static IncSession *inc_session_new(PrefsAccount *account)
{
IncSession *session;
cm_return_val_if_fail(account != NULL, NULL);
if (account->protocol != A_POP3)
return NULL;
if (!account->recv_server || !account->userid)
return NULL;
session = g_new0(IncSession, 1);
session->session = pop3_session_new(account);
session->session->data = session;
POP3_SESSION(session->session)->drop_message = inc_drop_message;
session_set_recv_message_notify(session->session,
inc_recv_message, session);
session_set_recv_data_progressive_notify(session->session,
inc_recv_data_progressive,
session);
session_set_recv_data_notify(session->session,
inc_recv_data_finished, session);
return session;
}
static void pop3_session_destroy(Session *session)
{
Pop3Session *pop3_session = POP3_SESSION(session);
gint n;
cm_return_if_fail(session != NULL);
for (n = 1; n <= pop3_session->count; n++)
g_free(pop3_session->msg[n].uidl);
g_free(pop3_session->msg);
if (pop3_session->uidl_table) {
hash_free_strings(pop3_session->uidl_table);
g_hash_table_destroy(pop3_session->uidl_table);
}
if (pop3_session->partial_recv_table) {
hash_free_strings(pop3_session->partial_recv_table);
g_hash_table_destroy(pop3_session->partial_recv_table);
}
g_free(pop3_session->greeting);
g_free(pop3_session->user);
g_free(pop3_session->pass);
g_free(pop3_session->error_msg);
pop3_session->ac_prefs->receive_in_progress = FALSE;
}
void inc_pop_before_smtp(PrefsAccount *acc)
{
IncProgressDialog *inc_dialog;
IncSession *session;
MainWindow *mainwin;
mainwin = mainwindow_get_mainwindow();
session = inc_session_new(acc);
if (!session) return;
POP3_SESSION(session->session)->pop_before_smtp = TRUE;
inc_dialog = inc_progress_dialog_create(FALSE);
inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
session);
/* FIXME: assumes to attach to first main window */
inc_dialog->mainwin = mainwin;
inc_progress_dialog_set_list(inc_dialog);
if (mainwin) {
toolbar_main_set_sensitive(mainwin);
main_window_set_menu_sensitive(mainwin);
}
inc_start(inc_dialog);
}
static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
IncSession *inc_session)
{
ProgressDialog *dialog = inc_dialog->dialog;
Pop3Session *session;
cm_return_if_fail(inc_session != NULL);
session = POP3_SESSION(inc_session->session);
switch (session->state) {
case POP3_GREETING:
break;
case POP3_GETAUTH_USER:
case POP3_GETAUTH_PASS:
case POP3_GETAUTH_APOP:
progress_dialog_set_label(dialog, _("Authenticating..."));
statuswindow_pop_all();
statusbar_print_all(_("Retrieving messages from %s (%s) ..."),
SESSION(session)->server,
session->ac_prefs->account_name);
break;
case POP3_GETRANGE_STAT:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (STAT)..."));
break;
case POP3_GETRANGE_LAST:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (LAST)..."));
break;
case POP3_GETRANGE_UIDL:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (UIDL)..."));
break;
case POP3_GETSIZE_LIST:
progress_dialog_set_label
(dialog, _("Getting the size of messages (LIST)..."));
break;
case POP3_RETR:
case POP3_RETR_RECV:
case POP3_DELETE:
break;
case POP3_LOGOUT:
progress_dialog_set_label(dialog, _("Quitting"));
break;
default:
break;
}
}
static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
{
GList *list;
for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
IncSession *session = list->data;
Pop3Session *pop3_session = POP3_SESSION(session->session);
session->data = inc_dialog;
progress_dialog_list_set(inc_dialog->dialog,
-1, NULL,
pop3_session->ac_prefs->account_name,
_("Standby"));
}
}
static void inc_progress_dialog_set_progress(IncProgressDialog *inc_dialog,
IncSession *inc_session)
{
gchar buf[MESSAGEBUFSIZE];
Pop3Session *pop3_session = POP3_SESSION(inc_session->session);
gchar *total_size_str;
gint cur_total;
gint total;
if (!pop3_session->new_msg_exist) return;
cur_total = inc_session->cur_total_bytes;
total = pop3_session->total_bytes;
if (pop3_session->state == POP3_RETR ||
pop3_session->state == POP3_RETR_RECV ||
pop3_session->state == POP3_DELETE) {
Xstrdup_a(total_size_str, to_human_readable((goffset)total), return);
g_snprintf(buf, sizeof(buf),
_("Retrieving message (%d / %d) (%s / %s)"),
pop3_session->cur_msg, pop3_session->count,
to_human_readable((goffset)cur_total), total_size_str);
progress_dialog_set_label(inc_dialog->dialog, buf);
}
static gint pop3_session_recv_msg(Session *session, const gchar *msg)
{
Pop3Session *pop3_session = POP3_SESSION(session);
Pop3ErrorValue val = PS_SUCCESS;
const gchar *body;
body = msg;
if (pop3_session->state != POP3_GETRANGE_UIDL_RECV &&
pop3_session->state != POP3_GETSIZE_LIST_RECV) {
val = pop3_ok(pop3_session, msg);
if (val != PS_SUCCESS) {
if (val != PS_NOTSUPPORTED) {
pop3_session->state = POP3_ERROR;
return -1;
}
}
if (*body == '+' || *body == '-')
body++;
while (g_ascii_isalpha(*body))
body++;
while (g_ascii_isspace(*body))
body++;
}
switch (pop3_session->state) {
case POP3_READY:
case POP3_GREETING:
pop3_greeting_recv(pop3_session, body);
#ifdef USE_GNUTLS
if (pop3_session->ac_prefs->ssl_pop == SSL_STARTTLS)
val = pop3_stls_send(pop3_session);
else
#endif
if (pop3_session->ac_prefs->use_apop_auth)
val = pop3_getauth_apop_send(pop3_session);
else
val = pop3_getauth_user_send(pop3_session);
break;
#ifdef USE_GNUTLS
case POP3_STLS:
if (pop3_stls_recv(pop3_session) != PS_SUCCESS)
return -1;
if (pop3_session->ac_prefs->use_apop_auth)
val = pop3_getauth_apop_send(pop3_session);
else
val = pop3_getauth_user_send(pop3_session);
break;
#endif
case POP3_GETAUTH_USER:
val = pop3_getauth_pass_send(pop3_session);
break;
case POP3_GETAUTH_PASS:
case POP3_GETAUTH_APOP:
if (!pop3_session->pop_before_smtp)
val = pop3_getrange_stat_send(pop3_session);
else
val = pop3_logout_send(pop3_session);
break;
case POP3_GETRANGE_STAT:
if (pop3_getrange_stat_recv(pop3_session, body) < 0)
return -1;
if (pop3_session->count > 0)
val = pop3_getrange_uidl_send(pop3_session);
else
val = pop3_logout_send(pop3_session);
break;
case POP3_GETRANGE_LAST:
if (val == PS_NOTSUPPORTED)
pop3_session->error_val = PS_SUCCESS;
else if (pop3_getrange_last_recv(pop3_session, body) < 0)
return -1;
if (pop3_session->cur_msg > 0)
val = pop3_getsize_list_send(pop3_session);
else
val = pop3_logout_send(pop3_session);
break;
case POP3_GETRANGE_UIDL:
if (val == PS_NOTSUPPORTED) {
pop3_session->error_val = PS_SUCCESS;
val = pop3_getrange_last_send(pop3_session);
} else {
pop3_session->state = POP3_GETRANGE_UIDL_RECV;
session_recv_data(session, 0, ".\r\n");
}
break;
case POP3_GETSIZE_LIST:
pop3_session->state = POP3_GETSIZE_LIST_RECV;
session_recv_data(session, 0, ".\r\n");
break;
case POP3_RETR:
pop3_session->state = POP3_RETR_RECV;
session_recv_data(session, 0, ".\r\n");
break;
case POP3_TOP:
if (val == PS_NOTSUPPORTED) {
pop3_session->error_val = PS_SUCCESS;
} else {
pop3_session->state = POP3_TOP_RECV;
session_recv_data(session, 0, ".\r\n");
}
break;
case POP3_DELETE:
pop3_delete_recv(pop3_session);
if (pop3_session->cur_msg == pop3_session->count)
val = pop3_logout_send(pop3_session);
else {
pop3_session->cur_msg++;
if (pop3_lookup_next(pop3_session) == POP3_ERROR)
return -1;
}
break;
case POP3_LOGOUT:
pop3_session->state = POP3_DONE;
session_disconnect(session);
break;
case POP3_ERROR:
default:
return -1;
}
return val == PS_SUCCESS?0:-1;
}
static gint pop3_session_recv_data_finished(Session *session, guchar *data,
guint len)
{
Pop3Session *pop3_session = POP3_SESSION(session);
Pop3ErrorValue val = PS_SUCCESS;
switch (pop3_session->state) {
case POP3_GETRANGE_UIDL_RECV:
val = pop3_getrange_uidl_recv(pop3_session, data, len);
if (val == PS_SUCCESS) {
if (pop3_session->new_msg_exist)
pop3_getsize_list_send(pop3_session);
else
pop3_logout_send(pop3_session);
} else
return -1;
break;
case POP3_GETSIZE_LIST_RECV:
val = pop3_getsize_list_recv(pop3_session, data, len);
if (val == PS_SUCCESS) {
if (pop3_lookup_next(pop3_session) == POP3_ERROR)
return -1;
} else
return -1;
break;
case POP3_RETR_RECV:
if (pop3_retr_recv(pop3_session, data, len) < 0)
return -1;
if (pop3_session->ac_prefs->rmmail &&
pop3_session->ac_prefs->msg_leave_time == 0 &&
pop3_session->ac_prefs->msg_leave_hour == 0 &&
pop3_session->msg[pop3_session->cur_msg].recv_time
!= RECV_TIME_KEEP)
pop3_delete_send(pop3_session);
else if (pop3_session->cur_msg == pop3_session->count)
pop3_logout_send(pop3_session);
else {
pop3_session->cur_msg++;
if (pop3_lookup_next(pop3_session) == POP3_ERROR)
return -1;
}
break;
case POP3_TOP_RECV:
if (pop3_top_recv(pop3_session, data, len) < 0)
return -1;
if (pop3_session->cur_msg == pop3_session->count)
pop3_logout_send(pop3_session);
else {
pop3_session->cur_msg++;
if (pop3_lookup_next(pop3_session) == POP3_ERROR)
return -1;
}
break;
case POP3_TOP:
log_warning(LOG_PROTOCOL, _("TOP command unsupported\n"));
if (pop3_session->cur_msg == pop3_session->count)
pop3_logout_send(pop3_session);
else {
pop3_session->cur_msg++;
if (pop3_lookup_next(pop3_session) == POP3_ERROR)
return -1;
}
break;
case POP3_ERROR:
default:
return -1;
}
return 0;
}
static IncState inc_pop3_session_do(IncSession *session)
{
Pop3Session *pop3_session = POP3_SESSION(session->session);
IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
gchar *server;
gchar *account_name;
gushort port;
gchar *buf;
debug_print("getting new messages of account %s...\n",
pop3_session->ac_prefs->account_name);
pop3_session->ac_prefs->last_pop_login_time = time(NULL);
buf = g_strdup_printf(_("%s: Retrieving new messages"),
pop3_session->ac_prefs->recv_server);
gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
g_free(buf);
server = pop3_session->ac_prefs->recv_server;
account_name = pop3_session->ac_prefs->account_name;
#ifdef USE_GNUTLS
port = pop3_session->ac_prefs->set_popport ?
pop3_session->ac_prefs->popport :
pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
SESSION(pop3_session)->nonblocking =
pop3_session->ac_prefs->use_nonblocking_ssl;
#else
if (pop3_session->ac_prefs->ssl_pop != SSL_NONE) {
if (alertpanel_full(_("Insecure connection"),
_("This connection is configured to be secured "
"using SSL, but SSL is not available in this "
"build of Claws Mail. \n\n"
"Do you want to continue connecting to this "
"server? The communication would not be "
"secure."),
GTK_STOCK_CANCEL, _("Con_tinue connecting"),
NULL, FALSE, NULL, ALERT_WARNING,
G_ALERTDEFAULT) != G_ALERTALTERNATE)
return INC_CANCEL;
}
port = pop3_session->ac_prefs->set_popport ?
pop3_session->ac_prefs->popport : 110;
#endif
buf = g_strdup_printf(_("Account '%s': Connecting to POP3 server: %s:%d..."),
account_name, server, port);
statuswindow_print_all("%s", buf);
log_message(LOG_PROTOCOL, "%s\n", buf);
progress_dialog_set_label(inc_dialog->dialog, buf);
GTK_EVENTS_FLUSH();
g_free(buf);
session_set_timeout(SESSION(pop3_session),
prefs_common.io_timeout_secs * 1000);
if (session_connect(SESSION(pop3_session), server, port) < 0) {
if(!prefs_common.no_recv_err_panel) {
if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
}
alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
server, port);
manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
} else {
log_error(LOG_PROTOCOL, _("Can't connect to POP3 server: %s:%d\n"),
server, port);
}
session->inc_state = INC_CONNECT_ERROR;
statuswindow_pop_all();
return INC_CONNECT_ERROR;
}
while (session_is_running(SESSION(pop3_session)) &&
session->inc_state != INC_CANCEL)
gtk_main_iteration();
if (session->inc_state == INC_SUCCESS) {
switch (pop3_session->error_val) {
case PS_SUCCESS:
switch (SESSION(pop3_session)->state) {
case SESSION_ERROR:
if (pop3_session->state == POP3_READY)
session->inc_state = INC_CONNECT_ERROR;
else
session->inc_state = INC_ERROR;
break;
case SESSION_EOF:
session->inc_state = INC_EOF;
break;
case SESSION_TIMEOUT:
session->inc_state = INC_TIMEOUT;
break;
default:
session->inc_state = INC_SUCCESS;
break;
}
break;
case PS_AUTHFAIL:
session->inc_state = INC_AUTH_FAILED;
break;
case PS_IOERR:
session->inc_state = INC_IO_ERROR;
break;
case PS_SOCKET:
session->inc_state = INC_SOCKET_ERROR;
break;
case PS_LOCKBUSY:
session->inc_state = INC_LOCKED;
break;
default:
session->inc_state = INC_ERROR;
break;
}
}
session_disconnect(SESSION(pop3_session));
statusbar_pop_all();
return session->inc_state;
}
static gint inc_start(IncProgressDialog *inc_dialog)
{
IncSession *session;
GList *qlist;
Pop3Session *pop3_session;
IncState inc_state;
gint error_num = 0;
gint new_msgs = 0;
gchar *msg;
gchar *fin_msg;
FolderItem *processing, *inbox;
GSList *msglist, *msglist_element;
gboolean cancelled = FALSE;
qlist = inc_dialog->queue_list;
while (qlist != NULL) {
GList *next = qlist->next;
session = qlist->data;
pop3_session = POP3_SESSION(session->session);
pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
if (pop3_session->ac_prefs->passwd)
pop3_session->pass =
g_strdup(pop3_session->ac_prefs->passwd);
else {
gchar *pass;
if (inc_dialog->show_dialog)
manage_window_focus_in
(inc_dialog->dialog->window,
NULL, NULL);
pass = input_dialog_query_password_keep
(pop3_session->ac_prefs->recv_server,
pop3_session->user,
&(pop3_session->ac_prefs->session_passwd));
if (inc_dialog->show_dialog)
manage_window_focus_out
(inc_dialog->dialog->window,
NULL, NULL);
if (pass) {
pop3_session->pass = pass;
}
}
qlist = next;
}
#define SET_PIXMAP_AND_TEXT(pix, str) \
{ \
progress_dialog_list_set(inc_dialog->dialog, \
inc_dialog->cur_row, \
pix, \
NULL, \
str); \
}
for (; inc_dialog->queue_list != NULL && !cancelled; inc_dialog->cur_row++) {
session = inc_dialog->queue_list->data;
pop3_session = POP3_SESSION(session->session);
GSList *filtered, *unfiltered;
if (pop3_session->pass == NULL) {
SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
inc_session_destroy(session);
inc_dialog->queue_list =
g_list_remove(inc_dialog->queue_list, session);
continue;
}
inc_progress_dialog_clear(inc_dialog);
progress_dialog_scroll_to_row(inc_dialog->dialog,
inc_dialog->cur_row);
SET_PIXMAP_AND_TEXT(currentpix, _("Retrieving"));
/* begin POP3 session */
inc_state = inc_pop3_session_do(session);
switch (inc_state) {
case INC_SUCCESS:
if (pop3_session->cur_total_num > 0)
msg = g_strdup_printf(
ngettext("Done (%d message (%s) received)",
"Done (%d messages (%s) received)",
pop3_session->cur_total_num),
pop3_session->cur_total_num,
to_human_readable((goffset)pop3_session->cur_total_recv_bytes));
else
msg = g_strdup_printf(_("Done (no new messages)"));
SET_PIXMAP_AND_TEXT(okpix, msg);
g_free(msg);
break;
case INC_CONNECT_ERROR:
SET_PIXMAP_AND_TEXT(errorpix, _("Connection failed"));
break;
case INC_AUTH_FAILED:
SET_PIXMAP_AND_TEXT(errorpix, _("Auth failed"));
if (pop3_session->ac_prefs->session_passwd) {
g_free(pop3_session->ac_prefs->session_passwd);
pop3_session->ac_prefs->session_passwd = NULL;
}
break;
case INC_LOCKED:
SET_PIXMAP_AND_TEXT(errorpix, _("Locked"));
break;
case INC_ERROR:
case INC_NO_SPACE:
case INC_IO_ERROR:
case INC_SOCKET_ERROR:
case INC_EOF:
SET_PIXMAP_AND_TEXT(errorpix, _("Error"));
break;
case INC_TIMEOUT:
SET_PIXMAP_AND_TEXT(errorpix, _("Timeout"));
break;
case INC_CANCEL:
SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
if (!inc_dialog->show_dialog)
cancelled = TRUE;
break;
default:
break;
}
if (pop3_session->error_val == PS_AUTHFAIL) {
if(!prefs_common.no_recv_err_panel) {
if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
}
}
/* CLAWS: perform filtering actions on dropped message */
/* CLAWS: get default inbox (perhaps per account) */
if (pop3_session->ac_prefs->inbox) {
/* CLAWS: get destination folder / mailbox */
inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
if (!inbox)
inbox = folder_get_default_inbox();
} else
inbox = folder_get_default_inbox();
/* get list of messages in processing */
processing = folder_get_default_processing();
folder_item_scan(processing);
msglist = folder_item_get_msg_list(processing);
/* process messages */
folder_item_update_freeze();
procmsg_msglist_filter(msglist, pop3_session->ac_prefs,
&filtered, &unfiltered,
pop3_session->ac_prefs->filter_on_recv);
filtering_move_and_copy_msgs(msglist);
if (unfiltered != NULL)
folder_item_move_msgs(inbox, unfiltered);
for(msglist_element = msglist; msglist_element != NULL;
msglist_element = msglist_element->next) {
MsgInfo *msginfo = (MsgInfo *)msglist_element->data;
procmsg_msginfo_free(msginfo);
}
folder_item_update_thaw();
g_slist_free(msglist);
g_slist_free(filtered);
g_slist_free(unfiltered);
statusbar_pop_all();
new_msgs += pop3_session->cur_total_num;
pop3_write_uidl_list(pop3_session);
if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
error_num++;
if (inc_dialog->show_dialog)
manage_window_focus_in
(inc_dialog->dialog->window,
NULL, NULL);
inc_put_error(inc_state, pop3_session);
if (inc_dialog->show_dialog)
manage_window_focus_out
(inc_dialog->dialog->window,
NULL, NULL);
if (inc_state == INC_NO_SPACE ||
inc_state == INC_IO_ERROR)
break;
}
folder_item_free_cache(processing, TRUE);
inc_session_destroy(session);
inc_dialog->queue_list =
g_list_remove(inc_dialog->queue_list, session);
}
#undef SET_PIXMAP_AND_TEXT
if (new_msgs > 0)
fin_msg = g_strdup_printf(ngettext("Finished (%d new message)",
"Finished (%d new messages)",
new_msgs), new_msgs);
else
fin_msg = g_strdup_printf(_("Finished (no new messages)"));
progress_dialog_set_label(inc_dialog->dialog, fin_msg);
while (inc_dialog->queue_list != NULL) {
session = inc_dialog->queue_list->data;
inc_session_destroy(session);
inc_dialog->queue_list =
g_list_remove(inc_dialog->queue_list, session);
}
if (prefs_common.close_recv_dialog || !inc_dialog->show_dialog)
inc_progress_dialog_destroy(inc_dialog);
else {
gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
fin_msg);
gtk_button_set_label(GTK_BUTTON(inc_dialog->dialog->cancel_btn),
GTK_STOCK_CLOSE);
}
g_free(fin_msg);
return new_msgs;
}