[reactos] 01/01: [USER32] Refactoring on LoadKeyboardLayout(W/Ex) (#4601)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=1381cea2a73245002c09ee...

commit 1381cea2a73245002c09ee3f3a743dd6b7111589
Author:     Katayama Hirofumi MZ [e-mail]
AuthorDate: Fri Aug 12 09:16:18 2022 +0900
Commit:     GitHub [e-mail]
CommitDate: Fri Aug 12 09:16:18 2022 +0900

[USER32] Refactoring on LoadKeyboardLayout(W/Ex) (#4601)

- Add IntLoadKeyboardLayout (Win: LoadKeyboardLayoutWorker) helper function.
    - Use it in LoadKeyboardLayoutW and LoadKeyboardLayoutEx functions.
    CORE-11700
---
 win32ss/user/user32/misc/stubs.c    |  9 ---------
 win32ss/user/user32/windows/input.c | 38 +++++++++++++++++++++++++++++++++----
 2 files changed, 34 insertions(+), 13 deletions(-)

diff --git a/win32ss/user/user32/misc/stubs.c b/win32ss/user/user32/misc/stubs.c
index 8199c0222f7..bb1754b781f 100644
--- a/win32ss/user/user32/misc/stubs.c
+++ b/win32ss/user/user32/misc/stubs.c
@@ -441,15 +441,6 @@ BOOL WINAPI IsServerSideWindow(HWND wnd)
   return FALSE;
 }

-/*
- * @unimplemented
- */
-HKL WINAPI LoadKeyboardLayoutEx(DWORD unknown,LPCWSTR pwszKLID,UINT Flags) //1st parameter unknown
-{
-  UNIMPLEMENTED;
-  return FALSE;
-}
-
 /*
  * @unimplemented
  */
diff --git a/win32ss/user/user32/windows/input.c b/win32ss/user/user32/windows/input.c
index 1de1dc0f293..dd396999e3b 100644
--- a/win32ss/user/user32/windows/input.c
+++ b/win32ss/user/user32/windows/input.c
@@ -639,11 +639,16 @@ LoadKeyboardLayoutA(LPCSTR pszKLID,
 }

/*
- * @implemented
+ * @unimplemented
  */
-HKL WINAPI
-LoadKeyboardLayoutW(LPCWSTR pwszKLID,
-                    UINT Flags)
+/* Win: LoadKeyboardLayoutWorker */
+HKL APIENTRY
+IntLoadKeyboardLayout(
+    _In_    HKL     hklUnload,
+    _In_z_  LPCWSTR pwszKLID,
+    _In_    LANGID  wLangID,
+    _In_    UINT    Flags,
+    _In_    BOOL    unknown5)
 {
     DWORD dwhkl, dwType, dwSize;
     UNICODE_STRING ustrKbdName;
@@ -712,6 +717,31 @@ LoadKeyboardLayoutW(LPCWSTR pwszKLID,
                                       dwhkl, Flags);
 }

+/*
+ * @implemented
+ */
+HKL WINAPI
+LoadKeyboardLayoutW(LPCWSTR pwszKLID,
+                    UINT Flags)
+{
+    TRACE("(%s, 0x%X)", debugstr_w(pwszKLID), Flags);
+    return IntLoadKeyboardLayout(NULL, pwszKLID, 0, Flags, FALSE);
+}
+
+/*
+ * @unimplemented
+ */
+HKL WINAPI
+LoadKeyboardLayoutEx(HKL hklUnload,
+                     LPCWSTR pwszKLID,
+                     UINT Flags)
+{
+    FIXME("(%p, %s, 0x%X)", hklUnload, debugstr_w(pwszKLID), Flags);
+    if (!hklUnload)
+        return NULL;
+    return IntLoadKeyboardLayout(hklUnload, pwszKLID, 0, Flags, FALSE);
+}
+
 /*
  * @implemented
  */