[PATCH 1/6] user32: Add a default ActivateKeyboardLayout implementation.

[Rémi Bernon]

Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
 dlls/user32/driver.c |  2 +-
 dlls/user32/input.c  | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c
index c075a49a350..f683cf25b7e 100644
--- a/dlls/user32/driver.c
+++ b/dlls/user32/driver.c
@@ -189,7 +189,7 @@ void USER_unload_driver(void)
 
 static HKL CDECL nulldrv_ActivateKeyboardLayout( HKL layout, UINT flags )
 {
-    return 0;
+    return (HKL)~0; /* use default implementation */
 }
 
 static void CDECL nulldrv_Beep(void)
diff --git a/dlls/user32/input.c b/dlls/user32/input.c
index 97be83369d9..ff90bc6f343 100644
--- a/dlls/user32/input.c
+++ b/dlls/user32/input.c
@@ -1310,11 +1310,16 @@ INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 /**********************************************************************
  *		ActivateKeyboardLayout (USER32.@)
  */
-HKL WINAPI ActivateKeyboardLayout(HKL hLayout, UINT flags)
+HKL WINAPI ActivateKeyboardLayout( HKL layout, UINT flags )
 {
-    TRACE_(keyboard)("(%p, %d)\n", hLayout, flags);
+    HKL old_layout;
 
-    return USER_Driver->pActivateKeyboardLayout(hLayout, flags);
+    TRACE_(keyboard)( "layout %p, flags %x\n", layout, flags );
+
+    if ((old_layout = USER_Driver->pActivateKeyboardLayout( layout, flags )) != (HKL)~0)
+        return old_layout;
+
+    return get_locale_kbd_layout();
 }
 
 /**********************************************************************
-- 
2.31.0