X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-selector.h;h=6385c14c2155b48ae2d7a3664d4e8cf058f54e49;hb=c86f5b8a45cca158b46a4fe3b48280e88ce9aba1;hp=f5ca4e9a94f76663a9f9be020193452d90b5a2b3;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp

diff --git a/src/ui/gui/psppire-selector.h b/src/ui/gui/psppire-selector.h
index f5ca4e9a94..6385c14c21 100644
--- a/src/ui/gui/psppire-selector.h
+++ b/src/ui/gui/psppire-selector.h
@@ -22,6 +22,7 @@
 #include <glib.h>
 #include <glib-object.h>
 #include <gtk/gtkbutton.h>
+#include <gtk/gtkaction.h>
 #include <gtk/gtkarrow.h>
 #include <gtk/gtktreemodel.h>
 #include <gtk/gtktreemodelfilter.h>
@@ -47,6 +48,9 @@ typedef void SelectItemsFunc (GtkTreeIter iter,
 			      GtkWidget *dest,
 			      GtkTreeModel *source_model);
 
+/* Function to determine if items may be selected */
+typedef gboolean AllowSelectionFunc (GtkWidget *src, GtkWidget *dest);
+
 
 /* Function to determine whether an item in MODEL, pointed to by ITER
    is currently selected.
@@ -70,6 +74,7 @@ struct _PsppireSelector
 
   /* <private> */
   GtkWidget *arrow;
+  GtkAction *action;
 
   enum psppire_selector_dir direction;
   GtkWidget *source;
@@ -87,6 +92,8 @@ struct _PsppireSelector
 
   SelectItemsFunc *select_items;
   FilterItemsFunc *filter;
+
+  AllowSelectionFunc *allow_selection;
 };
 
 struct _PsppireSelectorClass
@@ -106,6 +113,9 @@ void       psppire_selector_set_subjects    (PsppireSelector *,
 					     SelectItemsFunc *,
 					     FilterItemsFunc * );
 
+void      psppire_selector_set_allow        (PsppireSelector *, AllowSelectionFunc *);
+
+
 GType psppire_selector_orientation_get_type (void) G_GNUC_CONST;