1 files changed, 93 insertions, 7 deletions

diff --git a/src/anastasis/anastasis-gtk_autocomplete.c b/src/anastasis/anastasis-gtk_autocomplete.c
index 1e3da34..c941d25 100644
--- a/src/anastasis/anastasis-gtk_autocomplete.c
+++ b/src/anastasis/anastasis-gtk_autocomplete.c
@@ -50,12 +50,41 @@ lookup_autocomplete (GtkEditable *editable)
   }
   json_array_foreach (ra, index, a)
   {
-    const char *widget_name = json_string_value (json_object_get (a,
-                                                                  "widget"));
-    if (editable ==
-        GTK_EDITABLE (GCG_get_main_window_object (ai[i].widget_name)))
-      return json_string_value (json_object_get (a,
-                                                 "autocomplete"));
+    const char *autocomplete = NULL;
+    const char *widget_name = NULL;
+    const char *type = NULL;
+    char *data_name;
+    bool match;
+    struct GNUNET_JSON_Specification spec[] = {
+      GNUNET_JSON_spec_mark_optional (
+                                      GNUNET_JSON_spec_string ("widget",
+                                                               &widget_name)),
+      GNUNET_JSON_spec_mark_optional (
+                                      GNUNET_JSON_spec_string ("autocomplete",
+                                                               &autocomplete)),
+      GNUNET_JSON_spec_string ("type",
+                               &type),
+      GNUNET_JSON_spec_end ()
+    };
+
+    if (GNUNET_OK !=
+        GNUNET_JSON_parse (a,
+                           spec,
+                           NULL, NULL))
+    {
+      GNUNET_break (0);
+      continue;
+    }
+    if ( (NULL == autocomplete) ||
+         (NULL == widget_name) )
+      continue;
+    data_name = AG_expand_name (widget_name,
+                                type);
+    match = (editable ==
+             GTK_EDITABLE (GCG_get_main_window_object (data_name)));
+    GNUNET_free (data_name);
+    if (match)
+      return autocomplete;
   }
   GNUNET_break (0);
   return NULL;
@@ -115,10 +144,10 @@ anastasis_gtk_autocomplete_insert_text (GtkEditable *editable,
                                         void *user_data)
 {
   const char *ac;
-  (void) user_data;
   gint pos;
   char *replacement;
 
+  (void) user_data;
   ac = lookup_autocomplete (editable);
   if (NULL == ac)
     return;
@@ -141,3 +170,60 @@ anastasis_gtk_autocomplete_insert_text (GtkEditable *editable,
     GNUNET_free (replacement);
   }
 }
+
+
+/**
+ * Function called from an auto-completed PIN widget upon text insertion.
+ *
+ * @param editable the widget
+ * @param new_text inserted text
+ * @param new_text_length number of bytes in @a new_text
+ * @param position insertion position
+ * @param user_data unused
+ */
+void
+anastasis_gtk_pin_autocomplete_insert_text (GtkEditable *editable,
+                                            const char *new_text,
+                                            int new_text_length,
+                                            gpointer position,
+                                            void *user_data)
+{
+  /* Use \? to break up trigraphs */
+  const char *acn =   "????\?-??\?-???\?-??\?";
+  const char *aca = "A-????\?-??\?-???\?-??\?";
+  const char *ac;
+  gint pos;
+  char *replacement;
+  gchar *pfx;
+
+  (void) user_data;
+  pfx = gtk_editable_get_chars (editable,
+                                0,
+                                2);
+  if (0 == strncasecmp (pfx,
+                        "A-",
+                        2))
+    ac = aca;
+  else
+    ac = acn;
+  g_free (pfx);
+
+  pos = gtk_editable_get_position (editable);
+  if (strlen (ac) <= pos + new_text_length)
+    return;
+  if (ac[pos+new_text_length] != '?')
+  {
+    g_signal_stop_emission_by_name (editable,
+                                    "insert-text");
+    GNUNET_asprintf (&replacement,
+                     "%.*s%c",
+                     new_text_length,
+                     new_text,
+                     ac[pos+new_text_length]);
+    gtk_editable_insert_text (editable,
+                              replacement,
+                              -1,
+                              position);
+    GNUNET_free (replacement);
+  }
+}