rom/intuition/intuition_init.c

   1 /*
   2     Copyright © 1995-2015, The AROS Development Team. All rights reserved.
   3     Copyright © 2001-2013, The MorphOS Development Team. All Rights Reserved.
   4     $Id$
   5 */
   6
   7 /****************************************************************************************/
   8
   9 #include <string.h>
  10 #include <exec/lists.h>
  11 #include <exec/resident.h>
  12 #include <exec/memory.h>
  13 #include <exec/execbase.h>
  14 #include <exec/alerts.h>
  15 #include <hidd/graphics.h>
  16 #include <oop/oop.h>
  17 #include <proto/graphics.h>
  18 #include <proto/exec.h>
  19 #include <proto/intuition.h>
  20 #include <proto/oop.h>
  21 #include <proto/alib.h>
  22 #include <devices/input.h>
  23 #include <intuition/classes.h>
  24 #include <intuition/pointerclass.h>
  25 #include <utility/hooks.h>
  26 #include <utility/utility.h>
  27 #include <aros/symbolsets.h>
  28
  29 #include LC_LIBDEFS_FILE
  30
  31 #include "intuition_intern.h"
  32 #include "strgadgets.h" /* To get GlobalEditFunc prototype */
  33 #include "inputhandler.h"
  34 #include "menutask.h"
  35 #include "screennotifytask.h"
  36
  37 #ifdef SKINS
  38     #include "transplayers.h"
  39     #include "smallmenu.h"
  40 #endif
  41
  42 #define DEBUG 0
  43 #include <aros/debug.h>
  44
  45 #ifdef INTUITION_NOTIFY_SUPPORT
  46 /* screennotify/notifyintuition init routines from notify.c */
  47 struct Library *sn_Init(struct IntuitionBase *IntuitionBase);
  48 struct Library *ni_Init(struct IntuitionBase *IntuitionBase);
  49 #endif
  50
  51 /* There has to be a better way... */
  52
  53 AROS_UFP3(ULONG, rootDispatcher,
  54           AROS_UFPA(Class *,  cl,  A0),
  55           AROS_UFPA(Object *, obj, A2),
  56           AROS_UFPA(Msg,      msg, A1)
  57          );
  58
  59 /****************************************************************************************/
  60
  61 /* Default colors for the new screen, the same as in AmigaOS 3.1 */
  62
  63 const ULONG coltab[] =
  64 {
  65     0xB3B3B3B3, 0xB3B3B3B3, 0xB3B3B3B3, /* Grey70     */
  66     0x00000000, 0x00000000, 0x00000000, /* Black      */
  67     0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, /* White      */
  68     0x66666666, 0x88888888, 0xBBBBBBBB, /* AMIGA Blue */
  69
  70     0xEEEEEEEE, 0x44444444, 0x44444444, /* Red        */
  71     0x55555555, 0xDDDDDDDD, 0x55555555, /* Green      */
  72     0x00000000, 0x44444444, 0xDDDDDDDD, /* Dark Blue  */
  73     0xEEEEEEEE, 0x99999999, 0x00000000, /* Yellow     */
  74
  75     0xbbbbbbbb, 0x00000000, 0x00000000, /* Default colors for mouse pointer */
  76     0xdddddddd, 0x00000000, 0x00000000,
  77     0xeeeeeeee, 0x00000000, 0x00000000
  78 };
  79
  80 static int IntuitionInit(LIBBASETYPEPTR LIBBASE)
  81 {
  82     struct Library *OOPBase;
  83     struct GfxBase *GfxBase;
  84     struct OOP_ABDescr attrbases[] = {
  85         {IID_Hidd       , &GetPrivIBase(LIBBASE)->HiddAttrBase      },
  86         {IID_Hidd_Gfx   , &GetPrivIBase(LIBBASE)->HiddGfxAttrBase   },
  87         {IID_Hidd_Sync   , &GetPrivIBase(LIBBASE)->HiddSyncAttrBase   },
  88         {IID_Hidd_BitMap, &GetPrivIBase(LIBBASE)->HiddBitMapAttrBase},
  89         {IID_Hidd_PixFmt, &GetPrivIBase(LIBBASE)->HiddPixFmtAttrBase},
  90         {NULL           , NULL                                       }
  91     };
  92
  93     DEBUG_INIT(dprintf("LIB_Init: base 0x%p\n", LIBBASE));
  94
  95     /* Open our dependencies */
  96     if (!(GetPrivIBase(LIBBASE)->UtilityBase = OpenLibrary("utility.library", 0))) {
  97         return FALSE;
  98     } else if (!(GfxBase = GetPrivIBase(LIBBASE)->GfxBase = (APTR)OpenLibrary("graphics.library", 41))) {
  99         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->UtilityBase);
 100         return FALSE;
 101     } else if (!(GetPrivIBase(LIBBASE)->LayersBase = (APTR)OpenLibrary("layers.library", 41))) {
 102         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->GfxBase);
 103         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->UtilityBase);
 104         return FALSE;
 105     } else if (!(GetPrivIBase(LIBBASE)->KeymapBase = (APTR)OpenLibrary("keymap.library", 41))) {
 106         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->LayersBase);
 107         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->GfxBase);
 108         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->UtilityBase);
 109         return FALSE;
 110     } else if (!(OOPBase = GetPrivIBase(LIBBASE)->OOPBase = (APTR)OpenLibrary("oop.library", 41))) {
 111         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->KeymapBase);
 112         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->LayersBase);
 113         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->GfxBase);
 114         CloseLibrary((APTR)GetPrivIBase(LIBBASE)->UtilityBase);
 115         return FALSE;
 116     }
 117
 118     LIBBASE->ib_HiddBitMapBase = OOP_GetMethodID(IID_Hidd_BitMap, 0);
 119     LIBBASE->ib_HiddGfxBase = OOP_GetMethodID(IID_Hidd_Gfx, 0);
 120
 121     if (!OOP_ObtainAttrBases(attrbases))
 122         return FALSE;
 123
 124     /* FIXME: This libInit is all broken if something should fail, but do we care? */
 125     /* FIXME: If something fails we're screwed anyway... */
 126
 127     /*  We have to open this here, but it doesn't do any allocations,
 128         so it shouldn't fail...
 129      */
 130
 131     /* Create semaphore and initialize it */
 132     GetPrivIBase(LIBBASE)->IBaseLock = AllocMem (sizeof(struct SignalSemaphore), MEMF_PUBLIC|MEMF_CLEAR);
 133
 134     if (!GetPrivIBase(LIBBASE)->IBaseLock)
 135         return FALSE;
 136
 137     InitSemaphore(GetPrivIBase(LIBBASE)->IBaseLock);
 138
 139     InitSemaphore(&GetPrivIBase(LIBBASE)->WinDecorSem);
 140     InitSemaphore(&GetPrivIBase(LIBBASE)->ScrDecorSem);
 141     InitSemaphore(&GetPrivIBase(LIBBASE)->MenuDecorSem);
 142
 143     /* Initialize global stringgadget edit hook */
 144     GetPrivIBase(LIBBASE)->DefaultEditHook.h_Entry  = (APTR)AROS_ASMSYMNAME(GlobalEditFunc);
 145     GetPrivIBase(LIBBASE)->DefaultEditHook.h_SubEntry   = NULL;
 146     GetPrivIBase(LIBBASE)->DefaultEditHook.h_Data   = LIBBASE;
 147
 148     GetPrivIBase(LIBBASE)->GlobalEditHook = &(GetPrivIBase(LIBBASE)->DefaultEditHook);
 149
 150     GetPrivIBase(LIBBASE)->DefaultPubScreen = NULL;
 151     NEWLIST(&GetPrivIBase(LIBBASE)->PubScreenList);
 152     InitSemaphore(&GetPrivIBase(LIBBASE)->PubScrListLock);
 153
 154     InitSemaphore(&GetPrivIBase(LIBBASE)->ScreenNotificationListLock);
 155     NEWLIST(&GetPrivIBase(LIBBASE)->ScreenNotificationList);
 156
 157     NEWLIST(&GetPrivIBase(LIBBASE)->Decorations);
 158
 159
 160     InitSemaphore(&GetPrivIBase(LIBBASE)->GadgetLock);
 161     InitSemaphore(&GetPrivIBase(LIBBASE)->MenuLock);
 162     InitSemaphore(&GetPrivIBase(LIBBASE)->WindowLock);
 163     InitSemaphore(&GetPrivIBase(LIBBASE)->IntuiActionLock);
 164     InitSemaphore(&GetPrivIBase(LIBBASE)->InputHandlerLock);
 165
 166 #ifdef SKINS
 167     InitSemaphore(&GetPrivIBase(LIBBASE)->DataTypesSem);
 168     GetPrivIBase(LIBBASE)->DataTypesBase = 0;
 169
 170     GetPrivIBase(LIBBASE)->transphook.h_Data = (APTR)GetPrivIBase(LIBBASE);
 171     GetPrivIBase(LIBBASE)->transphook.h_Entry = (HOOKFUNC)HookEntry;
 172     GetPrivIBase(LIBBASE)->transphook.h_SubEntry = (HOOKFUNC)WindowTranspFunc;
 173
 174     GetPrivIBase(LIBBASE)->notransphook.h_Data = (APTR)GetPrivIBase(LIBBASE);
 175     GetPrivIBase(LIBBASE)->notransphook.h_Entry = (HOOKFUNC)HookEntry;
 176     GetPrivIBase(LIBBASE)->notransphook.h_SubEntry = (HOOKFUNC)WindowNoTranspFunc;
 177 #endif
 178
 179 #ifdef __MORPHOS__
 180     memset(GetPrivIBase(LIBBASE)->Pad, 0xee, sizeof(GetPrivIBase(LIBBASE)->Pad));
 181     GetPrivIBase(LIBBASE)->SystemRequestTitle = "System Request";
 182     GetPrivIBase(LIBBASE)->WorkbenchTitle = "Ambient Screen";
 183 #endif
 184     /*
 185      * Setup the default pens to the default
 186      * colors so that screens have proper color
 187      * even before IPrefs is loaded.
 188      */
 189     {
 190         struct Color32 *p;
 191         ULONG               i;
 192
 193         p = GetPrivIBase(LIBBASE)->Colors;
 194
 195         for (i = 0; i < COLORTABLEENTRIES; i++)
 196         {
 197             p[i].red = coltab[i*3];
 198             p[i].green = coltab[i*3+1];
 199             p[i].blue = coltab[i*3+2];
 200         }
 201     }
 202     LIBBASE->PointerAlpha = 0x9F9F;
 203
 204 #ifdef __MORPHOS__
 205     GetPrivIBase(LIBBASE)->mosmenuclass = InitMuiMenuClass(LIBBASE);
 206 #endif
 207
 208     DEBUG_INIT(dprintf("LIB_Init: create menu handler task\n"));
 209     /* FIXME: no cleanup routines for MenuHandler task */
 210     if (!InitDefaultMenuHandler(GetPubIBase(LIBBASE)))
 211         return FALSE;
 212
 213     /* FIXME: no cleanup routines for ScreennotifyHandler task */
 214     if (!InitDefaultScreennotifyHandler(GetPubIBase(LIBBASE)))
 215         return FALSE;
 216
 217
 218     DEBUG_INIT(dprintf("LIB_Init: load default preferences\n"));
 219     LoadDefaultPreferences(GetPubIBase(LIBBASE));
 220 #ifdef USEGETIPREFS
 221     GetPrivIBase(LIBBASE)->IPrefsLoaded = FALSE;
 222 #endif
 223
 224 #ifdef SKINS
 225     if (!GetPrivIBase(LIBBASE)->SmallMenuPool)
 226     {
 227         if (!(GetPrivIBase(LIBBASE)->SmallMenuPool = CreatePool(MEMF_SEM_PROTECTED,(sizeof (struct SmallMenuEntry))*20,(sizeof (struct SmallMenuEntry))*20))) return NULL;
 228     }
 229 #endif
 230
 231     if (!(GetPrivIBase(LIBBASE)->IDCMPPool = CreatePool(MEMF_SEM_PROTECTED,(sizeof (struct IntIntuiMessage)) * 100,sizeof (struct IntIntuiMessage)))) return FALSE;
 232
 233 #ifdef SKINS
 234     strcpy(GetPrivIBase(LIBBASE)->IControlExtensions.ice_ClockFormat,"%X");
 235 #endif
 236
 237     GetPrivIBase(LIBBASE)->FrameSize = FRAMESIZE_THIN;
 238
 239     {
 240         WORD i;
 241
 242         for(i = 0; i < RESOURCELIST_HASHSIZE; i++)
 243         {
 244             NewList((struct List *)&GetPrivIBase(LIBBASE)->ResourceList[i]);
 245         }
 246     }
 247
 248     GetPrivIBase(LIBBASE)->ScrDecorClass = FindClass(SCRDECORCLASS);
 249     GetPrivIBase(LIBBASE)->ScrDecorTags = NULL;
 250     GetPrivIBase(LIBBASE)->MenuDecorClass = FindClass(MENUDECORCLASS);
 251     GetPrivIBase(LIBBASE)->MenuDecorTags = NULL;
 252     GetPrivIBase(LIBBASE)->WinDecorClass = FindClass(WINDECORCLASS);
 253     GetPrivIBase(LIBBASE)->WinDecorTags = NULL;
 254     LIBBASE->ViewLord_ok = FALSE;
 255
 256     DEBUG_INIT(dprintf("LIB_Init: Setting up pointers...\n"));
 257
 258     GetPrivIBase(LIBBASE)->DefaultPointer = MakePointerFromPrefs
 259     (
 260         GetPubIBase(LIBBASE), &GetPrivIBase(LIBBASE)->ActivePreferences
 261     );
 262     GetPrivIBase(LIBBASE)->BusyPointer = MakePointerFromPrefs
 263     (
 264         GetPubIBase(LIBBASE), &GetPrivIBase(LIBBASE)->ActivePreferences
 265     );
 266
 267     if
 268     (
 269            !GetPrivIBase(LIBBASE)->DefaultPointer
 270         || !GetPrivIBase(LIBBASE)->BusyPointer
 271     )
 272     {
 273         return FALSE;
 274     }
 275
 276     NEWLIST(&GetPrivIBase(LIBBASE)->MonitorList);
 277     InitSemaphore(&GetPrivIBase(LIBBASE)->MonitorListSem);
 278     SetDisplayDriverCallback(DisplayDriverNotify, LIBBASE);
 279
 280 #if defined(__AROS_ARCH_pc__)    /* for now */
 281     /* Install reset handler to display manual shutdown screen */
 282     GetPrivIBase(LIBBASE)->ShutdownHandler.is_Node.ln_Pri = -96;
 283     GetPrivIBase(LIBBASE)->ShutdownHandler.is_Code =
 284         (VOID_FUNC)ShutdownScreenHandler;
 285     GetPrivIBase(LIBBASE)->ShutdownHandler.is_Data =
 286         &GetPrivIBase(LIBBASE)->ShutdownHandler;
 287     AddResetCallback(&GetPrivIBase(LIBBASE)->ShutdownHandler);
 288 #endif
 289
 290     DEBUG_INIT(dprintf("LIB_Init: done\n"));
 291
 292     return TRUE;
 293 }
 294
 295 static int InitRootClass(LIBBASETYPEPTR LIBBASE)
 296 {
 297     InitSemaphore(&GetPrivIBase(LIBBASE)->ClassListLock);
 298     NEWLIST(&GetPrivIBase(LIBBASE)->ClassList);
 299
 300     /* Setup root class */
 301
 302     GetPrivIBase(LIBBASE)->RootClass.cl_Dispatcher.h_Entry = (APTR)AROS_ASMSYMNAME(rootDispatcher);
 303     GetPrivIBase(LIBBASE)->RootClass.cl_ID                 = (ClassID)ROOTCLASS;
 304     GetPrivIBase(LIBBASE)->RootClass.cl_UserData           = (IPTR)LIBBASE;
 305     DEBUG_INIT(dprintf("LIB_Init: create rootclass\n"));
 306     AddClass(&(GetPrivIBase(LIBBASE)->RootClass));
 307
 308     return TRUE;
 309 }
 310
 311 /****************************************************************************************/
 312
 313 static int IntuitionOpen(LIBBASETYPEPTR LIBBASE)
 314 {
 315     struct GfxBase *GfxBase = GetPrivIBase(LIBBASE)->GfxBase;
 316     DEBUG_OPEN(dprintf("LIB_Open: base 0x%lx\n", LIBBASE));
 317
 318     /* Open the input device */
 319
 320     if (!GetPrivIBase(LIBBASE)->InputMP)
 321     {
 322         if (!(GetPrivIBase(LIBBASE)->InputMP = CreateMsgPort()))
 323         {
 324             DEBUG_OPEN(dprintf("LIB_Open: can't create port\n"));
 325             return FALSE;
 326         }
 327     }
 328
 329     if (!GetPrivIBase(LIBBASE)->InputIO)
 330     {
 331         if (!(GetPrivIBase(LIBBASE)->InputIO = (struct IOStdReq *)
 332               CreateIORequest(GetPrivIBase(LIBBASE)->InputMP, sizeof (struct IOStdReq))) )
 333         {
 334             DEBUG_OPEN(dprintf("LIB_Open: can't create iorequest\n"));
 335             return FALSE;
 336         }
 337     }
 338
 339     if (!GetPrivIBase(LIBBASE)->InputDeviceOpen)
 340     {
 341         if (!OpenDevice("input.device", -1, (struct IORequest *)GetPrivIBase(LIBBASE)->InputIO, 0))
 342         {
 343             GetPrivIBase(LIBBASE)->InputDeviceOpen = TRUE;
 344             GetPrivIBase(LIBBASE)->InputBase = (struct Library *)GetPrivIBase(LIBBASE)->InputIO->io_Device;
 345         }
 346         else
 347         {
 348             DEBUG_OPEN(dprintf("LIB_Open: can't open input.device\n"));
 349             return FALSE;
 350         }
 351     }
 352
 353     if (!GetPrivIBase(LIBBASE)->InputHandler)
 354     {
 355         D(bug("Initializing inputhandler\n"));
 356         if ( !(GetPrivIBase(LIBBASE)->InputHandler = InitIIH(GetPubIBase(LIBBASE))) )
 357         {
 358             DEBUG_OPEN(dprintf("LIB_Open: can't init input handler\n"));
 359             return FALSE;
 360         }
 361
 362         D(bug("Adding inputhandler\n"));
 363         GetPrivIBase(LIBBASE)->InputIO->io_Data = (APTR)GetPrivIBase(LIBBASE)->InputHandler;
 364         GetPrivIBase(LIBBASE)->InputIO->io_Command = IND_ADDHANDLER;
 365
 366         D(bug("Calling DoIO()\n"));
 367         DoIO((struct IORequest *)GetPrivIBase(LIBBASE)->InputIO);
 368         D(bug("DoIO() called\n"));
 369     }
 370
 371     if (!LIBBASE->ViewLord_ok)
 372     {
 373 #ifdef __MORPHOS__
 374         struct ViewExtra *ve;
 375
 376         if (!(ve = GfxNew(VIEW_EXTRA_TYPE)))
 377         {
 378             GetPrivIBase(LIBBASE)->GfxBase = NULL;
 379             DEBUG_OPEN(dprintf("LIB_Open: can't create view extra\n"));
 380             return FALSE;
 381         }
 382 #endif
 383         D(bug("[intuition] Calling InitView()\n"));
 384         InitView(&LIBBASE->Base.ViewLord);
 385         InitSemaphore(&LIBBASE->ViewLordLock);
 386 #ifdef __MORPHOS__
 387         GfxAssociate(&LIBBASE->Base.ViewLord, ve);
 388
 389         GetPrivIBase(LIBBASE)->ViewLordExtra = ve;
 390         GetPrivIBase(LIBBASE)->SpriteNum = -1;
 391 #endif
 392         LIBBASE->ViewLord_ok = TRUE;
 393     }
 394
 395     if (!GetPrivIBase(LIBBASE)->ScreenFont)
 396         GetPrivIBase(LIBBASE)->ScreenFont = GetPrivIBase(LIBBASE)->GfxBase->DefaultFont;
 397
 398 #if 0 /* CHECKME: stegerg: backport, disabled */
 399     if (!(GetPrivIBase(LIBBASE)->TopazFont))
 400     {
 401         struct TextAttr textattr = {"topaz.font",8,0,FPF_ROMFONT};
 402         GetPrivIBase(LIBBASE)->TopazFont = OpenFont(&textattr);
 403     }
 404 #endif
 405
 406     if (!GetPrivIBase(LIBBASE)->TimerBase)
 407     {
 408         if (!(GetPrivIBase(LIBBASE)->TimerMP = CreateMsgPort()))
 409         {
 410             DEBUG_OPEN(dprintf("LIB_Open: can't create timer port\n"));
 411             return FALSE; /* don't close anything */
 412         }
 413
 414         if (!(GetPrivIBase(LIBBASE)->TimerIO = (struct timerequest *)CreateIORequest(GetPrivIBase(LIBBASE)->TimerMP, sizeof(struct timerequest))))
 415         {
 416             DEBUG_OPEN(dprintf("LIB_Open: can't create timer ioreq\n"));
 417             return FALSE; /* don't close anything */
 418         }
 419
 420         if (OpenDevice(TIMERNAME,UNIT_VBLANK, (struct IORequest *)GetPrivIBase(LIBBASE)->TimerIO,0))
 421         {
 422             DEBUG_OPEN(dprintf("LIB_Open: can't open timer.device\n"));
 423             return FALSE; /* don't close anything */
 424         }
 425
 426         GetPrivIBase(LIBBASE)->TimerBase = (struct Library *)GetPrivIBase(LIBBASE)->TimerIO->tr_node.io_Device;
 427
 428         SetPrefs(&GetPrivIBase(LIBBASE)->DefaultPreferences, sizeof(struct Preferences), FALSE);
 429     }
 430
 431 #if 0
 432     if (((struct Library *)LIBBASE)->lib_OpenCnt == 0)
 433     {
 434         //check if dos is opened!!!
 435         ((struct DosLibrary *)DOSBase)->dl_IntuitionBase =
 436             (struct Library *)LIBBASE;
 437
 438         /* Install intuition's version of DisplayError() that puts up
 439          a requester with Retry/Cancel options */
 440         GetPrivIBase(LIBBASE)->OldDisplayErrorFunc =
 441             SetFunction(DOSBase, -81*LIB_VECTSIZE,
 442                         AROS_SLIB_ENTRY(DisplayError, Intuition, 81));
 443     }
 444 #else
 445 # ifdef SKINS
 446     if (((struct Library *)LIBBASE)->lib_OpenCnt == 0)
 447     {
 448         InitSkinManager(GetPubIBase(LIBBASE));
 449     }
 450 # endif
 451 #endif
 452
 453     /* FIXME: no cleanup routines for MenuHandler task */
 454     if (!GetPrivIBase(LIBBASE)->MenuHandlerPort)
 455     {
 456         if (!InitDefaultMenuHandler(GetPubIBase(LIBBASE)))
 457             return FALSE;
 458     }
 459
 460     /* FIXME: no cleanup routines for ScreennotifyHandler task */
 461     if (!GetPrivIBase(LIBBASE)->ScreenNotifyReplyPort)
 462     {
 463         if (!InitDefaultScreennotifyHandler(GetPubIBase(LIBBASE)))
 464             return FALSE;
 465     }
 466
 467 #ifdef INTUITION_NOTIFY_SUPPORT
 468     /* Add screennotify.library base if not there yet - Piru
 469      */
 470     if (!GetPrivIBase(LIBBASE)->ScreenNotifyBase)
 471     {
 472         GetPrivIBase(LIBBASE)->ScreenNotifyBase = sn_Init(GetPubIBase(LIBBASE));
 473     }
 474
 475 # if 0 /* not finished yet - Piru */
 476     /* Add notifyintuition.library base if not there yet - Piru
 477      */
 478     if (!GetPrivIBase(LIBBASE)->NotifyIntuitionBase)
 479     {
 480         GetPrivIBase(LIBBASE)->NotifyIntuitionBase = ni_Init(GetPubIBase(LIBBASE));
 481     }
 482 # endif
 483 #endif
 484
 485     return TRUE;
 486 }
 487
 488 DECLARESET(CLASSESINIT)
 489 ADD2SET(InitRootClass, CLASSESINIT, -20)
 490 ADD2INITLIB(IntuitionInit, 0)
 491 ADD2OPENLIB(IntuitionOpen, 0)
 492