src/folder.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 <stdio.h>
  28 #include <string.h>
  29
  30 #include "intl.h"
  31 #include "folder.h"
  32 #include "folderview.h"
  33 #include "session.h"
  34 #include "imap.h"
  35 #include "news.h"
  36 #include "mh.h"
  37 #include "mbox_folder.h"
  38 #include "utils.h"
  39 #include "xml.h"
  40 #include "codeconv.h"
  41 #include "prefs.h"
  42 #include "account.h"
  43 #include "prefs_account.h"
  44 #include "mbox_folder.h"
  45
  46 static GList *folder_list = NULL;
  47
  48 static void folder_init         (Folder         *folder,
  49                                  FolderType      type,
  50                                  const gchar    *name);
  51
  52 static void local_folder_destroy        (LocalFolder    *lfolder);
  53 static void remote_folder_destroy       (RemoteFolder   *rfolder);
  54 static void mh_folder_destroy           (MHFolder       *folder);
  55 static void mbox_folder_destroy         (MboxFolder     *folder);
  56 static void imap_folder_destroy         (IMAPFolder     *folder);
  57 static void news_folder_destroy         (NewsFolder     *folder);
  58
  59 static gboolean folder_read_folder_func (GNode          *node,
  60                                          gpointer        data);
  61 static gchar *folder_get_list_path      (void);
  62 static void folder_write_list_recursive (GNode          *node,
  63                                          gpointer        data);
  64 static void folder_update_op_count_rec  (GNode          *node);
  65
  66
  67 Folder *folder_new(FolderType type, const gchar *name, const gchar *path)
  68 {
  69         Folder *folder = NULL;
  70
  71         name = name ? name : path;
  72         switch (type) {
  73         case F_MBOX:
  74                 folder = mbox_folder_new(name, path);
  75                 break;
  76         case F_MH:
  77                 folder = mh_folder_new(name, path);
  78                 break;
  79         case F_IMAP:
  80                 folder = imap_folder_new(name, path);
  81                 break;
  82         case F_NEWS:
  83                 folder = news_folder_new(name, path);
  84                 break;
  85         default:
  86                 return NULL;
  87         }
  88
  89         return folder;
  90 }
  91
  92 Folder *mh_folder_new(const gchar *name, const gchar *path)
  93 {
  94         Folder *folder;
  95
  96         folder = (Folder *)g_new0(MHFolder, 1);
  97         folder_init(folder, F_MH, name);
  98         LOCAL_FOLDER(folder)->rootpath = g_strdup(path);
  99
 100         return folder;
 101 }
 102
 103 Folder *mbox_folder_new(const gchar *name, const gchar *path)
 104 {
 105         /* implementing */
 106         Folder *folder;
 107
 108         folder = (Folder *)g_new0(MboxFolder, 1);
 109         folder_init(folder, F_MBOX, name);
 110         LOCAL_FOLDER(folder)->rootpath = g_strdup(path);
 111
 112         return folder;
 113 }
 114
 115 Folder *maildir_folder_new(const gchar *name, const gchar *path)
 116 {
 117         /* not yet implemented */
 118         return NULL;
 119 }
 120
 121 Folder *imap_folder_new(const gchar *name, const gchar *path)
 122 {
 123         Folder *folder;
 124
 125         folder = (Folder *)g_new0(IMAPFolder, 1);
 126         folder_init(folder, F_IMAP, name);
 127
 128         return folder;
 129 }
 130
 131 Folder *news_folder_new(const gchar *name, const gchar *path)
 132 {
 133         Folder *folder;
 134
 135         folder = (Folder *)g_new0(NewsFolder, 1);
 136         folder_init(folder, F_NEWS, name);
 137
 138         return folder;
 139 }
 140
 141 FolderItem *folder_item_new(const gchar *name, const gchar *path)
 142 {
 143         FolderItem *item;
 144
 145         item = g_new0(FolderItem, 1);
 146
 147         item->stype = F_NORMAL;
 148         item->name = g_strdup(name);
 149         item->path = g_strdup(path);
 150         item->account = NULL;
 151         item->mtime = 0;
 152         item->new = 0;
 153         item->unread = 0;
 154         item->total = 0;
 155         item->last_num = -1;
 156         item->no_sub = FALSE;
 157         item->no_select = FALSE;
 158         item->collapsed = FALSE;
 159         item->parent = NULL;
 160         item->folder = NULL;
 161         item->data = NULL;
 162
 163         item->prefs = prefs_folder_item_new();
 164
 165         return item;
 166 }
 167
 168 void folder_item_append(FolderItem *parent, FolderItem *item)
 169 {
 170         GNode *node;
 171
 172         g_return_if_fail(parent != NULL);
 173         g_return_if_fail(parent->folder != NULL);
 174         g_return_if_fail(item != NULL);
 175
 176         node = parent->folder->node;
 177         node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, parent);
 178         g_return_if_fail(node != NULL);
 179
 180         item->parent = parent;
 181         item->folder = parent->folder;
 182         g_node_append_data(node, item);
 183 }
 184
 185 void folder_item_remove(FolderItem *item)
 186 {
 187         GNode *node;
 188
 189         g_return_if_fail(item != NULL);
 190         g_return_if_fail(item->folder != NULL);
 191
 192         node = item->folder->node;
 193         node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
 194         g_return_if_fail(node != NULL);
 195
 196         /* TODO: free all FolderItem's first */
 197         if (item->folder->node == node)
 198                 item->folder->node = NULL;
 199         g_node_destroy(node);
 200 }
 201
 202 void folder_item_destroy(FolderItem *item)
 203 {
 204         g_return_if_fail(item != NULL);
 205
 206         g_free(item->name);
 207         g_free(item->path);
 208         g_free(item);
 209 }
 210
 211 void folder_set_ui_func(Folder *folder, FolderUIFunc func, gpointer data)
 212 {
 213         g_return_if_fail(folder != NULL);
 214
 215         folder->ui_func = func;
 216         folder->ui_func_data = data;
 217 }
 218
 219 void folder_set_name(Folder *folder, const gchar *name)
 220 {
 221         g_return_if_fail(folder != NULL);
 222
 223         g_free(folder->name);
 224         folder->name = name ? g_strdup(name) : NULL;
 225         if (folder->node && folder->node->data) {
 226                 FolderItem *item = (FolderItem *)folder->node->data;
 227
 228                 g_free(item->name);
 229                 item->name = name ? g_strdup(name) : NULL;
 230         }
 231 }
 232
 233 void folder_destroy(Folder *folder)
 234 {
 235         g_return_if_fail(folder != NULL);
 236
 237         folder_list = g_list_remove(folder_list, folder);
 238
 239         switch (folder->type) {
 240         case F_MH:
 241                 mh_folder_destroy(MH_FOLDER(folder));
 242                 break;
 243         case F_MBOX:
 244                 mbox_folder_destroy(MBOX_FOLDER(folder));
 245                 break;
 246         case F_IMAP:
 247                 imap_folder_destroy(IMAP_FOLDER(folder));
 248                 break;
 249         case F_NEWS:
 250                 news_folder_destroy(NEWS_FOLDER(folder));
 251                 break;
 252         default:
 253                 break;
 254         }
 255
 256         folder_tree_destroy(folder);
 257         g_free(folder->name);
 258         g_free(folder);
 259 }
 260
 261 void folder_tree_destroy(Folder *folder)
 262 {
 263         /* TODO: destroy all FolderItem before */
 264         g_node_destroy(folder->node);
 265
 266         folder->inbox = NULL;
 267         folder->outbox = NULL;
 268         folder->draft = NULL;
 269         folder->queue = NULL;
 270         folder->trash = NULL;
 271         folder->node = NULL;
 272 }
 273
 274 void folder_add(Folder *folder)
 275 {
 276         Folder *cur_folder;
 277         GList *cur;
 278         gint i;
 279
 280         g_return_if_fail(folder != NULL);
 281
 282         for (i = 0, cur = folder_list; cur != NULL; cur = cur->next, i++) {
 283                 cur_folder = FOLDER(cur->data);
 284                 if (folder->type == F_MH) {
 285                         if (cur_folder->type != F_MH) break;
 286                 } else if (folder->type == F_MBOX) {
 287                         if (cur_folder->type != F_MH &&
 288                             cur_folder->type != F_MBOX) break;
 289                 } else if (folder->type == F_IMAP) {
 290                         if (cur_folder->type != F_MH &&
 291                             cur_folder->type != F_MBOX &&
 292                             cur_folder->type != F_IMAP) break;
 293                 } else if (folder->type == F_NEWS) {
 294                         if (cur_folder->type != F_MH &&
 295                             cur_folder->type != F_MBOX &&
 296                             cur_folder->type != F_IMAP &&
 297                             cur_folder->type != F_NEWS) break;
 298                 }
 299         }
 300
 301         folder_list = g_list_insert(folder_list, folder, i);
 302 }
 303
 304 GList *folder_get_list(void)
 305 {
 306         return folder_list;
 307 }
 308
 309 gint folder_read_list(void)
 310 {
 311         GNode *node;
 312         XMLNode *xmlnode;
 313         gchar *path;
 314
 315         path = folder_get_list_path();
 316         if (!is_file_exist(path)) return -1;
 317         node = xml_parse_file(path);
 318         if (!node) return -1;
 319
 320         xmlnode = node->data;
 321         if (strcmp2(xmlnode->tag->tag, "folderlist") != 0) {
 322                 g_warning("wrong folder list\n");
 323                 xml_free_tree(node);
 324                 return -1;
 325         }
 326
 327         g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, 2,
 328                         folder_read_folder_func, NULL);
 329
 330         xml_free_tree(node);
 331         if (folder_list)
 332                 return 0;
 333         else
 334                 return -1;
 335 }
 336
 337 void folder_write_list(void)
 338 {
 339         GList *list;
 340         Folder *folder;
 341         gchar *path;
 342         PrefFile *pfile;
 343
 344         path = folder_get_list_path();
 345         if ((pfile = prefs_write_open(path)) == NULL) return;
 346
 347         fprintf(pfile->fp, "<?xml version=\"1.0\" encoding=\"%s\"?>\n",
 348                 conv_get_current_charset_str());
 349         fputs("\n<folderlist>\n", pfile->fp);
 350
 351         for (list = folder_list; list != NULL; list = list->next) {
 352                 folder = list->data;
 353                 folder_write_list_recursive(folder->node, pfile->fp);
 354         }
 355
 356         fputs("</folderlist>\n", pfile->fp);
 357
 358         if (prefs_write_close(pfile) < 0)
 359                 g_warning("failed to write folder list.\n");
 360 }
 361
 362 Folder *folder_find_from_path(const gchar *path)
 363 {
 364         GList *list;
 365         Folder *folder;
 366
 367         for (list = folder_list; list != NULL; list = list->next) {
 368                 folder = list->data;
 369                 if ((folder->type == F_MH || folder->type == F_MBOX) &&
 370                     !path_cmp(LOCAL_FOLDER(folder)->rootpath, path))
 371                         return folder;
 372         }
 373
 374         return NULL;
 375 }
 376
 377 static gboolean folder_item_find_func(GNode *node, gpointer data)
 378 {
 379         FolderItem *item = node->data;
 380         gpointer *d = data;
 381         const gchar *path = d[0];
 382
 383         if (path_cmp(path, item->path) != 0)
 384                 return FALSE;
 385
 386         d[1] = item;
 387
 388         return TRUE;
 389 }
 390
 391 FolderItem *folder_find_item_from_path(const gchar *path)
 392 {
 393         Folder *folder;
 394         gpointer d[2];
 395
 396         folder = folder_get_default_folder();
 397         g_return_val_if_fail(folder != NULL, NULL);
 398
 399         d[0] = (gpointer)path;
 400         d[1] = NULL;
 401         g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
 402                         folder_item_find_func, d);
 403         return d[1];
 404 }
 405
 406 Folder *folder_get_default_folder(void)
 407 {
 408         return folder_list ? FOLDER(folder_list->data) : NULL;
 409 }
 410
 411 FolderItem *folder_get_default_inbox(void)
 412 {
 413         Folder *folder;
 414
 415         if (!folder_list) return NULL;
 416         folder = FOLDER(folder_list->data);
 417         g_return_val_if_fail(folder != NULL, NULL);
 418         return folder->inbox;
 419 }
 420
 421 FolderItem *folder_get_default_outbox(void)
 422 {
 423         Folder *folder;
 424
 425         if (!folder_list) return NULL;
 426         folder = FOLDER(folder_list->data);
 427         g_return_val_if_fail(folder != NULL, NULL);
 428         return folder->outbox;
 429 }
 430
 431 FolderItem *folder_get_default_draft(void)
 432 {
 433         Folder *folder;
 434
 435         if (!folder_list) return NULL;
 436         folder = FOLDER(folder_list->data);
 437         g_return_val_if_fail(folder != NULL, NULL);
 438         return folder->draft;
 439 }
 440
 441 FolderItem *folder_get_default_queue(void)
 442 {
 443         Folder *folder;
 444
 445         if (!folder_list) return NULL;
 446         folder = FOLDER(folder_list->data);
 447         g_return_val_if_fail(folder != NULL, NULL);
 448         return folder->queue;
 449 }
 450
 451 FolderItem *folder_get_default_trash(void)
 452 {
 453         Folder *folder;
 454
 455         if (!folder_list) return NULL;
 456         folder = FOLDER(folder_list->data);
 457         g_return_val_if_fail(folder != NULL, NULL);
 458         return folder->trash;
 459 }
 460
 461 gchar *folder_item_get_path(FolderItem *item)
 462 {
 463         gchar *folder_path;
 464         gchar *path;
 465
 466         g_return_val_if_fail(item != NULL, NULL);
 467
 468         if (FOLDER_TYPE(item->folder) == F_MH)
 469                 folder_path = g_strdup(LOCAL_FOLDER(item->folder)->rootpath);
 470         else if (FOLDER_TYPE(item->folder) == F_MBOX) {
 471                 path = mbox_get_virtual_path(item);
 472                 if (path == NULL)
 473                         return NULL;
 474                 folder_path = g_strconcat(get_mbox_cache_dir(),
 475                                           G_DIR_SEPARATOR_S, path, NULL);
 476                 g_free(path);
 477
 478                 return folder_path;
 479         }
 480         else if (FOLDER_TYPE(item->folder) == F_IMAP) {
 481                 g_return_val_if_fail(item->folder->account != NULL, NULL);
 482                 folder_path = g_strconcat(get_imap_cache_dir(),
 483                                           G_DIR_SEPARATOR_S,
 484                                           item->folder->account->recv_server,
 485                                           G_DIR_SEPARATOR_S,
 486                                           item->folder->account->userid,
 487                                           NULL);
 488         } else if (FOLDER_TYPE(item->folder) == F_NEWS) {
 489                 g_return_val_if_fail(item->folder->account != NULL, NULL);
 490                 folder_path = g_strconcat(get_news_cache_dir(),
 491                                           G_DIR_SEPARATOR_S,
 492                                           item->folder->account->nntp_server,
 493                                           NULL);
 494         } else
 495                 return NULL;
 496
 497         g_return_val_if_fail(folder_path != NULL, NULL);
 498
 499         if (folder_path[0] == G_DIR_SEPARATOR) {
 500                 if (item->path)
 501                         path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
 502                                            item->path, NULL);
 503                 else
 504                         path = g_strdup(folder_path);
 505         } else {
 506                 if (item->path)
 507                         path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
 508                                            folder_path, G_DIR_SEPARATOR_S,
 509                                            item->path, NULL);
 510                 else
 511                         path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
 512                                            folder_path, NULL);
 513         }
 514
 515         g_free(folder_path);
 516         return path;
 517 }
 518
 519 void folder_item_scan(FolderItem *item)
 520 {
 521         Folder *folder;
 522
 523         g_return_if_fail(item != NULL);
 524
 525         folder = item->folder;
 526
 527         g_return_if_fail(folder->scan != NULL);
 528
 529         folder->scan(folder, item);
 530 }
 531
 532 static void folder_item_scan_foreach_func(gpointer key, gpointer val,
 533                                           gpointer data)
 534 {
 535         folder_item_scan(FOLDER_ITEM(key));
 536 }
 537
 538 void folder_item_scan_foreach(GHashTable *table)
 539 {
 540         g_hash_table_foreach(table, folder_item_scan_foreach_func, NULL);
 541 }
 542
 543 gchar *folder_item_fetch_msg(FolderItem *item, gint num)
 544 {
 545         Folder *folder;
 546
 547         g_return_val_if_fail(item != NULL, NULL);
 548
 549         folder = item->folder;
 550
 551         g_return_val_if_fail(folder->scan != NULL, NULL);
 552         g_return_val_if_fail(folder->fetch_msg != NULL, NULL);
 553
 554         if (item->last_num < 0) folder->scan(folder, item);
 555
 556         return folder->fetch_msg(folder, item, num);
 557 }
 558
 559 gint folder_item_add_msg(FolderItem *dest, const gchar *file,
 560                          gboolean remove_source)
 561 {
 562         Folder *folder;
 563         gint num;
 564
 565         g_return_val_if_fail(dest != NULL, -1);
 566         g_return_val_if_fail(file != NULL, -1);
 567
 568         folder = dest->folder;
 569
 570         g_return_val_if_fail(folder->scan != NULL, -1);
 571         g_return_val_if_fail(folder->add_msg != NULL, -1);
 572
 573         if (dest->last_num < 0) folder->scan(folder, dest);
 574
 575         num = folder->add_msg(folder, dest, file, remove_source);
 576         if (num > 0) dest->last_num = num;
 577
 578         return num;
 579 }
 580
 581 /*
 582 gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
 583 {
 584         Folder *folder;
 585         gint num;
 586
 587         g_return_val_if_fail(dest != NULL, -1);
 588         g_return_val_if_fail(msginfo != NULL, -1);
 589
 590         folder = dest->folder;
 591         if (dest->last_num < 0) folder->scan(folder, dest);
 592
 593         num = folder->move_msg(folder, dest, msginfo);
 594         if (num > 0) dest->last_num = num;
 595
 596         return num;
 597 }
 598 */
 599
 600 gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
 601 {
 602         Folder *folder;
 603         gint num;
 604         gchar * filename;
 605         Folder * src_folder;
 606
 607         g_return_val_if_fail(dest != NULL, -1);
 608         g_return_val_if_fail(msginfo != NULL, -1);
 609
 610         folder = dest->folder;
 611
 612         g_return_val_if_fail(folder->scan != NULL, -1);
 613         g_return_val_if_fail(folder->remove_msg != NULL, -1);
 614         g_return_val_if_fail(folder->copy_msg != NULL, -1);
 615
 616         if (dest->last_num < 0) folder->scan(folder, dest);
 617
 618         src_folder = msginfo->folder->folder;
 619
 620         num = folder->copy_msg(folder, dest, msginfo);
 621
 622         if (num != -1) {
 623                 src_folder->remove_msg(src_folder,
 624                                        msginfo->folder,
 625                                        msginfo->msgnum);
 626         }
 627
 628         if (folder->finished_copy)
 629                 folder->finished_copy(folder, dest);
 630
 631         src_folder = msginfo->folder->folder;
 632
 633         if (msginfo->folder && src_folder->scan)
 634                 src_folder->scan(src_folder, msginfo->folder);
 635         folder->scan(folder, dest);
 636
 637         return num;
 638 }
 639
 640 /*
 641 gint folder_item_move_msgs_with_dest(FolderItem *dest, GSList *msglist)
 642 {
 643         Folder *folder;
 644         gint num;
 645
 646         g_return_val_if_fail(dest != NULL, -1);
 647         g_return_val_if_fail(msglist != NULL, -1);
 648
 649         folder = dest->folder;
 650         if (dest->last_num < 0) folder->scan(folder, dest);
 651
 652         num = folder->move_msgs_with_dest(folder, dest, msglist);
 653         if (num > 0) dest->last_num = num;
 654         else dest->op_count = 0;
 655
 656         return num;
 657 }
 658 */
 659
 660 gint folder_item_move_msgs_with_dest(FolderItem *dest, GSList *msglist)
 661 {
 662         Folder *folder;
 663         FolderItem * item;
 664         GSList * l;
 665         gchar * filename;
 666
 667         g_return_val_if_fail(dest != NULL, -1);
 668         g_return_val_if_fail(msglist != NULL, -1);
 669
 670         folder = dest->folder;
 671
 672         g_return_val_if_fail(folder->scan != NULL, -1);
 673         g_return_val_if_fail(folder->copy_msg != NULL, -1);
 674         g_return_val_if_fail(folder->remove_msg != NULL, -1);
 675
 676         if (dest->last_num < 0) folder->scan(folder, dest);
 677
 678         item = NULL;
 679         for(l = msglist ; l != NULL ; l = g_slist_next(l)) {
 680                 MsgInfo * msginfo = (MsgInfo *) l->data;
 681
 682                 if (!item && msginfo->folder != NULL)
 683                         item = msginfo->folder;
 684
 685                 if (folder->copy_msg(folder, dest, msginfo) != -1)
 686                         item->folder->remove_msg(item->folder,
 687                                                  msginfo->folder,
 688                                                  msginfo->msgnum);
 689         }
 690
 691         if (folder->finished_copy)
 692                 folder->finished_copy(folder, dest);
 693
 694         if (item && item->folder->scan)
 695                 item->folder->scan(item->folder, item);
 696         folder->scan(folder, dest);
 697
 698         return dest->last_num;
 699 }
 700
 701 /*
 702 gint folder_item_copy_msg(FolderItem *dest, MsgInfo *msginfo)
 703 {
 704         Folder *folder;
 705         gint num;
 706
 707         g_return_val_if_fail(dest != NULL, -1);
 708         g_return_val_if_fail(msginfo != NULL, -1);
 709
 710         folder = dest->folder;
 711         if (dest->last_num < 0) folder->scan(folder, dest);
 712
 713         num = folder->copy_msg(folder, dest, msginfo);
 714         if (num > 0) dest->last_num = num;
 715
 716         return num;
 717 }
 718 */
 719
 720 gint folder_item_copy_msg(FolderItem *dest, MsgInfo *msginfo)
 721 {
 722         Folder *folder;
 723         gint num;
 724         gchar * filename;
 725         Folder * src_folder;
 726
 727         g_return_val_if_fail(dest != NULL, -1);
 728         g_return_val_if_fail(msginfo != NULL, -1);
 729
 730         folder = dest->folder;
 731
 732         g_return_val_if_fail(folder->scan != NULL, -1);
 733         g_return_val_if_fail(folder->copy_msg != NULL, -1);
 734
 735         if (dest->last_num < 0) folder->scan(folder, dest);
 736
 737         num = folder->copy_msg(folder, dest, msginfo);
 738
 739         if (folder->finished_copy)
 740                 folder->finished_copy(folder, dest);
 741
 742         folder->scan(folder, dest);
 743
 744         return num;
 745 }
 746
 747 /*
 748 gint folder_item_copy_msgs_with_dest(FolderItem *dest, GSList *msglist)
 749 {
 750         Folder *folder;
 751         gint num;
 752
 753         g_return_val_if_fail(dest != NULL, -1);
 754         g_return_val_if_fail(msglist != NULL, -1);
 755
 756         folder = dest->folder;
 757         if (dest->last_num < 0) folder->scan(folder, dest);
 758
 759         num = folder->copy_msgs_with_dest(folder, dest, msglist);
 760         if (num > 0) dest->last_num = num;
 761         else dest->op_count = 0;
 762
 763         return num;
 764 }
 765 */
 766
 767 gint folder_item_copy_msgs_with_dest(FolderItem *dest, GSList *msglist)
 768 {
 769         Folder *folder;
 770         gint num;
 771         GSList * l;
 772         gchar * filename;
 773
 774         g_return_val_if_fail(dest != NULL, -1);
 775         g_return_val_if_fail(msglist != NULL, -1);
 776
 777         folder = dest->folder;
 778
 779         g_return_val_if_fail(folder->scan != NULL, -1);
 780         g_return_val_if_fail(folder->copy_msg != NULL, -1);
 781
 782         if (dest->last_num < 0) folder->scan(folder, dest);
 783
 784         for(l = msglist ; l != NULL ; l = g_slist_next(l)) {
 785                 MsgInfo * msginfo = (MsgInfo *) l->data;
 786
 787                 folder->copy_msg(folder, dest, msginfo);
 788         }
 789
 790         if (folder->finished_copy)
 791                 folder->finished_copy(folder, dest);
 792
 793         folder->scan(folder, dest);
 794
 795         return dest->last_num;
 796 }
 797
 798 gint folder_item_remove_msg(FolderItem *item, gint num)
 799 {
 800         Folder *folder;
 801         gint result;
 802
 803         g_return_val_if_fail(item != NULL, -1);
 804
 805         folder = item->folder;
 806
 807         g_return_val_if_fail(folder->scan != NULL, -1);
 808         g_return_val_if_fail(folder->remove_msg != NULL, -1);
 809
 810         if (folder->finished_remove)
 811                 folder->finished_remove(folder, item);
 812
 813         result = folder->remove_msg(folder, item, num);
 814
 815         if (item->last_num < 0) folder->scan(folder, item);
 816
 817         if (result == 0){
 818                 if (folder->finished_remove)
 819                         folder->finished_remove(folder, item);
 820         }
 821
 822         return result;
 823 }
 824
 825 gint folder_item_remove_all_msg(FolderItem *item)
 826 {
 827         Folder *folder;
 828         gint result;
 829
 830         g_return_val_if_fail(item != NULL, -1);
 831
 832         folder = item->folder;
 833
 834         g_return_val_if_fail(folder->scan != NULL, -1);
 835         g_return_val_if_fail(folder->remove_all_msg != NULL, -1);
 836
 837         if (item->last_num < 0) folder->scan(folder, item);
 838
 839         result = folder->remove_all_msg(folder, item);
 840
 841         if (result == 0){
 842                 if (folder->finished_remove)
 843                         folder->finished_remove(folder, item);
 844         }
 845
 846         return result;
 847 }
 848
 849 gboolean folder_item_is_msg_changed(FolderItem *item, MsgInfo *msginfo)
 850 {
 851         Folder *folder;
 852
 853         g_return_val_if_fail(item != NULL, FALSE);
 854
 855         folder = item->folder;
 856
 857         g_return_val_if_fail(folder->is_msg_changed != NULL, -1);
 858
 859         return folder->is_msg_changed(folder, item, msginfo);
 860 }
 861
 862 gchar *folder_item_get_cache_file(FolderItem *item)
 863 {
 864         gchar *path;
 865         gchar *file;
 866
 867         g_return_val_if_fail(item != NULL, NULL);
 868         g_return_val_if_fail(item->path != NULL, NULL);
 869
 870         path = folder_item_get_path(item);
 871         g_return_val_if_fail(path != NULL, NULL);
 872         if (!is_dir_exist(path))
 873                 make_dir_hier(path);
 874         file = g_strconcat(path, G_DIR_SEPARATOR_S, CACHE_FILE, NULL);
 875         g_free(path);
 876
 877         return file;
 878 }
 879
 880 gchar *folder_item_get_mark_file(FolderItem *item)
 881 {
 882         gchar *path;
 883         gchar *file;
 884
 885         g_return_val_if_fail(item != NULL, NULL);
 886         g_return_val_if_fail(item->path != NULL, NULL);
 887
 888         path = folder_item_get_path(item);
 889         g_return_val_if_fail(path != NULL, NULL);
 890         if (!is_dir_exist(path))
 891                 make_dir_hier(path);
 892         file = g_strconcat(path, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
 893         g_free(path);
 894
 895         return file;
 896 }
 897
 898
 899 static void folder_init(Folder *folder, FolderType type, const gchar *name)
 900 {
 901         FolderItem *item;
 902
 903         g_return_if_fail(folder != NULL);
 904
 905         folder->type = type;
 906         folder_set_name(folder, name);
 907         folder->account = NULL;
 908         folder->inbox = NULL;
 909         folder->outbox = NULL;
 910         folder->draft = NULL;
 911         folder->queue = NULL;
 912         folder->trash = NULL;
 913         folder->ui_func = NULL;
 914         folder->ui_func_data = NULL;
 915         item = folder_item_new(name, NULL);
 916         item->folder = folder;
 917         folder->node = g_node_new(item);
 918         folder->data = NULL;
 919
 920         switch (type) {
 921         case F_MH:
 922                 folder->get_msg_list        = mh_get_msg_list;
 923                 folder->fetch_msg           = mh_fetch_msg;
 924                 folder->add_msg             = mh_add_msg;
 925                 /*
 926                 folder->move_msg            = mh_move_msg;
 927                 folder->move_msgs_with_dest = mh_move_msgs_with_dest;
 928                 folder->copy_msg            = mh_copy_msg;
 929                 folder->copy_msgs_with_dest = mh_copy_msgs_with_dest;
 930                 */
 931                 folder->copy_msg            = mh_copy_msg;
 932                 folder->remove_msg          = mh_remove_msg;
 933                 folder->remove_all_msg      = mh_remove_all_msg;
 934                 folder->is_msg_changed      = mh_is_msg_changed;
 935                 folder->scan                = mh_scan_folder;
 936                 folder->scan_tree           = mh_scan_tree;
 937                 folder->create_tree         = mh_create_tree;
 938                 folder->create_folder       = mh_create_folder;
 939                 folder->rename_folder       = mh_rename_folder;
 940                 folder->remove_folder       = mh_remove_folder;
 941                 break;
 942         case F_IMAP:
 943                 folder->get_msg_list        = imap_get_msg_list;
 944                 folder->fetch_msg           = imap_fetch_msg;
 945                 folder->add_msg             = imap_add_msg;
 946                 folder->move_msg            = imap_move_msg;
 947                 folder->move_msgs_with_dest = imap_move_msgs_with_dest;
 948                 folder->copy_msg            = imap_copy_msg;
 949                 folder->copy_msgs_with_dest = imap_copy_msgs_with_dest;
 950                 folder->remove_msg          = imap_remove_msg;
 951                 folder->remove_all_msg      = imap_remove_all_msg;
 952                 folder->scan                = imap_scan_folder;
 953                 folder->scan_tree           = imap_scan_tree;
 954                 folder->create_tree         = imap_create_tree;
 955                 folder->create_folder       = imap_create_folder;
 956                 folder->remove_folder       = imap_remove_folder;
 957                 break;
 958         case F_NEWS:
 959                 folder->get_msg_list        = news_get_article_list;
 960                 folder->fetch_msg           = news_fetch_msg;
 961                 folder->scan                = news_scan_group;
 962                 break;
 963         case F_MBOX:
 964                 folder->get_msg_list        = mbox_get_msg_list;
 965                 folder->fetch_msg           = mbox_fetch_msg;
 966                 folder->scan                = mbox_scan_folder;
 967                 folder->add_msg             = mbox_add_msg;
 968                 folder->remove_all_msg      = mbox_remove_all_msg;
 969                 folder->remove_msg          = mbox_remove_msg;
 970                 /*
 971                 folder->move_msg            = mbox_move_msg;
 972                 folder->move_msgs_with_dest = mbox_move_msgs_with_dest;
 973                 folder->copy_msg            = mbox_copy_msg;
 974                 folder->copy_msgs_with_dest = mbox_copy_msgs_with_dest;
 975                 */
 976                 folder->copy_msg            = mbox_copy_msg;
 977
 978                 folder->create_tree         = mbox_create_tree;
 979                 folder->create_folder       = mbox_create_folder;
 980                 folder->rename_folder       = mbox_rename_folder;
 981                 folder->remove_folder       = mbox_remove_folder;
 982
 983                 folder->update_mark         = mbox_update_mark;
 984                 folder->change_flags        = mbox_change_flags;
 985                 folder->finished_copy       = mbox_finished_copy;
 986
 987                 break;
 988         default:
 989                 break;
 990         }
 991
 992         switch (type) {
 993         case F_MH:
 994         case F_MBOX:
 995         case F_MAILDIR:
 996                 LOCAL_FOLDER(folder)->rootpath = NULL;
 997                 break;
 998         case F_IMAP:
 999         case F_NEWS:
1000                 REMOTE_FOLDER(folder)->session = NULL;
1001                 break;
1002         default:
1003                 break;
1004         }
1005 }
1006
1007 static void local_folder_destroy(LocalFolder *lfolder)
1008 {
1009         g_return_if_fail(lfolder != NULL);
1010
1011         g_free(lfolder->rootpath);
1012 }
1013
1014 static void remote_folder_destroy(RemoteFolder *rfolder)
1015 {
1016         g_return_if_fail(rfolder != NULL);
1017
1018         if (rfolder->session)
1019                 session_destroy(rfolder->session);
1020 }
1021
1022 static void mh_folder_destroy(MHFolder *folder)
1023 {
1024         local_folder_destroy(LOCAL_FOLDER(folder));
1025 }
1026
1027 static void mbox_folder_destroy(MboxFolder *folder)
1028 {
1029         local_folder_destroy(LOCAL_FOLDER(folder));
1030 }
1031
1032 static void imap_folder_destroy(IMAPFolder *folder)
1033 {
1034         remote_folder_destroy(REMOTE_FOLDER(folder));
1035 }
1036
1037 static void news_folder_destroy(NewsFolder *folder)
1038 {
1039         remote_folder_destroy(REMOTE_FOLDER(folder));
1040 }
1041
1042 static gboolean folder_build_tree(GNode *node, gpointer data)
1043 {
1044         Folder *folder = FOLDER(data);
1045         FolderItem *item;
1046         XMLNode *xmlnode;
1047         GList *list;
1048         SpecialFolderItemType stype = F_NORMAL;
1049         const gchar *name = NULL;
1050         const gchar *path = NULL;
1051         PrefsAccount *account = NULL;
1052         gboolean no_sub = FALSE, no_select = FALSE, collapsed = FALSE;
1053         gint mtime = 0, new = 0, unread = 0, total = 0;
1054
1055         g_return_val_if_fail(node->data != NULL, FALSE);
1056         if (!node->parent) return FALSE;
1057
1058         xmlnode = node->data;
1059         if (strcmp2(xmlnode->tag->tag, "folderitem") != 0) {
1060                 g_warning("tag name != \"folderitem\"\n");
1061                 return FALSE;
1062         }
1063
1064         list = xmlnode->tag->attr;
1065         for (; list != NULL; list = list->next) {
1066                 XMLAttr *attr = list->data;
1067
1068                 if (!attr || !attr->name || !attr->value) continue;
1069                 if (!strcmp(attr->name, "type")) {
1070                         if (!strcasecmp(attr->value, "normal"))
1071                                 stype = F_NORMAL;
1072                         else if (!strcasecmp(attr->value, "inbox"))
1073                                 stype = F_INBOX;
1074                         else if (!strcasecmp(attr->value, "outbox"))
1075                                 stype = F_OUTBOX;
1076                         else if (!strcasecmp(attr->value, "draft"))
1077                                 stype = F_DRAFT;
1078                         else if (!strcasecmp(attr->value, "queue"))
1079                                 stype = F_QUEUE;
1080                         else if (!strcasecmp(attr->value, "trash"))
1081                                 stype = F_TRASH;
1082                 } else if (!strcmp(attr->name, "name"))
1083                         name = attr->value;
1084                 else if (!strcmp(attr->name, "path"))
1085                         path = attr->value;
1086                 else if (!strcmp(attr->name, "account_id")) {
1087                         account = account_find_from_id(atoi(attr->value));
1088                         if (!account) g_warning("account_id: %s not found\n",
1089                                                 attr->value);
1090                 } else if (!strcmp(attr->name, "mtime"))
1091                         mtime = atoi(attr->value);
1092                 else if (!strcmp(attr->name, "new"))
1093                         new = atoi(attr->value);
1094                 else if (!strcmp(attr->name, "unread"))
1095                         unread = atoi(attr->value);
1096                 else if (!strcmp(attr->name, "total"))
1097                         total = atoi(attr->value);
1098                 else if (!strcmp(attr->name, "no_sub"))
1099                         no_sub = *attr->value == '1' ? TRUE : FALSE;
1100                 else if (!strcmp(attr->name, "no_select"))
1101                         no_select = *attr->value == '1' ? TRUE : FALSE;
1102                 else if (!strcmp(attr->name, "collapsed"))
1103                         collapsed = *attr->value == '1' ? TRUE : FALSE;
1104         }
1105
1106         item = folder_item_new(name, path);
1107         item->stype = stype;
1108         item->account = account;
1109         item->mtime = mtime;
1110         item->new = new;
1111         item->unread = unread;
1112         item->total = total;
1113         item->no_sub = no_sub;
1114         item->no_select = no_select;
1115         item->collapsed = collapsed;
1116         item->parent = FOLDER_ITEM(node->parent->data);
1117         item->folder = folder;
1118         switch (stype) {
1119         case F_INBOX:  folder->inbox  = item; break;
1120         case F_OUTBOX: folder->outbox = item; break;
1121         case F_DRAFT:  folder->draft  = item; break;
1122         case F_QUEUE:  folder->queue  = item; break;
1123         case F_TRASH:  folder->trash  = item; break;
1124         default:
1125                 break;
1126         }
1127
1128         prefs_folder_item_read_config(item);
1129
1130         node->data = item;
1131         xml_free_node(xmlnode);
1132
1133         return FALSE;
1134 }
1135
1136 static gboolean folder_read_folder_func(GNode *node, gpointer data)
1137 {
1138         Folder *folder;
1139         XMLNode *xmlnode;
1140         GList *list;
1141         FolderType type = F_UNKNOWN;
1142         const gchar *name = NULL;
1143         const gchar *path = NULL;
1144         PrefsAccount *account = NULL;
1145         gboolean collapsed = FALSE;
1146
1147         if (g_node_depth(node) != 2) return FALSE;
1148         g_return_val_if_fail(node->data != NULL, FALSE);
1149
1150         xmlnode = node->data;
1151         if (strcmp2(xmlnode->tag->tag, "folder") != 0) {
1152                 g_warning("tag name != \"folder\"\n");
1153                 return TRUE;
1154         }
1155         g_node_unlink(node);
1156         list = xmlnode->tag->attr;
1157         for (; list != NULL; list = list->next) {
1158                 XMLAttr *attr = list->data;
1159
1160                 if (!attr || !attr->name || !attr->value) continue;
1161                 if (!strcmp(attr->name, "type")) {
1162                         if (!strcasecmp(attr->value, "mh"))
1163                                 type = F_MH;
1164                         else if (!strcasecmp(attr->value, "mbox"))
1165                                 type = F_MBOX;
1166                         else if (!strcasecmp(attr->value, "maildir"))
1167                                 type = F_MAILDIR;
1168                         else if (!strcasecmp(attr->value, "imap"))
1169                                 type = F_IMAP;
1170                         else if (!strcasecmp(attr->value, "news"))
1171                                 type = F_NEWS;
1172                 } else if (!strcmp(attr->name, "name"))
1173                         name = attr->value;
1174                 else if (!strcmp(attr->name, "path"))
1175                         path = attr->value;
1176                 else if (!strcmp(attr->name, "account_id")) {
1177                         account = account_find_from_id(atoi(attr->value));
1178                         if (!account) g_warning("account_id: %s not found\n",
1179                                                 attr->value);
1180                 } else if (!strcmp(attr->name, "collapsed"))
1181                         collapsed = *attr->value == '1' ? TRUE : FALSE;
1182         }
1183
1184         folder = folder_new(type, name, path);
1185         g_return_val_if_fail(folder != NULL, FALSE);
1186         folder->account = account;
1187         if (account && (type == F_IMAP || type == F_NEWS))
1188                 account->folder = REMOTE_FOLDER(folder);
1189         node->data = folder->node->data;
1190         g_node_destroy(folder->node);
1191         folder->node = node;
1192         folder_add(folder);
1193         FOLDER_ITEM(node->data)->collapsed = collapsed;
1194
1195         g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1196                         folder_build_tree, folder);
1197
1198         return FALSE;
1199 }
1200
1201 static gchar *folder_get_list_path(void)
1202 {
1203         static gchar *filename = NULL;
1204
1205         if (!filename)
1206                 filename =  g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
1207                                         FOLDER_LIST, NULL);
1208
1209         return filename;
1210 }
1211
1212 static void folder_write_list_recursive(GNode *node, gpointer data)
1213 {
1214         FILE *fp = (FILE *)data;
1215         FolderItem *item = FOLDER_ITEM(node->data);
1216         gint i, depth;
1217         static gchar *folder_type_str[] = {"mh", "mbox", "maildir", "imap",
1218                                            "news", "unknown"};
1219         static gchar *folder_item_stype_str[] = {"normal", "inbox", "outbox",
1220                                                  "draft", "queue", "trash"};
1221
1222         g_return_if_fail(item != NULL);
1223
1224         depth = g_node_depth(node);
1225         for (i = 0; i < depth; i++)
1226                 fputs("    ", fp);
1227         if (depth == 1) {
1228                 Folder *folder = item->folder;
1229
1230                 fprintf(fp, "<folder type=\"%s\"", folder_type_str[folder->type]);
1231                 if (folder->name) {
1232                         fputs(" name=\"", fp);
1233                         xml_file_put_escape_str(fp, folder->name);
1234                         fputs("\"", fp);
1235                 }
1236                 if ((folder->type == F_MH) || (folder->type == F_MBOX)) {
1237                         fputs(" path=\"", fp);
1238                         xml_file_put_escape_str
1239                                 (fp, LOCAL_FOLDER(folder)->rootpath);
1240                         fputs("\"", fp);
1241                 }
1242                 if (folder->account)
1243                         fprintf(fp, " account_id=\"%d\"",
1244                                 folder->account->account_id);
1245                 if (item->collapsed && node->children)
1246                         fputs(" collapsed=\"1\"", fp);
1247         } else {
1248                 fprintf(fp, "<folderitem type=\"%s\"",
1249                         folder_item_stype_str[item->stype]);
1250                 if (item->name) {
1251                         fputs(" name=\"", fp);
1252                         xml_file_put_escape_str(fp, item->name);
1253                         fputs("\"", fp);
1254                 }
1255                 if (item->path) {
1256                         fputs(" path=\"", fp);
1257                         xml_file_put_escape_str(fp, item->path);
1258                         fputs("\"", fp);
1259                 }
1260                 if (item->account)
1261                         fprintf(fp, " account_id=\"%d\"",
1262                                 item->account->account_id);
1263                 if (item->no_sub)
1264                         fputs(" no_sub=\"1\"", fp);
1265                 if (item->no_select)
1266                         fputs(" no_select=\"1\"", fp);
1267                 if (item->collapsed && node->children)
1268                         fputs(" collapsed=\"1\"", fp);
1269                 fprintf(fp,
1270                         " mtime=\"%ld\" new=\"%d\" unread=\"%d\" total=\"%d\"",
1271                         item->mtime, item->new, item->unread, item->total);
1272         }
1273
1274         if (node->children) {
1275                 GNode *child;
1276                 fputs(">\n", fp);
1277
1278                 child = node->children;
1279                 while (child) {
1280                         GNode *cur;
1281
1282                         cur = child;
1283                         child = cur->next;
1284                         folder_write_list_recursive(cur, data);
1285                 }
1286
1287                 for (i = 0; i < depth; i++)
1288                         fputs("    ", fp);
1289                 fprintf(fp, "</%s>\n", depth == 1 ? "folder" : "folderitem");
1290         } else
1291                 fputs(" />\n", fp);
1292 }
1293
1294 static void folder_update_op_count_rec(GNode *node) {
1295         FolderItem *fitem = FOLDER_ITEM(node->data);
1296
1297         if (g_node_depth(node) > 0) {
1298                 if (fitem->op_count > 0) {
1299                         fitem->op_count = 0;
1300                         folderview_update_item(fitem, 0);
1301                 }
1302                 if (node->children) {
1303                         GNode *child;
1304
1305                         child = node->children;
1306                         while (child) {
1307                                 GNode *cur;
1308
1309                                 cur = child;
1310                                 child = cur->next;
1311                                 folder_update_op_count_rec(cur);
1312                         }
1313                 }
1314         }
1315 }
1316
1317 void folder_update_op_count() {
1318         GList *cur;
1319         Folder *folder;
1320
1321         for (cur = folder_list; cur != NULL; cur = cur->next) {
1322                 folder = cur->data;
1323                 folder_update_op_count_rec(folder->node);
1324         }
1325 }
1326
1327 typedef struct _type_str {
1328         gchar * str;
1329         gint type;
1330 } type_str;
1331
1332
1333 static type_str type_str_table[] =
1334 {
1335         {"#mh", F_MH},
1336         {"#mbox", F_MBOX},
1337         {"#maildir", F_MAILDIR},
1338         {"#imap", F_IMAP},
1339         {"#news", F_NEWS}
1340 };
1341
1342
1343 static gchar * folder_get_type_string(gint type)
1344 {
1345         gint i;
1346
1347         for(i = 0 ; i < sizeof(type_str_table) / sizeof(type_str) ; i++) {
1348                 if (type_str_table[i].type == type)
1349                         return type_str_table[i].str;
1350         }
1351         return NULL;
1352 }
1353
1354 static gint folder_get_type_from_string(gchar * str)
1355 {
1356         gint i;
1357
1358         for(i = 0 ; i < sizeof(type_str_table) / sizeof(type_str) ; i++) {
1359                 if (g_strcasecmp(type_str_table[i].str, str))
1360                         return type_str_table[i].type;
1361         }
1362         return F_UNKNOWN;
1363 }
1364
1365 gchar * folder_get_identifier(Folder * folder)
1366 {
1367         gchar * type_str;
1368         type_str = folder_get_type_string(folder->type);
1369
1370         return g_strconcat(type_str, "/", folder->name, NULL);
1371 }
1372
1373 /*
1374 static gchar * folder_item_get_tree_identifier(FolderItem * item)
1375 {
1376         if (item->parent != NULL) {
1377                 gchar * path;
1378                 gchar * id;
1379
1380                 path = folder_item_get_tree_identifier(item->parent);
1381                 if (path == NULL)
1382                         return NULL;
1383
1384                 id = g_strconcat(path, "/", item->name, NULL);
1385                 g_free(path);
1386
1387                 return id;
1388         }
1389         else {
1390                 return g_strconcat("/", item->name, NULL);
1391         }
1392 }
1393 */
1394
1395 gchar * folder_item_get_identifier(FolderItem * item)
1396 {
1397         gchar * path;
1398         gchar * id;
1399         gchar * folder_str;
1400
1401         folder_str = folder_get_identifier(item->folder);
1402
1403         if (item->path == NULL) {
1404                 g_free(folder_str);
1405                 return NULL;
1406         }
1407
1408         id = g_strconcat(folder_str, "/", item->path, NULL);
1409
1410         return id;
1411 }
1412
1413 Folder * folder_find_from_name(const gchar * name)
1414 {
1415         GList *list;
1416         Folder *folder;
1417
1418         for (list = g_list_first(folder_list); list != NULL;
1419              list = list->next) {
1420                 folder = list->data;
1421                 if (strcmp(name, folder->name) == 0)
1422                         return folder;
1423         }
1424         return NULL;
1425 }
1426
1427 FolderItem * folder_find_item_from_identifier(const gchar *identifier)
1428 {
1429         Folder *folder;
1430         gpointer d[2];
1431         gchar * str;
1432         gchar * p;
1433         gint type;
1434         gchar * name;
1435         gchar * path;
1436
1437         Xalloca(str, strlen(identifier) + 1, return NULL);
1438         strcpy(str, identifier);
1439
1440         /* extract box type */
1441
1442         p = strchr(str, '/');
1443
1444         if (p == NULL)
1445                 return NULL;
1446
1447         *p = '\0';
1448
1449         type = folder_get_type_from_string(str);
1450
1451         str = p + 1;
1452
1453         /* extract box name */
1454
1455         p = strchr(str, '/');
1456
1457         if (p == NULL)
1458                 return NULL;
1459
1460         *p = '\0';
1461
1462         name = str;
1463
1464         folder = folder_find_from_name(name);
1465         if (folder == NULL)
1466                 return;
1467
1468         path = p + 1;
1469
1470         d[0] = (gpointer)path;
1471         d[1] = NULL;
1472         g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1473                         folder_item_find_func, d);
1474         return d[1];
1475 }