/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-imap-folder.c: Abstract class for an imap folder */
/*
* Authors: Jeffrey Stedfast <fejj@helixcode.com>
*
* Copyright (C) 2000 Helix Code, Inc.
*
* 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
*/
#include <config.h>
#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <ctype.h>
#include <gal/util/e-util.h>
#include "camel-imap-folder.h"
#include "camel-imap-command.h"
#include "camel-imap-store.h"
#include "camel-imap-stream.h"
#include "camel-imap-summary.h"
#include "camel-imap-utils.h"
#include "string-utils.h"
#include "camel-stream.h"
#include "camel-stream-fs.h"
#include "camel-stream-mem.h"
#include "camel-stream-buffer.h"
#include "camel-data-wrapper.h"
#include "camel-mime-message.h"
#include "camel-stream-filter.h"
#include "camel-mime-filter-from.h"
#include "camel-mime-filter-crlf.h"
#include "camel-exception.h"
#include "camel-mime-utils.h"
#define d(x) x
#define CF_CLASS(o) (CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(o)))
static CamelFolderClass *parent_class = NULL;
static void imap_finalize (CamelObject *object);
static void imap_refresh_info (CamelFolder *folder, CamelException *ex);
static void imap_sync (CamelFolder *folder, gboolean expunge, CamelException *ex);
static void imap_expunge (CamelFolder *folder, CamelException *ex);
/* message counts */
static gint imap_get_message_count (CamelFolder *folder);
static gint imap_get_unread_message_count (CamelFolder *folder);
/* message manipulation */
static CamelMimeMessage *imap_get_message (CamelFolder *folder, const gchar *uid,
CamelException *ex);
static void imap_append_message (CamelFolder *folder, CamelMimeMessage *message,
const CamelMessageInfo *info, CamelException *ex);
static void imap_copy_message_to (CamelFolder *source, const char *uid,
CamelFolder *destination, CamelException *ex);
static void imap_move_message_to (CamelFolder *source, const char *uid,
CamelFolder *destination, CamelException *ex);
/* summary info */
static GPtrArray *imap_get_uids (CamelFolder *folder);
static GPtrArray *imap_get_summary (CamelFolder *folder);
static const CamelMessageInfo *imap_get_message_info (CamelFolder *folder, const char *uid);
static void imap_update_summary (CamelFolder *folder, int first, int last,
CamelException *ex);
/* searching */
static GPtrArray *imap_search_by_expression (CamelFolder *folder, const char *expression, CamelException *ex);
/* flag methods */
static guint32 imap_get_message_flags (CamelFolder *folder, const char *uid);
static void imap_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set);
static gboolean imap_get_message_user_flag (CamelFolder *folder, const char *uid, const char *name);
static void imap_set_message_user_flag (CamelFolder *folder, const char *uid, const char *name,
gboolean value);
static void
camel_imap_folder_class_init (CamelImapFolderClass *camel_imap_folder_class)
{
CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS (camel_imap_folder_class);
parent_class = CAMEL_FOLDER_CLASS(camel_type_get_global_classfuncs (camel_folder_get_type ()));
/* virtual method definition */
/* virtual method overload */
camel_folder_class->refresh_info = imap_refresh_info;
camel_folder_class->sync = imap_sync;
camel_folder_class->expunge = imap_expunge;
camel_folder_class->get_uids = imap_get_uids;
camel_folder_class->free_uids = camel_folder_free_nop;
camel_folder_class->get_message_count = imap_get_message_count;
camel_folder_class->get_unread_message_count = imap_get_unread_message_count;
camel_folder_class->get_message = imap_get_message;
camel_folder_class->append_message = imap_append_message;
camel_folder_class->copy_message_to = imap_copy_message_to;
camel_folder_class->move_message_to = imap_move_message_to;
camel_folder_class->get_summary = imap_get_summary;
camel_folder_class->get_message_info = imap_get_message_info;
camel_folder_class->free_summary = camel_folder_free_nop;
camel_folder_class->search_by_expression = imap_search_by_expression;
camel_folder_class->get_message_flags = imap_get_message_flags;
camel_folder_class->set_message_flags = imap_set_message_flags;
camel_folder_class->get_message_user_flag = imap_get_message_user_flag;
camel_folder_class->set_message_user_flag = imap_set_message_user_flag;
}
static void
camel_imap_folder_init (gpointer object, gpointer klass)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (object);
CamelFolder *folder = CAMEL_FOLDER (object);
folder->has_summary_capability = TRUE;
folder->has_search_capability = TRUE;
imap_folder->summary = NULL;
}
CamelType
camel_imap_folder_get_type (void)
{
static CamelType camel_imap_folder_type = CAMEL_INVALID_TYPE;
if (camel_imap_folder_type == CAMEL_INVALID_TYPE) {
camel_imap_folder_type =
camel_type_register (CAMEL_FOLDER_TYPE, "CamelImapFolder",
sizeof (CamelImapFolder),
sizeof (CamelImapFolderClass),
(CamelObjectClassInitFunc) camel_imap_folder_class_init,
NULL,
(CamelObjectInitFunc) camel_imap_folder_init,
(CamelObjectFinalizeFunc) imap_finalize);
}
return camel_imap_folder_type;
}
CamelFolder *
camel_imap_folder_new (CamelStore *parent, const char *folder_name,
const char *summary_file, CamelException *ex)
{
CamelImapStore *imap_store = CAMEL_IMAP_STORE (parent);
CamelFolder *folder = CAMEL_FOLDER (camel_object_new (camel_imap_folder_get_type ()));
CamelImapFolder *imap_folder = (CamelImapFolder *)folder;
CamelImapResponse *response;
const char *dir_sep, *short_name, *resp;
guint32 validity = 0;
int i;
dir_sep = CAMEL_IMAP_STORE (parent)->dir_sep;
short_name = strrchr (folder_name, *dir_sep);
if (short_name)
short_name++;
else
short_name = folder_name;
camel_folder_construct (folder, parent, folder_name, short_name);
response = camel_imap_command (imap_store, folder, ex, NULL);
if (!response) {
camel_object_unref ((CamelObject *)folder);
return NULL;
}
for (i = 0; i < response->untagged->len; i++) {
resp = response->untagged->pdata[i] + 2;
if (!g_strncasecmp (resp, "FLAGS ", 6)) {
folder->permanent_flags =
imap_parse_flag_list (resp + 6);
} else if (!g_strncasecmp (resp, "OK [PERMANENTFLAGS ", 19)) {
folder->permanent_flags =
imap_parse_flag_list (resp + 19);
} else if (!g_strncasecmp (resp, "OK [UIDVALIDITY ", 16)) {
validity = strtoul (resp + 16, NULL, 10);
} else if (isdigit ((unsigned char)*resp)) {
unsigned long num = strtoul (resp, (char **)&resp, 10);
if (!g_strncasecmp (resp, " EXISTS", 7))
imap_folder->exists = num;
}
}
camel_imap_response_free (response);
imap_folder->summary = camel_imap_summary_new (summary_file, validity);
if (!imap_folder->summary) {
camel_object_unref (CAMEL_OBJECT (folder));
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
"Could not load summary for %s",
folder_name);
return NULL;
}
imap_refresh_info (folder, ex);
if (camel_exception_is_set (ex)) {
camel_object_unref (CAMEL_OBJECT (folder));
return NULL;
}
return folder;
}
static void
imap_finalize (CamelObject *object)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (object);
camel_object_unref ((CamelObject *)imap_folder->summary);
}
static void
imap_refresh_info (CamelFolder *folder, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (folder->parent_store);
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
CamelImapResponse *response;
struct {
char *uid;
guint32 flags;
} *new;
char *resp, *uid, *p, *flags;
int i, seq, summary_len;
CamelMessageInfo *info;
gboolean folder_changed = FALSE;
if (imap_folder->exists == 0) {
if (camel_folder_summary_count != 0) {
camel_folder_summary_clear (imap_folder->summary);
camel_object_trigger_event (CAMEL_OBJECT (folder),
"folder_changed", NULL);
}
return;
}
/* Get UIDs and flags of all messages. */
response = camel_imap_command (store, folder, ex,
"FETCH 1:%d (UID FLAGS)",
imap_folder->exists);
if (!response)
return;
new = g_malloc0 (imap_folder->exists * sizeof (*new));
for (i = 0; i < response->untagged->len; i++) {
resp = response->untagged->pdata[i];
seq = strtoul (resp + 2, &resp, 10);
if (g_strncasecmp (resp, " FETCH ", 7) != 0)
continue;
uid = e_strstrcase (resp, "UID ");
if (uid) {
uid += 4;
strtoul (uid, &p, 10);
new[seq - 1].uid = g_strndup (uid, p - uid);
}
flags = e_strstrcase (resp, "FLAGS ");
if (flags) {
flags += 6;
new[seq - 1].flags = imap_parse_flag_list (flags);
}
}
/* If we find a UID in the summary that doesn't correspond to
* the UID in the folder, that it means the message was
* deleted on the server, so we remove it from the summary.
*/
summary_len = camel_folder_summary_count (imap_folder->summary);
for (i = 0; i < summary_len && i < imap_folder->exists; i++) {
info = camel_folder_summary_index (imap_folder->summary, i);
/* Shouldn't happen, but... */
if (!new[i].uid)
continue;
if (strcmp (info->uid, new[i].uid) != 0) {
camel_folder_summary_remove (imap_folder->summary,
info);
folder_changed = TRUE;
i--;
summary_len--;
continue;
}
/* Update summary flags */
if (info->flags != new[i].flags) {
info->flags = new[i].flags;
camel_object_trigger_event (CAMEL_OBJECT (folder),
"message_changed",
info->uid);
}
g_free (new[i].uid);
}
/* Remove any leftover cached summary messages. */
while (summary_len > i + 1) {
camel_folder_summary_remove_index (imap_folder->summary,
--summary_len);
folder_changed = TRUE;
}
/* Add any new folder messages. */
if (i < imap_folder->exists) {
/* Fetch full summary for the remaining messages. */
imap_update_summary (folder, i + 1, imap_folder->exists, ex);
folder_changed = TRUE;
while (i < imap_folder->exists)
g_free (new[i++].uid);
}
g_free (new);
if (folder_changed) {
camel_object_trigger_event (CAMEL_OBJECT (folder),
"folder_changed", NULL);
}
}
static void
imap_sync (CamelFolder *folder, gboolean expunge, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (folder->parent_store);
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
CamelImapResponse *response;
int i, max;
/* Set the flags on any messages that have changed this session */
max = camel_folder_summary_count (imap_folder->summary);
for (i = 0; i < max; i++) {
CamelMessageInfo *info;
info = camel_folder_summary_index (imap_folder->summary, i);
if (info->flags & CAMEL_MESSAGE_FOLDER_FLAGGED) {
char *flags;
flags = imap_create_flag_list (info->flags);
if (flags) {
response = camel_imap_command (
store, folder, ex,
"UID STORE %s FLAGS.SILENT %s",
info->uid, flags);
g_free (flags);
if (!response)
return;
camel_imap_response_free (response);
}
info->flags &= ~CAMEL_MESSAGE_FOLDER_FLAGGED;
}
}
if (expunge) {
response = camel_imap_command (store, folder, ex, "EXPUNGE");
camel_imap_response_free (response);
}
camel_folder_summary_save (imap_folder->summary);
}
static void
imap_expunge (CamelFolder *folder, CamelException *ex)
{
imap_sync (folder, TRUE, ex);
}
static gint
imap_get_message_count (CamelFolder *folder)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
return camel_folder_summary_count (imap_folder->summary);
}
static gint
imap_get_unread_message_count (CamelFolder *folder)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
CamelMessageInfo *info;
int i, max, count = 0;
max = camel_folder_summary_count (imap_folder->summary);
for (i = 0; i < max; i++) {
info = camel_folder_summary_index (imap_folder->summary, i);
if (!(info->flags & CAMEL_MESSAGE_SEEN))
count++;
}
return count;
}
static void
imap_append_message (CamelFolder *folder, CamelMimeMessage *message,
const CamelMessageInfo *info, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (folder->parent_store);
CamelImapResponse *response;
CamelStream *memstream;
CamelMimeFilter *crlf_filter;
CamelStreamFilter *streamfilter;
GByteArray *ba;
char *folder_path, *flagstr, *result;
folder_path = camel_imap_store_folder_path (store, folder->full_name);
/* create flag string param */
if (info && info->flags)
flagstr = imap_create_flag_list (info->flags);
else
flagstr = NULL;
/* FIXME: We could avoid this if we knew how big the message was. */
memstream = camel_stream_mem_new ();
ba = g_byte_array_new ();
camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (memstream), ba);
streamfilter = camel_stream_filter_new_with_stream (memstream);
crlf_filter = camel_mime_filter_crlf_new (
CAMEL_MIME_FILTER_CRLF_ENCODE,
CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
camel_stream_filter_add (streamfilter, crlf_filter);
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message),
CAMEL_STREAM (streamfilter));
camel_object_unref (CAMEL_OBJECT (streamfilter));
camel_object_unref (CAMEL_OBJECT (crlf_filter));
camel_object_unref (CAMEL_OBJECT (memstream));
response = camel_imap_command (store, NULL, ex, "APPEND %s%s%s {%d}",
folder_path, flagstr ? " " : "",
flagstr ? flagstr : "", ba->len);
g_free (folder_path);
g_free (flagstr);
if (!response) {
g_byte_array_free (ba, TRUE);
return;
}
result = camel_imap_response_extract_continuation (response, ex);
if (!result) {
g_byte_array_free (ba, TRUE);
return;
}
g_free (result);
/* send the rest of our data - the mime message */
g_byte_array_append (ba, "\0", 3);
response = camel_imap_command_continuation (store, ex, ba->data);
g_byte_array_free (ba, TRUE);
if (!response)
return;
camel_imap_response_free (response);
}
static void
imap_copy_message_to (CamelFolder *source, const char *uid,
CamelFolder *destination, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (source->parent_store);
CamelImapResponse *response;
char *folder_path;
folder_path = camel_imap_store_folder_path (store, destination->full_name);
response = camel_imap_command (store, source, ex, "UID COPY %s \"%s\"",
uid, folder_path);
camel_imap_response_free (response);
g_free (folder_path);
/* FIXME: This should go away once folder_changed is being
* emitted by camel_imap_folder_changed on appends again.
*/
if (!camel_exception_is_set (ex)) {
camel_object_trigger_event (CAMEL_OBJECT (destination),
"folder_changed", NULL);
}
}
static void
imap_move_message_to (CamelFolder *source, const char *uid,
CamelFolder *destination, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (source->parent_store);
CamelImapResponse *response;
char *folder_path;
folder_path = camel_imap_store_folder_path (store, destination->full_name);
response = camel_imap_command (store, source, ex, "UID COPY %s \"%s\"",
uid, folder_path);
camel_imap_response_free (response);
g_free (folder_path);
if (camel_exception_is_set (ex))
return;
/* FIXME: This should go away once folder_changed is being
* emitted by camel_imap_folder_changed on appends again.
*/
camel_object_trigger_event (CAMEL_OBJECT (destination),
"folder_changed", NULL);
camel_folder_delete_message (source, uid);
}
static GPtrArray *
imap_get_uids (CamelFolder *folder)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
const CamelMessageInfo *info;
GPtrArray *array;
int i, count;
count = camel_folder_summary_count (imap_folder->summary);
array = g_ptr_array_new ();
g_ptr_array_set_size (array, count);
for (i = 0; i < count; i++) {
info = camel_folder_summary_index (imap_folder->summary, i);
array->pdata[i] = g_strdup (info->uid);
}
return array;
}
static CamelMimeMessage *
imap_get_message (CamelFolder *folder, const gchar *uid, CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (folder->parent_store);
CamelImapResponse *response;
CamelStream *msgstream;
CamelMimeMessage *msg;
char *result, *mesg, *p;
int len;
response = camel_imap_command (store, folder, ex,
"UID FETCH %s RFC822", uid);
if (!response)
return NULL;
result = camel_imap_response_extract (response, "FETCH", ex);
if (!result)
return NULL;
p = strstr (result, "RFC822");
if (p) {
p += 7;
mesg = imap_parse_nstring (&p, &len);
}
if (!p) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
"Could not find message body in FETCH "
"response.");
g_free (result);
return NULL;
}
g_free (result);
msgstream = camel_stream_mem_new_with_buffer (mesg, len);
msg = camel_mime_message_new ();
camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (msg),
msgstream);
camel_object_unref (CAMEL_OBJECT (msgstream));
g_free (mesg);
return msg;
}
/**
* imap_protocol_get_summary_specifier
*
* Make a data item specifier for the header lines we need,
* appropriate to the server level.
*
* IMAP4rev1: UID FLAGS BODY.PEEK[HEADER.FIELDS (SUBJECT FROM .. IN-REPLY-TO)]
* IMAP4: UID FLAGS RFC822.HEADER.LINES (SUBJECT FROM .. IN-REPLY-TO)
**/
static char *
imap_protocol_get_summary_specifier (CamelImapStore *store)
{
char *sect_begin, *sect_end;
char *headers_wanted = "SUBJECT FROM TO CC DATE MESSAGE-ID REFERENCES IN-REPLY-TO";
if (store->server_level >= IMAP_LEVEL_IMAP4REV1) {
sect_begin = "BODY.PEEK[HEADER.FIELDS";
sect_end = "]";
} else {
sect_begin = "RFC822.HEADER.LINES";
sect_end = "";
}
return g_strdup_printf ("UID FLAGS %s (%s)%s", sect_begin,
headers_wanted, sect_end);
}
static void
imap_update_summary (CamelFolder *folder, int first, int last,
CamelException *ex)
{
CamelImapStore *store = CAMEL_IMAP_STORE (folder->parent_store);
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
CamelImapResponse *response;
GPtrArray *headers = NULL;
char *q, *summary_specifier;
struct _header_raw *h = NULL;
int i;
/* If the range we're updating overlaps with the range we already
* know about, then fetch just flags + uids first. If uids
* aren't "right", reorder them. Update flags appropriately.
* If that returned unknown UIDs, or we're updating unknown
* sequence numbers, do the full fetch for those.
*/
summary_specifier = imap_protocol_get_summary_specifier (store);
if (first == last) {
response = camel_imap_command (store, folder, ex,
"FETCH %d (%s)", first,
summary_specifier);
} else {
response = camel_imap_command (store, folder, ex,
"FETCH %d:%d (%s)", first,
last, summary_specifier);
}
g_free (summary_specifier);
if (!response)
return;
headers = response->untagged;
for (i = 0; i < headers->len; i++) {
CamelMessageInfo *info;
char *uid, *flags, *header;
/* Grab the UID... */
if (!(uid = strstr (headers->pdata[i], "UID "))) {
d(fprintf (stderr, "Cannot get a uid for %d\n\n%s\n\n", i+1, (char *) headers->pdata[i]));
break;
}
for (uid += 4; *uid && (*uid < '0' || *uid > '9'); uid++)
;
for (q = uid; *q && *q >= '0' && *q <= '9'; q++)
;
/* construct the header list */
/* fast-forward to beginning of header info... */
header = strchr (headers->pdata[i], '\n') + 1;
h = NULL;
do {
char *line;
int len;
len = strcspn (header, "\n");
while (header[len + 1] == ' ' ||
header[len + 1] == '\t')
len += 1 + strcspn (header + len + 1, "\n");
line = g_strndup (header, len);
header_raw_append_parse (&h, line, -1);
g_free (line);
header += len;
} while (*header++ == '\n' && *header != '\n');
/* We can't just call camel_folder_summary_add_from_parser
* because it will assign the wrong UID, and thus get the
* uid hash table wrong and all that. FIXME some day.
*/
info = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(imap_folder->summary)))->message_info_new(imap_folder->summary, h);
header_raw_clear (&h);
info->uid = g_strndup (uid, q - uid);
/* now lets grab the FLAGS */
if (!(flags = strstr (headers->pdata[i], "FLAGS "))) {
d(fprintf (stderr, "We didn't seem to get any flags for %d...\n", i));
} else {
for (flags += 6; *flags && *flags != '('; flags++)
;
info->flags = imap_parse_flag_list (flags);
}
camel_folder_summary_add (imap_folder->summary, info);
}
camel_imap_response_free (response);
}
static GPtrArray *
imap_get_summary (CamelFolder *folder)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
return imap_folder->summary->messages;
}
/* get a single message info, by uid */
static const CamelMessageInfo *
imap_get_message_info (CamelFolder *folder, const char *uid)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
return camel_folder_summary_uid (imap_folder->summary, uid);
}
static GPtrArray *
imap_search_by_expression (CamelFolder *folder, const char *expression, CamelException *ex)
{
CamelImapResponse *response;
GPtrArray *uids = NULL;
char *result, *sexp, *p;
d(fprintf (stderr, "camel sexp: '%s'\n", expression));
sexp = imap_translate_sexp (expression);
d(fprintf (stderr, "imap sexp: '%s'\n", sexp));
uids = g_ptr_array_new ();
if (!folder->has_search_capability) {
g_free (sexp);
return uids;
}
response = camel_imap_command (CAMEL_IMAP_STORE (folder->parent_store),
folder, NULL, "UID SEARCH %s", sexp);
g_free (sexp);
if (!response)
return uids;
result = camel_imap_response_extract (response, "SEARCH", NULL);
if (!result)
return uids;
if ((p = strstr (result, "* SEARCH"))) {
char *word;
word = imap_next_word (p); /* word now points to SEARCH */
for (word = imap_next_word (word); *word && *word != '*'; word = imap_next_word (word)) {
gboolean word_is_numeric = TRUE;
char *ep;
/* find the end of this word and make sure it's a numeric uid */
for (ep = word; *ep && *ep != ' ' && *ep != '\n'; ep++)
if (*ep < '0' || *ep > '9')
word_is_numeric = FALSE;
if (word_is_numeric)
g_ptr_array_add (uids, g_strndup (word, (gint)(ep - word)));
}
}
g_free (result);
return uids;
}
static guint32
imap_get_message_flags (CamelFolder *folder, const char *uid)
{
const CamelMessageInfo *info;
info = imap_get_message_info (folder, uid);
g_return_val_if_fail (info != NULL, 0);
return info->flags;
}
static void
imap_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set)
{
CamelImapFolder *imap_folder = (CamelImapFolder *)folder;
CamelMessageInfo *info;
info = camel_folder_summary_uid (imap_folder->summary, uid);
g_return_if_fail (info != NULL);
if ((info->flags & set) == flags)
return;
info->flags = (info->flags & ~flags) | (set & flags) | CAMEL_MESSAGE_FOLDER_FLAGGED;
camel_folder_summary_touch (imap_folder->summary);
camel_object_trigger_event (CAMEL_OBJECT (folder), "message_changed",
(gpointer)uid);
}
static gboolean
imap_get_message_user_flag (CamelFolder *folder, const char *uid, const char *name)
{
/* FIXME */
return FALSE;
}
static void
imap_set_message_user_flag (CamelFolder *folder, const char *uid, const char *name, gboolean value)
{
/* FIXME */
camel_object_trigger_event (CAMEL_OBJECT (folder), "message_changed",
(gpointer)uid);
}
void
camel_imap_folder_changed (CamelFolder *folder, int exists,
GArray *expunged, CamelException *ex)
{
CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder);
if (expunged) {
int i, id;
for (i = 0; i < expunged->len; i++) {
id = g_array_index (expunged, int, i);
camel_folder_summary_remove_index (
imap_folder->summary, id - 1);
}
camel_object_trigger_event (CAMEL_OBJECT (folder),
"folder_changed", NULL);
}
if (exists != 0)
imap_folder->exists = exists;
}
