src/inc.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 Hiroyuki Yamamoto
   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 2 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, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gtk/gtkmain.h>
  28 #include <gtk/gtkwindow.h>
  29 #include <gtk/gtksignal.h>
  30 #include <gtk/gtkprogressbar.h>
  31 #include <stdio.h>
  32 #include <unistd.h>
  33 #include <string.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36 #include <sys/wait.h>
  37 #include <signal.h>
  38 #include <errno.h>
  39
  40 #include "intl.h"
  41 #include "main.h"
  42 #include "inc.h"
  43 #include "mainwindow.h"
  44 #include "folderview.h"
  45 #include "summaryview.h"
  46 #include "prefs_common.h"
  47 #include "prefs_account.h"
  48 #include "account.h"
  49 #include "procmsg.h"
  50 #include "socket.h"
  51 #include "ssl.h"
  52 #include "pop.h"
  53 #include "recv.h"
  54 #include "mbox.h"
  55 #include "utils.h"
  56 #include "gtkutils.h"
  57 #include "statusbar.h"
  58 #include "manage_window.h"
  59 #include "stock_pixmap.h"
  60 #include "progressdialog.h"
  61 #include "inputdialog.h"
  62 #include "alertpanel.h"
  63 #include "filter.h"
  64 #include "automaton.h"
  65 #include "folder.h"
  66 #include "filtering.h"
  67 #include "selective_download.h"
  68
  69 static GList *inc_dialog_list = NULL;
  70
  71 static guint inc_lock_count = 0;
  72
  73 static GdkPixmap *currentxpm;
  74 static GdkBitmap *currentxpmmask;
  75 static GdkPixmap *errorxpm;
  76 static GdkBitmap *errorxpmmask;
  77 static GdkPixmap *okxpm;
  78 static GdkBitmap *okxpmmask;
  79
  80 #define MSGBUFSIZE      8192
  81
  82 static void inc_finished                (MainWindow             *mainwin,
  83                                          gboolean                new_messages);
  84 static gint inc_account_mail            (PrefsAccount           *account,
  85                                          MainWindow             *mainwin);
  86
  87 static IncProgressDialog *inc_progress_dialog_create    (void);
  88 static void inc_progress_dialog_destroy (IncProgressDialog      *inc_dialog);
  89
  90 static IncSession *inc_session_new      (PrefsAccount           *account);
  91 static void inc_session_destroy         (IncSession             *session);
  92 static Pop3State *inc_pop3_state_new    (PrefsAccount           *account);
  93 static void inc_pop3_state_destroy      (Pop3State              *state);
  94 static gint inc_start                   (IncProgressDialog      *inc_dialog);
  95 static IncState inc_pop3_session_do     (IncSession             *session);
  96 static gint pop3_automaton_terminate    (SockInfo               *source,
  97                                          Automaton              *atm);
  98
  99 static GHashTable *inc_get_uidl_table   (PrefsAccount           *ac_prefs);
 100 static void inc_write_uidl_list         (Pop3State              *state);
 101
 102 static gboolean inc_pop3_recv_func      (SockInfo       *sock,
 103                                          gint            count,
 104                                          gint            read_bytes,
 105                                          gpointer        data);
 106
 107 static void inc_put_error               (IncState        istate);
 108
 109 static void inc_cancel_cb               (GtkWidget      *widget,
 110                                          gpointer        data);
 111
 112 static gint inc_spool                   (void);
 113 static gint get_spool                   (FolderItem     *dest,
 114                                          const gchar    *mbox);
 115
 116 static void inc_spool_account(PrefsAccount *account);
 117 static void inc_all_spool(void);
 118 static void inc_autocheck_timer_set_interval    (guint           interval);
 119 static gint inc_autocheck_func                  (gpointer        data);
 120
 121 static void inc_notify_cmd              (gint new_msgs,
 122                                          gboolean notify);
 123
 124 #define FOLDER_SUMMARY_MISMATCH(f, s) \
 125         (f) && (s) ? ((s)->newmsgs != (f)->new) || ((f)->unread != (s)->unread) || ((f)->total != (s)->messages) \
 126         : FALSE
 127
 128 /**
 129  * inc_finished:
 130  * @mainwin: Main window.
 131  * @new_messages: TRUE if some messages have been received.
 132  *
 133  * Update the folder view and the summary view after receiving
 134  * messages.  If @new_messages is FALSE, this function avoids unneeded
 135  * updating.
 136  **/
 137 static void inc_finished(MainWindow *mainwin, gboolean new_messages)
 138 {
 139         FolderItem *item;
 140
 141         if (prefs_common.scan_all_after_inc)
 142                 folderview_check_new(NULL);
 143
 144         if (!new_messages && !prefs_common.scan_all_after_inc) return;
 145
 146         if (prefs_common.open_inbox_on_inc) {
 147                 item = cur_account && cur_account->inbox
 148                         ? folder_find_item_from_identifier(cur_account->inbox)
 149                         : folder_get_default_inbox();
 150                 if (FOLDER_SUMMARY_MISMATCH(item, mainwin->summaryview)) {
 151                         folderview_unselect(mainwin->folderview);
 152                         folderview_select(mainwin->folderview, item);
 153                 }
 154         } else {
 155                 item = mainwin->summaryview->folder_item;
 156                 if (FOLDER_SUMMARY_MISMATCH(item, mainwin->summaryview)) {
 157                         folderview_unselect(mainwin->folderview);
 158                         folderview_select(mainwin->folderview, item);
 159                 }
 160         }
 161 }
 162
 163 void inc_mail(MainWindow *mainwin, gboolean notify)
 164 {
 165         gint new_msgs = 0;
 166
 167         if (inc_lock_count) return;
 168
 169         if (prefs_common.work_offline)
 170                 if (alertpanel(_("Offline warning"),
 171                                _("You're working offline. Override?"),
 172                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 173                 return;
 174
 175         inc_autocheck_timer_remove();
 176         summary_write_cache(mainwin->summaryview);
 177         main_window_lock(mainwin);
 178
 179         if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
 180                 /* external incorporating program */
 181                 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
 182                         main_window_unlock(mainwin);
 183                         inc_autocheck_timer_set();
 184                         return;
 185                 }
 186
 187                 if (prefs_common.inc_local)
 188                         new_msgs = inc_spool();
 189         } else {
 190                 if (prefs_common.inc_local)
 191                         new_msgs = inc_spool();
 192
 193                 new_msgs += inc_account_mail(cur_account, mainwin);
 194         }
 195
 196         inc_finished(mainwin, new_msgs > 0);
 197         main_window_unlock(mainwin);
 198         inc_notify_cmd(new_msgs, notify);
 199         inc_autocheck_timer_set();
 200 }
 201
 202 gint inc_selective_download(MainWindow *mainwin, gint session_type)
 203 {
 204         PrefsAccount *account = cur_account;
 205         gint new_msgs = 0;
 206
 207         account->session_type = session_type;
 208         new_msgs = inc_account_mail(account, mainwin);
 209         account->session_type = RETR_NORMAL;
 210
 211         return new_msgs;
 212 }
 213
 214 static gint inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
 215 {
 216         IncProgressDialog *inc_dialog;
 217         IncSession *session;
 218         gchar *text[3];
 219
 220         switch (account->protocol) {
 221         case A_IMAP4:
 222         case A_NNTP:
 223                 folderview_check_new(FOLDER(account->folder));
 224                 return 1;
 225
 226         case A_POP3:
 227         case A_APOP:
 228                 session = inc_session_new(account);
 229                 if (!session) return 0;
 230
 231                 inc_dialog = inc_progress_dialog_create();
 232                 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 233                                                        session);
 234                 inc_dialog->mainwin = mainwin;
 235                 session->data = inc_dialog;
 236
 237                 text[0] = NULL;
 238                 text[1] = account->account_name;
 239                 text[2] = _("Standby");
 240                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 241
 242                 main_window_set_toolbar_sensitive(mainwin);
 243                 main_window_set_menu_sensitive(mainwin);
 244
 245                 return inc_start(inc_dialog);
 246
 247         case A_LOCAL:
 248                 inc_spool_account(account);
 249                 return 1;
 250         }
 251 }
 252
 253 void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
 254 {
 255         GList *list, *queue_list = NULL;
 256         IncProgressDialog *inc_dialog;
 257         gint new_msgs = 0;
 258
 259         if (prefs_common.work_offline)
 260                 if (alertpanel(_("Offline warning"),
 261                                _("You're working offline. Override?"),
 262                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 263                 return;
 264
 265         if (inc_lock_count) return;
 266
 267         inc_autocheck_timer_remove();
 268         summary_write_cache(mainwin->summaryview);
 269         main_window_lock(mainwin);
 270
 271         if (prefs_common.inc_local)
 272                 new_msgs = inc_spool();
 273
 274         list = account_get_list();
 275         if (!list) {
 276                 inc_finished(mainwin, new_msgs > 0);
 277                 main_window_unlock(mainwin);
 278                 inc_notify_cmd(new_msgs, notify);
 279                 inc_autocheck_timer_set();
 280                 return;
 281         }
 282
 283         /* check local folders */
 284         inc_all_spool();
 285
 286         /* check IMAP4 folders */
 287         for (; list != NULL; list = list->next) {
 288                 PrefsAccount *account = list->data;
 289                 if ((account->protocol == A_IMAP4 ||
 290                      account->protocol == A_NNTP) && account->recv_at_getall)
 291                         folderview_check_new(FOLDER(account->folder));
 292         }
 293
 294         /* check POP3 accounts */
 295         for (list = account_get_list(); list != NULL; list = list->next) {
 296                 IncSession *session;
 297                 PrefsAccount *account = list->data;
 298                 account->session_type = RETR_NORMAL;
 299                 if (account->recv_at_getall) {
 300                         session = inc_session_new(account);
 301                         if (session)
 302                                 queue_list = g_list_append(queue_list, session);
 303                 }
 304         }
 305
 306         if (!queue_list) {
 307                 inc_finished(mainwin, new_msgs > 0);
 308                 main_window_unlock(mainwin);
 309                 inc_notify_cmd(new_msgs, notify);
 310                 inc_autocheck_timer_set();
 311                 return;
 312         }
 313
 314         inc_dialog = inc_progress_dialog_create();
 315         inc_dialog->queue_list = queue_list;
 316         inc_dialog->mainwin = mainwin;
 317         for (list = queue_list; list != NULL; list = list->next) {
 318                 IncSession *session = list->data;
 319                 gchar *text[3];
 320
 321                 session->data = inc_dialog;
 322
 323                 text[0] = NULL;
 324                 text[1] = session->pop3_state->ac_prefs->account_name;
 325                 text[2] = _("Standby");
 326                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 327         }
 328
 329         main_window_set_toolbar_sensitive(mainwin);
 330         main_window_set_menu_sensitive(mainwin);
 331
 332         new_msgs += inc_start(inc_dialog);
 333
 334         inc_finished(mainwin, new_msgs > 0);
 335         main_window_unlock(mainwin);
 336         inc_notify_cmd(new_msgs, notify);
 337         inc_autocheck_timer_set();
 338 }
 339
 340 static IncProgressDialog *inc_progress_dialog_create(void)
 341 {
 342         IncProgressDialog *dialog;
 343         ProgressDialog *progress;
 344
 345         dialog = g_new0(IncProgressDialog, 1);
 346
 347         progress = progress_dialog_create();
 348         gtk_window_set_title(GTK_WINDOW(progress->window),
 349                              _("Retrieving new messages"));
 350         gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
 351                            GTK_SIGNAL_FUNC(inc_cancel_cb), dialog);
 352         gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
 353                            GTK_SIGNAL_FUNC(gtk_true), NULL);
 354         /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
 355
 356         progress_dialog_set_value(progress, 0.0);
 357
 358         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_COMPLETE,
 359                          &okxpm, &okxpmmask);
 360         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_CONTINUE,
 361                          &currentxpm, &currentxpmmask);
 362         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_ERROR,
 363                          &errorxpm, &errorxpmmask);
 364
 365         if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
 366             (prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE &&
 367              manage_window_get_focus_window())) {
 368                 dialog->show_dialog = TRUE;
 369                 gtk_widget_show_now(progress->window);
 370         }
 371
 372         dialog->dialog = progress;
 373         dialog->queue_list = NULL;
 374
 375         inc_dialog_list = g_list_append(inc_dialog_list, dialog);
 376
 377         return dialog;
 378 }
 379
 380 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 381 {
 382         progress_dialog_set_value(inc_dialog->dialog, 0.0);
 383         progress_dialog_set_label(inc_dialog->dialog, "");
 384         gtk_progress_bar_update
 385                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
 386 }
 387
 388 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 389 {
 390         g_return_if_fail(inc_dialog != NULL);
 391
 392         inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
 393
 394         gtk_progress_bar_update
 395                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
 396         progress_dialog_destroy(inc_dialog->dialog);
 397
 398         g_free(inc_dialog);
 399 }
 400
 401 static IncSession *inc_session_new(PrefsAccount *account)
 402 {
 403         IncSession *session;
 404
 405         g_return_val_if_fail(account != NULL, NULL);
 406
 407         if (account->protocol != A_POP3 && account->protocol != A_APOP)
 408                 return NULL;
 409         if (!account->recv_server || !account->userid)
 410                 return NULL;
 411
 412         session = g_new0(IncSession, 1);
 413         session->pop3_state = inc_pop3_state_new(account);
 414         session->pop3_state->session = session;
 415
 416         return session;
 417 }
 418
 419 static void inc_session_destroy(IncSession *session)
 420 {
 421         g_return_if_fail(session != NULL);
 422
 423         inc_pop3_state_destroy(session->pop3_state);
 424         g_free(session);
 425 }
 426
 427 static Pop3State *inc_pop3_state_new(PrefsAccount *account)
 428 {
 429         Pop3State *state;
 430
 431         state = g_new0(Pop3State, 1);
 432
 433         state->ac_prefs = account;
 434         state->folder_table = g_hash_table_new(NULL, NULL);
 435         state->uidl_todelete_list = NULL;
 436         state->uidl_table = inc_get_uidl_table(account);
 437         state->inc_state = INC_SUCCESS;
 438
 439         return state;
 440 }
 441
 442 static void inc_pop3_state_destroy(Pop3State *state)
 443 {
 444         gint n;
 445
 446         g_hash_table_destroy(state->folder_table);
 447
 448         for (n = 1; n <= state->count; n++)
 449                 g_free(state->msg[n].uidl);
 450         g_free(state->msg);
 451
 452         if (state->uidl_table) {
 453                 hash_free_strings(state->uidl_table);
 454                 g_hash_table_destroy(state->uidl_table);
 455         }
 456         g_slist_free(state->uidl_todelete_list);
 457         g_free(state->greeting);
 458         g_free(state->user);
 459         g_free(state->pass);
 460         g_free(state->prev_folder);
 461
 462         g_free(state);
 463 }
 464
 465 static gint inc_start(IncProgressDialog *inc_dialog)
 466 {
 467         IncSession *session;
 468         GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
 469         Pop3State *pop3_state;
 470         IncState inc_state;
 471         gint num = 0;
 472         gint error_num = 0;
 473         gint new_msgs = 0;
 474
 475         while (inc_dialog->queue_list != NULL) {
 476                 session = inc_dialog->queue_list->data;
 477                 pop3_state = session->pop3_state;
 478
 479                 inc_progress_dialog_clear(inc_dialog);
 480
 481                 gtk_clist_moveto(clist, num, -1, 1.0, 0.0);
 482
 483                 pop3_state->user = g_strdup(pop3_state->ac_prefs->userid);
 484                 if (pop3_state->ac_prefs->passwd)
 485                         pop3_state->pass =
 486                                 g_strdup(pop3_state->ac_prefs->passwd);
 487                 else if (pop3_state->ac_prefs->tmp_pass)
 488                         pop3_state->pass =
 489                                 g_strdup(pop3_state->ac_prefs->tmp_pass);
 490                 else {
 491                         gchar *pass;
 492
 493                         pass = input_dialog_query_password
 494                                 (pop3_state->ac_prefs->recv_server,
 495                                  pop3_state->user);
 496
 497                         if (inc_dialog->show_dialog)
 498                                 manage_window_focus_in
 499                                         (inc_dialog->mainwin->window,
 500                                          NULL, NULL);
 501                         if (pass) {
 502                                 pop3_state->ac_prefs->tmp_pass = g_strdup(pass);
 503                                 pop3_state->pass = pass;
 504                         } else {
 505                                 inc_session_destroy(session);
 506                                 inc_dialog->queue_list = g_list_remove
 507                                         (inc_dialog->queue_list, session);
 508                                 continue;
 509                         }
 510                 }
 511
 512                 gtk_clist_set_pixmap(clist, num, 0, currentxpm, currentxpmmask);
 513                 gtk_clist_set_text(clist, num, 2, _("Retrieving"));
 514
 515                 /* begin POP3 session */
 516                 inc_state = inc_pop3_session_do(session);
 517
 518                 if (inc_state == INC_SUCCESS) {
 519                         gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
 520                         gtk_clist_set_text(clist, num, 2, _("Done"));
 521                 } else if (inc_state == INC_CANCEL) {
 522                         gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
 523                         gtk_clist_set_text(clist, num, 2, _("Cancelled"));
 524                 } else {
 525                         gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
 526                         if (inc_state == INC_CONNECT_ERROR)
 527                                 gtk_clist_set_text(clist, num, 2,
 528                                                    _("Connection failed"));
 529                         else if (inc_state == INC_AUTH_FAILED)
 530                                 gtk_clist_set_text(clist, num, 2,
 531                                                    _("Auth failed"));
 532                         else
 533                                 gtk_clist_set_text(clist, num, 2, _("Error"));
 534                 }
 535
 536                 if (pop3_state->error_val == PS_AUTHFAIL) {
 537                         if(!prefs_common.noerrorpanel) {
 538                                 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 539                                     ((prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE) && focus_window)) {
 540                                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 541                                 }
 542                                 alertpanel_error
 543                                         (_("Authorization for %s on %s failed"),
 544                                          pop3_state->user,
 545                                          pop3_state->ac_prefs->recv_server);
 546                         }
 547                 }
 548
 549                 statusbar_pop_all();
 550
 551                 /* CLAWS: perform filtering actions on dropped message */
 552                 if (global_processing != NULL) {
 553                         FolderItem *processing, *inbox;
 554                         Folder *folder;
 555                         MsgInfo *msginfo;
 556                         GSList *msglist, *msglist_element;
 557
 558                         /* CLAWS: get default inbox (perhaps per account) */
 559                         if (pop3_state->ac_prefs->inbox) {
 560                                 /* CLAWS: get destination folder / mailbox */
 561                                 inbox = folder_find_item_from_identifier(pop3_state->ac_prefs->inbox);
 562                                 if (!inbox)
 563                                         inbox = folder_get_default_inbox();
 564                         } else
 565                                 inbox = folder_get_default_inbox();
 566
 567                         /* get list of messages in processing */
 568                         processing = folder_get_default_processing();
 569                         folder_item_scan(processing);
 570                         folder = processing->folder;
 571                         msglist = folder->get_msg_list(folder, processing, FALSE);
 572
 573                         /* process messages */
 574                         for(msglist_element = msglist; msglist_element != NULL; msglist_element = msglist_element->next) {
 575                                 msginfo = (MsgInfo *) msglist_element->data;
 576                                 /* filter if enabled in prefs or move to inbox if not */
 577                                 if(pop3_state->ac_prefs->filter_on_recv) {
 578                                         filter_message_by_msginfo_with_inbox(global_processing, msginfo,
 579                                                                              pop3_state->folder_table,
 580                                                                              inbox);
 581                                 } else {
 582                                         folder_item_move_msg(inbox, msginfo);
 583                                         g_hash_table_insert(pop3_state->folder_table, inbox,
 584                                                             GINT_TO_POINTER(1));
 585                                 }
 586                                 procmsg_msginfo_free(msginfo);
 587                         }
 588                         g_slist_free(msglist);
 589                 }
 590
 591
 592                 new_msgs += pop3_state->cur_total_num;
 593
 594                 if (!prefs_common.scan_all_after_inc) {
 595                         folder_item_scan_foreach(pop3_state->folder_table);
 596                         folderview_update_item_foreach
 597                                 (pop3_state->folder_table);
 598                 }
 599
 600                 if (pop3_state->error_val == PS_AUTHFAIL &&
 601                     pop3_state->ac_prefs->tmp_pass) {
 602                         g_free(pop3_state->ac_prefs->tmp_pass);
 603                         pop3_state->ac_prefs->tmp_pass = NULL;
 604                 }
 605
 606                 inc_write_uidl_list(pop3_state);
 607
 608                 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
 609                         error_num++;
 610                         if (inc_state == INC_NOSPACE) {
 611                                 inc_put_error(inc_state);
 612                                 break;
 613                         }
 614                 }
 615
 616                 inc_session_destroy(session);
 617                 inc_dialog->queue_list =
 618                         g_list_remove(inc_dialog->queue_list, session);
 619
 620                 num++;
 621         }
 622
 623         if (error_num && !prefs_common.noerrorpanel) {
 624                 if (inc_dialog->show_dialog)
 625                         manage_window_focus_in(inc_dialog->dialog->window,
 626                                                NULL, NULL);
 627                 alertpanel_error(_("Some errors occured while getting mail."));
 628                 if (inc_dialog->show_dialog)
 629                         manage_window_focus_out(inc_dialog->dialog->window,
 630                                                 NULL, NULL);
 631         }
 632
 633         while (inc_dialog->queue_list != NULL) {
 634                 session = inc_dialog->queue_list->data;
 635                 inc_session_destroy(session);
 636                 inc_dialog->queue_list =
 637                         g_list_remove(inc_dialog->queue_list, session);
 638         }
 639
 640         inc_progress_dialog_destroy(inc_dialog);
 641
 642         return new_msgs;
 643 }
 644
 645 static IncState inc_pop3_session_do(IncSession *session)
 646 {
 647         Pop3State *pop3_state = session->pop3_state;
 648         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 649         Automaton *atm;
 650         SockInfo *sockinfo;
 651         gint i;
 652         gchar *server;
 653         gushort port;
 654         gchar *buf;
 655         static AtmHandler handlers[] = {
 656                 pop3_greeting_recv      ,
 657                 pop3_getauth_user_send  , pop3_getauth_user_recv,
 658                 pop3_getauth_pass_send  , pop3_getauth_pass_recv,
 659                 pop3_getauth_apop_send  , pop3_getauth_apop_recv,
 660                 pop3_getrange_stat_send , pop3_getrange_stat_recv,
 661                 pop3_getrange_last_send , pop3_getrange_last_recv,
 662                 pop3_getrange_uidl_send , pop3_getrange_uidl_recv,
 663                 pop3_getsize_list_send  , pop3_getsize_list_recv,
 664                 pop3_top_send           , pop3_top_recv,
 665                 pop3_retr_send          , pop3_retr_recv,
 666                 pop3_delete_send        , pop3_delete_recv,
 667                 pop3_logout_send        , pop3_logout_recv
 668         };
 669
 670         debug_print(_("getting new messages of account %s...\n"),
 671                     pop3_state->ac_prefs->account_name);
 672
 673         atm = automaton_create(N_POP3_PHASE);
 674
 675         session->atm = atm;
 676         atm->data = pop3_state;
 677
 678         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 679                               pop3_state->ac_prefs->recv_server);
 680         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 681         g_free(buf);
 682
 683         for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
 684                 atm->state[i].handler = handlers[i];
 685         atm->state[POP3_GREETING_RECV].condition = GDK_INPUT_READ;
 686         for (i = POP3_GETAUTH_USER_SEND; i < N_POP3_PHASE; ) {
 687                 atm->state[i++].condition = GDK_INPUT_WRITE;
 688                 atm->state[i++].condition = GDK_INPUT_READ;
 689         }
 690
 691         atm->terminate = (AtmHandler)pop3_automaton_terminate;
 692         atm->ui_func = (AtmUIFunc)inc_progress_update;
 693
 694         atm->num = POP3_GREETING_RECV;
 695
 696         server = pop3_state->ac_prefs->recv_server;
 697 #if USE_SSL
 698         port = pop3_state->ac_prefs->set_popport ?
 699                 pop3_state->ac_prefs->popport :
 700                 pop3_state->ac_prefs->ssl_pop ? 995 : 110;
 701 #else
 702         port = pop3_state->ac_prefs->set_popport ?
 703                 pop3_state->ac_prefs->popport : 110;
 704 #endif
 705
 706         buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
 707         log_message("%s\n", buf);
 708         progress_dialog_set_label(inc_dialog->dialog, buf);
 709         g_free(buf);
 710         GTK_EVENTS_FLUSH();
 711         statusbar_pop_all();
 712
 713         if ((sockinfo = sock_connect(server, port)) == NULL) {
 714                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 715                             server, port);
 716                 if(!prefs_common.noerrorpanel) {
 717                         if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 718                             ((prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE) && focus_window)) {
 719                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 720                         }
 721                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 722                                          server, port);
 723                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 724                 }
 725                 pop3_automaton_terminate(NULL, atm);
 726                 automaton_destroy(atm);
 727                 return INC_CONNECT_ERROR;
 728         }
 729
 730 #if USE_SSL
 731         if (pop3_state->ac_prefs->ssl_pop && !ssl_init_socket(sockinfo)) {
 732                 pop3_automaton_terminate(NULL, atm);
 733                 automaton_destroy(atm);
 734                 return INC_CONNECT_ERROR;
 735         }
 736 #endif
 737
 738         /* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
 739          * to the sock structure - implement a reference counter?? */
 740         pop3_state->sockinfo = sockinfo;
 741         atm->help_sock = sockinfo;
 742
 743         log_verbosity_set(TRUE);
 744         recv_set_ui_func(inc_pop3_recv_func, session);
 745
 746         atm->tag = sock_gdk_input_add(sockinfo,
 747                                       atm->state[atm->num].condition,
 748                                       automaton_input_cb, atm);
 749
 750         while (!atm->terminated)
 751                 gtk_main_iteration();
 752
 753         log_verbosity_set(FALSE);
 754         recv_set_ui_func(NULL, NULL);
 755
 756         automaton_destroy(atm);
 757
 758         return pop3_state->inc_state;
 759 }
 760
 761 static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
 762 {
 763         if (atm->terminated) return 0;
 764
 765         if (atm->tag > 0) {
 766                 gdk_input_remove(atm->tag);
 767                 atm->tag = 0;
 768         }
 769         if (atm->timeout_tag > 0) {
 770                 gtk_timeout_remove(atm->timeout_tag);
 771                 atm->timeout_tag = 0;
 772         }
 773         if (source)
 774                 sock_close(source);
 775
 776         atm->terminated = TRUE;
 777
 778         return 0;
 779 }
 780
 781 static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
 782 {
 783         GHashTable *table;
 784         gchar *path;
 785         FILE *fp;
 786         gchar buf[IDLEN + 3];
 787         GDate curdate;
 788         gchar **data;
 789
 790         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 791                            "uidl-", ac_prefs->recv_server,
 792                            "-", ac_prefs->userid, NULL);
 793
 794         if ((fp = fopen(path, "rb")) == NULL) {
 795                 if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
 796                 g_free(path);
 797                 return NULL;
 798         }
 799         g_free(path);
 800
 801         table = g_hash_table_new(g_str_hash, g_str_equal);
 802
 803         g_date_clear(&curdate, 1);
 804
 805         /*
 806          * NOTE: g_date_set_time() has to be called inside this
 807          * loop, because a day change may happen??? That right?
 808          */
 809
 810         while (fgets(buf, sizeof(buf), fp) != NULL) {
 811                 strretchomp(buf);
 812
 813                 /* data[0] will contain uidl
 814                  * data[1] will contain day of retrieval */
 815
 816                 /*
 817                  * FIXME: convoluted implementation. need to find
 818                  * a better way to split the string.
 819                  */
 820                 if (strchr(buf, '\t')) {
 821                         data = g_strsplit(buf, "\t", 2);
 822                         if (data) {
 823                                 g_hash_table_insert(table, g_strdup(data[0]), g_strdup(data[1]));
 824                                 g_strfreev(data);
 825                         }
 826                 } else {
 827                         g_date_set_time(&curdate, time(NULL));
 828                         g_hash_table_insert(table, g_strdup(buf),
 829                                             g_strdup_printf("%d", g_date_day_of_year(&curdate)));
 830                 }
 831         }
 832
 833         fclose(fp);
 834         return table;
 835 }
 836
 837 static void inc_write_uidl_list(Pop3State *state)
 838 {
 839         gchar *path;
 840         FILE *fp;
 841         gint n;
 842         GDate curdate;
 843         const char *sdate;
 844         int tdate;
 845
 846         if (!state->uidl_is_valid)
 847                 return;
 848
 849         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 850                            "uidl-", state->ac_prefs->recv_server,
 851                            "-", state->user, NULL);
 852         if ((fp = fopen(path, "wb")) == NULL) {
 853                 FILE_OP_ERROR(path, "fopen");
 854                 g_free(path);
 855                 return;
 856         }
 857
 858         g_date_clear(&curdate, 1);
 859
 860         for (n = 1; n <= state->count; n++) {
 861                 if (state->msg[n].uidl && state->msg[n].received &&
 862                     !state->msg[n].deleted) {
 863                         if (fputs(state->msg[n].uidl, fp) == EOF) {
 864                                 FILE_OP_ERROR(path, "fputs");
 865                                 break;
 866                         }
 867                         if (fputc('\t', fp) == EOF) {
 868                                 FILE_OP_ERROR(path, "fputc");
 869                                 break;
 870                         }
 871
 872                         /*
 873                          * NOTE: need to set time to watch for day changes??
 874                          */
 875                         g_date_set_time(&curdate, time(NULL));
 876
 877                         if (NULL != (sdate = g_hash_table_lookup(state->uidl_table, state->msg[n].uidl))) {
 878                                 tdate = sdate != NULL ? atoi(sdate) : g_date_day_of_year(&curdate);
 879                                 if (fprintf(fp, "%3d", tdate) == EOF) {
 880                                         FILE_OP_ERROR(path, "fprintf");
 881                                         break;
 882                                 }
 883                         } else {
 884                                 if (fprintf(fp, "%d", g_date_day_of_year(&curdate)) == EOF) {
 885                                         FILE_OP_ERROR(path, "fputs");
 886                                         break;
 887                                 }
 888                         }
 889
 890                         if (fputc('\n', fp) == EOF) {
 891                                 FILE_OP_ERROR(path, "fputc");
 892                                 break;
 893                         }
 894                 }
 895         }
 896
 897         if (fclose(fp) == EOF)
 898                 FILE_OP_ERROR(path, "fclose");
 899         g_free(path);
 900 }
 901
 902 static gboolean inc_pop3_recv_func(SockInfo *sock, gint count, gint read_bytes,
 903                                    gpointer data)
 904 {
 905         gchar buf[MSGBUFSIZE];
 906         IncSession *session = (IncSession *)data;
 907         Pop3State *state = session->pop3_state;
 908         IncProgressDialog *inc_dialog = session->data;
 909         ProgressDialog *dialog = inc_dialog->dialog;
 910         gint cur_total;
 911         gchar *total_size;
 912
 913         cur_total = state->cur_total_bytes + read_bytes;
 914         if (cur_total > state->total_bytes)
 915                 cur_total = state->total_bytes;
 916
 917         Xstrdup_a(total_size, to_human_readable(state->total_bytes),
 918                   return FALSE);
 919         g_snprintf(buf, sizeof(buf),
 920                    _("Retrieving message (%d / %d) (%s / %s)"),
 921                    state->cur_msg, state->count,
 922                    to_human_readable(cur_total), total_size);
 923         progress_dialog_set_label(dialog, buf);
 924
 925         progress_dialog_set_percentage
 926                 (dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
 927         gtk_progress_bar_update
 928                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 929                  (gfloat)cur_total / (gfloat)state->total_bytes);
 930         GTK_EVENTS_FLUSH();
 931
 932         if (state->inc_state == INC_CANCEL)
 933                 return FALSE;
 934         else
 935                 return TRUE;
 936 }
 937
 938 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 939 {
 940         gchar buf[MSGBUFSIZE];
 941         IncProgressDialog *inc_dialog = state->session->data;
 942         ProgressDialog *dialog = inc_dialog->dialog;
 943         gchar *total_size;
 944
 945         switch (phase) {
 946         case POP3_GREETING_RECV:
 947                 break;
 948         case POP3_GETAUTH_USER_SEND:
 949         case POP3_GETAUTH_PASS_SEND:
 950         case POP3_GETAUTH_APOP_SEND:
 951                 progress_dialog_set_label(dialog, _("Authenticating..."));
 952                 break;
 953         case POP3_GETRANGE_STAT_SEND:
 954                 progress_dialog_set_label
 955                         (dialog, _("Getting the number of new messages (STAT)..."));
 956                 break;
 957         case POP3_GETRANGE_LAST_SEND:
 958                 progress_dialog_set_label
 959                         (dialog, _("Getting the number of new messages (LAST)..."));
 960                 break;
 961         case POP3_GETRANGE_UIDL_SEND:
 962                 progress_dialog_set_label
 963                         (dialog, _("Getting the number of new messages (UIDL)..."));
 964                 break;
 965         case POP3_GETSIZE_LIST_SEND:
 966                 progress_dialog_set_label
 967                         (dialog, _("Getting the size of messages (LIST)..."));
 968                 break;
 969         case POP3_TOP_SEND:
 970                 g_snprintf(buf, sizeof(buf),
 971                            _("Retrieving header (%d / %d)"),
 972                            state->cur_msg, state->count);
 973                 progress_dialog_set_label (dialog, buf);
 974                 progress_dialog_set_percentage
 975                         (dialog,
 976                          (gfloat)(state->cur_msg) /
 977                          (gfloat)(state->count));
 978                 gtk_progress_bar_update
 979                         (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 980                          (gfloat)(state->cur_msg) /
 981                          (gfloat)(state->count));
 982                 break;
 983         case POP3_RETR_SEND:
 984                 Xstrdup_a(total_size, to_human_readable(state->total_bytes), return);
 985                 g_snprintf(buf, sizeof(buf),
 986                            _("Retrieving message (%d / %d) (%s / %s)"),
 987                            state->cur_msg, state->count,
 988                            to_human_readable(state->cur_total_bytes),
 989                            total_size);
 990                 progress_dialog_set_label(dialog, buf);
 991                 progress_dialog_set_percentage
 992                         (dialog,
 993                          (gfloat)(state->cur_total_bytes) /
 994                          (gfloat)(state->total_bytes));
 995                 gtk_progress_bar_update
 996                         (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 997                          (gfloat)(state->cur_total_bytes) /
 998                          (gfloat)(state->total_bytes));
 999                 break;
1000 #if 0
1001         case POP3_DELETE_SEND:
1002                 progress_dialog_set_label(dialog, _("Deleting message"));
1003                 break;
1004 #endif
1005         case POP3_LOGOUT_SEND:
1006                 progress_dialog_set_label(dialog, _("Quitting"));
1007                 break;
1008         default:
1009                 break;
1010         }
1011 }
1012
1013 gint inc_drop_message(const gchar *file, Pop3State *state)
1014 {
1015         FolderItem *inbox;
1016         FolderItem *dropfolder;
1017         gint val;
1018         gint msgnum;
1019
1020         /* CLAWS: get default inbox (perhaps per account) */
1021         if (state->ac_prefs->inbox) {
1022                 /* CLAWS: get destination folder / mailbox */
1023                 inbox = folder_find_item_from_identifier
1024                         (state->ac_prefs->inbox);
1025                 if (!inbox)
1026                         inbox = folder_get_default_inbox();
1027         } else
1028                 inbox = folder_get_default_inbox();
1029         if (!inbox) {
1030                 unlink(file);
1031                 return -1;
1032         }
1033
1034         /* CLAWS: claws uses a global .processing folder for the filtering. */
1035         if (global_processing == NULL) {
1036                 if (state->ac_prefs->filter_on_recv) {
1037                         dropfolder =
1038                                 filter_get_dest_folder(prefs_common.fltlist, file);
1039                         if (!dropfolder) dropfolder = inbox;
1040                         else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
1041                                 g_warning(_("a message won't be received\n"));
1042                                 return 1;
1043                         }
1044                 } else
1045                         dropfolder = inbox;
1046         } else {
1047                 dropfolder = folder_get_default_processing();
1048         }
1049
1050         val = GPOINTER_TO_INT(g_hash_table_lookup
1051                               (state->folder_table, dropfolder));
1052         if (val == 0) {
1053                 folder_item_scan(dropfolder);
1054                 g_hash_table_insert(state->folder_table, dropfolder,
1055                                     GINT_TO_POINTER(1));
1056         }
1057
1058         /* add msg file to drop folder */
1059         if ((msgnum = folder_item_add_msg(dropfolder, file, TRUE)) < 0) {
1060                 unlink(file);
1061                 return -1;
1062         }
1063
1064         return 0;
1065 }
1066
1067 static void inc_put_error(IncState istate)
1068 {
1069         switch (istate) {
1070         case INC_ERROR:
1071                 if(!prefs_common.noerrorpanel) {
1072                         alertpanel_error(_("Error occurred while processing mail."));
1073                 }
1074                 break;
1075         case INC_NOSPACE:
1076                 alertpanel_error(_("No disk space left."));
1077                 break;
1078         default:
1079                 break;
1080         }
1081 }
1082
1083 static void inc_cancel(IncProgressDialog *dialog)
1084 {
1085         IncSession *session;
1086         SockInfo *sockinfo;
1087
1088         g_return_if_fail(dialog != NULL);
1089
1090         session = dialog->queue_list->data;
1091         sockinfo = session->pop3_state->sockinfo;
1092
1093         if (!sockinfo || session->atm->terminated == TRUE) return;
1094
1095         session->pop3_state->inc_state = INC_CANCEL;
1096         pop3_automaton_terminate(sockinfo, session->atm);
1097         session->pop3_state->sockinfo = NULL;
1098 }
1099
1100 gboolean inc_is_active(void)
1101 {
1102         return (inc_dialog_list != NULL);
1103 }
1104
1105 void inc_cancel_all(void)
1106 {
1107         GList *cur;
1108
1109         for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1110                 inc_cancel((IncProgressDialog *)cur->data);
1111 }
1112
1113 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1114 {
1115         inc_cancel((IncProgressDialog *)data);
1116 }
1117
1118 static gint inc_spool(void)
1119 {
1120         gchar *mbox, *logname;
1121         gint msgs;
1122
1123         logname = g_get_user_name();
1124         mbox = g_strconcat(prefs_common.spool_path
1125                            ? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
1126                            G_DIR_SEPARATOR_S, logname, NULL);
1127         msgs = get_spool(folder_get_default_inbox(), mbox);
1128         g_free(mbox);
1129
1130         return msgs;
1131 }
1132
1133 static void inc_spool_account(PrefsAccount *account)
1134 {
1135         FolderItem *inbox;
1136         FolderItem *dropfolder;
1137         gint val;
1138
1139         if (account->inbox) {
1140                 inbox = folder_find_item_from_path(account->inbox);
1141                 if (!inbox)
1142                         inbox = folder_get_default_inbox();
1143         } else
1144                 inbox = folder_get_default_inbox();
1145
1146         get_spool(inbox, account->local_mbox);
1147 }
1148
1149 static void inc_all_spool(void)
1150 {
1151         GList *list = NULL;
1152
1153         list = account_get_list();
1154         if (!list) return;
1155
1156         for (; list != NULL; list = list->next) {
1157                 IncSession *session;
1158                 PrefsAccount *account = list->data;
1159
1160                 if ((account->protocol == A_LOCAL) &&
1161                     (account->recv_at_getall))
1162                         inc_spool_account(account);
1163         }
1164 }
1165
1166 static gint get_spool(FolderItem *dest, const gchar *mbox)
1167 {
1168         gint msgs, size;
1169         gint lockfd;
1170         gchar tmp_mbox[MAXPATHLEN + 1];
1171         GHashTable *folder_table = NULL;
1172
1173         g_return_val_if_fail(dest != NULL, -1);
1174         g_return_val_if_fail(mbox != NULL, -1);
1175
1176         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1177                 debug_print(_("no messages in local mailbox.\n"));
1178                 return 0;
1179         } else if (size < 0)
1180                 return -1;
1181
1182         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1183                 return -1;
1184
1185         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox%d",
1186                    get_rc_dir(), G_DIR_SEPARATOR, (gint)mbox);
1187
1188         if (copy_mbox(mbox, tmp_mbox) < 0) {
1189                 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1190                 return -1;
1191         }
1192
1193         debug_print(_("Getting new messages from %s into %s...\n"),
1194                     mbox, dest->path);
1195
1196         if (prefs_common.filter_on_inc)
1197                 folder_table = g_hash_table_new(NULL, NULL);
1198         msgs = proc_mbox(dest, tmp_mbox, folder_table);
1199
1200         unlink(tmp_mbox);
1201         if (msgs >= 0) empty_mbox(mbox);
1202         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1203
1204         if (folder_table) {
1205                 if (!prefs_common.scan_all_after_inc) {
1206                 g_hash_table_insert(folder_table, dest,
1207                                     GINT_TO_POINTER(1));
1208                         folder_item_scan_foreach(folder_table);
1209                         folderview_update_item_foreach(folder_table);
1210                 }
1211                 g_hash_table_destroy(folder_table);
1212         } else if (!prefs_common.scan_all_after_inc) {
1213                 folder_item_scan(dest);
1214                 folderview_update_item(dest, FALSE);
1215         }
1216
1217         return msgs;
1218 }
1219
1220 void inc_lock(void)
1221 {
1222         inc_lock_count++;
1223 }
1224
1225 void inc_unlock(void)
1226 {
1227         if (inc_lock_count > 0)
1228                 inc_lock_count--;
1229 }
1230
1231 static guint autocheck_timer = 0;
1232 static gpointer autocheck_data = NULL;
1233
1234 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1235 {
1236
1237         gchar *buf;
1238
1239         if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1240             *prefs_common.newmail_notify_cmd))
1241                      return;
1242         if ((buf = strchr(prefs_common.newmail_notify_cmd, '%')) &&
1243                 buf[1] == 'd' && !strchr(&buf[1], '%'))
1244                 buf = g_strdup_printf(prefs_common.newmail_notify_cmd,
1245                                       new_msgs);
1246         else
1247                 buf = g_strdup(prefs_common.newmail_notify_cmd);
1248
1249         execute_command_line(buf, TRUE);
1250
1251         g_free(buf);
1252 }
1253
1254 void inc_autocheck_timer_init(MainWindow *mainwin)
1255 {
1256         autocheck_data = mainwin;
1257         inc_autocheck_timer_set();
1258 }
1259
1260 static void inc_autocheck_timer_set_interval(guint interval)
1261 {
1262         inc_autocheck_timer_remove();
1263         /* last test is to avoid re-enabling auto_check after modifying
1264            the common preferences */
1265         if (prefs_common.autochk_newmail && autocheck_data
1266             && prefs_common.work_offline == FALSE) {
1267                 autocheck_timer = gtk_timeout_add
1268                         (interval, inc_autocheck_func, autocheck_data);
1269                 debug_print("added timer = %d\n", autocheck_timer);
1270         }
1271 }
1272
1273 void inc_autocheck_timer_set(void)
1274 {
1275         inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1276 }
1277
1278 void inc_autocheck_timer_remove(void)
1279 {
1280         if (autocheck_timer) {
1281                 debug_print("removed timer = %d\n", autocheck_timer);
1282                 gtk_timeout_remove(autocheck_timer);
1283                 autocheck_timer = 0;
1284         }
1285 }
1286
1287 static gint inc_autocheck_func(gpointer data)
1288 {
1289         MainWindow *mainwin = (MainWindow *)data;
1290
1291         if (inc_lock_count) {
1292                 debug_print("autocheck is locked.\n");
1293                 inc_autocheck_timer_set_interval(1000);
1294                 return FALSE;
1295         }
1296
1297         inc_all_account_mail(mainwin, prefs_common.newmail_notify_auto);
1298
1299         return FALSE;
1300 }