aboutsummaryrefslogtreecommitdiff
path: root/src/anastasis/anastasis-gtk_handle-policy-version-changed.c
blob: 3866b36aff95e026c4d3ec7022cfb1882543212e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
/*
     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-policy-version-changed.c
 * @brief
 * @author Christian Grothoff
 */
#include <gnunet/gnunet_util_lib.h>
#include "anastasis-gtk_helper.h"
#include "anastasis-gtk_action.h"
#include "anastasis-gtk_attributes.h"
#include "anastasis-gtk_handle-identity-changed.h"
#include <jansson.h>


/**
 * Function called with the results of #ANASTASIS_redux_action.
 *
 * @param cls closure
 * @param error_code Error code
 * @param response new state as result or config information of a provider
 */
static void
change_action_cb (void *cls,
                  enum TALER_ErrorCode error_code,
                  json_t *response)
{
  (void) cls;
  AG_ra = NULL;
  if (TALER_EC_NONE != error_code)
  {
    AG_error ("Error: %s (%d)\n",
              TALER_ErrorCode_get_hint (error_code),
              error_code);
    AG_insensitive ("anastasis_gtk_main_window_forward_button");
    return;
  }
  AG_action_cb (NULL,
                TALER_EC_NONE,
                response);
}


/**
 * The version or provider URL was edited by the user. Try to
 * download the specified version from the specified provider.
 */
static void
update_policy (void)
{
  GtkSpinButton *sb;
  GtkEntry *ge;
  gint version;
  const char *provider_url;
  GtkWidget *toplevel;

  if (AG_in_action)
    return;
  toplevel = gtk_widget_get_toplevel (
    GTK_WIDGET (GCG_get_main_window_object (
                  "anastasis_gtk_main_window")));
  if (NULL != AG_ra)
  {
    ANASTASIS_redux_action_cancel (AG_ra);
    AG_ra = NULL;
  }

  if (NULL !=
      json_object_get (AG_redux_state,
                       "challenge_feedback"))
  {
    GtkWidget *diag;
    gint ret;

    diag = gtk_message_dialog_new (
      GTK_WINDOW (toplevel),
      GTK_DIALOG_MODAL,
      GTK_MESSAGE_QUESTION,
      GTK_BUTTONS_OK_CANCEL,
      _ ("This action will reset all of your challenge solving progress!"));
    ret = gtk_dialog_run (GTK_DIALOG (diag));
    gtk_widget_destroy (diag);
    switch (ret)
    {
    case GTK_RESPONSE_OK:
      break;
    default:
      {
        /* call action to reset view */
        json_t *cp = json_incref (AG_redux_state);

        AG_action_cb (NULL,
                      TALER_EC_NONE,
                      cp);
        json_decref (cp);
      }
      /* user aborted */
      return;
    }
  }

  sb = GTK_SPIN_BUTTON (GCG_get_main_window_object (
                          "anastasis_gtk_policy_version_spin_button"));
  ge = GTK_ENTRY (GCG_get_main_window_object (
                    "anastasis_gtk_provider_url_entry"));
  provider_url = gtk_entry_get_text (ge);
  if (! ( ( (0 == strncasecmp (provider_url,
                               "https://",
                               strlen ("https://"))) &&
            (strlen (provider_url) >= strlen ("https://X/")) ) ||
          ( (0 == strncasecmp (provider_url,
                               "http://",
                               strlen ("http://"))) &&
            (strlen (provider_url) >= strlen ("http://X/")) ) ) )
  {
    AG_error ("Notice: URL must begin with 'http://' or 'https://'.");
    AG_insensitive ("anastasis_gtk_main_window_forward_button");
    return;
  }
  if ( (0 == strlen (provider_url)) ||
       ('/' != provider_url[strlen (provider_url) - 1]) )
  {
    AG_error ("Notice: URL must end with '/'.");
    AG_insensitive ("anastasis_gtk_main_window_forward_button");
    return;
  }
  version = gtk_spin_button_get_value_as_int (sb);

  {
    json_t *args;

    args = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_uint64 ("version",
                               version),
      GNUNET_JSON_pack_string ("provider_url",
                               provider_url));
    AG_ra = ANASTASIS_redux_action (AG_redux_state,
                                    "change_version",
                                    args,
                                    &change_action_cb,
                                    NULL);
    json_decref (args);
  }
}


void
anastasis_gtk_policy_version_spin_button_changed_cb (GtkEditable *entry,
                                                     gpointer user_data)
{
  update_policy ();
}


void
anastasis_gtk_provider_url_entry_changed_cb (GtkEditable *entry,
                                             gpointer user_data)
{
  update_policy ();
}