Remove awkward dependency from psppire-selector.c
[pspp-builds.git] / src / ui / gui / psppire-selector.h
index f5ca4e9a94f76663a9f9be020193452d90b5a2b3..bb267cd49cf08631a02e5cfd07e19cf54f31df4a 100644 (file)
@@ -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>
@@ -45,7 +46,11 @@ typedef struct _PsppireSelectorClass  PsppireSelectorClass;
 /* Function for appending selected items to the destination widget */
 typedef void SelectItemsFunc (GtkTreeIter iter,
                              GtkWidget *dest,
-                             GtkTreeModel *source_model);
+                             GtkTreeModel *source_model,
+                             gpointer data);
+
+/* 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
@@ -70,8 +75,12 @@ struct _PsppireSelector
 
   /* <private> */
   GtkWidget *arrow;
+  GtkAction *action;
+
+  gboolean dispose_has_run;
 
   enum psppire_selector_dir direction;
+
   GtkWidget *source;
   GtkWidget *dest;
 
@@ -86,7 +95,17 @@ struct _PsppireSelector
   GtkTreeModelFilter *filtered_source;
 
   SelectItemsFunc *select_items;
+  gpointer select_user_data;
+
   FilterItemsFunc *filter;
+
+  AllowSelectionFunc *allow_selection;
+
+  gulong row_activate_id ;
+
+  gulong source_select_id ;
+
+  gboolean primary_requested;
 };
 
 struct _PsppireSelectorClass
@@ -96,15 +115,27 @@ struct _PsppireSelectorClass
   /* This is a hash of Lists of FilterItemsFunc pointers, keyed by address of
      the source widget */
   GHashTable *source_hash;
+
+  /* A hash of SelectItemFuncs indexed by GType */
+  GHashTable *default_selection_funcs;
 };
 
 GType      psppire_selector_get_type        (void);
 GtkWidget* psppire_selector_new             (void);
-void       psppire_selector_set_subjects    (PsppireSelector *,
-                                            GtkWidget *,
-                                            GtkWidget *,
-                                            SelectItemsFunc *,
-                                            FilterItemsFunc * );
+
+
+/* Set FILTER_FUNC for this selector */
+void psppire_selector_set_filter_func (PsppireSelector *selector,
+                                      FilterItemsFunc *filter_func);
+
+/* Set SELECT_FUNC for this selector */
+void psppire_selector_set_select_func (PsppireSelector *selector,
+                                      SelectItemsFunc *select_func,
+                                      gpointer user_data);
+
+
+void psppire_selector_set_allow (PsppireSelector *, AllowSelectionFunc *);
+
 
 GType psppire_selector_orientation_get_type (void) G_GNUC_CONST;
 
@@ -116,10 +147,12 @@ typedef enum {
   PSPPIRE_SELECT_SOURCE_BELOW_DEST
 } PsppireSelectorOrientation;
 
-#define G_TYPE_PSPPIRE_SELECTOR_ORIENTATION \
+#define PSPPIRE_TYPE_SELECTOR_ORIENTATION \
   (psppire_selector_orientation_get_type())
 
 
+void psppire_selector_set_default_selection_func (GType type, SelectItemsFunc *);
+
 
 G_END_DECLS