git.oblomov.eu Git - wine/blob - 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 "cursoricon.h"
  16 #include "global.h"
  17 #include "input.h"
  18 #include "hook.h"
  19 #include "keyboard.h"
  20 #include "message.h"
  21 #include "queue.h"
  22 #include "spy.h"
  23 #include "sysmetrics.h"
  24 #include "user.h"
  25 #include "win.h"
  26 #include "debugtools.h"
  27
  28 DEFAULT_DEBUG_CHANNEL(graphics);
  29
  30 USER_DRIVER USER_Driver;
  31
  32 WINE_LOOK TWEAK_WineLook = WIN31_LOOK;
  33
  34 WORD USER_HeapSel = 0;  /* USER heap selector */
  35
  36 static HMODULE graphics_driver;
  37
  38 #define GET_USER_FUNC(name) \
  39    if (!(USER_Driver.p##name = (void*)GetProcAddress( graphics_driver, #name ))) \
  40       FIXME("%s not found in graphics driver\n", #name)
  41
  42 /* load the graphics driver */
  43 static BOOL load_driver(void)
  44 {
  45     char buffer[MAX_PATH];
  46     HKEY hkey;
  47     DWORD type, count;
  48
  49     strcpy( buffer, "x11drv" );  /* default value */
  50     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Wine", &hkey ))
  51     {
  52         count = sizeof(buffer);
  53         RegQueryValueExA( hkey, "GraphicsDriver", 0, &type, buffer, &count );
  54         RegCloseKey( hkey );
  55     }
  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(InitKeyboard);
  64     GET_USER_FUNC(VkKeyScan);
  65     GET_USER_FUNC(MapVirtualKey);
  66     GET_USER_FUNC(GetKeyNameText);
  67     GET_USER_FUNC(ToUnicode);
  68     GET_USER_FUNC(Beep);
  69     GET_USER_FUNC(GetDIState);
  70     GET_USER_FUNC(GetDIData);
  71     GET_USER_FUNC(InitMouse);
  72     GET_USER_FUNC(SetCursor);
  73     GET_USER_FUNC(MoveCursor);
  74     GET_USER_FUNC(GetScreenSaveActive);
  75     GET_USER_FUNC(SetScreenSaveActive);
  76     GET_USER_FUNC(GetScreenSaveTimeout);
  77     GET_USER_FUNC(SetScreenSaveTimeout);
  78     GET_USER_FUNC(LoadOEMResource);
  79     GET_USER_FUNC(AcquireClipboard);
  80     GET_USER_FUNC(ReleaseClipboard);
  81     GET_USER_FUNC(SetClipboardData);
  82     GET_USER_FUNC(GetClipboardData);
  83     GET_USER_FUNC(IsClipboardFormatAvailable);
  84     GET_USER_FUNC(RegisterClipboardFormat);
  85     GET_USER_FUNC(IsSelectionOwner);
  86     GET_USER_FUNC(ResetSelectionOwner);
  87     GET_USER_FUNC(CreateWindow);
  88     GET_USER_FUNC(DestroyWindow);
  89     GET_USER_FUNC(GetDC);
  90     GET_USER_FUNC(EnableWindow);
  91     GET_USER_FUNC(MsgWaitForMultipleObjectsEx);
  92     GET_USER_FUNC(ScrollDC);
  93     GET_USER_FUNC(ScrollWindowEx);
  94     GET_USER_FUNC(SetFocus);
  95     GET_USER_FUNC(SetParent);
  96     GET_USER_FUNC(SetWindowPos);
  97     GET_USER_FUNC(SetWindowRgn);
  98     GET_USER_FUNC(SetWindowIcon);
  99     GET_USER_FUNC(SetWindowText);
 100     GET_USER_FUNC(ShowWindow);
 101     GET_USER_FUNC(SysCommandSizeMove);
 102
 103     return TRUE;
 104 }
 105
 106
 107 /***********************************************************************
 108  *           controls_init
 109  *
 110  * Register the classes for the builtin controls
 111  */
 112 static void controls_init(void)
 113 {
 114     extern const struct builtin_class_descr BUTTON_builtin_class;
 115     extern const struct builtin_class_descr COMBO_builtin_class;
 116     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
 117     extern const struct builtin_class_descr DIALOG_builtin_class;
 118     extern const struct builtin_class_descr DESKTOP_builtin_class;
 119     extern const struct builtin_class_descr EDIT_builtin_class;
 120     extern const struct builtin_class_descr ICONTITLE_builtin_class;
 121     extern const struct builtin_class_descr LISTBOX_builtin_class;
 122     extern const struct builtin_class_descr MDICLIENT_builtin_class;
 123     extern const struct builtin_class_descr MENU_builtin_class;
 124     extern const struct builtin_class_descr SCROLL_builtin_class;
 125     extern const struct builtin_class_descr STATIC_builtin_class;
 126
 127     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
 128     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
 129     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
 130     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
 131     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
 132     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
 133     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
 134     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
 135     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
 136     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
 137     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
 138     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
 139 }
 140
 141
 142 /***********************************************************************
 143  *           palette_init
 144  *
 145  * Patch the function pointers in GDI for SelectPalette and RealizePalette
 146  */
 147 static void palette_init(void)
 148 {
 149     void **ptr;
 150     HMODULE module = GetModuleHandleA( "gdi32" );
 151     if (!module)
 152     {
 153         ERR( "cannot get GDI32 handle\n" );
 154         return;
 155     }
 156     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
 157     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
 158     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
 159     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
 160 }
 161
 162
 163 /***********************************************************************
 164  *           tweak_init
 165  */
 166 static void tweak_init(void)
 167 {
 168     static const char *OS = "Win3.1";
 169     char buffer[80];
 170     HKEY hkey;
 171     DWORD type, count = sizeof(buffer);
 172
 173     if (RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Layout", &hkey ))
 174         return;
 175     if (RegQueryValueExA( hkey, "WineLook", 0, &type, buffer, &count ))
 176         strcpy( buffer, "Win31" );  /* default value */
 177     RegCloseKey( hkey );
 178
 179     /* WIN31_LOOK is default */
 180     if (!strncasecmp( buffer, "Win95", 5 ))
 181     {
 182         TWEAK_WineLook = WIN95_LOOK;
 183         OS = "Win95";
 184     }
 185     else if (!strncasecmp( buffer, "Win98", 5 ))
 186     {
 187         TWEAK_WineLook = WIN98_LOOK;
 188         OS = "Win98";
 189     }
 190     TRACE("Using %s look and feel.\n", OS);
 191 }
 192
 193
 194 /***********************************************************************
 195  *           USER initialisation routine
 196  */
 197 static BOOL process_attach(void)
 198 {
 199     HINSTANCE16 instance;
 200
 201     /* Create USER heap */
 202     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
 203     USER_HeapSel = instance | 7;
 204
 205      /* Global atom table initialisation */
 206     if (!ATOM_Init( USER_HeapSel )) return FALSE;
 207
 208     /* Load the graphics driver */
 209     tweak_init();
 210     if (!load_driver()) return FALSE;
 211
 212     /* Initialize system colors and metrics*/
 213     SYSMETRICS_Init();
 214     SYSCOLOR_Init();
 215
 216     /* Setup palette function pointers */
 217     palette_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     /* Set double click time */
 235     SetDoubleClickTime( GetProfileIntA("windows","DoubleClickSpeed",452) );
 236
 237     /* Create message queue of initial thread */
 238     InitThreadInput16( 0, 0 );
 239
 240     /* Create desktop window */
 241     if (!WIN_CreateDesktopWindow()) return FALSE;
 242
 243     /* Initialize keyboard driver */
 244     KEYBOARD_Enable( keybd_event, InputKeyStateTable );
 245
 246     /* Initialize mouse driver */
 247     MOUSE_Enable( mouse_event );
 248
 249     return TRUE;
 250 }
 251
 252
 253 /**********************************************************************
 254  *           thread
 255  */
 256 static void thread_detach(void)
 257 {
 258     HQUEUE16 hQueue = GetThreadQueue16( 0 );
 259
 260     if (hQueue)
 261     {
 262         TIMER_RemoveQueueTimers( hQueue );
 263
 264         HOOK_FreeQueueHooks( hQueue );
 265
 266         QUEUE_SetExitingQueue( hQueue );
 267         WIN_DestroyThreadWindows( GetDesktopWindow() );
 268         QUEUE_DeleteMsgQueue( hQueue );
 269         SetThreadQueue16( 0, 0 );
 270     }
 271
 272     if (!(NtCurrentTeb()->tibflags & TEBF_WIN32))
 273     {
 274         HMODULE16 hModule = GetExePtr( MapHModuleLS(0) );
 275
 276         /* FIXME: maybe destroy menus (Windows only complains about them
 277          * but does nothing);
 278          */
 279         if (GetModuleUsage16( hModule ) <= 1)
 280         {
 281             /* ModuleUnload() in "Internals" */
 282             HOOK_FreeModuleHooks( hModule );
 283             CLASS_FreeModuleClasses( hModule );
 284             CURSORICON_FreeModuleIcons( hModule );
 285         }
 286     }
 287 }
 288
 289
 290 /***********************************************************************
 291  *           USER initialisation routine
 292  */
 293 BOOL WINAPI USER_Init( HINSTANCE inst, DWORD reason, LPVOID reserved )
 294 {
 295     BOOL ret = TRUE;
 296     switch(reason)
 297     {
 298     case DLL_PROCESS_ATTACH:
 299         ret = process_attach();
 300         break;
 301     case DLL_THREAD_DETACH:
 302         thread_detach();
 303         break;
 304     }
 305     return ret;
 306 }