941d8 JD |
1679 | if ([sellist count] < 1) |
1680 | return; | |
edfda783 | 1681 | |
facfbbbd | 1682 | seltag = [[sellist objectAtIndex: 0] tag]; |
7f8941d8 JD |
1683 | dialog_return = button_values[seltag]; |
1684 | [NSApp stop:self]; | |
edfda783 AR |
1685 | } |
1686 | ||
1687 | ||
1688 | - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ | |
1689 | { | |
1690 | Lisp_Object head; | |
1691 | [super init]; | |
1692 | ||
1693 | if (XTYPE (contents) == Lisp_Cons) | |
1694 | { | |
1695 | head = Fcar (contents); | |
7f8941d8 | 1696 | [self process_dialog: Fcdr (contents)]; |
edfda783 AR |
1697 | } |
1698 | else | |
1699 | head = contents; | |
1700 | ||
1701 | if (XTYPE (head) == Lisp_String) | |
1702 | [title setStringValue: | |
0dc8cf50 | 1703 | [NSString stringWithUTF8String: SSDATA (head)]]; |
edfda783 AR |
1704 | else if (isQ == YES) |
1705 | [title setStringValue: @"Question"]; | |
1706 | else | |
1707 | [title setStringValue: @"Information"]; | |
1708 | ||
1709 | { | |
1710 | int i; | |
1711 | NSRect r, s, t; | |
1712 | ||
1713 | if (cols == 1 && rows > 1) /* Never told where to split */ | |
1714 | { | |
1715 | [matrix addColumn]; | |
7f8941d8 | 1716 | for (i = 0; i < rows/2; i++) |
edfda783 AR |
1717 | { |
1718 | [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0] | |
1719 | atRow: i column: 1]; | |
1720 | [matrix removeRow: (rows+1)/2]; | |
1721 | } | |
1722 | } | |
1723 | ||
1724 | [matrix sizeToFit]; | |
1725 | { | |
1726 | NSSize csize = [matrix cellSize]; | |
1727 | if (csize.width < MINCELLWIDTH) | |
1728 | { | |
1729 | csize.width = MINCELLWIDTH; | |
1730 | [matrix setCellSize: csize]; | |
1731 | [matrix sizeToCells]; | |
1732 | } | |
1733 | } | |
1734 | ||
1735 | [title sizeToFit]; | |
1736 | [command sizeToFit]; | |
1737 | ||
1738 | t = [matrix frame]; | |
1739 | r = [title frame]; | |
1740 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1741 | { | |
1742 | t.origin.x = r.origin.x; | |
1743 | t.size.width = r.size.width; | |
1744 | } | |
1745 | r = [command frame]; | |
1746 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1747 | { | |
1748 | t.origin.x = r.origin.x; | |
1749 | t.size.width = r.size.width; | |
1750 | } | |
1751 | ||
1752 | r = [self frame]; | |
1753 | s = [(NSView *)[self contentView] frame]; | |
1754 | r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width; | |
1755 | r.size.height += t.origin.y+t.size.height+SPACER-s.size.height; | |
1756 | [self setFrame: r display: NO]; | |
1757 | } | |
1758 | ||
1759 | return self; | |
1760 | } | |
1761 | ||
1762 | ||
18e27ea8 | 1763 | |
ddee6515 JD |
1764 | - (void)timeout_handler: (NSTimer *)timedEntry |
1765 | { | |
0f19feff JD |
1766 | NSEvent *nxev = [NSEvent otherEventWithType: NSApplicationDefined |
1767 | location: NSMakePoint (0, 0) | |
1768 | modifierFlags: 0 | |
1769 | timestamp: 0 | |
1770 | windowNumber: [[NSApp mainWindow] windowNumber] | |
1771 | context: [NSApp context] | |
1772 | subtype: 0 | |
1773 | data1: 0 | |
1774 | data2: 0]; | |
1775 | ||
7f8941d8 | 1776 | timer_fired = YES; |
0f19feff JD |
1777 | /* We use sto because stopModal/abortModal out of the main loop does not |
1778 | seem to work in 10.6. But as we use stop we must send a real event so | |
1779 | the stop is seen and acted upon. */ | |
1780 | [NSApp stop:self]; | |
1781 | [NSApp postEvent: nxev atStart: NO]; | |
ddee6515 JD |
1782 | } |
1783 | ||
edfda783 AR |
1784 | - (Lisp_Object)runDialogAt: (NSPoint)p |
1785 | { | |
0f19feff | 1786 | Lisp_Object ret = Qundefined; |
edfda783 | 1787 | |
ddee6515 | 1788 | while (popup_activated_flag) |
edfda783 | 1789 | { |
ddee6515 JD |
1790 | NSTimer *tmo = nil; |
1791 | EMACS_TIME next_time = timer_check (); | |
1792 | ||
1793 | if (EMACS_TIME_VALID_P (next_time)) | |
1794 | { | |
1795 | double time = EMACS_TIME_TO_DOUBLE (next_time); | |
1796 | tmo = [NSTimer timerWithTimeInterval: time | |
1797 | target: self | |
1798 | selector: @selector (timeout_handler:) | |
1799 | userInfo: 0 | |
1800 | repeats: NO]; | |
1801 | [[NSRunLoop currentRunLoop] addTimer: tmo | |
1802 | forMode: NSModalPanelRunLoopMode]; | |
1803 | } | |
7f8941d8 | 1804 | timer_fired = NO; |
0f19feff | 1805 | dialog_return = Qundefined; |
7f8941d8 | 1806 | [NSApp runModalForWindow: self]; |
0f19feff | 1807 | ret = dialog_return; |
ddee6515 JD |
1808 | if (! timer_fired) |
1809 | { | |
1810 | if (tmo != nil) [tmo invalidate]; /* Cancels timer */ | |
1811 | break; | |
1812 | } | |
edfda783 | 1813 | } |
edfda783 | 1814 | |
7f8941d8 JD |
1815 | if (EQ (ret, Qundefined) && window_closed) |
1816 | /* Make close button pressed equivalent to C-g. */ | |
1817 | Fsignal (Qquit, Qnil); | |
1818 | ||
1819 | return ret; | |
edfda783 AR |
1820 | } |
1821 | ||
1822 | @end | |
1823 | ||
1824 | ||
edfda783 AR |
1825 | /* ========================================================================== |
1826 | ||
1827 | Lisp definitions | |
1828 | ||
1829 | ========================================================================== */ | |
1830 | ||
1831 | DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0, | |
eb6f7ed0 | 1832 | doc: /* Cause the NS menu to be re-calculated. */) |
5842a27b | 1833 | (void) |
edfda783 AR |
1834 | { |
1835 | set_frame_menubar (SELECTED_FRAME (), 1, 0); | |
1836 | return Qnil; | |
1837 | } | |
1838 | ||
1839 | ||
edfda783 AR |
1840 | DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0, |
1841 | doc: /* Pop up a dialog box and return user's selection. | |
1842 | POSITION specifies which frame to use. | |
1843 | This is normally a mouse button event or a window or frame. | |
1844 | If POSITION is t, it means to use the frame the mouse is on. | |
1845 | The dialog box appears in the middle of the specified frame. | |
1846 | ||
1847 | CONTENTS specifies the alternatives to display in the dialog box. | |
1848 | It is a list of the form (DIALOG ITEM1 ITEM2...). | |
1849 | Each ITEM is a cons cell (STRING . VALUE). | |
1850 | The return value is VALUE from the chosen item. | |
1851 | ||
1852 | An ITEM may also be just a string--that makes a nonselectable item. | |
1853 | An ITEM may also be nil--that means to put all preceding items | |
1854 | on the left of the dialog box and all following items on the right. | |
1855 | \(By default, approximately half appear on each side.) | |
1856 | ||
1857 | If HEADER is non-nil, the frame title for the box is "Information", | |
1858 | otherwise it is "Question". | |
1859 | ||
1860 | If the user gets rid of the dialog box without making a valid choice, | |
1861 | for instance using the window manager, then this produces a quit and | |
1862 | `x-popup-dialog' does not return. */) | |
5842a27b | 1863 | (Lisp_Object position, Lisp_Object contents, Lisp_Object header) |
edfda783 AR |
1864 | { |
1865 | return ns_popup_dialog (position, contents, header); | |
1866 | } | |
1867 | ||
07b87a10 AR |
1868 | DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0, |
1869 | doc: /* Return t if a menu or popup dialog is active. */) | |
5842a27b | 1870 | (void) |
07b87a10 AR |
1871 | { |
1872 | return popup_activated () ? Qt : Qnil; | |
1873 | } | |
edfda783 AR |
1874 | |
1875 | /* ========================================================================== | |
1876 | ||
1877 | Lisp interface declaration | |
1878 | ||
1879 | ========================================================================== */ | |
1880 | ||
1881 | void | |
3d608a86 | 1882 | syms_of_nsmenu (void) |
edfda783 | 1883 | { |
5fecd5fc JD |
1884 | #ifndef NS_IMPL_COCOA |
1885 | /* Don't know how to keep track of this in Next/Open/Gnustep. Always | |
1886 | update menus there. */ | |
1887 | trackingMenu = 1; | |
1888 | #endif | |
edfda783 AR |
1889 | defsubr (&Sx_popup_dialog); |
1890 | defsubr (&Sns_reset_menu); | |
07b87a10 | 1891 | defsubr (&Smenu_or_popup_active_p); |
edfda783 | 1892 | |
088dcc3e | 1893 | Qdebug_on_next_call = intern_c_string ("debug-on-next-call"); |
edfda783 AR |
1894 | staticpro (&Qdebug_on_next_call); |
1895 | } |