anastasis-gtk

Demonstrator GUI for Anastasis
Log | Files | Refs | README | LICENSE

anastasis-gtk_handle-challenge-question.c (3385B)

      1 /*
      2      This file is part of anastasis-gtk.
      3      Copyright (C) 2021 Anastasis SARL
      4 
      5      Anastasis is free software; you can redistribute it and/or modify
      6      it under the terms of the GNU General Public License as published
      7      by the Free Software Foundation; either version 3, or (at your
      8      option) any later version.
      9 
     10      Anastasis is distributed in the hope that it will be useful, but
     11      WITHOUT ANY WARRANTY; without even the implied warranty of
     12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13      General Public License for more details.
     14 
     15      You should have received a copy of the GNU General Public License
     16      along with Anastasis; see the file COPYING.  If not, write to the
     17      Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     18      Boston, MA 02110-1301, USA.
     19 */
     20 
     21 /**
     22  * @file src/anastasis/anastasis-gtk_handle-challenge-question.c
     23  * @brief Handle dialogs for secure question
     24  * @author Christian Grothoff
     25  */
     26 #include <gnunet/gnunet_util_lib.h>
     27 #include "anastasis-gtk_action.h"
     28 #include "anastasis-gtk_helper.h"
     29 #include "anastasis-gtk_handle-identity-changed.h"
     30 #include <jansson.h>
     31 
     32 
     33 /**
     34  * Function called from the secure question challenge dialog upon completion.
     35  *
     36  * @param dialog the pseudonym selection dialog
     37  * @param response_id response code from the dialog
     38  * @param user_data the builder of the dialog
     39  */
     40 void
     41 anastasis_gtk_c_question_dialog_response_cb (GtkDialog *dialog,
     42                                              gint response_id,
     43                                              gpointer user_data)
     44 {
     45   GtkBuilder *builder = GTK_BUILDER (user_data);
     46   GtkEntry *q;
     47   const char *qs;
     48   json_t *args;
     49 
     50   if (GTK_RESPONSE_OK != response_id)
     51   {
     52     gtk_widget_destroy (GTK_WIDGET (dialog));
     53     g_object_unref (G_OBJECT (builder));
     54     GNUNET_assert (NULL == AG_ra);
     55     AG_ra = ANASTASIS_redux_action (AG_redux_state,
     56                                     "back",
     57                                     NULL,
     58                                     &AG_action_cb,
     59                                     NULL);
     60     return;
     61   }
     62   q = GTK_ENTRY (gtk_builder_get_object (builder,
     63                                          "anastasis_gtk_c_question_dialog_answer_entry"));
     64   qs = gtk_entry_get_text (q);
     65   args = GNUNET_JSON_PACK (
     66     GNUNET_JSON_pack_string ("answer",
     67                              qs));
     68   gtk_widget_destroy (GTK_WIDGET (dialog));
     69   g_object_unref (G_OBJECT (builder));
     70   AG_freeze ();
     71   GNUNET_assert (NULL == AG_ra);
     72   AG_ra = ANASTASIS_redux_action (AG_redux_state,
     73                                   "solve_challenge",
     74                                   args,
     75                                   &AG_action_cb,
     76                                   NULL);
     77   json_decref (args);
     78 }
     79 
     80 
     81 void
     82 anastasis_gtk_c_question_dialog_answer_entry_changed_cb (GtkEntry *entry,
     83                                                          gpointer user_data)
     84 {
     85   GtkBuilder *builder = GTK_BUILDER (user_data);
     86   GtkEntry *a;
     87   const char *as;
     88 
     89   a = GTK_ENTRY (gtk_builder_get_object (builder,
     90                                          "anastasis_gtk_c_question_dialog_answer_entry"));
     91   as = gtk_entry_get_text (a);
     92   gtk_widget_set_sensitive (
     93     GTK_WIDGET (gtk_builder_get_object (builder,
     94                                         "anastasis_gtk_c_question_dialog_btn_ok")),
     95     (NULL != as) &&
     96     (0 < strlen (as)));
     97 }