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1 /* Functions for the NeXT/Open/GNUstep and MacOSX window system.
2 Copyright (C) 1989, 1992, 1993, 1994, 2005, 2006, 2008, 2009, 2010, 2011
3 Free Software Foundation, Inc.
4
5 This file is part of GNU Emacs.
6
7 GNU Emacs is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11
12 GNU Emacs is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19
20 /*
21 Originally by Carl Edman
22 Updated by Christian Limpach (chris@nice.ch)
23 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
24 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
25 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
26 */
27
28 /* This should be the first include, as it may set up #defines affecting
29 interpretation of even the system includes. */
30 #include <config.h>
31
32 #include <signal.h>
33 #include <math.h>
34 #include <setjmp.h>
35
36 #include "lisp.h"
37 #include "blockinput.h"
38 #include "nsterm.h"
39 #include "window.h"
40 #include "buffer.h"
41 #include "keyboard.h"
42 #include "termhooks.h"
43 #include "fontset.h"
44 #include "character.h"
45 #include "font.h"
46
47 #if 0
48 int fns_trace_num = 1;
49 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
50 __FILE__, __LINE__, ++fns_trace_num)
51 #else
52 #define NSTRACE(x)
53 #endif
54
55 #ifdef HAVE_NS
56
57 extern NSArray *ns_send_types, *ns_return_types, *ns_drag_types;
58
59 extern Lisp_Object Qforeground_color;
60 extern Lisp_Object Qbackground_color;
61 extern Lisp_Object Qcursor_color;
62 extern Lisp_Object Qinternal_border_width;
63 extern Lisp_Object Qvisibility;
64 extern Lisp_Object Qcursor_type;
65 extern Lisp_Object Qicon_type;
66 extern Lisp_Object Qicon_name;
67 extern Lisp_Object Qicon_left;
68 extern Lisp_Object Qicon_top;
69 extern Lisp_Object Qleft;
70 extern Lisp_Object Qright;
71 extern Lisp_Object Qtop;
72 extern Lisp_Object Qdisplay;
73 extern Lisp_Object Qvertical_scroll_bars;
74 extern Lisp_Object Qauto_raise;
75 extern Lisp_Object Qauto_lower;
76 extern Lisp_Object Qbox;
77 extern Lisp_Object Qscroll_bar_width;
78 extern Lisp_Object Qx_resource_name;
79 extern Lisp_Object Qface_set_after_frame_default;
80 extern Lisp_Object Qunderline, Qundefined;
81 extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
82 extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
83 extern Lisp_Object Qnone;
84 extern Lisp_Object Vframe_title_format, Vicon_title_format;
85
86 /* The below are defined in frame.c. */
87
88 extern Lisp_Object Vmenu_bar_mode, Vtool_bar_mode;
89
90 Lisp_Object Qbuffered;
91 Lisp_Object Qfontsize;
92
93 /* hack for OS X file panels */
94 char panelOK = 0;
95
96 /* Alist of elements (REGEXP . IMAGE) for images of icons associated
97 to frames.*/
98 static Lisp_Object Vns_icon_type_alist;
99
100 /* Toolkit version support. */
101 static Lisp_Object Vns_version_string;
102
103 EmacsTooltip *ns_tooltip;
104
105 /* Need forward declaration here to preserve organizational integrity of file */
106 Lisp_Object Fx_open_connection (Lisp_Object, Lisp_Object, Lisp_Object);
107
108 extern BOOL ns_in_resize;
109
110
111 /* ==========================================================================
112
113 Internal utility functions
114
115 ========================================================================== */
116
117
118 void
119 check_ns (void)
120 {
121 if (NSApp == nil)
122 error ("OpenStep is not in use or not initialized");
123 }
124
125
126 /* Nonzero if we can use mouse menus. */
127 int
128 have_menus_p (void)
129 {
130 return NSApp != nil;
131 }
132
133
134 /* Extract a frame as a FRAME_PTR, defaulting to the selected frame
135 and checking validity for NS. */
136 static FRAME_PTR
137 check_ns_frame (Lisp_Object frame)
138 {
139 FRAME_PTR f;
140
141 if (NILP (frame))
142 f = SELECTED_FRAME ();
143 else
144 {
145 CHECK_LIVE_FRAME (frame);
146 f = XFRAME (frame);
147 }
148 if (! FRAME_NS_P (f))
149 error ("non-Nextstep frame used");
150 return f;
151 }
152
153
154 /* Let the user specify an Nextstep display with a frame.
155 nil stands for the selected frame--or, if that is not an Nextstep frame,
156 the first Nextstep display on the list. */
157 static struct ns_display_info *
158 check_ns_display_info (Lisp_Object frame)
159 {
160 if (NILP (frame))
161 {
162 struct frame *f = SELECTED_FRAME ();
163 if (FRAME_NS_P (f) && FRAME_LIVE_P (f) )
164 return FRAME_NS_DISPLAY_INFO (f);
165 else if (x_display_list != 0)
166 return x_display_list;
167 else
168 error ("Nextstep windows are not in use or not initialized");
169 }
170 else if (INTEGERP (frame))
171 {
172 struct terminal *t = get_terminal (frame, 1);
173
174 if (t->type != output_ns)
175 error ("Terminal %d is not a Nextstep display", XINT (frame));
176
177 return t->display_info.ns;
178 }
179 else if (STRINGP (frame))
180 return ns_display_info_for_name (frame);
181 else
182 {
183 FRAME_PTR f;
184
185 CHECK_LIVE_FRAME (frame);
186 f = XFRAME (frame);
187 if (! FRAME_NS_P (f))
188 error ("non-Nextstep frame used");
189 return FRAME_NS_DISPLAY_INFO (f);
190 }
191 return NULL; /* shut compiler up */
192 }
193
194
195 static id
196 ns_get_window (Lisp_Object maybeFrame)
197 {
198 id view =nil, window =nil;
199
200 if (!FRAMEP (maybeFrame) || !FRAME_NS_P (XFRAME (maybeFrame)))
201 maybeFrame = selected_frame;/*wrong_type_argument (Qframep, maybeFrame); */
202
203 if (!NILP (maybeFrame))
204 view = FRAME_NS_VIEW (XFRAME (maybeFrame));
205 if (view) window =[view window];
206
207 return window;
208 }
209
210
211 static NSScreen *
212 ns_get_screen (Lisp_Object screen)
213 {
214 struct frame *f;
215 struct terminal *terminal;
216
217 if (EQ (Qt, screen)) /* not documented */
218 return [NSScreen mainScreen];
219
220 terminal = get_terminal (screen, 1);
221 if (terminal->type != output_ns)
222 return NULL;
223
224 if (NILP (screen))
225 f = SELECTED_FRAME ();
226 else if (FRAMEP (screen))
227 f = XFRAME (screen);
228 else
229 {
230 struct ns_display_info *dpyinfo = terminal->display_info.ns;
231 f = dpyinfo->x_focus_frame
232 ? dpyinfo->x_focus_frame : dpyinfo->x_highlight_frame;
233 }
234
235 return ((f && FRAME_NS_P (f)) ? [[FRAME_NS_VIEW (f) window] screen]
236 : NULL);
237 }
238
239
240 /* Return the X display structure for the display named NAME.
241 Open a new connection if necessary. */
242 struct ns_display_info *
243 ns_display_info_for_name (Lisp_Object name)
244 {
245 Lisp_Object names;
246 struct ns_display_info *dpyinfo;
247
248 CHECK_STRING (name);
249
250 for (dpyinfo = x_display_list, names = ns_display_name_list;
251 dpyinfo;
252 dpyinfo = dpyinfo->next, names = XCDR (names))
253 {
254 Lisp_Object tem;
255 tem = Fstring_equal (XCAR (XCAR (names)), name);
256 if (!NILP (tem))
257 return dpyinfo;
258 }
259
260 error ("Emacs for OpenStep does not yet support multi-display.");
261
262 Fx_open_connection (name, Qnil, Qnil);
263 dpyinfo = x_display_list;
264
265 if (dpyinfo == 0)
266 error ("OpenStep on %s not responding.\n", SDATA (name));
267
268 return dpyinfo;
269 }
270
271
272 static Lisp_Object
273 interpret_services_menu (NSMenu *menu, Lisp_Object prefix, Lisp_Object old)
274 /* --------------------------------------------------------------------------
275 Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
276 -------------------------------------------------------------------------- */
277 {
278 int i, count;
279 NSMenuItem *item;
280 const char *name;
281 Lisp_Object nameStr;
282 unsigned short key;
283 NSString *keys;
284 Lisp_Object res;
285
286 count = [menu numberOfItems];
287 for (i = 0; i<count; i++)
288 {
289 item = [menu itemAtIndex: i];
290 name = [[item title] UTF8String];
291 if (!name) continue;
292
293 nameStr = build_string (name);
294
295 if ([item hasSubmenu])
296 {
297 old = interpret_services_menu ([item submenu],
298 Fcons (nameStr, prefix), old);
299 }
300 else
301 {
302 keys = [item keyEquivalent];
303 if (keys && [keys length] )
304 {
305 key = [keys characterAtIndex: 0];
306 res = make_number (key|super_modifier);
307 }
308 else
309 {
310 res = Qundefined;
311 }
312 old = Fcons (Fcons (res,
313 Freverse (Fcons (nameStr,
314 prefix))),
315 old);
316 }
317 }
318 return old;
319 }
320
321
322
323 /* ==========================================================================
324
325 Frame parameter setters
326
327 ========================================================================== */
328
329
330 static void
331 x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
332 {
333 NSColor *col;
334
335 if (ns_lisp_to_color (arg, &col))
336 {
337 store_frame_param (f, Qforeground_color, oldval);
338 error ("Unknown color");
339 }
340
341 [col retain];
342 [f->output_data.ns->foreground_color release];
343 f->output_data.ns->foreground_color = col;
344
345 if (FRAME_NS_VIEW (f))
346 {
347 update_face_from_frame_parameter (f, Qforeground_color, arg);
348 /*recompute_basic_faces (f); */
349 if (FRAME_VISIBLE_P (f))
350 redraw_frame (f);
351 }
352 }
353
354
355 static void
356 x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
357 {
358 struct face *face;
359 NSColor *col;
360 NSView *view = FRAME_NS_VIEW (f);
361 float alpha;
362
363 if (ns_lisp_to_color (arg, &col))
364 {
365 store_frame_param (f, Qbackground_color, oldval);
366 error ("Unknown color");
367 }
368
369 /* clear the frame; in some instances the NS-internal GC appears not to
370 update, or it does update and cannot clear old text properly */
371 if (FRAME_VISIBLE_P (f))
372 ns_clear_frame (f);
373
374 [col retain];
375 [f->output_data.ns->background_color release];
376 f->output_data.ns->background_color = col;
377 if (view != nil)
378 {
379 [[view window] setBackgroundColor: col];
380 alpha = [col alphaComponent];
381
382 if (alpha != 1.0)
383 [[view window] setOpaque: NO];
384 else
385 [[view window] setOpaque: YES];
386
387 face = FRAME_DEFAULT_FACE (f);
388 if (face)
389 {
390 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
391 face->background
392 = (EMACS_UINT) [[col colorWithAlphaComponent: alpha] retain];
393 [col release];
394
395 update_face_from_frame_parameter (f, Qbackground_color, arg);
396 }
397
398 if (FRAME_VISIBLE_P (f))
399 redraw_frame (f);
400 }
401 }
402
403
404 static void
405 x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
406 {
407 NSColor *col;
408
409 if (ns_lisp_to_color (arg, &col))
410 {
411 store_frame_param (f, Qcursor_color, oldval);
412 error ("Unknown color");
413 }
414
415 [FRAME_CURSOR_COLOR (f) release];
416 FRAME_CURSOR_COLOR (f) = [col retain];
417
418 if (FRAME_VISIBLE_P (f))
419 {
420 x_update_cursor (f, 0);
421 x_update_cursor (f, 1);
422 }
423 update_face_from_frame_parameter (f, Qcursor_color, arg);
424 }
425
426
427 static void
428 x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
429 {
430 NSView *view = FRAME_NS_VIEW (f);
431 NSTRACE (x_set_icon_name);
432
433 if (ns_in_resize)
434 return;
435
436 /* see if it's changed */
437 if (STRINGP (arg))
438 {
439 if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt))
440 return;
441 }
442 else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil))
443 return;
444
445 f->icon_name = arg;
446
447 if (NILP (arg))
448 {
449 if (!NILP (f->title))
450 arg = f->title;
451 else
452 /* explicit name and no icon-name -> explicit_name */
453 if (f->explicit_name)
454 arg = f->name;
455 else
456 {
457 /* no explicit name and no icon-name ->
458 name has to be rebuild from icon_title_format */
459 windows_or_buffers_changed++;
460 return;
461 }
462 }
463
464 /* Don't change the name if it's already NAME. */
465 if ([[view window] miniwindowTitle] &&
466 ([[[view window] miniwindowTitle]
467 isEqualToString: [NSString stringWithUTF8String:
468 SDATA (arg)]]))
469 return;
470
471 [[view window] setMiniwindowTitle:
472 [NSString stringWithUTF8String: SDATA (arg)]];
473 }
474
475 static void
476 ns_set_name_internal (FRAME_PTR f, Lisp_Object name)
477 {
478 struct gcpro gcpro1;
479 Lisp_Object encoded_name, encoded_icon_name;
480 NSString *str;
481 NSView *view = FRAME_NS_VIEW (f);
482
483 GCPRO1 (name);
484 encoded_name = ENCODE_UTF_8 (name);
485 UNGCPRO;
486
487 str = [NSString stringWithUTF8String: SDATA (encoded_name)];
488
489 /* Don't change the name if it's already NAME. */
490 if (! [[[view window] title] isEqualToString: str])
491 [[view window] setTitle: str];
492
493 if (!STRINGP (f->icon_name))
494 encoded_icon_name = encoded_name;
495 else
496 encoded_icon_name = ENCODE_UTF_8 (f->icon_name);
497
498 str = [NSString stringWithUTF8String: SDATA (encoded_icon_name)];
499
500 if ([[view window] miniwindowTitle] &&
501 ! [[[view window] miniwindowTitle] isEqualToString: str])
502 [[view window] setMiniwindowTitle: str];
503
504 }
505
506 static void
507 ns_set_name (struct frame *f, Lisp_Object name, int explicit)
508 {
509 NSView *view;
510 NSTRACE (ns_set_name);
511
512 if (ns_in_resize)
513 return;
514
515 /* Make sure that requests from lisp code override requests from
516 Emacs redisplay code. */
517 if (explicit)
518 {
519 /* If we're switching from explicit to implicit, we had better
520 update the mode lines and thereby update the title. */
521 if (f->explicit_name && NILP (name))
522 update_mode_lines = 1;
523
524 f->explicit_name = ! NILP (name);
525 }
526 else if (f->explicit_name)
527 return;
528
529 if (NILP (name))
530 name = build_string([ns_app_name UTF8String]);
531 else
532 CHECK_STRING (name);
533
534 /* Don't change the name if it's already NAME. */
535 if (! NILP (Fstring_equal (name, f->name)))
536 return;
537
538 f->name = name;
539
540 /* title overrides explicit name */
541 if (! NILP (f->title))
542 name = f->title;
543
544 ns_set_name_internal (f, name);
545 }
546
547
548 /* This function should be called when the user's lisp code has
549 specified a name for the frame; the name will override any set by the
550 redisplay code. */
551 static void
552 x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
553 {
554 NSTRACE (x_explicitly_set_name);
555 ns_set_name (f, arg, 1);
556 }
557
558
559 /* This function should be called by Emacs redisplay code to set the
560 name; names set this way will never override names set by the user's
561 lisp code. */
562 void
563 x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
564 {
565 NSTRACE (x_implicitly_set_name);
566
567 /* Deal with NS specific format t. */
568 if (FRAME_NS_P (f) && ((FRAME_ICONIFIED_P (f) && EQ (Vicon_title_format, Qt))
569 || EQ (Vframe_title_format, Qt)))
570 ns_set_name_as_filename (f);
571 else
572 ns_set_name (f, arg, 0);
573 }
574
575
576 /* Change the title of frame F to NAME.
577 If NAME is nil, use the frame name as the title. */
578
579 static void
580 x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
581 {
582 NSTRACE (x_set_title);
583 /* Don't change the title if it's already NAME. */
584 if (EQ (name, f->title))
585 return;
586
587 update_mode_lines = 1;
588
589 f->title = name;
590
591 if (NILP (name))
592 name = f->name;
593 else
594 CHECK_STRING (name);
595
596 ns_set_name_internal (f, name);
597 }
598
599
600 void
601 ns_set_name_as_filename (struct frame *f)
602 {
603 NSView *view;
604 Lisp_Object name, filename;
605 Lisp_Object buf = XWINDOW (f->selected_window)->buffer;
606 const char *title;
607 NSAutoreleasePool *pool;
608 struct gcpro gcpro1;
609 Lisp_Object encoded_name, encoded_filename;
610 NSString *str;
611 NSTRACE (ns_set_name_as_filename);
612
613 if (f->explicit_name || ! NILP (f->title) || ns_in_resize)
614 return;
615
616 BLOCK_INPUT;
617 pool = [[NSAutoreleasePool alloc] init];
618 filename = XBUFFER (buf)->filename;
619 name = XBUFFER (buf)->name;
620
621 if (NILP (name))
622 {
623 if (! NILP (filename))
624 name = Ffile_name_nondirectory (filename);
625 else
626 name = build_string ([ns_app_name UTF8String]);
627 }
628
629 GCPRO1 (name);
630 encoded_name = ENCODE_UTF_8 (name);
631 UNGCPRO;
632
633 view = FRAME_NS_VIEW (f);
634
635 title = FRAME_ICONIFIED_P (f) ? [[[view window] miniwindowTitle] UTF8String]
636 : [[[view window] title] UTF8String];
637
638 if (title && (! strcmp (title, SDATA (encoded_name))))
639 {
640 [pool release];
641 UNBLOCK_INPUT;
642 return;
643 }
644
645 str = [NSString stringWithUTF8String: SDATA (encoded_name)];
646 if (str == nil) str = @"Bad coding";
647
648 if (FRAME_ICONIFIED_P (f))
649 [[view window] setMiniwindowTitle: str];
650 else
651 {
652 NSString *fstr;
653
654 if (! NILP (filename))
655 {
656 GCPRO1 (filename);
657 encoded_filename = ENCODE_UTF_8 (filename);
658 UNGCPRO;
659
660 fstr = [NSString stringWithUTF8String: SDATA (encoded_filename)];
661 if (fstr == nil) fstr = @"";
662 #ifdef NS_IMPL_COCOA
663 /* work around a bug observed on 10.3 and later where
664 setTitleWithRepresentedFilename does not clear out previous state
665 if given filename does not exist */
666 if (! [[NSFileManager defaultManager] fileExistsAtPath: fstr])
667 [[view window] setRepresentedFilename: @""];
668 #endif
669 }
670 else
671 fstr = @"";
672
673 [[view window] setRepresentedFilename: fstr];
674 [[view window] setTitle: str];
675 f->name = name;
676 }
677
678 [pool release];
679 UNBLOCK_INPUT;
680 }
681
682
683 void
684 ns_set_doc_edited (struct frame *f, Lisp_Object arg)
685 {
686 NSView *view = FRAME_NS_VIEW (f);
687 NSAutoreleasePool *pool;
688 if (!MINI_WINDOW_P (XWINDOW (f->selected_window)))
689 {
690 BLOCK_INPUT;
691 pool = [[NSAutoreleasePool alloc] init];
692 [[view window] setDocumentEdited: !NILP (arg)];
693 [pool release];
694 UNBLOCK_INPUT;
695 }
696 }
697
698
699 void
700 x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
701 {
702 int nlines;
703 int olines = FRAME_MENU_BAR_LINES (f);
704 if (FRAME_MINIBUF_ONLY_P (f))
705 return;
706
707 if (INTEGERP (value))
708 nlines = XINT (value);
709 else
710 nlines = 0;
711
712 FRAME_MENU_BAR_LINES (f) = 0;
713 if (nlines)
714 {
715 FRAME_EXTERNAL_MENU_BAR (f) = 1;
716 /* does for all frames, whereas we just want for one frame
717 [NSMenu setMenuBarVisible: YES]; */
718 }
719 else
720 {
721 if (FRAME_EXTERNAL_MENU_BAR (f) == 1)
722 free_frame_menubar (f);
723 /* [NSMenu setMenuBarVisible: NO]; */
724 FRAME_EXTERNAL_MENU_BAR (f) = 0;
725 }
726 }
727
728
729 /* toolbar support */
730 void
731 x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
732 {
733 int nlines;
734 Lisp_Object root_window;
735
736 if (FRAME_MINIBUF_ONLY_P (f))
737 return;
738
739 if (INTEGERP (value) && XINT (value) >= 0)
740 nlines = XFASTINT (value);
741 else
742 nlines = 0;
743
744 if (nlines)
745 {
746 FRAME_EXTERNAL_TOOL_BAR (f) = 1;
747 update_frame_tool_bar (f);
748 }
749 else
750 {
751 if (FRAME_EXTERNAL_TOOL_BAR (f))
752 {
753 free_frame_tool_bar (f);
754 FRAME_EXTERNAL_TOOL_BAR (f) = 0;
755 }
756 }
757
758 x_set_window_size (f, 0, f->text_cols, f->text_lines);
759 }
760
761
762 void
763 ns_implicitly_set_icon_type (struct frame *f)
764 {
765 Lisp_Object tem;
766 EmacsView *view = FRAME_NS_VIEW (f);
767 id image =nil;
768 Lisp_Object chain, elt;
769 NSAutoreleasePool *pool;
770 BOOL setMini = YES;
771
772 NSTRACE (ns_implicitly_set_icon_type);
773
774 BLOCK_INPUT;
775 pool = [[NSAutoreleasePool alloc] init];
776 if (f->output_data.ns->miniimage
777 && [[NSString stringWithUTF8String: SDATA (f->name)]
778 isEqualToString: [(NSImage *)f->output_data.ns->miniimage name]])
779 {
780 [pool release];
781 UNBLOCK_INPUT;
782 return;
783 }
784
785 tem = assq_no_quit (Qicon_type, f->param_alist);
786 if (CONSP (tem) && ! NILP (XCDR (tem)))
787 {
788 [pool release];
789 UNBLOCK_INPUT;
790 return;
791 }
792
793 for (chain = Vns_icon_type_alist;
794 (image = nil) && CONSP (chain);
795 chain = XCDR (chain))
796 {
797 elt = XCAR (chain);
798 /* special case: 't' means go by file type */
799 if (SYMBOLP (elt) && EQ (elt, Qt) && SDATA (f->name)[0] == '/')
800 {
801 NSString *str
802 = [NSString stringWithUTF8String: SDATA (f->name)];
803 if ([[NSFileManager defaultManager] fileExistsAtPath: str])
804 image = [[[NSWorkspace sharedWorkspace] iconForFile: str] retain];
805 }
806 else if (CONSP (elt) &&
807 STRINGP (XCAR (elt)) &&
808 STRINGP (XCDR (elt)) &&
809 fast_string_match (XCAR (elt), f->name) >= 0)
810 {
811 image = [EmacsImage allocInitFromFile: XCDR (elt)];
812 if (image == nil)
813 image = [[NSImage imageNamed:
814 [NSString stringWithUTF8String:
815 SDATA (XCDR (elt))]] retain];
816 }
817 }
818
819 if (image == nil)
820 {
821 image = [[[NSWorkspace sharedWorkspace] iconForFileType: @"text"] retain];
822 setMini = NO;
823 }
824
825 [f->output_data.ns->miniimage release];
826 f->output_data.ns->miniimage = image;
827 [view setMiniwindowImage: setMini];
828 [pool release];
829 UNBLOCK_INPUT;
830 }
831
832
833 static void
834 x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
835 {
836 EmacsView *view = FRAME_NS_VIEW (f);
837 id image = nil;
838 BOOL setMini = YES;
839
840 NSTRACE (x_set_icon_type);
841
842 if (!NILP (arg) && SYMBOLP (arg))
843 {
844 arg =build_string (SDATA (SYMBOL_NAME (arg)));
845 store_frame_param (f, Qicon_type, arg);
846 }
847
848 /* do it the implicit way */
849 if (NILP (arg))
850 {
851 ns_implicitly_set_icon_type (f);
852 return;
853 }
854
855 CHECK_STRING (arg);
856
857 image = [EmacsImage allocInitFromFile: arg];
858 if (image == nil)
859 image =[NSImage imageNamed: [NSString stringWithUTF8String:
860 SDATA (arg)]];
861
862 if (image == nil)
863 {
864 image = [NSImage imageNamed: @"text"];
865 setMini = NO;
866 }
867
868 f->output_data.ns->miniimage = image;
869 [view setMiniwindowImage: setMini];
870 }
871
872
873 /* Xism; we stub out (we do implement this in ns-win.el) */
874 int
875 XParseGeometry (char *string, int *x, int *y,
876 unsigned int *width, unsigned int *height)
877 {
878 message1 ("Warning: XParseGeometry not supported under NS.\n");
879 return 0;
880 }
881
882
883 /* TODO: move to nsterm? */
884 int
885 ns_lisp_to_cursor_type (Lisp_Object arg)
886 {
887 char *str;
888 if (XTYPE (arg) == Lisp_String)
889 str = SDATA (arg);
890 else if (XTYPE (arg) == Lisp_Symbol)
891 str = SDATA (SYMBOL_NAME (arg));
892 else return -1;
893 if (!strcmp (str, "box")) return FILLED_BOX_CURSOR;
894 if (!strcmp (str, "hollow")) return HOLLOW_BOX_CURSOR;
895 if (!strcmp (str, "hbar")) return HBAR_CURSOR;
896 if (!strcmp (str, "bar")) return BAR_CURSOR;
897 if (!strcmp (str, "no")) return NO_CURSOR;
898 return -1;
899 }
900
901
902 Lisp_Object
903 ns_cursor_type_to_lisp (int arg)
904 {
905 switch (arg)
906 {
907 case FILLED_BOX_CURSOR: return Qbox;
908 case HOLLOW_BOX_CURSOR: return intern ("hollow");
909 case HBAR_CURSOR: return intern ("hbar");
910 case BAR_CURSOR: return intern ("bar");
911 case NO_CURSOR:
912 default: return intern ("no");
913 }
914 }
915
916 /* This is the same as the xfns.c definition. */
917 void
918 x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
919 {
920 set_frame_cursor_types (f, arg);
921
922 /* Make sure the cursor gets redrawn. */
923 cursor_type_changed = 1;
924 }
925 \f
926
927 /* called to set mouse pointer color, but all other terms use it to
928 initialize pointer types (and don't set the color ;) */
929 static void
930 x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
931 {
932 /* don't think we can do this on Nextstep */
933 }
934
935
936 #define Str(x) #x
937 #define Xstr(x) Str(x)
938
939 static Lisp_Object
940 ns_appkit_version_str (void)
941 {
942 char tmp[80];
943
944 #ifdef NS_IMPL_GNUSTEP
945 sprintf(tmp, "gnustep-gui-%s", Xstr(GNUSTEP_GUI_VERSION));
946 #elif defined(NS_IMPL_COCOA)
947 sprintf(tmp, "apple-appkit-%.2f", NSAppKitVersionNumber);
948 #else
949 tmp = "ns-unknown";
950 #endif
951 return build_string (tmp);
952 }
953
954
955 /* This is for use by x-server-version and collapses all version info we
956 have into a single int. For a better picture of the implementation
957 running, use ns_appkit_version_str.*/
958 static int
959 ns_appkit_version_int (void)
960 {
961 #ifdef NS_IMPL_GNUSTEP
962 return GNUSTEP_GUI_MAJOR_VERSION * 100 + GNUSTEP_GUI_MINOR_VERSION;
963 #elif defined(NS_IMPL_COCOA)
964 return (int)NSAppKitVersionNumber;
965 #endif
966 return 0;
967 }
968
969
970 static void
971 x_icon (struct frame *f, Lisp_Object parms)
972 /* --------------------------------------------------------------------------
973 Strangely-named function to set icon position parameters in frame.
974 This is irrelevant under OS X, but might be needed under GNUstep,
975 depending on the window manager used. Note, this is not a standard
976 frame parameter-setter; it is called directly from x-create-frame.
977 -------------------------------------------------------------------------- */
978 {
979 Lisp_Object icon_x, icon_y;
980 struct ns_display_info *dpyinfo = check_ns_display_info (Qnil);
981
982 f->output_data.ns->icon_top = Qnil;
983 f->output_data.ns->icon_left = Qnil;
984
985 /* Set the position of the icon. */
986 icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
987 icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
988 if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound))
989 {
990 CHECK_NUMBER (icon_x);
991 CHECK_NUMBER (icon_y);
992 f->output_data.ns->icon_top = icon_y;
993 f->output_data.ns->icon_left = icon_x;
994 }
995 else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound))
996 error ("Both left and top icon corners of icon must be specified");
997 }
998
999
1000 /* Note: see frame.c for template, also where generic functions are impl */
1001 frame_parm_handler ns_frame_parm_handlers[] =
1002 {
1003 x_set_autoraise, /* generic OK */
1004 x_set_autolower, /* generic OK */
1005 x_set_background_color,
1006 0, /* x_set_border_color, may be impossible under Nextstep */
1007 0, /* x_set_border_width, may be impossible under Nextstep */
1008 x_set_cursor_color,
1009 x_set_cursor_type,
1010 x_set_font, /* generic OK */
1011 x_set_foreground_color,
1012 x_set_icon_name,
1013 x_set_icon_type,
1014 x_set_internal_border_width, /* generic OK */
1015 x_set_menu_bar_lines,
1016 x_set_mouse_color,
1017 x_explicitly_set_name,
1018 x_set_scroll_bar_width, /* generic OK */
1019 x_set_title,
1020 x_set_unsplittable, /* generic OK */
1021 x_set_vertical_scroll_bars, /* generic OK */
1022 x_set_visibility, /* generic OK */
1023 x_set_tool_bar_lines,
1024 0, /* x_set_scroll_bar_foreground, will ignore (not possible on NS) */
1025 0, /* x_set_scroll_bar_background, will ignore (not possible on NS) */
1026 x_set_screen_gamma, /* generic OK */
1027 x_set_line_spacing, /* generic OK, sets f->extra_line_spacing to int */
1028 x_set_fringe_width, /* generic OK */
1029 x_set_fringe_width, /* generic OK */
1030 0, /* x_set_wait_for_wm, will ignore */
1031 0, /* x_set_fullscreen will ignore */
1032 x_set_font_backend, /* generic OK */
1033 x_set_alpha,
1034 0, /* x_set_sticky */
1035 0, /* x_set_tool_bar_position */
1036 };
1037
1038
1039
1040 /* ==========================================================================
1041
1042 Lisp definitions
1043
1044 ========================================================================== */
1045
1046 DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1047 1, 1, 0,
1048 doc: /* Make a new Nextstep window, called a \"frame\" in Emacs terms.
1049 Return an Emacs frame object.
1050 PARMS is an alist of frame parameters.
1051 If the parameters specify that the frame should not have a minibuffer,
1052 and do not specify a specific minibuffer window to use,
1053 then `default-minibuffer-frame' must be a frame whose minibuffer can
1054 be shared by the new frame. */)
1055 (Lisp_Object parms)
1056 {
1057 static int desc_ctr = 1;
1058 struct frame *f;
1059 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1060 Lisp_Object frame, tem;
1061 Lisp_Object name;
1062 int minibuffer_only = 0;
1063 int count = specpdl_ptr - specpdl;
1064 Lisp_Object display;
1065 struct ns_display_info *dpyinfo = NULL;
1066 Lisp_Object parent;
1067 struct kboard *kb;
1068 Lisp_Object tfont, tfontsize;
1069 int window_prompting = 0;
1070 int width, height;
1071
1072 check_ns ();
1073
1074 /* Seems a little strange, but other terms do it. Perhaps the code below
1075 is modifying something? */
1076 parms = Fcopy_alist (parms);
1077
1078 display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_STRING);
1079 if (EQ (display, Qunbound))
1080 display = Qnil;
1081 dpyinfo = check_ns_display_info (display);
1082
1083 if (!dpyinfo->terminal->name)
1084 error ("Terminal is not live, can't create new frames on it");
1085
1086 kb = dpyinfo->terminal->kboard;
1087
1088 name = x_get_arg (dpyinfo, parms, Qname, 0, 0, RES_TYPE_STRING);
1089 if (!STRINGP (name)
1090 && ! EQ (name, Qunbound)
1091 && ! NILP (name))
1092 error ("Invalid frame name--not a string or nil");
1093
1094 if (STRINGP (name))
1095 Vx_resource_name = name;
1096 else
1097 Vx_resource_name = Vinvocation_name;
1098
1099 parent = x_get_arg (dpyinfo, parms, Qparent_id, 0, 0, RES_TYPE_NUMBER);
1100 if (EQ (parent, Qunbound))
1101 parent = Qnil;
1102 if (! NILP (parent))
1103 CHECK_NUMBER (parent);
1104
1105 frame = Qnil;
1106 GCPRO4 (parms, parent, name, frame);
1107
1108 tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer",
1109 RES_TYPE_SYMBOL);
1110 if (EQ (tem, Qnone) || NILP (tem))
1111 {
1112 f = make_frame_without_minibuffer (Qnil, kb, display);
1113 }
1114 else if (EQ (tem, Qonly))
1115 {
1116 f = make_minibuffer_frame ();
1117 minibuffer_only = 1;
1118 }
1119 else if (WINDOWP (tem))
1120 {
1121 f = make_frame_without_minibuffer (tem, kb, display);
1122 }
1123 else
1124 {
1125 f = make_frame (1);
1126 }
1127
1128 /* Set the name; the functions to which we pass f expect the name to
1129 be set. */
1130 if (EQ (name, Qunbound) || NILP (name) || (XTYPE (name) != Lisp_String))
1131 {
1132 f->name = build_string ([ns_app_name UTF8String]);
1133 f->explicit_name =0;
1134 }
1135 else
1136 {
1137 f->name = name;
1138 f->explicit_name = 1;
1139 specbind (Qx_resource_name, name);
1140 }
1141
1142 XSETFRAME (frame, f);
1143 FRAME_CAN_HAVE_SCROLL_BARS (f) = 1;
1144
1145 f->terminal = dpyinfo->terminal;
1146 f->terminal->reference_count++;
1147
1148 f->output_method = output_ns;
1149 f->output_data.ns = (struct ns_output *)xmalloc (sizeof *(f->output_data.ns));
1150 memset (f->output_data.ns, 0, sizeof (*(f->output_data.ns)));
1151
1152 FRAME_FONTSET (f) = -1;
1153
1154 /* record_unwind_protect (unwind_create_frame, frame); safety; maybe later? */
1155
1156 f->icon_name = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title",
1157 RES_TYPE_STRING);
1158 if (! STRINGP (f->icon_name))
1159 f->icon_name = Qnil;
1160
1161 FRAME_NS_DISPLAY_INFO (f) = dpyinfo;
1162
1163 f->output_data.ns->window_desc = desc_ctr++;
1164 if (!NILP (parent))
1165 {
1166 f->output_data.ns->parent_desc = (Window) XFASTINT (parent);
1167 f->output_data.ns->explicit_parent = 1;
1168 }
1169 else
1170 {
1171 f->output_data.ns->parent_desc = FRAME_NS_DISPLAY_INFO (f)->root_window;
1172 f->output_data.ns->explicit_parent = 0;
1173 }
1174
1175 f->resx = dpyinfo->resx;
1176 f->resy = dpyinfo->resy;
1177
1178 BLOCK_INPUT;
1179 register_font_driver (&nsfont_driver, f);
1180 x_default_parameter (f, parms, Qfont_backend, Qnil,
1181 "fontBackend", "FontBackend", RES_TYPE_STRING);
1182
1183 {
1184 /* use for default font name */
1185 id font = [NSFont userFixedPitchFontOfSize: -1.0]; /* default */
1186 tfontsize = x_default_parameter (f, parms, Qfontsize,
1187 make_number (0 /*(int)[font pointSize]*/),
1188 "fontSize", "FontSize", RES_TYPE_NUMBER);
1189 tfont = x_default_parameter (f, parms, Qfont,
1190 build_string ([[font fontName] UTF8String]),
1191 "font", "Font", RES_TYPE_STRING);
1192 }
1193 UNBLOCK_INPUT;
1194
1195 x_default_parameter (f, parms, Qborder_width, make_number (0),
1196 "borderwidth", "BorderWidth", RES_TYPE_NUMBER);
1197 x_default_parameter (f, parms, Qinternal_border_width, make_number (2),
1198 "internalBorderWidth", "InternalBorderWidth",
1199 RES_TYPE_NUMBER);
1200
1201 /* default scrollbars on right on Mac */
1202 {
1203 Lisp_Object spos
1204 #ifdef NS_IMPL_GNUSTEP
1205 = Qt;
1206 #else
1207 = Qright;
1208 #endif
1209 x_default_parameter (f, parms, Qvertical_scroll_bars, spos,
1210 "verticalScrollBars", "VerticalScrollBars",
1211 RES_TYPE_SYMBOL);
1212 }
1213 x_default_parameter (f, parms, Qforeground_color, build_string ("Black"),
1214 "foreground", "Foreground", RES_TYPE_STRING);
1215 x_default_parameter (f, parms, Qbackground_color, build_string ("White"),
1216 "background", "Background", RES_TYPE_STRING);
1217 /* FIXME: not suppported yet in Nextstep */
1218 x_default_parameter (f, parms, Qline_spacing, Qnil,
1219 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
1220 x_default_parameter (f, parms, Qleft_fringe, Qnil,
1221 "leftFringe", "LeftFringe", RES_TYPE_NUMBER);
1222 x_default_parameter (f, parms, Qright_fringe, Qnil,
1223 "rightFringe", "RightFringe", RES_TYPE_NUMBER);
1224 /* end PENDING */
1225
1226 init_frame_faces (f);
1227
1228 /* The X resources controlling the menu-bar and tool-bar are
1229 processed specially at startup, and reflected in the mode
1230 variables; ignore them here. */
1231 x_default_parameter (f, parms, Qmenu_bar_lines,
1232 NILP (Vmenu_bar_mode)
1233 ? make_number (0) : make_number (1),
1234 NULL, NULL, RES_TYPE_NUMBER);
1235 x_default_parameter (f, parms, Qtool_bar_lines,
1236 NILP (Vtool_bar_mode)
1237 ? make_number (0) : make_number (1),
1238 NULL, NULL, RES_TYPE_NUMBER);
1239
1240 x_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
1241 "BufferPredicate", RES_TYPE_SYMBOL);
1242 x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
1243 RES_TYPE_STRING);
1244
1245 /* TODO: other terms seem to get away w/o this complexity.. */
1246 if (NILP (Fassq (Qwidth, parms)))
1247 {
1248 Lisp_Object value
1249 = x_get_arg (dpyinfo, parms, Qwidth, "width", "Width",
1250 RES_TYPE_NUMBER);
1251 if (! EQ (value, Qunbound))
1252 parms = Fcons (Fcons (Qwidth, value), parms);
1253 }
1254 if (NILP (Fassq (Qheight, parms)))
1255 {
1256 Lisp_Object value
1257 = x_get_arg (dpyinfo, parms, Qheight, "height", "Height",
1258 RES_TYPE_NUMBER);
1259 if (! EQ (value, Qunbound))
1260 parms = Fcons (Fcons (Qheight, value), parms);
1261 }
1262 if (NILP (Fassq (Qleft, parms)))
1263 {
1264 Lisp_Object value
1265 = x_get_arg (dpyinfo, parms, Qleft, "left", "Left", RES_TYPE_NUMBER);
1266 if (! EQ (value, Qunbound))
1267 parms = Fcons (Fcons (Qleft, value), parms);
1268 }
1269 if (NILP (Fassq (Qtop, parms)))
1270 {
1271 Lisp_Object value
1272 = x_get_arg (dpyinfo, parms, Qtop, "top", "Top", RES_TYPE_NUMBER);
1273 if (! EQ (value, Qunbound))
1274 parms = Fcons (Fcons (Qtop, value), parms);
1275 }
1276
1277 window_prompting = x_figure_window_size (f, parms, 1);
1278
1279 tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
1280 f->no_split = minibuffer_only || (!EQ (tem, Qunbound) && !EQ (tem, Qnil));
1281
1282 /* NOTE: on other terms, this is done in set_mouse_color, however this
1283 was not getting called under Nextstep */
1284 f->output_data.ns->text_cursor = [NSCursor IBeamCursor];
1285 f->output_data.ns->nontext_cursor = [NSCursor arrowCursor];
1286 f->output_data.ns->modeline_cursor = [NSCursor pointingHandCursor];
1287 f->output_data.ns->hand_cursor = [NSCursor pointingHandCursor];
1288 f->output_data.ns->hourglass_cursor = [NSCursor disappearingItemCursor];
1289 f->output_data.ns->horizontal_drag_cursor = [NSCursor resizeLeftRightCursor];
1290 FRAME_NS_DISPLAY_INFO (f)->vertical_scroll_bar_cursor
1291 = [NSCursor arrowCursor];
1292 f->output_data.ns->current_pointer = f->output_data.ns->text_cursor;
1293
1294 [[EmacsView alloc] initFrameFromEmacs: f];
1295
1296 x_icon (f, parms);
1297
1298 /* It is now ok to make the frame official even if we get an error below.
1299 The frame needs to be on Vframe_list or making it visible won't work. */
1300 Vframe_list = Fcons (frame, Vframe_list);
1301 /*FRAME_NS_DISPLAY_INFO (f)->reference_count++; */
1302
1303 x_default_parameter (f, parms, Qicon_type, Qnil, "bitmapIcon", "BitmapIcon",
1304 RES_TYPE_SYMBOL);
1305 x_default_parameter (f, parms, Qauto_raise, Qnil, "autoRaise", "AutoRaiseLower",
1306 RES_TYPE_BOOLEAN);
1307 x_default_parameter (f, parms, Qauto_lower, Qnil, "autoLower", "AutoLower",
1308 RES_TYPE_BOOLEAN);
1309 x_default_parameter (f, parms, Qcursor_type, Qbox, "cursorType", "CursorType",
1310 RES_TYPE_SYMBOL);
1311 x_default_parameter (f, parms, Qscroll_bar_width, Qnil, "scrollBarWidth",
1312 "ScrollBarWidth", RES_TYPE_NUMBER);
1313 x_default_parameter (f, parms, Qalpha, Qnil, "alpha", "Alpha",
1314 RES_TYPE_NUMBER);
1315
1316 width = FRAME_COLS (f);
1317 height = FRAME_LINES (f);
1318
1319 SET_FRAME_COLS (f, 0);
1320 FRAME_LINES (f) = 0;
1321 change_frame_size (f, height, width, 1, 0, 0);
1322
1323 if (! f->output_data.ns->explicit_parent)
1324 {
1325 tem = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL);
1326 if (EQ (tem, Qunbound))
1327 tem = Qt;
1328 x_set_visibility (f, tem, Qnil);
1329 if (EQ (tem, Qicon))
1330 x_iconify_frame (f);
1331 else if (! NILP (tem))
1332 {
1333 x_make_frame_visible (f);
1334 f->async_visible = 1;
1335 [[FRAME_NS_VIEW (f) window] makeKeyWindow];
1336 }
1337 else
1338 f->async_visible = 0;
1339 }
1340
1341 if (FRAME_HAS_MINIBUF_P (f)
1342 && (!FRAMEP (kb->Vdefault_minibuffer_frame)
1343 || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))))
1344 kb->Vdefault_minibuffer_frame = frame;
1345
1346 /* All remaining specified parameters, which have not been "used"
1347 by x_get_arg and friends, now go in the misc. alist of the frame. */
1348 for (tem = parms; CONSP (tem); tem = XCDR (tem))
1349 if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem))))
1350 f->param_alist = Fcons (XCAR (tem), f->param_alist);
1351
1352 UNGCPRO;
1353 Vwindow_list = Qnil;
1354
1355 return unbind_to (count, frame);
1356 }
1357
1358
1359 DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0,
1360 doc: /* Set the input focus to FRAME.
1361 FRAME nil means use the selected frame. */)
1362 (Lisp_Object frame)
1363 {
1364 struct frame *f = check_ns_frame (frame);
1365 struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f);
1366
1367 if (dpyinfo->x_focus_frame != f)
1368 {
1369 EmacsView *view = FRAME_NS_VIEW (f);
1370 BLOCK_INPUT;
1371 [NSApp activateIgnoringOtherApps: YES];
1372 [[view window] makeKeyAndOrderFront: view];
1373 UNBLOCK_INPUT;
1374 }
1375
1376 return Qnil;
1377 }
1378
1379
1380 DEFUN ("ns-popup-font-panel", Fns_popup_font_panel, Sns_popup_font_panel,
1381 0, 1, "",
1382 doc: /* Pop up the font panel. */)
1383 (Lisp_Object frame)
1384 {
1385 id fm;
1386 struct frame *f;
1387
1388 check_ns ();
1389 fm = [NSFontManager sharedFontManager];
1390 if (NILP (frame))
1391 f = SELECTED_FRAME ();
1392 else
1393 {
1394 CHECK_FRAME (frame);
1395 f = XFRAME (frame);
1396 }
1397
1398 [fm setSelectedFont: ((struct nsfont_info *)f->output_data.ns->font)->nsfont
1399 isMultiple: NO];
1400 [fm orderFrontFontPanel: NSApp];
1401 return Qnil;
1402 }
1403
1404
1405 DEFUN ("ns-popup-color-panel", Fns_popup_color_panel, Sns_popup_color_panel,
1406 0, 1, "",
1407 doc: /* Pop up the color panel. */)
1408 (Lisp_Object frame)
1409 {
1410 struct frame *f;
1411
1412 check_ns ();
1413 if (NILP (frame))
1414 f = SELECTED_FRAME ();
1415 else
1416 {
1417 CHECK_FRAME (frame);
1418 f = XFRAME (frame);
1419 }
1420
1421 [NSApp orderFrontColorPanel: NSApp];
1422 return Qnil;
1423 }
1424
1425
1426 DEFUN ("ns-read-file-name", Fns_read_file_name, Sns_read_file_name, 1, 4, 0,
1427 doc: /* Use a graphical panel to read a file name, using prompt PROMPT.
1428 Optional arg DIR, if non-nil, supplies a default directory.
1429 Optional arg ISLOAD, if non-nil, means read a file name for saving.
1430 Optional arg INIT, if non-nil, provides a default file name to use. */)
1431 (Lisp_Object prompt, Lisp_Object dir, Lisp_Object isLoad, Lisp_Object init)
1432 {
1433 static id fileDelegate = nil;
1434 int ret;
1435 id panel;
1436 Lisp_Object fname;
1437
1438 NSString *promptS = NILP (prompt) || !STRINGP (prompt) ? nil :
1439 [NSString stringWithUTF8String: SDATA (prompt)];
1440 NSString *dirS = NILP (dir) || !STRINGP (dir) ?
1441 [NSString stringWithUTF8String: SDATA (current_buffer->directory)] :
1442 [NSString stringWithUTF8String: SDATA (dir)];
1443 NSString *initS = NILP (init) || !STRINGP (init) ? nil :
1444 [NSString stringWithUTF8String: SDATA (init)];
1445
1446 check_ns ();
1447
1448 if (fileDelegate == nil)
1449 fileDelegate = [EmacsFileDelegate new];
1450
1451 [NSCursor setHiddenUntilMouseMoves: NO];
1452
1453 if ([dirS characterAtIndex: 0] == '~')
1454 dirS = [dirS stringByExpandingTildeInPath];
1455
1456 panel = NILP (isLoad) ?
1457 (id)[EmacsSavePanel savePanel] : (id)[EmacsOpenPanel openPanel];
1458
1459 [panel setTitle: promptS];
1460
1461 /* Puma (10.1) does not have */
1462 if ([panel respondsToSelector: @selector (setAllowsOtherFileTypes:)])
1463 [panel setAllowsOtherFileTypes: YES];
1464
1465 [panel setTreatsFilePackagesAsDirectories: YES];
1466 [panel setDelegate: fileDelegate];
1467
1468 panelOK = 0;
1469 BLOCK_INPUT;
1470 if (NILP (isLoad))
1471 {
1472 ret = [panel runModalForDirectory: dirS file: initS];
1473 }
1474 else
1475 {
1476 [panel setCanChooseDirectories: YES];
1477 ret = [panel runModalForDirectory: dirS file: initS types: nil];
1478 }
1479
1480 ret = (ret == NSOKButton) || panelOK;
1481
1482 if (ret)
1483 fname = build_string ([[panel filename] UTF8String]);
1484
1485 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1486 UNBLOCK_INPUT;
1487
1488 return ret ? fname : Qnil;
1489 }
1490
1491
1492 DEFUN ("ns-get-resource", Fns_get_resource, Sns_get_resource, 2, 2, 0,
1493 doc: /* Return the value of the property NAME of OWNER from the defaults database.
1494 If OWNER is nil, Emacs is assumed. */)
1495 (Lisp_Object owner, Lisp_Object name)
1496 {
1497 const char *value;
1498
1499 check_ns ();
1500 if (NILP (owner))
1501 owner = build_string([ns_app_name UTF8String]);
1502 CHECK_STRING (name);
1503 /*fprintf (stderr, "ns-get-resource checking resource '%s'\n", SDATA (name)); */
1504
1505 value =[[[NSUserDefaults standardUserDefaults]
1506 objectForKey: [NSString stringWithUTF8String: SDATA (name)]]
1507 UTF8String];
1508
1509 if (value)
1510 return build_string (value);
1511 return Qnil;
1512 }
1513
1514
1515 DEFUN ("ns-set-resource", Fns_set_resource, Sns_set_resource, 3, 3, 0,
1516 doc: /* Set property NAME of OWNER to VALUE, from the defaults database.
1517 If OWNER is nil, Emacs is assumed.
1518 If VALUE is nil, the default is removed. */)
1519 (Lisp_Object owner, Lisp_Object name, Lisp_Object value)
1520 {
1521 check_ns ();
1522 if (NILP (owner))
1523 owner = build_string ([ns_app_name UTF8String]);
1524 CHECK_STRING (name);
1525 if (NILP (value))
1526 {
1527 [[NSUserDefaults standardUserDefaults] removeObjectForKey:
1528 [NSString stringWithUTF8String: SDATA (name)]];
1529 }
1530 else
1531 {
1532 CHECK_STRING (value);
1533 [[NSUserDefaults standardUserDefaults] setObject:
1534 [NSString stringWithUTF8String: SDATA (value)]
1535 forKey: [NSString stringWithUTF8String:
1536 SDATA (name)]];
1537 }
1538
1539 return Qnil;
1540 }
1541
1542
1543 DEFUN ("x-server-max-request-size", Fx_server_max_request_size,
1544 Sx_server_max_request_size,
1545 0, 1, 0,
1546 doc: /* This function is a no-op. It is only present for completeness. */)
1547 (Lisp_Object display)
1548 {
1549 check_ns ();
1550 /* This function has no real equivalent under NeXTstep. Return nil to
1551 indicate this. */
1552 return Qnil;
1553 }
1554
1555
1556 DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
1557 doc: /* Return the vendor ID string of Nextstep display server DISPLAY.
1558 DISPLAY should be either a frame or a display name (a string).
1559 If omitted or nil, the selected frame's display is used. */)
1560 (Lisp_Object display)
1561 {
1562 #ifdef NS_IMPL_GNUSTEP
1563 return build_string ("GNU");
1564 #else
1565 return build_string ("Apple");
1566 #endif
1567 }
1568
1569
1570 DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
1571 doc: /* Return the version numbers of the server of DISPLAY.
1572 The value is a list of three integers: the major and minor
1573 version numbers of the X Protocol in use, and the distributor-specific
1574 release number. See also the function `x-server-vendor'.
1575
1576 The optional argument DISPLAY specifies which display to ask about.
1577 DISPLAY should be either a frame or a display name (a string).
1578 If omitted or nil, that stands for the selected frame's display. */)
1579 (Lisp_Object display)
1580 {
1581 /*NOTE: it is unclear what would best correspond with "protocol";
1582 we return 10.3, meaning Panther, since this is roughly the
1583 level that GNUstep's APIs correspond to.
1584 The last number is where we distinguish between the Apple
1585 and GNUstep implementations ("distributor-specific release
1586 number") and give int'ized versions of major.minor. */
1587 return Fcons (make_number (10),
1588 Fcons (make_number (3),
1589 Fcons (make_number (ns_appkit_version_int()), Qnil)));
1590 }
1591
1592
1593 DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
1594 doc: /* Return the number of screens on Nextstep display server DISPLAY.
1595 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1596 If omitted or nil, the selected frame's display is used. */)
1597 (Lisp_Object display)
1598 {
1599 int num;
1600
1601 check_ns ();
1602 num = [[NSScreen screens] count];
1603
1604 return (num != 0) ? make_number (num) : Qnil;
1605 }
1606
1607
1608 DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height,
1609 0, 1, 0,
1610 doc: /* Return the height of Nextstep display server DISPLAY, in millimeters.
1611 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1612 If omitted or nil, the selected frame's display is used. */)
1613 (Lisp_Object display)
1614 {
1615 check_ns ();
1616 return make_number ((int)
1617 ([ns_get_screen (display) frame].size.height/(92.0/25.4)));
1618 }
1619
1620
1621 DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width,
1622 0, 1, 0,
1623 doc: /* Return the width of Nextstep display server DISPLAY, in millimeters.
1624 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1625 If omitted or nil, the selected frame's display is used. */)
1626 (Lisp_Object display)
1627 {
1628 check_ns ();
1629 return make_number ((int)
1630 ([ns_get_screen (display) frame].size.width/(92.0/25.4)));
1631 }
1632
1633
1634 DEFUN ("x-display-backing-store", Fx_display_backing_store,
1635 Sx_display_backing_store, 0, 1, 0,
1636 doc: /* Return whether the Nexstep display DISPLAY supports backing store.
1637 The value may be `buffered', `retained', or `non-retained'.
1638 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1639 If omitted or nil, the selected frame's display is used. */)
1640 (Lisp_Object display)
1641 {
1642 check_ns ();
1643 switch ([ns_get_window (display) backingType])
1644 {
1645 case NSBackingStoreBuffered:
1646 return intern ("buffered");
1647 case NSBackingStoreRetained:
1648 return intern ("retained");
1649 case NSBackingStoreNonretained:
1650 return intern ("non-retained");
1651 default:
1652 error ("Strange value for backingType parameter of frame");
1653 }
1654 return Qnil; /* not reached, shut compiler up */
1655 }
1656
1657
1658 DEFUN ("x-display-visual-class", Fx_display_visual_class,
1659 Sx_display_visual_class, 0, 1, 0,
1660 doc: /* Return the visual class of the Nextstep display server DISPLAY.
1661 The value is one of the symbols `static-gray', `gray-scale',
1662 `static-color', `pseudo-color', `true-color', or `direct-color'.
1663 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1664 If omitted or nil, the selected frame's display is used. */)
1665 (Lisp_Object display)
1666 {
1667 NSWindowDepth depth;
1668 check_ns ();
1669 depth = [ns_get_screen (display) depth];
1670
1671 if ( depth == NSBestDepth (NSCalibratedWhiteColorSpace, 2, 2, YES, NULL))
1672 return intern ("static-gray");
1673 else if (depth == NSBestDepth (NSCalibratedWhiteColorSpace, 8, 8, YES, NULL))
1674 return intern ("gray-scale");
1675 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 8, YES, NULL))
1676 return intern ("pseudo-color");
1677 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 4, 12, NO, NULL))
1678 return intern ("true-color");
1679 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 24, NO, NULL))
1680 return intern ("direct-color");
1681 else
1682 /* color mgmt as far as we do it is really handled by Nextstep itself anyway */
1683 return intern ("direct-color");
1684 }
1685
1686
1687 DEFUN ("x-display-save-under", Fx_display_save_under,
1688 Sx_display_save_under, 0, 1, 0,
1689 doc: /* Return t if DISPLAY supports the save-under feature.
1690 The optional argument DISPLAY specifies which display to ask about.
1691 DISPLAY should be a frame, the display name as a string, or a terminal ID.
1692 If omitted or nil, the selected frame's display is used. */)
1693 (Lisp_Object display)
1694 {
1695 check_ns ();
1696 switch ([ns_get_window (display) backingType])
1697 {
1698 case NSBackingStoreBuffered:
1699 return Qt;
1700
1701 case NSBackingStoreRetained:
1702 case NSBackingStoreNonretained:
1703 return Qnil;
1704
1705 default:
1706 error ("Strange value for backingType parameter of frame");
1707 }
1708 return Qnil; /* not reached, shut compiler up */
1709 }
1710
1711
1712 DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
1713 1, 3, 0,
1714 doc: /* Open a connection to a display server.
1715 DISPLAY is the name of the display to connect to.
1716 Optional second arg XRM-STRING is a string of resources in xrdb format.
1717 If the optional third arg MUST-SUCCEED is non-nil,
1718 terminate Emacs if we can't open the connection.
1719 \(In the Nextstep version, the last two arguments are currently ignored.) */)
1720 (Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
1721 {
1722 struct ns_display_info *dpyinfo;
1723
1724 CHECK_STRING (display);
1725
1726 nxatoms_of_nsselect ();
1727 dpyinfo = ns_term_init (display);
1728 if (dpyinfo == 0)
1729 {
1730 if (!NILP (must_succeed))
1731 fatal ("OpenStep on %s not responding.\n",
1732 SDATA (display));
1733 else
1734 error ("OpenStep on %s not responding.\n",
1735 SDATA (display));
1736 }
1737
1738 /* Register our external input/output types, used for determining
1739 applicable services and also drag/drop eligibility. */
1740 ns_send_types = [[NSArray arrayWithObject: NSStringPboardType] retain];
1741 ns_return_types = [[NSArray arrayWithObject: NSStringPboardType] retain];
1742 ns_drag_types = [[NSArray arrayWithObjects:
1743 NSStringPboardType,
1744 NSTabularTextPboardType,
1745 NSFilenamesPboardType,
1746 NSURLPboardType,
1747 NSColorPboardType,
1748 NSFontPboardType, nil] retain];
1749
1750 return Qnil;
1751 }
1752
1753
1754 DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection,
1755 1, 1, 0,
1756 doc: /* Close the connection to the current Nextstep display server.
1757 The argument DISPLAY is currently ignored. */)
1758 (Lisp_Object display)
1759 {
1760 check_ns ();
1761 /*ns_delete_terminal (dpyinfo->terminal); */
1762 [NSApp terminate: NSApp];
1763 return Qnil;
1764 }
1765
1766
1767 DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
1768 doc: /* Return the list of display names that Emacs has connections to. */)
1769 (void)
1770 {
1771 Lisp_Object tail, result;
1772
1773 result = Qnil;
1774 for (tail = ns_display_name_list; CONSP (tail); tail = XCDR (tail))
1775 result = Fcons (XCAR (XCAR (tail)), result);
1776
1777 return result;
1778 }
1779
1780
1781 DEFUN ("ns-hide-others", Fns_hide_others, Sns_hide_others,
1782 0, 0, 0,
1783 doc: /* Hides all applications other than Emacs. */)
1784 (void)
1785 {
1786 check_ns ();
1787 [NSApp hideOtherApplications: NSApp];
1788 return Qnil;
1789 }
1790
1791 DEFUN ("ns-hide-emacs", Fns_hide_emacs, Sns_hide_emacs,
1792 1, 1, 0,
1793 doc: /* If ON is non-nil, the entire Emacs application is hidden.
1794 Otherwise if Emacs is hidden, it is unhidden.
1795 If ON is equal to `activate', Emacs is unhidden and becomes
1796 the active application. */)
1797 (Lisp_Object on)
1798 {
1799 check_ns ();
1800 if (EQ (on, intern ("activate")))
1801 {
1802 [NSApp unhide: NSApp];
1803 [NSApp activateIgnoringOtherApps: YES];
1804 }
1805 else if (NILP (on))
1806 [NSApp unhide: NSApp];
1807 else
1808 [NSApp hide: NSApp];
1809 return Qnil;
1810 }
1811
1812
1813 DEFUN ("ns-emacs-info-panel", Fns_emacs_info_panel, Sns_emacs_info_panel,
1814 0, 0, 0,
1815 doc: /* Shows the 'Info' or 'About' panel for Emacs. */)
1816 (void)
1817 {
1818 check_ns ();
1819 [NSApp orderFrontStandardAboutPanel: nil];
1820 return Qnil;
1821 }
1822
1823
1824 DEFUN ("ns-font-name", Fns_font_name, Sns_font_name, 1, 1, 0,
1825 doc: /* Determine font postscript or family name for font NAME.
1826 NAME should be a string containing either the font name or an XLFD
1827 font descriptor. If string contains `fontset' and not
1828 `fontset-startup', it is left alone. */)
1829 (Lisp_Object name)
1830 {
1831 char *nm;
1832 CHECK_STRING (name);
1833 nm = SDATA (name);
1834
1835 if (nm[0] != '-')
1836 return name;
1837 if (strstr (nm, "fontset") && !strstr (nm, "fontset-startup"))
1838 return name;
1839
1840 return build_string (ns_xlfd_to_fontname (SDATA (name)));
1841 }
1842
1843
1844 DEFUN ("ns-list-colors", Fns_list_colors, Sns_list_colors, 0, 1, 0,
1845 doc: /* Return a list of all available colors.
1846 The optional argument FRAME is currently ignored. */)
1847 (Lisp_Object frame)
1848 {
1849 Lisp_Object list = Qnil;
1850 NSEnumerator *colorlists;
1851 NSColorList *clist;
1852
1853 if (!NILP (frame))
1854 {
1855 CHECK_FRAME (frame);
1856 if (! FRAME_NS_P (XFRAME (frame)))
1857 error ("non-Nextstep frame used in `ns-list-colors'");
1858 }
1859
1860 BLOCK_INPUT;
1861
1862 colorlists = [[NSColorList availableColorLists] objectEnumerator];
1863 while (clist = [colorlists nextObject])
1864 {
1865 if ([[clist name] length] < 7 ||
1866 [[clist name] rangeOfString: @"PANTONE"].location == 0)
1867 {
1868 NSEnumerator *cnames = [[clist allKeys] reverseObjectEnumerator];
1869 NSString *cname;
1870 while (cname = [cnames nextObject])
1871 list = Fcons (build_string ([cname UTF8String]), list);
1872 /* for (i = [[clist allKeys] count] - 1; i >= 0; i--)
1873 list = Fcons (build_string ([[[clist allKeys] objectAtIndex: i]
1874 UTF8String]), list); */
1875 }
1876 }
1877
1878 UNBLOCK_INPUT;
1879
1880 return list;
1881 }
1882
1883
1884 DEFUN ("ns-list-services", Fns_list_services, Sns_list_services, 0, 0, 0,
1885 doc: /* List available Nextstep services by querying NSApp. */)
1886 (void)
1887 {
1888 Lisp_Object ret = Qnil;
1889 NSMenu *svcs;
1890 id delegate;
1891
1892 check_ns ();
1893 svcs = [[NSMenu alloc] initWithTitle: @"Services"];
1894 [NSApp setServicesMenu: svcs]; /* this and next rebuild on <10.4 */
1895 [NSApp registerServicesMenuSendTypes: ns_send_types
1896 returnTypes: ns_return_types];
1897
1898 /* On Tiger, services menu updating was made lazier (waits for user to
1899 actually click on the menu), so we have to force things along: */
1900 #ifdef NS_IMPL_COCOA
1901 if (NSAppKitVersionNumber >= 744.0)
1902 {
1903 delegate = [svcs delegate];
1904 if (delegate != nil)
1905 {
1906 if ([delegate respondsToSelector: @selector (menuNeedsUpdate:)])
1907 [delegate menuNeedsUpdate: svcs];
1908 if ([delegate respondsToSelector:
1909 @selector (menu:updateItem:atIndex:shouldCancel:)])
1910 {
1911 int i, len = [delegate numberOfItemsInMenu: svcs];
1912 for (i =0; i<len; i++)
1913 [svcs addItemWithTitle: @"" action: NULL keyEquivalent: @""];
1914 for (i =0; i<len; i++)
1915 if (![delegate menu: svcs
1916 updateItem: (NSMenuItem *)[svcs itemAtIndex: i]
1917 atIndex: i shouldCancel: NO])
1918 break;
1919 }
1920 }
1921 }
1922 #endif
1923
1924 [svcs setAutoenablesItems: NO];
1925 #ifdef NS_IMPL_COCOA
1926 [svcs update]; /* on OS X, converts from '/' structure */
1927 #endif
1928
1929 ret = interpret_services_menu (svcs, Qnil, ret);
1930 return ret;
1931 }
1932
1933
1934 DEFUN ("ns-perform-service", Fns_perform_service, Sns_perform_service,
1935 2, 2, 0,
1936 doc: /* Perform Nextstep SERVICE on SEND.
1937 SEND should be either a string or nil.
1938 The return value is the result of the service, as string, or nil if
1939 there was no result. */)
1940 (Lisp_Object service, Lisp_Object send)
1941 {
1942 id pb;
1943 NSString *svcName;
1944 char *utfStr;
1945 int len;
1946
1947 CHECK_STRING (service);
1948 check_ns ();
1949
1950 utfStr = SDATA (service);
1951 svcName = [NSString stringWithUTF8String: utfStr];
1952
1953 pb =[NSPasteboard pasteboardWithUniqueName];
1954 ns_string_to_pasteboard (pb, send);
1955
1956 if (NSPerformService (svcName, pb) == NO)
1957 Fsignal (Qquit, Fcons (build_string ("service not available"), Qnil));
1958
1959 if ([[pb types] count] == 0)
1960 return build_string ("");
1961 return ns_string_from_pasteboard (pb);
1962 }
1963
1964
1965 DEFUN ("ns-convert-utf8-nfd-to-nfc", Fns_convert_utf8_nfd_to_nfc,
1966 Sns_convert_utf8_nfd_to_nfc, 1, 1, 0,
1967 doc: /* Return an NFC string that matches the UTF-8 NFD string STR. */)
1968 (Lisp_Object str)
1969 {
1970 /* TODO: If GNUstep ever implements precomposedStringWithCanonicalMapping,
1971 remove this. */
1972 NSString *utfStr;
1973
1974 CHECK_STRING (str);
1975 utfStr = [NSString stringWithUTF8String: SDATA (str)];
1976 if (![utfStr respondsToSelector:
1977 @selector (precomposedStringWithCanonicalMapping)])
1978 {
1979 message1
1980 ("Warning: ns-convert-utf8-nfd-to-nfc unsupported under GNUstep.\n");
1981 return Qnil;
1982 }
1983 else
1984 utfStr = [utfStr precomposedStringWithCanonicalMapping];
1985 return build_string ([utfStr UTF8String]);
1986 }
1987
1988
1989 #ifdef NS_IMPL_COCOA
1990
1991 /* Compile and execute the AppleScript SCRIPT and return the error
1992 status as function value. A zero is returned if compilation and
1993 execution is successful, in which case *RESULT is set to a Lisp
1994 string or a number containing the resulting script value. Otherwise,
1995 1 is returned. */
1996 static int
1997 ns_do_applescript (Lisp_Object script, Lisp_Object *result)
1998 {
1999 NSAppleEventDescriptor *desc;
2000 NSDictionary* errorDict;
2001 NSAppleEventDescriptor* returnDescriptor = NULL;
2002
2003 NSAppleScript* scriptObject =
2004 [[NSAppleScript alloc] initWithSource:
2005 [NSString stringWithUTF8String: SDATA (script)]];
2006
2007 returnDescriptor = [scriptObject executeAndReturnError: &errorDict];
2008 [scriptObject release];
2009
2010 *result = Qnil;
2011
2012 if (returnDescriptor != NULL)
2013 {
2014 // successful execution
2015 if (kAENullEvent != [returnDescriptor descriptorType])
2016 {
2017 *result = Qt;
2018 // script returned an AppleScript result
2019 if ((typeUnicodeText == [returnDescriptor descriptorType]) ||
2020 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
2021 (typeUTF16ExternalRepresentation
2022 == [returnDescriptor descriptorType]) ||
2023 #endif
2024 (typeUTF8Text == [returnDescriptor descriptorType]) ||
2025 (typeCString == [returnDescriptor descriptorType]))
2026 {
2027 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2028 if (desc)
2029 *result = build_string([[desc stringValue] UTF8String]);
2030 }
2031 else
2032 {
2033 /* use typeUTF16ExternalRepresentation? */
2034 // coerce the result to the appropriate ObjC type
2035 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2036 if (desc)
2037 *result = make_number([desc int32Value]);
2038 }
2039 }
2040 }
2041 else
2042 {
2043 // no script result, return error
2044 return 1;
2045 }
2046 return 0;
2047 }
2048
2049 DEFUN ("ns-do-applescript", Fns_do_applescript, Sns_do_applescript, 1, 1, 0,
2050 doc: /* Execute AppleScript SCRIPT and return the result.
2051 If compilation and execution are successful, the resulting script value
2052 is returned as a string, a number or, in the case of other constructs, t.
2053 In case the execution fails, an error is signaled. */)
2054 (Lisp_Object script)
2055 {
2056 Lisp_Object result;
2057 long status;
2058
2059 CHECK_STRING (script);
2060 check_ns ();
2061
2062 BLOCK_INPUT;
2063 status = ns_do_applescript (script, &result);
2064 UNBLOCK_INPUT;
2065 if (status == 0)
2066 return result;
2067 else if (!STRINGP (result))
2068 error ("AppleScript error %d", status);
2069 else
2070 error ("%s", SDATA (result));
2071 }
2072 #endif
2073
2074
2075
2076 /* ==========================================================================
2077
2078 Miscellaneous functions not called through hooks
2079
2080 ========================================================================== */
2081
2082
2083 /* called from image.c */
2084 FRAME_PTR
2085 check_x_frame (Lisp_Object frame)
2086 {
2087 return check_ns_frame (frame);
2088 }
2089
2090
2091 /* called from frame.c */
2092 struct ns_display_info *
2093 check_x_display_info (Lisp_Object frame)
2094 {
2095 return check_ns_display_info (frame);
2096 }
2097
2098
2099 void
2100 x_set_scroll_bar_default_width (struct frame *f)
2101 {
2102 int wid = FRAME_COLUMN_WIDTH (f);
2103 FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2104 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) +
2105 wid - 1) / wid;
2106 }
2107
2108
2109 /* terms impl this instead of x-get-resource directly */
2110 const char *
2111 x_get_string_resource (XrmDatabase rdb, char *name, char *class)
2112 {
2113 /* remove appname prefix; TODO: allow for !="Emacs" */
2114 char *toCheck = class + (!strncmp (class, "Emacs.", 6) ? 6 : 0);
2115 const char *res;
2116 check_ns ();
2117
2118 if (inhibit_x_resources)
2119 /* --quick was passed, so this is a no-op. */
2120 return NULL;
2121
2122 res = [[[NSUserDefaults standardUserDefaults] objectForKey:
2123 [NSString stringWithUTF8String: toCheck]] UTF8String];
2124 return !res ? NULL :
2125 (!strncasecmp (res, "YES", 3) ? "true" :
2126 (!strncasecmp (res, "NO", 2) ? "false" : res));
2127 }
2128
2129
2130 Lisp_Object
2131 x_get_focus_frame (struct frame *frame)
2132 {
2133 struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (frame);
2134 Lisp_Object nsfocus;
2135
2136 if (!dpyinfo->x_focus_frame)
2137 return Qnil;
2138
2139 XSETFRAME (nsfocus, dpyinfo->x_focus_frame);
2140 return nsfocus;
2141 }
2142
2143
2144 int
2145 x_pixel_width (struct frame *f)
2146 {
2147 return FRAME_PIXEL_WIDTH (f);
2148 }
2149
2150
2151 int
2152 x_pixel_height (struct frame *f)
2153 {
2154 return FRAME_PIXEL_HEIGHT (f);
2155 }
2156
2157
2158 int
2159 x_char_width (struct frame *f)
2160 {
2161 return FRAME_COLUMN_WIDTH (f);
2162 }
2163
2164
2165 int
2166 x_char_height (struct frame *f)
2167 {
2168 return FRAME_LINE_HEIGHT (f);
2169 }
2170
2171
2172 int
2173 x_screen_planes (struct frame *f)
2174 {
2175 return FRAME_NS_DISPLAY_INFO (f)->n_planes;
2176 }
2177
2178
2179 void
2180 x_sync (struct frame *f)
2181 {
2182 /* XXX Not implemented XXX */
2183 return;
2184 }
2185
2186
2187
2188 /* ==========================================================================
2189
2190 Lisp definitions that, for whatever reason, we can't alias as 'ns-XXX'.
2191
2192 ========================================================================== */
2193
2194
2195 DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
2196 doc: /* Internal function called by `color-defined-p', which see.
2197 \(Note that the Nextstep version of this function ignores FRAME.) */)
2198 (Lisp_Object color, Lisp_Object frame)
2199 {
2200 NSColor * col;
2201 check_ns ();
2202 return ns_lisp_to_color (color, &col) ? Qnil : Qt;
2203 }
2204
2205
2206 DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
2207 doc: /* Internal function called by `color-values', which see. */)
2208 (Lisp_Object color, Lisp_Object frame)
2209 {
2210 NSColor * col;
2211 CGFloat red, green, blue, alpha;
2212
2213 check_ns ();
2214 CHECK_STRING (color);
2215
2216 if (ns_lisp_to_color (color, &col))
2217 return Qnil;
2218
2219 [[col colorUsingColorSpaceName: NSCalibratedRGBColorSpace]
2220 getRed: &red green: &green blue: &blue alpha: &alpha];
2221 return list3 (make_number (lrint (red*65280)),
2222 make_number (lrint (green*65280)),
2223 make_number (lrint (blue*65280)));
2224 }
2225
2226
2227 DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
2228 doc: /* Internal function called by `display-color-p', which see. */)
2229 (Lisp_Object display)
2230 {
2231 NSWindowDepth depth;
2232 NSString *colorSpace;
2233 check_ns ();
2234 depth = [ns_get_screen (display) depth];
2235 colorSpace = NSColorSpaceFromDepth (depth);
2236
2237 return [colorSpace isEqualToString: NSDeviceWhiteColorSpace]
2238 || [colorSpace isEqualToString: NSCalibratedWhiteColorSpace]
2239 ? Qnil : Qt;
2240 }
2241
2242
2243 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p,
2244 Sx_display_grayscale_p, 0, 1, 0,
2245 doc: /* Return t if the Nextstep display supports shades of gray.
2246 Note that color displays do support shades of gray.
2247 The optional argument DISPLAY specifies which display to ask about.
2248 DISPLAY should be either a frame, a display name (a string), or terminal ID.
2249 If omitted or nil, that stands for the selected frame's display. */)
2250 (Lisp_Object display)
2251 {
2252 NSWindowDepth depth;
2253 check_ns ();
2254 depth = [ns_get_screen (display) depth];
2255
2256 return NSBitsPerPixelFromDepth (depth) > 1 ? Qt : Qnil;
2257 }
2258
2259
2260 DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
2261 0, 1, 0,
2262 doc: /* Return the width in pixels of the Nextstep display DISPLAY.
2263 The optional argument DISPLAY specifies which display to ask about.
2264 DISPLAY should be either a frame, a display name (a string), or terminal ID.
2265 If omitted or nil, that stands for the selected frame's display. */)
2266 (Lisp_Object display)
2267 {
2268 check_ns ();
2269 return make_number ((int) [ns_get_screen (display) frame].size.width);
2270 }
2271
2272
2273 DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
2274 Sx_display_pixel_height, 0, 1, 0,
2275 doc: /* Return the height in pixels of the Nextstep display DISPLAY.
2276 The optional argument DISPLAY specifies which display to ask about.
2277 DISPLAY should be either a frame, a display name (a string), or terminal ID.
2278 If omitted or nil, that stands for the selected frame's display. */)
2279 (Lisp_Object display)
2280 {
2281 check_ns ();
2282 return make_number ((int) [ns_get_screen (display) frame].size.height);
2283 }
2284
2285
2286 DEFUN ("display-usable-bounds", Fns_display_usable_bounds,
2287 Sns_display_usable_bounds, 0, 1, 0,
2288 doc: /* Return the bounds of the usable part of the screen.
2289 The return value is a list of integers (LEFT TOP WIDTH HEIGHT), which
2290 are the boundaries of the usable part of the screen, excluding areas
2291 reserved for the Mac menu, dock, and so forth.
2292
2293 The screen queried corresponds to DISPLAY, which should be either a
2294 frame, a display name (a string), or terminal ID. If omitted or nil,
2295 that stands for the selected frame's display. */)
2296 (Lisp_Object display)
2297 {
2298 int top;
2299 NSScreen *screen;
2300 NSRect vScreen;
2301
2302 check_ns ();
2303 screen = ns_get_screen (display);
2304 if (!screen)
2305 return Qnil;
2306
2307 vScreen = [screen visibleFrame];
2308
2309 /* NS coordinate system is upside-down.
2310 Transform to screen-specific coordinates. */
2311 return list4 (make_number ((int) vScreen.origin.x),
2312 make_number ((int) [screen frame].size.height
2313 - vScreen.size.height - vScreen.origin.y),
2314 make_number ((int) vScreen.size.width),
2315 make_number ((int) vScreen.size.height));
2316 }
2317
2318
2319 DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
2320 0, 1, 0,
2321 doc: /* Return the number of bitplanes of the Nextstep display DISPLAY.
2322 The optional argument DISPLAY specifies which display to ask about.
2323 DISPLAY should be either a frame, a display name (a string), or terminal ID.
2324 If omitted or nil, that stands for the selected frame's display. */)
2325 (Lisp_Object display)
2326 {
2327 check_ns ();
2328 return make_number
2329 (NSBitsPerPixelFromDepth ([ns_get_screen (display) depth]));
2330 }
2331
2332
2333 DEFUN ("x-display-color-cells", Fx_display_color_cells,
2334 Sx_display_color_cells, 0, 1, 0,
2335 doc: /* Returns the number of color cells of the Nextstep display DISPLAY.
2336 The optional argument DISPLAY specifies which display to ask about.
2337 DISPLAY should be either a frame, a display name (a string), or terminal ID.
2338 If omitted or nil, that stands for the selected frame's display. */)
2339 (Lisp_Object display)
2340 {
2341 struct ns_display_info *dpyinfo;
2342 check_ns ();
2343
2344 dpyinfo = check_ns_display_info (display);
2345 /* We force 24+ bit depths to 24-bit to prevent an overflow. */
2346 return make_number (1 << min (dpyinfo->n_planes, 24));
2347 }
2348
2349
2350 /* Unused dummy def needed for compatibility. */
2351 Lisp_Object tip_frame;
2352
2353 /* TODO: move to xdisp or similar */
2354 static void
2355 compute_tip_xy (struct frame *f,
2356 Lisp_Object parms,
2357 Lisp_Object dx,
2358 Lisp_Object dy,
2359 int width,
2360 int height,
2361 int *root_x,
2362 int *root_y)
2363 {
2364 Lisp_Object left, top;
2365 EmacsView *view = FRAME_NS_VIEW (f);
2366 NSPoint pt;
2367
2368 /* Start with user-specified or mouse position. */
2369 left = Fcdr (Fassq (Qleft, parms));
2370 top = Fcdr (Fassq (Qtop, parms));
2371
2372 if (!INTEGERP (left) || !INTEGERP (top))
2373 {
2374 pt = last_mouse_motion_position;
2375 /* Convert to screen coordinates */
2376 pt = [view convertPoint: pt toView: nil];
2377 pt = [[view window] convertBaseToScreen: pt];
2378 }
2379 else
2380 {
2381 /* Absolute coordinates. */
2382 pt.x = XINT (left);
2383 pt.y = x_display_pixel_height (FRAME_NS_DISPLAY_INFO (f)) - XINT (top)
2384 - height;
2385 }
2386
2387 /* Ensure in bounds. (Note, screen origin = lower left.) */
2388 if (INTEGERP (left))
2389 *root_x = pt.x;
2390 else if (pt.x + XINT (dx) <= 0)
2391 *root_x = 0; /* Can happen for negative dx */
2392 else if (pt.x + XINT (dx) + width
2393 <= x_display_pixel_width (FRAME_NS_DISPLAY_INFO (f)))
2394 /* It fits to the right of the pointer. */
2395 *root_x = pt.x + XINT (dx);
2396 else if (width + XINT (dx) <= pt.x)
2397 /* It fits to the left of the pointer. */
2398 *root_x = pt.x - width - XINT (dx);
2399 else
2400 /* Put it left justified on the screen -- it ought to fit that way. */
2401 *root_x = 0;
2402
2403 if (INTEGERP (top))
2404 *root_y = pt.y;
2405 else if (pt.y - XINT (dy) - height >= 0)
2406 /* It fits below the pointer. */
2407 *root_y = pt.y - height - XINT (dy);
2408 else if (pt.y + XINT (dy) + height
2409 <= x_display_pixel_height (FRAME_NS_DISPLAY_INFO (f)))
2410 /* It fits above the pointer */
2411 *root_y = pt.y + XINT (dy);
2412 else
2413 /* Put it on the top. */
2414 *root_y = x_display_pixel_height (FRAME_NS_DISPLAY_INFO (f)) - height;
2415 }
2416
2417
2418 DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
2419 doc: /* Show STRING in a \"tooltip\" window on frame FRAME.
2420 A tooltip window is a small window displaying a string.
2421
2422 This is an internal function; Lisp code should call `tooltip-show'.
2423
2424 FRAME nil or omitted means use the selected frame.
2425
2426 PARMS is an optional list of frame parameters which can be used to
2427 change the tooltip's appearance.
2428
2429 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
2430 means use the default timeout of 5 seconds.
2431
2432 If the list of frame parameters PARMS contains a `left' parameter,
2433 the tooltip is displayed at that x-position. Otherwise it is
2434 displayed at the mouse position, with offset DX added (default is 5 if
2435 DX isn't specified). Likewise for the y-position; if a `top' frame
2436 parameter is specified, it determines the y-position of the tooltip
2437 window, otherwise it is displayed at the mouse position, with offset
2438 DY added (default is -10).
2439
2440 A tooltip's maximum size is specified by `x-max-tooltip-size'.
2441 Text larger than the specified size is clipped. */)
2442 (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
2443 {
2444 int root_x, root_y;
2445 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
2446 int count = SPECPDL_INDEX ();
2447 struct frame *f;
2448 char *str;
2449 NSSize size;
2450
2451 specbind (Qinhibit_redisplay, Qt);
2452
2453 GCPRO4 (string, parms, frame, timeout);
2454
2455 CHECK_STRING (string);
2456 str = SDATA (string);
2457 f = check_x_frame (frame);
2458 if (NILP (timeout))
2459 timeout = make_number (5);
2460 else
2461 CHECK_NATNUM (timeout);
2462
2463 if (NILP (dx))
2464 dx = make_number (5);
2465 else
2466 CHECK_NUMBER (dx);
2467
2468 if (NILP (dy))
2469 dy = make_number (-10);
2470 else
2471 CHECK_NUMBER (dy);
2472
2473 BLOCK_INPUT;
2474 if (ns_tooltip == nil)
2475 ns_tooltip = [[EmacsTooltip alloc] init];
2476 else
2477 Fx_hide_tip ();
2478
2479 [ns_tooltip setText: str];
2480 size = [ns_tooltip frame].size;
2481
2482 /* Move the tooltip window where the mouse pointer is. Resize and
2483 show it. */
2484 compute_tip_xy (f, parms, dx, dy, (int)size.width, (int)size.height,
2485 &root_x, &root_y);
2486
2487 [ns_tooltip showAtX: root_x Y: root_y for: XINT (timeout)];
2488 UNBLOCK_INPUT;
2489
2490 UNGCPRO;
2491 return unbind_to (count, Qnil);
2492 }
2493
2494
2495 DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
2496 doc: /* Hide the current tooltip window, if there is any.
2497 Value is t if tooltip was open, nil otherwise. */)
2498 (void)
2499 {
2500 if (ns_tooltip == nil || ![ns_tooltip isActive])
2501 return Qnil;
2502 [ns_tooltip hide];
2503 return Qt;
2504 }
2505
2506
2507 /* ==========================================================================
2508
2509 Class implementations
2510
2511 ========================================================================== */
2512
2513
2514 @implementation EmacsSavePanel
2515 #ifdef NS_IMPL_COCOA
2516 /* --------------------------------------------------------------------------
2517 These are overridden to intercept on OS X: ending panel restarts NSApp
2518 event loop if it is stopped. Not sure if this is correct behavior,
2519 perhaps should check if running and if so send an appdefined.
2520 -------------------------------------------------------------------------- */
2521 - (void) ok: (id)sender
2522 {
2523 [super ok: sender];
2524 panelOK = 1;
2525 [NSApp stop: self];
2526 }
2527 - (void) cancel: (id)sender
2528 {
2529 [super cancel: sender];
2530 [NSApp stop: self];
2531 }
2532 #endif
2533 @end
2534
2535
2536 @implementation EmacsOpenPanel
2537 #ifdef NS_IMPL_COCOA
2538 /* --------------------------------------------------------------------------
2539 These are overridden to intercept on OS X: ending panel restarts NSApp
2540 event loop if it is stopped. Not sure if this is correct behavior,
2541 perhaps should check if running and if so send an appdefined.
2542 -------------------------------------------------------------------------- */
2543 - (void) ok: (id)sender
2544 {
2545 [super ok: sender];
2546 panelOK = 1;
2547 [NSApp stop: self];
2548 }
2549 - (void) cancel: (id)sender
2550 {
2551 [super cancel: sender];
2552 [NSApp stop: self];
2553 }
2554 #endif
2555 @end
2556
2557
2558 @implementation EmacsFileDelegate
2559 /* --------------------------------------------------------------------------
2560 Delegate methods for Open/Save panels
2561 -------------------------------------------------------------------------- */
2562 - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename
2563 {
2564 return YES;
2565 }
2566 - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename
2567 {
2568 return YES;
2569 }
2570 - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename
2571 confirmed: (BOOL)okFlag
2572 {
2573 return filename;
2574 }
2575 @end
2576
2577 #endif
2578
2579
2580 /* ==========================================================================
2581
2582 Lisp interface declaration
2583
2584 ========================================================================== */
2585
2586
2587 void
2588 syms_of_nsfns (void)
2589 {
2590 int i;
2591
2592 Qfontsize = intern_c_string ("fontsize");
2593 staticpro (&Qfontsize);
2594
2595 DEFVAR_LISP ("ns-icon-type-alist", &Vns_icon_type_alist,
2596 doc: /* Alist of elements (REGEXP . IMAGE) for images of icons associated to frames.
2597 If the title of a frame matches REGEXP, then IMAGE.tiff is
2598 selected as the image of the icon representing the frame when it's
2599 miniaturized. If an element is t, then Emacs tries to select an icon
2600 based on the filetype of the visited file.
2601
2602 The images have to be installed in a folder called English.lproj in the
2603 Emacs folder. You have to restart Emacs after installing new icons.
2604
2605 Example: Install an icon Gnus.tiff and execute the following code
2606
2607 (setq ns-icon-type-alist
2608 (append ns-icon-type-alist
2609 '((\"^\\\\*\\\\(Group\\\\*$\\\\|Summary \\\\|Article\\\\*$\\\\)\"
2610 . \"Gnus\"))))
2611
2612 When you miniaturize a Group, Summary or Article frame, Gnus.tiff will
2613 be used as the image of the icon representing the frame. */);
2614 Vns_icon_type_alist = Fcons (Qt, Qnil);
2615
2616 DEFVAR_LISP ("ns-version-string", &Vns_version_string,
2617 doc: /* Toolkit version for NS Windowing. */);
2618 Vns_version_string = ns_appkit_version_str ();
2619
2620 defsubr (&Sns_read_file_name);
2621 defsubr (&Sns_get_resource);
2622 defsubr (&Sns_set_resource);
2623 defsubr (&Sxw_display_color_p); /* this and next called directly by C code */
2624 defsubr (&Sx_display_grayscale_p);
2625 defsubr (&Sns_font_name);
2626 defsubr (&Sns_list_colors);
2627 #ifdef NS_IMPL_COCOA
2628 defsubr (&Sns_do_applescript);
2629 #endif
2630 defsubr (&Sxw_color_defined_p);
2631 defsubr (&Sxw_color_values);
2632 defsubr (&Sx_server_max_request_size);
2633 defsubr (&Sx_server_vendor);
2634 defsubr (&Sx_server_version);
2635 defsubr (&Sx_display_pixel_width);
2636 defsubr (&Sx_display_pixel_height);
2637 defsubr (&Sns_display_usable_bounds);
2638 defsubr (&Sx_display_mm_width);
2639 defsubr (&Sx_display_mm_height);
2640 defsubr (&Sx_display_screens);
2641 defsubr (&Sx_display_planes);
2642 defsubr (&Sx_display_color_cells);
2643 defsubr (&Sx_display_visual_class);
2644 defsubr (&Sx_display_backing_store);
2645 defsubr (&Sx_display_save_under);
2646 defsubr (&Sx_create_frame);
2647 defsubr (&Sx_open_connection);
2648 defsubr (&Sx_close_connection);
2649 defsubr (&Sx_display_list);
2650
2651 defsubr (&Sns_hide_others);
2652 defsubr (&Sns_hide_emacs);
2653 defsubr (&Sns_emacs_info_panel);
2654 defsubr (&Sns_list_services);
2655 defsubr (&Sns_perform_service);
2656 defsubr (&Sns_convert_utf8_nfd_to_nfc);
2657 defsubr (&Sx_focus_frame);
2658 defsubr (&Sns_popup_font_panel);
2659 defsubr (&Sns_popup_color_panel);
2660
2661 defsubr (&Sx_show_tip);
2662 defsubr (&Sx_hide_tip);
2663
2664 /* used only in fontset.c */
2665 check_window_system_func = check_ns;
2666
2667 }
2668