git.distorted.org.uk Git - u/mdw/putty/blob - mac/mac.c

   1 /* $Id: mac.c,v 1.31 2003/01/15 22:37:58 ben Exp $ */
   2 /*
   3  * Copyright (c) 1999 Ben Harris
   4  * All rights reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person
   7  * obtaining a copy of this software and associated documentation
   8  * files (the "Software"), to deal in the Software without
   9  * restriction, including without limitation the rights to use,
  10  * copy, modify, merge, publish, distribute, sublicense, and/or
  11  * sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following
  13  * conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be
  16  * included in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  23  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27 /*
  28  * mac.c -- miscellaneous Mac-specific routines
  29  */
  30
  31 #include <MacTypes.h>
  32 #include <Quickdraw.h>
  33 #include <Fonts.h>
  34 #include <MacWindows.h>
  35 #include <Menus.h>
  36 #include <TextEdit.h>
  37 #include <Appearance.h>
  38 #include <CodeFragments.h>
  39 #include <Dialogs.h>
  40 #include <Devices.h>
  41 #include <DiskInit.h>
  42 #include <Gestalt.h>
  43 #include <LowMem.h>
  44 #include <Resources.h>
  45 #include <Script.h>
  46 #include <TextCommon.h>
  47 #include <ToolUtils.h>
  48 #include <UnicodeConverter.h>
  49
  50 #include <assert.h>
  51 #include <limits.h>
  52 #include <stdarg.h>
  53 #include <stdlib.h>             /* putty.h needs size_t */
  54 #include <stdio.h>              /* for vsprintf */
  55
  56 #define PUTTY_DO_GLOBALS
  57
  58 #include "macresid.h"
  59 #include "putty.h"
  60 #include "ssh.h"
  61 #include "mac.h"
  62
  63 QDGlobals qd;
  64
  65 Session *sesslist;
  66
  67 static int cold = 1;
  68 struct mac_gestalts mac_gestalts;
  69
  70 static void mac_startup(void);
  71 static void mac_eventloop(void);
  72 #pragma noreturn (mac_eventloop)
  73 static void mac_event(EventRecord *);
  74 static void mac_contentclick(WindowPtr, EventRecord *);
  75 static void mac_growwindow(WindowPtr, EventRecord *);
  76 static void mac_activatewindow(WindowPtr, EventRecord *);
  77 static void mac_activateabout(WindowPtr, EventRecord *);
  78 static void mac_updatewindow(WindowPtr);
  79 static void mac_updatelicence(WindowPtr);
  80 static void mac_keypress(EventRecord *);
  81 static int mac_windowtype(WindowPtr);
  82 static void mac_menucommand(long);
  83 static void mac_openabout(void);
  84 static void mac_openlicence(void);
  85 static void mac_adjustcursor(RgnHandle);
  86 static void mac_adjustmenus(void);
  87 static void mac_closewindow(WindowPtr);
  88 static void mac_zoomwindow(WindowPtr, short);
  89 static void mac_shutdown(void);
  90 #pragma noreturn (cleanup_exit)
  91
  92 struct mac_windows {
  93     WindowPtr about;
  94     WindowPtr licence;
  95 };
  96
  97 struct mac_windows windows;
  98
  99 int main (int argc, char **argv) {
 100
 101     mac_startup();
 102     mac_eventloop();
 103 }
 104
 105 #pragma noreturn (main)
 106
 107 static void mac_startup(void) {
 108     Handle menuBar;
 109     TECInfoHandle ti;
 110
 111     /* Init Memory Manager */
 112     MaxApplZone();
 113     /* Init QuickDraw */
 114     InitGraf(&qd.thePort);
 115     /* Init Font Manager */
 116     InitFonts();
 117     /* Init Window Manager */
 118     InitWindows();
 119     /* Init Menu Manager */
 120     InitMenus();
 121     /* Init TextEdit */
 122     TEInit();
 123     /* Init Dialog Manager */
 124     InitDialogs(NULL);
 125     cold = 0;
 126
 127     /* Get base system version (only used if there's no better selector) */
 128     if (Gestalt(gestaltSystemVersion, &mac_gestalts.sysvers) != noErr ||
 129         (mac_gestalts.sysvers &= 0xffff) < 0x700)
 130         fatalbox("PuTTY requires System 7 or newer");
 131     /* Find out if we've got Color Quickdraw */
 132     if (Gestalt(gestaltQuickdrawVersion, &mac_gestalts.qdvers) != noErr)
 133         mac_gestalts.qdvers = gestaltOriginalQD;
 134     /* ... and the Appearance Manager? */
 135     if (Gestalt(gestaltAppearanceVersion, &mac_gestalts.apprvers) != noErr)
 136         if (Gestalt(gestaltAppearanceAttr, NULL) == noErr)
 137             mac_gestalts.apprvers = 0x0100;
 138         else
 139             mac_gestalts.apprvers = 0;
 140 #if TARGET_RT_MAC_CFM
 141     /* Paranoia: Did we manage to pull in AppearanceLib? */
 142     if (&RegisterAppearanceClient == kUnresolvedCFragSymbolAddress)
 143         mac_gestalts.apprvers = 0;
 144 #endif
 145 #if TARGET_CPU_68K
 146     mac_gestalts.cntlattr = 0;
 147     mac_gestalts.windattr = 0;
 148 #else
 149     /* Mac OS 8.5 Control Manager (proportional scrollbars)? */
 150     if (Gestalt(gestaltControlMgrAttr, &mac_gestalts.cntlattr) != noErr ||
 151         &SetControlViewSize == kUnresolvedCFragSymbolAddress)
 152         mac_gestalts.cntlattr = 0;
 153     /* Mac OS 8.5 Window Manager? */
 154     if (Gestalt(gestaltWindowMgrAttr, &mac_gestalts.windattr) != noErr ||
 155         &SetWindowContentColor == kUnresolvedCFragSymbolAddress)
 156         mac_gestalts.windattr = 0;
 157 #endif
 158     /* Text Encoding Conversion Manager? */
 159     if (
 160 #if TARGET_RT_MAC_CFM
 161         &TECGetInfo == kUnresolvedCFragSymbolAddress ||
 162 #else
 163         InitializeUnicodeConverter(NULL) != noErr ||
 164 #endif
 165         TECGetInfo(&ti) != noErr)
 166         mac_gestalts.encvvers = 0;
 167     else {
 168         mac_gestalts.encvvers = (*ti)->tecVersion;
 169         mac_gestalts.uncvattr = (*ti)->tecUnicodeConverterFeatures;
 170         DisposeHandle((Handle)ti);
 171     }
 172     /* OpenTransport? */
 173     if (Gestalt(gestaltOpenTpt, &mac_gestalts.otptattr) != noErr ||
 174         (mac_gestalts.otptattr & gestaltOpenTptTCPPresentMask) == 0 ||
 175         ot_init() != noErr)
 176         mac_gestalts.otptattr = 0;
 177     if (mac_gestalts.otptattr == 0) {
 178         /* MacTCP? */
 179         if (Gestalt(FOUR_CHAR_CODE('mtcp'), &mac_gestalts.mtcpvers) != noErr)
 180             mac_gestalts.mtcpvers = 0;
 181         if (mac_gestalts.mtcpvers > 0) {
 182             if (mactcp_init() != noErr)
 183                 mac_gestalts.mtcpvers = 0;
 184         }
 185     } else
 186         mac_gestalts.mtcpvers = 0;
 187
 188     /* We've been tested with the Appearance Manager */
 189     if (mac_gestalts.apprvers != 0)
 190         RegisterAppearanceClient();
 191
 192     menuBar = GetNewMBar(128);
 193     if (menuBar == NULL)
 194         fatalbox("Unable to create menu bar.");
 195     SetMenuBar(menuBar);
 196     AppendResMenu(GetMenuHandle(mApple), 'DRVR');
 197     mac_adjustmenus();
 198     DrawMenuBar();
 199     InitCursor();
 200     windows.about = NULL;
 201     windows.licence = NULL;
 202
 203     default_protocol = be_default_protocol;
 204     /* Find the appropriate default port. */
 205     {
 206         int i;
 207         default_port = 0; /* illegal */
 208         for (i = 0; backends[i].backend != NULL; i++)
 209             if (backends[i].protocol == default_protocol) {
 210                 default_port = backends[i].backend->default_port;
 211                 break;
 212             }
 213     }
 214     flags = FLAG_INTERACTIVE;
 215
 216     {
 217         short vol;
 218         long dirid;
 219
 220         /* Set the default directory for loading and saving settings. */
 221         /* XXX Should we create it? */
 222         if (get_session_dir(FALSE, &vol, &dirid) == noErr) {
 223             LMSetSFSaveDisk(-vol);
 224             LMSetCurDirStore(dirid);
 225         }
 226     }
 227 }
 228
 229 static void mac_eventloop(void) {
 230     Boolean gotevent;
 231     EventRecord event;
 232     RgnHandle cursrgn;
 233
 234     cursrgn = NewRgn();
 235     for (;;) {
 236         mac_adjustcursor(cursrgn);
 237         gotevent = WaitNextEvent(everyEvent, &event, LONG_MAX, cursrgn);
 238         mac_adjustcursor(cursrgn);
 239         if (gotevent)
 240             mac_event(&event);
 241         if (mac_gestalts.mtcpvers != 0)
 242             mactcp_poll();
 243         if (mac_gestalts.otptattr != 0)
 244             ot_poll();
 245         mac_pollterm();
 246     }
 247     DisposeRgn(cursrgn);
 248 }
 249
 250 static void mac_event(EventRecord *event) {
 251     short part;
 252     WindowPtr window;
 253     Point pt;
 254
 255     switch (event->what) {
 256       case mouseDown:
 257         part = FindWindow(event->where, &window);
 258         switch (part) {
 259           case inMenuBar:
 260             mac_adjustmenus();
 261             mac_menucommand(MenuSelect(event->where));
 262             break;
 263           case inSysWindow:
 264             SystemClick(event, window);
 265             break;
 266           case inContent:
 267             if (window != FrontWindow())
 268                 /* XXX: check for movable modal dboxes? */
 269                 SelectWindow(window);
 270             else
 271                 mac_contentclick(window, event);
 272             break;
 273           case inGoAway:
 274             if (TrackGoAway(window, event->where))
 275                 mac_closewindow(window);
 276             break;
 277           case inDrag:
 278             /* XXX: moveable modal check? */
 279             DragWindow(window, event->where, &qd.screenBits.bounds);
 280             break;
 281           case inGrow:
 282             mac_growwindow(window, event);
 283             break;
 284           case inZoomIn:
 285           case inZoomOut:
 286             if (TrackBox(window, event->where, part))
 287                 mac_zoomwindow(window, part);
 288             break;
 289         }
 290         break;
 291       case keyDown:
 292       case autoKey:
 293         mac_keypress(event);
 294         break;
 295       case activateEvt:
 296         mac_activatewindow((WindowPtr)event->message, event);
 297         break;
 298       case updateEvt:
 299         mac_updatewindow((WindowPtr)event->message);
 300         break;
 301       case diskEvt:
 302         if (HiWord(event->message) != noErr) {
 303             SetPt(&pt, 120, 120);
 304             DIBadMount(pt, event->message);
 305         }
 306         break;
 307     }
 308 }
 309
 310 static void mac_contentclick(WindowPtr window, EventRecord *event) {
 311     short item;
 312
 313     switch (mac_windowtype(window)) {
 314       case wTerminal:
 315         mac_clickterm(window, event);
 316         break;
 317       case wAbout:
 318         if (DialogSelect(event, &window, &item))
 319             switch (item) {
 320               case wiAboutLicence:
 321                 mac_openlicence();
 322                 break;
 323             }
 324         break;
 325       case wSettings:
 326         mac_clickdlg(window, event);
 327         break;
 328     }
 329 }
 330
 331 static void mac_growwindow(WindowPtr window, EventRecord *event) {
 332
 333     switch (mac_windowtype(window)) {
 334       case wTerminal:
 335         mac_growterm(window, event);
 336     }
 337 }
 338
 339 static void mac_activatewindow(WindowPtr window, EventRecord *event) {
 340     int active;
 341
 342     active = (event->modifiers & activeFlag) != 0;
 343     mac_adjustmenus();
 344     switch (mac_windowtype(window)) {
 345       case wTerminal:
 346         mac_activateterm(window, active);
 347         break;
 348       case wSettings:
 349         mac_activatedlg(window, event);
 350         break;
 351       case wAbout:
 352         mac_activateabout(window, event);
 353         break;
 354     }
 355 }
 356
 357 static void mac_activateabout(WindowPtr window, EventRecord *event) {
 358     DialogItemType itemtype;
 359     Handle itemhandle;
 360     short item;
 361     Rect itemrect;
 362     int active;
 363
 364     active = (event->modifiers & activeFlag) != 0;
 365     GetDialogItem(window, wiAboutLicence, &itemtype, &itemhandle, &itemrect);
 366     HiliteControl((ControlHandle)itemhandle, active ? 0 : 255);
 367     DialogSelect(event, &window, &item);
 368 }
 369
 370 static void mac_updatewindow(WindowPtr window) {
 371
 372     switch (mac_windowtype(window)) {
 373       case wTerminal:
 374         mac_updateterm(window);
 375         break;
 376       case wAbout:
 377       case wSettings:
 378         BeginUpdate(window);
 379         UpdateDialog(window, window->visRgn);
 380         EndUpdate(window);
 381         break;
 382       case wLicence:
 383         mac_updatelicence(window);
 384         break;
 385     }
 386 }
 387
 388 static void mac_updatelicence(WindowPtr window)
 389 {
 390     Handle h;
 391     int len;
 392     long fondsize;
 393
 394     SetPort(window);
 395     BeginUpdate(window);
 396     fondsize = GetScriptVariable(smRoman, smScriptSmallFondSize);
 397     TextFont(HiWord(fondsize));
 398     TextSize(LoWord(fondsize));
 399     h = Get1Resource('TEXT', wLicence);
 400     len = GetResourceSizeOnDisk(h);
 401     if (h != NULL) {
 402         HLock(h);
 403         TETextBox(*h, len, &window->portRect, teFlushDefault);
 404         HUnlock(h);
 405     }
 406     EndUpdate(window);
 407 }
 408
 409 /*
 410  * Work out what kind of window we're dealing with.
 411  * Concept shamelessly nicked from SurfWriter.
 412  */
 413 static int mac_windowtype(WindowPtr window) {
 414     int kind;
 415     long refcon;
 416
 417     if (window == NULL)
 418         return wNone;
 419     kind = ((WindowPeek)window)->windowKind;
 420     if (kind < 0)
 421         return wDA;
 422     if (GetWVariant(window) == zoomDocProc)
 423         return wTerminal;
 424     refcon = GetWRefCon(window);
 425     if (refcon < 1024)
 426         return refcon;
 427     else
 428         return wSettings;
 429 }
 430
 431 /*
 432  * Handle a key press
 433  */
 434 static void mac_keypress(EventRecord *event) {
 435     WindowPtr window;
 436
 437     window = FrontWindow();
 438     /*
 439      * Check for a command-key combination, but ignore it if it counts
 440      * as a meta-key combination and we're in a terminal window.
 441      */
 442     if (event->what == keyDown && (event->modifiers & cmdKey) /*&&
 443         !((event->modifiers & cfg.meta_modifiers) == cfg.meta_modifiers &&
 444             mac_windowtype(window) == wTerminal)*/) {
 445         mac_adjustmenus();
 446         mac_menucommand(MenuKey(event->message & charCodeMask));
 447     } else {
 448         switch (mac_windowtype(window)) {
 449           case wTerminal:
 450             mac_keyterm(window, event);
 451             break;
 452         }
 453     }
 454 }
 455
 456 static void mac_menucommand(long result) {
 457     short menu, item;
 458     Str255 da;
 459     WindowPtr window;
 460
 461     menu = HiWord(result);
 462     item = LoWord(result);
 463     window = FrontWindow();
 464     /* Things which do the same whatever window we're in. */
 465     switch (menu) {
 466       case mApple:
 467         switch (item) {
 468           case iAbout:
 469             mac_openabout();
 470             goto done;
 471           default:
 472             GetMenuItemText(GetMenuHandle(mApple), item, da);
 473             OpenDeskAcc(da);
 474             goto done;
 475         }
 476         break;
 477       case mFile:
 478         switch (item) {
 479           case iNew:
 480             mac_newsession();
 481             goto done;
 482           case iOpen:
 483             mac_opensession();
 484             goto done;
 485           case iClose:
 486             mac_closewindow(window);
 487             goto done;
 488           case iQuit:
 489             cleanup_exit(0);
 490             goto done;
 491         }
 492         break;
 493     }
 494     /* If we get here, handling is up to window-specific code. */
 495     switch (mac_windowtype(window)) {
 496       case wTerminal:
 497         mac_menuterm(window, menu, item);
 498         break;
 499     }
 500   done:
 501     HiliteMenu(0);
 502 }
 503
 504 static void mac_openabout(void) {
 505     DialogItemType itemtype;
 506     Handle item;
 507     VersRecHndl vers;
 508     Rect box;
 509     StringPtr longvers;
 510
 511     if (windows.about)
 512         SelectWindow(windows.about);
 513     else {
 514         windows.about = GetNewDialog(wAbout, NULL, (WindowPtr)-1);
 515         vers = (VersRecHndl)Get1Resource('vers', 1);
 516         if (vers != NULL && *vers != NULL) {
 517             longvers = (*vers)->shortVersion + (*vers)->shortVersion[0] + 1;
 518             GetDialogItem(windows.about, wiAboutVersion,
 519                           &itemtype, &item, &box);
 520             assert(itemtype & kStaticTextDialogItem);
 521             SetDialogItemText(item, longvers);
 522         }
 523         ShowWindow(windows.about);
 524     }
 525 }
 526
 527 static void mac_openlicence(void) {
 528
 529     if (windows.licence)
 530         SelectWindow(windows.licence);
 531     else {
 532         windows.licence = GetNewWindow(wLicence, NULL, (WindowPtr)-1);
 533         ShowWindow(windows.licence);
 534     }
 535 }
 536
 537 static void mac_closewindow(WindowPtr window) {
 538
 539     switch (mac_windowtype(window)) {
 540       case wDA:
 541         CloseDeskAcc(((WindowPeek)window)->windowKind);
 542         break;
 543       case wTerminal:
 544         /* FIXME: end session and stuff */
 545         break;
 546       case wAbout:
 547         windows.about = NULL;
 548         CloseWindow(window);
 549         break;
 550       case wLicence:
 551         windows.licence = NULL;
 552         CloseWindow(window);
 553         break;
 554       default:
 555         CloseWindow(window);
 556         break;
 557     }
 558 }
 559
 560 static void mac_zoomwindow(WindowPtr window, short part) {
 561
 562     /* FIXME: do something */
 563 }
 564
 565 /*
 566  * Make the menus look right before the user gets to see them.
 567  */
 568 static void mac_adjustmenus(void) {
 569     WindowPtr window;
 570     MenuHandle menu;
 571
 572     window = FrontWindow();
 573     menu = GetMenuHandle(mApple);
 574     EnableItem(menu, 0);
 575     EnableItem(menu, iAbout);
 576
 577     menu = GetMenuHandle(mFile);
 578     EnableItem(menu, 0);
 579     EnableItem(menu, iNew);
 580     if (window != NULL)
 581         EnableItem(menu, iClose);
 582     else
 583         DisableItem(menu, iClose);
 584     EnableItem(menu, iQuit);
 585
 586     switch (mac_windowtype(window)) {
 587       case wTerminal:
 588         mac_adjusttermmenus(window);
 589         break;
 590       default:
 591         menu = GetMenuHandle(mEdit);
 592         DisableItem(menu, 0);
 593         break;
 594     }
 595     DrawMenuBar();
 596 }
 597
 598 /*
 599  * Make sure the right cursor's being displayed.
 600  */
 601 static void mac_adjustcursor(RgnHandle cursrgn) {
 602     Point mouse;
 603     WindowPtr window, front;
 604     short part;
 605
 606     GetMouse(&mouse);
 607     LocalToGlobal(&mouse);
 608     part = FindWindow(mouse, &window);
 609     front = FrontWindow();
 610     if (part != inContent || window == NULL || window != front) {
 611         /* Cursor isn't in the front window, so switch to arrow */
 612         SetCursor(&qd.arrow);
 613         SetRectRgn(cursrgn, SHRT_MIN, SHRT_MIN, SHRT_MAX, SHRT_MAX);
 614         if (front != NULL)
 615             DiffRgn(cursrgn, front->visRgn, cursrgn);
 616     } else {
 617         switch (mac_windowtype(window)) {
 618           case wTerminal:
 619             mac_adjusttermcursor(window, mouse, cursrgn);
 620             break;
 621           default:
 622             SetCursor(&qd.arrow);
 623             CopyRgn(window->visRgn, cursrgn);
 624             break;
 625         }
 626     }
 627 }
 628
 629 void cleanup_exit(int status)
 630 {
 631
 632 #if !TARGET_RT_MAC_CFM
 633     if (mac_gestalts.encvvers != 0)
 634         TerminateUnicodeConverter();
 635 #endif
 636     sk_cleanup();
 637     exit(status);
 638 }
 639
 640 void fatalbox(char *fmt, ...) {
 641     va_list ap;
 642     Str255 stuff;
 643
 644     va_start(ap, fmt);
 645     /* We'd like stuff to be a Pascal string */
 646     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 647     va_end(ap);
 648     ParamText(stuff, NULL, NULL, NULL);
 649     StopAlert(128, NULL);
 650     cleanup_exit(1);
 651 }
 652
 653 void modalfatalbox(char *fmt, ...) {
 654     va_list ap;
 655     Str255 stuff;
 656
 657     va_start(ap, fmt);
 658     /* We'd like stuff to be a Pascal string */
 659     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 660     va_end(ap);
 661     ParamText(stuff, NULL, NULL, NULL);
 662     StopAlert(128, NULL);
 663     cleanup_exit(1);
 664 }
 665
 666 /* This should only kill the current session, not the whole application. */
 667 void connection_fatal(void *fontend, char *fmt, ...) {
 668     va_list ap;
 669     Str255 stuff;
 670
 671     va_start(ap, fmt);
 672     /* We'd like stuff to be a Pascal string */
 673     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 674     va_end(ap);
 675     ParamText(stuff, NULL, NULL, NULL);
 676     StopAlert(128, NULL);
 677     cleanup_exit(1);
 678 }
 679
 680 /* Null SSH agent client -- never finds an agent. */
 681
 682 int agent_exists(void)
 683 {
 684
 685     return FALSE;
 686 }
 687
 688 void agent_query(void *in, int inlen, void **out, int *outlen)
 689 {
 690
 691     *out = NULL;
 692     *outlen = 0;
 693 }
 694
 695 /* Temporary null routines for testing. */
 696
 697 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 698                          char *keystr, char *fingerprint)
 699 {
 700
 701 }
 702
 703 void askcipher(void *frontend, char *ciphername, int cs)
 704 {
 705
 706 }
 707
 708 void old_keyfile_warning(void)
 709 {
 710
 711 }
 712
 713 char *platform_default_s(char const *name)
 714 {
 715     long smfs;
 716     Str255 pname;
 717     static char cname[256];
 718
 719     if (!strcmp(name, "Font")) {
 720         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 721         if (smfs == 0)
 722             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 723         if (smfs != 0) {
 724             GetFontName(HiWord(smfs), pname);
 725             if (pname[0] == 0)
 726                 return "Monaco";
 727             p2cstrcpy(cname, pname);
 728             return cname;
 729         } else
 730             return "Monaco";
 731     }
 732     return NULL;
 733 }
 734
 735 int platform_default_i(char const *name, int def)
 736 {
 737     long smfs;
 738
 739     if (!strcmp(name, "FontHeight")) {
 740         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 741         if (smfs == 0)
 742             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 743         if (smfs != 0)
 744             return LoWord(smfs);
 745         else
 746             return 9;
 747     }
 748
 749     /* Non-raw cut and paste of line-drawing chars works badly on the
 750      * current Unix stub implementation of the Unicode functions.
 751      * So I'm going to temporarily set the default to raw mode so
 752      * that the failure mode isn't quite so drastically horrid.
 753      * When Unicode comes in, this can all be put right. */
 754     if (!strcmp(name, "RawCNP"))
 755         return 1;
 756     return def;
 757 }
 758
 759 void platform_get_x11_auth(char *display, int *proto,
 760                            unsigned char *data, int *datalen)
 761 {
 762     /* SGT: I have no idea whether Mac X servers need anything here. */
 763 }
 764
 765 /*
 766  * Local Variables:
 767  * c-file-style: "simon"
 768  * End:
 769  */