src/prefs_proxy.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 2018-2019 the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "config.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gtk/gtk.h>
  25
  26 #include "common/defs.h"
  27 #include "common/proxy.h"
  28
  29 #include "gtk/menu.h"
  30
  31 #include "prefs_common.h"
  32 #include "prefs_gtk.h"
  33 #include "passwordstore.h"
  34
  35 typedef struct _ProxyPage
  36 {
  37         PrefsPage page;
  38
  39         GtkWidget *proxy_checkbtn;
  40         GtkWidget *socks4_radiobtn;
  41         GtkWidget *socks5_radiobtn;
  42         GtkWidget *proxy_host_entry;
  43         GtkWidget *proxy_port_spinbtn;
  44         GtkWidget *proxy_auth_checkbtn;
  45         GtkWidget *proxy_name_entry;
  46         GtkWidget *proxy_pass_entry;
  47 } ProxyPage;
  48
  49 static void showpwd_checkbtn_toggled(GtkToggleButton *button,
  50                 gpointer user_data);
  51
  52 static void prefs_proxy_create_widget(PrefsPage *_page, GtkWindow *window,
  53                 gpointer data)
  54 {
  55         ProxyPage *page = (ProxyPage *)_page;
  56
  57         GtkWidget *vbox0, *vbox1, *vbox2;
  58         GtkWidget *hbox;
  59         GtkWidget *label;
  60         GtkWidget *proxy_checkbtn;
  61         GtkWidget *socks4_radiobtn, *socks5_radiobtn;
  62         GtkWidget *proxy_auth_checkbtn;
  63         GtkWidget *proxy_frame;
  64         GtkWidget *proxy_host_entry;
  65         GtkWidget *proxy_port_spinbtn;
  66         GtkWidget *proxy_name_entry;
  67         GtkWidget *proxy_pass_entry;
  68         GtkWidget *button;
  69         GtkWidget *table;
  70         gchar *buf;
  71
  72         vbox0 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING);
  73         gtk_container_set_border_width(GTK_CONTAINER(vbox0), VBOX_BORDER);
  74
  75         proxy_checkbtn = gtk_check_button_new_with_label(_("Use proxy server"));
  76         PACK_FRAME(vbox0, proxy_frame, NULL);
  77         gtk_frame_set_label_widget(GTK_FRAME(proxy_frame), proxy_checkbtn);
  78
  79         vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING_NARROW);
  80         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
  81         gtk_container_add(GTK_CONTAINER(proxy_frame), vbox1);
  82
  83         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
  84         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
  85
  86         socks4_radiobtn = gtk_radio_button_new_with_label(NULL, "SOCKS4");
  87         gtk_box_pack_start(GTK_BOX(hbox), socks4_radiobtn, FALSE, FALSE, 0);
  88         g_object_set_data(G_OBJECT(socks4_radiobtn), MENU_VAL_ID,
  89                         GINT_TO_POINTER(PROXY_SOCKS4));
  90
  91         socks5_radiobtn = gtk_radio_button_new_with_label_from_widget(
  92                         GTK_RADIO_BUTTON(socks4_radiobtn), "SOCKS5");
  93         gtk_box_pack_start(GTK_BOX(hbox), socks5_radiobtn, FALSE, FALSE, 0);
  94         g_object_set_data(G_OBJECT(socks5_radiobtn), MENU_VAL_ID,
  95                         GINT_TO_POINTER(PROXY_SOCKS5));
  96
  97         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
  98         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
  99
 100         label = gtk_label_new(_("Hostname"));
 101         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 102
 103         proxy_host_entry = gtk_entry_new();
 104         gtk_widget_set_size_request(proxy_host_entry, DEFAULT_ENTRY_WIDTH, -1);
 105         gtk_box_pack_start(GTK_BOX(hbox), proxy_host_entry, TRUE, TRUE, 0);
 106
 107         label = gtk_label_new(_("Port"));
 108         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 109
 110         proxy_port_spinbtn = gtk_spin_button_new_with_range(0, 65535, 1080);
 111         gtk_widget_set_size_request(proxy_port_spinbtn, 64, -1);
 112         gtk_box_pack_start(GTK_BOX(hbox), proxy_port_spinbtn, FALSE, FALSE, 0);
 113
 114         vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING_NARROW);
 115         gtk_box_pack_start(GTK_BOX(vbox1), vbox2, FALSE, FALSE, 0);
 116
 117         PACK_CHECK_BUTTON(vbox2, proxy_auth_checkbtn, _("Use authentication"));
 118
 119         table = gtk_grid_new();
 120
 121         gtk_grid_set_row_spacing(GTK_GRID(table), VSPACING_NARROW);
 122         gtk_grid_set_column_spacing(GTK_GRID(table), 9);
 123         gtk_box_pack_start(GTK_BOX(vbox2), table, FALSE, FALSE, 0);
 124
 125         label = gtk_label_new(_("Username"));
 126         gtk_grid_attach(GTK_GRID(table), label, 0, 0, 1, 1);
 127
 128         proxy_name_entry = gtk_entry_new();
 129         gtk_widget_set_size_request(proxy_name_entry, DEFAULT_ENTRY_WIDTH, -1);
 130         gtk_grid_attach(GTK_GRID(table), proxy_name_entry, 1, 0, 1, 1);
 131         gtk_widget_set_hexpand(proxy_name_entry, TRUE);
 132         gtk_widget_set_halign(proxy_name_entry, GTK_ALIGN_FILL);
 133
 134         label = gtk_label_new(_("Password"));
 135         gtk_grid_attach(GTK_GRID(table), label, 2, 0, 1, 1);
 136
 137         proxy_pass_entry = gtk_entry_new();
 138         gtk_widget_set_size_request(proxy_pass_entry, DEFAULT_ENTRY_WIDTH, -1);
 139         gtk_entry_set_visibility(GTK_ENTRY(proxy_pass_entry), FALSE);
 140         gtk_grid_attach(GTK_GRID(table), proxy_pass_entry, 3, 0, 1, 1);
 141         gtk_widget_set_hexpand(proxy_pass_entry, TRUE);
 142         gtk_widget_set_halign(proxy_pass_entry, GTK_ALIGN_FILL);
 143
 144         button = gtk_check_button_new_with_label(_("Show password"));
 145         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
 146         gtk_grid_attach(GTK_GRID(table), button, 3, 1, 1, 1);
 147         g_signal_connect(G_OBJECT(button), "toggled",
 148                         G_CALLBACK(showpwd_checkbtn_toggled), proxy_pass_entry);
 149
 150         gtk_widget_show_all(vbox0);
 151
 152         SET_TOGGLE_SENSITIVITY(proxy_checkbtn, vbox1);
 153         SET_TOGGLE_SENSITIVITY(proxy_auth_checkbtn, table);
 154         SET_TOGGLE_SENSITIVITY(socks5_radiobtn, vbox2);
 155
 156         /* Set widgets to their correct states, based on prefs. */
 157         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(proxy_checkbtn),
 158                         prefs_common.use_proxy);
 159         if (prefs_common.proxy_info.proxy_type == PROXY_SOCKS4)
 160                 button = socks4_radiobtn;
 161         else
 162                 button = socks5_radiobtn;
 163         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 164         gtk_entry_set_text(GTK_ENTRY(proxy_host_entry),
 165                         prefs_common.proxy_info.proxy_host);
 166         gtk_spin_button_set_value(GTK_SPIN_BUTTON(proxy_port_spinbtn),
 167                         (gdouble)prefs_common.proxy_info.proxy_port);
 168         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(proxy_auth_checkbtn),
 169                         prefs_common.proxy_info.use_proxy_auth);
 170         gtk_entry_set_text(GTK_ENTRY(proxy_name_entry),
 171                         prefs_common.proxy_info.proxy_name);
 172
 173         buf =
 174                 passwd_store_get(PWS_CORE, PWS_CORE_PROXY, PWS_CORE_PROXY_PASS);
 175         gtk_entry_set_text(GTK_ENTRY(proxy_pass_entry), buf != NULL ? buf : "");
 176         if (buf != NULL) {
 177                 memset(buf, 0, strlen(buf));
 178                 g_free(buf);
 179         }
 180
 181         page->proxy_checkbtn = proxy_checkbtn;
 182         page->socks4_radiobtn = socks4_radiobtn;
 183         page->socks5_radiobtn = socks5_radiobtn;
 184         page->proxy_host_entry = proxy_host_entry;
 185         page->proxy_port_spinbtn = proxy_port_spinbtn;
 186         page->proxy_auth_checkbtn = proxy_auth_checkbtn;
 187         page->proxy_name_entry = proxy_name_entry;
 188         page->proxy_pass_entry = proxy_pass_entry;
 189         page->page.widget = vbox0;
 190 }
 191
 192
 193 static void prefs_proxy_destroy_widget(PrefsPage *_page)
 194 {
 195 }
 196
 197
 198 static void prefs_proxy_save(PrefsPage *_page)
 199 {
 200         ProxyPage *page = (ProxyPage *)_page;
 201
 202         prefs_common.use_proxy = gtk_toggle_button_get_active(
 203                         GTK_TOGGLE_BUTTON(page->proxy_checkbtn));
 204
 205         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->socks4_radiobtn)))
 206                 prefs_common.proxy_info.proxy_type = PROXY_SOCKS4;
 207         else
 208                 prefs_common.proxy_info.proxy_type = PROXY_SOCKS5;
 209
 210         g_free(prefs_common.proxy_info.proxy_host);
 211         prefs_common.proxy_info.proxy_host = g_strdup(gtk_entry_get_text(
 212                                 GTK_ENTRY(page->proxy_host_entry)));
 213
 214         prefs_common.proxy_info.proxy_port = gtk_spin_button_get_value_as_int(
 215                         GTK_SPIN_BUTTON(page->proxy_port_spinbtn));
 216
 217         prefs_common.proxy_info.use_proxy_auth = gtk_toggle_button_get_active(
 218                         GTK_TOGGLE_BUTTON(page->proxy_auth_checkbtn));
 219
 220         g_free(prefs_common.proxy_info.proxy_name);
 221         prefs_common.proxy_info.proxy_name = g_strdup(gtk_entry_get_text(
 222                                 GTK_ENTRY(page->proxy_name_entry)));
 223
 224         passwd_store_set(PWS_CORE, PWS_CORE_PROXY, PWS_CORE_PROXY_PASS,
 225                         gtk_entry_get_text(GTK_ENTRY(page->proxy_pass_entry)), FALSE);
 226 }
 227
 228
 229 ProxyPage *prefs_proxy;
 230
 231 void prefs_proxy_init(void)
 232 {
 233         ProxyPage *page;
 234         static gchar *path[3];
 235
 236         path[0] = _("Mail Handling");
 237         path[1] = _("Proxy");
 238         path[2] = NULL;
 239
 240         page = g_new0(ProxyPage, 1);
 241         page->page.path = path;
 242         page->page.create_widget = prefs_proxy_create_widget;
 243         page->page.destroy_widget = prefs_proxy_destroy_widget;
 244         page->page.save_page = prefs_proxy_save;
 245         page->page.weight = 190.0;
 246
 247         prefs_gtk_register_page((PrefsPage *)page);
 248         prefs_proxy = page;
 249 }
 250
 251 void prefs_proxy_done(void)
 252 {
 253         prefs_gtk_unregister_page((PrefsPage *)prefs_proxy);
 254         g_free(prefs_proxy);
 255 }
 256
 257 static void showpwd_checkbtn_toggled(GtkToggleButton *button,
 258     gpointer user_data)
 259 {
 260         gboolean active = gtk_toggle_button_get_active(button);
 261         GtkWidget *entry = GTK_WIDGET(user_data);
 262
 263         gtk_entry_set_visibility(GTK_ENTRY(entry), active);
 264 }