dlls/user/user_main.c

   1 /*
   2  * USER initialization code
   3  */
   4
   5 #include <string.h>
   6 #include "windef.h"
   7 #include "winbase.h"
   8 #include "wingdi.h"
   9 #include "winuser.h"
  10 #include "winreg.h"
  11 #include "wine/winbase16.h"
  12 #include "wine/winuser16.h"
  13
  14 #include "controls.h"
  15 #include "dce.h"
  16 #include "global.h"
  17 #include "input.h"
  18 #include "keyboard.h"
  19 #include "message.h"
  20 #include "queue.h"
  21 #include "spy.h"
  22 #include "sysmetrics.h"
  23 #include "user.h"
  24 #include "win.h"
  25 #include "debugtools.h"
  26
  27 DEFAULT_DEBUG_CHANNEL(graphics);
  28
  29 USER_DRIVER USER_Driver;
  30
  31 WINE_LOOK TWEAK_WineLook = WIN31_LOOK;
  32
  33 static HMODULE graphics_driver;
  34
  35 #define GET_USER_FUNC(name) \
  36    if (!(USER_Driver.p##name = (void*)GetProcAddress( graphics_driver, #name ))) \
  37       FIXME("%s not found in graphics driver\n", #name)
  38
  39 /* load the graphics driver */
  40 static BOOL load_driver(void)
  41 {
  42     char buffer[MAX_PATH];
  43     HKEY hkey;
  44     DWORD type, count;
  45
  46     if (RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Wine", 0, NULL,
  47                          REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL ))
  48     {
  49         MESSAGE("load_driver: Cannot create config registry key\n" );
  50         return FALSE;
  51     }
  52     count = sizeof(buffer);
  53     if (RegQueryValueExA( hkey, "GraphicsDriver", 0, &type, buffer, &count ))
  54         strcpy( buffer, "x11drv" );  /* default value */
  55     RegCloseKey( hkey );
  56
  57     if (!(graphics_driver = LoadLibraryA( buffer )))
  58     {
  59         MESSAGE( "Could not load graphics driver '%s'\n", buffer );
  60         return FALSE;
  61     }
  62
  63     GET_USER_FUNC(Synchronize);
  64     GET_USER_FUNC(CheckFocus);
  65     GET_USER_FUNC(UserRepaintDisable);
  66     GET_USER_FUNC(InitKeyboard);
  67     GET_USER_FUNC(VkKeyScan);
  68     GET_USER_FUNC(MapVirtualKey);
  69     GET_USER_FUNC(GetKeyNameText);
  70     GET_USER_FUNC(ToUnicode);
  71     GET_USER_FUNC(GetBeepActive);
  72     GET_USER_FUNC(SetBeepActive);
  73     GET_USER_FUNC(Beep);
  74     GET_USER_FUNC(GetDIState);
  75     GET_USER_FUNC(GetDIData);
  76     GET_USER_FUNC(GetKeyboardConfig);
  77     GET_USER_FUNC(SetKeyboardConfig);
  78     GET_USER_FUNC(InitMouse);
  79     GET_USER_FUNC(SetCursor);
  80     GET_USER_FUNC(MoveCursor);
  81     GET_USER_FUNC(GetScreenSaveActive);
  82     GET_USER_FUNC(SetScreenSaveActive);
  83     GET_USER_FUNC(GetScreenSaveTimeout);
  84     GET_USER_FUNC(SetScreenSaveTimeout);
  85     GET_USER_FUNC(LoadOEMResource);
  86     GET_USER_FUNC(IsSingleWindow);
  87     GET_USER_FUNC(AcquireClipboard);
  88     GET_USER_FUNC(ReleaseClipboard);
  89     GET_USER_FUNC(SetClipboardData);
  90     GET_USER_FUNC(GetClipboardData);
  91     GET_USER_FUNC(IsClipboardFormatAvailable);
  92     GET_USER_FUNC(RegisterClipboardFormat);
  93     GET_USER_FUNC(IsSelectionOwner);
  94     GET_USER_FUNC(ResetSelectionOwner);
  95
  96     return TRUE;
  97 }
  98
  99
 100 /***********************************************************************
 101  *           controls_init
 102  *
 103  * Register the classes for the builtin controls
 104  */
 105 static void controls_init(void)
 106 {
 107     extern const struct builtin_class_descr BUTTON_builtin_class;
 108     extern const struct builtin_class_descr COMBO_builtin_class;
 109     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
 110     extern const struct builtin_class_descr DIALOG_builtin_class;
 111     extern const struct builtin_class_descr DESKTOP_builtin_class;
 112     extern const struct builtin_class_descr EDIT_builtin_class;
 113     extern const struct builtin_class_descr ICONTITLE_builtin_class;
 114     extern const struct builtin_class_descr LISTBOX_builtin_class;
 115     extern const struct builtin_class_descr MDICLIENT_builtin_class;
 116     extern const struct builtin_class_descr MENU_builtin_class;
 117     extern const struct builtin_class_descr SCROLL_builtin_class;
 118     extern const struct builtin_class_descr STATIC_builtin_class;
 119
 120     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
 121     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
 122     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
 123     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
 124     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
 125     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
 126     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
 127     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
 128     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
 129     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
 130     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
 131     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
 132 }
 133
 134
 135 /***********************************************************************
 136  *           palette_init
 137  *
 138  * Patch the function pointers in GDI for SelectPalette and RealizePalette
 139  */
 140 static void palette_init(void)
 141 {
 142     void **ptr;
 143     HMODULE module = GetModuleHandleA( "gdi32" );
 144     if (!module)
 145     {
 146         ERR( "cannot get GDI32 handle\n" );
 147         return;
 148     }
 149     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
 150     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
 151     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
 152     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
 153 }
 154
 155
 156 /***********************************************************************
 157  *           tweak_init
 158  */
 159 static void tweak_init(void)
 160 {
 161     static const char *OS = "Win3.1";
 162     char buffer[80];
 163     HKEY hkey;
 164     DWORD type, count = sizeof(buffer);
 165
 166     if (RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Layout", 0, NULL,
 167                          REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL ))
 168         return;
 169     if (RegQueryValueExA( hkey, "WineLook", 0, &type, buffer, &count ))
 170         strcpy( buffer, "Win31" );  /* default value */
 171     RegCloseKey( hkey );
 172
 173     /* WIN31_LOOK is default */
 174     if (!strncasecmp( buffer, "Win95", 5 ))
 175     {
 176         TWEAK_WineLook = WIN95_LOOK;
 177         OS = "Win95";
 178     }
 179     else if (!strncasecmp( buffer, "Win98", 5 ))
 180     {
 181         TWEAK_WineLook = WIN98_LOOK;
 182         OS = "Win98";
 183     }
 184     TRACE("Using %s look and feel.\n", OS);
 185 }
 186
 187
 188 /***********************************************************************
 189  *           USER initialisation routine
 190  */
 191 BOOL WINAPI USER_Init(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 192 {
 193     HINSTANCE16 instance;
 194     int queueSize;
 195
 196     if ( USER_HeapSel ) return TRUE;
 197
 198     /* Create USER heap */
 199     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
 200     USER_HeapSel = GlobalHandleToSel16( instance );
 201
 202      /* Global atom table initialisation */
 203     if (!ATOM_Init( USER_HeapSel )) return FALSE;
 204
 205     /* Load the graphics driver */
 206     tweak_init();
 207     if (!load_driver()) return FALSE;
 208
 209     /* Initialize system colors and metrics*/
 210     SYSMETRICS_Init();
 211     SYSCOLOR_Init();
 212
 213     /* Setup palette function pointers */
 214     palette_init();
 215
 216     /* Create the DCEs */
 217     DCE_Init();
 218
 219     /* Initialize window procedures */
 220     if (!WINPROC_Init()) return FALSE;
 221
 222     /* Initialize built-in window classes */
 223     controls_init();
 224
 225     /* Initialize dialog manager */
 226     if (!DIALOG_Init()) return FALSE;
 227
 228     /* Initialize menus */
 229     if (!MENU_Init()) return FALSE;
 230
 231     /* Initialize message spying */
 232     if (!SPY_Init()) return FALSE;
 233
 234     /* Create system message queue */
 235     queueSize = GetProfileIntA( "windows", "TypeAhead", 120 );
 236     if (!QUEUE_CreateSysMsgQueue( queueSize )) return FALSE;
 237
 238     /* Set double click time */
 239     SetDoubleClickTime( GetProfileIntA("windows","DoubleClickSpeed",452) );
 240
 241     /* Create message queue of initial thread */
 242     InitThreadInput16( 0, 0 );
 243
 244     /* Create desktop window */
 245     if (!WIN_CreateDesktopWindow()) return FALSE;
 246
 247     /* Initialize keyboard driver */
 248     KEYBOARD_Enable( keybd_event, InputKeyStateTable );
 249
 250     /* Initialize mouse driver */
 251     MOUSE_Enable( mouse_event );
 252
 253     /* Start processing X events */
 254     USER_Driver.pUserRepaintDisable( FALSE );
 255
 256     return TRUE;
 257 }