dlls/user/user_main.c

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