src/inc.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 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 <time.h>
  35 #include <sys/types.h>
  36 #include <sys/stat.h>
  37 #include <sys/wait.h>
  38 #include <signal.h>
  39 #include <errno.h>
  40
  41 #include "intl.h"
  42 #include "main.h"
  43 #include "inc.h"
  44 #include "mainwindow.h"
  45 #include "folderview.h"
  46 #include "summaryview.h"
  47 #include "prefs_common.h"
  48 #include "prefs_account.h"
  49 #include "account.h"
  50 #include "procmsg.h"
  51 #include "socket.h"
  52 #include "ssl.h"
  53 #include "pop.h"
  54 #include "recv.h"
  55 #include "mbox.h"
  56 #include "utils.h"
  57 #include "gtkutils.h"
  58 #include "statusbar.h"
  59 #include "manage_window.h"
  60 #include "stock_pixmap.h"
  61 #include "progressdialog.h"
  62 #include "inputdialog.h"
  63 #include "alertpanel.h"
  64 #include "folder.h"
  65 #include "filtering.h"
  66 #include "log.h"
  67 #include "hooks.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_real       (MainWindow             *mainwin,
  85                                          PrefsAccount           *account);
  86
  87 static IncProgressDialog *inc_progress_dialog_create
  88                                         (gboolean                autocheck);
  89 static void inc_progress_dialog_set_list(IncProgressDialog      *inc_dialog);
  90 static void inc_progress_dialog_destroy (IncProgressDialog      *inc_dialog);
  91
  92 static IncSession *inc_session_new      (PrefsAccount           *account);
  93 static void inc_session_destroy         (IncSession             *session);
  94 static gint inc_start                   (IncProgressDialog      *inc_dialog);
  95 static IncState inc_pop3_session_do     (IncSession             *session);
  96
  97 static void inc_progress_dialog_set_label
  98                                         (IncProgressDialog      *inc_dialog,
  99                                          IncSession             *inc_session);
 100
 101 static gint inc_recv_data_progressive   (Session        *session,
 102                                          guint           cur_len,
 103                                          guint           total_len,
 104                                          gpointer        data);
 105 static gint inc_recv_data_finished      (Session        *session,
 106                                          guint           len,
 107                                          gpointer        data);
 108 static gint inc_recv_message            (Session        *session,
 109                                          const gchar    *msg,
 110                                          gpointer        data);
 111 static gint inc_drop_message            (Pop3Session    *session,
 112                                          const gchar    *file);
 113
 114 static void inc_put_error               (IncState        istate,
 115                                          const gchar    *msg);
 116
 117 static void inc_cancel_cb               (GtkWidget      *widget,
 118                                          gpointer        data);
 119 static gint inc_dialog_delete_cb        (GtkWidget      *widget,
 120                                          GdkEventAny    *event,
 121                                          gpointer        data);
 122
 123 static gint get_spool                   (FolderItem     *dest,
 124                                          const gchar    *mbox);
 125
 126 static gint inc_spool_account(PrefsAccount *account);
 127 static gint inc_all_spool(void);
 128 static void inc_autocheck_timer_set_interval    (guint           interval);
 129 static gint inc_autocheck_func                  (gpointer        data);
 130
 131 static void inc_notify_cmd              (gint new_msgs,
 132                                          gboolean notify);
 133
 134 /**
 135  * inc_finished:
 136  * @mainwin: Main window.
 137  * @new_messages: TRUE if some messages have been received.
 138  *
 139  * Update the folder view and the summary view after receiving
 140  * messages.  If @new_messages is FALSE, this function avoids unneeded
 141  * updating.
 142  **/
 143 static void inc_finished(MainWindow *mainwin, gboolean new_messages)
 144 {
 145         FolderItem *item;
 146
 147         if (prefs_common.scan_all_after_inc)
 148                 folderview_check_new(NULL);
 149
 150         if (!new_messages && !prefs_common.scan_all_after_inc) return;
 151
 152         if (prefs_common.open_inbox_on_inc) {
 153                 item = cur_account && cur_account->inbox
 154                         ? folder_find_item_from_identifier(cur_account->inbox)
 155                         : folder_get_default_inbox();
 156                 folderview_unselect(mainwin->folderview);
 157                 folderview_select(mainwin->folderview, item);
 158         }
 159 }
 160
 161 void inc_mail(MainWindow *mainwin, gboolean notify)
 162 {
 163         gint new_msgs = 0;
 164         gint account_new_msgs = 0;
 165
 166         if (inc_lock_count) return;
 167
 168         if (prefs_common.work_offline)
 169                 if (alertpanel(_("Offline warning"),
 170                                _("You're working offline. Override?"),
 171                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 172                 return;
 173
 174         inc_lock();
 175         inc_autocheck_timer_remove();
 176         main_window_lock(mainwin);
 177
 178         if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
 179                 /* external incorporating program */
 180                 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
 181                         main_window_unlock(mainwin);
 182                         inc_autocheck_timer_set();
 183                         return;
 184                 }
 185         } else {
 186                 account_new_msgs = inc_account_mail_real(mainwin, cur_account);
 187                 if (account_new_msgs > 0)
 188                         new_msgs += account_new_msgs;
 189         }
 190
 191         inc_finished(mainwin, new_msgs > 0);
 192         main_window_unlock(mainwin);
 193         inc_notify_cmd(new_msgs, notify);
 194         inc_autocheck_timer_set();
 195         inc_unlock();
 196 }
 197
 198 void inc_pop_before_smtp(PrefsAccount *acc)
 199 {
 200         /* FIXME: assumes to attach to first main window */
 201         inc_account_mail(mainwindow_get_mainwindow(), acc);
 202 }
 203
 204 static gint inc_account_mail_real(MainWindow *mainwin, PrefsAccount *account)
 205 {
 206         IncProgressDialog *inc_dialog;
 207         IncSession *session;
 208         FolderItem *item = NULL;
 209
 210         if(mainwin && mainwin->summaryview)
 211                 item = mainwin->summaryview->folder_item;
 212
 213         switch (account->protocol) {
 214         case A_IMAP4:
 215         case A_NNTP:
 216                 /* Melvin: bug [14]
 217                  * FIXME: it should return foldeview_check_new() value.
 218                  * TODO: do it when bug [19] is fixed (IMAP folder sets
 219                  * an incorrect new message count)
 220                  */
 221                 folderview_check_new(FOLDER(account->folder));
 222                 return 0;
 223         case A_POP3:
 224         case A_APOP:
 225                 session = inc_session_new(account);
 226                 if (!session) return 0;
 227
 228                 inc_dialog = inc_progress_dialog_create(FALSE);
 229                 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 230                                                        session);
 231                 inc_dialog->mainwin = mainwin;
 232                 inc_progress_dialog_set_list(inc_dialog);
 233
 234                 if (mainwin) {
 235                         toolbar_main_set_sensitive(mainwin);
 236                         main_window_set_menu_sensitive(mainwin);
 237                 }
 238
 239                 return inc_start(inc_dialog);
 240
 241         case A_LOCAL:
 242                 return inc_spool_account(account);
 243
 244         default:
 245                 break;
 246         }
 247         return 0;
 248 }
 249
 250 gint inc_account_mail(MainWindow *mainwin, PrefsAccount *account)
 251 {
 252         gint new_msgs;
 253
 254         if (inc_lock_count) return 0;
 255
 256         if (prefs_common.work_offline)
 257                 if (alertpanel(_("Offline warning"),
 258                                _("You're working offline. Override?"),
 259                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 260                 return;
 261
 262         inc_autocheck_timer_remove();
 263         main_window_lock(mainwin);
 264
 265         new_msgs = inc_account_mail_real(mainwin, account);
 266
 267         inc_finished(mainwin, new_msgs > 0);
 268         main_window_unlock(mainwin);
 269         inc_autocheck_timer_set();
 270
 271         return new_msgs;
 272 }
 273
 274 void inc_all_account_mail(MainWindow *mainwin, gboolean autocheck,
 275                           gboolean notify)
 276 {
 277         GList *list, *queue_list = NULL;
 278         IncProgressDialog *inc_dialog;
 279         gint new_msgs = 0;
 280         gint account_new_msgs = 0;
 281
 282         if (prefs_common.work_offline)
 283                 if (alertpanel(_("Offline warning"),
 284                                _("You're working offline. Override?"),
 285                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 286                 return;
 287
 288         if (inc_lock_count) return;
 289
 290         inc_autocheck_timer_remove();
 291         main_window_lock(mainwin);
 292
 293         list = account_get_list();
 294         if (!list) {
 295                 inc_finished(mainwin, new_msgs > 0);
 296                 main_window_unlock(mainwin);
 297                 inc_notify_cmd(new_msgs, notify);
 298                 inc_autocheck_timer_set();
 299                 return;
 300         }
 301
 302         /* check local folders */
 303         account_new_msgs = inc_all_spool();
 304         if (account_new_msgs > 0)
 305                 new_msgs += account_new_msgs;
 306
 307         /* check IMAP4 folders */
 308         for (; list != NULL; list = list->next) {
 309                 PrefsAccount *account = list->data;
 310                 if ((account->protocol == A_IMAP4 ||
 311                      account->protocol == A_NNTP) && account->recv_at_getall) {
 312                         new_msgs += folderview_check_new(FOLDER(account->folder));
 313                 }
 314         }
 315
 316         /* check POP3 accounts */
 317         for (list = account_get_list(); list != NULL; list = list->next) {
 318                 IncSession *session;
 319                 PrefsAccount *account = list->data;
 320
 321                 if (account->recv_at_getall) {
 322                         session = inc_session_new(account);
 323                         if (session)
 324                                 queue_list = g_list_append(queue_list, session);
 325                 }
 326         }
 327
 328         if (!queue_list) {
 329                 inc_finished(mainwin, new_msgs > 0);
 330                 main_window_unlock(mainwin);
 331                 inc_notify_cmd(new_msgs, notify);
 332                 inc_autocheck_timer_set();
 333                 return;
 334         }
 335
 336         inc_dialog = inc_progress_dialog_create(autocheck);
 337         inc_dialog->queue_list = queue_list;
 338         inc_dialog->mainwin = mainwin;
 339         inc_progress_dialog_set_list(inc_dialog);
 340
 341         toolbar_main_set_sensitive(mainwin);
 342         main_window_set_menu_sensitive(mainwin);
 343
 344         new_msgs += inc_start(inc_dialog);
 345         inc_finished(mainwin, new_msgs > 0);
 346         main_window_unlock(mainwin);
 347         inc_notify_cmd(new_msgs, notify);
 348         inc_autocheck_timer_set();
 349 }
 350
 351 static IncProgressDialog *inc_progress_dialog_create(gboolean autocheck)
 352 {
 353         IncProgressDialog *dialog;
 354         ProgressDialog *progress;
 355
 356         dialog = g_new0(IncProgressDialog, 1);
 357
 358         progress = progress_dialog_create();
 359         gtk_window_set_title(GTK_WINDOW(progress->window),
 360                              _("Retrieving new messages"));
 361         gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
 362                            GTK_SIGNAL_FUNC(inc_cancel_cb), dialog);
 363         gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
 364                            GTK_SIGNAL_FUNC(inc_dialog_delete_cb), dialog);
 365         /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
 366
 367         progress_dialog_set_value(progress, 0.0);
 368
 369         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_COMPLETE,
 370                          &okxpm, &okxpmmask);
 371         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_CONTINUE,
 372                          &currentxpm, &currentxpmmask);
 373         stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_ERROR,
 374                          &errorxpm, &errorxpmmask);
 375
 376         if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
 377             (prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL &&
 378              !autocheck)) {
 379                 dialog->show_dialog = TRUE;
 380                 gtk_widget_show_now(progress->window);
 381         }
 382
 383         dialog->dialog = progress;
 384         dialog->timer_id = 0;
 385         dialog->queue_list = NULL;
 386         dialog->cur_row = 0;
 387
 388         inc_dialog_list = g_list_append(inc_dialog_list, dialog);
 389
 390         return dialog;
 391 }
 392
 393 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
 394 {
 395         GList *list;
 396
 397         for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
 398                 IncSession *session = list->data;
 399                 Pop3Session *pop3_session = POP3_SESSION(session->session);
 400                 gchar *text[3];
 401
 402                 session->data = inc_dialog;
 403
 404                 text[0] = NULL;
 405                 text[1] = pop3_session->ac_prefs->account_name;
 406                 text[2] = _("Standby");
 407                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 408         }
 409 }
 410
 411 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 412 {
 413         progress_dialog_set_value(inc_dialog->dialog, 0.0);
 414         progress_dialog_set_label(inc_dialog->dialog, "");
 415         if (inc_dialog->mainwin)
 416                 main_window_progress_off(inc_dialog->mainwin);
 417 }
 418
 419 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 420 {
 421         g_return_if_fail(inc_dialog != NULL);
 422
 423         inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
 424
 425         if (inc_dialog->mainwin)
 426                 main_window_progress_off(inc_dialog->mainwin);
 427         progress_dialog_destroy(inc_dialog->dialog);
 428
 429         g_free(inc_dialog);
 430 }
 431
 432 static IncSession *inc_session_new(PrefsAccount *account)
 433 {
 434         IncSession *session;
 435
 436         g_return_val_if_fail(account != NULL, NULL);
 437
 438         if (account->protocol != A_POP3 && account->protocol != A_APOP)
 439                 return NULL;
 440         if (!account->recv_server || !account->userid)
 441                 return NULL;
 442
 443         session = g_new0(IncSession, 1);
 444
 445         session->session = pop3_session_new(account);
 446         session->session->data = session;
 447         POP3_SESSION(session->session)->drop_message = inc_drop_message;
 448         session_set_recv_message_notify(session->session,
 449                                         inc_recv_message, session);
 450         session_set_recv_data_progressive_notify(session->session,
 451                                                  inc_recv_data_progressive,
 452                                                  session);
 453         session_set_recv_data_notify(session->session,
 454                                      inc_recv_data_finished, session);
 455
 456         session->folder_table = g_hash_table_new(NULL, NULL);
 457         session->tmp_folder_table = g_hash_table_new(NULL, NULL);
 458
 459         return session;
 460 }
 461
 462 static void inc_session_destroy(IncSession *session)
 463 {
 464         g_return_if_fail(session != NULL);
 465
 466         session_destroy(session->session);
 467         g_hash_table_destroy(session->folder_table);
 468         g_hash_table_destroy(session->tmp_folder_table);
 469         g_free(session);
 470 }
 471
 472 static gint inc_start(IncProgressDialog *inc_dialog)
 473 {
 474         IncSession *session;
 475         GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
 476         GList *qlist;
 477         Pop3Session *pop3_session;
 478         IncState inc_state;
 479         gint error_num = 0;
 480         gint new_msgs = 0;
 481         gchar *msg;
 482         gchar *fin_msg;
 483         FolderItem *processing, *inbox;
 484         MsgInfo *msginfo;
 485         GSList *msglist, *msglist_element;
 486
 487         qlist = inc_dialog->queue_list;
 488         while (qlist != NULL) {
 489                 GList *next = qlist->next;
 490
 491                 session = qlist->data;
 492                 pop3_session = POP3_SESSION(session->session);
 493                 pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
 494                 if (pop3_session->ac_prefs->passwd)
 495                         pop3_session->pass =
 496                                 g_strdup(pop3_session->ac_prefs->passwd);
 497                 else if (pop3_session->ac_prefs->tmp_pass)
 498                         pop3_session->pass =
 499                                 g_strdup(pop3_session->ac_prefs->tmp_pass);
 500                 else {
 501                         gchar *pass;
 502
 503                         if (inc_dialog->show_dialog)
 504                                 manage_window_focus_in
 505                                         (inc_dialog->dialog->window,
 506                                          NULL, NULL);
 507
 508                         pass = input_dialog_query_password
 509                                 (pop3_session->ac_prefs->recv_server,
 510                                  pop3_session->user);
 511
 512                         if (inc_dialog->show_dialog)
 513                                 manage_window_focus_out
 514                                         (inc_dialog->dialog->window,
 515                                          NULL, NULL);
 516
 517                         if (pass) {
 518                                 pop3_session->ac_prefs->tmp_pass =
 519                                         g_strdup(pass);
 520                                 pop3_session->pass = pass;
 521                         }
 522                 }
 523
 524                 qlist = next;
 525         }
 526
 527 #define SET_PIXMAP_AND_TEXT(xpm, xpmmask, str)                             \
 528 {                                                                          \
 529         gtk_clist_set_pixmap(clist, inc_dialog->cur_row, 0, xpm, xpmmask); \
 530         gtk_clist_set_text(clist, inc_dialog->cur_row, 2, str);            \
 531 }
 532
 533         for (; inc_dialog->queue_list != NULL; inc_dialog->cur_row++) {
 534                 session = inc_dialog->queue_list->data;
 535                 pop3_session = POP3_SESSION(session->session);
 536
 537                 if (pop3_session->pass == NULL) {
 538                         SET_PIXMAP_AND_TEXT(okxpm, okxpmmask, _("Cancelled"));
 539                         inc_session_destroy(session);
 540                         inc_dialog->queue_list =
 541                                 g_list_remove(inc_dialog->queue_list, session);
 542                         continue;
 543                 }
 544
 545                 inc_progress_dialog_clear(inc_dialog);
 546                 gtk_clist_moveto(clist, inc_dialog->cur_row, -1, 1.0, 0.0);
 547
 548                 SET_PIXMAP_AND_TEXT(currentxpm, currentxpmmask,
 549                                     _("Retrieving"));
 550
 551                 /* begin POP3 session */
 552                 inc_state = inc_pop3_session_do(session);
 553
 554                 switch (inc_state) {
 555                 case INC_SUCCESS:
 556                         if (pop3_session->cur_total_num > 0)
 557                                 msg = g_strdup_printf
 558                                         (_("Done (%d message(s) (%s) received)"),
 559                                          pop3_session->cur_total_num,
 560                                          to_human_readable(pop3_session->cur_total_recv_bytes));
 561                         else
 562                                 msg = g_strdup_printf(_("Done (no new messages)"));
 563                         SET_PIXMAP_AND_TEXT(okxpm, okxpmmask, msg);
 564                         g_free(msg);
 565                         break;
 566                 case INC_CONNECT_ERROR:
 567                         SET_PIXMAP_AND_TEXT(errorxpm, errorxpmmask,
 568                                             _("Connection failed"));
 569                         break;
 570                 case INC_AUTH_FAILED:
 571                         SET_PIXMAP_AND_TEXT(errorxpm, errorxpmmask,
 572                                             _("Auth failed"));
 573                         break;
 574                 case INC_LOCKED:
 575                         SET_PIXMAP_AND_TEXT(errorxpm, errorxpmmask,
 576                                             _("Locked"));
 577                         break;
 578                 case INC_ERROR:
 579                 case INC_NO_SPACE:
 580                 case INC_IO_ERROR:
 581                 case INC_SOCKET_ERROR:
 582                 case INC_EOF:
 583                         SET_PIXMAP_AND_TEXT(errorxpm, errorxpmmask, _("Error"));
 584                         break;
 585                 case INC_CANCEL:
 586                         SET_PIXMAP_AND_TEXT(okxpm, okxpmmask, _("Cancelled"));
 587                         break;
 588                 default:
 589                         break;
 590                 }
 591
 592                 if (pop3_session->error_val == PS_AUTHFAIL) {
 593                         if(!prefs_common.no_recv_err_panel) {
 594                                 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 595                                     ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
 596                                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 597                         }
 598                 }
 599
 600                 /* CLAWS: perform filtering actions on dropped message */
 601                 /* CLAWS: get default inbox (perhaps per account) */
 602                 if (pop3_session->ac_prefs->inbox) {
 603                         /* CLAWS: get destination folder / mailbox */
 604                         inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
 605                         if (!inbox)
 606                                 inbox = folder_get_default_inbox();
 607                 } else
 608                         inbox = folder_get_default_inbox();
 609
 610                 /* get list of messages in processing */
 611                 processing = folder_get_default_processing();
 612                 folder_item_scan(processing);
 613                 msglist = folder_item_get_msg_list(processing);
 614
 615                 /* process messages */
 616                 for(msglist_element = msglist; msglist_element != NULL; msglist_element = msglist_element->next) {
 617                         msginfo = (MsgInfo *) msglist_element->data;
 618                         if (!pop3_session->ac_prefs->filter_on_recv || !procmsg_msginfo_filter(msginfo))
 619                                 folder_item_move_msg(inbox, msginfo);
 620                         procmsg_msginfo_free(msginfo);
 621                 }
 622                 g_slist_free(msglist);
 623
 624                 statusbar_pop_all();
 625
 626                 new_msgs += pop3_session->cur_total_num;
 627
 628                 if (pop3_session->error_val == PS_AUTHFAIL &&
 629                     pop3_session->ac_prefs->tmp_pass) {
 630                         g_free(pop3_session->ac_prefs->tmp_pass);
 631                         pop3_session->ac_prefs->tmp_pass = NULL;
 632                 }
 633
 634                 pop3_write_uidl_list(pop3_session);
 635
 636                 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
 637                         error_num++;
 638                         if (inc_dialog->show_dialog)
 639                                 manage_window_focus_in
 640                                         (inc_dialog->dialog->window,
 641                                          NULL, NULL);
 642                         inc_put_error(inc_state, pop3_session->error_msg);
 643                         if (inc_dialog->show_dialog)
 644                                 manage_window_focus_out
 645                                         (inc_dialog->dialog->window,
 646                                          NULL, NULL);
 647                         if (inc_state == INC_NO_SPACE ||
 648                             inc_state == INC_IO_ERROR)
 649                                 break;
 650                 }
 651
 652                 inc_session_destroy(session);
 653                 inc_dialog->queue_list =
 654                         g_list_remove(inc_dialog->queue_list, session);
 655         }
 656
 657 #undef SET_PIXMAP_AND_TEXT
 658
 659         if (new_msgs > 0)
 660                 fin_msg = g_strdup_printf(_("Finished (%d new message(s))"),
 661                                           new_msgs);
 662         else
 663                 fin_msg = g_strdup_printf(_("Finished (no new messages)"));
 664
 665         progress_dialog_set_label(inc_dialog->dialog, fin_msg);
 666
 667 #if 0
 668         if (error_num && !prefs_common.no_recv_err_panel) {
 669                 if (inc_dialog->show_dialog)
 670                         manage_window_focus_in(inc_dialog->dialog->window,
 671                                                NULL, NULL);
 672                 alertpanel_error_log(_("Some errors occurred while getting mail."));
 673                 if (inc_dialog->show_dialog)
 674                         manage_window_focus_out(inc_dialog->dialog->window,
 675                                                 NULL, NULL);
 676         }
 677 #endif
 678
 679         while (inc_dialog->queue_list != NULL) {
 680                 session = inc_dialog->queue_list->data;
 681                 inc_session_destroy(session);
 682                 inc_dialog->queue_list =
 683                         g_list_remove(inc_dialog->queue_list, session);
 684         }
 685
 686         if (prefs_common.close_recv_dialog)
 687                 inc_progress_dialog_destroy(inc_dialog);
 688         else {
 689                 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
 690                                      fin_msg);
 691                 gtk_label_set_text(GTK_LABEL(GTK_BIN(inc_dialog->dialog->cancel_btn)->child),
 692                                    _("Close"));
 693         }
 694
 695         g_free(fin_msg);
 696
 697         return new_msgs;
 698 }
 699
 700 static IncState inc_pop3_session_do(IncSession *session)
 701 {
 702         Pop3Session *pop3_session = POP3_SESSION(session->session);
 703         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 704         gchar *server;
 705         gushort port;
 706         gchar *buf;
 707
 708         debug_print("getting new messages of account %s...\n",
 709                     pop3_session->ac_prefs->account_name);
 710
 711         pop3_session->ac_prefs->last_pop_login_time = time(NULL);
 712
 713         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 714                               pop3_session->ac_prefs->recv_server);
 715         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 716         g_free(buf);
 717
 718         server = pop3_session->ac_prefs->recv_server;
 719 #if USE_OPENSSL
 720         port = pop3_session->ac_prefs->set_popport ?
 721                 pop3_session->ac_prefs->popport :
 722                 pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
 723         SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
 724         if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
 725                 SESSION(pop3_session)->nonblocking =
 726                         pop3_session->ac_prefs->use_nonblocking_ssl;
 727 #else
 728         port = pop3_session->ac_prefs->set_popport ?
 729                 pop3_session->ac_prefs->popport : 110;
 730 #endif
 731
 732         buf = g_strdup_printf(_("Connecting to POP3 server: %s..."), server);
 733         log_message("%s\n", buf);
 734
 735         progress_dialog_set_label(inc_dialog->dialog, buf);
 736         g_free(buf);
 737
 738         if (session_connect(SESSION(pop3_session), server, port) < 0) {
 739                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 740                             server, port);
 741                 if(!prefs_common.no_recv_err_panel) {
 742                         if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 743                             ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
 744                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 745                         }
 746                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 747                                          server, port);
 748                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 749                 }
 750                 session->inc_state = INC_CONNECT_ERROR;
 751                 statusbar_pop_all();
 752                 return INC_CONNECT_ERROR;
 753         }
 754
 755         while (session_is_connected(SESSION(pop3_session)) &&
 756                session->inc_state != INC_CANCEL)
 757                 gtk_main_iteration();
 758
 759         if (inc_dialog->timer_id) {
 760                 gtk_timeout_remove(inc_dialog->timer_id);
 761                 inc_dialog->timer_id = 0;
 762         }
 763
 764         statusbar_pop_all();
 765
 766         if (session->inc_state == INC_SUCCESS) {
 767                 switch (pop3_session->error_val) {
 768                 case PS_SUCCESS:
 769                         if (SESSION(pop3_session)->state == SESSION_ERROR) {
 770                                 if (pop3_session->state == POP3_READY)
 771                                         session->inc_state = INC_CONNECT_ERROR;
 772                                 else
 773                                         session->inc_state = INC_ERROR;
 774                         } else if (SESSION(pop3_session)->state == SESSION_EOF)
 775                                 session->inc_state = INC_EOF;
 776                         else
 777                                 session->inc_state = INC_SUCCESS;
 778                         break;
 779                 case PS_AUTHFAIL:
 780                         session->inc_state = INC_AUTH_FAILED;
 781                         break;
 782                 case PS_IOERR:
 783                         session->inc_state = INC_IO_ERROR;
 784                         break;
 785                 case PS_SOCKET:
 786                         session->inc_state = INC_SOCKET_ERROR;
 787                         break;
 788                 case PS_LOCKBUSY:
 789                         session->inc_state = INC_LOCKED;
 790                         break;
 791                 default:
 792                         session->inc_state = INC_ERROR;
 793                         break;
 794                 }
 795         }
 796
 797         return session->inc_state;
 798 }
 799
 800 static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
 801                                           IncSession *inc_session)
 802 {
 803         gchar buf[MSGBUFSIZE];
 804         ProgressDialog *dialog = inc_dialog->dialog;
 805         Pop3Session *session;
 806
 807         g_return_if_fail(inc_session != NULL);
 808
 809         session = POP3_SESSION(inc_session->session);
 810
 811         switch (session->state) {
 812         case POP3_GREETING:
 813                 break;
 814         case POP3_GETAUTH_USER:
 815         case POP3_GETAUTH_PASS:
 816         case POP3_GETAUTH_APOP:
 817                 progress_dialog_set_label(dialog, _("Authenticating..."));
 818                 statusbar_print_all(_("Retrieving messages from %s..."),
 819                                     SESSION(session)->server);
 820                 break;
 821         case POP3_GETRANGE_STAT:
 822                 progress_dialog_set_label
 823                         (dialog, _("Getting the number of new messages (STAT)..."));
 824                 break;
 825         case POP3_GETRANGE_LAST:
 826                 progress_dialog_set_label
 827                         (dialog, _("Getting the number of new messages (LAST)..."));
 828                 break;
 829         case POP3_GETRANGE_UIDL:
 830                 progress_dialog_set_label
 831                         (dialog, _("Getting the number of new messages (UIDL)..."));
 832                 break;
 833         case POP3_GETSIZE_LIST:
 834                 progress_dialog_set_label
 835                         (dialog, _("Getting the size of messages (LIST)..."));
 836                 break;
 837         case POP3_RETR:
 838                 gtk_progress_set_show_text
 839                         (GTK_PROGRESS(inc_dialog->mainwin->progressbar), TRUE);
 840                 g_snprintf(buf, sizeof(buf), "%d / %d",
 841                            session->cur_msg, session->count);
 842                 gtk_progress_set_format_string
 843                         (GTK_PROGRESS(inc_dialog->mainwin->progressbar), buf);
 844                 inc_recv_data_progressive
 845                         (SESSION(session), 0,
 846                          session->msg[session->cur_msg].size,
 847                          inc_session);
 848                 break;
 849         case POP3_DELETE:
 850                 if (session->msg[session->cur_msg].recv_time <
 851                         session->current_time) {
 852                         g_snprintf(buf, sizeof(buf), _("Deleting message %d"),
 853                                    session->cur_msg);
 854                         progress_dialog_set_label(dialog, buf);
 855                 }
 856                 break;
 857         case POP3_LOGOUT:
 858                 progress_dialog_set_label(dialog, _("Quitting"));
 859                 break;
 860         default:
 861                 break;
 862         }
 863 }
 864
 865 static gboolean hash_remove_func(gpointer key, gpointer value, gpointer data)
 866 {
 867         return TRUE;
 868 }
 869
 870 static gint inc_timer_func(gpointer data)
 871 {
 872         IncSession *inc_session = (IncSession *)data;
 873         IncProgressDialog *inc_dialog;
 874
 875         g_return_val_if_fail(inc_session != NULL, -1);
 876
 877         inc_dialog = (IncProgressDialog *)inc_session->data;
 878
 879         if (g_hash_table_size(inc_session->tmp_folder_table) > 0) {
 880                 folderview_update_item_foreach(inc_session->tmp_folder_table,
 881                                                FALSE);
 882                 g_hash_table_foreach_remove(inc_session->tmp_folder_table,
 883                                             hash_remove_func, NULL);
 884         }
 885
 886         return TRUE;
 887 }
 888
 889 static gint inc_recv_data_progressive(Session *session, guint cur_len,
 890                                       guint total_len, gpointer data)
 891 {
 892         gchar buf[MSGBUFSIZE];
 893         IncSession *inc_session = (IncSession *)data;
 894         Pop3Session *pop3_session = POP3_SESSION(session);
 895         IncProgressDialog *inc_dialog;
 896         ProgressDialog *dialog;
 897         gint cur_total;
 898         gchar *total_size;
 899
 900         g_return_val_if_fail(inc_session != NULL, -1);
 901
 902         if (pop3_session->state != POP3_RETR &&
 903             pop3_session->state != POP3_RETR_RECV &&
 904             pop3_session->state != POP3_DELETE &&
 905             pop3_session->state != POP3_LOGOUT) return 0;
 906
 907         if (!pop3_session->new_msg_exist) return 0;
 908
 909         inc_dialog = (IncProgressDialog *)inc_session->data;
 910         dialog = inc_dialog->dialog;
 911
 912         cur_total = pop3_session->cur_total_bytes + cur_len;
 913         if (cur_total > pop3_session->total_bytes)
 914                 cur_total = pop3_session->total_bytes;
 915
 916         Xstrdup_a(total_size, to_human_readable(pop3_session->total_bytes),
 917                   return FALSE);
 918         g_snprintf(buf, sizeof(buf),
 919                    _("Retrieving message (%d / %d) (%s / %s)"),
 920                    pop3_session->cur_msg, pop3_session->count,
 921                    to_human_readable(cur_total), total_size);
 922         progress_dialog_set_label(dialog, buf);
 923         progress_dialog_set_percentage
 924                 (dialog, (gfloat)cur_total / (gfloat)pop3_session->total_bytes);
 925         if (inc_dialog->mainwin)
 926                 gtk_progress_bar_update
 927                         (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 928                          (gfloat)cur_total / (gfloat)pop3_session->total_bytes);
 929
 930         return 0;
 931 }
 932
 933 static gint inc_recv_data_finished(Session *session, guint len, gpointer data)
 934 {
 935         IncSession *inc_session = (IncSession *)data;
 936         Pop3Session *pop3_session = POP3_SESSION(session);
 937         IncProgressDialog *inc_dialog;
 938         gchar *msg;
 939
 940         g_return_val_if_fail(inc_session != NULL, -1);
 941
 942         inc_dialog = (IncProgressDialog *)inc_session->data;
 943         inc_recv_data_progressive(session, 0, len, inc_session);
 944         inc_progress_dialog_set_label(inc_dialog, inc_session);
 945
 946         if (POP3_SESSION(session)->state == POP3_LOGOUT &&
 947             inc_dialog->timer_id) {
 948                 inc_timer_func(data);
 949                 gtk_timeout_remove(inc_dialog->timer_id);
 950                 inc_dialog->timer_id = 0;
 951         }
 952
 953         if (pop3_session->cur_total_num == 0) return 0;
 954
 955         msg = g_strdup_printf(_("Retrieving (%d message(s) (%s) received)"),
 956                               pop3_session->cur_total_num,
 957                               to_human_readable
 958                                 (pop3_session->cur_total_recv_bytes));
 959         gtk_clist_set_text(GTK_CLIST(inc_dialog->dialog->clist),
 960                            inc_dialog->cur_row, 2, msg);
 961         g_free(msg);
 962
 963         return 0;
 964 }
 965
 966 static gint inc_recv_message(Session *session, const gchar *msg, gpointer data)
 967 {
 968         IncSession *inc_session = (IncSession *)data;
 969         IncProgressDialog *inc_dialog;
 970
 971         g_return_val_if_fail(inc_session != NULL, -1);
 972
 973         inc_dialog = (IncProgressDialog *)inc_session->data;
 974         inc_progress_dialog_set_label(inc_dialog, inc_session);
 975
 976         if (POP3_SESSION(session)->state == POP3_LOGOUT &&
 977             inc_dialog->timer_id) {
 978                 inc_timer_func(data);
 979                 gtk_timeout_remove(inc_dialog->timer_id);
 980                 inc_dialog->timer_id = 0;
 981         }
 982
 983         return 0;
 984 }
 985
 986 static gint inc_drop_message(Pop3Session *session, const gchar *file)
 987 {
 988         FolderItem *inbox;
 989         FolderItem *dropfolder;
 990         IncSession *inc_session = (IncSession *)(SESSION(session)->data);
 991         IncProgressDialog *inc_dialog;
 992         gint msgnum;
 993         gint val;
 994
 995         g_return_val_if_fail(inc_session != NULL, -1);
 996
 997         if (session->ac_prefs->inbox) {
 998                 inbox = folder_find_item_from_identifier
 999                         (session->ac_prefs->inbox);
1000                 if (!inbox)
1001                         inbox = folder_get_default_inbox();
1002         } else
1003                 inbox = folder_get_default_inbox();
1004         if (!inbox) {
1005                 unlink(file);
1006                 return -1;
1007         }
1008
1009         /* CLAWS: claws uses a global .processing folder for the filtering. */
1010         dropfolder = folder_get_default_processing();
1011
1012         /* add msg file to drop folder */
1013         if ((msgnum = folder_item_add_msg(dropfolder, file, NULL, TRUE)) < 0) {
1014                 unlink(file);
1015                 return -1;
1016         }
1017
1018         inc_dialog = (IncProgressDialog *)inc_session->data;
1019         if (inc_dialog->timer_id == 0)
1020                 inc_dialog->timer_id = gtk_timeout_add(FOLDER_UPDATE_INTERVAL,
1021                                                        inc_timer_func,
1022                                                        inc_session);
1023
1024         return 0;
1025 }
1026
1027 static void inc_put_error(IncState istate, const gchar *msg)
1028 {
1029         gchar *log_msg = NULL;
1030         gchar *err_msg = NULL;
1031         gboolean fatal_error = FALSE;
1032
1033         switch (istate) {
1034         case INC_CONNECT_ERROR:
1035                 log_msg = _("Connection failed.");
1036                 if (prefs_common.no_recv_err_panel)
1037                         break;
1038                 err_msg = g_strdup(log_msg);
1039                 break;
1040         case INC_ERROR:
1041                 log_msg = _("Error occurred while processing mail.");
1042                 if (prefs_common.no_recv_err_panel)
1043                         break;
1044                 if (msg)
1045                         err_msg = g_strdup_printf
1046                                 (_("Error occurred while processing mail:\n%s"),
1047                                  msg);
1048                 else
1049                         err_msg = g_strdup(log_msg);
1050                 break;
1051         case INC_NO_SPACE:
1052                 log_msg = _("No disk space left.");
1053                 err_msg = g_strdup(log_msg);
1054                 fatal_error = TRUE;
1055                 break;
1056         case INC_IO_ERROR:
1057                 log_msg = _("Can't write file.");
1058                 err_msg = g_strdup(log_msg);
1059                 fatal_error = TRUE;
1060                 break;
1061         case INC_SOCKET_ERROR:
1062                 log_msg = _("Socket error.");
1063                 if (prefs_common.no_recv_err_panel)
1064                         break;
1065                 err_msg = g_strdup(log_msg);
1066                 break;
1067         case INC_EOF:
1068                 log_msg = _("Connection closed by the remote host.");
1069                 if (prefs_common.no_recv_err_panel)
1070                         break;
1071                 err_msg = g_strdup(log_msg);
1072                 break;
1073         case INC_LOCKED:
1074                 log_msg = _("Mailbox is locked.");
1075                 if (prefs_common.no_recv_err_panel)
1076                         break;
1077                 if (msg)
1078                         err_msg = g_strdup_printf(_("Mailbox is locked:\n%s"),
1079                                                   msg);
1080                 else
1081                         err_msg = g_strdup(log_msg);
1082                 break;
1083         case INC_AUTH_FAILED:
1084                 log_msg = _("Authentication failed.");
1085                 if (prefs_common.no_recv_err_panel)
1086                         break;
1087                 if (msg)
1088                         err_msg = g_strdup_printf
1089                                 (_("Authentication failed:\n%s"), msg);
1090                 else
1091                         err_msg = g_strdup(log_msg);
1092                 break;
1093         default:
1094                 break;
1095         }
1096
1097         if (log_msg) {
1098                 if (fatal_error)
1099                         log_error("%s\n", log_msg);
1100                 else
1101                         log_warning("%s\n", log_msg);
1102         }
1103         if (err_msg) {
1104                 alertpanel_error_log(err_msg);
1105                 g_free(err_msg);
1106         }
1107 }
1108
1109 static void inc_cancel(IncProgressDialog *dialog)
1110 {
1111         IncSession *session;
1112
1113         g_return_if_fail(dialog != NULL);
1114
1115         if (dialog->queue_list == NULL) {
1116                 inc_progress_dialog_destroy(dialog);
1117                 return;
1118         }
1119
1120         session = dialog->queue_list->data;
1121
1122         session->inc_state = INC_CANCEL;
1123
1124         log_message(_("Incorporation cancelled\n"));
1125 }
1126
1127 gboolean inc_is_active(void)
1128 {
1129         return (inc_dialog_list != NULL);
1130 }
1131
1132 void inc_cancel_all(void)
1133 {
1134         GList *cur;
1135
1136         for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1137                 inc_cancel((IncProgressDialog *)cur->data);
1138 }
1139
1140 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1141 {
1142         inc_cancel((IncProgressDialog *)data);
1143 }
1144
1145 static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
1146                                  gpointer data)
1147 {
1148         IncProgressDialog *dialog = (IncProgressDialog *)data;
1149
1150         if (dialog->queue_list == NULL)
1151                 inc_progress_dialog_destroy(dialog);
1152
1153         return TRUE;
1154 }
1155
1156 static gint inc_spool_account(PrefsAccount *account)
1157 {
1158         FolderItem *inbox;
1159         gchar *mbox, *logname;
1160         gint result;
1161
1162         logname = g_get_user_name();
1163
1164         if (account->inbox) {
1165                 inbox = folder_find_item_from_path(account->inbox);
1166                 if (!inbox)
1167                         inbox = folder_get_default_inbox();
1168         } else
1169                 inbox = folder_get_default_inbox();
1170
1171         if (is_file_exist(account->local_mbox))
1172                 mbox = g_strdup(account->local_mbox);
1173         else
1174                 mbox = g_strconcat(account->local_mbox,
1175                                    G_DIR_SEPARATOR_S, logname, NULL);
1176
1177         result = get_spool(inbox, mbox);
1178         g_free(mbox);
1179
1180         statusbar_pop_all();
1181
1182         return result;
1183 }
1184
1185 static gint inc_all_spool(void)
1186 {
1187         GList *list = NULL;
1188         gint new_msgs = 0;
1189         gint account_new_msgs = 0;
1190
1191         list = account_get_list();
1192         if (!list) return 0;
1193
1194         for (; list != NULL; list = list->next) {
1195                 PrefsAccount *account = list->data;
1196
1197                 if ((account->protocol == A_LOCAL) &&
1198                     (account->recv_at_getall)) {
1199                         account_new_msgs = inc_spool_account(account);
1200                         if (account_new_msgs > 0)
1201                                 new_msgs += account_new_msgs;
1202                 }
1203         }
1204
1205         return new_msgs;
1206 }
1207
1208 static gint get_spool(FolderItem *dest, const gchar *mbox)
1209 {
1210         gint msgs, size;
1211         gint lockfd;
1212         gchar tmp_mbox[MAXPATHLEN + 1];
1213
1214         g_return_val_if_fail(dest != NULL, -1);
1215         g_return_val_if_fail(mbox != NULL, -1);
1216
1217         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1218                 debug_print("no messages in local mailbox.\n");
1219                 return 0;
1220         } else if (size < 0)
1221                 return -1;
1222
1223         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1224                 return -1;
1225
1226         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%08x",
1227                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)mbox);
1228
1229         if (copy_mbox(mbox, tmp_mbox) < 0) {
1230                 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1231                 return -1;
1232         }
1233
1234         debug_print("Getting new messages from %s into %s...\n",
1235                     mbox, dest->path);
1236
1237         msgs = proc_mbox(dest, tmp_mbox);
1238
1239         unlink(tmp_mbox);
1240         if (msgs >= 0) empty_mbox(mbox);
1241         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1242
1243         return msgs;
1244 }
1245
1246 void inc_lock(void)
1247 {
1248         inc_lock_count++;
1249 }
1250
1251 void inc_unlock(void)
1252 {
1253         if (inc_lock_count > 0)
1254                 inc_lock_count--;
1255 }
1256
1257 static guint autocheck_timer = 0;
1258 static gpointer autocheck_data = NULL;
1259
1260 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1261 {
1262
1263         gchar *buf;
1264
1265         if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1266             *prefs_common.newmail_notify_cmd))
1267                      return;
1268         if ((buf = strchr(prefs_common.newmail_notify_cmd, '%')) &&
1269                 buf[1] == 'd' && !strchr(&buf[1], '%'))
1270                 buf = g_strdup_printf(prefs_common.newmail_notify_cmd,
1271                                       new_msgs);
1272         else
1273                 buf = g_strdup(prefs_common.newmail_notify_cmd);
1274
1275         execute_command_line(buf, TRUE);
1276
1277         g_free(buf);
1278 }
1279
1280 void inc_autocheck_timer_init(MainWindow *mainwin)
1281 {
1282         autocheck_data = mainwin;
1283         inc_autocheck_timer_set();
1284 }
1285
1286 static void inc_autocheck_timer_set_interval(guint interval)
1287 {
1288         inc_autocheck_timer_remove();
1289         /* last test is to avoid re-enabling auto_check after modifying
1290            the common preferences */
1291         if (prefs_common.autochk_newmail && autocheck_data
1292             && prefs_common.work_offline == FALSE) {
1293                 autocheck_timer = gtk_timeout_add
1294                         (interval, inc_autocheck_func, autocheck_data);
1295                 debug_print("added timer = %d\n", autocheck_timer);
1296         }
1297 }
1298
1299 void inc_autocheck_timer_set(void)
1300 {
1301         inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1302 }
1303
1304 void inc_autocheck_timer_remove(void)
1305 {
1306         if (autocheck_timer) {
1307                 debug_print("removed timer = %d\n", autocheck_timer);
1308                 gtk_timeout_remove(autocheck_timer);
1309                 autocheck_timer = 0;
1310         }
1311 }
1312
1313 static gint inc_autocheck_func(gpointer data)
1314 {
1315         MainWindow *mainwin = (MainWindow *)data;
1316
1317         if (inc_lock_count) {
1318                 debug_print("autocheck is locked.\n");
1319                 inc_autocheck_timer_set_interval(1000);
1320                 return FALSE;
1321         }
1322
1323         inc_all_account_mail(mainwin, TRUE, prefs_common.newmail_notify_auto);
1324
1325         return FALSE;
1326 }