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
 693         atm->num = POP3_GREETING_RECV;
 694
 695         server = pop3_state->ac_prefs->recv_server;
 696 #if USE_SSL
 697         port = pop3_state->ac_prefs->set_popport ?
 698                 pop3_state->ac_prefs->popport :
 699                 pop3_state->ac_prefs->ssl_pop ? 995 : 110;
 700 #else
 701         port = pop3_state->ac_prefs->set_popport ?
 702                 pop3_state->ac_prefs->popport : 110;
 703 #endif
 704
 705         buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
 706         log_message("%s\n", buf);
 707         progress_dialog_set_label(inc_dialog->dialog, buf);
 708         g_free(buf);
 709         GTK_EVENTS_FLUSH();
 710         statusbar_pop_all();
 711
 712         if ((sockinfo = sock_connect(server, port)) == NULL) {
 713                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 714                             server, port);
 715                 if(!prefs_common.noerrorpanel) {
 716                         if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 717                             ((prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE) && focus_window)) {
 718                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 719                         }
 720                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 721                                          server, port);
 722                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 723                 }
 724                 pop3_automaton_terminate(NULL, atm);
 725                 automaton_destroy(atm);
 726                 return INC_CONNECT_ERROR;
 727         }
 728
 729 #if USE_SSL
 730         if (pop3_state->ac_prefs->ssl_pop && !ssl_init_socket(sockinfo)) {
 731                 pop3_automaton_terminate(NULL, atm);
 732                 automaton_destroy(atm);
 733                 return INC_CONNECT_ERROR;
 734         }
 735 #endif
 736
 737         /* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
 738          * to the sock structure - implement a reference counter?? */
 739         pop3_state->sockinfo = sockinfo;
 740         atm->help_sock = sockinfo;
 741
 742         log_verbosity_set(TRUE);
 743         recv_set_ui_func(inc_pop3_recv_func, session);
 744
 745         atm->tag = sock_gdk_input_add(sockinfo,
 746                                       atm->state[atm->num].condition,
 747                                       automaton_input_cb, atm);
 748
 749         while (!atm->terminated)
 750                 gtk_main_iteration();
 751
 752         log_verbosity_set(FALSE);
 753         recv_set_ui_func(NULL, NULL);
 754
 755         automaton_destroy(atm);
 756
 757         return pop3_state->inc_state;
 758 }
 759
 760 static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
 761 {
 762         if (atm->terminated) return 0;
 763
 764         if (atm->tag > 0) {
 765                 gdk_input_remove(atm->tag);
 766                 atm->tag = 0;
 767         }
 768         if (atm->timeout_tag > 0) {
 769                 gtk_timeout_remove(atm->timeout_tag);
 770                 atm->timeout_tag = 0;
 771         }
 772         if (source)
 773                 sock_close(source);
 774
 775         atm->terminated = TRUE;
 776
 777         return 0;
 778 }
 779
 780 static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
 781 {
 782         GHashTable *table;
 783         gchar *path;
 784         FILE *fp;
 785         gchar buf[IDLEN + 3];
 786         GDate curdate;
 787         gchar **data;
 788
 789         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 790                            "uidl-", ac_prefs->recv_server,
 791                            "-", ac_prefs->userid, NULL);
 792
 793         if ((fp = fopen(path, "rb")) == NULL) {
 794                 if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
 795                 g_free(path);
 796                 return NULL;
 797         }
 798         g_free(path);
 799
 800         table = g_hash_table_new(g_str_hash, g_str_equal);
 801
 802         g_date_clear(&curdate, 1);
 803
 804         /*
 805          * NOTE: g_date_set_time() has to be called inside this
 806          * loop, because a day change may happen??? That right?
 807          */
 808
 809         while (fgets(buf, sizeof(buf), fp) != NULL) {
 810                 strretchomp(buf);
 811
 812                 /* data[0] will contain uidl
 813                  * data[1] will contain day of retrieval */
 814
 815                 /*
 816                  * FIXME: convoluted implementation. need to find
 817                  * a better way to split the string.
 818                  */
 819                 if (strchr(buf, '\t')) {
 820                         data = g_strsplit(buf, "\t", 2);
 821                         if (data) {
 822                                 g_hash_table_insert(table, g_strdup(data[0]), g_strdup(data[1]));
 823                                 g_strfreev(data);
 824                         }
 825                 } else {
 826                         g_date_set_time(&curdate, time(NULL));
 827                         g_hash_table_insert(table, g_strdup(buf),
 828                                             g_strdup_printf("%d", g_date_day_of_year(&curdate)));
 829                 }
 830         }
 831
 832         fclose(fp);
 833         return table;
 834 }
 835
 836 static void inc_write_uidl_list(Pop3State *state)
 837 {
 838         gchar *path;
 839         FILE *fp;
 840         gint n;
 841         GDate curdate;
 842         const char *sdate;
 843         int tdate;
 844
 845         if (!state->uidl_is_valid)
 846                 return;
 847
 848         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 849                            "uidl-", state->ac_prefs->recv_server,
 850                            "-", state->user, NULL);
 851         if ((fp = fopen(path, "wb")) == NULL) {
 852                 FILE_OP_ERROR(path, "fopen");
 853                 g_free(path);
 854                 return;
 855         }
 856
 857         g_date_clear(&curdate, 1);
 858
 859         for (n = 1; n <= state->count; n++) {
 860                 if (state->msg[n].uidl && state->msg[n].received &&
 861                     !state->msg[n].deleted) {
 862                         if (fputs(state->msg[n].uidl, fp) == EOF) {
 863                                 FILE_OP_ERROR(path, "fputs");
 864                                 break;
 865                         }
 866                         if (fputc('\t', fp) == EOF) {
 867                                 FILE_OP_ERROR(path, "fputc");
 868                                 break;
 869                         }
 870
 871                         /*
 872                          * NOTE: need to set time to watch for day changes??
 873                          */
 874                         g_date_set_time(&curdate, time(NULL));
 875
 876                         if (NULL != (sdate = g_hash_table_lookup(state->uidl_table, state->msg[n].uidl))) {
 877                                 tdate = sdate != NULL ? atoi(sdate) : g_date_day_of_year(&curdate);
 878                                 if (fprintf(fp, "%3d", tdate) == EOF) {
 879                                         FILE_OP_ERROR(path, "fprintf");
 880                                         break;
 881                                 }
 882                         } else {
 883                                 if (fprintf(fp, "%d", g_date_day_of_year(&curdate)) == EOF) {
 884                                         FILE_OP_ERROR(path, "fputs");
 885                                         break;
 886                                 }
 887                         }
 888
 889                         if (fputc('\n', fp) == EOF) {
 890                                 FILE_OP_ERROR(path, "fputc");
 891                                 break;
 892                         }
 893                 }
 894         }
 895
 896         if (fclose(fp) == EOF)
 897                 FILE_OP_ERROR(path, "fclose");
 898         g_free(path);
 899 }
 900
 901 static gboolean inc_pop3_recv_func(SockInfo *sock, gint count, gint read_bytes,
 902                                    gpointer data)
 903 {
 904         gchar buf[MSGBUFSIZE];
 905         IncSession *session = (IncSession *)data;
 906         Pop3State *state = session->pop3_state;
 907         IncProgressDialog *inc_dialog = session->data;
 908         ProgressDialog *dialog = inc_dialog->dialog;
 909         gint cur_total;
 910         gchar *total_size;
 911
 912         cur_total = state->cur_total_bytes + read_bytes;
 913         if (cur_total > state->total_bytes)
 914                 cur_total = state->total_bytes;
 915
 916         Xstrdup_a(total_size, to_human_readable(state->total_bytes),
 917                   return FALSE);
 918         g_snprintf(buf, sizeof(buf),
 919                    _("Retrieving message (%d / %d) (%s / %s)"),
 920                    state->cur_msg, state->count,
 921                    to_human_readable(cur_total), total_size);
 922         progress_dialog_set_label(dialog, buf);
 923
 924         progress_dialog_set_percentage
 925                 (dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
 926         gtk_progress_bar_update
 927                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 928                  (gfloat)cur_total / (gfloat)state->total_bytes);
 929         GTK_EVENTS_FLUSH();
 930
 931         if (state->inc_state == INC_CANCEL)
 932                 return FALSE;
 933         else
 934                 return TRUE;
 935 }
 936
 937 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 938 {
 939         gchar buf[MSGBUFSIZE];
 940         IncProgressDialog *inc_dialog = state->session->data;
 941         ProgressDialog *dialog = inc_dialog->dialog;
 942         gchar *total_size;
 943
 944         switch (phase) {
 945         case POP3_GREETING_RECV:
 946                 break;
 947         case POP3_GETAUTH_USER_SEND:
 948         case POP3_GETAUTH_USER_RECV:
 949         case POP3_GETAUTH_PASS_SEND:
 950         case POP3_GETAUTH_PASS_RECV:
 951         case POP3_GETAUTH_APOP_SEND:
 952         case POP3_GETAUTH_APOP_RECV:
 953                 progress_dialog_set_label(dialog, _("Authenticating..."));
 954                 break;
 955         case POP3_GETRANGE_STAT_SEND:
 956         case POP3_GETRANGE_STAT_RECV:
 957                 progress_dialog_set_label
 958                         (dialog, _("Getting the number of new messages (STAT)..."));
 959                 break;
 960         case POP3_GETRANGE_LAST_SEND:
 961         case POP3_GETRANGE_LAST_RECV:
 962                 progress_dialog_set_label
 963                         (dialog, _("Getting the number of new messages (LAST)..."));
 964                 break;
 965         case POP3_GETRANGE_UIDL_SEND:
 966         case POP3_GETRANGE_UIDL_RECV:
 967                 progress_dialog_set_label
 968                         (dialog, _("Getting the number of new messages (UIDL)..."));
 969                 break;
 970         case POP3_GETSIZE_LIST_SEND:
 971         case POP3_GETSIZE_LIST_RECV:
 972                 progress_dialog_set_label
 973                         (dialog, _("Getting the size of messages (LIST)..."));
 974                 break;
 975         case POP3_TOP_SEND:
 976         case POP3_TOP_RECV:
 977                 g_snprintf(buf, sizeof(buf),
 978                            _("Retrieving header (%d / %d)"),
 979                            state->cur_msg, state->count);
 980                 progress_dialog_set_label (dialog, buf);
 981                 progress_dialog_set_percentage
 982                         (dialog,
 983                          (gfloat)(state->cur_msg) /
 984                          (gfloat)(state->count));
 985                 gtk_progress_bar_update
 986                         (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 987                          (gfloat)(state->cur_msg) /
 988                          (gfloat)(state->count));
 989                 break;
 990         case POP3_RETR_SEND:
 991         case POP3_RETR_RECV:
 992                 Xstrdup_a(total_size, to_human_readable(state->total_bytes), return);
 993                 g_snprintf(buf, sizeof(buf),
 994                            _("Retrieving message (%d / %d) (%s / %s)"),
 995                            state->cur_msg, state->count,
 996                            to_human_readable(state->cur_total_bytes),
 997                            total_size);
 998                 progress_dialog_set_label(dialog, buf);
 999                 progress_dialog_set_percentage
1000                         (dialog,
1001                          (gfloat)(state->cur_total_bytes) /
1002                          (gfloat)(state->total_bytes));
1003                 gtk_progress_bar_update
1004                         (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
1005                          (gfloat)(state->cur_total_bytes) /
1006                          (gfloat)(state->total_bytes));
1007                 break;
1008         case POP3_DELETE_SEND:
1009         case POP3_DELETE_RECV:
1010                 progress_dialog_set_label(dialog, _("Deleting message"));
1011                 break;
1012         case POP3_LOGOUT_SEND:
1013         case POP3_LOGOUT_RECV:
1014                 progress_dialog_set_label(dialog, _("Quitting"));
1015                 break;
1016         default:
1017                 break;
1018         }
1019 }
1020
1021 gint inc_drop_message(const gchar *file, Pop3State *state)
1022 {
1023         FolderItem *inbox;
1024         FolderItem *dropfolder;
1025         gint val;
1026         gint msgnum;
1027
1028         /* CLAWS: get default inbox (perhaps per account) */
1029         if (state->ac_prefs->inbox) {
1030                 /* CLAWS: get destination folder / mailbox */
1031                 inbox = folder_find_item_from_identifier
1032                         (state->ac_prefs->inbox);
1033                 if (!inbox)
1034                         inbox = folder_get_default_inbox();
1035         } else
1036                 inbox = folder_get_default_inbox();
1037         if (!inbox) {
1038                 unlink(file);
1039                 return -1;
1040         }
1041
1042         /* CLAWS: claws uses a global .processing folder for the filtering. */
1043         if (global_processing == NULL) {
1044                 if (state->ac_prefs->filter_on_recv) {
1045                         dropfolder =
1046                                 filter_get_dest_folder(prefs_common.fltlist, file);
1047                         if (!dropfolder) dropfolder = inbox;
1048                         else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
1049                                 g_warning(_("a message won't be received\n"));
1050                                 return 1;
1051                         }
1052                 } else
1053                         dropfolder = inbox;
1054         } else {
1055                 dropfolder = folder_get_default_processing();
1056         }
1057
1058         val = GPOINTER_TO_INT(g_hash_table_lookup
1059                               (state->folder_table, dropfolder));
1060         if (val == 0) {
1061                 folder_item_scan(dropfolder);
1062                 g_hash_table_insert(state->folder_table, dropfolder,
1063                                     GINT_TO_POINTER(1));
1064         }
1065
1066         /* add msg file to drop folder */
1067         if ((msgnum = folder_item_add_msg(dropfolder, file, TRUE)) < 0) {
1068                 unlink(file);
1069                 return -1;
1070         }
1071
1072         return 0;
1073 }
1074
1075 static void inc_put_error(IncState istate)
1076 {
1077         switch (istate) {
1078         case INC_ERROR:
1079                 if(!prefs_common.noerrorpanel) {
1080                         alertpanel_error(_("Error occurred while processing mail."));
1081                 }
1082                 break;
1083         case INC_NOSPACE:
1084                 alertpanel_error(_("No disk space left."));
1085                 break;
1086         default:
1087                 break;
1088         }
1089 }
1090
1091 static void inc_cancel(IncProgressDialog *dialog)
1092 {
1093         IncSession *session;
1094         SockInfo *sockinfo;
1095
1096         g_return_if_fail(dialog != NULL);
1097
1098         session = dialog->queue_list->data;
1099         sockinfo = session->pop3_state->sockinfo;
1100
1101         if (!sockinfo || session->atm->terminated == TRUE) return;
1102
1103         session->pop3_state->inc_state = INC_CANCEL;
1104         pop3_automaton_terminate(sockinfo, session->atm);
1105         session->pop3_state->sockinfo = NULL;
1106 }
1107
1108 gboolean inc_is_active(void)
1109 {
1110         return (inc_dialog_list != NULL);
1111 }
1112
1113 void inc_cancel_all(void)
1114 {
1115         GList *cur;
1116
1117         for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1118                 inc_cancel((IncProgressDialog *)cur->data);
1119 }
1120
1121 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1122 {
1123         inc_cancel((IncProgressDialog *)data);
1124 }
1125
1126 static gint inc_spool(void)
1127 {
1128         gchar *mbox, *logname;
1129         gint msgs;
1130
1131         logname = g_get_user_name();
1132         mbox = g_strconcat(prefs_common.spool_path
1133                            ? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
1134                            G_DIR_SEPARATOR_S, logname, NULL);
1135         msgs = get_spool(folder_get_default_inbox(), mbox);
1136         g_free(mbox);
1137
1138         return msgs;
1139 }
1140
1141 static void inc_spool_account(PrefsAccount *account)
1142 {
1143         FolderItem *inbox;
1144         FolderItem *dropfolder;
1145         gint val;
1146
1147         if (account->inbox) {
1148                 inbox = folder_find_item_from_path(account->inbox);
1149                 if (!inbox)
1150                         inbox = folder_get_default_inbox();
1151         } else
1152                 inbox = folder_get_default_inbox();
1153
1154         get_spool(inbox, account->local_mbox);
1155 }
1156
1157 static void inc_all_spool(void)
1158 {
1159         GList *list = NULL;
1160
1161         list = account_get_list();
1162         if (!list) return;
1163
1164         for (; list != NULL; list = list->next) {
1165                 IncSession *session;
1166                 PrefsAccount *account = list->data;
1167
1168                 if ((account->protocol == A_LOCAL) &&
1169                     (account->recv_at_getall))
1170                         inc_spool_account(account);
1171         }
1172 }
1173
1174 static gint get_spool(FolderItem *dest, const gchar *mbox)
1175 {
1176         gint msgs, size;
1177         gint lockfd;
1178         gchar tmp_mbox[MAXPATHLEN + 1];
1179         GHashTable *folder_table = NULL;
1180
1181         g_return_val_if_fail(dest != NULL, -1);
1182         g_return_val_if_fail(mbox != NULL, -1);
1183
1184         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1185                 debug_print(_("no messages in local mailbox.\n"));
1186                 return 0;
1187         } else if (size < 0)
1188                 return -1;
1189
1190         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1191                 return -1;
1192
1193         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox%d",
1194                    get_rc_dir(), G_DIR_SEPARATOR, (gint)mbox);
1195
1196         if (copy_mbox(mbox, tmp_mbox) < 0) {
1197                 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1198                 return -1;
1199         }
1200
1201         debug_print(_("Getting new messages from %s into %s...\n"),
1202                     mbox, dest->path);
1203
1204         if (prefs_common.filter_on_inc)
1205                 folder_table = g_hash_table_new(NULL, NULL);
1206         msgs = proc_mbox(dest, tmp_mbox, folder_table);
1207
1208         unlink(tmp_mbox);
1209         if (msgs >= 0) empty_mbox(mbox);
1210         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1211
1212         if (folder_table) {
1213                 if (!prefs_common.scan_all_after_inc) {
1214                 g_hash_table_insert(folder_table, dest,
1215                                     GINT_TO_POINTER(1));
1216                         folder_item_scan_foreach(folder_table);
1217                         folderview_update_item_foreach(folder_table);
1218                 }
1219                 g_hash_table_destroy(folder_table);
1220         } else if (!prefs_common.scan_all_after_inc) {
1221                 folder_item_scan(dest);
1222                 folderview_update_item(dest, FALSE);
1223         }
1224
1225         return msgs;
1226 }
1227
1228 void inc_lock(void)
1229 {
1230         inc_lock_count++;
1231 }
1232
1233 void inc_unlock(void)
1234 {
1235         if (inc_lock_count > 0)
1236                 inc_lock_count--;
1237 }
1238
1239 static guint autocheck_timer = 0;
1240 static gpointer autocheck_data = NULL;
1241
1242 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1243 {
1244
1245         gchar *buf;
1246
1247         if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1248             *prefs_common.newmail_notify_cmd))
1249                      return;
1250         if ((buf = strchr(prefs_common.newmail_notify_cmd, '%')) &&
1251                 buf[1] == 'd' && !strchr(&buf[1], '%'))
1252                 buf = g_strdup_printf(prefs_common.newmail_notify_cmd,
1253                                       new_msgs);
1254         else
1255                 buf = g_strdup(prefs_common.newmail_notify_cmd);
1256
1257         execute_command_line(buf, TRUE);
1258
1259         g_free(buf);
1260 }
1261
1262 void inc_autocheck_timer_init(MainWindow *mainwin)
1263 {
1264         autocheck_data = mainwin;
1265         inc_autocheck_timer_set();
1266 }
1267
1268 static void inc_autocheck_timer_set_interval(guint interval)
1269 {
1270         inc_autocheck_timer_remove();
1271         /* last test is to avoid re-enabling auto_check after modifying
1272            the common preferences */
1273         if (prefs_common.autochk_newmail && autocheck_data
1274             && prefs_common.work_offline == FALSE) {
1275                 autocheck_timer = gtk_timeout_add
1276                         (interval, inc_autocheck_func, autocheck_data);
1277                 debug_print("added timer = %d\n", autocheck_timer);
1278         }
1279 }
1280
1281 void inc_autocheck_timer_set(void)
1282 {
1283         inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1284 }
1285
1286 void inc_autocheck_timer_remove(void)
1287 {
1288         if (autocheck_timer) {
1289                 debug_print("removed timer = %d\n", autocheck_timer);
1290                 gtk_timeout_remove(autocheck_timer);
1291                 autocheck_timer = 0;
1292         }
1293 }
1294
1295 static gint inc_autocheck_func(gpointer data)
1296 {
1297         MainWindow *mainwin = (MainWindow *)data;
1298
1299         if (inc_lock_count) {
1300                 debug_print("autocheck is locked.\n");
1301                 inc_autocheck_timer_set_interval(1000);
1302                 return FALSE;
1303         }
1304
1305         inc_all_account_mail(mainwin, prefs_common.newmail_notify_auto);
1306
1307         return FALSE;
1308 }