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 #include "filtering.h"
  64
  65 #include "pixmaps/continue.xpm"
  66 #include "pixmaps/complete.xpm"
  67 #include "pixmaps/error.xpm"
  68
  69 GdkPixmap *currentxpm;
  70 GdkBitmap *currentxpmmask;
  71 GdkPixmap *errorxpm;
  72 GdkBitmap *errorxpmmask;
  73 GdkPixmap *okxpm;
  74 GdkBitmap *okxpmmask;
  75
  76 #define MSGBUFSIZE      8192
  77
  78 static void inc_finished                (MainWindow             *mainwin);
  79 static void inc_account_mail            (PrefsAccount           *account,
  80                                          MainWindow             *mainwin);
  81
  82 static IncProgressDialog *inc_progress_dialog_create    (void);
  83 static void inc_progress_dialog_destroy (IncProgressDialog      *inc_dialog);
  84
  85 static IncSession *inc_session_new      (PrefsAccount           *account);
  86 static void inc_session_destroy         (IncSession             *session);
  87 static Pop3State *inc_pop3_state_new    (PrefsAccount           *account);
  88 static void inc_pop3_state_destroy      (Pop3State              *state);
  89 static void inc_start                   (IncProgressDialog      *inc_dialog);
  90 static IncState inc_pop3_session_do     (IncSession             *session);
  91 static gint pop3_automaton_terminate    (SockInfo               *source,
  92                                          Automaton              *atm);
  93
  94 static GHashTable *inc_get_uidl_table   (PrefsAccount           *ac_prefs);
  95 static void inc_write_uidl_list         (Pop3State              *state);
  96
  97 #if USE_THREADS
  98 static gint connection_check_cb         (Automaton      *atm);
  99 #endif
 100
 101 static void inc_pop3_recv_func          (SockInfo       *sock,
 102                                          gint            read_bytes,
 103                                          gpointer        data);
 104
 105 static void inc_put_error               (IncState        istate);
 106
 107 static void inc_cancel                  (GtkWidget      *widget,
 108                                          gpointer        data);
 109
 110 static gint inc_spool                   (void);
 111 static gint get_spool                   (FolderItem     *dest,
 112                                          const gchar    *mbox);
 113
 114 static void inc_all_spool(void);
 115
 116 static gint inc_autocheck_func          (gpointer        data);
 117
 118 static void inc_finished(MainWindow *mainwin)
 119 {
 120         FolderItem *item;
 121
 122         if (prefs_common.open_inbox_on_inc) {
 123                 item = cur_account && cur_account->inbox
 124                         ? folder_find_item_from_path(cur_account->inbox)
 125                         : folder_get_default_inbox();
 126                 folderview_unselect(mainwin->folderview);
 127                 folderview_select(mainwin->folderview, item);
 128         } else {
 129                 item = mainwin->summaryview->folder_item;
 130                 folderview_unselect(mainwin->folderview);
 131                 folderview_select(mainwin->folderview, item);
 132         }
 133 }
 134
 135 void inc_mail(MainWindow *mainwin)
 136 {
 137         inc_autocheck_timer_remove();
 138         summary_write_cache(mainwin->summaryview);
 139
 140         if (prefs_common.use_extinc && prefs_common.extinc_path) {
 141                 gint pid;
 142
 143                 /* external incorporating program */
 144                 if ((pid = fork()) < 0) {
 145                         perror("fork");
 146                         inc_autocheck_timer_set();
 147                         return;
 148                 }
 149
 150                 if (pid == 0) {
 151                         execlp(prefs_common.extinc_path,
 152                                g_basename(prefs_common.extinc_path),
 153                                NULL);
 154
 155                         /* this will be called when failed */
 156                         perror("exec");
 157                         _exit(1);
 158                 }
 159
 160                 /* wait until child process is terminated */
 161                 waitpid(pid, NULL, 0);
 162
 163                 if (prefs_common.inc_local) inc_spool();
 164                 inc_all_spool();
 165         } else {
 166                 if (prefs_common.inc_local) inc_spool();
 167                 inc_all_spool();
 168
 169                 inc_account_mail(cur_account, mainwin);
 170         }
 171
 172         inc_finished(mainwin);
 173         inc_autocheck_timer_set();
 174 }
 175
 176 static void inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
 177 {
 178         IncProgressDialog *inc_dialog;
 179         IncSession *session;
 180         gchar *text[3];
 181
 182         session = inc_session_new(account);
 183         if (!session) return;
 184
 185         inc_dialog = inc_progress_dialog_create();
 186         inc_dialog->queue_list = g_list_append(inc_dialog->queue_list, session);
 187         inc_dialog->mainwin = mainwin;
 188         session->data = inc_dialog;
 189
 190         text[0] = NULL;
 191         text[1] = account->account_name;
 192         text[2] = _("Standby");
 193         gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 194
 195         inc_start(inc_dialog);
 196 }
 197
 198 void inc_all_account_mail(MainWindow *mainwin)
 199 {
 200         GList *list, *queue_list = NULL;
 201         IncProgressDialog *inc_dialog;
 202
 203         inc_autocheck_timer_remove();
 204         summary_write_cache(mainwin->summaryview);
 205
 206         if (prefs_common.inc_local) inc_spool();
 207
 208         list = account_get_list();
 209         if (!list) {
 210                 inc_autocheck_timer_set();
 211                 return;
 212         }
 213
 214         for (; list != NULL; list = list->next) {
 215                 IncSession *session;
 216                 PrefsAccount *account = list->data;
 217
 218                 if (account->recv_at_getall) {
 219                         session = inc_session_new(account);
 220                         if (session)
 221                                 queue_list = g_list_append(queue_list, session);
 222                 }
 223         }
 224
 225         if (!queue_list) {
 226                 inc_autocheck_timer_set();
 227                 return;
 228         }
 229
 230         inc_dialog = inc_progress_dialog_create();
 231         inc_dialog->queue_list = queue_list;
 232         inc_dialog->mainwin = mainwin;
 233         for (list = queue_list; list != NULL; list = list->next) {
 234                 IncSession *session = list->data;
 235                 gchar *text[3];
 236
 237                 session->data = inc_dialog;
 238
 239                 text[0] = NULL;
 240                 text[1] = session->pop3_state->ac_prefs->account_name;
 241                 text[2] = _("Standby");
 242                 gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
 243         }
 244
 245         inc_start(inc_dialog);
 246
 247         inc_finished(mainwin);
 248         inc_autocheck_timer_set();
 249 }
 250
 251 static IncProgressDialog *inc_progress_dialog_create(void)
 252 {
 253         IncProgressDialog *dialog;
 254         ProgressDialog *progress;
 255
 256         dialog = g_new0(IncProgressDialog, 1);
 257
 258         progress = progress_dialog_create();
 259         gtk_window_set_title(GTK_WINDOW(progress->window),
 260                              _("Retrieving new messages"));
 261         gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
 262                            GTK_SIGNAL_FUNC(inc_cancel), dialog);
 263         gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
 264                            GTK_SIGNAL_FUNC(gtk_true), NULL);
 265         manage_window_set_transient(GTK_WINDOW(progress->window));
 266
 267         progress_dialog_set_value(progress, 0.0);
 268
 269         gtk_widget_show(progress->window);
 270
 271         PIXMAP_CREATE(progress->clist, okxpm, okxpmmask, complete_xpm);
 272         PIXMAP_CREATE(progress->clist,
 273                       currentxpm, currentxpmmask, continue_xpm);
 274         PIXMAP_CREATE(progress->clist, errorxpm, errorxpmmask, error_xpm);
 275
 276         gtk_widget_show_now(progress->window);
 277
 278         dialog->dialog = progress;
 279         dialog->queue_list = NULL;
 280
 281         return dialog;
 282 }
 283
 284 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
 285 {
 286         progress_dialog_set_value(inc_dialog->dialog, 0.0);
 287         progress_dialog_set_label(inc_dialog->dialog, "");
 288 }
 289
 290 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
 291 {
 292         g_return_if_fail(inc_dialog != NULL);
 293
 294         progress_dialog_destroy(inc_dialog->dialog);
 295
 296         g_free(inc_dialog);
 297 }
 298
 299 static IncSession *inc_session_new(PrefsAccount *account)
 300 {
 301         IncSession *session;
 302
 303         g_return_val_if_fail(account != NULL, NULL);
 304
 305         if (account->protocol != A_POP3 && account->protocol != A_APOP)
 306                 return NULL;
 307         if (!account->recv_server || !account->userid)
 308                 return NULL;
 309
 310         session = g_new0(IncSession, 1);
 311         session->pop3_state = inc_pop3_state_new(account);
 312         session->pop3_state->session = session;
 313
 314         return session;
 315 }
 316
 317 static void inc_session_destroy(IncSession *session)
 318 {
 319         g_return_if_fail(session != NULL);
 320
 321         inc_pop3_state_destroy(session->pop3_state);
 322         g_free(session);
 323 }
 324
 325 static Pop3State *inc_pop3_state_new(PrefsAccount *account)
 326 {
 327         Pop3State *state;
 328
 329         state = g_new0(Pop3State, 1);
 330
 331         state->ac_prefs = account;
 332         state->folder_table = g_hash_table_new(NULL, NULL);
 333         state->id_table = inc_get_uidl_table(account);
 334         state->id_list = NULL;
 335         state->new_id_list = NULL;
 336         state->inc_state = INC_SUCCESS;
 337
 338         return state;
 339 }
 340
 341 static void inc_pop3_state_destroy(Pop3State *state)
 342 {
 343         g_hash_table_destroy(state->folder_table);
 344         g_free(state->sizes);
 345
 346         if (state->id_table) {
 347                 hash_free_strings(state->id_table);
 348                 g_hash_table_destroy(state->id_table);
 349         }
 350         slist_free_strings(state->id_list);
 351         slist_free_strings(state->new_id_list);
 352         g_slist_free(state->id_list);
 353         g_slist_free(state->new_id_list);
 354
 355         g_free(state->greeting);
 356         g_free(state->user);
 357         g_free(state->pass);
 358         g_free(state->prev_folder);
 359
 360         g_free(state);
 361 }
 362
 363 static void inc_start(IncProgressDialog *inc_dialog)
 364 {
 365         IncSession *session;
 366         GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
 367         Pop3State *pop3_state;
 368         IncState inc_state;
 369         gint num = 0;
 370
 371         while (inc_dialog->queue_list != NULL) {
 372                 session = inc_dialog->queue_list->data;
 373                 pop3_state = session->pop3_state;
 374
 375                 inc_progress_dialog_clear(inc_dialog);
 376
 377                 gtk_clist_moveto(clist, num, 0, 1.0, 0.0);
 378
 379                 pop3_state->user = g_strdup(pop3_state->ac_prefs->userid);
 380                 if (pop3_state->ac_prefs->passwd)
 381                         pop3_state->pass =
 382                                 g_strdup(pop3_state->ac_prefs->passwd);
 383                 else if (pop3_state->ac_prefs->tmp_pass)
 384                         pop3_state->pass =
 385                                 g_strdup(pop3_state->ac_prefs->tmp_pass);
 386                 else {
 387                         gchar *pass;
 388                         gchar *message;
 389
 390                         message = g_strdup_printf
 391                                 (_("Input password for %s on %s:"),
 392                                  pop3_state->user,
 393                                  pop3_state->ac_prefs->recv_server);
 394
 395                         pass = input_dialog_with_invisible(_("Input password"),
 396                                                            message, NULL);
 397                         g_free(message);
 398                         manage_window_focus_in(inc_dialog->mainwin->window,
 399                                                NULL, NULL);
 400                         if (pass) {
 401                                 pop3_state->ac_prefs->tmp_pass = g_strdup(pass);
 402                                 pop3_state->pass = pass;
 403                         } else {
 404                                 inc_session_destroy(session);
 405                                 inc_dialog->queue_list = g_list_remove
 406                                         (inc_dialog->queue_list, session);
 407                                 continue;
 408                         }
 409                 }
 410
 411                 gtk_clist_set_pixmap(clist, num, 0, currentxpm, currentxpmmask);
 412                 gtk_clist_set_text(clist, num, 2, _("Retrieving"));
 413
 414                 /* begin POP3 session */
 415                 inc_state = inc_pop3_session_do(session);
 416
 417                 if (inc_state == INC_SUCCESS || inc_state == INC_CANCEL) {
 418                         gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
 419                         gtk_clist_set_text(clist, num, 2, _("Done"));
 420                 } else {
 421                         gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
 422                         gtk_clist_set_text(clist, num, 2, _("Error"));
 423                 }
 424
 425                 if (pop3_state->error_val == PS_AUTHFAIL) {
 426                         if(!prefs_common.noerrorpanel) {
 427                                 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 428                                 alertpanel_error
 429                                         (_("Authorization for %s on %s failed"),
 430                                          pop3_state->user,
 431                                          pop3_state->ac_prefs->recv_server);
 432                         }
 433                 }
 434
 435                 statusbar_pop_all();
 436                 manage_window_focus_in(inc_dialog->mainwin->window, NULL, NULL);
 437
 438                 folder_item_scan_foreach(pop3_state->folder_table);
 439                 folderview_update_item_foreach(pop3_state->folder_table);
 440
 441                 if (pop3_state->error_val == PS_AUTHFAIL &&
 442                     pop3_state->ac_prefs->tmp_pass) {
 443                         g_free(pop3_state->ac_prefs->tmp_pass);
 444                         pop3_state->ac_prefs->tmp_pass = NULL;
 445                 }
 446
 447                 inc_write_uidl_list(pop3_state);
 448
 449                 if (inc_state != INC_SUCCESS) {
 450                         inc_put_error(inc_state);
 451                         break;
 452                 }
 453
 454                 inc_session_destroy(session);
 455                 inc_dialog->queue_list =
 456                         g_list_remove(inc_dialog->queue_list, session);
 457
 458                 num++;
 459         }
 460
 461         while (inc_dialog->queue_list != NULL) {
 462                 session = inc_dialog->queue_list->data;
 463                 inc_session_destroy(session);
 464                 inc_dialog->queue_list =
 465                         g_list_remove(inc_dialog->queue_list, session);
 466         }
 467
 468         inc_progress_dialog_destroy(inc_dialog);
 469 }
 470
 471
 472 static IncState inc_pop3_session_do(IncSession *session)
 473 {
 474         Pop3State *pop3_state = session->pop3_state;
 475         IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
 476         Automaton *atm;
 477         SockInfo *sockinfo;
 478         gint i;
 479         gchar *server;
 480         gushort port;
 481         gchar *buf;
 482         static AtmHandler handlers[] = {
 483                 pop3_greeting_recv      ,
 484                 pop3_getauth_user_send  , pop3_getauth_user_recv,
 485                 pop3_getauth_pass_send  , pop3_getauth_pass_recv,
 486                 pop3_getauth_apop_send  , pop3_getauth_apop_recv,
 487                 pop3_getrange_stat_send , pop3_getrange_stat_recv,
 488                 pop3_getrange_last_send , pop3_getrange_last_recv,
 489                 pop3_getrange_uidl_send , pop3_getrange_uidl_recv,
 490                 pop3_getsize_list_send  , pop3_getsize_list_recv,
 491                 pop3_retr_send          , pop3_retr_recv,
 492                 pop3_delete_send        , pop3_delete_recv,
 493                 pop3_logout_send        , pop3_logout_recv
 494         };
 495
 496         debug_print(_("getting new messages of account %s...\n"),
 497                     pop3_state->ac_prefs->account_name);
 498
 499         atm = automaton_create(N_POP3_PHASE);
 500
 501         session->atm = atm;
 502         atm->data = pop3_state;
 503
 504         buf = g_strdup_printf(_("%s: Retrieving new messages"),
 505                               pop3_state->ac_prefs->recv_server);
 506         gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
 507         g_free(buf);
 508
 509         for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
 510                 atm->state[i].handler = handlers[i];
 511         atm->state[POP3_GREETING_RECV].condition = GDK_INPUT_READ;
 512         for (i = POP3_GETAUTH_USER_SEND; i < N_POP3_PHASE; ) {
 513                 atm->state[i++].condition = GDK_INPUT_WRITE;
 514                 atm->state[i++].condition = GDK_INPUT_READ;
 515         }
 516
 517         atm->terminate = (AtmHandler)pop3_automaton_terminate;
 518
 519         atm->num = POP3_GREETING_RECV;
 520
 521         server = pop3_state->ac_prefs->recv_server;
 522         port = pop3_state->ac_prefs->set_popport ?
 523                 pop3_state->ac_prefs->popport : 110;
 524
 525         buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
 526         log_message("%s\n", buf);
 527         progress_dialog_set_label(inc_dialog->dialog, buf);
 528         g_free(buf);
 529         GTK_EVENTS_FLUSH();
 530
 531 #if USE_THREADS
 532         if ((sockinfo = sock_connect_with_thread(server, port)) == NULL) {
 533 #else
 534         if ((sockinfo = sock_connect(server, port)) == NULL) {
 535 #endif
 536                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 537                             server, port);
 538                 if(!prefs_common.noerrorpanel) {
 539                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 540                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 541                                          server, port);
 542                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 543                 }
 544                 pop3_automaton_terminate(NULL, atm);
 545                 automaton_destroy(atm);
 546
 547                 return INC_ERROR;
 548         }
 549
 550         /* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
 551          * to the sock structure - implement a reference counter?? */
 552         pop3_state->sockinfo = sockinfo;
 553         atm->help_sock = sockinfo;
 554
 555         recv_set_ui_func(inc_pop3_recv_func, session);
 556
 557 #if USE_THREADS
 558         atm->timeout_tag = gtk_timeout_add
 559                 (TIMEOUT_ITV, (GtkFunction)connection_check_cb, atm);
 560 #else
 561         atm->tag = sock_gdk_input_add(sockinfo,
 562                                       atm->state[atm->num].condition,
 563                                       automaton_input_cb, atm);
 564 #endif
 565
 566         gtk_main();
 567
 568         recv_set_ui_func(NULL, NULL);
 569
 570 #if USE_THREADS
 571         //pthread_join(sockinfo->connect_thr, NULL);
 572 #endif
 573         automaton_destroy(atm);
 574
 575         return pop3_state->inc_state;
 576 }
 577
 578 static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
 579 {
 580         if (atm->tag > 0) {
 581                 gdk_input_remove(atm->tag);
 582                 atm->tag = 0;
 583         }
 584         if (atm->timeout_tag > 0) {
 585                 gtk_timeout_remove(atm->timeout_tag);
 586                 atm->timeout_tag = 0;
 587         }
 588         if (source) {
 589                 sock_close(source);
 590                 gtk_main_quit();
 591         }
 592
 593         atm->terminated = TRUE;
 594
 595         return 0;
 596 }
 597
 598 static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
 599 {
 600         GHashTable *table;
 601         gchar *path;
 602         FILE *fp;
 603         gchar buf[IDLEN + 3];
 604
 605         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 606                            "uidl-", ac_prefs->recv_server,
 607                            "-", ac_prefs->userid, NULL);
 608         if ((fp = fopen(path, "r")) == NULL) {
 609                 if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
 610                 g_free(path);
 611                 return NULL;
 612         }
 613         g_free(path);
 614
 615         table = g_hash_table_new(g_str_hash, g_str_equal);
 616
 617         while (fgets(buf, sizeof(buf), fp) != NULL) {
 618                 strretchomp(buf);
 619                 g_hash_table_insert(table, g_strdup(buf), GINT_TO_POINTER(1));
 620         }
 621
 622         fclose(fp);
 623
 624         return table;
 625 }
 626
 627 static void inc_write_uidl_list(Pop3State *state)
 628 {
 629         gchar *path;
 630         FILE *fp;
 631         GSList *cur;
 632
 633         if (!state->id_list) return;
 634
 635         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 636                            "uidl-", state->ac_prefs->recv_server,
 637                            "-", state->user, NULL);
 638         if ((fp = fopen(path, "w")) == NULL) {
 639                 FILE_OP_ERROR(path, "fopen");
 640                 g_free(path);
 641                 return;
 642         }
 643
 644         for (cur = state->id_list; cur != NULL; cur = cur->next) {
 645                 if (fputs((gchar *)cur->data, fp) == EOF) {
 646                         FILE_OP_ERROR(path, "fputs");
 647                         break;
 648                 }
 649                 if (fputc('\n', fp) == EOF) {
 650                         FILE_OP_ERROR(path, "fputc");
 651                         break;
 652                 }
 653         }
 654
 655         if (fclose(fp) == EOF) FILE_OP_ERROR(path, "fclose");
 656         g_free(path);
 657 }
 658
 659 #if USE_THREADS
 660 static gint connection_check_cb(Automaton *atm)
 661 {
 662         Pop3State *state = atm->data;
 663         IncProgressDialog *inc_dialog = state->session->data;
 664         SockInfo *sockinfo = state->sockinfo;
 665
 666         //g_print("connection check\n");
 667
 668         if (sockinfo->state == CONN_LOOKUPFAILED ||
 669             sockinfo->state == CONN_FAILED) {
 670                 atm->timeout_tag = 0;
 671                 log_warning(_("Can't connect to POP3 server: %s:%d\n"),
 672                             sockinfo->hostname, sockinfo->port);
 673                 if(!prefs_common.noerrorpanel) {
 674                         manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
 675                         alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
 676                                          sockinfo->hostname, sockinfo->port);
 677                         manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
 678                 }
 679                 pop3_automaton_terminate(sockinfo, atm);
 680                 return FALSE;
 681         } else if (sockinfo->state == CONN_ESTABLISHED) {
 682                 atm->timeout_tag = 0;
 683                 atm->tag = sock_gdk_input_add(sockinfo,
 684                                               atm->state[atm->num].condition,
 685                                               automaton_input_cb, atm);
 686                 return FALSE;
 687         } else {
 688                 return TRUE;
 689         }
 690 }
 691 #endif
 692
 693 static void inc_pop3_recv_func(SockInfo *sock, gint read_bytes, gpointer data)
 694 {
 695         gchar buf[MSGBUFSIZE];
 696         IncSession *session = (IncSession *)data;
 697         Pop3State *state = session->pop3_state;
 698         IncProgressDialog *inc_dialog = session->data;
 699         ProgressDialog *dialog = inc_dialog->dialog;
 700         gint cur_total;
 701
 702         cur_total = state->cur_total_bytes + read_bytes;
 703         if (cur_total > state->total_bytes)
 704                 cur_total = state->total_bytes;
 705
 706         g_snprintf(buf, sizeof(buf),
 707                    _("Retrieving message (%d / %d) (%d / %d bytes)"),
 708                    state->cur_msg, state->count,
 709                    cur_total, state->total_bytes);
 710         progress_dialog_set_label(dialog, buf);
 711
 712         progress_dialog_set_percentage
 713                 (dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
 714         GTK_EVENTS_FLUSH();
 715 }
 716
 717 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 718 {
 719         gchar buf[MSGBUFSIZE];
 720         IncProgressDialog *inc_dialog = state->session->data;
 721         ProgressDialog *dialog = inc_dialog->dialog;
 722
 723         switch (phase) {
 724         case POP3_GREETING_RECV:
 725                 break;
 726         case POP3_GETAUTH_USER_SEND:
 727         case POP3_GETAUTH_USER_RECV:
 728         case POP3_GETAUTH_PASS_SEND:
 729         case POP3_GETAUTH_PASS_RECV:
 730         case POP3_GETAUTH_APOP_SEND:
 731         case POP3_GETAUTH_APOP_RECV:
 732                 progress_dialog_set_label(dialog, _("Authorizing..."));
 733                 break;
 734         case POP3_GETRANGE_STAT_SEND:
 735         case POP3_GETRANGE_STAT_RECV:
 736                 progress_dialog_set_label
 737                         (dialog, _("Getting the number of new messages (STAT)..."));
 738                 break;
 739         case POP3_GETRANGE_LAST_SEND:
 740         case POP3_GETRANGE_LAST_RECV:
 741                 progress_dialog_set_label
 742                         (dialog, _("Getting the number of new messages (LAST)..."));
 743                 break;
 744         case POP3_GETRANGE_UIDL_SEND:
 745         case POP3_GETRANGE_UIDL_RECV:
 746                 progress_dialog_set_label
 747                         (dialog, _("Getting the number of new messages (UIDL)..."));
 748                 break;
 749         case POP3_GETSIZE_LIST_SEND:
 750         case POP3_GETSIZE_LIST_RECV:
 751                 progress_dialog_set_label
 752                         (dialog, _("Getting the size of messages (LIST)..."));
 753                 break;
 754         case POP3_RETR_SEND:
 755         case POP3_RETR_RECV:
 756                 g_snprintf(buf, sizeof(buf),
 757                            _("Retrieving message (%d / %d) (%d / %d bytes)"),
 758                            state->cur_msg, state->count,
 759                            state->cur_total_bytes, state->total_bytes);
 760                 progress_dialog_set_label(dialog, buf);
 761                 progress_dialog_set_percentage
 762                         (dialog,
 763                          (gfloat)(state->cur_total_bytes) /
 764                          (gfloat)(state->total_bytes));
 765                 break;
 766         case POP3_DELETE_SEND:
 767         case POP3_DELETE_RECV:
 768                 progress_dialog_set_label(dialog, _("Deleting message"));
 769                 break;
 770         case POP3_LOGOUT_SEND:
 771         case POP3_LOGOUT_RECV:
 772                 progress_dialog_set_label(dialog, _("Quitting"));
 773                 break;
 774         default:
 775         }
 776 }
 777
 778 gint inc_drop_message(const gchar *file, Pop3State *state)
 779 {
 780         FolderItem *inbox;
 781         FolderItem *dropfolder;
 782         gint val;
 783         gint msgnum;
 784
 785         if (state->ac_prefs->inbox) {
 786                 inbox = folder_find_item_from_path(state->ac_prefs->inbox);
 787                 if (!inbox)
 788                         inbox = folder_get_default_inbox();
 789         } else
 790                 inbox = folder_get_default_inbox();
 791         if (!inbox) {
 792                 unlink(file);
 793                 return -1;
 794         }
 795
 796         if (prefs_filtering == NULL) {
 797                 /* old filtering */
 798                 if (state->ac_prefs->filter_on_recv) {
 799                         dropfolder =
 800                                 filter_get_dest_folder(prefs_common.fltlist, file);
 801                         if (!dropfolder) dropfolder = inbox;
 802                         else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
 803                                 g_warning(_("a message won't be received\n"));
 804                                 return 1;
 805                         }
 806                 } else
 807                         dropfolder = inbox;
 808         } else {
 809                 /* new filtering */
 810                 dropfolder = inbox;
 811         }
 812
 813         val = GPOINTER_TO_INT(g_hash_table_lookup
 814                               (state->folder_table, dropfolder));
 815         if (val == 0) {
 816                 folder_item_scan(dropfolder);
 817                 g_hash_table_insert(state->folder_table, dropfolder,
 818                                     GINT_TO_POINTER(1));
 819         }
 820
 821         if ((msgnum = folder_item_add_msg(dropfolder, file, TRUE)) < 0) {
 822                 unlink(file);
 823                 return -1;
 824         }
 825
 826         if (prefs_filtering != NULL) {
 827                 /* new filtering */
 828                 if (state->ac_prefs->filter_on_recv) {
 829                         filter_message(prefs_filtering, dropfolder, msgnum,
 830                                        state->folder_table);
 831                 }
 832         }
 833
 834         return 0;
 835 }
 836
 837 static void inc_put_error(IncState istate)
 838 {
 839         switch (istate) {
 840         case INC_ERROR:
 841                 if(!prefs_common.noerrorpanel) {
 842                         alertpanel_error(_("Error occurred while processing mail."));
 843                 }
 844                 break;
 845         case INC_NOSPACE:
 846                 alertpanel_error(_("No disk space left."));
 847                 break;
 848         default:
 849         }
 850 }
 851
 852 static void inc_cancel(GtkWidget *widget, gpointer data)
 853 {
 854         IncProgressDialog *dialog = data;
 855         IncSession *session = dialog->queue_list->data;
 856         SockInfo *sockinfo = session->pop3_state->sockinfo;
 857
 858 #if USE_THREADS
 859         if (sockinfo->state == CONN_READY ||
 860             sockinfo->state == CONN_LOOKUPSUCCESS) {
 861                 pthread_cancel(sockinfo->connect_thr);
 862                 //pthread_kill(sockinfo->connect_thr, SIGINT);
 863                 g_print("connection was cancelled.\n");
 864         }
 865 #endif
 866
 867         session->pop3_state->inc_state = INC_CANCEL;
 868         pop3_automaton_terminate(sockinfo, session->atm);
 869 }
 870
 871 static gint inc_spool(void)
 872 {
 873         gchar *mbox, *logname;
 874         gint msgs;
 875
 876         logname = g_get_user_name();
 877         mbox = g_strconcat(prefs_common.spool_path
 878                            ? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
 879                            G_DIR_SEPARATOR_S, logname, NULL);
 880         msgs = get_spool(folder_get_default_inbox(), mbox);
 881         g_free(mbox);
 882
 883         return msgs;
 884 }
 885
 886 static void inc_spool_account(PrefsAccount *account)
 887 {
 888         FolderItem *inbox;
 889         FolderItem *dropfolder;
 890         gint val;
 891
 892         if (account->inbox) {
 893                 inbox = folder_find_item_from_path(account->inbox);
 894                 if (!inbox)
 895                         inbox = folder_get_default_inbox();
 896         } else
 897                 inbox = folder_get_default_inbox();
 898
 899         get_spool(inbox, account->local_mbox);
 900 }
 901
 902 static void inc_all_spool(void)
 903 {
 904         GList *list = NULL;
 905
 906         list = account_get_list();
 907         if (!list) return;
 908
 909         for (; list != NULL; list = list->next) {
 910                 IncSession *session;
 911                 PrefsAccount *account = list->data;
 912
 913                 if (account->protocol == A_LOCAL)
 914                         inc_spool_account(account);
 915         }
 916 }
 917
 918 static gint get_spool(FolderItem *dest, const gchar *mbox)
 919 {
 920         gint msgs, size;
 921         gint lockfd;
 922         gchar tmp_mbox[MAXPATHLEN + 1];
 923         GHashTable *folder_table = NULL;
 924
 925         g_return_val_if_fail(dest != NULL, -1);
 926         g_return_val_if_fail(mbox != NULL, -1);
 927
 928         if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
 929                 debug_print(_("no messages in local mailbox.\n"));
 930                 return 0;
 931         } else if (size < 0)
 932                 return -1;
 933
 934         if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
 935                 return -1;
 936
 937         g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox%d",
 938                    get_rc_dir(), G_DIR_SEPARATOR, (gint)mbox);
 939
 940         if (copy_mbox(mbox, tmp_mbox) < 0)
 941                 return -1;
 942
 943         debug_print(_("Getting new messages from %s into %s...\n"),
 944                     mbox, dest->path);
 945
 946         if (prefs_common.filter_on_inc)
 947                 folder_table = g_hash_table_new(NULL, NULL);
 948         msgs = proc_mbox(dest, tmp_mbox, folder_table);
 949
 950         unlink(tmp_mbox);
 951         if (msgs >= 0) empty_mbox(mbox);
 952         unlock_mbox(mbox, lockfd, LOCK_FLOCK);
 953
 954         if (folder_table) {
 955                 folder_item_scan_foreach(folder_table);
 956                 folderview_update_item_foreach(folder_table);
 957                 g_hash_table_destroy(folder_table);
 958         } else {
 959                 folder_item_scan(dest);
 960                 folderview_update_item(dest, FALSE);
 961         }
 962
 963         return msgs;
 964 }
 965
 966 static guint autocheck_timer = 0;
 967 static gpointer autocheck_data = NULL;
 968
 969 void inc_autocheck_timer_init(MainWindow *mainwin)
 970 {
 971         autocheck_data = mainwin;
 972         inc_autocheck_timer_set();
 973 }
 974
 975 void inc_autocheck_timer_set(void)
 976 {
 977         inc_autocheck_timer_remove();
 978
 979         if (prefs_common.autochk_newmail && autocheck_data) {
 980                 autocheck_timer = gtk_timeout_add
 981                         (prefs_common.autochk_itv * 60000,
 982                          inc_autocheck_func,
 983                          autocheck_data);
 984         }
 985 }
 986
 987 void inc_autocheck_timer_remove(void)
 988 {
 989         if (autocheck_timer) {
 990                 gtk_timeout_remove(autocheck_timer);
 991                 autocheck_timer = 0;
 992         }
 993 }
 994
 995 static gint inc_autocheck_func(gpointer data)
 996 {
 997         MainWindow *mainwin = (MainWindow *)data;
 998
 999         inc_all_account_mail(mainwin);
1000
1001         return FALSE;
1002 }