[PATCH v5 4/4] user32: Send parent BN_CLICKED notification when a radio button get focused

[Fabian Maurer]

From: Fabian Maurer

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56109
---
 dlls/user32/button.c    | 6 ++++++
 dlls/user32/tests/msg.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/dlls/user32/button.c b/dlls/user32/button.c
index 61e34f99246..bbda202314f 100644
--- a/dlls/user32/button.c
+++ b/dlls/user32/button.c
@@ -381,6 +381,12 @@ LRESULT ButtonWndProc_common(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
         paint_button( hWnd, btn_type, ODA_FOCUS );
         if (style & BS_NOTIFY)
             BUTTON_NOTIFY_PARENT(hWnd, BN_SETFOCUS);
+
+        if (((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON)) &&
+            !(get_button_state(hWnd) & BST_CHECKED))
+        {
+            BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED);
+        }
         break;

case WM_KILLFOCUS:
diff --git a/dlls/user32/tests/msg.c b/dlls/user32/tests/msg.c
index fee63308782..9668d29e3e9 100644
--- a/dlls/user32/tests/msg.c
+++ b/dlls/user32/tests/msg.c
@@ -20512,7 +20512,7 @@ static void test_radiobutton_focus(void)
         flush_sequence();
         SendMessageA(button, WM_SETFOCUS, 0, 0);
         while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
-        ok_sequence(set_focus1, "WM_SETFOCUS on a radiobutton 1", TRUE);
+        ok_sequence(set_focus1, "WM_SETFOCUS on a radiobutton 1", FALSE);

SendMessageA(button, BM_SETCHECK, BST_CHECKED, 0);
         flush_sequence();