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 | ||
edfda783 AR |
91 | /* Supposed to discard menubar and free storage. Since we share the |
92 | menubar among frames and update its context for the focused window, | |
93 | there is nothing to do here. */ | |
94 | void | |
95 | free_frame_menubar (struct frame *f) | |
96 | { | |
97 | return; | |
98 | } | |
99 | ||
100 | ||
07b87a10 | 101 | int |
3d608a86 | 102 | popup_activated (void) |
07b87a10 AR |
103 | { |
104 | return popup_activated_flag; | |
105 | } | |
106 | ||
107 | ||
edfda783 AR |
108 | /* -------------------------------------------------------------------------- |
109 | Update menubar. Three cases: | |
18e27ea8 | 110 | 1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up |
edfda783 | 111 | just top-level menu strings (OS X), or goto case (2) (GNUstep). |
18e27ea8 PE |
112 | 2) deep_p, submenu = nil: Recompute all submenus. |
113 | 3) deep_p, submenu = non-nil: Update contents of a single submenu. | |
edfda783 | 114 | -------------------------------------------------------------------------- */ |
edfda783 | 115 | void |
18e27ea8 | 116 | ns_update_menubar (struct frame *f, bool deep_p, EmacsMenu *submenu) |
edfda783 AR |
117 | { |
118 | NSAutoreleasePool *pool; | |
119 | id menu = [NSApp mainMenu]; | |
120 | static EmacsMenu *last_submenu = nil; | |
121 | BOOL needsSet = NO; | |
122 | const char *submenuTitle = [[submenu title] UTF8String]; | |
9fa1de30 | 123 | bool owfi; |
edfda783 AR |
124 | Lisp_Object items; |
125 | widget_value *wv, *first_wv, *prev_wv = 0; | |
126 | int i; | |
127 | ||
cbe0b5bf | 128 | #if NSMENUPROFILE |
edfda783 AR |
129 | struct timeb tb; |
130 | long t; | |
131 | #endif | |
132 | ||
6d01f1fe | 133 | NSTRACE (ns_update_menubar); |
edfda783 AR |
134 | |
135 | if (f != SELECTED_FRAME ()) | |
136 | return; | |
137 | XSETFRAME (Vmenu_updating_frame, f); | |
138 | /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */ | |
139 | ||
4d7e6e51 | 140 | block_input (); |
edfda783 AR |
141 | pool = [[NSAutoreleasePool alloc] init]; |
142 | ||
143 | /* Menu may have been created automatically; if so, discard it. */ | |
144 | if ([menu isKindOfClass: [EmacsMenu class]] == NO) | |
145 | { | |
146 | [menu release]; | |
147 | menu = nil; | |
148 | } | |
149 | ||
150 | if (menu == nil) | |
151 | { | |
3988c7d6 | 152 | menu = [[EmacsMenu alloc] initWithTitle: ns_app_name]; |
edfda783 AR |
153 | needsSet = YES; |
154 | } | |
155 | else | |
156 | { /* close up anything on there */ | |
157 | id attMenu = [menu attachedMenu]; | |
158 | if (attMenu != nil) | |
159 | [attMenu close]; | |
160 | } | |
161 | ||
cbe0b5bf | 162 | #if NSMENUPROFILE |
edfda783 AR |
163 | ftime (&tb); |
164 | t = -(1000*tb.time+tb.millitm); | |
165 | #endif | |
166 | ||
edfda783 AR |
167 | #ifdef NS_IMPL_GNUSTEP |
168 | deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */ | |
169 | #endif | |
170 | ||
171 | if (deep_p) | |
172 | { | |
173 | /* Fully parse one or more of the submenus. */ | |
174 | int n = 0; | |
175 | int *submenu_start, *submenu_end; | |
7cded46f PE |
176 | bool *submenu_top_level_items; |
177 | int *submenu_n_panes; | |
edfda783 AR |
178 | struct buffer *prev = current_buffer; |
179 | Lisp_Object buffer; | |
d311d28c | 180 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
181 | int previous_menu_items_used = f->menu_bar_items_used; |
182 | Lisp_Object *previous_items | |
38182d90 | 183 | = alloca (previous_menu_items_used * sizeof *previous_items); |
edfda783 AR |
184 | |
185 | /* lisp preliminaries */ | |
e74aeda8 | 186 | buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents; |
edfda783 AR |
187 | specbind (Qinhibit_quit, Qt); |
188 | specbind (Qdebug_on_next_call, Qnil); | |
189 | record_unwind_save_match_data (); | |
190 | if (NILP (Voverriding_local_map_menu_flag)) | |
191 | { | |
192 | specbind (Qoverriding_terminal_local_map, Qnil); | |
193 | specbind (Qoverriding_local_map, Qnil); | |
194 | } | |
195 | set_buffer_internal_1 (XBUFFER (buffer)); | |
196 | ||
df2142db AR |
197 | /* TODO: for some reason this is not needed in other terms, |
198 | but some menu updates call Info-extract-pointer which causes | |
199 | abort-on-error if waiting-for-input. Needs further investigation. */ | |
edfda783 AR |
200 | owfi = waiting_for_input; |
201 | waiting_for_input = 0; | |
202 | ||
203 | /* lucid hook and possible reset */ | |
204 | safe_run_hooks (Qactivate_menubar_hook); | |
205 | if (! NILP (Vlucid_menu_bar_dirty_flag)) | |
206 | call0 (Qrecompute_lucid_menubar); | |
207 | safe_run_hooks (Qmenu_bar_update_hook); | |
f00af5b1 | 208 | fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f))); |
edfda783 AR |
209 | |
210 | /* Now ready to go */ | |
211 | items = FRAME_MENU_BAR_ITEMS (f); | |
212 | ||
213 | /* Save the frame's previous menu bar contents data */ | |
214 | if (previous_menu_items_used) | |
e69b0960 | 215 | memcpy (previous_items, aref_addr (f->menu_bar_vector, 0), |
72af86bd | 216 | previous_menu_items_used * sizeof (Lisp_Object)); |
edfda783 AR |
217 | |
218 | /* parse stage 1: extract from lisp */ | |
219 | save_menu_items (); | |
220 | ||
e69b0960 | 221 | menu_items = f->menu_bar_vector; |
edfda783 | 222 | menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0; |
38182d90 PE |
223 | submenu_start = alloca (ASIZE (items) * sizeof *submenu_start); |
224 | submenu_end = alloca (ASIZE (items) * sizeof *submenu_end); | |
225 | submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes); | |
226 | submenu_top_level_items = alloca (ASIZE (items) | |
227 | * sizeof *submenu_top_level_items); | |
edfda783 | 228 | init_menu_items (); |
96fb4434 | 229 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
230 | { |
231 | Lisp_Object key, string, maps; | |
232 | ||
96fb4434 PE |
233 | key = AREF (items, i); |
234 | string = AREF (items, i + 1); | |
235 | maps = AREF (items, i + 2); | |
edfda783 AR |
236 | if (NILP (string)) |
237 | break; | |
238 | ||
df2142db AR |
239 | /* FIXME: we'd like to only parse the needed submenu, but this |
240 | was causing crashes in the _common parsing code.. need to make | |
241 | sure proper initialization done.. */ | |
0dc8cf50 | 242 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
243 | continue; */ |
244 | ||
245 | submenu_start[i] = menu_items_used; | |
246 | ||
247 | menu_items_n_panes = 0; | |
248 | submenu_top_level_items[i] = parse_single_submenu (key, string, maps); | |
249 | submenu_n_panes[i] = menu_items_n_panes; | |
250 | submenu_end[i] = menu_items_used; | |
251 | n++; | |
252 | } | |
253 | ||
254 | finish_menu_items (); | |
255 | waiting_for_input = owfi; | |
256 | ||
257 | ||
258 | if (submenu && n == 0) | |
259 | { | |
260 | /* should have found a menu for this one but didn't */ | |
261 | fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n", | |
262 | submenuTitle); | |
263 | discard_menu_items (); | |
264 | unbind_to (specpdl_count, Qnil); | |
265 | [pool release]; | |
4d7e6e51 | 266 | unblock_input (); |
edfda783 AR |
267 | return; |
268 | } | |
269 | ||
270 | /* parse stage 2: insert into lucid 'widget_value' structures | |
271 | [comments in other terms say not to evaluate lisp code here] */ | |
272 | wv = xmalloc_widget_value (); | |
273 | wv->name = "menubar"; | |
274 | wv->value = 0; | |
275 | wv->enabled = 1; | |
276 | wv->button_type = BUTTON_TYPE_NONE; | |
277 | wv->help = Qnil; | |
278 | first_wv = wv; | |
279 | ||
280 | for (i = 0; i < 4*n; i += 4) | |
281 | { | |
282 | menu_items_n_panes = submenu_n_panes[i]; | |
283 | wv = digest_single_submenu (submenu_start[i], submenu_end[i], | |
284 | submenu_top_level_items[i]); | |
285 | if (prev_wv) | |
286 | prev_wv->next = wv; | |
287 | else | |
288 | first_wv->contents = wv; | |
289 | /* Don't set wv->name here; GC during the loop might relocate it. */ | |
290 | wv->enabled = 1; | |
291 | wv->button_type = BUTTON_TYPE_NONE; | |
292 | prev_wv = wv; | |
293 | } | |
294 | ||
295 | set_buffer_internal_1 (prev); | |
296 | ||
297 | /* Compare the new menu items with previous, and leave off if no change */ | |
df2142db AR |
298 | /* FIXME: following other terms here, but seems like this should be |
299 | done before parse stage 2 above, since its results aren't used */ | |
edfda783 AR |
300 | if (previous_menu_items_used |
301 | && (!submenu || (submenu && submenu == last_submenu)) | |
302 | && menu_items_used == previous_menu_items_used) | |
303 | { | |
304 | for (i = 0; i < previous_menu_items_used; i++) | |
df2142db AR |
305 | /* FIXME: this ALWAYS fails on Buffers menu items.. something |
306 | about their strings causes them to change every time, so we | |
307 | double-check failures */ | |
96fb4434 | 308 | if (!EQ (previous_items[i], AREF (menu_items, i))) |
edfda783 | 309 | if (!(STRINGP (previous_items[i]) |
96fb4434 | 310 | && STRINGP (AREF (menu_items, i)) |
0dc8cf50 JD |
311 | && !strcmp (SSDATA (previous_items[i]), |
312 | SSDATA (AREF (menu_items, i))))) | |
edfda783 AR |
313 | break; |
314 | if (i == previous_menu_items_used) | |
315 | { | |
316 | /* No change.. */ | |
317 | ||
cbe0b5bf | 318 | #if NSMENUPROFILE |
edfda783 AR |
319 | ftime (&tb); |
320 | t += 1000*tb.time+tb.millitm; | |
321 | fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t); | |
322 | #endif | |
323 | ||
324 | free_menubar_widget_value_tree (first_wv); | |
325 | discard_menu_items (); | |
326 | unbind_to (specpdl_count, Qnil); | |
327 | [pool release]; | |
4d7e6e51 | 328 | unblock_input (); |
edfda783 AR |
329 | return; |
330 | } | |
331 | } | |
332 | /* The menu items are different, so store them in the frame */ | |
df2142db | 333 | /* FIXME: this is not correct for single-submenu case */ |
f00af5b1 | 334 | fset_menu_bar_vector (f, menu_items); |
edfda783 AR |
335 | f->menu_bar_items_used = menu_items_used; |
336 | ||
337 | /* Calls restore_menu_items, etc., as they were outside */ | |
338 | unbind_to (specpdl_count, Qnil); | |
339 | ||
340 | /* Parse stage 2a: now GC cannot happen during the lifetime of the | |
341 | widget_value, so it's safe to store data from a Lisp_String */ | |
342 | wv = first_wv->contents; | |
96fb4434 | 343 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 AR |
344 | { |
345 | Lisp_Object string; | |
96fb4434 | 346 | string = AREF (items, i + 1); |
edfda783 AR |
347 | if (NILP (string)) |
348 | break; | |
0dc8cf50 | 349 | /* if (submenu && strcmp (submenuTitle, SSDATA (string))) |
edfda783 AR |
350 | continue; */ |
351 | ||
51b59d79 | 352 | wv->name = SSDATA (string); |
edfda783 AR |
353 | update_submenu_strings (wv->contents); |
354 | wv = wv->next; | |
355 | } | |
356 | ||
357 | /* Now, update the NS menu; if we have a submenu, use that, otherwise | |
358 | create a new menu for each sub and fill it. */ | |
359 | if (submenu) | |
360 | { | |
361 | for (wv = first_wv->contents; wv; wv = wv->next) | |
362 | { | |
363 | if (!strcmp (submenuTitle, wv->name)) | |
364 | { | |
365 | [submenu fillWithWidgetValue: wv->contents]; | |
366 | last_submenu = submenu; | |
367 | break; | |
368 | } | |
369 | } | |
370 | } | |
371 | else | |
372 | { | |
373 | [menu fillWithWidgetValue: first_wv->contents]; | |
374 | } | |
375 | ||
376 | } | |
377 | else | |
378 | { | |
379 | static int n_previous_strings = 0; | |
380 | static char previous_strings[100][10]; | |
381 | static struct frame *last_f = NULL; | |
382 | int n; | |
383 | Lisp_Object string; | |
384 | ||
3988c7d6 AR |
385 | wv = xmalloc_widget_value (); |
386 | wv->name = "menubar"; | |
387 | wv->value = 0; | |
388 | wv->enabled = 1; | |
389 | wv->button_type = BUTTON_TYPE_NONE; | |
390 | wv->help = Qnil; | |
391 | first_wv = wv; | |
392 | ||
edfda783 AR |
393 | /* Make widget-value tree w/ just the top level menu bar strings */ |
394 | items = FRAME_MENU_BAR_ITEMS (f); | |
395 | if (NILP (items)) | |
396 | { | |
204ee57f | 397 | free_menubar_widget_value_tree (first_wv); |
edfda783 | 398 | [pool release]; |
4d7e6e51 | 399 | unblock_input (); |
edfda783 AR |
400 | return; |
401 | } | |
402 | ||
403 | ||
404 | /* check if no change.. this mechanism is a bit rough, but ready */ | |
96fb4434 | 405 | n = ASIZE (items) / 4; |
edfda783 AR |
406 | if (f == last_f && n_previous_strings == n) |
407 | { | |
408 | for (i = 0; i<n; i++) | |
409 | { | |
facfbbbd | 410 | string = AREF (items, 4*i+1); |
edfda783 | 411 | |
facfbbbd | 412 | if (EQ (string, make_number (0))) // FIXME: Why??? --Stef |
edfda783 AR |
413 | continue; |
414 | if (NILP (string)) | |
0dc8cf50 JD |
415 | { |
416 | if (previous_strings[i][0]) | |
417 | break; | |
418 | else | |
419 | continue; | |
420 | } | |
421 | else if (memcmp (previous_strings[i], SDATA (string), | |
e99a530f | 422 | min (10, SBYTES (string) + 1))) |
edfda783 AR |
423 | break; |
424 | } | |
425 | ||
426 | if (i == n) | |
427 | { | |
204ee57f | 428 | free_menubar_widget_value_tree (first_wv); |
edfda783 | 429 | [pool release]; |
4d7e6e51 | 430 | unblock_input (); |
edfda783 AR |
431 | return; |
432 | } | |
433 | } | |
434 | ||
435 | [menu clear]; | |
96fb4434 | 436 | for (i = 0; i < ASIZE (items); i += 4) |
edfda783 | 437 | { |
96fb4434 | 438 | string = AREF (items, i + 1); |
edfda783 AR |
439 | if (NILP (string)) |
440 | break; | |
441 | ||
442 | if (n < 100) | |
b55b9f85 JD |
443 | memcpy (previous_strings[i/4], SDATA (string), |
444 | min (10, SBYTES (string) + 1)); | |
edfda783 AR |
445 | |
446 | wv = xmalloc_widget_value (); | |
51b59d79 | 447 | wv->name = SSDATA (string); |
edfda783 AR |
448 | wv->value = 0; |
449 | wv->enabled = 1; | |
450 | wv->button_type = BUTTON_TYPE_NONE; | |
451 | wv->help = Qnil; | |
d311d28c | 452 | wv->call_data = (void *) (intptr_t) (-1); |
edfda783 AR |
453 | |
454 | #ifdef NS_IMPL_COCOA | |
455 | /* we'll update the real copy under app menu when time comes */ | |
456 | if (!strcmp ("Services", wv->name)) | |
457 | { | |
458 | /* but we need to make sure it will update on demand */ | |
459 | [svcsMenu setFrame: f]; | |
edfda783 AR |
460 | } |
461 | else | |
462 | #endif | |
463 | [menu addSubmenuWithTitle: wv->name forFrame: f]; | |
464 | ||
465 | if (prev_wv) | |
466 | prev_wv->next = wv; | |
467 | else | |
468 | first_wv->contents = wv; | |
469 | prev_wv = wv; | |
470 | } | |
471 | ||
472 | last_f = f; | |
473 | if (n < 100) | |
474 | n_previous_strings = n; | |
475 | else | |
476 | n_previous_strings = 0; | |
477 | ||
478 | } | |
479 | free_menubar_widget_value_tree (first_wv); | |
480 | ||
481 | ||
cbe0b5bf | 482 | #if NSMENUPROFILE |
edfda783 AR |
483 | ftime (&tb); |
484 | t += 1000*tb.time+tb.millitm; | |
485 | fprintf (stderr, "Menu update took %ld msec.\n", t); | |
486 | #endif | |
487 | ||
488 | /* set main menu */ | |
489 | if (needsSet) | |
490 | [NSApp setMainMenu: menu]; | |
491 | ||
492 | [pool release]; | |
4d7e6e51 | 493 | unblock_input (); |
edfda783 AR |
494 | |
495 | } | |
496 | ||
497 | ||
498 | /* Main emacs core entry point for menubar menus: called to indicate that the | |
499 | frame's menus have changed, and the *step representation should be updated | |
500 | from Lisp. */ | |
501 | void | |
18e27ea8 | 502 | set_frame_menubar (struct frame *f, bool first_time, bool deep_p) |
edfda783 AR |
503 | { |
504 | ns_update_menubar (f, deep_p, nil); | |
505 | } | |
506 | ||
6d01f1fe JD |
507 | void |
508 | x_activate_menubar (struct frame *f) | |
509 | { | |
510 | NSArray *a = [[NSApp mainMenu] itemArray]; | |
b9edfa5c | 511 | /* Update each submenu separately so ns_update_menubar doesn't reset |
6d01f1fe JD |
512 | the delegate. */ |
513 | int i = 0; | |
514 | while (i < [a count]) | |
515 | { | |
516 | EmacsMenu *menu = (EmacsMenu *)[[a objectAtIndex:i] submenu]; | |
517 | const char *title = [[menu title] UTF8String]; | |
518 | if (strcmp (title, ns_get_pending_menu_title ()) == 0) | |
519 | { | |
520 | ns_update_menubar (f, true, menu); | |
521 | break; | |
522 | } | |
523 | ++i; | |
524 | } | |
525 | ns_check_pending_open_menu (); | |
526 | } | |
527 | ||
528 | ||
529 | ||
edfda783 | 530 | |
edfda783 AR |
531 | /* ========================================================================== |
532 | ||
533 | Menu: class implementation | |
534 | ||
535 | ========================================================================== */ | |
536 | ||
537 | ||
538 | /* Menu that can define itself from Emacs "widget_value"s and will lazily | |
539 | update itself when user clicked. Based on Carbon/AppKit implementation | |
540 | by Yamamoto Mitsuharu. */ | |
541 | @implementation EmacsMenu | |
542 | ||
543 | /* override designated initializer */ | |
544 | - initWithTitle: (NSString *)title | |
545 | { | |
0dc8cf50 | 546 | if ((self = [super initWithTitle: title])) |
edfda783 AR |
547 | [self setAutoenablesItems: NO]; |
548 | return self; | |
549 | } | |
550 | ||
551 | ||
552 | /* used for top-level */ | |
553 | - initWithTitle: (NSString *)title frame: (struct frame *)f | |
554 | { | |
555 | [self initWithTitle: title]; | |
556 | frame = f; | |
557 | #ifdef NS_IMPL_COCOA | |
558 | [self setDelegate: self]; | |
559 | #endif | |
560 | return self; | |
561 | } | |
562 | ||
563 | ||
564 | - (void)setFrame: (struct frame *)f | |
565 | { | |
566 | frame = f; | |
567 | } | |
568 | ||
5fecd5fc JD |
569 | #ifdef NS_IMPL_COCOA |
570 | #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 | |
571 | extern NSString *NSMenuDidBeginTrackingNotification; | |
572 | #endif | |
573 | #endif | |
574 | ||
575 | #ifdef NS_IMPL_COCOA | |
576 | -(void)trackingNotification:(NSNotification *)notification | |
577 | { | |
578 | /* Update menu in menuNeedsUpdate only while tracking menus. */ | |
579 | trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification | |
580 | ? 1 : 0); | |
581 | } | |
6d01f1fe JD |
582 | |
583 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 | |
584 | - (void)menuWillOpen:(NSMenu *)menu | |
585 | { | |
586 | ns_check_menu_open (menu); | |
587 | } | |
588 | #endif | |
589 | ||
5fecd5fc | 590 | #endif |
edfda783 AR |
591 | |
592 | /* delegate method called when a submenu is being opened: run a 'deep' call | |
593 | to set_frame_menubar */ | |
594 | - (void)menuNeedsUpdate: (NSMenu *)menu | |
595 | { | |
201949c3 AR |
596 | if (!FRAME_LIVE_P (frame)) |
597 | return; | |
5fecd5fc JD |
598 | |
599 | /* Cocoa/Carbon will request update on every keystroke | |
edfda783 AR |
600 | via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed |
601 | since key equivalents are handled through emacs. | |
5fecd5fc JD |
602 | On Leopard, even keystroke events generate SystemDefined event. |
603 | Third-party applications that enhance mouse / trackpad | |
604 | interaction, or also VNC/Remote Desktop will send events | |
605 | of type AppDefined rather than SysDefined. | |
606 | Menus will fail to show up if they haven't been initialized. | |
607 | AppDefined events may lack timing data. | |
608 | ||
609 | Thus, we rely on the didBeginTrackingNotification notification | |
610 | as above to indicate the need for updates. | |
611 | From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the | |
612 | key press case, NSMenuPropertyItemImage (e.g.) won't be set. | |
613 | */ | |
0caaedb1 | 614 | if (trackingMenu == 0) |
edfda783 AR |
615 | return; |
616 | /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */ | |
6d01f1fe JD |
617 | #if ! defined(NS_IMPL_COCOA) || \ |
618 | MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 | |
619 | /* Don't know how to do this for anything other than OSX >= 10.5 | |
620 | This is wrong, as it might run Lisp code in the event loop. */ | |
621 | ns_update_menubar (frame, true, self); | |
622 | #endif | |
edfda783 AR |
623 | } |
624 | ||
625 | ||
626 | - (BOOL)performKeyEquivalent: (NSEvent *)theEvent | |
627 | { | |
628 | if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ()) | |
629 | && FRAME_NS_VIEW (SELECTED_FRAME ())) | |
630 | [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent]; | |
631 | return YES; | |
632 | } | |
633 | ||
634 | ||
c7cef62d AR |
635 | /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>') |
636 | into an accelerator string. We are only able to display a single character | |
637 | for an accelerator, together with an optional modifier combination. (Under | |
638 | Carbon more control was possible, but in Cocoa multi-char strings passed to | |
639 | NSMenuItem get ignored. For now we try to display a super-single letter | |
640 | combo, and return the others as strings to be appended to the item title. | |
641 | (This is signaled by setting keyEquivModMask to 0 for now.) */ | |
9c5bd55a | 642 | -(NSString *)parseKeyEquiv: (const char *)key |
edfda783 | 643 | { |
9c5bd55a | 644 | const char *tpos = key; |
c7cef62d AR |
645 | keyEquivModMask = NSCommandKeyMask; |
646 | ||
edfda783 AR |
647 | if (!key || !strlen (key)) |
648 | return @""; | |
96fb4434 | 649 | |
edfda783 AR |
650 | while (*tpos == ' ' || *tpos == '(') |
651 | tpos++; | |
0bae4e09 AR |
652 | if ((*tpos == 's') && (*(tpos+1) == '-')) |
653 | { | |
654 | return [NSString stringWithFormat: @"%c", tpos[2]]; | |
655 | } | |
656 | keyEquivModMask = 0; /* signal */ | |
657 | return [NSString stringWithUTF8String: tpos]; | |
edfda783 AR |
658 | } |
659 | ||
07b87a10 | 660 | |
15034960 | 661 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr |
edfda783 | 662 | { |
15034960 | 663 | NSMenuItem *item; |
edfda783 AR |
664 | widget_value *wv = (widget_value *)wvptr; |
665 | ||
4039c786 | 666 | if (menu_separator_name_p (wv->name)) |
edfda783 AR |
667 | { |
668 | item = [NSMenuItem separatorItem]; | |
669 | [self addItem: item]; | |
670 | } | |
671 | else | |
672 | { | |
673 | NSString *title, *keyEq; | |
674 | title = [NSString stringWithUTF8String: wv->name]; | |
675 | if (title == nil) | |
676 | title = @"< ? >"; /* (get out in the open so we know about it) */ | |
677 | ||
678 | keyEq = [self parseKeyEquiv: wv->key]; | |
84ee8aba AR |
679 | #ifdef NS_IMPL_COCOA |
680 | /* OS X just ignores modifier strings longer than one character */ | |
c7cef62d AR |
681 | if (keyEquivModMask == 0) |
682 | title = [title stringByAppendingFormat: @" (%@)", keyEq]; | |
84ee8aba | 683 | #endif |
edfda783 AR |
684 | |
685 | item = [self addItemWithTitle: (NSString *)title | |
686 | action: @selector (menuDown:) | |
687 | keyEquivalent: keyEq]; | |
c7cef62d | 688 | [item setKeyEquivalentModifierMask: keyEquivModMask]; |
edfda783 AR |
689 | |
690 | [item setEnabled: wv->enabled]; | |
691 | ||
692 | /* Draw radio buttons and tickboxes */ | |
693 | if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE || | |
694 | wv->button_type == BUTTON_TYPE_RADIO)) | |
695 | [item setState: NSOnState]; | |
696 | else | |
697 | [item setState: NSOffState]; | |
698 | ||
f3f08c28 | 699 | [item setTag: (NSInteger)wv->call_data]; |
edfda783 AR |
700 | } |
701 | ||
702 | return item; | |
703 | } | |
704 | ||
705 | ||
706 | /* convenience */ | |
4ff670a8 | 707 | -(void)clear |
edfda783 AR |
708 | { |
709 | int n; | |
96fb4434 | 710 | |
edfda783 AR |
711 | for (n = [self numberOfItems]-1; n >= 0; n--) |
712 | { | |
713 | NSMenuItem *item = [self itemAtIndex: n]; | |
714 | NSString *title = [item title]; | |
4ff670a8 | 715 | if (([title length] == 0 /* OSX 10.5 */ |
3988c7d6 | 716 | || [ns_app_name isEqualToString: title] /* from 10.6 on */ |
4ff670a8 | 717 | || [@"Apple" isEqualToString: title]) /* older */ |
edfda783 AR |
718 | && ![item isSeparatorItem]) |
719 | continue; | |
720 | [self removeItemAtIndex: n]; | |
721 | } | |
722 | } | |
723 | ||
724 | ||
725 | - (void)fillWithWidgetValue: (void *)wvptr | |
726 | { | |
727 | widget_value *wv = (widget_value *)wvptr; | |
728 | ||
729 | /* clear existing contents */ | |
730 | [self setMenuChangedMessagesEnabled: NO]; | |
731 | [self clear]; | |
732 | ||
733 | /* add new contents */ | |
734 | for (; wv != NULL; wv = wv->next) | |
735 | { | |
15034960 | 736 | NSMenuItem *item = [self addItemWithWidgetValue: wv]; |
edfda783 AR |
737 | |
738 | if (wv->contents) | |
739 | { | |
c96169a0 | 740 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]]; |
edfda783 AR |
741 | |
742 | [self setSubmenu: submenu forItem: item]; | |
743 | [submenu fillWithWidgetValue: wv->contents]; | |
744 | [submenu release]; | |
745 | [item setAction: nil]; | |
746 | } | |
747 | } | |
748 | ||
749 | [self setMenuChangedMessagesEnabled: YES]; | |
750 | #ifdef NS_IMPL_GNUSTEP | |
751 | if ([[self window] isVisible]) | |
752 | [self sizeToFit]; | |
4393663b | 753 | #endif |
edfda783 AR |
754 | } |
755 | ||
756 | ||
757 | /* adds an empty submenu and returns it */ | |
9c5bd55a | 758 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f |
edfda783 AR |
759 | { |
760 | NSString *titleStr = [NSString stringWithUTF8String: title]; | |
15034960 AR |
761 | NSMenuItem *item = [self addItemWithTitle: titleStr |
762 | action: nil /*@selector (menuDown:) */ | |
763 | keyEquivalent: @""]; | |
edfda783 AR |
764 | EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f]; |
765 | [self setSubmenu: submenu forItem: item]; | |
766 | [submenu release]; | |
767 | return submenu; | |
768 | } | |
769 | ||
770 | /* run a menu in popup mode */ | |
771 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
7cded46f | 772 | keymaps: (bool)keymaps |
edfda783 AR |
773 | { |
774 | EmacsView *view = FRAME_NS_VIEW (f); | |
3d608a86 J |
775 | NSEvent *e, *event; |
776 | long retVal; | |
777 | ||
edfda783 AR |
778 | /* p = [view convertPoint:p fromView: nil]; */ |
779 | p.y = NSHeight ([view frame]) - p.y; | |
3d608a86 J |
780 | e = [[view window] currentEvent]; |
781 | event = [NSEvent mouseEventWithType: NSRightMouseDown | |
782 | location: p | |
783 | modifierFlags: 0 | |
784 | timestamp: [e timestamp] | |
785 | windowNumber: [[view window] windowNumber] | |
786 | context: [e context] | |
787 | eventNumber: 0/*[e eventNumber] */ | |
788 | clickCount: 1 | |
789 | pressure: 0]; | |
edfda783 AR |
790 | |
791 | context_menu_value = -1; | |
792 | [NSMenu popUpContextMenu: self withEvent: event forView: view]; | |
793 | retVal = context_menu_value; | |
794 | context_menu_value = 0; | |
facfbbbd SM |
795 | return retVal > 0 |
796 | ? find_and_return_menu_selection (f, keymaps, (void *)retVal) | |
797 | : Qnil; | |
edfda783 AR |
798 | } |
799 | ||
800 | @end /* EmacsMenu */ | |
801 | ||
802 | ||
803 | ||
804 | /* ========================================================================== | |
805 | ||
806 | Context Menu: implementing functions | |
807 | ||
808 | ========================================================================== */ | |
809 | ||
ef7417fd | 810 | Lisp_Object |
7cded46f | 811 | ns_menu_show (FRAME_PTR f, int x, int y, bool for_click, bool keymaps, |
42ca4633 | 812 | Lisp_Object title, const char **error) |
edfda783 AR |
813 | { |
814 | EmacsMenu *pmenu; | |
edfda783 | 815 | NSPoint p; |
0dc8cf50 | 816 | Lisp_Object tem; |
d311d28c | 817 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
edfda783 AR |
818 | widget_value *wv, *first_wv = 0; |
819 | ||
ef7417fd | 820 | p.x = x; p.y = y; |
edfda783 AR |
821 | |
822 | /* now parse stage 2 as in ns_update_menubar */ | |
823 | wv = xmalloc_widget_value (); | |
824 | wv->name = "contextmenu"; | |
825 | wv->value = 0; | |
826 | wv->enabled = 1; | |
827 | wv->button_type = BUTTON_TYPE_NONE; | |
828 | wv->help = Qnil; | |
829 | first_wv = wv; | |
830 | ||
edfda783 | 831 | #if 0 |
df2142db | 832 | /* FIXME: a couple of one-line differences prevent reuse */ |
7cded46f | 833 | wv = digest_single_submenu (0, menu_items_used, 0); |
edfda783 AR |
834 | #else |
835 | { | |
836 | widget_value *save_wv = 0, *prev_wv = 0; | |
837 | widget_value **submenu_stack | |
38182d90 | 838 | = alloca (menu_items_used * sizeof *submenu_stack); |
edfda783 | 839 | /* Lisp_Object *subprefix_stack |
38182d90 | 840 | = alloca (menu_items_used * sizeof *subprefix_stack); */ |
edfda783 AR |
841 | int submenu_depth = 0; |
842 | int first_pane = 1; | |
843 | int i; | |
844 | ||
845 | /* Loop over all panes and items, filling in the tree. */ | |
846 | i = 0; | |
847 | while (i < menu_items_used) | |
848 | { | |
96fb4434 | 849 | if (EQ (AREF (menu_items, i), Qnil)) |
edfda783 AR |
850 | { |
851 | submenu_stack[submenu_depth++] = save_wv; | |
852 | save_wv = prev_wv; | |
853 | prev_wv = 0; | |
854 | first_pane = 1; | |
855 | i++; | |
856 | } | |
96fb4434 | 857 | else if (EQ (AREF (menu_items, i), Qlambda)) |
edfda783 AR |
858 | { |
859 | prev_wv = save_wv; | |
860 | save_wv = submenu_stack[--submenu_depth]; | |
861 | first_pane = 0; | |
862 | i++; | |
863 | } | |
96fb4434 | 864 | else if (EQ (AREF (menu_items, i), Qt) |
edfda783 AR |
865 | && submenu_depth != 0) |
866 | i += MENU_ITEMS_PANE_LENGTH; | |
867 | /* Ignore a nil in the item list. | |
868 | It's meaningful only for dialog boxes. */ | |
96fb4434 | 869 | else if (EQ (AREF (menu_items, i), Qquote)) |
edfda783 | 870 | i += 1; |
96fb4434 | 871 | else if (EQ (AREF (menu_items, i), Qt)) |
edfda783 AR |
872 | { |
873 | /* Create a new pane. */ | |
874 | Lisp_Object pane_name, prefix; | |
9c5bd55a | 875 | const char *pane_string; |
edfda783 AR |
876 | |
877 | pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME); | |
878 | prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX); | |
879 | ||
880 | #ifndef HAVE_MULTILINGUAL_MENU | |
881 | if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name)) | |
882 | { | |
883 | pane_name = ENCODE_MENU_STRING (pane_name); | |
884 | ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name); | |
885 | } | |
886 | #endif | |
887 | pane_string = (NILP (pane_name) | |
51b59d79 | 888 | ? "" : SSDATA (pane_name)); |
edfda783 AR |
889 | /* If there is just one top-level pane, put all its items directly |
890 | under the top-level menu. */ | |
891 | if (menu_items_n_panes == 1) | |
892 | pane_string = ""; | |
893 | ||
894 | /* If the pane has a meaningful name, | |
895 | make the pane a top-level menu item | |
896 | with its items as a submenu beneath it. */ | |
897 | if (!keymaps && strcmp (pane_string, "")) | |
898 | { | |
899 | wv = xmalloc_widget_value (); | |
900 | if (save_wv) | |
901 | save_wv->next = wv; | |
902 | else | |
903 | first_wv->contents = wv; | |
904 | wv->name = pane_string; | |
905 | if (keymaps && !NILP (prefix)) | |
906 | wv->name++; | |
907 | wv->value = 0; | |
908 | wv->enabled = 1; | |
909 | wv->button_type = BUTTON_TYPE_NONE; | |
910 | wv->help = Qnil; | |
911 | save_wv = wv; | |
912 | prev_wv = 0; | |
913 | } | |
914 | else if (first_pane) | |
915 | { | |
916 | save_wv = wv; | |
917 | prev_wv = 0; | |
918 | } | |
919 | first_pane = 0; | |
920 | i += MENU_ITEMS_PANE_LENGTH; | |
921 | } | |
922 | else | |
923 | { | |
924 | /* Create a new item within current pane. */ | |
925 | Lisp_Object item_name, enable, descrip, def, type, selected, help; | |
926 | item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); | |
927 | enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); | |
928 | descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY); | |
929 | def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION); | |
930 | type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE); | |
931 | selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED); | |
932 | help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP); | |
933 | ||
934 | #ifndef HAVE_MULTILINGUAL_MENU | |
935 | if (STRINGP (item_name) && STRING_MULTIBYTE (item_name)) | |
936 | { | |
937 | item_name = ENCODE_MENU_STRING (item_name); | |
938 | ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name); | |
939 | } | |
940 | ||
941 | if (STRINGP (descrip) && STRING_MULTIBYTE (descrip)) | |
942 | { | |
943 | descrip = ENCODE_MENU_STRING (descrip); | |
944 | ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip); | |
945 | } | |
946 | #endif /* not HAVE_MULTILINGUAL_MENU */ | |
947 | ||
948 | wv = xmalloc_widget_value (); | |
949 | if (prev_wv) | |
950 | prev_wv->next = wv; | |
951 | else | |
952 | save_wv->contents = wv; | |
51b59d79 | 953 | wv->name = SSDATA (item_name); |
edfda783 | 954 | if (!NILP (descrip)) |
51b59d79 | 955 | wv->key = SSDATA (descrip); |
edfda783 AR |
956 | wv->value = 0; |
957 | /* If this item has a null value, | |
958 | make the call_data null so that it won't display a box | |
959 | when the mouse is on it. */ | |
4939150c | 960 | wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0; |
edfda783 AR |
961 | wv->enabled = !NILP (enable); |
962 | ||
963 | if (NILP (type)) | |
964 | wv->button_type = BUTTON_TYPE_NONE; | |
965 | else if (EQ (type, QCtoggle)) | |
966 | wv->button_type = BUTTON_TYPE_TOGGLE; | |
967 | else if (EQ (type, QCradio)) | |
968 | wv->button_type = BUTTON_TYPE_RADIO; | |
969 | else | |
1088b922 | 970 | emacs_abort (); |
edfda783 AR |
971 | |
972 | wv->selected = !NILP (selected); | |
973 | ||
974 | if (! STRINGP (help)) | |
975 | help = Qnil; | |
976 | ||
977 | wv->help = help; | |
978 | ||
979 | prev_wv = wv; | |
980 | ||
981 | i += MENU_ITEMS_ITEM_LENGTH; | |
982 | } | |
983 | } | |
984 | } | |
985 | #endif | |
986 | ||
987 | if (!NILP (title)) | |
988 | { | |
989 | widget_value *wv_title = xmalloc_widget_value (); | |
990 | widget_value *wv_sep = xmalloc_widget_value (); | |
991 | ||
992 | /* Maybe replace this separator with a bitmap or owner-draw item | |
993 | so that it looks better. Having two separators looks odd. */ | |
994 | wv_sep->name = "--"; | |
995 | wv_sep->next = first_wv->contents; | |
996 | wv_sep->help = Qnil; | |
997 | ||
998 | #ifndef HAVE_MULTILINGUAL_MENU | |
999 | if (STRING_MULTIBYTE (title)) | |
1000 | title = ENCODE_MENU_STRING (title); | |
1001 | #endif | |
1002 | ||
51b59d79 | 1003 | wv_title->name = SSDATA (title); |
15034960 | 1004 | wv_title->enabled = NO; |
edfda783 AR |
1005 | wv_title->button_type = BUTTON_TYPE_NONE; |
1006 | wv_title->help = Qnil; | |
1007 | wv_title->next = wv_sep; | |
1008 | first_wv->contents = wv_title; | |
1009 | } | |
1010 | ||
1011 | pmenu = [[EmacsMenu alloc] initWithTitle: | |
0dc8cf50 | 1012 | [NSString stringWithUTF8String: SSDATA (title)]]; |
edfda783 AR |
1013 | [pmenu fillWithWidgetValue: first_wv->contents]; |
1014 | free_menubar_widget_value_tree (first_wv); | |
ef7417fd | 1015 | unbind_to (specpdl_count, Qnil); |
edfda783 | 1016 | |
07b87a10 | 1017 | popup_activated_flag = 1; |
edfda783 | 1018 | tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps]; |
07b87a10 | 1019 | popup_activated_flag = 0; |
edfda783 AR |
1020 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
1021 | ||
edfda783 AR |
1022 | return tem; |
1023 | } | |
1024 | ||
1025 | ||
edfda783 AR |
1026 | /* ========================================================================== |
1027 | ||
1028 | Toolbar: externally-called functions | |
1029 | ||
1030 | ========================================================================== */ | |
1031 | ||
1032 | void | |
1033 | free_frame_tool_bar (FRAME_PTR f) | |
1034 | /* -------------------------------------------------------------------------- | |
1035 | Under NS we just hide the toolbar until it might be needed again. | |
1036 | -------------------------------------------------------------------------- */ | |
1037 | { | |
4d7e6e51 | 1038 | block_input (); |
edfda783 | 1039 | [[FRAME_NS_VIEW (f) toolbar] setVisible: NO]; |
581a8100 | 1040 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
4d7e6e51 | 1041 | unblock_input (); |
edfda783 AR |
1042 | } |
1043 | ||
1044 | void | |
1045 | update_frame_tool_bar (FRAME_PTR f) | |
1046 | /* -------------------------------------------------------------------------- | |
1047 | Update toolbar contents | |
1048 | -------------------------------------------------------------------------- */ | |
1049 | { | |
1050 | int i; | |
581a8100 J |
1051 | EmacsView *view = FRAME_NS_VIEW (f); |
1052 | NSWindow *window = [view window]; | |
1053 | EmacsToolbar *toolbar = [view toolbar]; | |
edfda783 | 1054 | |
4d7e6e51 | 1055 | block_input (); |
edfda783 AR |
1056 | [toolbar clearActive]; |
1057 | ||
1058 | /* update EmacsToolbar as in GtkUtils, build items list */ | |
1059 | for (i = 0; i < f->n_tool_bar_items; ++i) | |
1060 | { | |
e69b0960 | 1061 | #define TOOLPROP(IDX) AREF (f->tool_bar_items, \ |
edfda783 AR |
1062 | i * TOOL_BAR_ITEM_NSLOTS + (IDX)) |
1063 | ||
1064 | BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P)); | |
edfda783 | 1065 | int idx; |
13464394 | 1066 | ptrdiff_t img_id; |
edfda783 AR |
1067 | struct image *img; |
1068 | Lisp_Object image; | |
1069 | Lisp_Object helpObj; | |
9c5bd55a | 1070 | const char *helpText; |
edfda783 AR |
1071 | |
1072 | /* If image is a vector, choose the image according to the | |
1073 | button state. */ | |
1074 | image = TOOLPROP (TOOL_BAR_ITEM_IMAGES); | |
1075 | if (VECTORP (image)) | |
1076 | { | |
1077 | /* NS toolbar auto-computes disabled and selected images */ | |
1078 | idx = TOOL_BAR_IMAGE_ENABLED_SELECTED; | |
ef884f23 | 1079 | eassert (ASIZE (image) >= idx); |
edfda783 AR |
1080 | image = AREF (image, idx); |
1081 | } | |
1082 | else | |
1083 | { | |
1084 | idx = -1; | |
1085 | } | |
dd723bbd JD |
1086 | helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP); |
1087 | if (NILP (helpObj)) | |
1088 | helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION); | |
51b59d79 | 1089 | helpText = NILP (helpObj) ? "" : SSDATA (helpObj); |
dd723bbd | 1090 | |
edfda783 AR |
1091 | /* Ignore invalid image specifications. */ |
1092 | if (!valid_image_p (image)) | |
1093 | { | |
dd723bbd | 1094 | /* Don't log anything, GNUS makes invalid images all the time. */ |
edfda783 AR |
1095 | continue; |
1096 | } | |
1097 | ||
1098 | img_id = lookup_image (f, image); | |
1099 | img = IMAGE_FROM_ID (f, img_id); | |
1100 | prepare_image_for_display (f, img); | |
1101 | ||
1102 | if (img->load_failed_p || img->pixmap == nil) | |
1103 | { | |
1104 | NSLog (@"Could not prepare toolbar image for display."); | |
1105 | continue; | |
1106 | } | |
1107 | ||
edfda783 AR |
1108 | [toolbar addDisplayItemWithImage: img->pixmap idx: i helpText: helpText |
1109 | enabled: enabled_p]; | |
1110 | #undef TOOLPROP | |
1111 | } | |
1112 | ||
1113 | if (![toolbar isVisible]) | |
1114 | [toolbar setVisible: YES]; | |
1115 | ||
1116 | if ([toolbar changed]) | |
1117 | { | |
1118 | /* inform app that toolbar has changed */ | |
1119 | NSDictionary *dict = [toolbar configurationDictionary]; | |
1120 | NSMutableDictionary *newDict = [dict mutableCopy]; | |
1121 | NSEnumerator *keys = [[dict allKeys] objectEnumerator]; | |
79e721e0 | 1122 | id key; |
edfda783 AR |
1123 | while ((key = [keys nextObject]) != nil) |
1124 | { | |
1125 | NSObject *val = [dict objectForKey: key]; | |
1126 | if ([val isKindOfClass: [NSArray class]]) | |
1127 | { | |
1128 | [newDict setObject: | |
1129 | [toolbar toolbarDefaultItemIdentifiers: toolbar] | |
1130 | forKey: key]; | |
1131 | break; | |
1132 | } | |
1133 | } | |
1134 | [toolbar setConfigurationFromDictionary: newDict]; | |
1135 | [newDict release]; | |
1136 | } | |
1137 | ||
581a8100 J |
1138 | FRAME_TOOLBAR_HEIGHT (f) = |
1139 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) | |
1140 | - FRAME_NS_TITLEBAR_HEIGHT (f); | |
6871e574 JD |
1141 | if (FRAME_TOOLBAR_HEIGHT (f) < 0) // happens if frame is fullscreen. |
1142 | FRAME_TOOLBAR_HEIGHT (f) = 0; | |
4d7e6e51 | 1143 | unblock_input (); |
edfda783 AR |
1144 | } |
1145 | ||
1146 | ||
1147 | /* ========================================================================== | |
1148 | ||
1149 | Toolbar: class implementation | |
1150 | ||
1151 | ========================================================================== */ | |
1152 | ||
1153 | @implementation EmacsToolbar | |
1154 | ||
1155 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier | |
1156 | { | |
1157 | self = [super initWithIdentifier: identifier]; | |
1158 | emacsView = view; | |
1159 | [self setDisplayMode: NSToolbarDisplayModeIconOnly]; | |
1160 | [self setSizeMode: NSToolbarSizeModeSmall]; | |
1161 | [self setDelegate: self]; | |
1162 | identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10]; | |
1163 | activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8]; | |
1164 | prevEnablement = enablement = 0L; | |
1165 | return self; | |
1166 | } | |
1167 | ||
1168 | - (void)dealloc | |
1169 | { | |
1170 | [prevIdentifiers release]; | |
1171 | [activeIdentifiers release]; | |
1172 | [identifierToItem release]; | |
1173 | [super dealloc]; | |
1174 | } | |
1175 | ||
1176 | - (void) clearActive | |
1177 | { | |
1178 | [prevIdentifiers release]; | |
1179 | prevIdentifiers = [activeIdentifiers copy]; | |
1180 | [activeIdentifiers removeAllObjects]; | |
1181 | prevEnablement = enablement; | |
1182 | enablement = 0L; | |
1183 | } | |
1184 | ||
1185 | - (BOOL) changed | |
1186 | { | |
1187 | return [activeIdentifiers isEqualToArray: prevIdentifiers] && | |
1188 | enablement == prevEnablement ? NO : YES; | |
1189 | } | |
1190 | ||
1191 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 1192 | helpText: (const char *)help enabled: (BOOL)enabled |
edfda783 AR |
1193 | { |
1194 | /* 1) come up w/identifier */ | |
facfbbbd SM |
1195 | NSString *identifier |
1196 | = [NSString stringWithFormat: @"%u", [img hash]]; | |
edfda783 AR |
1197 | |
1198 | /* 2) create / reuse item */ | |
1199 | NSToolbarItem *item = [identifierToItem objectForKey: identifier]; | |
1200 | if (item == nil) | |
1201 | { | |
1202 | item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier] | |
1203 | autorelease]; | |
1204 | [item setImage: img]; | |
f3f08c28 | 1205 | [item setToolTip: [NSString stringWithUTF8String: help]]; |
edfda783 AR |
1206 | [item setTarget: emacsView]; |
1207 | [item setAction: @selector (toolbarClicked:)]; | |
1208 | } | |
1209 | ||
1210 | [item setTag: idx]; | |
1211 | [item setEnabled: enabled]; | |
1212 | ||
1213 | /* 3) update state */ | |
1214 | [identifierToItem setObject: item forKey: identifier]; | |
1215 | [activeIdentifiers addObject: identifier]; | |
1216 | enablement = (enablement << 1) | (enabled == YES); | |
1217 | } | |
1218 | ||
1219 | /* This overrides super's implementation, which automatically sets | |
1220 | all items to enabled state (for some reason). */ | |
1221 | - (void)validateVisibleItems { } | |
1222 | ||
1223 | ||
1224 | /* delegate methods */ | |
1225 | ||
1226 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
1227 | itemForItemIdentifier: (NSString *)itemIdentifier | |
1228 | willBeInsertedIntoToolbar: (BOOL)flag | |
1229 | { | |
1230 | /* look up NSToolbarItem by identifier and return... */ | |
1231 | return [identifierToItem objectForKey: itemIdentifier]; | |
1232 | } | |
1233 | ||
1234 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar | |
1235 | { | |
1236 | /* return entire set.. */ | |
1237 | return activeIdentifiers; | |
1238 | } | |
1239 | ||
1240 | /* for configuration palette (not yet supported) */ | |
1241 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar | |
1242 | { | |
1243 | /* return entire set... */ | |
1244 | return [identifierToItem allKeys]; | |
1245 | } | |
1246 | ||
1247 | /* optional and unneeded */ | |
1248 | /* - toolbarWillAddItem: (NSNotification *)notification { } */ | |
1249 | /* - toolbarDidRemoveItem: (NSNotification *)notification { } */ | |
1250 | /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */ | |
1251 | ||
1252 | @end /* EmacsToolbar */ | |
1253 | ||
1254 | ||
1255 | ||
1256 | /* ========================================================================== | |
1257 | ||
1258 | Tooltip: class implementation | |
1259 | ||
1260 | ========================================================================== */ | |
1261 | ||
1262 | /* Needed because NeXTstep does not provide enough control over tooltip | |
1263 | display. */ | |
1264 | @implementation EmacsTooltip | |
1265 | ||
1266 | - init | |
1267 | { | |
1268 | NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0 | |
1269 | blue: 0.792 alpha: 0.95]; | |
1270 | NSFont *font = [NSFont toolTipsFontOfSize: 0]; | |
1271 | NSFont *sfont = [font screenFont]; | |
1272 | int height = [sfont ascender] - [sfont descender]; | |
1273 | /*[font boundingRectForFont].size.height; */ | |
1274 | NSRect r = NSMakeRect (0, 0, 100, height+6); | |
1275 | ||
1276 | textField = [[NSTextField alloc] initWithFrame: r]; | |
1277 | [textField setFont: font]; | |
1278 | [textField setBackgroundColor: col]; | |
1279 | ||
1280 | [textField setEditable: NO]; | |
1281 | [textField setSelectable: NO]; | |
ffe57a7a AA |
1282 | [textField setBordered: NO]; |
1283 | [textField setBezeled: NO]; | |
edfda783 AR |
1284 | [textField setDrawsBackground: YES]; |
1285 | ||
1286 | win = [[NSWindow alloc] | |
1287 | initWithContentRect: [textField frame] | |
1288 | styleMask: 0 | |
1289 | backing: NSBackingStoreBuffered | |
1290 | defer: YES]; | |
ffe57a7a | 1291 | [win setHasShadow: YES]; |
edfda783 AR |
1292 | [win setReleasedWhenClosed: NO]; |
1293 | [win setDelegate: self]; | |
1294 | [[win contentView] addSubview: textField]; | |
1295 | /* [win setBackgroundColor: col]; */ | |
1296 | [win setOpaque: NO]; | |
1297 | ||
1298 | return self; | |
1299 | } | |
1300 | ||
1301 | - (void) dealloc | |
1302 | { | |
1303 | [win close]; | |
1304 | [win release]; | |
1305 | [textField release]; | |
1306 | [super dealloc]; | |
1307 | } | |
1308 | ||
1309 | - (void) setText: (char *)text | |
1310 | { | |
1311 | NSString *str = [NSString stringWithUTF8String: text]; | |
ffe57a7a AA |
1312 | NSRect r = [textField frame]; |
1313 | NSSize tooltipDims; | |
1314 | ||
edfda783 | 1315 | [textField setStringValue: str]; |
ffe57a7a AA |
1316 | tooltipDims = [[textField cell] cellSize]; |
1317 | ||
1318 | r.size.width = tooltipDims.width; | |
1319 | r.size.height = tooltipDims.height; | |
1320 | [textField setFrame: r]; | |
edfda783 AR |
1321 | } |
1322 | ||
1323 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds | |
1324 | { | |
1325 | NSRect wr = [win frame]; | |
1326 | ||
1327 | wr.origin = NSMakePoint (x, y); | |
1328 | wr.size = [textField frame].size; | |
1329 | ||
1330 | [win setFrame: wr display: YES]; | |
f38ab167 | 1331 | [win setLevel: NSPopUpMenuWindowLevel]; |
edfda783 AR |
1332 | [win orderFront: self]; |
1333 | [win display]; | |
1334 | timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self | |
1335 | selector: @selector (hide) | |
1336 | userInfo: nil repeats: NO]; | |
1337 | [timer retain]; | |
1338 | } | |
1339 | ||
1340 | - (void) hide | |
1341 | { | |
1342 | [win close]; | |
1343 | if (timer != nil) | |
1344 | { | |
1345 | if ([timer isValid]) | |
1346 | [timer invalidate]; | |
1347 | [timer release]; | |
1348 | timer = nil; | |
1349 | } | |
1350 | } | |
1351 | ||
1352 | - (BOOL) isActive | |
1353 | { | |
1354 | return timer != nil; | |
1355 | } | |
1356 | ||
1357 | - (NSRect) frame | |
1358 | { | |
1359 | return [textField frame]; | |
1360 | } | |
1361 | ||
1362 | @end /* EmacsTooltip */ | |
1363 | ||
1364 | ||
1365 | ||
1366 | /* ========================================================================== | |
1367 | ||
1368 | Popup Dialog: implementing functions | |
1369 | ||
1370 | ========================================================================== */ | |
1371 | ||
9d7fa573 JD |
1372 | struct Popdown_data |
1373 | { | |
1374 | NSAutoreleasePool *pool; | |
1375 | EmacsDialogPanel *dialog; | |
1376 | }; | |
c96169a0 AR |
1377 | |
1378 | static Lisp_Object | |
1379 | pop_down_menu (Lisp_Object arg) | |
1380 | { | |
2b30549c | 1381 | struct Popdown_data *unwind_data = XSAVE_POINTER (arg, 0); |
9d7fa573 | 1382 | |
4d7e6e51 | 1383 | block_input (); |
ba301db3 AR |
1384 | if (popup_activated_flag) |
1385 | { | |
9d7fa573 | 1386 | EmacsDialogPanel *panel = unwind_data->dialog; |
ba301db3 | 1387 | popup_activated_flag = 0; |
9d7fa573 JD |
1388 | [panel close]; |
1389 | [unwind_data->pool release]; | |
ba301db3 | 1390 | [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; |
ba301db3 | 1391 | } |
9d7fa573 JD |
1392 | |
1393 | xfree (unwind_data); | |
4d7e6e51 | 1394 | unblock_input (); |
9d7fa573 | 1395 | |
c96169a0 AR |
1396 | return Qnil; |
1397 | } | |
1398 | ||
1399 | ||
edfda783 AR |
1400 | Lisp_Object |
1401 | ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header) | |
1402 | { | |
1403 | id dialog; | |
d6f0886c | 1404 | Lisp_Object window, tem, title; |
edfda783 AR |
1405 | struct frame *f; |
1406 | NSPoint p; | |
1407 | BOOL isQ; | |
9d7fa573 | 1408 | NSAutoreleasePool *pool; |
edfda783 AR |
1409 | |
1410 | NSTRACE (x-popup-dialog); | |
96fb4434 | 1411 | |
edfda783 AR |
1412 | isQ = NILP (header); |
1413 | ||
8612b71a AR |
1414 | if (EQ (position, Qt) |
1415 | || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar) | |
1416 | || EQ (XCAR (position), Qtool_bar)))) | |
edfda783 AR |
1417 | { |
1418 | window = selected_window; | |
1419 | } | |
1420 | else if (CONSP (position)) | |
1421 | { | |
1422 | Lisp_Object tem; | |
1423 | tem = Fcar (position); | |
1424 | if (XTYPE (tem) == Lisp_Cons) | |
1425 | window = Fcar (Fcdr (position)); | |
1426 | else | |
1427 | { | |
1428 | tem = Fcar (Fcdr (position)); /* EVENT_START (position) */ | |
1429 | window = Fcar (tem); /* POSN_WINDOW (tem) */ | |
1430 | } | |
1431 | } | |
8612b71a | 1432 | else if (WINDOWP (position) || FRAMEP (position)) |
edfda783 AR |
1433 | { |
1434 | window = position; | |
1435 | } | |
1436 | else | |
8612b71a AR |
1437 | window = Qnil; |
1438 | ||
edfda783 AR |
1439 | if (FRAMEP (window)) |
1440 | f = XFRAME (window); | |
8612b71a | 1441 | else if (WINDOWP (window)) |
edfda783 AR |
1442 | { |
1443 | CHECK_LIVE_WINDOW (window); | |
1444 | f = XFRAME (WINDOW_FRAME (XWINDOW (window))); | |
1445 | } | |
8612b71a AR |
1446 | else |
1447 | CHECK_WINDOW (window); | |
1448 | ||
7452b7bd DA |
1449 | check_window_system (f); |
1450 | ||
edfda783 AR |
1451 | p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2; |
1452 | p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2; | |
3175b12a | 1453 | |
d6f0886c JD |
1454 | title = Fcar (contents); |
1455 | CHECK_STRING (title); | |
1456 | ||
1457 | if (NILP (Fcar (Fcdr (contents)))) | |
1458 | /* No buttons specified, add an "Ok" button so users can pop down | |
1459 | the dialog. */ | |
1460 | contents = Fcons (title, Fcons (Fcons (build_string ("Ok"), Qt), Qnil)); | |
1461 | ||
4d7e6e51 | 1462 | block_input (); |
9d7fa573 | 1463 | pool = [[NSAutoreleasePool alloc] init]; |
edfda783 AR |
1464 | dialog = [[EmacsDialogPanel alloc] initFromContents: contents |
1465 | isQuestion: isQ]; | |
9d7fa573 | 1466 | |
c96169a0 | 1467 | { |
d311d28c | 1468 | ptrdiff_t specpdl_count = SPECPDL_INDEX (); |
9d7fa573 JD |
1469 | struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data)); |
1470 | ||
1471 | unwind_data->pool = pool; | |
1472 | unwind_data->dialog = dialog; | |
4939150c | 1473 | |
468afbac | 1474 | record_unwind_protect (pop_down_menu, make_save_pointer (unwind_data)); |
c96169a0 AR |
1475 | popup_activated_flag = 1; |
1476 | tem = [dialog runDialogAt: p]; | |
ba301db3 | 1477 | unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */ |
c96169a0 | 1478 | } |
9d7fa573 | 1479 | |
4d7e6e51 | 1480 | unblock_input (); |
c96169a0 | 1481 | |
edfda783 AR |
1482 | return tem; |
1483 | } | |
1484 | ||
1485 | ||
1486 | /* ========================================================================== | |
1487 | ||
1488 | Popup Dialog: class implementation | |
1489 | ||
1490 | ========================================================================== */ | |
1491 | ||
1492 | @interface FlippedView : NSView | |
1493 | { | |
1494 | } | |
1495 | @end | |
1496 | ||
1497 | @implementation FlippedView | |
1498 | - (BOOL)isFlipped | |
1499 | { | |
1500 | return YES; | |
1501 | } | |
1502 | @end | |
1503 | ||
1504 | @implementation EmacsDialogPanel | |
1505 | ||
1506 | #define SPACER 8.0 | |
1507 | #define ICONSIZE 64.0 | |
1508 | #define TEXTHEIGHT 20.0 | |
1509 | #define MINCELLWIDTH 90.0 | |
1510 | ||
f3f08c28 | 1511 | - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle |
edfda783 AR |
1512 | backing: (NSBackingStoreType)backingType defer: (BOOL)flag |
1513 | { | |
1514 | NSSize spacing = {SPACER, SPACER}; | |
1515 | NSRect area; | |
facfbbbd | 1516 | id cell; |
9d7fa573 JD |
1517 | NSImageView *imgView; |
1518 | FlippedView *contentView; | |
1519 | NSImage *img; | |
1520 | ||
0f19feff | 1521 | dialog_return = Qundefined; |
7f8941d8 | 1522 | button_values = NULL; |
9d7fa573 JD |
1523 | area.origin.x = 3*SPACER; |
1524 | area.origin.y = 2*SPACER; | |
1525 | area.size.width = ICONSIZE; | |
1526 | area.size.height= ICONSIZE; | |
1527 | img = [[NSImage imageNamed: @"NSApplicationIcon"] copy]; | |
1528 | [img setScalesWhenResized: YES]; | |
1529 | [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)]; | |
1530 | imgView = [[NSImageView alloc] initWithFrame: area]; | |
1531 | [imgView setImage: img]; | |
1532 | [imgView setEditable: NO]; | |
1533 | [img autorelease]; | |
1534 | [imgView autorelease]; | |
edfda783 AR |
1535 | |
1536 | aStyle = NSTitledWindowMask; | |
1537 | flag = YES; | |
1538 | rows = 0; | |
1539 | cols = 1; | |
1540 | [super initWithContentRect: contentRect styleMask: aStyle | |
1541 | backing: backingType defer: flag]; | |
1542 | contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]]; | |
9d7fa573 JD |
1543 | [contentView autorelease]; |
1544 | ||
edfda783 AR |
1545 | [self setContentView: contentView]; |
1546 | ||
1547 | [[self contentView] setAutoresizesSubviews: YES]; | |
1548 | ||
1549 | [[self contentView] addSubview: imgView]; | |
1550 | [self setTitle: @""]; | |
1551 | ||
1552 | area.origin.x += ICONSIZE+2*SPACER; | |
1553 | /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */ | |
1554 | area.size.width = 400; | |
1555 | area.size.height= TEXTHEIGHT; | |
1556 | command = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1557 | [[self contentView] addSubview: command]; | |
3988c7d6 | 1558 | [command setStringValue: ns_app_name]; |
edfda783 AR |
1559 | [command setDrawsBackground: NO]; |
1560 | [command setBezeled: NO]; | |
1561 | [command setSelectable: NO]; | |
1562 | [command setFont: [NSFont boldSystemFontOfSize: 13.0]]; | |
1563 | ||
1564 | /* area.origin.x = ICONSIZE+2*SPACER; | |
1565 | area.origin.y = TEXTHEIGHT + 2*SPACER; | |
1566 | area.size.width = 400; | |
1567 | area.size.height= 2; | |
1568 | tem = [[[NSBox alloc] initWithFrame: area] autorelease]; | |
1569 | [[self contentView] addSubview: tem]; | |
1570 | [tem setTitlePosition: NSNoTitle]; | |
1571 | [tem setAutoresizingMask: NSViewWidthSizable];*/ | |
1572 | ||
1573 | /* area.origin.x = ICONSIZE+2*SPACER; */ | |
1574 | area.origin.y += TEXTHEIGHT+SPACER; | |
1575 | area.size.width = 400; | |
1576 | area.size.height= TEXTHEIGHT; | |
1577 | title = [[[NSTextField alloc] initWithFrame: area] autorelease]; | |
1578 | [[self contentView] addSubview: title]; | |
1579 | [title setDrawsBackground: NO]; | |
1580 | [title setBezeled: NO]; | |
1581 | [title setSelectable: NO]; | |
1582 | [title setFont: [NSFont systemFontOfSize: 11.0]]; | |
1583 | ||
1584 | cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease]; | |
1585 | [cell setBordered: NO]; | |
1586 | [cell setEnabled: NO]; | |
1587 | [cell setCellAttribute: NSCellIsInsetButton to: 8]; | |
1588 | [cell setBezelStyle: NSRoundedBezelStyle]; | |
1589 | ||
96fb4434 PE |
1590 | matrix = [[NSMatrix alloc] initWithFrame: contentRect |
1591 | mode: NSHighlightModeMatrix | |
1592 | prototype: cell | |
1593 | numberOfRows: 0 | |
edfda783 | 1594 | numberOfColumns: 1]; |
edfda783 AR |
1595 | [matrix setFrameOrigin: NSMakePoint (area.origin.x, |
1596 | area.origin.y + (TEXTHEIGHT+3*SPACER))]; | |
1597 | [matrix setIntercellSpacing: spacing]; | |
9d7fa573 | 1598 | [matrix autorelease]; |
edfda783 | 1599 | |
9d7fa573 | 1600 | [[self contentView] addSubview: matrix]; |
edfda783 AR |
1601 | [self setOneShot: YES]; |
1602 | [self setReleasedWhenClosed: YES]; | |
1603 | [self setHidesOnDeactivate: YES]; | |
7f8941d8 JD |
1604 | [self setStyleMask: |
1605 | NSTitledWindowMask|NSClosableWindowMask|NSUtilityWindowMask]; | |
1606 | ||
edfda783 AR |
1607 | return self; |
1608 | } | |
1609 | ||
1610 | ||
1611 | - (BOOL)windowShouldClose: (id)sender | |
1612 | { | |
7f8941d8 | 1613 | window_closed = YES; |
0f19feff | 1614 | [NSApp stop:self]; |
edfda783 AR |
1615 | return NO; |
1616 | } | |
1617 | ||
7f8941d8 JD |
1618 | - (void)dealloc |
1619 | { | |
1620 | xfree (button_values); | |
1621 | [super dealloc]; | |
1622 | } | |
edfda783 | 1623 | |
7f8941d8 | 1624 | - (void)process_dialog: (Lisp_Object) list |
edfda783 | 1625 | { |
7f8941d8 | 1626 | Lisp_Object item, lst = list; |
edfda783 | 1627 | int row = 0; |
7f8941d8 JD |
1628 | int buttons = 0, btnnr = 0; |
1629 | ||
1630 | for (; XTYPE (lst) == Lisp_Cons; lst = XCDR (lst)) | |
1631 | { | |
1632 | item = XCAR (list); | |
1633 | if (XTYPE (item) == Lisp_Cons) | |
1634 | ++buttons; | |
1635 | } | |
1636 | ||
1637 | if (buttons > 0) | |
1638 | button_values = (Lisp_Object *) xmalloc (buttons * sizeof (*button_values)); | |
edfda783 AR |
1639 | |
1640 | for (; XTYPE (list) == Lisp_Cons; list = XCDR (list)) | |
1641 | { | |
1642 | item = XCAR (list); | |
1643 | if (XTYPE (item) == Lisp_String) | |
1644 | { | |
7f8941d8 | 1645 | [self addString: SSDATA (item) row: row++]; |
edfda783 AR |
1646 | } |
1647 | else if (XTYPE (item) == Lisp_Cons) | |
1648 | { | |
7f8941d8 JD |
1649 | button_values[btnnr] = XCDR (item); |
1650 | [self addButton: SSDATA (XCAR (item)) value: btnnr row: row++]; | |
1651 | ++btnnr; | |
edfda783 AR |
1652 | } |
1653 | else if (NILP (item)) | |
1654 | { | |
7f8941d8 | 1655 | [self addSplit]; |
edfda783 AR |
1656 | row = 0; |
1657 | } | |
1658 | } | |
1659 | } | |
1660 | ||
1661 | ||
7f8941d8 | 1662 | - (void)addButton: (char *)str value: (int)tag row: (int)row |
edfda783 AR |
1663 | { |
1664 | id cell; | |
96fb4434 | 1665 | |
edfda783 AR |
1666 | if (row >= rows) |
1667 | { | |
1668 | [matrix addRow]; | |
1669 | rows++; | |
1670 | } | |
1671 | cell = [matrix cellAtRow: row column: cols-1]; | |
1672 | [cell setTarget: self]; | |
1673 | [cell setAction: @selector (clicked: )]; | |
1674 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
7f8941d8 | 1675 | [cell setTag: tag]; |
edfda783 AR |
1676 | [cell setBordered: YES]; |
1677 | [cell setEnabled: YES]; | |
edfda783 AR |
1678 | } |
1679 | ||
1680 | ||
7f8941d8 | 1681 | - (void)addString: (char *)str row: (int)row |
edfda783 AR |
1682 | { |
1683 | id cell; | |
96fb4434 | 1684 | |
edfda783 AR |
1685 | if (row >= rows) |
1686 | { | |
1687 | [matrix addRow]; | |
1688 | rows++; | |
1689 | } | |
1690 | cell = [matrix cellAtRow: row column: cols-1]; | |
1691 | [cell setTitle: [NSString stringWithUTF8String: str]]; | |
1692 | [cell setBordered: YES]; | |
1693 | [cell setEnabled: NO]; | |
edfda783 AR |
1694 | } |
1695 | ||
1696 | ||
7f8941d8 | 1697 | - (void)addSplit |
edfda783 AR |
1698 | { |
1699 | [matrix addColumn]; | |
1700 | cols++; | |
edfda783 AR |
1701 | } |
1702 | ||
1703 | ||
7f8941d8 | 1704 | - (void)clicked: sender |
edfda783 AR |
1705 | { |
1706 | NSArray *sellist = nil; | |
facfbbbd | 1707 | EMACS_INT seltag; |
edfda783 AR |
1708 | |
1709 | sellist = [sender selectedCells]; | |
7f8941d8 JD |
1710 | if ([sellist count] < 1) |
1711 | return; | |
edfda783 | 1712 | |
facfbbbd | 1713 | seltag = [[sellist objectAtIndex: 0] tag]; |
7f8941d8 JD |
1714 | dialog_return = button_values[seltag]; |
1715 | [NSApp stop:self]; | |
edfda783 AR |
1716 | } |
1717 | ||
1718 | ||
1719 | - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ | |
1720 | { | |
1721 | Lisp_Object head; | |
1722 | [super init]; | |
1723 | ||
1724 | if (XTYPE (contents) == Lisp_Cons) | |
1725 | { | |
1726 | head = Fcar (contents); | |
7f8941d8 | 1727 | [self process_dialog: Fcdr (contents)]; |
edfda783 AR |
1728 | } |
1729 | else | |
1730 | head = contents; | |
1731 | ||
1732 | if (XTYPE (head) == Lisp_String) | |
1733 | [title setStringValue: | |
0dc8cf50 | 1734 | [NSString stringWithUTF8String: SSDATA (head)]]; |
edfda783 AR |
1735 | else if (isQ == YES) |
1736 | [title setStringValue: @"Question"]; | |
1737 | else | |
1738 | [title setStringValue: @"Information"]; | |
1739 | ||
1740 | { | |
1741 | int i; | |
1742 | NSRect r, s, t; | |
1743 | ||
1744 | if (cols == 1 && rows > 1) /* Never told where to split */ | |
1745 | { | |
1746 | [matrix addColumn]; | |
7f8941d8 | 1747 | for (i = 0; i < rows/2; i++) |
edfda783 AR |
1748 | { |
1749 | [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0] | |
1750 | atRow: i column: 1]; | |
1751 | [matrix removeRow: (rows+1)/2]; | |
1752 | } | |
1753 | } | |
1754 | ||
1755 | [matrix sizeToFit]; | |
1756 | { | |
1757 | NSSize csize = [matrix cellSize]; | |
1758 | if (csize.width < MINCELLWIDTH) | |
1759 | { | |
1760 | csize.width = MINCELLWIDTH; | |
1761 | [matrix setCellSize: csize]; | |
1762 | [matrix sizeToCells]; | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | [title sizeToFit]; | |
1767 | [command sizeToFit]; | |
1768 | ||
1769 | t = [matrix frame]; | |
1770 | r = [title frame]; | |
1771 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1772 | { | |
1773 | t.origin.x = r.origin.x; | |
1774 | t.size.width = r.size.width; | |
1775 | } | |
1776 | r = [command frame]; | |
1777 | if (r.size.width+r.origin.x > t.size.width+t.origin.x) | |
1778 | { | |
1779 | t.origin.x = r.origin.x; | |
1780 | t.size.width = r.size.width; | |
1781 | } | |
1782 | ||
1783 | r = [self frame]; | |
1784 | s = [(NSView *)[self contentView] frame]; | |
1785 | r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width; | |
1786 | r.size.height += t.origin.y+t.size.height+SPACER-s.size.height; | |
1787 | [self setFrame: r display: NO]; | |
1788 | } | |
1789 | ||
1790 | return self; | |
1791 | } | |
1792 | ||
1793 | ||
18e27ea8 | 1794 | |
ddee6515 JD |
1795 | - (void)timeout_handler: (NSTimer *)timedEntry |
1796 | { | |
0f19feff JD |
1797 | NSEvent *nxev = [NSEvent otherEventWithType: NSApplicationDefined |
1798 | location: NSMakePoint (0, 0) | |
1799 | modifierFlags: 0 | |
1800 | timestamp: 0 | |
1801 | windowNumber: [[NSApp mainWindow] windowNumber] | |
1802 | context: [NSApp context] | |
1803 | subtype: 0 | |
1804 | data1: 0 | |
1805 | data2: 0]; | |
1806 | ||
7f8941d8 | 1807 | timer_fired = YES; |
0f19feff JD |
1808 | /* We use sto because stopModal/abortModal out of the main loop does not |
1809 | seem to work in 10.6. But as we use stop we must send a real event so | |
1810 | the stop is seen and acted upon. */ | |
1811 | [NSApp stop:self]; | |
1812 | [NSApp postEvent: nxev atStart: NO]; | |
ddee6515 JD |
1813 | } |
1814 | ||
edfda783 AR |
1815 | - (Lisp_Object)runDialogAt: (NSPoint)p |
1816 | { | |
0f19feff | 1817 | Lisp_Object ret = Qundefined; |
edfda783 | 1818 | |
ddee6515 | 1819 | while (popup_activated_flag) |
edfda783 | 1820 | { |
ddee6515 JD |
1821 | NSTimer *tmo = nil; |
1822 | EMACS_TIME next_time = timer_check (); | |
1823 | ||
1824 | if (EMACS_TIME_VALID_P (next_time)) | |
1825 | { | |
1826 | double time = EMACS_TIME_TO_DOUBLE (next_time); | |
1827 | tmo = [NSTimer timerWithTimeInterval: time | |
1828 | target: self | |
1829 | selector: @selector (timeout_handler:) | |
1830 | userInfo: 0 | |
1831 | repeats: NO]; | |
1832 | [[NSRunLoop currentRunLoop] addTimer: tmo | |
1833 | forMode: NSModalPanelRunLoopMode]; | |
1834 | } | |
7f8941d8 | 1835 | timer_fired = NO; |
0f19feff | 1836 | dialog_return = Qundefined; |
7f8941d8 | 1837 | [NSApp runModalForWindow: self]; |
0f19feff | 1838 | ret = dialog_return; |
ddee6515 JD |
1839 | if (! timer_fired) |
1840 | { | |
1841 | if (tmo != nil) [tmo invalidate]; /* Cancels timer */ | |
1842 | break; | |
1843 | } | |
edfda783 | 1844 | } |
edfda783 | 1845 | |
7f8941d8 JD |
1846 | if (EQ (ret, Qundefined) && window_closed) |
1847 | /* Make close button pressed equivalent to C-g. */ | |
1848 | Fsignal (Qquit, Qnil); | |
1849 | ||
1850 | return ret; | |
edfda783 AR |
1851 | } |
1852 | ||
1853 | @end | |
1854 | ||
1855 | ||
edfda783 AR |
1856 | /* ========================================================================== |
1857 | ||
1858 | Lisp definitions | |
1859 | ||
1860 | ========================================================================== */ | |
1861 | ||
1862 | DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0, | |
eb6f7ed0 | 1863 | doc: /* Cause the NS menu to be re-calculated. */) |
5842a27b | 1864 | (void) |
edfda783 AR |
1865 | { |
1866 | set_frame_menubar (SELECTED_FRAME (), 1, 0); | |
1867 | return Qnil; | |
1868 | } | |
1869 | ||
1870 | ||
edfda783 AR |
1871 | DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0, |
1872 | doc: /* Pop up a dialog box and return user's selection. | |
1873 | POSITION specifies which frame to use. | |
1874 | This is normally a mouse button event or a window or frame. | |
1875 | If POSITION is t, it means to use the frame the mouse is on. | |
1876 | The dialog box appears in the middle of the specified frame. | |
1877 | ||
1878 | CONTENTS specifies the alternatives to display in the dialog box. | |
1879 | It is a list of the form (DIALOG ITEM1 ITEM2...). | |
1880 | Each ITEM is a cons cell (STRING . VALUE). | |
1881 | The return value is VALUE from the chosen item. | |
1882 | ||
1883 | An ITEM may also be just a string--that makes a nonselectable item. | |
1884 | An ITEM may also be nil--that means to put all preceding items | |
1885 | on the left of the dialog box and all following items on the right. | |
1886 | \(By default, approximately half appear on each side.) | |
1887 | ||
1888 | If HEADER is non-nil, the frame title for the box is "Information", | |
1889 | otherwise it is "Question". | |
1890 | ||
1891 | If the user gets rid of the dialog box without making a valid choice, | |
1892 | for instance using the window manager, then this produces a quit and | |
1893 | `x-popup-dialog' does not return. */) | |
5842a27b | 1894 | (Lisp_Object position, Lisp_Object contents, Lisp_Object header) |
edfda783 AR |
1895 | { |
1896 | return ns_popup_dialog (position, contents, header); | |
1897 | } | |
1898 | ||
07b87a10 AR |
1899 | DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0, |
1900 | doc: /* Return t if a menu or popup dialog is active. */) | |
5842a27b | 1901 | (void) |
07b87a10 AR |
1902 | { |
1903 | return popup_activated () ? Qt : Qnil; | |
1904 | } | |
edfda783 AR |
1905 | |
1906 | /* ========================================================================== | |
1907 | ||
1908 | Lisp interface declaration | |
1909 | ||
1910 | ========================================================================== */ | |
1911 | ||
1912 | void | |
3d608a86 | 1913 | syms_of_nsmenu (void) |
edfda783 | 1914 | { |
5fecd5fc JD |
1915 | #ifndef NS_IMPL_COCOA |
1916 | /* Don't know how to keep track of this in Next/Open/Gnustep. Always | |
1917 | update menus there. */ | |
1918 | trackingMenu = 1; | |
1919 | #endif | |
edfda783 AR |
1920 | defsubr (&Sx_popup_dialog); |
1921 | defsubr (&Sns_reset_menu); | |
07b87a10 | 1922 | defsubr (&Smenu_or_popup_active_p); |
edfda783 | 1923 | |
088dcc3e | 1924 | Qdebug_on_next_call = intern_c_string ("debug-on-next-call"); |
edfda783 AR |
1925 | staticpro (&Qdebug_on_next_call); |
1926 | } |