code.delx.au - gnu-emacs/blob - src/nsfns.m

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