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 
prefs_proxy_create_widget(PrefsPage * _page,GtkWindow * window,gpointer data)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 
prefs_proxy_destroy_widget(PrefsPage * _page)197 static void prefs_proxy_destroy_widget(PrefsPage *_page)
198 {
199 }
200 
201 
prefs_proxy_save(PrefsPage * _page)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 
prefs_proxy_init(void)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 
prefs_proxy_done(void)255 void prefs_proxy_done(void)
256 {
257 	prefs_gtk_unregister_page((PrefsPage *)prefs_proxy);
258 	g_free(prefs_proxy);
259 }
260 
showpwd_checkbtn_toggled(GtkToggleButton * button,gpointer user_data)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 }
269