[jimtabor] 60858: [User32] - Add context hack from wine. Pass alt tab info calls to win32k. - From wine: Alexandre Julliard : user32: Automatically load comctl32 when one of its classes is requested.
3 Nov
2013
3 Nov
'13
11:20 p.m.
Author: jimtabor
Date: Sun Nov 3 23:19:59 2013
New Revision: 60858
URL: http://svn.reactos.org/svn/reactos?rev=60858&view=rev
Log:
[User32]
- Add context hack from wine. Pass alt tab info calls to win32k.
- From wine: Alexandre Julliard : user32: Automatically load comctl32 when one of its
classes is requested.
Modified:
trunk/reactos/win32ss/user/user32/include/regcontrol.h
trunk/reactos/win32ss/user/user32/windows/class.c
trunk/reactos/win32ss/user/user32/windows/window.c
Modified: trunk/reactos/win32ss/user/user32/include/regcontrol.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/includ…
==============================================================================
--- trunk/reactos/win32ss/user/user32/include/regcontrol.h [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/include/regcontrol.h [iso-8859-1] Sun Nov 3
23:19:59 2013
@@ -39,3 +39,4 @@
extern const struct builtin_class_descr STATIC_builtin_class;
ATOM WINAPI RegisterClassExWOWW(WNDCLASSEXW *,LPDWORD,WORD,DWORD,BOOL);
+BOOL FASTCALL VersionRegisterClass(PCWSTR,LPCWSTR,HANDLE,HMODULE *);
Modified: trunk/reactos/win32ss/user/user32/windows/class.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/window…
==============================================================================
--- trunk/reactos/win32ss/user/user32/windows/class.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/windows/class.c [iso-8859-1] Sun Nov 3 23:19:59
2013
@@ -39,7 +39,7 @@
{
NTSTATUS Status;
UNICODE_STRING SectionName;
- WCHAR SeactionNameBuf[256] = {0};
+ WCHAR SeactionNameBuf[MAX_PATH] = {0};
ACTCTX_SECTION_KEYED_DATA KeyedData = { sizeof(KeyedData) };
if (IS_ATOM(lpszClass))
@@ -113,9 +113,12 @@
return lpszClass;
}
+//
+// Ref: http://yvs-it.blogspot.com/2010/04/initcommoncontrolsex.html
+//
BOOL
FASTCALL
-VersionRegisterClass(
+Real_VersionRegisterClass(
PCWSTR pszClass,
LPCWSTR lpLibFileName,
HANDLE Contex,
@@ -125,7 +128,7 @@
HMODULE hLibModule;
PREGISTERCLASSNAMEW pRegisterClassNameW;
UNICODE_STRING ClassName;
- WCHAR ClassNameBuf[256] = {0};
+ WCHAR ClassNameBuf[MAX_PATH] = {0};
RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED Frame = { sizeof(Frame),
1 };
RtlActivateActivationContextUnsafeFast(&Frame, Contex);
@@ -174,6 +177,117 @@
return Ret;
}
+//
+// Use wine hack to process extened context classes.
+//
+/***********************************************************************
+ * is_comctl32_class
+ */
+static BOOL is_comctl32_class( const WCHAR *name )
+{
+ static const WCHAR classesW[][20] =
+ {
+
{'C','o','m','b','o','B','o','x','E','x','3','2',0},
+
{'m','s','c','t','l','s','_','h','o','t','k','e','y','3','2',0},
+
{'m','s','c','t','l','s','_','p','r','o','g','r','e','s','s','3','2',0},
+
{'m','s','c','t','l','s','_','s','t','a','t','u','s','b','a','r','3','2',0},
+
{'m','s','c','t','l','s','_','t','r','a','c','k','b','a','r','3','2',0},
+
{'m','s','c','t','l','s','_','u','p','d','o','w','n','3','2',0},
+
{'N','a','t','i','v','e','F','o','n','t','C','t','l',0},
+
{'R','e','B','a','r','W','i','n','d','o','w','3','2',0},
+
{'S','y','s','A','n','i','m','a','t','e','3','2',0},
+
{'S','y','s','D','a','t','e','T','i','m','e','P','i','c','k','3','2',0},
+
{'S','y','s','H','e','a','d','e','r','3','2',0},
+
{'S','y','s','I','P','A','d','d','r','e','s','s','3','2',0},
+
{'S','y','s','L','i','s','t','V','i','e','w','3','2',0},
+
{'S','y','s','M','o','n','t','h','C','a','l','3','2',0},
+
{'S','y','s','P','a','g','e','r',0},
+
{'S','y','s','T','a','b','C','o','n','t','r','o','l','3','2',0},
+
{'S','y','s','T','r','e','e','V','i','e','w','3','2',0},
+
{'T','o','o','l','b','a','r','W','i','n','d','o','w','3','2',0},
+
{'t','o','o','l','t','i','p','s','_','c','l','a','s','s','3','2',0},
+ };
+
+ int min = 0, max = (sizeof(classesW) / sizeof(classesW[0])) - 1;
+
+ while (min <= max)
+ {
+ int res, pos = (min + max) / 2;
+ if (!(res = strcmpiW( name, classesW[pos] ))) return TRUE;
+ if (res < 0) max = pos - 1;
+ else min = pos + 1;
+ }
+ return FALSE;
+}
+
+BOOL
+FASTCALL
+VersionRegisterClass(
+ PCWSTR pszClass,
+ LPCWSTR lpLibFileName,
+ HANDLE Contex,
+ HMODULE * phLibModule)
+{
+ // Should be lpLibFileName.....
+ static const WCHAR comctl32W[] =
{'c','o','m','c','t','l','3','2','.','d','l','l',0};
+ //
+ PREGISTERCLASSNAMEW pRegisterClassNameW;
+ UNICODE_STRING ClassName;
+ WCHAR ClassNameBuf[MAX_PATH] = {0};
+ BOOL Ret = FALSE;
+ HMODULE hLibModule = NULL;
+
+ if (is_comctl32_class( pszClass ))
+ {
+ _SEH2_TRY
+ {
+ hLibModule = GetModuleHandleW( comctl32W );
+ if (!hLibModule) hLibModule = LoadLibraryW(comctl32W);
+ if ( hLibModule )
+ {
+ if ((pRegisterClassNameW = (void*) GetProcAddress(hLibModule,
"RegisterClassNameW")))
+ {
+ if (IS_ATOM(pszClass))
+ {
+ ClassName.Buffer = (LPWSTR)&ClassNameBuf;
+ ClassName.MaximumLength = sizeof(ClassNameBuf);
+ if (!NtUserGetAtomName(LOWORD((DWORD_PTR)pszClass), &ClassName))
+ {
+ ERR("Error while verifying ATOM\n");
+ _SEH2_YIELD(goto Error_Exit);
+ }
+ pszClass = (PCWSTR)&ClassNameBuf;
+ }
+ Ret = pRegisterClassNameW(pszClass);
+ }
+ }
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ }
+ _SEH2_END
+
+Error_Exit:
+ if ( Ret || !hLibModule )
+ {
+ if ( phLibModule ) *phLibModule = hLibModule;
+ }
+ else
+ {
+ DWORD save_error = GetLastError();
+ FreeLibrary(hLibModule);
+ SetLastError(save_error);
+ }
+ TRACE( "%s retrying after loading comctl32\n", debugstr_w(pszClass) );
+ return Ret;
+ }
+ TRACE("NO ComCtl32 Class %S!\n",pszClass);
+ return FALSE;
+}
+//
+//
+//
+
/*
* @implemented
*/
@@ -185,8 +299,10 @@
LPWNDCLASSEXA lpwcx)
{
UNICODE_STRING ClassName = {0};
- BOOL Ret;
LPCSTR pszMenuName;
+ HMODULE hLibModule;
+ DWORD save_error;
+ BOOL Ret, ClassFound = FALSE;
TRACE("%p class/atom: %s/%04x %p\n", hInstance,
IS_ATOM(lpszClass) ? NULL : lpszClass,
@@ -230,11 +346,34 @@
RegisterSystemControls();
}
- Ret = NtUserGetClassInfo(hInstance,
- &ClassName,
- (LPWNDCLASSEXW)lpwcx,
- (LPWSTR *)&pszMenuName,
- TRUE);
+ for(;;)
+ {
+ Ret = NtUserGetClassInfo( hInstance,
+ &ClassName,
+ (LPWNDCLASSEXW)lpwcx,
+ (LPWSTR *)&pszMenuName,
+ TRUE);
+ if (Ret) break;
+ if (!ClassFound)
+ {
+ save_error = GetLastError();
+ if ( save_error == ERROR_CANNOT_FIND_WND_CLASS ||
+ save_error == ERROR_CLASS_DOES_NOT_EXIST )
+ {
+ ClassFound = VersionRegisterClass(ClassName.Buffer, NULL, NULL,
&hLibModule);
+ if (ClassFound) continue;
+ }
+ }
+ if (hLibModule)
+ {
+ save_error = GetLastError();
+ FreeLibrary(hLibModule);
+ SetLastError(save_error);
+ hLibModule = 0;
+ }
+ break;
+ }
+
if (Ret)
{
lpwcx->lpszClassName = lpszClass;
@@ -261,8 +400,10 @@
LPWNDCLASSEXW lpwcx)
{
UNICODE_STRING ClassName = {0};
- BOOL Ret;
LPWSTR pszMenuName;
+ HMODULE hLibModule;
+ DWORD save_error;
+ BOOL Ret, ClassFound = FALSE;
TRACE("%p class/atom: %S/%04x %p\n", hInstance,
IS_ATOM(lpszClass) ? NULL : lpszClass,
@@ -305,11 +446,34 @@
RegisterSystemControls();
}
- Ret = NtUserGetClassInfo( hInstance,
- &ClassName,
- lpwcx,
- &pszMenuName,
- FALSE);
+ for(;;)
+ {
+ Ret = NtUserGetClassInfo( hInstance,
+ &ClassName,
+ lpwcx,
+ &pszMenuName,
+ FALSE);
+ if (Ret) break;
+ if (!ClassFound)
+ {
+ save_error = GetLastError();
+ if ( save_error == ERROR_CANNOT_FIND_WND_CLASS ||
+ save_error == ERROR_CLASS_DOES_NOT_EXIST )
+ {
+ ClassFound = VersionRegisterClass(ClassName.Buffer, NULL, NULL,
&hLibModule);
+ if (ClassFound) continue;
+ }
+ }
+ if (hLibModule)
+ {
+ save_error = GetLastError();
+ FreeLibrary(hLibModule);
+ SetLastError(save_error);
+ hLibModule = 0;
+ }
+ break;
+ }
+
if (Ret)
{
lpwcx->lpszClassName = lpszClass;
@@ -1265,6 +1429,9 @@
UNICODE_STRING MenuName = {0};
CLSMENUNAME clsMenuName;
ANSI_STRING AnsiMenuName;
+ HMODULE hLibModule;
+ DWORD save_error;
+ BOOL ClassFound = FALSE;
if (lpwcx == NULL || lpwcx->cbSize != sizeof(WNDCLASSEXW) ||
lpwcx->cbClsExtra < 0 || lpwcx->cbWndExtra < 0 ||
@@ -1338,13 +1505,36 @@
clsMenuName.pwszClientUnicodeMenuName = MenuName.Buffer;
clsMenuName.pusMenuName = &MenuName;
- Atom = NtUserRegisterClassExWOW( &WndClass,
- &ClassName,
- NULL, //PUNICODE_STRING ClsNVersion,
- &clsMenuName,
- fnID,
- dwFlags,
- pdwWowData);
+ for(;;)
+ {
+ Atom = NtUserRegisterClassExWOW( &WndClass,
+ &ClassName,
+ NULL, //PUNICODE_STRING ClsNVersion,
+ &clsMenuName,
+ fnID,
+ dwFlags,
+ pdwWowData);
+
+ if (Atom) break;
+ if (!ClassFound)
+ {
+ save_error = GetLastError();
+ if ( save_error == ERROR_CANNOT_FIND_WND_CLASS ||
+ save_error == ERROR_CLASS_DOES_NOT_EXIST )
+ {
+ ClassFound = VersionRegisterClass(ClassName.Buffer, NULL, NULL,
&hLibModule);
+ if (ClassFound) continue;
+ }
+ }
+ if (hLibModule)
+ {
+ save_error = GetLastError();
+ FreeLibrary(hLibModule);
+ SetLastError(save_error);
+ hLibModule = 0;
+ }
+ break;
+ }
TRACE("atom=%04x wndproc=%p hinst=%p bg=%p style=%08x clsExt=%d winExt=%d
class=%p\n",
Atom, lpwcx->lpfnWndProc, lpwcx->hInstance, lpwcx->hbrBackground,
@@ -1720,8 +1910,8 @@
ClassName.Buffer = (PWSTR)((ULONG_PTR)lpClassName);
Ret = NtUserUnregisterClass(&ClassName,
- hInstance,
- 0);
+ hInstance,
+ 0);
if (!IS_ATOM(lpClassName))
RtlFreeUnicodeString(&ClassName);
Modified: trunk/reactos/win32ss/user/user32/windows/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/window…
==============================================================================
--- trunk/reactos/win32ss/user/user32/windows/window.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/windows/window.c [iso-8859-1] Sun Nov 3 23:19:59
2013
@@ -169,7 +169,9 @@
UNICODE_STRING ClassName;
WNDCLASSEXA wceA;
WNDCLASSEXW wceW;
- BOOL Unicode;
+ HMODULE hLibModule;
+ DWORD save_error;
+ BOOL Unicode, ClassFound = FALSE;
HWND Handle = NULL;
#if 0
@@ -262,21 +264,42 @@
if (!Unicode) dwExStyle |= WS_EX_SETANSICREATOR;
- Handle = NtUserCreateWindowEx(dwExStyle,
- plstrClassName,
- NULL,
- &WindowName,
- dwStyle,
- x,
- y,
- nWidth,
- nHeight,
- hWndParent,
- hMenu,
- hInstance,
- lpParam,
- dwFlags,
- NULL);
+ for(;;)
+ {
+ Handle = NtUserCreateWindowEx(dwExStyle,
+ plstrClassName,
+ NULL,
+ &WindowName,
+ dwStyle,
+ x,
+ y,
+ nWidth,
+ nHeight,
+ hWndParent,
+ hMenu,
+ hInstance,
+ lpParam,
+ dwFlags,
+ NULL);
+ if (Handle) break;
+ if (!ClassFound)
+ {
+ save_error = GetLastError();
+ if ( save_error == ERROR_CANNOT_FIND_WND_CLASS )
+ {
+ ClassFound = VersionRegisterClass(ClassName.Buffer, NULL, NULL,
&hLibModule);
+ if (ClassFound) continue;
+ }
+ }
+ if (hLibModule)
+ {
+ save_error = GetLastError();
+ FreeLibrary(hLibModule);
+ SetLastError(save_error);
+ hLibModule = 0;
+ }
+ break;
+ }
#if 0
DbgPrint("[window] NtUserCreateWindowEx() == %d\n", Handle);
@@ -845,7 +868,7 @@
/*
- * @unimplemented
+ * @implemented
*/
BOOL WINAPI
GetAltTabInfoA(HWND hwnd,
@@ -854,13 +877,12 @@
LPSTR pszItemText,
UINT cchItemText)
{
- UNIMPLEMENTED;
- return FALSE;
-}
-
-
-/*
- * @unimplemented
+ return NtUserGetAltTabInfo(hwnd,iItem,pati,(LPWSTR)pszItemText,cchItemText,TRUE);
+}
+
+
+/*
+ * @implemented
*/
BOOL WINAPI
GetAltTabInfoW(HWND hwnd,
@@ -869,8 +891,7 @@
LPWSTR pszItemText,
UINT cchItemText)
{
- UNIMPLEMENTED;
- return FALSE;
+ return NtUserGetAltTabInfo(hwnd,iItem,pati,pszItemText,cchItemText,FALSE);
}
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