*
* 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
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
*/
#ifdef HAVE_CONFIG_H
#include "imap_gtk.h"
#include "inc.h"
#include "xml.h"
+#include "alertpanel.h"
#ifdef HAVE_LIBETPAN
# include <iconv.h>
#endif
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
# include "ssl.h"
#endif
#include "inputdialog.h"
#include "log.h"
#include "remotefolder.h"
-#include "alertpanel.h"
#include "claws.h"
#include "statusbar.h"
#include "msgcache.h"
#include "imap-thread.h"
#include "account.h"
+#include "tags.h"
+#include "main.h"
typedef struct _IMAPFolder IMAPFolder;
typedef struct _IMAPSession IMAPSession;
GList *ns_shared;
gchar last_seen_separator;
guint refcnt;
+ guint max_set_size;
};
struct _IMAPSession
/* CLAWS */
gboolean folder_content_changed;
guint exists;
+ guint recent;
+ guint expunge;
+ guint unseen;
+ guint uid_validity;
+ guint uid_next;
+
Folder * folder;
gboolean busy;
+ gboolean cancelled;
+ gboolean sens_update_block;
};
struct _IMAPNameSpace
gchar separator;
};
-#define IMAP_SUCCESS 0
-#define IMAP_SOCKET 2
-#define IMAP_AUTHFAIL 3
-#define IMAP_PROTOCOL 4
-#define IMAP_SYNTAX 5
-#define IMAP_IOERR 6
-#define IMAP_ERROR 7
-
#define IMAPBUFSIZE 8192
-typedef enum
-{
- IMAP_FLAG_SEEN = 1 << 0,
- IMAP_FLAG_ANSWERED = 1 << 1,
- IMAP_FLAG_FLAGGED = 1 << 2,
- IMAP_FLAG_DELETED = 1 << 3,
- IMAP_FLAG_DRAFT = 1 << 4
-} IMAPFlags;
-
#define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
#define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
#define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
#define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
#define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
+#define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
+#define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
+#define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
#define IMAP4_PORT 143
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
#define IMAPS_PORT 993
#endif
#define IMAP_CMD_LIMIT 1000
+enum {
+ ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
+ ITEM_CAN_CREATE_FLAGS,
+ ITEM_CANNOT_CREATE_FLAGS
+};
+
struct _IMAPFolderItem
{
FolderItem item;
GSList *uid_list;
gboolean batching;
- time_t use_cache;
- gint c_messages;
- guint32 c_uid_next;
- guint32 c_uid_validity;
- gint c_unseen;
-
GHashTable *flags_set_table;
GHashTable *flags_unset_table;
+ guint32 last_change;
+ guint32 last_sync;
+ gboolean should_update;
+ gboolean should_trash_cache;
+ gint can_create_flags;
+
+ GHashTable *tags_set_table;
+ GHashTable *tags_unset_table;
+ GSList *ok_flags;
+
};
static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
static IMAPSession *imap_session_new (Folder *folder,
const PrefsAccount *account);
-static void imap_session_authenticate(IMAPSession *session,
- const PrefsAccount *account);
+static gint imap_session_authenticate(IMAPSession *session,
+ PrefsAccount *account);
static void imap_session_destroy (Session *session);
static gchar *imap_fetch_msg (Folder *folder,
gint uid,
gboolean headers,
gboolean body);
+static void imap_remove_cached_msg (Folder *folder,
+ FolderItem *item,
+ MsgInfo *msginfo);
static gint imap_add_msg (Folder *folder,
FolderItem *dest,
const gchar *file,
IMAPAuthType type);
static gint imap_scan_tree_recursive (IMAPSession *session,
- FolderItem *item);
+ FolderItem *item,
+ gboolean subs_only);
static void imap_create_missing_folders (Folder *folder);
static FolderItem *imap_create_special_folder
FolderItem *item,
gboolean batch);
static gint imap_set_message_flags (IMAPSession *session,
+ IMAPFolderItem *item,
MsgNumberList *numlist,
IMAPFlags flags,
+ GSList *tags,
gboolean is_set);
static gint imap_select (IMAPSession *session,
IMAPFolder *folder,
- const gchar *path,
+ FolderItem *item,
gint *exists,
gint *recent,
gint *unseen,
guint32 *uid_validity,
+ gint *can_create_flags,
gboolean block);
static gint imap_status (IMAPSession *session,
IMAPFolder *folder,
guint32 *uid_validity,
gint *unseen,
gboolean block);
+static void imap_commit_tags (FolderItem *item,
+ MsgInfo *msginfo,
+ GSList *set_tags,
+ GSList *unset_tags);
static gchar imap_get_path_separator (IMAPSession *session,
IMAPFolder *folder,
- const gchar *path);
+ const gchar *path,
+ gint *ok);
static gchar *imap_get_real_path (IMAPSession *session,
IMAPFolder *folder,
- const gchar *path);
-static void imap_synchronise (FolderItem *item);
+ const gchar *path,
+ gint *ok);
+#ifdef HAVE_LIBETPAN
+static void imap_synchronise (FolderItem *item, gint days);
+#endif
+static gboolean imap_is_busy (Folder *folder);
static void imap_free_capabilities (IMAPSession *session);
const gchar *pass,
const gchar *type);
static gint imap_cmd_noop (IMAPSession *session);
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
static gint imap_cmd_starttls (IMAPSession *session);
#endif
static gint imap_cmd_select (IMAPSession *session,
gint *recent,
gint *unseen,
guint32 *uid_validity,
+ gint *can_create_flags,
+ GSList **ok_flags,
gboolean block);
+static gint imap_cmd_close (IMAPSession *session);
static gint imap_cmd_examine (IMAPSession *session,
const gchar *folder,
gint *exists,
gboolean headers,
gboolean body);
static gint imap_cmd_append (IMAPSession *session,
+ IMAPFolderItem *item,
const gchar *destfolder,
const gchar *file,
IMAPFlags flags,
struct mailimap_set ** source,
struct mailimap_set ** dest);
static gint imap_cmd_store (IMAPSession *session,
+ IMAPFolderItem *item,
struct mailimap_set * set,
IMAPFlags flags,
+ GSList *tags,
int do_add);
static gint imap_cmd_expunge (IMAPSession *session);
static void imap_path_separator_subst (gchar *str,
gchar separator);
-static gchar *imap_utf8_to_modified_utf7 (const gchar *from);
-static gchar *imap_modified_utf7_to_utf8 (const gchar *mutf7_str);
-
static gboolean imap_rename_folder_func (GNode *node,
gpointer data);
static gint imap_get_num_list (Folder *folder,
/* data types conversion libetpan <-> claws */
static GSList * imap_list_from_lep(IMAPFolder * folder,
clist * list, const gchar * real_path, gboolean all);
-static GSList * imap_get_lep_set_from_numlist(MsgNumberList *numlist);
-static GSList * imap_get_lep_set_from_msglist(MsgInfoList *msglist);
+static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
+static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
static GSList * imap_uid_list_from_lep(clist * list);
static GSList * imap_uid_list_from_lep_tab(carray * list);
+static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
+ GHashTable * hash,
+ GHashTable *tags_hash);
static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
FolderItem *item);
static void imap_lep_set_free(GSList *seq_list);
-static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags);
+static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
typedef struct _hashtable_data {
- IMAPSession *session;
GSList *msglist;
IMAPFolderItem *item;
} hashtable_data;
static FolderClass imap_class;
-typedef struct _thread_data {
- gchar *server;
- gushort port;
- gboolean done;
- SockInfo *sock;
-#ifdef USE_OPENSSL
- SSLType ssl_type;
-#endif
-} thread_data;
-
FolderClass *imap_get_class(void)
{
if (imap_class.idstr == NULL) {
imap_class.get_flags = imap_get_flags;
imap_class.set_batch = imap_set_batch;
imap_class.synchronise = imap_synchronise;
+ imap_class.remove_cached_msg = imap_remove_cached_msg;
+ imap_class.commit_tags = imap_commit_tags;
#ifdef USE_PTREAD
pthread_mutex_init(&imap_mutex, NULL);
#endif
return &imap_class;
}
+static void imap_refresh_sensitivity (IMAPSession *session)
+{
+ MainWindow *mainwin;
+
+ if (session->sens_update_block)
+ return;
+ mainwin = mainwindow_get_mainwindow();
+ if (mainwin) {
+ toolbar_main_set_sensitive(mainwin);
+ main_window_set_menu_sensitive(mainwin);
+ }
+}
+
+static void lock_session(IMAPSession *session)
+{
+ if (session) {
+ debug_print("locking session %p (%d)\n", session, session->busy);
+ if (session->busy)
+ debug_print(" SESSION WAS LOCKED !! \n");
+ session->busy = TRUE;
+ imap_refresh_sensitivity(session);
+ } else {
+ debug_print("can't lock null session\n");
+ }
+}
+
+static void unlock_session(IMAPSession *session)
+{
+ if (session) {
+ debug_print("unlocking session %p\n", session);
+ session->busy = FALSE;
+ imap_refresh_sensitivity(session);
+ } else {
+ debug_print("can't unlock null session\n");
+ }
+}
+
+static void imap_disc_session_destroy(IMAPSession *session)
+{
+ RemoteFolder *rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
+
+ if (!rfolder)
+ return;
+ if (!session)
+ return;
+ log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
+ SESSION(session)->state = SESSION_DISCONNECTED;
+ SESSION(session)->sock = NULL;
+}
+
+static gboolean is_fatal(int libetpan_errcode)
+{
+ switch(libetpan_errcode) {
+ case MAILIMAP_ERROR_STREAM:
+ case MAILIMAP_ERROR_PROTOCOL:
+ case MAILIMAP_ERROR_PARSE:
+ case MAILIMAP_ERROR_BAD_STATE:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+static void imap_handle_error(Session *session, int libetpan_errcode)
+{
+ switch(libetpan_errcode) {
+ case MAILIMAP_NO_ERROR:
+ return;
+ case MAILIMAP_NO_ERROR_AUTHENTICATED:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session->server);
+ break;
+ case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_BAD_STATE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_STREAM:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_PARSE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
+ "(very probably non-RFC compliance from the server)\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_CONNECTION_REFUSED:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_MEMORY:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_FATAL:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_PROTOCOL:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
+ "(very probably non-RFC compliance from the server)\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_APPEND:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_NOOP:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_LOGOUT:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_CAPABILITY:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_CHECK:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_CLOSE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_EXPUNGE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_COPY:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_UID_COPY:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_CREATE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_DELETE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_EXAMINE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_FETCH:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_UID_FETCH:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_LIST:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_LOGIN:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_LSUB:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_RENAME:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_SEARCH:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_UID_SEARCH:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_SELECT:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_STATUS:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_STORE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_UID_STORE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_SUBSCRIBE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_UNSUBSCRIBE:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_STARTTLS:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_INVAL:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_EXTENSION:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session->server);
+ break;
+ case MAILIMAP_ERROR_SASL:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session->server);
+ break;
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
+ case MAILIMAP_ERROR_SSL:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session->server);
+ break;
+#endif
+ default:
+ log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
+ session->server, libetpan_errcode);
+ break;
+ }
+
+ if (session && is_fatal(libetpan_errcode)) {
+ imap_disc_session_destroy(IMAP_SESSION(session));
+ } else if (session && !is_fatal(libetpan_errcode)) {
+ if (IMAP_SESSION(session)->busy)
+ unlock_session(IMAP_SESSION(session));
+ }
+}
+
static Folder *imap_folder_new(const gchar *name, const gchar *path)
{
Folder *folder;
const gchar *path)
{
folder_remote_folder_init((Folder *)folder, name, path);
+ IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
}
static FolderItem *imap_folder_item_new(Folder *folder)
g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
}
-int imap_get_capabilities(IMAPSession *session)
+static int imap_get_capabilities(IMAPSession *session)
{
struct mailimap_capability_data *capabilities = NULL;
clistiter *cur;
capabilities = imap_threaded_capability(session->folder, &result);
if (result != MAILIMAP_NO_ERROR) {
- return MAILIMAP_ERROR_CAPABILITY;
+ return result;
}
if (capabilities == NULL) {
return MAILIMAP_NO_ERROR;
}
-gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
+static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
{
GSList *cur;
for (cur = session->capability; cur; cur = cur->next) {
static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
IMAPAuthType type)
{
- gint ok = IMAP_ERROR;
+ gint ok = MAILIMAP_ERROR_LOGIN;
static time_t last_login_err = 0;
gchar *ext_info = "";
-
- if (imap_get_capabilities(session) != MAILIMAP_NO_ERROR)
- return IMAP_ERROR;
-
+ int r;
+ gchar *server = NULL;
+ if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
+ return r;
+ }
+ server = g_strdup(SESSION(session)->server);
switch(type) {
case IMAP_AUTH_ANON:
ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
case IMAP_AUTH_CRAM_MD5:
ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
break;
+ case IMAP_AUTH_DIGEST_MD5:
+ ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
+ break;
case IMAP_AUTH_LOGIN:
ok = imap_cmd_login(session, user, pass, "LOGIN");
break;
debug_print("capabilities:\n"
"\t ANONYMOUS %d\n"
"\t CRAM-MD5 %d\n"
+ "\t DIGEST-MD5 %d\n"
"\t LOGIN %d\n"
"\t GSSAPI %d\n",
imap_has_capability(session, "ANONYMOUS"),
imap_has_capability(session, "CRAM-MD5"),
+ imap_has_capability(session, "DIGEST-MD5"),
imap_has_capability(session, "LOGIN"),
imap_has_capability(session, "GSSAPI"));
if (imap_has_capability(session, "CRAM-MD5"))
ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
- if (ok == IMAP_ERROR && imap_has_capability(session, "GSSAPI"))
+ if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
+ ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
+ if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
ok = imap_cmd_login(session, user, pass, "GSSAPI");
- if (ok == IMAP_ERROR) /* we always try LOGIN before giving up */
+ if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
ok = imap_cmd_login(session, user, pass, "LOGIN");
}
- if (ok == IMAP_SUCCESS)
+ if (ok == MAILIMAP_NO_ERROR)
session->authenticated = TRUE;
else {
if (type == IMAP_AUTH_CRAM_MD5) {
"CRAM-MD5 SASL plugin is installed.");
}
+ if (type == IMAP_AUTH_DIGEST_MD5) {
+ ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
+ "compiled with SASL support and the "
+ "DIGEST-MD5 SASL plugin is installed.");
+ }
+
if (time(NULL) - last_login_err > 10) {
if (!prefs_common.no_recv_err_panel) {
- alertpanel_error(_("Connection to %s failed: "
+ alertpanel_error_log(_("Connection to %s failed: "
"login refused.%s"),
- SESSION(session)->server, ext_info);
+ server, ext_info);
} else {
- log_error(_("Connection to %s failed: "
+ log_error(LOG_PROTOCOL, _("Connection to %s failed: "
"login refused.%s\n"),
- SESSION(session)->server, ext_info);
+ server, ext_info);
}
}
last_login_err = time(NULL);
}
+ g_free(server);
return ok;
}
connection, if yes we don't try to reconnect */
debug_print("reconnecting\n");
if (rfolder->session == NULL) {
- log_warning(_("Connecting to %s failed"),
+ log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
folder->account->recv_server);
+ SESSION(session)->sock = NULL;
session_destroy(SESSION(session));
session = NULL;
} else {
- log_warning(_("IMAP4 connection to %s has been"
+ rfolder->session = NULL;
+ log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
" disconnected. Reconnecting...\n"),
folder->account->recv_server);
statusbar_print_all(_("IMAP4 connection to %s has been"
" disconnected. Reconnecting...\n"),
folder->account->recv_server);
SESSION(session)->state = SESSION_DISCONNECTED;
+ SESSION(session)->sock = NULL;
session_destroy(SESSION(session));
/* Clear folders session to make imap_session_get create
a new session, because of rfolder->session == NULL
it will not try to reconnect again and so avoid an
endless loop */
- rfolder->session = NULL;
debug_print("getting session...\n");
session = imap_session_get(folder);
rfolder->session = SESSION(session);
return session;
}
-#define lock_session() {\
- if (session) { \
- debug_print("locking session %p (%d)\n", session, session->busy); \
- if (session->busy) \
- debug_print(" SESSION WAS LOCKED !! \n"); \
- session->busy = TRUE;\
- } else {\
- debug_print("can't lock null session\n"); \
- }\
-}
-
-#define unlock_session() {\
- if (session) { \
- debug_print("unlocking session %p\n", session); \
- session->busy = FALSE;\
- } else {\
- debug_print("can't unlock null session\n"); \
- }\
-}
-
static IMAPSession *imap_session_get(Folder *folder)
{
RemoteFolder *rfolder = REMOTE_FOLDER(folder);
IMAPSession *session = NULL;
+ gint r = MAILIMAP_NO_ERROR;
g_return_val_if_fail(folder != NULL, NULL);
g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
g_return_val_if_fail(folder->account != NULL, NULL);
if (prefs_common.work_offline &&
- !inc_offline_should_override(
+ !inc_offline_should_override(FALSE,
_("Claws Mail needs network access in order "
"to access the IMAP server."))) {
return NULL;
}
/* Make sure we have a session */
- if (rfolder->session != NULL) {
+ if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
session = IMAP_SESSION(rfolder->session);
+ } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
+ session_destroy(SESSION(rfolder->session));
+ rfolder->session = NULL;
+ goto new_conn;
+ } else if (rfolder->connecting) {
+ debug_print("already connecting\n");
+ return NULL;
} else {
+new_conn:
imap_reset_uid_lists(folder);
if (time(NULL) - rfolder->last_failure <= 2)
return NULL;
+ rfolder->connecting = TRUE;
session = imap_session_new(folder, folder->account);
}
if(session == NULL) {
rfolder->last_failure = time(NULL);
+ rfolder->connecting = FALSE;
return NULL;
}
/* Make sure session is authenticated */
if (!IMAP_SESSION(session)->authenticated)
- imap_session_authenticate(IMAP_SESSION(session), folder->account);
+ r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
- if (!IMAP_SESSION(session)->authenticated) {
- imap_threaded_disconnect(session->folder);
- SESSION(session)->state = SESSION_DISCONNECTED;
- session_destroy(SESSION(session));
+ if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
rfolder->session = NULL;
+ if (!is_fatal(r)) {
+ imap_threaded_disconnect(session->folder);
+ SESSION(session)->state = SESSION_DISCONNECTED;
+ SESSION(session)->sock = NULL;
+ session_destroy(SESSION(session));
+ }
rfolder->last_failure = time(NULL);
+ rfolder->connecting = FALSE;
return NULL;
}
- lock_session();
-
/* I think the point of this code is to avoid sending a
* keepalive if we've used the session recently and therefore
* think it's still alive. Unfortunately, most of the code
* A better solution than sending a NOOP every time would be
* for every command to be prepared to retry until it is
* successfully sent. -- mbp */
- if (time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) {
+ if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
/* verify that the session is still alive */
- if (imap_cmd_noop(session) != IMAP_SUCCESS) {
+ if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
debug_print("disconnected!\n");
- session = imap_reconnect_if_possible(folder, session);
+ if (!is_fatal(r))
+ session = imap_reconnect_if_possible(folder, session);
+ else {
+ rfolder->session = NULL;
+ rfolder->connecting = FALSE;
+ session = imap_session_get(folder);
+ }
}
+ if (session)
+ session->cancelled = FALSE;
}
rfolder->session = SESSION(session);
+ rfolder->connecting = FALSE;
return IMAP_SESSION(session);
}
int r;
int authenticated = FALSE;
-#ifdef USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
/* FIXME: IMAP over SSL only... */
SSLType ssl_type;
#endif
imap_init(folder);
- statusbar_print_all(_("Connecting to IMAP4 server: %s..."), folder->account->recv_server);
+ statuswindow_print_all(_("Connecting to IMAP4 server: %s..."), folder->account->recv_server);
+#ifndef G_OS_WIN32
if (account->set_tunnelcmd) {
r = imap_threaded_connect_cmd(folder,
account->tunnelcmd,
account->recv_server,
port);
}
- else {
-#ifdef USE_OPENSSL
+ else
+#endif
+ {
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
if (ssl_type == SSL_TUNNEL) {
r = imap_threaded_connect_ssl(folder,
account->recv_server,
}
}
- statusbar_pop_all();
+ statuswindow_pop_all();
if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
authenticated = TRUE;
}
authenticated = FALSE;
}
else {
-#if (LIBETPAN_VERSION_MAJOR > 0 || LIBETPAN_VERSION_MINOR > 48)
-#ifdef USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
if (r == MAILIMAP_ERROR_SSL)
- log_error(_("SSL handshake failed\n"));
-#endif
+ log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
+ else
#endif
+ imap_handle_error(NULL, r);
+
if(!prefs_common.no_recv_err_panel) {
alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
account->recv_server, port);
} else {
- log_error(_("Can't connect to IMAP4 server: %s:%d\n"),
+ log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
account->recv_server, port);
}
}
session = g_new0(IMAPSession, 1);
- session_init(SESSION(session));
+ session_init(SESSION(session), account, FALSE);
SESSION(session)->type = SESSION_IMAP;
SESSION(session)->server = g_strdup(account->recv_server);
+ SESSION(session)->port = port;
SESSION(session)->sock = NULL;
SESSION(session)->destroy = imap_session_destroy;
session->authenticated = authenticated;
session->mbox = NULL;
+ session->exists = 0;
+ session->recent = 0;
+ session->expunge = 0;
session->cmd_count = 0;
session->folder = folder;
IMAP_FOLDER(session->folder)->last_seen_separator = 0;
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
if (account->ssl_imap == SSL_STARTTLS) {
gint ok;
ok = imap_cmd_starttls(session);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("Can't start TLS session.\n"));
- session_destroy(SESSION(session));
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
+ if (!is_fatal(ok)) {
+ SESSION(session)->sock = NULL;
+ session_destroy(SESSION(session));
+ }
return NULL;
}
session->cmd_count = 1;
}
#endif
- log_message("IMAP connection is %s-authenticated\n",
+ log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
(session->authenticated) ? "pre" : "un");
return session;
}
-static void imap_session_authenticate(IMAPSession *session,
- const PrefsAccount *account)
+static gint imap_session_authenticate(IMAPSession *session,
+ PrefsAccount *account)
{
gchar *pass, *acc_pass;
gboolean failed = FALSE;
-
- g_return_if_fail(account->userid != NULL);
+ gint ok = MAILIMAP_NO_ERROR;
+ g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
acc_pass = account->passwd;
try_again:
pass = acc_pass;
if (!pass && account->imap_auth_type != IMAP_AUTH_ANON) {
gchar *tmp_pass;
- tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
+ tmp_pass = input_dialog_query_password_keep(account->recv_server,
+ account->userid,
+ &(account->session_passwd));
if (!tmp_pass)
- return;
- Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return;});
+ return MAILIMAP_NO_ERROR;
+ Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
g_free(tmp_pass);
} else if (account->imap_auth_type == IMAP_AUTH_ANON) {
pass = "";
}
- statusbar_print_all(_("Connecting to IMAP4 server %s...\n"),
+ statuswindow_print_all(_("Connecting to IMAP4 server %s...\n"),
account->recv_server);
- if (imap_auth(session, account->userid, pass, account->imap_auth_type) != IMAP_SUCCESS) {
+ if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
statusbar_pop_all();
- if (!failed) {
+ if (!failed && !is_fatal(ok)) {
acc_pass = NULL;
failed = TRUE;
+ if (account->session_passwd != NULL) {
+ g_free(account->session_passwd);
+ account->session_passwd = NULL;
+ }
goto try_again;
} else {
if (prefs_common.no_recv_err_panel) {
- log_error(_("Couldn't login to IMAP server %s."), account->recv_server);
+ log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
mainwindow_show_error();
} else
alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
}
- return;
+ return ok;
}
- statusbar_pop_all();
+ statuswindow_pop_all();
session->authenticated = TRUE;
- return;
+ return MAILIMAP_NO_ERROR;
}
static void imap_session_destroy(Session *session)
imap_free_capabilities(IMAP_SESSION(session));
g_free(IMAP_SESSION(session)->mbox);
- sock_close(session->sock);
- session->sock = NULL;
}
static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
}
-static guint get_size_with_crs(MsgInfo *info)
+static guint get_file_size_with_crs(const gchar *filename)
{
FILE *fp = NULL;
guint cnt = 0;
gchar buf[4096];
- if (info == NULL)
+ if (filename == NULL)
return -1;
- fp = procmsg_open_message(info);
+ fp = g_fopen(filename, "rb");
if (!fp)
return -1;
while (fgets(buf, sizeof (buf), fp) != NULL) {
cnt += strlen(buf);
- if (!strstr(buf, "\r") && strstr(buf, "\n"))
+ if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
cnt++;
}
return cnt;
}
+static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
+{
+ gchar *path, *filename;
+
+ path = folder_item_get_path(item);
+
+ if (!is_dir_exist(path)) {
+ g_free(path);
+ return;
+ }
+
+ filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
+ g_free(path);
+
+ if (is_file_exist(filename)) {
+ claws_unlink(filename);
+ }
+ g_free(filename);
+}
+
+typedef struct _TagsData {
+ gchar *str;
+ GSList *msglist;
+ IMAPFolderItem *item;
+} TagsData;
+
+static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
+{
+ IMAPSession *session;
+ gint ok, can_create_tags;
+ Folder *folder = NULL;
+ TagsData *ht_data = NULL;
+ GSList *cur;
+
+ g_return_if_fail(item != NULL);
+ g_return_if_fail(msginfo != NULL);
+
+ folder = item->folder;
+ debug_print("getting session...\n");
+ session = imap_session_get(folder);
+
+ if (!session) {
+ debug_print("can't get session\n");
+ return;
+ }
+
+ ok = imap_select(session, IMAP_FOLDER(folder), item,
+ NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
+
+ if (ok != MAILIMAP_NO_ERROR) {
+ return;
+ }
+
+
+ if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
+ return;
+
+ if (IMAP_FOLDER_ITEM(item)->batching) {
+ /* instead of performing an UID STORE command for each message change,
+ * as a lot of them can change "together", we just fill in hashtables
+ * and defer the treatment so that we're able to send only one
+ * command.
+ */
+ debug_print("IMAP batch mode on, deferring tags change\n");
+ for (cur = tags_set; cur; cur = cur->next) {
+ gint cur_tag = GPOINTER_TO_INT(cur->data);
+ if (cur_tag) {
+ ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
+ GINT_TO_POINTER(cur_tag));
+ if (ht_data == NULL) {
+ ht_data = g_new0(TagsData, 1);
+ ht_data->str = g_strdup(tags_get_tag(cur_tag));
+ ht_data->item = IMAP_FOLDER_ITEM(item);
+ g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
+ GINT_TO_POINTER(cur_tag), ht_data);
+ }
+ ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
+ }
+ }
+ for (cur = tags_unset; cur; cur = cur->next) {
+ gint cur_tag = GPOINTER_TO_INT(cur->data);
+ if (cur_tag) {
+ ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
+ GINT_TO_POINTER(cur_tag));
+ if (ht_data == NULL) {
+ ht_data = g_new0(TagsData, 1);
+ ht_data->str = g_strdup(tags_get_tag(cur_tag));
+ ht_data->item = IMAP_FOLDER_ITEM(item);
+ g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
+ GINT_TO_POINTER(cur_tag), ht_data);
+ }
+ ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
+ }
+ }
+ } else {
+ GSList *list_set = NULL;
+ GSList *list_unset = NULL;
+ GSList numlist;
+
+ numlist.data = GINT_TO_POINTER(msginfo->msgnum);
+ numlist.next = NULL;
+
+ debug_print("IMAP changing tags NOW\n");
+ for (cur = tags_set; cur; cur = cur->next) {
+ gint cur_tag = GPOINTER_TO_INT(cur->data);
+ const gchar *str = tags_get_tag(cur_tag);
+ if (strcmp(str, "$Forwarded") && strcmp(str, "Junk") && strcmp(str, "NonJunk") && strcmp(str, "NotJunk") && strcmp(str, "NoJunk") && strcmp(str, "Junk") )
+ list_set = g_slist_prepend(list_set, g_strdup(str));
+ }
+ if (list_set) {
+ ok = imap_set_message_flags(session,
+ IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
+ slist_free_strings(list_set);
+ g_slist_free(list_set);
+ if (ok != MAILIMAP_NO_ERROR) {
+ return;
+ }
+ }
+
+ for (cur = tags_unset; cur; cur = cur->next) {
+ gint cur_tag = GPOINTER_TO_INT(cur->data);
+ const gchar *str = tags_get_tag(cur_tag);
+ if (strcmp(str, "$Forwarded") && strcmp(str, "Junk") && strcmp(str, "NonJunk") && strcmp(str, "NotJunk") && strcmp(str, "NoJunk") && strcmp(str, "Junk") )
+ list_unset = g_slist_prepend(list_unset, g_strdup(str));
+ }
+ if (list_unset) {
+ ok = imap_set_message_flags(session,
+ IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
+ slist_free_strings(list_unset);
+ g_slist_free(list_unset);
+ if (ok != MAILIMAP_NO_ERROR) {
+ return;
+ }
+ }
+ }
+}
+
static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
gboolean headers, gboolean body)
{
/* see whether the local file represents the whole message
* or not. As the IMAP server reports size with \r chars,
* we have to update the local file (UNIX \n only) size */
- MsgInfo *msginfo = imap_parse_msg(filename, item);
MsgInfo *cached = msgcache_get_msg(item->cache,uid);
- guint have_size = get_size_with_crs(msginfo);
+ guint have_size = -1;
if (cached)
- debug_print("message %d has been already %scached (%d/%d).\n", uid,
- have_size >= cached->size ? "fully ":"",
- have_size, (int)cached->size);
+ debug_print("message %d has been already %scached.\n", uid,
+ MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
- if (cached && (cached->size <= have_size || !body)) {
+ if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
+ have_size = get_file_size_with_crs(filename);
+ if (cached && (cached->size <= have_size || !body)) {
+ procmsg_msginfo_free(cached);
+ ok = file_strip_crs(filename);
+ if (ok == 0 && cached && cached->size <= have_size) {
+ /* we have it all and stripped */
+ debug_print("...fully cached in fact; setting flag.\n");
+ procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
+ }
+ return filename;
+ } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
+ debug_print("message not cached and file recent, considering file complete\n");
+ ok = file_strip_crs(filename);
+ if (ok == 0)
+ return filename;
+ } else {
+ procmsg_msginfo_free(cached);
+ }
+ }
+ if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
procmsg_msginfo_free(cached);
- procmsg_msginfo_free(msginfo);
- file_strip_crs(filename);
return filename;
- } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
- debug_print("message not cached and file recent, considering file complete\n");
- procmsg_msginfo_free(msginfo);
- file_strip_crs(filename);
- return filename;
- } else {
+ }
+ } else {
+ MsgInfo *cached = msgcache_get_msg(item->cache,uid);
+ if (cached) {
+ procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
procmsg_msginfo_free(cached);
- procmsg_msginfo_free(msginfo);
}
}
g_free(filename);
return NULL;
}
+ session_set_access_time(SESSION(session));
+ lock_session(session); /* unlocked later in the function */
debug_print("IMAP fetching messages\n");
- ok = imap_select(session, IMAP_FOLDER(folder), item->path,
- NULL, NULL, NULL, NULL, FALSE);
- if (ok != IMAP_SUCCESS) {
+ ok = imap_select(session, IMAP_FOLDER(folder), item,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
g_warning("can't select mailbox %s\n", item->path);
g_free(filename);
- unlock_session();
return NULL;
}
+ session_set_access_time(SESSION(session));
+
debug_print("getting message %d...\n", uid);
ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
- if (ok != IMAP_SUCCESS) {
+ if (ok != MAILIMAP_NO_ERROR) {
g_warning("can't fetch message %d\n", uid);
g_free(filename);
- unlock_session();
return NULL;
}
- unlock_session();
- file_strip_crs(filename);
+ session_set_access_time(SESSION(session));
+ unlock_session(session);
+
+ ok = file_strip_crs(filename);
+
+ if (ok == 0 && headers && body) {
+ MsgInfo *cached = msgcache_get_msg(item->cache,uid);
+ if (cached) {
+ procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
+ procmsg_msginfo_free(cached);
+ }
+ } else if (ok == -1) {
+ MsgInfo *cached = msgcache_get_msg(item->cache,uid);
+ if (cached) {
+ procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
+ procmsg_msginfo_free(cached);
+ }
+ }
return filename;
}
-static gint imap_add_msg(Folder *folder, FolderItem *dest,
- const gchar *file, MsgFlags *flags)
+static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
{
- gint ret;
- GSList file_list;
- MsgFileInfo fileinfo;
+ gchar *path, *filename;
+ guint size = 0;
+ MsgInfo *cached = msgcache_get_msg(item->cache,uid);
+
+ if (!cached)
+ return FALSE;
- g_return_val_if_fail(file != NULL, -1);
+ if (MSG_IS_FULLY_CACHED(cached->flags)) {
+ procmsg_msginfo_free(cached);
+ return TRUE;
+ }
+ path = folder_item_get_path(item);
+ if (!is_dir_exist(path))
+ return FALSE;
- fileinfo.msginfo = NULL;
- fileinfo.file = (gchar *)file;
+ filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
+ g_free(path);
+ if (is_file_exist(filename)) {
+ if (cached && cached->total_size == cached->size) {
+ /* fast path */
+ g_free(filename);
+ procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
+ return TRUE;
+ }
+ size = get_file_size_with_crs(filename);
+ g_free(filename);
+ }
+ if (cached && size >= cached->size) {
+ cached->total_size = cached->size;
+ procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
+ procmsg_msginfo_free(cached);
+ return TRUE;
+ }
+ if (cached)
+ procmsg_msginfo_free(cached);
+ return FALSE;
+}
+
+void imap_cache_msg(FolderItem *item, gint msgnum)
+{
+ Folder *folder = NULL;
+
+ if (!item)
+ return;
+ folder = item->folder;
+
+ if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
+ gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
+ debug_print("fetched %s\n", tmp);
+ g_free(tmp);
+ }
+}
+
+static gint imap_add_msg(Folder *folder, FolderItem *dest,
+ const gchar *file, MsgFlags *flags)
+{
+ gint ret;
+ GSList file_list;
+ MsgFileInfo fileinfo;
+
+ g_return_val_if_fail(file != NULL, -1);
+
+ fileinfo.msginfo = NULL;
+ fileinfo.file = (gchar *)file;
fileinfo.flags = flags;
file_list.data = &fileinfo;
file_list.next = NULL;
guint32 last_uid = 0;
GSList *cur;
MsgFileInfo *fileinfo;
- gint ok;
+ gint ok = MAILIMAP_NO_ERROR;
gint curnum = 0, total = 0;
-
+ gboolean missing_uids = FALSE;
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(dest != NULL, -1);
if (!session) {
return -1;
}
- destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
-
+ destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
+ if (is_fatal(ok))
+ return -1;
statusbar_print_all(_("Adding messages..."));
total = g_slist_length(file_list);
for (cur = file_list; cur != NULL; cur = cur->next) {
iflags |= IMAP_FLAG_FLAGGED;
if (MSG_IS_REPLIED(*fileinfo->flags))
iflags |= IMAP_FLAG_ANSWERED;
+ if (MSG_IS_FORWARDED(*fileinfo->flags))
+ iflags |= IMAP_FLAG_FORWARDED;
+ if (MSG_IS_SPAM(*fileinfo->flags))
+ iflags |= IMAP_FLAG_SPAM;
+ else
+ iflags |= IMAP_FLAG_HAM;
if (!MSG_IS_UNREAD(*fileinfo->flags))
iflags |= IMAP_FLAG_SEEN;
+
}
if (real_file == NULL)
folder_has_parent_of_type(dest, F_TRASH))
iflags |= IMAP_FLAG_SEEN;
- ok = imap_cmd_append(session, destdir, real_file, iflags,
+ ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
&new_uid);
- if (ok != IMAP_SUCCESS) {
+ if (ok != MAILIMAP_NO_ERROR) {
g_warning("can't append message %s\n", real_file);
g_free(real_file);
g_free(destdir);
- unlock_session();
statusbar_progress_all(0,0,0);
statusbar_pop_all();
return -1;
debug_print("appended new message as %d\n", new_uid);
/* put the local file in the imapcache, so that we don't
* have to fetch it back later. */
+
+ if (new_uid == 0) {
+ missing_uids = TRUE;
+ debug_print("Missing UID (0)\n");
+ }
if (new_uid > 0) {
gchar *cache_path = folder_item_get_path(dest);
if (!is_dir_exist(cache_path))
cache_path, G_DIR_SEPARATOR_S,
itos(new_uid), NULL);
copy_file(real_file, cache_file, TRUE);
- debug_print("copied to cache: %s\n", cache_file);
+ debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
g_free(cache_file);
}
g_free(cache_path);
if (relation != NULL)
g_relation_insert(relation, fileinfo->msginfo != NULL ?
(gpointer) fileinfo->msginfo : (gpointer) fileinfo,
- GINT_TO_POINTER(dest->last_num + 1));
- if (new_uid == 0) {
- new_uid = dest->last_num+1;
- }
+ GINT_TO_POINTER(new_uid));
if (last_uid < new_uid) {
last_uid = new_uid;
}
g_free(real_file);
}
+
statusbar_progress_all(0,0,0);
statusbar_pop_all();
- imap_cmd_expunge(session);
- unlock_session();
g_free(destdir);
+ imap_scan_required(folder, dest);
+
+ session = imap_session_get(folder);
+ if (!session) {
+ return -1;
+ }
+ if (missing_uids) {
+ gint a;
+ ok = imap_select(session, IMAP_FOLDER(folder), dest,
+ &a, NULL, NULL, NULL, NULL, FALSE);
+ }
return last_uid;
}
+static GSList *flatten_mailimap_set(struct mailimap_set * set)
+{
+ GSList *result = NULL;
+ clistiter *list;
+ int start, end, t;
+ GSList *cur;
+
+ for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
+ struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
+ start = item->set_first;
+ end = item->set_last;
+ for (t = start; t <= end; t++) {
+ result = g_slist_prepend(result, GINT_TO_POINTER(t));
+ }
+ }
+ result = g_slist_reverse(result);
+ if (debug_get_mode()) {
+ debug_print("flat imap set: ");
+ for (cur = result; cur; cur = cur->next) {
+ debug_print("%d ", GPOINTER_TO_INT(cur->data));
+ }
+ debug_print("\n");
+ }
+
+ return result;
+}
static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
MsgInfoList *msglist, GRelation *relation)
{
GSList *seq_list, *cur;
MsgInfo *msginfo;
IMAPSession *session;
- gint ok = IMAP_SUCCESS;
+ gint ok = MAILIMAP_NO_ERROR;
GRelation *uid_mapping;
gint last_num = 0;
gboolean single = FALSE;
src = msginfo->folder;
if (src == dest) {
g_warning("the src folder is identical to the dest.\n");
- unlock_session();
return -1;
}
infolist = g_slist_prepend(infolist, fileinfo);
}
infolist = g_slist_reverse(infolist);
- unlock_session();
res = folder_item_add_msgs(dest, infolist, FALSE);
for (cur = infolist; cur; cur = cur->next) {
MsgFileInfo *info = (MsgFileInfo *)cur->data;
return res;
}
- ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
- NULL, NULL, NULL, NULL, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ lock_session(session); /* unlocked later in the function */
+
+ ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
return ok;
}
- destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
- seq_list = imap_get_lep_set_from_msglist(msglist);
+ unlock_session(session);
+
+ destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
+
+ if (is_fatal(ok))
+ return ok;
+
+ seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
uid_mapping = g_relation_new(2);
g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
debug_print("Copying messages from %s to %s ...\n",
src->path, destdir);
+ lock_session(session); /* unlocked later in the function */
ok = imap_cmd_copy(session, seq_set, destdir, uid_mapping,
&source, &dest);
- if (ok == IMAP_SUCCESS) {
- if (single && relation && source && dest) {
- clistiter *l = clist_begin(source->set_list);
- struct mailimap_set_item *i = (struct mailimap_set_item *)clist_content(l);
- int snum = i->set_first;
- int dnum = 0;
- l = clist_begin(dest->set_list);
- i = (struct mailimap_set_item *)clist_content(l);
- dnum = i->set_first;
- g_relation_insert(uid_mapping, GINT_TO_POINTER(snum),
- GINT_TO_POINTER(dnum));
+ if (is_fatal(ok)) {
+ session = NULL;
+ }
+
+ if (ok == MAILIMAP_NO_ERROR) {
+ unlock_session(session);
+ if (relation && source && dest) {
+ GSList *s_list = flatten_mailimap_set(source);
+ GSList *d_list = flatten_mailimap_set(dest);
+ GSList *s_cur, *d_cur;
+ if (g_slist_length(s_list) == g_slist_length(d_list)) {
+
+ for (s_cur = s_list, d_cur = d_list;
+ s_cur && d_cur;
+ s_cur = s_cur->next, d_cur = d_cur->next) {
+ g_relation_insert(uid_mapping, s_cur->data, d_cur->data);
+ }
+
+ } else {
+ debug_print("hhhmm, source list length != dest list length.\n");
+ }
+ g_slist_free(s_list);
+ g_slist_free(d_list);
}
}
if (dest)
mailimap_set_free(dest);
- if (ok != IMAP_SUCCESS) {
+ if (ok != MAILIMAP_NO_ERROR) {
g_relation_destroy(uid_mapping);
imap_lep_set_free(seq_list);
- unlock_session();
+ statusbar_pop_all();
return -1;
}
}
GINT_TO_POINTER(num));
if (num > last_num)
last_num = num;
- debug_print("copied new message as %d\n", num);
+ debug_print("copied message %d as %d\n", msginfo->msgnum, num);
/* put the local file in the imapcache, so that we don't
* have to fetch it back later. */
if (num > 0) {
g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
- unlock_session();
- if (ok == IMAP_SUCCESS)
+ imap_scan_required(folder, dest);
+ if (ok == MAILIMAP_NO_ERROR)
return last_num;
else
return -1;
GSList *numlist = NULL, *cur;
MsgInfo *msginfo;
IMAPSession *session;
- gint ok = IMAP_SUCCESS;
+ gint ok = MAILIMAP_NO_ERROR;
GRelation *uid_mapping;
g_return_val_if_fail(folder != NULL, -1);
return -1;
}
+ lock_session(session); /* unlocked later in the function */
+
msginfo = (MsgInfo *)msglist->data;
- ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
- NULL, NULL, NULL, NULL, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
return ok;
}
- destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
+ destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
+ if (is_fatal(ok))
+ return ok;
for (cur = msglist; cur; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
if (!MSG_IS_DELETED(msginfo->flags))
uid_mapping = g_relation_new(2);
g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
- ok = imap_set_message_flags
- (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
- numlist, IMAP_FLAG_DELETED, TRUE);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't set deleted flags\n"));
- unlock_session();
- return ok;
- }
+ if (numlist != NULL) {
+ ok = imap_set_message_flags
+ (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
+ return ok;
+ }
+ } /* else we just need to expunge */
ok = imap_cmd_expunge(session);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't expunge\n"));
- unlock_session();
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't expunge\n"));
return ok;
}
+ session->folder_content_changed = TRUE;
+ unlock_session(session);
+
dir = folder_item_get_path(msginfo->folder);
if (is_dir_exist(dir)) {
for (cur = msglist; cur; cur = cur->next) {
g_relation_destroy(uid_mapping);
g_slist_free(numlist);
+ imap_scan_required(folder, dest);
+
g_free(destdir);
- unlock_session();
- if (ok == IMAP_SUCCESS)
+ if (ok == MAILIMAP_NO_ERROR)
return 0;
else
return -1;
return 0;
}
-static gint imap_scan_tree(Folder *folder)
+static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
{
FolderItem *item = NULL;
IMAPSession *session;
int r;
clist * lep_list;
- Xstrdup_a(root_folder, folder->account->imap_dir, {unlock_session();return -1;});
+ Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
extract_quote(root_folder, '"');
subst_char(root_folder,
imap_get_path_separator(session, IMAP_FOLDER(folder),
- root_folder),
+ root_folder, &r),
'/');
+ if (is_fatal(r))
+ return -1;
strtailchomp(root_folder, '/');
real_path = imap_get_real_path
- (session, IMAP_FOLDER(folder), root_folder);
+ (session, IMAP_FOLDER(folder), root_folder, &r);
+ if (is_fatal(r))
+ return -1;
debug_print("IMAP root directory: %s\n", real_path);
/* check if root directory exist */
r = imap_threaded_list(session->folder, "", real_path,
&lep_list);
+
+ if (r != MAILIMAP_NO_ERROR)
+ imap_handle_error(SESSION(session), r);
+
if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
if (!folder->node) {
item = folder_item_new(folder, folder->name, NULL);
item->folder = folder;
folder->node = item->node = g_node_new(item);
}
- unlock_session();
return -1;
}
mailimap_list_result_free(lep_list);
-
+
g_free(real_path);
}
if (folder->node)
item = FOLDER_ITEM(folder->node->data);
+
if (item && !item->path && root_folder) {
item->path = g_strdup(root_folder);
}
+
if (!item || ((item->path || root_folder) &&
strcmp2(item->path, root_folder) != 0)) {
folder_tree_destroy(folder);
folder->node = item->node = g_node_new(item);
}
- imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data));
+ imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
imap_create_missing_folders(folder);
- unlock_session();
return 0;
}
-static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item)
+static gint imap_scan_tree(Folder *folder)
+{
+ gboolean subs_only = FALSE;
+ if (folder->account) {
+ debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
+ subs_only = folder->account->imap_subsonly;
+ }
+ return imap_scan_tree_real(folder, subs_only);
+}
+
+static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
{
Folder *folder;
IMAPFolder *imapfolder;
folder = item->folder;
imapfolder = IMAP_FOLDER(folder);
- separator = imap_get_path_separator(session, imapfolder, item->path);
+ separator = imap_get_path_separator(session, imapfolder, item->path, &r);
+ if (is_fatal(r))
+ return r;
if (folder->ui_func)
folder->ui_func(folder, item, folder->ui_func_data);
wildcard[0] = separator;
wildcard[1] = '%';
wildcard[2] = '\0';
- real_path = imap_get_real_path(session, imapfolder, item->path);
+ real_path = imap_get_real_path(session, imapfolder, item->path, &r);
+ if (is_fatal(r))
+ return r;
} else {
wildcard[0] = '%';
wildcard[1] = '\0';
}
Xstrcat_a(wildcard_path, real_path, wildcard,
- {g_free(real_path); return IMAP_ERROR;});
+ {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
lep_list = NULL;
- r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
+
+ if (subs_only)
+ r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
+ else
+ r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
+
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
item_list = NULL;
+ return r;
}
else {
item_list = imap_list_from_lep(imapfolder,
}
}
if (!new_item) {
- debug_print("folder '%s' not found. removing...\n",
- old_item->path);
- folder_item_remove(old_item);
+ if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
+ debug_print("not removing INBOX\n");
+ } else {
+ debug_print("folder '%s' not found. removing...\n",
+ old_item->path);
+ folder_item_remove(old_item);
+ }
} else {
old_item->no_sub = new_item->no_sub;
old_item->no_select = new_item->no_select;
}
if (new_item->no_sub == FALSE)
- imap_scan_tree_recursive(session, new_item);
+ imap_scan_tree_recursive(session, new_item, subs_only);
+ }
+
+ g_slist_free(item_list);
+
+ return MAILIMAP_NO_ERROR;
+}
+
+GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
+{
+ IMAPSession *session = imap_session_get(folder);
+ gchar *real_path;
+ gchar *wildcard_path;
+ gchar separator;
+ gchar wildcard[3];
+ clist * lep_list;
+ GSList *item_list = NULL, *cur;
+ GList *child_list = NULL, *tmplist = NULL;
+ GSList *sub_list = NULL;
+ int r;
+
+ if (!session)
+ return NULL;
+
+ separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
+ if (is_fatal(r))
+ return NULL;
+
+ if (item->path) {
+ wildcard[0] = separator;
+ wildcard[1] = '%';
+ wildcard[2] = '\0';
+ real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
+ if (is_fatal(r))
+ return NULL;
+ } else {
+ wildcard[0] = '%';
+ wildcard[1] = '\0';
+ real_path = g_strdup("");
+ }
+
+ Xstrcat_a(wildcard_path, real_path, wildcard,
+ {g_free(real_path); return NULL;});
+ lep_list = NULL;
+
+ if (unsubs_only)
+ statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
+ item->path?item->path:item->name);
+ else
+ statusbar_print_all(_("Looking for subfolders of %s..."),
+ item->path?item->path:item->name);
+
+ r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
+ if (r) {
+ statusbar_pop_all();
+ return NULL;
}
+ item_list = imap_list_from_lep(IMAP_FOLDER(folder),
+ lep_list, real_path, FALSE);
+ mailimap_list_result_free(lep_list);
+ for (cur = item_list; cur != NULL; cur = cur->next) {
+ FolderItem *cur_item = FOLDER_ITEM(cur->data);
+ if (recursive) {
+ tmplist = imap_scan_subtree(folder, cur_item,
+ unsubs_only, recursive);
+ if (tmplist)
+ child_list = g_list_concat(child_list, tmplist);
+ }
+ child_list = g_list_prepend(child_list,
+ imap_get_real_path(session,
+ IMAP_FOLDER(folder), cur_item->path, &r));
+ if (is_fatal(r)) {
+ statusbar_pop_all();
+ return NULL;
+ }
+ folder_item_destroy(cur_item);
+ }
+ child_list = g_list_reverse(child_list);
g_slist_free(item_list);
- return IMAP_SUCCESS;
+ if (unsubs_only) {
+ r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
+ if (r) {
+ statusbar_pop_all();
+ return NULL;
+ }
+ sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
+ lep_list, real_path, FALSE);
+ mailimap_list_result_free(lep_list);
+
+ for (cur = sub_list; cur != NULL; cur = cur->next) {
+ FolderItem *cur_item = FOLDER_ITEM(cur->data);
+ GList *oldlitem = NULL;
+ gchar *tmp = imap_get_real_path(session,
+ IMAP_FOLDER(folder), cur_item->path, &r);
+ if (r) {
+ statusbar_pop_all();
+ return NULL;
+ }
+ folder_item_destroy(cur_item);
+ oldlitem = g_list_find_custom(
+ child_list, tmp, (GCompareFunc)strcmp2);
+ if (oldlitem) {
+ child_list = g_list_remove_link(child_list, oldlitem);
+ g_free(oldlitem->data);
+ g_list_free(oldlitem);
+ }
+ g_free(tmp);
+ }
+ }
+
+ statusbar_pop_all();
+
+ return child_list;
}
static gint imap_create_tree(Folder *folder)
folder_path = imap_folder_get_path(folder);
g_return_val_if_fail(folder_path != NULL, NULL);
- if (folder_path[0] == G_DIR_SEPARATOR) {
+ if (g_path_is_absolute(folder_path)) {
if (item->path)
path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
item->path, NULL);
folder_path, NULL);
}
g_free(folder_path);
+#ifdef G_OS_WIN32
+ while (strchr(path, '/'))
+ *strchr(path, '/') = '\\';
+#endif
return path;
}
const gchar *p;
gint ok;
gboolean no_select = FALSE, no_sub = FALSE;
+ gboolean exist = FALSE;
g_return_val_if_fail(folder != NULL, NULL);
g_return_val_if_fail(folder->account != NULL, NULL);
else if (folder->account->imap_dir && *folder->account->imap_dir) {
gchar *imap_dir;
- Xstrdup_a(imap_dir, folder->account->imap_dir, {unlock_session();return NULL;});
+ Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
strtailchomp(imap_dir, '/');
dirpath = g_strconcat(imap_dir, "/", name, NULL);
} else
/* keep trailing directory separator to create a folder that contains
sub folder */
- imap_path = imap_utf8_to_modified_utf7(dirpath);
+ imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
strtailchomp(dirpath, '/');
Xstrdup_a(new_name, name, {
g_free(dirpath);
- unlock_session();
return NULL;});
- separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path);
+ separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
+ if (is_fatal(ok))
+ return NULL;
imap_path_separator_subst(imap_path, separator);
/* remove trailing / for display */
strtailchomp(new_name, '/');
if (strcmp(dirpath, "INBOX") != 0) {
GPtrArray *argbuf;
- gboolean exist = FALSE;
int r;
clist * lep_list;
argbuf = g_ptr_array_new();
r = imap_threaded_list(folder, "", imap_path, &lep_list);
if (r != MAILIMAP_NO_ERROR) {
- log_warning(_("can't create mailbox: LIST failed\n"));
+ imap_handle_error(SESSION(session), r);
+ log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
g_free(imap_path);
g_free(dirpath);
ptr_array_free_strings(argbuf);
g_ptr_array_free(argbuf, TRUE);
- unlock_session();
return NULL;
}
lep_list = NULL;
if (!exist) {
ok = imap_cmd_create(session, imap_path);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't create mailbox\n"));
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
g_free(imap_path);
g_free(dirpath);
- unlock_session();
return NULL;
}
r = imap_threaded_list(folder, "", imap_path, &lep_list);
g_slist_free(item_list);
}
mailimap_list_result_free(lep_list);
+ } else {
+ imap_handle_error(SESSION(session), r);
}
-
}
+ imap_threaded_subscribe(folder, imap_path, TRUE);
} else {
clist *lep_list;
int r;
g_slist_free(item_list);
}
mailimap_list_result_free(lep_list);
+ } else {
+ imap_handle_error(SESSION(session), r);
}
}
if (!is_dir_exist(dirpath))
make_dir_hier(dirpath);
g_free(dirpath);
- unlock_session();
+
+ if (exist) {
+ /* folder existed, scan it */
+ imap_scan_required(folder, new_item);
+ folder_item_scan_full(new_item, FALSE);
+ }
+
return new_item;
}
return -1;
}
- if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path)) != NULL) {
+ if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
+ is_fatal(ok)) {
g_warning(_("New folder name must not contain the namespace "
"path separator"));
- unlock_session();
return -1;
}
- real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
+ real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
+ if (is_fatal(ok)) {
+ return -1;
+ }
g_free(session->mbox);
session->mbox = NULL;
+ session->exists = 0;
+ session->recent = 0;
+ session->expunge = 0;
ok = imap_cmd_examine(session, "INBOX",
&exists, &recent, &unseen, &uid_validity, FALSE);
- if (ok != IMAP_SUCCESS) {
+ if (ok != MAILIMAP_NO_ERROR) {
g_free(real_oldpath);
- unlock_session();
return -1;
}
- separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path);
+ separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
+ if (is_fatal(ok))
+ return -1;
if (strchr(item->path, G_DIR_SEPARATOR)) {
dirpath = g_path_get_dirname(item->path);
newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
} else
newpath = g_strdup(name);
- real_newpath = imap_utf8_to_modified_utf7(newpath);
+ real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
imap_path_separator_subst(real_newpath, separator);
ok = imap_cmd_rename(session, real_oldpath, real_newpath);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't rename mailbox: %s to %s\n"),
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
real_oldpath, real_newpath);
g_free(real_oldpath);
g_free(newpath);
g_free(real_newpath);
- unlock_session();
return -1;
}
-
g_free(item->name);
item->name = g_strdup(name);
g_free(newpath);
g_free(real_oldpath);
g_free(real_newpath);
- unlock_session();
return 0;
}
+gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
+{
+ gchar *path;
+ gint r = -1;
+ IMAPSession *session;
+ debug_print("getting session...\n");
+
+ session = imap_session_get(folder);
+ if (!session) {
+ return -1;
+ }
+ if (item && item->path) {
+ path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
+ if (!path || is_fatal(r))
+ return -1;
+ if (!strcmp(path, "INBOX") && sub == FALSE)
+ return -1;
+ debug_print("%ssubscribing %s\n", sub?"":"un", path);
+ r = imap_threaded_subscribe(folder, path, sub);
+ g_free(path);
+ } else if (rpath) {
+ r = imap_threaded_subscribe(folder, rpath, sub);
+ } else
+ return -1;
+ return r;
+}
+
static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
{
gint ok;
IMAPSession *session;
gchar *path;
gchar *cache_dir;
+ gboolean selected_folder;
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(item != NULL, -1);
if (!session) {
return -1;
}
- path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
+ path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
+ if (is_fatal(ok))
+ return -1;
+ imap_threaded_subscribe(folder, path, FALSE);
+
+ selected_folder = (session->mbox != NULL) &&
+ (!strcmp(session->mbox, item->path));
+ if (selected_folder) {
+ ok = imap_cmd_close(session);
+ if (ok != MAILIMAP_NO_ERROR) {
+ debug_print("close err %d\n", ok);
+ return ok;
+ }
+ }
ok = imap_cmd_delete(session, path);
- if (ok != IMAP_SUCCESS) {
+ if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
gchar *tmp = g_strdup_printf("%s%c", path,
- imap_get_path_separator(session, IMAP_FOLDER(folder), path));
+ imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
g_free(path);
path = tmp;
- ok = imap_cmd_delete(session, path);
+ if (!is_fatal(ok))
+ ok = imap_cmd_delete(session, path);
}
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't delete mailbox\n"));
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
g_free(path);
- unlock_session();
return -1;
}
g_warning("can't remove directory '%s'\n", cache_dir);
g_free(cache_dir);
folder_item_remove(item);
- unlock_session();
return 0;
}
guint cur;
guint total;
gboolean done;
+ int ok;
} uncached_data;
static void *imap_get_uncached_messages_thread(void *data)
IMAPSession *session = stuff->session;
FolderItem *item = stuff->item;
MsgNumberList *numlist = stuff->numlist;
-
GSList *newlist = NULL;
GSList *llast = NULL;
GSList *seq_list, *cur;
+ gboolean got_alien_tags = FALSE;
debug_print("uncached_messages\n");
return NULL;
}
- seq_list = imap_get_lep_set_from_numlist(numlist);
+ seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
debug_print("get msgs info\n");
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
struct mailimap_set * imapset;
carray * env_list;
int count;
+ if (session->cancelled)
+ break;
+
imapset = cur->data;
r = imap_threaded_fetch_env(session->folder,
imapset, &env_list);
- if (r != MAILIMAP_NO_ERROR)
+ if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
+ if (is_fatal(r)) {
+ stuff->ok = r;
+ return NULL;
+ }
continue;
-
+ }
+
session_set_access_time(SESSION(session));
count = 0;
- for(i = 0 ; i < carray_count(env_list) ; i ++) {
+ for(i = 0 ; i < carray_count(env_list) ; i += 2) {
struct imap_fetch_env_info * info;
MsgInfo * msginfo;
-
+ GSList *tags = NULL, *cur = NULL;
info = carray_get(env_list, i);
+ tags = carray_get(env_list, i+1);
msginfo = imap_envelope_from_lep(info, item);
- if (msginfo == NULL)
+ if (msginfo == NULL) {
+ slist_free_strings(tags);
+ g_slist_free(tags);
continue;
+ }
+ if (tags != NULL) {
+ g_slist_free(msginfo->tags);
+ msginfo->tags = NULL;
+ }
+ for (cur = tags; cur; cur = cur->next) {
+ gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
+ gint id = 0;
+ id = tags_get_id_for_str(real_tag);
+ if (id == -1) {
+ id = tags_add_tag(real_tag);
+ got_alien_tags = TRUE;
+ }
+ if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
+ msginfo->tags = g_slist_append(
+ msginfo->tags,
+ GINT_TO_POINTER(id));
+ }
+ g_free(real_tag);
+ }
+ slist_free_strings(tags);
+ g_slist_free(tags);
msginfo->folder = item;
if (!newlist)
llast = newlist = g_slist_append(newlist, msginfo);
imap_fetch_env_free(env_list);
}
+ if (got_alien_tags) {
+ tags_write_tags();
+ main_window_reflect_tags_changes(mainwindow_get_mainwindow());
+ }
+
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
struct mailimap_set * imapset;
static GSList *imap_get_uncached_messages(IMAPSession *session,
FolderItem *item,
- MsgNumberList *numlist)
+ MsgNumberList *numlist,
+ int *r)
{
GSList *result = NULL;
GSList * cur;
finished = 0;
cur = numlist;
data->total = g_slist_length(numlist);
+ data->ok = MAILIMAP_NO_ERROR;
debug_print("messages list : %i\n", data->total);
while (cur != NULL) {
data->cur += count;
if (prefs_common.work_offline &&
- !inc_offline_should_override(
+ !inc_offline_should_override(FALSE,
_("Claws Mail needs network access in order "
"to access the IMAP server."))) {
g_free(data);
partial_result =
(GSList *)imap_get_uncached_messages_thread(data);
-
+ *r = data->ok;
+ if (data->ok != MAILIMAP_NO_ERROR) {
+ goto bail;
+ }
statusbar_progress_all(data->cur,data->total, 1);
g_slist_free(newlist);
result = g_slist_concat(result, partial_result);
}
+bail:
g_free(data);
statusbar_progress_all(0,0,0);
IMAPFolder *imap_folder = NULL;
IMAPSession *session = NULL;
gchar result = '/';
-
+ gint ok;
if (!item)
return '/';
folder = item->folder;
debug_print("getting session...");
session = imap_session_get(FOLDER(folder));
- result = imap_get_path_separator(session, imap_folder, item->path);
- unlock_session();
+ result = imap_get_path_separator(session, imap_folder, item->path, &ok);
return result;
}
-static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder)
+static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
{
clist * lep_list;
int r;
r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
if (r != MAILIMAP_NO_ERROR) {
- log_warning(_("LIST failed\n"));
+ imap_handle_error(SESSION(session), r);
+ log_warning(LOG_PROTOCOL, _("LIST failed\n"));
+ *ok = r;
return '\0';
}
separator = mb->mb_delimiter;
debug_print("got separator: %c\n", folder->last_seen_separator);
}
+ *ok = MAILIMAP_NO_ERROR;
mailimap_list_result_free(lep_list);
return separator;
}
-static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path)
+static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
{
gchar separator = '/';
if (folder->last_seen_separator == 0) {
- folder->last_seen_separator = imap_refresh_path_separator(session, folder, "");
+ folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
}
if (folder->last_seen_separator == 0) {
- folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX");
+ folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
}
if (folder->last_seen_separator != 0) {
return separator;
}
-static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path)
+static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
{
gchar *real_path;
gchar separator;
g_return_val_if_fail(folder != NULL, NULL);
g_return_val_if_fail(path != NULL, NULL);
- real_path = imap_utf8_to_modified_utf7(path);
- separator = imap_get_path_separator(session, folder, path);
+ real_path = imap_utf8_to_modified_utf7(path, FALSE);
+ separator = imap_get_path_separator(session, folder, path, ok);
imap_path_separator_subst(real_path, separator);
return real_path;
}
static gint imap_set_message_flags(IMAPSession *session,
+ IMAPFolderItem *item,
MsgNumberList *numlist,
IMAPFlags flags,
+ GSList *tags,
gboolean is_set)
{
gint ok = 0;
GSList *seq_list;
GSList * cur;
+ gint total = 0;
+ IMAPFolder *folder = NULL;
+ GSList *sorted_list = NULL;
+
+ if (numlist == NULL || session == NULL)
+ return MAILIMAP_ERROR_BAD_STATE;
+
+ folder = IMAP_FOLDER(session->folder);
+
+ sorted_list = g_slist_copy(numlist);
+ sorted_list = g_slist_sort(sorted_list, g_int_compare);
+
+ cur = g_slist_last(sorted_list);
- seq_list = imap_get_lep_set_from_numlist(numlist);
+ if (cur)
+ total = GPOINTER_TO_INT(cur->data);
+ seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
+
+ statusbar_print_all(_("Flagging messages..."));
+
for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
- struct mailimap_set * imapset;
-
- imapset = cur->data;
-
- ok = imap_cmd_store(session, imapset,
- flags, is_set);
+ struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
+ struct mailimap_set_item *set_item = clist_content(
+ clist_begin(imapset->set_list));
+
+ statusbar_progress_all(set_item->set_first, total, 1);
+
+ ok = imap_cmd_store(session, item, imapset,
+ flags, tags, is_set);
+ statusbar_progress_all(set_item->set_last, total, 1);
+ if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
+ /* reduce max set size */
+ folder->max_set_size /= 2;
+ }
+ if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
+ break;
+ }
}
+ g_slist_free(sorted_list);
+
+ statusbar_progress_all(0,0,0);
+ statusbar_pop_all();
+
imap_lep_set_free(seq_list);
- return IMAP_SUCCESS;
+ return ok;
}
typedef struct _select_data {
} select_data;
static gint imap_select(IMAPSession *session, IMAPFolder *folder,
- const gchar *path,
+ FolderItem *item,
gint *exists, gint *recent, gint *unseen,
- guint32 *uid_validity, gboolean block)
+ guint32 *uid_validity, gint *can_create_flags,
+ gboolean block)
{
gchar *real_path;
gint ok;
gint exists_, recent_, unseen_;
guint32 uid_validity_;
-
- if (!exists && !recent && !unseen && !uid_validity) {
+ gint can_create_flags_;
+ const gchar *path = item ? item->path:NULL;
+
+ if (!item) {
+ return MAILIMAP_ERROR_BAD_STATE;
+ }
+
+ if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
if (session->mbox && strcmp(session->mbox, path) == 0)
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
+ }
+ if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
+ if (session->mbox && strcmp(session->mbox, path) == 0) {
+ if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
+ return MAILIMAP_NO_ERROR;
+ }
}
if (!exists)
exists = &exists_;
unseen = &unseen_;
if (!uid_validity)
uid_validity = &uid_validity_;
+ if (!can_create_flags)
+ can_create_flags = &can_create_flags_;
g_free(session->mbox);
session->mbox = NULL;
-
- real_path = imap_get_real_path(session, folder, path);
-
+ session->exists = 0;
+ session->recent = 0;
+ session->expunge = 0;
+
+ real_path = imap_get_real_path(session, folder, path, &ok);
+ if (is_fatal(ok))
+ return ok;
+ g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
+ IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
ok = imap_cmd_select(session, real_path,
- exists, recent, unseen, uid_validity, block);
- if (ok != IMAP_SUCCESS)
- log_warning(_("can't select folder: %s\n"), real_path);
- else {
+ exists, recent, unseen, uid_validity, can_create_flags,
+ &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
+ } else {
session->mbox = g_strdup(path);
session->folder_content_changed = FALSE;
+ session->exists = *exists;
+ session->recent = *recent;
+ session->expunge = 0;
+ session->unseen = *unseen;
+ session->uid_validity = *uid_validity;
+ debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
+ session->exists, session->recent, session->expunge,
+ session->uid_validity, *can_create_flags);
+ }
+ if (*can_create_flags) {
+ IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
+ } else {
+ IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
}
g_free(real_path);
gchar *real_path;
guint mask = 0;
- real_path = imap_get_real_path(session, folder, path);
+ real_path = imap_get_real_path(session, folder, path, &r);
+ if (is_fatal(r))
+ return r;
if (messages) {
mask |= 1 << 0;
+ *messages = 0;
}
if (uid_next) {
mask |= 1 << 2;
+ *uid_next = 0;
}
if (uid_validity) {
mask |= 1 << 3;
+ *uid_validity = 0;
}
if (unseen) {
mask |= 1 << 4;
+ *unseen = 0;
}
- r = imap_threaded_status(FOLDER(folder), real_path,
- &data_status, mask);
-
- g_free(real_path);
+
+ if (session->mbox != NULL &&
+ !strcmp(session->mbox, item->item.path)) {
+ r = imap_cmd_close(session);
+ if (r != MAILIMAP_NO_ERROR) {
+ debug_print("close err %d\n", r);
+ return r;
+ }
+ }
+
+ r = imap_threaded_status(FOLDER(folder), real_path,
+ &data_status, mask);
+
+ g_free(real_path);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("status err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
if (data_status->st_info_list == NULL) {
mailimap_mailbox_data_status_free(data_status);
debug_print("status->st_info_list == NULL\n");
- return IMAP_ERROR;
+ return MAILIMAP_ERROR_BAD_STATE;
}
got_values = 0;
info = clist_content(iter);
switch (info->st_att) {
case MAILIMAP_STATUS_ATT_MESSAGES:
- * messages = info->st_value;
- got_values |= 1 << 0;
+ if (messages) {
+ * messages = info->st_value;
+ got_values |= 1 << 0;
+ }
break;
case MAILIMAP_STATUS_ATT_UIDNEXT:
- * uid_next = info->st_value;
- got_values |= 1 << 2;
+ if (uid_next) {
+ * uid_next = info->st_value;
+ got_values |= 1 << 2;
+ }
break;
case MAILIMAP_STATUS_ATT_UIDVALIDITY:
- * uid_validity = info->st_value;
- got_values |= 1 << 3;
+ if (uid_validity) {
+ * uid_validity = info->st_value;
+ got_values |= 1 << 3;
+ }
break;
case MAILIMAP_STATUS_ATT_UNSEEN:
- * unseen = info->st_value;
- got_values |= 1 << 4;
+ if (unseen) {
+ * unseen = info->st_value;
+ got_values |= 1 << 4;
+ }
break;
}
}
mailimap_mailbox_data_status_free(data_status);
if (got_values != mask) {
- debug_print("status: incomplete values received (%d)\n", got_values);
- return IMAP_ERROR;
+ g_warning("status: incomplete values received (%d)\n", got_values);
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static void imap_free_capabilities(IMAPSession *session)
gint ok;
if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
- gint ok = IMAP_ERROR;
+ gint ok = MAILIMAP_ERROR_BAD_STATE;
if (imap_has_capability(session, "STARTTLS")) {
-#if USE_OPENSSL
- log_warning(_("Server requires TLS to log in.\n"));
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
+ log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
ok = imap_cmd_starttls(session);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("Can't start TLS session.\n"));
- return IMAP_ERROR;
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
+ return ok;
} else {
/* refresh capas */
imap_free_capabilities(session);
- if (imap_get_capabilities(session) != MAILIMAP_NO_ERROR) {
- log_warning(_("Can't refresh capabilities.\n"));
- return IMAP_ERROR;
+ if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
+ log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
+ return r;
}
}
#else
- log_error(_("Connection to %s failed: "
+ log_error(LOG_PROTOCOL, _("Connection to %s failed: "
"server requires TLS, but Claws Mail "
"has been compiled without OpenSSL "
"support.\n"),
SESSION(session)->server);
- return IMAP_ERROR;
+ return MAILIMAP_ERROR_LOGIN;
#endif
} else {
- log_error(_("Server logins are disabled.\n"));
- return IMAP_ERROR;
+ log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
+ return MAILIMAP_ERROR_LOGIN;
}
}
- log_print("IMAP4> Logging %s to %s using %s\n",
+ log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
user,
SESSION(session)->server,
type);
r = imap_threaded_login(session->folder, user, pass, type);
if (r != MAILIMAP_NO_ERROR) {
- log_print("IMAP4< Error logging in to %s\n",
+ imap_handle_error(SESSION(session), r);
+ log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
SESSION(session)->server);
- ok = IMAP_ERROR;
+ ok = r;
} else {
- log_print("IMAP4< Login to %s successful\n",
+ log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
SESSION(session)->server);
- ok = IMAP_SUCCESS;
+ ok = MAILIMAP_NO_ERROR;
}
return ok;
}
static gint imap_cmd_noop(IMAPSession *session)
{
int r;
- unsigned int exists;
+ unsigned int exists, recent, expunge, unseen, uidnext, uidval;
- r = imap_threaded_noop(session->folder, &exists);
+ r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("noop err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
+
+ session->folder_content_changed = FALSE;
+
+ if ((exists && exists != session->exists)
+ || (recent && recent != session->recent)
+ || (expunge && expunge != session->expunge)
+ || (unseen && unseen != session->unseen)) {
+ session->folder_content_changed = TRUE;
+ }
+ if (uidnext != 0 && uidnext != session->uid_next) {
+ session->uid_next = uidnext;
+ session->folder_content_changed = TRUE;
+ }
+ if (uidval != 0 && uidval != session->uid_validity) {
+ session->uid_validity = uidval;
+ session->folder_content_changed = TRUE;
+ }
+
session->exists = exists;
+ session->recent = recent;
+ session->expunge = expunge;
+ session->unseen = unseen;
+
session_set_access_time(SESSION(session));
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
static gint imap_cmd_starttls(IMAPSession *session)
{
int r;
r = imap_threaded_starttls(session->folder,
SESSION(session)->server, SESSION(session)->port);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("starttls err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
#endif
static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
gint *exists, gint *recent, gint *unseen,
- guint32 *uid_validity, gboolean block)
+ guint32 *uid_validity, gint *can_create_flags,
+ GSList **ok_flags, gboolean block)
{
int r;
r = imap_threaded_select(session->folder, folder,
- exists, recent, unseen, uid_validity);
+ exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("select err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
+}
+
+static gint imap_cmd_close(IMAPSession *session)
+{
+ int r;
+
+ r = imap_threaded_close(session->folder);
+ if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
+ debug_print("close err %d\n", r);
+ return r;
+ }
+ g_free(session->mbox);
+ session->mbox = NULL;
+ session->exists = 0;
+ session->recent = 0;
+ session->expunge = 0;
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
r = imap_threaded_examine(session->folder, folder,
exists, recent, unseen, uid_validity);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("examine err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
r = imap_threaded_create(session->folder, folder);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
r = imap_threaded_rename(session->folder, old_folder,
new_folder);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
r = imap_threaded_delete(session->folder, folder);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
typedef struct _fetch_data {
uid, 0, filename);
}
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("fetch err %d\n", r);
- return GINT_TO_POINTER(IMAP_ERROR);
+ return GINT_TO_POINTER(r);
}
- return GINT_TO_POINTER(IMAP_SUCCESS);
+ return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
}
static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
data->body = body;
if (prefs_common.work_offline &&
- !inc_offline_should_override(
+ !inc_offline_should_override(FALSE,
_("Claws Mail needs network access in order "
"to access the IMAP server."))) {
g_free(data);
}
-static gint imap_cmd_append(IMAPSession *session, const gchar *destfolder,
+static gint imap_cmd_append(IMAPSession *session,
+ IMAPFolderItem *item,
+ const gchar *destfolder,
const gchar *file, IMAPFlags flags,
guint32 *new_uid)
{
struct mailimap_flag_list * flag_list;
int r;
- g_return_val_if_fail(file != NULL, IMAP_ERROR);
+ g_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
- flag_list = imap_flag_to_lep(flags);
+ flag_list = imap_flag_to_lep(item, flags, NULL);
+ lock_session(session);
r = imap_threaded_append(session->folder, destfolder,
file, flag_list, (int *)new_uid);
mailimap_flag_list_free(flag_list);
if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
debug_print("append err %d\n", r);
- return IMAP_ERROR;
+ return r;
}
- return IMAP_SUCCESS;
+
+ unlock_session(session);
+
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
{
int r;
- g_return_val_if_fail(session != NULL, IMAP_ERROR);
- g_return_val_if_fail(set != NULL, IMAP_ERROR);
- g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
+ g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
+ g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
+ g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
-static gint imap_cmd_store(IMAPSession *session, struct mailimap_set * set,
- IMAPFlags flags, int do_add)
+static gint imap_cmd_store(IMAPSession *session,
+ IMAPFolderItem *item,
+ struct mailimap_set * set,
+ IMAPFlags flags, GSList *tags, int do_add)
{
int r;
- struct mailimap_flag_list * flag_list;
+ struct mailimap_flag_list * flag_list = NULL;
struct mailimap_store_att_flags * store_att_flags;
- flag_list = imap_flag_to_lep(flags);
-
+ flag_list = imap_flag_to_lep(item, flags, tags);
+
if (do_add)
store_att_flags =
mailimap_store_att_flags_new_add_flags_silent(flag_list);
r = imap_threaded_store(session->folder, set, store_att_flags);
mailimap_store_att_flags_free(store_att_flags);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static gint imap_cmd_expunge(IMAPSession *session)
int r;
if (prefs_common.work_offline &&
- !inc_offline_should_override(
+ !inc_offline_should_override(FALSE,
_("Claws Mail needs network access in order "
"to access the IMAP server."))) {
return -1;
r = imap_threaded_expunge(session->folder);
if (r != MAILIMAP_NO_ERROR) {
-
- return IMAP_ERROR;
+ imap_handle_error(SESSION(session), r);
+ return r;
}
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static void imap_path_separator_subst(gchar *str, gchar separator)
}
}
-static gchar *imap_modified_utf7_to_utf8(const gchar *mutf7_str)
-{
- static iconv_t cd = (iconv_t)-1;
- static gboolean iconv_ok = TRUE;
- GString *norm_utf7;
- gchar *norm_utf7_p;
- size_t norm_utf7_len;
- const gchar *p;
- gchar *to_str, *to_p;
- size_t to_len;
- gboolean in_escape = FALSE;
-
- if (!iconv_ok) return g_strdup(mutf7_str);
-
- if (cd == (iconv_t)-1) {
- cd = iconv_open(CS_INTERNAL, CS_UTF_7);
- if (cd == (iconv_t)-1) {
- g_warning("iconv cannot convert UTF-7 to %s\n",
- CS_INTERNAL);
- iconv_ok = FALSE;
- return g_strdup(mutf7_str);
- }
- }
-
- /* modified UTF-7 to normal UTF-7 conversion */
- norm_utf7 = g_string_new(NULL);
-
- for (p = mutf7_str; *p != '\0'; p++) {
- /* replace: '&' -> '+',
- "&-" -> '&',
- escaped ',' -> '/' */
- if (!in_escape && *p == '&') {
- if (*(p + 1) != '-') {
- g_string_append_c(norm_utf7, '+');
- in_escape = TRUE;
- } else {
- g_string_append_c(norm_utf7, '&');
- p++;
- }
- } else if (in_escape && *p == ',') {
- g_string_append_c(norm_utf7, '/');
- } else if (in_escape && *p == '-') {
- g_string_append_c(norm_utf7, '-');
- in_escape = FALSE;
- } else {
- g_string_append_c(norm_utf7, *p);
- }
- }
-
- norm_utf7_p = norm_utf7->str;
- norm_utf7_len = norm_utf7->len;
- to_len = strlen(mutf7_str) * 5;
- to_p = to_str = g_malloc(to_len + 1);
-
- if (iconv(cd, (ICONV_CONST gchar **)&norm_utf7_p, &norm_utf7_len,
- &to_p, &to_len) == -1) {
- g_warning(_("iconv cannot convert UTF-7 to %s\n"),
- conv_get_locale_charset_str());
- g_string_free(norm_utf7, TRUE);
- g_free(to_str);
- return g_strdup(mutf7_str);
- }
-
- /* second iconv() call for flushing */
- iconv(cd, NULL, NULL, &to_p, &to_len);
- g_string_free(norm_utf7, TRUE);
- *to_p = '\0';
-
- return to_str;
-}
-
-static gchar *imap_utf8_to_modified_utf7(const gchar *from)
-{
- static iconv_t cd = (iconv_t)-1;
- static gboolean iconv_ok = TRUE;
- gchar *norm_utf7, *norm_utf7_p;
- size_t from_len, norm_utf7_len;
- GString *to_str;
- gchar *from_tmp, *to, *p;
- gboolean in_escape = FALSE;
-
- if (!iconv_ok) return g_strdup(from);
-
- if (cd == (iconv_t)-1) {
- cd = iconv_open(CS_UTF_7, CS_INTERNAL);
- if (cd == (iconv_t)-1) {
- g_warning(_("iconv cannot convert %s to UTF-7\n"),
- CS_INTERNAL);
- iconv_ok = FALSE;
- return g_strdup(from);
- }
- }
-
- /* UTF-8 to normal UTF-7 conversion */
- Xstrdup_a(from_tmp, from, return g_strdup(from));
- from_len = strlen(from);
- norm_utf7_len = from_len * 5;
- Xalloca(norm_utf7, norm_utf7_len + 1, return g_strdup(from));
- norm_utf7_p = norm_utf7;
-
-#define IS_PRINT(ch) (isprint(ch) && IS_ASCII(ch))
-
- while (from_len > 0) {
- if (*from_tmp == '+') {
- *norm_utf7_p++ = '+';
- *norm_utf7_p++ = '-';
- norm_utf7_len -= 2;
- from_tmp++;
- from_len--;
- } else if (IS_PRINT(*(guchar *)from_tmp)) {
- /* printable ascii char */
- *norm_utf7_p = *from_tmp;
- norm_utf7_p++;
- norm_utf7_len--;
- from_tmp++;
- from_len--;
- } else {
- size_t conv_len = 0;
-
- /* unprintable char: convert to UTF-7 */
- p = from_tmp;
- while (!IS_PRINT(*(guchar *)p) && conv_len < from_len) {
- conv_len += g_utf8_skip[*(guchar *)p];
- p += g_utf8_skip[*(guchar *)p];
- }
-
- from_len -= conv_len;
- if (iconv(cd, (ICONV_CONST gchar **)&from_tmp,
- &conv_len,
- &norm_utf7_p, &norm_utf7_len) == -1) {
- g_warning(_("iconv cannot convert UTF-8 to UTF-7\n"));
- return g_strdup(from);
- }
-
- /* second iconv() call for flushing */
- iconv(cd, NULL, NULL, &norm_utf7_p, &norm_utf7_len);
- }
- }
-
-#undef IS_PRINT
-
- *norm_utf7_p = '\0';
- to_str = g_string_new(NULL);
- for (p = norm_utf7; p < norm_utf7_p; p++) {
- /* replace: '&' -> "&-",
- '+' -> '&',
- "+-" -> '+',
- BASE64 '/' -> ',' */
- if (!in_escape && *p == '&') {
- g_string_append(to_str, "&-");
- } else if (!in_escape && *p == '+') {
- if (*(p + 1) == '-') {
- g_string_append_c(to_str, '+');
- p++;
- } else {
- g_string_append_c(to_str, '&');
- in_escape = TRUE;
- }
- } else if (in_escape && *p == '/') {
- g_string_append_c(to_str, ',');
- } else if (in_escape && *p == '-') {
- g_string_append_c(to_str, '-');
- in_escape = FALSE;
- } else {
- g_string_append_c(to_str, *p);
- }
- }
-
- if (in_escape) {
- in_escape = FALSE;
- g_string_append_c(to_str, '-');
- }
-
- to = to_str->str;
- g_string_free(to_str, FALSE);
-
- return to;
-}
-
static gboolean imap_rename_folder_func(GNode *node, gpointer data)
{
FolderItem *item = node->data;
gchar **paths = data;
const gchar *oldpath = paths[0];
const gchar *newpath = paths[1];
+ gchar *real_oldpath, *real_newpath;
gchar *base;
gchar *new_itempath;
gint oldpathlen;
-
+ IMAPSession *session = imap_session_get(item->folder);
+ gint ok;
oldpathlen = strlen(oldpath);
if (strncmp(oldpath, item->path, oldpathlen) != 0) {
g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
else
new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
NULL);
+
+ real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
g_free(item->path);
item->path = new_itempath;
+
+ real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
+
+ imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
+ imap_threaded_subscribe(item->folder, real_newpath, TRUE);
+ g_free(real_oldpath);
+ g_free(real_newpath);
return FALSE;
}
-typedef struct _get_list_uid_data {
- Folder *folder;
- IMAPSession *session;
- IMAPFolderItem *item;
- GSList **msgnum_list;
- gboolean done;
-} get_list_uid_data;
-
-static void *get_list_of_uids_thread(void *data)
+static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
{
- get_list_uid_data *stuff = (get_list_uid_data *)data;
- Folder *folder = stuff->folder;
- IMAPFolderItem *item = stuff->item;
- GSList **msgnum_list = stuff->msgnum_list;
- gint ok, nummsgs = 0, lastuid_old;
- IMAPSession *session;
GSList *uidlist, *elem;
+ int r = -1;
clist * lep_uidlist;
- int r;
+ gint ok, nummsgs = 0, lastuid_old;
- session = stuff->session;
if (session == NULL) {
- stuff->done = TRUE;
- return GINT_TO_POINTER(-1);
+ return -1;
}
- /* no session locking here, it's already locked by caller */
- ok = imap_select(session, IMAP_FOLDER(folder), item->item.path,
- NULL, NULL, NULL, NULL, TRUE);
- if (ok != IMAP_SUCCESS) {
- stuff->done = TRUE;
- return GINT_TO_POINTER(-1);
+
+ ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
+ NULL, NULL, NULL, NULL, NULL, TRUE);
+ if (ok != MAILIMAP_NO_ERROR) {
+ return -1;
}
+ g_slist_free(item->uid_list);
+ item->uid_list = NULL;
+
uidlist = NULL;
- r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
+ if (folder->account && folder->account->low_bandwidth) {
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
&lep_uidlist);
+ }
if (r == MAILIMAP_NO_ERROR) {
- GSList * fetchuid_list;
-
- fetchuid_list =
+ GSList * fetchuid_list =
imap_uid_list_from_lep(lep_uidlist);
mailimap_search_result_free(lep_uidlist);
uidlist = g_slist_concat(fetchuid_list, uidlist);
- }
- else {
- GSList * fetchuid_list;
+ } else {
carray * lep_uidtab;
-
- r = imap_threaded_fetch_uid(folder, item->lastuid + 1,
- &lep_uidtab);
+ if (r != -1) { /* inited */
+ imap_handle_error(SESSION(session), r);
+ if (is_fatal(r))
+ return -1;
+ }
+ r = imap_threaded_fetch_uid(folder, 1,
+ &lep_uidtab);
if (r == MAILIMAP_NO_ERROR) {
- fetchuid_list =
+ GSList * fetchuid_list =
imap_uid_list_from_lep_tab(lep_uidtab);
imap_fetch_uid_list_free(lep_uidtab);
uidlist = g_slist_concat(fetchuid_list, uidlist);
}
}
+ if (r != MAILIMAP_NO_ERROR) {
+ imap_handle_error(SESSION(session), r);
+ return -1;
+ }
+
lastuid_old = item->lastuid;
- *msgnum_list = g_slist_copy(item->uid_list);
- nummsgs = g_slist_length(*msgnum_list);
- debug_print("Got %d uids from cache\n", g_slist_length(item->uid_list));
for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
guint msgnum;
msgnum = GPOINTER_TO_INT(elem->data);
- if (msgnum > lastuid_old) {
- *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
- item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
- nummsgs++;
- if(msgnum > item->lastuid)
- item->lastuid = msgnum;
- }
+ *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
+ item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
+ nummsgs++;
}
g_slist_free(uidlist);
- stuff->done = TRUE;
- return GINT_TO_POINTER(nummsgs);
-}
-static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
-{
- gint result;
- get_list_uid_data *data = g_new0(get_list_uid_data, 1);
- data->done = FALSE;
- data->folder = folder;
- data->item = item;
- data->msgnum_list = msgnum_list;
- data->session = session;
- if (prefs_common.work_offline &&
- !inc_offline_should_override(
- _("Claws Mail needs network access in order "
- "to access the IMAP server."))) {
- g_free(data);
- return -1;
- }
+ unlock_session(session); /* locked from imap_get_num_list */
- result = GPOINTER_TO_INT(get_list_of_uids_thread(data));
- g_free(data);
- return result;
+ return nummsgs;
}
{
IMAPFolderItem *item = (IMAPFolderItem *)_item;
IMAPSession *session;
- gint ok, nummsgs = 0, exists;
- guint32 uid_next = 0, uid_val = 0;
+ gint nummsgs;
GSList *uidlist = NULL;
gchar *dir;
gboolean selected_folder;
+ gint known_list_len = 0;
debug_print("get_num_list\n");
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
g_return_val_if_fail(folder->account != NULL, -1);
+ known_list_len = g_slist_length(item->uid_list);
+ if (!item->should_update) {
+ debug_print("get_num_list: nothing to update\n");
+ *old_uids_valid = TRUE;
+ if (known_list_len == item->item.total_msgs
+ && known_list_len > 0) {
+ *msgnum_list = g_slist_copy(item->uid_list);
+ return known_list_len;
+ } else {
+ debug_print("don't know the list length...\n");
+ }
+ }
+
+ if (prefs_common.work_offline &&
+ !inc_offline_should_override(FALSE,
+ _("Claws Mail needs network access in order "
+ "to access the IMAP server."))) {
+ return -1;
+ }
+
debug_print("getting session...\n");
session = imap_session_get(folder);
g_return_val_if_fail(session != NULL, -1);
+ lock_session(session); /* unlocked by get_list_of_uids */
if (FOLDER_ITEM(item)->path)
statusbar_print_all(_("Scanning folder %s%c%s ..."),
FOLDER_ITEM(item)->folder->name,
selected_folder = (session->mbox != NULL) &&
(!strcmp(session->mbox, item->item.path));
- if (selected_folder && time(NULL) - item->use_cache < 2) {
- ok = imap_cmd_noop(session);
- if (ok != IMAP_SUCCESS) {
- debug_print("disconnected!\n");
- session = imap_reconnect_if_possible(folder, session);
- if (session == NULL) {
- statusbar_pop_all();
- unlock_session();
- return -1;
- }
- }
- exists = session->exists;
+
+ if (item->should_trash_cache) {
+ *old_uids_valid = FALSE;
+ debug_print("get_num_list: trashing num list\n");
+ debug_print("Freeing imap uid cache\n");
+ item->lastuid = 0;
+ g_slist_free(item->uid_list);
+ item->uid_list = NULL;
- uid_next = item->c_uid_next;
- uid_val = item->c_uid_validity;
- *old_uids_valid = TRUE;
+ imap_delete_all_cached_messages((FolderItem *)item);
} else {
- if (item->use_cache && time(NULL) - item->use_cache < 2) {
- exists = item->c_messages;
- uid_next = item->c_uid_next;
- uid_val = item->c_uid_validity;
- ok = IMAP_SUCCESS;
- debug_print("using cache %d %d %d\n", exists, uid_next, uid_val);
- } else {
- ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, item,
- &exists, &uid_next, &uid_val, NULL, FALSE);
- }
- item->item.last_num = uid_next - 1;
-
- item->use_cache = (time_t)0;
- if (ok != IMAP_SUCCESS) {
- statusbar_pop_all();
- unlock_session();
- return -1;
- }
- if(item->item.mtime == uid_val)
- *old_uids_valid = TRUE;
- else {
- *old_uids_valid = FALSE;
-
- debug_print("Freeing imap uid cache (%d != %d)\n",
- (int)item->item.mtime, uid_val);
- item->lastuid = 0;
- g_slist_free(item->uid_list);
- item->uid_list = NULL;
-
- item->item.mtime = uid_val;
-
- imap_delete_all_cached_messages((FolderItem *)item);
- }
- }
-
- /* If old uid_next matches new uid_next we can be sure no message
- was added to the folder */
- debug_print("uid_next is %d and item->uid_next %d \n",
- uid_next, item->uid_next);
- if (uid_next == item->uid_next) {
- nummsgs = g_slist_length(item->uid_list);
-
- /* If number of messages is still the same we
- know our caches message numbers are still valid,
- otherwise if the number of messages has decrease
- we discard our cache to start a new scan to find
- out which numbers have been removed */
- if (exists == nummsgs) {
- debug_print("exists == nummsgs\n");
- *msgnum_list = g_slist_copy(item->uid_list);
- statusbar_pop_all();
- unlock_session();
- return nummsgs;
- } else if (exists < nummsgs) {
- debug_print("Freeing imap uid cache");
- item->lastuid = 0;
- g_slist_free(item->uid_list);
- item->uid_list = NULL;
- }
- }
-
- if (exists == 0) {
- *msgnum_list = NULL;
- statusbar_pop_all();
- unlock_session();
- return 0;
+ debug_print("get_num_list: updating num list\n");
+ *old_uids_valid = TRUE;
}
nummsgs = get_list_of_uids(session, folder, item, &uidlist);
+ /* session could be broken now, in case of fatal error */
+
+ debug_print("get_num_list: got %d msgs\n", nummsgs);
if (nummsgs < 0) {
statusbar_pop_all();
- unlock_session();
return -1;
}
- if (nummsgs != exists) {
- /* Cache contains more messages then folder, we have cached
- an old UID of a message that was removed and new messages
- have been added too, otherwise the uid_next check would
- not have failed */
- debug_print("Freeing imap uid cache");
- item->lastuid = 0;
- g_slist_free(item->uid_list);
- item->uid_list = NULL;
-
- g_slist_free(*msgnum_list);
-
- nummsgs = get_list_of_uids(session, folder, item, &uidlist);
- }
-
*msgnum_list = uidlist;
dir = folder_item_get_path((FolderItem *)item);
remove_numbered_files_not_in_list(dir, *msgnum_list);
g_free(dir);
- item->uid_next = uid_next;
-
debug_print("get_num_list - ok - %i\n", nummsgs);
statusbar_pop_all();
- unlock_session();
+ item->should_trash_cache = FALSE;
+ item->should_update = FALSE;
return nummsgs;
}
session = imap_session_get(folder);
g_return_val_if_fail(session != NULL, NULL);
+ lock_session(session); /* unlocked later in the function */
+
debug_print("IMAP getting msginfos\n");
- ok = imap_select(session, IMAP_FOLDER(folder), item->path,
- NULL, NULL, NULL, NULL, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ ok = imap_select(session, IMAP_FOLDER(folder), item,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
return NULL;
}
if (!(folder_has_parent_of_type(item, F_DRAFT) ||
folder_has_parent_of_type(item, F_QUEUE))) {
ret = g_slist_concat(ret,
imap_get_uncached_messages(session, item,
- msgnum_list));
+ msgnum_list, &ok));
+ if (ok != MAILIMAP_NO_ERROR)
+ return NULL;
+ unlock_session(session);
} else {
MsgNumberList *sorted_list, *elem, *llast = NULL;
gint startnum, lastnum;
+
+ unlock_session(session);
sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
int i;
for (i = startnum; i <= lastnum; ++i) {
gchar *file;
-
file = imap_fetch_msg(folder, item, i);
if (file != NULL) {
MsgInfo *msginfo = imap_parse_msg(file, item);
}
g_free(file);
}
- session_set_access_time(SESSION(session));
}
if (elem == NULL)
g_slist_free(sorted_list);
}
- unlock_session();
return ret;
}
if (item->item.path == NULL)
return FALSE;
+ if (item->should_update) {
+ debug_print("scan already required\n");
+ return TRUE;
+ }
debug_print("getting session...\n");
session = imap_session_get(folder);
+
g_return_val_if_fail(session != NULL, FALSE);
+ lock_session(session); /* unlocked later in the function */
selected_folder = (session->mbox != NULL) &&
(!strcmp(session->mbox, item->item.path));
- if (selected_folder && time(NULL) - item->use_cache < 2) {
- ok = imap_cmd_noop(session);
- if (ok != IMAP_SUCCESS) {
- debug_print("disconnected!\n");
- session = imap_reconnect_if_possible(folder, session);
- if (session == NULL)
- return FALSE;
- }
+ if (selected_folder) {
+ if (!session->folder_content_changed) {
+ ok = imap_cmd_noop(session);
+ if (ok != MAILIMAP_NO_ERROR) {
+ debug_print("disconnected!\n");
+ if (!is_fatal(ok))
+ session = imap_reconnect_if_possible(folder, session);
+ else
+ session = imap_session_get(folder);
+ if (session == NULL)
+ return FALSE;
+ }
- if (session->folder_content_changed
- || session->exists != item->item.total_msgs) {
- unlock_session();
+ if (session->folder_content_changed) {
+ debug_print("CHANGED (self-noop)! scan_required\n");
+ item->should_update = TRUE;
+ if (session->uid_validity && session->uid_validity != item->item.mtime) {
+ item->item.mtime = session->uid_validity;
+ item->should_trash_cache = TRUE;
+ }
+ unlock_session(session);
+ return TRUE;
+ }
+ } else {
+ debug_print("CHANGED (previous noop)! scan_required\n");
+ item->should_update = TRUE;
+ if (session->uid_validity && session->uid_validity != item->item.mtime) {
+ item->item.mtime = session->uid_validity;
+ item->should_trash_cache = TRUE;
+ }
+ unlock_session(session);
return TRUE;
}
} else {
ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
&exists, &uid_next, &uid_val, &unseen, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ if (ok != MAILIMAP_NO_ERROR) {
return FALSE;
}
-
- item->use_cache = time(NULL);
- item->c_messages = exists;
- item->c_uid_next = uid_next;
- item->c_uid_validity = uid_val;
- item->c_unseen = unseen;
- item->item.last_num = uid_next - 1;
- debug_print("uidnext %d, item->uid_next %d, exists %d, item->item.total_msgs %d\n",
- uid_next, item->uid_next, exists, item->item.total_msgs);
- if ((uid_next != item->uid_next) || (exists != item->item.total_msgs)
- || unseen != item->item.unread_msgs || uid_val != item->item.mtime) {
- unlock_session();
+
+ debug_print("exists %d, item->item.total_msgs %d\n",
+ exists, item->item.total_msgs);
+ if (exists != item->item.total_msgs
+ || unseen != item->item.unread_msgs
+ || uid_next != item->uid_next
+ || uid_val != item->item.mtime) {
+ debug_print("CHANGED (status)! scan_required\n");
+ item->last_change = time(NULL);
+ item->should_update = TRUE;
+ item->uid_next = uid_next;
+ if (uid_val != item->item.mtime) {
+ item->item.mtime = uid_val;
+ item->should_trash_cache = TRUE;
+ }
+ unlock_session(session);
return TRUE;
}
}
- unlock_session();
+ unlock_session(session);
+
+ item->should_update = FALSE;
return FALSE;
}
{
IMAPSession *session;
IMAPFlags flags_set = 0, flags_unset = 0;
- gint ok = IMAP_SUCCESS;
+ gint ok = MAILIMAP_NO_ERROR;
MsgNumberList numlist;
hashtable_data *ht_data = NULL;
if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
flags_unset |= IMAP_FLAG_ANSWERED;
+ if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
+ flags_set |= IMAP_FLAG_FORWARDED;
+ if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
+ flags_unset |= IMAP_FLAG_FORWARDED;
+
+ if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
+ flags_set |= IMAP_FLAG_SPAM;
+ flags_unset |= IMAP_FLAG_HAM;
+ }
+ if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
+ flags_set |= IMAP_FLAG_HAM;
+ flags_unset |= IMAP_FLAG_SPAM;
+ }
if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
flags_set |= IMAP_FLAG_DELETED;
if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
return;
}
- if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
- NULL, NULL, NULL, NULL, FALSE)) != IMAP_SUCCESS) {
- unlock_session();
+ if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
+ NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
return;
}
numlist.next = NULL;
GINT_TO_POINTER(flags_set));
if (ht_data == NULL) {
ht_data = g_new0(hashtable_data, 1);
- ht_data->session = session;
ht_data->item = IMAP_FOLDER_ITEM(item);
g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
GINT_TO_POINTER(flags_set), ht_data);
}
- if (!g_slist_find(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum)))
- ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
+ ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
}
if (flags_unset) {
ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
GINT_TO_POINTER(flags_unset));
if (ht_data == NULL) {
ht_data = g_new0(hashtable_data, 1);
- ht_data->session = session;
ht_data->item = IMAP_FOLDER_ITEM(item);
g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
GINT_TO_POINTER(flags_unset), ht_data);
}
- if (!g_slist_find(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum)))
- ht_data->msglist = g_slist_prepend(ht_data->msglist,
+ ht_data->msglist = g_slist_prepend(ht_data->msglist,
GINT_TO_POINTER(msginfo->msgnum));
}
} else {
debug_print("IMAP changing flags\n");
if (flags_set) {
- ok = imap_set_message_flags(session, &numlist, flags_set, TRUE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
+ if (ok != MAILIMAP_NO_ERROR) {
return;
}
}
if (flags_unset) {
- ok = imap_set_message_flags(session, &numlist, flags_unset, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
return;
}
}
}
msginfo->flags.perm_flags = newflags;
- unlock_session();
return;
}
session = imap_session_get(folder);
if (!session) return -1;
- ok = imap_select(session, IMAP_FOLDER(folder), item->path,
- NULL, NULL, NULL, NULL, FALSE);
- if (ok != IMAP_SUCCESS) {
- unlock_session();
+ ok = imap_select(session, IMAP_FOLDER(folder), item,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ if (ok != MAILIMAP_NO_ERROR) {
return ok;
}
numlist.next = NULL;
numlist.data = GINT_TO_POINTER(uid);
ok = imap_set_message_flags
- (IMAP_SESSION(REMOTE_FOLDER(folder)->session),
- &numlist, IMAP_FLAG_DELETED, TRUE);
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't set deleted flags: %d\n"), uid);
- unlock_session();
+ (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
return ok;
}
ok = imap_cmd_expunge(session);
g_free(uidstr);
}
- if (ok != IMAP_SUCCESS) {
- log_warning(_("can't expunge\n"));
- unlock_session();
+ if (ok != MAILIMAP_NO_ERROR) {
+ log_warning(LOG_PROTOCOL, _("can't expunge\n"));
return ok;
}
if (is_dir_exist(dir))
remove_numbered_files(dir, uid, uid);
g_free(dir);
- unlock_session();
- return IMAP_SUCCESS;
+ return MAILIMAP_NO_ERROR;
}
static gint compare_msginfo(gconstpointer a, gconstpointer b)
return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
}
+static gboolean flag_ok(IMAPFolderItem *item, guint flag)
+{
+ if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
+ debug_print("flag %d is OK\n", flag);
+ return TRUE;
+ }
+ if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
+ debug_print("creating flags is OK\n");
+ return TRUE;
+ }
+ return FALSE;
+}
+
/*
* NEW and DELETED flags are not syncronized
* - The NEW/RECENT flags in IMAP folders can not really be directly
{
get_flags_data *stuff = (get_flags_data *)data;
Folder *folder = stuff->folder;
- FolderItem *item = stuff->item;
+ FolderItem *fitem = (FolderItem *) stuff->item;
MsgInfoList *msginfo_list = stuff->msginfo_list;
GRelation *msgflags = stuff->msgflags;
- gboolean full_search = stuff->full_search;
+ GSList *elem;
+ carray * lep_uidtab;
IMAPSession *session;
+ gint ok;
+ int r = MAILIMAP_NO_ERROR;
+ GHashTable *flags_hash = NULL;
+ GHashTable *tags_hash = NULL;
+ gboolean full_search = stuff->full_search;
GSList *sorted_list = NULL;
- GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL;
- GSList *p_unseen, *p_answered, *p_flagged, *p_deleted;
- GSList *elem;
+ GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
GSList *seq_list, *cur;
gboolean reverse_seen = FALSE;
- GString *cmd_buf;
- gint ok;
- gint exists_cnt, unseen_cnt;
gboolean selected_folder;
-
- if (folder == NULL || item == NULL) {
- stuff->done = TRUE;
- return GINT_TO_POINTER(-1);
- }
+ gint exists_cnt, unseen_cnt;
+ gboolean got_alien_tags = FALSE;
- debug_print("getting session...\n");
session = imap_session_get(folder);
+
if (session == NULL) {
stuff->done = TRUE;
return GINT_TO_POINTER(-1);
}
-
selected_folder = (session->mbox != NULL) &&
- (!strcmp(session->mbox, item->path));
+ (!strcmp(session->mbox, fitem->path));
+ lock_session(session);
if (!selected_folder) {
- ok = imap_select(session, IMAP_FOLDER(folder), item->path,
- &exists_cnt, NULL, &unseen_cnt, NULL, TRUE);
- if (ok != IMAP_SUCCESS) {
+ ok = imap_select(session, IMAP_FOLDER(folder), fitem,
+ &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
+ if (ok != MAILIMAP_NO_ERROR) {
stuff->done = TRUE;
- unlock_session();
return GINT_TO_POINTER(-1);
}
reverse_seen = TRUE;
}
else {
- if (item->unread_msgs > item->total_msgs / 2)
+ if (fitem->unread_msgs > fitem->total_msgs / 2)
reverse_seen = TRUE;
}
- cmd_buf = g_string_new(NULL);
-
sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
if (!full_search) {
- seq_list = imap_get_lep_set_from_msglist(msginfo_list);
+ seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
} else {
struct mailimap_set * set;
set = mailimap_set_new_interval(1, 0);
seq_list = g_slist_append(NULL, set);
}
- for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
- struct mailimap_set * imapset;
- clist * lep_uidlist;
- int r;
-
- imapset = cur->data;
- if (reverse_seen) {
- r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
- full_search ? NULL:imapset, &lep_uidlist);
- }
- else {
- r = imap_threaded_search(folder,
- IMAP_SEARCH_TYPE_UNSEEN,
- full_search ? NULL:imapset, &lep_uidlist);
- }
- if (r == MAILIMAP_NO_ERROR) {
- GSList * uidlist;
-
- uidlist = imap_uid_list_from_lep(lep_uidlist);
- mailimap_search_result_free(lep_uidlist);
-
- unseen = g_slist_concat(unseen, uidlist);
- }
-
- r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
- full_search ? NULL:imapset, &lep_uidlist);
- if (r == MAILIMAP_NO_ERROR) {
- GSList * uidlist;
+ if (folder->account && folder->account->low_bandwidth) {
+ for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
+ struct mailimap_set * imapset;
+ clist * lep_uidlist;
+ int r;
- uidlist = imap_uid_list_from_lep(lep_uidlist);
- mailimap_search_result_free(lep_uidlist);
-
- flagged = g_slist_concat(flagged, uidlist);
- }
-
- if (item->opened || item->processing_pending || item == folder->inbox) {
- r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
- full_search ? NULL:imapset, &lep_uidlist);
+ imapset = cur->data;
+ if (reverse_seen) {
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
+ full_search ? NULL:imapset, &lep_uidlist);
+ }
+ else {
+ r = imap_threaded_search(folder,
+ IMAP_SEARCH_TYPE_UNSEEN,
+ full_search ? NULL:imapset, &lep_uidlist);
+ }
if (r == MAILIMAP_NO_ERROR) {
GSList * uidlist;
uidlist = imap_uid_list_from_lep(lep_uidlist);
mailimap_search_result_free(lep_uidlist);
- answered = g_slist_concat(answered, uidlist);
+ unseen = g_slist_concat(unseen, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
}
- r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
full_search ? NULL:imapset, &lep_uidlist);
if (r == MAILIMAP_NO_ERROR) {
GSList * uidlist;
uidlist = imap_uid_list_from_lep(lep_uidlist);
mailimap_search_result_free(lep_uidlist);
- deleted = g_slist_concat(deleted, uidlist);
+ flagged = g_slist_concat(flagged, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
+
+ if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
+ full_search ? NULL:imapset, &lep_uidlist);
+ if (r == MAILIMAP_NO_ERROR) {
+ GSList * uidlist;
+
+ uidlist = imap_uid_list_from_lep(lep_uidlist);
+ mailimap_search_result_free(lep_uidlist);
+
+ answered = g_slist_concat(answered, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
+
+ if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED,
+ full_search ? NULL:imapset, &lep_uidlist);
+ if (r == MAILIMAP_NO_ERROR) {
+ GSList * uidlist;
+
+ uidlist = imap_uid_list_from_lep(lep_uidlist);
+ mailimap_search_result_free(lep_uidlist);
+
+ forwarded = g_slist_concat(forwarded, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
+ }
+
+ if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM,
+ full_search ? NULL:imapset, &lep_uidlist);
+ if (r == MAILIMAP_NO_ERROR) {
+ GSList * uidlist;
+
+ uidlist = imap_uid_list_from_lep(lep_uidlist);
+ mailimap_search_result_free(lep_uidlist);
+
+ spam = g_slist_concat(spam, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
+ }
+
+ r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
+ full_search ? NULL:imapset, &lep_uidlist);
+ if (r == MAILIMAP_NO_ERROR) {
+ GSList * uidlist;
+
+ uidlist = imap_uid_list_from_lep(lep_uidlist);
+ mailimap_search_result_free(lep_uidlist);
+
+ deleted = g_slist_concat(deleted, uidlist);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
}
}
- }
- p_unseen = unseen;
- p_answered = answered;
- p_flagged = flagged;
- p_deleted = deleted;
+ } else {
+ r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
+ if (r == MAILIMAP_NO_ERROR) {
+ flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
+ tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
+ imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
+ imap_fetch_uid_flags_list_free(lep_uidtab);
+ } else {
+ imap_handle_error(SESSION(session), r);
+ goto bail;
+ }
+ }
+bail:
+ if (r == MAILIMAP_NO_ERROR)
+ unlock_session(session);
+
for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
MsgInfo *msginfo;
- MsgPermFlags flags;
+ MsgPermFlags flags, oldflags;
gboolean wasnew;
-
+
msginfo = (MsgInfo *) elem->data;
flags = msginfo->flags.perm_flags;
wasnew = (flags & MSG_NEW);
- if (item->opened || item->processing_pending || item == folder->inbox) {
- flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_MARKED);
- } else {
- flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
- }
- if (reverse_seen)
- flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
- if (gslist_find_next_num(&p_unseen, msginfo->msgnum) == msginfo->msgnum) {
- if (!reverse_seen) {
- flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
+ oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
+
+ if (folder->account && folder->account->low_bandwidth) {
+ if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
+ flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
} else {
- flags &= ~(MSG_UNREAD | MSG_NEW);
+ flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
+ }
+ if (reverse_seen)
+ flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
+ if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
+ if (!reverse_seen) {
+ flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
+ } else {
+ flags &= ~(MSG_UNREAD | MSG_NEW);
+ }
}
- }
-
- if (gslist_find_next_num(&p_flagged, msginfo->msgnum) == msginfo->msgnum)
- flags |= MSG_MARKED;
- else
- flags &= ~MSG_MARKED;
- if (item->opened || item->processing_pending || item == folder->inbox) {
- if (gslist_find_next_num(&p_answered, msginfo->msgnum) == msginfo->msgnum)
- flags |= MSG_REPLIED;
+ if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
+ flags |= MSG_MARKED;
else
- flags &= ~MSG_REPLIED;
- if (gslist_find_next_num(&p_deleted, msginfo->msgnum) == msginfo->msgnum)
- flags |= MSG_DELETED;
- else
- flags &= ~MSG_DELETED;
+ flags &= ~MSG_MARKED;
+
+ if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
+ if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
+ flags |= MSG_REPLIED;
+ else
+ flags &= ~MSG_REPLIED;
+ if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
+ flags |= MSG_FORWARDED;
+ else
+ flags &= ~MSG_FORWARDED;
+ if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
+ flags |= MSG_SPAM;
+ else
+ flags &= ~MSG_SPAM;
+ if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
+ flags |= MSG_DELETED;
+ else
+ flags &= ~MSG_DELETED;
+ }
+ } else {
+ if (flags_hash != NULL) {
+
+ flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
+ GINT_TO_POINTER(msginfo->msgnum)));
+ }
+
+ if ((flags & MSG_UNREAD) == 0)
+ flags &= ~MSG_NEW;
+ else if (wasnew)
+ flags |= MSG_NEW;
+ flags |= oldflags;
+
+ if (tags_hash != NULL) {
+ GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
+ GSList *cur;
+
+ if (tags != NULL) {
+ g_slist_free(msginfo->tags);
+ msginfo->tags = NULL;
+ }
+ for (cur = tags; cur; cur = cur->next) {
+ gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
+ gint id = 0;
+ id = tags_get_id_for_str(real_tag);
+ if (id == -1) {
+ id = tags_add_tag(real_tag);
+ got_alien_tags = TRUE;
+ }
+ if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
+ msginfo->tags = g_slist_append(
+ msginfo->tags,
+ GINT_TO_POINTER(id));
+ }
+ g_free(real_tag);
+ }
+ slist_free_strings(tags);
+ g_slist_free(tags);
+ }
}
+
g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
}
+
+ if (got_alien_tags) {
+ tags_write_tags();
+ main_window_reflect_tags_changes(mainwindow_get_mainwindow());
+ }
+
+ if (flags_hash)
+ g_hash_table_destroy(flags_hash);
+ if (tags_hash)
+ g_hash_table_destroy(tags_hash);
imap_lep_set_free(seq_list);
g_slist_free(flagged);
g_slist_free(deleted);
g_slist_free(answered);
+ g_slist_free(forwarded);
+ g_slist_free(spam);
g_slist_free(unseen);
g_slist_free(sorted_list);
- g_string_free(cmd_buf, TRUE);
stuff->done = TRUE;
- unlock_session();
return GINT_TO_POINTER(0);
}
GSList *tmp = NULL, *cur;
if (prefs_common.work_offline &&
- !inc_offline_should_override(
+ !inc_offline_should_override(FALSE,
_("Claws Mail needs network access in order "
"to access the IMAP server."))) {
g_free(data);
hashtable_data *data = (hashtable_data *)value;
IMAPFolderItem *_item = data->item;
FolderItem *item = (FolderItem *)_item;
- gint ok = IMAP_ERROR;
+ gint ok = MAILIMAP_ERROR_BAD_STATE;
IMAPSession *session = NULL;
debug_print("getting session...\n");
flags_value,
g_slist_length(data->msglist));
+ lock_session(session);
if (session) {
- ok = imap_select(session, IMAP_FOLDER(item->folder), item->path,
- NULL, NULL, NULL, NULL, FALSE);
+ ok = imap_select(session, IMAP_FOLDER(item->folder), item,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
}
- if (ok == IMAP_SUCCESS) {
- imap_set_message_flags(data->session, data->msglist, flags_value, flags_set);
+ if (ok == MAILIMAP_NO_ERROR) {
+ ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
+ data->msglist, flags_value, NULL, flags_set);
} else {
g_warning("can't select mailbox %s\n", item->path);
}
- unlock_session();
+ if (!is_fatal(ok))
+ unlock_session(session);
+
g_slist_free(data->msglist);
g_free(data);
return TRUE;
}
+static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
+{
+ gboolean tags_set = GPOINTER_TO_INT(user_data);
+ TagsData *data = (TagsData *)value;
+ IMAPFolderItem *_item = data->item;
+ FolderItem *item = (FolderItem *)_item;
+ gchar *str = data->str;
+ gint ok = MAILIMAP_ERROR_BAD_STATE;
+ IMAPSession *session = NULL;
+
+ debug_print("getting session...\n");
+ session = imap_session_get(item->folder);
+
+ data->msglist = g_slist_reverse(data->msglist);
+
+ debug_print("IMAP %ssetting tags %s for %d messages\n",
+ tags_set?"":"un",
+ str,
+ g_slist_length(data->msglist));
+
+ lock_session(session);
+ if (session) {
+ ok = imap_select(session, IMAP_FOLDER(item->folder), item,
+ NULL, NULL, NULL, NULL, NULL, FALSE);
+ }
+ if (ok == MAILIMAP_NO_ERROR) {
+ GSList list;
+ list.data = str;
+ list.next = NULL;
+ ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
+ data->msglist, 0, &list, tags_set);
+ } else {
+ g_warning("can't select mailbox %s\n", item->path);
+ }
+
+ if (!is_fatal(ok))
+ unlock_session(session);
+
+ g_slist_free(data->msglist);
+ g_free(data->str);
+ g_free(data);
+ return TRUE;
+}
+
static void process_hashtable(IMAPFolderItem *item)
{
if (item->flags_set_table) {
g_hash_table_destroy(item->flags_unset_table);
item->flags_unset_table = NULL;
}
+ if (item->tags_set_table) {
+ g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
+ g_hash_table_destroy(item->tags_set_table);
+ item->tags_set_table = NULL;
+ }
+ if (item->tags_unset_table) {
+ g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
+ g_hash_table_destroy(item->tags_unset_table);
+ item->tags_unset_table = NULL;
+ }
+
}
static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
{
IMAPFolderItem *item = (IMAPFolderItem *)_item;
+ IMAPSession *session;
g_return_if_fail(item != NULL);
if (!item->flags_unset_table) {
item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
}
+ if (!item->tags_set_table) {
+ item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
+ }
+ if (!item->tags_unset_table) {
+ item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
+ }
+ session = imap_session_get(folder);
+ if (session) {
+ imap_refresh_sensitivity(session);
+ session->sens_update_block = TRUE;
+ }
} else {
debug_print("IMAP switching away from batch mode\n");
/* process stuff */
process_hashtable(item);
item->batching = FALSE;
+ session = imap_session_get(folder);
+ if (session) {
+ session->sens_update_block = FALSE;
+ imap_refresh_sensitivity(session);
+ }
}
}
free(dup_name);
continue;
}
-
if (!all && path_cmp(name, real_path) == 0) {
g_free(base);
free(dup_name);
dup_name[strlen(dup_name)-1] = '\0';
}
- loc_name = imap_modified_utf7_to_utf8(base);
- loc_path = imap_modified_utf7_to_utf8(dup_name);
+ loc_name = imap_modified_utf7_to_utf8(base, FALSE);
+ loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
return item_list;
}
-static GSList * imap_get_lep_set_from_numlist(MsgNumberList *numlist)
+static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
{
GSList *sorted_list, *cur;
guint first, last, next;
GSList *ret_list = NULL, *llast = NULL;
- unsigned int count;
struct mailimap_set * current_set;
unsigned int item_count;
if (numlist == NULL)
return NULL;
- count = 0;
current_set = mailimap_set_new_empty();
sorted_list = g_slist_copy(numlist);
else
next = 0;
- if (last + 1 != next || next == 0) {
+ if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
struct mailimap_set_item * item;
item = mailimap_set_item_new(first, last);
mailimap_set_add(current_set, item);
- count ++;
first = next;
-
- if (count >= IMAP_SET_MAX_COUNT) {
+
+ if (item_count >= folder->max_set_size) {
if (ret_list == NULL)
llast = ret_list = g_slist_append(ret_list,
current_set);
llast = g_slist_append(llast, current_set);
llast = llast->next;
}
+
current_set = mailimap_set_new_empty();
- count = 0;
item_count = 0;
}
- }
+ }
}
if (clist_count(current_set->set_list) > 0) {
return ret_list;
}
-static GSList * imap_get_lep_set_from_msglist(MsgInfoList *msglist)
+static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
{
MsgNumberList *numlist = NULL;
MsgInfoList *cur;
numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
}
numlist = g_slist_reverse(numlist);
- seq_list = imap_get_lep_set_from_numlist(numlist);
+ seq_list = imap_get_lep_set_from_numlist(folder, numlist);
g_slist_free(numlist);
return seq_list;
return result;
}
+static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
+ GHashTable * hash,
+ GHashTable * tags_hash)
+{
+ unsigned int i;
+ GSList * result;
+
+ result = NULL;
+
+ for(i = 0 ; i < carray_count(list) ; i += 3) {
+ uint32_t * puid;
+ int * pflags;
+ GSList *tags;
+
+ puid = carray_get(list, i);
+ pflags = carray_get(list, i + 1);
+ tags = carray_get(list, i + 2);
+
+ g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
+ g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
+ }
+}
+
static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
FolderItem *item)
{
MsgInfo *msginfo = NULL;
guint32 uid = 0;
- size_t size = 0;
+ goffset size = 0;
MsgFlags flags = {0, 0};
if (info->headers == NULL)
flags.perm_flags = info->flags;
uid = info->uid;
- size = info->size;
+ size = (goffset) info->size;
msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
if (msginfo) {
g_slist_free(seq_list);
}
-static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags)
+static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
{
struct mailimap_flag_list * flag_list;
-
+ GSList *cur = tags;
+
flag_list = mailimap_flag_list_new_empty();
if (IMAP_IS_SEEN(flags))
if (IMAP_IS_DRAFT(flags))
mailimap_flag_list_add(flag_list,
mailimap_flag_new_draft());
+ if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
+ mailimap_flag_list_add(flag_list,
+ mailimap_flag_new_flag_keyword(strdup("$Forwarded")));
+ if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
+ mailimap_flag_list_add(flag_list,
+ mailimap_flag_new_flag_keyword(strdup("Junk")));
+ else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
+ mailimap_flag_list_add(flag_list,
+ mailimap_flag_new_flag_keyword(strdup("NonJunk")));
+
+ for (; cur; cur = cur->next) {
+ gchar *enc_str =
+ imap_utf8_to_modified_utf7(cur->data, TRUE);
+ g_strstrip(enc_str);
+ mailimap_flag_list_add(flag_list,
+ mailimap_flag_new_flag_keyword(enc_str));
+ }
+
return flag_list;
}
void imap_disconnect_all(void)
{
GList *list;
+ gboolean short_timeout;
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+ GError *error;
+#endif
+
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+ error = NULL;
+ short_timeout = !networkmanager_is_online(&error);
+ if(error) {
+ short_timeout = TRUE;
+ g_error_free(error);
+ }
+#else
+ short_timeout = TRUE;
+#endif
+
+ if(short_timeout)
+ imap_main_set_timeout(1);
+
for (list = account_get_list(); list != NULL; list = list->next) {
PrefsAccount *account = list->data;
if (account->protocol == A_IMAP4) {
IMAPSession *session = (IMAPSession *)folder->session;
imap_threaded_disconnect(FOLDER(folder));
SESSION(session)->state = SESSION_DISCONNECTED;
+ SESSION(session)->sock = NULL;
session_destroy(SESSION(session));
folder->session = NULL;
}
}
}
+
+ if(short_timeout)
+ imap_main_set_timeout(prefs_common.io_timeout_secs);
}
void imap_folder_unref(Folder *folder)
((IMAPFolder *)folder)->refcnt--;
}
+void imap_cancel_all(void)
+{
+ GList *folderlist;
+ GList *cur;
+
+ folderlist = folder_get_list();
+ for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
+ Folder *folder = (Folder *) cur->data;
+
+ if (folder->klass == &imap_class) {
+ if (imap_is_busy(folder)) {
+ IMAPSession *imap_session;
+ RemoteFolder *rfolder;
+
+ g_printerr("cancelled\n");
+ imap_threaded_cancel(folder);
+ rfolder = (RemoteFolder *) folder;
+ imap_session = (IMAPSession *) rfolder->session;
+ if (imap_session)
+ imap_session->cancelled = 1;
+ }
+ }
+ }
+}
+
+gboolean imap_cancel_all_enabled(void)
+{
+ GList *folderlist;
+ GList *cur;
+
+ folderlist = folder_get_list();
+ for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
+ Folder *folder = (Folder *) cur->data;
+
+ if (folder->klass == &imap_class) {
+ if (imap_is_busy(folder)) {
+ return TRUE;
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean imap_is_busy(Folder *folder)
+{
+ IMAPSession *imap_session;
+ RemoteFolder *rfolder;
+
+ rfolder = (RemoteFolder *) folder;
+ imap_session = (IMAPSession *) rfolder->session;
+ if (imap_session == NULL)
+ return FALSE;
+
+ return imap_session->busy;
+}
+
#else /* HAVE_LIBETPAN */
static FolderClass imap_class;
{
}
+gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
+{
+ return -1;
+}
+
+GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
+{
+ return NULL;
+}
+
+void imap_cache_msg(FolderItem *item, gint msgnum)
+{
+}
+
+void imap_cancel_all(void)
+{
+}
+
+gboolean imap_cancel_all_enabled(void)
+{
+ return FALSE;
+}
+
#endif
-void imap_synchronise(FolderItem *item)
+#ifdef HAVE_LIBETPAN
+static void imap_synchronise(FolderItem *item, gint days)
{
- imap_gtk_synchronise(item);
+ if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
+ debug_print("%s already synced\n", item->path?item->path:item->name);
+ return;
+ }
+ debug_print("syncing %s\n", item->path?item->path:item->name);
+ imap_gtk_synchronise(item, days);
+ IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
}
+#endif
static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
{
if (!attr || !attr->name || !attr->value) continue;
if (!strcmp(attr->name, "uidnext"))
IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
+ if (!strcmp(attr->name, "last_sync"))
+ IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
+ if (!strcmp(attr->name, "last_change"))
+ IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
}
+ if (IMAP_FOLDER_ITEM(item)->last_change == 0)
+ IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
#endif
}
#ifdef HAVE_LIBETPAN
xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
IMAP_FOLDER_ITEM(item)->uid_next));
+ xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
+ IMAP_FOLDER_ITEM(item)->last_sync));
+ xml_tag_add_attr(tag, xml_attr_new_int("last_change",
+ IMAP_FOLDER_ITEM(item)->last_change));
#endif
return tag;
}
+
+/* ===================================================================
+ * UTF-7 conversion routines as in RFC 2192
+ * ===================================================================
+ * These two functions from:
+ * libimap library.
+ * Copyright (C) 2003-2004 Pawel Salek. */
+
+/* UTF7 modified base64 alphabet */
+static char base64chars[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
+#define UNDEFINED 64
+
+/* UTF16 definitions */
+#define UTF16MASK 0x03FFUL
+#define UTF16SHIFT 10
+#define UTF16BASE 0x10000UL
+#define UTF16HIGHSTART 0xD800UL
+#define UTF16HIGHEND 0xDBFFUL
+#define UTF16LOSTART 0xDC00UL
+#define UTF16LOEND 0xDFFFUL
+
+
+/* Convert an IMAP mailbox to a UTF-8 string.
+ * dst needs to have roughly 4 times the storage space of src
+ * Hex encoding can triple the size of the input
+ * UTF-7 can be slightly denser than UTF-8
+ * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
+ */
+char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
+{
+ unsigned c, i, bitcount;
+ unsigned long ucs4, utf16, bitbuf;
+ unsigned char base64[256];
+ const char *src;
+ char *dst, *res = malloc(2*strlen(mbox)+1);
+
+ bitbuf = 0;
+ dst = res;
+ src = mbox;
+ if(!dst) return NULL;
+ /* initialize modified base64 decoding table */
+ memset(base64, UNDEFINED, sizeof (base64));
+ for (i = 0; i < sizeof (base64chars); ++i) {
+ base64[(unsigned)base64chars[i]] = i;
+ }
+
+ /* loop until end of string */
+ while (*src != '\0') {
+ c = *src++;
+ /* deal with literal characters and &- */
+ if (c != '&' || *src == '-') {
+ /* encode literally */
+ if (change_spaces && c == '_')
+ *dst++ = ' ';
+ else
+ *dst++ = c;
+ /* skip over the '-' if this is an &- sequence */
+ if (c == '&') ++src;
+ } else {
+ /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
+ bitbuf = 0;
+ bitcount = 0;
+ ucs4 = 0;
+ while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
+ ++src;
+ bitbuf = (bitbuf << 6) | c;
+ bitcount += 6;
+ /* enough bits for a UTF-16 character? */
+ if (bitcount >= 16) {
+ bitcount -= 16;
+ utf16 = (bitcount ? bitbuf >> bitcount
+ : bitbuf) & 0xffff;
+ /* convert UTF16 to UCS4 */
+ if
+ (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
+ ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
+ continue;
+ } else if
+ (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
+ ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
+ } else {
+ ucs4 = utf16;
+ }
+
+ /* convert UTF-16 range of UCS4 to UTF-8 */
+ if (ucs4 <= 0x7fUL) {
+ dst[0] = ucs4;
+ dst += 1;
+ } else if (ucs4 <= 0x7ffUL) {
+ dst[0] = 0xc0 | (ucs4 >> 6);
+ dst[1] = 0x80 | (ucs4 & 0x3f);
+ dst += 2;
+ } else if (ucs4 <= 0xffffUL) {
+ dst[0] = 0xe0 | (ucs4 >> 12);
+ dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
+ dst[2] = 0x80 | (ucs4 & 0x3f);
+ dst += 3;
+ } else {
+ dst[0] = 0xf0 | (ucs4 >> 18);
+ dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
+ dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
+ dst[3] = 0x80 | (ucs4 & 0x3f);
+ dst += 4;
+ }
+ }
+ }
+ /* skip over trailing '-' in modified UTF-7 encoding */
+ if (*src == '-') ++src;
+ }
+ }
+ /* terminate destination string */
+ *dst = '\0';
+ return res;
+}
+
+/* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
+ * dst should be about twice the length of src to deal with non-hex
+ * coded URLs
+ */
+char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
+{
+ unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
+ unsigned long ucs4 = 0, bitbuf = 0;
+
+ /* initialize hex lookup table */
+ char *dst, *res = malloc(2*strlen(src)+1);
+ dst = res;
+ if(!dst) return NULL;
+
+ utf7mode = 0;
+ utf8total = 0;
+ bitstogo = 0;
+ utf8pos = 0;
+ while ((c = (unsigned char)*src) != '\0') {
+ ++src;
+ /* normal character? */
+ if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
+ /* switch out of UTF-7 mode */
+ if (utf7mode) {
+ if (bitstogo) {
+ *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
+ }
+ *dst++ = '-';
+ utf7mode = 0;
+ utf8pos = 0;
+ bitstogo = 0;
+ utf8total= 0;
+ }
+ if (change_spaces && c == ' ')
+ *dst++ = '_';
+ else
+ *dst++ = c;
+ /* encode '&' as '&-' */
+ if (c == '&') {
+ *dst++ = '-';
+ }
+ continue;
+ }
+ /* switch to UTF-7 mode */
+ if (!utf7mode) {
+ *dst++ = '&';
+ utf7mode = 1;
+ }
+ /* Encode US-ASCII characters as themselves */
+ if (c < 0x80) {
+ ucs4 = c;
+ utf8total = 1;
+ } else if (utf8total) {
+ /* save UTF8 bits into UCS4 */
+ ucs4 = (ucs4 << 6) | (c & 0x3FUL);
+ if (++utf8pos < utf8total) {
+ continue;
+ }
+ } else {
+ utf8pos = 1;
+ if (c < 0xE0) {
+ utf8total = 2;
+ ucs4 = c & 0x1F;
+ } else if (c < 0xF0) {
+ utf8total = 3;
+ ucs4 = c & 0x0F;
+ } else {
+ /* NOTE: can't convert UTF8 sequences longer than 4 */
+ utf8total = 4;
+ ucs4 = c & 0x03;
+ }
+ continue;
+ }
+ /* loop to split ucs4 into two utf16 chars if necessary */
+ utf8total = 0;
+ do {
+ if (ucs4 >= UTF16BASE) {
+ ucs4 -= UTF16BASE;
+ bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
+ + UTF16HIGHSTART);
+ ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
+ utf16flag = 1;
+ } else {
+ bitbuf = (bitbuf << 16) | ucs4;
+ utf16flag = 0;
+ }
+ bitstogo += 16;
+ /* spew out base64 */
+ while (bitstogo >= 6) {
+ bitstogo -= 6;
+ *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
+ : bitbuf)
+ & 0x3F];
+ }
+ } while (utf16flag);
+ }
+ /* if in UTF-7 mode, finish in ASCII */
+ if (utf7mode) {
+ if (bitstogo) {
+ *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
+ }
+ *dst++ = '-';
+ }
+ /* tie off string */
+ *dst = '\0';
+ return res;
+}
projects / claws.git / blobdiff