2 * COPYRIGHT: GPL, see COPYING in the top level directory
3 * PROJECT: ReactOS win32 kernel mode subsystem server
4 * PURPOSE: System parameters functions
5 * FILE: win32ss/user/ntuser/sysparams.c
6 * PROGRAMER: Timo Kreuzer (timo.kreuzer@reactos.org)
10 // - Check all values that are in Winsta in ROS.
11 // - Does setting invalid fonts work?
12 // - Save appropriate text metrics.
15 DBG_DEFAULT_CHANNEL(UserSysparams
);
18 BOOL gbSpiInitialized
= FALSE
;
19 BOOL g_PaintDesktopVersion
= FALSE
;
21 // HACK! We initialize SPI before we have a proper surface to get this from.
23 //(pPrimarySurface->GDIInfo.ulLogPixelsY)
24 #define REG2METRIC(reg) (reg > 0 ? reg : ((-(reg) * dpi + 720) / 1440))
25 #define METRIC2REG(met) (-((((met) * 1440)- 0) / dpi))
27 #define REQ_INTERACTIVE_WINSTA(err) \
28 if (GetW32ProcessInfo()->prpwinsta != InputWindowStation) \
30 if (GetW32ProcessInfo()->prpwinsta == NULL) \
32 ERR("NtUserSystemParametersInfo called without active window station, and it requires an interactive one\n"); \
36 ERR("NtUserSystemParametersInfo requires interactive window station (current is %wZ)\n", &GetW32ProcessInfo()->prpwinsta->Name); \
38 EngSetLastError(err); \
42 static const WCHAR
* KEY_MOUSE
= L
"Control Panel\\Mouse";
43 static const WCHAR
* VAL_MOUSE1
= L
"MouseThreshold1";
44 static const WCHAR
* VAL_MOUSE2
= L
"MouseThreshold2";
45 static const WCHAR
* VAL_MOUSE3
= L
"MouseSpeed";
46 static const WCHAR
* VAL_MOUSETRAILS
= L
"MouseTrails";
47 static const WCHAR
* VAL_DBLCLKWIDTH
= L
"DoubleClickWidth";
48 static const WCHAR
* VAL_DBLCLKHEIGHT
= L
"DoubleClickHeight";
49 static const WCHAR
* VAL_DBLCLKTIME
= L
"DoubleClickSpeed";
50 static const WCHAR
* VAL_SNAPDEFBTN
= L
"SnapToDefaultButton";
51 static const WCHAR
* VAL_SWAP
= L
"SwapMouseButtons";
52 static const WCHAR
* VAL_HOVERTIME
= L
"MouseHoverTime";
53 static const WCHAR
* VAL_HOVERWIDTH
= L
"MouseHoverWidth";
54 static const WCHAR
* VAL_HOVERHEIGHT
= L
"MouseHoverHeight";
55 static const WCHAR
* VAL_SENSITIVITY
= L
"MouseSensitivity";
57 static const WCHAR
* KEY_DESKTOP
= L
"Control Panel\\Desktop";
58 static const WCHAR
* VAL_SCRTO
= L
"ScreenSaveTimeOut";
59 static const WCHAR
* VAL_SCRNSV
= L
"SCRNSAVE.EXE";
60 static const WCHAR
* VAL_SCRACT
= L
"ScreenSaveActive";
61 static const WCHAR
* VAL_GRID
= L
"GridGranularity";
62 static const WCHAR
* VAL_DRAG
= L
"DragFullWindows";
63 static const WCHAR
* VAL_DRAGHEIGHT
= L
"DragHeight";
64 static const WCHAR
* VAL_DRAGWIDTH
= L
"DragWidth";
65 static const WCHAR
* VAL_FNTSMOOTH
= L
"FontSmoothing";
66 static const WCHAR
* VAL_SCRLLLINES
= L
"WheelScrollLines";
67 static const WCHAR
* VAL_CLICKLOCKTIME
= L
"ClickLockTime";
68 static const WCHAR
* VAL_PAINTDESKVER
= L
"PaintDesktopVersion";
69 static const WCHAR
* VAL_CARETRATE
= L
"CursorBlinkRate";
70 #if (_WIN32_WINNT >= 0x0600)
71 static const WCHAR
* VAL_SCRLLCHARS
= L
"WheelScrollChars";
73 static const WCHAR
* VAL_USERPREFMASK
= L
"UserPreferencesMask";
75 static const WCHAR
* KEY_MDALIGN
= L
"Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows";
76 static const WCHAR
* VAL_MDALIGN
= L
"MenuDropAlignment";
78 static const WCHAR
* KEY_METRIC
= L
"Control Panel\\Desktop\\WindowMetrics";
79 static const WCHAR
* VAL_BORDER
= L
"BorderWidth";
80 static const WCHAR
* VAL_ICONSPC
= L
"IconSpacing";
81 static const WCHAR
* VAL_ICONVSPC
= L
"IconVerticalspacing";
82 static const WCHAR
* VAL_ITWRAP
= L
"IconTitleWrap";
84 static const WCHAR
* KEY_SOUND
= L
"Control Panel\\Sound";
85 static const WCHAR
* VAL_BEEP
= L
"Beep";
87 static const WCHAR
* KEY_KBD
= L
"Control Panel\\Keyboard";
88 static const WCHAR
* VAL_KBDSPD
= L
"KeyboardSpeed";
89 static const WCHAR
* VAL_KBDDELAY
= L
"KeyboardDelay";
91 static const WCHAR
* KEY_SHOWSNDS
= L
"Control Panel\\Accessibility\\ShowSounds";
92 static const WCHAR
* KEY_KDBPREF
= L
"Control Panel\\Accessibility\\Keyboard Preference";
93 static const WCHAR
* KEY_SCRREAD
= L
"Control Panel\\Accessibility\\Blind Access";
94 static const WCHAR
* VAL_ON
= L
"On";
98 /** Loading the settings ******************************************************/
102 SpiLoadDWord(PCWSTR pwszKey
, PCWSTR pwszValue
, INT iValue
)
105 if (!RegReadUserSetting(pwszKey
, pwszValue
, REG_DWORD
, &Result
, sizeof(Result
)))
114 SpiLoadInt(PCWSTR pwszKey
, PCWSTR pwszValue
, INT iValue
)
119 cbSize
= sizeof(awcBuffer
);
120 if (!RegReadUserSetting(pwszKey
, pwszValue
, REG_SZ
, awcBuffer
, cbSize
))
124 return _wtoi(awcBuffer
);
129 SpiLoadUserPrefMask(DWORD dValue
)
132 if (!RegReadUserSetting(KEY_DESKTOP
, VAL_USERPREFMASK
, REG_BINARY
, &Result
, sizeof(Result
)))
142 { // Must have the string!
143 WCHAR szApplicationName
[MAX_PATH
];
144 RtlZeroMemory(&szApplicationName
, sizeof(szApplicationName
));
145 if (!RegReadUserSetting(KEY_DESKTOP
, VAL_SCRNSV
, REG_SZ
, &szApplicationName
, sizeof(szApplicationName
)))
149 if (wcslen(szApplicationName
) == 0) return 0;
150 return SpiLoadInt(KEY_DESKTOP
, VAL_SCRTO
, 0);
155 SpiLoadMouse(PCWSTR pwszValue
, INT iValue
)
157 return SpiLoadInt(KEY_MOUSE
, pwszValue
, iValue
);
162 SpiLoadMetric(PCWSTR pwszValue
, INT iValue
)
166 iRegVal
= SpiLoadInt(KEY_METRIC
, pwszValue
, METRIC2REG(iValue
));
167 TRACE("Loaded metric setting '%S', iValue=%d(reg:%d), ret=%d(reg:%d)\n",
168 pwszValue
, iValue
, METRIC2REG(iValue
), REG2METRIC(iRegVal
), iRegVal
);
169 return REG2METRIC(iRegVal
);
174 SpiLoadFont(PLOGFONTW plfOut
, LPWSTR pwszValueName
, PLOGFONTW plfDefault
)
178 bResult
= RegReadUserSetting(KEY_METRIC
,
184 *plfOut
= *plfDefault
;
192 gspv
.ncm
.iCaptionWidth
= max(gspv
.ncm
.iCaptionWidth
, 8);
193 gspv
.ncm
.iBorderWidth
= max(gspv
.ncm
.iBorderWidth
, 1);
194 gspv
.ncm
.iScrollWidth
= max(gspv
.ncm
.iScrollWidth
, 8);
195 gspv
.ncm
.iScrollHeight
= max(gspv
.ncm
.iScrollHeight
, 8);
196 // gspv.ncm.iMenuHeight = max(gspv.ncm.iMenuHeight, gspv.tmMenuFont.tmHeight);
197 // gspv.ncm.iMenuHeight = max(gspv.ncm.iMenuHeight,
198 // 2 + gspv.tmMenuFont.tmHeight +
199 // gspv.tmMenuFont.tmExternalLeading);
200 if (gspv
.iDblClickTime
== 0) gspv
.iDblClickTime
= 500;
203 gspv
.tmMenuFont
.tmHeight
= 11;
204 gspv
.tmMenuFont
.tmExternalLeading
= 2;
206 gspv
.tmCaptionFont
.tmHeight
= 11;
207 gspv
.tmCaptionFont
.tmExternalLeading
= 2;
213 SpiUpdatePerUserSystemParameters(VOID
)
215 static LOGFONTW lf1
= {-11, 0, 0, 0, FW_NORMAL
, FALSE
, FALSE
,
216 FALSE
, ANSI_CHARSET
, 0, 0, DEFAULT_QUALITY
,
217 VARIABLE_PITCH
| FF_SWISS
, L
"MS Sans Serif"};
218 static LOGFONTW lf2
= {-11, 0, 0, 0, FW_BOLD
, FALSE
, FALSE
,
219 FALSE
, ANSI_CHARSET
, 0, 0, DEFAULT_QUALITY
,
220 VARIABLE_PITCH
| FF_SWISS
, L
"MS Sans Serif"};
222 TRACE("Enter SpiUpdatePerUserSystemParameters\n");
224 /* Clear the structure */
225 RtlZeroMemory(&gspv
, sizeof(gspv
));
227 /* Load mouse settings */
228 gspv
.caiMouse
.FirstThreshold
= SpiLoadMouse(VAL_MOUSE1
, 6);
229 gspv
.caiMouse
.SecondThreshold
= SpiLoadMouse(VAL_MOUSE2
, 10);
230 gspv
.caiMouse
.Acceleration
= SpiLoadMouse(VAL_MOUSE3
, 1);
231 gspv
.iMouseSpeed
= SpiLoadMouse(VAL_SENSITIVITY
, 10);
232 gspv
.bMouseBtnSwap
= SpiLoadMouse(VAL_SWAP
, 0);
233 gspv
.bSnapToDefBtn
= SpiLoadMouse(VAL_SNAPDEFBTN
, 0);
234 gspv
.iMouseTrails
= SpiLoadMouse(VAL_MOUSETRAILS
, 0);
235 gspv
.iDblClickTime
= SpiLoadMouse(VAL_DBLCLKTIME
, 500);
236 gspv
.iDblClickWidth
= SpiLoadMouse(VAL_DBLCLKWIDTH
, 4);
237 gspv
.iDblClickHeight
= SpiLoadMouse(VAL_DBLCLKHEIGHT
, 4);
238 gspv
.iMouseHoverTime
= SpiLoadMouse(VAL_HOVERTIME
, 400);
239 gspv
.iMouseHoverWidth
= SpiLoadMouse(VAL_HOVERWIDTH
, 4);
240 gspv
.iMouseHoverHeight
= SpiLoadMouse(VAL_HOVERHEIGHT
, 4);
242 /* Load NONCLIENTMETRICS */
243 gspv
.ncm
.cbSize
= sizeof(NONCLIENTMETRICSW
);
244 gspv
.ncm
.iBorderWidth
= SpiLoadMetric(VAL_BORDER
, 1);
245 gspv
.ncm
.iScrollWidth
= SpiLoadMetric(L
"ScrollWidth", 16);
246 gspv
.ncm
.iScrollHeight
= SpiLoadMetric(L
"ScrollHeight", 16);
247 gspv
.ncm
.iCaptionWidth
= SpiLoadMetric(L
"CaptionWidth", 19);
248 gspv
.ncm
.iCaptionHeight
= SpiLoadMetric(L
"CaptionHeight", 19);
249 gspv
.ncm
.iSmCaptionWidth
= SpiLoadMetric(L
"SmCaptionWidth", 12);
250 gspv
.ncm
.iSmCaptionHeight
= SpiLoadMetric(L
"SmCaptionHeight", 14);
251 gspv
.ncm
.iMenuWidth
= SpiLoadMetric(L
"MenuWidth", 18);
252 gspv
.ncm
.iMenuHeight
= SpiLoadMetric(L
"MenuHeight", 18);
253 #if (WINVER >= 0x0600)
254 gspv
.ncm
.iPaddedBorderWidth
= SpiLoadMetric(L
"PaddedBorderWidth", 18);
256 SpiLoadFont(&gspv
.ncm
.lfCaptionFont
, L
"CaptionFont", &lf2
);
257 SpiLoadFont(&gspv
.ncm
.lfSmCaptionFont
, L
"SmCaptionFont", &lf1
);
258 SpiLoadFont(&gspv
.ncm
.lfMenuFont
, L
"MenuFont", &lf1
);
259 SpiLoadFont(&gspv
.ncm
.lfStatusFont
, L
"StatusFont", &lf1
);
260 SpiLoadFont(&gspv
.ncm
.lfMessageFont
, L
"MessageFont", &lf1
);
262 /* Load MINIMIZEDMETRICS */
263 gspv
.mm
.cbSize
= sizeof(MINIMIZEDMETRICS
);
264 gspv
.mm
.iWidth
= SpiLoadMetric(L
"MinWidth", 160);
265 gspv
.mm
.iHorzGap
= SpiLoadMetric(L
"MinHorzGap", 160);
266 gspv
.mm
.iVertGap
= SpiLoadMetric(L
"MinVertGap", 24);
267 gspv
.mm
.iArrange
= SpiLoadInt(KEY_METRIC
, L
"MinArrange", ARW_HIDE
);
269 /* Load ICONMETRICS */
270 gspv
.im
.cbSize
= sizeof(ICONMETRICSW
);
271 gspv
.im
.iHorzSpacing
= SpiLoadMetric(VAL_ICONSPC
, 64);
272 gspv
.im
.iVertSpacing
= SpiLoadMetric(VAL_ICONVSPC
, 64);
273 gspv
.im
.iTitleWrap
= SpiLoadMetric(VAL_ITWRAP
, 0);
274 SpiLoadFont(&gspv
.im
.lfFont
, L
"IconFont", &lf1
);
276 /* Load desktop settings */
277 gspv
.bDragFullWindows
= SpiLoadInt(KEY_DESKTOP
, VAL_DRAG
, 0);
278 gspv
.iWheelScrollLines
= SpiLoadInt(KEY_DESKTOP
, VAL_SCRLLLINES
, 3);
279 gspv
.dwMouseClickLockTime
= SpiLoadDWord(KEY_DESKTOP
, VAL_CLICKLOCKTIME
, 1200);
280 gpsi
->dtCaretBlink
= SpiLoadInt(KEY_DESKTOP
, VAL_CARETRATE
, 530);
281 gspv
.dwUserPrefMask
= SpiLoadUserPrefMask(UPM_DEFAULT
);
282 gspv
.bMouseClickLock
= (gspv
.dwUserPrefMask
& UPM_CLICKLOCK
) != 0;
283 gspv
.bMouseCursorShadow
= (gspv
.dwUserPrefMask
& UPM_CURSORSHADOW
) != 0;
284 #if (_WIN32_WINNT >= 0x0600)
285 gspv
.iWheelScrollChars
= SpiLoadInt(KEY_DESKTOP
, VAL_SCRLLCHARS
, 3);
288 /* Some hardcoded values for now */
290 gspv
.tmCaptionFont
.tmAveCharWidth
= 6;
292 gspv
.uiFocusBorderWidth
= 1;
293 gspv
.uiFocusBorderHeight
= 1;
294 gspv
.bMenuDropAlign
= 1;
295 gspv
.dwMenuShowDelay
= 100;
296 gspv
.dwForegroundFlashCount
= 3;
298 gspv
.iScrSaverTimeout
= SpiLoadTimeOut();
299 gspv
.bScrSaverActive
= FALSE
;
300 gspv
.bScrSaverRunning
= FALSE
;
301 #if(WINVER >= 0x0600)
302 gspv
.bScrSaverSecure
= FALSE
;
305 gspv
.accesstimeout
.cbSize
= sizeof(ACCESSTIMEOUT
);
306 gspv
.filterkeys
.cbSize
= sizeof(FILTERKEYS
);
307 gspv
.togglekeys
.cbSize
= sizeof(TOGGLEKEYS
);
308 gspv
.mousekeys
.cbSize
= sizeof(MOUSEKEYS
);
309 gspv
.stickykeys
.cbSize
= sizeof(STICKYKEYS
);
310 gspv
.serialkeys
.cbSize
= sizeof(SERIALKEYS
);
311 gspv
.soundsentry
.cbSize
= sizeof(SOUNDSENTRYW
);
312 gspv
.highcontrast
.cbSize
= sizeof(HIGHCONTRASTW
);
313 gspv
.animationinfo
.cbSize
= sizeof(ANIMATIONINFO
);
315 /* Make sure we don't use broken values */
318 /* Update SystemMetrics */
321 if (gbSpiInitialized
&& gpsi
)
323 if (gspv
.bKbdPref
) gpsi
->dwSRVIFlags
|= SRVINFO_KBDPREF
;
324 if (SPITESTPREF(UPM_KEYBOARDCUES
)) gpsi
->PUSIFlags
|= PUSIF_KEYBOARDCUES
;
325 if (SPITESTPREF(UPM_COMBOBOXANIMATION
)) gpsi
->PUSIFlags
|= PUSIF_COMBOBOXANIMATION
;
326 if (SPITESTPREF(UPM_LISTBOXSMOOTHSCROLLING
)) gpsi
->PUSIFlags
|= PUSIF_LISTBOXSMOOTHSCROLLING
;
328 gdwLanguageToggleKey
= UserGetLanguageToggle();
334 SpiUpdatePerUserSystemParameters();
335 gbSpiInitialized
= TRUE
;
342 NtUserUpdatePerUserSystemParameters(
348 TRACE("Enter NtUserUpdatePerUserSystemParameters\n");
349 UserEnterExclusive();
351 SpiUpdatePerUserSystemParameters();
353 g_PaintDesktopVersion
= SpiLoadDWord(KEY_DESKTOP
, VAL_PAINTDESKVER
, 0);
355 g_PaintDesktopVersion
= FALSE
;
358 TRACE("Leave NtUserUpdatePerUserSystemParameters, returning %d\n", bResult
);
365 /** Storing the settings ******************************************************/
369 SpiStoreDWord(PCWSTR pwszKey
, PCWSTR pwszValue
, DWORD Value
)
371 RegWriteUserSetting(pwszKey
,
380 SpiStoreSz(PCWSTR pwszKey
, PCWSTR pwszValue
, PCWSTR pwsz
)
382 RegWriteUserSetting(pwszKey
,
386 (wcslen(pwsz
) + 1) * sizeof(WCHAR
));
391 SpiStoreSzInt(PCWSTR pwszKey
, PCWSTR pwszValue
, INT iValue
)
395 _itow(iValue
, awcBuffer
, 10);
396 RegWriteUserSetting(pwszKey
,
400 (wcslen(awcBuffer
) + 1) * sizeof(WCHAR
));
405 SpiStoreMetric(LPCWSTR pwszValue
, INT iValue
)
407 SpiStoreSzInt(KEY_METRIC
, pwszValue
, METRIC2REG(iValue
));
412 SpiStoreFont(PCWSTR pwszValue
, LOGFONTW
* plogfont
)
414 RegWriteUserSetting(KEY_METRIC
,
422 /** Get/Set value *************************************************************/
424 // FIXME: get rid of the flags and only use this from um. kernel can access data directly.
427 SpiMemCopy(PVOID pvDst
, PVOID pvSrc
, ULONG cbSize
, BOOL bProtect
)
429 NTSTATUS Status
= STATUS_SUCCESS
;
435 RtlCopyMemory(pvDst
, pvSrc
, cbSize
);
437 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
439 Status
= _SEH2_GetExceptionCode();
445 RtlCopyMemory(pvDst
, pvSrc
, cbSize
);
448 if (!NT_SUCCESS(Status
))
450 SetLastNtError(Status
);
451 ERR("SpiMemCopy failed, pvDst=%p, pvSrc=%p, bProtect=%d\n", pvDst
, pvSrc
, bProtect
);
454 return NT_SUCCESS(Status
);
459 SpiGet(PVOID pvParam
, PVOID pvData
, ULONG cbSize
, FLONG fl
)
461 REQ_INTERACTIVE_WINSTA(ERROR_ACCESS_DENIED
);
462 return SpiMemCopy(pvParam
, pvData
, cbSize
, fl
& SPIF_PROTECT
);
467 SpiSet(PVOID pvData
, PVOID pvParam
, ULONG cbSize
, FLONG fl
)
469 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
470 return SpiMemCopy(pvData
, pvParam
, cbSize
, fl
& SPIF_PROTECT
);
475 SpiGetEx(PVOID pvParam
, PVOID pvData
, ULONG cbSize
, FLONG fl
)
478 /* Get the cbSite member from UM memory */
479 if (!SpiSet(&cbBufSize
, pvParam
, sizeof(ULONG
), fl
))
481 /* Verify the correct size */
482 if (cbBufSize
!= cbSize
)
484 return SpiGet(pvParam
, pvData
, cbSize
, fl
);
489 SpiGetInt(PVOID pvParam
, PVOID piValue
, FLONG fl
)
491 return SpiGet(pvParam
, piValue
, sizeof(INT
), fl
);
496 SpiSetYesNo(BOOL
*pbData
, BOOL bValue
, PCWSTR pwszKey
, PCWSTR pwszValue
, FLONG fl
)
498 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
499 *pbData
= bValue
? TRUE
: FALSE
;
500 if (fl
& SPIF_UPDATEINIFILE
)
502 SpiStoreSz(pwszKey
, pwszValue
, bValue
? L
"Yes" : L
"No");
504 return (UINT_PTR
)pwszKey
;
509 SpiSetBool(BOOL
*pbData
, INT iValue
, PCWSTR pwszKey
, PCWSTR pwszValue
, FLONG fl
)
511 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
512 *pbData
= iValue
? TRUE
: FALSE
;
513 if (fl
& SPIF_UPDATEINIFILE
)
515 SpiStoreSzInt(pwszKey
, pwszValue
, iValue
);
517 return (UINT_PTR
)pwszKey
;
522 SpiSetDWord(PVOID pvData
, INT iValue
, PCWSTR pwszKey
, PCWSTR pwszValue
, FLONG fl
)
524 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
525 *(INT
*)pvData
= iValue
;
526 if (fl
& SPIF_UPDATEINIFILE
)
528 SpiStoreDWord(pwszKey
, pwszValue
, iValue
);
530 return (UINT_PTR
)pwszKey
;
535 SpiSetInt(PVOID pvData
, INT iValue
, PCWSTR pwszKey
, PCWSTR pwszValue
, FLONG fl
)
537 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
538 *(INT
*)pvData
= iValue
;
539 if (fl
& SPIF_UPDATEINIFILE
)
541 SpiStoreSzInt(pwszKey
, pwszValue
, iValue
);
543 return (UINT_PTR
)pwszKey
;
548 SpiSetMetric(PVOID pvData
, INT iValue
, PCWSTR pwszValue
, FLONG fl
)
550 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
551 *(INT
*)pvData
= iValue
;
552 if (fl
& SPIF_UPDATEINIFILE
)
554 SpiStoreMetric(pwszValue
, iValue
);
556 return (UINT_PTR
)KEY_METRIC
;
561 SpiSetUserPref(DWORD dwMask
, PVOID pvValue
, FLONG fl
)
564 BOOL bValue
= PtrToUlong(pvValue
);
566 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
568 /* Set or clear bit according to bValue */
569 gspv
.dwUserPrefMask
= bValue
? gspv
.dwUserPrefMask
| dwMask
:
570 gspv
.dwUserPrefMask
& ~dwMask
;
572 if (fl
& SPIF_UPDATEINIFILE
)
574 /* Read current value */
575 if (!RegReadUserSetting(KEY_DESKTOP
,
581 WARN("Failed to read UserPreferencesMask setting\n");
585 /* Set or clear bit according to bValue */
586 dwRegMask
= bValue
? (dwRegMask
| dwMask
) : (dwRegMask
& ~dwMask
);
588 /* write back value */
589 RegWriteUserSetting(KEY_DESKTOP
,
596 return (UINT_PTR
)KEY_DESKTOP
;
601 SpiGetUserPref(DWORD dwMask
, PVOID pvParam
, FLONG fl
)
603 INT iValue
= gspv
.dwUserPrefMask
& dwMask
? 1 : 0;
604 return SpiGetInt(pvParam
, &iValue
, fl
);
609 SpiSetWallpaper(PVOID pvParam
, FLONG fl
)
614 HBITMAP hbmp
, hOldBitmap
;
616 ULONG ulTile
, ulStyle
;
618 REQ_INTERACTIVE_WINSTA(ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION
);
622 /* FIXME: Reset Wallpaper to registry value */
623 return (UINT_PTR
)KEY_DESKTOP
;
626 /* Capture UNICODE_STRING */
627 bResult
= SpiMemCopy(&ustr
, pvParam
, sizeof(ustr
), fl
& SPIF_PROTECT
);
632 if (ustr
.Length
> MAX_PATH
* sizeof(WCHAR
))
637 /* Copy the string buffer name */
638 bResult
= SpiMemCopy(gspv
.awcWallpaper
, ustr
.Buffer
, ustr
.Length
, fl
& SPIF_PROTECT
);
644 /* Update the UNICODE_STRING */
645 gspv
.ustrWallpaper
.Buffer
= gspv
.awcWallpaper
;
646 gspv
.ustrWallpaper
.MaximumLength
= MAX_PATH
* sizeof(WCHAR
);
647 gspv
.ustrWallpaper
.Length
= ustr
.Length
;
648 gspv
.awcWallpaper
[ustr
.Length
/ sizeof(WCHAR
)] = 0;
650 TRACE("SpiSetWallpaper, name=%S\n", gspv
.awcWallpaper
);
652 /* Update registry */
653 if (fl
& SPIF_UPDATEINIFILE
)
655 SpiStoreSz(KEY_DESKTOP
, L
"Wallpaper", gspv
.awcWallpaper
);
658 /* Got a filename? */
659 if (gspv
.awcWallpaper
[0] != 0)
661 /* Convert file name to nt file name */
663 ustr
.MaximumLength
= MAX_PATH
* sizeof(WCHAR
);
665 if (!W32kDosPathNameToNtPathName(gspv
.awcWallpaper
, &ustr
))
667 ERR("RtlDosPathNameToNtPathName_U failed\n");
671 /* Load the Bitmap */
672 hbmp
= UserLoadImage(ustr
.Buffer
);
675 ERR("UserLoadImage failed\n");
679 /* Try to get the size of the wallpaper */
680 if (!(psurfBmp
= SURFACE_ShareLockSurface(hbmp
)))
682 GreDeleteObject(hbmp
);
686 gspv
.cxWallpaper
= psurfBmp
->SurfObj
.sizlBitmap
.cx
;
687 gspv
.cyWallpaper
= psurfBmp
->SurfObj
.sizlBitmap
.cy
;
688 gspv
.WallpaperMode
= wmCenter
;
690 SURFACE_ShareUnlockSurface(psurfBmp
);
692 /* Change the bitmap's ownership */
693 GreSetObjectOwner(hbmp
, GDI_OBJ_HMGR_PUBLIC
);
695 /* Yes, Windows really loads the current setting from the registry. */
696 ulTile
= SpiLoadInt(KEY_DESKTOP
, L
"TileWallpaper", 0);
697 ulStyle
= SpiLoadInt(KEY_DESKTOP
, L
"WallpaperStyle", 0);
698 TRACE("SpiSetWallpaper: ulTile=%lu, ulStyle=%lu\n", ulTile
, ulStyle
);
700 /* Check the values we found in the registry */
701 if (ulTile
&& !ulStyle
)
703 gspv
.WallpaperMode
= wmTile
;
705 else if (!ulTile
&& ulStyle
)
709 gspv
.WallpaperMode
= wmStretch
;
711 else if (ulStyle
== 6)
713 gspv
.WallpaperMode
= wmFit
;
715 else if (ulStyle
== 10)
717 gspv
.WallpaperMode
= wmFill
;
723 /* Remove wallpaper */
724 gspv
.cxWallpaper
= 0;
725 gspv
.cyWallpaper
= 0;
729 /* Take care of the old wallpaper, if any */
730 hOldBitmap
= gspv
.hbmWallpaper
;
731 if(hOldBitmap
!= NULL
)
733 /* Delete the old wallpaper */
734 GreSetObjectOwner(hOldBitmap
, GDI_OBJ_HMGR_POWNED
);
735 GreDeleteObject(hOldBitmap
);
738 /* Set the new wallpaper */
739 gspv
.hbmWallpaper
= hbmp
;
741 NtUserRedrawWindow(UserGetShellWindow(), NULL
, NULL
, RDW_INVALIDATE
| RDW_ERASE
);
744 return (UINT_PTR
)KEY_DESKTOP
;
748 SpiNotifyNCMetricsChanged(VOID
)
750 PWND pwndDesktop
, pwndCurrent
;
752 USER_REFERENCE_ENTRY Ref
;
755 pwndDesktop
= UserGetDesktopWindow();
758 ahwnd
= IntWinListChildren(pwndDesktop
);
762 for (i
= 0; ahwnd
[i
]; i
++)
764 pwndCurrent
= UserGetWindowObject(ahwnd
[i
]);
768 UserRefObjectCo(pwndCurrent
, &Ref
);
769 co_WinPosSetWindowPos(pwndCurrent
, 0, pwndCurrent
->rcWindow
.left
,pwndCurrent
->rcWindow
.top
,
770 pwndCurrent
->rcWindow
.right
-pwndCurrent
->rcWindow
.left
771 ,pwndCurrent
->rcWindow
.bottom
- pwndCurrent
->rcWindow
.top
,
772 SWP_FRAMECHANGED
|SWP_NOACTIVATE
|SWP_NOCOPYBITS
|
773 SWP_NOMOVE
|SWP_NOZORDER
|SWP_NOREDRAW
);
774 UserDerefObjectCo(pwndCurrent
);
777 ExFreePoolWithTag(ahwnd
, USERTAG_WINDOWLIST
);
784 SpiGetSet(UINT uiAction
, UINT uiParam
, PVOID pvParam
, FLONG fl
)
789 return SpiGetInt(pvParam
, &gspv
.bBeep
, fl
);
792 return SpiSetYesNo(&gspv
.bBeep
, uiParam
, KEY_SOUND
, VAL_BEEP
, fl
);
795 return SpiGet(pvParam
, &gspv
.caiMouse
, 3 * sizeof(INT
), fl
);
798 if (!SpiSet(&gspv
.caiMouse
, pvParam
, 3 * sizeof(INT
), fl
))
800 if (fl
& SPIF_UPDATEINIFILE
)
802 SpiStoreSzInt(KEY_MOUSE
, VAL_MOUSE1
, gspv
.caiMouse
.FirstThreshold
);
803 SpiStoreSzInt(KEY_MOUSE
, VAL_MOUSE2
, gspv
.caiMouse
.SecondThreshold
);
804 SpiStoreSzInt(KEY_MOUSE
, VAL_MOUSE3
, gspv
.caiMouse
.Acceleration
);
806 return (UINT_PTR
)KEY_MOUSE
;
809 return SpiGetInt(pvParam
, &gspv
.ncm
.iBorderWidth
, fl
);
812 uiParam
= max(uiParam
, 1);
813 return SpiSetInt(&gspv
.ncm
.iBorderWidth
, uiParam
, KEY_METRIC
, VAL_BORDER
, fl
);
815 case SPI_GETKEYBOARDSPEED
:
816 return SpiGetInt(pvParam
, &gspv
.dwKbdSpeed
, fl
);
818 case SPI_SETKEYBOARDSPEED
:
819 return SpiSetInt(&gspv
.dwKbdSpeed
, uiParam
, KEY_KBD
, VAL_KBDSPD
, fl
);
822 ERR("SPI_LANGDRIVER is unimplemented\n");
825 case SPI_GETSCREENSAVETIMEOUT
:
826 return SpiGetInt(pvParam
, &gspv
.iScrSaverTimeout
, fl
);
828 case SPI_SETSCREENSAVETIMEOUT
:
829 return SpiSetInt(&gspv
.iScrSaverTimeout
, uiParam
, KEY_DESKTOP
, VAL_SCRTO
, fl
);
831 case SPI_GETSCREENSAVEACTIVE
:
832 return SpiGetInt(pvParam
, &gspv
.bScrSaverActive
, fl
);
834 case SPI_SETSCREENSAVEACTIVE
:
835 return SpiSetInt(&gspv
.bScrSaverActive
, uiParam
, KEY_DESKTOP
, VAL_SCRACT
, fl
);
837 case SPI_GETGRIDGRANULARITY
:
838 return SpiGetInt(pvParam
, &gspv
.uiGridGranularity
, fl
);
840 case SPI_SETGRIDGRANULARITY
:
841 return SpiSetInt(&gspv
.uiGridGranularity
, uiParam
, KEY_DESKTOP
, VAL_GRID
, fl
);
843 case SPI_GETDESKWALLPAPER
:
844 uiParam
= min(uiParam
, gspv
.ustrWallpaper
.Length
+ 1UL);
845 return SpiGet(pvParam
, gspv
.awcWallpaper
, uiParam
, fl
);
847 case SPI_SETDESKWALLPAPER
:
848 return SpiSetWallpaper(pvParam
, fl
);
850 case SPI_SETDESKPATTERN
:
851 ERR("SPI_SETDESKPATTERN is unimplemented\n");
854 case SPI_GETKEYBOARDDELAY
:
855 return SpiGetInt(pvParam
, &gspv
.iKbdDelay
, fl
);
857 case SPI_SETKEYBOARDDELAY
:
858 return SpiSetInt(&gspv
.iKbdDelay
, uiParam
, KEY_KBD
, VAL_KBDDELAY
, fl
);
860 case SPI_ICONHORIZONTALSPACING
:
863 return SpiGetInt(pvParam
, &gspv
.im
.iHorzSpacing
, fl
);
865 uiParam
= max(uiParam
, 32);
866 return SpiSetMetric(&gspv
.im
.iHorzSpacing
, uiParam
, VAL_ICONSPC
, fl
);
868 case SPI_ICONVERTICALSPACING
:
871 return SpiGetInt(pvParam
, &gspv
.im
.iVertSpacing
, fl
);
873 uiParam
= max(uiParam
, 32);
874 return SpiSetMetric(&gspv
.im
.iVertSpacing
, uiParam
, VAL_ICONVSPC
, fl
);
876 case SPI_GETICONTITLEWRAP
:
877 return SpiGetInt(pvParam
, &gspv
.im
.iTitleWrap
, fl
);
879 case SPI_SETICONTITLEWRAP
:
880 return SpiSetInt(&gspv
.im
.iTitleWrap
, uiParam
, KEY_METRIC
, VAL_ITWRAP
, fl
);
882 case SPI_GETMENUDROPALIGNMENT
:
883 return SpiGetInt(pvParam
, &gspv
.bMenuDropAlign
, fl
);
885 case SPI_SETMENUDROPALIGNMENT
:
886 return SpiSetBool(&gspv
.bMenuDropAlign
, uiParam
, KEY_MDALIGN
, VAL_MDALIGN
, fl
);
888 case SPI_SETDOUBLECLKWIDTH
:
889 return SpiSetInt(&gspv
.iDblClickWidth
, uiParam
, KEY_MOUSE
, VAL_DBLCLKWIDTH
, fl
);
891 case SPI_SETDOUBLECLKHEIGHT
:
892 return SpiSetInt(&gspv
.iDblClickHeight
, uiParam
, KEY_MOUSE
, VAL_DBLCLKHEIGHT
, fl
);
894 case SPI_GETICONTITLELOGFONT
:
895 return SpiGet(pvParam
, &gspv
.im
.lfFont
, sizeof(LOGFONTW
), fl
);
897 case SPI_SETICONTITLELOGFONT
:
898 if (!SpiSet(&gspv
.im
.lfFont
, pvParam
, sizeof(LOGFONTW
), fl
))
900 if (fl
& SPIF_UPDATEINIFILE
)
902 SpiStoreFont(L
"IconFont", &gspv
.im
.lfFont
);
904 return (UINT_PTR
)KEY_METRIC
;
906 case SPI_SETDOUBLECLICKTIME
:
907 return SpiSetInt(&gspv
.iDblClickTime
, uiParam
, KEY_MOUSE
, VAL_DBLCLKTIME
, fl
);
909 case SPI_SETMOUSEBUTTONSWAP
:
910 return SpiSetInt(&gspv
.bMouseBtnSwap
, uiParam
, KEY_MOUSE
, VAL_SWAP
, fl
);
912 case SPI_GETFASTTASKSWITCH
:
913 return SpiGetInt(pvParam
, &gspv
.bFastTaskSwitch
, fl
);
915 case SPI_SETFASTTASKSWITCH
:
916 /* According to Winetest this one is unimplemented */
919 case SPI_GETDRAGFULLWINDOWS
:
920 return SpiGetInt(pvParam
, &gspv
.bDragFullWindows
, fl
);
922 case SPI_SETDRAGFULLWINDOWS
:
923 return SpiSetInt(&gspv
.bDragFullWindows
, uiParam
, KEY_DESKTOP
, VAL_DRAG
, fl
);
925 case SPI_GETNONCLIENTMETRICS
:
927 return SpiGet(pvParam
, &gspv
.ncm
, sizeof(NONCLIENTMETRICSW
), fl
);
930 case SPI_SETNONCLIENTMETRICS
:
932 LPNONCLIENTMETRICSW metrics
= (LPNONCLIENTMETRICSW
)pvParam
;
934 /* Fixup user's structure size */
935 metrics
->cbSize
= sizeof(NONCLIENTMETRICSW
);
937 if (!SpiSet(&gspv
.ncm
, metrics
, sizeof(NONCLIENTMETRICSW
), fl
))
940 if (fl
& SPIF_UPDATEINIFILE
)
942 SpiStoreMetric(VAL_BORDER
, gspv
.ncm
.iBorderWidth
);
943 SpiStoreMetric(L
"ScrollWidth", gspv
.ncm
.iScrollWidth
);
944 SpiStoreMetric(L
"ScrollHeight", gspv
.ncm
.iScrollHeight
);
945 SpiStoreMetric(L
"CaptionWidth", gspv
.ncm
.iCaptionWidth
);
946 SpiStoreMetric(L
"CaptionHeight", gspv
.ncm
.iCaptionHeight
);
947 SpiStoreMetric(L
"SmCaptionWidth", gspv
.ncm
.iSmCaptionWidth
);
948 SpiStoreMetric(L
"SmCaptionHeight", gspv
.ncm
.iSmCaptionHeight
);
949 SpiStoreMetric(L
"MenuWidth", gspv
.ncm
.iMenuWidth
);
950 SpiStoreMetric(L
"MenuHeight", gspv
.ncm
.iMenuHeight
);
951 #if (WINVER >= 0x0600)
952 SpiStoreMetric(L
"PaddedBorderWidth", gspv
.ncm
.iPaddedBorderWidth
);
954 SpiStoreFont(L
"CaptionFont", &gspv
.ncm
.lfCaptionFont
);
955 SpiStoreFont(L
"SmCaptionFont", &gspv
.ncm
.lfSmCaptionFont
);
956 SpiStoreFont(L
"MenuFont", &gspv
.ncm
.lfMenuFont
);
957 SpiStoreFont(L
"StatusFont", &gspv
.ncm
.lfStatusFont
);
958 SpiStoreFont(L
"MessageFont", &gspv
.ncm
.lfMessageFont
);
961 if(!SpiNotifyNCMetricsChanged())
964 return (UINT_PTR
)KEY_METRIC
;
967 case SPI_GETMINIMIZEDMETRICS
:
969 return SpiGet(pvParam
, &gspv
.mm
, sizeof(MINIMIZEDMETRICS
), fl
);
972 case SPI_SETMINIMIZEDMETRICS
:
974 LPMINIMIZEDMETRICS metrics
= (LPMINIMIZEDMETRICS
)pvParam
;
976 /* Fixup user's structure size */
977 metrics
->cbSize
= sizeof(MINIMIZEDMETRICS
);
979 if (!SpiSet(&gspv
.mm
, metrics
, sizeof(MINIMIZEDMETRICS
), fl
))
982 gspv
.mm
.iWidth
= max(0, gspv
.mm
.iWidth
);
983 gspv
.mm
.iHorzGap
= max(0, gspv
.mm
.iHorzGap
);
984 gspv
.mm
.iVertGap
= max(0, gspv
.mm
.iVertGap
);
985 gspv
.mm
.iArrange
= gspv
.mm
.iArrange
& 0xf;
987 if (fl
& SPIF_UPDATEINIFILE
)
989 SpiStoreMetric(L
"MinWidth", gspv
.mm
.iWidth
);
990 SpiStoreMetric(L
"MinHorzGap", gspv
.mm
.iHorzGap
);
991 SpiStoreMetric(L
"MinVertGap", gspv
.mm
.iVertGap
);
992 SpiStoreMetric(L
"MinArrange", gspv
.mm
.iArrange
);
995 return (UINT_PTR
)KEY_METRIC
;
998 case SPI_GETICONMETRICS
:
1000 return SpiGet(pvParam
, &gspv
.im
, sizeof(ICONMETRICSW
), fl
);
1003 case SPI_SETICONMETRICS
:
1005 LPICONMETRICSW metrics
= (LPICONMETRICSW
)pvParam
;
1007 /* Fixup user's structure size */
1008 metrics
->cbSize
= sizeof(ICONMETRICSW
);
1010 if (!SpiSet(&gspv
.im
, metrics
, sizeof(ICONMETRICSW
), fl
))
1013 if (fl
& SPIF_UPDATEINIFILE
)
1015 SpiStoreMetric(VAL_ICONSPC
, gspv
.im
.iHorzSpacing
);
1016 SpiStoreMetric(VAL_ICONVSPC
, gspv
.im
.iVertSpacing
);
1017 SpiStoreMetric(VAL_ITWRAP
, gspv
.im
.iTitleWrap
);
1018 SpiStoreFont(L
"IconFont", &gspv
.im
.lfFont
);
1020 return (UINT_PTR
)KEY_METRIC
;
1023 case SPI_GETWORKAREA
:
1025 PMONITOR pmonitor
= UserGetPrimaryMonitor();
1030 return SpiGet(pvParam
, &pmonitor
->rcWork
, sizeof(RECTL
), fl
);
1033 case SPI_SETWORKAREA
:
1035 /* FIXME: We should set the work area of the monitor
1036 that contains the specified rectangle */
1037 PMONITOR pmonitor
= UserGetPrimaryMonitor();
1043 if (!SpiSet(&rcWorkArea
, pvParam
, sizeof(RECTL
), fl
))
1046 /* Verify the new values */
1047 if (rcWorkArea
.left
< 0 ||
1048 rcWorkArea
.top
< 0 ||
1049 rcWorkArea
.right
> gpsi
->aiSysMet
[SM_CXSCREEN
] ||
1050 rcWorkArea
.bottom
> gpsi
->aiSysMet
[SM_CYSCREEN
] ||
1051 rcWorkArea
.right
<= rcWorkArea
.left
||
1052 rcWorkArea
.bottom
<= rcWorkArea
.top
)
1055 pmonitor
->rcWork
= rcWorkArea
;
1056 if (fl
& SPIF_UPDATEINIFILE
)
1058 // FIXME: What to do?
1060 return (UINT_PTR
)KEY_DESKTOP
;
1063 case SPI_SETPENWINDOWS
:
1064 ERR("SPI_SETPENWINDOWS is unimplemented\n");
1067 case SPI_GETFILTERKEYS
:
1069 LPFILTERKEYS FilterKeys
= (LPFILTERKEYS
)pvParam
;
1071 if (uiParam
!= 0 && uiParam
!= sizeof(FILTERKEYS
))
1074 if (!FilterKeys
|| FilterKeys
->cbSize
!= sizeof(FILTERKEYS
))
1077 return SpiGet(pvParam
, &gspv
.filterkeys
, sizeof(FILTERKEYS
), fl
);
1080 case SPI_SETFILTERKEYS
:
1082 LPFILTERKEYS FilterKeys
= (LPFILTERKEYS
)pvParam
;
1084 if (uiParam
!= 0 && uiParam
!= sizeof(FILTERKEYS
))
1087 if (!FilterKeys
|| FilterKeys
->cbSize
!= sizeof(FILTERKEYS
))
1090 if (!SpiSet(&gspv
.filterkeys
, pvParam
, sizeof(FILTERKEYS
), fl
))
1093 if (fl
& SPIF_UPDATEINIFILE
)
1095 // FIXME: What to do?
1097 return (UINT_PTR
)KEY_DESKTOP
;
1100 case SPI_GETTOGGLEKEYS
:
1102 LPTOGGLEKEYS ToggleKeys
= (LPTOGGLEKEYS
)pvParam
;
1104 if (uiParam
!= 0 && uiParam
!= sizeof(TOGGLEKEYS
))
1107 if (!ToggleKeys
|| ToggleKeys
->cbSize
!= sizeof(TOGGLEKEYS
))
1110 return SpiGet(pvParam
, &gspv
.togglekeys
, sizeof(TOGGLEKEYS
), fl
);
1113 case SPI_SETTOGGLEKEYS
:
1115 LPTOGGLEKEYS ToggleKeys
= (LPTOGGLEKEYS
)pvParam
;
1117 if (uiParam
!= 0 && uiParam
!= sizeof(TOGGLEKEYS
))
1120 if (!ToggleKeys
|| ToggleKeys
->cbSize
!= sizeof(TOGGLEKEYS
))
1123 if (!SpiSet(&gspv
.togglekeys
, pvParam
, sizeof(TOGGLEKEYS
), fl
))
1126 if (fl
& SPIF_UPDATEINIFILE
)
1128 // FIXME: What to do?
1130 return (UINT_PTR
)KEY_DESKTOP
;
1133 case SPI_GETMOUSEKEYS
:
1135 LPMOUSEKEYS MouseKeys
= (LPMOUSEKEYS
)pvParam
;
1137 if (uiParam
!= 0 && uiParam
!= sizeof(MOUSEKEYS
))
1140 if (!MouseKeys
|| MouseKeys
->cbSize
!= sizeof(MOUSEKEYS
))
1143 return SpiGet(pvParam
, &gspv
.mousekeys
, sizeof(MOUSEKEYS
), fl
);
1146 case SPI_SETMOUSEKEYS
:
1148 LPMOUSEKEYS MouseKeys
= (LPMOUSEKEYS
)pvParam
;
1150 if (uiParam
!= 0 && uiParam
!= sizeof(MOUSEKEYS
))
1153 if (!MouseKeys
|| MouseKeys
->cbSize
!= sizeof(MOUSEKEYS
))
1156 if (!SpiSet(&gspv
.mousekeys
, pvParam
, sizeof(MOUSEKEYS
), fl
))
1159 if (fl
& SPIF_UPDATEINIFILE
)
1161 // FIXME: What to do?
1163 return (UINT_PTR
)KEY_DESKTOP
;
1166 case SPI_GETSHOWSOUNDS
:
1167 return SpiGetInt(pvParam
, &gspv
.bShowSounds
, fl
);
1169 case SPI_SETSHOWSOUNDS
:
1170 return SpiSetBool(&gspv
.bShowSounds
, uiParam
, KEY_SHOWSNDS
, VAL_ON
, fl
);
1172 case SPI_GETSTICKYKEYS
:
1174 LPSTICKYKEYS StickyKeys
= (LPSTICKYKEYS
)pvParam
;
1176 if (uiParam
!= 0 && uiParam
!= sizeof(STICKYKEYS
))
1179 if (!StickyKeys
|| StickyKeys
->cbSize
!= sizeof(STICKYKEYS
))
1182 return SpiGetEx(pvParam
, &gspv
.stickykeys
, sizeof(STICKYKEYS
), fl
);
1185 case SPI_SETSTICKYKEYS
:
1187 LPSTICKYKEYS StickyKeys
= (LPSTICKYKEYS
)pvParam
;
1189 if (uiParam
!= 0 && uiParam
!= sizeof(STICKYKEYS
))
1192 if (!StickyKeys
|| StickyKeys
->cbSize
!= sizeof(STICKYKEYS
))
1195 if (!SpiSet(&gspv
.stickykeys
, pvParam
, sizeof(STICKYKEYS
), fl
))
1198 if (fl
& SPIF_UPDATEINIFILE
)
1200 // FIXME: What to do?
1202 return (UINT_PTR
)KEY_DESKTOP
;
1205 case SPI_GETACCESSTIMEOUT
:
1207 LPACCESSTIMEOUT AccessTimeout
= (LPACCESSTIMEOUT
)pvParam
;
1209 if (uiParam
!= 0 && uiParam
!= sizeof(ACCESSTIMEOUT
))
1212 if (!AccessTimeout
|| AccessTimeout
->cbSize
!= sizeof(ACCESSTIMEOUT
))
1215 return SpiGetEx(pvParam
, &gspv
.accesstimeout
, sizeof(ACCESSTIMEOUT
), fl
);
1218 case SPI_SETACCESSTIMEOUT
:
1220 LPACCESSTIMEOUT AccessTimeout
= (LPACCESSTIMEOUT
)pvParam
;
1222 if (uiParam
!= 0 && uiParam
!= sizeof(ACCESSTIMEOUT
))
1227 if (!AccessTimeout
|| AccessTimeout
->cbSize
!= sizeof(ACCESSTIMEOUT
))
1232 if (!SpiSet(&gspv
.accesstimeout
, pvParam
, sizeof(ACCESSTIMEOUT
), fl
))
1235 if (fl
& SPIF_UPDATEINIFILE
)
1237 // FIXME: What to do?
1239 return (UINT_PTR
)KEY_DESKTOP
;
1242 case SPI_GETSERIALKEYS
:
1244 LPSERIALKEYS SerialKeys
= (LPSERIALKEYS
)pvParam
;
1246 if (uiParam
!= 0 && uiParam
!= sizeof(SERIALKEYS
))
1249 if (!SerialKeys
|| SerialKeys
->cbSize
!= sizeof(SERIALKEYS
))
1252 return SpiGet(pvParam
, &gspv
.serialkeys
, sizeof(SERIALKEYS
), fl
);
1255 case SPI_SETSERIALKEYS
:
1257 LPSERIALKEYS SerialKeys
= (LPSERIALKEYS
)pvParam
;
1259 if (uiParam
!= 0 && uiParam
!= sizeof(SERIALKEYS
))
1262 if (!SerialKeys
|| SerialKeys
->cbSize
!= sizeof(SERIALKEYS
))
1265 if (!SpiSet(&gspv
.serialkeys
, pvParam
, sizeof(SERIALKEYS
), fl
))
1268 if (fl
& SPIF_UPDATEINIFILE
)
1270 // FIXME: What to do?
1272 return (UINT_PTR
)KEY_DESKTOP
;
1275 case SPI_GETSOUNDSENTRY
:
1277 LPSOUNDSENTRYW SoundsEntry
= (LPSOUNDSENTRYW
)pvParam
;
1279 if (uiParam
!= 0 && uiParam
!= sizeof(SOUNDSENTRYW
))
1282 if (!SoundsEntry
|| SoundsEntry
->cbSize
!= sizeof(SOUNDSENTRYW
))
1285 return SpiGet(pvParam
, &gspv
.soundsentry
, sizeof(SOUNDSENTRYW
), fl
);
1288 case SPI_SETSOUNDSENTRY
:
1290 LPSOUNDSENTRYW SoundsEntry
= (LPSOUNDSENTRYW
)pvParam
;
1292 if (uiParam
!= 0 && uiParam
!= sizeof(SOUNDSENTRYW
))
1295 if (!SoundsEntry
|| SoundsEntry
->cbSize
!= sizeof(SOUNDSENTRYW
))
1298 if (!SpiSet(&gspv
.soundsentry
, pvParam
, sizeof(SOUNDSENTRYW
), fl
))
1301 if (fl
& SPIF_UPDATEINIFILE
)
1303 // FIXME: What to do?
1305 return (UINT_PTR
)KEY_DESKTOP
;
1308 case SPI_GETHIGHCONTRAST
:
1310 LPHIGHCONTRASTW highcontrast
= (LPHIGHCONTRASTW
)pvParam
;
1312 if (uiParam
!= 0 && uiParam
!= sizeof(HIGHCONTRASTW
))
1315 if (!highcontrast
|| highcontrast
->cbSize
!= sizeof(HIGHCONTRASTW
))
1318 return SpiGet(pvParam
, &gspv
.highcontrast
, sizeof(HIGHCONTRASTW
), fl
);
1321 case SPI_SETHIGHCONTRAST
:
1323 LPHIGHCONTRASTW highcontrast
= (LPHIGHCONTRASTW
)pvParam
;
1325 if (uiParam
!= 0 && uiParam
!= sizeof(HIGHCONTRASTW
))
1328 if (!highcontrast
|| highcontrast
->cbSize
!= sizeof(HIGHCONTRASTW
))
1331 if (!SpiSet(&gspv
.highcontrast
, pvParam
, sizeof(HIGHCONTRASTW
), fl
))
1334 if (fl
& SPIF_UPDATEINIFILE
)
1336 // FIXME: What to do?
1338 return (UINT_PTR
)KEY_DESKTOP
;
1341 case SPI_GETKEYBOARDPREF
:
1342 return SpiGetInt(pvParam
, &gspv
.bKbdPref
, fl
);
1344 case SPI_SETKEYBOARDPREF
:
1345 return SpiSetBool(&gspv
.bKbdPref
, uiParam
, KEY_KDBPREF
, VAL_ON
, fl
);
1347 case SPI_GETSCREENREADER
:
1348 return SpiGetInt(pvParam
, &gspv
.bScreenReader
, fl
);
1350 case SPI_SETSCREENREADER
:
1351 return SpiSetBool(&gspv
.bScreenReader
, uiParam
, KEY_SCRREAD
, VAL_ON
, fl
);
1353 case SPI_GETANIMATION
:
1354 return SpiGet(pvParam
, &gspv
.animationinfo
, sizeof(ANIMATIONINFO
), fl
);
1356 case SPI_SETANIMATION
:
1357 if (!SpiSet(&gspv
.animationinfo
, pvParam
, sizeof(ANIMATIONINFO
), fl
))
1359 if (fl
& SPIF_UPDATEINIFILE
)
1361 // FIXME: What to do?
1363 return (UINT_PTR
)KEY_DESKTOP
;
1365 case SPI_GETFONTSMOOTHING
:
1366 return SpiGetInt(pvParam
, &gspv
.bFontSmoothing
, fl
);
1368 case SPI_SETFONTSMOOTHING
:
1369 gspv
.bFontSmoothing
= uiParam
? TRUE
: FALSE
;
1370 if (fl
& SPIF_UPDATEINIFILE
)
1372 SpiStoreSzInt(KEY_DESKTOP
, VAL_FNTSMOOTH
, uiParam
? 2 : 0);
1374 return (UINT_PTR
)KEY_DESKTOP
;
1376 case SPI_SETDRAGWIDTH
:
1377 return SpiSetInt(&gspv
.iDragWidth
, uiParam
, KEY_DESKTOP
, VAL_DRAGWIDTH
, fl
);
1379 case SPI_SETDRAGHEIGHT
:
1380 return SpiSetInt(&gspv
.iDragHeight
, uiParam
, KEY_DESKTOP
, VAL_DRAGHEIGHT
, fl
);
1382 case SPI_SETHANDHELD
:
1383 return SpiSetBool(&gspv
.bHandHeld
, uiParam
, KEY_DESKTOP
, L
"HandHeld", fl
);
1385 case SPI_GETLOWPOWERTIMEOUT
:
1386 return SpiGetInt(pvParam
, &gspv
.iLowPwrTimeout
, fl
);
1388 case SPI_GETPOWEROFFTIMEOUT
:
1389 return SpiGetInt(pvParam
, &gspv
.iPwrOffTimeout
, fl
);
1391 case SPI_SETLOWPOWERTIMEOUT
:
1392 return SpiSetInt(&gspv
.iLowPwrTimeout
, uiParam
, KEY_DESKTOP
, L
"LowPowerTimeOut", fl
);
1394 case SPI_SETPOWEROFFTIMEOUT
:
1395 return SpiSetInt(&gspv
.iPwrOffTimeout
, uiParam
, KEY_DESKTOP
, L
"PowerOffTimeOut", fl
);
1397 case SPI_GETLOWPOWERACTIVE
:
1398 return SpiGetInt(pvParam
, &gspv
.iPwrOffTimeout
, fl
);
1400 case SPI_GETPOWEROFFACTIVE
:
1401 return SpiGetInt(pvParam
, &gspv
.bPwrOffActive
, fl
);
1403 case SPI_SETLOWPOWERACTIVE
:
1404 return SpiSetBool(&gspv
.bLowPwrActive
, uiParam
, KEY_DESKTOP
, L
"LowPowerActive", fl
);
1406 case SPI_SETPOWEROFFACTIVE
:
1407 return SpiSetBool(&gspv
.bPwrOffActive
, uiParam
, KEY_DESKTOP
, L
"PowerOffActive", fl
);
1409 case SPI_SETCURSORS
:
1410 ERR("SPI_SETCURSORS is unimplemented\n");
1414 ERR("SPI_SETICONS is unimplemented\n");
1417 case SPI_GETDEFAULTINPUTLANG
:
1418 if (!gspklBaseLayout
)
1421 return SpiGet(pvParam
, &gspklBaseLayout
->hkl
, sizeof(HKL
), fl
);
1423 case SPI_SETDEFAULTINPUTLANG
:
1427 /* Note: SPIF_UPDATEINIFILE is not supported */
1428 if ((fl
& SPIF_UPDATEINIFILE
) || !SpiSet(&hkl
, pvParam
, sizeof(hkl
), fl
))
1431 return UserSetDefaultInputLang(hkl
);
1434 case SPI_SETLANGTOGGLE
:
1435 gdwLanguageToggleKey
= UserGetLanguageToggle();
1436 return gdwLanguageToggleKey
;
1439 case SPI_GETWINDOWSEXTENSION
:
1440 ERR("SPI_GETWINDOWSEXTENSION is unimplemented\n");
1443 case SPI_GETMOUSETRAILS
:
1444 return SpiGetInt(pvParam
, &gspv
.iMouseTrails
, fl
);
1446 case SPI_SETMOUSETRAILS
:
1447 return SpiSetInt(&gspv
.iMouseTrails
, uiParam
, KEY_MOUSE
, VAL_MOUSETRAILS
, fl
);
1449 case SPI_GETSNAPTODEFBUTTON
:
1450 return SpiGetInt(pvParam
, &gspv
.bSnapToDefBtn
, fl
);
1452 case SPI_SETSNAPTODEFBUTTON
:
1453 return SpiSetBool(&gspv
.bSnapToDefBtn
, uiParam
, KEY_MOUSE
, VAL_SNAPDEFBTN
, fl
);
1455 case SPI_GETMOUSEHOVERWIDTH
:
1456 return SpiGetInt(pvParam
, &gspv
.iMouseHoverWidth
, fl
);
1458 case SPI_SETMOUSEHOVERWIDTH
:
1459 return SpiSetInt(&gspv
.iMouseHoverWidth
, uiParam
, KEY_MOUSE
, VAL_HOVERWIDTH
, fl
);
1461 case SPI_GETMOUSEHOVERHEIGHT
:
1462 return SpiGetInt(pvParam
, &gspv
.iMouseHoverHeight
, fl
);
1464 case SPI_SETMOUSEHOVERHEIGHT
:
1465 return SpiSetInt(&gspv
.iMouseHoverHeight
, uiParam
, KEY_MOUSE
, VAL_HOVERHEIGHT
, fl
);
1467 case SPI_GETMOUSEHOVERTIME
:
1468 return SpiGetInt(pvParam
, &gspv
.iMouseHoverTime
, fl
);
1470 case SPI_SETMOUSEHOVERTIME
:
1471 /* See http://msdn2.microsoft.com/en-us/library/ms724947.aspx
1472 * copy text from it, if some agument why xp and 2003 behovir diffent
1473 * only if they do not have SP install
1474 * " Windows Server 2003 and Windows XP: The operating system does not
1475 * enforce the use of USER_TIMER_MAXIMUM and USER_TIMER_MINIMUM until
1476 * Windows Server 2003 SP1 and Windows XP SP2 "
1478 return SpiSetInt(&gspv
.iMouseHoverTime
, uiParam
, KEY_MOUSE
, VAL_HOVERTIME
, fl
);
1480 case SPI_GETWHEELSCROLLLINES
:
1481 return SpiGetInt(pvParam
, &gspv
.iWheelScrollLines
, fl
);
1483 case SPI_SETWHEELSCROLLLINES
:
1484 return SpiSetInt(&gspv
.iWheelScrollLines
, uiParam
, KEY_DESKTOP
, VAL_SCRLLLINES
, fl
);
1486 case SPI_GETMENUSHOWDELAY
:
1487 return SpiGetInt(pvParam
, &gspv
.dwMenuShowDelay
, fl
);
1489 case SPI_SETMENUSHOWDELAY
:
1490 return SpiSetInt(&gspv
.dwMenuShowDelay
, uiParam
, KEY_DESKTOP
, L
"MenuShowDelay", fl
);
1492 #if (_WIN32_WINNT >= 0x0600)
1493 case SPI_GETWHEELSCROLLCHARS
:
1494 return SpiGetInt(pvParam
, &gspv
.uiWheelScrollChars
, fl
);
1496 case SPI_SETWHEELSCROLLCHARS
:
1497 return SpiSetInt(&gspv
.uiWheelScrollChars
, uiParam
, KEY_DESKTOP
, VAL_SCRLLCHARS
, fl
);
1499 case SPI_GETSHOWIMEUI
:
1500 return SpiGetInt(pvParam
, &gspv
.bShowImeUi
, fl
);
1502 case SPI_SETSHOWIMEUI
:
1503 return SpiSetBool(&gspv
.bShowImeUi
, uiParam
, KEY_DESKTOP
, L
"", fl
);
1505 case SPI_GETMOUSESPEED
:
1506 return SpiGetInt(pvParam
, &gspv
.iMouseSpeed
, fl
);
1508 case SPI_SETMOUSESPEED
:
1510 /* Allowed range is [1:20] */
1511 if ((INT_PTR
)pvParam
< 1 || (INT_PTR
)pvParam
> 20)
1514 return SpiSetInt(&gspv
.iMouseSpeed
, (INT_PTR
)pvParam
, KEY_MOUSE
, VAL_SENSITIVITY
, fl
);
1517 case SPI_GETSCREENSAVERRUNNING
:
1518 return SpiGetInt(pvParam
, &gspv
.bScrSaverRunning
, fl
);
1520 case SPI_SETSCREENSAVERRUNNING
:
1521 // FIXME: also return value?
1522 return SpiSetBool(&gspv
.bScrSaverRunning
, uiParam
, KEY_MOUSE
, L
"", fl
);
1524 #if(WINVER >= 0x0600)
1525 case SPI_GETAUDIODESCRIPTION
:
1526 return SpiGet(pvParam
, &gspv
.audiodesription
, sizeof(AUDIODESCRIPTION
), fl
);
1528 case SPI_SETAUDIODESCRIPTION
:
1529 ERR("SPI_SETAUDIODESCRIPTION is unimplemented\n");
1532 case SPI_GETSCREENSAVESECURE
:
1533 return SpiGetInt(pvParam
, &gspv
.bScrSaverSecure
, fl
);
1535 case SPI_SETSCREENSAVESECURE
:
1536 return SpiSetBool(&gspv
.bScrSaverSecure
, uiParam
, KEY_DESKTOP
, L
"ScreenSaverIsSecure", fl
);
1539 case SPI_GETACTIVEWINDOWTRACKING
:
1540 return SpiGetUserPref(UPM_ACTIVEWINDOWTRACKING
, pvParam
, fl
);
1542 case SPI_SETACTIVEWINDOWTRACKING
:
1543 return SpiSetUserPref(UPM_ACTIVEWINDOWTRACKING
, pvParam
, fl
);
1545 case SPI_GETMENUANIMATION
:
1546 return SpiGetUserPref(UPM_MENUANIMATION
, pvParam
, fl
);
1548 case SPI_SETMENUANIMATION
:
1549 return SpiSetUserPref(UPM_MENUANIMATION
, pvParam
, fl
);
1551 case SPI_GETCOMBOBOXANIMATION
:
1552 return SpiGetUserPref(UPM_COMBOBOXANIMATION
, pvParam
, fl
);
1554 case SPI_SETCOMBOBOXANIMATION
:
1555 return SpiSetUserPref(UPM_COMBOBOXANIMATION
, pvParam
, fl
);
1557 case SPI_GETLISTBOXSMOOTHSCROLLING
:
1558 return SpiGetUserPref(UPM_LISTBOXSMOOTHSCROLLING
, pvParam
, fl
);
1560 case SPI_SETLISTBOXSMOOTHSCROLLING
:
1561 return SpiSetUserPref(UPM_LISTBOXSMOOTHSCROLLING
, pvParam
, fl
);
1563 case SPI_GETGRADIENTCAPTIONS
:
1564 return SpiGetUserPref(UPM_GRADIENTCAPTIONS
, pvParam
, fl
);
1566 case SPI_SETGRADIENTCAPTIONS
:
1567 return SpiSetUserPref(UPM_GRADIENTCAPTIONS
, pvParam
, fl
);
1569 case SPI_GETKEYBOARDCUES
:
1570 return SpiGetUserPref(UPM_KEYBOARDCUES
, pvParam
, fl
);
1572 case SPI_SETKEYBOARDCUES
:
1573 return SpiSetUserPref(UPM_KEYBOARDCUES
, pvParam
, fl
);
1575 case SPI_GETACTIVEWNDTRKZORDER
:
1576 return SpiGetUserPref(UPM_ACTIVEWNDTRKZORDER
, pvParam
, fl
);
1578 case SPI_SETACTIVEWNDTRKZORDER
:
1579 return SpiSetUserPref(UPM_ACTIVEWNDTRKZORDER
, pvParam
, fl
);
1581 case SPI_GETHOTTRACKING
:
1582 return SpiGetUserPref(UPM_HOTTRACKING
, pvParam
, fl
);
1584 case SPI_SETHOTTRACKING
:
1585 return SpiSetUserPref(UPM_HOTTRACKING
, pvParam
, fl
);
1587 case SPI_GETMENUFADE
:
1588 return SpiGetUserPref(UPM_MENUFADE
, pvParam
, fl
);
1590 case SPI_SETMENUFADE
:
1591 return SpiSetUserPref(UPM_MENUFADE
, pvParam
, fl
);
1593 case SPI_GETSELECTIONFADE
:
1594 return SpiGetUserPref(UPM_SELECTIONFADE
, pvParam
, fl
);
1596 case SPI_SETSELECTIONFADE
:
1597 return SpiSetUserPref(UPM_SELECTIONFADE
, pvParam
, fl
);
1599 case SPI_GETTOOLTIPANIMATION
:
1600 return SpiGetUserPref(UPM_TOOLTIPANIMATION
, pvParam
, fl
);
1602 case SPI_SETTOOLTIPANIMATION
:
1603 return SpiSetUserPref(UPM_TOOLTIPANIMATION
, pvParam
, fl
);
1605 case SPI_GETTOOLTIPFADE
:
1606 return SpiGetUserPref(UPM_TOOLTIPFADE
, pvParam
, fl
);
1608 case SPI_SETTOOLTIPFADE
:
1609 return SpiSetUserPref(UPM_TOOLTIPFADE
, pvParam
, fl
);
1611 case SPI_GETCURSORSHADOW
:
1612 return SpiGetUserPref(UPM_CURSORSHADOW
, pvParam
, fl
);
1614 case SPI_SETCURSORSHADOW
:
1615 gspv
.bMouseCursorShadow
= PtrToUlong(pvParam
);
1616 return SpiSetUserPref(UPM_CURSORSHADOW
, pvParam
, fl
);
1618 case SPI_GETUIEFFECTS
:
1619 return SpiGetUserPref(UPM_UIEFFECTS
, pvParam
, fl
);
1621 case SPI_SETUIEFFECTS
:
1622 return SpiSetUserPref(UPM_UIEFFECTS
, pvParam
, fl
);
1624 case SPI_GETMOUSESONAR
:
1625 return SpiGetInt(pvParam
, &gspv
.bMouseSonar
, fl
);
1627 case SPI_SETMOUSESONAR
:
1628 return SpiSetBool(&gspv
.bMouseSonar
, uiParam
, KEY_MOUSE
, L
"", fl
);
1630 case SPI_GETMOUSECLICKLOCK
:
1631 return SpiGetUserPref(UPM_CLICKLOCK
, pvParam
, fl
);
1633 case SPI_SETMOUSECLICKLOCK
:
1634 gspv
.bMouseClickLock
= PtrToUlong(pvParam
);
1635 return SpiSetUserPref(UPM_CLICKLOCK
, pvParam
, fl
);
1637 case SPI_GETMOUSEVANISH
:
1638 return SpiGetInt(pvParam
, &gspv
.bMouseVanish
, fl
);
1640 case SPI_SETMOUSEVANISH
:
1641 return SpiSetBool(&gspv
.bMouseVanish
, uiParam
, KEY_MOUSE
, L
"", fl
);
1643 case SPI_GETFLATMENU
:
1644 return SpiGetUserPref(UPM_FLATMENU
, pvParam
, fl
);
1646 case SPI_SETFLATMENU
:
1647 return SpiSetUserPref(UPM_FLATMENU
, pvParam
, fl
);
1649 case SPI_GETDROPSHADOW
:
1650 return SpiGetUserPref(UPM_DROPSHADOW
, pvParam
, fl
);
1652 case SPI_SETDROPSHADOW
:
1653 return SpiSetUserPref(UPM_DROPSHADOW
, pvParam
, fl
);
1655 case SPI_GETBLOCKSENDINPUTRESETS
:
1656 return SpiGetInt(pvParam
, &gspv
.bBlockSendInputResets
, fl
);
1658 case SPI_SETBLOCKSENDINPUTRESETS
:
1659 return SpiSetBool(&gspv
.bBlockSendInputResets
, uiParam
, KEY_MOUSE
, L
"", fl
);
1661 #if(_WIN32_WINNT >= 0x0600)
1662 case SPI_GETDISABLEOVERLAPPEDCONTENT
:
1663 return SpiGetInt(pvParam
, &gspv
.bDisableOverlappedContent
, fl
);
1665 case SPI_SETDISABLEOVERLAPPEDCONTENT
:
1666 return SpiSetBool(&gspv
.bDisableOverlappedContent
, uiParam
, KEY_MOUSE
, L
"", fl
);
1668 case SPI_GETCLIENTAREAANIMATION
:
1669 return SpiGetInt(pvParam
, &gspv
.bClientAnimation
, fl
);
1671 case SPI_SETCLIENTAREAANIMATION
:
1672 return SpiSetBool(&gspv
.bClientAnimation
, uiParam
, KEY_MOUSE
, L
"", fl
);
1674 case SPI_GETCLEARTYPE
:
1675 return SpiGetInt(pvParam
, &gspv
.bClearType
, fl
);
1677 case SPI_SETCLEARTYPE
:
1678 return SpiSetBool(&gspv
.bClearType
, uiParam
, KEY_MOUSE
, L
"", fl
);
1680 case SPI_GETSPEECHRECOGNITION
:
1681 return SpiGetInt(pvParam
, &gspv
.bSpeechRecognition
, fl
);
1683 case SPI_SETSPEECHRECOGNITION
:
1684 return SpiSetBool(&gspv
.bSpeechRecognition
, uiParam
, KEY_MOUSE
, L
"", fl
);
1687 case SPI_GETFOREGROUNDLOCKTIMEOUT
:
1688 return SpiGetInt(pvParam
, &gspv
.dwForegroundLockTimeout
, fl
);
1690 case SPI_SETFOREGROUNDLOCKTIMEOUT
:
1691 return SpiSetInt(&gspv
.dwForegroundLockTimeout
, uiParam
, KEY_MOUSE
, L
"", fl
);
1693 case SPI_GETACTIVEWNDTRKTIMEOUT
:
1694 return SpiGetInt(pvParam
, &gspv
.dwActiveTrackingTimeout
, fl
);
1696 case SPI_SETACTIVEWNDTRKTIMEOUT
:
1697 return SpiSetInt(&gspv
.dwActiveTrackingTimeout
, uiParam
, KEY_MOUSE
, L
"", fl
);
1699 case SPI_GETFOREGROUNDFLASHCOUNT
:
1700 return SpiGetInt(pvParam
, &gspv
.dwForegroundFlashCount
, fl
);
1702 case SPI_SETFOREGROUNDFLASHCOUNT
:
1703 return SpiSetInt(&gspv
.dwForegroundFlashCount
, uiParam
, KEY_MOUSE
, L
"", fl
);
1705 case SPI_GETCARETWIDTH
:
1706 return SpiGetInt(pvParam
, &gspv
.dwCaretWidth
, fl
);
1708 case SPI_SETCARETWIDTH
:
1709 return SpiSetInt(&gspv
.dwCaretWidth
, uiParam
, KEY_MOUSE
, L
"", fl
);
1711 case SPI_GETMOUSECLICKLOCKTIME
:
1712 return SpiGetInt(pvParam
, &gspv
.dwMouseClickLockTime
, fl
);
1714 case SPI_SETMOUSECLICKLOCKTIME
:
1715 return SpiSetDWord(&gspv
.dwMouseClickLockTime
, uiParam
, KEY_DESKTOP
, VAL_CLICKLOCKTIME
, fl
);
1717 case SPI_GETFONTSMOOTHINGTYPE
:
1718 return SpiGetInt(pvParam
, &gspv
.uiFontSmoothingType
, fl
);
1720 case SPI_SETFONTSMOOTHINGTYPE
:
1721 return SpiSetInt(&gspv
.uiFontSmoothingType
, uiParam
, KEY_MOUSE
, L
"", fl
);
1723 case SPI_GETFONTSMOOTHINGCONTRAST
:
1724 return SpiGetInt(pvParam
, &gspv
.uiFontSmoothingContrast
, fl
);
1726 case SPI_SETFONTSMOOTHINGCONTRAST
:
1727 return SpiSetInt(&gspv
.uiFontSmoothingContrast
, uiParam
, KEY_MOUSE
, L
"", fl
);
1729 case SPI_GETFOCUSBORDERWIDTH
:
1730 return SpiGetInt(pvParam
, &gspv
.uiFocusBorderWidth
, fl
);
1732 case SPI_SETFOCUSBORDERWIDTH
:
1733 return SpiSetInt(&gspv
.uiFocusBorderWidth
, uiParam
, KEY_MOUSE
, L
"", fl
);
1735 case SPI_GETFOCUSBORDERHEIGHT
:
1736 return SpiGetInt(pvParam
, &gspv
.uiFocusBorderHeight
, fl
);
1738 case SPI_SETFOCUSBORDERHEIGHT
:
1739 return SpiSetInt(&gspv
.uiFocusBorderHeight
, uiParam
, KEY_MOUSE
, L
"", fl
);
1741 case SPI_GETFONTSMOOTHINGORIENTATION
:
1742 return SpiGetInt(pvParam
, &gspv
.uiFontSmoothingOrientation
, fl
);
1744 case SPI_SETFONTSMOOTHINGORIENTATION
:
1745 return SpiSetInt(&gspv
.uiFontSmoothingOrientation
, uiParam
, KEY_MOUSE
, L
"", fl
);
1747 /* The following are undocumented, but valid SPI values */
1772 ERR("Undocumented SPI value %x is unimplemented\n", uiAction
);
1776 ERR("Invalid SPI value: %u\n", uiAction
);
1777 EngSetLastError(ERROR_INVALID_PARAMETER
);
1785 SpiGetSetProbeBuffer(UINT uiAction
, UINT uiParam
, PVOID pvParam
)
1787 BOOL bToUser
= TRUE
;
1794 case SPI_GETKEYBOARDSPEED
:
1795 case SPI_GETSCREENSAVETIMEOUT
:
1796 case SPI_GETSCREENSAVEACTIVE
:
1797 case SPI_GETGRIDGRANULARITY
:
1798 case SPI_GETKEYBOARDDELAY
:
1799 case SPI_GETICONTITLEWRAP
:
1800 case SPI_GETMENUDROPALIGNMENT
:
1801 case SPI_GETFASTTASKSWITCH
:
1802 case SPI_GETDRAGFULLWINDOWS
:
1803 case SPI_GETSHOWSOUNDS
:
1804 case SPI_GETKEYBOARDPREF
:
1805 case SPI_GETSCREENREADER
:
1806 case SPI_GETFONTSMOOTHING
:
1807 case SPI_GETLOWPOWERTIMEOUT
:
1808 case SPI_GETPOWEROFFTIMEOUT
:
1809 case SPI_GETLOWPOWERACTIVE
:
1810 case SPI_GETPOWEROFFACTIVE
:
1811 case SPI_GETMOUSETRAILS
:
1812 case SPI_GETSNAPTODEFBUTTON
:
1813 case SPI_GETMOUSEHOVERWIDTH
:
1814 case SPI_GETMOUSEHOVERHEIGHT
:
1815 case SPI_GETMOUSEHOVERTIME
:
1816 case SPI_GETWHEELSCROLLLINES
:
1817 case SPI_GETMENUSHOWDELAY
:
1818 #if (_WIN32_WINNT >= 0x0600)
1819 case SPI_GETWHEELSCROLLCHARS
:
1821 case SPI_GETSHOWIMEUI
:
1822 case SPI_GETMOUSESPEED
:
1823 case SPI_GETSCREENSAVERRUNNING
:
1824 #if(WINVER >= 0x0600)
1825 case SPI_GETSCREENSAVESECURE
:
1827 case SPI_GETACTIVEWINDOWTRACKING
:
1828 case SPI_GETMENUANIMATION
:
1829 case SPI_GETCOMBOBOXANIMATION
:
1830 case SPI_GETLISTBOXSMOOTHSCROLLING
:
1831 case SPI_GETGRADIENTCAPTIONS
:
1832 case SPI_GETKEYBOARDCUES
:
1833 case SPI_GETACTIVEWNDTRKZORDER
:
1834 case SPI_GETHOTTRACKING
:
1835 case SPI_GETMENUFADE
:
1836 case SPI_GETSELECTIONFADE
:
1837 case SPI_GETTOOLTIPANIMATION
:
1838 case SPI_GETTOOLTIPFADE
:
1839 case SPI_GETCURSORSHADOW
:
1840 case SPI_GETUIEFFECTS
:
1841 case SPI_GETMOUSESONAR
:
1842 case SPI_GETMOUSECLICKLOCK
:
1843 case SPI_GETMOUSEVANISH
:
1844 case SPI_GETFLATMENU
:
1845 case SPI_GETDROPSHADOW
:
1846 case SPI_GETBLOCKSENDINPUTRESETS
:
1847 #if(_WIN32_WINNT >= 0x0600)
1848 case SPI_GETDISABLEOVERLAPPEDCONTENT
:
1849 case SPI_GETCLIENTAREAANIMATION
:
1850 case SPI_GETCLEARTYPE
:
1851 case SPI_GETSPEECHRECOGNITION
:
1853 case SPI_GETFOREGROUNDLOCKTIMEOUT
:
1854 case SPI_GETACTIVEWNDTRKTIMEOUT
:
1855 case SPI_GETFOREGROUNDFLASHCOUNT
:
1856 case SPI_GETCARETWIDTH
:
1857 case SPI_GETMOUSECLICKLOCKTIME
:
1858 case SPI_GETFONTSMOOTHINGTYPE
:
1859 case SPI_GETFONTSMOOTHINGCONTRAST
:
1860 case SPI_GETFOCUSBORDERWIDTH
:
1861 case SPI_GETFOCUSBORDERHEIGHT
:
1862 case SPI_GETFONTSMOOTHINGORIENTATION
:
1863 cbSize
= sizeof(INT
);
1866 case SPI_ICONHORIZONTALSPACING
:
1867 case SPI_ICONVERTICALSPACING
:
1868 if (pvParam
) cbSize
= sizeof(INT
);
1872 cbSize
= 3 * sizeof(INT
);
1875 case SPI_GETDESKWALLPAPER
:
1876 cbSize
= min(uiParam
, gspv
.ustrWallpaper
.Length
+ 1UL);
1879 case SPI_GETICONTITLELOGFONT
:
1880 cbSize
= sizeof(LOGFONTW
);
1883 case SPI_GETNONCLIENTMETRICS
:
1884 cbSize
= sizeof(NONCLIENTMETRICSW
);
1887 case SPI_GETMINIMIZEDMETRICS
:
1888 cbSize
= sizeof(MINIMIZEDMETRICS
);
1891 case SPI_GETICONMETRICS
:
1892 cbSize
= sizeof(ICONMETRICSW
);
1895 case SPI_GETWORKAREA
:
1896 cbSize
= sizeof(RECTL
);
1899 case SPI_GETFILTERKEYS
:
1900 cbSize
= sizeof(FILTERKEYS
);
1903 case SPI_GETTOGGLEKEYS
:
1904 cbSize
= sizeof(TOGGLEKEYS
);
1907 case SPI_GETMOUSEKEYS
:
1908 cbSize
= sizeof(MOUSEKEYS
);
1911 case SPI_GETSTICKYKEYS
:
1912 cbSize
= sizeof(STICKYKEYS
);
1915 case SPI_GETACCESSTIMEOUT
:
1916 cbSize
= sizeof(ACCESSTIMEOUT
);
1919 case SPI_GETSERIALKEYS
:
1920 cbSize
= sizeof(SERIALKEYS
);
1923 case SPI_GETSOUNDSENTRY
:
1924 cbSize
= sizeof(SOUNDSENTRYW
);
1927 case SPI_GETHIGHCONTRAST
:
1928 cbSize
= sizeof(HIGHCONTRASTW
);
1931 case SPI_GETANIMATION
:
1932 cbSize
= sizeof(ANIMATIONINFO
);
1935 case SPI_GETDEFAULTINPUTLANG
:
1936 cbSize
= sizeof(HKL
);
1939 #if(WINVER >= 0x0600)
1940 case SPI_GETAUDIODESCRIPTION
:
1941 cbSize
= sizeof(AUDIODESCRIPTION
);
1946 cbSize
= 3 * sizeof(INT
);
1950 case SPI_SETICONTITLELOGFONT
:
1951 cbSize
= sizeof(LOGFONTW
);
1955 case SPI_SETNONCLIENTMETRICS
:
1956 cbSize
= sizeof(NONCLIENTMETRICSW
);
1960 case SPI_SETMINIMIZEDMETRICS
:
1961 cbSize
= sizeof(MINIMIZEDMETRICS
);
1965 case SPI_SETICONMETRICS
:
1966 cbSize
= sizeof(ICONMETRICSW
);
1970 case SPI_SETWORKAREA
:
1971 cbSize
= sizeof(RECTL
);
1975 case SPI_SETFILTERKEYS
:
1976 cbSize
= sizeof(FILTERKEYS
);
1980 case SPI_SETTOGGLEKEYS
:
1981 cbSize
= sizeof(TOGGLEKEYS
);
1985 case SPI_SETMOUSEKEYS
:
1986 cbSize
= sizeof(MOUSEKEYS
);
1990 case SPI_SETSTICKYKEYS
:
1991 cbSize
= sizeof(STICKYKEYS
);
1995 case SPI_SETACCESSTIMEOUT
:
1996 cbSize
= sizeof(ACCESSTIMEOUT
);
2000 case SPI_SETSERIALKEYS
:
2001 cbSize
= sizeof(SERIALKEYS
);
2005 case SPI_SETSOUNDSENTRY
:
2006 cbSize
= sizeof(SOUNDSENTRYW
);
2010 case SPI_SETHIGHCONTRAST
:
2011 cbSize
= sizeof(HIGHCONTRASTW
);
2015 case SPI_SETANIMATION
:
2016 cbSize
= sizeof(ANIMATIONINFO
);
2020 case SPI_SETDEFAULTINPUTLANG
:
2021 cbSize
= sizeof(HKL
);
2025 case SPI_SETMOUSESPEED
:
2026 cbSize
= sizeof(INT
);
2037 ProbeForWrite(pvParam
, cbSize
, sizeof(UCHAR
));
2041 ProbeForRead(pvParam
, cbSize
, sizeof(UCHAR
));
2044 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
2046 _SEH2_YIELD(return FALSE
);
2056 UserSystemParametersInfo(
2063 PPROCESSINFO ppi
= PsGetCurrentProcessWin32Process();
2067 if (!gbSpiInitialized
)
2069 KeRosDumpStackFrames(NULL
, 20);
2074 /* Get a pointer to the current Windowstation */
2075 if (!ppi
->prpwinsta
)
2077 ERR("UserSystemParametersInfo called without active window station.\n");
2082 if ((fWinIni
& SPIF_PROTECT
) && !SpiGetSetProbeBuffer(uiAction
, uiParam
, pvParam
))
2084 EngSetLastError(ERROR_NOACCESS
);
2088 /* Do the actual operation */
2089 ulResult
= SpiGetSet(uiAction
, uiParam
, pvParam
, fWinIni
);
2091 /* Did we change something? */
2096 /* Update system metrics */
2099 /* Send notification to toplevel windows, if requested */
2100 if (fWinIni
& (SPIF_SENDCHANGE
| SPIF_SENDWININICHANGE
))
2102 /* Send WM_SETTINGCHANGE to all toplevel windows */
2103 co_IntSendMessageTimeout(HWND_BROADCAST
,
2119 NtUserSystemParametersInfo(
2127 TRACE("Enter NtUserSystemParametersInfo(%u)\n", uiAction
);
2128 UserEnterExclusive();
2130 // FIXME: Get rid of the flags and only use this from um. kernel can access data directly.
2131 /* Set UM memory protection flag */
2132 fWinIni
|= SPIF_PROTECT
;
2134 /* Call internal function */
2135 bResult
= UserSystemParametersInfo(uiAction
, uiParam
, pvParam
, fWinIni
);
2137 TRACE("Leave NtUserSystemParametersInfo, returning %d\n", bResult
);