src/news.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999,2000 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 <glib.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <stdlib.h>
  28 #include <dirent.h>
  29 #include <unistd.h>
  30
  31 #include "defs.h"
  32 #include "intl.h"
  33 #include "news.h"
  34 #include "nntp.h"
  35 #include "socket.h"
  36 #include "recv.h"
  37 #include "procmsg.h"
  38 #include "procheader.h"
  39 #include "folder.h"
  40 #include "session.h"
  41 #include "statusbar.h"
  42 #include "codeconv.h"
  43 #include "utils.h"
  44 #include "prefs_common.h"
  45 #include "prefs_account.h"
  46 #include "inputdialog.h"
  47 #include "alertpanel.h"
  48
  49 static gint news_get_article_cmd         (NNTPSession   *session,
  50                                           const gchar   *cmd,
  51                                           gint           num,
  52                                           gchar         *filename);
  53 static gint news_get_article             (NNTPSession   *session,
  54                                           gint           num,
  55                                           gchar         *filename);
  56 static gint news_get_header              (NNTPSession   *session,
  57                                           gint           num,
  58                                           gchar         *filename);
  59
  60 static gint news_select_group            (NNTPSession   *session,
  61                                           const char    *group);
  62 static GSList *news_get_uncached_articles(NNTPSession   *session,
  63                                           FolderItem    *item,
  64                                           gint           cache_last,
  65                                           gint          *rfirst,
  66                                           gint          *rlast);
  67 static MsgInfo *news_parse_xover         (const gchar   *xover_str);
  68 static gchar * news_parse_xhdr           (const gchar *xover_str,
  69                                           MsgInfo * info);
  70 static GSList *news_delete_old_article   (GSList        *alist,
  71                                           gint           first);
  72 static void news_delete_all_article      (FolderItem    *item);
  73
  74
  75 static Session *news_session_new(const gchar *server, gushort port,
  76                                  const gchar *userid, const gchar *passwd)
  77 {
  78         gchar buf[NNTPBUFSIZE];
  79         NNTPSession *session;
  80         NNTPSockInfo *nntp_sock;
  81
  82         g_return_val_if_fail(server != NULL, NULL);
  83
  84         log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
  85
  86         if (userid && passwd)
  87                 nntp_sock = nntp_open_auth(server, port, buf, userid, passwd);
  88         else
  89                 nntp_sock = nntp_open(server, port, buf);
  90         if (nntp_sock == NULL)
  91                 return NULL;
  92
  93         session = g_new(NNTPSession, 1);
  94         SESSION(session)->type      = SESSION_NEWS;
  95         SESSION(session)->server    = g_strdup(server);
  96         session->nntp_sock          = nntp_sock;
  97         SESSION(session)->sock      = nntp_sock->sock;
  98         SESSION(session)->connected = TRUE;
  99         SESSION(session)->phase     = SESSION_READY;
 100         SESSION(session)->data      = NULL;
 101         session->group = NULL;
 102
 103         return SESSION(session);
 104 }
 105
 106 void news_session_destroy(NNTPSession *session)
 107 {
 108         nntp_close(session->nntp_sock);
 109         session->nntp_sock = NULL;
 110         SESSION(session)->sock = NULL;
 111
 112         g_free(session->group);
 113 }
 114
 115 static gchar *news_query_password(const gchar *server,
 116                                   const gchar *user)
 117 {
 118         gchar *message;
 119         gchar *pass;
 120
 121         message = g_strdup_printf(_("Input password for %s on %s:"),
 122                                   user, server);
 123
 124         pass = input_dialog_with_invisible(_("Input password"),
 125                                            message, NULL);
 126         g_free(message);
 127 /*      manage_window_focus_in(inc_dialog->mainwin->window, */
 128 /*                             NULL, NULL); */
 129         return pass;
 130 }
 131
 132 static Session *news_session_new_for_folder(Folder *folder)
 133 {
 134         Session *session;
 135         PrefsAccount *ac;
 136         const gchar *userid;
 137         gchar *passwd;
 138
 139         ac = folder->account;
 140         if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
 141                 userid = ac->userid;
 142                 if (ac->passwd && ac->passwd[0])
 143                         passwd = g_strdup(ac->passwd);
 144                 else {
 145                         passwd = news_query_password(ac->nntp_server, userid);
 146                         if (!passwd)
 147                                 userid = NULL;
 148                 }
 149         } else {
 150                 userid = passwd = NULL;
 151         }
 152         session = news_session_new(ac->nntp_server, 119, userid, passwd);
 153         g_free(passwd);
 154         return session;
 155 }
 156
 157 NNTPSession *news_session_get(Folder *folder)
 158 {
 159         NNTPSession *session;
 160
 161         g_return_val_if_fail(folder != NULL, NULL);
 162         g_return_val_if_fail(folder->type == F_NEWS, NULL);
 163         g_return_val_if_fail(folder->account != NULL, NULL);
 164
 165         if (!REMOTE_FOLDER(folder)->session) {
 166                 REMOTE_FOLDER(folder)->session =
 167                         news_session_new_for_folder(folder);
 168         } else {
 169                 session = NNTP_SESSION(REMOTE_FOLDER(folder)->session);
 170                 if (nntp_mode(session->nntp_sock, FALSE) != NN_SUCCESS) {
 171                         log_warning(_("NNTP connection to %s:%d has been"
 172                                       " disconnected. Reconnecting...\n"),
 173                                     folder->account->nntp_server, 119);
 174                         session_destroy(REMOTE_FOLDER(folder)->session);
 175                         REMOTE_FOLDER(folder)->session =
 176                                 news_session_new_for_folder(folder);
 177                 }
 178         }
 179
 180         return NNTP_SESSION(REMOTE_FOLDER(folder)->session);
 181 }
 182
 183 GSList *news_get_article_list(Folder *folder, FolderItem *item,
 184                               gboolean use_cache)
 185 {
 186         GSList *alist;
 187         NNTPSession *session;
 188
 189         g_return_val_if_fail(folder != NULL, NULL);
 190         g_return_val_if_fail(item != NULL, NULL);
 191         g_return_val_if_fail(folder->type == F_NEWS, NULL);
 192
 193         session = news_session_get(folder);
 194
 195         if (!session) {
 196                 alist = procmsg_read_cache(item, FALSE);
 197                 item->last_num = procmsg_get_last_num_in_cache(alist);
 198         } else if (use_cache) {
 199                 GSList *newlist;
 200                 gint cache_last;
 201                 gint first, last;
 202
 203                 alist = procmsg_read_cache(item, FALSE);
 204
 205                 cache_last = procmsg_get_last_num_in_cache(alist);
 206                 newlist = news_get_uncached_articles
 207                         (session, item, cache_last, &first, &last);
 208                 alist = news_delete_old_article(alist, first);
 209
 210                 alist = g_slist_concat(alist, newlist);
 211                 item->last_num = last;
 212         } else {
 213                 gint last;
 214
 215                 alist = news_get_uncached_articles
 216                         (session, item, 0, NULL, &last);
 217                 news_delete_all_article(item);
 218                 item->last_num = last;
 219         }
 220
 221         procmsg_set_flags(alist, item);
 222
 223         statusbar_pop_all();
 224
 225         return alist;
 226 }
 227
 228 gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
 229 {
 230         gchar *path, *filename;
 231         gint ok;
 232
 233         g_return_val_if_fail(folder != NULL, NULL);
 234         g_return_val_if_fail(item != NULL, NULL);
 235
 236         path = folder_item_get_path(item);
 237         filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
 238         g_free(path);
 239
 240         if (is_file_exist(filename)) {
 241                 debug_print(_("article %d has been already cached.\n"), num);
 242                 return filename;
 243         }
 244
 245         if (!REMOTE_FOLDER(folder)->session) {
 246                 g_free(filename);
 247                 return NULL;
 248         }
 249
 250         ok = news_select_group(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
 251                                item->path);
 252         if (ok != NN_SUCCESS) {
 253                 g_warning(_("can't select group %s\n"), item->path);
 254                 g_free(filename);
 255                 return NULL;
 256         }
 257
 258         debug_print(_("getting article %d...\n"), num);
 259         ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
 260                               num, filename);
 261         statusbar_pop_all();
 262         if (ok < 0) {
 263                 g_warning(_("can't read article %d\n"), num);
 264                 g_free(filename);
 265                 return NULL;
 266         }
 267
 268         return filename;
 269 }
 270
 271 void news_scan_group(Folder *folder, FolderItem *item)
 272 {
 273 }
 274
 275 gint news_post(Folder *folder, const gchar *file)
 276 {
 277         NNTPSession *session;
 278         FILE *fp;
 279         gint ok;
 280
 281         g_return_val_if_fail(folder != NULL, -1);
 282         g_return_val_if_fail(folder->type == F_NEWS, -1);
 283         g_return_val_if_fail(file != NULL, -1);
 284
 285         session = news_session_get(folder);
 286         if (!session) return -1;
 287
 288         if ((fp = fopen(file, "r")) == NULL) {
 289                 FILE_OP_ERROR(file, "fopen");
 290                 return -1;
 291         }
 292
 293         ok = nntp_post(session->nntp_sock, fp);
 294         if (ok != NN_SUCCESS) {
 295                 log_warning(_("can't post article.\n"));
 296                 return -1;
 297         }
 298
 299         fclose(fp);
 300
 301         statusbar_pop_all();
 302
 303         return 0;
 304 }
 305
 306 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
 307                                  gint num, gchar *filename)
 308 {
 309         gchar *msgid;
 310
 311         if (nntp_get_article(session->nntp_sock, cmd, num, &msgid)
 312             != NN_SUCCESS)
 313                 return -1;
 314
 315         debug_print("Message-Id = %s, num = %d\n", msgid, num);
 316         g_free(msgid);
 317
 318         if (recv_write_to_file(session->nntp_sock->sock, filename) < 0) {
 319                 log_warning(_("can't retrieve article %d\n"), num);
 320                 return -1;
 321         }
 322
 323         return 0;
 324 }
 325
 326 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
 327 {
 328         return news_get_article_cmd(session, "ARTICLE", num, filename);
 329 }
 330
 331 static gint news_get_header(NNTPSession *session, gint num, gchar *filename)
 332 {
 333         return news_get_article_cmd(session, "HEAD", num, filename);
 334 }
 335
 336 /**
 337  * news_select_group:
 338  * @session: Active NNTP session.
 339  * @group: Newsgroup name.
 340  *
 341  * Select newsgroup @group with the GROUP command if it is not already
 342  * selected in @session.
 343  *
 344  * Return value: NNTP result code.
 345  **/
 346 static gint news_select_group(NNTPSession *session,
 347                               const char *group)
 348 {
 349         gint ok;
 350         gint num, first, last;
 351
 352         if (g_strcasecmp(session->group, group) == 0)
 353                 return NN_SUCCESS;
 354
 355         g_free(session->group);
 356         session->group = NULL;
 357
 358         ok = nntp_group(session->nntp_sock, group, &num, &first, &last);
 359
 360         if (ok == NN_SUCCESS)
 361                 session->group = g_strdup(group);
 362
 363         return ok;
 364 }
 365
 366 static GSList *news_get_uncached_articles(NNTPSession *session,
 367                                           FolderItem *item, gint cache_last,
 368                                           gint *rfirst, gint *rlast)
 369 {
 370         gint ok;
 371         gint num = 0, first = 0, last = 0, begin = 0, end = 0;
 372         gchar buf[NNTPBUFSIZE];
 373         GSList *newlist = NULL;
 374         GSList *llast = NULL;
 375         MsgInfo *msginfo;
 376
 377         if (rfirst) *rfirst = 0;
 378         if (rlast)  *rlast  = 0;
 379
 380         g_return_val_if_fail(session != NULL, NULL);
 381         g_return_val_if_fail(item != NULL, NULL);
 382         g_return_val_if_fail(item->folder != NULL, NULL);
 383         g_return_val_if_fail(item->folder->type == F_NEWS, NULL);
 384
 385         g_free(session->group);
 386         session->group = NULL;
 387
 388         ok = nntp_group(session->nntp_sock, item->path,
 389                         &num, &first, &last);
 390         if (ok != NN_SUCCESS) {
 391                 log_warning(_("can't set group: %s\n"), item->path);
 392                 return NULL;
 393         }
 394
 395         session->group = g_strdup(item->path);
 396
 397         /* calculate getting overview range */
 398         if (first > last) {
 399                 log_warning(_("invalid article range: %d - %d\n"),
 400                             first, last);
 401                 return NULL;
 402         }
 403         if (cache_last < first)
 404                 begin = first;
 405         else if (last < cache_last)
 406                 begin = first;
 407         else if (last == cache_last) {
 408                 debug_print(_("no new articles.\n"));
 409                 return NULL;
 410         } else
 411                 begin = cache_last + 1;
 412         end = last;
 413
 414         if (prefs_common.max_articles > 0 &&
 415             end - begin + 1 > prefs_common.max_articles)
 416                 begin = end - prefs_common.max_articles + 1;
 417
 418         log_message(_("getting xover %d - %d in %s...\n"),
 419                     begin, end, item->path);
 420         if (nntp_xover(session->nntp_sock, begin, end) != NN_SUCCESS) {
 421                 log_warning(_("can't get xover\n"));
 422                 return NULL;
 423         }
 424
 425         for (;;) {
 426                 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
 427                         log_warning(_("error occurred while getting xover.\n"));
 428                         return newlist;
 429                 }
 430
 431                 if (buf[0] == '.' && buf[1] == '\r') break;
 432
 433                 msginfo = news_parse_xover(buf);
 434                 if (!msginfo) {
 435                         log_warning(_("invalid xover line: %s\n"), buf);
 436                         continue;
 437                 }
 438
 439                 msginfo->folder = item;
 440                 msginfo->flags = MSG_NEW|MSG_UNREAD|MSG_NEWS;
 441
 442                 if (!newlist)
 443                         llast = newlist = g_slist_append(newlist, msginfo);
 444                 else {
 445                         llast = g_slist_append(llast, msginfo);
 446                         llast = llast->next;
 447                 }
 448         }
 449
 450         if (nntp_xhdr(session->nntp_sock, "to", begin, end) != NN_SUCCESS) {
 451                 log_warning(_("can't get xhdr\n"));
 452                 return NULL;
 453         }
 454
 455         llast = newlist;
 456
 457         for (;;) {
 458                 gchar * value;
 459
 460                 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
 461                         log_warning(_("error occurred while getting xover.\n"));
 462                         return newlist;
 463                 }
 464
 465                 if (buf[0] == '.' && buf[1] == '\r') break;
 466
 467                 msginfo = (MsgInfo *) llast->data;
 468
 469                 value = news_parse_xhdr(buf, msginfo);
 470
 471                 if (value)
 472                         msginfo->to = value;
 473
 474                 llast = llast->next;
 475
 476         }
 477
 478         if (nntp_xhdr(session->nntp_sock, "cc", begin, end) != NN_SUCCESS) {
 479                 log_warning(_("can't get xhdr\n"));
 480                 return NULL;
 481         }
 482
 483         llast = newlist;
 484
 485         for (;;) {
 486                 gchar * value;
 487
 488                 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
 489                         log_warning(_("error occurred while getting xover.\n"));
 490                         return newlist;
 491                 }
 492
 493                 if (buf[0] == '.' && buf[1] == '\r') break;
 494
 495                 msginfo = (MsgInfo *) llast->data;
 496
 497                 value = news_parse_xhdr(buf, msginfo);
 498
 499                 if (value)
 500                         msginfo->cc = value;
 501
 502                 llast = llast->next;
 503         }
 504
 505         if (rfirst) *rfirst = first;
 506         if (rlast)  *rlast  = last;
 507         return newlist;
 508 }
 509
 510 #define PARSE_ONE_PARAM(p, srcp) \
 511 { \
 512         p = strchr(srcp, '\t'); \
 513         if (!p) return NULL; \
 514         else \
 515                 *p++ = '\0'; \
 516 }
 517
 518 static MsgInfo *news_parse_xover(const gchar *xover_str)
 519 {
 520         MsgInfo *msginfo;
 521         gchar buf[NNTPBUFSIZE];
 522         gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
 523         gchar *p;
 524         gint num, size_int, line_int;
 525         gchar *xover_buf;
 526
 527         Xalloca(xover_buf, strlen(xover_str) + 1, return NULL);
 528         strcpy(xover_buf, xover_str);
 529
 530         PARSE_ONE_PARAM(subject, xover_buf);
 531         PARSE_ONE_PARAM(sender, subject);
 532         PARSE_ONE_PARAM(date, sender);
 533         PARSE_ONE_PARAM(msgid, date);
 534         PARSE_ONE_PARAM(ref, msgid);
 535         PARSE_ONE_PARAM(size, ref);
 536         PARSE_ONE_PARAM(line, size);
 537
 538         tmp = strchr(line, '\t');
 539         if (!tmp) tmp = strchr(line, '\r');
 540         if (!tmp) tmp = strchr(line, '\n');
 541         if (tmp) *tmp = '\0';
 542
 543         num = atoi(xover_str);
 544         size_int = atoi(size);
 545         line_int = atoi(line);
 546
 547         /* set MsgInfo */
 548         msginfo = g_new0(MsgInfo, 1);
 549         msginfo->msgnum = num;
 550         msginfo->size = size_int;
 551
 552         msginfo->date = g_strdup(date);
 553         msginfo->date_t = procheader_date_parse(NULL, date, 0);
 554
 555         conv_unmime_header(buf, sizeof(buf), sender, NULL);
 556         msginfo->from = g_strdup(buf);
 557         msginfo->fromname = procheader_get_fromname(buf);
 558
 559         conv_unmime_header(buf, sizeof(buf), subject, NULL);
 560         msginfo->subject = g_strdup(buf);
 561
 562         extract_parenthesis(msgid, '<', '>');
 563         remove_space(msgid);
 564         if (*msgid != '\0')
 565                 msginfo->msgid = g_strdup(msgid);
 566
 567         eliminate_parenthesis(ref, '(', ')');
 568         if ((p = strrchr(ref, '<')) != NULL) {
 569                 extract_parenthesis(p, '<', '>');
 570                 remove_space(p);
 571                 if (*p != '\0')
 572                         msginfo->inreplyto = g_strdup(p);
 573         }
 574
 575         return msginfo;
 576 }
 577
 578 static gchar * news_parse_xhdr(const gchar *xover_str, MsgInfo * info)
 579 {
 580         gchar buf[NNTPBUFSIZE];
 581         gchar *p;
 582         gint num;
 583
 584         p = strchr(xover_str, ' ');
 585         if (!p)
 586                 return NULL;
 587         else
 588                 p++;
 589
 590         num = atoi(xover_str);
 591
 592         if (info->msgnum != num)
 593                 return NULL;
 594
 595         return g_strdup(p);
 596 }
 597
 598 static GSList *news_delete_old_article(GSList *alist, gint first)
 599 {
 600         GSList *cur, *next;
 601         MsgInfo *msginfo;
 602         gchar *cache_file;
 603
 604         if (first < 2) return alist;
 605
 606         for (cur = alist; cur != NULL; ) {
 607                 next = cur->next;
 608
 609                 msginfo = (MsgInfo *)cur->data;
 610                 if (msginfo && msginfo->msgnum < first) {
 611                         debug_print(_("deleting article %d...\n"),
 612                                     msginfo->msgnum);
 613
 614                         cache_file = procmsg_get_message_file_path(msginfo);
 615                         if (is_file_exist(cache_file)) unlink(cache_file);
 616                         g_free(cache_file);
 617
 618                         procmsg_msginfo_free(msginfo);
 619                         alist = g_slist_remove(alist, msginfo);
 620                 }
 621
 622                 cur = next;
 623         }
 624
 625         return alist;
 626 }
 627
 628 static void news_delete_all_article(FolderItem *item)
 629 {
 630         DIR *dp;
 631         struct dirent *d;
 632         gchar *dir;
 633         gchar *file;
 634
 635         dir = folder_item_get_path(item);
 636         if ((dp = opendir(dir)) == NULL) {
 637                 FILE_OP_ERROR(dir, "opendir");
 638                 g_free(dir);
 639                 return;
 640         }
 641
 642         debug_print(_("\tDeleting all cached articles... "));
 643
 644         while ((d = readdir(dp)) != NULL) {
 645                 if (to_number(d->d_name) < 0) continue;
 646
 647                 file = g_strconcat(dir, G_DIR_SEPARATOR_S, d->d_name, NULL);
 648
 649                 if (is_file_exist(file)) {
 650                         if (unlink(file) < 0)
 651                                 FILE_OP_ERROR(file, "unlink");
 652                 }
 653
 654                 g_free(file);
 655         }
 656
 657         closedir(dp);
 658         g_free(dir);
 659
 660         debug_print(_("done.\n"));
 661 }
 662
 663 /*
 664   news_get_group_list returns a strings list.
 665   These strings are the names of the newsgroups of a server.
 666   item is the FolderItem of the news server.
 667   The names of the newsgroups are cached into a file so that
 668   when the function is called again, there is no need to make
 669   a request to the server.
 670  */
 671
 672 GSList * news_get_group_list(FolderItem *item)
 673 {
 674         gchar *path, *filename;
 675         gint ok;
 676         NNTPSession *session;
 677         GSList * group_list = NULL;
 678         FILE * f;
 679         gchar buf[NNTPBUFSIZE];
 680         int len;
 681
 682         if (item == NULL)
 683           return NULL;
 684
 685         path = folder_item_get_path(item);
 686
 687         if (!is_dir_exist(path))
 688                 make_dir_hier(path);
 689
 690         filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
 691         g_free(path);
 692
 693         session = news_session_get(item->folder);
 694
 695         if (session == NULL)
 696           return NULL;
 697
 698         if (is_file_exist(filename)) {
 699                 debug_print(_("group list has been already cached.\n"));
 700         }
 701         else {
 702             ok = nntp_list(session->nntp_sock);
 703             if (ok != NN_SUCCESS)
 704               return NULL;
 705
 706             if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
 707               log_warning(_("can't retrieve group list\n"));
 708               return NULL;
 709             }
 710         }
 711
 712         f = fopen(filename, "r");
 713         while (fgets(buf, NNTPBUFSIZE, f)) {
 714             char * s;
 715
 716             len = 0;
 717             while ((buf[len] != 0) && (buf[len] != ' '))
 718               len++;
 719             buf[len] = 0;
 720             s = g_strdup(buf);
 721
 722             group_list = g_slist_append(group_list, s);
 723         }
 724         fclose(f);
 725         g_free(filename);
 726
 727         group_list = g_slist_sort(group_list, (GCompareFunc) g_strcasecmp);
 728
 729         return group_list;
 730 }
 731
 732 /*
 733   remove the cache file of the names of the newsgroups.
 734  */
 735
 736 void news_reset_group_list(FolderItem *item)
 737 {
 738         gchar *path, *filename;
 739
 740         debug_print(_("\tDeleting cached group list... "));
 741         path = folder_item_get_path(item);
 742         filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
 743         g_free(path);
 744         if (remove(filename) != 0)
 745           log_warning(_("can't delete cached group list %s\n"), filename);
 746         g_free(filename);
 747 }