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
  36 #include "main.h"
  37 #include "inc.h"
  38 #include "mainwindow.h"
  39 #include "folderview.h"
  40 #include "summaryview.h"
  41 #include "prefs_common.h"
  42 #include "prefs_account.h"
  43 #include "account.h"
  44 #include "procmsg.h"
  45 #include "socket.h"
  46 #include "ssl.h"
  47 #include "pop.h"
  48 #include "recv.h"
  49 #include "mbox.h"
  50 #include "utils.h"
  51 #include "gtkutils.h"
  52 #include "statusbar.h"
  53 #include "manage_window.h"
  54 #include "stock_pixmap.h"
  55 #include "progressdialog.h"
  56 #include "inputdialog.h"
  57 #include "alertpanel.h"
  58 #include "folder.h"
  59 #include "filtering.h"
  60 #include "log.h"
  61 #include "hooks.h"
  62
  63 static GList *inc_dialog_list = NULL;
  64
  65 static guint inc_lock_count = 0;
  66
  67 static GdkPixbuf *currentpix;
  68 static GdkPixbuf *errorpix;
  69 static GdkPixbuf *okpix;
  70
  71 #define MSGBUFSIZE      8192
  72
  73 static void inc_finished                (MainWindow             *mainwin,
  74                                          gboolean                new_messages);
  75 static gint inc_account_mail_real       (MainWindow             *mainwin,
  76                                          PrefsAccount           *account);
  77
  78 static IncProgressDialog *inc_progress_dialog_create
  79                                         (gboolean                autocheck);
  80 static void inc_progress_dialog_set_list(IncProgressDialog      *inc_dialog);
  81 static void inc_progress_dialog_destroy (IncProgressDialog      *inc_dialog);
  82
  83 static IncSession *inc_session_new      (PrefsAccount           *account);
  84 static void inc_session_destroy         (IncSession             *session);
  85 static gint inc_start                   (IncProgressDialog      *inc_dialog);
  86 static IncState inc_pop3_session_do     (IncSession             *session);
  87
  88 static void inc_progress_dialog_update  (IncProgressDialog      *inc_dialog,
  89                                          IncSession             *inc_session);
  90
  91 static void inc_progress_dialog_set_label
  92                                         (IncProgressDialog      *inc_dialog,
  93                                          IncSession             *inc_session);
  94 static void inc_progress_dialog_set_progress
  95                                         (IncProgressDialog      *inc_dialog,
  96                                          IncSession             *inc_session);
  97
  98 static void inc_progress_dialog_update_periodic
  99                                         (IncProgressDialog      *inc_dialog,
 100                                          IncSession             *inc_session);
 101
 102 static gint inc_recv_data_progressive   (Session        *session,
 103                                          guint           cur_len,
 104                                          guint           total_len,
 105                                          gpointer        data);
 106 static gint inc_recv_data_finished      (Session        *session,
 107                                          guint           len,
 108                                          gpointer        data);
 109 static gint inc_recv_message            (Session        *session,
 110                                          const gchar    *msg,
 111                                          gpointer        data);
 112 static gint inc_drop_message            (Pop3Session    *session,
 113                                          const gchar    *file);
 114
 115 static void inc_put_error               (IncState        istate,
 116                                          Pop3Session    *session);
 117
 118 static void inc_cancel_cb               (GtkWidget      *widget,
 119                                          gpointer        data);
 120 static gint inc_dialog_delete_cb        (GtkWidget      *widget,
 121                                          GdkEventAny    *event,
 122                                          gpointer        data);
 123
 124 static gint get_spool                   (FolderItem     *dest,
 125                                          const gchar    *mbox);
 126
 127 static gint inc_spool_account(PrefsAccount *account);
 128 static gint inc_all_spool(void);
 129 static void inc_autocheck_timer_set_interval    (guint           interval);
 130 static gint inc_autocheck_func                  (gpointer        data);
 131
 132 static void inc_notify_cmd              (gint new_msgs,
 133                                          gboolean notify);
 134
 135 /**
 136  * inc_finished:
 137  * @mainwin: Main window.
 138  * @new_messages: TRUE if some messages have been received.
 139  *
 140  * Update the folder view and the summary view after receiving
 141  * messages.  If @new_messages is FALSE, this function avoids unneeded
 142  * updating.
 143  **/
 144 static void inc_finished(MainWindow *mainwin, gboolean new_messages)
 145 {
 146         FolderItem *item;
 147
 148         if (prefs_common.scan_all_after_inc)
 149                 folderview_check_new(NULL);
 150
 151         if (!new_messages && !prefs_common.scan_all_after_inc) return;
 152
 153         if (prefs_common.open_inbox_on_inc) {
 154                 item = cur_account && cur_account->inbox
 155                         ? folder_find_item_from_identifier(cur_account->inbox)
 156                         : folder_get_default_inbox();
 157                 folderview_unselect(mainwin->folderview);
 158                 folderview_select(mainwin->folderview, item);
 159         }
 160 }
 161
 162 void inc_mail(MainWindow *mainwin, gboolean notify)
 163 {
 164         gint new_msgs = 0;
 165         gint account_new_msgs = 0;
 166
 167         if (inc_lock_count) return;
 168
 169         if (prefs_common.work_offline)
 170                 if (alertpanel(_("Offline warning"),
 171                                _("You're working offline. Override?"),
 172                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
 173                 return;
 174
 175         inc_lock();
 176         inc_autocheck_timer_remove();
 177         main_window_lock(mainwin);
 178
 179         if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
 180                 /* external incorporating program */
 181                 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
 182                         main_window_unlock(mainwin);
 183                         inc_autocheck_timer_set();
 184                         return;
 185                 }
 186         } else {
 187                 account_new_msgs = inc_account_mail_real(mainwin, cur_account);
 188                 if (account_new_msgs > 0)
 189                         new_msgs += account_new_msgs;
 190         }
 191
 192         inc_finished(mainwin, new_msgs > 0);
 193         main_window_unlock(mainwin);
 194         inc_notify_cmd(new_msgs, notify);
 195         inc_autocheck_timer_set();
 196         inc_unlock();
 197 }
 198
 199 void inc_pop_before_smtp(PrefsAccount *acc)
 200 {
 201         IncProgressDialog *inc_dialog;
 202         IncSession *session;
 203         MainWindow *mainwin;
 204
 205         mainwin = mainwindow_get_mainwindow();
 206
 207         session = inc_session_new(acc);
 208         if (!session) return;
 209         POP3_SESSION(session->session)->pop_before_smtp = TRUE;
 210
 211         inc_dialog = inc_progress_dialog_create(FALSE);
 212         inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 213                                                session);
 214         /* FIXME: assumes to attach to first main window */
 215         inc_dialog->mainwin = mainwin;
 216         inc_progress_dialog_set_list(inc_dialog);
 217
 218         if (mainwin) {
 219                 toolbar_main_set_sensitive(mainwin);
 220                 main_window_set_menu_sensitive(mainwin);
 221         }
 222
 223         inc_start(inc_dialog);
 224 }
 225
 226 static gint inc_account_mail_real(MainWindow *mainwin, PrefsAccount *account)
 227 {
 228         IncProgressDialog *inc_dialog;
 229         IncSession *session;
 230
 231         switch (account->protocol) {
 232         case A_IMAP4:
 233         case A_NNTP:
 234                 /* Melvin: bug [14]
 235                  * FIXME: it should return foldeview_check_new() value.
 236                  * TODO: do it when bug [19] is fixed (IMAP folder sets
 237                  * an incorrect new message count)
 238                  */
 239                 folderview_check_new(FOLDER(account->folder));
 240                 return 0;
 241         case A_POP3:
 242         case A_APOP:
 243                 session = inc_session_new(account);
 244                 if (!session) return 0;
 245
 246                 inc_dialog = inc_progress_dialog_create(FALSE);
 247                 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
 248                                                        session);
 249                 inc_dialog->mainwin = mainwin;
 250                 inc_progress_dialog_set_list(inc_dialog);
 251
 252                 if (mainwin) {
 253                         toolbar_main_set_sensitive(mainwin);
 254                         main_window_set_menu_sensitive(mainwin);
 255                 }
 256
 257                 return inc_start(inc_dialog);
 258
 259         case A_LOCAL:
 260                 return inc_spool_account(account);
 261
 262         default:
 263                 break;
 264         }
 265         return 0;
 266 }
 267
 268 gint inc_account_mail(MainWindow *mainwin, PrefsAccount *account)
 269 {
 270         gint new_msgs;
 271
 272         if (inc_lock_count) return 0;
 273
 274         if (prefs_common.work_offline)
 275                 if (alertpanel(_("Offline warning"),
 276                                _("You're working offline. Override?"),
 277                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
 278                         return 0;
 279
 280         inc_autocheck_timer_remove();
 281         main_window_lock(mainwin);
 282
 283         new_msgs = inc_account_mail_real(mainwin, account);
 284
 285         inc_finished(mainwin, new_msgs > 0);
 286         main_window_unlock(mainwin);
 287         inc_autocheck_timer_set();
 288
 289         return new_msgs;
 290 }
 291
 292 void inc_all_account_mail(MainWindow *mainwin, gboolean autocheck,
 293                           gboolean notify)
 294 {
 295         GList *list, *queue_list = NULL;
 296         IncProgressDialog *inc_dialog;
 297         gint new_msgs = 0;
 298         gint account_new_msgs = 0;
 299
 300         if (prefs_common.work_offline)
 301                 if (alertpanel(_("Offline warning"),
 302                                _("You're working offline. Override?"),
 303                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
 304                 return;
 305
 306         if (inc_lock_count) return;
 307
 308         inc_autocheck_timer_remove();
 309         main_window_lock(mainwin);
 310
 311         list = account_get_list();
 312         if (!list) {
 313                 inc_finished(mainwin, new_msgs > 0);
 314                 main_window_unlock(mainwin);
 315                 inc_notify_cmd(new_msgs, notify);
 316                 inc_autocheck_timer_set();
 317                 return;
 318         }
 319
 320         /* check local folders */
 321         account_new_msgs = inc_all_spool();
 322         if (account_new_msgs > 0)
 323                 new_msgs += account_new_msgs;
 324
 325         /* check IMAP4 / News folders */
 326         for (list = account_get_list(); list != NULL; list = list->next) {
 327                 PrefsAccount *account = list->data;
 328                 if ((account->protocol == A_IMAP4 ||
 329                      account->protocol == A_NNTP) && account->recv_at_getall) {
 330                         new_msgs += folderview_check_new(FOLDER(account->folder));
 331                 }
 332         }
 333
 334         /* check POP3 accounts */
 335         for (list = account_get_list(); list != NULL; list = list->next) {
 336                 IncSession *session;
 337                 PrefsAccount *account = list->data;
 338
 339                 if (account->recv_at_getall) {
 340                         session = inc_session_new(account);
 341                         if (session)
 342                                 queue_list = g_list_append(queue_list, session);
 343                 }
 344         }
 345
 346         if (queue_list) {
 347                 inc_dialog = inc_progress_dialog_create(autocheck);
 348                 inc_dialog->queue_list = queue_list;
 349                 inc_dialog->mainwin = mainwin;
 350                 inc_progress_dialog_set_list(inc_dialog);
 351
 352                 toolbar_main_set_sensitive(mainwin);
 353                 main_window_set_menu_sensitive(mainwin);
 354                 new_msgs += inc_start(inc_dialog);
 355         }
 356
 357         inc_finished(mainwin, new_msgs > 0);
 358         main_window_unlock(mainwin);
 359         inc_notify_cmd(new_msgs, notify);
 360         inc_autocheck_timer_set();
 361 }
 362
 363 static IncProgressDialog *inc_progress_dialog_create(gboolean autocheck)
 364 {
 365         IncProgressDialog *dialog;
 366         ProgressDialog *progress;
 367
 368         dialog = g_new0(IncProgressDialog, 1);
 369
 370         progress = progress_dialog_create();
 371         gtk_window_set_title(GTK_WINDOW(progress->window),
 372                              _("Retrieving new messages"));
 373         g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
 374                          G_CALLBACK(inc_cancel_cb), dialog);
 375         g_signal_connect(G_OBJECT(progress->window), "delete_event",
 376                          G_CALLBACK(inc_dialog_delete_cb), dialog);
 377         /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
 378
 379         progress_dialog_get_fraction(progress);
 380
 381         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_COMPLETE,
 382                          &okpix);
 383         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_CONTINUE,
 384                          &currentpix);
 385         stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_ERROR,
 386                          &errorpix);
 387
 388         if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
 389             (prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL &&
 390              !autocheck)) {
 391                 dialog->show_dialog = TRUE;
 392                 gtk_widget_show_now(progress->window);
 393         }
 394
 395         dialog->dialog = progress;
 396         g_get_current_time(&dialog->progress_tv);
 397         g_get_current_time(&dialog->folder_tv);
 398         dialog->queue_list = NULL;
 399         dialog->cur_row = 0;
 400
 401         inc_dialog_list = g_list_append(inc_dialog_list, dialog);
 402
 403         return dialog;
 404 }
 405
 406 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
 407 {
 408         GList *list;
 409
 410         for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
 411                 IncSession *session = list->data;
 412                 Pop3Session *pop3_session = POP3_SESSION(session->session);
 413
 414                 session->data = inc_dialog;
 415
 416                 progress_dialog_list_set(inc_dialog->dialog,
 417                                          -1, NULL,
 418                                          pop3_session->ac_prefs->account_name,
 419                                          _("Standby"));
 420         }
 421 }
 422
 423 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 424 {
 425         progress_dialog_get_fraction(inc_dialog->dialog);
 426         progress_dialog_set_label(inc_dialog->dialog, "");
 427         if (inc_dialog->mainwin)
 428                 main_window_progress_off(inc_dialog->mainwin);
 429 }
 430
 431 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 432 {
 433         g_return_if_fail(inc_dialog != NULL);
 434
 435         inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
 436
 437         if (inc_dialog->mainwin)
 438                 main_window_progress_off(inc_dialog->mainwin);
 439         progress_dialog_destroy(inc_dialog->dialog);
 440
 441         g_free(inc_dialog);
 442 }
 443
 444 static IncSession *inc_session_new(PrefsAccount *account)
 445 {
 446         IncSession *session;
 447
 448         g_return_val_if_fail(account != NULL, NULL);
 449
 450         if (account->protocol != A_POP3)
 451                 return NULL;
 452         if (!account->recv_server || !account->userid)
 453                 return NULL;
 454
 455         session = g_new0(IncSession, 1);
 456
 457         session->session = pop3_session_new(account);
 458         session->session->data = session;
 459         POP3_SESSION(session->session)->drop_message = inc_drop_message;
 460         session_set_recv_message_notify(session->session,
 461                                         inc_recv_message, session);
 462         session_set_recv_data_progressive_notify(session->session,
 463                                                  inc_recv_data_progressive,
 464                                                  session);
 465         session_set_recv_data_notify(session->session,
 466                                      inc_recv_data_finished, session);
 467
 468         return session;
 469 }
 470
 471 static void inc_session_destroy(IncSession *session)
 472 {
 473         g_return_if_fail(session != NULL);
 474
 475         session_destroy(session->session);
 476         g_free(session);
 477 }
 478
 479 static gint inc_start(IncProgressDialog *inc_dialog)
 480 {
 481         IncSession *session;
 482         GList *qlist;
 483         Pop3Session *pop3_session;
 484         IncState inc_state;
 485         gint error_num = 0;
 486         gint new_msgs = 0;
 487         gchar *msg;
 488         gchar *fin_msg;
 489         FolderItem *processing, *inbox;
 490         MsgInfo *msginfo;
 491         GSList *msglist, *msglist_element;
 492         gboolean cancelled = FALSE;
 493
 494         qlist = inc_dialog->queue_list;
 495         while (qlist != NULL) {
 496                 GList *next = qlist->next;
 497
 498                 session = qlist->data;
 499                 pop3_session = POP3_SESSION(session->session);
 500                 pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
 501                 if (pop3_session->ac_prefs->passwd)
 502                         pop3_session->pass =
 503                                 g_strdup(pop3_session->ac_prefs->passwd);
 504                 else if (pop3_session->ac_prefs->tmp_pass)
 505                         pop3_session->pass =
 506                                 g_strdup(pop3_session->ac_prefs->tmp_pass);
 507                 else {
 508                         gchar *pass;
 509
 510                         if (inc_dialog->show_dialog)
 511                                 manage_window_focus_in
 512                                         (inc_dialog->dialog->window,
 513                                          NULL, NULL);
 514
 515                         pass = input_dialog_query_password
 516                                 (pop3_session->ac_prefs->recv_server,
 517                                  pop3_session->user);
 518
 519                         if (inc_dialog->show_dialog)
 520                                 manage_window_focus_out
 521                                         (inc_dialog->dialog->window,
 522                                          NULL, NULL);
 523
 524                         if (pass) {
 525                                 pop3_session->ac_prefs->tmp_pass =
 526                                         g_strdup(pass);
 527                                 pop3_session->pass = pass;
 528                         }
 529                 }
 530
 531                 qlist = next;
 532         }
 533
 534 #define SET_PIXMAP_AND_TEXT(pix, str)                                      \
 535 {                                                                          \
 536         progress_dialog_list_set(inc_dialog->dialog,                       \
 537                                  inc_dialog->cur_row,                      \
 538                                  pix,                                      \
 539                                  NULL,                                     \
 540                                  str);                                     \
 541 }
 542
 543         for (; inc_dialog->queue_list != NULL && !cancelled; inc_dialog->cur_row++) {
 544                 int cur = 0, total = 0;
 545                 session = inc_dialog->queue_list->data;
 546                 pop3_session = POP3_SESSION(session->session);
 547
 548                 if (pop3_session->pass == NULL) {
 549                         SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
 550                         inc_session_destroy(session);
 551                         inc_dialog->queue_list =
 552                                 g_list_remove(inc_dialog->queue_list, session);
 553                         continue;
 554                 }
 555
 556                 inc_progress_dialog_clear(inc_dialog);
 557                 progress_dialog_scroll_to_row(inc_dialog->dialog,
 558                                               inc_dialog->cur_row);
 559
 560                 SET_PIXMAP_AND_TEXT(currentpix, _("Retrieving"));
 561
 562                 /* begin POP3 session */
 563                 inc_state = inc_pop3_session_do(session);
 564
 565                 switch (inc_state) {
 566                 case INC_SUCCESS:
 567                         if (pop3_session->cur_total_num > 0)
 568                                 msg = g_strdup_printf(
 569                                         ngettext("Done (%d message (%s) received)",
 570                                                  "Done (%d messages (%s) received)",
 571                                          pop3_session->cur_total_num),
 572                                          pop3_session->cur_total_num,
 573                                          to_human_readable(pop3_session->cur_total_recv_bytes));
 574                         else
 575                                 msg = g_strdup_printf(_("Done (no new messages)"));
 576                         SET_PIXMAP_AND_TEXT(okpix, msg);
 577                         g_free(msg);
 578                         break;
 579                 case INC_CONNECT_ERROR:
 580                         SET_PIXMAP_AND_TEXT(errorpix, _("Connection failed"));
 581                         break;
 582                 case INC_AUTH_FAILED:
 583                         SET_PIXMAP_AND_TEXT(errorpix, _("Auth failed"));
 584                         break;
 585                 case INC_LOCKED:
 586                         SET_PIXMAP_AND_TEXT(errorpix, _("Locked"));
 587                         break;
 588                 case INC_ERROR:
 589                 case INC_NO_SPACE:
 590                 case INC_IO_ERROR:
 591                 case INC_SOCKET_ERROR:
 592                 case INC_EOF:
 593                         SET_PIXMAP_AND_TEXT(errorpix, _("Error"));
 594                         break;
 595                 case INC_TIMEOUT:
 596                         SET_PIXMAP_AND_TEXT(errorpix, _("Timeout"));
 597                         break;
 598                 case INC_CANCEL:
 599                         SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
 600                         if (!inc_dialog->show_dialog)
 601                                 cancelled = TRUE;
 602                         break;
 603                 default:
 604                         break;
 605                 }
 606
 607                 if (pop3_session->error_val == PS_AUTHFAIL) {
 608                         if(!prefs_common.no_recv_err_panel) {
 609                                 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 610                                     ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
 611                                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 612                         }
 613                 }
 614
 615                 /* CLAWS: perform filtering actions on dropped message */
 616                 /* CLAWS: get default inbox (perhaps per account) */
 617                 if (pop3_session->ac_prefs->inbox) {
 618                         /* CLAWS: get destination folder / mailbox */
 619                         inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
 620                         if (!inbox)
 621                                 inbox = folder_get_default_inbox();
 622                 } else
 623                         inbox = folder_get_default_inbox();
 624
 625                 /* get list of messages in processing */
 626                 processing = folder_get_default_processing();
 627                 folder_item_scan(processing);
 628                 msglist = folder_item_get_msg_list(processing);
 629
 630                 /* process messages */
 631                 folder_item_update_freeze();
 632                 if (pop3_session->ac_prefs->filter_on_recv)
 633                         statusbar_print_all(_("Filtering messages...\n"));
 634                 total = g_slist_length(msglist);
 635
 636                 for(msglist_element = msglist; msglist_element != NULL;
 637                     msglist_element = msglist_element->next) {
 638                         gchar *filename;
 639                         msginfo = (MsgInfo *) msglist_element->data;
 640                         filename = folder_item_fetch_msg(processing, msginfo->msgnum);
 641                         g_free(filename);
 642
 643                         if (pop3_session->ac_prefs->filter_on_recv)
 644                                 statusbar_progress_all(cur++,total, prefs_common.statusbar_update_step);
 645
 646                         if (!pop3_session->ac_prefs->filter_on_recv ||
 647                             !procmsg_msginfo_filter(msginfo))
 648                                 folder_item_move_msg(inbox, msginfo);
 649                         procmsg_msginfo_free(msginfo);
 650                 }
 651                 folder_item_update_thaw();
 652
 653                 statusbar_progress_all(0,0,0);
 654                 statusbar_pop_all();
 655
 656                 g_slist_free(msglist);
 657
 658                 statusbar_pop_all();
 659
 660                 new_msgs += pop3_session->cur_total_num;
 661
 662                 if (pop3_session->error_val == PS_AUTHFAIL &&
 663                     pop3_session->ac_prefs->tmp_pass) {
 664                         g_free(pop3_session->ac_prefs->tmp_pass);
 665                         pop3_session->ac_prefs->tmp_pass = NULL;
 666                 }
 667
 668                 pop3_write_uidl_list(pop3_session);
 669
 670                 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
 671                         error_num++;
 672                         if (inc_dialog->show_dialog)
 673                                 manage_window_focus_in
 674                                         (inc_dialog->dialog->window,
 675                                          NULL, NULL);
 676                         inc_put_error(inc_state, pop3_session);
 677                         if (inc_dialog->show_dialog)
 678                                 manage_window_focus_out
 679                                         (inc_dialog->dialog->window,
 680                                          NULL, NULL);
 681                         if (inc_state == INC_NO_SPACE ||
 682                             inc_state == INC_IO_ERROR)
 683                                 break;
 684                 }
 685
 686                 inc_session_destroy(session);
 687                 inc_dialog->queue_list =
 688                         g_list_remove(inc_dialog->queue_list, session);
 689         }
 690
 691 #undef SET_PIXMAP_AND_TEXT
 692
 693         if (new_msgs > 0)
 694                 fin_msg = g_strdup_printf(ngettext("Finished (%d new message)",
 695                                                    "Finished (%d new messages)",
 696                                                    new_msgs), new_msgs);
 697         else
 698                 fin_msg = g_strdup_printf(_("Finished (no new messages)"));
 699
 700         progress_dialog_set_label(inc_dialog->dialog, fin_msg);
 701
 702 #if 0
 703         if (error_num && !prefs_common.no_recv_err_panel) {
 704                 if (inc_dialog->show_dialog)
 705                         manage_window_focus_in(inc_dialog->dialog->window,
 706                                                NULL, NULL);
 707                 alertpanel_error_log(_("Some errors occurred while getting mail."));
 708                 if (inc_dialog->show_dialog)
 709                         manage_window_focus_out(inc_dialog->dialog->window,
 710                                                 NULL, NULL);
 711         }
 712 #endif
 713
 714         while (inc_dialog->queue_list != NULL) {
 715                 session = inc_dialog->queue_list->data;
 716                 inc_session_destroy(session);
 717                 inc_dialog->queue_list =
 718                         g_list_remove(inc_dialog->queue_list, session);
 719         }
 720
 721         if (prefs_common.close_recv_dialog || !inc_dialog->show_dialog)
 722                 inc_progress_dialog_destroy(inc_dialog);
 723         else {
 724                 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
 725                                      fin_msg);
 726                 gtk_button_set_label(GTK_BUTTON(inc_dialog->dialog->cancel_btn),
 727                                      GTK_STOCK_CLOSE);
 728         }
 729
 730         g_free(fin_msg);
 731
 732         return new_msgs;
 733 }
 734
 735 static IncState inc_pop3_session_do(IncSession *session)
 736 {
 737         Pop3Session *pop3_session = POP3_SESSION(session->session);
 738         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 739         gchar *server;
 740         gushort port;
 741         gchar *buf;
 742
 743         debug_print("getting new messages of account %s...\n",
 744                     pop3_session->ac_prefs->account_name);
 745
 746         pop3_session->ac_prefs->last_pop_login_time = time(NULL);
 747
 748         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 749                               pop3_session->ac_prefs->recv_server);
 750         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 751         g_free(buf);
 752
 753         server = pop3_session->ac_prefs->recv_server;
 754 #if USE_OPENSSL
 755         port = pop3_session->ac_prefs->set_popport ?
 756                 pop3_session->ac_prefs->popport :
 757                 pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
 758         SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
 759         if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
 760                 SESSION(pop3_session)->nonblocking =
 761                         pop3_session->ac_prefs->use_nonblocking_ssl;
 762 #else
 763         port = pop3_session->ac_prefs->set_popport ?
 764                 pop3_session->ac_prefs->popport : 110;
 765 #endif
 766
 767         buf = g_strdup_printf(_("Connecting to POP3 server: %s..."), server);
 768         log_message("%s\n", buf);
 769
 770         progress_dialog_set_label(inc_dialog->dialog, buf);
 771         g_free(buf);
 772
 773         session_set_timeout(SESSION(pop3_session),
 774                             prefs_common.io_timeout_secs * 1000);
 775
 776         if (session_connect(SESSION(pop3_session), server, port) < 0) {
 777                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 778                             server, port);
 779                 if(!prefs_common.no_recv_err_panel) {
 780                         if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
 781                             ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
 782                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 783                         }
 784                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 785                                          server, port);
 786                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 787                 }
 788                 session->inc_state = INC_CONNECT_ERROR;
 789                 statusbar_pop_all();
 790                 return INC_CONNECT_ERROR;
 791         }
 792
 793         while (session_is_connected(SESSION(pop3_session)) &&
 794                session->inc_state != INC_CANCEL)
 795                 gtk_main_iteration();
 796
 797         if (session->inc_state == INC_SUCCESS) {
 798                 switch (pop3_session->error_val) {
 799                 case PS_SUCCESS:
 800                         switch (SESSION(pop3_session)->state) {
 801                         case SESSION_ERROR:
 802                                 if (pop3_session->state == POP3_READY)
 803                                         session->inc_state = INC_CONNECT_ERROR;
 804                                 else
 805                                         session->inc_state = INC_ERROR;
 806                                 break;
 807                         case SESSION_EOF:
 808                                 session->inc_state = INC_EOF;
 809                                 break;
 810                         case SESSION_TIMEOUT:
 811                                 session->inc_state = INC_TIMEOUT;
 812                                 break;
 813                         default:
 814                                 session->inc_state = INC_SUCCESS;
 815                                 break;
 816                         }
 817                         break;
 818                 case PS_AUTHFAIL:
 819                         session->inc_state = INC_AUTH_FAILED;
 820                         break;
 821                 case PS_IOERR:
 822                         session->inc_state = INC_IO_ERROR;
 823                         break;
 824                 case PS_SOCKET:
 825                         session->inc_state = INC_SOCKET_ERROR;
 826                         break;
 827                 case PS_LOCKBUSY:
 828                         session->inc_state = INC_LOCKED;
 829                         break;
 830                 default:
 831                         session->inc_state = INC_ERROR;
 832                         break;
 833                 }
 834         }
 835
 836         session_disconnect(SESSION(pop3_session));
 837         statusbar_pop_all();
 838
 839         return session->inc_state;
 840 }
 841
 842 static void inc_progress_dialog_update(IncProgressDialog *inc_dialog,
 843                                        IncSession *inc_session)
 844 {
 845         inc_progress_dialog_set_label(inc_dialog, inc_session);
 846         inc_progress_dialog_set_progress(inc_dialog, inc_session);
 847 }
 848
 849 static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
 850                                           IncSession *inc_session)
 851 {
 852         ProgressDialog *dialog = inc_dialog->dialog;
 853         Pop3Session *session;
 854
 855         g_return_if_fail(inc_session != NULL);
 856
 857         session = POP3_SESSION(inc_session->session);
 858
 859         switch (session->state) {
 860         case POP3_GREETING:
 861                 break;
 862         case POP3_GETAUTH_USER:
 863         case POP3_GETAUTH_PASS:
 864         case POP3_GETAUTH_APOP:
 865                 progress_dialog_set_label(dialog, _("Authenticating..."));
 866                 statusbar_print_all(_("Retrieving messages from %s (%s) ..."),
 867                                     SESSION(session)->server,
 868                                     session->ac_prefs->account_name);
 869                 break;
 870         case POP3_GETRANGE_STAT:
 871                 progress_dialog_set_label
 872                         (dialog, _("Getting the number of new messages (STAT)..."));
 873                 break;
 874         case POP3_GETRANGE_LAST:
 875                 progress_dialog_set_label
 876                         (dialog, _("Getting the number of new messages (LAST)..."));
 877                 break;
 878         case POP3_GETRANGE_UIDL:
 879                 progress_dialog_set_label
 880                         (dialog, _("Getting the number of new messages (UIDL)..."));
 881                 break;
 882         case POP3_GETSIZE_LIST:
 883                 progress_dialog_set_label
 884                         (dialog, _("Getting the size of messages (LIST)..."));
 885                 break;
 886         case POP3_RETR:
 887         case POP3_RETR_RECV:
 888                 break;
 889         case POP3_DELETE:
 890 #if 0
 891                 if (session->msg[session->cur_msg].recv_time <
 892                         session->current_time) {
 893                         gchar buf[MSGBUFSIZE];
 894                         g_snprintf(buf, sizeof(buf), _("Deleting message %d"),
 895                                    session->cur_msg);
 896                         progress_dialog_set_label(dialog, buf);
 897                 }
 898 #endif
 899                 break;
 900         case POP3_LOGOUT:
 901                 progress_dialog_set_label(dialog, _("Quitting"));
 902                 break;
 903         default:
 904                 break;
 905         }
 906 }
 907
 908 static void inc_progress_dialog_set_progress(IncProgressDialog *inc_dialog,
 909                                              IncSession *inc_session)
 910 {
 911         gchar buf[MSGBUFSIZE];
 912         Pop3Session *pop3_session = POP3_SESSION(inc_session->session);
 913         gchar *total_size_str;
 914         gint cur_total;
 915         gint total;
 916
 917         if (!pop3_session->new_msg_exist) return;
 918
 919         cur_total = inc_session->cur_total_bytes;
 920         total = pop3_session->total_bytes;
 921         if (pop3_session->state == POP3_RETR ||
 922             pop3_session->state == POP3_RETR_RECV ||
 923             pop3_session->state == POP3_DELETE) {
 924                 Xstrdup_a(total_size_str, to_human_readable(total), return);
 925                 g_snprintf(buf, sizeof(buf),
 926                            _("Retrieving message (%d / %d) (%s / %s)"),
 927                            pop3_session->cur_msg, pop3_session->count,
 928                            to_human_readable(cur_total), total_size_str);
 929                 progress_dialog_set_label(inc_dialog->dialog, buf);
 930         }
 931
 932         progress_dialog_set_fraction
 933                 (inc_dialog->dialog,(gfloat)cur_total / (gfloat)total);
 934
 935         g_snprintf(buf, sizeof(buf), "%d / %d",
 936                    pop3_session->cur_msg, pop3_session->count);
 937         gtk_progress_bar_set_text
 938                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), buf);
 939         gtk_progress_bar_set_fraction
 940                 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
 941                  (gfloat)cur_total / (gfloat)total);
 942
 943         if (pop3_session->cur_total_num > 0) {
 944                 g_snprintf(buf, sizeof(buf),
 945                            ngettext("Retrieving (%d message (%s) received)",
 946                                     "Retrieving (%d messages (%s) received)",
 947                                     pop3_session->cur_total_num),
 948                            pop3_session->cur_total_num,
 949                            to_human_readable
 950                            (pop3_session->cur_total_recv_bytes));
 951                 progress_dialog_list_set_status(inc_dialog->dialog,
 952                                                 inc_dialog->cur_row,
 953                                                 buf);
 954         }
 955 }
 956
 957 static void inc_progress_dialog_update_periodic(IncProgressDialog *inc_dialog,
 958                                                 IncSession *inc_session)
 959 {
 960         GTimeVal tv_cur;
 961         GTimeVal tv_result;
 962         gint msec;
 963
 964         g_get_current_time(&tv_cur);
 965
 966         tv_result.tv_sec = tv_cur.tv_sec - inc_dialog->progress_tv.tv_sec;
 967         tv_result.tv_usec = tv_cur.tv_usec - inc_dialog->progress_tv.tv_usec;
 968         if (tv_result.tv_usec < 0) {
 969                 tv_result.tv_sec--;
 970                 tv_result.tv_usec += G_USEC_PER_SEC;
 971         }
 972
 973         msec = tv_result.tv_sec * 1000 + tv_result.tv_usec / 1000;
 974         if (msec > PROGRESS_UPDATE_INTERVAL) {
 975                 inc_progress_dialog_update(inc_dialog, inc_session);
 976                 inc_dialog->progress_tv.tv_sec = tv_cur.tv_sec;
 977                 inc_dialog->progress_tv.tv_usec = tv_cur.tv_usec;
 978         }
 979 }
 980
 981 static gint inc_recv_data_progressive(Session *session, guint cur_len,
 982                                       guint total_len, gpointer data)
 983 {
 984         IncSession *inc_session = (IncSession *)data;
 985         Pop3Session *pop3_session = POP3_SESSION(session);
 986         IncProgressDialog *inc_dialog;
 987         gint cur_total;
 988
 989         g_return_val_if_fail(inc_session != NULL, -1);
 990
 991         if (pop3_session->state != POP3_RETR &&
 992             pop3_session->state != POP3_RETR_RECV &&
 993             pop3_session->state != POP3_DELETE &&
 994             pop3_session->state != POP3_LOGOUT) return 0;
 995
 996         if (!pop3_session->new_msg_exist) return 0;
 997
 998         cur_total = pop3_session->cur_total_bytes + cur_len;
 999         if (cur_total > pop3_session->total_bytes)
1000                 cur_total = pop3_session->total_bytes;
1001         inc_session->cur_total_bytes = cur_total;
1002
1003         inc_dialog = (IncProgressDialog *)inc_session->data;
1004         inc_progress_dialog_update_periodic(inc_dialog, inc_session);
1005
1006         return 0;
1007 }
1008
1009 static gint inc_recv_data_finished(Session *session, guint len, gpointer data)
1010 {
1011         IncSession *inc_session = (IncSession *)data;
1012         IncProgressDialog *inc_dialog;
1013
1014         g_return_val_if_fail(inc_session != NULL, -1);
1015
1016         inc_dialog = (IncProgressDialog *)inc_session->data;
1017
1018         inc_recv_data_progressive(session, 0, 0, inc_session);
1019
1020         if (POP3_SESSION(session)->state == POP3_LOGOUT) {
1021                 inc_progress_dialog_update(inc_dialog, inc_session);
1022         }
1023
1024         return 0;
1025 }
1026
1027 static gint inc_recv_message(Session *session, const gchar *msg, gpointer data)
1028 {
1029         IncSession *inc_session = (IncSession *)data;
1030         IncProgressDialog *inc_dialog;
1031
1032         g_return_val_if_fail(inc_session != NULL, -1);
1033
1034         inc_dialog = (IncProgressDialog *)inc_session->data;
1035
1036         switch (POP3_SESSION(session)->state) {
1037         case POP3_GETAUTH_USER:
1038         case POP3_GETAUTH_PASS:
1039         case POP3_GETAUTH_APOP:
1040         case POP3_GETRANGE_STAT:
1041         case POP3_GETRANGE_LAST:
1042         case POP3_GETRANGE_UIDL:
1043         case POP3_GETSIZE_LIST:
1044                 inc_progress_dialog_update(inc_dialog, inc_session);
1045                 break;
1046         case POP3_RETR:
1047                 inc_recv_data_progressive(session, 0, 0, inc_session);
1048                 break;
1049         case POP3_LOGOUT:
1050                 inc_progress_dialog_update(inc_dialog, inc_session);
1051                 break;
1052         default:
1053                 break;
1054         }
1055
1056         return 0;
1057 }
1058
1059 static gint inc_drop_message(Pop3Session *session, const gchar *file)
1060 {
1061         FolderItem *inbox;
1062         FolderItem *dropfolder;
1063         IncSession *inc_session = (IncSession *)(SESSION(session)->data);
1064         gint msgnum;
1065
1066         g_return_val_if_fail(inc_session != NULL, -1);
1067
1068         if (session->ac_prefs->inbox) {
1069                 inbox = folder_find_item_from_identifier
1070                         (session->ac_prefs->inbox);
1071                 if (!inbox)
1072                         inbox = folder_get_default_inbox();
1073         } else
1074                 inbox = folder_get_default_inbox();
1075         if (!inbox) {
1076                 g_unlink(file);
1077                 return -1;
1078         }
1079
1080         /* CLAWS: claws uses a global .processing folder for the filtering. */
1081         dropfolder = folder_get_default_processing();
1082
1083         /* add msg file to drop folder */
1084         if ((msgnum = folder_item_add_msg(
1085                         dropfolder, file, NULL, TRUE)) < 0) {
1086                 g_unlink(file);
1087                 return -1;
1088         }
1089
1090         return 0;
1091 }
1092
1093 static void inc_put_error(IncState istate, Pop3Session *session)
1094 {
1095         gchar *log_msg = NULL;
1096         gchar *err_msg = NULL;
1097         gboolean fatal_error = FALSE;
1098
1099         switch (istate) {
1100         case INC_CONNECT_ERROR:
1101                 log_msg = _("Connection failed.");
1102                 if (prefs_common.no_recv_err_panel)
1103                         break;
1104                 err_msg = g_strdup_printf(_("Connection to %s:%d failed."),
1105                                           SESSION(session)->server,
1106                                           SESSION(session)->port);
1107                 break;
1108         case INC_ERROR:
1109                 log_msg = _("Error occurred while processing mail.");
1110                 if (prefs_common.no_recv_err_panel)
1111                         break;
1112                 if (session->error_msg)
1113                         err_msg = g_strdup_printf
1114                                 (_("Error occurred while processing mail:\n%s"),
1115                                  session->error_msg);
1116                 else
1117                         err_msg = g_strdup(log_msg);
1118                 break;
1119         case INC_NO_SPACE:
1120                 log_msg = _("No disk space left.");
1121                 err_msg = g_strdup(log_msg);
1122                 fatal_error = TRUE;
1123                 break;
1124         case INC_IO_ERROR:
1125                 log_msg = _("Can't write file.");
1126                 err_msg = g_strdup(log_msg);
1127                 fatal_error = TRUE;
1128                 break;
1129         case INC_SOCKET_ERROR:
1130                 log_msg = _("Socket error.");
1131                 if (prefs_common.no_recv_err_panel)
1132                         break;
1133                 err_msg = g_strdup_printf(_("Socket error on connection to %s:%d."),
1134                                           SESSION(session)->server,
1135                                           SESSION(session)->port);
1136                 break;
1137         case INC_EOF:
1138                 log_msg = _("Connection closed by the remote host.");
1139                 if (prefs_common.no_recv_err_panel)
1140                         break;
1141                 err_msg = g_strdup_printf(_("Connection to %s:%d closed by the remote host."),
1142                                           SESSION(session)->server,
1143                                           SESSION(session)->port);
1144                 break;
1145         case INC_LOCKED:
1146                 log_msg = _("Mailbox is locked.");
1147                 if (prefs_common.no_recv_err_panel)
1148                         break;
1149                 if (session->error_msg)
1150                         err_msg = g_strdup_printf(_("Mailbox is locked:\n%s"),
1151                                                   session->error_msg);
1152                 else
1153                         err_msg = g_strdup(log_msg);
1154                 break;
1155         case INC_AUTH_FAILED:
1156                 log_msg = _("Authentication failed.");
1157                 if (prefs_common.no_recv_err_panel)
1158                         break;
1159                 if (session->error_msg)
1160                         err_msg = g_strdup_printf
1161                                 (_("Authentication failed:\n%s"), session->error_msg);
1162                 else
1163                         err_msg = g_strdup(log_msg);
1164                 break;
1165         case INC_TIMEOUT:
1166                 log_msg = _("Session timed out.");
1167                 if (prefs_common.no_recv_err_panel)
1168                         break;
1169                 err_msg = g_strdup_printf(_("Connection to %s:%d timed out."),
1170                                           SESSION(session)->server,
1171                                           SESSION(session)->port);
1172                 break;
1173         default:
1174                 break;
1175         }
1176
1177         if (log_msg) {
1178                 if (fatal_error)
1179                         log_error("%s\n", log_msg);
1180                 else
1181                         log_warning("%s\n", log_msg);
1182         }
1183         if (err_msg) {
1184                 alertpanel_error_log(err_msg);
1185                 g_free(err_msg);
1186         }
1187 }
1188
1189 static void inc_cancel(IncProgressDialog *dialog)
1190 {
1191         IncSession *session;
1192
1193         g_return_if_fail(dialog != NULL);
1194
1195         if (dialog->queue_list == NULL) {
1196                 inc_progress_dialog_destroy(dialog);
1197                 return;
1198         }
1199
1200         session = dialog->queue_list->data;
1201
1202         session->inc_state = INC_CANCEL;
1203
1204         log_message(_("Incorporation cancelled\n"));
1205 }
1206
1207 gboolean inc_is_active(void)
1208 {
1209         return (inc_dialog_list != NULL);
1210 }
1211
1212 void inc_cancel_all(void)
1213 {
1214         GList *cur;
1215
1216         for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1217                 inc_cancel((IncProgressDialog *)cur->data);
1218 }
1219
1220 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1221 {
1222         inc_cancel((IncProgressDialog *)data);
1223 }
1224
1225 static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
1226                                  gpointer data)
1227 {
1228         IncProgressDialog *dialog = (IncProgressDialog *)data;
1229
1230         if (dialog->queue_list == NULL)
1231                 inc_progress_dialog_destroy(dialog);
1232
1233         return TRUE;
1234 }
1235
1236 static gint inc_spool_account(PrefsAccount *account)
1237 {
1238         FolderItem *inbox;
1239         gchar *mbox;
1240         gint result;
1241
1242         if (account->inbox) {
1243                 inbox = folder_find_item_from_path(account->inbox);
1244                 if (!inbox)
1245                         inbox = folder_get_default_inbox();
1246         } else
1247                 inbox = folder_get_default_inbox();
1248
1249         if (is_file_exist(account->local_mbox))
1250                 mbox = g_strdup(account->local_mbox);
1251         else if (is_dir_exist(account->local_mbox))
1252                 mbox = g_strconcat(account->local_mbox, G_DIR_SEPARATOR_S,
1253                                    g_get_user_name(), NULL);
1254         else {
1255                 debug_print("%s: local mailbox not found.\n",
1256                             account->local_mbox);
1257                 return -1;
1258         }
1259
1260         result = get_spool(inbox, mbox);
1261         g_free(mbox);
1262
1263         statusbar_pop_all();
1264
1265         return result;
1266 }
1267
1268 static gint inc_all_spool(void)
1269 {
1270         GList *list = NULL;
1271         gint new_msgs = 0;
1272         gint account_new_msgs = 0;
1273
1274         list = account_get_list();
1275         if (!list) return 0;
1276
1277         for (; list != NULL; list = list->next) {
1278                 PrefsAccount *account = list->data;
1279
1280                 if ((account->protocol == A_LOCAL) &&
1281                     (account->recv_at_getall)) {
1282                         account_new_msgs = inc_spool_account(account);
1283                         if (account_new_msgs > 0)
1284                                 new_msgs += account_new_msgs;
1285                 }
1286         }
1287
1288         return new_msgs;
1289 }
1290
1291 static gint get_spool(FolderItem *dest, const gchar *mbox)
1292 {
1293         gint msgs, size;
1294         gint lockfd;
1295         gchar tmp_mbox[MAXPATHLEN + 1];
1296
1297         g_return_val_if_fail(dest != NULL, -1);
1298         g_return_val_if_fail(mbox != NULL, -1);
1299
1300         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1301                 debug_print("%s: no messages in local mailbox.\n", mbox);
1302                 return 0;
1303         } else if (size < 0)
1304                 return -1;
1305
1306         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1307                 return -1;
1308
1309         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%08x",
1310                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)mbox);
1311
1312         if (copy_mbox(mbox, tmp_mbox) < 0) {
1313                 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1314                 return -1;
1315         }
1316
1317         debug_print("Getting new messages from %s into %s...\n",
1318                     mbox, dest->path);
1319
1320         msgs = proc_mbox(dest, tmp_mbox, TRUE);
1321
1322         g_unlink(tmp_mbox);
1323         if (msgs >= 0) empty_mbox(mbox);
1324         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1325
1326         return msgs;
1327 }
1328
1329 void inc_lock(void)
1330 {
1331         inc_lock_count++;
1332 }
1333
1334 void inc_unlock(void)
1335 {
1336         if (inc_lock_count > 0)
1337                 inc_lock_count--;
1338 }
1339
1340 static guint autocheck_timer = 0;
1341 static gpointer autocheck_data = NULL;
1342
1343 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1344 {
1345
1346         gchar *buf, *numpos, *ret_str;
1347         gssize by_read = 0, by_written = 0;
1348
1349         if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1350             *prefs_common.newmail_notify_cmd))
1351                      return;
1352         buf = g_strdup(prefs_common.newmail_notify_cmd);
1353         if ((numpos = strstr(buf, "%d")) != NULL) {
1354                 gchar *buf2;
1355
1356                 *numpos = '\0';
1357                 buf2 = g_strdup_printf("%s%d%s", buf, new_msgs, numpos + 2);
1358                 g_free(buf);
1359                 buf = buf2;
1360         }
1361
1362         ret_str = g_locale_from_utf8(buf, strlen(buf), &by_read, &by_written,
1363                                      NULL);
1364         if (ret_str && by_written) {
1365                 g_free(buf);
1366                 buf = ret_str;
1367         }
1368         debug_print("executing new mail notification command: %s\n", buf);
1369         execute_command_line(buf, TRUE);
1370
1371         g_free(buf);
1372 }
1373
1374 void inc_autocheck_timer_init(MainWindow *mainwin)
1375 {
1376         autocheck_data = mainwin;
1377         inc_autocheck_timer_set();
1378 }
1379
1380 static void inc_autocheck_timer_set_interval(guint interval)
1381 {
1382         inc_autocheck_timer_remove();
1383         /* last test is to avoid re-enabling auto_check after modifying
1384            the common preferences */
1385         if (prefs_common.autochk_newmail && autocheck_data
1386             && prefs_common.work_offline == FALSE) {
1387                 autocheck_timer = gtk_timeout_add
1388                         (interval, inc_autocheck_func, autocheck_data);
1389                 debug_print("added timer = %d\n", autocheck_timer);
1390         }
1391 }
1392
1393 void inc_autocheck_timer_set(void)
1394 {
1395         inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1396 }
1397
1398 void inc_autocheck_timer_remove(void)
1399 {
1400         if (autocheck_timer) {
1401                 debug_print("removed timer = %d\n", autocheck_timer);
1402                 gtk_timeout_remove(autocheck_timer);
1403                 autocheck_timer = 0;
1404         }
1405 }
1406
1407 static gint inc_autocheck_func(gpointer data)
1408 {
1409         MainWindow *mainwin = (MainWindow *)data;
1410
1411         if (inc_lock_count) {
1412                 debug_print("autocheck is locked.\n");
1413                 inc_autocheck_timer_set_interval(1000);
1414                 return FALSE;
1415         }
1416
1417         inc_all_account_mail(mainwin, TRUE, prefs_common.newmail_notify_auto);
1418
1419         return FALSE;
1420 }