user32: Notify explorer when the active window changes.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

user32: Notify explorer when the active window changes.
2e4f89ed · Alexandre Julliard · 69b41aeb · 2e4f89ed
Commit 2e4f89ed authored Jun 10, 2016 by Alexandre Julliard
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focus.c dlls/user32/focus.c +2 -0

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--- a/dlls/user32/focus.c
+++ b/dlls/user32/focus.c
@@ -154,6 +154,8 @@ static BOOL set_active_window( HWND hwnd, HWND *prev, BOOL mouse, BOOL focus )
        SendMessageW( hwnd, WM_ACTIVATE,
                      MAKEWPARAM( mouse ? WA_CLICKACTIVE : WA_ACTIVE, IsIconic(hwnd) ),
                      (LPARAM)previous );
+        if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
+            PostMessageW( GetDesktopWindow(), WM_PARENTNOTIFY, WM_NCACTIVATE, (LPARAM)hwnd );
    }

    /* now change focus if necessary */