path: root/importers/netscape-importer.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* netscape-importer.c
 * 
 * Authors: 
 *    Iain Holmes  <iain@ximian.com>
 *
 * Copyright 2001 Ximian, Inc. (www.ximian.com)
 *
 * This program is free software; you can redistribute it and/or 
 * modify it under the terms of version 2 of the GNU General Public 
 * License as published by the Free Software Foundation.
 *
 * 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 <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pwd.h>
#include <ctype.h>
#include <unistd.h>
#include <dirent.h>

#include <glib.h>
#include <gnome.h>

#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-context.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-moniker-util.h>
#include <bonobo-conf/bonobo-config-database.h>

#include <importer/evolution-intelligent-importer.h>
#include <importer/GNOME_Evolution_Importer.h>
#include <importer/evolution-importer-client.h>

#include "Mail.h"

static char *nsmail_dir = NULL;
static GHashTable *user_prefs = NULL;

#define FACTORY_IID "OAFIID:GNOME_Evolution_Netscape_Intelligent_Importer_Factory"
#define MBOX_IMPORTER_IID "OAFIID:GNOME_Evolution_Mail_Mbox_Importer"
#define MAIL_CONFIG_IID "OAFIID:GNOME_Evolution_MailConfig"

#define KEY "netscape-mail-imported"

/*#define SUPER_IMPORTER_DEBUG*/
#ifdef SUPER_IMPORTER_DEBUG
#define d(x) x
#else
#define d(x)
#endif

typedef struct {
    GList *dir_list;

    int num;

    GNOME_Evolution_Importer importer;
    EvolutionImporterListener *listener;

    /* Checkboxes */
    GtkWidget *mail;
    gboolean do_mail;
/*
  GtkWidget *addrs;
  gboolean do_addrs;
  GtkWidget *filters;
  gboolean do_filters;
*/
    GtkWidget *settings;
    gboolean do_settings;

    Bonobo_ConfigDatabase db;

    /* GUI */
    GtkWidget *dialog;
    GtkWidget *label;
    GtkWidget *progressbar;
} NetscapeImporter;

static void import_next (NetscapeImporter *importer);

static GtkWidget *
create_importer_gui (NetscapeImporter *importer)
{
    GtkWidget *dialog;

    dialog = gnome_message_box_new (_("Evolution is importing your old Netscape data"), GNOME_MESSAGE_BOX_INFO, NULL);
    gtk_window_set_title (GTK_WINDOW (dialog), _("Importing..."));

    importer->label = gtk_label_new (_("Please wait"));
    importer->progressbar = gtk_progress_bar_new ();
    gtk_progress_set_activity_mode (GTK_PROGRESS (importer->progressbar), TRUE);
    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
                importer->label, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
                importer->progressbar, FALSE, FALSE, 0);

    return dialog;
}

static void
netscape_store_settings (NetscapeImporter *importer)
{
    bonobo_config_set_boolean (importer->db, "/Importer/Netscape/mail", 
                   importer->do_mail, NULL);
    bonobo_config_set_boolean (importer->db, "/Importer/Netscape/settings",
                   importer->do_settings, NULL);
}

static void
netscape_restore_settings (NetscapeImporter *importer)
{
    importer->do_mail = FALSE;
    importer->do_settings = FALSE;
}

static const char *
netscape_get_string (const char *strname)
{
    return g_hash_table_lookup (user_prefs, strname);
}

static int
netscape_get_integer (const char *strname)
{
    char *intstr;

    intstr = g_hash_table_lookup (user_prefs, strname);
    if (intstr == NULL) {
        return 0;
    } else {
        return atoi (intstr);
    }
}

static gboolean
netscape_get_boolean (const char *strname)
{
    char *boolstr;

    boolstr = g_hash_table_lookup (user_prefs, strname);

    if (boolstr == NULL) {
        return FALSE;
    } else {
        if (strcasecmp (boolstr, "false") == 0) {
            return FALSE;
        } else if (strcasecmp (boolstr, "true") == 0) {
            return TRUE;
        }
    }

    return FALSE;
}

static char *
netscape_get_key (const char *line)
{
    char *line_dup;
    char *start, *end;
    char *key;
    
    line_dup = g_strdup (line);
    start = strchr (line_dup, '\"');
    if (start == NULL)
        goto die;
    start++;
    if (*start == '\0')
        goto die;

    end = strchr (start, '\"');
    if (end == NULL)
        goto die;
    *end = '\0';

    key = g_strdup (start);
    g_free (line_dup);

    d(g_warning ("Found key: %s", key));
    return key;

 die:
    g_free (line_dup);
    g_warning ("Broken line: %s", line);
    return NULL;
}

static char *
netscape_get_value (const char *line)
{
    char *line_dup;
    char *start, *end;
    char *value;

    line_dup = g_strdup (line);
    start = strchr (line_dup, ',');
    if (start == NULL)
        goto die;
    start++;
    if (*start == '\0')
        goto die;

    if (*start == ' ')
        start++;
    if (*start == '\0')
        goto die;

    if (*start == '\"')
        start++;
    if (*start == '\0')
        goto die;

    /* Start should now be the start of the value */
    end = strrchr (start, ')');
    if (end == NULL)
        goto die;
    *end = '\0';
    if (*(end - 1) == '\"')
        *(end - 1) = '\0';

    if (start == (end - 1)) {
        g_free (line_dup);
        return NULL;
    }

    value = g_strdup (start);
    g_free (line_dup);

    d(g_warning ("Found value: %s", value));
    return value;

 die:
    g_free (line_dup);
    g_warning ("Broken line: %s", line);
    return NULL;
}

static void
netscape_init_prefs (void)
{
    FILE *prefs_handle;
    char *nsprefs;
    char line[4096];

    user_prefs = g_hash_table_new (g_str_hash, g_str_equal);

    nsprefs = gnome_util_prepend_user_home (".netscape/preferences.js");
    prefs_handle = fopen (nsprefs, "r");
    g_free (nsprefs);

    if (prefs_handle == NULL) {
        d(g_warning ("No .netscape/preferences.js"));
        g_hash_table_destroy (user_prefs);
        user_prefs = NULL;
        return;
    }

    /* Find the user mail dir */
    while (fgets (line, 4096, prefs_handle)) {
        char *key, *value;

        if (*line == 0) {
            continue;
        }

        if (*line == '/' && line[1] == '/') {
            continue;
        }

        key = netscape_get_key (line);
        value = netscape_get_value (line);

        if (key == NULL)
            continue;

        g_hash_table_insert (user_prefs, key, value);
    }

    return;
}

static char *
get_user_fullname (void)
{
    char *uname, *gecos, *special;
    struct passwd *pwd;

    uname = getenv ("USER");
    pwd = getpwnam (uname);

    if (strcmp (pwd->pw_gecos, "") == 0) {
        return g_strdup (uname);
    }

    special = strchr (pwd->pw_gecos, ',');
    if (special == NULL) {
        gecos = g_strdup (pwd->pw_gecos);
    } else {
        gecos = g_strndup (pwd->pw_gecos, special - pwd->pw_gecos);
    }

    special = strchr (gecos, '&');
    if (special == NULL) {
        return gecos;
    } else {
        char *capname, *expanded, *noamp;

        capname = g_strdup (uname);
        capname[0] = toupper ((int) capname[0]);
        noamp = g_strndup (gecos, special - gecos - 1);
        expanded = g_strconcat (noamp, capname, NULL);

        g_free (noamp);
        g_free (capname);
        g_free (gecos);

        return expanded;
    }
}

static void
netscape_import_accounts (NetscapeImporter *importer)
{
    char *username;
    const char *nstr;
    const char *imap;
    GNOME_Evolution_MailConfig_Account account;
    GNOME_Evolution_MailConfig_Service source, transport;
    GNOME_Evolution_MailConfig_Identity id;
    CORBA_Object objref;
    CORBA_Environment ev;

    if (user_prefs == NULL) {
        netscape_init_prefs ();
        if (user_prefs == NULL)
            return;
    }

    CORBA_exception_init (&ev);
    objref = oaf_activate_from_id (MAIL_CONFIG_IID, 0, NULL, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error starting mail config");
        CORBA_exception_free (&ev);
        return;
    }

    if (objref == CORBA_OBJECT_NIL) {
        g_warning ("Error activating mail config");
        return;
    }

    /* Create identify structure */
    nstr = netscape_get_string ("mail.identity.username");
    if (nstr != NULL) {
        username = g_strdup (nstr);
    } else {
        username = get_user_fullname ();
    }

    id.name = CORBA_string_dup (username);
    nstr = netscape_get_string ("mail.identity.useremail");
    id.address = CORBA_string_dup (nstr ? nstr : "");
    nstr = netscape_get_string ("mail.identity.organization");
    id.organization = CORBA_string_dup (nstr ? nstr : "");
    nstr = netscape_get_string ("mail.signature_file");
    id.signature = CORBA_string_dup (nstr ? nstr : "");
    id.html_signature = CORBA_string_dup ("");
    id.has_html_signature = FALSE;

    /* Create transport */
    nstr = netscape_get_string ("network.hosts.smtp_server");
    if (nstr != NULL) {
        char *url;
        const char *nstr2;

        nstr2 = netscape_get_string ("mail.smtp_name");
        if (nstr2) {
            url = g_strconcat ("smtp://", nstr2, "@", nstr, NULL);
        } else {
            url = g_strconcat ("smtp://", nstr, NULL);
        }
        transport.url = CORBA_string_dup (url);
        transport.keep_on_server = FALSE;
        transport.auto_check = FALSE;
        transport.auto_check_time = 10;
        transport.save_passwd = FALSE;
        transport.enabled = TRUE;
        g_free (url);
    } else {
        transport.url = CORBA_string_dup ("");
        transport.keep_on_server = FALSE;
        transport.auto_check = FALSE;
        transport.auto_check_time = 0;
        transport.save_passwd = FALSE;
        transport.enabled = FALSE;
    }

    /* Create account */
    account.name = CORBA_string_dup (username);
    account.id = id;
    account.transport = transport;

    account.drafts_folder_name = CORBA_string_dup ("");
    account.drafts_folder_uri = CORBA_string_dup ("");
    account.sent_folder_name = CORBA_string_dup ("");
    account.sent_folder_uri = CORBA_string_dup ("");

    /* Create POP3 source */
    nstr = netscape_get_string ("network.hosts.pop_server");
    if (nstr != NULL && *nstr != 0) {
        char *url;
        gboolean bool;
        const char *nstr2;

        nstr2 = netscape_get_string ("mail.pop_name");
        if (nstr2) {
            url = g_strconcat ("pop://", nstr2, "@", nstr, NULL);
        } else {
            url = g_strconcat ("pop://", nstr, NULL);
        }
        source.url = CORBA_string_dup (url);
        bool = netscape_get_boolean ("mail.leave_on_server");
        g_warning ("mail.leave_on_server: %s", bool ? "true" : "false");
        source.keep_on_server = netscape_get_boolean ("mail.leave_on_server");
        source.auto_check = TRUE;
        source.auto_check_time = 10;
        bool = netscape_get_boolean ("mail.remember_password");
        g_warning ("mail.remember_password: %s", bool ? "true" : "false");
        source.save_passwd = netscape_get_boolean ("mail.remember_password");
        source.enabled = TRUE;
        g_free (url);
    } else {
        /* Are there IMAP accounts? */
        imap = netscape_get_string ("network.hosts.imap_servers");
        if (imap != NULL) {
            char **servers;
            int i;

            servers = g_strsplit (imap, ",", 1024);
            for (i = 0; servers[i] != NULL; i++) {
                GNOME_Evolution_MailConfig_Service imapsource;
                char *serverstr, *name, *url;
                const char *username;

                /* Create a server for each of these */
                serverstr = g_strdup_printf ("mail.imap.server.%s.", servers[i]);
                name = g_strconcat (serverstr, "userName", NULL);
                username = netscape_get_string (name);
                g_free (name);

                if (username)
                    url = g_strconcat ("imap://", username,
                               "@", servers[i], NULL);
                else
                    url = g_strconcat ("imap://", servers[i], NULL);

                imapsource.url = CORBA_string_dup (url);
                
                imapsource.keep_on_server = netscape_get_boolean ("mail.leave_on_server");
                
                name = g_strconcat (serverstr, "check_new_mail", NULL);
                imapsource.auto_check = netscape_get_boolean (name);
                g_free (name);

                name = g_strconcat (serverstr, "check_time", NULL);
                imapsource.auto_check_time = netscape_get_integer (name);
                g_free (name);

                name = g_strconcat (serverstr, "remember_password", NULL);
                imapsource.save_passwd = netscape_get_boolean (name);
                g_free (name);
                imapsource.enabled = TRUE;

                account.source = imapsource;

                GNOME_Evolution_MailConfig_addAccount (objref, &account, &ev);
                if (ev._major != CORBA_NO_EXCEPTION) {
                    g_warning ("Error setting account: %s", CORBA_exception_id (&ev));
                    CORBA_exception_free (&ev);
                    return;
                }
                
                g_free (url);
                g_free (serverstr);
            }

            CORBA_exception_free (&ev);         
            g_strfreev (servers);
            return;
        } else {
            char *url, *path;

            /* Using Movemail */
            path = getenv ("MAIL");
            url = g_strconcat ("mbox://", path, NULL);
            source.url = CORBA_string_dup (url);
            g_free (url);

            source.keep_on_server = netscape_get_boolean ("mail.leave_on_server");
            source.auto_check = TRUE;
            source.auto_check_time = 10;
            source.save_passwd = netscape_get_boolean ("mail.remember_password");
            source.enabled = FALSE;
        }
    }
    account.source = source;

    GNOME_Evolution_MailConfig_addAccount (objref, &account, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error setting account: %s", CORBA_exception_id (&ev));
        CORBA_exception_free (&ev);
        return;
    }
    
    g_free (username);
    CORBA_exception_free (&ev);
}

static gboolean
is_dir_empty (const char *path)
{
    DIR *base;
    struct stat buf;
    struct dirent *contents;

    base = opendir (path);
    if (base == NULL) {
        return TRUE; /* Can't open dir */
    }
    
    contents = readdir (base);
    while (contents != NULL) {
        char *fullpath;
        
        if (strcmp (contents->d_name, ".") == 0 ||
            strcmp (contents->d_name, "..") == 0) {
            contents = readdir (base);
            continue;
        }

        fullpath = g_concat_dir_and_file (path, contents->d_name);
        stat (fullpath, &buf);
        if (S_ISDIR (buf.st_mode)) {
            gboolean sub;

            sub = is_dir_empty (fullpath);
            if (sub == FALSE) {
                g_free (fullpath);
                closedir (base);
                return FALSE;
            }
        } else {
            /* File */
            if (buf.st_size != 0) {
                g_free (fullpath);
                closedir (base);
                return FALSE;
            }
        }

        g_free (fullpath);
        contents = readdir (base);
    }

    closedir (base);
    return TRUE;
}

static gboolean
netscape_can_import (EvolutionIntelligentImporter *ii,
             void *closure)
{
    NetscapeImporter *importer = closure;
    gboolean mail, settings;

    if (user_prefs == NULL) {
        netscape_init_prefs ();
    }

    if (user_prefs == NULL) {
        d(g_warning ("No netscape dir"));
        return FALSE;
    }

    nsmail_dir = g_hash_table_lookup (user_prefs, "mail.directory");
    if (nsmail_dir == NULL) {
        return FALSE;
    } else {
        return !is_dir_empty (nsmail_dir);
    }
}

static gboolean
importer_timeout_fn (gpointer data)
{
    NetscapeImporter *importer = (NetscapeImporter *) data;
    CORBA_Object objref;
    CORBA_Environment ev;

    CORBA_exception_init (&ev);
    objref = bonobo_object_corba_objref (BONOBO_OBJECT (importer->listener));
    GNOME_Evolution_Importer_processItem (importer->importer, objref, &ev);
    CORBA_exception_free (&ev);

    return FALSE;
}

static void
importer_cb (EvolutionImporterListener *listener,
         EvolutionImporterResult result,
         gboolean more_items,
         void *data)
{
    NetscapeImporter *importer = (NetscapeImporter *) data;
    CORBA_Object objref;
    CORBA_Environment ev;

    if (result == EVOLUTION_IMPORTER_NOT_READY ||
        result == EVOLUTION_IMPORTER_BUSY) {
        gtk_timeout_add (5000, importer_timeout_fn, data);
        return;
    }

    if (more_items) {
        GtkAdjustment *adj;
        float newval;

        adj = GTK_PROGRESS (importer->progressbar)->adjustment;
        newval = adj->value + 1;
        if (newval > adj->upper) {
            newval = adj->lower;
        }

        gtk_progress_set_value (GTK_PROGRESS (importer->progressbar), newval);
        CORBA_exception_init (&ev);
        objref = bonobo_object_corba_objref (BONOBO_OBJECT (importer->listener));
        GNOME_Evolution_Importer_processItem (importer->importer,
                              objref, &ev);
        if (ev._major != CORBA_NO_EXCEPTION) {
            g_warning ("Exception: %s", CORBA_exception_id (&ev));
            CORBA_exception_free (&ev);
            return;
        }
        CORBA_exception_free (&ev);
        return;
    }

    if (importer->dir_list) {
        import_next (importer);
    } else {
        gtk_main_quit ();
    }
}

static gboolean
netscape_import_file (NetscapeImporter *importer,
              const char *path,
              const char *folderpath)
{
    CORBA_boolean result;
    CORBA_Environment ev;
    CORBA_Object objref;
    char *str;

    /* Do import */
    d(g_warning ("Importing %s as %s\n", path, folderpath));

    CORBA_exception_init (&ev);
    
    str = g_strdup_printf (_("Importing %s as %s"), path, folderpath);
    gtk_label_set_text (GTK_LABEL (importer->label), str);
    g_free (str);
    while (gtk_events_pending ()) {
        gtk_main_iteration ();
    }

    result = GNOME_Evolution_Importer_loadFile (importer->importer, path, 
                            folderpath, &ev);
    if (ev._major != CORBA_NO_EXCEPTION || result == FALSE) {
        g_warning ("Exception here: %s", CORBA_exception_id (&ev));
        CORBA_Object_release (importer->importer, &ev);
        CORBA_exception_free (&ev);
        return FALSE;
    }

    importer->listener = evolution_importer_listener_new (importer_cb, 
                                  importer);
    objref = bonobo_object_corba_objref (BONOBO_OBJECT (importer->listener));
    d(g_print ("%s:Processing...\n", __FUNCTION__));
    CORBA_exception_init (&ev);
    GNOME_Evolution_Importer_processItem (importer->importer, 
                          objref, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Exception: %s", CORBA_exception_id (&ev));
        CORBA_exception_free (&ev);
        return FALSE;
    }
    CORBA_exception_free (&ev);

    return TRUE;
}

typedef struct {
    NetscapeImporter *importer;
    char *parent;
    char *path;
    char *foldername;
} NetscapeCreateDirectoryData;

static void
import_next (NetscapeImporter *importer)
{
    NetscapeCreateDirectoryData *data;

    if (importer->dir_list) {
        char *folder;

        /* Do the next in the list */
        data = importer->dir_list->data;

        folder = g_concat_dir_and_file (data->parent, data->foldername);
        netscape_import_file (importer, data->path, folder);
        g_free (folder);
        g_free (data->parent);
        g_free (data->path);
        g_free (data->foldername);
        g_free (data);
        importer->dir_list = importer->dir_list->next;
    }
}

static char *
maybe_replace_name (const char *original_name)
{
    if (strcmp (original_name, "Trash") == 0) {
        return g_strdup ("Netscape-Trash"); /* Trash is an invalid name */
    } else if (strcmp (original_name, "Unsent Messages") == 0) {
        return g_strdup ("Outbox");
    } 

    return g_strdup (original_name);
}

/* This function basically flattens the tree structure.
   It makes a list of all the directories that are to be imported. */
static void
scan_dir (NetscapeImporter *importer,
      const char *orig_parent,
      const char *dirname)
{
    DIR *nsmail;
    struct stat buf;
    struct dirent *current;
    char *str;

    nsmail = opendir (dirname);
    if (nsmail == NULL) {
        d(g_warning ("Could not open %s\nopendir returned: %s", 
                 dirname, g_strerror (errno)));
        return;
    }

    str = g_strdup_printf (_("Scanning %s"), dirname);
    gtk_label_set_text (GTK_LABEL (importer->label), str);
    g_free (str);

    while (gtk_events_pending ()) {
        gtk_main_iteration ();
    }

    current = readdir (nsmail);
    while (current) {
        char *fullname, *foldername;

        /* Ignore things which start with . 
           which should be ., .., and the summaries. */
        if (current->d_name[0] =='.') {
            current = readdir (nsmail);
            continue;
        }

        if (*orig_parent == '/') {
            foldername = maybe_replace_name (current->d_name);
        } else {
            foldername = g_strdup (current->d_name);
        }

        fullname = g_concat_dir_and_file (dirname, current->d_name);
        if (stat (fullname, &buf) == -1) {
            d(g_warning ("Could not stat %s\nstat returned:%s",
                     fullname, g_strerror (errno)));
            current = readdir (nsmail);
            g_free (fullname);
            continue;
        }

        if (S_ISREG (buf.st_mode)) {
            char *sbd, *parent;
            NetscapeCreateDirectoryData *data;

            d(g_print ("File: %s\n", fullname));

            data = g_new0 (NetscapeCreateDirectoryData, 1);
            data->importer = importer;
            data->parent = g_strdup (orig_parent);
            data->path = g_strdup (fullname);
            data->foldername = g_strdup (foldername);

            importer->dir_list = g_list_append (importer->dir_list,
                                data);

    
            parent = g_concat_dir_and_file (orig_parent, 
                            data->foldername);
            
            /* Check if a .sbd folder exists */
            sbd = g_strconcat (fullname, ".sbd", NULL);
            if (g_file_exists (sbd)) {
                scan_dir (importer, parent, sbd);
            }
            
            g_free (parent);
            g_free (sbd);
        } 
        
        g_free (fullname);
        g_free (foldername);
        current = readdir (nsmail);
    }
}

static void
netscape_create_structure (EvolutionIntelligentImporter *ii,
               void *closure)
{
    CORBA_Environment ev;
    NetscapeImporter *importer = closure;

    g_return_if_fail (nsmail_dir != NULL);

    /* Reference our object so when the shell release_unrefs us
       we will still exist and not go byebye */
    bonobo_object_ref (BONOBO_OBJECT (ii));

    netscape_store_settings (importer);

    /* Create a dialog if we're going to be active */
    if (importer->do_settings == TRUE ||
        importer->do_mail == TRUE) {
        importer->dialog = create_importer_gui (importer);
        gtk_widget_show_all (importer->dialog);
        while (gtk_events_pending ()) {
            gtk_main_iteration ();
        }
    }

    if (importer->do_settings == TRUE) {
        bonobo_config_set_boolean (importer->db, 
                "/Importer/Netscape/settings-imported", TRUE, NULL);
        netscape_import_accounts (importer);
    }

    if (importer->do_mail == TRUE) {
        bonobo_config_set_boolean (importer->db, 
                "/Importer/Netscape/mail-imported", TRUE, NULL);
        /* Scan the nsmail folder and find out what folders 
           need to be imported */
        gtk_label_set_text (GTK_LABEL (importer->label), 
                    _("Scanning directory"));
        while (gtk_events_pending ()) {
            gtk_main_iteration ();
        }

        scan_dir (importer, "/", nsmail_dir);
        
        /* Import them */
        gtk_label_set_text (GTK_LABEL (importer->label),
                    _("Starting import"));
        while (gtk_events_pending ()) {
            gtk_main_iteration ();
        }
        import_next (importer);
    }

    CORBA_exception_init (&ev);
    Bonobo_ConfigDatabase_sync (importer->db, &ev);
    CORBA_exception_free (&ev);

    if (importer->do_mail == FALSE) {
        /* Destroy it here if we weren't importing mail
           otherwise the mail importer destroys itself
           once the mail in imported */
        bonobo_object_unref (BONOBO_OBJECT (ii));
    }
}

static void
netscape_destroy_cb (GtkObject *object,
             NetscapeImporter *importer)
{
    CORBA_Environment ev;

    netscape_store_settings (importer);

    CORBA_exception_init (&ev);
    Bonobo_ConfigDatabase_sync (importer->db, &ev);
    CORBA_exception_free (&ev);

    if (importer->db != CORBA_OBJECT_NIL) {
        bonobo_object_release_unref (importer->db, NULL);
    }
    importer->db = CORBA_OBJECT_NIL;

    if (importer->importer != CORBA_OBJECT_NIL) {
        bonobo_object_release_unref (importer->importer, NULL);
    }
        
    gtk_main_quit ();
}

/* Fun initialisation stuff */

/* Fun with aggregation */
static void
checkbox_toggle_cb (GtkToggleButton *tb,
            gboolean *do_item)
{
    *do_item = gtk_toggle_button_get_active (tb);
}

static BonoboControl *
create_checkboxes_control (NetscapeImporter *importer)
{
    GtkWidget *hbox;
    BonoboControl *control;

    hbox = gtk_hbox_new (FALSE, 2);

    importer->mail = gtk_check_button_new_with_label (_("Mail"));
    gtk_signal_connect (GTK_OBJECT (importer->mail), "toggled",
                GTK_SIGNAL_FUNC (checkbox_toggle_cb),
                &importer->do_mail);

    importer->settings = gtk_check_button_new_with_label (_("Settings"));
    gtk_signal_connect (GTK_OBJECT (importer->settings), "toggled",
                GTK_SIGNAL_FUNC (checkbox_toggle_cb),
                &importer->do_settings);

    gtk_box_pack_start (GTK_BOX (hbox), importer->mail, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (hbox), importer->settings, FALSE, FALSE, 0);

    gtk_widget_show_all (hbox);
    control = bonobo_control_new (hbox);
    return control;
}
    
static BonoboObject *
factory_fn (BonoboGenericFactory *_factory,
        void *closure)
{
    EvolutionIntelligentImporter *importer;
    BonoboControl *control;
    NetscapeImporter *netscape;
    CORBA_Environment ev;
    char *message = N_("Evolution has found Netscape mail files.\n"
               "Would you like them to be imported into Evolution?");
    
    netscape = g_new0 (NetscapeImporter, 1);

    CORBA_exception_init (&ev);

    netscape->db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", 
                      &ev);

    if (BONOBO_EX (&ev) || netscape->db == CORBA_OBJECT_NIL) {
        g_free (netscape);
        CORBA_exception_free (&ev);
        return NULL;
    }

    netscape_restore_settings (netscape);

    netscape->importer = oaf_activate_from_id (MBOX_IMPORTER_IID, 0, NULL, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Could not start MBox importer\n%s", CORBA_exception_id (&ev));
        CORBA_exception_free (&ev);
        return NULL;
    }
    CORBA_exception_free (&ev);

    importer = evolution_intelligent_importer_new (netscape_can_import,
                               netscape_create_structure,
                               "Netscape", 
                               _(message), netscape);
    gtk_signal_connect (GTK_OBJECT (importer), "destroy",
                GTK_SIGNAL_FUNC (netscape_destroy_cb), netscape);

    control = create_checkboxes_control (netscape);
    bonobo_object_add_interface (BONOBO_OBJECT (importer),
                     BONOBO_OBJECT (control));
    return BONOBO_OBJECT (importer);
}

static void
importer_init (void)
{
    BonoboGenericFactory *factory;

    factory = bonobo_generic_factory_new (FACTORY_IID, factory_fn, NULL);
    if (factory == NULL) {
        g_error ("Unable to create factory");
        exit (0);
    }

    bonobo_running_context_auto_exit_unref (BONOBO_OBJECT (factory));
}

int 
main (int argc,
      char **argv) 
{
    CORBA_ORB orb;

    bindtextdomain(PACKAGE, EVOLUTION_LOCALEDIR);
    textdomain(PACKAGE);
    
    gnome_init_with_popt_table ("Evolution-Netscape-Importer",
                    VERSION, argc, argv, oaf_popt_options, 0,
                    NULL);
    orb = oaf_init (argc, argv);
    if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE) {
        g_error ("Could not initialise Bonobo");
        exit (0);
    }

    importer_init ();
    bonobo_main ();

    return 0;
}