src/prefs_proxy.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2018 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 <glib.h>
  21 #include <glib/gi18n.h>
  22 #include <gtk/gtk.h>
  23
  24 #include "common/defs.h"
  25 #include "common/proxy.h"
  26
  27 #include "gtk/menu.h"
  28
  29 #include "prefs_common.h"
  30 #include "prefs_gtk.h"
  31 #include "passwordstore.h"
  32
  33 typedef struct _ProxyPage
  34 {
  35         PrefsPage page;
  36
  37         GtkWidget *proxy_checkbtn;
  38         GtkWidget *socks4_radiobtn;
  39         GtkWidget *socks5_radiobtn;
  40         GtkWidget *proxy_host_entry;
  41         GtkWidget *proxy_port_spinbtn;
  42         GtkWidget *proxy_auth_checkbtn;
  43         GtkWidget *proxy_name_entry;
  44         GtkWidget *proxy_pass_entry;
  45 } ProxyPage;
  46
  47 static void showpwd_checkbtn_toggled(GtkToggleButton *button,
  48                 gpointer user_data);
  49
  50 static void prefs_proxy_create_widget(PrefsPage *_page, GtkWindow *window,
  51                 gpointer data)
  52 {
  53         ProxyPage *page = (ProxyPage *)_page;
  54
  55         GtkWidget *vbox0, *vbox1, *vbox2;
  56         GtkWidget *hbox;
  57         GtkWidget *label;
  58         GtkWidget *proxy_checkbtn;
  59         GtkWidget *socks4_radiobtn, *socks5_radiobtn;
  60         GtkWidget *proxy_auth_checkbtn;
  61         GtkWidget *proxy_frame;
  62         GtkWidget *proxy_host_entry;
  63         GtkWidget *proxy_port_spinbtn;
  64         GtkWidget *proxy_name_entry;
  65         GtkWidget *proxy_pass_entry;
  66         GtkWidget *button;
  67         GtkWidget *table;
  68         gchar *buf;
  69
  70         vbox0 = gtk_vbox_new(FALSE, VSPACING);
  71         gtk_container_set_border_width(GTK_CONTAINER(vbox0), VBOX_BORDER);
  72
  73         proxy_checkbtn = gtk_check_button_new_with_label(_("Use proxy server"));
  74         PACK_FRAME(vbox0, proxy_frame, NULL);
  75         gtk_frame_set_label_widget(GTK_FRAME(proxy_frame), proxy_checkbtn);
  76
  77         vbox1 = gtk_vbox_new(FALSE, VSPACING_NARROW);
  78         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
  79         gtk_container_add(GTK_CONTAINER(proxy_frame), vbox1);
  80
  81         hbox = gtk_hbox_new(FALSE, 8);
  82         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
  83
  84         socks4_radiobtn = gtk_radio_button_new_with_label(NULL, "SOCKS4");
  85         gtk_box_pack_start(GTK_BOX(hbox), socks4_radiobtn, FALSE, FALSE, 0);
  86         g_object_set_data(G_OBJECT(socks4_radiobtn), MENU_VAL_ID,
  87                         GINT_TO_POINTER(PROXY_SOCKS4));
  88
  89         socks5_radiobtn = gtk_radio_button_new_with_label_from_widget(
  90                         GTK_RADIO_BUTTON(socks4_radiobtn), "SOCKS5");
  91         gtk_box_pack_start(GTK_BOX(hbox), socks5_radiobtn, FALSE, FALSE, 0);
  92         g_object_set_data(G_OBJECT(socks5_radiobtn), MENU_VAL_ID,
  93                         GINT_TO_POINTER(PROXY_SOCKS5));
  94
  95         hbox = gtk_hbox_new(FALSE, 8);
  96         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
  97
  98         label = gtk_label_new(_("Hostname"));
  99         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 100
 101         proxy_host_entry = gtk_entry_new();
 102         gtk_widget_set_size_request(proxy_host_entry, DEFAULT_ENTRY_WIDTH, -1);
 103         gtk_box_pack_start(GTK_BOX(hbox), proxy_host_entry, TRUE, TRUE, 0);
 104
 105         label = gtk_label_new(_("Port"));
 106         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 107
 108         proxy_port_spinbtn = gtk_spin_button_new_with_range(0, 65535, 1080);
 109         gtk_widget_set_size_request(proxy_port_spinbtn, 64, -1);
 110         gtk_box_pack_start(GTK_BOX(hbox), proxy_port_spinbtn, FALSE, FALSE, 0);
 111
 112         vbox2 = gtk_vbox_new(FALSE, VSPACING_NARROW);
 113         gtk_box_pack_start(GTK_BOX(vbox1), vbox2, FALSE, FALSE, 0);
 114
 115         PACK_CHECK_BUTTON(vbox2, proxy_auth_checkbtn, _("Use authentication"));
 116
 117         table = gtk_table_new(2, 4, FALSE);
 118
 119         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
 120         gtk_table_set_col_spacings(GTK_TABLE(table), 9);
 121         gtk_box_pack_start(GTK_BOX(vbox2), table, FALSE, FALSE, 0);
 122
 123         label = gtk_label_new(_("Username"));
 124         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
 125                         GTK_SHRINK | GTK_FILL,
 126                         GTK_SHRINK | GTK_FILL, 0, 0);
 127
 128         proxy_name_entry = gtk_entry_new();
 129         gtk_widget_set_size_request(proxy_name_entry, DEFAULT_ENTRY_WIDTH, -1);
 130         gtk_table_attach(GTK_TABLE(table), proxy_name_entry, 1, 2, 0, 1,
 131                         GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 132                         GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
 133
 134         label = gtk_label_new(_("Password"));
 135         gtk_table_attach(GTK_TABLE(table), label, 2, 3, 0, 1,
 136                         GTK_SHRINK | GTK_FILL,
 137                         GTK_SHRINK | GTK_FILL, 0, 0);
 138
 139         proxy_pass_entry = gtk_entry_new();
 140         gtk_widget_set_size_request(proxy_pass_entry, DEFAULT_ENTRY_WIDTH, -1);
 141         gtk_entry_set_visibility(GTK_ENTRY(proxy_pass_entry), FALSE);
 142         gtk_table_attach(GTK_TABLE(table), proxy_pass_entry, 3, 4, 0, 1,
 143                         GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 144                         GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
 145
 146         button = gtk_check_button_new_with_label(_("Show password"));
 147         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
 148         gtk_table_attach(GTK_TABLE(table), button, 3, 4, 1, 2,
 149                         GTK_SHRINK | GTK_FILL,
 150                         GTK_SHRINK | GTK_FILL, 0, 0);
 151         g_signal_connect(G_OBJECT(button), "toggled",
 152                         G_CALLBACK(showpwd_checkbtn_toggled), proxy_pass_entry);
 153
 154         gtk_widget_show_all(vbox0);
 155
 156         SET_TOGGLE_SENSITIVITY(proxy_checkbtn, vbox1);
 157         SET_TOGGLE_SENSITIVITY(proxy_auth_checkbtn, table);
 158         SET_TOGGLE_SENSITIVITY(socks5_radiobtn, vbox2);
 159
 160         /* Set widgets to their correct states, based on prefs. */
 161         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(proxy_checkbtn),
 162                         prefs_common.use_proxy);
 163         if (prefs_common.proxy_info.proxy_type == PROXY_SOCKS4)
 164                 button = socks4_radiobtn;
 165         else
 166                 button = socks5_radiobtn;
 167         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 168         gtk_entry_set_text(GTK_ENTRY(proxy_host_entry),
 169                         prefs_common.proxy_info.proxy_host);
 170         gtk_spin_button_set_value(GTK_SPIN_BUTTON(proxy_port_spinbtn),
 171                         (gdouble)prefs_common.proxy_info.proxy_port);
 172         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(proxy_auth_checkbtn),
 173                         prefs_common.proxy_info.use_proxy_auth);
 174         gtk_entry_set_text(GTK_ENTRY(proxy_name_entry),
 175                         prefs_common.proxy_info.proxy_name);
 176
 177         buf =
 178                 passwd_store_get(PWS_CORE, PWS_CORE_PROXY, PWS_CORE_PROXY_PASS);
 179         gtk_entry_set_text(GTK_ENTRY(proxy_pass_entry), buf != NULL ? buf : "");
 180         if (buf != NULL) {
 181                 memset(buf, 0, strlen(buf));
 182                 g_free(buf);
 183         }
 184
 185         page->proxy_checkbtn = proxy_checkbtn;
 186         page->socks4_radiobtn = socks4_radiobtn;
 187         page->socks5_radiobtn = socks5_radiobtn;
 188         page->proxy_host_entry = proxy_host_entry;
 189         page->proxy_port_spinbtn = proxy_port_spinbtn;
 190         page->proxy_auth_checkbtn = proxy_auth_checkbtn;
 191         page->proxy_name_entry = proxy_name_entry;
 192         page->proxy_pass_entry = proxy_pass_entry;
 193         page->page.widget = vbox0;
 194 }
 195
 196
 197 static void prefs_proxy_destroy_widget(PrefsPage *_page)
 198 {
 199 }
 200
 201
 202 static void prefs_proxy_save(PrefsPage *_page)
 203 {
 204         ProxyPage *page = (ProxyPage *)_page;
 205
 206         prefs_common.use_proxy = gtk_toggle_button_get_active(
 207                         GTK_TOGGLE_BUTTON(page->proxy_checkbtn));
 208
 209         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->socks4_radiobtn)))
 210                 prefs_common.proxy_info.proxy_type = PROXY_SOCKS4;
 211         else
 212                 prefs_common.proxy_info.proxy_type = PROXY_SOCKS5;
 213
 214         g_free(prefs_common.proxy_info.proxy_host);
 215         prefs_common.proxy_info.proxy_host = g_strdup(gtk_entry_get_text(
 216                                 GTK_ENTRY(page->proxy_host_entry)));
 217
 218         prefs_common.proxy_info.proxy_port = gtk_spin_button_get_value_as_int(
 219                         GTK_SPIN_BUTTON(page->proxy_port_spinbtn));
 220
 221         prefs_common.proxy_info.use_proxy_auth = gtk_toggle_button_get_active(
 222                         GTK_TOGGLE_BUTTON(page->proxy_auth_checkbtn));
 223
 224         g_free(prefs_common.proxy_info.proxy_name);
 225         prefs_common.proxy_info.proxy_name = g_strdup(gtk_entry_get_text(
 226                                 GTK_ENTRY(page->proxy_name_entry)));
 227
 228         passwd_store_set(PWS_CORE, PWS_CORE_PROXY, PWS_CORE_PROXY_PASS,
 229                         gtk_entry_get_text(GTK_ENTRY(page->proxy_pass_entry)), FALSE);
 230 }
 231
 232
 233 ProxyPage *prefs_proxy;
 234
 235 void prefs_proxy_init(void)
 236 {
 237         ProxyPage *page;
 238         static gchar *path[3];
 239
 240         path[0] = _("Mail Handling");
 241         path[1] = _("Proxy");
 242         path[2] = NULL;
 243
 244         page = g_new0(ProxyPage, 1);
 245         page->page.path = path;
 246         page->page.create_widget = prefs_proxy_create_widget;
 247         page->page.destroy_widget = prefs_proxy_destroy_widget;
 248         page->page.save_page = prefs_proxy_save;
 249         page->page.weight = 190.0;
 250
 251         prefs_gtk_register_page((PrefsPage *)page);
 252         prefs_proxy = page;
 253 }
 254
 255 void prefs_proxy_done(void)
 256 {
 257         prefs_gtk_unregister_page((PrefsPage *)prefs_proxy);
 258         g_free(prefs_proxy);
 259 }
 260
 261 static void showpwd_checkbtn_toggled(GtkToggleButton *button,
 262     gpointer user_data)
 263 {
 264         gboolean active = gtk_toggle_button_get_active(button);
 265         GtkWidget *entry = GTK_WIDGET(user_data);
 266
 267         gtk_entry_set_visibility(GTK_ENTRY(entry), active);
 268 }