src/plugins/bogofilter/bogofilter_gtk.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 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 #include "combobox.h"
  45
  46 struct BogofilterPage
  47 {
  48         PrefsPage page;
  49
  50         GtkWidget *process_emails;
  51         GtkWidget *receive_spam;
  52         GtkWidget *save_folder;
  53         GtkWidget *save_folder_select;
  54         GtkWidget *save_unsure;
  55         GtkWidget *save_unsure_folder;
  56         GtkWidget *save_unsure_folder_select;
  57         GtkWidget *insert_header;
  58         GtkWidget *max_size;
  59         GtkWidget *bogopath;
  60         GtkWidget *whitelist_ab;
  61         GtkWidget *whitelist_ab_folder_combo;
  62         GtkWidget *learn_from_whitelist_chkbtn;
  63         GtkWidget *mark_as_read;
  64 };
  65
  66 static void foldersel_cb(GtkWidget *widget, gpointer data)
  67 {
  68         GtkWidget *entry = (GtkWidget *) data;
  69         FolderItem *item;
  70         gchar *item_id;
  71         gint newpos = 0;
  72
  73         item = foldersel_folder_sel(NULL, FOLDER_SEL_MOVE, NULL, FALSE);
  74         if (item && (item_id = folder_item_get_identifier(item)) != NULL) {
  75                 gtk_editable_delete_text(GTK_EDITABLE(entry), 0, -1);
  76                 gtk_editable_insert_text(GTK_EDITABLE(entry), item_id, strlen(item_id), &newpos);
  77                 g_free(item_id);
  78         }
  79 }
  80
  81 static void bogofilter_whitelist_ab_select_cb(GtkWidget *widget, gpointer data)
  82 {
  83         struct BogofilterPage *page = (struct BogofilterPage *) data;
  84         const gchar *folderpath = NULL;
  85         gchar *new_path = NULL;
  86
  87         folderpath = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))));
  88         new_path = addressbook_folder_selection(folderpath);
  89         if (new_path) {
  90                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))), new_path);
  91                 g_free(new_path);
  92         }
  93 }
  94
  95 static void bogofilter_create_widget_func(PrefsPage * _page,
  96                                             GtkWindow * window,
  97                                             gpointer data)
  98 {
  99         struct BogofilterPage *page = (struct BogofilterPage *) _page;
 100         BogofilterConfig *config;
 101
 102         GtkWidget *vbox1, *vbox2;
 103         GtkWidget *hbox_max_size;
 104         GtkWidget *hbox_process_emails, *hbox_save_spam, *hbox_save_unsure;
 105         GtkWidget *hbox_bogopath, *hbox_whitelist;
 106         GtkWidget *hbox_mark_as_read;
 107
 108         GtkWidget *max_size_label;
 109         GtkAdjustment *max_size_spinbtn_adj;
 110         GtkWidget *max_size_spinbtn;
 111         GtkWidget *max_size_kb_label;
 112
 113         GtkWidget *process_emails_checkbtn;
 114
 115         GtkWidget *save_spam_checkbtn;
 116         GtkWidget *save_spam_folder_entry;
 117         GtkWidget *save_spam_folder_select;
 118
 119         GtkWidget *save_unsure_checkbtn;
 120         GtkWidget *save_unsure_folder_entry;
 121         GtkWidget *save_unsure_folder_select;
 122
 123         GtkWidget *insert_header_checkbtn;
 124         GtkWidget *whitelist_ab_checkbtn;
 125         GtkWidget *learn_from_whitelist_chkbtn;
 126         GtkWidget *bogopath_label;
 127         GtkWidget *bogopath_entry;
 128
 129         GtkWidget *mark_as_read_checkbtn;
 130
 131         GtkWidget *whitelist_ab_folder_combo;
 132         GtkWidget *whitelist_ab_select_btn;
 133         CLAWS_TIP_DECL();
 134
 135         vbox1 = gtk_vbox_new (FALSE, VSPACING);
 136         gtk_widget_show (vbox1);
 137         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 138
 139         vbox2 = gtk_vbox_new (FALSE, 4);
 140         gtk_widget_show (vbox2);
 141         gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, FALSE, 0);
 142
 143         hbox_process_emails = gtk_hbox_new(FALSE, 8);
 144         gtk_widget_show(hbox_process_emails);
 145         gtk_box_pack_start (GTK_BOX (vbox2), hbox_process_emails, TRUE, TRUE, 0);
 146
 147         process_emails_checkbtn = gtk_check_button_new_with_label(
 148                         _("Process messages on receiving"));
 149         gtk_widget_show(process_emails_checkbtn);
 150         gtk_box_pack_start(GTK_BOX(hbox_process_emails), process_emails_checkbtn, TRUE, TRUE, 0);
 151
 152         hbox_max_size = gtk_hbox_new(FALSE, 8);
 153         gtk_widget_show(hbox_max_size);
 154         gtk_box_pack_start (GTK_BOX (vbox2), hbox_max_size, TRUE, TRUE, 0);
 155
 156         max_size_label = gtk_label_new(_("Maximum size"));
 157         gtk_widget_show(max_size_label);
 158         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_label, FALSE, FALSE, 0);
 159
 160         max_size_spinbtn_adj = gtk_adjustment_new(250, 0, 10000, 10, 10, 0);
 161         max_size_spinbtn = gtk_spin_button_new(GTK_ADJUSTMENT(max_size_spinbtn_adj), 1, 0);
 162         gtk_widget_show(max_size_spinbtn);
 163         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_spinbtn, FALSE, FALSE, 0);
 164         CLAWS_SET_TIP(max_size_spinbtn,
 165                         _("Messages larger than this will not be checked"));
 166         gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(max_size_spinbtn), TRUE);
 167
 168         max_size_kb_label = gtk_label_new(_("KB"));
 169         gtk_widget_show(max_size_kb_label);
 170         gtk_box_pack_start(GTK_BOX(hbox_max_size), max_size_kb_label, FALSE, FALSE, 0);
 171
 172         hbox_save_spam = gtk_hbox_new(FALSE, 8);
 173         gtk_widget_show(hbox_save_spam);
 174         gtk_box_pack_start (GTK_BOX (vbox2), hbox_save_spam, TRUE, TRUE, 0);
 175
 176         save_spam_checkbtn = gtk_check_button_new_with_label(_("Save spam in"));
 177         gtk_widget_show(save_spam_checkbtn);
 178         gtk_box_pack_start(GTK_BOX(hbox_save_spam), save_spam_checkbtn, FALSE, FALSE, 0);
 179
 180         save_spam_folder_entry = gtk_entry_new();
 181         gtk_widget_show (save_spam_folder_entry);
 182         gtk_box_pack_start (GTK_BOX (hbox_save_spam), save_spam_folder_entry, TRUE, TRUE, 0);
 183         CLAWS_SET_TIP(save_spam_folder_entry,
 184                         _("Folder for storing identified spam. Leave empty to use the trash folder."));
 185
 186         save_spam_folder_select = gtkut_get_browse_directory_btn(_("_Browse"));
 187         gtk_widget_show (save_spam_folder_select);
 188         gtk_box_pack_start (GTK_BOX (hbox_save_spam), save_spam_folder_select, FALSE, FALSE, 0);
 189         CLAWS_SET_TIP(save_spam_folder_select,
 190                         _("Click this button to select a folder for storing spam"));
 191
 192         hbox_save_unsure = gtk_hbox_new(FALSE, 8);
 193         gtk_widget_show(hbox_save_unsure);
 194         gtk_box_pack_start (GTK_BOX (vbox2), hbox_save_unsure, TRUE, TRUE, 0);
 195
 196         save_unsure_checkbtn = gtk_check_button_new_with_label(_("When unsure, move to"));
 197         gtk_widget_show(save_unsure_checkbtn);
 198         gtk_box_pack_start(GTK_BOX(hbox_save_unsure), save_unsure_checkbtn, FALSE, FALSE, 0);
 199
 200         save_unsure_folder_entry = gtk_entry_new();
 201         gtk_widget_show (save_unsure_folder_entry);
 202         gtk_box_pack_start (GTK_BOX (hbox_save_unsure), save_unsure_folder_entry, TRUE, TRUE, 0);
 203         CLAWS_SET_TIP(save_unsure_folder_entry,
 204                         _("Folder for storing mail for which spam status is Unsure. Leave empty to use the Inbox folder."));
 205
 206         save_unsure_folder_select = gtkut_get_browse_directory_btn(_("_Browse"));
 207         gtk_widget_show (save_unsure_folder_select);
 208         gtk_box_pack_start (GTK_BOX (hbox_save_unsure), save_unsure_folder_select, FALSE, FALSE, 0);
 209         CLAWS_SET_TIP(save_unsure_folder_select,
 210                         _("Click this button to select a folder for storing Unsure mails."));
 211
 212         insert_header_checkbtn = gtk_check_button_new_with_label(_("Insert X-Bogosity header"));
 213         gtk_widget_show(insert_header_checkbtn);
 214         gtk_box_pack_start(GTK_BOX(vbox2), insert_header_checkbtn, FALSE, FALSE, 0);
 215         CLAWS_SET_TIP(insert_header_checkbtn,
 216                         _("Only done for messages in MH folders"));
 217
 218         hbox_whitelist = gtk_hbox_new(FALSE, 8);
 219         gtk_widget_show(hbox_whitelist);
 220         gtk_box_pack_start (GTK_BOX (vbox2), hbox_whitelist, TRUE, TRUE, 0);
 221
 222         whitelist_ab_checkbtn = gtk_check_button_new_with_label(_("Whitelist senders found in address book/folder"));
 223         gtk_widget_show(whitelist_ab_checkbtn);
 224         gtk_box_pack_start(GTK_BOX(hbox_whitelist), whitelist_ab_checkbtn, FALSE, FALSE, 0);
 225         CLAWS_SET_TIP(whitelist_ab_checkbtn,
 226                         _("Messages coming from your address book contacts will be received in the normal folder even if detected as spam"));
 227
 228         whitelist_ab_folder_combo = combobox_text_new(TRUE, _("Any"), NULL);
 229         gtk_widget_set_size_request(whitelist_ab_folder_combo, 100, -1);
 230         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_folder_combo, TRUE, TRUE, 0);
 231
 232         whitelist_ab_select_btn = gtk_button_new_with_label(_("Select ..."));
 233         gtk_widget_show (whitelist_ab_select_btn);
 234         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_select_btn, FALSE, FALSE, 0);
 235         CLAWS_SET_TIP(whitelist_ab_select_btn,
 236                         _("Click this button to select a book or folder in the address book"));
 237
 238         learn_from_whitelist_chkbtn = gtk_check_button_new_with_label(_("Learn whitelisted emails as ham"));
 239         CLAWS_SET_TIP(learn_from_whitelist_chkbtn,
 240                         _("If Bogofilter thought an email was spam or unsure, but it was whitelisted, "
 241                           "learn it as ham."));
 242         gtk_widget_show(learn_from_whitelist_chkbtn);
 243         gtk_box_pack_start (GTK_BOX (vbox2), learn_from_whitelist_chkbtn, TRUE, TRUE, 0);
 244
 245         hbox_bogopath = gtk_hbox_new(FALSE, 8);
 246         gtk_widget_show(hbox_bogopath);
 247         gtk_box_pack_start (GTK_BOX (vbox2), hbox_bogopath, FALSE, FALSE, 0);
 248
 249         bogopath_label = gtk_label_new(_("Bogofilter call"));
 250         gtk_widget_show(bogopath_label);
 251         gtk_box_pack_start(GTK_BOX(hbox_bogopath), bogopath_label, FALSE, FALSE, 0);
 252
 253         bogopath_entry = gtk_entry_new();
 254         gtk_widget_show(bogopath_entry);
 255         gtk_box_pack_start(GTK_BOX(hbox_bogopath), bogopath_entry, FALSE, FALSE, 0);
 256         CLAWS_SET_TIP(bogopath_entry,
 257                         _("Path to bogofilter executable"));
 258
 259         hbox_mark_as_read = gtk_hbox_new(FALSE, 8);
 260         gtk_widget_show(hbox_mark_as_read);
 261         gtk_box_pack_start (GTK_BOX (vbox2), hbox_mark_as_read, TRUE, TRUE, 0);
 262
 263         mark_as_read_checkbtn = gtk_check_button_new_with_label(_("Mark spam as read"));
 264         gtk_widget_show(mark_as_read_checkbtn);
 265         gtk_box_pack_start(GTK_BOX(hbox_mark_as_read), mark_as_read_checkbtn, FALSE, FALSE, 0);
 266
 267         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, save_spam_folder_entry);
 268         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, save_spam_folder_select);
 269         SET_TOGGLE_SENSITIVITY(save_unsure_checkbtn, save_unsure_folder_entry);
 270         SET_TOGGLE_SENSITIVITY(save_unsure_checkbtn, save_unsure_folder_select);
 271         SET_TOGGLE_SENSITIVITY(whitelist_ab_checkbtn, whitelist_ab_folder_combo);
 272         SET_TOGGLE_SENSITIVITY(whitelist_ab_checkbtn, whitelist_ab_select_btn);
 273         SET_TOGGLE_SENSITIVITY(whitelist_ab_checkbtn, learn_from_whitelist_chkbtn);
 274         SET_TOGGLE_SENSITIVITY(save_spam_checkbtn, mark_as_read_checkbtn);
 275
 276         config = bogofilter_get_config();
 277
 278         g_signal_connect(G_OBJECT(save_spam_folder_select), "clicked",
 279                         G_CALLBACK(foldersel_cb), save_spam_folder_entry);
 280         g_signal_connect(G_OBJECT(save_unsure_folder_select), "clicked",
 281                         G_CALLBACK(foldersel_cb), save_unsure_folder_entry);
 282         g_signal_connect(G_OBJECT (whitelist_ab_select_btn), "clicked",
 283                          G_CALLBACK(bogofilter_whitelist_ab_select_cb), page);
 284
 285         gtk_spin_button_set_value(GTK_SPIN_BUTTON(max_size_spinbtn), (float) config->max_size);
 286         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(process_emails_checkbtn), config->process_emails);
 287         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(save_spam_checkbtn), config->receive_spam);
 288         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(save_unsure_checkbtn), config->save_unsure);
 289         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(insert_header_checkbtn), config->insert_header);
 290         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(whitelist_ab_checkbtn), config->whitelist_ab);
 291         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(learn_from_whitelist_chkbtn), config->learn_from_whitelist);
 292         if (config->whitelist_ab_folder != NULL) {
 293                 /* translate "Any" (stored UNtranslated) */
 294                 if (strcasecmp(config->whitelist_ab_folder, "Any") == 0)
 295                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 296                                         config->whitelist_ab_folder);
 297                 else
 298                 /* backward compatibility (when translated "Any" was stored) */
 299                 if (g_utf8_collate(config->whitelist_ab_folder, _("Any")) == 0)
 300                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 301                                         config->whitelist_ab_folder);
 302                 else
 303                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 304                                         config->whitelist_ab_folder);
 305         }
 306         if (config->save_folder != NULL)
 307                 gtk_entry_set_text(GTK_ENTRY(save_spam_folder_entry), config->save_folder);
 308         if (config->save_unsure_folder != NULL)
 309                 gtk_entry_set_text(GTK_ENTRY(save_unsure_folder_entry), config->save_unsure_folder);
 310         if (config->bogopath != NULL)
 311                 gtk_entry_set_text(GTK_ENTRY(bogopath_entry), config->bogopath);
 312         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mark_as_read_checkbtn), config->mark_as_read);
 313
 314         page->max_size = max_size_spinbtn;
 315         page->process_emails = process_emails_checkbtn;
 316
 317         page->receive_spam = save_spam_checkbtn;
 318         page->save_folder = save_spam_folder_entry;
 319         page->save_folder_select = save_spam_folder_select;
 320
 321         page->save_unsure = save_unsure_checkbtn;
 322         page->save_unsure_folder = save_unsure_folder_entry;
 323         page->save_unsure_folder_select = save_unsure_folder_select;
 324
 325         page->insert_header = insert_header_checkbtn;
 326         page->whitelist_ab = whitelist_ab_checkbtn;
 327         page->whitelist_ab_folder_combo = whitelist_ab_folder_combo;
 328         page->learn_from_whitelist_chkbtn = learn_from_whitelist_chkbtn;
 329         page->bogopath = bogopath_entry;
 330
 331         page->mark_as_read = mark_as_read_checkbtn;
 332
 333         page->page.widget = vbox1;
 334 }
 335
 336 static void bogofilter_destroy_widget_func(PrefsPage *_page)
 337 {
 338         debug_print("Destroying Bogofilter widget\n");
 339 }
 340
 341 static void bogofilter_save_func(PrefsPage *_page)
 342 {
 343         struct BogofilterPage *page = (struct BogofilterPage *) _page;
 344         BogofilterConfig *config;
 345
 346         debug_print("Saving Bogofilter Page\n");
 347
 348         config = bogofilter_get_config();
 349
 350         /* process_emails */
 351         config->process_emails = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->process_emails));
 352
 353         /* receive_spam */
 354         config->receive_spam = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->receive_spam));
 355
 356         /* save_folder */
 357         g_free(config->save_folder);
 358         config->save_folder = gtk_editable_get_chars(GTK_EDITABLE(page->save_folder), 0, -1);
 359
 360         /* save_unsure */
 361         config->save_unsure = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->save_unsure));
 362
 363         /* save_unsure_folder */
 364         g_free(config->save_unsure_folder);
 365         config->save_unsure_folder = gtk_editable_get_chars(GTK_EDITABLE(page->save_unsure_folder), 0, -1);
 366
 367         /* insert_header */
 368         config->insert_header = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->insert_header));
 369
 370         /* whitelist_ab */
 371         config->whitelist_ab = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->whitelist_ab));
 372         g_free(config->whitelist_ab_folder);
 373         config->whitelist_ab_folder = gtk_editable_get_chars(
 374                                 GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))), 0, -1);
 375         /* store UNtranslated "Any" */
 376         if (g_utf8_collate(config->whitelist_ab_folder, _("Any")) == 0) {
 377                 g_free(config->whitelist_ab_folder);
 378                 config->whitelist_ab_folder = g_strdup("Any");
 379         }
 380
 381         /* learn_from_whitelist_chkbtn */
 382         config->learn_from_whitelist = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->learn_from_whitelist_chkbtn));
 383
 384         /* bogopath */
 385         g_free(config->bogopath);
 386         config->bogopath = gtk_editable_get_chars(GTK_EDITABLE(page->bogopath), 0, -1);
 387
 388         /* max_size */
 389         config->max_size = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(page->max_size));
 390
 391         /* mark_as_read */
 392         config->mark_as_read = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->mark_as_read));
 393
 394         if (config->process_emails) {
 395                 bogofilter_register_hook();
 396         } else {
 397                 bogofilter_unregister_hook();
 398         }
 399
 400         procmsg_register_spam_learner(bogofilter_learn);
 401         procmsg_spam_set_folder(config->save_folder, bogofilter_get_spam_folder);
 402
 403         bogofilter_save_config();
 404 }
 405
 406 typedef struct _BogoCbData {
 407         gchar *message;
 408         gint total;
 409         gint done;
 410 } BogoCbData;
 411
 412 static gboolean gtk_message_callback(gpointer data)
 413 {
 414         BogoCbData *cbdata = (BogoCbData *)data;
 415
 416         if (cbdata->message)
 417                 statusbar_print_all("%s", cbdata->message);
 418         else if (cbdata->total == 0) {
 419                 statusbar_pop_all();
 420         }
 421         if (cbdata->total && cbdata->done)
 422                 statusbar_progress_all(cbdata->done, cbdata->total, 10);
 423         else
 424                 statusbar_progress_all(0,0,0);
 425         g_free(cbdata->message);
 426         g_free(cbdata);
 427         GTK_EVENTS_FLUSH();
 428         return FALSE;
 429 }
 430
 431 static void gtk_safe_message_callback(gchar *message, gint total, gint done, gboolean thread_safe)
 432 {
 433         BogoCbData *cbdata = g_new0(BogoCbData, 1);
 434         if (message)
 435                 cbdata->message = g_strdup(message);
 436         cbdata->total = total;
 437         cbdata->done = done;
 438         if (thread_safe)
 439                 g_timeout_add(0, gtk_message_callback, cbdata);
 440         else
 441                 gtk_message_callback(cbdata);
 442 }
 443
 444 static struct BogofilterPage bogofilter_page;
 445
 446 gint bogofilter_gtk_init(void)
 447 {
 448         static gchar *path[3];
 449
 450         path[0] = _("Plugins");
 451         path[1] = _("Bogofilter");
 452         path[2] = NULL;
 453
 454         bogofilter_page.page.path = path;
 455         bogofilter_page.page.create_widget = bogofilter_create_widget_func;
 456         bogofilter_page.page.destroy_widget = bogofilter_destroy_widget_func;
 457         bogofilter_page.page.save_page = bogofilter_save_func;
 458         bogofilter_page.page.weight = 35.0;
 459
 460         prefs_gtk_register_page((PrefsPage *) &bogofilter_page);
 461         bogofilter_set_message_callback(gtk_safe_message_callback);
 462
 463         debug_print("Bogofilter GTK plugin loaded\n");
 464         return 0;
 465 }
 466
 467 void bogofilter_gtk_done(void)
 468 {
 469         prefs_gtk_unregister_page((PrefsPage *) &bogofilter_page);
 470 }