misc/user.c

   1 /*
   2 static char RCSId[] = "$Id: user.c,v 1.2 1993/07/04 04:04:21 root Exp root $";
   3 static char Copyright[] = "Copyright  Robert J. Amstadt, 1993";
   4 */
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include "atom.h"
   8 #include "gdi.h"
   9 #include "dlls.h"
  10 #include "selectors.h"
  11 #include "sysmetrics.h"
  12 #include "menu.h"
  13 #include "dialog.h"
  14 #include "syscolor.h"
  15 #include "win.h"
  16 #include "windows.h"
  17 #include "prototypes.h"
  18 #include "user.h"
  19 #include "message.h"
  20
  21 #define USER_HEAP_SIZE          0x10000
  22 MDESC *USER_Heap = NULL;
  23
  24 #ifndef WINELIB
  25 /***********************************************************************
  26  *           USER_HeapInit
  27  */
  28 static BOOL USER_HeapInit(void)
  29 {
  30     struct segment_descriptor_s * s;
  31     s = GetNextSegment( 0, 0x10000 );
  32     if (s == NULL) return FALSE;
  33     HEAP_Init( &USER_Heap, s->base_addr, USER_HEAP_SIZE );
  34     return TRUE;
  35 }
  36 #endif
  37
  38 /**********************************************************************
  39  *                                      USER_InitApp
  40  *
  41  * Load necessary resources?
  42  */
  43 int
  44 USER_InitApp(int hInstance)
  45 {
  46     int queueSize;
  47
  48     SpyInit();
  49
  50 #ifndef WINELIB
  51       /* Create USER heap */
  52     if (!USER_HeapInit()) return 0;
  53 #endif
  54
  55       /* Global atom table initialisation */
  56     if (!ATOM_Init()) return 0;
  57
  58       /* GDI initialisation */
  59     if (!GDI_Init()) return 0;
  60
  61       /* Initialize system colors and metrics*/
  62     SYSMETRICS_Init();
  63     SYSCOLOR_Init();
  64
  65       /* Create the DCEs */
  66     DCE_Init();
  67
  68       /* Initialize built-in window classes */
  69     if (!WIDGETS_Init()) return 0;
  70
  71       /* Initialize dialog manager */
  72     if (!DIALOG_Init()) return 0;
  73
  74       /* Initialize menus */
  75     if (!MENU_Init()) return 0;
  76
  77       /* Create system message queue */
  78     queueSize = GetProfileInt( "windows", "TypeAhead", 120 );
  79     if (!MSG_CreateSysMsgQueue( queueSize )) return 0;
  80
  81       /* Create task message queue */
  82     queueSize = GetProfileInt( "windows", "DefaultQueueSize", 8 );
  83     if (!SetMessageQueue( queueSize )) return 0;
  84
  85       /* Create desktop window */
  86     if (!WIN_CreateDesktopWindow()) return 0;
  87
  88 #ifndef WINELIB
  89     /* Initialize DLLs */
  90     InitializeLoadedDLLs(NULL);
  91 #endif
  92
  93     return 1;
  94 }