windows/sysparams.c

   1 /*
   2  * System parameters functions
   3  *
   4  * Copyright 1994 Alexandre Julliard
   5  */
   6
   7 #include "config.h"
   8
   9 #include <stdlib.h>
  10 #include <string.h>
  11 #include "windef.h"
  12 #include "winbase.h"
  13 #include "winnls.h"
  14 #include "wingdi.h"
  15 #include "winreg.h"
  16 #include "wine/winuser16.h"
  17 #include "winerror.h"
  18
  19 #include "controls.h"
  20 #include "keyboard.h"
  21 #include "user.h"
  22 #include "debugtools.h"
  23
  24 DEFAULT_DEBUG_CHANNEL(system);
  25
  26 static BOOL beep_active = TRUE;
  27
  28 /***********************************************************************
  29  *              GetTimerResolution (USER.14)
  30  */
  31 LONG WINAPI GetTimerResolution16(void)
  32 {
  33         return (1000);
  34 }
  35
  36 /***********************************************************************
  37  *              ControlPanelInfo (USER.273)
  38  */
  39 void WINAPI ControlPanelInfo16( INT16 nInfoType, WORD wData, LPSTR lpBuffer )
  40 {
  41         FIXME("(%d, %04x, %p): stub.\n", nInfoType, wData, lpBuffer);
  42 }
  43
  44 /* This function is a copy of the one in objects/font.c */
  45 static void SYSPARAMS_LogFont32ATo16( const LOGFONTA* font32, LPLOGFONT16 font16 )
  46 {
  47     font16->lfHeight = font32->lfHeight;
  48     font16->lfWidth = font32->lfWidth;
  49     font16->lfEscapement = font32->lfEscapement;
  50     font16->lfOrientation = font32->lfOrientation;
  51     font16->lfWeight = font32->lfWeight;
  52     font16->lfItalic = font32->lfItalic;
  53     font16->lfUnderline = font32->lfUnderline;
  54     font16->lfStrikeOut = font32->lfStrikeOut;
  55     font16->lfCharSet = font32->lfCharSet;
  56     font16->lfOutPrecision = font32->lfOutPrecision;
  57     font16->lfClipPrecision = font32->lfClipPrecision;
  58     font16->lfQuality = font32->lfQuality;
  59     font16->lfPitchAndFamily = font32->lfPitchAndFamily;
  60     lstrcpynA( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
  61 }
  62
  63 static void SYSPARAMS_LogFont32ATo32W( const LOGFONTA* font32A, LPLOGFONTW font32W )
  64 {
  65     font32W->lfHeight = font32A->lfHeight;
  66     font32W->lfWidth = font32A->lfWidth;
  67     font32W->lfEscapement = font32A->lfEscapement;
  68     font32W->lfOrientation = font32A->lfOrientation;
  69     font32W->lfWeight = font32A->lfWeight;
  70     font32W->lfItalic = font32A->lfItalic;
  71     font32W->lfUnderline = font32A->lfUnderline;
  72     font32W->lfStrikeOut = font32A->lfStrikeOut;
  73     font32W->lfCharSet = font32A->lfCharSet;
  74     font32W->lfOutPrecision = font32A->lfOutPrecision;
  75     font32W->lfClipPrecision = font32A->lfClipPrecision;
  76     font32W->lfQuality = font32A->lfQuality;
  77     font32W->lfPitchAndFamily = font32A->lfPitchAndFamily;
  78     MultiByteToWideChar( CP_ACP, 0, font32A->lfFaceName, -1, font32W->lfFaceName, LF_FACESIZE );
  79     font32W->lfFaceName[LF_FACESIZE-1] = 0;
  80 }
  81
  82 static void SYSPARAMS_NonClientMetrics32ATo16( const NONCLIENTMETRICSA* lpnm32, LPNONCLIENTMETRICS16 lpnm16 )
  83 {
  84     lpnm16->iBorderWidth        = lpnm32->iBorderWidth;
  85     lpnm16->iScrollWidth        = lpnm32->iScrollWidth;
  86     lpnm16->iScrollHeight       = lpnm32->iScrollHeight;
  87     lpnm16->iCaptionWidth       = lpnm32->iCaptionWidth;
  88     lpnm16->iCaptionHeight      = lpnm32->iCaptionHeight;
  89     SYSPARAMS_LogFont32ATo16( &lpnm32->lfCaptionFont,   &lpnm16->lfCaptionFont );
  90     lpnm16->iSmCaptionWidth     = lpnm32->iSmCaptionWidth;
  91     lpnm16->iSmCaptionHeight    = lpnm32->iSmCaptionHeight;
  92     SYSPARAMS_LogFont32ATo16( &lpnm32->lfSmCaptionFont, &lpnm16->lfSmCaptionFont );
  93     lpnm16->iMenuWidth          = lpnm32->iMenuWidth;
  94     lpnm16->iMenuHeight         = lpnm32->iMenuHeight;
  95     SYSPARAMS_LogFont32ATo16( &lpnm32->lfMenuFont,      &lpnm16->lfMenuFont );
  96     SYSPARAMS_LogFont32ATo16( &lpnm32->lfStatusFont,    &lpnm16->lfStatusFont );
  97     SYSPARAMS_LogFont32ATo16( &lpnm32->lfMessageFont,   &lpnm16->lfMessageFont );
  98 }
  99
 100 static void SYSPARAMS_NonClientMetrics32ATo32W( const NONCLIENTMETRICSA* lpnm32A, LPNONCLIENTMETRICSW lpnm32W )
 101 {
 102     lpnm32W->iBorderWidth       = lpnm32A->iBorderWidth;
 103     lpnm32W->iScrollWidth       = lpnm32A->iScrollWidth;
 104     lpnm32W->iScrollHeight      = lpnm32A->iScrollHeight;
 105     lpnm32W->iCaptionWidth      = lpnm32A->iCaptionWidth;
 106     lpnm32W->iCaptionHeight     = lpnm32A->iCaptionHeight;
 107     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfCaptionFont,         &lpnm32W->lfCaptionFont );
 108     lpnm32W->iSmCaptionWidth    = lpnm32A->iSmCaptionWidth;
 109     lpnm32W->iSmCaptionHeight   = lpnm32A->iSmCaptionHeight;
 110     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfSmCaptionFont,       &lpnm32W->lfSmCaptionFont );
 111     lpnm32W->iMenuWidth         = lpnm32A->iMenuWidth;
 112     lpnm32W->iMenuHeight        = lpnm32A->iMenuHeight;
 113     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMenuFont,            &lpnm32W->lfMenuFont );
 114     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfStatusFont,          &lpnm32W->lfStatusFont );
 115     SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMessageFont,         &lpnm32W->lfMessageFont );
 116 }
 117
 118 /***********************************************************************
 119  *              SystemParametersInfoA (USER32.@)
 120  */
 121 BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam,
 122                                    PVOID pvParam, UINT fWinIni )
 123 {
 124 #define WINE_SPI_FIXME(x) \
 125     case x: \
 126         FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
 127         SetLastError( ERROR_INVALID_SPI_VALUE ); \
 128         ret = FALSE; \
 129         break
 130 #define WINE_SPI_WARN(x) \
 131     case x: \
 132         WARN( "Ignored action: %u (%s)\n", x, #x ); \
 133         break
 134
 135     BOOL ret = TRUE;
 136
 137     TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fWinIni);
 138
 139     switch (uiAction)
 140     {
 141     case SPI_GETBEEP:                           /*      1 */
 142         *(BOOL *)pvParam = beep_active;
 143         break;
 144     case SPI_SETBEEP:                           /*      2 */
 145         beep_active = uiParam;
 146         break;
 147
 148     WINE_SPI_FIXME(SPI_GETMOUSE);               /*      3 */
 149     WINE_SPI_FIXME(SPI_SETMOUSE);               /*      4 */
 150
 151     case SPI_GETBORDER:                         /*      5 */
 152         *(INT *)pvParam = GetSystemMetrics( SM_CXFRAME );
 153         break;
 154     WINE_SPI_WARN(SPI_SETBORDER);               /*      6 */
 155
 156     case SPI_GETKEYBOARDSPEED:                  /*     10 */
 157         *(DWORD *)pvParam = GetProfileIntA( "keyboard", "KeyboardSpeed", 30 );
 158         break;
 159     WINE_SPI_WARN(SPI_SETKEYBOARDSPEED);        /*     11 */
 160
 161     WINE_SPI_WARN(SPI_LANGDRIVER);              /*     12 */
 162
 163     case SPI_ICONHORIZONTALSPACING:             /*     13 */
 164         /* FIXME Get/SetProfileInt */
 165         if (pvParam == NULL)
 166             /*SetSystemMetrics( SM_CXICONSPACING, uiParam )*/ ;
 167         else
 168             *(INT *)pvParam = GetSystemMetrics( SM_CXICONSPACING );
 169         break;
 170
 171     case SPI_GETSCREENSAVETIMEOUT:              /*     14 */
 172     {
 173         int     timeout;
 174         timeout = USER_Driver.pGetScreenSaveTimeout();
 175         if (!timeout)
 176             timeout = GetProfileIntA( "windows", "ScreenSaveTimeout", 300 );
 177         *(INT *)pvParam = timeout;
 178         break;
 179     }
 180     case SPI_SETSCREENSAVETIMEOUT:              /*     15 */
 181         USER_Driver.pSetScreenSaveTimeout( uiParam );
 182         break;
 183
 184     case SPI_GETSCREENSAVEACTIVE:               /*     16 */
 185         if (USER_Driver.pGetScreenSaveActive() ||
 186             GetProfileIntA( "windows", "ScreenSaveActive", 1 ) == 1)
 187             *(BOOL *)pvParam = TRUE;
 188         else
 189             *(BOOL *)pvParam = FALSE;
 190         break;
 191     case SPI_SETSCREENSAVEACTIVE:               /*     17 */
 192         USER_Driver.pSetScreenSaveActive( uiParam );
 193         break;
 194
 195     case SPI_GETGRIDGRANULARITY:                /*     18 */
 196         *(INT *)pvParam = GetProfileIntA( "desktop", "GridGranularity", 1 );
 197         break;
 198     WINE_SPI_FIXME(SPI_SETGRIDGRANULARITY);     /*     19 */
 199
 200     case SPI_SETDESKWALLPAPER:                  /*     20 */
 201         ret = SetDeskWallPaper( (LPSTR)pvParam );
 202         break;
 203     case SPI_SETDESKPATTERN:                    /*     21 */
 204         /* FIXME: the ability to specify a pattern in pvParam
 205            doesn't seem to be documented for Win32 */
 206         if ((INT16)uiParam == -1)
 207         {
 208             char buffer[256];
 209             GetProfileStringA( "Desktop", "Pattern",
 210                                "170 85 170 85 170 85 170 85",
 211                                buffer, sizeof(buffer) );
 212             ret = DESKTOP_SetPattern( (LPSTR)buffer );
 213         } else
 214             ret = DESKTOP_SetPattern( (LPSTR)pvParam );
 215         break;
 216
 217     case SPI_GETKEYBOARDDELAY:                  /*     22 */
 218         *(INT *)pvParam = GetProfileIntA( "keyboard", "KeyboardDelay", 1 );
 219         break;
 220     WINE_SPI_WARN(SPI_SETKEYBOARDDELAY);        /*     23 */
 221
 222     case SPI_ICONVERTICALSPACING:               /*     24 */
 223         /* FIXME Get/SetProfileInt */
 224         if (pvParam == NULL)
 225             /*SetSystemMetrics( SM_CYICONSPACING, uiParam )*/ ;
 226         else
 227             *(INT *)pvParam = GetSystemMetrics( SM_CYICONSPACING );
 228         break;
 229
 230     case SPI_GETICONTITLEWRAP:                  /*     25 */
 231         *(BOOL *)pvParam = GetProfileIntA( "desktop", "IconTitleWrap", TRUE );
 232         break;
 233     WINE_SPI_FIXME(SPI_SETICONTITLEWRAP);       /*     26 */
 234
 235     case SPI_GETMENUDROPALIGNMENT:              /*     27 */
 236         *(BOOL *)pvParam = GetSystemMetrics( SM_MENUDROPALIGNMENT ); /* XXX check this */
 237         break;
 238     WINE_SPI_FIXME(SPI_SETMENUDROPALIGNMENT);   /*     28 */
 239
 240     WINE_SPI_WARN(SPI_SETDOUBLECLKWIDTH);       /*     29 */
 241     WINE_SPI_WARN(SPI_SETDOUBLECLKHEIGHT);      /*     30 */
 242
 243     case SPI_GETICONTITLELOGFONT:               /*     31 */
 244     {
 245         LPLOGFONTA lpLogFont = (LPLOGFONTA)pvParam;
 246
 247         /* from now on we always have an alias for MS Sans Serif */
 248
 249         GetProfileStringA( "Desktop", "IconTitleFaceName", "MS Sans Serif",
 250                            lpLogFont->lfFaceName, LF_FACESIZE );
 251         lpLogFont->lfHeight = -GetProfileIntA( "Desktop", "IconTitleSize", 13 );
 252         lpLogFont->lfWidth = 0;
 253         lpLogFont->lfEscapement = lpLogFont->lfOrientation = 0;
 254         lpLogFont->lfWeight = FW_NORMAL;
 255         lpLogFont->lfItalic = FALSE;
 256         lpLogFont->lfStrikeOut = FALSE;
 257         lpLogFont->lfUnderline = FALSE;
 258         lpLogFont->lfCharSet = ANSI_CHARSET;
 259         lpLogFont->lfOutPrecision = OUT_DEFAULT_PRECIS;
 260         lpLogFont->lfClipPrecision = CLIP_DEFAULT_PRECIS;
 261         lpLogFont->lfPitchAndFamily = DEFAULT_PITCH | FF_SWISS;
 262         break;
 263     }
 264
 265     WINE_SPI_WARN(SPI_SETDOUBLECLICKTIME);      /*     32 */
 266
 267     WINE_SPI_FIXME(SPI_SETMOUSEBUTTONSWAP);     /*     33 */
 268     WINE_SPI_FIXME(SPI_SETICONTITLELOGFONT);    /*     34 */
 269
 270     case SPI_GETFASTTASKSWITCH:                 /*     35 */
 271         if (GetProfileIntA( "windows", "CoolSwitch", 1 ) == 1)
 272             *(BOOL *)pvParam = TRUE;
 273         else
 274             *(BOOL *)pvParam = FALSE;
 275         break;
 276     WINE_SPI_WARN(SPI_SETFASTTASKSWITCH);       /*     36 */
 277
 278     WINE_SPI_WARN(SPI_SETDRAGFULLWINDOWS);      /*     37  WINVER >= 0x0400 */
 279     case SPI_GETDRAGFULLWINDOWS:                /*     38  WINVER >= 0x0400 */
 280     {
 281         HKEY hKey;
 282         char buffer[20];
 283         DWORD dwBufferSize = sizeof(buffer);
 284
 285         *(BOOL *)pvParam = FALSE;
 286         if (RegOpenKeyExA( HKEY_CURRENT_USER,
 287                            "Control Panel\\desktop",
 288                            0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS)
 289         {
 290             if (RegQueryValueExA( hKey, "DragFullWindows", NULL,
 291                                   0, buffer, &dwBufferSize ) == ERROR_SUCCESS)
 292                 *(BOOL *)pvParam = atoi( buffer ) != 0;
 293
 294             RegCloseKey( hKey );
 295         }
 296         break;
 297     }
 298
 299     case SPI_GETNONCLIENTMETRICS:               /*     41  WINVER >= 0x400 */
 300     {
 301         LPNONCLIENTMETRICSA lpnm = (LPNONCLIENTMETRICSA)pvParam;
 302
 303         if (lpnm->cbSize == sizeof(NONCLIENTMETRICSA))
 304         {
 305             LPLOGFONTA lpLogFont = &(lpnm->lfMenuFont);
 306
 307             /* clear the struct, so we have 'sane' members */
 308             memset(
 309                 (char *)pvParam + sizeof(lpnm->cbSize),
 310                 0,
 311                 lpnm->cbSize - sizeof(lpnm->cbSize)
 312                 );
 313
 314             /* FIXME: initialize geometry entries */
 315             /* FIXME: As these values are presumably in device units,
 316              *  we should calculate the defaults based on the screen dpi
 317              */
 318             /* caption */
 319             lpnm->iCaptionWidth = ((TWEAK_WineLook > WIN31_LOOK)  ? 32 : 20);
 320             lpnm->iCaptionHeight = lpnm->iCaptionWidth;
 321             SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0, (LPVOID)&(lpnm->lfCaptionFont), 0 );
 322             lpnm->lfCaptionFont.lfWeight = FW_BOLD;
 323
 324             /* small caption */
 325             lpnm->iSmCaptionWidth = ((TWEAK_WineLook > WIN31_LOOK)  ? 32 : 17);
 326             lpnm->iSmCaptionHeight = lpnm->iSmCaptionWidth;
 327             SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0, (LPVOID)&(lpnm->lfSmCaptionFont), 0 );
 328
 329             /* menus, FIXME: names of wine.conf entrys are bogus */
 330
 331             lpnm->iMenuWidth = GetProfileIntA( "Desktop", "MenuWidth", 13 );    /* size of the menu buttons*/
 332             lpnm->iMenuHeight = GetProfileIntA( "Desktop", "MenuHeight",
 333                                                 (TWEAK_WineLook > WIN31_LOOK) ? 13 : 27 );
 334
 335             GetProfileStringA( "Desktop", "MenuFont",
 336                                (TWEAK_WineLook > WIN31_LOOK) ? "MS Sans Serif": "System",
 337                                lpLogFont->lfFaceName, LF_FACESIZE );
 338
 339             lpLogFont->lfHeight = -GetProfileIntA( "Desktop", "MenuFontSize", 13 );
 340             lpLogFont->lfWidth = 0;
 341             lpLogFont->lfEscapement = lpLogFont->lfOrientation = 0;
 342             lpLogFont->lfWeight = (TWEAK_WineLook > WIN31_LOOK) ? FW_NORMAL : FW_BOLD;
 343             lpLogFont->lfItalic = FALSE;
 344             lpLogFont->lfStrikeOut = FALSE;
 345             lpLogFont->lfUnderline = FALSE;
 346             lpLogFont->lfCharSet = ANSI_CHARSET;
 347             lpLogFont->lfOutPrecision = OUT_DEFAULT_PRECIS;
 348             lpLogFont->lfClipPrecision = CLIP_DEFAULT_PRECIS;
 349             lpLogFont->lfPitchAndFamily = DEFAULT_PITCH | FF_SWISS;
 350
 351             SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0,
 352                                    (LPVOID)&(lpnm->lfStatusFont), 0 );
 353             SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0,
 354                                    (LPVOID)&(lpnm->lfMessageFont), 0 );
 355         }
 356         else
 357         {
 358             WARN("size mismatch !! (is %d; should be %d)\n", lpnm->cbSize, sizeof(NONCLIENTMETRICSA));
 359             /* FIXME: SetLastError? */
 360             ret = FALSE;
 361         }
 362         break;
 363     }
 364     WINE_SPI_FIXME(SPI_SETNONCLIENTMETRICS);    /*     42  WINVER >= 0x400 */
 365
 366     WINE_SPI_FIXME(SPI_GETMINIMIZEDMETRICS);    /*     43  WINVER >= 0x400 */
 367     WINE_SPI_FIXME(SPI_SETMINIMIZEDMETRICS);    /*     44  WINVER >= 0x400 */
 368
 369     case SPI_GETICONMETRICS:                    /*     45  WINVER >= 0x400 */
 370     {
 371         LPICONMETRICSA lpIcon = pvParam;
 372         if(lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
 373         {
 374             SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, 0,
 375                                    &lpIcon->iHorzSpacing, FALSE );
 376             SystemParametersInfoA( SPI_ICONVERTICALSPACING, 0,
 377                                    &lpIcon->iVertSpacing, FALSE );
 378             SystemParametersInfoA( SPI_GETICONTITLEWRAP, 0,
 379                                    &lpIcon->iTitleWrap, FALSE );
 380             SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0,
 381                                    &lpIcon->lfFont, FALSE );
 382         }
 383         else
 384         {
 385             ret = FALSE;
 386         }
 387         break;
 388     }
 389     WINE_SPI_FIXME(SPI_SETICONMETRICS);         /*     46  WINVER >= 0x400 */
 390
 391     WINE_SPI_FIXME(SPI_SETWORKAREA);            /*     47  WINVER >= 0x400 */
 392     case SPI_GETWORKAREA:                       /*     48  WINVER >= 0x400 */
 393         SetRect( (RECT *)pvParam, 0, 0,
 394                  GetSystemMetrics( SM_CXSCREEN ),
 395                  GetSystemMetrics( SM_CYSCREEN ) );
 396         break;
 397
 398     WINE_SPI_FIXME(SPI_SETPENWINDOWS);          /*     49  WINVER >= 0x400 */
 399
 400     WINE_SPI_FIXME(SPI_GETFILTERKEYS);          /*     50 */
 401     WINE_SPI_FIXME(SPI_SETFILTERKEYS);          /*     51 */
 402     WINE_SPI_FIXME(SPI_GETTOGGLEKEYS);          /*     52 */
 403     WINE_SPI_FIXME(SPI_SETTOGGLEKEYS);          /*     53 */
 404     WINE_SPI_FIXME(SPI_GETMOUSEKEYS);           /*     54 */
 405     WINE_SPI_FIXME(SPI_SETMOUSEKEYS);           /*     55 */
 406     WINE_SPI_FIXME(SPI_GETSHOWSOUNDS);          /*     56 */
 407     WINE_SPI_FIXME(SPI_SETSHOWSOUNDS);          /*     57 */
 408     WINE_SPI_FIXME(SPI_GETSTICKYKEYS);          /*     58 */
 409     WINE_SPI_FIXME(SPI_SETSTICKYKEYS);          /*     59 */
 410     WINE_SPI_FIXME(SPI_GETACCESSTIMEOUT);       /*     60 */
 411     WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT);       /*     61 */
 412
 413     WINE_SPI_FIXME(SPI_GETSERIALKEYS);          /*     62  WINVER >= 0x400 */
 414     WINE_SPI_FIXME(SPI_SETSERIALKEYS);          /*     63  WINVER >= 0x400 */
 415
 416     WINE_SPI_FIXME(SPI_GETSOUNDSENTRY);         /*     64 */
 417     WINE_SPI_FIXME(SPI_SETSOUNDSENTRY);         /*     65 */
 418
 419     case SPI_GETHIGHCONTRAST:                   /*     66  WINVER >= 0x400 */
 420     {
 421         LPHIGHCONTRASTA lpHighContrastA = (LPHIGHCONTRASTA)pvParam;
 422         WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
 423         if (lpHighContrastA->cbSize == sizeof(HIGHCONTRASTA))
 424         {
 425             /* Indicate that there is no high contrast available */
 426             lpHighContrastA->dwFlags = 0;
 427             lpHighContrastA->lpszDefaultScheme = NULL;
 428         }
 429         else
 430         {
 431             ret = FALSE;
 432         }
 433         break;
 434     }
 435     WINE_SPI_FIXME(SPI_SETHIGHCONTRAST);        /*     67  WINVER >= 0x400 */
 436
 437     WINE_SPI_FIXME(SPI_GETKEYBOARDPREF);        /*     68  WINVER >= 0x400 */
 438     WINE_SPI_FIXME(SPI_SETKEYBOARDPREF);        /*     69  WINVER >= 0x400 */
 439
 440     case SPI_GETSCREENREADER:
 441     {
 442        LPBOOL   bool = (LPBOOL)pvParam;
 443        *bool = FALSE;
 444        break;
 445     }
 446
 447     WINE_SPI_FIXME(SPI_SETSCREENREADER);        /*     71  WINVER >= 0x400 */
 448
 449     case SPI_GETANIMATION:                      /*     72  WINVER >= 0x400 */
 450     {
 451         LPANIMATIONINFO lpAnimInfo = (LPANIMATIONINFO)pvParam;
 452
 453         /* Tell it "disabled" */
 454         if (lpAnimInfo->cbSize == sizeof(ANIMATIONINFO))
 455             lpAnimInfo->iMinAnimate = 0; /* Minimise and restore animation is disabled (nonzero == enabled) */
 456         else
 457             ret = FALSE;
 458         break;
 459     }
 460     WINE_SPI_WARN(SPI_SETANIMATION);            /*     73  WINVER >= 0x400 */
 461
 462     WINE_SPI_FIXME(SPI_GETFONTSMOOTHING);       /*     74  WINVER >= 0x400 */
 463     WINE_SPI_FIXME(SPI_SETFONTSMOOTHING);       /*     75  WINVER >= 0x400 */
 464
 465     WINE_SPI_FIXME(SPI_SETDRAGWIDTH);           /*     76  WINVER >= 0x400 */
 466     WINE_SPI_FIXME(SPI_SETDRAGHEIGHT);          /*     77  WINVER >= 0x400 */
 467
 468     WINE_SPI_FIXME(SPI_SETHANDHELD);            /*     78  WINVER >= 0x400 */
 469
 470     WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT);     /*     79  WINVER >= 0x400 */
 471     WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT);     /*     80  WINVER >= 0x400 */
 472     WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT);     /*     81  WINVER >= 0x400 */
 473     WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT);     /*     82  WINVER >= 0x400 */
 474     WINE_SPI_FIXME(SPI_GETLOWPOWERACTIVE);      /*     83  WINVER >= 0x400 */
 475     WINE_SPI_FIXME(SPI_GETPOWEROFFACTIVE);      /*     84  WINVER >= 0x400 */
 476     WINE_SPI_FIXME(SPI_SETLOWPOWERACTIVE);      /*     85  WINVER >= 0x400 */
 477     WINE_SPI_FIXME(SPI_SETPOWEROFFACTIVE);      /*     86  WINVER >= 0x400 */
 478
 479     WINE_SPI_FIXME(SPI_SETCURSORS);             /*     87  WINVER >= 0x400 */
 480     WINE_SPI_FIXME(SPI_SETICONS);               /*     88  WINVER >= 0x400 */
 481
 482     WINE_SPI_FIXME(SPI_GETDEFAULTINPUTLANG);    /*     89  WINVER >= 0x400 */
 483     WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG);    /*     90  WINVER >= 0x400 */
 484
 485     WINE_SPI_FIXME(SPI_SETLANGTOGGLE);          /*     91  WINVER >= 0x400 */
 486
 487     case SPI_GETWINDOWSEXTENSION:               /*     92  WINVER >= 0x400 */
 488         WARN("pretend no support for Win9x Plus! for now.\n");
 489         ret = FALSE; /* yes, this is the result value */
 490         break;
 491
 492     WINE_SPI_FIXME(SPI_SETMOUSETRAILS);         /*     93  WINVER >= 0x400 */
 493     WINE_SPI_FIXME(SPI_GETMOUSETRAILS);         /*     94  WINVER >= 0x400 */
 494
 495     WINE_SPI_FIXME(SPI_SETSCREENSAVERRUNNING);  /*     97  WINVER >= 0x400 */
 496     /* SPI_SCREENSAVERRUNNING is an alias for SPI_SETSCREENSAVERRUNNING */
 497
 498     case SPI_GETMOUSEHOVERWIDTH:                /*     98  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 499         *(UINT *)pvParam = 4;
 500         break;
 501     WINE_SPI_FIXME(SPI_SETMOUSEHOVERWIDTH);     /*     99  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 502
 503     case SPI_GETMOUSEHOVERHEIGHT:               /*    100  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 504         *(UINT *)pvParam = 4;
 505         break;
 506     WINE_SPI_FIXME(SPI_SETMOUSEHOVERHEIGHT);    /*    101  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 507
 508     case SPI_GETMOUSEHOVERTIME:                 /*    102  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 509         *(UINT *)pvParam = 400; /* default for menu dropdowns */
 510         break;
 511     WINE_SPI_FIXME(SPI_SETMOUSEHOVERTIME);      /*    103  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 512
 513     case SPI_GETWHEELSCROLLLINES:               /*    104  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 514         *(UINT *)pvParam = 3; /* default for num scroll lines */
 515         break;
 516
 517     WINE_SPI_FIXME(SPI_SETWHEELSCROLLLINES);    /*    105  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 518
 519     case SPI_GETMENUSHOWDELAY:                  /*    106  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 520         *(UINT *)pvParam = 400; /* Tested against Windows NT 4.0 and Windows 2000 */
 521         break;
 522
 523     WINE_SPI_FIXME(SPI_GETSHOWIMEUI);           /*    110  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 524     WINE_SPI_FIXME(SPI_SETSHOWIMEUI);           /*    111  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 525
 526     default:
 527         FIXME( "Unknown action: %u\n", uiAction );
 528         SetLastError( ERROR_INVALID_SPI_VALUE );
 529         ret = FALSE;
 530         break;
 531     }
 532
 533     return ret;
 534
 535 #undef WINE_SPI_FIXME
 536 #undef WINE_SPI_WARN
 537 }
 538
 539
 540 /***********************************************************************
 541  *              SystemParametersInfo (USER.483)
 542  */
 543 BOOL16 WINAPI SystemParametersInfo16( UINT16 uAction, UINT16 uParam,
 544                                       LPVOID lpvParam, UINT16 fuWinIni )
 545 {
 546     BOOL16 ret;
 547
 548     TRACE("(%u, %u, %p, %u)\n", uAction, uParam, lpvParam, fuWinIni);
 549
 550     switch (uAction)
 551     {
 552     case SPI_GETBEEP:                           /*      1 */
 553     case SPI_GETSCREENSAVEACTIVE:               /*     16 */
 554     case SPI_GETICONTITLEWRAP:                  /*     25 */
 555     case SPI_GETMENUDROPALIGNMENT:              /*     27 */
 556     case SPI_GETFASTTASKSWITCH:                 /*     35 */
 557     case SPI_GETDRAGFULLWINDOWS:                /*     38  WINVER >= 0x0400 */
 558     {
 559         BOOL tmp;
 560         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 561         if (ret && lpvParam)
 562             *(BOOL16 *)lpvParam = tmp;
 563         break;
 564     }
 565
 566     case SPI_GETBORDER:                         /*      5 */
 567     case SPI_ICONHORIZONTALSPACING:             /*     13 */
 568     case SPI_GETSCREENSAVETIMEOUT:              /*     14 */
 569     case SPI_GETGRIDGRANULARITY:                /*     18 */
 570     case SPI_GETKEYBOARDDELAY:                  /*     22 */
 571     case SPI_ICONVERTICALSPACING:               /*     24 */
 572     {
 573         INT tmp;
 574         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 575         if (ret && lpvParam)
 576             *(INT16 *)lpvParam = tmp;
 577         break;
 578     }
 579
 580     case SPI_GETKEYBOARDSPEED:                  /*     10 */
 581     {
 582         DWORD tmp;
 583         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 584         if (ret && lpvParam)
 585             *(WORD *)lpvParam = tmp;
 586         break;
 587     }
 588
 589     case SPI_GETICONTITLELOGFONT:               /*     31 */
 590     {
 591         LOGFONTA tmp;
 592         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 593         if (ret && lpvParam)
 594             SYSPARAMS_LogFont32ATo16( &tmp, (LPLOGFONT16)lpvParam );
 595         break;
 596     }
 597
 598     case SPI_GETNONCLIENTMETRICS:               /*     41  WINVER >= 0x400 */
 599     {
 600         NONCLIENTMETRICSA tmp;
 601         LPNONCLIENTMETRICS16 lpnm16 = (LPNONCLIENTMETRICS16)lpvParam;
 602         if (lpnm16 && lpnm16->cbSize == sizeof(NONCLIENTMETRICS16))
 603         {
 604             tmp.cbSize = sizeof(NONCLIENTMETRICSA);
 605             ret = SystemParametersInfoA( uAction, uParam, &tmp, fuWinIni );
 606             if (ret)
 607                 SYSPARAMS_NonClientMetrics32ATo16( &tmp, lpnm16 );
 608         }
 609         else /* winfile 95 sets cbSize to 340 */
 610             ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
 611         break;
 612     }
 613
 614     case SPI_GETWORKAREA:                       /*     48  WINVER >= 0x400 */
 615     {
 616         RECT tmp;
 617         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 618         if (ret && lpvParam)
 619             CONV_RECT32TO16( &tmp, (RECT16 *)lpvParam );
 620         break;
 621     }
 622
 623     case SPI_GETMOUSEHOVERWIDTH:                /*     98  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 624     case SPI_GETMOUSEHOVERHEIGHT:               /*    100  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 625     case SPI_GETMOUSEHOVERTIME:                 /*    102  _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
 626     {
 627         UINT tmp;
 628         ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
 629         if (ret && lpvParam)
 630             *(UINT16 *)lpvParam = tmp;
 631         break;
 632     }
 633
 634     default:
 635         ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
 636     }
 637
 638     return ret;
 639 }
 640
 641 /***********************************************************************
 642  *              SystemParametersInfoW (USER32.@)
 643  */
 644 BOOL WINAPI SystemParametersInfoW( UINT uiAction, UINT uiParam,
 645                                    PVOID pvParam, UINT fuWinIni )
 646 {
 647     BOOL ret;
 648
 649     TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fuWinIni);
 650
 651     switch (uiAction)
 652     {
 653     case SPI_SETDESKWALLPAPER:                  /*     20 */
 654     case SPI_SETDESKPATTERN:                    /*     21 */
 655     {
 656         char buffer[256];
 657         if (pvParam)
 658             if (!WideCharToMultiByte( CP_ACP, 0, (LPWSTR)pvParam, -1,
 659                                       buffer, sizeof(buffer), NULL, NULL ))
 660                 buffer[sizeof(buffer)-1] = 0;
 661         ret = SystemParametersInfoA( uiAction, uiParam, pvParam ? buffer : NULL, fuWinIni );
 662         break;
 663     }
 664
 665     case SPI_GETICONTITLELOGFONT:               /*     31 */
 666     {
 667         LOGFONTA tmp;
 668         ret = SystemParametersInfoA( uiAction, uiParam, pvParam ? &tmp : NULL, fuWinIni );
 669         if (ret && pvParam)
 670             SYSPARAMS_LogFont32ATo32W( &tmp, (LPLOGFONTW)pvParam );
 671         break;
 672     }
 673
 674     case SPI_GETNONCLIENTMETRICS:               /*     41  WINVER >= 0x400 */
 675     {
 676         NONCLIENTMETRICSA tmp;
 677         LPNONCLIENTMETRICSW lpnmW = (LPNONCLIENTMETRICSW)pvParam;
 678         if (lpnmW && lpnmW->cbSize == sizeof(NONCLIENTMETRICSW))
 679         {
 680             tmp.cbSize = sizeof(NONCLIENTMETRICSA);
 681             ret = SystemParametersInfoA( uiAction, uiParam, &tmp, fuWinIni );
 682             if (ret)
 683                 SYSPARAMS_NonClientMetrics32ATo32W( &tmp, lpnmW );
 684         }
 685         else
 686             ret = FALSE;
 687         break;
 688     }
 689
 690     case SPI_GETICONMETRICS:                    /*     45  WINVER >= 0x400 */
 691     {
 692         ICONMETRICSA tmp;
 693         LPICONMETRICSW lpimW = (LPICONMETRICSW)pvParam;
 694         if (lpimW && lpimW->cbSize == sizeof(ICONMETRICSW))
 695         {
 696             tmp.cbSize = sizeof(ICONMETRICSA);
 697             ret = SystemParametersInfoA( uiAction, uiParam, &tmp, fuWinIni );
 698             if (ret)
 699             {
 700                 lpimW->iHorzSpacing = tmp.iHorzSpacing;
 701                 lpimW->iVertSpacing = tmp.iVertSpacing;
 702                 lpimW->iTitleWrap   = tmp.iTitleWrap;
 703                 SYSPARAMS_LogFont32ATo32W( &tmp.lfFont, &lpimW->lfFont );
 704             }
 705         }
 706         else
 707             ret = FALSE;
 708         break;
 709     }
 710
 711     case SPI_GETHIGHCONTRAST:                   /*     66  WINVER >= 0x400 */
 712     {
 713         HIGHCONTRASTA tmp;
 714         LPHIGHCONTRASTW lphcW = (LPHIGHCONTRASTW)pvParam;
 715         if (lphcW && lphcW->cbSize == sizeof(HIGHCONTRASTW))
 716         {
 717             tmp.cbSize = sizeof(HIGHCONTRASTA);
 718             ret = SystemParametersInfoA( uiAction, uiParam, &tmp, fuWinIni );
 719             if (ret)
 720             {
 721                 lphcW->dwFlags = tmp.dwFlags;
 722                 lphcW->lpszDefaultScheme = NULL;  /* FIXME? */
 723             }
 724         }
 725         else
 726             ret = FALSE;
 727         break;
 728     }
 729
 730     default:
 731         ret = SystemParametersInfoA( uiAction, uiParam, pvParam, fuWinIni );
 732     }
 733
 734     return ret;
 735 }