src/inc.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gtk/gtkmain.h>
  28 #include <gtk/gtkwindow.h>
  29 #include <gtk/gtksignal.h>
  30 #include <stdio.h>
  31 #include <unistd.h>
  32 #include <string.h>
  33 #include <sys/types.h>
  34 #include <sys/stat.h>
  35 #include <sys/wait.h>
  36 #include <signal.h>
  37 #include <errno.h>
  38
  39 #include "intl.h"
  40 #include "main.h"
  41 #include "inc.h"
  42 #include "mainwindow.h"
  43 #include "folderview.h"
  44 #include "summaryview.h"
  45 #include "prefs_common.h"
  46 #include "prefs_account.h"
  47 #include "account.h"
  48 #include "procmsg.h"
  49 #include "socket.h"
  50 #include "pop.h"
  51 #include "recv.h"
  52 #include "mbox.h"
  53 #include "utils.h"
  54 #include "gtkutils.h"
  55 #include "statusbar.h"
  56 #include "manage_window.h"
  57 #include "progressdialog.h"
  58 #include "inputdialog.h"
  59 #include "alertpanel.h"
  60 #include "filter.h"
  61 #include "automaton.h"
  62 #include "folder.h"
  63
  64 #include "pixmaps/continue.xpm"
  65 #include "pixmaps/complete.xpm"
  66 #include "pixmaps/error.xpm"
  67
  68 GdkPixmap *currentxpm;
  69 GdkBitmap *currentxpmmask;
  70 GdkPixmap *errorxpm;
  71 GdkBitmap *errorxpmmask;
  72 GdkPixmap *okxpm;
  73 GdkBitmap *okxpmmask;
  74
  75 #define MSGBUFSIZE      8192
  76
  77 static void inc_finished                (MainWindow             *mainwin);
  78 static void inc_account_mail            (PrefsAccount           *account,
  79                                          MainWindow             *mainwin);
  80
  81 static IncProgressDialog *inc_progress_dialog_create    (void);
  82 static void inc_progress_dialog_destroy (IncProgressDialog      *inc_dialog);
  83
  84 static IncSession *inc_session_new      (PrefsAccount           *account);
  85 static void inc_session_destroy         (IncSession             *session);
  86 static Pop3State *inc_pop3_state_new    (PrefsAccount           *account);
  87 static void inc_pop3_state_destroy      (Pop3State              *state);
  88 static void inc_start                   (IncProgressDialog      *inc_dialog);
  89 static IncState inc_pop3_session_do     (IncSession             *session);
  90 static gint pop3_automaton_terminate    (SockInfo               *source,
  91                                          Automaton              *atm);
  92
  93 static GHashTable *inc_get_uidl_table   (PrefsAccount           *ac_prefs);
  94 static void inc_write_uidl_list         (Pop3State              *state);
  95
  96 #if USE_THREADS
  97 static gint connection_check_cb         (Automaton      *atm);
  98 #endif
  99
 100 static void inc_pop3_recv_func          (SockInfo       *sock,
 101                                          gint            read_bytes,
 102                                          gpointer        data);
 103
 104 static void inc_put_error               (IncState        istate);
 105
 106 static void inc_cancel                  (GtkWidget      *widget,
 107                                          gpointer        data);
 108
 109 static gint inc_spool                   (void);
 110 static gint get_spool                   (FolderItem     *dest,
 111                                          const gchar    *mbox);
 112
 113 static void inc_all_spool(void);
 114
 115 static gint inc_autocheck_func          (gpointer        data);
 116
 117 static void inc_finished(MainWindow *mainwin)
 118 {
 119         FolderItem *item;
 120
 121         if (prefs_common.open_inbox_on_inc) {
 122                 item = cur_account && cur_account->inbox
 123                         ? folder_find_item_from_path(cur_account->inbox)
 124                         : folder_get_default_inbox();
 125                 folderview_unselect(mainwin->folderview);
 126                 folderview_select(mainwin->folderview, item);
 127         } else {
 128                 item = mainwin->summaryview->folder_item;
 129                 folderview_unselect(mainwin->folderview);
 130                 folderview_select(mainwin->folderview, item);
 131         }
 132 }
 133
 134 void inc_mail(MainWindow *mainwin)
 135 {
 136         inc_autocheck_timer_remove();
 137         summary_write_cache(mainwin->summaryview);
 138
 139         if (prefs_common.use_extinc && prefs_common.extinc_path) {
 140                 gint pid;
 141
 142                 /* external incorporating program */
 143                 if ((pid = fork()) < 0) {
 144                         perror("fork");
 145                         inc_autocheck_timer_set();
 146                         return;
 147                 }
 148
 149                 if (pid == 0) {
 150                         execlp(prefs_common.extinc_path,
 151                                g_basename(prefs_common.extinc_path),
 152                                NULL);
 153
 154                         /* this will be called when failed */
 155                         perror("exec");
 156                         _exit(1);
 157                 }
 158
 159                 /* wait until child process is terminated */
 160                 waitpid(pid, NULL, 0);
 161
 162                 if (prefs_common.inc_local) inc_spool();
 163                 inc_all_spool();
 164         } else {
 165                 if (prefs_common.inc_local) inc_spool();
 166                 inc_all_spool();
 167
 168                 inc_account_mail(cur_account, mainwin);
 169         }
 170
 171         inc_finished(mainwin);
 172         inc_autocheck_timer_set();
 173 }
 174
 175 static void inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
 176 {
 177         IncProgressDialog *inc_dialog;
 178         IncSession *session;
 179         gchar *text[3];
 180
 181         session = inc_session_new(account);
 182         if (!session) return;
 183
 184         inc_dialog = inc_progress_dialog_create();
 185         inc_dialog->queue_list = g_list_append(inc_dialog->queue_list, session);
 186         inc_dialog->mainwin = mainwin;
 187         session->data = inc_dialog;
 188
 189         text[0] = NULL;
 190         text[1] = account->account_name;
 191         text[2] = _("Standby");
 192         gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 193
 194         inc_start(inc_dialog);
 195 }
 196
 197 void inc_all_account_mail(MainWindow *mainwin)
 198 {
 199         GList *list, *queue_list = NULL;
 200         IncProgressDialog *inc_dialog;
 201
 202         inc_autocheck_timer_remove();
 203         summary_write_cache(mainwin->summaryview);
 204
 205         if (prefs_common.inc_local) inc_spool();
 206
 207         list = account_get_list();
 208         if (!list) {
 209                 inc_autocheck_timer_set();
 210                 return;
 211         }
 212
 213         for (; list != NULL; list = list->next) {
 214                 IncSession *session;
 215                 PrefsAccount *account = list->data;
 216
 217                 if (account->recv_at_getall) {
 218                         session = inc_session_new(account);
 219                         if (session)
 220                                 queue_list = g_list_append(queue_list, session);
 221                 }
 222         }
 223
 224         if (!queue_list) {
 225                 inc_autocheck_timer_set();
 226                 return;
 227         }
 228
 229         inc_dialog = inc_progress_dialog_create();
 230         inc_dialog->queue_list = queue_list;
 231         inc_dialog->mainwin = mainwin;
 232         for (list = queue_list; list != NULL; list = list->next) {
 233                 IncSession *session = list->data;
 234                 gchar *text[3];
 235
 236                 session->data = inc_dialog;
 237
 238                 text[0] = NULL;
 239                 text[1] = session->pop3_state->ac_prefs->account_name;
 240                 text[2] = _("Standby");
 241                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 242         }
 243
 244         inc_start(inc_dialog);
 245
 246         inc_finished(mainwin);
 247         inc_autocheck_timer_set();
 248 }
 249
 250 static IncProgressDialog *inc_progress_dialog_create(void)
 251 {
 252         IncProgressDialog *dialog;
 253         ProgressDialog *progress;
 254
 255         dialog = g_new0(IncProgressDialog, 1);
 256
 257         progress = progress_dialog_create();
 258         gtk_window_set_title(GTK_WINDOW(progress->window),
 259                              _("Retrieving new messages"));
 260         gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
 261                            GTK_SIGNAL_FUNC(inc_cancel), dialog);
 262         gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
 263                            GTK_SIGNAL_FUNC(gtk_true), NULL);
 264         manage_window_set_transient(GTK_WINDOW(progress->window));
 265
 266         progress_dialog_set_value(progress, 0.0);
 267
 268         gtk_widget_show(progress->window);
 269
 270         PIXMAP_CREATE(progress->clist, okxpm, okxpmmask, complete_xpm);
 271         PIXMAP_CREATE(progress->clist,
 272                       currentxpm, currentxpmmask, continue_xpm);
 273         PIXMAP_CREATE(progress->clist, errorxpm, errorxpmmask, error_xpm);
 274
 275         gtk_widget_show_now(progress->window);
 276
 277         dialog->dialog = progress;
 278         dialog->queue_list = NULL;
 279
 280         return dialog;
 281 }
 282
 283 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 284 {
 285         progress_dialog_set_value(inc_dialog->dialog, 0.0);
 286         progress_dialog_set_label(inc_dialog->dialog, "");
 287 }
 288
 289 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 290 {
 291         g_return_if_fail(inc_dialog != NULL);
 292
 293         progress_dialog_destroy(inc_dialog->dialog);
 294
 295         g_free(inc_dialog);
 296 }
 297
 298 static IncSession *inc_session_new(PrefsAccount *account)
 299 {
 300         IncSession *session;
 301
 302         g_return_val_if_fail(account != NULL, NULL);
 303
 304         if (account->protocol != A_POP3 && account->protocol != A_APOP)
 305                 return NULL;
 306         if (!account->recv_server || !account->userid)
 307                 return NULL;
 308
 309         session = g_new0(IncSession, 1);
 310         session->pop3_state = inc_pop3_state_new(account);
 311         session->pop3_state->session = session;
 312
 313         return session;
 314 }
 315
 316 static void inc_session_destroy(IncSession *session)
 317 {
 318         g_return_if_fail(session != NULL);
 319
 320         inc_pop3_state_destroy(session->pop3_state);
 321         g_free(session);
 322 }
 323
 324 static Pop3State *inc_pop3_state_new(PrefsAccount *account)
 325 {
 326         Pop3State *state;
 327
 328         state = g_new0(Pop3State, 1);
 329
 330         state->ac_prefs = account;
 331         state->folder_table = g_hash_table_new(NULL, NULL);
 332         state->id_table = inc_get_uidl_table(account);
 333         state->id_list = NULL;
 334         state->new_id_list = NULL;
 335         state->inc_state = INC_SUCCESS;
 336
 337         return state;
 338 }
 339
 340 static void inc_pop3_state_destroy(Pop3State *state)
 341 {
 342         g_hash_table_destroy(state->folder_table);
 343         g_free(state->sizes);
 344
 345         if (state->id_table) {
 346                 hash_free_strings(state->id_table);
 347                 g_hash_table_destroy(state->id_table);
 348         }
 349         slist_free_strings(state->id_list);
 350         slist_free_strings(state->new_id_list);
 351         g_slist_free(state->id_list);
 352         g_slist_free(state->new_id_list);
 353
 354         g_free(state->greeting);
 355         g_free(state->user);
 356         g_free(state->pass);
 357         g_free(state->prev_folder);
 358
 359         g_free(state);
 360 }
 361
 362 static void inc_start(IncProgressDialog *inc_dialog)
 363 {
 364         IncSession *session;
 365         GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
 366         Pop3State *pop3_state;
 367         IncState inc_state;
 368         gint num = 0;
 369
 370         while (inc_dialog->queue_list != NULL) {
 371                 session = inc_dialog->queue_list->data;
 372                 pop3_state = session->pop3_state;
 373
 374                 inc_progress_dialog_clear(inc_dialog);
 375
 376                 pop3_state->user = g_strdup(pop3_state->ac_prefs->userid);
 377                 if (pop3_state->ac_prefs->passwd)
 378                         pop3_state->pass =
 379                                 g_strdup(pop3_state->ac_prefs->passwd);
 380                 else if (pop3_state->ac_prefs->tmp_pass)
 381                         pop3_state->pass =
 382                                 g_strdup(pop3_state->ac_prefs->tmp_pass);
 383                 else {
 384                         gchar *pass;
 385                         gchar *message;
 386
 387                         message = g_strdup_printf
 388                                 (_("Input password for %s on %s:"),
 389                                  pop3_state->user,
 390                                  pop3_state->ac_prefs->recv_server);
 391
 392                         pass = input_dialog_with_invisible(_("Input password"),
 393                                                            message, NULL);
 394                         g_free(message);
 395                         manage_window_focus_in(inc_dialog->mainwin->window,
 396                                                NULL, NULL);
 397                         if (pass) {
 398                                 pop3_state->ac_prefs->tmp_pass = g_strdup(pass);
 399                                 pop3_state->pass = pass;
 400                         } else {
 401                                 inc_session_destroy(session);
 402                                 inc_dialog->queue_list = g_list_remove
 403                                         (inc_dialog->queue_list, session);
 404                                 continue;
 405                         }
 406                 }
 407
 408                 gtk_clist_set_pixmap(clist, num, 0, currentxpm, currentxpmmask);
 409                 gtk_clist_set_text(clist, num, 2, _("Retrieving"));
 410
 411                 /* begin POP3 session */
 412                 inc_state = inc_pop3_session_do(session);
 413
 414                 if (inc_state == INC_SUCCESS || inc_state == INC_CANCEL) {
 415                         gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
 416                         gtk_clist_set_text(clist, num, 2, _("Done"));
 417                 } else {
 418                         gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
 419                         gtk_clist_set_text(clist, num, 2, _("Error"));
 420                 }
 421
 422                 if (pop3_state->error_val == PS_AUTHFAIL) {
 423                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 424                         alertpanel_error
 425                                 (_("Authorization for %s on %s failed"),
 426                                  pop3_state->user,
 427                                  pop3_state->ac_prefs->recv_server);
 428                 }
 429
 430                 statusbar_pop_all();
 431                 manage_window_focus_in(inc_dialog->mainwin->window, NULL, NULL);
 432
 433                 folder_item_scan_foreach(pop3_state->folder_table);
 434                 folderview_update_item_foreach(pop3_state->folder_table);
 435
 436                 if (pop3_state->error_val == PS_AUTHFAIL &&
 437                     pop3_state->ac_prefs->tmp_pass) {
 438                         g_free(pop3_state->ac_prefs->tmp_pass);
 439                         pop3_state->ac_prefs->tmp_pass = NULL;
 440                 }
 441
 442                 inc_write_uidl_list(pop3_state);
 443
 444                 if (inc_state != INC_SUCCESS) {
 445                         inc_put_error(inc_state);
 446                         break;
 447                 }
 448
 449                 inc_session_destroy(session);
 450                 inc_dialog->queue_list =
 451                         g_list_remove(inc_dialog->queue_list, session);
 452
 453                 num++;
 454         }
 455
 456         while (inc_dialog->queue_list != NULL) {
 457                 session = inc_dialog->queue_list->data;
 458                 inc_session_destroy(session);
 459                 inc_dialog->queue_list =
 460                         g_list_remove(inc_dialog->queue_list, session);
 461         }
 462
 463         inc_progress_dialog_destroy(inc_dialog);
 464 }
 465
 466
 467 static IncState inc_pop3_session_do(IncSession *session)
 468 {
 469         Pop3State *pop3_state = session->pop3_state;
 470         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 471         Automaton *atm;
 472         SockInfo *sockinfo;
 473         gint i;
 474         gchar *server;
 475         gushort port;
 476         gchar *buf;
 477         static AtmHandler handlers[] = {
 478                 pop3_greeting_recv      ,
 479                 pop3_getauth_user_send  , pop3_getauth_user_recv,
 480                 pop3_getauth_pass_send  , pop3_getauth_pass_recv,
 481                 pop3_getauth_apop_send  , pop3_getauth_apop_recv,
 482                 pop3_getrange_stat_send , pop3_getrange_stat_recv,
 483                 pop3_getrange_last_send , pop3_getrange_last_recv,
 484                 pop3_getrange_uidl_send , pop3_getrange_uidl_recv,
 485                 pop3_getsize_list_send  , pop3_getsize_list_recv,
 486                 pop3_retr_send          , pop3_retr_recv,
 487                 pop3_delete_send        , pop3_delete_recv,
 488                 pop3_logout_send        , pop3_logout_recv
 489         };
 490
 491         debug_print(_("getting new messages of account %s...\n"),
 492                     pop3_state->ac_prefs->account_name);
 493
 494         atm = automaton_create(N_POP3_PHASE);
 495
 496         session->atm = atm;
 497         atm->data = pop3_state;
 498
 499         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 500                               pop3_state->ac_prefs->recv_server);
 501         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 502         g_free(buf);
 503
 504         for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
 505                 atm->state[i].handler = handlers[i];
 506         atm->state[POP3_GREETING_RECV].condition = GDK_INPUT_READ;
 507         for (i = POP3_GETAUTH_USER_SEND; i < N_POP3_PHASE; ) {
 508                 atm->state[i++].condition = GDK_INPUT_WRITE;
 509                 atm->state[i++].condition = GDK_INPUT_READ;
 510         }
 511
 512         atm->terminate = (AtmHandler)pop3_automaton_terminate;
 513
 514         atm->num = POP3_GREETING_RECV;
 515
 516         server = pop3_state->ac_prefs->recv_server;
 517         port = pop3_state->ac_prefs->set_popport ?
 518                 pop3_state->ac_prefs->popport : 110;
 519
 520         buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
 521         log_message("%s\n", buf);
 522         progress_dialog_set_label(inc_dialog->dialog, buf);
 523         g_free(buf);
 524         GTK_EVENTS_FLUSH();
 525
 526 #if USE_THREADS
 527         if ((sockinfo = sock_connect_with_thread(server, port)) == NULL) {
 528 #else
 529         if ((sockinfo = sock_connect(server, port)) == NULL) {
 530 #endif
 531                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 532                             server, port);
 533                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 534                 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 535                                  server, port);
 536                 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 537                 pop3_automaton_terminate(NULL, atm);
 538                 automaton_destroy(atm);
 539
 540                 return INC_ERROR;
 541         }
 542
 543         /* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
 544          * to the sock structure - implement a reference counter?? */
 545         pop3_state->sockinfo = sockinfo;
 546         atm->help_sock = sockinfo;
 547
 548         recv_set_ui_func(inc_pop3_recv_func, session);
 549
 550 #if USE_THREADS
 551         atm->timeout_tag = gtk_timeout_add
 552                 (TIMEOUT_ITV, (GtkFunction)connection_check_cb, atm);
 553 #else
 554         atm->tag = sock_gdk_input_add(sockinfo,
 555                                       atm->state[atm->num].condition,
 556                                       automaton_input_cb, atm);
 557 #endif
 558
 559         gtk_main();
 560
 561         recv_set_ui_func(NULL, NULL);
 562
 563 #if USE_THREADS
 564         //pthread_join(sockinfo->connect_thr, NULL);
 565 #endif
 566         automaton_destroy(atm);
 567
 568         return pop3_state->inc_state;
 569 }
 570
 571 static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
 572 {
 573         if (atm->tag > 0) {
 574                 gdk_input_remove(atm->tag);
 575                 atm->tag = 0;
 576         }
 577         if (atm->timeout_tag > 0) {
 578                 gtk_timeout_remove(atm->timeout_tag);
 579                 atm->timeout_tag = 0;
 580         }
 581         if (source) {
 582                 sock_close(source);
 583                 gtk_main_quit();
 584         }
 585
 586         atm->terminated = TRUE;
 587
 588         return 0;
 589 }
 590
 591 static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
 592 {
 593         GHashTable *table;
 594         gchar *path;
 595         FILE *fp;
 596         gchar buf[IDLEN + 3];
 597
 598         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 599                            "uidl-", ac_prefs->recv_server,
 600                            "-", ac_prefs->userid, NULL);
 601         if ((fp = fopen(path, "r")) == NULL) {
 602                 if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
 603                 g_free(path);
 604                 return NULL;
 605         }
 606         g_free(path);
 607
 608         table = g_hash_table_new(g_str_hash, g_str_equal);
 609
 610         while (fgets(buf, sizeof(buf), fp) != NULL) {
 611                 strretchomp(buf);
 612                 g_hash_table_insert(table, g_strdup(buf), GINT_TO_POINTER(1));
 613         }
 614
 615         fclose(fp);
 616
 617         return table;
 618 }
 619
 620 static void inc_write_uidl_list(Pop3State *state)
 621 {
 622         gchar *path;
 623         FILE *fp;
 624         GSList *cur;
 625
 626         if (!state->id_list) return;
 627
 628         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 629                            "uidl-", state->ac_prefs->recv_server,
 630                            "-", state->user, NULL);
 631         if ((fp = fopen(path, "w")) == NULL) {
 632                 FILE_OP_ERROR(path, "fopen");
 633                 g_free(path);
 634                 return;
 635         }
 636
 637         for (cur = state->id_list; cur != NULL; cur = cur->next) {
 638                 if (fputs((gchar *)cur->data, fp) == EOF) {
 639                         FILE_OP_ERROR(path, "fputs");
 640                         break;
 641                 }
 642                 if (fputc('\n', fp) == EOF) {
 643                         FILE_OP_ERROR(path, "fputc");
 644                         break;
 645                 }
 646         }
 647
 648         if (fclose(fp) == EOF) FILE_OP_ERROR(path, "fclose");
 649         g_free(path);
 650 }
 651
 652 #if USE_THREADS
 653 static gint connection_check_cb(Automaton *atm)
 654 {
 655         Pop3State *state = atm->data;
 656         IncProgressDialog *inc_dialog = state->session->data;
 657         SockInfo *sockinfo = state->sockinfo;
 658
 659         //g_print("connection check\n");
 660
 661         if (sockinfo->state == CONN_LOOKUPFAILED ||
 662             sockinfo->state == CONN_FAILED) {
 663                 atm->timeout_tag = 0;
 664                 pop3_automaton_terminate(sockinfo->sock, atm);
 665                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 666                             sockinfo->hostname, sockinfo->port);
 667                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 668                 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 669                                  sockinfo->hostname, sockinfo->port);
 670                 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 671                 return FALSE;
 672         } else if (sockinfo->state == CONN_ESTABLISHED) {
 673                 atm->timeout_tag = 0;
 674                 atm->tag = gdk_input_add(sockinfo->sock,
 675                                          atm->state[atm->num].condition,
 676                                          automaton_input_cb, atm);
 677                 return FALSE;
 678         } else {
 679                 return TRUE;
 680         }
 681 }
 682 #endif
 683
 684 static void inc_pop3_recv_func(SockInfo *sock, gint read_bytes, gpointer data)
 685 {
 686         gchar buf[MSGBUFSIZE];
 687         IncSession *session = (IncSession *)data;
 688         Pop3State *state = session->pop3_state;
 689         IncProgressDialog *inc_dialog = session->data;
 690         ProgressDialog *dialog = inc_dialog->dialog;
 691         gint cur_total;
 692
 693         cur_total = state->cur_total_bytes + read_bytes;
 694         if (cur_total > state->total_bytes)
 695                 cur_total = state->total_bytes;
 696
 697         g_snprintf(buf, sizeof(buf),
 698                    _("Retrieving message (%d / %d) (%d / %d bytes)"),
 699                    state->cur_msg, state->count,
 700                    cur_total, state->total_bytes);
 701         progress_dialog_set_label(dialog, buf);
 702
 703         progress_dialog_set_percentage
 704                 (dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
 705         GTK_EVENTS_FLUSH();
 706 }
 707
 708 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 709 {
 710         gchar buf[MSGBUFSIZE];
 711         IncProgressDialog *inc_dialog = state->session->data;
 712         ProgressDialog *dialog = inc_dialog->dialog;
 713
 714         switch (phase) {
 715         case POP3_GREETING_RECV:
 716                 break;
 717         case POP3_GETAUTH_USER_SEND:
 718         case POP3_GETAUTH_USER_RECV:
 719         case POP3_GETAUTH_PASS_SEND:
 720         case POP3_GETAUTH_PASS_RECV:
 721         case POP3_GETAUTH_APOP_SEND:
 722         case POP3_GETAUTH_APOP_RECV:
 723                 progress_dialog_set_label(dialog, _("Authorizing..."));
 724                 break;
 725         case POP3_GETRANGE_STAT_SEND:
 726         case POP3_GETRANGE_STAT_RECV:
 727                 progress_dialog_set_label
 728                         (dialog, _("Getting the number of new messages (STAT)..."));
 729                 break;
 730         case POP3_GETRANGE_LAST_SEND:
 731         case POP3_GETRANGE_LAST_RECV:
 732                 progress_dialog_set_label
 733                         (dialog, _("Getting the number of new messages (LAST)..."));
 734                 break;
 735         case POP3_GETRANGE_UIDL_SEND:
 736         case POP3_GETRANGE_UIDL_RECV:
 737                 progress_dialog_set_label
 738                         (dialog, _("Getting the number of new messages (UIDL)..."));
 739                 break;
 740         case POP3_GETSIZE_LIST_SEND:
 741         case POP3_GETSIZE_LIST_RECV:
 742                 progress_dialog_set_label
 743                         (dialog, _("Getting the size of messages (LIST)..."));
 744                 break;
 745         case POP3_RETR_SEND:
 746         case POP3_RETR_RECV:
 747                 g_snprintf(buf, sizeof(buf),
 748                            _("Retrieving message (%d / %d) (%d / %d bytes)"),
 749                            state->cur_msg, state->count,
 750                            state->cur_total_bytes, state->total_bytes);
 751                 progress_dialog_set_label(dialog, buf);
 752                 progress_dialog_set_percentage
 753                         (dialog,
 754                          (gfloat)(state->cur_total_bytes) /
 755                          (gfloat)(state->total_bytes));
 756                 break;
 757         case POP3_DELETE_SEND:
 758         case POP3_DELETE_RECV:
 759                 progress_dialog_set_label(dialog, _("Deleting message"));
 760                 break;
 761         case POP3_LOGOUT_SEND:
 762         case POP3_LOGOUT_RECV:
 763                 progress_dialog_set_label(dialog, _("Quitting"));
 764                 break;
 765         default:
 766         }
 767 }
 768
 769 gint inc_drop_message(const gchar *file, Pop3State *state)
 770 {
 771         FolderItem *inbox;
 772         FolderItem *dropfolder;
 773         gint val;
 774
 775         if (state->ac_prefs->inbox) {
 776                 inbox = folder_find_item_from_path(state->ac_prefs->inbox);
 777                 if (!inbox)
 778                         inbox = folder_get_default_inbox();
 779         } else
 780                 inbox = folder_get_default_inbox();
 781         if (!inbox) {
 782                 unlink(file);
 783                 return -1;
 784         }
 785
 786         if (state->ac_prefs->filter_on_recv) {
 787                 dropfolder =
 788                         filter_get_dest_folder(prefs_common.fltlist, file);
 789                 if (!dropfolder) dropfolder = inbox;
 790                 else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
 791                         g_warning(_("a message won't be received\n"));
 792                         return 1;
 793                 }
 794         } else
 795                 dropfolder = inbox;
 796
 797         val = GPOINTER_TO_INT(g_hash_table_lookup
 798                               (state->folder_table, dropfolder));
 799         if (val == 0) {
 800                 folder_item_scan(dropfolder);
 801                 g_hash_table_insert(state->folder_table, dropfolder,
 802                                     GINT_TO_POINTER(1));
 803         }
 804
 805         if (folder_item_add_msg(dropfolder, file) < 0) {
 806                 unlink(file);
 807                 return -1;
 808         }
 809
 810         unlink(file);
 811         return 0;
 812 }
 813
 814 static void inc_put_error(IncState istate)
 815 {
 816         switch (istate) {
 817         case INC_ERROR:
 818                 alertpanel_error(_("Error occurred while processing mail."));
 819                 break;
 820         case INC_NOSPACE:
 821                 alertpanel_error(_("No disk space left."));
 822                 break;
 823         default:
 824         }
 825 }
 826
 827 static void inc_cancel(GtkWidget *widget, gpointer data)
 828 {
 829         IncProgressDialog *dialog = data;
 830         IncSession *session = dialog->queue_list->data;
 831         SockInfo *sockinfo = session->pop3_state->sockinfo;
 832
 833 #if USE_THREADS
 834         if (sockinfo->state == CONN_READY ||
 835             sockinfo->state == CONN_LOOKUPSUCCESS) {
 836                 pthread_cancel(sockinfo->connect_thr);
 837                 //pthread_kill(sockinfo->connect_thr, SIGINT);
 838                 g_print("connection was cancelled.\n");
 839         }
 840 #endif
 841
 842         session->pop3_state->inc_state = INC_CANCEL;
 843         pop3_automaton_terminate(sockinfo, session->atm);
 844 }
 845
 846 static gint inc_spool(void)
 847 {
 848         gchar *mbox, *logname;
 849         gint msgs;
 850
 851         logname = g_get_user_name();
 852         mbox = g_strconcat(prefs_common.spool_path
 853                            ? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
 854                            G_DIR_SEPARATOR_S, logname, NULL);
 855         msgs = get_spool(folder_get_default_inbox(), mbox);
 856         g_free(mbox);
 857
 858         return msgs;
 859 }
 860
 861 static void inc_spool_account(PrefsAccount *account)
 862 {
 863         FolderItem *inbox;
 864         FolderItem *dropfolder;
 865         gint val;
 866
 867         if (account->inbox) {
 868                 inbox = folder_find_item_from_path(account->inbox);
 869                 if (!inbox)
 870                         inbox = folder_get_default_inbox();
 871         } else
 872                 inbox = folder_get_default_inbox();
 873
 874         get_spool(inbox, account->local_mbox);
 875 }
 876
 877 static void inc_all_spool(void)
 878 {
 879         GList *list = NULL;
 880
 881         list = account_get_list();
 882         if (!list) return;
 883
 884         for (; list != NULL; list = list->next) {
 885                 IncSession *session;
 886                 PrefsAccount *account = list->data;
 887
 888                 if (account->protocol == A_LOCAL)
 889                         inc_spool_account(account);
 890         }
 891 }
 892
 893 static gint get_spool(FolderItem *dest, const gchar *mbox)
 894 {
 895         gint msgs, size;
 896         gint lockfd;
 897         /*      gchar tmp_mbox[256] = "/tmp/tmpmboxXXXXXX"; */
 898         gchar tmp_mbox[MAXPATHLEN + 1];
 899         GHashTable *folder_table = NULL;
 900
 901         g_return_val_if_fail(dest != NULL, -1);
 902         g_return_val_if_fail(mbox != NULL, -1);
 903
 904         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
 905                 debug_print(_("no messages in local mailbox.\n"));
 906                 return 0;
 907         } else if (size < 0)
 908                 return -1;
 909
 910         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
 911                 return -1;
 912
 913         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox%d",
 914                    get_rc_dir(), G_DIR_SEPARATOR, (gint)mbox);
 915         /*
 916         if (mktemp(tmp_mbox) == NULL)
 917                 return -1;
 918         */
 919
 920         if (copy_mbox(mbox, tmp_mbox) < 0)
 921                 return -1;
 922
 923         debug_print(_("Getting new messages from %s into %s...\n"),
 924                     mbox, dest->path);
 925
 926         if (prefs_common.filter_on_inc)
 927                 folder_table = g_hash_table_new(NULL, NULL);
 928         msgs = proc_mbox(dest, tmp_mbox, folder_table);
 929
 930         unlink(tmp_mbox);
 931         if (msgs >= 0) empty_mbox(mbox);
 932         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
 933
 934         if (folder_table) {
 935                 folder_item_scan_foreach(folder_table);
 936                 folderview_update_item_foreach(folder_table);
 937                 g_hash_table_destroy(folder_table);
 938         } else {
 939                 folder_item_scan(dest);
 940                 folderview_update_item(dest, FALSE);
 941         }
 942
 943         return msgs;
 944 }
 945
 946 static guint autocheck_timer = 0;
 947 static gpointer autocheck_data = NULL;
 948
 949 void inc_autocheck_timer_init(MainWindow *mainwin)
 950 {
 951         autocheck_data = mainwin;
 952         inc_autocheck_timer_set();
 953 }
 954
 955 void inc_autocheck_timer_set(void)
 956 {
 957         inc_autocheck_timer_remove();
 958
 959         if (prefs_common.autochk_newmail && autocheck_data) {
 960                 autocheck_timer = gtk_timeout_add
 961                         (prefs_common.autochk_itv * 60000,
 962                          inc_autocheck_func,
 963                          autocheck_data);
 964         }
 965 }
 966
 967 void inc_autocheck_timer_remove(void)
 968 {
 969         if (autocheck_timer) {
 970                 gtk_timeout_remove(autocheck_timer);
 971                 autocheck_timer = 0;
 972         }
 973 }
 974
 975 static gint inc_autocheck_func(gpointer data)
 976 {
 977         MainWindow *mainwin = (MainWindow *)data;
 978
 979         inc_all_account_mail(mainwin);
 980
 981         return FALSE;
 982 }