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 <glib/gi18n.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkwindow.h>
  30 #include <gtk/gtksignal.h>
  31 #include <gtk/gtkprogressbar.h>
  32 #include <stdio.h>
  33 #include <unistd.h>
  34 #include <string.h>
  35 #include <time.h>
  36 #include <sys/time.h>
  37 #include <sys/types.h>
  38 #include <sys/stat.h>
  39 #include <sys/wait.h>
  40 #include <signal.h>
  41 #include <errno.h>
  42
  43 #include "main.h"
  44 #include "inc.h"
  45 #include "mainwindow.h"
  46 #include "folderview.h"
  47 #include "summaryview.h"
  48 #include "prefs_common.h"
  49 #include "prefs_account.h"
  50 #include "account.h"
  51 #include "procmsg.h"
  52 #include "socket.h"
  53 #include "ssl.h"
  54 #include "pop.h"
  55 #include "recv.h"
  56 #include "mbox.h"
  57 #include "utils.h"
  58 #include "gtkutils.h"
  59 #include "statusbar.h"
  60 #include "manage_window.h"
  61 #include "stock_pixmap.h"
  62 #include "progressdialog.h"
  63 #include "inputdialog.h"
  64 #include "alertpanel.h"
  65 #include "folder.h"
  66 #include "filtering.h"
  67 #include "log.h"
  68 #include "hooks.h"
  69
  70 static GList *inc_dialog_list = NULL;
  71
  72 static guint inc_lock_count = 0;
  73
  74 static GdkPixbuf *currentpix;
  75 static GdkPixbuf *errorpix;
  76 static GdkPixbuf *okpix;
  77
  78 #define MSGBUFSIZE      8192
  79
  80 static void inc_finished                (MainWindow             *mainwin,
  81                                          gboolean                new_messages);
  82 static gint inc_account_mail_real       (MainWindow             *mainwin,
  83                                          PrefsAccount           *account);
  84
  85 static IncProgressDialog *inc_progress_dialog_create
  86                                         (gboolean                autocheck);
  87 static void inc_progress_dialog_set_list(IncProgressDialog      *inc_dialog);
  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 gint inc_start                   (IncProgressDialog      *inc_dialog);
  93 static IncState inc_pop3_session_do     (IncSession             *session);
  94
  95 static void inc_progress_dialog_update  (IncProgressDialog      *inc_dialog,
  96                                          IncSession             *inc_session);
  97
  98 static void inc_progress_dialog_set_label
  99                                         (IncProgressDialog      *inc_dialog,
 100                                          IncSession             *inc_session);
 101 static void inc_progress_dialog_set_progress
 102                                         (IncProgressDialog      *inc_dialog,
 103                                          IncSession             *inc_session);
 104
 105 static void inc_progress_dialog_update_periodic
 106                                         (IncProgressDialog      *inc_dialog,
 107                                          IncSession             *inc_session);
 108
 109 static gint inc_recv_data_progressive   (Session        *session,
 110                                          guint           cur_len,
 111                                          guint           total_len,
 112                                          gpointer        data);
 113 static gint inc_recv_data_finished      (Session        *session,
 114                                          guint           len,
 115                                          gpointer        data);
 116 static gint inc_recv_message            (Session        *session,
 117                                          const gchar    *msg,
 118                                          gpointer        data);
 119 static gint inc_drop_message            (Pop3Session    *session,
 120                                          const gchar    *file);
 121
 122 static void inc_put_error               (IncState        istate,
 123                                          Pop3Session    *session);
 124
 125 static void inc_cancel_cb               (GtkWidget      *widget,
 126                                          gpointer        data);
 127 static gint inc_dialog_delete_cb        (GtkWidget      *widget,
 128                                          GdkEventAny    *event,
 129                                          gpointer        data);
 130
 131 static gint get_spool                   (FolderItem     *dest,
 132                                          const gchar    *mbox);
 133
 134 static gint inc_spool_account(PrefsAccount *account);
 135 static gint inc_all_spool(void);
 136 static void inc_autocheck_timer_set_interval    (guint           interval);
 137 static gint inc_autocheck_func                  (gpointer        data);
 138
 139 static void inc_notify_cmd              (gint new_msgs,
 140                                          gboolean notify);
 141
 142 /**
 143  * inc_finished:
 144  * @mainwin: Main window.
 145  * @new_messages: TRUE if some messages have been received.
 146  *
 147  * Update the folder view and the summary view after receiving
 148  * messages.  If @new_messages is FALSE, this function avoids unneeded
 149  * updating.
 150  **/
 151 static void inc_finished(MainWindow *mainwin, gboolean new_messages)
 152 {
 153         FolderItem *item;
 154
 155         if (prefs_common.scan_all_after_inc)
 156                 folderview_check_new(NULL);
 157
 158         if (!new_messages && !prefs_common.scan_all_after_inc) return;
 159
 160         if (prefs_common.open_inbox_on_inc) {
 161                 item = cur_account && cur_account->inbox
 162                         ? folder_find_item_from_identifier(cur_account->inbox)
 163                         : folder_get_default_inbox();
 164                 folderview_unselect(mainwin->folderview);
 165                 folderview_select(mainwin->folderview, item);
 166         }
 167 }
 168
 169 void inc_mail(MainWindow *mainwin, gboolean notify)
 170 {
 171         gint new_msgs = 0;
 172         gint account_new_msgs = 0;
 173
 174         if (inc_lock_count) return;
 175
 176         if (prefs_common.work_offline)
 177                 if (alertpanel(_("Offline warning"),
 178                                _("You're working offline. Override?"),
 179                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 180                 return;
 181
 182         inc_lock();
 183         inc_autocheck_timer_remove();
 184         main_window_lock(mainwin);
 185
 186         if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
 187                 /* external incorporating program */
 188                 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
 189                         main_window_unlock(mainwin);
 190                         inc_autocheck_timer_set();
 191                         return;
 192                 }
 193         } else {
 194                 account_new_msgs = inc_account_mail_real(mainwin, cur_account);
 195                 if (account_new_msgs > 0)
 196                         new_msgs += account_new_msgs;
 197         }
 198
 199         inc_finished(mainwin, new_msgs > 0);
 200         main_window_unlock(mainwin);
 201         inc_notify_cmd(new_msgs, notify);
 202         inc_autocheck_timer_set();
 203         inc_unlock();
 204 }
 205
 206 void inc_pop_before_smtp(PrefsAccount *acc)
 207 {
 208         IncProgressDialog *inc_dialog;
 209         IncSession *session;
 210         MainWindow *mainwin;
 211
 212         mainwin = mainwindow_get_mainwindow();
 213
 214         session = inc_session_new(acc);
 215         if (!session) return;
 216         POP3_SESSION(session->session)->pop_before_smtp = TRUE;
 217
 218         inc_dialog = inc_progress_dialog_create(FALSE);
 219         inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 220                                                session);
 221         /* FIXME: assumes to attach to first main window */
 222         inc_dialog->mainwin = mainwin;
 223         inc_progress_dialog_set_list(inc_dialog);
 224
 225         if (mainwin) {
 226                 toolbar_main_set_sensitive(mainwin);
 227                 main_window_set_menu_sensitive(mainwin);
 228         }
 229
 230         inc_start(inc_dialog);
 231 }
 232
 233 static gint inc_account_mail_real(MainWindow *mainwin, PrefsAccount *account)
 234 {
 235         IncProgressDialog *inc_dialog;
 236         IncSession *session;
 237
 238         switch (account->protocol) {
 239         case A_IMAP4:
 240         case A_NNTP:
 241                 /* Melvin: bug [14]
 242                  * FIXME: it should return foldeview_check_new() value.
 243                  * TODO: do it when bug [19] is fixed (IMAP folder sets
 244                  * an incorrect new message count)
 245                  */
 246                 folderview_check_new(FOLDER(account->folder));
 247                 return 0;
 248         case A_POP3:
 249         case A_APOP:
 250                 session = inc_session_new(account);
 251                 if (!session) return 0;
 252
 253                 inc_dialog = inc_progress_dialog_create(FALSE);
 254                 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 255                                                        session);
 256                 inc_dialog->mainwin = mainwin;
 257                 inc_progress_dialog_set_list(inc_dialog);
 258
 259                 if (mainwin) {
 260                         toolbar_main_set_sensitive(mainwin);
 261                         main_window_set_menu_sensitive(mainwin);
 262                 }
 263
 264                 return inc_start(inc_dialog);
 265
 266         case A_LOCAL:
 267                 return inc_spool_account(account);
 268
 269         default:
 270                 break;
 271         }
 272         return 0;
 273 }
 274
 275 gint inc_account_mail(MainWindow *mainwin, PrefsAccount *account)
 276 {
 277         gint new_msgs;
 278
 279         if (inc_lock_count) return 0;
 280
 281         if (prefs_common.work_offline)
 282                 if (alertpanel(_("Offline warning"),
 283                                _("You're working offline. Override?"),
 284                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 285                         return 0;
 286
 287         inc_autocheck_timer_remove();
 288         main_window_lock(mainwin);
 289
 290         new_msgs = inc_account_mail_real(mainwin, account);
 291
 292         inc_finished(mainwin, new_msgs > 0);
 293         main_window_unlock(mainwin);
 294         inc_autocheck_timer_set();
 295
 296         return new_msgs;
 297 }
 298
 299 void inc_all_account_mail(MainWindow *mainwin, gboolean autocheck,
 300                           gboolean notify)
 301 {
 302         GList *list, *queue_list = NULL;
 303         IncProgressDialog *inc_dialog;
 304         gint new_msgs = 0;
 305         gint account_new_msgs = 0;
 306
 307         if (prefs_common.work_offline)
 308                 if (alertpanel(_("Offline warning"),
 309                                _("You're working offline. Override?"),
 310                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 311                 return;
 312
 313         if (inc_lock_count) return;
 314
 315         inc_autocheck_timer_remove();
 316         main_window_lock(mainwin);
 317
 318         list = account_get_list();
 319         if (!list) {
 320                 inc_finished(mainwin, new_msgs > 0);
 321                 main_window_unlock(mainwin);
 322                 inc_notify_cmd(new_msgs, notify);
 323                 inc_autocheck_timer_set();
 324                 return;
 325         }
 326
 327         /* check local folders */
 328         account_new_msgs = inc_all_spool();
 329         if (account_new_msgs > 0)
 330                 new_msgs += account_new_msgs;
 331
 332         /* check IMAP4 / News folders */
 333         for (list = account_get_list(); list != NULL; list = list->next) {
 334                 PrefsAccount *account = list->data;
 335                 if ((account->protocol == A_IMAP4 ||
 336                      account->protocol == A_NNTP) && account->recv_at_getall) {
 337                         new_msgs += folderview_check_new(FOLDER(account->folder));
 338                 }
 339         }
 340
 341         /* check POP3 accounts */
 342         for (list = account_get_list(); list != NULL; list = list->next) {
 343                 IncSession *session;
 344                 PrefsAccount *account = list->data;
 345
 346                 if (account->recv_at_getall) {
 347                         session = inc_session_new(account);
 348                         if (session)
 349                                 queue_list = g_list_append(queue_list, session);
 350                 }
 351         }
 352
 353         if (queue_list) {
 354                 inc_dialog = inc_progress_dialog_create(autocheck);
 355                 inc_dialog->queue_list = queue_list;
 356                 inc_dialog->mainwin = mainwin;
 357                 inc_progress_dialog_set_list(inc_dialog);
 358
 359                 toolbar_main_set_sensitive(mainwin);
 360                 main_window_set_menu_sensitive(mainwin);
 361                 new_msgs += inc_start(inc_dialog);
 362         }
 363
 364         inc_finished(mainwin, new_msgs > 0);
 365         main_window_unlock(mainwin);
 366         inc_notify_cmd(new_msgs, notify);
 367         inc_autocheck_timer_set();
 368 }
 369
 370 static IncProgressDialog *inc_progress_dialog_create(gboolean autocheck)
 371 {
 372         IncProgressDialog *dialog;
 373         ProgressDialog *progress;
 374
 375         dialog = g_new0(IncProgressDialog, 1);
 376
 377         progress = progress_dialog_create();
 378         gtk_window_set_title(GTK_WINDOW(progress->window),
 379                              _("Retrieving new messages"));
 380         g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
 381                          G_CALLBACK(inc_cancel_cb), dialog);
 382         g_signal_connect(G_OBJECT(progress->window), "delete_event",
 383                          G_CALLBACK(inc_dialog_delete_cb), dialog);
 384         /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
 385
 386         progress_dialog_get_fraction(progress);
 387
 388         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_COMPLETE,
 389                          &okpix);
 390         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_CONTINUE,
 391                          &currentpix);
 392         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_ERROR,
 393                          &errorpix);
 394
 395         if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
 396             (prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL &&
 397              !autocheck)) {
 398                 dialog->show_dialog = TRUE;
 399                 gtk_widget_show_now(progress->window);
 400         }
 401
 402         dialog->dialog = progress;
 403         gettimeofday(&dialog->progress_tv, NULL);
 404         gettimeofday(&dialog->folder_tv, NULL);
 405         dialog->queue_list = NULL;
 406         dialog->cur_row = 0;
 407
 408         inc_dialog_list = g_list_append(inc_dialog_list, dialog);
 409
 410         return dialog;
 411 }
 412
 413 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
 414 {
 415         GList *list;
 416
 417         for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
 418                 IncSession *session = list->data;
 419                 Pop3Session *pop3_session = POP3_SESSION(session->session);
 420
 421                 session->data = inc_dialog;
 422
 423                 progress_dialog_list_set(inc_dialog->dialog,
 424                                          -1, NULL,
 425                                          pop3_session->ac_prefs->account_name,
 426                                          _("Standby"));
 427         }
 428 }
 429
 430 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 431 {
 432         progress_dialog_get_fraction(inc_dialog->dialog);
 433         progress_dialog_set_label(inc_dialog->dialog, "");
 434         if (inc_dialog->mainwin)
 435                 main_window_progress_off(inc_dialog->mainwin);
 436 }
 437
 438 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 439 {
 440         g_return_if_fail(inc_dialog != NULL);
 441
 442         inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
 443
 444         if (inc_dialog->mainwin)
 445                 main_window_progress_off(inc_dialog->mainwin);
 446         progress_dialog_destroy(inc_dialog->dialog);
 447
 448         g_free(inc_dialog);
 449 }
 450
 451 static IncSession *inc_session_new(PrefsAccount *account)
 452 {
 453         IncSession *session;
 454
 455         g_return_val_if_fail(account != NULL, NULL);
 456
 457         if (account->protocol != A_POP3)
 458                 return NULL;
 459         if (!account->recv_server || !account->userid)
 460                 return NULL;
 461
 462         session = g_new0(IncSession, 1);
 463
 464         session->session = pop3_session_new(account);
 465         session->session->data = session;
 466         POP3_SESSION(session->session)->drop_message = inc_drop_message;
 467         session_set_recv_message_notify(session->session,
 468                                         inc_recv_message, session);
 469         session_set_recv_data_progressive_notify(session->session,
 470                                                  inc_recv_data_progressive,
 471                                                  session);
 472         session_set_recv_data_notify(session->session,
 473                                      inc_recv_data_finished, session);
 474
 475         return session;
 476 }
 477
 478 static void inc_session_destroy(IncSession *session)
 479 {
 480         g_return_if_fail(session != NULL);
 481
 482         session_destroy(session->session);
 483         g_free(session);
 484 }
 485
 486 static gint inc_start(IncProgressDialog *inc_dialog)
 487 {
 488         IncSession *session;
 489         GList *qlist;
 490         Pop3Session *pop3_session;
 491         IncState inc_state;
 492         gint error_num = 0;
 493         gint new_msgs = 0;
 494         gchar *msg;
 495         gchar *fin_msg;
 496         FolderItem *processing, *inbox;
 497         MsgInfo *msginfo;
 498         GSList *msglist, *msglist_element;
 499         gboolean cancelled = FALSE;
 500
 501         qlist = inc_dialog->queue_list;
 502         while (qlist != NULL) {
 503                 GList *next = qlist->next;
 504
 505                 session = qlist->data;
 506                 pop3_session = POP3_SESSION(session->session);
 507                 pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
 508                 if (pop3_session->ac_prefs->passwd)
 509                         pop3_session->pass =
 510                                 g_strdup(pop3_session->ac_prefs->passwd);
 511                 else if (pop3_session->ac_prefs->tmp_pass)
 512                         pop3_session->pass =
 513                                 g_strdup(pop3_session->ac_prefs->tmp_pass);
 514                 else {
 515                         gchar *pass;
 516
 517                         if (inc_dialog->show_dialog)
 518                                 manage_window_focus_in
 519                                         (inc_dialog->dialog->window,
 520                                          NULL, NULL);
 521
 522                         pass = input_dialog_query_password
 523                                 (pop3_session->ac_prefs->recv_server,
 524                                  pop3_session->user);
 525
 526                         if (inc_dialog->show_dialog)
 527                                 manage_window_focus_out
 528                                         (inc_dialog->dialog->window,
 529                                          NULL, NULL);
 530
 531                         if (pass) {
 532                                 pop3_session->ac_prefs->tmp_pass =
 533                                         g_strdup(pass);
 534                                 pop3_session->pass = pass;
 535                         }
 536                 }
 537
 538                 qlist = next;
 539         }
 540
 541 #define SET_PIXMAP_AND_TEXT(pix, str)                                      \
 542 {                                                                          \
 543         progress_dialog_list_set(inc_dialog->dialog,                       \
 544                                  inc_dialog->cur_row,                      \
 545                                  pix,                                      \
 546                                  NULL,                                     \
 547                                  str);                                     \
 548 }
 549
 550         for (; inc_dialog->queue_list != NULL && !cancelled; inc_dialog->cur_row++) {
 551                 int cur = 0, total = 0;
 552                 session = inc_dialog->queue_list->data;
 553                 pop3_session = POP3_SESSION(session->session);
 554
 555                 if (pop3_session->pass == NULL) {
 556                         SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
 557                         inc_session_destroy(session);
 558                         inc_dialog->queue_list =
 559                                 g_list_remove(inc_dialog->queue_list, session);
 560                         continue;
 561                 }
 562
 563                 inc_progress_dialog_clear(inc_dialog);
 564                 progress_dialog_scroll_to_row(inc_dialog->dialog,
 565                                               inc_dialog->cur_row);
 566
 567                 SET_PIXMAP_AND_TEXT(currentpix, _("Retrieving"));
 568
 569                 /* begin POP3 session */
 570                 inc_state = inc_pop3_session_do(session);
 571
 572                 switch (inc_state) {
 573                 case INC_SUCCESS:
 574                         if (pop3_session->cur_total_num > 0)
 575                                 msg = g_strdup_printf(
 576                                         ngettext("Done (%d message (%s) received)",
 577                                                  "Done (%d messages (%s) received)",
 578                                          pop3_session->cur_total_num),
 579                                          pop3_session->cur_total_num,
 580                                          to_human_readable(pop3_session->cur_total_recv_bytes));
 581                         else
 582                                 msg = g_strdup_printf(_("Done (no new messages)"));
 583                         SET_PIXMAP_AND_TEXT(okpix, msg);
 584                         g_free(msg);
 585                         break;
 586                 case INC_CONNECT_ERROR:
 587                         SET_PIXMAP_AND_TEXT(errorpix, _("Connection failed"));
 588                         break;
 589                 case INC_AUTH_FAILED:
 590                         SET_PIXMAP_AND_TEXT(errorpix, _("Auth failed"));
 591                         break;
 592                 case INC_LOCKED:
 593                         SET_PIXMAP_AND_TEXT(errorpix, _("Locked"));
 594                         break;
 595                 case INC_ERROR:
 596                 case INC_NO_SPACE:
 597                 case INC_IO_ERROR:
 598                 case INC_SOCKET_ERROR:
 599                 case INC_EOF:
 600                         SET_PIXMAP_AND_TEXT(errorpix, _("Error"));
 601                         break;
 602                 case INC_TIMEOUT:
 603                         SET_PIXMAP_AND_TEXT(errorpix, _("Timeout"));
 604                         break;
 605                 case INC_CANCEL:
 606                         SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
 607                         if (!inc_dialog->show_dialog)
 608                                 cancelled = TRUE;
 609                         break;
 610                 default:
 611                         break;
 612                 }
 613
 614                 if (pop3_session->error_val == PS_AUTHFAIL) {
 615                         if(!prefs_common.no_recv_err_panel) {
 616                                 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 617                                     ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
 618                                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 619                         }
 620                 }
 621
 622                 /* CLAWS: perform filtering actions on dropped message */
 623                 /* CLAWS: get default inbox (perhaps per account) */
 624                 if (pop3_session->ac_prefs->inbox) {
 625                         /* CLAWS: get destination folder / mailbox */
 626                         inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
 627                         if (!inbox)
 628                                 inbox = folder_get_default_inbox();
 629                 } else
 630                         inbox = folder_get_default_inbox();
 631
 632                 /* get list of messages in processing */
 633                 processing = folder_get_default_processing();
 634                 folder_item_scan(processing);
 635                 msglist = folder_item_get_msg_list(processing);
 636
 637                 /* process messages */
 638                 folder_item_update_freeze();
 639                 if (pop3_session->ac_prefs->filter_on_recv)
 640                         statusbar_print_all(_("Filtering messages...\n"));
 641                 total = g_slist_length(msglist);
 642
 643                 for(msglist_element = msglist; msglist_element != NULL;
 644                     msglist_element = msglist_element->next) {
 645                         gchar *filename;
 646                         msginfo = (MsgInfo *) msglist_element->data;
 647                         filename = folder_item_fetch_msg(processing, msginfo->msgnum);
 648                         g_free(filename);
 649
 650                         if (pop3_session->ac_prefs->filter_on_recv)
 651                                 statusbar_progress_all(cur++,total, 10);
 652
 653                         if (!pop3_session->ac_prefs->filter_on_recv ||
 654                             !procmsg_msginfo_filter(msginfo))
 655                                 folder_item_move_msg(inbox, msginfo);
 656                         procmsg_msginfo_free(msginfo);
 657                 }
 658                 folder_item_update_thaw();
 659
 660                 statusbar_progress_all(0,0,0);
 661                 statusbar_pop_all();
 662
 663                 g_slist_free(msglist);
 664
 665                 statusbar_pop_all();
 666
 667                 new_msgs += pop3_session->cur_total_num;
 668
 669                 if (pop3_session->error_val == PS_AUTHFAIL &&
 670                     pop3_session->ac_prefs->tmp_pass) {
 671                         g_free(pop3_session->ac_prefs->tmp_pass);
 672                         pop3_session->ac_prefs->tmp_pass = NULL;
 673                 }
 674
 675                 pop3_write_uidl_list(pop3_session);
 676
 677                 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
 678                         error_num++;
 679                         if (inc_dialog->show_dialog)
 680                                 manage_window_focus_in
 681                                         (inc_dialog->dialog->window,
 682                                          NULL, NULL);
 683                         inc_put_error(inc_state, pop3_session);
 684                         if (inc_dialog->show_dialog)
 685                                 manage_window_focus_out
 686                                         (inc_dialog->dialog->window,
 687                                          NULL, NULL);
 688                         if (inc_state == INC_NO_SPACE ||
 689                             inc_state == INC_IO_ERROR)
 690                                 break;
 691                 }
 692
 693                 inc_session_destroy(session);
 694                 inc_dialog->queue_list =
 695                         g_list_remove(inc_dialog->queue_list, session);
 696         }
 697
 698 #undef SET_PIXMAP_AND_TEXT
 699
 700         if (new_msgs > 0)
 701                 fin_msg = g_strdup_printf(ngettext("Finished (%d new message)",
 702                                                    "Finished (%d new messages)",
 703                                                    new_msgs), new_msgs);
 704         else
 705                 fin_msg = g_strdup_printf(_("Finished (no new messages)"));
 706
 707         progress_dialog_set_label(inc_dialog->dialog, fin_msg);
 708
 709 #if 0
 710         if (error_num && !prefs_common.no_recv_err_panel) {
 711                 if (inc_dialog->show_dialog)
 712                         manage_window_focus_in(inc_dialog->dialog->window,
 713                                                NULL, NULL);
 714                 alertpanel_error_log(_("Some errors occurred while getting mail."));
 715                 if (inc_dialog->show_dialog)
 716                         manage_window_focus_out(inc_dialog->dialog->window,
 717                                                 NULL, NULL);
 718         }
 719 #endif
 720
 721         while (inc_dialog->queue_list != NULL) {
 722                 session = inc_dialog->queue_list->data;
 723                 inc_session_destroy(session);
 724                 inc_dialog->queue_list =
 725                         g_list_remove(inc_dialog->queue_list, session);
 726         }
 727
 728         if (prefs_common.close_recv_dialog || !inc_dialog->show_dialog)
 729                 inc_progress_dialog_destroy(inc_dialog);
 730         else {
 731                 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
 732                                      fin_msg);
 733                 gtk_button_set_label(GTK_BUTTON(inc_dialog->dialog->cancel_btn),
 734                                      GTK_STOCK_CLOSE);
 735         }
 736
 737         g_free(fin_msg);
 738
 739         return new_msgs;
 740 }
 741
 742 static IncState inc_pop3_session_do(IncSession *session)
 743 {
 744         Pop3Session *pop3_session = POP3_SESSION(session->session);
 745         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 746         gchar *server;
 747         gushort port;
 748         gchar *buf;
 749
 750         debug_print("getting new messages of account %s...\n",
 751                     pop3_session->ac_prefs->account_name);
 752
 753         pop3_session->ac_prefs->last_pop_login_time = time(NULL);
 754
 755         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 756                               pop3_session->ac_prefs->recv_server);
 757         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 758         g_free(buf);
 759
 760         server = pop3_session->ac_prefs->recv_server;
 761 #if USE_OPENSSL
 762         port = pop3_session->ac_prefs->set_popport ?
 763                 pop3_session->ac_prefs->popport :
 764                 pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
 765         SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
 766         if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
 767                 SESSION(pop3_session)->nonblocking =
 768                         pop3_session->ac_prefs->use_nonblocking_ssl;
 769 #else
 770         port = pop3_session->ac_prefs->set_popport ?
 771                 pop3_session->ac_prefs->popport : 110;
 772 #endif
 773
 774         buf = g_strdup_printf(_("Connecting to POP3 server: %s..."), server);
 775         log_message("%s\n", buf);
 776
 777         progress_dialog_set_label(inc_dialog->dialog, buf);
 778         g_free(buf);
 779
 780         session_set_timeout(SESSION(pop3_session),
 781                             prefs_common.io_timeout_secs * 1000);
 782
 783         if (session_connect(SESSION(pop3_session), server, port) < 0) {
 784                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 785                             server, port);
 786                 if(!prefs_common.no_recv_err_panel) {
 787                         if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 788                             ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
 789                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 790                         }
 791                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 792                                          server, port);
 793                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 794                 }
 795                 session->inc_state = INC_CONNECT_ERROR;
 796                 statusbar_pop_all();
 797                 return INC_CONNECT_ERROR;
 798         }
 799
 800         while (session_is_connected(SESSION(pop3_session)) &&
 801                session->inc_state != INC_CANCEL)
 802                 gtk_main_iteration();
 803
 804         if (session->inc_state == INC_SUCCESS) {
 805                 switch (pop3_session->error_val) {
 806                 case PS_SUCCESS:
 807                         switch (SESSION(pop3_session)->state) {
 808                         case SESSION_ERROR:
 809                                 if (pop3_session->state == POP3_READY)
 810                                         session->inc_state = INC_CONNECT_ERROR;
 811                                 else
 812                                         session->inc_state = INC_ERROR;
 813                                 break;
 814                         case SESSION_EOF:
 815                                 session->inc_state = INC_EOF;
 816                                 break;
 817                         case SESSION_TIMEOUT:
 818                                 session->inc_state = INC_TIMEOUT;
 819                                 break;
 820                         default:
 821                                 session->inc_state = INC_SUCCESS;
 822                                 break;
 823                         }
 824                         break;
 825                 case PS_AUTHFAIL:
 826                         session->inc_state = INC_AUTH_FAILED;
 827                         break;
 828                 case PS_IOERR:
 829                         session->inc_state = INC_IO_ERROR;
 830                         break;
 831                 case PS_SOCKET:
 832                         session->inc_state = INC_SOCKET_ERROR;
 833                         break;
 834                 case PS_LOCKBUSY:
 835                         session->inc_state = INC_LOCKED;
 836                         break;
 837                 default:
 838                         session->inc_state = INC_ERROR;
 839                         break;
 840                 }
 841         }
 842
 843         session_disconnect(SESSION(pop3_session));
 844         statusbar_pop_all();
 845
 846         return session->inc_state;
 847 }
 848
 849 static void inc_progress_dialog_update(IncProgressDialog *inc_dialog,
 850                                        IncSession *inc_session)
 851 {
 852         inc_progress_dialog_set_label(inc_dialog, inc_session);
 853         inc_progress_dialog_set_progress(inc_dialog, inc_session);
 854 }
 855
 856 static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
 857                                           IncSession *inc_session)
 858 {
 859         ProgressDialog *dialog = inc_dialog->dialog;
 860         Pop3Session *session;
 861
 862         g_return_if_fail(inc_session != NULL);
 863
 864         session = POP3_SESSION(inc_session->session);
 865
 866         switch (session->state) {
 867         case POP3_GREETING:
 868                 break;
 869         case POP3_GETAUTH_USER:
 870         case POP3_GETAUTH_PASS:
 871         case POP3_GETAUTH_APOP:
 872                 progress_dialog_set_label(dialog, _("Authenticating..."));
 873                 statusbar_print_all(_("Retrieving messages from %s (%s) ..."),
 874                                     SESSION(session)->server,
 875                                     session->ac_prefs->account_name);
 876                 break;
 877         case POP3_GETRANGE_STAT:
 878                 progress_dialog_set_label
 879                         (dialog, _("Getting the number of new messages (STAT)..."));
 880                 break;
 881         case POP3_GETRANGE_LAST:
 882                 progress_dialog_set_label
 883                         (dialog, _("Getting the number of new messages (LAST)..."));
 884                 break;
 885         case POP3_GETRANGE_UIDL:
 886                 progress_dialog_set_label
 887                         (dialog, _("Getting the number of new messages (UIDL)..."));
 888                 break;
 889         case POP3_GETSIZE_LIST:
 890                 progress_dialog_set_label
 891                         (dialog, _("Getting the size of messages (LIST)..."));
 892                 break;
 893         case POP3_RETR:
 894         case POP3_RETR_RECV:
 895                 break;
 896         case POP3_DELETE:
 897 #if 0
 898                 if (session->msg[session->cur_msg].recv_time <
 899                         session->current_time) {
 900                         gchar buf[MSGBUFSIZE];
 901                         g_snprintf(buf, sizeof(buf), _("Deleting message %d"),
 902                                    session->cur_msg);
 903                         progress_dialog_set_label(dialog, buf);
 904                 }
 905 #endif
 906                 break;
 907         case POP3_LOGOUT:
 908                 progress_dialog_set_label(dialog, _("Quitting"));
 909                 break;
 910         default:
 911                 break;
 912         }
 913 }
 914
 915 static void inc_progress_dialog_set_progress(IncProgressDialog *inc_dialog,
 916                                              IncSession *inc_session)
 917 {
 918         gchar buf[MSGBUFSIZE];
 919         Pop3Session *pop3_session = POP3_SESSION(inc_session->session);
 920         gchar *total_size_str;
 921         gint cur_total;
 922         gint total;
 923
 924         if (!pop3_session->new_msg_exist) return;
 925
 926         cur_total = inc_session->cur_total_bytes;
 927         total = pop3_session->total_bytes;
 928         if (pop3_session->state == POP3_RETR ||
 929             pop3_session->state == POP3_RETR_RECV ||
 930             pop3_session->state == POP3_DELETE) {
 931                 Xstrdup_a(total_size_str, to_human_readable(total), return);
 932                 g_snprintf(buf, sizeof(buf),
 933                            _("Retrieving message (%d / %d) (%s / %s)"),
 934                            pop3_session->cur_msg, pop3_session->count,
 935                            to_human_readable(cur_total), total_size_str);
 936                 progress_dialog_set_label(inc_dialog->dialog, buf);
 937         }
 938
 939         progress_dialog_set_fraction
 940                 (inc_dialog->dialog,(gfloat)cur_total / (gfloat)total);
 941
 942         g_snprintf(buf, sizeof(buf), "%d / %d",
 943                    pop3_session->cur_msg, pop3_session->count);
 944         gtk_progress_bar_set_text
 945                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), buf);
 946         gtk_progress_bar_set_fraction
 947                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 948                  (gfloat)cur_total / (gfloat)total);
 949
 950         if (pop3_session->cur_total_num > 0) {
 951                 g_snprintf(buf, sizeof(buf),
 952                            ngettext("Retrieving (%d message (%s) received)",
 953                                     "Retrieving (%d messages (%s) received)",
 954                                     pop3_session->cur_total_num),
 955                            pop3_session->cur_total_num,
 956                            to_human_readable
 957                            (pop3_session->cur_total_recv_bytes));
 958                 progress_dialog_list_set_status(inc_dialog->dialog,
 959                                                 inc_dialog->cur_row,
 960                                                 buf);
 961         }
 962 }
 963
 964 static void inc_progress_dialog_update_periodic(IncProgressDialog *inc_dialog,
 965                                                 IncSession *inc_session)
 966 {
 967         struct timeval tv_cur;
 968         struct timeval tv_result;
 969         gint msec;
 970
 971         gettimeofday(&tv_cur, NULL);
 972
 973         tv_result.tv_sec = tv_cur.tv_sec - inc_dialog->progress_tv.tv_sec;
 974         tv_result.tv_usec = tv_cur.tv_usec - inc_dialog->progress_tv.tv_usec;
 975         if (tv_result.tv_usec < 0) {
 976                 tv_result.tv_sec--;
 977                 tv_result.tv_usec += 1000000;
 978         }
 979
 980         msec = tv_result.tv_sec * 1000 + tv_result.tv_usec / 1000;
 981         if (msec > PROGRESS_UPDATE_INTERVAL) {
 982                 inc_progress_dialog_update(inc_dialog, inc_session);
 983                 inc_dialog->progress_tv.tv_sec = tv_cur.tv_sec;
 984                 inc_dialog->progress_tv.tv_usec = tv_cur.tv_usec;
 985         }
 986 }
 987
 988 static gint inc_recv_data_progressive(Session *session, guint cur_len,
 989                                       guint total_len, gpointer data)
 990 {
 991         IncSession *inc_session = (IncSession *)data;
 992         Pop3Session *pop3_session = POP3_SESSION(session);
 993         IncProgressDialog *inc_dialog;
 994         gint cur_total;
 995
 996         g_return_val_if_fail(inc_session != NULL, -1);
 997
 998         if (pop3_session->state != POP3_RETR &&
 999             pop3_session->state != POP3_RETR_RECV &&
1000             pop3_session->state != POP3_DELETE &&
1001             pop3_session->state != POP3_LOGOUT) return 0;
1002
1003         if (!pop3_session->new_msg_exist) return 0;
1004
1005         cur_total = pop3_session->cur_total_bytes + cur_len;
1006         if (cur_total > pop3_session->total_bytes)
1007                 cur_total = pop3_session->total_bytes;
1008         inc_session->cur_total_bytes = cur_total;
1009
1010         inc_dialog = (IncProgressDialog *)inc_session->data;
1011         inc_progress_dialog_update_periodic(inc_dialog, inc_session);
1012
1013         return 0;
1014 }
1015
1016 static gint inc_recv_data_finished(Session *session, guint len, gpointer data)
1017 {
1018         IncSession *inc_session = (IncSession *)data;
1019         IncProgressDialog *inc_dialog;
1020
1021         g_return_val_if_fail(inc_session != NULL, -1);
1022
1023         inc_dialog = (IncProgressDialog *)inc_session->data;
1024
1025         inc_recv_data_progressive(session, 0, 0, inc_session);
1026
1027         if (POP3_SESSION(session)->state == POP3_LOGOUT) {
1028                 inc_progress_dialog_update(inc_dialog, inc_session);
1029         }
1030
1031         return 0;
1032 }
1033
1034 static gint inc_recv_message(Session *session, const gchar *msg, gpointer data)
1035 {
1036         IncSession *inc_session = (IncSession *)data;
1037         IncProgressDialog *inc_dialog;
1038
1039         g_return_val_if_fail(inc_session != NULL, -1);
1040
1041         inc_dialog = (IncProgressDialog *)inc_session->data;
1042
1043         switch (POP3_SESSION(session)->state) {
1044         case POP3_GETAUTH_USER:
1045         case POP3_GETAUTH_PASS:
1046         case POP3_GETAUTH_APOP:
1047         case POP3_GETRANGE_STAT:
1048         case POP3_GETRANGE_LAST:
1049         case POP3_GETRANGE_UIDL:
1050         case POP3_GETSIZE_LIST:
1051                 inc_progress_dialog_update(inc_dialog, inc_session);
1052                 break;
1053         case POP3_RETR:
1054                 inc_recv_data_progressive(session, 0, 0, inc_session);
1055                 break;
1056         case POP3_LOGOUT:
1057                 inc_progress_dialog_update(inc_dialog, inc_session);
1058                 break;
1059         default:
1060                 break;
1061         }
1062
1063         return 0;
1064 }
1065
1066 static gint inc_drop_message(Pop3Session *session, const gchar *file)
1067 {
1068         FolderItem *inbox;
1069         FolderItem *dropfolder;
1070         IncSession *inc_session = (IncSession *)(SESSION(session)->data);
1071         gint msgnum;
1072
1073         g_return_val_if_fail(inc_session != NULL, -1);
1074
1075         if (session->ac_prefs->inbox) {
1076                 inbox = folder_find_item_from_identifier
1077                         (session->ac_prefs->inbox);
1078                 if (!inbox)
1079                         inbox = folder_get_default_inbox();
1080         } else
1081                 inbox = folder_get_default_inbox();
1082         if (!inbox) {
1083                 unlink(file);
1084                 return -1;
1085         }
1086
1087         /* CLAWS: claws uses a global .processing folder for the filtering. */
1088         dropfolder = folder_get_default_processing();
1089
1090         /* add msg file to drop folder */
1091         if ((msgnum = folder_item_add_msg(
1092                         dropfolder, file, NULL, TRUE)) < 0) {
1093                 unlink(file);
1094                 return -1;
1095         }
1096
1097         return 0;
1098 }
1099
1100 static void inc_put_error(IncState istate, Pop3Session *session)
1101 {
1102         gchar *log_msg = NULL;
1103         gchar *err_msg = NULL;
1104         gboolean fatal_error = FALSE;
1105
1106         switch (istate) {
1107         case INC_CONNECT_ERROR:
1108                 log_msg = _("Connection failed.");
1109                 if (prefs_common.no_recv_err_panel)
1110                         break;
1111                 err_msg = g_strdup_printf(_("Connection to %s:%d failed."),
1112                                           SESSION(session)->server,
1113                                           SESSION(session)->port);
1114                 break;
1115         case INC_ERROR:
1116                 log_msg = _("Error occurred while processing mail.");
1117                 if (prefs_common.no_recv_err_panel)
1118                         break;
1119                 if (session->error_msg)
1120                         err_msg = g_strdup_printf
1121                                 (_("Error occurred while processing mail:\n%s"),
1122                                  session->error_msg);
1123                 else
1124                         err_msg = g_strdup(log_msg);
1125                 break;
1126         case INC_NO_SPACE:
1127                 log_msg = _("No disk space left.");
1128                 err_msg = g_strdup(log_msg);
1129                 fatal_error = TRUE;
1130                 break;
1131         case INC_IO_ERROR:
1132                 log_msg = _("Can't write file.");
1133                 err_msg = g_strdup(log_msg);
1134                 fatal_error = TRUE;
1135                 break;
1136         case INC_SOCKET_ERROR:
1137                 log_msg = _("Socket error.");
1138                 if (prefs_common.no_recv_err_panel)
1139                         break;
1140                 err_msg = g_strdup_printf(_("Socket error on connection to %s:%d."),
1141                                           SESSION(session)->server,
1142                                           SESSION(session)->port);
1143                 break;
1144         case INC_EOF:
1145                 log_msg = _("Connection closed by the remote host.");
1146                 if (prefs_common.no_recv_err_panel)
1147                         break;
1148                 err_msg = g_strdup_printf(_("Connection to %s:%d closed by the remote host."),
1149                                           SESSION(session)->server,
1150                                           SESSION(session)->port);
1151                 break;
1152         case INC_LOCKED:
1153                 log_msg = _("Mailbox is locked.");
1154                 if (prefs_common.no_recv_err_panel)
1155                         break;
1156                 if (session->error_msg)
1157                         err_msg = g_strdup_printf(_("Mailbox is locked:\n%s"),
1158                                                   session->error_msg);
1159                 else
1160                         err_msg = g_strdup(log_msg);
1161                 break;
1162         case INC_AUTH_FAILED:
1163                 log_msg = _("Authentication failed.");
1164                 if (prefs_common.no_recv_err_panel)
1165                         break;
1166                 if (session->error_msg)
1167                         err_msg = g_strdup_printf
1168                                 (_("Authentication failed:\n%s"), session->error_msg);
1169                 else
1170                         err_msg = g_strdup(log_msg);
1171                 break;
1172         case INC_TIMEOUT:
1173                 log_msg = _("Session timed out.");
1174                 if (prefs_common.no_recv_err_panel)
1175                         break;
1176                 err_msg = g_strdup_printf(_("Connection to %s:%d timed out."),
1177                                           SESSION(session)->server,
1178                                           SESSION(session)->port);
1179                 break;
1180         default:
1181                 break;
1182         }
1183
1184         if (log_msg) {
1185                 if (fatal_error)
1186                         log_error("%s\n", log_msg);
1187                 else
1188                         log_warning("%s\n", log_msg);
1189         }
1190         if (err_msg) {
1191                 alertpanel_error_log(err_msg);
1192                 g_free(err_msg);
1193         }
1194 }
1195
1196 static void inc_cancel(IncProgressDialog *dialog)
1197 {
1198         IncSession *session;
1199
1200         g_return_if_fail(dialog != NULL);
1201
1202         if (dialog->queue_list == NULL) {
1203                 inc_progress_dialog_destroy(dialog);
1204                 return;
1205         }
1206
1207         session = dialog->queue_list->data;
1208
1209         session->inc_state = INC_CANCEL;
1210
1211         log_message(_("Incorporation cancelled\n"));
1212 }
1213
1214 gboolean inc_is_active(void)
1215 {
1216         return (inc_dialog_list != NULL);
1217 }
1218
1219 void inc_cancel_all(void)
1220 {
1221         GList *cur;
1222
1223         for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1224                 inc_cancel((IncProgressDialog *)cur->data);
1225 }
1226
1227 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1228 {
1229         inc_cancel((IncProgressDialog *)data);
1230 }
1231
1232 static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
1233                                  gpointer data)
1234 {
1235         IncProgressDialog *dialog = (IncProgressDialog *)data;
1236
1237         if (dialog->queue_list == NULL)
1238                 inc_progress_dialog_destroy(dialog);
1239
1240         return TRUE;
1241 }
1242
1243 static gint inc_spool_account(PrefsAccount *account)
1244 {
1245         FolderItem *inbox;
1246         gchar *mbox;
1247         gint result;
1248
1249         if (account->inbox) {
1250                 inbox = folder_find_item_from_path(account->inbox);
1251                 if (!inbox)
1252                         inbox = folder_get_default_inbox();
1253         } else
1254                 inbox = folder_get_default_inbox();
1255
1256         if (is_file_exist(account->local_mbox))
1257                 mbox = g_strdup(account->local_mbox);
1258         else if (is_dir_exist(account->local_mbox))
1259                 mbox = g_strconcat(account->local_mbox, G_DIR_SEPARATOR_S,
1260                                    g_get_user_name(), NULL);
1261         else {
1262                 debug_print("%s: local mailbox not found.\n",
1263                             account->local_mbox);
1264                 return -1;
1265         }
1266
1267         result = get_spool(inbox, mbox);
1268         g_free(mbox);
1269
1270         statusbar_pop_all();
1271
1272         return result;
1273 }
1274
1275 static gint inc_all_spool(void)
1276 {
1277         GList *list = NULL;
1278         gint new_msgs = 0;
1279         gint account_new_msgs = 0;
1280
1281         list = account_get_list();
1282         if (!list) return 0;
1283
1284         for (; list != NULL; list = list->next) {
1285                 PrefsAccount *account = list->data;
1286
1287                 if ((account->protocol == A_LOCAL) &&
1288                     (account->recv_at_getall)) {
1289                         account_new_msgs = inc_spool_account(account);
1290                         if (account_new_msgs > 0)
1291                                 new_msgs += account_new_msgs;
1292                 }
1293         }
1294
1295         return new_msgs;
1296 }
1297
1298 static gint get_spool(FolderItem *dest, const gchar *mbox)
1299 {
1300         gint msgs, size;
1301         gint lockfd;
1302         gchar tmp_mbox[MAXPATHLEN + 1];
1303
1304         g_return_val_if_fail(dest != NULL, -1);
1305         g_return_val_if_fail(mbox != NULL, -1);
1306
1307         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1308                 debug_print("%s: no messages in local mailbox.\n", mbox);
1309                 return 0;
1310         } else if (size < 0)
1311                 return -1;
1312
1313         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1314                 return -1;
1315
1316         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%08x",
1317                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)mbox);
1318
1319         if (copy_mbox(mbox, tmp_mbox) < 0) {
1320                 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1321                 return -1;
1322         }
1323
1324         debug_print("Getting new messages from %s into %s...\n",
1325                     mbox, dest->path);
1326
1327         msgs = proc_mbox(dest, tmp_mbox, TRUE);
1328
1329         unlink(tmp_mbox);
1330         if (msgs >= 0) empty_mbox(mbox);
1331         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1332
1333         return msgs;
1334 }
1335
1336 void inc_lock(void)
1337 {
1338         inc_lock_count++;
1339 }
1340
1341 void inc_unlock(void)
1342 {
1343         if (inc_lock_count > 0)
1344                 inc_lock_count--;
1345 }
1346
1347 static guint autocheck_timer = 0;
1348 static gpointer autocheck_data = NULL;
1349
1350 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1351 {
1352
1353         gchar *buf, *numpos, *ret_str;
1354         gssize by_read = 0, by_written = 0;
1355
1356         if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1357             *prefs_common.newmail_notify_cmd))
1358                      return;
1359         buf = g_strdup(prefs_common.newmail_notify_cmd);
1360         if ((numpos = strstr(buf, "%d")) != NULL) {
1361                 gchar *buf2;
1362
1363                 *numpos = '\0';
1364                 buf2 = g_strdup_printf("%s%d%s", buf, new_msgs, numpos + 2);
1365                 g_free(buf);
1366                 buf = buf2;
1367         }
1368
1369         ret_str = g_locale_from_utf8(buf, strlen(buf), &by_read, &by_written,
1370                                      NULL);
1371         if (ret_str && by_written) {
1372                 g_free(buf);
1373                 buf = ret_str;
1374         }
1375         debug_print("executing new mail notification command: %s\n", buf);
1376         execute_command_line(buf, TRUE);
1377
1378         g_free(buf);
1379 }
1380
1381 void inc_autocheck_timer_init(MainWindow *mainwin)
1382 {
1383         autocheck_data = mainwin;
1384         inc_autocheck_timer_set();
1385 }
1386
1387 static void inc_autocheck_timer_set_interval(guint interval)
1388 {
1389         inc_autocheck_timer_remove();
1390         /* last test is to avoid re-enabling auto_check after modifying
1391            the common preferences */
1392         if (prefs_common.autochk_newmail && autocheck_data
1393             && prefs_common.work_offline == FALSE) {
1394                 autocheck_timer = gtk_timeout_add
1395                         (interval, inc_autocheck_func, autocheck_data);
1396                 debug_print("added timer = %d\n", autocheck_timer);
1397         }
1398 }
1399
1400 void inc_autocheck_timer_set(void)
1401 {
1402         inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1403 }
1404
1405 void inc_autocheck_timer_remove(void)
1406 {
1407         if (autocheck_timer) {
1408                 debug_print("removed timer = %d\n", autocheck_timer);
1409                 gtk_timeout_remove(autocheck_timer);
1410                 autocheck_timer = 0;
1411         }
1412 }
1413
1414 static gint inc_autocheck_func(gpointer data)
1415 {
1416         MainWindow *mainwin = (MainWindow *)data;
1417
1418         if (inc_lock_count) {
1419                 debug_print("autocheck is locked.\n");
1420                 inc_autocheck_timer_set_interval(1000);
1421                 return FALSE;
1422         }
1423
1424         inc_all_account_mail(mainwin, TRUE, prefs_common.newmail_notify_auto);
1425
1426         return FALSE;
1427 }