0.8.5claws179
[claws.git] / src / inc.c
index 37c459f075efab97444e1a61ec8bb3215a0420ed..182d4682b45624c611366aaeae2d4960cd794f0e 100644 (file)
--- a/src/inc.c
+++ b/src/inc.c
@@ -31,6 +31,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <string.h>
+#include <time.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
@@ -60,7 +61,6 @@
 #include "progressdialog.h"
 #include "inputdialog.h"
 #include "alertpanel.h"
-#include "filter.h"
 #include "automaton.h"
 #include "folder.h"
 #include "filtering.h"
@@ -89,16 +89,11 @@ static void inc_progress_dialog_destroy     (IncProgressDialog      *inc_dialog);
 
 static IncSession *inc_session_new     (PrefsAccount           *account);
 static void inc_session_destroy                (IncSession             *session);
-static Pop3State *inc_pop3_state_new   (PrefsAccount           *account);
-static void inc_pop3_state_destroy     (Pop3State              *state);
 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 GHashTable *inc_get_uidl_table  (PrefsAccount           *ac_prefs);
-static void inc_write_uidl_list                (Pop3State              *state);
-
 static gboolean inc_pop3_recv_func     (SockInfo       *sock,
                                         gint            count,
                                         gint            read_bytes,
@@ -108,6 +103,9 @@ 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,
@@ -145,17 +143,16 @@ static void inc_finished(MainWindow *mainwin, gboolean new_messages)
 
        if (prefs_common.open_inbox_on_inc) {
                item = cur_account && cur_account->inbox
-                       ? folder_find_item_from_path(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);
                }       
-       } else {
+       } else if (prefs_common.scan_all_after_inc) {
                item = mainwin->summaryview->folder_item;
                if (FOLDER_SUMMARY_MISMATCH(item, mainwin->summaryview)) {
-                       folderview_unselect(mainwin->folderview);
-                       folderview_select(mainwin->folderview, item);
+                       folder_update_item(item, TRUE);
                }       
        }
 }
@@ -166,8 +163,14 @@ void inc_mail(MainWindow *mainwin, gboolean notify)
 
        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();
-       summary_write_cache(mainwin->summaryview);
        main_window_lock(mainwin);
 
        if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
@@ -180,10 +183,16 @@ void inc_mail(MainWindow *mainwin, gboolean notify)
 
                if (prefs_common.inc_local)
                        new_msgs = inc_spool();
+
+               if (new_msgs <= 0)
+                       new_msgs = 1;
        } else {
-               if (prefs_common.inc_local)
+               if (prefs_common.inc_local) {
                        new_msgs = inc_spool();
-
+                       if (new_msgs < 0)
+                               new_msgs = 0;
+               }
+               cur_account->session = STYPE_NORMAL;
                new_msgs += inc_account_mail(cur_account, mainwin);
        }
 
@@ -191,18 +200,37 @@ void inc_mail(MainWindow *mainwin, gboolean notify)
        main_window_unlock(mainwin);
        inc_notify_cmd(new_msgs, notify);
        inc_autocheck_timer_set();
+       inc_unlock();
 }
 
-gint inc_selective_download(MainWindow *mainwin, gint session_type)
+void inc_selective_download(MainWindow *mainwin, PrefsAccount *acc, gint session)
 {
-       PrefsAccount *account = cur_account;
-       gint new_msgs = 0;      
+       GSList *cur;
+       gint new_msgs = 0;
 
-       account->session_type = session_type;
-       new_msgs = inc_account_mail(account, mainwin);
-       account->session_type = RETR_NORMAL;
+       acc->session = session;
+       inc_account_mail(acc, mainwin);
+       acc->session = STYPE_NORMAL;
        
-       return new_msgs;
+       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)
@@ -210,11 +238,18 @@ 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:
                folderview_check_new(FOLDER(account->folder));
+               if (!prefs_common.scan_all_after_inc && item != NULL &&
+                   FOLDER(account->folder) == item->folder)
+                       folder_update_item(item, TRUE);
                return 1;
 
        case A_POP3:
@@ -233,15 +268,21 @@ static gint inc_account_mail(PrefsAccount *account, MainWindow *mainwin)
                text[2] = _("Standby");
                gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
                
-               main_window_set_toolbar_sensitive(mainwin);
-               main_window_set_menu_sensitive(mainwin);
-               
+               if (mainwin) {
+                       toolbar_set_sensitive(mainwin);
+                       main_window_set_menu_sensitive(mainwin);
+               }
+                       
                return inc_start(inc_dialog);
 
        case A_LOCAL:
                inc_spool_account(account);
                return 1;
+
+       default:
+               break;
        }
+       return 0;
 }
 
 void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
@@ -249,15 +290,23 @@ void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
        GList *list, *queue_list = NULL;
        IncProgressDialog *inc_dialog;
        gint 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();
-       summary_write_cache(mainwin->summaryview);
        main_window_lock(mainwin);
 
-       if (prefs_common.inc_local)
+       if (prefs_common.inc_local) {
                new_msgs = inc_spool();
+               if (new_msgs < 0)
+                       new_msgs = 0;
+       }
 
        list = account_get_list();
        if (!list) {
@@ -275,15 +324,21 @@ void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
        for (; list != NULL; list = list->next) {
                PrefsAccount *account = list->data;
                if ((account->protocol == A_IMAP4 ||
-                    account->protocol == A_NNTP) && account->recv_at_getall)
+                    account->protocol == A_NNTP) && account->recv_at_getall) {
+                       FolderItem *item = mainwin->summaryview->folder_item;
+
                        folderview_check_new(FOLDER(account->folder));
+                       if (!prefs_common.scan_all_after_inc && item != NULL &&
+                           FOLDER(account->folder) == item->folder)
+                               folder_update_item(item, TRUE);
+               }
        }
 
        /* check POP3 accounts */
        for (list = account_get_list(); list != NULL; list = list->next) {
                IncSession *session;
                PrefsAccount *account = list->data;
-               account->session_type = RETR_NORMAL;
+               account->session = STYPE_NORMAL;
                if (account->recv_at_getall) {
                        session = inc_session_new(account);
                        if (session)
@@ -314,7 +369,7 @@ void inc_all_account_mail(MainWindow *mainwin, gboolean notify)
                gtk_clist_append(GTK_CLIST(inc_dialog->dialog->clist), text);
        }
 
-       main_window_set_toolbar_sensitive(mainwin);
+       toolbar_set_sensitive(mainwin);
        main_window_set_menu_sensitive(mainwin);
 
        new_msgs += inc_start(inc_dialog);
@@ -338,7 +393,7 @@ static IncProgressDialog *inc_progress_dialog_create(void)
        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(gtk_true), NULL);
+                          GTK_SIGNAL_FUNC(inc_dialog_delete_cb), dialog);
        /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
 
        progress_dialog_set_value(progress, 0.0);
@@ -369,8 +424,9 @@ 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, "");
-       gtk_progress_bar_update
-               (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
+       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)
@@ -378,9 +434,9 @@ 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);
-
-       gtk_progress_bar_update
-               (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), 0.0);
+       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);
@@ -398,8 +454,8 @@ static IncSession *inc_session_new(PrefsAccount *account)
                return NULL;
 
        session = g_new0(IncSession, 1);
-       session->pop3_state = inc_pop3_state_new(account);
-       session->pop3_state->session = session;
+       session->pop3_state = pop3_state_new(account);
+       session->pop3_state->data = session;
 
        return session;
 }
@@ -408,48 +464,10 @@ static void inc_session_destroy(IncSession *session)
 {
        g_return_if_fail(session != NULL);
 
-       inc_pop3_state_destroy(session->pop3_state);
+       pop3_state_destroy(session->pop3_state);
        g_free(session);
 }
 
-static Pop3State *inc_pop3_state_new(PrefsAccount *account)
-{
-       Pop3State *state;
-
-       state = g_new0(Pop3State, 1);
-
-       state->ac_prefs = account;
-       state->folder_table = g_hash_table_new(NULL, NULL);
-       state->uidl_todelete_list = NULL;
-       state->uidl_table = inc_get_uidl_table(account);
-       state->inc_state = INC_SUCCESS;
-
-       return state;
-}
-
-static void inc_pop3_state_destroy(Pop3State *state)
-{
-       gint n;
-
-       g_hash_table_destroy(state->folder_table);
-
-       for (n = 1; n <= state->count; n++)
-               g_free(state->msg[n].uidl);
-       g_free(state->msg);
-
-       if (state->uidl_table) {
-               hash_free_strings(state->uidl_table);
-               g_hash_table_destroy(state->uidl_table);
-       }
-       g_slist_free(state->uidl_todelete_list);
-       g_free(state->greeting);
-       g_free(state->user);
-       g_free(state->pass);
-       g_free(state->prev_folder);
-
-       g_free(state);
-}
-
 static gint inc_start(IncProgressDialog *inc_dialog)
 {
        IncSession *session;
@@ -459,6 +477,11 @@ static gint inc_start(IncProgressDialog *inc_dialog)
        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;
@@ -482,7 +505,7 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                                (pop3_state->ac_prefs->recv_server,
                                 pop3_state->user);
 
-                       if (inc_dialog->show_dialog)
+                       if (inc_dialog->mainwin && inc_dialog->show_dialog)
                                manage_window_focus_in
                                        (inc_dialog->mainwin->window,
                                         NULL, NULL);
@@ -503,26 +526,48 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                /* begin POP3 session */
                inc_state = inc_pop3_session_do(session);
 
-               if (inc_state == INC_SUCCESS) {
+               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, _("Done"));
-               } else if (inc_state == INC_CANCEL) {
+                       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"));
-               } else {
-                       gtk_clist_set_pixmap(clist, num, 0, errorxpm, errorxpmmask);
-                       if (inc_state == INC_CONNECT_ERROR)
-                               gtk_clist_set_text(clist, num, 2,
-                                                  _("Connection failed"));
-                       else if (inc_state == INC_AUTH_FAILED)
-                               gtk_clist_set_text(clist, num, 2,
-                                                  _("Auth failed"));
-                       else
-                               gtk_clist_set_text(clist, num, 2, _("Error"));
+                       break;
+               default:
+                       break;
                }
-
+               
                if (pop3_state->error_val == PS_AUTHFAIL) {
-                       if(!prefs_common.noerrorpanel) {
+                       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);
@@ -537,52 +582,40 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                statusbar_pop_all();
 
                /* CLAWS: perform filtering actions on dropped message */
-               if (global_processing != NULL) {
-                       FolderItem *processing, *inbox;
-                       Folder *folder;
-                       MsgInfo *msginfo;
-                       GSList *msglist, *msglist_element;
-
-                       /* 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
+               /* 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);
-                       folder = processing->folder;
-                       msglist = folder->get_msg_list(folder, processing, FALSE);
-
-                       /* process messages */
-                       for(msglist_element = msglist; msglist_element != NULL; msglist_element = msglist_element->next) {
-                               msginfo = (MsgInfo *) msglist_element->data;
-                               /* filter if enabled in prefs or move to inbox if not */
-                               if(pop3_state->ac_prefs->filter_on_recv) {
-                                       filter_message_by_msginfo_with_inbox(global_processing, msginfo,
-                                                                            pop3_state->folder_table,
-                                                                            inbox);
-                               } else {
-                                       folder_item_move_msg(inbox, msginfo);
-                                       g_hash_table_insert(pop3_state->folder_table, inbox,
-                                                           GINT_TO_POINTER(1));
-                               }
-                               procmsg_msginfo_free(msginfo);
+               /* get list of messages in processing */
+               processing = folder_get_default_processing();
+               folder_item_scan(processing);
+               msglist = folder_item_get_msg_list(processing);
+
+               /* process messages */
+               for(msglist_element = msglist; msglist_element != NULL; msglist_element = msglist_element->next) {
+                       msginfo = (MsgInfo *) msglist_element->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);
                        }
-                       g_slist_free(msglist);
+                       procmsg_msginfo_free(msginfo);
                }
+               g_slist_free(msglist);
 
 
                new_msgs += pop3_state->cur_total_num;
 
                if (!prefs_common.scan_all_after_inc) {
-                       folder_item_scan_foreach(pop3_state->folder_table);
-                       folderview_update_item_foreach
-                               (pop3_state->folder_table);
+                       folder_update_items_when_required
+                                (!prefs_common.open_inbox_on_inc);
                }
 
                if (pop3_state->error_val == PS_AUTHFAIL &&
@@ -591,11 +624,14 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                        pop3_state->ac_prefs->tmp_pass = NULL;
                }
 
-               inc_write_uidl_list(pop3_state);
+               pop3_write_uidl_list(pop3_state);
 
                if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
                        error_num++;
-                       if (inc_state == INC_NOSPACE) {
+                       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;
                        }
@@ -608,11 +644,19 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                num++;
        }
 
-       if (error_num && !prefs_common.noerrorpanel) {
+       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(_("Some errors occured while getting mail."));
+               alertpanel_error(_("Some errors occurred while getting mail."));
                if (inc_dialog->show_dialog)
                        manage_window_focus_out(inc_dialog->dialog->window,
                                                NULL, NULL);
@@ -625,7 +669,16 @@ static gint inc_start(IncProgressDialog *inc_dialog)
                        g_list_remove(inc_dialog->queue_list, session);
        }
 
-       inc_progress_dialog_destroy(inc_dialog);
+       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;
 }
@@ -642,6 +695,9 @@ static IncState inc_pop3_session_do(IncSession *session)
        gchar *buf;
        static AtmHandler handlers[] = {
                pop3_greeting_recv      ,
+#if USE_SSL
+               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,
@@ -655,9 +711,10 @@ static IncState inc_pop3_session_do(IncSession *session)
                pop3_logout_send        , pop3_logout_recv
        };
 
-       debug_print(_("getting new messages of account %s...\n"),
+       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;
@@ -671,12 +728,13 @@ static IncState inc_pop3_session_do(IncSession *session)
        for (i = POP3_GREETING_RECV; i < N_POP3_PHASE; i++)
                atm->state[i].handler = handlers[i];
        atm->state[POP3_GREETING_RECV].condition = GDK_INPUT_READ;
-       for (i = POP3_GETAUTH_USER_SEND; i < N_POP3_PHASE; ) {
+       for (i = POP3_GREETING_RECV + 1; i < N_POP3_PHASE; ) {
                atm->state[i++].condition = GDK_INPUT_WRITE;
                atm->state[i++].condition = GDK_INPUT_READ;
        }
 
        atm->terminate = (AtmHandler)pop3_automaton_terminate;
+       atm->ui_func = (AtmUIFunc)inc_progress_update;
 
        atm->num = POP3_GREETING_RECV;
 
@@ -684,7 +742,7 @@ static IncState inc_pop3_session_do(IncSession *session)
 #if USE_SSL
        port = pop3_state->ac_prefs->set_popport ?
                pop3_state->ac_prefs->popport :
-               pop3_state->ac_prefs->ssl_pop ? 995 : 110;
+               pop3_state->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
 #else
        port = pop3_state->ac_prefs->set_popport ?
                pop3_state->ac_prefs->popport : 110;
@@ -700,7 +758,7 @@ static IncState inc_pop3_session_do(IncSession *session)
        if ((sockinfo = sock_connect(server, port)) == NULL) {
                log_warning(_("Can't connect to POP3 server: %s:%d\n"),
                            server, port);
-               if(!prefs_common.noerrorpanel) {
+               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);
@@ -711,13 +769,16 @@ static IncState inc_pop3_session_do(IncSession *session)
                }
                pop3_automaton_terminate(NULL, atm);
                automaton_destroy(atm);
+               session->inc_state = INC_CONNECT_ERROR;
                return INC_CONNECT_ERROR;
        }
 
 #if USE_SSL
-       if (pop3_state->ac_prefs->ssl_pop && !ssl_init_socket(sockinfo)) {
-               pop3_automaton_terminate(NULL, atm);
+       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
@@ -728,21 +789,56 @@ static IncState inc_pop3_session_do(IncSession *session)
        atm->help_sock = sockinfo;
 
        log_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_gdk_input_add(sockinfo,
                                      atm->state[atm->num].condition,
                                      automaton_input_cb, atm);
 
-       while (!atm->terminated)
+       while (!atm->terminated && !atm->cancelled)
                gtk_main_iteration();
 
+       if (!atm->terminated)
+               pop3_automaton_terminate(sockinfo, atm);
+
        log_verbosity_set(FALSE);
+       /* oha: see above */
        recv_set_ui_func(NULL, NULL);
 
        automaton_destroy(atm);
 
-       return pop3_state->inc_state;
+       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)
@@ -765,134 +861,13 @@ static gint pop3_automaton_terminate(SockInfo *source, Automaton *atm)
        return 0;
 }
 
-static GHashTable *inc_get_uidl_table(PrefsAccount *ac_prefs)
-{
-       GHashTable *table;
-       gchar *path;
-       FILE *fp;
-       gchar buf[IDLEN + 3];
-       GDate curdate;
-       gchar **data;
-
-       path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
-                          "uidl-", ac_prefs->recv_server,
-                          "-", ac_prefs->userid, NULL);
-                          
-       if ((fp = fopen(path, "rb")) == NULL) {
-               if (ENOENT != errno) FILE_OP_ERROR(path, "fopen");
-               g_free(path);
-               return NULL;
-       }
-       g_free(path);
-
-       table = g_hash_table_new(g_str_hash, g_str_equal);
-
-       g_date_clear(&curdate, 1);
-
-       /*
-        * NOTE: g_date_set_time() has to be called inside this 
-        * loop, because a day change may happen??? That right?
-        */
-
-       while (fgets(buf, sizeof(buf), fp) != NULL) {
-               strretchomp(buf);
-               
-               /* data[0] will contain uidl
-                * data[1] will contain day of retrieval */
-
-               /* 
-                * FIXME: convoluted implementation. need to find
-                * a better way to split the string.
-                */
-               if (strchr(buf, '\t')) {
-                       data = g_strsplit(buf, "\t", 2);
-                       if (data) {
-                               g_hash_table_insert(table, g_strdup(data[0]), g_strdup(data[1]));
-                               g_strfreev(data);
-                       }       
-               } else {
-                       g_date_set_time(&curdate, time(NULL));  
-                       g_hash_table_insert(table, g_strdup(buf), 
-                                           g_strdup_printf("%d", g_date_day_of_year(&curdate)));
-               }                           
-       }
-
-       fclose(fp);
-       return table;
-}
-
-static void inc_write_uidl_list(Pop3State *state)
-{
-       gchar *path;
-       FILE *fp;
-       gint n;
-       GDate curdate;
-       const char *sdate;
-       int tdate;
-
-       if (!state->uidl_is_valid)
-               return;
-       
-       path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
-                          "uidl-", state->ac_prefs->recv_server,
-                          "-", state->user, NULL);
-       if ((fp = fopen(path, "wb")) == NULL) {
-               FILE_OP_ERROR(path, "fopen");
-               g_free(path);
-               return;
-       }
-
-       g_date_clear(&curdate, 1);
-
-       for (n = 1; n <= state->count; n++) {
-               if (state->msg[n].uidl && state->msg[n].received &&
-                   !state->msg[n].deleted) {
-                       if (fputs(state->msg[n].uidl, fp) == EOF) {
-                               FILE_OP_ERROR(path, "fputs");
-                               break;
-                       }
-                       if (fputc('\t', fp) == EOF) {
-                               FILE_OP_ERROR(path, "fputc");
-                               break;
-                       }
-                       
-                       /*
-                        * NOTE: need to set time to watch for day changes??
-                        */
-                       g_date_set_time(&curdate, time(NULL));
-
-                       if (NULL != (sdate = g_hash_table_lookup(state->uidl_table, state->msg[n].uidl))) {
-                               tdate = sdate != NULL ? atoi(sdate) : g_date_day_of_year(&curdate);
-                               if (fprintf(fp, "%3d", tdate) == EOF) {
-                                       FILE_OP_ERROR(path, "fprintf");
-                                       break;
-                               }
-                       } else {
-                               if (fprintf(fp, "%d", g_date_day_of_year(&curdate)) == EOF) {
-                                       FILE_OP_ERROR(path, "fputs");
-                                       break;
-                               }
-                       }
-
-                       if (fputc('\n', fp) == EOF) {
-                               FILE_OP_ERROR(path, "fputc");
-                               break;
-                       }               
-               }
-       }
-
-       if (fclose(fp) == EOF) 
-               FILE_OP_ERROR(path, "fclose");
-       g_free(path);
-}
-
 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 = session->data;
+       IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
        ProgressDialog *dialog = inc_dialog->dialog;
        gint cur_total;
        gchar *total_size;
@@ -911,12 +886,13 @@ static gboolean inc_pop3_recv_func(SockInfo *sock, gint count, gint read_bytes,
 
        progress_dialog_set_percentage
                (dialog, (gfloat)cur_total / (gfloat)state->total_bytes);
-       gtk_progress_bar_update
-               (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
-                (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 (state->inc_state == INC_CANCEL)
+       if (session->inc_state == INC_CANCEL)
                return FALSE;
        else
                return TRUE;
@@ -925,7 +901,8 @@ static gboolean inc_pop3_recv_func(SockInfo *sock, gint count, gint read_bytes,
 void inc_progress_update(Pop3State *state, Pop3Phase phase)
 {
        gchar buf[MSGBUFSIZE];
-       IncProgressDialog *inc_dialog = state->session->data;
+       IncSession *session = (IncSession *)state->data;
+       IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
        ProgressDialog *dialog = inc_dialog->dialog;
        gchar *total_size;
 
@@ -933,35 +910,27 @@ void inc_progress_update(Pop3State *state, Pop3Phase phase)
        case POP3_GREETING_RECV:
                break;
        case POP3_GETAUTH_USER_SEND:
-       case POP3_GETAUTH_USER_RECV:
        case POP3_GETAUTH_PASS_SEND:
-       case POP3_GETAUTH_PASS_RECV:
        case POP3_GETAUTH_APOP_SEND:
-       case POP3_GETAUTH_APOP_RECV:
                progress_dialog_set_label(dialog, _("Authenticating..."));
                break;
        case POP3_GETRANGE_STAT_SEND:
-       case POP3_GETRANGE_STAT_RECV:
                progress_dialog_set_label
                        (dialog, _("Getting the number of new messages (STAT)..."));
                break;
        case POP3_GETRANGE_LAST_SEND:
-       case POP3_GETRANGE_LAST_RECV:
                progress_dialog_set_label
                        (dialog, _("Getting the number of new messages (LAST)..."));
                break;
        case POP3_GETRANGE_UIDL_SEND:
-       case POP3_GETRANGE_UIDL_RECV:
                progress_dialog_set_label
                        (dialog, _("Getting the number of new messages (UIDL)..."));
                break;
        case POP3_GETSIZE_LIST_SEND:
-       case POP3_GETSIZE_LIST_RECV:
                progress_dialog_set_label
                        (dialog, _("Getting the size of messages (LIST)..."));
                break;
        case POP3_TOP_SEND:
-       case POP3_TOP_RECV:
                g_snprintf(buf, sizeof(buf),
                           _("Retrieving header (%d / %d)"),
                           state->cur_msg, state->count);
@@ -970,13 +939,13 @@ void inc_progress_update(Pop3State *state, Pop3Phase phase)
                        (dialog,
                         (gfloat)(state->cur_msg) /
                         (gfloat)(state->count));
-               gtk_progress_bar_update 
-                       (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
-                        (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:
-       case POP3_RETR_RECV:
                Xstrdup_a(total_size, to_human_readable(state->total_bytes), return);
                g_snprintf(buf, sizeof(buf),
                           _("Retrieving message (%d / %d) (%s / %s)"),
@@ -988,17 +957,20 @@ void inc_progress_update(Pop3State *state, Pop3Phase phase)
                        (dialog,
                         (gfloat)(state->cur_total_bytes) /
                         (gfloat)(state->total_bytes));
-               gtk_progress_bar_update
-                       (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
-                        (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:
-       case POP3_DELETE_RECV:
-               progress_dialog_set_label(dialog, _("Deleting message"));
+               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:
-       case POP3_LOGOUT_RECV:
                progress_dialog_set_label(dialog, _("Quitting"));
                break;
        default:
@@ -1010,13 +982,13 @@ gint inc_drop_message(const gchar *file, Pop3State *state)
 {
        FolderItem *inbox;
        FolderItem *dropfolder;
-       gint val;
        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);
+               inbox = folder_find_item_from_identifier
+                       (state->ac_prefs->inbox);
                if (!inbox)
                        inbox = folder_get_default_inbox();
        } else
@@ -1027,29 +999,8 @@ gint inc_drop_message(const gchar *file, Pop3State *state)
        }
 
        /* CLAWS: claws uses a global .processing folder for the filtering. */
-       if (global_processing == NULL) {
-               if (state->ac_prefs->filter_on_recv) {
-                       dropfolder =
-                               filter_get_dest_folder(prefs_common.fltlist, file);
-                       if (!dropfolder) dropfolder = inbox;
-                       else if (!strcmp(dropfolder->path, FILTER_NOT_RECEIVE)) {
-                               g_warning(_("a message won't be received\n"));
-                               return 1;
-                       }
-               } else
-                       dropfolder = inbox;
-       } else {
-               dropfolder = folder_get_default_processing();
-       }
+       dropfolder = folder_get_default_processing();
 
-       val = GPOINTER_TO_INT(g_hash_table_lookup
-                             (state->folder_table, dropfolder));
-       if (val == 0) {
-               folder_item_scan(dropfolder);
-               g_hash_table_insert(state->folder_table, dropfolder,
-                                   GINT_TO_POINTER(1));
-       }
-       
        /* add msg file to drop folder */
        if ((msgnum = folder_item_add_msg(dropfolder, file, TRUE)) < 0) {
                unlink(file);
@@ -1063,13 +1014,23 @@ static void inc_put_error(IncState istate)
 {
        switch (istate) {
        case INC_ERROR:
-               if(!prefs_common.noerrorpanel) {
-                       alertpanel_error(_("Error occurred while processing mail."));
-               }
+               if (!prefs_common.no_recv_err_panel)
+                       alertpanel_error
+                               (_("Error occurred while processing mail."));
                break;
-       case INC_NOSPACE:
+       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;
        }
@@ -1082,14 +1043,21 @@ static void inc_cancel(IncProgressDialog *dialog)
 
        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->inc_state = INC_CANCEL;
-       pop3_automaton_terminate(sockinfo, session->atm);
-       session->pop3_state->sockinfo = NULL;
+       session->pop3_state->cancelled = TRUE;
+       session->inc_state = INC_CANCEL;
+       session->atm->cancelled = TRUE;
+
+       log_message(_("Incorporation cancelled\n"));
 }
 
 gboolean inc_is_active(void)
@@ -1110,6 +1078,17 @@ 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;
@@ -1128,8 +1107,6 @@ static gint inc_spool(void)
 static void inc_spool_account(PrefsAccount *account)
 {
        FolderItem *inbox;
-       FolderItem *dropfolder;
-       gint val;
 
        if (account->inbox) {
                inbox = folder_find_item_from_path(account->inbox);
@@ -1149,7 +1126,6 @@ static void inc_all_spool(void)
        if (!list) return;
 
        for (; list != NULL; list = list->next) {
-               IncSession *session;
                PrefsAccount *account = list->data;
 
                if ((account->protocol == A_LOCAL) &&
@@ -1163,13 +1139,12 @@ static gint get_spool(FolderItem *dest, const gchar *mbox)
        gint msgs, size;
        gint lockfd;
        gchar tmp_mbox[MAXPATHLEN + 1];
-       GHashTable *folder_table = NULL;
 
        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"));
+               debug_print("no messages in local mailbox.\n");
                return 0;
        } else if (size < 0)
                return -1;
@@ -1177,36 +1152,28 @@ static gint get_spool(FolderItem *dest, const gchar *mbox)
        if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
                return -1;
 
-       g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox%d",
-                  get_rc_dir(), G_DIR_SEPARATOR, (gint)mbox);
+       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"),
+       debug_print("Getting new messages from %s into %s...\n",
                    mbox, dest->path);
 
-       if (prefs_common.filter_on_inc)
-               folder_table = g_hash_table_new(NULL, NULL);
-       msgs = proc_mbox(dest, tmp_mbox, folder_table);
+       msgs = proc_mbox(dest, tmp_mbox);
 
        unlink(tmp_mbox);
        if (msgs >= 0) empty_mbox(mbox);
        unlock_mbox(mbox, lockfd, LOCK_FLOCK);
 
-       if (folder_table) {
-               if (!prefs_common.scan_all_after_inc) {
-               g_hash_table_insert(folder_table, dest,
-                                   GINT_TO_POINTER(1));
-                       folder_item_scan_foreach(folder_table);
-                       folderview_update_item_foreach(folder_table);
-               }
-               g_hash_table_destroy(folder_table);
+       if (!prefs_common.scan_all_after_inc) {
+               folder_update_items_when_required
+                       (!prefs_common.open_inbox_on_inc);
        } else if (!prefs_common.scan_all_after_inc) {
-               folder_item_scan(dest);
-               folderview_update_item(dest, FALSE);
+               folder_update_item(dest, TRUE);
        }
 
        return msgs;
@@ -1241,7 +1208,7 @@ static void inc_notify_cmd(gint new_msgs, gboolean notify)
        else
                buf = g_strdup(prefs_common.newmail_notify_cmd);
 
-       system(buf);
+       execute_command_line(buf, TRUE);
 
        g_free(buf);
 }
@@ -1255,8 +1222,10 @@ void inc_autocheck_timer_init(MainWindow *mainwin)
 static void inc_autocheck_timer_set_interval(guint interval)
 {
        inc_autocheck_timer_remove();
-
-       if (prefs_common.autochk_newmail && autocheck_data) {
+       /* 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);