57fc68249f47bafda64bdbaa2153f96ddd0ac1ab
[claws.git] / src / plugins / bogofilter / bogofilter_gtk.c
1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2007 Colin Leroy <colin@colino.net> and 
4  * the Claws Mail team
5  *
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.
10  *
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.
15  *
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/>.
18  * 
19  */
20
21 #ifdef HAVE_CONFIG_H
22 #  include "config.h"
23 #endif
24
25 #include "defs.h"
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <gtk/gtk.h>
30 #include <gtk/gtkutils.h>
31
32 #include "common/claws.h"
33 #include "common/version.h"
34 #include "plugin.h"
35 #include "common/utils.h"
36 #include "prefs.h"
37 #include "folder.h"
38 #include "prefs_gtk.h"
39 #include "foldersel.h"
40 #include "statusbar.h"
41 #include "bogofilter.h"
42 #include "menu.h"
43 #include "addressbook.h"
44
45 struct BogofilterPage
46 {
47         PrefsPage page;
48
49         GtkWidget *process_emails;
50         GtkWidget *receive_spam;
51         GtkWidget *save_folder;
52         GtkWidget *save_folder_select;
53         GtkWidget *save_unsure;
54         GtkWidget *save_unsure_folder;
55         GtkWidget *save_unsure_folder_select;
56         GtkWidget *insert_header;
57         GtkWidget *max_size;
58         GtkWidget *bogopath;
59         GtkWidget *whitelist_ab;
60         GtkWidget *whitelist_ab_folder_combo;
61         GtkWidget *mark_as_read;
62 };
63
64 /*!
65  *\brief        Preset addressbook book/folder items
66  */
67 static const gchar *whitelist_ab_folder_text [] = {
68         N_("Any")
69 };
70
71 static void foldersel_cb(GtkWidget *widget, gpointer data)
72 {
73         GtkWidget *entry = (GtkWidget *) data;
74         FolderItem *item;
75         gchar *item_id;
76         gint newpos = 0;
77         
78         item = foldersel_folder_sel(NULL, FOLDER_SEL_MOVE, NULL);
79         if (item && (item_id = folder_item_get_identifier(item)) != NULL) {
80                 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
81                 gtk_editable_insert_text(GTK_EDITABLE(entry), item_id, strlen(item_id), &newpos);
82                 g_free(item_id);
83         }
84 }
85
86 static void bogofilter_whitelist_ab_select_cb(GtkWidget *widget, gpointer data)
87 {
88         struct BogofilterPage *page = (struct BogofilterPage *) data;
89         gchar *folderpath = NULL;
90         gboolean ret = FALSE;
91
92         folderpath = (gchar *) gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(page->whitelist_ab_folder_combo)->entry));
93         ret = addressbook_folder_selection(&folderpath);
94         if ( ret != FALSE && folderpath != NULL)
95                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(page->whitelist_ab_folder_combo)->entry), folderpath);
96 }
97
98 static void bogofilter_create_widget_func(PrefsPage * _page,
99                                             GtkWindow * window,
100                                             gpointer data)
101 {
102         struct BogofilterPage *page = (struct BogofilterPage *) _page;
103         BogofilterConfig *config;
104
105         GtkWidget *vbox1, *vbox2;
106         GtkWidget *hbox_max_size;
107         GtkWidget *hbox_process_emails, *hbox_save_spam, *hbox_save_unsure;
108         GtkWidget *hbox_bogopath, *hbox_whitelist;
109         GtkWidget *hbox_mark_as_read;
110
111         GtkWidget *max_size_label;
112         GtkObject *max_size_spinbtn_adj;
113         GtkWidget *max_size_spinbtn;
114         GtkWidget *max_size_kb_label;
115
116         GtkWidget *process_emails_checkbtn;
117
118         GtkWidget *save_spam_checkbtn;
119         GtkWidget *save_spam_folder_entry;
120         GtkWidget *save_spam_folder_select;
121
122         GtkWidget *save_unsure_checkbtn;
123         GtkWidget *save_unsure_folder_entry;
124         GtkWidget *save_unsure_folder_select;
125
126         GtkWidget *insert_header_checkbtn;
127         GtkWidget *whitelist_ab_checkbtn;
128         GtkWidget *bogopath_label;
129         GtkWidget *bogopath_entry;
130
131         GtkWidget *mark_as_read_checkbtn;
132
133         GtkTooltips *tooltips;
134
135         GtkWidget *whitelist_ab_folder_combo;
136         GtkWidget *whitelist_ab_select_btn;
137         GList *combo_items;
138         gint i;
139
140         tooltips = gtk_tooltips_new();
141
142         vbox1 = gtk_vbox_new (FALSE, VSPACING);
143         gtk_widget_show (vbox1);
144         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
145
146         vbox2 = gtk_vbox_new (FALSE, 4);
147         gtk_widget_show (vbox2);
148         gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, FALSE, 0);
149
150         hbox_process_emails = gtk_hbox_new(FALSE, 8);
151         gtk_widget_show(hbox_process_emails);
152         gtk_box_pack_start (GTK_BOX (vbox2), hbox_process_emails, TRUE, TRUE, 0);
153
154         process_emails_checkbtn = gtk_check_button_new_with_label(
155                         _("Process messages on receiving"));
156         gtk_widget_show(process_emails_checkbtn);
157         gtk_box_pack_start(GTK_BOX(hbox_process_emails), process_emails_checkbtn, TRUE, TRUE, 0);
158
159         hbox_max_size = gtk_hbox_new(FALSE, 8);
160         gtk_widget_show(hbox_max_size);
161         gtk_box_pack_start (GTK_BOX (vbox2), hbox_max_size, TRUE, TRUE, 0);
162
163         max_size_label = gtk_label_new(_("Maximum size"));
164         gtk_widget_show(max_size_label);
165         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_label, FALSE, FALSE, 0);
166
167         max_size_spinbtn_adj = gtk_adjustment_new(250, 0, 10000, 10, 10, 10);
168         max_size_spinbtn = gtk_spin_button_new(GTK_ADJUSTMENT(max_size_spinbtn_adj), 1, 0);
169         gtk_widget_show(max_size_spinbtn);
170         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_spinbtn, FALSE, FALSE, 0);
171         gtk_tooltips_set_tip(tooltips, max_size_spinbtn,
172                         _("Messages larger than this will not be checked"), NULL);
173         gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(max_size_spinbtn), TRUE);
174
175         max_size_kb_label = gtk_label_new(_("kB"));
176         gtk_widget_show(max_size_kb_label);
177         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_kb_label, FALSE, FALSE, 0);
178
179         hbox_save_spam = gtk_hbox_new(FALSE, 8);
180         gtk_widget_show(hbox_save_spam);
181         gtk_box_pack_start (GTK_BOX (vbox2), hbox_save_spam, TRUE, TRUE, 0);
182
183         save_spam_checkbtn = gtk_check_button_new_with_label(_("Save spam in"));
184         gtk_widget_show(save_spam_checkbtn);
185         gtk_box_pack_start(GTK_BOX(hbox_save_spam), save_spam_checkbtn, FALSE, FALSE, 0);
186
187         save_spam_folder_entry = gtk_entry_new();
188         gtk_widget_show (save_spam_folder_entry);
189         gtk_box_pack_start (GTK_BOX (hbox_save_spam), save_spam_folder_entry, TRUE, TRUE, 0);
190         gtk_tooltips_set_tip(tooltips, save_spam_folder_entry,
191                         _("Folder for storing identified spam. Leave empty to use the trash folder."),
192                         NULL);
193
194         save_spam_folder_select = gtkut_get_browse_directory_btn(_("_Browse"));
195         gtk_widget_show (save_spam_folder_select);
196         gtk_box_pack_start (GTK_BOX (hbox_save_spam), save_spam_folder_select, FALSE, FALSE, 0);
197         gtk_tooltips_set_tip(tooltips, save_spam_folder_select,
198                         _("Click this button to select a folder for storing spam"),
199                         NULL);
200
201         hbox_save_unsure = gtk_hbox_new(FALSE, 8);
202         gtk_widget_show(hbox_save_unsure);
203         gtk_box_pack_start (GTK_BOX (vbox2), hbox_save_unsure, TRUE, TRUE, 0);
204
205         save_unsure_checkbtn = gtk_check_button_new_with_label(_("When unsure, move to"));
206         gtk_widget_show(save_unsure_checkbtn);
207         gtk_box_pack_start(GTK_BOX(hbox_save_unsure), save_unsure_checkbtn, FALSE, FALSE, 0);
208
209         save_unsure_folder_entry = gtk_entry_new();
210         gtk_widget_show (save_unsure_folder_entry);
211         gtk_box_pack_start (GTK_BOX (hbox_save_unsure), save_unsure_folder_entry, TRUE, TRUE, 0);
212         gtk_tooltips_set_tip(tooltips, save_unsure_folder_entry,
213                         _("Folder for storing mail for which spam status is Unsure. Leave empty to use the inbox folder."),
214                         NULL);
215
216         save_unsure_folder_select = gtkut_get_browse_directory_btn(_("_Browse"));
217         gtk_widget_show (save_unsure_folder_select);
218         gtk_box_pack_start (GTK_BOX (hbox_save_unsure), save_unsure_folder_select, FALSE, FALSE, 0);
219         gtk_tooltips_set_tip(tooltips, save_unsure_folder_select,
220                         _("Click this button to select a folder for storing Unsure mails."),
221                         NULL);
222
223         insert_header_checkbtn = gtk_check_button_new_with_label(_("Insert X-Bogosity header"));
224         gtk_widget_show(insert_header_checkbtn);
225         gtk_box_pack_start(GTK_BOX(vbox2), insert_header_checkbtn, FALSE, FALSE, 0);
226         gtk_tooltips_set_tip(tooltips, insert_header_checkbtn,
227                         _("Only done for messages in MH folders"),
228                         NULL);
229
230         hbox_whitelist = gtk_hbox_new(FALSE, 8);
231         gtk_widget_show(hbox_whitelist);
232         gtk_box_pack_start (GTK_BOX (vbox2), hbox_whitelist, TRUE, TRUE, 0);
233
234         whitelist_ab_checkbtn = gtk_check_button_new_with_label(_("Whitelist senders found in address book/folder"));
235         gtk_widget_show(whitelist_ab_checkbtn);
236         gtk_box_pack_start(GTK_BOX(hbox_whitelist), whitelist_ab_checkbtn, FALSE, FALSE, 0);
237         gtk_tooltips_set_tip(tooltips, whitelist_ab_checkbtn,
238                         _("Messages coming from your address book contacts will be received in the normal folder even if detected as spam"), NULL);
239
240         whitelist_ab_folder_combo = gtk_combo_new();
241         gtk_widget_show(whitelist_ab_folder_combo);
242         gtk_widget_set_size_request(whitelist_ab_folder_combo, 100, -1);
243         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(whitelist_ab_folder_combo)->entry),
244                                TRUE);
245
246         combo_items = NULL;
247         for (i = 0; i < (gint) (sizeof(whitelist_ab_folder_text) / sizeof(gchar *)); i++) {
248                 combo_items = g_list_append(combo_items,
249                                             (gpointer) _(whitelist_ab_folder_text[i]));
250         }
251         gtk_combo_set_popdown_strings(GTK_COMBO(whitelist_ab_folder_combo), combo_items);
252         g_list_free(combo_items);
253
254         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_folder_combo, TRUE, TRUE, 0);
255
256         whitelist_ab_select_btn = gtk_button_new_with_label(_("Select ..."));
257         gtk_widget_show (whitelist_ab_select_btn);
258         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_select_btn, FALSE, FALSE, 0);
259         gtk_tooltips_set_tip(tooltips, whitelist_ab_select_btn,
260                         _("Click this button to select a book or folder in the address book"),
261                         NULL);
262
263         hbox_bogopath = gtk_hbox_new(FALSE, 8);
264         gtk_widget_show(hbox_bogopath);
265         gtk_box_pack_start (GTK_BOX (vbox2), hbox_bogopath, FALSE, FALSE, 0);
266
267         bogopath_label = gtk_label_new(_("Bogofilter call"));
268         gtk_widget_show(bogopath_label);
269         gtk_box_pack_start(GTK_BOX(hbox_bogopath), bogopath_label, FALSE, FALSE, 0);
270
271         bogopath_entry = gtk_entry_new();
272         gtk_widget_show(bogopath_entry);
273         gtk_box_pack_start(GTK_BOX(hbox_bogopath), bogopath_entry, FALSE, FALSE, 0);
274         gtk_tooltips_set_tip(tooltips, bogopath_entry,
275                         _("Path to bogofilter executable"),
276                         NULL);
277
278         hbox_mark_as_read = gtk_hbox_new(FALSE, 8);
279         gtk_widget_show(hbox_mark_as_read);
280         gtk_box_pack_start (GTK_BOX (vbox2), hbox_mark_as_read, TRUE, TRUE, 0);
281
282         mark_as_read_checkbtn = gtk_check_button_new_with_label(_("Mark spam as read"));
283         gtk_widget_show(mark_as_read_checkbtn);
284         gtk_box_pack_start(GTK_BOX(hbox_mark_as_read), mark_as_read_checkbtn, FALSE, FALSE, 0);
285
286         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, save_spam_folder_entry);
287         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, save_spam_folder_select);
288         SET_TOGGLE_SENSITIVITY(save_unsure_checkbtn, save_unsure_folder_entry);
289         SET_TOGGLE_SENSITIVITY(save_unsure_checkbtn, save_unsure_folder_select);
290         SET_TOGGLE_SENSITIVITY(whitelist_ab_checkbtn, whitelist_ab_folder_combo);
291         SET_TOGGLE_SENSITIVITY(whitelist_ab_checkbtn, whitelist_ab_select_btn);
292         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, mark_as_read_checkbtn);
293
294         config = bogofilter_get_config();
295
296         g_signal_connect(G_OBJECT(save_spam_folder_select), "clicked",
297                         G_CALLBACK(foldersel_cb), save_spam_folder_entry);
298         g_signal_connect(G_OBJECT(save_unsure_folder_select), "clicked",
299                         G_CALLBACK(foldersel_cb), save_unsure_folder_entry);
300         g_signal_connect(G_OBJECT (whitelist_ab_select_btn), "clicked",
301                          G_CALLBACK(bogofilter_whitelist_ab_select_cb), page);
302
303         gtk_spin_button_set_value(GTK_SPIN_BUTTON(max_size_spinbtn), (float) config->max_size);
304         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(process_emails_checkbtn), config->process_emails);
305         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(save_spam_checkbtn), config->receive_spam);
306         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(save_unsure_checkbtn), config->save_unsure);
307         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(insert_header_checkbtn), config->insert_header);
308         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(whitelist_ab_checkbtn), config->whitelist_ab);
309         if (config->whitelist_ab_folder != NULL)
310                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(whitelist_ab_folder_combo)->entry),
311                                 config->whitelist_ab_folder);
312         if (config->save_folder != NULL)
313                 gtk_entry_set_text(GTK_ENTRY(save_spam_folder_entry), config->save_folder);
314         if (config->save_unsure_folder != NULL)
315                 gtk_entry_set_text(GTK_ENTRY(save_unsure_folder_entry), config->save_unsure_folder);
316         if (config->bogopath != NULL)
317                 gtk_entry_set_text(GTK_ENTRY(bogopath_entry), config->bogopath);
318         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mark_as_read_checkbtn), config->mark_as_read);
319
320         page->max_size = max_size_spinbtn;
321         page->process_emails = process_emails_checkbtn;
322
323         page->receive_spam = save_spam_checkbtn;
324         page->save_folder = save_spam_folder_entry;
325         page->save_folder_select = save_spam_folder_select;
326
327         page->save_unsure = save_unsure_checkbtn;
328         page->save_unsure_folder = save_unsure_folder_entry;
329         page->save_unsure_folder_select = save_unsure_folder_select;
330
331         page->insert_header = insert_header_checkbtn;
332         page->whitelist_ab = whitelist_ab_checkbtn;
333         page->whitelist_ab_folder_combo = whitelist_ab_folder_combo;
334         page->bogopath = bogopath_entry;
335
336         page->mark_as_read = mark_as_read_checkbtn;
337
338         page->page.widget = vbox1;
339 }
340
341 static void bogofilter_destroy_widget_func(PrefsPage *_page)
342 {
343         debug_print("Destroying Bogofilter widget\n");
344 }
345
346 static void bogofilter_save_func(PrefsPage *_page)
347 {
348         struct BogofilterPage *page = (struct BogofilterPage *) _page;
349         BogofilterConfig *config;
350
351         debug_print("Saving Bogofilter Page\n");
352
353         config = bogofilter_get_config();
354
355         /* process_emails */
356         config->process_emails = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->process_emails));
357
358         /* receive_spam */
359         config->receive_spam = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->receive_spam));
360
361         /* save_folder */
362         g_free(config->save_folder);
363         config->save_folder = gtk_editable_get_chars(GTK_EDITABLE(page->save_folder), 0, -1);
364
365         /* save_unsure */
366         config->save_unsure = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->save_unsure));
367
368         /* save_unsure_folder */
369         g_free(config->save_unsure_folder);
370         config->save_unsure_folder = gtk_editable_get_chars(GTK_EDITABLE(page->save_unsure_folder), 0, -1);
371
372         /* insert_header */
373         config->insert_header = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->insert_header));
374
375         /* whitelist_ab */
376         config->whitelist_ab = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->whitelist_ab));
377         g_free(config->whitelist_ab_folder);
378         config->whitelist_ab_folder = gtk_editable_get_chars(
379                                 GTK_EDITABLE(GTK_COMBO(page->whitelist_ab_folder_combo)->entry), 0, -1);
380
381         /* bogopath */
382         g_free(config->bogopath);
383         config->bogopath = gtk_editable_get_chars(GTK_EDITABLE(page->bogopath), 0, -1);
384
385         /* max_size */
386         config->max_size = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(page->max_size));
387
388         /* mark_as_read */
389         config->mark_as_read = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->mark_as_read));
390
391         if (config->process_emails) {
392                 bogofilter_register_hook();
393         } else {
394                 bogofilter_unregister_hook();
395         }
396
397         procmsg_register_spam_learner(bogofilter_learn);
398         procmsg_spam_set_folder(config->save_folder, bogofilter_get_spam_folder);
399
400         bogofilter_save_config();
401 }
402
403 typedef struct _BogoCbData {
404         gchar *message;
405         gint total;
406         gint done;
407 } BogoCbData;
408
409 static gboolean gtk_message_callback(gpointer data)
410 {
411         BogoCbData *cbdata = (BogoCbData *)data;
412
413         if (cbdata->message)
414                 statusbar_print_all(cbdata->message);
415         else if (cbdata->total == 0) {
416                 statusbar_pop_all();
417         }
418         if (cbdata->total && cbdata->done)
419                 statusbar_progress_all(cbdata->done, cbdata->total, 10);
420         else
421                 statusbar_progress_all(0,0,0);
422         g_free(cbdata->message);
423         g_free(cbdata);
424         GTK_EVENTS_FLUSH();
425         return FALSE;
426 }
427
428 static void gtk_safe_message_callback(gchar *message, gint total, gint done, gboolean thread_safe)
429 {
430         BogoCbData *cbdata = g_new0(BogoCbData, 1);
431         if (message)
432                 cbdata->message = g_strdup(message);
433         cbdata->total = total;
434         cbdata->done = done;
435         if (thread_safe)
436                 g_timeout_add(0, gtk_message_callback, cbdata);
437         else
438                 gtk_message_callback(cbdata);
439 }
440
441 static struct BogofilterPage bogofilter_page;
442
443 gint bogofilter_gtk_init(void)
444 {
445         static gchar *path[3];
446
447         path[0] = _("Plugins");
448         path[1] = _("Bogofilter");
449         path[2] = NULL;
450
451         bogofilter_page.page.path = path;
452         bogofilter_page.page.create_widget = bogofilter_create_widget_func;
453         bogofilter_page.page.destroy_widget = bogofilter_destroy_widget_func;
454         bogofilter_page.page.save_page = bogofilter_save_func;
455         bogofilter_page.page.weight = 35.0;
456
457         prefs_gtk_register_page((PrefsPage *) &bogofilter_page);
458         bogofilter_set_message_callback(gtk_safe_message_callback);
459
460         debug_print("Bogofilter GTK plugin loaded\n");
461         return 0;       
462 }
463
464 void bogofilter_gtk_done(void)
465 {
466         prefs_gtk_unregister_page((PrefsPage *) &bogofilter_page);
467 }