1 files changed, 160 insertions, 0 deletions
diff --git a/src/anastasis/anastasis-gtk_handle-method-question.c b/src/anastasis/anastasis-gtk_handle-method-question.c
new file mode 100644
index 0000000..ea327aa
--- /dev/null
+++ b/src/anastasis/anastasis-gtk_handle-method-question.c
@@ -0,0 +1,160 @@
+/*
+     This file is part of anastasis-gtk.
+     Copyright (C) 2020 Anastasis SARL
+
+     Anastasis is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     Anastasis is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with Anastasis; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
+*/
+
+/**
+ * @file src/anastasis/anastasis-gtk_handle-method-question.c
+ * @brief Handle dialogs for security question
+ * @author Christian Grothoff
+ */
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
+#include "anastasis-gtk_action.h"
+#include "anastasis-gtk_helper.h"
+#include "anastasis-gtk_handle-identity-changed.h"
+#include <jansson.h>
+
+
+/**
+ * Function called from the security-question dialog upon completion.
+ *
+ * @param dialog the pseudonym selection dialog
+ * @param response_id response code from the dialog
+ * @param user_data the builder of the dialog
+ */
+void
+anastasis_gtk_b_question_dialog_response_cb (GtkDialog *dialog,
+                                             gint response_id,
+                                             gpointer user_data)
+{
+  GtkBuilder *builder = GTK_BUILDER (user_data);
+  GtkEntry *q;
+  GtkEntry *a;
+  const char *qs;
+  const char *as;
+  json_t *args;
+
+  if (GTK_RESPONSE_OK != response_id)
+  {
+    gtk_widget_destroy (GTK_WIDGET (dialog));
+    g_object_unref (G_OBJECT (builder));
+    return;
+  }
+  q = GTK_ENTRY (gtk_builder_get_object (builder,
+                                         "anastasis_gtk_b_question_dialog_question_entry"));
+  qs = gtk_entry_get_text (q);
+  a = GTK_ENTRY (gtk_builder_get_object (builder,
+                                         "anastasis_gtk_b_question_dialog_answer_entry"));
+  as = gtk_entry_get_text (a);
+  args = json_pack ("{ s:{s:s, s:o, s:s}}",
+                    "authentication_method",
+                    "type",
+                    "question",
+                    "challenge",
+                    GNUNET_JSON_from_data (as,
+                                           strlen (as)),
+                    "instructions",
+                    qs);
+  gtk_widget_destroy (GTK_WIDGET (dialog));
+  g_object_unref (G_OBJECT (builder));
+  AG_freeze ();
+  AG_ra = ANASTASIS_redux_action (AG_redux_state,
+                                  "add_authentication",
+                                  args,
+                                  &AG_action_cb,
+                                  NULL);
+  json_decref (args);
+}
+
+
+static void
+update_sensitivity (GtkBuilder *builder)
+{
+  GtkEntry *q;
+  GtkEntry *a;
+  const char *qs;
+  const char *as;
+
+  q = GTK_ENTRY (gtk_builder_get_object (builder,
+                                         "anastasis_gtk_b_question_dialog_question_entry"));
+  qs = gtk_entry_get_text (q);
+  a = GTK_ENTRY (gtk_builder_get_object (builder,
+                                         "anastasis_gtk_b_question_dialog_answer_entry"));
+  as = gtk_entry_get_text (a);
+  gtk_widget_set_sensitive (
+    GTK_WIDGET (gtk_builder_get_object (builder,
+                                        "anastasis_gtk_b_question_dialog_btn_ok")),
+    ( (NULL != qs) &&
+      (0 < strlen (qs)) &&
+      (NULL != as) &&
+      (0 < strlen (as)) ));
+}
+
+
+void
+anastasis_gtk_b_question_dialog_question_entry_changed_cb (GtkEntry *entry,
+                                                           gpointer user_data)
+{
+  GtkBuilder *builder = GTK_BUILDER (user_data);
+
+  update_sensitivity (builder);
+}
+
+
+void
+anastasis_gtk_b_question_dialog_answer_entry_changed_cb (GtkEntry *entry,
+                                                         gpointer user_data)
+{
+  GtkBuilder *builder = GTK_BUILDER (user_data);
+
+  update_sensitivity (builder);
+}
+
+
+/**
+ * Callback invoked if the the "secure question"-button is clicked.
+ *
+ * @param object
+ * @param user_data unused
+ */
+void
+anastasis_gtk_btn_add_auth_question_clicked_cb (GObject *object,
+                                                gpointer user_data)
+{
+  GtkWidget *ad;
+  GtkBuilder *builder;
+
+  builder = GNUNET_GTK_get_new_builder ("anastasis_gtk_auth_add_question.glade",
+                                        NULL);
+  if (NULL == builder)
+  {
+    GNUNET_break (0);
+    return;
+  }
+  ad = GTK_WIDGET (gtk_builder_get_object (builder,
+                                           "anastasis_gtk_b_question_dialog"));
+  {
+    GtkWidget *toplevel;
+
+    toplevel = gtk_widget_get_toplevel (GTK_WIDGET (object));
+    gtk_window_set_transient_for (GTK_WINDOW (ad),
+                                  GTK_WINDOW (toplevel));
+    gtk_window_present (GTK_WINDOW (ad));
+  }
+}