2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 2014-2015 Ricardo Mones and the Claws Mail Team
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.
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.
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/>.
21 #include "claws-features.h"
25 #include <glib/gi18n.h>
27 #include "libravatar.h"
30 #include <gtk/filesel.h>
33 #include "libravatar_prefs.h"
34 #include "libravatar_cache.h"
35 #include "prefs_common.h"
36 #include "prefs_gtk.h"
38 #define PREFS_BLOCK_NAME "Libravatar"
39 #define NUM_DEF_BUTTONS 7
40 #define CUSTOM_URL_BUTTON_INDEX 6
41 /* cache interval goes from 1 hour to 30 days */
42 #define INTERVAL_MIN_H 1.0
43 #define INTERVAL_MAX_H 720.0
44 /* timeout interval goes from 0 seconds (= use general timeout value)
45 to (general timeout value - 1) seconds */
46 #define TIMEOUT_MIN_S 0.0
48 LibravatarPrefs libravatarprefs;
49 GHashTable *libravatarmisses;
51 struct LibravatarPrefsPage
55 GtkWidget *cache_interval_spin;
56 GtkWidget *cache_icons_check;
57 GtkWidget *defm_radio[NUM_DEF_BUTTONS];
58 GtkWidget *defm_url_text;
59 GtkWidget *allow_redirects_check;
60 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
61 GtkWidget *allow_federated_check;
66 struct LibravatarPrefsPage libravatarprefs_page;
68 static PrefParam param[] = {
69 { "base_url", "http://cdn.libravatar.org/avatar",
70 &libravatarprefs.base_url,
71 P_STRING, NULL, NULL, NULL },
72 { "cache_interval", "24",
73 &libravatarprefs.cache_interval,
74 P_INT, NULL, NULL, NULL },
75 { "cache_icons", "TRUE",
76 &libravatarprefs.cache_icons,
77 P_BOOL, NULL, NULL, NULL },
78 { "default_mode", "0",
79 &libravatarprefs.default_mode,
80 P_INT, NULL, NULL, NULL },
81 { "default_mode_url", "",
82 &libravatarprefs.default_mode_url,
83 P_STRING, NULL, NULL, NULL },
84 { "allow_redirects", "TRUE",
85 &libravatarprefs.allow_redirects,
86 P_BOOL, NULL, NULL, NULL },
87 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
88 { "allow_federated", "TRUE",
89 &libravatarprefs.allow_federated,
90 P_BOOL, NULL, NULL, NULL },
93 &libravatarprefs.timeout,
94 P_INT, NULL, NULL, NULL },
95 {NULL, NULL, NULL, P_OTHER, NULL, NULL, NULL}
98 static GtkWidget *create_checkbox(gchar *label, gchar *hint)
100 GtkWidget *cb = gtk_check_button_new_with_mnemonic(label);
101 CLAWS_SET_TIP(cb, hint);
107 static void cache_icons_check_toggled_cb(GtkToggleButton *button, gpointer data)
109 gtk_widget_set_sensitive(libravatarprefs_page.cache_interval_spin,
110 gtk_toggle_button_get_active(button));
113 static GtkWidget *labeled_spinner_box(gchar *label, GtkWidget *spinner, gchar *units, gchar *hint)
115 GtkWidget *lbl, *lbla, *hbox;
117 lbl = gtk_label_new(label);
118 gtk_widget_show(lbl);
119 lbla = gtk_label_new(units);
120 gtk_widget_show(lbla);
121 hbox = gtk_hbox_new(FALSE, 6);
123 CLAWS_SET_TIP(spinner, hint);
125 gtk_box_pack_start(GTK_BOX(hbox), lbl, FALSE, FALSE, 0);
126 gtk_box_pack_start(GTK_BOX(hbox), spinner, FALSE, FALSE, 0);
127 gtk_box_pack_start(GTK_BOX(hbox), lbla, FALSE, FALSE, 0);
132 static gchar *avatar_stats_label_markup(AvatarCacheStats *stats)
136 _("<span color=\"red\">Error reading cache stats</span>"));
138 if (stats->errors > 0)
139 return g_markup_printf_escaped(
140 _("<span color=\"red\">Using %s in %d files, %d "
141 "directories, %d others and %d errors</span>"),
142 to_human_readable((goffset) stats->bytes),
148 return g_strdup_printf(
149 _("Using %s in %d files, %d directories and %d others"),
150 to_human_readable((goffset) stats->bytes),
156 static GtkWidget *p_create_frame_cache(struct LibravatarPrefsPage *page)
158 GtkWidget *vbox, *checkbox, *spinner, *hbox, *label;
160 AvatarCacheStats *stats;
163 vbox = gtk_vbox_new(FALSE, 6);
165 checkbox = create_checkbox(_("_Use cached icons"),
166 _("Keep icons on disk for reusing instead "
167 "of making another network request"));
168 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbox),
169 libravatarprefs.cache_icons);
170 g_signal_connect(checkbox, "toggled",
171 G_CALLBACK(cache_icons_check_toggled_cb), NULL);
172 page->cache_icons_check = checkbox;
174 adj = (GtkAdjustment *) gtk_adjustment_new(
175 libravatarprefs.cache_interval,
176 INTERVAL_MIN_H, INTERVAL_MAX_H, 1.0,
178 spinner = gtk_spin_button_new(adj, 1.0, 0);
179 gtk_widget_show(spinner);
180 gtk_widget_set_sensitive(spinner, libravatarprefs.cache_icons);
181 hbox = labeled_spinner_box(_("Cache refresh interval"), spinner, _("hours"), NULL);
182 page->cache_interval_spin = spinner;
184 gtk_box_pack_start(GTK_BOX(vbox), checkbox, FALSE, FALSE, 0);
185 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
187 label = gtk_label_new(NULL);
188 gtk_widget_show(label);
189 stats = libravatar_cache_stats();
190 markup = avatar_stats_label_markup(stats);
193 gtk_label_set_markup(GTK_LABEL(label), markup);
195 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
196 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
201 static void default_mode_radio_button_cb(GtkToggleButton *button, gpointer data)
206 if (gtk_toggle_button_get_active(button) != TRUE)
209 mode = *((guint *)data);
210 is_url = (mode == DEF_MODE_URL)? TRUE: FALSE;
212 gtk_widget_set_sensitive(libravatarprefs_page.defm_url_text, is_url);
213 if (is_url) /* custom URL requires following redirects */
214 gtk_toggle_button_set_active(
215 GTK_TOGGLE_BUTTON(libravatarprefs_page.allow_redirects_check),
218 if (mode == DEF_MODE_NONE) {
219 prefs_common_get_prefs()->enable_avatars = AVATARS_ENABLE_BOTH;
221 /* don't waste time with headers that won't be displayed */
222 prefs_common_get_prefs()->enable_avatars = AVATARS_DISABLE;
223 /* empty missing cache when switching to generated */
224 g_hash_table_remove_all(libravatarmisses);
228 static const guint radio_value[] = {
238 static GtkWidget *p_create_frame_missing(struct LibravatarPrefsPage *page)
240 GtkWidget *vbox, *radio[NUM_DEF_BUTTONS], *hbox, *entry;
241 gboolean enable = FALSE;
243 gchar *radio_label[] = {
252 gchar *radio_hint[] = {
254 _("The unobtrusive low-contrast greyish silhouette"),
255 _("A generated geometric pattern"),
256 _("A generated full-body monster"),
257 _("A generated almost unique face"),
258 _("A generated 8-bit arcade-style pixelated image"),
259 _("Redirect to a user provided URL")
262 vbox = gtk_vbox_new(FALSE, 6);
264 for (i = 0; i < NUM_DEF_BUTTONS; ++i) {
265 enable = (libravatarprefs.default_mode == radio_value[i])? TRUE: FALSE;
267 radio[i] = gtk_radio_button_new_with_label_from_widget(
268 (i > 0)? GTK_RADIO_BUTTON(radio[i - 1]): NULL, radio_label[i]);
269 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio[i]), enable);
270 if (i == CUSTOM_URL_BUTTON_INDEX) {
271 /* set related entry next to radio button */
272 entry = gtk_entry_new_with_max_length(MAX_URL_LENGTH);
273 CLAWS_SET_TIP(entry, _("Enter the URL you want to be "
274 "redirected when no user icon is available. "
275 "Leave an empty URL to use the default "
276 "libravatar orange icon."));
277 gtk_widget_show(entry);
278 gtk_entry_set_text(GTK_ENTRY(entry),
279 libravatarprefs.default_mode_url);
280 hbox = gtk_hbox_new(FALSE, 6);
281 gtk_box_pack_start(GTK_BOX(hbox), radio[i], FALSE, FALSE, 0);
282 gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 0);
283 gtk_widget_set_sensitive(entry,
284 (libravatarprefs.default_mode == DEF_MODE_URL)
286 page->defm_url_text = entry;
287 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
289 gtk_box_pack_start(GTK_BOX(vbox), radio[i], FALSE, FALSE, 0);
291 g_signal_connect(radio[i], "toggled",
292 G_CALLBACK(default_mode_radio_button_cb),
293 (gpointer) &(radio_value[i]));
294 CLAWS_SET_TIP(radio[i], radio_hint[i]);
295 gtk_widget_show(radio[i]);
296 page->defm_radio[i] = radio[i];
298 if (e == 0) { /* unknown value, go default */
299 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio[0]), TRUE);
300 libravatarprefs.default_mode = DEF_MODE_NONE;
302 /* don't waste time with headers that won't be displayed */
303 prefs_common_get_prefs()->enable_avatars =
304 (libravatarprefs.default_mode == DEF_MODE_NONE)
305 ? AVATARS_ENABLE_BOTH: AVATARS_DISABLE;
312 static GtkWidget *p_create_frame_network(struct LibravatarPrefsPage *page)
314 GtkWidget *vbox, *chk_redirects, *spinner, *hbox;
316 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
317 GtkWidget *chk_federated;
320 vbox = gtk_vbox_new(FALSE, 6);
322 chk_redirects = create_checkbox(_("_Allow redirects to other sites"),
323 _("Follow redirect responses received from "
324 "libravatar server to other avatar "
325 "services like gravatar.com"));
326 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(chk_redirects),
327 libravatarprefs.allow_redirects);
328 page->allow_redirects_check = chk_redirects;
329 gtk_box_pack_start(GTK_BOX(vbox), chk_redirects, FALSE, FALSE, 0);
331 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
332 chk_federated = create_checkbox(_("_Enable federated servers"),
333 _("Try to get avatar from sender's domain "
334 "libravatar server"));
335 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(chk_federated),
336 libravatarprefs.allow_federated);
337 page->allow_federated_check = chk_federated;
338 gtk_box_pack_start(GTK_BOX(vbox), chk_federated, FALSE, FALSE, 0);
341 adj = (GtkAdjustment *) gtk_adjustment_new(
342 libravatarprefs.timeout,
344 (prefs_common_get_prefs()->io_timeout_secs > 0)
345 ? (prefs_common_get_prefs()->io_timeout_secs - 1)
348 spinner = gtk_spin_button_new(adj, 1.0, 0);
349 gtk_widget_show(spinner);
350 hbox = labeled_spinner_box(_("Request timeout"), spinner, _("seconds"),
351 _("Set to 0 to use global socket I/O timeout. "
352 "Maximum value must be also less than global socket "
354 page->timeout = spinner;
355 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
361 ┌─Icon cache───────────────────────────────────────────┐
362 │ [✔] Use cached icons │
363 │ Cache refresh interval [ 24 |⬘] hours │
364 │ Using X KB in Y files and Z directories │
365 └──────────────────────────────────────────────────────┘
366 ┌─Default missing icon mode────────────────────────────┐
373 │ ( ) Custom URL [___________________________________] │
374 └──────────────────────────────────────────────────────┘
375 ┌─Network──────────────────────────────────────────────┐
376 │ [✔] Allow redirects │
377 │ [✔] Federated servers │
378 │ Timeout [ 10 |⬘] seconds │
379 └──────────────────────────────────────────────────────┘
381 static void libravatar_prefs_create_widget_func(PrefsPage * _page,
385 struct LibravatarPrefsPage *page = (struct LibravatarPrefsPage *) _page;
386 GtkWidget *vbox, *vbox1, *vbox2, *vbox3, *frame;
388 vbox1 = p_create_frame_cache(page);
389 vbox2 = p_create_frame_missing(page);
390 vbox3 = p_create_frame_network(page);
392 vbox = gtk_vbox_new(FALSE, 6);
393 gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
395 PACK_FRAME (vbox, frame, _("Icon cache"));
396 gtk_container_set_border_width(GTK_CONTAINER(vbox1), 6);
397 gtk_container_add(GTK_CONTAINER(frame), vbox1);
399 PACK_FRAME (vbox, frame, _("Default missing icon mode"));
400 gtk_container_set_border_width(GTK_CONTAINER(vbox2), 6);
401 gtk_container_add(GTK_CONTAINER(frame), vbox2);
403 PACK_FRAME (vbox, frame, _("Network"));
404 gtk_container_set_border_width(GTK_CONTAINER(vbox3), 6);
405 gtk_container_add(GTK_CONTAINER(frame), vbox3);
407 gtk_widget_show_all(vbox);
408 page->page.widget = vbox;
411 static void libravatar_prefs_destroy_widget_func(PrefsPage *_page)
416 static void libravatar_save_config(void)
421 debug_print("Saving Libravatar Page\n");
423 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
424 pfile = prefs_write_open(rcpath);
426 if (!pfile || (prefs_set_block_label(pfile, PREFS_BLOCK_NAME) < 0))
429 if (prefs_write_param(param, pfile->fp) < 0) {
430 g_warning("failed to write Libravatar configuration to file");
431 prefs_file_close_revert(pfile);
434 if (fprintf(pfile->fp, "\n") < 0) {
435 FILE_OP_ERROR(rcpath, "fprintf");
436 prefs_file_close_revert(pfile);
438 prefs_file_close(pfile);
441 static void libravatar_prefs_save_func(PrefsPage * _page)
443 struct LibravatarPrefsPage *page = (struct LibravatarPrefsPage *) _page;
447 libravatarprefs.cache_icons = gtk_toggle_button_get_active(
448 GTK_TOGGLE_BUTTON(page->cache_icons_check));
450 libravatarprefs.cache_interval = gtk_spin_button_get_value_as_int(
451 GTK_SPIN_BUTTON(page->cache_interval_spin));
453 for (i = 0; i < NUM_DEF_BUTTONS; ++i) {
454 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->defm_radio[i]))) {
455 libravatarprefs.default_mode = radio_value[i];
460 if (libravatarprefs.default_mode_url != NULL) {
461 g_free(libravatarprefs.default_mode_url);
463 libravatarprefs.default_mode_url = gtk_editable_get_chars(
464 GTK_EDITABLE(page->defm_url_text), 0, -1);
466 libravatarprefs.allow_redirects = gtk_toggle_button_get_active(
467 GTK_TOGGLE_BUTTON(page->allow_redirects_check));
469 #if (defined USE_GNUTLS && GLIB_CHECK_VERSION(2,22,0))
470 libravatarprefs.allow_federated = gtk_toggle_button_get_active(
471 GTK_TOGGLE_BUTTON(page->allow_federated_check));
474 libravatarprefs.timeout = gtk_spin_button_get_value_as_int(
475 GTK_SPIN_BUTTON(page->timeout));
477 libravatar_save_config();
480 void libravatar_prefs_init(void)
482 static gchar *path[3];
485 path[0] = _("Plugins");
486 path[1] = _("Libravatar");
489 prefs_set_default(param);
490 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
491 prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
494 libravatarprefs_page.page.path = path;
495 libravatarprefs_page.page.create_widget = libravatar_prefs_create_widget_func;
496 libravatarprefs_page.page.destroy_widget = libravatar_prefs_destroy_widget_func;
497 libravatarprefs_page.page.save_page = libravatar_prefs_save_func;
498 libravatarprefs_page.page.weight = 40.0;
500 prefs_gtk_register_page((PrefsPage *) &libravatarprefs_page);
503 void libravatar_prefs_done(void)
505 prefs_gtk_unregister_page((PrefsPage *) &libravatarprefs_page);