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(SetWindowStyle);
 102     GET_USER_FUNC(SetWindowText);
 103     GET_USER_FUNC(ShowWindow);
 104     GET_USER_FUNC(SysCommandSizeMove);
 105
 106     return TRUE;
 107 }
 108
 109
 110 /***********************************************************************
 111  *           controls_init
 112  *
 113  * Register the classes for the builtin controls
 114  */
 115 static void controls_init(void)
 116 {
 117     extern const struct builtin_class_descr BUTTON_builtin_class;
 118     extern const struct builtin_class_descr COMBO_builtin_class;
 119     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
 120     extern const struct builtin_class_descr DIALOG_builtin_class;
 121     extern const struct builtin_class_descr DESKTOP_builtin_class;
 122     extern const struct builtin_class_descr EDIT_builtin_class;
 123     extern const struct builtin_class_descr ICONTITLE_builtin_class;
 124     extern const struct builtin_class_descr LISTBOX_builtin_class;
 125     extern const struct builtin_class_descr MDICLIENT_builtin_class;
 126     extern const struct builtin_class_descr MENU_builtin_class;
 127     extern const struct builtin_class_descr SCROLL_builtin_class;
 128     extern const struct builtin_class_descr STATIC_builtin_class;
 129
 130     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
 131     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
 132     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
 133     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
 134     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
 135     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
 136     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
 137     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
 138     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
 139     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
 140     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
 141     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
 142 }
 143
 144
 145 /***********************************************************************
 146  *           palette_init
 147  *
 148  * Patch the function pointers in GDI for SelectPalette and RealizePalette
 149  */
 150 static void palette_init(void)
 151 {
 152     void **ptr;
 153     HMODULE module = GetModuleHandleA( "gdi32" );
 154     if (!module)
 155     {
 156         ERR( "cannot get GDI32 handle\n" );
 157         return;
 158     }
 159     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
 160     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
 161     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
 162     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
 163 }
 164
 165
 166 /***********************************************************************
 167  *           tweak_init
 168  */
 169 static void tweak_init(void)
 170 {
 171     static const char *OS = "Win3.1";
 172     char buffer[80];
 173     HKEY hkey;
 174     DWORD type, count = sizeof(buffer);
 175
 176     if (RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Layout", &hkey ))
 177         return;
 178     if (RegQueryValueExA( hkey, "WineLook", 0, &type, buffer, &count ))
 179         strcpy( buffer, "Win31" );  /* default value */
 180     RegCloseKey( hkey );
 181
 182     /* WIN31_LOOK is default */
 183     if (!strncasecmp( buffer, "Win95", 5 ))
 184     {
 185         TWEAK_WineLook = WIN95_LOOK;
 186         OS = "Win95";
 187     }
 188     else if (!strncasecmp( buffer, "Win98", 5 ))
 189     {
 190         TWEAK_WineLook = WIN98_LOOK;
 191         OS = "Win98";
 192     }
 193     TRACE("Using %s look and feel.\n", OS);
 194 }
 195
 196
 197 /***********************************************************************
 198  *           USER initialisation routine
 199  */
 200 static BOOL process_attach(void)
 201 {
 202     HINSTANCE16 instance;
 203
 204     /* Create USER heap */
 205     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
 206     USER_HeapSel = instance | 7;
 207
 208      /* Global atom table initialisation */
 209     if (!ATOM_Init( USER_HeapSel )) return FALSE;
 210
 211     /* Load the graphics driver */
 212     tweak_init();
 213     if (!load_driver()) return FALSE;
 214
 215     /* Initialize system colors and metrics*/
 216     SYSMETRICS_Init();
 217     SYSCOLOR_Init();
 218
 219     /* Setup palette function pointers */
 220     palette_init();
 221
 222     /* Initialize window procedures */
 223     if (!WINPROC_Init()) return FALSE;
 224
 225     /* Initialize built-in window classes */
 226     controls_init();
 227
 228     /* Initialize dialog manager */
 229     if (!DIALOG_Init()) return FALSE;
 230
 231     /* Initialize menus */
 232     if (!MENU_Init()) return FALSE;
 233
 234     /* Initialize message spying */
 235     if (!SPY_Init()) 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     /* Initialize 16-bit serial communications */
 253     COMM_Init();
 254
 255     return TRUE;
 256 }
 257
 258
 259 /**********************************************************************
 260  *           thread
 261  */
 262 static void thread_detach(void)
 263 {
 264     HQUEUE16 hQueue = GetThreadQueue16( 0 );
 265
 266     extern void WDML_NotifyThreadDetach(void);
 267     WDML_NotifyThreadDetach();
 268
 269     if (hQueue)
 270     {
 271         TIMER_RemoveQueueTimers( hQueue );
 272         HOOK_FreeQueueHooks();
 273         QUEUE_SetExitingQueue( hQueue );
 274         WIN_DestroyThreadWindows( GetDesktopWindow() );
 275         QUEUE_DeleteMsgQueue();
 276     }
 277
 278     if (!(NtCurrentTeb()->tibflags & TEBF_WIN32))
 279     {
 280         HMODULE16 hModule = GetExePtr( MapHModuleLS(0) );
 281
 282         /* FIXME: maybe destroy menus (Windows only complains about them
 283          * but does nothing);
 284          */
 285         if (GetModuleUsage16( hModule ) <= 1)
 286         {
 287             /* ModuleUnload() in "Internals" */
 288             HOOK_FreeModuleHooks( hModule );
 289             CLASS_FreeModuleClasses( hModule );
 290             CURSORICON_FreeModuleIcons( hModule );
 291         }
 292     }
 293 }
 294
 295
 296 /***********************************************************************
 297  *           USER initialisation routine
 298  */
 299 BOOL WINAPI USER_Init( HINSTANCE inst, DWORD reason, LPVOID reserved )
 300 {
 301     BOOL ret = TRUE;
 302     switch(reason)
 303     {
 304     case DLL_PROCESS_ATTACH:
 305         ret = process_attach();
 306         break;
 307     case DLL_THREAD_DETACH:
 308         thread_detach();
 309         break;
 310     }
 311     return ret;
 312 }