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claws-mail/src/inc.c

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/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2002 Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkwindow.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkprogressbar.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <signal.h>
#include <errno.h>
#include "intl.h"
#include "main.h"
#include "inc.h"
#include "mainwindow.h"
#include "folderview.h"
#include "summaryview.h"
#include "prefs_common.h"
#include "prefs_account.h"
#include "account.h"
#include "procmsg.h"
#include "socket.h"
#include "ssl.h"
#include "pop.h"
#include "recv.h"
#include "mbox.h"
#include "utils.h"
#include "gtkutils.h"
#include "statusbar.h"
#include "manage_window.h"
#include "stock_pixmap.h"
#include "progressdialog.h"
#include "inputdialog.h"
#include "alertpanel.h"
#include "automaton.h"
#include "folder.h"
#include "filtering.h"
#include "selective_download.h"
#include "log.h"
#include "hooks.h"
static GList *inc_dialog_list = NULL;
static guint inc_lock_count = 0;
static GdkPixmap *currentxpm;
static GdkBitmap *currentxpmmask;
static GdkPixmap *errorxpm;
static GdkBitmap *errorxpmmask;
static GdkPixmap *okxpm;
static GdkBitmap *okxpmmask;
#define MSGBUFSIZE 8192
static void inc_finished (MainWindow *mainwin,
gboolean new_messages);
static gint inc_account_mail (PrefsAccount *account,
MainWindow *mainwin);
static IncProgressDialog *inc_progress_dialog_create (void);
static void inc_progress_dialog_destroy (IncProgressDialog *inc_dialog);
static IncSession *inc_session_new (PrefsAccount *account);
static void inc_session_destroy (IncSession *session);
static gint inc_start (IncProgressDialog *inc_dialog);
static IncState inc_pop3_session_do (IncSession *session);
static gint pop3_automaton_terminate (SockInfo *source,
Automaton *atm);
static gboolean inc_pop3_recv_func (SockInfo *sock,
gint count,
gint read_bytes,
gpointer data);
static void inc_put_error (IncState istate);
static void inc_cancel_cb (GtkWidget *widget,
gpointer data);
static gint inc_dialog_delete_cb (GtkWidget *widget,
GdkEventAny *event,
gpointer data);
static gint inc_spool (void);
static gint get_spool (FolderItem *dest,
const gchar *mbox);
static gint inc_spool_account(PrefsAccount *account);
static gint inc_all_spool(void);
static void inc_autocheck_timer_set_interval (guint interval);
static gint inc_autocheck_func (gpointer data);
static void inc_notify_cmd (gint new_msgs,
gboolean notify);
#define FOLDER_SUMMARY_MISMATCH(f, s) \
(f) && (s) ? ((s)->newmsgs != (f)->new) || ((f)->unread != (s)->unread) || ((f)->total != (s)->messages) \
: FALSE
/**
* inc_finished:
* @mainwin: Main window.
* @new_messages: TRUE if some messages have been received.
*
* Update the folder view and the summary view after receiving
* messages. If @new_messages is FALSE, this function avoids unneeded
* updating.
**/
static void inc_finished(MainWindow *mainwin, gboolean new_messages)
{
FolderItem *item;
if (prefs_common.scan_all_after_inc)
folderview_check_new(NULL);
if (!new_messages && !prefs_common.scan_all_after_inc) return;
if (prefs_common.open_inbox_on_inc) {
item = cur_account && cur_account->inbox
? folder_find_item_from_identifier(cur_account->inbox)
: folder_get_default_inbox();
if (FOLDER_SUMMARY_MISMATCH(item, mainwin->summaryview)) {
folderview_unselect(mainwin->folderview);
folderview_select(mainwin->folderview, item);
}
}
}
void inc_mail(MainWindow *mainwin, gboolean notify)
{
gint new_msgs = 0;
gint account_new_msgs = 0;
if (inc_lock_count) return;
if (prefs_common.work_offline)
if (alertpanel(_("Offline warning"),
_("You're working offline. Override?"),
_("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
return;
inc_lock();
inc_autocheck_timer_remove();
main_window_lock(mainwin);
if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
/* external incorporating program */
if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
main_window_unlock(mainwin);
inc_autocheck_timer_set();
return;
}
if (prefs_common.inc_local) {
account_new_msgs = inc_spool();
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
}
} else {
if (prefs_common.inc_local) {
account_new_msgs = inc_spool();
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
}
cur_account->session = STYPE_NORMAL;
account_new_msgs = inc_account_mail(cur_account, mainwin);
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
}
inc_finished(mainwin, new_msgs > 0);
main_window_unlock(mainwin);
inc_notify_cmd(new_msgs, notify);
inc_autocheck_timer_set();
inc_unlock();
}
void inc_selective_download(MainWindow *mainwin, PrefsAccount *acc, gint session)
{
GSList *cur;
gint new_msgs = 0;
acc->session = session;
inc_account_mail(acc, mainwin);
acc->session = STYPE_NORMAL;
for (cur = acc->msg_list; cur != NULL; cur = cur->next) {
HeaderItems *items =(HeaderItems*)cur->data;
if (items->state == SD_DOWNLOADED &&
items->del_by_old_session == FALSE) {
new_msgs++;
}
}
if (new_msgs) {
inc_finished(mainwin, TRUE);
inc_notify_cmd(new_msgs, prefs_common.newmail_notify_manu);
}
}
void inc_pop_before_smtp(PrefsAccount *acc)
{
acc->session = STYPE_POP_BEFORE_SMTP;
inc_account_mail(acc, NULL);
}
static gint inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
{
IncProgressDialog *inc_dialog;
IncSession *session;
gchar *text[3];
FolderItem *item = NULL;
if(mainwin && mainwin->summaryview)
item = mainwin->summaryview->folder_item;
switch (account->protocol) {
case A_IMAP4:
case A_NNTP:
return folderview_check_new(FOLDER(account->folder));
case A_POP3:
case A_APOP:
session = inc_session_new(account);
if (!session) return 0;
inc_dialog = inc_progress_dialog_create();
inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
session);
inc_dialog->mainwin = mainwin;
session->data = inc_dialog;
text[0] = NULL;
text[1] = account->account_name;
text[2] = _("Standby");
gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
if (mainwin) {
toolbar_main_set_sensitive(mainwin);
main_window_set_menu_sensitive(mainwin);
}
return inc_start(inc_dialog);
case A_LOCAL:
return inc_spool_account(account);
default:
break;
}
return 0;
}
void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
{
GList *list, *queue_list = NULL;
IncProgressDialog *inc_dialog;
gint new_msgs = 0;
gint account_new_msgs = 0;
if (prefs_common.work_offline)
if (alertpanel(_("Offline warning"),
_("You're working offline. Override?"),
_("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
return;
if (inc_lock_count) return;
inc_autocheck_timer_remove();
main_window_lock(mainwin);
if (prefs_common.inc_local) {
account_new_msgs = inc_spool();
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
}
list = account_get_list();
if (!list) {
inc_finished(mainwin, new_msgs > 0);
main_window_unlock(mainwin);
inc_notify_cmd(new_msgs, notify);
inc_autocheck_timer_set();
return;
}
/* check local folders */
account_new_msgs = inc_all_spool();
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
/* check IMAP4 folders */
for (; list != NULL; list = list->next) {
PrefsAccount *account = list->data;
if ((account->protocol == A_IMAP4 ||
account->protocol == A_NNTP) && account->recv_at_getall) {
FolderItem *item = mainwin->summaryview->folder_item;
new_msgs += folderview_check_new(FOLDER(account->folder));
}
}
/* check POP3 accounts */
for (list = account_get_list(); list != NULL; list = list->next) {
IncSession *session;
PrefsAccount *account = list->data;
account->session = STYPE_NORMAL;
if (account->recv_at_getall) {
session = inc_session_new(account);
if (session)
queue_list = g_list_append(queue_list, session);
}
}
if (!queue_list) {
inc_finished(mainwin, new_msgs > 0);
main_window_unlock(mainwin);
inc_notify_cmd(new_msgs, notify);
inc_autocheck_timer_set();
return;
}
inc_dialog = inc_progress_dialog_create();
inc_dialog->queue_list = queue_list;
inc_dialog->mainwin = mainwin;
for (list = queue_list; list != NULL; list = list->next) {
IncSession *session = list->data;
gchar *text[3];
session->data = inc_dialog;
text[0] = NULL;
text[1] = session->pop3_state->ac_prefs->account_name;
text[2] = _("Standby");
gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
}
toolbar_main_set_sensitive(mainwin);
main_window_set_menu_sensitive(mainwin);
new_msgs += inc_start(inc_dialog);
inc_finished(mainwin, new_msgs > 0);
main_window_unlock(mainwin);
inc_notify_cmd(new_msgs, notify);
inc_autocheck_timer_set();
}
static IncProgressDialog *inc_progress_dialog_create(void)
{
IncProgressDialog *dialog;
ProgressDialog *progress;
dialog = g_new0(IncProgressDialog, 1);
progress = progress_dialog_create();
gtk_window_set_title(GTK_WINDOW(progress->window),
_("Retrieving new messages"));
gtk_signal_connect(GTK_OBJECT(progress->cancel_btn), "clicked",
GTK_SIGNAL_FUNC(inc_cancel_cb), dialog);
gtk_signal_connect(GTK_OBJECT(progress->window), "delete_event",
GTK_SIGNAL_FUNC(inc_dialog_delete_cb), dialog);
/* manage_window_set_transient(GTK_WINDOW(progress->window)); */
progress_dialog_set_value(progress, 0.0);
stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_COMPLETE,
&okxpm, &okxpmmask);
stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_CONTINUE,
&currentxpm, &currentxpmmask);
stock_pixmap_gdk(progress->clist, STOCK_PIXMAP_ERROR,
&errorxpm, &errorxpmmask);
if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
(prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE &&
manage_window_get_focus_window())) {
dialog->show_dialog = TRUE;
gtk_widget_show_now(progress->window);
}
dialog->dialog = progress;
dialog->queue_list = NULL;
inc_dialog_list = g_list_append(inc_dialog_list, dialog);
return dialog;
}
static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
{
progress_dialog_set_value(inc_dialog->dialog, 0.0);
progress_dialog_set_label(inc_dialog->dialog, "");
if (inc_dialog->mainwin)
gtk_progress_bar_update
(GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
}
static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
{
g_return_if_fail(inc_dialog != NULL);
inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
if (inc_dialog->mainwin)
gtk_progress_bar_update
(GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
progress_dialog_destroy(inc_dialog->dialog);
g_free(inc_dialog);
}
static IncSession *inc_session_new(PrefsAccount *account)
{
IncSession *session;
g_return_val_if_fail(account != NULL, NULL);
if (account->protocol != A_POP3 && account->protocol != A_APOP)
return NULL;
if (!account->recv_server || !account->userid)
return NULL;
session = g_new0(IncSession, 1);
session->pop3_state = pop3_state_new(account);
session->pop3_state->data = session;
return session;
}
static void inc_session_destroy(IncSession *session)
{
g_return_if_fail(session != NULL);
pop3_state_destroy(session->pop3_state);
g_free(session);
}
static gint inc_start(IncProgressDialog *inc_dialog)
{
IncSession *session;
GtkCList *clist = GTK_CLIST(inc_dialog->dialog->clist);
Pop3State *pop3_state;
IncState inc_state;
gint num = 0;
gint error_num = 0;
gint new_msgs = 0;
gchar *msg;
gchar *fin_msg;
FolderItem *processing, *inbox;
MsgInfo *msginfo;
GSList *msglist, *msglist_element;
while (inc_dialog->queue_list != NULL) {
session = inc_dialog->queue_list->data;
pop3_state = session->pop3_state;
inc_progress_dialog_clear(inc_dialog);
gtk_clist_moveto(clist, num, -1, 1.0, 0.0);
pop3_state->user = g_strdup(pop3_state->ac_prefs->userid);
if (pop3_state->ac_prefs->passwd)
pop3_state->pass =
g_strdup(pop3_state->ac_prefs->passwd);
else if (pop3_state->ac_prefs->tmp_pass)
pop3_state->pass =
g_strdup(pop3_state->ac_prefs->tmp_pass);
else {
gchar *pass;
pass = input_dialog_query_password
(pop3_state->ac_prefs->recv_server,
pop3_state->user);
if (inc_dialog->mainwin && inc_dialog->show_dialog)
manage_window_focus_in
(inc_dialog->mainwin->window,
NULL, NULL);
if (pass) {
pop3_state->ac_prefs->tmp_pass = g_strdup(pass);
pop3_state->pass = pass;
} else {
inc_session_destroy(session);
inc_dialog->queue_list = g_list_remove
(inc_dialog->queue_list, session);
continue;
}
}
gtk_clist_set_pixmap(clist, num, 0, currentxpm, currentxpmmask);
gtk_clist_set_text(clist, num, 2, _("Retrieving"));
/* begin POP3 session */
inc_state = inc_pop3_session_do(session);
switch (inc_state) {
case INC_SUCCESS:
if (pop3_state->cur_total_num > 0)
msg = g_strdup_printf
(_("Done (%d message(s) (%s) received)"),
pop3_state->cur_total_num,
to_human_readable(pop3_state->cur_total_recv_bytes));
else
msg = g_strdup_printf(_("Done (no new messages)"));
gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
gtk_clist_set_text(clist, num, 2, msg);
g_free(msg);
break;
case INC_CONNECT_ERROR:
gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
gtk_clist_set_text(clist, num, 2, _("Connection failed"));
break;
case INC_AUTH_FAILED:
gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
gtk_clist_set_text(clist, num, 2, _("Auth failed"));
break;
case INC_LOCKED:
gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
gtk_clist_set_text(clist, num, 2, _("Locked"));
break;
case INC_ERROR:
case INC_NO_SPACE:
case INC_IO_ERROR:
case INC_SOCKET_ERROR:
gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
gtk_clist_set_text(clist, num, 2, _("Error"));
break;
case INC_CANCEL:
gtk_clist_set_pixmap(clist, num, 0, okxpm, okxpmmask);
gtk_clist_set_text(clist, num, 2, _("Cancelled"));
break;
default:
break;
}
if (pop3_state->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_ACTIVE) && focus_window)) {
manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
}
alertpanel_error
(_("Authorization for %s on %s failed"),
pop3_state->user,
pop3_state->ac_prefs->recv_server);
}
}
/* CLAWS: perform filtering actions on dropped message */
/* CLAWS: get default inbox (perhaps per account) */
if (pop3_state->ac_prefs->inbox) {
/* CLAWS: get destination folder / mailbox */
inbox = folder_find_item_from_identifier(pop3_state->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);
folder_item_update_freeze();
/* process messages */
for(msglist_element = msglist; msglist_element != NULL; msglist_element = msglist_element->next) {
MailFilteringData mail_filtering_data;
msginfo = (MsgInfo *) msglist_element->data;
mail_filtering_data.msginfo = msginfo;
if (!hooks_invoke(MAIL_FILTERING_HOOKLIST, &mail_filtering_data)) {
/* filter if enabled in prefs or move to inbox if not */
if(global_processing && pop3_state->ac_prefs->filter_on_recv) {
filter_message_by_msginfo_with_inbox(global_processing, msginfo,
inbox);
} else {
folder_item_move_msg(inbox, msginfo);
}
}
procmsg_msginfo_free(msginfo);
}
g_slist_free(msglist);
folder_item_update_thaw();
new_msgs += pop3_state->cur_total_num;
if (pop3_state->error_val == PS_AUTHFAIL &&
pop3_state->ac_prefs->tmp_pass) {
g_free(pop3_state->ac_prefs->tmp_pass);
pop3_state->ac_prefs->tmp_pass = NULL;
}
pop3_write_uidl_list(pop3_state);
if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
error_num++;
if (inc_state == INC_ERROR ||
inc_state == INC_NO_SPACE ||
inc_state == INC_IO_ERROR ||
inc_state == INC_SOCKET_ERROR) {
inc_put_error(inc_state);
break;
}
}
inc_session_destroy(session);
inc_dialog->queue_list =
g_list_remove(inc_dialog->queue_list, session);
num++;
}
if (new_msgs > 0)
fin_msg = g_strdup_printf(_("Finished (%d new message(s))"),
new_msgs);
else
fin_msg = g_strdup_printf(_("Finished (no new messages)"));
progress_dialog_set_label(inc_dialog->dialog, fin_msg);
if (error_num && !prefs_common.no_recv_err_panel) {
if (inc_dialog->show_dialog)
manage_window_focus_in(inc_dialog->dialog->window,
NULL, NULL);
alertpanel_error_log(_("Some errors occurred while getting mail."));
if (inc_dialog->show_dialog)
manage_window_focus_out(inc_dialog->dialog->window,
NULL, NULL);
}
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_progress_dialog_destroy(inc_dialog);
else {
gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
fin_msg);
gtk_label_set_text(GTK_LABEL(GTK_BIN(inc_dialog->dialog->cancel_btn)->child),
_("Close"));
}
g_free(fin_msg);
return new_msgs;
}
static IncState inc_pop3_session_do(IncSession *session)
{
Pop3State *pop3_state = session->pop3_state;
IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
Automaton *atm;
SockInfo *sockinfo;
gint i;
gchar *server;
gushort port;
gchar *buf;
static AtmHandler handlers[] = {
pop3_greeting_recv ,
#if USE_OPENSSL
pop3_stls_send , pop3_stls_recv,
#endif
pop3_getauth_user_send , pop3_getauth_user_recv,
pop3_getauth_pass_send , pop3_getauth_pass_recv,
pop3_getauth_apop_send , pop3_getauth_apop_recv,
pop3_getrange_stat_send , pop3_getrange_stat_recv,
pop3_getrange_last_send , pop3_getrange_last_recv,
pop3_getrange_uidl_send , pop3_getrange_uidl_recv,
pop3_getsize_list_send , pop3_getsize_list_recv,
pop3_top_send , pop3_top_recv,
pop3_retr_send , pop3_retr_recv,
pop3_delete_send , pop3_delete_recv,
pop3_logout_send , pop3_logout_recv
};
debug_print("getting new messages of account %s...\n",
pop3_state->ac_prefs->account_name);
pop3_state->ac_prefs->last_pop_login_time = time(NULL);
atm = automaton_create(N_POP3_PHASE);
session->atm = atm;
atm->data = pop3_state;
buf = g_strdup_printf(_("%s: Retrieving new messages"),
pop3_state->ac_prefs->recv_server);
gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
g_free(buf);
for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
atm->state[i].handler = handlers[i];
atm->state[POP3_GREETING_RECV].condition = (G_IO_IN | G_IO_HUP | G_IO_ERR);
for (i = POP3_GREETING_RECV + 1; i < N_POP3_PHASE; ) {
atm->state[i++].condition = (G_IO_OUT | G_IO_ERR);
atm->state[i++].condition = (G_IO_IN | G_IO_HUP | G_IO_ERR);
}
atm->terminate = (AtmHandler)pop3_automaton_terminate;
atm->ui_func = (AtmUIFunc)inc_progress_update;
atm->num = POP3_GREETING_RECV;
server = pop3_state->ac_prefs->recv_server;
#if USE_OPENSSL
port = pop3_state->ac_prefs->set_popport ?
pop3_state->ac_prefs->popport :
pop3_state->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
#else
port = pop3_state->ac_prefs->set_popport ?
pop3_state->ac_prefs->popport : 110;
#endif
buf = g_strdup_printf(_("Connecting to POP3 server: %s ..."), server);
log_message("%s\n", buf);
progress_dialog_set_label(inc_dialog->dialog, buf);
g_free(buf);
GTK_EVENTS_FLUSH();
if ((sockinfo = sock_connect(server, port)) == NULL) {
log_warning(_("Can't connect to POP3 server: %s:%d\n"),
server, port);
if(!prefs_common.no_recv_err_panel) {
if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
((prefs_common.recv_dialog_mode == RECV_DIALOG_ACTIVE) && 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);
}
pop3_automaton_terminate(NULL, atm);
automaton_destroy(atm);
session->inc_state = INC_CONNECT_ERROR;
return INC_CONNECT_ERROR;
}
#if USE_OPENSSL
if (pop3_state->ac_prefs->ssl_pop == SSL_TUNNEL &&
!ssl_init_socket(sockinfo)) {
pop3_automaton_terminate(sockinfo, atm);
automaton_destroy(atm);
session->inc_state = INC_CONNECT_ERROR;
return INC_CONNECT_ERROR;
}
#endif
/* :WK: Hmmm, with the later sock_gdk_input, we have 2 references
* to the sock structure - implement a reference counter?? */
pop3_state->sockinfo = sockinfo;
atm->help_sock = sockinfo;
statusbar_verbosity_set(TRUE);
/* oha: this messes up inc_progress update:
disabling this would avoid the label "Retrieve Header"
being overwritten by "Retrieve Message"
Setting inc_pop3_recv_func is not necessary
since atm already handles the progress dialog ui
just fine.
*/
recv_set_ui_func(inc_pop3_recv_func, session);
atm->tag = sock_input_add(sockinfo,
atm->state[atm->num].condition,
automaton_input_cb, atm);
while (!atm->terminated && !atm->cancelled)
gtk_main_iteration();
if (!atm->terminated)
pop3_automaton_terminate(sockinfo, atm);
statusbar_verbosity_set(FALSE);
/* oha: see above */
recv_set_ui_func(NULL, NULL);
automaton_destroy(atm);
if (session->inc_state != INC_SUCCESS)
return session->inc_state;
switch (pop3_state->error_val) {
case PS_SUCCESS:
session->inc_state = INC_SUCCESS;
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;
}
return session->inc_state;
}
static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
{
if (atm->terminated) return 0;
if (atm->tag > 0) {
gdk_input_remove(atm->tag);
atm->tag = 0;
}
if (atm->timeout_tag > 0) {
gtk_timeout_remove(atm->timeout_tag);
atm->timeout_tag = 0;
}
if (source)
sock_close(source);
atm->terminated = TRUE;
return 0;
}
static gboolean inc_pop3_recv_func(SockInfo *sock, gint count, gint read_bytes,
gpointer data)
{
gchar buf[MSGBUFSIZE];
IncSession *session = (IncSession *)data;
Pop3State *state = session->pop3_state;
IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
ProgressDialog *dialog = inc_dialog->dialog;
gint cur_total;
gchar *total_size;
cur_total = state->cur_total_bytes + read_bytes;
if (cur_total > state->total_bytes)
cur_total = state->total_bytes;
Xstrdup_a(total_size, to_human_readable(state->total_bytes),
return FALSE);
g_snprintf(buf, sizeof(buf),
_("Retrieving message (%d / %d) (%s / %s)"),
state->cur_msg, state->count,
to_human_readable(cur_total), total_size);
progress_dialog_set_label(dialog, buf);
progress_dialog_set_percentage
(dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
if (inc_dialog->mainwin)
gtk_progress_bar_update
(GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
(gfloat)cur_total / (gfloat)state->total_bytes);
GTK_EVENTS_FLUSH();
if (session->inc_state == INC_CANCEL)
return FALSE;
else
return TRUE;
}
void inc_progress_update(Pop3State *state, Pop3Phase phase)
{
gchar buf[MSGBUFSIZE];
IncSession *session = (IncSession *)state->data;
IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
ProgressDialog *dialog = inc_dialog->dialog;
gchar *total_size;
switch (phase) {
case POP3_GREETING_RECV:
break;
case POP3_GETAUTH_USER_SEND:
case POP3_GETAUTH_PASS_SEND:
case POP3_GETAUTH_APOP_SEND:
progress_dialog_set_label(dialog, _("Authenticating..."));
break;
case POP3_GETRANGE_STAT_SEND:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (STAT)..."));
break;
case POP3_GETRANGE_LAST_SEND:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (LAST)..."));
break;
case POP3_GETRANGE_UIDL_SEND:
progress_dialog_set_label
(dialog, _("Getting the number of new messages (UIDL)..."));
break;
case POP3_GETSIZE_LIST_SEND:
progress_dialog_set_label
(dialog, _("Getting the size of messages (LIST)..."));
break;
case POP3_TOP_SEND:
g_snprintf(buf, sizeof(buf),
_("Retrieving header (%d / %d)"),
state->cur_msg, state->count);
progress_dialog_set_label (dialog, buf);
progress_dialog_set_percentage
(dialog,
(gfloat)(state->cur_msg) /
(gfloat)(state->count));
if (inc_dialog->mainwin)
gtk_progress_bar_update
(GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
(gfloat)(state->cur_msg) /
(gfloat)(state->count));
break;
case POP3_RETR_SEND:
Xstrdup_a(total_size, to_human_readable(state->total_bytes), return);
g_snprintf(buf, sizeof(buf),
_("Retrieving message (%d / %d) (%s / %s)"),
state->cur_msg, state->count,
to_human_readable(state->cur_total_bytes),
total_size);
progress_dialog_set_label(dialog, buf);
progress_dialog_set_percentage
(dialog,
(gfloat)(state->cur_total_bytes) /
(gfloat)(state->total_bytes));
if (inc_dialog->mainwin)
gtk_progress_bar_update
(GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
(gfloat)(state->cur_total_bytes) /
(gfloat)(state->total_bytes));
break;
case POP3_DELETE_SEND:
if (state->msg[state->cur_msg].recv_time < state->current_time) {
g_snprintf(buf, sizeof(buf), _("Deleting message %d"),
state->cur_msg);
progress_dialog_set_label(dialog, buf);
}
break;
case POP3_LOGOUT_SEND:
progress_dialog_set_label(dialog, _("Quitting"));
break;
default:
break;
}
}
gint inc_drop_message(const gchar *file, Pop3State *state)
{
FolderItem *inbox;
FolderItem *dropfolder;
gint msgnum;
/* CLAWS: get default inbox (perhaps per account) */
if (state->ac_prefs->inbox) {
/* CLAWS: get destination folder / mailbox */
inbox = folder_find_item_from_identifier
(state->ac_prefs->inbox);
if (!inbox)
inbox = folder_get_default_inbox();
} else
inbox = folder_get_default_inbox();
if (!inbox) {
unlink(file);
return -1;
}
/* CLAWS: claws uses a global .processing folder for the filtering. */
dropfolder = folder_get_default_processing();
/* add msg file to drop folder */
if ((msgnum = folder_item_add_msg(dropfolder, file, TRUE)) < 0) {
unlink(file);
return -1;
}
return 0;
}
static void inc_put_error(IncState istate)
{
switch (istate) {
case INC_ERROR:
if (!prefs_common.no_recv_err_panel)
alertpanel_error
(_("Error occurred while processing mail."));
break;
case INC_NO_SPACE:
alertpanel_error(_("No disk space left."));
break;
case INC_IO_ERROR:
alertpanel_error(_("Can't write file."));
break;
case INC_SOCKET_ERROR:
alertpanel_error(_("Socket error."));
break;
case INC_LOCKED:
if (!prefs_common.no_recv_err_panel)
alertpanel_error(_("Mailbox is locked."));
break;
default:
break;
}
}
static void inc_cancel(IncProgressDialog *dialog)
{
IncSession *session;
SockInfo *sockinfo;
g_return_if_fail(dialog != NULL);
if (dialog->queue_list == NULL) {
inc_progress_dialog_destroy(dialog);
return;
}
session = dialog->queue_list->data;
sockinfo = session->pop3_state->sockinfo;
if (!sockinfo || session->atm->terminated == TRUE) return;
session->pop3_state->cancelled = TRUE;
session->inc_state = INC_CANCEL;
session->atm->cancelled = TRUE;
log_message(_("Incorporation cancelled\n"));
}
gboolean inc_is_active(void)
{
return (inc_dialog_list != NULL);
}
void inc_cancel_all(void)
{
GList *cur;
for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
inc_cancel((IncProgressDialog *)cur->data);
}
static void inc_cancel_cb(GtkWidget *widget, gpointer data)
{
inc_cancel((IncProgressDialog *)data);
}
static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
gpointer data)
{
IncProgressDialog *dialog = (IncProgressDialog *)data;
if (dialog->queue_list == NULL)
inc_progress_dialog_destroy(dialog);
return TRUE;
}
static gint inc_spool(void)
{
gchar *mbox, *logname;
gint msgs;
logname = g_get_user_name();
mbox = g_strconcat(prefs_common.spool_path
? prefs_common.spool_path : DEFAULT_SPOOL_PATH,
G_DIR_SEPARATOR_S, logname, NULL);
msgs = get_spool(folder_get_default_inbox(), mbox);
g_free(mbox);
return msgs;
}
static gint inc_spool_account(PrefsAccount *account)
{
FolderItem *inbox;
if (account->inbox) {
inbox = folder_find_item_from_path(account->inbox);
if (!inbox)
inbox = folder_get_default_inbox();
} else
inbox = folder_get_default_inbox();
return get_spool(inbox, account->local_mbox);
}
static gint inc_all_spool(void)
{
GList *list = NULL;
gint new_msgs = 0;
gint account_new_msgs = 0;
list = account_get_list();
if (!list) return 0;
for (; list != NULL; list = list->next) {
PrefsAccount *account = list->data;
if ((account->protocol == A_LOCAL) &&
(account->recv_at_getall)) {
account_new_msgs = inc_spool_account(account);
if (account_new_msgs > 0)
new_msgs += account_new_msgs;
}
}
return new_msgs;
}
static gint get_spool(FolderItem *dest, const gchar *mbox)
{
gint msgs, size;
gint lockfd;
gchar tmp_mbox[MAXPATHLEN + 1];
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(mbox != NULL, -1);
if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
debug_print("no messages in local mailbox.\n");
return 0;
} else if (size < 0)
return -1;
if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
return -1;
g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%08x",
get_tmp_dir(), G_DIR_SEPARATOR, (gint)mbox);
if (copy_mbox(mbox, tmp_mbox) < 0) {
unlock_mbox(mbox, lockfd, LOCK_FLOCK);
return -1;
}
debug_print("Getting new messages from %s into %s...\n",
mbox, dest->path);
msgs = proc_mbox(dest, tmp_mbox);
unlink(tmp_mbox);
if (msgs >= 0) empty_mbox(mbox);
unlock_mbox(mbox, lockfd, LOCK_FLOCK);
return msgs;
}
void inc_lock(void)
{
inc_lock_count++;
}
void inc_unlock(void)
{
if (inc_lock_count > 0)
inc_lock_count--;
}
static guint autocheck_timer = 0;
static gpointer autocheck_data = NULL;
static void inc_notify_cmd(gint new_msgs, gboolean notify)
{
gchar *buf;
if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
*prefs_common.newmail_notify_cmd))
return;
if ((buf = strchr(prefs_common.newmail_notify_cmd, '%')) &&
buf[1] == 'd' && !strchr(&buf[1], '%'))
buf = g_strdup_printf(prefs_common.newmail_notify_cmd,
new_msgs);
else
buf = g_strdup(prefs_common.newmail_notify_cmd);
execute_command_line(buf, TRUE);
g_free(buf);
}
void inc_autocheck_timer_init(MainWindow *mainwin)
{
autocheck_data = mainwin;
inc_autocheck_timer_set();
}
static void inc_autocheck_timer_set_interval(guint interval)
{
inc_autocheck_timer_remove();
/* last test is to avoid re-enabling auto_check after modifying
the common preferences */
if (prefs_common.autochk_newmail && autocheck_data
&& prefs_common.work_offline == FALSE) {
autocheck_timer = gtk_timeout_add
(interval, inc_autocheck_func, autocheck_data);
debug_print("added timer = %d\n", autocheck_timer);
}
}
void inc_autocheck_timer_set(void)
{
inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
}
void inc_autocheck_timer_remove(void)
{
if (autocheck_timer) {
debug_print("removed timer = %d\n", autocheck_timer);
gtk_timeout_remove(autocheck_timer);
autocheck_timer = 0;
}
}
static gint inc_autocheck_func(gpointer data)
{
MainWindow *mainwin = (MainWindow *)data;
if (inc_lock_count) {
debug_print("autocheck is locked.\n");
inc_autocheck_timer_set_interval(1000);
return FALSE;
}
inc_all_account_mail(mainwin, prefs_common.newmail_notify_auto);
return FALSE;
}
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