Better CB_SETCURSEL message handling.

controls/combo.c

@@ -8,7 +8,8 @@
 
 #include <string.h>
 
-#include "windows.h"
+#include "winuser.h"
+#include "wine/winuser16.h"
 #include "sysmetrics.h"
 #include "win.h"
 #include "spy.h"
@@ -1545,7 +1546,15 @@ LRESULT WINAPI ComboWndProc( HWND32 hwnd, UINT32 message,
 	case CB_SETCURSEL16:
 		wParam = (INT32)(INT16)wParam;
 	case CB_SETCURSEL32:
-		return SendMessage32A( lphc->hWndLBox, LB_SETCURSEL32, wParam, 0);
+		lParam = SendMessage32A( lphc->hWndLBox, LB_SETCURSEL32, wParam, 0);
+		if( lphc->wState & CBF_SELCHANGE )
+		{
+		    /* no LBN_SELCHANGE in this case, update manually */
+		   
+		    CBPaintText( lphc, 0 );
+		    lphc->wState &= ~CBF_SELCHANGE;
+		}
+	        return lParam;
 
 	case CB_GETLBTEXT16: 
 		wParam = (INT32)(INT16)wParam;

controls/listbox.c

@@ -5,7 +5,8 @@
  */
 
 #include <string.h>
-#include "windows.h"
+#include "wine/winuser16.h"
+#include "winuser.h"
 #include "winerror.h"
 #include "drive.h"
 #include "heap.h"
@@ -1231,6 +1232,9 @@ static LRESULT LISTBOX_SetSelection( WND *wnd, LB_DESCR *descr, INT32 index,
         if (index != -1) LISTBOX_RepaintItem( wnd, descr, index, ODA_SELECT );
         if (send_notify) SEND_NOTIFICATION( wnd, descr,
                                (index != -1) ? LBN_SELCHANGE : LBN_SELCANCEL );
+	else
+	    if( descr->lphc ) /* set selection change flag for parent combo */
+		descr->lphc->wState |= CBF_SELCHANGE;
     }
     return LB_OKAY;
 }
@@ -2281,7 +2285,7 @@ LRESULT WINAPI ListBoxWndProc( HWND32 hwnd, UINT32 msg,
         /* fall through */
     case LB_SETCURSEL32:
         if (wParam != -1) LISTBOX_MakeItemVisible( wnd, descr, wParam, TRUE );
-        return LISTBOX_SetSelection( wnd, descr, wParam, TRUE, (descr->lphc != NULL) );
+        return LISTBOX_SetSelection( wnd, descr, wParam, TRUE, FALSE );
 
     case LB_GETSELCOUNT16:
     case LB_GETSELCOUNT32:
@@ -2584,6 +2588,11 @@ LRESULT WINAPI ComboLBWndProc( HWND32 hwnd, UINT32 msg,
 		     }
 		     return LISTBOX_HandleKeyDown( wnd, descr, wParam );
 
+		case LB_SETCURSEL16:
+		case LB_SETCURSEL32:
+		     lRet = ListBoxWndProc( hwnd, msg, wParam, lParam );
+		     return (lRet == LB_ERR) ? lRet : descr->selected_item; 
+
 		case WM_NCDESTROY:
 		     if( CB_GETTYPE(lphc) != CBS_SIMPLE )
 			 lphc->hWndLBox = 0;

include/combo.h

@@ -20,6 +20,7 @@
 #define CBF_NORESIZE		0x0080
 #define CBF_NOTIFY		0x0100
 #define CBF_NOREDRAW            0x0200
+#define CBF_SELCHANGE		0x0400
 #define CBF_EUI                 0x8000
 
 /* Combo state struct */