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

   1 /* $Id: mac.c,v 1.33 2003/01/18 20:09:21 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 iSave:
 489             mac_savesession();
 490             goto done;
 491           case iSaveAs:
 492             mac_savesessionas();
 493             goto done;
 494           case iQuit:
 495             cleanup_exit(0);
 496             goto done;
 497         }
 498         break;
 499     }
 500     /* If we get here, handling is up to window-specific code. */
 501     switch (mac_windowtype(window)) {
 502       case wTerminal:
 503         mac_menuterm(window, menu, item);
 504         break;
 505     }
 506   done:
 507     HiliteMenu(0);
 508 }
 509
 510 static void mac_openabout(void) {
 511     DialogItemType itemtype;
 512     Handle item;
 513     VersRecHndl vers;
 514     Rect box;
 515     StringPtr longvers;
 516
 517     if (windows.about)
 518         SelectWindow(windows.about);
 519     else {
 520         windows.about = GetNewDialog(wAbout, NULL, (WindowPtr)-1);
 521         vers = (VersRecHndl)Get1Resource('vers', 1);
 522         if (vers != NULL && *vers != NULL) {
 523             longvers = (*vers)->shortVersion + (*vers)->shortVersion[0] + 1;
 524             GetDialogItem(windows.about, wiAboutVersion,
 525                           &itemtype, &item, &box);
 526             assert(itemtype & kStaticTextDialogItem);
 527             SetDialogItemText(item, longvers);
 528         }
 529         ShowWindow(windows.about);
 530     }
 531 }
 532
 533 static void mac_openlicence(void) {
 534
 535     if (windows.licence)
 536         SelectWindow(windows.licence);
 537     else {
 538         windows.licence = GetNewWindow(wLicence, NULL, (WindowPtr)-1);
 539         ShowWindow(windows.licence);
 540     }
 541 }
 542
 543 static void mac_closewindow(WindowPtr window) {
 544
 545     switch (mac_windowtype(window)) {
 546       case wDA:
 547         CloseDeskAcc(((WindowPeek)window)->windowKind);
 548         break;
 549       case wTerminal:
 550         mac_closeterm(window);
 551         break;
 552       case wAbout:
 553         windows.about = NULL;
 554         DisposeDialog(window);
 555         break;
 556       case wLicence:
 557         windows.licence = NULL;
 558         DisposeWindow(window);
 559         break;
 560     }
 561 }
 562
 563 static void mac_zoomwindow(WindowPtr window, short part) {
 564
 565     /* FIXME: do something */
 566 }
 567
 568 /*
 569  * Make the menus look right before the user gets to see them.
 570  */
 571 static void mac_adjustmenus(void) {
 572     WindowPtr window;
 573     MenuHandle menu;
 574
 575     window = FrontWindow();
 576     menu = GetMenuHandle(mApple);
 577     EnableItem(menu, 0);
 578     EnableItem(menu, iAbout);
 579
 580     menu = GetMenuHandle(mFile);
 581     EnableItem(menu, 0);
 582     EnableItem(menu, iNew);
 583     if (window != NULL)
 584         EnableItem(menu, iClose);
 585     else
 586         DisableItem(menu, iClose);
 587     EnableItem(menu, iQuit);
 588
 589     switch (mac_windowtype(window)) {
 590       case wSettings:
 591         DisableItem(menu, iSave); /* XXX enable if modified */
 592         EnableItem(menu, iSaveAs);
 593         menu = GetMenuHandle(mEdit);
 594         DisableItem(menu, 0);
 595         break;
 596       case wTerminal:
 597         mac_adjusttermmenus(window);
 598         break;
 599       default:
 600         DisableItem(menu, iSave);
 601         DisableItem(menu, iSaveAs);
 602         menu = GetMenuHandle(mEdit);
 603         DisableItem(menu, 0);
 604         break;
 605     }
 606     DrawMenuBar();
 607 }
 608
 609 /*
 610  * Make sure the right cursor's being displayed.
 611  */
 612 static void mac_adjustcursor(RgnHandle cursrgn) {
 613     Point mouse;
 614     WindowPtr window, front;
 615     short part;
 616
 617     GetMouse(&mouse);
 618     LocalToGlobal(&mouse);
 619     part = FindWindow(mouse, &window);
 620     front = FrontWindow();
 621     if (part != inContent || window == NULL || window != front) {
 622         /* Cursor isn't in the front window, so switch to arrow */
 623         SetCursor(&qd.arrow);
 624         SetRectRgn(cursrgn, SHRT_MIN, SHRT_MIN, SHRT_MAX, SHRT_MAX);
 625         if (front != NULL)
 626             DiffRgn(cursrgn, front->visRgn, cursrgn);
 627     } else {
 628         switch (mac_windowtype(window)) {
 629           case wTerminal:
 630             mac_adjusttermcursor(window, mouse, cursrgn);
 631             break;
 632           default:
 633             SetCursor(&qd.arrow);
 634             CopyRgn(window->visRgn, cursrgn);
 635             break;
 636         }
 637     }
 638 }
 639
 640 void cleanup_exit(int status)
 641 {
 642
 643 #if !TARGET_RT_MAC_CFM
 644     if (mac_gestalts.encvvers != 0)
 645         TerminateUnicodeConverter();
 646 #endif
 647     sk_cleanup();
 648     exit(status);
 649 }
 650
 651 void fatalbox(char *fmt, ...) {
 652     va_list ap;
 653     Str255 stuff;
 654
 655     va_start(ap, fmt);
 656     /* We'd like stuff to be a Pascal string */
 657     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 658     va_end(ap);
 659     ParamText(stuff, NULL, NULL, NULL);
 660     StopAlert(128, NULL);
 661     cleanup_exit(1);
 662 }
 663
 664 void modalfatalbox(char *fmt, ...) {
 665     va_list ap;
 666     Str255 stuff;
 667
 668     va_start(ap, fmt);
 669     /* We'd like stuff to be a Pascal string */
 670     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 671     va_end(ap);
 672     ParamText(stuff, NULL, NULL, NULL);
 673     StopAlert(128, NULL);
 674     cleanup_exit(1);
 675 }
 676
 677 /* This should only kill the current session, not the whole application. */
 678 void connection_fatal(void *fontend, char *fmt, ...) {
 679     va_list ap;
 680     Str255 stuff;
 681
 682     va_start(ap, fmt);
 683     /* We'd like stuff to be a Pascal string */
 684     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 685     va_end(ap);
 686     ParamText(stuff, NULL, NULL, NULL);
 687     StopAlert(128, NULL);
 688     cleanup_exit(1);
 689 }
 690
 691 /* Null SSH agent client -- never finds an agent. */
 692
 693 int agent_exists(void)
 694 {
 695
 696     return FALSE;
 697 }
 698
 699 void agent_query(void *in, int inlen, void **out, int *outlen)
 700 {
 701
 702     *out = NULL;
 703     *outlen = 0;
 704 }
 705
 706 /* Temporary null routines for testing. */
 707
 708 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 709                          char *keystr, char *fingerprint)
 710 {
 711
 712 }
 713
 714 void askcipher(void *frontend, char *ciphername, int cs)
 715 {
 716
 717 }
 718
 719 void old_keyfile_warning(void)
 720 {
 721
 722 }
 723
 724 char *platform_default_s(char const *name)
 725 {
 726     long smfs;
 727     Str255 pname;
 728     static char cname[256];
 729
 730     if (!strcmp(name, "Font")) {
 731         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 732         if (smfs == 0)
 733             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 734         if (smfs != 0) {
 735             GetFontName(HiWord(smfs), pname);
 736             if (pname[0] == 0)
 737                 return "Monaco";
 738             p2cstrcpy(cname, pname);
 739             return cname;
 740         } else
 741             return "Monaco";
 742     }
 743     return NULL;
 744 }
 745
 746 int platform_default_i(char const *name, int def)
 747 {
 748     long smfs;
 749
 750     if (!strcmp(name, "FontHeight")) {
 751         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 752         if (smfs == 0)
 753             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 754         if (smfs != 0)
 755             return LoWord(smfs);
 756         else
 757             return 9;
 758     }
 759
 760     /* Non-raw cut and paste of line-drawing chars works badly on the
 761      * current Unix stub implementation of the Unicode functions.
 762      * So I'm going to temporarily set the default to raw mode so
 763      * that the failure mode isn't quite so drastically horrid.
 764      * When Unicode comes in, this can all be put right. */
 765     if (!strcmp(name, "RawCNP"))
 766         return 1;
 767     return def;
 768 }
 769
 770 void platform_get_x11_auth(char *display, int *proto,
 771                            unsigned char *data, int *datalen)
 772 {
 773     /* SGT: I have no idea whether Mac X servers need anything here. */
 774 }
 775
 776 /*
 777  * Local Variables:
 778  * c-file-style: "simon"
 779  * End:
 780  */