+static int found_string_entry;
+
+static gboolean match_string_entry(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+ const char *string = data;
+ char *entry;
+
+ gtk_tree_model_get(model, iter, 0, &entry, -1);
+ if (strcmp(entry, string))
+ return FALSE;
+ found_string_entry = 1;
+ return TRUE;
+}
+
+static int match_list(GtkListStore *list, const char *string)
+{
+ found_string_entry = 0;
+ gtk_tree_model_foreach(GTK_TREE_MODEL(list), match_string_entry, (void *)string);
+ return found_string_entry;
+}
+
+static GtkListStore *location_list, *people_list;
+
+static void add_string_list_entry(const char *string, GtkListStore *list)
+{
+ GtkTreeIter iter;
+
+ if (!string || !*string)
+ return;
+
+ if (match_list(list, string))
+ return;
+
+ /* Fixme! Check for duplicates! */
+ gtk_list_store_append(list, &iter);
+ gtk_list_store_set(list, &iter, 0, string, -1);
+}
+
+void add_people(const char *string)
+{
+ add_string_list_entry(string, people_list);
+}
+
+void add_location(const char *string)
+{
+ add_string_list_entry(string, location_list);
+}
+