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_put_error               (IncState        istate);
 101
 102 static void inc_cancel                  (GtkWidget      *widget,
 103                                          gpointer        data);
 104
 105 static gint inc_spool                   (void);
 106 static gint get_spool                   (FolderItem     *dest,
 107                                          const gchar    *mbox);
 108
 109
 110 static void inc_finished(MainWindow *mainwin)
 111 {
 112         FolderItem *item;
 113
 114         if (prefs_common.open_inbox_on_inc) {
 115                 item = cur_account && cur_account->inbox
 116                         ? folder_find_item_from_path(cur_account->inbox)
 117                         : folder_get_default_inbox();
 118                 folderview_unselect(mainwin->folderview);
 119                 folderview_select(mainwin->folderview, item);
 120         } else {
 121                 item = mainwin->summaryview->folder_item;
 122                 folderview_unselect(mainwin->folderview);
 123                 folderview_select(mainwin->folderview, item);
 124         }
 125 }
 126
 127 void inc_mail(MainWindow *mainwin)
 128 {
 129         summary_write_cache(mainwin->summaryview);
 130
 131         if (prefs_common.use_extinc && prefs_common.extinc_path) {
 132                 gint pid;
 133
 134                 /* external incorporating program */
 135                 if ((pid = fork()) < 0) {
 136                         perror("fork");
 137                         return;
 138                 }
 139
 140                 if (pid == 0) {
 141                         execlp(prefs_common.extinc_path,
 142                                g_basename(prefs_common.extinc_path),
 143                                NULL);
 144
 145                         /* this will be called when failed */
 146                         perror("exec");
 147                         _exit(1);
 148                 }
 149
 150                 /* wait until child process is terminated */
 151                 waitpid(pid, NULL, 0);
 152
 153                 if (prefs_common.inc_local) inc_spool();
 154         } else {
 155                 if (prefs_common.inc_local) inc_spool();
 156
 157                 inc_account_mail(cur_account, mainwin);
 158         }
 159
 160         inc_finished(mainwin);
 161 }
 162
 163 static void inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
 164 {
 165         IncProgressDialog *inc_dialog;
 166         IncSession *session;
 167         gchar *text[3];
 168
 169         session = inc_session_new(account);
 170         if (!session) return;
 171
 172         inc_dialog = inc_progress_dialog_create();
 173         inc_dialog->queue_list = g_list_append(inc_dialog->queue_list, session);
 174         inc_dialog->mainwin = mainwin;
 175         session->data = inc_dialog;
 176
 177         text[0] = NULL;
 178         text[1] = account->account_name;
 179         text[2] = _("Standby");
 180         gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 181
 182         inc_start(inc_dialog);
 183 }
 184
 185 void inc_all_account_mail(MainWindow *mainwin)
 186 {
 187         GList *list, *queue_list = NULL;
 188         IncProgressDialog *inc_dialog;
 189
 190         summary_write_cache(mainwin->summaryview);
 191
 192         if (prefs_common.inc_local) inc_spool();
 193
 194         list = account_get_list();
 195         if (!list) return;
 196
 197         for (; list != NULL; list = list->next) {
 198                 IncSession *session;
 199                 PrefsAccount *account = list->data;
 200
 201                 if (account->recv_at_getall) {
 202                         session = inc_session_new(account);
 203                         if (session)
 204                                 queue_list = g_list_append(queue_list, session);
 205                 }
 206         }
 207
 208         if (!queue_list) return;
 209
 210         inc_dialog = inc_progress_dialog_create();
 211         inc_dialog->queue_list = queue_list;
 212         inc_dialog->mainwin = mainwin;
 213         for (list = queue_list; list != NULL; list = list->next) {
 214                 IncSession *session = list->data;
 215                 gchar *text[3];
 216
 217                 session->data = inc_dialog;
 218
 219                 text[0] = NULL;
 220                 text[1] = session->pop3_state->ac_prefs->account_name;
 221                 text[2] = _("Standby");
 222                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 223         }
 224
 225         inc_start(inc_dialog);
 226
 227         inc_finished(mainwin);
 228 }
 229
 230 static IncProgressDialog *inc_progress_dialog_create(void)
 231 {
 232         IncProgressDialog *dialog;
 233         ProgressDialog *progress;
 234
 235         dialog = g_new0(IncProgressDialog, 1);
 236
 237         progress = progress_dialog_create();
 238         gtk_window_set_title(GTK_WINDOW(progress->window),
 239                              _("Retrieving new messages"));
 240         gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
 241                            GTK_SIGNAL_FUNC(inc_cancel), dialog);
 242         gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
 243                            GTK_SIGNAL_FUNC(gtk_true), NULL);
 244         manage_window_set_transient(GTK_WINDOW(progress->window));
 245
 246         progress_dialog_set_value(progress, 0.0);
 247
 248         gtk_widget_show(progress->window);
 249
 250         PIXMAP_CREATE(progress->clist, okxpm, okxpmmask, complete_xpm);
 251         PIXMAP_CREATE(progress->clist,
 252                       currentxpm, currentxpmmask, continue_xpm);
 253         PIXMAP_CREATE(progress->clist, errorxpm, errorxpmmask, error_xpm);
 254
 255         gtk_widget_show_now(progress->window);
 256
 257         dialog->dialog = progress;
 258         dialog->queue_list = NULL;
 259
 260         return dialog;
 261 }
 262
 263 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 264 {
 265         progress_dialog_set_value(inc_dialog->dialog, 0.0);
 266         progress_dialog_set_label(inc_dialog->dialog, "");
 267 }
 268
 269 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 270 {
 271         g_return_if_fail(inc_dialog != NULL);
 272
 273         progress_dialog_destroy(inc_dialog->dialog);
 274
 275         g_free(inc_dialog);
 276 }
 277
 278 static IncSession *inc_session_new(PrefsAccount *account)
 279 {
 280         IncSession *session;
 281
 282         g_return_val_if_fail(account != NULL, NULL);
 283
 284         if (account->protocol != A_POP3 && account->protocol != A_APOP)
 285                 return NULL;
 286         if (!account->recv_server || !account->userid)
 287                 return NULL;
 288
 289         session = g_new0(IncSession, 1);
 290         session->pop3_state = inc_pop3_state_new(account);
 291         session->pop3_state->session = session;
 292
 293         return session;
 294 }
 295
 296 static void inc_session_destroy(IncSession *session)
 297 {
 298         g_return_if_fail(session != NULL);
 299
 300         inc_pop3_state_destroy(session->pop3_state);
 301         g_free(session);
 302 }
 303
 304 static Pop3State *inc_pop3_state_new(PrefsAccount *account)
 305 {
 306         Pop3State *state;
 307
 308         state = g_new0(Pop3State, 1);
 309
 310         state->ac_prefs = account;
 311         state->folder_table = g_hash_table_new(NULL, NULL);
 312         state->id_table = inc_get_uidl_table(account);
 313         state->id_list = NULL;
 314         state->new_id_list = NULL;
 315         state->inc_state = INC_SUCCESS;
 316
 317         return state;
 318 }
 319
 320 static void inc_pop3_state_destroy(Pop3State *state)
 321 {
 322         g_hash_table_destroy(state->folder_table);
 323         if (state->id_table) {
 324                 hash_free_strings(state->id_table);
 325                 g_hash_table_destroy(state->id_table);
 326         }
 327         slist_free_strings(state->id_list);
 328         slist_free_strings(state->new_id_list);
 329         g_slist_free(state->id_list);
 330         g_slist_free(state->new_id_list);
 331
 332         g_free(state->greeting);
 333         g_free(state->user);
 334         g_free(state->pass);
 335         g_free(state->prev_folder);
 336
 337         g_free(state);
 338 }
 339
 340 static void inc_start(IncProgressDialog *inc_dialog)
 341 {
 342         IncSession *session;
 343         GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
 344         Pop3State *pop3_state;
 345         IncState inc_state;
 346         gint num = 0;
 347
 348         while (inc_dialog->queue_list != NULL) {
 349                 session = inc_dialog->queue_list->data;
 350                 pop3_state = session->pop3_state;
 351
 352                 inc_progress_dialog_clear(inc_dialog);
 353
 354                 pop3_state->user = g_strdup(pop3_state->ac_prefs->userid);
 355                 if (pop3_state->ac_prefs->passwd)
 356                         pop3_state->pass =
 357                                 g_strdup(pop3_state->ac_prefs->passwd);
 358                 else if (pop3_state->ac_prefs->tmp_pass)
 359                         pop3_state->pass =
 360                                 g_strdup(pop3_state->ac_prefs->tmp_pass);
 361                 else {
 362                         gchar *pass;
 363                         gchar *message;
 364
 365                         message = g_strdup_printf
 366                                 (_("Input password for %s on %s:"),
 367                                  pop3_state->user,
 368                                  pop3_state->ac_prefs->recv_server);
 369
 370                         pass = input_dialog_with_invisible(_("Input password"),
 371                                                            message, NULL);
 372                         g_free(message);
 373                         manage_window_focus_in(inc_dialog->mainwin->window,
 374                                                NULL, NULL);
 375                         if (pass) {
 376                                 pop3_state->ac_prefs->tmp_pass = g_strdup(pass);
 377                                 pop3_state->pass = pass;
 378                         } else {
 379                                 inc_session_destroy(session);
 380                                 inc_dialog->queue_list = g_list_remove
 381                                         (inc_dialog->queue_list, session);
 382                                 continue;
 383                         }
 384                 }
 385
 386                 gtk_clist_set_pixmap(clist, num, 0, currentxpm, currentxpmmask);
 387                 gtk_clist_set_text(clist, num, 2, _("Retrieving"));
 388
 389                 /* begin POP3 session */
 390                 inc_state = inc_pop3_session_do(session);
 391
 392                 if (inc_state == INC_SUCCESS || inc_state == INC_CANCEL) {
 393                         gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
 394                         gtk_clist_set_text(clist, num, 2, _("Done"));
 395                 } else {
 396                         gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
 397                         gtk_clist_set_text(clist, num, 2, _("Error"));
 398                 }
 399
 400                 if (pop3_state->error_val == PS_AUTHFAIL) {
 401                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 402                         alertpanel_error
 403                                 (_("Authorization for %s on %s failed"),
 404                                  pop3_state->user,
 405                                  pop3_state->ac_prefs->recv_server);
 406                 }
 407
 408                 statusbar_pop_all();
 409                 manage_window_focus_in(inc_dialog->mainwin->window, NULL, NULL);
 410
 411                 folder_item_scan_foreach(pop3_state->folder_table);
 412                 folderview_update_item_foreach(pop3_state->folder_table);
 413
 414                 if (pop3_state->error_val == PS_AUTHFAIL &&
 415                     pop3_state->ac_prefs->tmp_pass) {
 416                         g_free(pop3_state->ac_prefs->tmp_pass);
 417                         pop3_state->ac_prefs->tmp_pass = NULL;
 418                 }
 419
 420                 inc_write_uidl_list(pop3_state);
 421
 422                 if (inc_state != INC_SUCCESS) {
 423                         inc_put_error(inc_state);
 424                         break;
 425                 }
 426
 427                 inc_session_destroy(session);
 428                 inc_dialog->queue_list =
 429                         g_list_remove(inc_dialog->queue_list, session);
 430
 431                 num++;
 432         }
 433
 434         while (inc_dialog->queue_list != NULL) {
 435                 session = inc_dialog->queue_list->data;
 436                 inc_session_destroy(session);
 437                 inc_dialog->queue_list =
 438                         g_list_remove(inc_dialog->queue_list, session);
 439         }
 440
 441         inc_progress_dialog_destroy(inc_dialog);
 442 }
 443
 444
 445 static IncState inc_pop3_session_do(IncSession *session)
 446 {
 447         Pop3State *pop3_state = session->pop3_state;
 448         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 449         Automaton *atm;
 450         SockInfo *sockinfo;
 451         gint i;
 452         gchar *server;
 453         gushort port;
 454         gchar *buf;
 455         AtmHandler handlers[] = {
 456                 pop3_greeting_recv      ,
 457                 pop3_getauth_user_send  , pop3_getauth_user_recv,
 458                 pop3_getauth_pass_send  , pop3_getauth_pass_recv,
 459                 pop3_getauth_apop_send  , pop3_getauth_apop_recv,
 460                 pop3_getrange_stat_send , pop3_getrange_stat_recv,
 461                 pop3_getrange_last_send , pop3_getrange_last_recv,
 462                 pop3_getrange_uidl_send , pop3_getrange_uidl_recv,
 463                 pop3_retr_send          , pop3_retr_recv,
 464                 pop3_delete_send        , pop3_delete_recv,
 465                 pop3_logout_send        , pop3_logout_recv
 466         };
 467
 468         debug_print(_("getting new messages of account %s...\n"),
 469                     pop3_state->ac_prefs->account_name);
 470
 471         atm = automaton_create(N_POP3_PHASE);
 472
 473         session->atm = atm;
 474         atm->data = pop3_state;
 475
 476         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 477                               pop3_state->ac_prefs->recv_server);
 478         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 479         g_free(buf);
 480
 481         for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
 482                 atm->state[i].handler = handlers[i];
 483         atm->state[POP3_GREETING_RECV].condition = GDK_INPUT_READ;
 484         for (i = POP3_GETAUTH_USER_SEND; i < N_POP3_PHASE; ) {
 485                 atm->state[i++].condition = GDK_INPUT_WRITE;
 486                 atm->state[i++].condition = GDK_INPUT_READ;
 487         }
 488
 489         atm->terminate = (AtmHandler)pop3_automaton_terminate;
 490
 491         atm->num = POP3_GREETING_RECV;
 492
 493         server = pop3_state->ac_prefs->recv_server;
 494         port = pop3_state->ac_prefs->set_popport ?
 495                 pop3_state->ac_prefs->popport : 110;
 496
 497         buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
 498         log_message("%s\n", buf);
 499         progress_dialog_set_label(inc_dialog->dialog, buf);
 500         g_free(buf);
 501         GTK_EVENTS_FLUSH();
 502
 503 #if USE_THREADS
 504         if ((sockinfo = sock_connect_with_thread(server, port)) == NULL) {
 505 #else
 506         if ((sockinfo = sock_connect_nb(server, port)) == NULL) {
 507 #endif
 508                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 509                             server, port);
 510                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 511                 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 512                                  server, port);
 513                 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 514                 pop3_automaton_terminate(NULL, atm);
 515                 automaton_destroy(atm);
 516
 517                 return INC_ERROR;
 518         }
 519
 520         /* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
 521          * to the sock structure - implement a reference counter?? */
 522         pop3_state->sockinfo = sockinfo;
 523         atm->help_sock = sockinfo;
 524
 525 #if USE_THREADS
 526         atm->timeout_tag = gtk_timeout_add
 527                 (TIMEOUT_ITV, (GtkFunction)connection_check_cb, atm);
 528 #else
 529         atm->tag = sock_gdk_input_add(sockinfo,
 530                                       atm->state[atm->num].condition,
 531                                       automaton_input_cb, atm);
 532 #endif
 533
 534         gtk_main();
 535
 536 #if USE_THREADS
 537         //pthread_join(sockinfo->connect_thr, NULL);
 538 #endif
 539         automaton_destroy(atm);
 540
 541         return pop3_state->inc_state;
 542 }
 543
 544 static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
 545 {
 546         if (atm->tag > 0) {
 547                 gdk_input_remove(atm->tag);
 548                 atm->tag = 0;
 549         }
 550         if (atm->timeout_tag > 0) {
 551                 gtk_timeout_remove(atm->timeout_tag);
 552                 atm->timeout_tag = 0;
 553         }
 554         if (source) {
 555                 sock_close(source);
 556                 gtk_main_quit();
 557         }
 558
 559         atm->terminated = TRUE;
 560
 561         return 0;
 562 }
 563
 564 static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
 565 {
 566         GHashTable *table;
 567         gchar *path;
 568         FILE *fp;
 569         gchar buf[IDLEN + 3];
 570
 571         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 572                            "uidl-", ac_prefs->recv_server,
 573                            "-", ac_prefs->userid, NULL);
 574         if ((fp = fopen(path, "r")) == NULL) {
 575                 if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
 576                 g_free(path);
 577                 return NULL;
 578         }
 579         g_free(path);
 580
 581         table = g_hash_table_new(g_str_hash, g_str_equal);
 582
 583         while (fgets(buf, sizeof(buf), fp) != NULL) {
 584                 strretchomp(buf);
 585                 g_hash_table_insert(table, g_strdup(buf), GINT_TO_POINTER(1));
 586         }
 587
 588         fclose(fp);
 589
 590         return table;
 591 }
 592
 593 static void inc_write_uidl_list(Pop3State *state)
 594 {
 595         gchar *path;
 596         FILE *fp;
 597         GSList *cur;
 598
 599         if (!state->id_list) return;
 600
 601         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 602                            "uidl-", state->ac_prefs->recv_server,
 603                            "-", state->user, NULL);
 604         if ((fp = fopen(path, "w")) == NULL) {
 605                 FILE_OP_ERROR(path, "fopen");
 606                 g_free(path);
 607                 return;
 608         }
 609
 610         for (cur = state->id_list; cur != NULL; cur = cur->next) {
 611                 if (fputs((gchar *)cur->data, fp) == EOF) {
 612                         FILE_OP_ERROR(path, "fputs");
 613                         break;
 614                 }
 615                 if (fputc('\n', fp) == EOF) {
 616                         FILE_OP_ERROR(path, "fputc");
 617                         break;
 618                 }
 619         }
 620
 621         if (fclose(fp) == EOF) FILE_OP_ERROR(path, "fclose");
 622         g_free(path);
 623 }
 624
 625 #if USE_THREADS
 626 static gint connection_check_cb(Automaton *atm)
 627 {
 628         Pop3State *state = atm->data;
 629         IncProgressDialog *inc_dialog = state->session->data;
 630         SockInfo *sockinfo = state->sockinfo;
 631
 632         //g_print("connection check\n");
 633
 634         if (sockinfo->state == CONN_LOOKUPFAILED ||
 635             sockinfo->state == CONN_FAILED) {
 636                 atm->timeout_tag = 0;
 637                 pop3_automaton_terminate(sockinfo->sock, atm);
 638                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 639                             sockinfo->hostname, sockinfo->port);
 640                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 641                 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 642                                  sockinfo->hostname, sockinfo->port);
 643                 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 644                 return FALSE;
 645         } else if (sockinfo->state == CONN_ESTABLISHED) {
 646                 atm->timeout_tag = 0;
 647                 atm->tag = gdk_input_add(sockinfo->sock,
 648                                          atm->state[atm->num].condition,
 649                                          automaton_input_cb, atm);
 650                 return FALSE;
 651         } else {
 652                 return TRUE;
 653         }
 654 }
 655 #endif
 656
 657 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 658 {
 659         gchar buf[MSGBUFSIZE];
 660         IncProgressDialog *inc_dialog = state->session->data;
 661         ProgressDialog *dialog = inc_dialog->dialog;
 662
 663         switch (phase) {
 664         case POP3_GREETING_RECV:
 665                 break;
 666         case POP3_GETAUTH_USER_SEND:
 667         case POP3_GETAUTH_USER_RECV:
 668         case POP3_GETAUTH_PASS_SEND:
 669         case POP3_GETAUTH_PASS_RECV:
 670         case POP3_GETAUTH_APOP_SEND:
 671         case POP3_GETAUTH_APOP_RECV:
 672                 progress_dialog_set_label(dialog, _("Authorizing"));
 673                 break;
 674         case POP3_GETRANGE_STAT_SEND:
 675         case POP3_GETRANGE_STAT_RECV:
 676         case POP3_GETRANGE_LAST_SEND:
 677         case POP3_GETRANGE_LAST_RECV:
 678         case POP3_GETRANGE_UIDL_SEND:
 679         case POP3_GETRANGE_UIDL_RECV:
 680                 progress_dialog_set_label(dialog,
 681                                           _("Getting number of new messages"));
 682                 break;
 683         case POP3_RETR_SEND:
 684         case POP3_RETR_RECV:
 685                 g_snprintf(buf, sizeof(buf),
 686                            _("Retrieving message (%d / %d)"),
 687                            state->cur_msg, state->count);
 688                 progress_dialog_set_label(dialog, buf);
 689                 progress_dialog_set_percentage
 690                         (dialog, (gfloat)state->cur_msg / state->count);
 691                 break;
 692         case POP3_DELETE_SEND:
 693         case POP3_DELETE_RECV:
 694                 progress_dialog_set_label(dialog, _("Deleting message"));
 695                 break;
 696         case POP3_LOGOUT_SEND:
 697         case POP3_LOGOUT_RECV:
 698                 progress_dialog_set_label(dialog, _("Quitting"));
 699                 break;
 700         default:
 701         }
 702 }
 703
 704 gint inc_drop_message(const gchar *file, Pop3State *state)
 705 {
 706         FolderItem *inbox;
 707         FolderItem *dropfolder;
 708         gint val;
 709
 710         if (state->ac_prefs->inbox) {
 711                 inbox = folder_find_item_from_path(state->ac_prefs->inbox);
 712                 if (!inbox)
 713                         inbox = folder_get_default_inbox();
 714         } else
 715                 inbox = folder_get_default_inbox();
 716         if (!inbox) {
 717                 unlink(file);
 718                 return -1;
 719         }
 720
 721         if (state->ac_prefs->filter_on_recv) {
 722                 dropfolder =
 723                         filter_get_dest_folder(prefs_common.fltlist, file);
 724                 if (!dropfolder) dropfolder = inbox;
 725                 else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
 726                         g_warning(_("a message won't be received\n"));
 727                         return 1;
 728                 }
 729         } else
 730                 dropfolder = inbox;
 731
 732         val = GPOINTER_TO_INT(g_hash_table_lookup
 733                               (state->folder_table, dropfolder));
 734         if (val == 0) {
 735                 folder_item_scan(dropfolder);
 736                 g_hash_table_insert(state->folder_table, dropfolder,
 737                                     GINT_TO_POINTER(1));
 738         }
 739
 740         if (folder_item_add_msg(dropfolder, file) < 0) {
 741                 unlink(file);
 742                 return -1;
 743         }
 744
 745         unlink(file);
 746         return 0;
 747 }
 748
 749 static void inc_put_error(IncState istate)
 750 {
 751         switch (istate) {
 752         case INC_ERROR:
 753                 alertpanel_error(_("Error occurred while processing mail."));
 754                 break;
 755         case INC_NOSPACE:
 756                 alertpanel_error(_("No disk space left."));
 757                 break;
 758         default:
 759         }
 760 }
 761
 762 static void inc_cancel(GtkWidget *widget, gpointer data)
 763 {
 764         IncProgressDialog *dialog = data;
 765         IncSession *session = dialog->queue_list->data;
 766         SockInfo *sockinfo = session->pop3_state->sockinfo;
 767
 768 #if USE_THREADS
 769         if (sockinfo->state == CONN_READY ||
 770             sockinfo->state == CONN_LOOKUPSUCCESS) {
 771                 pthread_cancel(sockinfo->connect_thr);
 772                 //pthread_kill(sockinfo->connect_thr, SIGINT);
 773                 g_print("connection was cancelled.\n");
 774         }
 775 #endif
 776
 777         session->pop3_state->inc_state = INC_CANCEL;
 778         pop3_automaton_terminate(sockinfo, session->atm);
 779 }
 780
 781 static gint inc_spool(void)
 782 {
 783         gchar *mbox, *logname;
 784         gint msgs;
 785
 786         logname = g_get_user_name();
 787         mbox = g_strconcat(prefs_common.spool_path
 788                            ? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
 789                            G_DIR_SEPARATOR_S, logname, NULL);
 790         msgs = get_spool(folder_get_default_inbox(), mbox);
 791         g_free(mbox);
 792
 793         return msgs;
 794 }
 795
 796 static gint get_spool(FolderItem *dest, const gchar *mbox)
 797 {
 798         gint msgs, size;
 799         gint lockfd;
 800         gchar *tmp_mbox = "/tmp/tmpmbox";
 801         GHashTable *folder_table = NULL;
 802
 803         g_return_val_if_fail(dest != NULL, -1);
 804         g_return_val_if_fail(mbox != NULL, -1);
 805
 806         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
 807                 debug_print(_("no messages in local mailbox.\n"));
 808                 return 0;
 809         } else if (size < 0)
 810                 return -1;
 811
 812         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
 813                 return -1;
 814
 815         if (copy_mbox(mbox, tmp_mbox) < 0)
 816                 return -1;
 817
 818         debug_print(_("Getting new messages from %s into %s...\n"),
 819                     mbox, dest->path);
 820
 821         if (prefs_common.filter_on_inc)
 822                 folder_table = g_hash_table_new(NULL, NULL);
 823         msgs = proc_mbox(dest, tmp_mbox, folder_table);
 824
 825         unlink(tmp_mbox);
 826         if (msgs >= 0) empty_mbox(mbox);
 827         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
 828
 829         if (folder_table) {
 830                 folder_item_scan_foreach(folder_table);
 831                 folderview_update_item_foreach(folder_table);
 832                 g_hash_table_destroy(folder_table);
 833         } else {
 834                 folder_item_scan(dest);
 835                 folderview_update_item(dest, FALSE);
 836         }
 837
 838         return msgs;
 839 }