2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2014 Hiroyuki Yamamoto and the Claws Mail Team
4 * Copyright (C) 2014 Ricardo Mones
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
26 #include <glib/gi18n.h>
28 #include "libravatar.h"
31 #include <gtk/filesel.h>
34 #include "libravatar_prefs.h"
35 #include "prefs_common.h"
36 #include "prefs_gtk.h"
38 #define PREFS_BLOCK_NAME "Libravatar"
39 #define NUM_DEF_BUTTONS 7
40 /* cache interval goes from 1 hour to 30 days */
41 #define INTERVAL_MIN_H 1.0
42 #define INTERVAL_MAX_H 720.0
43 /* timeout interval goes from 0 seconds (= use general timeout value)
44 to (general timeout value - 1) seconds */
45 #define TIMEOUT_MIN_S 0.0
47 LibravatarPrefs libravatarprefs;
48 GHashTable *libravatarmisses;
50 struct LibravatarPrefsPage
54 GtkWidget *cache_interval_spin;
55 GtkWidget *cache_icons_check;
56 GtkWidget *defm_radio[NUM_DEF_BUTTONS];
57 GtkWidget *defm_url_text;
58 GtkWidget *allow_redirects_check;
59 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
60 GtkWidget *allow_federated_check;
65 struct LibravatarPrefsPage libravatarprefs_page;
67 static PrefParam param[] = {
68 { "base_url", "http://cdn.libravatar.org/avatar",
69 &libravatarprefs.base_url,
70 P_STRING, NULL, NULL, NULL },
71 { "cache_interval", "24",
72 &libravatarprefs.cache_interval,
73 P_INT, NULL, NULL, NULL },
74 { "cache_icons", "TRUE",
75 &libravatarprefs.cache_icons,
76 P_BOOL, NULL, NULL, NULL },
77 { "default_mode", "0",
78 &libravatarprefs.default_mode,
79 P_INT, NULL, NULL, NULL },
80 { "default_mode_url", "",
81 &libravatarprefs.default_mode_url,
82 P_STRING, NULL, NULL, NULL },
83 { "allow_redirects", "TRUE",
84 &libravatarprefs.allow_redirects,
85 P_BOOL, NULL, NULL, NULL },
86 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
87 { "allow_federated", "TRUE",
88 &libravatarprefs.allow_federated,
89 P_BOOL, NULL, NULL, NULL },
92 &libravatarprefs.timeout,
93 P_INT, NULL, NULL, NULL },
94 {NULL, NULL, NULL, P_OTHER, NULL, NULL, NULL}
97 static GtkWidget *create_checkbox(gchar *label, gchar *hint)
99 GtkWidget *cb = gtk_check_button_new_with_mnemonic(label);
100 CLAWS_SET_TIP(cb, hint);
106 static void cache_icons_check_toggled_cb(GtkToggleButton *button, gpointer data)
108 gtk_widget_set_sensitive(libravatarprefs_page.cache_interval_spin,
109 gtk_toggle_button_get_active(button));
112 static GtkWidget *labeled_spinner_box(gchar *label, GtkWidget *spinner, gchar *units, gchar *hint)
114 GtkWidget *lbl, *lbla, *hbox;
116 lbl = gtk_label_new(label);
117 gtk_widget_show(lbl);
118 lbla = gtk_label_new(units);
119 gtk_widget_show(lbla);
120 hbox = gtk_hbox_new(FALSE, 6);
122 CLAWS_SET_TIP(spinner, hint);
124 gtk_box_pack_start(GTK_BOX(hbox), lbl, FALSE, FALSE, 0);
125 gtk_box_pack_start(GTK_BOX(hbox), spinner, FALSE, FALSE, 0);
126 gtk_box_pack_start(GTK_BOX(hbox), lbla, FALSE, FALSE, 0);
131 static GtkWidget *p_create_frame_cache(struct LibravatarPrefsPage *page)
133 GtkWidget *vbox, *checkbox, *spinner, *hbox;
136 vbox = gtk_vbox_new(FALSE, 6);
138 checkbox = create_checkbox(_("_Use cached icons"),
139 _("Keep icons on disk for reusing instead "
140 "of making another network request"));
141 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
142 libravatarprefs.cache_icons);
143 g_signal_connect(checkbox, "toggled",
144 G_CALLBACK(cache_icons_check_toggled_cb), NULL);
145 page->cache_icons_check = checkbox;
147 adj = (GtkAdjustment *) gtk_adjustment_new(
148 libravatarprefs.cache_interval,
149 INTERVAL_MIN_H, INTERVAL_MAX_H, 1.0,
151 spinner = gtk_spin_button_new(adj, 1.0, 0);
152 gtk_widget_show(spinner);
153 gtk_widget_set_sensitive(spinner, libravatarprefs.cache_icons);
154 hbox = labeled_spinner_box(_("Cache refresh interval"), spinner, _("hours"), NULL);
155 page->cache_interval_spin = spinner;
157 gtk_box_pack_start(GTK_BOX(vbox), checkbox, FALSE, FALSE, 0);
158 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
163 static void default_mode_radio_button_cb(GtkToggleButton *button, gpointer data)
168 if (gtk_toggle_button_get_active(button) != TRUE)
171 mode = *((guint *)data);
172 is_url = (mode == DEF_MODE_URL)? TRUE: FALSE;
174 gtk_widget_set_sensitive(libravatarprefs_page.defm_url_text, is_url);
175 if (is_url) /* custom URL requires following redirects */
176 gtk_toggle_button_set_active(
177 GTK_TOGGLE_BUTTON(libravatarprefs_page.allow_redirects_check),
180 if (mode == DEF_MODE_NONE) {
181 prefs_common.enable_avatars = AVATARS_ENABLE_BOTH;
183 /* don't waste time with headers that won't be displayed */
184 prefs_common.enable_avatars = AVATARS_DISABLE;
185 /* empty missing cache when switching to generated */
186 g_hash_table_remove_all(libravatarmisses);
190 static const guint radio_value[] = {
200 static GtkWidget *p_create_frame_missing(struct LibravatarPrefsPage *page)
202 GtkWidget *vbox, *radio[NUM_DEF_BUTTONS], *hbox, *label, *entry;
203 gboolean enable = FALSE;
205 gchar *radio_label[] = {
214 gchar *radio_hint[] = {
216 _("The unobtrusive low-contrast greyish silhouette"),
217 _("A generated geometric pattern"),
218 _("A generated full-body monster"),
219 _("A generated almost unique face"),
220 _("A generated 8-bit arcade-style pixelated image"),
221 _("Redirect to a user provided URL")
224 vbox = gtk_vbox_new(FALSE, 6);
226 for (i = 0; i < NUM_DEF_BUTTONS; ++i) {
227 enable = (libravatarprefs.default_mode == radio_value[i])? TRUE: FALSE;
229 radio[i] = gtk_radio_button_new_with_label_from_widget(
230 (i > 0)? GTK_RADIO_BUTTON(radio[i - 1]): NULL, radio_label[i]);
231 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio[i]), enable);
232 gtk_box_pack_start(GTK_BOX(vbox), radio[i], FALSE, FALSE, 0);
233 g_signal_connect(radio[i], "toggled",
234 G_CALLBACK(default_mode_radio_button_cb),
235 (gpointer) &(radio_value[i]));
236 CLAWS_SET_TIP(radio[i], radio_hint[i]);
237 gtk_widget_show(radio[i]);
238 page->defm_radio[i] = radio[i];
240 if (e == 0) { /* unknown value, go default */
241 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio[0]), TRUE);
242 libravatarprefs.default_mode = DEF_MODE_NONE;
244 /* don't waste time with headers that won't be displayed */
245 prefs_common.enable_avatars = (libravatarprefs.default_mode == DEF_MODE_NONE)
246 ? AVATARS_ENABLE_BOTH: AVATARS_DISABLE;
248 label = gtk_label_new(_("URL:"));
249 gtk_widget_show(label);
250 entry = gtk_entry_new_with_max_length(MAX_URL_LENGTH);
251 gtk_widget_show(entry);
252 gtk_entry_set_text(GTK_ENTRY(entry), libravatarprefs.default_mode_url);
254 hbox = gtk_hbox_new(FALSE, 6);
255 gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
256 gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 0);
257 gtk_widget_set_sensitive(entry,
258 (libravatarprefs.default_mode == DEF_MODE_URL)? TRUE: FALSE);
259 page->defm_url_text = entry;
261 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
266 static GtkWidget *p_create_frame_network(struct LibravatarPrefsPage *page)
268 GtkWidget *vbox, *chk_redirects, *spinner, *hbox;
270 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
271 GtkWidget *chk_federated;
274 vbox = gtk_vbox_new(FALSE, 6);
276 chk_redirects = create_checkbox(_("_Allow redirects to other sites"),
277 _("Follow redirect responses received from "
278 "libravatar server to other avatar "
279 "services like gravatar.com"));
280 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(chk_redirects),
281 libravatarprefs.allow_redirects);
282 page->allow_redirects_check = chk_redirects;
283 gtk_box_pack_start(GTK_BOX(vbox), chk_redirects, FALSE, FALSE, 0);
285 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
286 chk_federated = create_checkbox(_("_Enable federated servers"),
287 _("Try to get avatar from sender's domain "
288 "libravatar server"));
289 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(chk_federated),
290 libravatarprefs.allow_federated);
291 page->allow_federated_check = chk_federated;
292 gtk_box_pack_start(GTK_BOX(vbox), chk_federated, FALSE, FALSE, 0);
295 adj = (GtkAdjustment *) gtk_adjustment_new(
296 libravatarprefs.timeout,
298 (prefs_common_get_prefs()->io_timeout_secs > 0)
299 ? (prefs_common_get_prefs()->io_timeout_secs - 1)
302 spinner = gtk_spin_button_new(adj, 1.0, 0);
303 gtk_widget_show(spinner);
304 hbox = labeled_spinner_box(_("Request timeout"), spinner, _("seconds"),
305 _("Set to 0 to use global socket I/O timeout. "
306 "Maximum value must be also less than global socket "
308 page->timeout = spinner;
309 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
315 ┌─Icon cache───────────────────────────────────────────┐
316 │ [✔] Use cached icons │
317 │ Cache refresh interval [ 24 |⬘] hours │
318 └──────────────────────────────────────────────────────┘
319 ┌─Default missing icon mode────────────────────────────┐
327 │ URL: [_________________________________________] │
328 └──────────────────────────────────────────────────────┘
329 ┌─Network──────────────────────────────────────────────┐
330 │ [✔] Allow redirects │
331 │ [✔] Federated servers │
332 │ Timeout [ 10 |⬘] seconds │
333 └──────────────────────────────────────────────────────┘
335 static void libravatar_prefs_create_widget_func(PrefsPage * _page,
339 struct LibravatarPrefsPage *page = (struct LibravatarPrefsPage *) _page;
340 GtkWidget *vbox, *vbox1, *vbox2, *vbox3, *frame;
342 vbox1 = p_create_frame_cache(page);
343 vbox2 = p_create_frame_missing(page);
344 vbox3 = p_create_frame_network(page);
346 vbox = gtk_vbox_new(FALSE, 6);
347 gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
349 PACK_FRAME (vbox, frame, _("Icon cache"));
350 gtk_container_set_border_width(GTK_CONTAINER(vbox1), 6);
351 gtk_container_add(GTK_CONTAINER(frame), vbox1);
353 PACK_FRAME (vbox, frame, _("Default missing icon mode"));
354 gtk_container_set_border_width(GTK_CONTAINER(vbox2), 6);
355 gtk_container_add(GTK_CONTAINER(frame), vbox2);
357 PACK_FRAME (vbox, frame, _("Network"));
358 gtk_container_set_border_width(GTK_CONTAINER(vbox3), 6);
359 gtk_container_add(GTK_CONTAINER(frame), vbox3);
361 gtk_widget_show_all(vbox);
362 page->page.widget = vbox;
365 static void libravatar_prefs_destroy_widget_func(PrefsPage *_page)
370 static void libravatar_save_config(void)
375 debug_print("Saving Libravatar Page\n");
377 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
378 pfile = prefs_write_open(rcpath);
380 if (!pfile || (prefs_set_block_label(pfile, PREFS_BLOCK_NAME) < 0))
383 if (prefs_write_param(param, pfile->fp) < 0) {
384 g_warning("Failed to write Libravatar configuration to file\n");
385 prefs_file_close_revert(pfile);
388 if (fprintf(pfile->fp, "\n") < 0) {
389 FILE_OP_ERROR(rcpath, "fprintf");
390 prefs_file_close_revert(pfile);
392 prefs_file_close(pfile);
395 static void libravatar_prefs_save_func(PrefsPage * _page)
397 struct LibravatarPrefsPage *page = (struct LibravatarPrefsPage *) _page;
401 libravatarprefs.cache_icons = gtk_toggle_button_get_active(
402 GTK_TOGGLE_BUTTON(page->cache_icons_check));
404 libravatarprefs.cache_interval = gtk_spin_button_get_value_as_int(
405 GTK_SPIN_BUTTON(page->cache_interval_spin));
407 for (i = 0; i < NUM_DEF_BUTTONS; ++i) {
408 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->defm_radio[i]))) {
409 libravatarprefs.default_mode = radio_value[i];
414 if (libravatarprefs.default_mode_url != NULL) {
415 g_free(libravatarprefs.default_mode_url);
417 libravatarprefs.default_mode_url = gtk_editable_get_chars(
418 GTK_EDITABLE(page->defm_url_text), 0, -1);
420 libravatarprefs.allow_redirects = gtk_toggle_button_get_active(
421 GTK_TOGGLE_BUTTON(page->allow_redirects_check));
423 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
424 libravatarprefs.allow_federated = gtk_toggle_button_get_active(
425 GTK_TOGGLE_BUTTON(page->allow_federated_check));
428 libravatarprefs.timeout = gtk_spin_button_get_value_as_int(
429 GTK_SPIN_BUTTON(page->timeout));
431 libravatar_save_config();
434 void libravatar_prefs_init(void)
436 static gchar *path[3];
439 path[0] = _("Plugins");
440 path[1] = _("Libravatar");
443 prefs_set_default(param);
444 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
445 prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
448 libravatarprefs_page.page.path = path;
449 libravatarprefs_page.page.create_widget = libravatar_prefs_create_widget_func;
450 libravatarprefs_page.page.destroy_widget = libravatar_prefs_destroy_widget_func;
451 libravatarprefs_page.page.save_page = libravatar_prefs_save_func;
453 prefs_gtk_register_page((PrefsPage *) &libravatarprefs_page);
456 void libravatar_prefs_done(void)
458 prefs_gtk_unregister_page((PrefsPage *) &libravatarprefs_page);