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 "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 WORD USER_HeapSel = 0;  /* USER heap selector */
  34
  35 static HMODULE graphics_driver;
  36 static DWORD exiting_thread_id;
  37
  38 extern void COMM_Init(void);
  39 extern void WDML_NotifyThreadDetach(void);
  40
  41 #define GET_USER_FUNC(name) USER_Driver.p##name = (void*)GetProcAddress( graphics_driver, #name )
  42
  43 /* load the graphics driver */
  44 static BOOL load_driver(void)
  45 {
  46     char buffer[MAX_PATH];
  47     HKEY hkey;
  48     DWORD type, count;
  49
  50     strcpy( buffer, "x11drv" );  /* default value */
  51     if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Wine", &hkey ))
  52     {
  53         count = sizeof(buffer);
  54         RegQueryValueExA( hkey, "GraphicsDriver", 0, &type, buffer, &count );
  55         RegCloseKey( hkey );
  56     }
  57
  58     if (!(graphics_driver = LoadLibraryA( buffer )))
  59     {
  60         MESSAGE( "Could not load graphics driver '%s'\n", buffer );
  61         return FALSE;
  62     }
  63
  64     GET_USER_FUNC(InitKeyboard);
  65     GET_USER_FUNC(VkKeyScan);
  66     GET_USER_FUNC(MapVirtualKey);
  67     GET_USER_FUNC(GetKeyNameText);
  68     GET_USER_FUNC(ToUnicode);
  69     GET_USER_FUNC(Beep);
  70     GET_USER_FUNC(InitMouse);
  71     GET_USER_FUNC(SetCursor);
  72     GET_USER_FUNC(GetCursorPos);
  73     GET_USER_FUNC(SetCursorPos);
  74     GET_USER_FUNC(GetScreenSaveActive);
  75     GET_USER_FUNC(SetScreenSaveActive);
  76     GET_USER_FUNC(AcquireClipboard);
  77     GET_USER_FUNC(ReleaseClipboard);
  78     GET_USER_FUNC(SetClipboardData);
  79     GET_USER_FUNC(GetClipboardData);
  80     GET_USER_FUNC(IsClipboardFormatAvailable);
  81     GET_USER_FUNC(RegisterClipboardFormat);
  82     GET_USER_FUNC(IsSelectionOwner);
  83     GET_USER_FUNC(ResetSelectionOwner);
  84     GET_USER_FUNC(CreateWindow);
  85     GET_USER_FUNC(DestroyWindow);
  86     GET_USER_FUNC(GetDC);
  87     GET_USER_FUNC(ForceWindowRaise);
  88     GET_USER_FUNC(MsgWaitForMultipleObjectsEx);
  89     GET_USER_FUNC(ScrollDC);
  90     GET_USER_FUNC(ScrollWindowEx);
  91     GET_USER_FUNC(SetFocus);
  92     GET_USER_FUNC(SetParent);
  93     GET_USER_FUNC(SetWindowPos);
  94     GET_USER_FUNC(SetWindowRgn);
  95     GET_USER_FUNC(SetWindowIcon);
  96     GET_USER_FUNC(SetWindowStyle);
  97     GET_USER_FUNC(SetWindowText);
  98     GET_USER_FUNC(ShowWindow);
  99     GET_USER_FUNC(SysCommandSizeMove);
 100
 101     return TRUE;
 102 }
 103
 104
 105 /***********************************************************************
 106  *           controls_init
 107  *
 108  * Register the classes for the builtin controls
 109  */
 110 static void controls_init(void)
 111 {
 112     extern const struct builtin_class_descr BUTTON_builtin_class;
 113     extern const struct builtin_class_descr COMBO_builtin_class;
 114     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
 115     extern const struct builtin_class_descr DIALOG_builtin_class;
 116     extern const struct builtin_class_descr DESKTOP_builtin_class;
 117     extern const struct builtin_class_descr EDIT_builtin_class;
 118     extern const struct builtin_class_descr ICONTITLE_builtin_class;
 119     extern const struct builtin_class_descr LISTBOX_builtin_class;
 120     extern const struct builtin_class_descr MDICLIENT_builtin_class;
 121     extern const struct builtin_class_descr MENU_builtin_class;
 122     extern const struct builtin_class_descr SCROLL_builtin_class;
 123     extern const struct builtin_class_descr STATIC_builtin_class;
 124
 125     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
 126     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
 127     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
 128     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
 129     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
 130     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
 131     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
 132     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
 133     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
 134     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
 135     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
 136     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
 137 }
 138
 139
 140 /***********************************************************************
 141  *           palette_init
 142  *
 143  * Patch the function pointers in GDI for SelectPalette and RealizePalette
 144  */
 145 static void palette_init(void)
 146 {
 147     void **ptr;
 148     HMODULE module = GetModuleHandleA( "gdi32" );
 149     if (!module)
 150     {
 151         ERR( "cannot get GDI32 handle\n" );
 152         return;
 153     }
 154     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
 155     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
 156     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
 157     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
 158 }
 159
 160
 161 /***********************************************************************
 162  *           tweak_init
 163  */
 164 static void tweak_init(void)
 165 {
 166     static const char *OS = "Win3.1";
 167     char buffer[80];
 168     HKEY hkey;
 169     DWORD type, count = sizeof(buffer);
 170
 171     if (RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Layout", &hkey ))
 172         return;
 173     if (RegQueryValueExA( hkey, "WineLook", 0, &type, buffer, &count ))
 174         strcpy( buffer, "Win31" );  /* default value */
 175     RegCloseKey( hkey );
 176
 177     /* WIN31_LOOK is default */
 178     if (!strncasecmp( buffer, "Win95", 5 ))
 179     {
 180         TWEAK_WineLook = WIN95_LOOK;
 181         OS = "Win95";
 182     }
 183     else if (!strncasecmp( buffer, "Win98", 5 ))
 184     {
 185         TWEAK_WineLook = WIN98_LOOK;
 186         OS = "Win98";
 187     }
 188     TRACE("Using %s look and feel.\n", OS);
 189 }
 190
 191
 192 /***********************************************************************
 193  *           USER initialisation routine
 194  */
 195 static BOOL process_attach(void)
 196 {
 197     HINSTANCE16 instance;
 198
 199     /* Create USER heap */
 200     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
 201     USER_HeapSel = instance | 7;
 202
 203      /* Global atom table initialisation */
 204     if (!ATOM_Init( USER_HeapSel )) return FALSE;
 205
 206     /* Load the graphics driver */
 207     tweak_init();
 208     if (!load_driver()) return FALSE;
 209
 210     /* Initialize system colors and metrics*/
 211     SYSMETRICS_Init();
 212     SYSCOLOR_Init();
 213
 214     /* Setup palette function pointers */
 215     palette_init();
 216
 217     /* Initialize window procedures */
 218     if (!WINPROC_Init()) return FALSE;
 219
 220     /* Initialize built-in window classes */
 221     controls_init();
 222
 223     /* Initialize dialog manager */
 224     if (!DIALOG_Init()) return FALSE;
 225
 226     /* Initialize menus */
 227     if (!MENU_Init()) return FALSE;
 228
 229     /* Initialize message spying */
 230     if (!SPY_Init()) return FALSE;
 231
 232     /* Create message queue of initial thread */
 233     InitThreadInput16( 0, 0 );
 234
 235     /* Create desktop window */
 236     if (!WIN_CreateDesktopWindow()) return FALSE;
 237
 238     /* Initialize keyboard driver */
 239     if (USER_Driver.pInitKeyboard) USER_Driver.pInitKeyboard( InputKeyStateTable );
 240
 241     /* Initialize mouse driver */
 242     if (USER_Driver.pInitMouse) USER_Driver.pInitMouse( InputKeyStateTable );
 243
 244     /* Initialize 16-bit serial communications */
 245     COMM_Init();
 246
 247     return TRUE;
 248 }
 249
 250
 251 /**********************************************************************
 252  *           USER_IsExitingThread
 253  */
 254 BOOL USER_IsExitingThread( DWORD tid )
 255 {
 256     return (tid == exiting_thread_id);
 257 }
 258
 259
 260 /**********************************************************************
 261  *           thread_detach
 262  */
 263 static void thread_detach(void)
 264 {
 265     HQUEUE16 hQueue = GetThreadQueue16( 0 );
 266
 267     exiting_thread_id = GetCurrentThreadId();
 268
 269     WDML_NotifyThreadDetach();
 270
 271     if (hQueue)
 272     {
 273         TIMER_RemoveQueueTimers( hQueue );
 274         HOOK_FreeQueueHooks();
 275         WIN_DestroyThreadWindows( GetDesktopWindow() );
 276         QUEUE_DeleteMsgQueue();
 277     }
 278
 279     if (!(NtCurrentTeb()->tibflags & TEBF_WIN32))
 280     {
 281         HMODULE16 hModule = GetExePtr( MapHModuleLS(0) );
 282
 283         /* FIXME: maybe destroy menus (Windows only complains about them
 284          * but does nothing);
 285          */
 286         if (GetModuleUsage16( hModule ) <= 1)
 287         {
 288             /* ModuleUnload() in "Internals" */
 289             HOOK_FreeModuleHooks( hModule );
 290             CLASS_FreeModuleClasses( hModule );
 291             CURSORICON_FreeModuleIcons( hModule );
 292         }
 293     }
 294     exiting_thread_id = 0;
 295 }
 296
 297
 298 /***********************************************************************
 299  *           UserClientDllInitialize  (USER32.@)
 300  *
 301  * USER dll initialisation routine
 302  */
 303 BOOL WINAPI UserClientDllInitialize( HINSTANCE inst, DWORD reason, LPVOID reserved )
 304 {
 305     BOOL ret = TRUE;
 306     switch(reason)
 307     {
 308     case DLL_PROCESS_ATTACH:
 309         ret = process_attach();
 310         break;
 311     case DLL_THREAD_DETACH:
 312         thread_detach();
 313         break;
 314     }
 315     return ret;
 316 }