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claws-mail/src/folder.c
Christoph Hohmann 2df0a75cdb * major code cleanup (part 2) 
- unused variables removed
        - unused functions removed
        - uninitialized variables checked
        - missing return statements added
        - missing function return types added
        - added parentheses around assignment
	  when suggested by gcc
2002-09-29 13:43:33 +00:00

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/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2002 Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include "intl.h"
#include "folder.h"
#include "folderview.h"
#include "session.h"
#include "imap.h"
#include "news.h"
#include "mh.h"
#include "mbox_folder.h"
#include "utils.h"
#include "xml.h"
#include "codeconv.h"
#include "prefs.h"
#include "prefs_common.h"
#include "account.h"
#include "prefs_account.h"
#include "filtering.h"
#include "scoring.h"
#include "prefs_folder_item.h"
#include "procheader.h"
static GList *folder_list = NULL;
static void folder_init (Folder *folder,
const gchar *name);
static gboolean folder_read_folder_func (GNode *node,
gpointer data);
static gchar *folder_get_list_path (void);
static void folder_write_list_recursive (GNode *node,
gpointer data);
static void folder_update_op_count_rec (GNode *node);
static void folder_get_persist_prefs_recursive
(GNode *node, GHashTable *pptable);
static gboolean persist_prefs_free (gpointer key, gpointer val, gpointer data);
void folder_item_read_cache (FolderItem *item);
void folder_item_free_cache (FolderItem *item);
Folder *folder_new(FolderType type, const gchar *name, const gchar *path)
{
Folder *folder = NULL;
name = name ? name : path;
switch (type) {
case F_MBOX:
folder = mbox_folder_new(name, path);
break;
case F_MH:
folder = mh_folder_new(name, path);
break;
case F_IMAP:
folder = imap_folder_new(name, path);
break;
case F_NEWS:
folder = news_folder_new(name, path);
break;
default:
return NULL;
}
return folder;
}
static void folder_init(Folder *folder, const gchar *name)
{
FolderItem *item;
g_return_if_fail(folder != NULL);
folder_set_name(folder, name);
/* Init folder data */
folder->account = NULL;
folder->inbox = NULL;
folder->outbox = NULL;
folder->draft = NULL;
folder->queue = NULL;
folder->trash = NULL;
/* Init Folder functions */
folder->fetch_msg = NULL;
folder->fetch_msginfo = NULL;
folder->fetch_msginfos = NULL;
folder->get_num_list = NULL;
folder->ui_func = NULL;
folder->ui_func_data = NULL;
folder->check_msgnum_validity = NULL;
/* Create root folder item */
item = folder_item_new(folder, name, NULL);
item->folder = folder;
folder->node = g_node_new(item);
folder->data = NULL;
}
void folder_local_folder_init(Folder *folder, const gchar *name,
const gchar *path)
{
folder_init(folder, name);
LOCAL_FOLDER(folder)->rootpath = g_strdup(path);
}
void folder_remote_folder_init(Folder *folder, const gchar *name,
const gchar *path)
{
folder_init(folder, name);
REMOTE_FOLDER(folder)->session = NULL;
}
void folder_destroy(Folder *folder)
{
g_return_if_fail(folder != NULL);
g_return_if_fail(folder->destroy != NULL);
folder->destroy(folder);
folder_list = g_list_remove(folder_list, folder);
folder_tree_destroy(folder);
g_free(folder->name);
g_free(folder);
}
void folder_local_folder_destroy(LocalFolder *lfolder)
{
g_return_if_fail(lfolder != NULL);
g_free(lfolder->rootpath);
}
void folder_remote_folder_destroy(RemoteFolder *rfolder)
{
g_return_if_fail(rfolder != NULL);
if (rfolder->session)
session_destroy(rfolder->session);
}
#if 0
Folder *mbox_folder_new(const gchar *name, const gchar *path)
{
/* not yet implemented */
return NULL;
}
Folder *maildir_folder_new(const gchar *name, const gchar *path)
{
/* not yet implemented */
return NULL;
}
#endif
FolderItem *folder_item_new(Folder *folder, const gchar *name, const gchar *path)
{
FolderItem *item = NULL;
switch (folder->type) {
case F_IMAP:
item = imap_folder_item_new();
break;
case F_MH:
case F_NEWS:
case F_MBOX:
item = g_new0(FolderItem, 1);
break;
default:
return NULL;
}
g_return_val_if_fail(item != NULL, NULL);
item->stype = F_NORMAL;
item->name = g_strdup(name);
item->path = g_strdup(path);
item->account = NULL;
item->mtime = 0;
item->new = 0;
item->unread = 0;
item->total = 0;
item->last_num = -1;
item->cache = NULL;
item->no_sub = FALSE;
item->no_select = FALSE;
item->collapsed = FALSE;
item->threaded = TRUE;
item->ret_rcpt = FALSE;
item->opened = FALSE;
item->parent = NULL;
item->folder = NULL;
item->mark_queue = NULL;
item->data = NULL;
item->prefs = prefs_folder_item_new();
return item;
}
void folder_item_append(FolderItem *parent, FolderItem *item)
{
GNode *node;
g_return_if_fail(parent != NULL);
g_return_if_fail(parent->folder != NULL);
g_return_if_fail(item != NULL);
node = parent->folder->node;
node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, parent);
g_return_if_fail(node != NULL);
item->parent = parent;
item->folder = parent->folder;
g_node_append_data(node, item);
}
void folder_item_remove(FolderItem *item)
{
GNode *node;
g_return_if_fail(item != NULL);
g_return_if_fail(item->folder != NULL);
node = item->folder->node;
node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
g_return_if_fail(node != NULL);
/* TODO: free all FolderItem's first */
if (item->folder->node == node)
item->folder->node = NULL;
g_node_destroy(node);
}
void folder_item_destroy(FolderItem *item)
{
g_return_if_fail(item != NULL);
debug_print("Destroying folder item %s\n", item->path);
if (item->folder != NULL) {
switch (item->folder->type) {
case F_IMAP:
imap_folder_item_destroy(item);
break;
default:
break;
}
}
if (item->cache)
folder_item_free_cache(item);
g_free(item->name);
g_free(item->path);
g_free(item);
}
void folder_set_ui_func(Folder *folder, FolderUIFunc func, gpointer data)
{
g_return_if_fail(folder != NULL);
folder->ui_func = func;
folder->ui_func_data = data;
}
void folder_set_name(Folder *folder, const gchar *name)
{
g_return_if_fail(folder != NULL);
g_free(folder->name);
folder->name = name ? g_strdup(name) : NULL;
if (folder->node && folder->node->data) {
FolderItem *item = (FolderItem *)folder->node->data;
g_free(item->name);
item->name = name ? g_strdup(name) : NULL;
}
}
gboolean folder_tree_destroy_func(GNode *node, gpointer data) {
FolderItem *item = (FolderItem *) node->data;
folder_item_destroy(item);
return FALSE;
}
void folder_tree_destroy(Folder *folder)
{
g_return_if_fail(folder != NULL);
g_return_if_fail(folder->node != NULL);
prefs_scoring_clear();
prefs_filtering_clear();
g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1, folder_tree_destroy_func, NULL);
if (folder->node)
g_node_destroy(folder->node);
folder->inbox = NULL;
folder->outbox = NULL;
folder->draft = NULL;
folder->queue = NULL;
folder->trash = NULL;
folder->node = NULL;
}
void folder_add(Folder *folder)
{
Folder *cur_folder;
GList *cur;
gint i;
g_return_if_fail(folder != NULL);
for (i = 0, cur = folder_list; cur != NULL; cur = cur->next, i++) {
cur_folder = FOLDER(cur->data);
if (folder->type == F_MH) {
if (cur_folder->type != F_MH) break;
} else if (folder->type == F_MBOX) {
if (cur_folder->type != F_MH &&
cur_folder->type != F_MBOX) break;
} else if (folder->type == F_IMAP) {
if (cur_folder->type != F_MH &&
cur_folder->type != F_MBOX &&
cur_folder->type != F_IMAP) break;
} else if (folder->type == F_NEWS) {
if (cur_folder->type != F_MH &&
cur_folder->type != F_MBOX &&
cur_folder->type != F_IMAP &&
cur_folder->type != F_NEWS) break;
}
}
folder_list = g_list_insert(folder_list, folder, i);
}
GList *folder_get_list(void)
{
return folder_list;
}
gint folder_read_list(void)
{
GNode *node;
XMLNode *xmlnode;
gchar *path;
path = folder_get_list_path();
if (!is_file_exist(path)) return -1;
node = xml_parse_file(path);
if (!node) return -1;
xmlnode = node->data;
if (strcmp2(xmlnode->tag->tag, "folderlist") != 0) {
g_warning("wrong folder list\n");
xml_free_tree(node);
return -1;
}
g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, 2,
folder_read_folder_func, NULL);
xml_free_tree(node);
if (folder_list)
return 0;
else
return -1;
}
void folder_write_list(void)
{
GList *list;
Folder *folder;
gchar *path;
PrefFile *pfile;
path = folder_get_list_path();
if ((pfile = prefs_write_open(path)) == NULL) return;
fprintf(pfile->fp, "<?xml version=\"1.0\" encoding=\"%s\"?>\n",
conv_get_current_charset_str());
fputs("\n<folderlist>\n", pfile->fp);
for (list = folder_list; list != NULL; list = list->next) {
folder = list->data;
folder_write_list_recursive(folder->node, pfile->fp);
}
fputs("</folderlist>\n", pfile->fp);
if (prefs_write_close(pfile) < 0)
g_warning("failed to write folder list.\n");
}
gboolean folder_scan_tree_func(GNode *node, gpointer data)
{
GHashTable *pptable = (GHashTable *)data;
FolderItem *item = (FolderItem *)node->data;
folder_item_restore_persist_prefs(item, pptable);
return FALSE;
}
void folder_scan_tree(Folder *folder)
{
GHashTable *pptable;
if (!folder->scan_tree)
return;
pptable = folder_persist_prefs_new(folder);
folder_tree_destroy(folder);
folder->scan_tree(folder);
g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1, folder_scan_tree_func, pptable);
folder_persist_prefs_free(pptable);
prefs_matcher_read_config();
}
struct TotalMsgCount
{
guint new;
guint unread;
guint total;
};
struct FuncToAllFoldersData
{
FolderItemFunc function;
gpointer data;
};
static gboolean folder_func_to_all_folders_func(GNode *node, gpointer data)
{
FolderItem *item;
struct FuncToAllFoldersData *function_data = (struct FuncToAllFoldersData *) data;
g_return_val_if_fail(node->data != NULL, FALSE);
item = FOLDER_ITEM(node->data);
g_return_val_if_fail(item != NULL, FALSE);
function_data->function(item, function_data->data);
return FALSE;
}
void folder_func_to_all_folders(FolderItemFunc function, gpointer data)
{
GList *list;
Folder *folder;
struct FuncToAllFoldersData function_data;
function_data.function = function;
function_data.data = data;
for (list = folder_list; list != NULL; list = list->next) {
folder = FOLDER(list->data);
if (folder->node)
g_node_traverse(folder->node, G_PRE_ORDER,
G_TRAVERSE_ALL, -1,
folder_func_to_all_folders_func,
&function_data);
}
}
static void folder_count_total_msgs_func(FolderItem *item, gpointer data)
{
struct TotalMsgCount *count = (struct TotalMsgCount *)data;
count->new += item->new;
count->unread += item->unread;
count->total += item->total;
}
void folder_count_total_msgs(guint *new, guint *unread, guint *total)
{
struct TotalMsgCount count;
count.new = count.unread = count.total = 0;
debug_print("Counting total number of messages...\n");
folder_func_to_all_folders(folder_count_total_msgs_func, &count);
*new = count.new;
*unread = count.unread;
*total = count.total;
}
Folder *folder_find_from_path(const gchar *path)
{
GList *list;
Folder *folder;
for (list = folder_list; list != NULL; list = list->next) {
folder = list->data;
if ((folder->type == F_MH || folder->type == F_MBOX) &&
!path_cmp(LOCAL_FOLDER(folder)->rootpath, path))
return folder;
}
return NULL;
}
Folder *folder_find_from_name(const gchar *name, FolderType type)
{
GList *list;
Folder *folder;
for (list = folder_list; list != NULL; list = list->next) {
folder = list->data;
if (folder->type == type && strcmp2(name, folder->name) == 0)
return folder;
}
return NULL;
}
static gboolean folder_item_find_func(GNode *node, gpointer data)
{
FolderItem *item = node->data;
gpointer *d = data;
const gchar *path = d[0];
if (path_cmp(path, item->path) != 0)
return FALSE;
d[1] = item;
return TRUE;
}
FolderItem *folder_find_item_from_path(const gchar *path)
{
Folder *folder;
gpointer d[2];
folder = folder_get_default_folder();
g_return_val_if_fail(folder != NULL, NULL);
d[0] = (gpointer)path;
d[1] = NULL;
g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
folder_item_find_func, d);
return d[1];
}
static const struct {
gchar *str;
FolderType type;
} type_str_table[] = {
{"#mh" , F_MH},
{"#mbox" , F_MBOX},
{"#maildir", F_MAILDIR},
{"#imap" , F_IMAP},
{"#news" , F_NEWS}
};
static gchar *folder_get_type_string(FolderType type)
{
gint i;
for (i = 0; i < sizeof(type_str_table) / sizeof(type_str_table[0]);
i++) {
if (type_str_table[i].type == type)
return type_str_table[i].str;
}
return NULL;
}
static FolderType folder_get_type_from_string(const gchar *str)
{
gint i;
for (i = 0; i < sizeof(type_str_table) / sizeof(type_str_table[0]);
i++) {
if (g_strcasecmp(type_str_table[i].str, str) == 0)
return type_str_table[i].type;
}
return F_UNKNOWN;
}
gchar *folder_get_identifier(Folder *folder)
{
gchar *type_str;
g_return_val_if_fail(folder != NULL, NULL);
type_str = folder_get_type_string(folder->type);
return g_strconcat(type_str, "/", folder->name, NULL);
}
gchar *folder_item_get_identifier(FolderItem *item)
{
gchar *id;
gchar *folder_id;
g_return_val_if_fail(item != NULL, NULL);
g_return_val_if_fail(item->path != NULL, NULL);
folder_id = folder_get_identifier(item->folder);
id = g_strconcat(folder_id, "/", item->path, NULL);
g_free(folder_id);
return id;
}
FolderItem *folder_find_item_from_identifier(const gchar *identifier)
{
Folder *folder;
gpointer d[2];
gchar *str;
gchar *p;
gchar *name;
gchar *path;
FolderType type;
g_return_val_if_fail(identifier != NULL, NULL);
if (*identifier != '#')
return folder_find_item_from_path(identifier);
Xstrdup_a(str, identifier, return NULL);
p = strchr(str, '/');
if (!p)
return folder_find_item_from_path(identifier);
*p = '\0';
p++;
type = folder_get_type_from_string(str);
if (type == F_UNKNOWN)
return folder_find_item_from_path(identifier);
name = p;
p = strchr(p, '/');
if (!p)
return folder_find_item_from_path(identifier);
*p = '\0';
p++;
folder = folder_find_from_name(name, type);
if (!folder)
return folder_find_item_from_path(identifier);
path = p;
d[0] = (gpointer)path;
d[1] = NULL;
g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
folder_item_find_func, d);
return d[1];
}
Folder *folder_get_default_folder(void)
{
return folder_list ? FOLDER(folder_list->data) : NULL;
}
FolderItem *folder_get_default_inbox(void)
{
Folder *folder;
if (!folder_list) return NULL;
folder = FOLDER(folder_list->data);
g_return_val_if_fail(folder != NULL, NULL);
return folder->inbox;
}
FolderItem *folder_get_default_outbox(void)
{
Folder *folder;
if (!folder_list) return NULL;
folder = FOLDER(folder_list->data);
g_return_val_if_fail(folder != NULL, NULL);
return folder->outbox;
}
FolderItem *folder_get_default_draft(void)
{
Folder *folder;
if (!folder_list) return NULL;
folder = FOLDER(folder_list->data);
g_return_val_if_fail(folder != NULL, NULL);
return folder->draft;
}
FolderItem *folder_get_default_queue(void)
{
Folder *folder;
if (!folder_list) return NULL;
folder = FOLDER(folder_list->data);
g_return_val_if_fail(folder != NULL, NULL);
return folder->queue;
}
FolderItem *folder_get_default_trash(void)
{
Folder *folder;
if (!folder_list) return NULL;
folder = FOLDER(folder_list->data);
g_return_val_if_fail(folder != NULL, NULL);
return folder->trash;
}
#define CREATE_FOLDER_IF_NOT_EXIST(member, dir, type) \
{ \
if (!folder->member) { \
item = folder_item_new(folder, dir, dir); \
item->stype = type; \
folder_item_append(rootitem, item); \
folder->member = item; \
} \
}
void folder_set_missing_folders(void)
{
Folder *folder;
FolderItem *rootitem;
FolderItem *item;
GList *list;
for (list = folder_list; list != NULL; list = list->next) {
folder = list->data;
if (folder->type != F_MH) continue;
rootitem = FOLDER_ITEM(folder->node->data);
g_return_if_fail(rootitem != NULL);
if (folder->inbox && folder->outbox && folder->draft &&
folder->queue && folder->trash)
continue;
if (folder->create_tree(folder) < 0) {
g_warning("%s: can't create the folder tree.\n",
LOCAL_FOLDER(folder)->rootpath);
continue;
}
CREATE_FOLDER_IF_NOT_EXIST(inbox, INBOX_DIR, F_INBOX);
CREATE_FOLDER_IF_NOT_EXIST(outbox, OUTBOX_DIR, F_OUTBOX);
CREATE_FOLDER_IF_NOT_EXIST(draft, DRAFT_DIR, F_DRAFT);
CREATE_FOLDER_IF_NOT_EXIST(queue, QUEUE_DIR, F_QUEUE);
CREATE_FOLDER_IF_NOT_EXIST(trash, TRASH_DIR, F_TRASH);
}
}
#undef CREATE_FOLDER_IF_NOT_EXIST
gchar *folder_get_path(Folder *folder)
{
gchar *path;
g_return_val_if_fail(folder != NULL, NULL);
switch(FOLDER_TYPE(folder)) {
case F_MH:
path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
break;
case F_IMAP:
g_return_val_if_fail(folder->account != NULL, NULL);
path = g_strconcat(get_imap_cache_dir(),
G_DIR_SEPARATOR_S,
folder->account->recv_server,
G_DIR_SEPARATOR_S,
folder->account->userid,
NULL);
break;
case F_NEWS:
g_return_val_if_fail(folder->account != NULL, NULL);
path = g_strconcat(get_news_cache_dir(),
G_DIR_SEPARATOR_S,
folder->account->nntp_server,
NULL);
break;
default:
path = NULL;
break;
}
return path;
}
gchar *folder_item_get_path(FolderItem *item)
{
gchar *folder_path;
gchar *path;
g_return_val_if_fail(item != NULL, NULL);
if(FOLDER_TYPE(item->folder) != F_MBOX) {
folder_path = folder_get_path(item->folder);
g_return_val_if_fail(folder_path != NULL, NULL);
if (folder_path[0] == G_DIR_SEPARATOR) {
if (item->path)
path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
item->path, NULL);
else
path = g_strdup(folder_path);
} else {
if (item->path)
path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
folder_path, G_DIR_SEPARATOR_S,
item->path, NULL);
else
path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
folder_path, NULL);
}
g_free(folder_path);
} else {
gchar *itempath;
itempath = mbox_get_virtual_path(item);
if (itempath == NULL)
return NULL;
path = g_strconcat(get_mbox_cache_dir(),
G_DIR_SEPARATOR_S, itempath, NULL);
g_free(itempath);
}
return path;
}
void folder_item_set_default_flags(FolderItem *dest, MsgFlags *flags)
{
if (!(dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)) {
flags->perm_flags = MSG_NEW|MSG_UNREAD;
} else {
flags->perm_flags = 0;
}
flags->tmp_flags = MSG_CACHED;
if (dest->folder->type == F_MH) {
if (dest->stype == F_QUEUE) {
MSG_SET_TMP_FLAGS(*flags, MSG_QUEUED);
} else if (dest->stype == F_DRAFT) {
MSG_SET_TMP_FLAGS(*flags, MSG_DRAFT);
}
} else if (dest->folder->type == F_IMAP) {
MSG_SET_TMP_FLAGS(*flags, MSG_IMAP);
} else if (dest->folder->type == F_NEWS) {
MSG_SET_TMP_FLAGS(*flags, MSG_NEWS);
}
}
static gint folder_sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
{
MsgInfo *msginfo_a = (MsgInfo *) a;
MsgInfo *msginfo_b = (MsgInfo *) b;
return (msginfo_a->msgnum - msginfo_b->msgnum);
}
static gint folder_sort_folder_list(gconstpointer a, gconstpointer b)
{
guint gint_a = GPOINTER_TO_INT(a);
guint gint_b = GPOINTER_TO_INT(b);
return (gint_a - gint_b);
}
gint folder_item_scan(FolderItem *item)
{
Folder *folder;
GSList *folder_list, *cache_list, *folder_list_cur, *cache_list_cur, *new_list = NULL;
guint newcnt = 0, unreadcnt = 0, totalcnt = 0;
guint cache_max_num, folder_max_num, cache_cur_num, folder_cur_num;
g_return_val_if_fail(item != NULL, -1);
if (item->path == NULL) return -1;
folder = item->folder;
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(folder->get_num_list != NULL, -1);
debug_print("Scanning folder %s for cache changes.\n", item->path);
/* Get list of messages for folder and cache */
if (!folder->check_msgnum_validity ||
folder->check_msgnum_validity(folder, item)) {
if (!item->cache)
folder_item_read_cache(item);
cache_list = msgcache_get_msg_list(item->cache);
} else {
if (item->cache)
msgcache_destroy(item->cache);
item->cache = msgcache_new();
cache_list = NULL;
}
folder_list = folder->get_num_list(item->folder, item);
/* Sort both lists */
cache_list = g_slist_sort(cache_list, folder_sort_cache_list_by_msgnum);
folder_list = g_slist_sort(folder_list, folder_sort_folder_list);
cache_list_cur = cache_list;
folder_list_cur = folder_list;
if (cache_list_cur != NULL) {
GSList *cache_list_last;
cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
cache_list_last = g_slist_last(cache_list);
cache_max_num = ((MsgInfo *)cache_list_last->data)->msgnum;
} else {
cache_cur_num = G_MAXINT;
cache_max_num = 0;
}
if (folder_list_cur != NULL) {
GSList *folder_list_last;
folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
folder_list_last = g_slist_last(folder_list);
folder_max_num = GPOINTER_TO_INT(folder_list_last->data);
} else {
folder_cur_num = G_MAXINT;
folder_max_num = 0;
}
while ((cache_cur_num != G_MAXINT) || (folder_cur_num != G_MAXINT)) {
/*
* Message only exists in the folder
* Remember message for fetching
*/
if (folder_cur_num < cache_cur_num) {
gboolean add = FALSE;
switch(folder->type) {
case F_NEWS:
if (folder_cur_num < cache_max_num)
break;
if (prefs_common.max_articles == 0) {
add = TRUE;
}
if (folder_max_num <= prefs_common.max_articles) {
add = TRUE;
} else if (folder_cur_num > (folder_max_num - prefs_common.max_articles)) {
add = TRUE;
}
break;
default:
add = TRUE;
break;
}
if (add) {
new_list = g_slist_prepend(new_list, GINT_TO_POINTER(folder_cur_num));
debug_print("Remembered message %d for fetching\n", folder_cur_num);
}
/* Move to next folder number */
folder_list_cur = folder_list_cur->next;
if (folder_list_cur != NULL)
folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
else
folder_cur_num = G_MAXINT;
continue;
}
/*
* Message only exists in the cache
* Remove the message from the cache
*/
if (cache_cur_num < folder_cur_num) {
msgcache_remove_msg(item->cache, cache_cur_num);
debug_print("Removed message %d from cache.\n", cache_cur_num);
/* Move to next cache number */
cache_list_cur = cache_list_cur->next;
if (cache_list_cur != NULL)
cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
else
cache_cur_num = G_MAXINT;
continue;
}
/*
* Message number exists in folder and cache!
* Check if the message has been modified
*/
if (cache_cur_num == folder_cur_num) {
MsgInfo *msginfo;
msginfo = msgcache_get_msg(item->cache, folder_cur_num);
if (folder->is_msg_changed && folder->is_msg_changed(folder, item, msginfo)) {
MsgInfo *newmsginfo;
msgcache_remove_msg(item->cache, msginfo->msgnum);
if (NULL != (newmsginfo = folder->fetch_msginfo(folder, item, folder_cur_num))) {
msgcache_add_msg(item->cache, newmsginfo);
if (MSG_IS_NEW(newmsginfo->flags) && !MSG_IS_IGNORE_THREAD(newmsginfo->flags))
newcnt++;
if (MSG_IS_UNREAD(newmsginfo->flags) && !MSG_IS_IGNORE_THREAD(newmsginfo->flags))
unreadcnt++;
procmsg_msginfo_free(newmsginfo);
}
debug_print("Updated msginfo for message %d.\n", folder_cur_num);
} else {
if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
newcnt++;
if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
unreadcnt++;
}
totalcnt++;
procmsg_msginfo_free(msginfo);
/* Move to next folder and cache number */
cache_list_cur = cache_list_cur->next;
folder_list_cur = folder_list_cur->next;
if (cache_list_cur != NULL)
cache_cur_num = ((MsgInfo *)cache_list_cur->data)->msgnum;
else
cache_cur_num = G_MAXINT;
if (folder_list_cur != NULL)
folder_cur_num = GPOINTER_TO_INT(folder_list_cur->data);
else
folder_cur_num = G_MAXINT;
continue;
}
}
for(cache_list_cur = cache_list; cache_list_cur != NULL; cache_list_cur = g_slist_next(cache_list_cur)) {
procmsg_msginfo_free((MsgInfo *) cache_list_cur->data);
}
g_slist_free(cache_list);
g_slist_free(folder_list);
if (folder->fetch_msginfos) {
GSList *elem;
GSList *newmsg_list;
MsgInfo *msginfo;
if (new_list) {
newmsg_list = folder->fetch_msginfos(folder, item, new_list);
for (elem = newmsg_list; elem != NULL; elem = g_slist_next(elem)) {
msginfo = (MsgInfo *) elem->data;
msgcache_add_msg(item->cache, msginfo);
if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
newcnt++;
if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
unreadcnt++;
totalcnt++;
procmsg_msginfo_free(msginfo);
}
g_slist_free(newmsg_list);
folderview_update_item(item, FALSE);
}
} else if (folder->fetch_msginfo) {
GSList *elem;
for (elem = new_list; elem != NULL; elem = g_slist_next(elem)) {
MsgInfo *msginfo;
guint num;
num = GPOINTER_TO_INT(elem->data);
msginfo = folder->fetch_msginfo(folder, item, num);
if (msginfo != NULL) {
msgcache_add_msg(item->cache, msginfo);
if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
newcnt++;
if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
unreadcnt++;
totalcnt++;
procmsg_msginfo_free(msginfo);
debug_print("Added newly found message %d to cache.\n", num);
}
}
folderview_update_item(item, FALSE);
}
item->new = newcnt;
item->unread = unreadcnt;
item->total = totalcnt;
g_slist_free(new_list);
folderview_update_item(item, FALSE);
return 0;
}
static void folder_item_scan_foreach_func(gpointer key, gpointer val,
gpointer data)
{
folder_item_scan(FOLDER_ITEM(key));
}
void folder_item_scan_foreach(GHashTable *table)
{
g_hash_table_foreach(table, folder_item_scan_foreach_func, NULL);
}
void folder_count_total_cache_memusage(FolderItem *item, gpointer data)
{
gint *memusage = (gint *)data;
if (item->cache == NULL)
return;
*memusage += msgcache_get_memory_usage(item->cache);
}
gint folder_cache_time_compare_func(gconstpointer a, gconstpointer b)
{
FolderItem *fa = (FolderItem *)a;
FolderItem *fb = (FolderItem *)b;
return (gint) (msgcache_get_last_access_time(fa->cache) - msgcache_get_last_access_time(fb->cache));
}
void folder_find_expired_caches(FolderItem *item, gpointer data)
{
GSList **folder_item_list = (GSList **)data;
gint difftime, expiretime;
if (item->cache == NULL)
return;
if (item->opened > 0)
return;
difftime = (gint) (time(NULL) - msgcache_get_last_access_time(item->cache));
expiretime = prefs_common.cache_min_keep_time * 60;
debug_print("Cache unused time: %d (Expire time: %d)\n", difftime, expiretime);
if (difftime > expiretime) {
*folder_item_list = g_slist_insert_sorted(*folder_item_list, item, folder_cache_time_compare_func);
}
}
void folder_item_free_cache(FolderItem *item)
{
g_return_if_fail(item != NULL);
if (item->cache == NULL)
return;
if (item->opened > 0)
return;
folder_item_write_cache(item);
msgcache_destroy(item->cache);
item->cache = NULL;
}
void folder_clean_cache_memory()
{
gint memusage = 0;
folder_func_to_all_folders(folder_count_total_cache_memusage, &memusage);
debug_print("Total cache memory usage: %d\n", memusage);
if (memusage > (prefs_common.cache_max_mem_usage * 1024)) {
GSList *folder_item_list = NULL, *listitem;
debug_print("Trying to free cache memory\n");
folder_func_to_all_folders(folder_find_expired_caches, &folder_item_list);
listitem = folder_item_list;
while((listitem != NULL) && (memusage > (prefs_common.cache_max_mem_usage * 1024))) {
FolderItem *item = (FolderItem *)(listitem->data);
debug_print("Freeing cache memory for %s\n", item->path);
memusage -= msgcache_get_memory_usage(item->cache);
folder_item_free_cache(item);
listitem = listitem->next;
}
g_slist_free(folder_item_list);
}
}
void folder_item_read_cache(FolderItem *item)
{
gchar *cache_file, *mark_file;
g_return_if_fail(item != NULL);
cache_file = folder_item_get_cache_file(item);
mark_file = folder_item_get_mark_file(item);
item->cache = msgcache_read_cache(item, cache_file);
if (!item->cache) {
item->cache = msgcache_new();
folder_item_scan(item);
}
msgcache_read_mark(item->cache, mark_file);
g_free(cache_file);
g_free(mark_file);
folder_clean_cache_memory();
}
void folder_item_write_cache(FolderItem *item)
{
gchar *cache_file, *mark_file;
PrefsFolderItem *prefs;
gint filemode = 0;
gchar *id;
if (!item || !item->path || !item->cache)
return;
id = folder_item_get_identifier(item);
debug_print("Save cache for folder %s\n", id);
g_free(id);
cache_file = folder_item_get_cache_file(item);
mark_file = folder_item_get_mark_file(item);
if (msgcache_write(cache_file, mark_file, item->cache) < 0) {
prefs = item->prefs;
if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
/* for cache file */
filemode = prefs->folder_chmod;
if (filemode & S_IRGRP) filemode |= S_IWGRP;
if (filemode & S_IROTH) filemode |= S_IWOTH;
chmod(cache_file, filemode);
}
}
g_free(cache_file);
g_free(mark_file);
}
MsgInfo *folder_item_fetch_msginfo(FolderItem *item, gint num)
{
Folder *folder;
MsgInfo *msginfo;
g_return_val_if_fail(item != NULL, NULL);
folder = item->folder;
if (!item->cache)
folder_item_read_cache(item);
if ((msginfo = msgcache_get_msg(item->cache, num)) != NULL)
return msginfo;
g_return_val_if_fail(folder->fetch_msginfo, NULL);
if ((msginfo = folder->fetch_msginfo(folder, item, num)) != NULL) {
msgcache_add_msg(item->cache, msginfo);
return msginfo;
}
return NULL;
}
MsgInfo *folder_item_fetch_msginfo_by_id(FolderItem *item, const gchar *msgid)
{
Folder *folder;
MsgInfo *msginfo;
g_return_val_if_fail(item != NULL, NULL);
folder = item->folder;
if (!item->cache)
folder_item_read_cache(item);
if ((msginfo = msgcache_get_msg_by_id(item->cache, msgid)) != NULL)
return msginfo;
return NULL;
}
GSList *folder_item_get_msg_list(FolderItem *item)
{
g_return_val_if_fail(item != NULL, NULL);
if (item->cache == 0)
folder_item_read_cache(item);
g_return_val_if_fail(item->cache != NULL, NULL);
return msgcache_get_msg_list(item->cache);
}
gchar *folder_item_fetch_msg(FolderItem *item, gint num)
{
Folder *folder;
g_return_val_if_fail(item != NULL, NULL);
folder = item->folder;
g_return_val_if_fail(folder->fetch_msg != NULL, NULL);
return folder->fetch_msg(folder, item, num);
}
gint folder_item_add_msg(FolderItem *dest, const gchar *file,
gboolean remove_source)
{
Folder *folder;
gint num;
MsgInfo *msginfo;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(file != NULL, -1);
folder = dest->folder;
g_return_val_if_fail(folder->add_msg != NULL, -1);
if (!dest->cache)
folder_item_read_cache(dest);
num = folder->add_msg(folder, dest, file, remove_source);
if (num > 0) {
msginfo = folder->fetch_msginfo(folder, dest, num);
if (msginfo != NULL) {
if (MSG_IS_NEW(msginfo->flags))
dest->new++;
if (MSG_IS_UNREAD(msginfo->flags))
dest->unread++;
dest->total++;
msgcache_add_msg(dest->cache, msginfo);
procmsg_msginfo_free(msginfo);
}
dest->last_num = num;
}
return num;
}
/*
gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
{
Folder *folder;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
folder = dest->folder;
if (dest->last_num < 0) folder->scan(folder, dest);
num = folder->move_msg(folder, dest, msginfo);
if (num > 0) dest->last_num = num;
return num;
}
*/
gint folder_item_move_msg(FolderItem *dest, MsgInfo *msginfo)
{
Folder *folder;
gint num;
Folder *src_folder;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
folder = dest->folder;
g_return_val_if_fail(folder->remove_msg != NULL, -1);
g_return_val_if_fail(folder->copy_msg != NULL, -1);
if (!dest->cache) folder_item_read_cache(dest);
src_folder = msginfo->folder->folder;
num = folder->copy_msg(folder, dest, msginfo);
if (num != -1) {
MsgInfo *newmsginfo;
if (NULL != (newmsginfo = folder->fetch_msginfo(folder, dest, num))) {
newmsginfo->flags.perm_flags = msginfo->flags.perm_flags;
if (dest->stype == F_OUTBOX || dest->stype == F_QUEUE ||
dest->stype == F_DRAFT || dest->stype == F_TRASH)
MSG_UNSET_PERM_FLAGS(newmsginfo->flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
msgcache_add_msg(dest->cache, newmsginfo);
/* CLAWS */
if (src_folder->remove_msg)
src_folder->remove_msg(src_folder, msginfo->folder,
msginfo->msgnum);
msgcache_remove_msg(msginfo->folder->cache, msginfo->msgnum);
if (MSG_IS_NEW(msginfo->flags))
msginfo->folder->new--;
if (MSG_IS_NEW(newmsginfo->flags))
dest->new++;
if (MSG_IS_UNREAD(msginfo->flags))
msginfo->folder->unread--;
if (MSG_IS_UNREAD(newmsginfo->flags))
dest->unread++;
msginfo->folder->total--;
dest->total++;
procmsg_msginfo_free(newmsginfo);
}
}
if (folder->finished_copy)
folder->finished_copy(folder, dest);
return num;
}
/*
gint folder_item_move_msgs_with_dest(FolderItem *dest, GSList *msglist)
{
Folder *folder;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
folder = dest->folder;
if (dest->last_num < 0) folder->scan(folder, dest);
num = folder->move_msgs_with_dest(folder, dest, msglist);
if (num > 0) dest->last_num = num;
else dest->op_count = 0;
return num;
}
*/
gint folder_item_move_msgs_with_dest(FolderItem *dest, GSList *msglist)
{
Folder *folder;
FolderItem *item;
GSList *newmsgnums = NULL;
GSList *l, *l2;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
folder = dest->folder;
g_return_val_if_fail(folder->copy_msg != NULL, -1);
g_return_val_if_fail(folder->remove_msg != NULL, -1);
/*
* Copy messages to destination folder and
* store new message numbers in newmsgnums
*/
item = NULL;
for (l = msglist ; l != NULL ; l = g_slist_next(l)) {
MsgInfo * msginfo = (MsgInfo *) l->data;
if (!item && msginfo->folder != NULL)
item = msginfo->folder;
num = folder->copy_msg(folder, dest, msginfo);
newmsgnums = g_slist_append(newmsgnums, GINT_TO_POINTER(num));
}
/* Read cache for dest folder */
if (!dest->cache) folder_item_read_cache(dest);
/*
* Fetch new MsgInfos for new messages in dest folder,
* add them to the msgcache and update folder message counts
*/
l2 = newmsgnums;
for (l = msglist; l != NULL; l = g_slist_next(l)) {
MsgInfo *msginfo = (MsgInfo *) l->data;
num = GPOINTER_TO_INT(l2->data);
if (num != -1) {
MsgInfo *newmsginfo;
newmsginfo = folder->fetch_msginfo(folder, dest, num);
if (newmsginfo) {
newmsginfo->flags.perm_flags = msginfo->flags.perm_flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_PERM_FLAGS(newmsginfo->flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
msgcache_add_msg(dest->cache, newmsginfo);
if (MSG_IS_NEW(newmsginfo->flags))
dest->new++;
if (MSG_IS_UNREAD(newmsginfo->flags))
dest->unread++;
dest->total++;
procmsg_msginfo_free(newmsginfo);
}
}
l2 = g_slist_next(l2);
}
/*
* Remove source messages from their folders if
* copying was successfull and update folder
* message counts
*/
l2 = newmsgnums;
for (l = msglist; l != NULL; l = g_slist_next(l)) {
MsgInfo *msginfo = (MsgInfo *) l->data;
num = GPOINTER_TO_INT(l2->data);
if (num != -1) {
item->folder->remove_msg(item->folder,
msginfo->folder,
msginfo->msgnum);
if (!item->cache)
folder_item_read_cache(item);
msgcache_remove_msg(item->cache, msginfo->msgnum);
if (MSG_IS_NEW(msginfo->flags))
msginfo->folder->new--;
if (MSG_IS_UNREAD(msginfo->flags))
msginfo->folder->unread--;
msginfo->folder->total--;
}
l2 = g_slist_next(l2);
}
if (folder->finished_copy)
folder->finished_copy(folder, dest);
g_slist_free(newmsgnums);
return dest->last_num;
}
/*
gint folder_item_copy_msg(FolderItem *dest, MsgInfo *msginfo)
{
Folder *folder;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
folder = dest->folder;
if (dest->last_num < 0) folder->scan(folder, dest);
num = folder->copy_msg(folder, dest, msginfo);
if (num > 0) dest->last_num = num;
return num;
}
*/
gint folder_item_copy_msg(FolderItem *dest, MsgInfo *msginfo)
{
Folder *folder;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
folder = dest->folder;
g_return_val_if_fail(folder->copy_msg != NULL, -1);
if (!dest->cache) folder_item_read_cache(dest);
num = folder->copy_msg(folder, dest, msginfo);
if (num != -1) {
MsgInfo *newmsginfo;
if (NULL != (newmsginfo = folder->fetch_msginfo(folder, dest, num))) {
newmsginfo->flags.perm_flags = msginfo->flags.perm_flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_PERM_FLAGS(newmsginfo->flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
msgcache_add_msg(dest->cache, newmsginfo);
if (MSG_IS_NEW(newmsginfo->flags))
dest->new++;
if (MSG_IS_UNREAD(newmsginfo->flags))
dest->unread++;
dest->total++;
procmsg_msginfo_free(newmsginfo);
}
}
if (folder->finished_copy)
folder->finished_copy(folder, dest);
return num;
}
/*
gint folder_item_copy_msgs_with_dest(FolderItem *dest, GSList *msglist)
{
Folder *folder;
gint num;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
folder = dest->folder;
if (dest->last_num < 0) folder->scan(folder, dest);
num = folder->copy_msgs_with_dest(folder, dest, msglist);
if (num > 0) dest->last_num = num;
else dest->op_count = 0;
return num;
}
*/
gint folder_item_copy_msgs_with_dest(FolderItem *dest, GSList *msglist)
{
Folder *folder;
gint num;
GSList *newmsgnums = NULL;
GSList *l, *l2;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
folder = dest->folder;
g_return_val_if_fail(folder->copy_msg != NULL, -1);
/*
* Copy messages to destination folder and
* store new message numbers in newmsgnums
*/
for (l = msglist ; l != NULL ; l = g_slist_next(l)) {
MsgInfo * msginfo = (MsgInfo *) l->data;
num = folder->copy_msg(folder, dest, msginfo);
newmsgnums = g_slist_append(newmsgnums, GINT_TO_POINTER(num));
}
/* Read cache for dest folder */
if (!dest->cache) folder_item_read_cache(dest);
/*
* Fetch new MsgInfos for new messages in dest folder,
* add them to the msgcache and update folder message counts
*/
l2 = newmsgnums;
for (l = msglist; l != NULL; l = g_slist_next(l)) {
MsgInfo *msginfo = (MsgInfo *) l->data;
num = GPOINTER_TO_INT(l2->data);
if (num != -1) {
MsgInfo *newmsginfo;
newmsginfo = folder->fetch_msginfo(folder, dest, num);
if (newmsginfo) {
newmsginfo->flags.perm_flags = msginfo->flags.perm_flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_PERM_FLAGS(newmsginfo->flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
msgcache_add_msg(dest->cache, newmsginfo);
if (MSG_IS_NEW(newmsginfo->flags))
dest->new++;
if (MSG_IS_UNREAD(newmsginfo->flags))
dest->unread++;
dest->total++;
procmsg_msginfo_free(newmsginfo);
}
}
l2 = g_slist_next(l2);
}
if (folder->finished_copy)
folder->finished_copy(folder, dest);
g_slist_free(newmsgnums);
return dest->last_num;
}
gint folder_item_remove_msg(FolderItem *item, gint num)
{
Folder *folder;
gint ret;
MsgInfo *msginfo;
g_return_val_if_fail(item != NULL, -1);
folder = item->folder;
if (!item->cache) folder_item_read_cache(item);
ret = folder->remove_msg(folder, item, num);
msginfo = msgcache_get_msg(item->cache, num);
if (msginfo != NULL) {
if (MSG_IS_NEW(msginfo->flags))
item->new--;
if (MSG_IS_UNREAD(msginfo->flags))
item->unread--;
procmsg_msginfo_free(msginfo);
msgcache_remove_msg(item->cache, num);
}
item->total--;
return ret;
}
gint folder_item_remove_msgs(FolderItem *item, GSList *msglist)
{
gint ret = 0;
g_return_val_if_fail(item != NULL, -1);
if (!item->cache) folder_item_read_cache(item);
while (msglist != NULL) {
MsgInfo *msginfo = (MsgInfo *)msglist->data;
ret = folder_item_remove_msg(item, msginfo->msgnum);
if (ret != 0) break;
msgcache_remove_msg(item->cache, msginfo->msgnum);
msglist = msglist->next;
}
return ret;
}
gint folder_item_remove_all_msg(FolderItem *item)
{
Folder *folder;
gint result;
g_return_val_if_fail(item != NULL, -1);
folder = item->folder;
g_return_val_if_fail(folder->remove_all_msg != NULL, -1);
result = folder->remove_all_msg(folder, item);
if (result == 0) {
if (folder->finished_remove)
folder->finished_remove(folder, item);
folder_item_free_cache(item);
item->cache = msgcache_new();
item->new = 0;
item->unread = 0;
item->total = 0;
}
return result;
}
gboolean folder_item_is_msg_changed(FolderItem *item, MsgInfo *msginfo)
{
Folder *folder;
g_return_val_if_fail(item != NULL, FALSE);
folder = item->folder;
g_return_val_if_fail(folder->is_msg_changed != NULL, -1);
return folder->is_msg_changed(folder, item, msginfo);
}
gchar *folder_item_get_cache_file(FolderItem *item)
{
gchar *path;
gchar *file;
g_return_val_if_fail(item != NULL, NULL);
g_return_val_if_fail(item->path != NULL, NULL);
path = folder_item_get_path(item);
g_return_val_if_fail(path != NULL, NULL);
if (!is_dir_exist(path))
make_dir_hier(path);
file = g_strconcat(path, G_DIR_SEPARATOR_S, CACHE_FILE, NULL);
g_free(path);
return file;
}
gchar *folder_item_get_mark_file(FolderItem *item)
{
gchar *path;
gchar *file;
g_return_val_if_fail(item != NULL, NULL);
g_return_val_if_fail(item->path != NULL, NULL);
path = folder_item_get_path(item);
g_return_val_if_fail(path != NULL, NULL);
if (!is_dir_exist(path))
make_dir_hier(path);
file = g_strconcat(path, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
g_free(path);
return file;
}
static gboolean folder_build_tree(GNode *node, gpointer data)
{
Folder *folder = FOLDER(data);
FolderItem *item;
XMLNode *xmlnode;
GList *list;
SpecialFolderItemType stype = F_NORMAL;
const gchar *name = NULL;
const gchar *path = NULL;
PrefsAccount *account = NULL;
gboolean no_sub = FALSE, no_select = FALSE, collapsed = FALSE,
threaded = TRUE, ret_rcpt = FALSE, hidereadmsgs = FALSE;
FolderSortKey sort_key = SORT_BY_NONE;
FolderSortType sort_type = SORT_ASCENDING;
gint new = 0, unread = 0, total = 0;
time_t mtime = 0;
g_return_val_if_fail(node->data != NULL, FALSE);
if (!node->parent) return FALSE;
xmlnode = node->data;
if (strcmp2(xmlnode->tag->tag, "folderitem") != 0) {
g_warning("tag name != \"folderitem\"\n");
return FALSE;
}
list = xmlnode->tag->attr;
for (; list != NULL; list = list->next) {
XMLAttr *attr = list->data;
if (!attr || !attr->name || !attr->value) continue;
if (!strcmp(attr->name, "type")) {
if (!strcasecmp(attr->value, "normal"))
stype = F_NORMAL;
else if (!strcasecmp(attr->value, "inbox"))
stype = F_INBOX;
else if (!strcasecmp(attr->value, "outbox"))
stype = F_OUTBOX;
else if (!strcasecmp(attr->value, "draft"))
stype = F_DRAFT;
else if (!strcasecmp(attr->value, "queue"))
stype = F_QUEUE;
else if (!strcasecmp(attr->value, "trash"))
stype = F_TRASH;
} else if (!strcmp(attr->name, "name"))
name = attr->value;
else if (!strcmp(attr->name, "path"))
path = attr->value;
else if (!strcmp(attr->name, "account_id")) {
account = account_find_from_id(atoi(attr->value));
if (!account) g_warning("account_id: %s not found\n",
attr->value);
} else if (!strcmp(attr->name, "mtime"))
mtime = strtoul(attr->value, NULL, 10);
else if (!strcmp(attr->name, "new"))
new = atoi(attr->value);
else if (!strcmp(attr->name, "unread"))
unread = atoi(attr->value);
else if (!strcmp(attr->name, "total"))
total = atoi(attr->value);
else if (!strcmp(attr->name, "no_sub"))
no_sub = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "no_select"))
no_select = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "collapsed"))
collapsed = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "threaded"))
threaded = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "hidereadmsgs"))
hidereadmsgs = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "reqretrcpt"))
ret_rcpt = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "sort_key")) {
if (!strcmp(attr->value, "none"))
sort_key = SORT_BY_NONE;
else if (!strcmp(attr->value, "number"))
sort_key = SORT_BY_NUMBER;
else if (!strcmp(attr->value, "size"))
sort_key = SORT_BY_SIZE;
else if (!strcmp(attr->value, "date"))
sort_key = SORT_BY_DATE;
else if (!strcmp(attr->value, "from"))
sort_key = SORT_BY_FROM;
else if (!strcmp(attr->value, "subject"))
sort_key = SORT_BY_SUBJECT;
else if (!strcmp(attr->value, "score"))
sort_key = SORT_BY_SCORE;
else if (!strcmp(attr->value, "label"))
sort_key = SORT_BY_LABEL;
else if (!strcmp(attr->value, "mark"))
sort_key = SORT_BY_MARK;
else if (!strcmp(attr->value, "unread"))
sort_key = SORT_BY_UNREAD;
else if (!strcmp(attr->value, "mime"))
sort_key = SORT_BY_MIME;
else if (!strcmp(attr->value, "locked"))
sort_key = SORT_BY_LOCKED;
} else if (!strcmp(attr->name, "sort_type")) {
if (!strcmp(attr->value, "ascending"))
sort_type = SORT_ASCENDING;
else
sort_type = SORT_DESCENDING;
}
}
item = folder_item_new(folder, name, path);
item->stype = stype;
item->account = account;
item->mtime = mtime;
item->new = new;
item->unread = unread;
item->total = total;
item->no_sub = no_sub;
item->no_select = no_select;
item->collapsed = collapsed;
item->threaded = threaded;
item->hide_read_msgs = hidereadmsgs;
item->ret_rcpt = ret_rcpt;
item->sort_key = sort_key;
item->sort_type = sort_type;
item->parent = FOLDER_ITEM(node->parent->data);
item->folder = folder;
switch (stype) {
case F_INBOX: folder->inbox = item; break;
case F_OUTBOX: folder->outbox = item; break;
case F_DRAFT: folder->draft = item; break;
case F_QUEUE: folder->queue = item; break;
case F_TRASH: folder->trash = item; break;
default: break;
}
prefs_folder_item_read_config(item);
node->data = item;
xml_free_node(xmlnode);
return FALSE;
}
static gboolean folder_read_folder_func(GNode *node, gpointer data)
{
Folder *folder;
XMLNode *xmlnode;
GList *list;
FolderType type = F_UNKNOWN;
const gchar *name = NULL;
const gchar *path = NULL;
PrefsAccount *account = NULL;
gboolean collapsed = FALSE, threaded = TRUE, ret_rcpt = FALSE;
if (g_node_depth(node) != 2) return FALSE;
g_return_val_if_fail(node->data != NULL, FALSE);
xmlnode = node->data;
if (strcmp2(xmlnode->tag->tag, "folder") != 0) {
g_warning("tag name != \"folder\"\n");
return TRUE;
}
g_node_unlink(node);
list = xmlnode->tag->attr;
for (; list != NULL; list = list->next) {
XMLAttr *attr = list->data;
if (!attr || !attr->name || !attr->value) continue;
if (!strcmp(attr->name, "type")) {
if (!strcasecmp(attr->value, "mh"))
type = F_MH;
else if (!strcasecmp(attr->value, "mbox"))
type = F_MBOX;
else if (!strcasecmp(attr->value, "maildir"))
type = F_MAILDIR;
else if (!strcasecmp(attr->value, "imap"))
type = F_IMAP;
else if (!strcasecmp(attr->value, "news"))
type = F_NEWS;
} else if (!strcmp(attr->name, "name"))
name = attr->value;
else if (!strcmp(attr->name, "path"))
path = attr->value;
else if (!strcmp(attr->name, "account_id")) {
account = account_find_from_id(atoi(attr->value));
if (!account) g_warning("account_id: %s not found\n",
attr->value);
} else if (!strcmp(attr->name, "collapsed"))
collapsed = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "threaded"))
threaded = *attr->value == '1' ? TRUE : FALSE;
else if (!strcmp(attr->name, "reqretrcpt"))
ret_rcpt = *attr->value == '1' ? TRUE : FALSE;
}
folder = folder_new(type, name, path);
g_return_val_if_fail(folder != NULL, FALSE);
folder->account = account;
if (account && (type == F_IMAP || type == F_NEWS))
account->folder = REMOTE_FOLDER(folder);
node->data = folder->node->data;
g_node_destroy(folder->node);
folder->node = node;
folder_add(folder);
FOLDER_ITEM(node->data)->collapsed = collapsed;
FOLDER_ITEM(node->data)->threaded = threaded;
FOLDER_ITEM(node->data)->ret_rcpt = ret_rcpt;
g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
folder_build_tree, folder);
return FALSE;
}
static gchar *folder_get_list_path(void)
{
static gchar *filename = NULL;
if (!filename)
filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
FOLDER_LIST, NULL);
return filename;
}
static void folder_write_list_recursive(GNode *node, gpointer data)
{
FILE *fp = (FILE *)data;
FolderItem *item;
gint i, depth;
static gchar *folder_type_str[] = {"mh", "mbox", "maildir", "imap",
"news", "unknown"};
static gchar *folder_item_stype_str[] = {"normal", "inbox", "outbox",
"draft", "queue", "trash"};
static gchar *sort_key_str[] = {"none", "number", "size", "date",
"from", "subject", "score", "label",
"mark", "unread", "mime", "locked" };
g_return_if_fail(node != NULL);
g_return_if_fail(fp != NULL);
item = FOLDER_ITEM(node->data);
g_return_if_fail(item != NULL);
depth = g_node_depth(node);
for (i = 0; i < depth; i++)
fputs(" ", fp);
if (depth == 1) {
Folder *folder = item->folder;
fprintf(fp, "<folder type=\"%s\"", folder_type_str[folder->type]);
if (folder->name) {
fputs(" name=\"", fp);
xml_file_put_escape_str(fp, folder->name);
fputs("\"", fp);
}
if ((folder->type == F_MH) || (folder->type == F_MBOX)) {
fputs(" path=\"", fp);
xml_file_put_escape_str
(fp, LOCAL_FOLDER(folder)->rootpath);
fputs("\"", fp);
}
if (folder->account)
fprintf(fp, " account_id=\"%d\"",
folder->account->account_id);
if (item->collapsed && node->children)
fputs(" collapsed=\"1\"", fp);
if (item->ret_rcpt)
fputs(" reqretrcpt=\"1\"", fp);
} else {
fprintf(fp, "<folderitem type=\"%s\"",
folder_item_stype_str[item->stype]);
if (item->name) {
fputs(" name=\"", fp);
xml_file_put_escape_str(fp, item->name);
fputs("\"", fp);
}
if (item->path) {
fputs(" path=\"", fp);
xml_file_put_escape_str(fp, item->path);
fputs("\"", fp);
}
if (item->account)
fprintf(fp, " account_id=\"%d\"",
item->account->account_id);
if (item->no_sub)
fputs(" no_sub=\"1\"", fp);
if (item->no_select)
fputs(" no_select=\"1\"", fp);
if (item->collapsed && node->children)
fputs(" collapsed=\"1\"", fp);
if (item->threaded)
fputs(" threaded=\"1\"", fp);
else
fputs(" threaded=\"0\"", fp);
if (item->hide_read_msgs)
fputs(" hidereadmsgs=\"1\"", fp);
else
fputs(" hidereadmsgs=\"0\"", fp);
if (item->ret_rcpt)
fputs(" reqretrcpt=\"1\"", fp);
if (item->sort_key != SORT_BY_NONE) {
fprintf(fp, " sort_key=\"%s\"",
sort_key_str[item->sort_key]);
if (item->sort_type == SORT_ASCENDING)
fprintf(fp, " sort_type=\"ascending\"");
else
fprintf(fp, " sort_type=\"descending\"");
}
fprintf(fp,
" mtime=\"%lu\" new=\"%d\" unread=\"%d\" total=\"%d\"",
item->mtime, item->new, item->unread, item->total);
}
if (node->children) {
GNode *child;
fputs(">\n", fp);
child = node->children;
while (child) {
GNode *cur;
cur = child;
child = cur->next;
folder_write_list_recursive(cur, data);
}
for (i = 0; i < depth; i++)
fputs(" ", fp);
fprintf(fp, "</%s>\n", depth == 1 ? "folder" : "folderitem");
} else
fputs(" />\n", fp);
}
static void folder_update_op_count_rec(GNode *node) {
FolderItem *fitem = FOLDER_ITEM(node->data);
if (g_node_depth(node) > 0) {
if (fitem->op_count > 0) {
fitem->op_count = 0;
folderview_update_item(fitem, 0);
}
if (node->children) {
GNode *child;
child = node->children;
while (child) {
GNode *cur;
cur = child;
child = cur->next;
folder_update_op_count_rec(cur);
}
}
}
}
void folder_update_op_count() {
GList *cur;
Folder *folder;
for (cur = folder_list; cur != NULL; cur = cur->next) {
folder = cur->data;
folder_update_op_count_rec(folder->node);
}
}
typedef struct _type_str {
gchar * str;
gint type;
} type_str;
/*
static gchar * folder_item_get_tree_identifier(FolderItem * item)
{
if (item->parent != NULL) {
gchar * path;
gchar * id;
path = folder_item_get_tree_identifier(item->parent);
if (path == NULL)
return NULL;
id = g_strconcat(path, "/", item->name, NULL);
g_free(path);
return id;
}
else {
return g_strconcat("/", item->name, NULL);
}
}
*/
/* CLAWS: temporary local folder for filtering */
static Folder *processing_folder;
static FolderItem *processing_folder_item;
static void folder_create_processing_folder(void)
{
#define PROCESSING_FOLDER ".processing"
Folder *tmpparent;
gchar *tmpname;
tmpparent = folder_get_default_folder();
g_assert(tmpparent);
debug_print("tmpparentroot %s\n", LOCAL_FOLDER(tmpparent)->rootpath);
if (LOCAL_FOLDER(tmpparent)->rootpath[0] == '/')
tmpname = g_strconcat(LOCAL_FOLDER(tmpparent)->rootpath,
G_DIR_SEPARATOR_S, PROCESSING_FOLDER,
NULL);
else
tmpname = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
LOCAL_FOLDER(tmpparent)->rootpath,
G_DIR_SEPARATOR_S, PROCESSING_FOLDER,
NULL);
processing_folder = folder_new(F_MH, "PROCESSING", LOCAL_FOLDER(tmpparent)->rootpath);
g_assert(processing_folder);
if (!is_dir_exist(tmpname)) {
debug_print("*TMP* creating %s\n", tmpname);
processing_folder_item = processing_folder->create_folder(processing_folder,
processing_folder->node->data,
PROCESSING_FOLDER);
g_assert(processing_folder_item);
}
else {
debug_print("*TMP* already created\n");
processing_folder_item = folder_item_new(processing_folder, ".processing", ".processing");
g_assert(processing_folder_item);
folder_item_append(processing_folder->node->data, processing_folder_item);
}
g_free(tmpname);
}
FolderItem *folder_get_default_processing(void)
{
if (!processing_folder_item) {
folder_create_processing_folder();
}
return processing_folder_item;
}
/* folder_persist_prefs_new() - return hash table with persistent
* settings (and folder name as key).
* (note that in claws other options are in the PREFS_FOLDER_ITEM_RC
* file, so those don't need to be included in PersistPref yet)
*/
GHashTable *folder_persist_prefs_new(Folder *folder)
{
GHashTable *pptable;
g_return_val_if_fail(folder, NULL);
pptable = g_hash_table_new(g_str_hash, g_str_equal);
folder_get_persist_prefs_recursive(folder->node, pptable);
return pptable;
}
void folder_persist_prefs_free(GHashTable *pptable)
{
g_return_if_fail(pptable);
g_hash_table_foreach_remove(pptable, persist_prefs_free, NULL);
g_hash_table_destroy(pptable);
}
const PersistPrefs *folder_get_persist_prefs(GHashTable *pptable, const char *name)
{
if (pptable == NULL || name == NULL) return NULL;
return g_hash_table_lookup(pptable, name);
}
void folder_item_restore_persist_prefs(FolderItem *item, GHashTable *pptable)
{
const PersistPrefs *pp;
gchar *id = folder_item_get_identifier(item);
pp = folder_get_persist_prefs(pptable, id);
g_free(id);
if (!pp) return;
/* CLAWS: since not all folder properties have been migrated to
* folderlist.xml, we need to call the old stuff first before
* setting things that apply both to Main and Claws. */
prefs_folder_item_read_config(item);
item->collapsed = pp->collapsed;
item->threaded = pp->threaded;
item->ret_rcpt = pp->ret_rcpt;
item->hide_read_msgs = pp->hide_read_msgs;
item->sort_key = pp->sort_key;
item->sort_type = pp->sort_type;
}
static void folder_get_persist_prefs_recursive(GNode *node, GHashTable *pptable)
{
FolderItem *item = FOLDER_ITEM(node->data);
PersistPrefs *pp;
GNode *child, *cur;
gchar *id;
g_return_if_fail(node != NULL);
g_return_if_fail(item != NULL);
/* NOTE: item->path == NULL means top level folder; not interesting
* to store preferences of that one. */
if (item->path) {
id = folder_item_get_identifier(item);
pp = g_new0(PersistPrefs, 1);
g_return_if_fail(pp != NULL);
pp->collapsed = item->collapsed;
pp->threaded = item->threaded;
pp->ret_rcpt = item->ret_rcpt;
pp->hide_read_msgs = item->hide_read_msgs;
pp->sort_key = item->sort_key;
pp->sort_type = item->sort_type;
g_hash_table_insert(pptable, id, pp);
}
if (node->children) {
child = node->children;
while (child) {
cur = child;
child = cur->next;
folder_get_persist_prefs_recursive(cur, pptable);
}
}
}
static gboolean persist_prefs_free(gpointer key, gpointer val, gpointer data)
{
if (key)
g_free(key);
if (val)
g_free(val);
return TRUE;
}
void folder_item_apply_processing(FolderItem *item)
{
GSList *processing_list;
GSList *mlist, *cur;
GHashTable *folder_table;
g_return_if_fail(item != NULL);
processing_list = item->prefs->processing;
if (processing_list == NULL)
return;
folder_table = g_hash_table_new(NULL, NULL);
mlist = folder_item_get_msg_list(item);
for (cur = mlist ; cur != NULL ; cur = cur->next) {
MsgInfo * msginfo;
msginfo = (MsgInfo *) cur->data;
filter_message_by_msginfo(processing_list, msginfo,
folder_table);
procmsg_msginfo_free(msginfo);
}
/* folder_item_scan_foreach(summaryview->folder_table); */
folderview_update_item_foreach(folder_table, FALSE);
g_slist_free(mlist);
g_hash_table_destroy(folder_table);
}
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