Added functions to rename and remove columns.

svn path=/trunk/; revision=31085

2 files changed, 36 insertions, 0 deletions

diff --git a/gtk/prefs_column.c b/gtk/prefs_column.c
index e988a1bf93..5447beef3a 100644
--- a/gtk/prefs_column.c
+++ b/gtk/prefs_column.c
@@ -276,6 +276,29 @@ column_prefs_add_custom(gint fmt, const gchar *title, const gchar *custom_field)
   prefs.col_list = g_list_append(prefs.col_list, cfmt);
 }
 
+void
+column_prefs_rename(gint col, const gchar *title)
+{
+  GList    *clp = g_list_nth(prefs.col_list, col);
+  fmt_data *cfmt = (fmt_data *) clp->data;
+
+  g_free (cfmt->title);
+  cfmt->title = g_strdup(title);
+}
+
+void
+column_prefs_remove(gint col)
+{
+  GList    *clp = g_list_nth(prefs.col_list, col);
+  fmt_data *cfmt = (fmt_data *) clp->data;
+
+  g_free(cfmt->title);
+  g_free(cfmt->fmt);
+  g_free(cfmt->custom_field);
+  g_free(cfmt);
+  prefs.col_list = g_list_remove_link(prefs.col_list, clp);
+}
+
 /* To do: add input checking to each of these callbacks */
 
 static void
diff --git a/gtk/prefs_column.h b/gtk/prefs_column.h
index e725d8ca0f..e833b8619b 100644
--- a/gtk/prefs_column.h
+++ b/gtk/prefs_column.h
@@ -64,4 +64,17 @@ void                 column_prefs_destroy(GtkWidget *widget);
 void                 column_prefs_add_custom(gint fmt, const gchar *title,
 					     const gchar *custom_field);
 
+/** Rename a column title.
+ *
+ * @param col column id
+ * @param title column title
+ */
+void                 column_prefs_rename(gint col, const gchar *title);
+
+/** Remove a column.
+ *
+ * @param col column id
+ */
+void                 column_prefs_remove(gint col);
+
 #endif