misc/user.c

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