fdo#83302 don't display read-only infobar for Base form in normal mode

Change-Id: I6faae7f5b1b2ec243c53453a8627bd0a540a46ad
Reviewed-on: https://gerrit.libreoffice.org/11219Reviewed-by: Bosdonnat Cedric <cedric.bosdonnat@free.fr>
Tested-by: Bosdonnat Cedric <cedric.bosdonnat@free.fr>

sfx2/source/view/viewfrm.cxx

@@ -1346,7 +1346,13 @@ void SfxViewFrame::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
                 SfxBindings& rBind = GetBindings();
                 rBind.Invalidate( SID_RELOAD );
                 rBind.Invalidate( SID_EDITDOC );
-                if ( !xObjSh->IsReadOnly() )
+                SfxViewShell *pVSh;
+                FmFormShell *pFSh;
+                if ( !xObjSh->IsReadOnly() ||
+                     ( xObjSh->GetCreateMode() == SFX_CREATE_MODE_EMBEDDED &&
+                       (pVSh = xObjSh->GetViewShell()) &&
+                       (pFSh = pVSh->GetFormShell()) &&
+                       !pFSh->IsDesignMode()))
                 {
                     // In contrast to above (TITLE_CHANGED) does the UI not
                     // have to be updated because it was not obstructed