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Forgot to adjust default window size
[claws.git] / src / folder.c
blobc229284daf6474c2472fcd1d08031b94ca7eb0d7
1 /*
2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
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 3 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, see <http://www.gnu.org/licenses/>.
17 *
18 */
19
20 #ifdef HAVE_CONFIG_H
21 # include "config.h"
22 #include "claws-features.h"
23 #endif
24
25 #include "defs.h"
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <stdio.h>
30 #include <string.h>
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 #include <unistd.h>
34 #include <stdlib.h>
35 #ifdef WIN32
36 #include <w32lib.h>
37 #endif
38
39 #include "alertpanel.h"
40 #include "folder.h"
41 #include "session.h"
42 #include "inc.h"
43 #include "imap.h"
44 #include "news.h"
45 #include "mh.h"
46 #include "utils.h"
47 #include "xml.h"
48 #include "codeconv.h"
49 #include "prefs_gtk.h"
50 #include "account.h"
51 #include "filtering.h"
52 #include "procheader.h"
53 #include "hooks.h"
54 #include "log.h"
55 #include "folder_item_prefs.h"
56 #include "remotefolder.h"
57 #include "partial_download.h"
58 #include "statusbar.h"
59 #include "gtkutils.h"
60 #include "timing.h"
61 #include "compose.h"
62 #include "main.h"
63 #include "msgcache.h"
64 #include "privacy.h"
65
66 /* Dependecies to be removed ?! */
67 #include "prefs_common.h"
68 #include "prefs_account.h"
69
70 /* Define possible missing constants for Windows. */
71 #ifdef G_OS_WIN32
72 # ifndef S_IRGRP
73 # define S_IRGRP 0
74 # define S_IWGRP 0
75 # endif
76 # ifndef S_IROTH
77 # define S_IROTH 0
78 # define S_IWOTH 0
79 # endif
80 #endif
81
82 static GList *folder_list = NULL;
83 static GSList *class_list = NULL;
84 static GSList *folder_unloaded_list = NULL;
85
86 void folder_init (Folder *folder,
87 const gchar *name);
88
89 static gchar *folder_item_get_cache_file (FolderItem *item);
90 static gchar *folder_item_get_mark_file (FolderItem *item);
91 static gchar *folder_item_get_tags_file (FolderItem *item);
92 static GNode *folder_get_xml_node (Folder *folder);
93 static Folder *folder_get_from_xml (GNode *node);
94 static void folder_update_op_count_rec (GNode *node);
95
96
97 static void folder_get_persist_prefs_recursive
98 (GNode *node, GHashTable *pptable);
99 static gboolean persist_prefs_free (gpointer key, gpointer val, gpointer data);
100 static void folder_item_read_cache (FolderItem *item);
101 gint folder_item_scan_full (FolderItem *item, gboolean filtering);
102 static void folder_item_update_with_msg (FolderItem *item, FolderItemUpdateFlags update_flags,
103 MsgInfo *msg);
104 static GHashTable *folder_persist_prefs_new (Folder *folder);
105 static void folder_persist_prefs_free (GHashTable *pptable);
106 static void folder_item_restore_persist_prefs (FolderItem *item, GHashTable *pptable);
107
108 void folder_system_init(void)
109 {
110 folder_register_class(mh_get_class());
111 folder_register_class(imap_get_class());
112 folder_register_class(news_get_class());
113 }
114
115 static GSList *folder_get_class_list(void)
116 {
117 return class_list;
118 }
119
120 void folder_register_class(FolderClass *klass)
121 {
122 GSList *xmllist, *cur;
123
124 debug_print("registering folder class %s\n", klass->idstr);
125
126 class_list = g_slist_append(class_list, klass);
127
128 xmllist = g_slist_copy(folder_unloaded_list);
129 for (cur = xmllist; cur != NULL; cur = g_slist_next(cur)) {
130 GNode *node = (GNode *) cur->data;
131 XMLNode *xmlnode = (XMLNode *) node->data;
132 GList *cur = xmlnode->tag->attr;
133
134 for (; cur != NULL; cur = g_list_next(cur)) {
135 XMLAttr *attr = (XMLAttr *) cur->data;
136
137 if (!attr || !attr->name || !attr->value) continue;
138 if (!strcmp(attr->name, "type") && !strcmp(attr->value, klass->idstr)) {
139 Folder *folder;
140
141 folder = folder_get_from_xml(node);
142 if (folder) {
143 folder_add(folder);
144 folder_unloaded_list = g_slist_remove(folder_unloaded_list, node);
145 }
146 cur = NULL;
147 continue;
148 }
149 }
150 }
151 g_slist_free(xmllist);
152 }
153
154 void folder_unregister_class(FolderClass *klass)
155 {
156 GList *folderlist, *cur;
157
158 debug_print("unregistering folder class %s\n", klass->idstr);
159
160 class_list = g_slist_remove(class_list, klass);
161
162 folderlist = g_list_copy(folder_get_list());
163 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
164 Folder *folder = (Folder *) cur->data;
165
166 if (folder->klass == klass) {
167 GNode *xmlnode = folder_get_xml_node(folder);
168 folder_unloaded_list = g_slist_append(folder_unloaded_list, xmlnode);
169 folder_destroy(folder);
170 }
171 }
172 g_list_free(folderlist);
173
174 if (klass->prefs_pages)
175 g_slist_free(klass->prefs_pages);
176 }
177
178 Folder *folder_new(FolderClass *klass, const gchar *name, const gchar *path)
179 {
180 Folder *folder = NULL;
181 FolderItem *item;
182
183 cm_return_val_if_fail(klass != NULL, NULL);
184
185 name = name ? name : path;
186 folder = klass->new_folder(name, path);
187
188 /* Create root folder item */
189 item = folder_item_new(folder, name, NULL);
190 if (item == NULL) {
191 return NULL;
192 }
193 item->folder = folder;
194 folder->node = item->node = g_node_new(item);
195 folder->data = NULL;
196
197 return folder;
198 }
199
200 void folder_init(Folder *folder, const gchar *name)
201 {
202 cm_return_if_fail(folder != NULL);
203
204 folder_set_name(folder, name);
205
206 /* Init folder data */
207 folder->account = NULL;
208 folder->sort = 0;
209 folder->inbox = NULL;
210 folder->outbox = NULL;
211 folder->draft = NULL;
212 folder->queue = NULL;
213 folder->trash = NULL;
214 }
215
216 static void reset_parent_type(FolderItem *item, gpointer data) {
217 item->parent_stype = -1;
218 }
219
220 void folder_item_change_type(FolderItem *item, SpecialFolderItemType newtype)
221 {
222 Folder *folder = NULL;
223 FolderUpdateData hookdata;
224
225 if (item == NULL)
226 return;
227
228 folder = item->folder;
229 /* unset previous root of newtype */
230 switch(newtype) {
231 case F_INBOX:
232 folder_item_change_type(folder->inbox, F_NORMAL);
233 folder->inbox = item;
234 break;
235 case F_OUTBOX:
236 folder_item_change_type(folder->outbox, F_NORMAL);
237 folder->outbox = item;
238 break;
239 case F_QUEUE:
240 folder_item_change_type(folder->queue, F_NORMAL);
241 folder->queue = item;
242 break;
243 case F_DRAFT:
244 folder_item_change_type(folder->draft, F_NORMAL);
245 folder->draft = item;
246 break;
247 case F_TRASH:
248 folder_item_change_type(folder->trash, F_NORMAL);
249 folder->trash = item;
250 break;
251 case F_NORMAL:
252 default:
253 break;
254 }
255 /* set new type for current folder and sons */
256 item->stype = newtype;
257 folder_func_to_all_folders(reset_parent_type, NULL);
258
259 hookdata.folder = folder;
260 hookdata.update_flags = FOLDER_TREE_CHANGED;
261 hookdata.item = NULL;
262 hookdata.item2 = NULL;
263 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
264 }
265
266 void folder_destroy(Folder *folder)
267 {
268 cm_return_if_fail(folder != NULL);
269 cm_return_if_fail(folder->klass->destroy_folder != NULL);
270
271 folder_remove(folder);
272
273 folder_tree_destroy(folder);
274
275 folder->klass->destroy_folder(folder);
276
277 g_free(folder->name);
278 g_free(folder);
279 }
280
281 void folder_set_xml(Folder *folder, XMLTag *tag)
282 {
283 GList *cur;
284 FolderItem *rootitem = NULL;
285
286 if ((folder->node != NULL) && (folder->node->data != NULL))
287 rootitem = (FolderItem *) folder->node->data;
288
289 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
290 XMLAttr *attr = (XMLAttr *) cur->data;
291
292 if (!attr || !attr->name || !attr->value) continue;
293 if (!strcmp(attr->name, "name")) {
294 g_free(folder->name);
295 folder->name = g_strdup(attr->value);
296 if (rootitem != NULL) {
297 g_free(rootitem->name);
298 rootitem->name = g_strdup(attr->value);
299 }
300 } else if (!strcmp(attr->name, "account_id")) {
301 PrefsAccount *account;
302
303 account = account_find_from_id(atoi(attr->value));
304 if (!account)
305 g_warning("account_id: %s not found", attr->value);
306 else {
307 folder->account = account;
308 account->folder = folder;
309 }
310 } else if (!strcmp(attr->name, "collapsed")) {
311 if (rootitem != NULL)
312 rootitem->collapsed = *attr->value == '1' ? TRUE : FALSE;
313 } else if (!strcmp(attr->name, "sort")) {
314 folder->sort = atoi(attr->value);
315 }
316 }
317 }
318
319 XMLTag *folder_get_xml(Folder *folder)
320 {
321 XMLTag *tag;
322
323 tag = xml_tag_new("folder");
324
325 if (folder->name)
326 xml_tag_add_attr(tag, xml_attr_new("name", folder->name));
327 if (folder->account)
328 xml_tag_add_attr(tag, xml_attr_new_int("account_id", folder->account->account_id));
329 if (folder->node && folder->node->data) {
330 FolderItem *rootitem = (FolderItem *) folder->node->data;
331
332 xml_tag_add_attr(tag, xml_attr_new("collapsed", rootitem->collapsed ? "1" : "0"));
333 }
334 xml_tag_add_attr(tag, xml_attr_new_int("sort", folder->sort));
335
336 return tag;
337 }
338
339 FolderItem *folder_item_new(Folder *folder, const gchar *name, const gchar *path)
340 {
341 FolderItem *item = NULL;
342
343 cm_return_val_if_fail(folder != NULL, NULL);
344
345 if (folder->klass->item_new) {
346 item = folder->klass->item_new(folder);
347 } else {
348 item = g_new0(FolderItem, 1);
349 }
350
351 cm_return_val_if_fail(item != NULL, NULL);
352
353 item->stype = F_NORMAL;
354
355 if(!g_utf8_validate(name, -1, NULL)) {
356 item->name = g_malloc(strlen(name)*2+1);
357 conv_localetodisp(item->name, strlen(name)*2+1, name);
358 } else {
359 item->name = g_strdup(name);
360 }
361
362 item->path = g_strdup(path);
363 item->mtime = 0;
364 item->new_msgs = 0;
365 item->unread_msgs = 0;
366 item->unreadmarked_msgs = 0;
367 item->marked_msgs = 0;
368 item->total_msgs = 0;
369 item->replied_msgs = 0;
370 item->forwarded_msgs = 0;
371 item->locked_msgs = 0;
372 item->ignored_msgs = 0;
373 item->watched_msgs = 0;
374 item->order = 0;
375 item->last_num = -1;
376 item->cache = NULL;
377 item->no_sub = FALSE;
378 item->no_select = FALSE;
379 item->collapsed = FALSE;
380 item->thread_collapsed = FALSE;
381 item->threaded = TRUE;
382 item->ret_rcpt = FALSE;
383 item->opened = FALSE;
384 item->node = g_node_new(item);
385 item->folder = NULL;
386 item->account = NULL;
387 item->apply_sub = FALSE;
388 item->mark_queue = NULL;
389 item->data = NULL;
390 item->parent_stype = -1;
391
392 item->sort_key = prefs_common.default_sort_key;
393 item->sort_type = prefs_common.default_sort_type;
394
395 item->prefs = folder_item_prefs_new();
396
397 return item;
398 }
399
400 void folder_item_append(FolderItem *parent, FolderItem *item)
401 {
402 cm_return_if_fail(parent != NULL);
403 cm_return_if_fail(parent->folder != NULL);
404 cm_return_if_fail(parent->node != NULL);
405 cm_return_if_fail(item != NULL);
406
407 item->folder = parent->folder;
408 g_node_append(parent->node, item->node);
409 }
410
411 void folder_item_remove(FolderItem *item)
412 {
413 GNode *node, *start_node;
414 FolderUpdateData hookdata;
415 gchar *tags_file = NULL, *tags_dir = NULL;
416
417 cm_return_if_fail(item != NULL);
418 cm_return_if_fail(item->folder != NULL);
419 cm_return_if_fail(item->folder->node != NULL);
420
421 start_node = item->node;
422
423 node = item->folder->node;
424
425 node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
426 node = node->children;
427
428 /* remove my children */
429 while (node != NULL) {
430 if (node && node->data) {
431 FolderItem *sub_item = (FolderItem*) node->data;
432 node = node->next;
433 folder_item_remove(sub_item);
434 }
435 }
436
437 /* remove myself */
438 if (item->cache != NULL) {
439 msgcache_destroy(item->cache);
440 item->cache = NULL;
441 }
442 tags_file = folder_item_get_tags_file(item);
443 if (tags_file)
444 claws_unlink(tags_file);
445 tags_dir = g_path_get_dirname(tags_file);
446 if (tags_dir)
447 rmdir(tags_dir);
448
449 g_free(tags_file);
450 g_free(tags_dir);
451
452 hookdata.folder = item->folder;
453 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_REMOVE_FOLDERITEM;
454 hookdata.item = item;
455 hookdata.item2 = NULL;
456 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
457
458 node = start_node;
459
460 if (item->folder->node == node)
461 item->folder->node = NULL;
462
463 folder_item_destroy(item);
464
465 g_node_destroy(node);
466 }
467
468 void folder_item_remove_children(FolderItem *item)
469 {
470 GNode *node, *next;
471
472 cm_return_if_fail(item != NULL);
473 cm_return_if_fail(item->folder != NULL);
474 cm_return_if_fail(item->node != NULL);
475
476 node = item->node->children;
477 while (node != NULL) {
478 next = node->next;
479 folder_item_remove(FOLDER_ITEM(node->data));
480 node = next;
481 }
482 }
483
484 void folder_item_destroy(FolderItem *item)
485 {
486 Folder *folder;
487
488 cm_return_if_fail(item != NULL);
489
490 folder = item->folder;
491 if (folder) {
492 if (folder->inbox == item)
493 folder->inbox = NULL;
494 else if (folder->outbox == item)
495 folder->outbox = NULL;
496 else if (folder->draft == item)
497 folder->draft = NULL;
498 else if (folder->queue == item)
499 folder->queue = NULL;
500 else if (folder->trash == item)
501 folder->trash = NULL;
502 }
503
504 if (item->cache)
505 folder_item_free_cache(item, TRUE);
506 if (item->prefs)
507 folder_item_prefs_free(item->prefs);
508 g_free(item->name);
509 g_free(item->path);
510
511 if (item->folder != NULL) {
512 if(item->folder->klass->item_destroy) {
513 item->folder->klass->item_destroy(item->folder, item);
514 } else {
515 g_free(item);
516 }
517 }
518 }
519
520 FolderItem *folder_item_parent(FolderItem *item)
521 {
522 cm_return_val_if_fail(item != NULL, NULL);
523 cm_return_val_if_fail(item->node != NULL, NULL);
524
525 if (item->node->parent == NULL)
526 return NULL;
527 return (FolderItem *) item->node->parent->data;
528 }
529
530 void folder_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
531 {
532 GList *cur;
533
534 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
535 XMLAttr *attr = (XMLAttr *) cur->data;
536
537 if (!attr || !attr->name || !attr->value) continue;
538 if (!strcmp(attr->name, "type")) {
539 if (!g_ascii_strcasecmp(attr->value, "normal"))
540 item->stype = F_NORMAL;
541 else if (!g_ascii_strcasecmp(attr->value, "inbox"))
542 item->stype = F_INBOX;
543 else if (!g_ascii_strcasecmp(attr->value, "outbox"))
544 item->stype = F_OUTBOX;
545 else if (!g_ascii_strcasecmp(attr->value, "draft"))
546 item->stype = F_DRAFT;
547 else if (!g_ascii_strcasecmp(attr->value, "queue"))
548 item->stype = F_QUEUE;
549 else if (!g_ascii_strcasecmp(attr->value, "trash"))
550 item->stype = F_TRASH;
551 } else if (!strcmp(attr->name, "name")) {
552 g_free(item->name);
553 item->name = g_strdup(attr->value);
554 } else if (!strcmp(attr->name, "path")) {
555 g_free(item->path);
556 item->path = g_strdup(attr->value);
557 } else if (!strcmp(attr->name, "mtime"))
558 item->mtime = strtoul(attr->value, NULL, 10);
559 else if (!strcmp(attr->name, "new"))
560 item->new_msgs = atoi(attr->value);
561 else if (!strcmp(attr->name, "unread"))
562 item->unread_msgs = atoi(attr->value);
563 else if (!strcmp(attr->name, "unreadmarked"))
564 item->unreadmarked_msgs = atoi(attr->value);
565 else if (!strcmp(attr->name, "marked"))
566 item->marked_msgs = atoi(attr->value);
567 else if (!strcmp(attr->name, "replied"))
568 item->replied_msgs = atoi(attr->value);
569 else if (!strcmp(attr->name, "forwarded"))
570 item->forwarded_msgs = atoi(attr->value);
571 else if (!strcmp(attr->name, "locked"))
572 item->locked_msgs = atoi(attr->value);
573 else if (!strcmp(attr->name, "ignored"))
574 item->ignored_msgs = atoi(attr->value);
575 else if (!strcmp(attr->name, "watched"))
576 item->watched_msgs = atoi(attr->value);
577 else if (!strcmp(attr->name, "order"))
578 item->order = atoi(attr->value);
579 else if (!strcmp(attr->name, "total"))
580 item->total_msgs = atoi(attr->value);
581 else if (!strcmp(attr->name, "no_sub"))
582 item->no_sub = *attr->value == '1' ? TRUE : FALSE;
583 else if (!strcmp(attr->name, "no_select"))
584 item->no_select = *attr->value == '1' ? TRUE : FALSE;
585 else if (!strcmp(attr->name, "collapsed"))
586 item->collapsed = *attr->value == '1' ? TRUE : FALSE;
587 else if (!strcmp(attr->name, "thread_collapsed"))
588 item->thread_collapsed = *attr->value == '1' ? TRUE : FALSE;
589 else if (!strcmp(attr->name, "threaded"))
590 item->threaded = *attr->value == '1' ? TRUE : FALSE;
591 else if (!strcmp(attr->name, "hidereadmsgs"))
592 item->hide_read_msgs = *attr->value == '1' ? TRUE : FALSE;
593 else if (!strcmp(attr->name, "hidedelmsgs"))
594 item->hide_del_msgs = *attr->value == '1' ? TRUE : FALSE;
595 else if (!strcmp(attr->name, "hidereadthreads"))
596 item->hide_read_threads = *attr->value == '1' ? TRUE : FALSE;
597 else if (!strcmp(attr->name, "reqretrcpt"))
598 item->ret_rcpt = *attr->value == '1' ? TRUE : FALSE;
599 else if (!strcmp(attr->name, "sort_key")) {
600 if (!strcmp(attr->value, "none"))
601 item->sort_key = SORT_BY_NONE;
602 else if (!strcmp(attr->value, "number"))
603 item->sort_key = SORT_BY_NUMBER;
604 else if (!strcmp(attr->value, "size"))
605 item->sort_key = SORT_BY_SIZE;
606 else if (!strcmp(attr->value, "date"))
607 item->sort_key = SORT_BY_DATE;
608 else if (!strcmp(attr->value, "from"))
609 item->sort_key = SORT_BY_FROM;
610 else if (!strcmp(attr->value, "subject"))
611 item->sort_key = SORT_BY_SUBJECT;
612 else if (!strcmp(attr->value, "score"))
613 item->sort_key = SORT_BY_SCORE;
614 else if (!strcmp(attr->value, "label"))
615 item->sort_key = SORT_BY_LABEL;
616 else if (!strcmp(attr->value, "mark"))
617 item->sort_key = SORT_BY_MARK;
618 else if (!strcmp(attr->value, "unread"))
619 item->sort_key = SORT_BY_STATUS;
620 else if (!strcmp(attr->value, "mime"))
621 item->sort_key = SORT_BY_MIME;
622 else if (!strcmp(attr->value, "to"))
623 item->sort_key = SORT_BY_TO;
624 else if (!strcmp(attr->value, "locked"))
625 item->sort_key = SORT_BY_LOCKED;
626 else if (!strcmp(attr->value, "tags"))
627 item->sort_key = SORT_BY_TAGS;
628 else if (!strcmp(attr->value, "thread_date"))
629 item->sort_key = SORT_BY_THREAD_DATE;
630 } else if (!strcmp(attr->name, "sort_type")) {
631 if (!strcmp(attr->value, "ascending"))
632 item->sort_type = SORT_ASCENDING;
633 else
634 item->sort_type = SORT_DESCENDING;
635 } else if (!strcmp(attr->name, "account_id")) {
636 PrefsAccount *account;
637
638 account = account_find_from_id(atoi(attr->value));
639 if (!account)
640 g_warning("account_id: %s not found", attr->value);
641 else
642 item->account = account;
643 } else if (!strcmp(attr->name, "apply_sub")) {
644 item->apply_sub = *attr->value == '1' ? TRUE : FALSE;
645 } else if (!strcmp(attr->name, "last_seen")) {
646 if (!claws_crashed())
647 item->last_seen = atoi(attr->value);
648 else
649 item->last_seen = 0;
650 }
651 }
652 }
653
654 XMLTag *folder_item_get_xml(Folder *folder, FolderItem *item)
655 {
656 static gchar *folder_item_stype_str[] = {"normal", "inbox", "outbox",
657 "draft", "queue", "trash"};
658 static gchar *sort_key_str[] = {"none", "number", "size", "date",
659 "from", "subject", "score", "label",
660 "mark", "unread", "mime", "to",
661 "locked", "tags", "thread_date" };
662 XMLTag *tag;
663 gchar *value;
664
665 tag = xml_tag_new("folderitem");
666
667 xml_tag_add_attr(tag, xml_attr_new("type", folder_item_stype_str[item->stype]));
668 if (item->name)
669 xml_tag_add_attr(tag, xml_attr_new("name", item->name));
670 if (item->path)
671 xml_tag_add_attr(tag, xml_attr_new("path", item->path));
672 if (item->no_sub)
673 xml_tag_add_attr(tag, xml_attr_new("no_sub", "1"));
674 if (item->no_select)
675 xml_tag_add_attr(tag, xml_attr_new("no_select", "1"));
676 xml_tag_add_attr(tag, xml_attr_new("collapsed", item->collapsed && item->node->children ? "1" : "0"));
677 xml_tag_add_attr(tag, xml_attr_new("thread_collapsed", item->thread_collapsed ? "1" : "0"));
678 xml_tag_add_attr(tag, xml_attr_new("threaded", item->threaded ? "1" : "0"));
679 xml_tag_add_attr(tag, xml_attr_new("hidereadmsgs", item->hide_read_msgs ? "1" : "0"));
680 xml_tag_add_attr(tag, xml_attr_new("hidedelmsgs", item->hide_del_msgs ? "1" : "0"));
681 xml_tag_add_attr(tag, xml_attr_new("hidereadthreads", item->hide_read_threads ? "1" : "0"));
682 if (item->ret_rcpt)
683 xml_tag_add_attr(tag, xml_attr_new("reqretrcpt", "1"));
684
685 if (item->sort_key != SORT_BY_NONE) {
686 xml_tag_add_attr(tag, xml_attr_new("sort_key", sort_key_str[item->sort_key]));
687 xml_tag_add_attr(tag, xml_attr_new("sort_type", item->sort_type == SORT_ASCENDING ? "ascending" : "descending"));
688 }
689
690 value = g_strdup_printf("%ld", (unsigned long int) item->mtime);
691 xml_tag_add_attr(tag, xml_attr_new("mtime", value));
692 g_free(value);
693 xml_tag_add_attr(tag, xml_attr_new_int("new", item->new_msgs));
694 xml_tag_add_attr(tag, xml_attr_new_int("unread", item->unread_msgs));
695 xml_tag_add_attr(tag, xml_attr_new_int("unreadmarked", item->unreadmarked_msgs));
696 xml_tag_add_attr(tag, xml_attr_new_int("marked", item->marked_msgs));
697 xml_tag_add_attr(tag, xml_attr_new_int("total", item->total_msgs));
698 xml_tag_add_attr(tag, xml_attr_new_int("replied", item->replied_msgs));
699 xml_tag_add_attr(tag, xml_attr_new_int("forwarded", item->forwarded_msgs));
700 xml_tag_add_attr(tag, xml_attr_new_int("locked", item->locked_msgs));
701 xml_tag_add_attr(tag, xml_attr_new_int("ignore", item->ignored_msgs));
702 xml_tag_add_attr(tag, xml_attr_new_int("watched", item->watched_msgs));
703 xml_tag_add_attr(tag, xml_attr_new_int("order", item->order));
704
705 if (item->account)
706 xml_tag_add_attr(tag, xml_attr_new_int("account_id", item->account->account_id));
707 if (item->apply_sub)
708 xml_tag_add_attr(tag, xml_attr_new("apply_sub", "1"));
709
710 xml_tag_add_attr(tag, xml_attr_new_int("last_seen", item->last_seen));
711
712 return tag;
713 }
714
715 void folder_set_ui_func(Folder *folder, FolderUIFunc func, gpointer data)
716 {
717 cm_return_if_fail(folder != NULL);
718
719 folder->ui_func = func;
720 folder->ui_func_data = data;
721 }
722
723 void folder_set_name(Folder *folder, const gchar *name)
724 {
725 cm_return_if_fail(folder != NULL);
726
727 g_free(folder->name);
728 folder->name = name ? g_strdup(name) : NULL;
729 if (folder->node && folder->node->data) {
730 FolderItem *item = (FolderItem *)folder->node->data;
731
732 g_free(item->name);
733 item->name = name ? g_strdup(name) : NULL;
734 }
735 }
736
737 void folder_set_sort(Folder *folder, guint sort)
738 {
739 cm_return_if_fail(folder != NULL);
740
741 if (folder->sort != sort) {
742 folder_remove(folder);
743 folder->sort = sort;
744 folder_add(folder);
745 }
746 }
747
748 static gboolean folder_tree_destroy_func(GNode *node, gpointer data) {
749 FolderItem *item = (FolderItem *) node->data;
750
751 folder_item_destroy(item);
752 return FALSE;
753 }
754
755 void folder_tree_destroy(Folder *folder)
756 {
757 GNode *node;
758
759 cm_return_if_fail(folder != NULL);
760
761 node = folder->node;
762
763 prefs_filtering_clear_folder(folder);
764
765 if (node != NULL) {
766 g_node_traverse(node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
767 folder_tree_destroy_func, NULL);
768 g_node_destroy(node);
769 folder->node = NULL;
770 }
771 }
772
773 void folder_add(Folder *folder)
774 {
775 Folder *cur_folder;
776 GList *cur;
777 gint i;
778 FolderUpdateData hookdata;
779
780 cm_return_if_fail(folder != NULL);
781
782 if ((FOLDER_TYPE(folder) == F_IMAP ||
783 FOLDER_TYPE(folder) == F_NEWS) &&
784 folder->account == NULL) {
785 return;
786 }
787
788 for (i = 0, cur = folder_list; cur != NULL; cur = cur->next, i++) {
789 cur_folder = FOLDER(cur->data);
790 if (cur_folder->sort < folder->sort)
791 break;
792 }
793
794 folder_list = g_list_insert(folder_list, folder, i);
795
796 hookdata.folder = folder;
797 hookdata.update_flags = FOLDER_ADD_FOLDER;
798 hookdata.item = NULL;
799 hookdata.item2 = NULL;
800 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
801 }
802
803 void folder_remove(Folder *folder)
804 {
805 FolderUpdateData hookdata;
806
807 cm_return_if_fail(folder != NULL);
808
809 folder_list = g_list_remove(folder_list, folder);
810
811 hookdata.folder = folder;
812 hookdata.update_flags = FOLDER_REMOVE_FOLDER;
813 hookdata.item = NULL;
814 hookdata.item2 = NULL;
815 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
816 }
817
818 GList *folder_get_list(void)
819 {
820 return folder_list;
821 }
822
823 gint folder_read_list(void)
824 {
825 GNode *node, *cur;
826 XMLNode *xmlnode;
827 gchar *path;
828
829 path = folder_get_list_path();
830 if (!is_file_exist(path)) return -1;
831 node = xml_parse_file(path);
832 if (!node) return -1;
833
834 xmlnode = node->data;
835 if (strcmp2(xmlnode->tag->tag, "folderlist") != 0) {
836 g_warning("wrong folder list");
837 xml_free_tree(node);
838 return -1;
839 }
840
841 cur = node->children;
842 while (cur != NULL) {
843 Folder *folder;
844
845 folder = folder_get_from_xml(cur);
846 if (folder != NULL)
847 folder_add(folder);
848 else
849 folder_unloaded_list = g_slist_append(folder_unloaded_list,
850 (gpointer) xml_copy_tree(cur));
851 cur = cur->next;
852 }
853
854 xml_free_tree(node);
855 if (folder_list || folder_unloaded_list)
856 return 0;
857 else
858 return -1;
859 }
860
861 void folder_write_list(void)
862 {
863 GList *list;
864 GSList *slist;
865 Folder *folder;
866 gchar *path;
867 PrefFile *pfile;
868 GNode *rootnode;
869 XMLNode *xmlnode;
870 XMLTag *tag;
871
872 path = folder_get_list_path();
873 if ((pfile = prefs_write_open(path)) == NULL) return;
874
875 if (xml_file_put_xml_decl(pfile->fp) < 0) {
876 prefs_file_close_revert(pfile);
877 g_warning("failed to start write folder list.");
878 return;
879 }
880 tag = xml_tag_new("folderlist");
881
882 xmlnode = xml_node_new(tag, NULL);
883
884 rootnode = g_node_new(xmlnode);
885
886 for (list = folder_list; list != NULL; list = list->next) {
887 GNode *node;
888
889 folder = list->data;
890 node = folder_get_xml_node(folder);
891 if (node != NULL)
892 g_node_append(rootnode, node);
893 }
894
895 for (slist = folder_unloaded_list; slist != NULL; slist = g_slist_next(slist)) {
896 GNode *node = (GNode *) slist->data;
897
898 g_node_append(rootnode, (gpointer) xml_copy_tree(node));
899 }
900
901 if (xml_write_tree(rootnode, pfile->fp) < 0) {
902 prefs_file_close_revert(pfile);
903 g_warning("failed to write folder list.");
904 } else if (prefs_file_close(pfile) < 0) {
905 g_warning("failed to write folder list.");
906 }
907 xml_free_tree(rootnode);
908 }
909
910 static gboolean folder_scan_tree_func(GNode *node, gpointer data)
911 {
912 GHashTable *pptable = (GHashTable *)data;
913 FolderItem *item = (FolderItem *)node->data;
914
915 folder_item_restore_persist_prefs(item, pptable);
916 folder_item_scan_full(item, FALSE);
917
918 return FALSE;
919 }
920
921 static gboolean folder_restore_prefs_func(GNode *node, gpointer data)
922 {
923 GHashTable *pptable = (GHashTable *)data;
924 FolderItem *item = (FolderItem *)node->data;
925
926 folder_item_restore_persist_prefs(item, pptable);
927
928 return FALSE;
929 }
930
931 void folder_scan_tree(Folder *folder, gboolean rebuild)
932 {
933 GHashTable *pptable;
934 FolderUpdateData hookdata;
935 Folder *old_folder = folder;
936
937 if (!folder->klass->scan_tree)
938 return;
939
940 pptable = folder_persist_prefs_new(folder);
941
942 if (rebuild)
943 folder_remove(folder);
944
945 if (folder->klass->scan_tree(folder) < 0) {
946 if (rebuild)
947 folder_add(old_folder);
948 return;
949 } else if (rebuild)
950 folder_add(folder);
951
952 hookdata.folder = folder;
953 hookdata.update_flags = FOLDER_TREE_CHANGED;
954 hookdata.item = NULL;
955 hookdata.item2 = NULL;
956 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
957
958 if (rebuild)
959 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1, folder_scan_tree_func, pptable);
960 else
961 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1, folder_restore_prefs_func, pptable);
962
963 folder_persist_prefs_free(pptable);
964
965 prefs_matcher_read_config();
966
967 folder_write_list();
968 }
969
970 FolderItem *folder_create_folder(FolderItem *parent, const gchar *name)
971 {
972 FolderItem *new_item;
973
974 cm_return_val_if_fail(parent != NULL, NULL);
975
976 new_item = parent->folder->klass->create_folder(parent->folder, parent, name);
977 if (new_item) {
978 FolderUpdateData hookdata;
979
980 new_item->cache = msgcache_new();
981 new_item->cache_dirty = TRUE;
982 new_item->mark_dirty = TRUE;
983 new_item->tags_dirty = TRUE;
984
985 hookdata.folder = new_item->folder;
986 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
987 hookdata.item = new_item;
988 hookdata.item2 = NULL;
989 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
990 }
991
992 return new_item;
993 }
994
995 gint folder_item_rename(FolderItem *item, gchar *newname)
996 {
997 gint retval;
998
999 cm_return_val_if_fail(item != NULL, -1);
1000 cm_return_val_if_fail(newname != NULL, -1);
1001
1002 retval = item->folder->klass->rename_folder(item->folder, item, newname);
1003
1004 if (retval >= 0) {
1005 FolderItemUpdateData hookdata;
1006 FolderUpdateData hookdata2;
1007
1008 hookdata.item = item;
1009 hookdata.update_flags = F_ITEM_UPDATE_NAME;
1010 hookdata.msg = NULL;
1011 hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &hookdata);
1012
1013 hookdata2.folder = item->folder;
1014 hookdata2.item = item;
1015 hookdata2.item2 = NULL;
1016 hookdata2.update_flags = FOLDER_RENAME_FOLDERITEM;
1017 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata2);
1018 }
1019
1020 return retval;
1021 }
1022
1023 struct TotalMsgCount
1024 {
1025 guint new_msgs;
1026 guint unread_msgs;
1027 guint unreadmarked_msgs;
1028 guint marked_msgs;
1029 guint total_msgs;
1030 guint replied_msgs;
1031 guint forwarded_msgs;
1032 guint locked_msgs;
1033 guint ignored_msgs;
1034 guint watched_msgs;
1035 };
1036
1037 struct FuncToAllFoldersData
1038 {
1039 FolderItemFunc function;
1040 gpointer data;
1041 };
1042
1043 static gboolean folder_func_to_all_folders_func(GNode *node, gpointer data)
1044 {
1045 FolderItem *item;
1046 struct FuncToAllFoldersData *function_data = (struct FuncToAllFoldersData *) data;
1047
1048 cm_return_val_if_fail(node->data != NULL, FALSE);
1049
1050 item = FOLDER_ITEM(node->data);
1051 cm_return_val_if_fail(item != NULL, FALSE);
1052
1053 function_data->function(item, function_data->data);
1054
1055 return FALSE;
1056 }
1057
1058 void folder_func_to_all_folders(FolderItemFunc function, gpointer data)
1059 {
1060 GList *list;
1061 Folder *folder;
1062 struct FuncToAllFoldersData function_data;
1063
1064 function_data.function = function;
1065 function_data.data = data;
1066
1067 for (list = folder_list; list != NULL; list = list->next) {
1068 folder = FOLDER(list->data);
1069 if (folder->node)
1070 g_node_traverse(folder->node, G_PRE_ORDER,
1071 G_TRAVERSE_ALL, -1,
1072 folder_func_to_all_folders_func,
1073 &function_data);
1074 }
1075 }
1076
1077 static void folder_count_total_msgs_func(FolderItem *item, gpointer data)
1078 {
1079 struct TotalMsgCount *count = (struct TotalMsgCount *)data;
1080
1081 count->new_msgs += item->new_msgs;
1082 count->unread_msgs += item->unread_msgs;
1083 count->unreadmarked_msgs += item->unreadmarked_msgs;
1084 count->marked_msgs += item->marked_msgs;
1085 count->total_msgs += item->total_msgs;
1086 count->replied_msgs += item->replied_msgs;
1087 count->forwarded_msgs += item->forwarded_msgs;
1088 count->locked_msgs += item->locked_msgs;
1089 count->ignored_msgs += item->ignored_msgs;
1090 count->watched_msgs += item->watched_msgs;
1091 }
1092
1093 struct TotalMsgStatus
1094 {
1095 guint new;
1096 guint unread;
1097 guint total;
1098 GString *str;
1099 };
1100
1101 static gboolean folder_get_status_full_all_func(GNode *node, gpointer data)
1102 {
1103 FolderItem *item;
1104 struct TotalMsgStatus *status = (struct TotalMsgStatus *)data;
1105 gchar *id;
1106
1107 cm_return_val_if_fail(node->data != NULL, FALSE);
1108
1109 item = FOLDER_ITEM(node->data);
1110
1111 if (!item->path) return FALSE;
1112
1113 status->new += item->new_msgs;
1114 status->unread += item->unread_msgs;
1115 status->total += item->total_msgs;
1116
1117 if (status->str) {
1118 id = folder_item_get_identifier(item);
1119 g_string_append_printf(status->str, "%5d %5d %5d %s\n",
1120 item->new_msgs, item->unread_msgs,
1121 item->total_msgs, id);
1122 g_free(id);
1123 }
1124
1125 return FALSE;
1126 }
1127
1128 static void folder_get_status_full_all(GString *str, guint *new, guint *unread,
1129 guint *total)
1130 {
1131 GList *list;
1132 Folder *folder;
1133 struct TotalMsgStatus status;
1134
1135 status.new = status.unread = status.total = 0;
1136 status.str = str;
1137
1138 debug_print("Counting total number of messages...\n");
1139
1140 for (list = folder_list; list != NULL; list = list->next) {
1141 folder = FOLDER(list->data);
1142 if (folder->node)
1143 g_node_traverse(folder->node, G_PRE_ORDER,
1144 G_TRAVERSE_ALL, -1,
1145 folder_get_status_full_all_func,
1146 &status);
1147 }
1148
1149 *new = status.new;
1150 *unread = status.unread;
1151 *total = status.total;
1152 }
1153
1154 gchar *folder_get_status(GPtrArray *folders, gboolean full)
1155 {
1156 guint new, unread, total;
1157 GString *str;
1158 gint i;
1159 gchar *ret;
1160
1161 new = unread = total = 0;
1162
1163 str = g_string_new(NULL);
1164
1165 if (folders) {
1166 for (i = 0; i < folders->len; i++) {
1167 FolderItem *item;
1168
1169 item = g_ptr_array_index(folders, i);
1170 new += item->new_msgs;
1171 unread += item->unread_msgs;
1172 total += item->total_msgs;
1173
1174 if (full) {
1175 gchar *id;
1176
1177 id = folder_item_get_identifier(item);
1178 g_string_append_printf(str, "%5d %5d %5d %s\n",
1179 item->new_msgs, item->unread_msgs,
1180 item->total_msgs, id);
1181 g_free(id);
1182 }
1183 }
1184 } else {
1185 folder_get_status_full_all(full ? str : NULL,
1186 &new, &unread, &total);
1187 }
1188
1189 if (full)
1190 g_string_append_printf(str, "%5d %5d %5d\n", new, unread, total);
1191 else
1192 g_string_append_printf(str, "%d %d %d\n", new, unread, total);
1193
1194 ret = str->str;
1195 g_string_free(str, FALSE);
1196
1197 return ret;
1198 }
1199
1200 void folder_count_total_msgs(guint *new_msgs, guint *unread_msgs,
1201 guint *unreadmarked_msgs, guint *marked_msgs,
1202 guint *total_msgs, guint *replied_msgs,
1203 guint *forwarded_msgs, guint *locked_msgs,
1204 guint *ignored_msgs, guint *watched_msgs)
1205 {
1206 struct TotalMsgCount count;
1207
1208 count.new_msgs = count.unread_msgs = count.unreadmarked_msgs = 0;
1209 count.total_msgs = count.replied_msgs = count.forwarded_msgs = 0;
1210 count.locked_msgs = count.ignored_msgs = count.watched_msgs = 0;
1211 count.marked_msgs = 0;
1212
1213 debug_print("Counting total number of messages...\n");
1214
1215 folder_func_to_all_folders(folder_count_total_msgs_func, &count);
1216
1217 *new_msgs = count.new_msgs;
1218 *unread_msgs = count.unread_msgs;
1219 *unreadmarked_msgs = count.unreadmarked_msgs;
1220 *marked_msgs = count.marked_msgs;
1221 *total_msgs = count.total_msgs;
1222 *replied_msgs = count.replied_msgs;
1223 *forwarded_msgs = count.forwarded_msgs;
1224 *locked_msgs = count.locked_msgs;
1225 *ignored_msgs = count.ignored_msgs;
1226 *watched_msgs = count.watched_msgs;
1227 }
1228
1229 Folder *folder_find_from_path(const gchar *path)
1230 {
1231 GList *list;
1232 Folder *folder;
1233
1234 for (list = folder_list; list != NULL; list = list->next) {
1235 folder = list->data;
1236 if ((FOLDER_TYPE(folder) == F_MH ||
1237 FOLDER_TYPE(folder) == F_MBOX) &&
1238 !path_cmp(LOCAL_FOLDER(folder)->rootpath, path))
1239 return folder;
1240 }
1241
1242 return NULL;
1243 }
1244
1245 Folder *folder_find_from_name(const gchar *name, FolderClass *klass)
1246 {
1247 GList *list;
1248 Folder *folder;
1249
1250 for (list = folder_list; list != NULL; list = list->next) {
1251 folder = list->data;
1252 if (folder->klass == klass &&
1253 strcmp2(name, folder->name) == 0)
1254 return folder;
1255 }
1256
1257 return NULL;
1258 }
1259
1260 static gboolean folder_item_find_func(GNode *node, gpointer data)
1261 {
1262 FolderItem *item = node->data;
1263 gpointer *d = data;
1264 const gchar *path = d[0];
1265
1266 if (path_cmp(path, item->path) != 0)
1267 return FALSE;
1268
1269 d[1] = item;
1270
1271 return TRUE;
1272 }
1273
1274 FolderItem *folder_find_item_from_path(const gchar *path)
1275 {
1276 Folder *folder;
1277 gpointer d[2];
1278 GList *list = folder_get_list();
1279
1280 folder = list ? list->data:NULL;
1281
1282 cm_return_val_if_fail(folder != NULL, NULL);
1283
1284 d[0] = (gpointer)path;
1285 d[1] = NULL;
1286 while (d[1] == NULL && list) {
1287 folder = FOLDER(list->data);
1288 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1289 folder_item_find_func, d);
1290 list = list->next;
1291 }
1292 return d[1];
1293 }
1294
1295 static gboolean folder_item_find_func_real_path(GNode *node, gpointer data)
1296 {
1297 FolderItem *item = node->data;
1298 gpointer *d = data;
1299 const gchar *path = d[0];
1300 gchar *tmp = folder_item_get_path(item);
1301 if (path_cmp(path, tmp) != 0) {
1302 g_free(tmp);
1303 return FALSE;
1304 }
1305 g_free(tmp);
1306 d[1] = item;
1307
1308 return TRUE;
1309 }
1310
1311 FolderItem *folder_find_item_from_real_path(const gchar *path)
1312 {
1313 Folder *folder;
1314 gpointer d[2];
1315 GList *list = folder_get_list();
1316
1317 folder = list ? list->data:NULL;
1318
1319 cm_return_val_if_fail(folder != NULL, NULL);
1320
1321 d[0] = (gpointer)path;
1322 d[1] = NULL;
1323 while (d[1] == NULL && list) {
1324 folder = FOLDER(list->data);
1325 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1326 folder_item_find_func_real_path, d);
1327 list = list->next;
1328 }
1329 return d[1];
1330 }
1331
1332 FolderItem *folder_find_child_item_by_name(FolderItem *item, const gchar *name)
1333 {
1334 GNode *node;
1335 FolderItem *child;
1336
1337 for (node = item->node->children; node != NULL; node = node->next) {
1338 child = FOLDER_ITEM(node->data);
1339 if (strcmp2(child->name, name) == 0) {
1340 return child;
1341 }
1342 }
1343
1344 return NULL;
1345 }
1346
1347 FolderClass *folder_get_class_from_string(const gchar *str)
1348 {
1349 GSList *classlist;
1350
1351 classlist = folder_get_class_list();
1352 for (; classlist != NULL; classlist = g_slist_next(classlist)) {
1353 FolderClass *class = (FolderClass *) classlist->data;
1354 if (g_ascii_strcasecmp(class->idstr, str) == 0)
1355 return class;
1356 }
1357
1358 return NULL;
1359 }
1360
1361 gchar *folder_get_identifier(Folder *folder)
1362 {
1363 gchar *type_str;
1364
1365 cm_return_val_if_fail(folder != NULL, NULL);
1366
1367 type_str = folder->klass->idstr;
1368 return g_strconcat("#", type_str, "/", folder->name, NULL);
1369 }
1370
1371 gchar *folder_item_get_identifier(FolderItem *item)
1372 {
1373 gchar *id = NULL;
1374 gchar *folder_id = NULL;
1375
1376 cm_return_val_if_fail(item != NULL, NULL);
1377
1378 if (item->path == NULL)
1379 return NULL;
1380
1381 folder_id = folder_get_identifier(item->folder);
1382 id = g_strconcat(folder_id, "/", item->path, NULL);
1383 g_free(folder_id);
1384
1385 return id;
1386 }
1387
1388 Folder *folder_find_from_identifier(const gchar *identifier)
1389 {
1390 gchar *str;
1391 gchar *p;
1392 gchar *name;
1393 FolderClass *class;
1394
1395 cm_return_val_if_fail(identifier != NULL, NULL);
1396
1397 if (*identifier != '#')
1398 return NULL;
1399
1400 Xstrdup_a(str, identifier, return NULL);
1401
1402 p = strchr(str, '/');
1403 if (!p)
1404 return NULL;
1405 *p = '\0';
1406 p++;
1407 class = folder_get_class_from_string(&str[1]);
1408 if (class == NULL)
1409 return NULL;
1410
1411 name = p;
1412 p = strchr(p, '/');
1413 if (p)
1414 return NULL;
1415
1416 return folder_find_from_name(name, class);
1417 }
1418
1419 FolderItem *folder_find_item_from_identifier(const gchar *identifier)
1420 {
1421 Folder *folder;
1422 gpointer d[2];
1423 gchar *str;
1424 gchar *p;
1425 gchar *name;
1426 gchar *path;
1427 FolderClass *class;
1428
1429 cm_return_val_if_fail(identifier != NULL, NULL);
1430
1431 if (*identifier != '#')
1432 return folder_find_item_from_path(identifier);
1433
1434 Xstrdup_a(str, identifier, return NULL);
1435
1436 p = strchr(str, '/');
1437 if (!p)
1438 return folder_find_item_from_path(identifier);
1439 *p = '\0';
1440 p++;
1441 class = folder_get_class_from_string(&str[1]);
1442 if (class == NULL)
1443 return folder_find_item_from_path(identifier);
1444
1445 name = p;
1446 p = strchr(p, '/');
1447 if (!p)
1448 return folder_find_item_from_path(identifier);
1449 *p = '\0';
1450 p++;
1451
1452 folder = folder_find_from_name(name, class);
1453 if (!folder)
1454 return folder_find_item_from_path(identifier);
1455
1456 path = p;
1457
1458 d[0] = (gpointer)path;
1459 d[1] = NULL;
1460 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1461 folder_item_find_func, d);
1462 return d[1];
1463 }
1464
1465 /** Returns the FolderItem from a given identifier
1466 *
1467 * The FolderItem is created if it doesn't already exist.
1468 * If creation failed, the function returns NULL.
1469 *
1470 * Identifiers are of the form #type/Mailbox/FolderA/FolderB/FolderC
1471 */
1472 FolderItem *folder_get_item_from_identifier(const gchar *identifier)
1473 {
1474 FolderItem *item, *last_parent;
1475 Folder *folder;
1476 gchar *p1, *p2, *str;
1477 size_t len;
1478 FolderClass *class;
1479 gboolean created_something = FALSE;
1480
1481 item = folder_find_item_from_identifier(identifier);
1482 if(item)
1483 return item;
1484
1485 /* trivial sanity check: need at least # and two slashes */
1486 len = strlen(identifier);
1487 if(len < 3)
1488 return NULL;
1489
1490 /* make sure identifier ends with a slash */
1491 if(identifier[len-1] == G_DIR_SEPARATOR) {
1492 Xstrdup_a(str, identifier, return NULL);
1493 }
1494 else {
1495 Xstrndup_a(str, identifier, len+1, return NULL);
1496 str[len] = G_DIR_SEPARATOR;
1497 }
1498
1499 /* find folder class */
1500 p1 = strchr(str, G_DIR_SEPARATOR);
1501 if(!p1)
1502 return NULL;
1503 *p1 = '\0';
1504 class = folder_get_class_from_string(&str[1]);
1505 if(!class)
1506 return NULL;
1507 *p1 = G_DIR_SEPARATOR;
1508 ++p1;
1509
1510 /* find folder from class and name */
1511 p2 = strchr(p1, G_DIR_SEPARATOR);
1512 if(!p2)
1513 return NULL;
1514 *p2 = '\0';
1515 folder = folder_find_from_name(p1, class);
1516 if(!folder)
1517 return NULL;
1518 *p2 = G_DIR_SEPARATOR;
1519 ++p2;
1520 p1 = p2;
1521
1522 /* Now, move forward and make sure all sections in the path exist */
1523 last_parent = folder->node->data;
1524 while((p1 = strchr(p1, G_DIR_SEPARATOR)) != NULL) {
1525 *p1 = '\0';
1526 item = folder_find_item_from_identifier(str);
1527 if(!item) {
1528 item = folder_create_folder(last_parent, p2);
1529 if(!item)
1530 return NULL;
1531 debug_print("Created folder '%s'\n", str);
1532 created_something = TRUE;
1533 if(prefs_common.inherit_folder_props && (last_parent != item->folder->node->data)) {
1534 folder_item_prefs_copy_prefs(last_parent, item);
1535 }
1536 }
1537 last_parent = item;
1538 *p1 = G_DIR_SEPARATOR;
1539 ++p1;
1540 p2 = p1;
1541 }
1542
1543 if(created_something)
1544 folder_write_list();
1545
1546 return item;
1547 }
1548
1549
1550 /**
1551 * Get a displayable name for a FolderItem
1552 *
1553 * \param item FolderItem for that a name should be created
1554 * \return Displayable name for item, returned string has to
1555 * be freed
1556 */
1557 gchar *folder_item_get_name(FolderItem *item)
1558 {
1559 gchar *name = NULL;
1560
1561 cm_return_val_if_fail(item != NULL, g_strdup(""));
1562
1563 switch (item->stype) {
1564 case F_INBOX:
1565 name = g_strdup(!strcmp2(item->name, INBOX_DIR) ? _("Inbox") :
1566 item->name);
1567 break;
1568 case F_OUTBOX:
1569 name = g_strdup(!strcmp2(item->name, OUTBOX_DIR) ? _("Sent") :
1570 item->name);
1571 break;
1572 case F_QUEUE:
1573 name = g_strdup(!strcmp2(item->name, QUEUE_DIR) ? _("Queue") :
1574 item->name);
1575 break;
1576 case F_TRASH:
1577 name = g_strdup(!strcmp2(item->name, TRASH_DIR) ? _("Trash") :
1578 item->name);
1579 break;
1580 case F_DRAFT:
1581 name = g_strdup(!strcmp2(item->name, DRAFT_DIR) ? _("Drafts") :
1582 item->name);
1583 break;
1584 default:
1585 break;
1586 }
1587
1588 if (name == NULL) {
1589 /*
1590 * should probably be done by a virtual function,
1591 * the folder knows the ui string and how to abbrev
1592 */
1593 if (folder_item_parent(item) == NULL) {
1594 name = g_strconcat(item->name, " (", item->folder->klass->uistr, ")", NULL);
1595 } else {
1596 if (FOLDER_CLASS(item->folder) == news_get_class() &&
1597 item->path && !strcmp2(item->name, item->path))
1598 name = get_abbrev_newsgroup_name
1599 (item->path,
1600 prefs_common.ng_abbrev_len);
1601 else
1602 name = g_strdup(item->name);
1603 }
1604 }
1605
1606 if (name == NULL)
1607 name = g_strdup("");
1608
1609 return name;
1610 }
1611
1612 gboolean folder_have_mailbox (void)
1613 {
1614 GList *cur;
1615 for (cur = folder_list; cur != NULL; cur = g_list_next(cur)) {
1616 Folder *folder = FOLDER(cur->data);
1617 if (folder->inbox && folder->outbox)
1618 return TRUE;
1619 }
1620 return FALSE;
1621 }
1622
1623 FolderItem *folder_get_default_inbox(void)
1624 {
1625 GList *flist;
1626
1627 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1628 Folder * folder = FOLDER(flist->data);
1629
1630 if (folder == NULL)
1631 continue;
1632 if (folder->inbox == NULL)
1633 continue;
1634 if (folder->klass->type == F_UNKNOWN)
1635 continue;
1636
1637 return folder->inbox;
1638 }
1639
1640 return NULL;
1641 }
1642
1643 FolderItem *folder_get_default_inbox_for_class(FolderType type)
1644 {
1645 GList *flist;
1646
1647 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1648 Folder * folder = FOLDER(flist->data);
1649
1650 if (folder == NULL)
1651 continue;
1652 if (folder->inbox == NULL)
1653 continue;
1654 if (folder->klass->type != type)
1655 continue;
1656
1657 return folder->inbox;
1658 }
1659
1660 return NULL;
1661 }
1662
1663 FolderItem *folder_get_default_outbox(void)
1664 {
1665 GList *flist;
1666
1667 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1668 Folder * folder = FOLDER(flist->data);
1669
1670 if (folder == NULL)
1671 continue;
1672 if (folder->outbox == NULL)
1673 continue;
1674 if (folder->klass->type == F_UNKNOWN)
1675 continue;
1676
1677 return folder->outbox;
1678 }
1679
1680 return NULL;
1681 }
1682
1683 FolderItem *folder_get_default_outbox_for_class(FolderType type)
1684 {
1685 GList *flist;
1686
1687 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1688 Folder * folder = FOLDER(flist->data);
1689
1690 if (folder == NULL)
1691 continue;
1692 if (folder->outbox == NULL)
1693 continue;
1694 if (folder->klass->type != type)
1695 continue;
1696
1697 return folder->outbox;
1698 }
1699
1700 return NULL;
1701 }
1702
1703 FolderItem *folder_get_default_draft(void)
1704 {
1705 GList *flist;
1706
1707 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1708 Folder * folder = FOLDER(flist->data);
1709
1710 if (folder == NULL)
1711 continue;
1712 if (folder->draft == NULL)
1713 continue;
1714 if (folder->klass->type == F_UNKNOWN)
1715 continue;
1716
1717 return folder->draft;
1718 }
1719
1720 return NULL;
1721 }
1722
1723 FolderItem *folder_get_default_draft_for_class(FolderType type)
1724 {
1725 GList *flist;
1726
1727 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1728 Folder * folder = FOLDER(flist->data);
1729
1730 if (folder == NULL)
1731 continue;
1732 if (folder->draft == NULL)
1733 continue;
1734 if (folder->klass->type != type)
1735 continue;
1736
1737 return folder->draft;
1738 }
1739
1740 return NULL;
1741 }
1742
1743 FolderItem *folder_get_default_queue(void)
1744 {
1745 GList *flist;
1746
1747 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1748 Folder * folder = FOLDER(flist->data);
1749
1750 if (folder == NULL)
1751 continue;
1752 if (folder->queue == NULL)
1753 continue;
1754 if (folder->klass->type == F_UNKNOWN)
1755 continue;
1756
1757 return folder->queue;
1758 }
1759
1760 return NULL;
1761 }
1762
1763 FolderItem *folder_get_default_queue_for_class(FolderType type)
1764 {
1765 GList *flist;
1766
1767 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1768 Folder * folder = FOLDER(flist->data);
1769
1770 if (folder == NULL)
1771 continue;
1772 if (folder->queue == NULL)
1773 continue;
1774 if (folder->klass->type != type)
1775 continue;
1776
1777 return folder->queue;
1778 }
1779
1780 return NULL;
1781 }
1782
1783 FolderItem *folder_get_default_trash(void)
1784 {
1785 GList *flist;
1786
1787 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1788 Folder * folder = FOLDER(flist->data);
1789
1790 if (folder == NULL)
1791 continue;
1792 if (folder->trash == NULL)
1793 continue;
1794 if (folder->klass->type == F_UNKNOWN)
1795 continue;
1796
1797 return folder->trash;
1798 }
1799
1800 return NULL;
1801 }
1802
1803 FolderItem *folder_get_default_trash_for_class(FolderType type)
1804 {
1805 GList *flist;
1806
1807 for (flist = folder_list; flist != NULL; flist = g_list_next(flist)) {
1808 Folder * folder = FOLDER(flist->data);
1809
1810 if (folder == NULL)
1811 continue;
1812 if (folder->trash == NULL)
1813 continue;
1814 if (folder->klass->type != type)
1815 continue;
1816
1817 return folder->trash;
1818 }
1819
1820 return NULL;
1821 }
1822
1823 #define CREATE_FOLDER_IF_NOT_EXIST(member, dir, type) \
1824 { \
1825 if (!folder->member) { \
1826 item = folder_item_new(folder, dir, dir); \
1827 item->stype = type; \
1828 folder_item_append(rootitem, item); \
1829 folder->member = item; \
1830 } \
1831 }
1832
1833 void folder_set_missing_folders(void)
1834 {
1835 Folder *folder;
1836 FolderItem *rootitem;
1837 FolderItem *item;
1838 GList *list;
1839
1840 for (list = folder_list; list != NULL; list = list->next) {
1841 folder = list->data;
1842 if (FOLDER_TYPE(folder) != F_MH) continue;
1843 rootitem = FOLDER_ITEM(folder->node->data);
1844 cm_return_if_fail(rootitem != NULL);
1845
1846 if (folder->inbox && folder->outbox && folder->draft &&
1847 folder->queue && folder->trash)
1848 continue;
1849
1850 if (folder->klass->create_tree(folder) < 0) {
1851 g_warning("%s: can't create the folder tree.",
1852 LOCAL_FOLDER(folder)->rootpath);
1853 continue;
1854 }
1855
1856 CREATE_FOLDER_IF_NOT_EXIST(inbox, INBOX_DIR, F_INBOX);
1857 CREATE_FOLDER_IF_NOT_EXIST(outbox, OUTBOX_DIR, F_OUTBOX);
1858 CREATE_FOLDER_IF_NOT_EXIST(draft, DRAFT_DIR, F_DRAFT);
1859 CREATE_FOLDER_IF_NOT_EXIST(queue, QUEUE_DIR, F_QUEUE);
1860 CREATE_FOLDER_IF_NOT_EXIST(trash, TRASH_DIR, F_TRASH);
1861 }
1862 }
1863
1864 static gboolean folder_unref_account_func(GNode *node, gpointer data)
1865 {
1866 FolderItem *item = node->data;
1867 PrefsAccount *account = data;
1868
1869 if (item->account == account)
1870 item->account = NULL;
1871
1872 return FALSE;
1873 }
1874
1875 void folder_unref_account_all(PrefsAccount *account)
1876 {
1877 Folder *folder;
1878 GList *list;
1879
1880 if (!account) return;
1881
1882 for (list = folder_list; list != NULL; list = list->next) {
1883 folder = list->data;
1884 if (folder->account == account)
1885 folder->account = NULL;
1886 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1887 folder_unref_account_func, account);
1888 }
1889 }
1890
1891 #undef CREATE_FOLDER_IF_NOT_EXIST
1892
1893 gchar *folder_item_get_path(FolderItem *item)
1894 {
1895 Folder *folder;
1896
1897 cm_return_val_if_fail(item != NULL, NULL);
1898 folder = item->folder;
1899 cm_return_val_if_fail(folder != NULL, NULL);
1900
1901 return folder->klass->item_get_path(folder, item);
1902 }
1903
1904 static gint folder_sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1905 {
1906 MsgInfo *msginfo_a = (MsgInfo *) a;
1907 MsgInfo *msginfo_b = (MsgInfo *) b;
1908
1909 return (msginfo_a->msgnum - msginfo_b->msgnum);
1910 }
1911
1912 static gint folder_sort_folder_list(gconstpointer a, gconstpointer b)
1913 {
1914 guint gint_a = GPOINTER_TO_INT(a);
1915 guint gint_b = GPOINTER_TO_INT(b);
1916
1917 return (gint_a - gint_b);
1918 }
1919
1920 static gint syncronize_flags(FolderItem *item, MsgInfoList *msglist)
1921 {
1922 GHashTable *relation;
1923 gint ret = 0;
1924 GSList *cur;
1925
1926 if(msglist == NULL)
1927 return 0;
1928 if(item->folder->klass->get_flags == NULL)
1929 return 0;
1930 if (item->no_select)
1931 return 0;
1932
1933 relation = g_hash_table_new(g_direct_hash, g_direct_equal);
1934 if ((ret = item->folder->klass->get_flags(
1935 item->folder, item, msglist, relation)) == 0) {
1936 gpointer data, old_key;
1937 MsgInfo *msginfo;
1938 MsgPermFlags permflags = 0;
1939
1940 folder_item_update_freeze();
1941 folder_item_set_batch(item, TRUE);
1942 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1943 msginfo = (MsgInfo *) cur->data;
1944
1945 if (g_hash_table_lookup_extended(relation, msginfo, &old_key, &data)) {
1946 permflags = GPOINTER_TO_INT(data);
1947
1948 if (msginfo->flags.perm_flags != permflags) {
1949 procmsg_msginfo_change_flags(msginfo,
1950 permflags & ~msginfo->flags.perm_flags, 0,
1951 ~permflags & msginfo->flags.perm_flags, 0);
1952 }
1953 }
1954 }
1955 folder_item_set_batch(item, FALSE);
1956 folder_item_update_thaw();
1957 }
1958 g_hash_table_destroy(relation);
1959
1960 return ret;
1961 }
1962
1963 static gint folder_item_syncronize_flags(FolderItem *item)
1964 {
1965 MsgInfoList *msglist = NULL;
1966 GSList *cur;
1967 gint ret = 0;
1968
1969 cm_return_val_if_fail(item != NULL, -1);
1970 cm_return_val_if_fail(item->folder != NULL, -1);
1971 cm_return_val_if_fail(item->folder->klass != NULL, -1);
1972 if (item->no_select)
1973 return -1;
1974
1975 item->scanning = ITEM_SCANNING_WITH_FLAGS;
1976
1977 if (item->cache == NULL)
1978 folder_item_read_cache(item);
1979
1980 msglist = msgcache_get_msg_list(item->cache);
1981
1982 ret = syncronize_flags(item, msglist);
1983
1984 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1985 procmsg_msginfo_free((MsgInfo **)&(cur->data));
1986 }
1987
1988 g_slist_free(msglist);
1989
1990 item->scanning = ITEM_NOT_SCANNING;
1991
1992 return ret;
1993 }
1994
1995 static void folder_item_process_open (FolderItem *item,
1996 void (*before_proc_func)(gpointer data),
1997 void (*after_proc_func)(gpointer data),
1998 gpointer data)
1999 {
2000 gchar *buf;
2001 if (item == NULL)
2002 return;
2003 if((item->folder->klass->scan_required != NULL) &&
2004 (item->folder->klass->scan_required(item->folder, item))) {
2005 folder_item_scan_full(item, TRUE);
2006 } else {
2007 folder_item_syncronize_flags(item);
2008 }
2009
2010 /* Processing */
2011 if (item->prefs->enable_processing_when_opening) {
2012 buf = g_strdup_printf(_("Processing (%s)...\n"),
2013 item->path ? item->path : item->name);
2014 g_free(buf);
2015
2016 if (before_proc_func)
2017 before_proc_func(data);
2018
2019 folder_item_apply_processing(item);
2020
2021 if (after_proc_func)
2022 after_proc_func(data);
2023 }
2024 item->processing_pending = FALSE;
2025 return;
2026 }
2027
2028 gint folder_item_open(FolderItem *item)
2029 {
2030 START_TIMING("");
2031 if (item->no_select)
2032 return -1;
2033
2034 if (item->scanning != ITEM_NOT_SCANNING) {
2035 debug_print("%s is scanning... \n", item->path ? item->path : item->name);
2036 return -2;
2037 }
2038
2039 item->processing_pending = TRUE;
2040 folder_item_process_open (item, NULL, NULL, NULL);
2041
2042 item->opened = TRUE;
2043 END_TIMING();
2044 return 0;
2045 }
2046
2047 gint folder_item_close(FolderItem *item)
2048 {
2049 GSList *mlist, *cur;
2050 Folder *folder;
2051
2052 cm_return_val_if_fail(item != NULL, -1);
2053
2054 if (item->no_select)
2055 return -1;
2056
2057 if (item->new_msgs) {
2058 folder_item_update_freeze();
2059 mlist = folder_item_get_msg_list(item);
2060 for (cur = mlist ; cur != NULL ; cur = cur->next) {
2061 MsgInfo * msginfo;
2062
2063 msginfo = (MsgInfo *) cur->data;
2064 if (MSG_IS_NEW(msginfo->flags))
2065 procmsg_msginfo_unset_flags(msginfo, MSG_NEW, 0);
2066 procmsg_msginfo_free(&msginfo);
2067 }
2068 g_slist_free(mlist);
2069 folder_item_update_thaw();
2070 }
2071
2072 folder_item_write_cache(item);
2073
2074 folder_item_update(item, F_ITEM_UPDATE_MSGCNT);
2075
2076 item->opened = FALSE;
2077 folder = item->folder;
2078
2079 if (folder->klass->close == NULL)
2080 return 0;
2081
2082 return folder->klass->close(folder, item);
2083 }
2084
2085 static MsgInfoList *get_msginfos(FolderItem *item, MsgNumberList *numlist)
2086 {
2087 MsgInfoList *msglist = NULL;
2088 Folder *folder = item->folder;
2089 if (item->no_select)
2090 return NULL;
2091
2092 if (folder->klass->get_msginfos != NULL)
2093 msglist = folder->klass->get_msginfos(folder, item, numlist);
2094 else {
2095 MsgNumberList *elem;
2096
2097 for (elem = numlist; elem != NULL; elem = g_slist_next(elem)) {
2098 MsgInfo *msginfo;
2099 guint num;
2100
2101 num = GPOINTER_TO_INT(elem->data);
2102 msginfo = folder->klass->get_msginfo(folder, item, num);
2103 if (msginfo != NULL)
2104 msglist = g_slist_prepend(msglist, msginfo);
2105 }
2106 }
2107
2108 return msglist;
2109 }
2110
2111 static MsgInfo *get_msginfo(FolderItem *item, guint num)
2112 {
2113 MsgNumberList numlist;
2114 MsgInfoList *msglist;
2115 MsgInfo *msginfo = NULL;
2116
2117 numlist.data = GINT_TO_POINTER(num);
2118 numlist.next = NULL;
2119 msglist = get_msginfos(item, &numlist);
2120 if (msglist != NULL)
2121 msginfo = procmsg_msginfo_new_ref(msglist->data);
2122 procmsg_msg_list_free(msglist);
2123
2124 return msginfo;
2125 }
2126
2127 gint folder_item_scan_full(FolderItem *item, gboolean filtering)
2128 {
2129 Folder *folder;
2130 GSList *folder_list = NULL, *cache_list = NULL;
2131 GSList *folder_list_cur, *cache_list_cur, *new_list = NULL;
2132 GSList *exists_list = NULL, *elem;
2133 GSList *newmsg_list = NULL;
2134 guint newcnt = 0, unreadcnt = 0, totalcnt = 0;
2135 guint markedcnt = 0, unreadmarkedcnt = 0;
2136 guint repliedcnt = 0, forwardedcnt = 0;
2137 guint lockedcnt = 0, ignoredcnt = 0, watchedcnt = 0;
2138
2139 guint cache_max_num, folder_max_num, cache_cur_num, folder_cur_num;
2140 gboolean update_flags = 0, old_uids_valid = FALSE;
2141 GHashTable *subject_table = NULL;
2142
2143 cm_return_val_if_fail(item != NULL, -1);
2144 if (item->path == NULL) return -1;
2145
2146 folder = item->folder;
2147
2148 cm_return_val_if_fail(folder != NULL, -1);
2149 cm_return_val_if_fail(folder->klass->get_num_list != NULL, -1);
2150
2151 item->scanning = ITEM_SCANNING_WITH_FLAGS;
2152
2153 debug_print("Scanning folder %s for cache changes.\n", item->path ? item->path : "(null)");
2154
2155 /* Get list of messages for folder and cache */
2156 if (folder->klass->get_num_list(item->folder, item, &folder_list, &old_uids_valid) < 0) {
2157 debug_print("Error fetching list of message numbers\n");
2158 item->scanning = ITEM_NOT_SCANNING;
2159 return(-1);
2160 }
2161
2162 if(prefs_common.thread_by_subject) {
2163 subject_table = g_hash_table_new(g_str_hash, g_str_equal);
2164 }
2165
2166 if (old_uids_valid) {
2167 if (!item->cache)
2168 folder_item_read_cache(item);
2169 cache_list = msgcache_get_msg_list(item->cache);
2170 } else {
2171 if (item->cache)
2172 msgcache_destroy(item->cache);
2173 item->cache = msgcache_new();
2174 item->cache_dirty = TRUE;
2175 item->mark_dirty = TRUE;
2176 item->tags_dirty = TRUE;
2177 cache_list = NULL;
2178 }
2179
2180 /* Sort both lists */
2181 cache_list = g_slist_sort(cache_list, folder_sort_cache_list_by_msgnum);
2182 folder_list = g_slist_sort(folder_list, folder_sort_folder_list);
2183
2184 cache_list_cur = cache_list;
2185 folder_list_cur = folder_list;
2186
2187 if (cache_list_cur != NULL) {
2188 GSList *cache_list_last;
2189
2190 cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
2191 cache_list_last = g_slist_last(cache_list);
2192 cache_max_num = ((MsgInfo *)cache_list_last->data)->msgnum;
2193 } else {
2194 cache_cur_num = G_MAXINT;
2195 cache_max_num = 0;
2196 }
2197
2198 if (folder_list_cur != NULL) {
2199 GSList *folder_list_last;
2200
2201 folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
2202 folder_list_last = g_slist_last(folder_list);
2203 folder_max_num = GPOINTER_TO_INT(folder_list_last->data);
2204 } else {
2205 folder_cur_num = G_MAXINT;
2206 folder_max_num = 0;
2207 }
2208
2209 while ((cache_cur_num != G_MAXINT) || (folder_cur_num != G_MAXINT)) {
2210 /*
2211 * Message only exists in the folder
2212 * Remember message for fetching
2213 */
2214 if (folder_cur_num < cache_cur_num) {
2215 gboolean add = FALSE;
2216
2217 switch(FOLDER_TYPE(folder)) {
2218 case F_NEWS:
2219 if (folder_cur_num < cache_max_num)
2220 break;
2221
2222 if (folder->account->max_articles == 0) {
2223 add = TRUE;
2224 }
2225
2226 if (folder_max_num <= folder->account->max_articles) {
2227 add = TRUE;
2228 } else if (folder_cur_num > (folder_max_num - folder->account->max_articles)) {
2229 add = TRUE;
2230 }
2231 break;
2232 default:
2233 add = TRUE;
2234 break;
2235 }
2236
2237 if (add) {
2238 new_list = g_slist_prepend(new_list, GINT_TO_POINTER(folder_cur_num));
2239 debug_print("Remembered message %d for fetching\n", folder_cur_num);
2240 }
2241
2242 /* Move to next folder number */
2243 if (folder_list_cur)
2244 folder_list_cur = folder_list_cur->next;
2245
2246 if (folder_list_cur != NULL)
2247 folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
2248 else
2249 folder_cur_num = G_MAXINT;
2250
2251 continue;
2252 }
2253
2254 /*
2255 * Message only exists in the cache
2256 * Remove the message from the cache
2257 */
2258 if (cache_cur_num < folder_cur_num) {
2259 msgcache_remove_msg(item->cache, cache_cur_num);
2260 debug_print("Removed message %d from cache.\n", cache_cur_num);
2261
2262 /* Move to next cache number */
2263 if (cache_list_cur)
2264 cache_list_cur = cache_list_cur->next;
2265
2266 if (cache_list_cur != NULL)
2267 cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
2268 else
2269 cache_cur_num = G_MAXINT;
2270
2271 update_flags |= F_ITEM_UPDATE_MSGCNT | F_ITEM_UPDATE_CONTENT;
2272
2273 continue;
2274 }
2275
2276 /*
2277 * Message number exists in folder and cache!
2278 * Check if the message has been modified
2279 */
2280 if (cache_cur_num == folder_cur_num) {
2281 MsgInfo *msginfo;
2282
2283 msginfo = msgcache_get_msg(item->cache, folder_cur_num);
2284 if (msginfo && folder->klass->is_msg_changed && folder->klass->is_msg_changed(folder, item, msginfo)) {
2285 msgcache_remove_msg(item->cache, msginfo->msgnum);
2286 new_list = g_slist_prepend(new_list, GINT_TO_POINTER(msginfo->msgnum));
2287 procmsg_msginfo_free(&msginfo);
2288
2289 debug_print("Remembering message %d to update...\n", folder_cur_num);
2290 } else if (msginfo) {
2291 exists_list = g_slist_prepend(exists_list, msginfo);
2292
2293 if(prefs_common.thread_by_subject &&
2294 MSG_IS_IGNORE_THREAD(msginfo->flags) &&
2295 !subject_table_lookup(subject_table, msginfo->subject)) {
2296 subject_table_insert(subject_table, msginfo->subject, msginfo);
2297 }
2298 }
2299
2300 /* Move to next folder and cache number */
2301 if (cache_list_cur)
2302 cache_list_cur = cache_list_cur->next;
2303
2304 if (folder_list_cur)
2305 folder_list_cur = folder_list_cur->next;
2306
2307 if (cache_list_cur != NULL)
2308 cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
2309 else
2310 cache_cur_num = G_MAXINT;
2311
2312 if (folder_list_cur != NULL)
2313 folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
2314 else
2315 folder_cur_num = G_MAXINT;
2316
2317 continue;
2318 }
2319 }
2320
2321 for(cache_list_cur = cache_list; cache_list_cur != NULL; cache_list_cur = g_slist_next(cache_list_cur))
2322 procmsg_msginfo_free((MsgInfo **)&(cache_list_cur->data));
2323
2324 g_slist_free(cache_list);
2325 g_slist_free(folder_list);
2326
2327 if (new_list != NULL) {
2328 GSList *tmp_list = NULL;
2329 newmsg_list = get_msginfos(item, new_list);
2330 g_slist_free(new_list);
2331 tmp_list = g_slist_concat(g_slist_copy(exists_list), g_slist_copy(newmsg_list));
2332 syncronize_flags(item, tmp_list);
2333 g_slist_free(tmp_list);
2334 } else {
2335 syncronize_flags(item, exists_list);
2336 }
2337
2338 folder_item_update_freeze();
2339
2340 item->scanning = ITEM_SCANNING;
2341
2342 if (newmsg_list != NULL) {
2343 GSList *elem, *to_filter = NULL;
2344 gboolean do_filter = (filtering == TRUE) &&
2345 (item->stype == F_INBOX) &&
2346 (item->folder->account != NULL) &&
2347 (item->folder->account->filter_on_recv);
2348
2349 for (elem = newmsg_list; elem != NULL; elem = g_slist_next(elem)) {
2350 MsgInfo *msginfo = (MsgInfo *) elem->data;
2351
2352 msgcache_add_msg(item->cache, msginfo);
2353 if (!do_filter) {
2354 exists_list = g_slist_prepend(exists_list, msginfo);
2355
2356 if(prefs_common.thread_by_subject &&
2357 MSG_IS_IGNORE_THREAD(msginfo->flags) &&
2358 !subject_table_lookup(subject_table, msginfo->subject)) {
2359 subject_table_insert(subject_table, msginfo->subject, msginfo);
2360 }
2361 }
2362 }
2363
2364 if (do_filter) {
2365 GSList *unfiltered;
2366
2367 folder_item_set_batch(item, TRUE);
2368 procmsg_msglist_filter(newmsg_list, item->folder->account,
2369 &to_filter, &unfiltered,
2370 TRUE);
2371 folder_item_set_batch(item, FALSE);
2372
2373 filtering_move_and_copy_msgs(newmsg_list);
2374 if (to_filter != NULL) {
2375 for (elem = to_filter; elem; elem = g_slist_next(elem)) {
2376 MsgInfo *msginfo = (MsgInfo *)elem->data;
2377 procmsg_msginfo_free(&msginfo);
2378 }
2379 g_slist_free(to_filter);
2380 }
2381 if (unfiltered != NULL) {
2382 for (elem = unfiltered; elem; elem = g_slist_next(elem)) {
2383 MsgInfo *msginfo = (MsgInfo *)elem->data;
2384 exists_list = g_slist_prepend(exists_list, msginfo);
2385
2386 if(prefs_common.thread_by_subject &&
2387 MSG_IS_IGNORE_THREAD(msginfo->flags) &&
2388 !subject_table_lookup(subject_table, msginfo->subject)) {
2389 subject_table_insert(subject_table, msginfo->subject, msginfo);
2390 }
2391 }
2392 g_slist_free(unfiltered);
2393 }
2394 if (prefs_common.real_time_sync)
2395 folder_item_synchronise(item);
2396 } else {
2397 if (prefs_common.real_time_sync)
2398 folder_item_synchronise(item);
2399 }
2400
2401 g_slist_free(newmsg_list);
2402
2403 update_flags |= F_ITEM_UPDATE_MSGCNT | F_ITEM_UPDATE_CONTENT;
2404 }
2405
2406 folder_item_set_batch(item, TRUE);
2407 for (elem = exists_list; elem != NULL; elem = g_slist_next(elem)) {
2408 MsgInfo *msginfo, *parent_msginfo;
2409
2410 msginfo = elem->data;
2411 if (MSG_IS_IGNORE_THREAD(msginfo->flags) && (MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)))
2412 procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
2413 if (!MSG_IS_IGNORE_THREAD(msginfo->flags) && procmsg_msg_has_flagged_parent(msginfo, MSG_IGNORE_THREAD)) {
2414 procmsg_msginfo_change_flags(msginfo, MSG_IGNORE_THREAD, 0, MSG_NEW | MSG_UNREAD, 0);
2415 }
2416 if (!MSG_IS_WATCH_THREAD(msginfo->flags) && procmsg_msg_has_flagged_parent(msginfo, MSG_WATCH_THREAD)) {
2417 procmsg_msginfo_set_flags(msginfo, MSG_WATCH_THREAD, 0);
2418 }
2419 if(prefs_common.thread_by_subject && !msginfo->inreplyto &&
2420 !msginfo->references && !MSG_IS_IGNORE_THREAD(msginfo->flags) &&
2421 (parent_msginfo = subject_table_lookup(subject_table, msginfo->subject)))
2422 {
2423 if(MSG_IS_IGNORE_THREAD(parent_msginfo->flags)) {
2424 procmsg_msginfo_change_flags(msginfo, MSG_IGNORE_THREAD, 0,
2425 MSG_NEW | MSG_UNREAD, 0);
2426 }
2427 }
2428 if ((folder_has_parent_of_type(item, F_OUTBOX) ||
2429 folder_has_parent_of_type(item, F_QUEUE) ||
2430 folder_has_parent_of_type(item, F_TRASH)) &&
2431 (MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)))
2432 procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
2433 if (MSG_IS_NEW(msginfo->flags))
2434 newcnt++;
2435 if (MSG_IS_UNREAD(msginfo->flags))
2436 unreadcnt++;
2437 if (MSG_IS_UNREAD(msginfo->flags) && procmsg_msg_has_marked_parent(msginfo))
2438 unreadmarkedcnt++;
2439 if (MSG_IS_MARKED(msginfo->flags))
2440 markedcnt++;
2441 if (MSG_IS_REPLIED(msginfo->flags))
2442 repliedcnt++;
2443 if (MSG_IS_FORWARDED(msginfo->flags))
2444 forwardedcnt++;
2445 if (MSG_IS_LOCKED(msginfo->flags))
2446 lockedcnt++;
2447 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
2448 ignoredcnt++;
2449 if (MSG_IS_WATCH_THREAD(msginfo->flags))
2450 watchedcnt++;
2451
2452 totalcnt++;
2453
2454 procmsg_msginfo_free(&msginfo);
2455 }
2456 folder_item_set_batch(item, FALSE);
2457 g_slist_free(exists_list);
2458
2459 if(prefs_common.thread_by_subject) {
2460 g_hash_table_destroy(subject_table);
2461 }
2462
2463 if (item->new_msgs != newcnt || item->unread_msgs != unreadcnt
2464 || item->total_msgs != totalcnt || item->marked_msgs != markedcnt
2465 || item->unreadmarked_msgs != unreadmarkedcnt
2466 || item->replied_msgs != repliedcnt || item->forwarded_msgs != forwardedcnt
2467 || item->locked_msgs != lockedcnt || item->ignored_msgs != ignoredcnt
2468 || item->watched_msgs != watchedcnt) {
2469 update_flags |= F_ITEM_UPDATE_CONTENT;
2470 }
2471
2472 item->new_msgs = newcnt;
2473 item->unread_msgs = unreadcnt;
2474 item->total_msgs = totalcnt;
2475 item->unreadmarked_msgs = unreadmarkedcnt;
2476 item->marked_msgs = markedcnt;
2477 item->replied_msgs = repliedcnt;
2478 item->forwarded_msgs = forwardedcnt;
2479 item->locked_msgs = lockedcnt;
2480 item->ignored_msgs = ignoredcnt;
2481 item->watched_msgs = watchedcnt;
2482
2483 update_flags |= F_ITEM_UPDATE_MSGCNT;
2484
2485 folder_item_update(item, update_flags);
2486 folder_item_update_thaw();
2487
2488 item->scanning = ITEM_NOT_SCANNING;
2489
2490 return 0;
2491 }
2492
2493 gint folder_item_scan(FolderItem *item)
2494 {
2495 return folder_item_scan_full(item, TRUE);
2496 }
2497
2498 static void folder_count_total_cache_memusage(FolderItem *item, gpointer data)
2499 {
2500 gint *memusage = (gint *)data;
2501
2502 if (item->cache == NULL)
2503 return;
2504
2505 *memusage += msgcache_get_memory_usage(item->cache);
2506 }
2507
2508 static gint folder_cache_time_compare_func(gconstpointer a, gconstpointer b)
2509 {
2510 FolderItem *fa = (FolderItem *)a;
2511 FolderItem *fb = (FolderItem *)b;
2512
2513 return (gint) (msgcache_get_last_access_time(fa->cache) - msgcache_get_last_access_time(fb->cache));
2514 }
2515
2516 static void folder_find_expired_caches(FolderItem *item, gpointer data)
2517 {
2518 GSList **folder_item_list = (GSList **)data;
2519 gint difftime, expiretime;
2520
2521 if (item->cache == NULL)
2522 return;
2523
2524 if (item->opened > 0)
2525 return;
2526
2527 difftime = (gint) (time(NULL) - msgcache_get_last_access_time(item->cache));
2528 expiretime = prefs_common.cache_min_keep_time * 60;
2529 debug_print("Cache unused time: %d (Expire time: %d)\n", difftime, expiretime);
2530
2531 if (difftime > expiretime && !item->opened && !item->processing_pending) {
2532 *folder_item_list = g_slist_insert_sorted(*folder_item_list, item, folder_cache_time_compare_func);
2533 }
2534 }
2535
2536 gboolean folder_item_free_cache(FolderItem *item, gboolean force)
2537 {
2538 cm_return_val_if_fail(item != NULL, TRUE);
2539
2540 if (item->cache == NULL)
2541 return TRUE;
2542
2543 if (item->opened > 0 && !force)
2544 return FALSE;
2545
2546 folder_item_write_cache(item);
2547 msgcache_destroy(item->cache);
2548 item->cache = NULL;
2549 return TRUE;
2550 }
2551
2552 void folder_clean_cache_memory_force(void)
2553 {
2554 int old_cache_max_mem_usage = prefs_common.cache_max_mem_usage;
2555 int old_cache_min_keep_time = prefs_common.cache_min_keep_time;
2556
2557 prefs_common.cache_max_mem_usage = 0;
2558 prefs_common.cache_min_keep_time = 0;
2559
2560 folder_clean_cache_memory(NULL);
2561
2562 prefs_common.cache_max_mem_usage = old_cache_max_mem_usage;
2563 prefs_common.cache_min_keep_time = old_cache_min_keep_time;
2564 }
2565
2566 void folder_clean_cache_memory(FolderItem *protected_item)
2567 {
2568 gint memusage = 0;
2569
2570 folder_func_to_all_folders(folder_count_total_cache_memusage, &memusage);
2571 debug_print("Total cache memory usage: %d\n", memusage);
2572
2573 if (memusage > (prefs_common.cache_max_mem_usage * 1024)) {
2574 GSList *folder_item_list = NULL, *listitem;
2575
2576 debug_print("Trying to free cache memory\n");
2577
2578 folder_func_to_all_folders(folder_find_expired_caches, &folder_item_list);
2579 listitem = folder_item_list;
2580 while((listitem != NULL) && (memusage > (prefs_common.cache_max_mem_usage * 1024))) {
2581 FolderItem *item = (FolderItem *)(listitem->data);
2582 gint cache_size = 0;
2583 if (item == protected_item) {
2584 listitem = listitem->next;
2585 continue;
2586 }
2587 debug_print("Freeing cache memory for %s\n", item->path ? item->path : item->name);
2588 cache_size = msgcache_get_memory_usage(item->cache);
2589 if (folder_item_free_cache(item, FALSE))
2590 memusage -= cache_size;
2591
2592 listitem = listitem->next;
2593 }
2594 g_slist_free(folder_item_list);
2595 }
2596 }
2597
2598 static void folder_item_remove_cached_msg(FolderItem *item, MsgInfo *msginfo)
2599 {
2600 Folder *folder = item->folder;
2601
2602 cm_return_if_fail(folder != NULL);
2603
2604 if (folder->klass->remove_cached_msg == NULL)
2605 return;
2606
2607 folder->klass->remove_cached_msg(folder, item, msginfo);
2608 }
2609
2610 static void folder_item_clean_local_files(FolderItem *item, gint days)
2611 {
2612 cm_return_if_fail(item != NULL);
2613 cm_return_if_fail(item->folder != NULL);
2614
2615 if (FOLDER_TYPE(item->folder) == F_IMAP ||
2616 FOLDER_TYPE(item->folder) == F_NEWS) {
2617 GSList *msglist = folder_item_get_msg_list(item);
2618 GSList *cur;
2619 time_t t = time(NULL);
2620 for (cur = msglist; cur; cur = cur->next) {
2621 MsgInfo *msginfo = (MsgInfo *)cur->data;
2622 gint age = (t - msginfo->date_t) / (60*60*24);
2623 if (age > days)
2624 folder_item_remove_cached_msg(item, msginfo);
2625 }
2626 procmsg_msg_list_free(msglist);
2627 }
2628 }
2629
2630 static void folder_item_read_cache(FolderItem *item)
2631 {
2632 gchar *cache_file, *mark_file, *tags_file;
2633 START_TIMING("");
2634 cm_return_if_fail(item != NULL);
2635
2636 if (item->path != NULL) {
2637 cache_file = folder_item_get_cache_file(item);
2638 mark_file = folder_item_get_mark_file(item);
2639 tags_file = folder_item_get_tags_file(item);
2640 item->cache = msgcache_read_cache(item, cache_file);
2641 item->cache_dirty = FALSE;
2642 item->mark_dirty = FALSE;
2643 item->tags_dirty = FALSE;
2644 if (!item->cache) {
2645 MsgInfoList *list, *cur;
2646 guint newcnt = 0, unreadcnt = 0;
2647 guint markedcnt = 0, unreadmarkedcnt = 0;
2648 guint repliedcnt = 0, forwardedcnt = 0;
2649 guint lockedcnt = 0, ignoredcnt = 0;
2650 guint watchedcnt = 0;
2651 MsgInfo *msginfo;
2652
2653 item->cache = msgcache_new();
2654 item->cache_dirty = TRUE;
2655 item->mark_dirty = TRUE;
2656 item->tags_dirty = TRUE;
2657 folder_item_scan_full(item, TRUE);
2658
2659 msgcache_read_mark(item->cache, mark_file);
2660
2661 list = msgcache_get_msg_list(item->cache);
2662 for (cur = list; cur != NULL; cur = g_slist_next(cur)) {
2663 msginfo = cur->data;
2664
2665 if (MSG_IS_NEW(msginfo->flags))
2666 newcnt++;
2667 if (MSG_IS_UNREAD(msginfo->flags))
2668 unreadcnt++;
2669 if (MSG_IS_UNREAD(msginfo->flags) && procmsg_msg_has_marked_parent(msginfo))
2670 unreadmarkedcnt++;
2671 if (MSG_IS_MARKED(msginfo->flags))
2672 markedcnt++;
2673 if (MSG_IS_REPLIED(msginfo->flags))
2674 repliedcnt++;
2675 if (MSG_IS_FORWARDED(msginfo->flags))
2676 forwardedcnt++;
2677 if (MSG_IS_LOCKED(msginfo->flags))
2678 lockedcnt++;
2679 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
2680 ignoredcnt++;
2681 if (MSG_IS_WATCH_THREAD(msginfo->flags))
2682 watchedcnt++;
2683 procmsg_msginfo_unset_flags(msginfo, MSG_FULLY_CACHED, 0);
2684 }
2685 item->new_msgs = newcnt;
2686 item->unread_msgs = unreadcnt;
2687 item->unreadmarked_msgs = unreadmarkedcnt;
2688 item->marked_msgs = markedcnt;
2689 item->replied_msgs = repliedcnt;
2690 item->forwarded_msgs = forwardedcnt;
2691 item->locked_msgs = lockedcnt;
2692 item->ignored_msgs = ignoredcnt;
2693 item->watched_msgs = watchedcnt;
2694 procmsg_msg_list_free(list);
2695 } else
2696 msgcache_read_mark(item->cache, mark_file);
2697
2698 msgcache_read_tags(item->cache, tags_file);
2699
2700 g_free(cache_file);
2701 g_free(mark_file);
2702 g_free(tags_file);
2703 } else {
2704 item->cache = msgcache_new();
2705 item->cache_dirty = TRUE;
2706 item->mark_dirty = TRUE;
2707 item->tags_dirty = TRUE;
2708 }
2709
2710 END_TIMING();
2711 folder_clean_cache_memory(item);
2712 }
2713
2714 void folder_item_write_cache(FolderItem *item)
2715 {
2716 gchar *cache_file = NULL, *mark_file = NULL, *tags_file = NULL;
2717 FolderItemPrefs *prefs;
2718 gint filemode = 0;
2719 gchar *id;
2720 time_t last_mtime = (time_t)0;
2721 gboolean need_scan = FALSE;
2722
2723 if (!item || !item->path || !item->cache)
2724 return;
2725
2726 last_mtime = item->mtime;
2727 if (item->folder->klass->set_mtime) {
2728 if (item->folder->klass->scan_required)
2729 need_scan = item->folder->klass->scan_required(item->folder, item);
2730 else
2731 need_scan = TRUE;
2732 }
2733
2734 id = folder_item_get_identifier(item);
2735 debug_print("Save cache for folder %s\n", id);
2736 g_free(id);
2737
2738 if (item->cache_dirty)
2739 cache_file = folder_item_get_cache_file(item);
2740 if (item->cache_dirty || item->mark_dirty)
2741 mark_file = folder_item_get_mark_file(item);
2742 if (item->cache_dirty || item->tags_dirty)
2743 tags_file = folder_item_get_tags_file(item);
2744 if (msgcache_write(cache_file, mark_file, tags_file, item->cache) < 0) {
2745 prefs = item->prefs;
2746 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
2747 /* for cache file */
2748 filemode = prefs->folder_chmod;
2749 if (filemode & S_IRGRP) filemode |= S_IWGRP;
2750 if (filemode & S_IROTH) filemode |= S_IWOTH;
2751 if (cache_file != NULL)
2752 chmod(cache_file, filemode);
2753 }
2754 } else {
2755 item->cache_dirty = FALSE;
2756 item->mark_dirty = FALSE;
2757 item->tags_dirty = FALSE;
2758 }
2759
2760 if (!need_scan && item->folder->klass->set_mtime) {
2761 if (item->mtime == last_mtime) {
2762 item->folder->klass->set_mtime(item->folder, item);
2763 }
2764 }
2765
2766 g_free(cache_file);
2767 g_free(mark_file);
2768 g_free(tags_file);
2769 }
2770
2771 MsgInfo *folder_item_get_msginfo(FolderItem *item, gint num)
2772 {
2773 MsgInfo *msginfo = NULL;
2774
2775 cm_return_val_if_fail(item != NULL, NULL);
2776 if (item->no_select)
2777 return NULL;
2778 if (!item->cache)
2779 folder_item_read_cache(item);
2780
2781 if ((msginfo = msgcache_get_msg(item->cache, num)) != NULL)
2782 return msginfo;
2783
2784 msginfo = get_msginfo(item, num);
2785 if (msginfo != NULL) {
2786 msgcache_add_msg(item->cache, msginfo);
2787 return msginfo;
2788 }
2789
2790 return NULL;
2791 }
2792
2793 MsgInfo *folder_item_get_msginfo_by_msgid(FolderItem *item, const gchar *msgid)
2794 {
2795 MsgInfo *msginfo;
2796
2797 cm_return_val_if_fail(item != NULL, NULL);
2798 cm_return_val_if_fail(msgid != NULL, NULL);
2799 if (item->no_select)
2800 return NULL;
2801
2802 if (!item->cache)
2803 folder_item_read_cache(item);
2804
2805 if ((msginfo = msgcache_get_msg_by_id(item->cache, msgid)) != NULL)
2806 return msginfo;
2807
2808 return NULL;
2809 }
2810
2811 GSList *folder_item_get_msg_list(FolderItem *item)
2812 {
2813 cm_return_val_if_fail(item != NULL, NULL);
2814 if (item->no_select)
2815 return NULL;
2816
2817 if (item->cache == 0)
2818 folder_item_read_cache(item);
2819
2820 cm_return_val_if_fail(item->cache != NULL, NULL);
2821
2822 return msgcache_get_msg_list(item->cache);
2823 }
2824
2825 static void msginfo_set_mime_flags(GNode *node, gpointer data)
2826 {
2827 MsgInfo *msginfo = data;
2828 MimeInfo *mimeinfo = node->data;
2829
2830 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
2831 && (!mimeinfo->subtype || (strcmp(mimeinfo->subtype, "pgp-signature") &&
2832 strcmp(mimeinfo->subtype, "x-pkcs7-signature") &&
2833 strcmp(mimeinfo->subtype, "pkcs7-signature")))) {
2834 procmsg_msginfo_set_flags(msginfo, 0, MSG_HAS_ATTACHMENT);
2835 } else if (mimeinfo->disposition == DISPOSITIONTYPE_UNKNOWN &&
2836 mimeinfo->id == NULL &&
2837 mimeinfo->type != MIMETYPE_TEXT &&
2838 mimeinfo->type != MIMETYPE_MULTIPART) {
2839 if (!mimeinfo->subtype
2840 || (strcmp(mimeinfo->subtype, "pgp-signature") &&
2841 strcmp(mimeinfo->subtype, "x-pkcs7-signature") &&
2842 strcmp(mimeinfo->subtype, "pkcs7-signature")))
2843 procmsg_msginfo_set_flags(msginfo, 0, MSG_HAS_ATTACHMENT);
2844 } else if (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
2845 mimeinfo->id == NULL &&
2846 (strcmp(mimeinfo->subtype, "pgp-signature") &&
2847 strcmp(mimeinfo->subtype, "x-pkcs7-signature") &&
2848 strcmp(mimeinfo->subtype, "pkcs7-signature")) &&
2849 (procmime_mimeinfo_get_parameter(mimeinfo, "name") != NULL ||
2850 procmime_mimeinfo_get_parameter(mimeinfo, "filename") != NULL)) {
2851 procmsg_msginfo_set_flags(msginfo, 0, MSG_HAS_ATTACHMENT);
2852 }
2853
2854 /* don't descend below top level message for signed and encrypted info */
2855 if (mimeinfo->type == MIMETYPE_MESSAGE)
2856 return;
2857
2858 if (privacy_mimeinfo_is_signed(mimeinfo)) {
2859 procmsg_msginfo_set_flags(msginfo, 0, MSG_SIGNED);
2860 }
2861
2862 if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
2863 procmsg_msginfo_set_flags(msginfo, 0, MSG_ENCRYPTED);
2864 } else {
2865 /* searching inside encrypted parts doesn't really make sense */
2866 g_node_children_foreach(mimeinfo->node, G_TRAVERSE_ALL, msginfo_set_mime_flags, msginfo);
2867 }
2868 }
2869
2870 gchar *folder_item_fetch_msg(FolderItem *item, gint num)
2871 {
2872 Folder *folder;
2873 gchar *msgfile;
2874 MsgInfo *msginfo;
2875
2876 cm_return_val_if_fail(item != NULL, NULL);
2877
2878 folder = item->folder;
2879
2880 cm_return_val_if_fail(folder->klass->fetch_msg != NULL, NULL);
2881 if (item->no_select)
2882 return NULL;
2883
2884 msgfile = folder->klass->fetch_msg(folder, item, num);
2885
2886 if (msgfile != NULL) {
2887 msginfo = folder_item_get_msginfo(item, num);
2888 if ((msginfo != NULL) && !MSG_IS_SCANNED(msginfo->flags)) {
2889 MimeInfo *mimeinfo;
2890
2891 if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
2892 !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
2893 mimeinfo = procmime_scan_file(msgfile);
2894 else
2895 mimeinfo = procmime_scan_queue_file(msgfile);
2896 /* check for attachments */
2897 if (mimeinfo != NULL) {
2898 g_node_children_foreach(mimeinfo->node, G_TRAVERSE_ALL, msginfo_set_mime_flags, msginfo);
2899 procmime_mimeinfo_free_all(&mimeinfo);
2900
2901 procmsg_msginfo_set_flags(msginfo, 0, MSG_SCANNED);
2902 }
2903 }
2904 procmsg_msginfo_free(&msginfo);
2905 }
2906
2907 return msgfile;
2908 }
2909
2910 gchar *folder_item_fetch_msg_full(FolderItem *item, gint num, gboolean headers,
2911 gboolean body)
2912 {
2913 Folder *folder;
2914 gchar *msgfile;
2915 MsgInfo *msginfo;
2916
2917 cm_return_val_if_fail(item != NULL, NULL);
2918 if (item->no_select)
2919 return NULL;
2920
2921 folder = item->folder;
2922
2923 if (folder->klass->fetch_msg_full == NULL)
2924 return folder_item_fetch_msg(item, num);
2925
2926 if (item->prefs->offlinesync && prefs_common.real_time_sync)
2927 msgfile = folder->klass->fetch_msg_full(folder, item, num,
2928 TRUE, TRUE);
2929 else
2930 msgfile = folder->klass->fetch_msg_full(folder, item, num,
2931 headers, body);
2932
2933 if (msgfile != NULL) {
2934 msginfo = folder_item_get_msginfo(item, num);
2935 if ((msginfo != NULL) && !MSG_IS_SCANNED(msginfo->flags)) {
2936 MimeInfo *mimeinfo;
2937
2938 if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
2939 !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
2940 mimeinfo = procmime_scan_file(msgfile);
2941 else
2942 mimeinfo = procmime_scan_queue_file(msgfile);
2943 /* check for attachments */
2944 if (mimeinfo != NULL) {
2945 g_node_children_foreach(mimeinfo->node, G_TRAVERSE_ALL, msginfo_set_mime_flags, msginfo);
2946 procmime_mimeinfo_free_all(&mimeinfo);
2947
2948 procmsg_msginfo_set_flags(msginfo, 0, MSG_SCANNED);
2949 }
2950 }
2951 procmsg_msginfo_free(&msginfo);
2952 }
2953
2954 return msgfile;
2955 }
2956
2957
2958 static gint folder_item_get_msg_num_by_file(FolderItem *dest, const gchar *file)
2959 {
2960 static HeaderEntry hentry[] = {{"Message-ID:", NULL, TRUE},
2961 {NULL, NULL, FALSE}};
2962 FILE *fp;
2963 MsgInfo *msginfo;
2964 gint msgnum = 0;
2965 gchar buf[BUFFSIZE];
2966
2967 if ((fp = g_fopen(file, "rb")) == NULL)
2968 return 0;
2969
2970 if ((folder_has_parent_of_type(dest, F_QUEUE)) ||
2971 (folder_has_parent_of_type(dest, F_DRAFT)))
2972 while (fgets(buf, sizeof(buf), fp) != NULL) {
2973 /* new way */
2974 if ((!strncmp(buf, "X-Claws-End-Special-Headers: 1",
2975 strlen("X-Claws-End-Special-Headers:"))) ||
2976 (!strncmp(buf, "X-Sylpheed-End-Special-Headers: 1",
2977 strlen("X-Sylpheed-End-Special-Headers:"))))
2978 break;
2979 /* old way */
2980 if (buf[0] == '\r' || buf[0] == '\n') break;
2981 /* from other mailers */
2982 if (!strncmp(buf, "Date: ", 6)
2983 || !strncmp(buf, "To: ", 4)
2984 || !strncmp(buf, "From: ", 6)
2985 || !strncmp(buf, "Subject: ", 9)) {
2986 rewind(fp);
2987 break;
2988 }
2989 }
2990
2991 procheader_get_header_fields(fp, hentry);
2992 debug_print("looking for %s\n", hentry[0].body);
2993 if (hentry[0].body) {
2994 extract_parenthesis(hentry[0].body, '<', '>');
2995 remove_space(hentry[0].body);
2996 if ((msginfo = msgcache_get_msg_by_id(dest->cache, hentry[0].body)) != NULL) {
2997 msgnum = msginfo->msgnum;
2998 procmsg_msginfo_free(&msginfo);
2999
3000 debug_print("found message as uid %d\n", msgnum);
3001 }
3002 }
3003
3004 g_free(hentry[0].body);
3005 hentry[0].body = NULL;
3006 fclose(fp);
3007
3008 return msgnum;
3009 }
3010
3011 static void copy_msginfo_flags(MsgInfo *source, MsgInfo *dest)
3012 {
3013 MsgPermFlags perm_flags = 0;
3014 MsgTmpFlags tmp_flags = 0;
3015
3016 /* create new flags */
3017 if (source != NULL) {
3018 /* copy original flags */
3019 perm_flags = source->flags.perm_flags;
3020 tmp_flags = source->flags.tmp_flags;
3021 } else {
3022 perm_flags = dest->flags.perm_flags;
3023 tmp_flags = dest->flags.tmp_flags;
3024 }
3025
3026 /* remove new, unread and deleted in special folders */
3027 if (folder_has_parent_of_type(dest->folder, F_OUTBOX) ||
3028 folder_has_parent_of_type(dest->folder, F_QUEUE) ||
3029 folder_has_parent_of_type(dest->folder, F_DRAFT) ||
3030 folder_has_parent_of_type(dest->folder, F_TRASH))
3031 perm_flags &= ~(MSG_NEW | MSG_UNREAD | MSG_DELETED);
3032
3033 /* set ignore flag of ignored parent exists */
3034 if (procmsg_msg_has_flagged_parent(dest, MSG_IGNORE_THREAD))
3035 perm_flags |= MSG_IGNORE_THREAD;
3036
3037 /* unset FULLY_CACHED flags */
3038 perm_flags &= ~MSG_FULLY_CACHED;
3039
3040 if (procmsg_msg_has_flagged_parent(dest, MSG_WATCH_THREAD))
3041 perm_flags |= MSG_WATCH_THREAD;
3042
3043 /* Unset tmp flags that should not be copied */
3044 tmp_flags &= ~(MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
3045
3046 /* unset flags that are set but should not */
3047 /* and set new flags */
3048 procmsg_msginfo_change_flags(dest,
3049 ~dest->flags.perm_flags & perm_flags,
3050 ~dest->flags.tmp_flags & tmp_flags,
3051 dest->flags.perm_flags & ~perm_flags,
3052 dest->flags.tmp_flags & ~tmp_flags);
3053
3054 if (source && source->tags) {
3055 g_slist_free(dest->tags);
3056 dest->tags = g_slist_copy(source->tags);
3057 folder_item_commit_tags(dest->folder, dest, dest->tags, NULL);
3058 }
3059 }
3060
3061 static void add_msginfo_to_cache(FolderItem *item, MsgInfo *newmsginfo, MsgInfo *flagsource)
3062 {
3063 /* update folder stats */
3064 if (MSG_IS_NEW(newmsginfo->flags))
3065 item->new_msgs++;
3066 if (MSG_IS_UNREAD(newmsginfo->flags))
3067 item->unread_msgs++;
3068 if (MSG_IS_UNREAD(newmsginfo->flags) && procmsg_msg_has_marked_parent(newmsginfo))
3069 item->unreadmarked_msgs++;
3070 if (MSG_IS_MARKED(newmsginfo->flags))
3071 item->marked_msgs++;
3072 if (MSG_IS_REPLIED(newmsginfo->flags))
3073 item->replied_msgs++;
3074 if (MSG_IS_FORWARDED(newmsginfo->flags))
3075 item->forwarded_msgs++;
3076 if (MSG_IS_LOCKED(newmsginfo->flags))
3077 item->locked_msgs++;
3078 if (MSG_IS_IGNORE_THREAD(newmsginfo->flags))
3079 item->ignored_msgs++;
3080 if (MSG_IS_WATCH_THREAD(newmsginfo->flags))
3081 item->watched_msgs++;
3082 item->total_msgs++;
3083
3084 folder_item_update_freeze();
3085
3086 if (!item->cache)
3087 folder_item_read_cache(item);
3088
3089 msgcache_add_msg(item->cache, newmsginfo);
3090 copy_msginfo_flags(flagsource, newmsginfo);
3091 folder_item_update_with_msg(item, F_ITEM_UPDATE_MSGCNT | F_ITEM_UPDATE_CONTENT | F_ITEM_UPDATE_ADDMSG, newmsginfo);
3092 folder_item_update_thaw();
3093 }
3094
3095 static void remove_msginfo_from_cache(FolderItem *item, MsgInfo *msginfo)
3096 {
3097 MsgInfoUpdate msginfo_update;
3098
3099 if (!item->cache)
3100 folder_item_read_cache(item);
3101
3102 if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
3103 msginfo->folder->new_msgs--;
3104 if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
3105 msginfo->folder->unread_msgs--;
3106 if (MSG_IS_UNREAD(msginfo->flags) && procmsg_msg_has_marked_parent(msginfo))
3107 msginfo->folder->unreadmarked_msgs--;
3108 if (MSG_IS_MARKED(msginfo->flags))
3109 item->marked_msgs--;
3110 if (MSG_IS_REPLIED(msginfo->flags))
3111 item->replied_msgs--;
3112 if (MSG_IS_FORWARDED(msginfo->flags))
3113 item->forwarded_msgs--;
3114 if (MSG_IS_LOCKED(msginfo->flags))
3115 item->locked_msgs--;
3116 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
3117 item->ignored_msgs--;
3118 if (MSG_IS_WATCH_THREAD(msginfo->flags))
3119 item->watched_msgs--;
3120
3121 msginfo->folder->total_msgs--;
3122
3123 msginfo_update.msginfo = msginfo;
3124 msginfo_update.flags = MSGINFO_UPDATE_DELETED;
3125 hooks_invoke(MSGINFO_UPDATE_HOOKLIST, &msginfo_update);
3126
3127 msgcache_remove_msg(item->cache, msginfo->msgnum);
3128 folder_item_update_with_msg(msginfo->folder, F_ITEM_UPDATE_MSGCNT | F_ITEM_UPDATE_CONTENT | F_ITEM_UPDATE_REMOVEMSG, msginfo);
3129 }
3130
3131 gint folder_item_add_msg(FolderItem *dest, const gchar *file,
3132 MsgFlags *flags, gboolean remove_source)
3133 {
3134 GSList file_list;
3135 MsgFileInfo fileinfo;
3136
3137 cm_return_val_if_fail(dest != NULL, -1);
3138 cm_return_val_if_fail(file != NULL, -1);
3139
3140 fileinfo.msginfo = NULL;
3141 fileinfo.file = (gchar *)file;
3142 fileinfo.flags = flags;
3143 file_list.data = &fileinfo;
3144 file_list.next = NULL;
3145
3146 return folder_item_add_msgs(dest, &file_list, remove_source);
3147 }
3148
3149 gint folder_item_add_msgs(FolderItem *dest, GSList *file_list,
3150 gboolean remove_source)
3151 {
3152 Folder *folder;
3153 gint ret, num, lastnum = -1;
3154 GSList *file_cur;
3155 GHashTable *relation;
3156 MsgFileInfo *fileinfo = NULL;
3157 gboolean folderscan = FALSE;
3158
3159 cm_return_val_if_fail(dest != NULL, -1);
3160 cm_return_val_if_fail(file_list != NULL, -1);
3161 cm_return_val_if_fail(dest->folder != NULL, -1);
3162 if (dest->no_select)
3163 return -1;
3164
3165 folder = dest->folder;
3166
3167 relation = g_hash_table_new(g_direct_hash, g_direct_equal);
3168
3169 if (folder->klass->add_msgs != NULL) {
3170 ret = folder->klass->add_msgs(folder, dest, file_list, relation);
3171 if (ret < 0) {
3172 g_hash_table_destroy(relation);
3173 return ret;
3174 }
3175 } else {
3176 for (file_cur = file_list; file_cur != NULL; file_cur = g_slist_next(file_cur)) {
3177 fileinfo = (MsgFileInfo *) file_cur->data;
3178
3179 ret = folder->klass->add_msg(folder, dest, fileinfo->file, fileinfo->flags);
3180 if (ret < 0) {
3181 g_hash_table_destroy(relation);
3182 return ret;
3183 }
3184 g_hash_table_insert(relation, fileinfo, GINT_TO_POINTER(ret));
3185 }
3186 }
3187
3188 for (file_cur = file_list; file_cur != NULL; file_cur = g_slist_next(file_cur)) {
3189 gpointer data, old_key;
3190
3191 fileinfo = (MsgFileInfo *) file_cur->data;
3192 if (g_hash_table_lookup_extended(relation, fileinfo, &old_key, &data))
3193 num = GPOINTER_TO_INT(data);
3194 else
3195 num = -1;
3196
3197 if (num >= 0) {
3198 MsgInfo *newmsginfo;
3199
3200 if (num == 0) {
3201 if (!folderscan) {
3202 folder_item_scan_full(dest, FALSE);
3203 folderscan = TRUE;
3204 }
3205 num = folder_item_get_msg_num_by_file(dest, fileinfo->file);
3206 debug_print("got num %d\n", num);
3207 }
3208
3209 if (num > lastnum)
3210 lastnum = num;
3211
3212 if (num >= 0 && remove_source) {
3213 if (claws_unlink(fileinfo->file) < 0)
3214 FILE_OP_ERROR(fileinfo->file, "unlink");
3215 }
3216
3217 if (num == 0)
3218 continue;
3219
3220 if (!folderscan &&
3221 ((newmsginfo = get_msginfo(dest, num)) != NULL)) {
3222 add_msginfo_to_cache(dest, newmsginfo, NULL);
3223 procmsg_msginfo_free(&newmsginfo);
3224 } else if ((newmsginfo = msgcache_get_msg(dest->cache, num)) != NULL) {
3225 /* TODO: set default flags */
3226 procmsg_msginfo_free(&newmsginfo);
3227 }
3228 }
3229 }
3230
3231 g_hash_table_destroy(relation);
3232
3233 return lastnum;
3234 }
3235
3236 static FolderItem *folder_item_move_recursive(FolderItem *src, FolderItem *dest, gboolean copy)
3237 {
3238 GSList *mlist;
3239 FolderItem *new_item;
3240 FolderItem *next_item;
3241 GNode *srcnode;
3242 gchar *old_id, *new_id;
3243 FolderUpdateData hookdata;
3244
3245 /* move messages */
3246 debug_print("%s %s to %s\n", copy?"Copying":"Moving", src->path, dest->path);
3247 new_item = folder_create_folder(dest, src->name);
3248 if (new_item == NULL) {
3249 g_print("Can't create folder\n");
3250 return NULL;
3251 }
3252
3253 if (new_item->folder == NULL)
3254 new_item->folder = dest->folder;
3255
3256 /* move messages */
3257 log_message(LOG_PROTOCOL, copy ?_("Copying %s to %s...\n"):_("Moving %s to %s...\n"),
3258 src->name, new_item->path);
3259
3260 /*copy prefs*/
3261 folder_item_prefs_copy_prefs(src, new_item);
3262
3263 /* copy internal data */
3264 if (src->folder->klass == new_item->folder->klass &&
3265 src->folder->klass->copy_private_data != NULL)
3266 src->folder->klass->copy_private_data(src->folder,
3267 src, new_item);
3268 new_item->collapsed = src->collapsed;
3269 new_item->thread_collapsed = src->thread_collapsed;
3270 new_item->threaded = src->threaded;
3271 new_item->ret_rcpt = src->ret_rcpt;
3272 new_item->hide_read_msgs = src->hide_read_msgs;
3273 new_item->hide_del_msgs = src->hide_del_msgs;
3274 new_item->hide_read_threads = src->hide_read_threads;
3275 new_item->sort_key = src->sort_key;
3276 new_item->sort_type = src->sort_type;
3277
3278 mlist = folder_item_get_msg_list(src);
3279
3280 if (mlist != NULL) {
3281 if (copy)
3282 folder_item_copy_msgs(new_item, mlist);
3283 else
3284 folder_item_move_msgs(new_item, mlist);
3285 procmsg_msg_list_free(mlist);
3286 }
3287
3288 prefs_matcher_write_config();
3289
3290 /* recurse */
3291 srcnode = src->folder->node;
3292 srcnode = g_node_find(srcnode, G_PRE_ORDER, G_TRAVERSE_ALL, src);
3293 srcnode = srcnode->children;
3294 while (srcnode != NULL) {
3295 if (srcnode && srcnode->data) {
3296 next_item = (FolderItem*) srcnode->data;
3297 srcnode = srcnode->next;
3298 if (folder_item_move_recursive(next_item, new_item, copy) == NULL) {
3299 return NULL;
3300 }
3301 }
3302 }
3303 old_id = folder_item_get_identifier(src);
3304 new_id = folder_item_get_identifier(new_item);
3305
3306 hookdata.folder = src->folder;
3307 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_MOVE_FOLDERITEM;
3308 hookdata.item = src;
3309 hookdata.item2 = new_item;
3310 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
3311
3312 /* if src supports removing, otherwise only copy folder */
3313 if (src->folder->klass->remove_folder != NULL && !copy)
3314 src->folder->klass->remove_folder(src->folder, src);
3315 folder_write_list();
3316
3317 if (!copy) {
3318 debug_print("updating rules : %s => %s\n", old_id, new_id);
3319 if (old_id != NULL && new_id != NULL) {
3320 prefs_filtering_rename_path(old_id, new_id);
3321 account_rename_path(old_id, new_id);
3322 }
3323 }
3324 g_free(old_id);
3325 g_free(new_id);
3326
3327 return new_item;
3328 }
3329
3330 gint folder_item_move_to(FolderItem *src, FolderItem *dest, FolderItem **new_item, gboolean copy)
3331 {
3332 FolderItem *tmp = folder_item_parent(dest);
3333 gchar * src_identifier, * dst_identifier;
3334 gchar * phys_srcpath, * phys_dstpath, *tmppath;
3335
3336 while (tmp) {
3337 if (tmp == src) {
3338 return F_MOVE_FAILED_DEST_IS_CHILD;
3339 }
3340 tmp = folder_item_parent(tmp);
3341 }
3342
3343 src_identifier = folder_item_get_identifier(src);
3344 dst_identifier = folder_item_get_identifier(dest);
3345
3346 if(dst_identifier == NULL && dest->folder && folder_item_parent(dest) == NULL) {
3347 /* dest can be a root folder */
3348 dst_identifier = folder_get_identifier(dest->folder);
3349 }
3350 if (src_identifier == NULL || dst_identifier == NULL) {
3351 debug_print("Can't get identifiers\n");
3352 return F_MOVE_FAILED;
3353 }
3354
3355 if (src->folder != dest->folder && !copy) {
3356 return F_MOVE_FAILED_DEST_OUTSIDE_MAILBOX;
3357 }
3358
3359 phys_srcpath = folder_item_get_path(src);
3360 tmppath = folder_item_get_path(dest);
3361 phys_dstpath = g_strconcat(tmppath,
3362 G_DIR_SEPARATOR_S,
3363 g_path_get_basename(phys_srcpath),
3364 NULL);
3365 g_free(tmppath);
3366
3367 if (folder_item_parent(src) == dest || src == dest) {
3368 g_free(src_identifier);
3369 g_free(dst_identifier);
3370 g_free(phys_srcpath);
3371 g_free(phys_dstpath);
3372 return F_MOVE_FAILED_DEST_IS_PARENT;
3373 }
3374 debug_print("moving \"%s\" to \"%s\"\n", phys_srcpath, phys_dstpath);
3375 if ((tmp = folder_item_move_recursive(src, dest, copy)) == NULL) {
3376 return F_MOVE_FAILED;
3377 }
3378
3379 g_free(src_identifier);
3380 g_free(dst_identifier);
3381 g_free(phys_srcpath);
3382 g_free(phys_dstpath);
3383
3384 *new_item = tmp;
3385
3386 return F_MOVE_OK;
3387 }
3388
3389 struct find_data
3390 {
3391 gboolean found;
3392 };
3393 static void find_num(gpointer key, gpointer value, gpointer data)
3394 {
3395 struct find_data *fdata = (struct find_data *)data;
3396 if (GPOINTER_TO_INT(value) == 0)
3397 fdata->found = TRUE;
3398 }
3399
3400 static gboolean some_msgs_have_zero_num(GHashTable *hashtable)
3401 {
3402 struct find_data fdata;
3403
3404 fdata.found = FALSE;
3405 g_hash_table_foreach(hashtable, find_num, &fdata);
3406
3407 return fdata.found;
3408 }
3409
3410 /**
3411 * Copy a list of message to a new folder and remove
3412 * source messages if wanted
3413 */
3414 static gint do_copy_msgs(FolderItem *dest, GSList *msglist, gboolean remove_source)
3415 {
3416 Folder *folder;
3417 GSList *l;
3418 gint num, lastnum = -1;
3419 gboolean folderscan = FALSE;
3420 GHashTable *relation;
3421 GSList *not_moved = NULL;
3422 gint total = 0, curmsg = 0;
3423 MsgInfo *msginfo = NULL;
3424
3425 cm_return_val_if_fail(dest != NULL, -1);
3426 cm_return_val_if_fail(msglist != NULL, -1);
3427
3428 folder = dest->folder;
3429
3430 cm_return_val_if_fail(folder->klass->copy_msg != NULL, -1);
3431 if (dest->no_select)
3432 return -1;
3433
3434 msginfo = (MsgInfo *)msglist->data;
3435
3436 if (!msginfo)
3437 return -1;
3438
3439 if (!MSG_IS_QUEUED(msginfo->flags) &&
3440 MSG_IS_DRAFT(msginfo->flags) &&
3441 folder_has_parent_of_type(dest, F_QUEUE)) {
3442 GSList *cur = msglist;
3443 gboolean queue_err = FALSE;
3444 for (; cur; cur = cur->next) {
3445 Compose *compose = NULL;
3446 FolderItem *queue = dest;
3447 int val = 0;
3448
3449 msginfo = (MsgInfo *)cur->data;
3450 compose = compose_reedit(msginfo, TRUE);
3451 if (compose == NULL) {
3452 queue_err = TRUE;
3453 continue;
3454 }
3455 val = compose_queue(compose, NULL, &queue, NULL,
3456 FALSE);
3457 if (val < 0) {
3458 queue_err = TRUE;
3459 } else if (remove_source) {
3460 folder_item_remove_msg(msginfo->folder, msginfo->msgnum);
3461 }
3462 if (val == 0)
3463 compose_close(compose);
3464 }
3465 return queue_err ? -1:0;
3466 }
3467
3468 relation = g_hash_table_new(g_direct_hash, g_direct_equal);
3469
3470 for (l = msglist ; l != NULL ; l = g_slist_next(l)) {
3471 MsgInfo * msginfo = (MsgInfo *) l->data;
3472
3473 if (msginfo->planned_download != 0) {
3474 int old_planned = msginfo->planned_download;
3475 partial_unmark(msginfo);
3476 /* little hack to reenable after */
3477 msginfo->planned_download = old_planned;
3478 }
3479 }
3480
3481 /*
3482 * Copy messages to destination folder and
3483 * store new message numbers in newmsgnums
3484 */
3485 if (folder->klass->copy_msgs != NULL) {
3486 if (folder->klass->copy_msgs(folder, dest, msglist, relation) < 0) {
3487 g_hash_table_destroy(relation);
3488 return -1;
3489 }
3490 } else {
3491 MsgInfo * msginfo;
3492 l = msglist;
3493
3494 /* immediately stop if src and dest folders are identical */
3495 if (l != NULL) {
3496 msginfo = (MsgInfo *) l->data;
3497 if (msginfo != NULL && msginfo->folder == dest) {
3498 g_hash_table_destroy(relation);
3499 return -1;
3500 }
3501 }
3502
3503 for (; l != NULL ; l = g_slist_next(l)) {
3504 msginfo = (MsgInfo *) l->data;
3505
3506 num = folder->klass->copy_msg(folder, dest, msginfo);
3507 if (num > 0)
3508 g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(num));
3509 else
3510 not_moved = g_slist_prepend(not_moved, msginfo);
3511 }
3512 }
3513
3514 if (remove_source) {
3515 MsgInfo *msginfo = (MsgInfo *) msglist->data;
3516 FolderItem *item = msginfo->folder;
3517 /*
3518 * Remove source messages from their folders if
3519 * copying was successfull and update folder
3520 * message counts
3521 */
3522 if (not_moved == NULL && item->folder->klass->remove_msgs) {
3523 item->folder->klass->remove_msgs(item->folder,
3524 msginfo->folder,
3525 msglist,
3526 relation);
3527 }
3528 for (l = msglist; l != NULL; l = g_slist_next(l)) {
3529 gpointer old_key, data;
3530 msginfo = (MsgInfo *) l->data;
3531 item = msginfo->folder;
3532
3533 if (g_hash_table_lookup_extended(relation, msginfo, &old_key, &data))
3534 num = GPOINTER_TO_INT(data);
3535 else
3536 num = 0;
3537
3538 if (g_slist_find(not_moved, msginfo))
3539 continue;
3540
3541 if ((num >= 0) && (item->folder->klass->remove_msg != NULL)) {
3542 if (!item->folder->klass->remove_msgs)
3543 item->folder->klass->remove_msg(item->folder,
3544 msginfo->folder,
3545 msginfo->msgnum);
3546 remove_msginfo_from_cache(item, msginfo);
3547 }
3548 }
3549 }
3550
3551 /* Read cache for dest folder */
3552 if (!dest->cache) folder_item_read_cache(dest);
3553
3554 /*
3555 * Fetch new MsgInfos for new messages in dest folder,
3556 * add them to the msgcache and update folder message counts
3557 */
3558 if (some_msgs_have_zero_num(relation)) {
3559 folder_item_scan_full(dest, FALSE);
3560 folderscan = TRUE;
3561 }
3562
3563 statusbar_print_all(_("Updating cache for %s..."), dest->path ? dest->path : "(null)");
3564 total = g_slist_length(msglist);
3565
3566 if (FOLDER_TYPE(dest->folder) == F_IMAP && total > 1) {
3567 folder_item_scan_full(dest, FALSE);
3568 folderscan = TRUE;
3569 }
3570 folder_item_set_batch(dest, TRUE);
3571 for (l = msglist; l != NULL; l = g_slist_next(l)) {
3572 MsgInfo *msginfo = (MsgInfo *) l->data;
3573 gpointer data, old_key;
3574
3575 if (!msginfo)
3576 continue;
3577
3578 if (g_hash_table_lookup_extended(relation, msginfo, &old_key, &data))
3579 num = GPOINTER_TO_INT(data);
3580 else
3581 num = 0;
3582
3583 statusbar_progress_all(curmsg++,total, 100);
3584 if (curmsg % 100 == 0)
3585 GTK_EVENTS_FLUSH();
3586
3587 if (num >= 0) {
3588 MsgInfo *newmsginfo = NULL;
3589
3590 if (!folderscan && num > 0) {
3591 newmsginfo = get_msginfo(dest, num);
3592 if (newmsginfo != NULL) {
3593 add_msginfo_to_cache(dest, newmsginfo, msginfo);
3594 }
3595 }
3596 if (newmsginfo == NULL) {
3597 if (!folderscan) {
3598 folder_item_scan_full(dest, FALSE);
3599 folderscan = TRUE;
3600 }
3601 if (msginfo->msgid != NULL) {
3602 newmsginfo = folder_item_get_msginfo_by_msgid(dest, msginfo->msgid);
3603 if (newmsginfo != NULL) {
3604 copy_msginfo_flags(msginfo, newmsginfo);
3605 num = newmsginfo->msgnum;
3606 }
3607 }
3608 }
3609 if (newmsginfo != NULL
3610 && msginfo->planned_download == POP3_PARTIAL_DLOAD_DELE) {
3611 partial_mark_for_delete(newmsginfo);
3612 }
3613 if (newmsginfo != NULL
3614 && msginfo->planned_download == POP3_PARTIAL_DLOAD_DLOAD) {
3615 partial_mark_for_download(newmsginfo);
3616 }
3617 if (!MSG_IS_POSTFILTERED (msginfo->flags)) {
3618 procmsg_msginfo_set_flags ( msginfo, MSG_POSTFILTERED, 0);
3619 if (newmsginfo) {
3620 procmsg_msginfo_set_flags (newmsginfo, MSG_POSTFILTERED, 0);
3621 hooks_invoke (MAIL_POSTFILTERING_HOOKLIST, newmsginfo);
3622 }
3623 }
3624 procmsg_msginfo_free(&newmsginfo);
3625
3626
3627 if (num > lastnum)
3628 lastnum = num;
3629 }
3630 }
3631 folder_item_set_batch(dest, FALSE);
3632 statusbar_progress_all(0,0,0);
3633 statusbar_pop_all();
3634
3635 g_hash_table_destroy(relation);
3636 if (not_moved != NULL) {
3637 g_slist_free(not_moved);
3638 return -1;
3639 } else
3640 return lastnum;
3641 }
3642
3643 /**
3644 * Move a message to a new folder.
3645 *
3646 * \param dest Destination folder
3647 * \param msginfo The message
3648 */
3649 gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
3650 {
3651 GSList list;
3652
3653 cm_return_val_if_fail(dest != NULL, -1);
3654 cm_return_val_if_fail(msginfo != NULL, -1);
3655
3656 list.data = msginfo;
3657 list.next = NULL;
3658
3659 return do_copy_msgs(dest, &list, TRUE);
3660 }
3661
3662 /**
3663 * Move a list of messages to a new folder.
3664 *
3665 * \param dest Destination folder
3666 * \param msglist List of messages
3667 */
3668 gint folder_item_move_msgs(FolderItem *dest, GSList *msglist)
3669 {
3670 gint result = -1;
3671 cm_return_val_if_fail(dest != NULL, -1);
3672 cm_return_val_if_fail(msglist != NULL, -1);
3673 inc_lock();
3674 result = do_copy_msgs(dest, msglist, TRUE);
3675 inc_unlock();
3676 return result;
3677 }
3678
3679 /**
3680 * Copy a message to a new folder.
3681 *
3682 * \param dest Destination folder
3683 * \param msginfo The message
3684 */
3685 gint folder_item_copy_msg(FolderItem *dest, MsgInfo *msginfo)
3686 {
3687 GSList list;
3688
3689 cm_return_val_if_fail(dest != NULL, -1);
3690 cm_return_val_if_fail(msginfo != NULL, -1);
3691
3692 list.data = msginfo;
3693 list.next = NULL;
3694
3695 return do_copy_msgs(dest, &list, FALSE);
3696 }
3697
3698 /**
3699 * Copy a list of messages to a new folder.
3700 *
3701 * \param dest Destination folder
3702 * \param msglist List of messages
3703 */
3704 gint folder_item_copy_msgs(FolderItem *dest, GSList *msglist)
3705 {
3706 gint result;
3707 cm_return_val_if_fail(dest != NULL, -1);
3708 cm_return_val_if_fail(msglist != NULL, -1);
3709
3710 inc_lock();
3711 result = do_copy_msgs(dest, msglist, FALSE);
3712 inc_unlock();
3713
3714 return result;
3715 }
3716
3717 gint folder_item_remove_msg(FolderItem *item, gint num)
3718 {
3719 Folder *folder;
3720 gint ret;
3721 MsgInfo *msginfo;
3722
3723 cm_return_val_if_fail(item != NULL, -1);
3724 folder = item->folder;
3725 cm_return_val_if_fail(folder->klass->remove_msg != NULL, -1);
3726 if (item->no_select)
3727 return -1;
3728
3729 if (!item->cache) folder_item_read_cache(item);
3730
3731 msginfo = msgcache_get_msg(item->cache, num);
3732 if (msginfo && MSG_IS_LOCKED(msginfo->flags)) {
3733 procmsg_msginfo_free(&msginfo);
3734 return -1;
3735 }
3736 ret = folder->klass->remove_msg(folder, item, num);
3737
3738 if (msginfo != NULL) {
3739 if (ret == 0)
3740 remove_msginfo_from_cache(item, msginfo);
3741 procmsg_msginfo_free(&msginfo);
3742 }
3743
3744 return ret;
3745 }
3746
3747 gint folder_item_remove_msgs(FolderItem *item, GSList *msglist)
3748 {
3749 Folder *folder;
3750 gint ret = 0;
3751 GSList *real_list = NULL, *cur = NULL;
3752
3753 cm_return_val_if_fail(item != NULL, -1);
3754 folder = item->folder;
3755 cm_return_val_if_fail(folder != NULL, -1);
3756 if (item->no_select)
3757 return -1;
3758 inc_lock();
3759 if (!item->cache) folder_item_read_cache(item);
3760
3761 folder_item_update_freeze();
3762
3763 /* filter out locked mails */
3764 for (cur = msglist; cur; cur = cur->next) {
3765 MsgInfo *info = (MsgInfo *)cur->data;
3766 if (!MSG_IS_LOCKED(info->flags))
3767 real_list = g_slist_prepend(real_list, info);
3768 }
3769
3770 real_list = g_slist_reverse(real_list);
3771
3772 if (item->folder->klass->remove_msgs) {
3773 ret = item->folder->klass->remove_msgs(item->folder,
3774 item,
3775 real_list,
3776 NULL);
3777 }
3778 cur = real_list;
3779 while (ret == 0 && cur != NULL) {
3780 MsgInfo *msginfo = (MsgInfo *)cur->data;
3781 if (msginfo && MSG_IS_LOCKED(msginfo->flags)) {
3782 cur = cur->next;
3783 continue;
3784 }
3785 if (!item->folder->klass->remove_msgs)
3786 ret = folder_item_remove_msg(item, msginfo->msgnum);
3787 if (ret != 0) break;
3788 msgcache_remove_msg(item->cache, msginfo->msgnum);
3789 cur = cur->next;
3790 }
3791 g_slist_free(real_list);
3792 folder_item_scan_full(item, FALSE);
3793 folder_item_update_thaw();
3794 inc_unlock();
3795 return ret;
3796 }
3797
3798 gint folder_item_expunge(FolderItem *item)
3799 {
3800 Folder *folder = item->folder;
3801 gint result = 0;
3802 if (folder == NULL)
3803 return -1;
3804 if (folder->klass->expunge) {
3805 GSList *msglist = folder_item_get_msg_list(item);
3806 GSList *cur;
3807 result = folder->klass->expunge(folder, item);
3808 if (result == 0) {
3809 for (cur = msglist; cur; cur = cur->next) {
3810 MsgInfo *msginfo = (MsgInfo *)cur->data;
3811 if (MSG_IS_DELETED(msginfo->flags)) {
3812 remove_msginfo_from_cache(item, msginfo);
3813 }
3814 }
3815 }
3816 procmsg_msg_list_free(msglist);
3817 }
3818 return result;
3819 }
3820
3821 gint folder_item_remove_all_msg(FolderItem *item)
3822 {
3823 Folder *folder;
3824 gint result;
3825
3826 cm_return_val_if_fail(item != NULL, -1);
3827 if (item->no_select)
3828 return -1;
3829
3830 folder = item->folder;
3831
3832 inc_lock();
3833 if (folder->klass->remove_all_msg != NULL) {
3834 result = folder->klass->remove_all_msg(folder, item);
3835
3836 if (result == 0) {
3837 folder_item_free_cache(item, TRUE);
3838 item->cache = msgcache_new();
3839 item->cache_dirty = TRUE;
3840 item->mark_dirty = TRUE;
3841 item->tags_dirty = TRUE;
3842 }
3843 } else {
3844 MsgInfoList *msglist;
3845
3846 msglist = folder_item_get_msg_list(item);
3847 result = folder_item_remove_msgs(item, msglist);
3848 procmsg_msg_list_free(msglist);
3849 }
3850
3851 if (result == 0) {
3852 item->new_msgs = 0;
3853 item->unread_msgs = 0;
3854 item->unreadmarked_msgs = 0;
3855 item->marked_msgs = 0;
3856 item->total_msgs = 0;
3857 item->replied_msgs = 0;
3858 item->forwarded_msgs = 0;
3859 item->locked_msgs = 0;
3860 item->ignored_msgs = 0;
3861 item->watched_msgs = 0;
3862 folder_item_update(item, F_ITEM_UPDATE_MSGCNT | F_ITEM_UPDATE_CONTENT);
3863 }
3864
3865 inc_unlock();
3866 return result;
3867 }
3868
3869 void folder_item_change_msg_flags(FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
3870 {
3871 cm_return_if_fail(item != NULL);
3872 cm_return_if_fail(msginfo != NULL);
3873
3874 item->mark_dirty = TRUE;
3875
3876 if (item->no_select)
3877 return;
3878
3879 if (item->folder->klass->change_flags != NULL && item->scanning != ITEM_SCANNING_WITH_FLAGS) {
3880 item->folder->klass->change_flags(item->folder, item, msginfo, newflags);
3881 } else {
3882 msginfo->flags.perm_flags = newflags;
3883 }
3884 }
3885
3886 void folder_item_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
3887 {
3888 Folder *folder = NULL;
3889
3890 if (!msginfo)
3891 return;
3892 if (!item)
3893 return;
3894 if (!tags_set && !tags_unset)
3895 return;
3896
3897 folder = item->folder;
3898 if (!folder)
3899 return;
3900
3901 item->tags_dirty = TRUE;
3902
3903 if (folder->klass->commit_tags == NULL)
3904 return;
3905
3906 folder->klass->commit_tags(item, msginfo, tags_set, tags_unset);
3907 }
3908
3909 gboolean folder_item_is_msg_changed(FolderItem *item, MsgInfo *msginfo)
3910 {
3911 Folder *folder;
3912
3913 cm_return_val_if_fail(item != NULL, FALSE);
3914 if (item->no_select)
3915 return FALSE;
3916
3917 folder = item->folder;
3918
3919 cm_return_val_if_fail(folder->klass->is_msg_changed != NULL, -1);
3920
3921 return folder->klass->is_msg_changed(folder, item, msginfo);
3922 }
3923
3924 void folder_item_discard_cache(FolderItem *item)
3925 {
3926 gchar *dir;
3927 gchar *cache;
3928
3929 if (!item)
3930 return;
3931
3932 if (item->cache) {
3933 msgcache_destroy(item->cache);
3934 item->cache = NULL;
3935 }
3936 dir = folder_item_get_path(item);
3937 if (is_dir_exist(dir))
3938 remove_all_numbered_files(dir);
3939 g_free(dir);
3940
3941 cache = folder_item_get_cache_file(item);
3942 if (is_file_exist(cache))
3943 claws_unlink(cache);
3944 g_free(cache);
3945
3946 }
3947
3948 static gchar *folder_item_get_cache_file(FolderItem *item)
3949 {
3950 gchar *path;
3951 gchar *file;
3952 gchar *old_file;
3953
3954 cm_return_val_if_fail(item != NULL, NULL);
3955 cm_return_val_if_fail(item->path != NULL, NULL);
3956
3957 path = folder_item_get_path(item);
3958 cm_return_val_if_fail(path != NULL, NULL);
3959 if (!is_dir_exist(path))
3960 make_dir_hier(path);
3961 file = g_strconcat(path, G_DIR_SEPARATOR_S, CACHE_FILE, NULL);
3962 old_file = g_strconcat(path, G_DIR_SEPARATOR_S, OLD_CACHE_FILE, NULL);
3963
3964 if (!is_file_exist(file) && is_file_exist(old_file))
3965 move_file(old_file, file, FALSE);
3966 g_free(old_file);
3967 g_free(path);
3968
3969 return file;
3970 }
3971
3972 static gchar *folder_item_get_mark_file(FolderItem *item)
3973 {
3974 gchar *path;
3975 gchar *file;
3976 gchar *old_file;
3977
3978 cm_return_val_if_fail(item != NULL, NULL);
3979 cm_return_val_if_fail(item->path != NULL, NULL);
3980
3981 path = folder_item_get_path(item);
3982 cm_return_val_if_fail(path != NULL, NULL);
3983 if (!is_dir_exist(path))
3984 make_dir_hier(path);
3985 file = g_strconcat(path, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
3986 old_file = g_strconcat(path, G_DIR_SEPARATOR_S, OLD_MARK_FILE, NULL);
3987
3988 if (!is_file_exist(file) && is_file_exist(old_file))
3989 move_file(old_file, file, FALSE);
3990 g_free(old_file);
3991 g_free(path);
3992
3993 return file;
3994 }
3995
3996 static gchar *folder_item_get_tags_file(FolderItem *item)
3997 {
3998 gchar *path;
3999 gchar *identifier;
4000 gchar *file;
4001
4002 /* we save tags files in rc_dir, because tagsrc is there too,
4003 * and storing tags directly in the mailboxes would give strange
4004 * result when using another Claws mailbox from another install
4005 * with different tags. */
4006
4007 cm_return_val_if_fail(item != NULL, NULL);
4008
4009 identifier = folder_item_get_identifier(item);
4010 cm_return_val_if_fail(identifier != NULL, NULL);
4011
4012 #ifdef G_OS_WIN32
4013 while (strchr(identifier, '/'))
4014 *strchr(identifier, '/') = '\\';
4015 #endif
4016
4017 path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
4018 TAGS_DIR, G_DIR_SEPARATOR_S,
4019 identifier, NULL);
4020
4021 g_free(identifier);
4022
4023 if (!is_dir_exist(path))
4024 make_dir_hier(path);
4025
4026 file = g_strconcat(path, G_DIR_SEPARATOR_S, TAGS_FILE, NULL);
4027
4028 g_free(path);
4029
4030 return file;
4031 }
4032
4033 static gpointer xml_to_folder_item(gpointer nodedata, gpointer data)
4034 {
4035 XMLNode *xmlnode = (XMLNode *) nodedata;
4036 Folder *folder = (Folder *) data;
4037 FolderItem *item;
4038
4039 cm_return_val_if_fail(xmlnode != NULL, NULL);
4040 cm_return_val_if_fail(folder != NULL, NULL);
4041
4042 if (strcmp2(xmlnode->tag->tag, "folderitem") != 0) {
4043 g_warning("tag name != \"folderitem\"");
4044 return NULL;
4045 }
4046
4047 item = folder_item_new(folder, "", "");
4048 if (folder->klass->item_set_xml != NULL)
4049 folder->klass->item_set_xml(folder, item, xmlnode->tag);
4050 else
4051 folder_item_set_xml(folder, item, xmlnode->tag);
4052
4053 item->folder = folder;
4054
4055 switch (item->stype) {
4056 case F_INBOX: folder->inbox = item; break;
4057 case F_OUTBOX: folder->outbox = item; break;
4058 case F_DRAFT: folder->draft = item; break;
4059 case F_QUEUE: folder->queue = item; break;
4060 case F_TRASH: folder->trash = item; break;
4061 default: break;
4062 }
4063 folder_item_prefs_read_config(item);
4064
4065 return item;
4066 }
4067
4068 static gboolean folder_item_set_node(GNode *node, gpointer data)
4069 {
4070 cm_return_val_if_fail(node->data != NULL, -1);
4071
4072 FolderItem *item = (FolderItem *) node->data;
4073 item->node = node;
4074
4075 return FALSE;
4076 }
4077
4078 static Folder *folder_get_from_xml(GNode *node)
4079 {
4080 Folder *folder;
4081 XMLNode *xmlnode;
4082 GList *list;
4083 FolderClass *klass = NULL;
4084 GNode *cur;
4085
4086 cm_return_val_if_fail(node->data != NULL, NULL);
4087
4088 xmlnode = node->data;
4089 if (strcmp2(xmlnode->tag->tag, "folder") != 0) {
4090 g_warning("tag name != \"folder\"");
4091 return NULL;
4092 }
4093 list = xmlnode->tag->attr;
4094 for (; list != NULL; list = list->next) {
4095 XMLAttr *attr = list->data;
4096
4097 if (!attr || !attr->name || !attr->value) continue;
4098 if (!strcmp(attr->name, "type"))
4099 klass = folder_get_class_from_string(attr->value);
4100 }
4101 if (klass == NULL)
4102 return NULL;
4103
4104 folder = folder_new(klass, "", "");
4105 cm_return_val_if_fail(folder != NULL, NULL);
4106
4107 if (klass->set_xml)
4108 klass->set_xml(folder, xmlnode->tag);
4109 else
4110 folder_set_xml(folder, xmlnode->tag);
4111
4112 cur = node->children;
4113 while (cur != NULL) {
4114 GNode *itemnode;
4115
4116 itemnode = g_node_map(cur, xml_to_folder_item, (gpointer) folder);
4117 g_node_append(folder->node, itemnode);
4118 cur = cur->next;
4119 }
4120 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, folder_item_set_node, NULL);
4121
4122 return folder;
4123 }
4124
4125 gchar *folder_get_list_path(void)
4126 {
4127 static gchar *filename = NULL;
4128
4129 if (!filename)
4130 filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
4131 FOLDER_LIST, NULL);
4132
4133 return filename;
4134 }
4135
4136 static gpointer folder_item_to_xml(gpointer nodedata, gpointer data)
4137 {
4138 FolderItem *item = (FolderItem *) nodedata;
4139 XMLTag *tag;
4140
4141 cm_return_val_if_fail(item != NULL, NULL);
4142
4143 if (item->folder->klass->item_get_xml != NULL)
4144 tag = item->folder->klass->item_get_xml(item->folder, item);
4145 else
4146 tag = folder_item_get_xml(item->folder, item);
4147
4148 return xml_node_new(tag, NULL);
4149 }
4150
4151 static GNode *folder_get_xml_node(Folder *folder)
4152 {
4153 GNode *node;
4154 XMLNode *xmlnode;
4155 XMLTag *tag;
4156
4157 cm_return_val_if_fail(folder != NULL, NULL);
4158
4159 if (folder->klass->get_xml != NULL)
4160 tag = folder->klass->get_xml(folder);
4161 else
4162 tag = folder_get_xml(folder);
4163
4164 xml_tag_add_attr(tag, xml_attr_new("type", folder->klass->idstr));
4165
4166 xmlnode = xml_node_new(tag, NULL);
4167
4168 node = g_node_new(xmlnode);
4169
4170 cm_return_val_if_fail (folder->node != NULL, NULL);
4171
4172 if (folder->node->children) {
4173 GNode *cur;
4174
4175 cur = folder->node->children;
4176 while (cur) {
4177 GNode *xmlnode;
4178
4179 xmlnode = g_node_map(cur, folder_item_to_xml, (gpointer) folder);
4180 g_node_append(node, xmlnode);
4181 cur = cur->next;
4182 }
4183 }
4184
4185 return node;
4186 }
4187
4188 static void folder_update_op_count_rec(GNode *node)
4189 {
4190 FolderItem *fitem = FOLDER_ITEM(node->data);
4191
4192 if (g_node_depth(node) > 0) {
4193 if (fitem->op_count > 0) {
4194 fitem->op_count = 0;
4195 folder_item_update(fitem, F_ITEM_UPDATE_MSGCNT);
4196 }
4197 if (node->children) {
4198 GNode *child;
4199
4200 child = node->children;
4201 while (child) {
4202 GNode *cur;
4203
4204 cur = child;
4205 child = cur->next;
4206 folder_update_op_count_rec(cur);
4207 }
4208 }
4209 }
4210 }
4211
4212 void folder_update_op_count(void)
4213 {
4214 GList *cur;
4215 Folder *folder;
4216
4217 for (cur = folder_list; cur != NULL; cur = cur->next) {
4218 folder = cur->data;
4219 folder_update_op_count_rec(folder->node);
4220 }
4221 }
4222
4223 typedef struct _type_str {
4224 gchar * str;
4225 gint type;
4226 } type_str;
4227
4228
4229 /*
4230 static gchar * folder_item_get_tree_identifier(FolderItem * item)
4231 {
4232 if (item->parent != NULL) {
4233 gchar * path;
4234 gchar * id;
4235
4236 path = folder_item_get_tree_identifier(item->parent);
4237 if (path == NULL)
4238 return NULL;
4239
4240 id = g_strconcat(path, "/", item->name, NULL);
4241 g_free(path);
4242
4243 return id;
4244 }
4245 else {
4246 return g_strconcat("/", item->name, NULL);
4247 }
4248 }
4249 */
4250
4251 /* CLAWS: temporary local folder for filtering */
4252 #define TEMP_FOLDER "TEMP_FOLDER"
4253 #define PROCESSING_FOLDER_ITEM "processing"
4254
4255 static FolderItem *folder_create_processing_folder(int account_id)
4256 {
4257 static Folder *processing_folder = NULL;
4258 FolderItem *processing_folder_item;
4259
4260 gchar *processing_folder_item_name = NULL;
4261
4262 processing_folder_item_name = g_strdup_printf("%s-%d", PROCESSING_FOLDER_ITEM, account_id);
4263
4264 if (processing_folder == NULL) {
4265 gchar *tmppath =
4266 g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
4267 "tempfolder", NULL);
4268 processing_folder =
4269 folder_new(mh_get_class(), TEMP_FOLDER, tmppath);
4270 g_free(tmppath);
4271 tmppath = NULL;
4272
4273 g_assert(processing_folder != NULL);
4274 processing_folder->klass->scan_tree(processing_folder);
4275 }
4276 g_assert(processing_folder != NULL);
4277
4278 processing_folder_item = folder_find_child_item_by_name(FOLDER_ITEM(processing_folder->node->data),
4279 processing_folder_item_name);
4280 if (processing_folder_item) {
4281 debug_print("*TMP* already created %s\n", folder_item_get_path(processing_folder_item));
4282 } else {
4283 processing_folder_item = processing_folder->klass->create_folder(processing_folder,
4284 processing_folder->node->data,
4285 processing_folder_item_name);
4286 folder_item_append(FOLDER_ITEM(processing_folder->node->data), processing_folder_item);
4287 debug_print("*TMP* creating %s\n", folder_item_get_path(processing_folder_item));
4288 }
4289 g_free(processing_folder_item_name);
4290 g_assert(processing_folder_item != NULL);
4291
4292 return(processing_folder_item);
4293 }
4294
4295 FolderItem *folder_get_default_processing(int account_id)
4296 {
4297 return folder_create_processing_folder(account_id);
4298 }
4299
4300 /* folder_persist_prefs_new() - return hash table with persistent
4301 * settings (and folder name as key).
4302 * (note that in claws other options are in the folder_item_prefs_RC
4303 * file, so those don't need to be included in PersistPref yet)
4304 */
4305 static GHashTable *folder_persist_prefs_new(Folder *folder)
4306 {
4307 GHashTable *pptable;
4308
4309 cm_return_val_if_fail(folder, NULL);
4310 pptable = g_hash_table_new(g_str_hash, g_str_equal);
4311 folder_get_persist_prefs_recursive(folder->node, pptable);
4312 return pptable;
4313 }
4314
4315 static void folder_persist_prefs_free(GHashTable *pptable)
4316 {
4317 cm_return_if_fail(pptable);
4318 g_hash_table_foreach_remove(pptable, persist_prefs_free, NULL);
4319 g_hash_table_destroy(pptable);
4320 }
4321
4322 static const PersistPrefs *folder_get_persist_prefs(GHashTable *pptable, const char *name)
4323 {
4324 if (pptable == NULL || name == NULL) return NULL;
4325 return g_hash_table_lookup(pptable, name);
4326 }
4327
4328 static void folder_item_restore_persist_prefs(FolderItem *item, GHashTable *pptable)
4329 {
4330 const PersistPrefs *pp;
4331 gchar *id = folder_item_get_identifier(item);
4332
4333 pp = folder_get_persist_prefs(pptable, id);
4334 g_free(id);
4335
4336 if (!pp) return;
4337
4338 /* CLAWS: since not all folder properties have been migrated to
4339 * folderlist.xml, we need to call the old stuff first before
4340 * setting things that apply both to Main and Claws. */
4341 folder_item_prefs_read_config(item);
4342
4343 item->collapsed = pp->collapsed;
4344 item->thread_collapsed = pp->thread_collapsed;
4345 item->threaded = pp->threaded;
4346 item->ret_rcpt = pp->ret_rcpt;
4347 item->hide_read_msgs = pp->hide_read_msgs;
4348 item->hide_del_msgs = pp->hide_del_msgs;
4349 item->hide_read_threads = pp->hide_read_threads;
4350 item->sort_key = pp->sort_key;
4351 item->sort_type = pp->sort_type;
4352 }
4353
4354 static void folder_get_persist_prefs_recursive(GNode *node, GHashTable *pptable)
4355 {
4356 FolderItem *item = FOLDER_ITEM(node->data);
4357 PersistPrefs *pp;
4358 GNode *child, *cur;
4359 gchar *id;
4360
4361 cm_return_if_fail(node != NULL);
4362 cm_return_if_fail(item != NULL);
4363
4364 /* NOTE: item->path == NULL means top level folder; not interesting
4365 * to store preferences of that one. */
4366 if (item->path) {
4367 id = folder_item_get_identifier(item);
4368 pp = g_new0(PersistPrefs, 1);
4369 cm_return_if_fail(pp != NULL);
4370 pp->collapsed = item->collapsed;
4371 pp->thread_collapsed = item->thread_collapsed;
4372 pp->threaded = item->threaded;
4373 pp->ret_rcpt = item->ret_rcpt;
4374 pp->hide_read_msgs = item->hide_read_msgs;
4375 pp->hide_del_msgs = item->hide_del_msgs;
4376 pp->hide_read_threads = item->hide_read_threads;
4377 pp->sort_key = item->sort_key;
4378 pp->sort_type = item->sort_type;
4379 g_hash_table_insert(pptable, id, pp);
4380 }
4381
4382 if (node->children) {
4383 child = node->children;
4384 while (child) {
4385 cur = child;
4386 child = cur->next;
4387 folder_get_persist_prefs_recursive(cur, pptable);
4388 }
4389 }
4390 }
4391
4392 static gboolean persist_prefs_free(gpointer key, gpointer val, gpointer data)
4393 {
4394 g_free(key);
4395 g_free(val);
4396 return TRUE;
4397 }
4398
4399 void folder_item_apply_processing(FolderItem *item)
4400 {
4401 GSList *processing_list;
4402 GSList *mlist, *cur;
4403 guint total = 0, curmsg = 0;
4404 gint last_apply_per_account;
4405
4406 cm_return_if_fail(item != NULL);
4407
4408 if (item->no_select)
4409 return;
4410
4411 processing_list = item->prefs->processing;
4412
4413 if (!pre_global_processing && !processing_list
4414 && !post_global_processing)
4415 return;
4416
4417 debug_print("processing %s\n", item->name);
4418 folder_item_update_freeze();
4419
4420 inc_lock();
4421
4422 mlist = folder_item_get_msg_list(item);
4423 total = g_slist_length(mlist);
4424 statusbar_print_all(_("Processing messages..."));
4425
4426 last_apply_per_account = prefs_common.apply_per_account_filtering_rules;
4427 prefs_common.apply_per_account_filtering_rules = FILTERING_ACCOUNT_RULES_SKIP;
4428
4429 folder_item_set_batch(item, TRUE);
4430 for (cur = mlist ; cur != NULL ; cur = cur->next) {
4431 MsgInfo * msginfo;
4432
4433 msginfo = (MsgInfo *) cur->data;
4434
4435 /* reset parameters that can be modified by processing */
4436 msginfo->hidden = 0;
4437 msginfo->score = 0;
4438
4439 statusbar_progress_all(curmsg++,total, 10);
4440
4441 /* apply pre global rules */
4442 filter_message_by_msginfo(pre_global_processing, msginfo, NULL,
4443 FILTERING_PRE_PROCESSING, NULL);
4444
4445 /* apply rules of the folder */
4446 filter_message_by_msginfo(processing_list, msginfo, NULL,
4447 FILTERING_FOLDER_PROCESSING, item->name);
4448
4449 /* apply post global rules */
4450 filter_message_by_msginfo(post_global_processing, msginfo, NULL,
4451 FILTERING_POST_PROCESSING, NULL);
4452 if (curmsg % 1000 == 0)
4453 GTK_EVENTS_FLUSH();
4454 }
4455 folder_item_set_batch(item, FALSE);
4456
4457 prefs_common.apply_per_account_filtering_rules = last_apply_per_account;
4458
4459 if (pre_global_processing || processing_list
4460 || post_global_processing)
4461 filtering_move_and_copy_msgs(mlist);
4462 for (cur = mlist ; cur != NULL ; cur = cur->next) {
4463 procmsg_msginfo_free((MsgInfo **)&(cur->data));
4464 }
4465 g_slist_free(mlist);
4466
4467 statusbar_progress_all(0,0,0);
4468 statusbar_pop_all();
4469
4470 inc_unlock();
4471
4472 folder_item_update_thaw();
4473 }
4474
4475 /*
4476 * functions for handling FolderItem content changes
4477 */
4478 static gint folder_item_update_freeze_cnt = 0;
4479
4480 static void folder_item_update_with_msg(FolderItem *item, FolderItemUpdateFlags update_flags, MsgInfo *msg)
4481 {
4482 if (folder_item_update_freeze_cnt == 0 /* || (msg != NULL && item->opened) */) {
4483 FolderItemUpdateData source;
4484
4485 source.item = item;
4486 source.update_flags = update_flags;
4487 source.msg = msg;
4488 hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
4489 } else {
4490 item->update_flags |= update_flags & ~(F_ITEM_UPDATE_ADDMSG | F_ITEM_UPDATE_REMOVEMSG);
4491 }
4492 }
4493
4494 /**
4495 * Notify the folder system about changes to a folder. If the
4496 * update system is not frozen the FOLDER_ITEM_UPDATE_HOOKLIST will
4497 * be invoked, otherwise the changes will be remebered until
4498 * the folder system is thawed.
4499 *
4500 * \param item The FolderItem that was changed
4501 * \param update_flags Type of changed that was made
4502 */
4503 void folder_item_update(FolderItem *item, FolderItemUpdateFlags update_flags)
4504 {
4505 folder_item_update_with_msg(item, update_flags, NULL);
4506 }
4507
4508 void folder_item_update_recursive(FolderItem *item, FolderItemUpdateFlags update_flags)
4509 {
4510 GNode *node = item->folder->node;
4511
4512 node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
4513 node = node->children;
4514
4515 folder_item_update(item, update_flags);
4516 while (node != NULL) {
4517 if (node && node->data) {
4518 FolderItem *next_item = (FolderItem*) node->data;
4519
4520 folder_item_update(next_item, update_flags);
4521 }
4522 node = node->next;
4523 }
4524 }
4525
4526 void folder_item_update_freeze(void)
4527 {
4528 folder_item_update_freeze_cnt++;
4529 }
4530
4531 static void folder_item_update_func(FolderItem *item, gpointer data)
4532 {
4533 FolderItemUpdateData source;
4534
4535 if (item->update_flags) {
4536 source.item = item;
4537 source.update_flags = item->update_flags;
4538 source.msg = NULL;
4539 hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
4540 item->update_flags = 0;
4541 }
4542 }
4543
4544 void folder_item_update_thaw(void)
4545 {
4546 if (folder_item_update_freeze_cnt > 0)
4547 folder_item_update_freeze_cnt--;
4548 if (folder_item_update_freeze_cnt == 0) {
4549 /* Update all folders */
4550 folder_func_to_all_folders(folder_item_update_func, NULL);
4551 }
4552 }
4553
4554 void folder_item_synchronise(FolderItem *item)
4555 {
4556 if (!item)
4557 return;
4558 if (item->prefs->offlinesync && item->folder->klass->synchronise) {
4559 statuswindow_print_all(_("Synchronising %s for offline use...\n"), item->path ? item->path : "(null)");
4560 item->folder->klass->synchronise(item,
4561 item->prefs->offlinesync_days);
4562 if (item->prefs->offlinesync_days > 0 &&
4563 item->prefs->remove_old_bodies)
4564 folder_item_clean_local_files(item, item->prefs->offlinesync_days);
4565 statuswindow_pop_all();
4566 }
4567 }
4568
4569 static void folder_item_synchronise_func(FolderItem *item, gpointer data)
4570 {
4571 Folder *folder = (Folder *)data;
4572 if (folder == NULL || item->folder == folder) {
4573 folder_item_synchronise(item);
4574 }
4575 }
4576
4577 void folder_synchronise(Folder *folder)
4578 {
4579 folder_func_to_all_folders(folder_item_synchronise_func, folder);
4580 }
4581
4582 typedef struct _WantSyncData {
4583 Folder *folder;
4584 gboolean want_sync;
4585 } WantSyncData;
4586
4587 static void folder_item_want_synchronise_func(FolderItem *item, gpointer data)
4588 {
4589 WantSyncData *want_sync_data = (WantSyncData *)data;
4590
4591 if (want_sync_data->folder == NULL || item->folder == want_sync_data->folder) {
4592 if (item->prefs->offlinesync && item->folder->klass->synchronise)
4593 want_sync_data->want_sync |= TRUE;
4594 }
4595 }
4596
4597 gboolean folder_want_synchronise(Folder *folder)
4598 {
4599 WantSyncData *want_sync_data = g_new0(WantSyncData, 1);
4600 gboolean result;
4601 want_sync_data->folder = folder;
4602 want_sync_data->want_sync = FALSE;
4603
4604 folder_func_to_all_folders(folder_item_want_synchronise_func, want_sync_data);
4605 result = want_sync_data->want_sync;
4606 g_free(want_sync_data);
4607 if (result > 0)
4608 debug_print("Folder %s wants sync\n", folder->name);
4609 return result;
4610 }
4611
4612 void folder_item_set_batch (FolderItem *item, gboolean batch)
4613 {
4614 if (!item || !item->folder)
4615 return;
4616 if (item->folder->klass->set_batch) {
4617 item->folder->klass->set_batch(item->folder, item, batch);
4618 }
4619 }
4620
4621 gboolean folder_has_parent_of_type(FolderItem *item,
4622 SpecialFolderItemType type)
4623 {
4624 FolderItem *cur = item;
4625
4626 if (!item)
4627 return FALSE;
4628 /* if we already know it, make it short */
4629 if (item->parent_stype != -1) {
4630 return (item->parent_stype == type);
4631 }
4632
4633 /* if we don't, find the type from the first possible parent,
4634 * and set our parent type to be faster next time */
4635 while (cur) {
4636 if (cur->stype == type || cur->parent_stype == type) {
4637 item->parent_stype = type;
4638 return TRUE;
4639 }
4640 cur = folder_item_parent(cur);
4641 }
4642
4643 /* if we didn't match what was asked, we didn't return. If our
4644 * parent type is unknown, we may as well find it now to be faster
4645 * later. */
4646 if (item->parent_stype == -1) {
4647 cur = item;
4648 while (cur) {
4649 /* here's an exception: Inbox subfolders are normal. */
4650 if (item->parent_stype == -1 && cur->stype == F_INBOX
4651 && item != cur) {
4652 item->parent_stype = F_NORMAL;
4653 break;
4654 }
4655 /* ah, we know this parent's parent's type, we may as
4656 * well copy it instead of going up the full way */
4657 if (cur->parent_stype != -1) {
4658 item->parent_stype = cur->parent_stype;
4659 break;
4660 }
4661 /* we found a parent that has a special type. That's
4662 * our parent type. */
4663 if (cur->stype != F_NORMAL) {
4664 cur->parent_stype = cur->stype;
4665 item->parent_stype = cur->stype;
4666 break;
4667 }
4668 /* if we didn't find anything, go up once more */
4669 cur = folder_item_parent(cur);
4670 }
4671 /* as we still didn't find anything, our parents must all be
4672 * normal. */
4673 if (item->parent_stype == -1) {
4674 item->parent_stype = F_NORMAL;
4675 }
4676 }
4677 return FALSE;
4678 }
4679
4680 gboolean folder_is_child_of(FolderItem *item, FolderItem *parent)
4681 {
4682 if (item == NULL || parent == NULL)
4683 return FALSE;
4684
4685 while (item != NULL) {
4686 if (parent == item)
4687 return TRUE;
4688
4689 item = folder_item_parent(item);
4690 }
4691
4692 return FALSE;
4693 }
4694
4695
4696 gboolean folder_subscribe (const gchar *uri)
4697 {
4698 GList *cur;
4699 for (cur = folder_get_list(); cur != NULL; cur = g_list_next(cur)) {
4700 Folder *folder = (Folder *) cur->data;
4701
4702 if (folder->klass->subscribe
4703 && folder->klass->subscribe(folder, uri)) {
4704 return TRUE;
4705 }
4706 }
4707 return FALSE;
4708
4709 }
4710
4711 gboolean folder_get_sort_type (Folder *folder,
4712 FolderSortKey *sort_key,
4713 FolderSortType *sort_type)
4714 {
4715 if (!folder || !sort_key || !sort_type)
4716 return FALSE;
4717 if (folder->klass->get_sort_type == NULL)
4718 return FALSE;
4719 folder->klass->get_sort_type(folder, sort_key, sort_type);
4720 return TRUE;
4721 }
4722
4723 gint folder_item_search_msgs (Folder *folder,
4724 FolderItem *container,
4725 MsgNumberList **msgs,
4726 gboolean *on_server,
4727 MatcherList *predicate,
4728 SearchProgressNotify progress_cb,
4729 gpointer progress_data)
4730 {
4731 gint result = -1;
4732
4733 folder_item_update_freeze();
4734
4735 if (folder->klass->search_msgs)
4736 result = folder->klass->search_msgs(folder, container,
4737 msgs, on_server, predicate, progress_cb, progress_data);
4738 if (result < 0)
4739 result = folder_item_search_msgs_local(folder, container,
4740 msgs, on_server, predicate, progress_cb, progress_data);
4741
4742 folder_item_update_thaw();
4743
4744 return result;
4745 }
4746
4747 MsgNumberList *folder_item_get_number_list(FolderItem *item)
4748 {
4749 GSList *nums = NULL;
4750 GSList *msglist = folder_item_get_msg_list(item);
4751
4752 nums = procmsg_get_number_list_for_msgs(msglist);
4753 procmsg_msg_list_free(msglist);
4754
4755 return nums;
4756 }
4757
4758 gint folder_item_search_msgs_local (Folder *folder,
4759 FolderItem *container,
4760 MsgNumberList **msgs,
4761 gboolean *on_server,
4762 MatcherList *predicate,
4763 SearchProgressNotify progress_cb,
4764 gpointer progress_data)
4765 {
4766 GSList *result = NULL;
4767 GSList *cur = NULL;
4768 gint matched_count = 0;
4769 guint processed_count = 0;
4770 gint msgcount;
4771 GSList *nums = NULL;
4772
4773 if (*msgs == NULL) {
4774 nums = folder_item_get_number_list(container);
4775 } else {
4776 nums = *msgs;
4777 }
4778
4779 msgcount = g_slist_length(nums);
4780
4781 if (msgcount < 0)
4782 return -1;
4783
4784 for (cur = nums; cur != NULL; cur = cur->next) {
4785 guint msgnum = GPOINTER_TO_UINT(cur->data);
4786 MsgInfo *msg = folder_item_get_msginfo(container, msgnum);
4787
4788 if (msg == NULL) {
4789 g_slist_free(result);
4790 return -1;
4791 }
4792
4793 if (matcherlist_match(predicate, msg)) {
4794 result = g_slist_prepend(result, GUINT_TO_POINTER(msg->msgnum));
4795 matched_count++;
4796 }
4797 processed_count++;
4798
4799 if (progress_cb != NULL
4800 && !progress_cb(progress_data, FALSE, processed_count,
4801 matched_count, msgcount))
4802 break;
4803 }
4804
4805 g_slist_free(nums);
4806 *msgs = g_slist_reverse(result);
4807
4808 return matched_count;
4809 }
4810
4811 /* Tests if a local (on disk) folder name is acceptable. */
4812 gboolean folder_local_name_ok(const gchar *name)
4813 {
4814 #ifdef G_OS_WIN32
4815 if (name[0] == '.' || name[strlen(name) - 1] == '.') {
4816 alertpanel_error(_("A folder name cannot begin or end with a dot."));
4817 return FALSE;
4818 }
4819 if (name[strlen(name) - 1] == ' ') {
4820 alertpanel_error(_("A folder name can not end with a space."));
4821 return FALSE;
4822 }
4823 #endif
4824
4825 return TRUE;
4826 }