[tkreuzer] 25423: - Make IntSystemParametersInfo send a WM_SETTINGCHANGE message when needed. - Some code cleanup
10 Jan
2007
10 Jan
'07
11:55 p.m.
Author: tkreuzer
Date: Thu Jan 11 02:55:53 2007
New Revision: 25423
URL: http://svn.reactos.org/svn/reactos?rev=25423&view=rev
Log:
- Make IntSystemParametersInfo send a WM_SETTINGCHANGE message when needed.
- Some code cleanup
Modified:
trunk/reactos/subsystems/win32/win32k/ntuser/misc.c
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/misc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/misc.c Thu Jan 11 02:55:53 2007
@@ -909,6 +909,7 @@
{
PWINSTATION_OBJECT WinStaObject;
NTSTATUS Status;
+ BOOL bChanged = FALSE;
static BOOL bInitialized = FALSE;
static LOGFONTW IconFont;
@@ -956,16 +957,18 @@
case SPI_SETDOUBLECLKHEIGHT:
case SPI_SETDOUBLECLICKTIME:
case SPI_SETDESKWALLPAPER:
+ case SPI_SETSCREENSAVERRUNNING:
+ case SPI_SETSCREENSAVETIMEOUT:
+ case SPI_SETFLATMENU:
+ /* We will change something, so set the flag here */
+ bChanged = TRUE;
case SPI_GETDESKWALLPAPER:
case SPI_GETWHEELSCROLLLINES:
case SPI_GETWHEELSCROLLCHARS:
- case SPI_SETSCREENSAVERRUNNING:
case SPI_GETSCREENSAVERRUNNING:
case SPI_GETSCREENSAVETIMEOUT:
- case SPI_SETSCREENSAVETIMEOUT:
case SPI_GETSCREENSAVEACTIVE:
case SPI_GETFLATMENU:
- case SPI_SETFLATMENU:
{
PSYSTEM_CURSORINFO CurInfo;
@@ -982,43 +985,42 @@
switch(uiAction)
{
case SPI_GETFLATMENU:
- if (pvParam != NULL) *((UINT*)pvParam) = WinStaObject->FlatMenu;
- return TRUE;
+ ASSERT(pvParam);
+ *((UINT*)pvParam) = WinStaObject->FlatMenu;
break;
- case SPI_SETFLATMENU:
- WinStaObject->FlatMenu = uiParam;
+ case SPI_SETFLATMENU:
+ WinStaObject->FlatMenu = uiParam;
break;
case SPI_GETSCREENSAVETIMEOUT:
- if (pvParam != NULL) *((UINT*)pvParam) =
WinStaObject->ScreenSaverTimeOut;
- return TRUE;
- break;
- case SPI_SETSCREENSAVETIMEOUT:
- WinStaObject->ScreenSaverTimeOut = uiParam;
+ ASSERT(pvParam);
+ *((UINT*)pvParam) = WinStaObject->ScreenSaverTimeOut;
+ break;
+ case SPI_SETSCREENSAVETIMEOUT:
+ WinStaObject->ScreenSaverTimeOut = uiParam;
break;
case SPI_GETSCREENSAVERRUNNING:
if (pvParam != NULL) *((BOOL*)pvParam) =
WinStaObject->ScreenSaverRunning;
- return TRUE;
break;
- case SPI_SETSCREENSAVERRUNNING:
+ case SPI_SETSCREENSAVERRUNNING:
if (pvParam != NULL) *((BOOL*)pvParam) =
WinStaObject->ScreenSaverRunning;
- WinStaObject->ScreenSaverRunning = uiParam;
+ WinStaObject->ScreenSaverRunning = uiParam;
break;
case SPI_GETSCREENSAVEACTIVE:
/* FIXME: how to disable the screensaver? */
- if (pvParam != NULL) *((BOOL*)pvParam) = TRUE;
- return TRUE;
+ ASSERT(pvParam);
+ *((BOOL*)pvParam) = TRUE;
break;
case SPI_GETWHEELSCROLLLINES:
+ ASSERT(pvParam);
CurInfo = IntGetSysCursorInfo(WinStaObject);
- if (pvParam != NULL) *((UINT*)pvParam) = CurInfo->WheelScroLines;
+ *((UINT*)pvParam) = CurInfo->WheelScroLines;
/* FIXME add this value to scroll list as scroll value ?? */
- return TRUE;
break;
case SPI_GETWHEELSCROLLCHARS:
+ ASSERT(pvParam);
CurInfo = IntGetSysCursorInfo(WinStaObject);
- if (pvParam != NULL) *((UINT*)pvParam) = CurInfo->WheelScroChars;
+ *((UINT*)pvParam) = CurInfo->WheelScroChars;
// FIXME add this value to scroll list as scroll value ??
- return TRUE;
break;
case SPI_SETDOUBLECLKWIDTH:
CurInfo = IntGetSysCursorInfo(WinStaObject);
@@ -1125,7 +1127,7 @@
if(!KeyValuePartialInfo)
{
NtClose(KeyHandle);
- return 0;
+ return FALSE;
}
Status = ZwQueryValueKey(KeyHandle, &Tile,
KeyValuePartialInformation,
@@ -1134,7 +1136,7 @@
{
ZwClose(KeyHandle);
ExFreePool(KeyValuePartialInfo);
- return 0;
+ return FALSE;
}
Tile.Length = KeyValuePartialInfo->DataLength;
@@ -1160,7 +1162,7 @@
if(!KeyValuePartialInfo)
{
ZwClose(KeyHandle);
- return 0;
+ return FALSE;
}
Status = ZwQueryValueKey(KeyHandle, &Style,
KeyValuePartialInformation,
@@ -1169,7 +1171,7 @@
{
ZwClose(KeyHandle);
ExFreePool(KeyValuePartialInfo);
- return 0;
+ return FALSE;
}
Style.Length = KeyValuePartialInfo->DataLength;
@@ -1210,7 +1212,7 @@
/* FIXME save the value to the registry */
ObDereferenceObject(WinStaObject);
- return TRUE;
+ break;
}
case SPI_SETWORKAREA:
{
@@ -1226,8 +1228,9 @@
ASSERT(pvParam);
rc = (RECT*)pvParam;
Desktop->WorkArea = *rc;
-
- return TRUE;
+ bChanged = TRUE;
+
+ break;
}
case SPI_GETWORKAREA:
{
@@ -1242,13 +1245,14 @@
ASSERT(pvParam);
IntGetDesktopWorkArea(Desktop, (PRECT)pvParam);
- return TRUE;
+ break;
}
case SPI_SETGRADIENTCAPTIONS:
{
GradientCaptions = (pvParam != NULL);
/* FIXME - should be checked if the color depth is higher than 8bpp? */
- return TRUE;
+ bChanged = TRUE;
+ break;
}
case SPI_GETGRADIENTCAPTIONS:
{
@@ -1256,78 +1260,83 @@
BOOL Ret = GradientCaptions;
hDC = IntGetScreenDC();
- if(hDC)
- {
- Ret = (NtGdiGetDeviceCaps(hDC, BITSPIXEL) > 8) && Ret;
-
- ASSERT(pvParam);
- *((PBOOL)pvParam) = Ret;
- return TRUE;
- }
- return FALSE;
+ if(!hDC)
+ {
+ return FALSE;
+ }
+ Ret = (NtGdiGetDeviceCaps(hDC, BITSPIXEL) > 8) && Ret;
+
+ ASSERT(pvParam);
+ *((PBOOL)pvParam) = Ret;
+ break;
}
case SPI_SETFONTSMOOTHING:
{
IntEnableFontRendering(uiParam != 0);
- return TRUE;
+ bChanged = TRUE;
+ break;
}
case SPI_GETFONTSMOOTHING:
{
ASSERT(pvParam);
*((BOOL*)pvParam) = IntIsFontRenderingEnabled();
- return TRUE;
+ break;
}
case SPI_GETICONTITLELOGFONT:
{
ASSERT(pvParam);
*((LOGFONTW*)pvParam) = IconFont;
- return TRUE;
+ break;
}
case SPI_GETNONCLIENTMETRICS:
{
ASSERT(pvParam);
*((NONCLIENTMETRICSW*)pvParam) = pMetrics;
- return TRUE;
+ break;
}
case SPI_SETNONCLIENTMETRICS:
{
ASSERT(pvParam);
pMetrics = *((NONCLIENTMETRICSW*)pvParam);
- return TRUE;
+ bChanged = TRUE;
+ break;
}
case SPI_GETMINIMIZEDMETRICS:
{
ASSERT(pvParam);
*((MINIMIZEDMETRICS*)pvParam) = MinimizedMetrics;
- return TRUE;
+ break;
}
case SPI_SETMINIMIZEDMETRICS:
{
ASSERT(pvParam);
MinimizedMetrics = *((MINIMIZEDMETRICS*)pvParam);
- return TRUE;
+ bChanged = TRUE;
+ break;
}
case SPI_GETFOCUSBORDERHEIGHT:
{
ASSERT(pvParam);
*((UINT*)pvParam) = FocusBorderHeight;
- return TRUE;
+ break;
}
case SPI_GETFOCUSBORDERWIDTH:
{
ASSERT(pvParam);
*((UINT*)pvParam) = FocusBorderWidth;
- return TRUE;
+ break;
}
case SPI_SETFOCUSBORDERHEIGHT:
{
FocusBorderHeight = (UINT)pvParam;
- return TRUE;
+ bChanged = TRUE;
+ break;
}
case SPI_SETFOCUSBORDERWIDTH:
{
FocusBorderWidth = (UINT)pvParam;
- return TRUE;
+ bChanged = TRUE;
+ break;
}
default:
@@ -1337,7 +1346,18 @@
return FALSE;
}
}
- return FALSE;
+ /* Did we change something ? */
+ if (bChanged)
+ {
+ /* Shall we send a WM_SETTINGCHANGE message ? */
+ if (fWinIni & (SPIF_UPDATEINIFILE | SPIF_SENDCHANGE))
+ {
+ /* Broadcast WM_SETTINGCHANGE to all toplevel windows */
+ /* FIXME: lParam should be pointer to a string containing the reg key */
+ UserPostMessage(HWND_BROADCAST, WM_SETTINGCHANGE, (WPARAM)uiAction, 0);
+ }
+ }
+ return TRUE;
}
/*
@@ -1396,14 +1416,14 @@
case SPI_GETGRADIENTCAPTIONS:
case SPI_GETFOCUSBORDERHEIGHT:
case SPI_GETFOCUSBORDERWIDTH:
- case SPI_GETWHEELSCROLLLINES:
+ case SPI_GETWHEELSCROLLLINES:
case SPI_GETWHEELSCROLLCHARS:
- case SPI_GETSCREENSAVERRUNNING:
- case SPI_SETSCREENSAVERRUNNING:
- case SPI_GETSCREENSAVETIMEOUT:
- case SPI_SETSCREENSAVETIMEOUT:
- case SPI_GETSCREENSAVEACTIVE:
- case SPI_GETFLATMENU:
+ case SPI_GETSCREENSAVERRUNNING:
+ case SPI_SETSCREENSAVERRUNNING:
+ case SPI_GETSCREENSAVETIMEOUT:
+ case SPI_SETSCREENSAVETIMEOUT:
+ case SPI_GETSCREENSAVEACTIVE:
+ case SPI_GETFLATMENU:
case SPI_SETFLATMENU:
{
BOOL Ret;
@@ -1529,10 +1549,10 @@
return( TRUE);
}
default :
- {
- DPRINT1("FIXME: UNIMPLEMENTED SPI Code: %lx \n",uiAction );
- break;
- }
+ {
+ DPRINT1("FIXME: UNIMPLEMENTED SPI Code: %lx \n",uiAction );
+ break;
+ }
}
return( FALSE);
}
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