1 files changed, 34 insertions, 0 deletions

diff --git a/src/lib/glade.c b/src/lib/glade.c
index 4bfb0f7c..180a808b 100644
--- a/src/lib/glade.c
+++ b/src/lib/glade.c
@@ -59,6 +59,40 @@ GNUNET_GTK_get_data_dir ()
 
 
 /**
+ * Obtain a string from a GtkTreeView's model.
+ *
+ * @param treeview treeview to inspect
+ * @param treepath path that identifies the item
+ * @param column number of the column with the string
+ * @param value where to store the string
+ * @return TRUE on success, FALSE on errors
+ */
+gboolean
+GNUNET_GTK_get_tree_string (GtkTreeView * treeview, GtkTreePath * treepath,
+                            guint column, gchar ** value)
+{
+  gboolean ok;
+  GtkTreeModel *model;
+
+  model = gtk_tree_view_get_model (treeview);
+  if (!model)
+    return FALSE;
+
+  GtkTreeIter iter;
+
+  ok = gtk_tree_model_get_iter (model, &iter, treepath);
+  if (!ok)
+    return FALSE;
+
+  *value = NULL;
+  gtk_tree_model_get (model, &iter, column, value, -1);
+  if (*value == NULL)
+    return FALSE;
+  return TRUE;
+}
+
+
+/**
  * Create an initialize a new builder based on the
  * GNUnet-GTK glade file.
  *