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 extern void COMM_Init(void);
  39
  40 #define GET_USER_FUNC(name) USER_Driver.p##name = (void*)GetProcAddress( graphics_driver, #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(GetCursorPos);
  74     GET_USER_FUNC(SetCursorPos);
  75     GET_USER_FUNC(GetScreenSaveActive);
  76     GET_USER_FUNC(SetScreenSaveActive);
  77     GET_USER_FUNC(GetScreenSaveTimeout);
  78     GET_USER_FUNC(SetScreenSaveTimeout);
  79     GET_USER_FUNC(LoadOEMResource);
  80     GET_USER_FUNC(AcquireClipboard);
  81     GET_USER_FUNC(ReleaseClipboard);
  82     GET_USER_FUNC(SetClipboardData);
  83     GET_USER_FUNC(GetClipboardData);
  84     GET_USER_FUNC(IsClipboardFormatAvailable);
  85     GET_USER_FUNC(RegisterClipboardFormat);
  86     GET_USER_FUNC(IsSelectionOwner);
  87     GET_USER_FUNC(ResetSelectionOwner);
  88     GET_USER_FUNC(CreateWindow);
  89     GET_USER_FUNC(DestroyWindow);
  90     GET_USER_FUNC(GetDC);
  91     GET_USER_FUNC(EnableWindow);
  92     GET_USER_FUNC(ForceWindowRaise);
  93     GET_USER_FUNC(MsgWaitForMultipleObjectsEx);
  94     GET_USER_FUNC(ScrollDC);
  95     GET_USER_FUNC(ScrollWindowEx);
  96     GET_USER_FUNC(SetFocus);
  97     GET_USER_FUNC(SetParent);
  98     GET_USER_FUNC(SetWindowPos);
  99     GET_USER_FUNC(SetWindowRgn);
 100     GET_USER_FUNC(SetWindowIcon);
 101     GET_USER_FUNC(SetWindowText);
 102     GET_USER_FUNC(ShowWindow);
 103     GET_USER_FUNC(SysCommandSizeMove);
 104
 105     return TRUE;
 106 }
 107
 108
 109 /***********************************************************************
 110  *           controls_init
 111  *
 112  * Register the classes for the builtin controls
 113  */
 114 static void controls_init(void)
 115 {
 116     extern const struct builtin_class_descr BUTTON_builtin_class;
 117     extern const struct builtin_class_descr COMBO_builtin_class;
 118     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
 119     extern const struct builtin_class_descr DIALOG_builtin_class;
 120     extern const struct builtin_class_descr DESKTOP_builtin_class;
 121     extern const struct builtin_class_descr EDIT_builtin_class;
 122     extern const struct builtin_class_descr ICONTITLE_builtin_class;
 123     extern const struct builtin_class_descr LISTBOX_builtin_class;
 124     extern const struct builtin_class_descr MDICLIENT_builtin_class;
 125     extern const struct builtin_class_descr MENU_builtin_class;
 126     extern const struct builtin_class_descr SCROLL_builtin_class;
 127     extern const struct builtin_class_descr STATIC_builtin_class;
 128
 129     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
 130     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
 131     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
 132     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
 133     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
 134     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
 135     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
 136     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
 137     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
 138     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
 139     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
 140     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
 141 }
 142
 143
 144 /***********************************************************************
 145  *           palette_init
 146  *
 147  * Patch the function pointers in GDI for SelectPalette and RealizePalette
 148  */
 149 static void palette_init(void)
 150 {
 151     void **ptr;
 152     HMODULE module = GetModuleHandleA( "gdi32" );
 153     if (!module)
 154     {
 155         ERR( "cannot get GDI32 handle\n" );
 156         return;
 157     }
 158     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
 159     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
 160     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
 161     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
 162 }
 163
 164
 165 /***********************************************************************
 166  *           tweak_init
 167  */
 168 static void tweak_init(void)
 169 {
 170     static const char *OS = "Win3.1";
 171     char buffer[80];
 172     HKEY hkey;
 173     DWORD type, count = sizeof(buffer);
 174
 175     if (RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Layout", &hkey ))
 176         return;
 177     if (RegQueryValueExA( hkey, "WineLook", 0, &type, buffer, &count ))
 178         strcpy( buffer, "Win31" );  /* default value */
 179     RegCloseKey( hkey );
 180
 181     /* WIN31_LOOK is default */
 182     if (!strncasecmp( buffer, "Win95", 5 ))
 183     {
 184         TWEAK_WineLook = WIN95_LOOK;
 185         OS = "Win95";
 186     }
 187     else if (!strncasecmp( buffer, "Win98", 5 ))
 188     {
 189         TWEAK_WineLook = WIN98_LOOK;
 190         OS = "Win98";
 191     }
 192     TRACE("Using %s look and feel.\n", OS);
 193 }
 194
 195
 196 /***********************************************************************
 197  *           USER initialisation routine
 198  */
 199 static BOOL process_attach(void)
 200 {
 201     HINSTANCE16 instance;
 202
 203     /* Create USER heap */
 204     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
 205     USER_HeapSel = instance | 7;
 206
 207      /* Global atom table initialisation */
 208     if (!ATOM_Init( USER_HeapSel )) return FALSE;
 209
 210     /* Load the graphics driver */
 211     tweak_init();
 212     if (!load_driver()) return FALSE;
 213
 214     /* Initialize system colors and metrics*/
 215     SYSMETRICS_Init();
 216     SYSCOLOR_Init();
 217
 218     /* Setup palette function pointers */
 219     palette_init();
 220
 221     /* Initialize window procedures */
 222     if (!WINPROC_Init()) return FALSE;
 223
 224     /* Initialize built-in window classes */
 225     controls_init();
 226
 227     /* Initialize dialog manager */
 228     if (!DIALOG_Init()) return FALSE;
 229
 230     /* Initialize menus */
 231     if (!MENU_Init()) return FALSE;
 232
 233     /* Initialize message spying */
 234     if (!SPY_Init()) return FALSE;
 235
 236     /* Set double click time */
 237     SetDoubleClickTime( GetProfileIntA("windows","DoubleClickSpeed",452) );
 238
 239     /* Create message queue of initial thread */
 240     InitThreadInput16( 0, 0 );
 241
 242     /* Create desktop window */
 243     if (!WIN_CreateDesktopWindow()) return FALSE;
 244
 245     /* Initialize keyboard driver */
 246     KEYBOARD_Enable( keybd_event, InputKeyStateTable );
 247
 248     /* Initialize mouse driver */
 249     MOUSE_Enable( mouse_event );
 250
 251     /* Initialize 16-bit serial communications */
 252     COMM_Init();
 253
 254     return TRUE;
 255 }
 256
 257
 258 /**********************************************************************
 259  *           thread
 260  */
 261 static void thread_detach(void)
 262 {
 263     HQUEUE16 hQueue = GetThreadQueue16( 0 );
 264
 265     extern void WDML_NotifyThreadDetach(void);
 266     WDML_NotifyThreadDetach();
 267
 268     if (hQueue)
 269     {
 270         TIMER_RemoveQueueTimers( hQueue );
 271         HOOK_FreeQueueHooks();
 272         QUEUE_SetExitingQueue( hQueue );
 273         WIN_DestroyThreadWindows( GetDesktopWindow() );
 274         QUEUE_DeleteMsgQueue();
 275     }
 276
 277     if (!(NtCurrentTeb()->tibflags & TEBF_WIN32))
 278     {
 279         HMODULE16 hModule = GetExePtr( MapHModuleLS(0) );
 280
 281         /* FIXME: maybe destroy menus (Windows only complains about them
 282          * but does nothing);
 283          */
 284         if (GetModuleUsage16( hModule ) <= 1)
 285         {
 286             /* ModuleUnload() in "Internals" */
 287             HOOK_FreeModuleHooks( hModule );
 288             CLASS_FreeModuleClasses( hModule );
 289             CURSORICON_FreeModuleIcons( hModule );
 290         }
 291     }
 292 }
 293
 294
 295 /***********************************************************************
 296  *           USER initialisation routine
 297  */
 298 BOOL WINAPI USER_Init( HINSTANCE inst, DWORD reason, LPVOID reserved )
 299 {
 300     BOOL ret = TRUE;
 301     switch(reason)
 302     {
 303     case DLL_PROCESS_ATTACH:
 304         ret = process_attach();
 305         break;
 306     case DLL_THREAD_DETACH:
 307         thread_detach();
 308         break;
 309     }
 310     return ret;
 311 }