path: root/addressbook/gui/component/addressbook.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * addressbook.c: 
 *
 * Author:
 *   Chris Lahey (clahey@helixcode.com)
 *
 * (C) 2000 Helix Code, Inc.
 */

#include <config.h>

#include <glib.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include <libgnomeui/gnome-app.h>
#include <libgnomeui/gnome-stock.h>
#include <libgnomeui/gnome-uidefs.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-ui-util.h>
#include <gal/util/e-util.h>
#include <gal/widgets/e-unicode.h>

#include "select-names/e-select-names.h"
#include "select-names/e-select-names-manager.h"

#include "e-util/e-gui-utils.h"
#include "e-contact-editor.h"
#include "e-contact-save-as.h"
#include "addressbook-config.h"
#include "addressbook.h"
#include "addressbook/gui/search/e-addressbook-search-dialog.h"
#include "addressbook/gui/widgets/e-addressbook-view.h"
#include "addressbook/printing/e-contact-print.h"

#include <ebook/e-book.h>
#include <widgets/misc/e-search-bar.h>
#include <widgets/misc/e-filter-bar.h>

#define PROPERTY_FOLDER_URI          "folder_uri"

#define PROPERTY_FOLDER_URI_IDX      1

typedef struct {
    EAddressbookView *view;
    ESearchBar *search;
    GtkWidget *vbox;
    BonoboControl *control;
    BonoboPropertyBag *properties;
    char *uri;
    char *passwd;
} AddressbookView;

static void
card_added_cb (EBook* book, EBookStatus status, const char *id,
        gpointer user_data)
{
    g_print ("%s: %s(): a card was added\n", __FILE__, __FUNCTION__);
}

static void
card_modified_cb (EBook* book, EBookStatus status,
          gpointer user_data)
{
    g_print ("%s: %s(): a card was modified\n", __FILE__, __FUNCTION__);
}

/* Callback for the add_card signal from the contact editor */
static void
add_card_cb (EContactEditor *ce, ECard *card, gpointer data)
{
    EBook *book;

    book = E_BOOK (data);
    e_book_add_card (book, card, card_added_cb, NULL);
}

/* Callback for the commit_card signal from the contact editor */
static void
commit_card_cb (EContactEditor *ce, ECard *card, gpointer data)
{
    EBook *book;

    book = E_BOOK (data);
    e_book_commit_card (book, card, card_modified_cb, NULL);
}

/* Callback for the delete_card signal from the contact editor */
static void
delete_card_cb (EContactEditor *ce, ECard *card, gpointer data)
{
    EBook *book;

    book = E_BOOK (data);
    e_book_remove_card (book, card, card_modified_cb, NULL);
}

/* Callback used when the contact editor is closed */
static void
editor_closed_cb (EContactEditor *ce, gpointer data)
{
    gtk_object_unref (GTK_OBJECT (ce));
}

static void
supported_fields_cb (EBook *book, EBookStatus status, EList *fields, gpointer closure)
{
    EContactEditor *ce;
    ECard *card;

    card = e_card_new("");

    ce = e_contact_editor_new (card, TRUE, fields, FALSE);

    gtk_signal_connect (GTK_OBJECT (ce), "add_card",
                GTK_SIGNAL_FUNC (add_card_cb), book);
    gtk_signal_connect (GTK_OBJECT (ce), "commit_card",
                GTK_SIGNAL_FUNC (commit_card_cb), book);
    gtk_signal_connect (GTK_OBJECT (ce), "delete_card",
                GTK_SIGNAL_FUNC (delete_card_cb), book);
    gtk_signal_connect (GTK_OBJECT (ce), "editor_closed",
                GTK_SIGNAL_FUNC (editor_closed_cb), NULL);

    gtk_object_sink(GTK_OBJECT(card));
}

static void
new_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    EBook *book;
    AddressbookView *view = (AddressbookView *) user_data;

    gtk_object_get(GTK_OBJECT(view->view),
               "book", &book,
               NULL);

    g_assert (E_IS_BOOK (book));

    e_book_get_supported_fields (book, supported_fields_cb, view);
}

static void
config_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    addressbook_config (NULL /* XXX */);
}

static void
search_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    EBook *book;
    AddressbookView *view = (AddressbookView *) user_data;

    gtk_object_get(GTK_OBJECT(view->view),
               "book", &book,
               NULL);
    g_assert (E_IS_BOOK (book));

    gtk_widget_show(e_addressbook_search_dialog_new(book));
}

static void
delete_contact_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    e_addressbook_view_delete_selection(view->view);
}

static void
print_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    e_addressbook_view_print(view->view);
}

static void
show_all_contacts_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    e_addressbook_view_show_all(view->view);
}

static void
stop_loading_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = (AddressbookView *) user_data;
    e_addressbook_view_stop(view->view);
}

static void
update_command_state (EAddressbookView *eav, AddressbookView *view)
{
    BonoboUIComponent *uic = bonobo_control_get_ui_component (view->control);

    /* New Contact */
    bonobo_ui_component_set_prop (uic,
                      "/commands/ContactNew",
                      "sensitive",
                      e_addressbook_view_can_create (view->view) ? "1" : "0", NULL);

    /* Print Contact */
    bonobo_ui_component_set_prop (uic,
                      "/commands/ContactsPrint",
                      "sensitive",
                      e_addressbook_view_can_print (view->view) ? "1" : "0", NULL);

    /* Delete Contact */
    bonobo_ui_component_set_prop (uic,
                      "/commands/ContactDelete",
                      "sensitive",
                      e_addressbook_view_can_delete (view->view) ? "1" : "0", NULL);


    /* View All Contacts */
#if 0
    /* this is always enabled */
    bonobo_ui_component_set_prop (uic,
                      "/Toolbar/View All",
                      "sensitive", "1", NULL);
#endif

    /* Stop */
    bonobo_ui_component_set_prop (uic,
                      "/commands/ContactStop",
                      "sensitive",
                      e_addressbook_view_can_stop (view->view) ? "1" : "0", NULL);
}

static void
update_view_type (AddressbookView *view)
{
    BonoboUIComponent *uic = bonobo_control_get_ui_component (view->control);
    EAddressbookViewType view_type;

    if (!uic || bonobo_ui_component_get_container (uic) == CORBA_OBJECT_NIL)
        return;

    gtk_object_get (GTK_OBJECT (view->view), "type", &view_type, NULL);

    switch (view_type) {
    case E_ADDRESSBOOK_VIEW_TABLE:
        if (uic)
            bonobo_ui_component_set_prop (uic, "/menu/View/AsTable",
                              "label", _("As _Minicards"), NULL);

        break;
    case E_ADDRESSBOOK_VIEW_MINICARD:
        if (uic)
            bonobo_ui_component_set_prop (uic, "/menu/View/AsTable",
                              "label", _("As _Table"), NULL);
        break;
    default:
        g_warning ("view_type must be either TABLE or MINICARD\n");
        return;
    }   
}

static void
change_view_type (AddressbookView *view, EAddressbookViewType view_type)
{
    gtk_object_set (GTK_OBJECT (view->view), "type", view_type, NULL);

    update_view_type (view);
}

static void
toggle_view_as_cb (BonoboUIComponent *uih, void *user_data, const char *path)
{
    AddressbookView *view = user_data;
    EAddressbookViewType view_type;

    gtk_object_get (GTK_OBJECT (view->view), "type", &view_type, NULL);

    if (view_type == E_ADDRESSBOOK_VIEW_TABLE)
        change_view_type (view, E_ADDRESSBOOK_VIEW_MINICARD);
    else
        change_view_type (view, E_ADDRESSBOOK_VIEW_TABLE);
}

BonoboUIVerb verbs [] = {
    BONOBO_UI_UNSAFE_VERB ("ContactsPrint", print_cb),
    BONOBO_UI_UNSAFE_VERB ("ViewAsTable", toggle_view_as_cb),
    BONOBO_UI_UNSAFE_VERB ("ViewNewContact", new_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ToolSearch", search_cb),

    BONOBO_UI_UNSAFE_VERB ("AddressbookConfig", config_cb),

    BONOBO_UI_UNSAFE_VERB ("ContactNew", new_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactDelete", delete_contact_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactViewAll", show_all_contacts_cb),
    BONOBO_UI_UNSAFE_VERB ("ContactStop", stop_loading_cb),
    
    BONOBO_UI_VERB_END
};

static EPixmap pixmaps [] = {
    E_PIXMAP ("/menu/File/New/NewFirstItem/New", "evolution-contacts-mini.png"),
    E_PIXMAP ("/menu/File/Print/Print", "print.xpm"),
    E_PIXMAP ("/menu/File/Print/Print Preview", "print-preview.xpm"),
    E_PIXMAP ("/menu/Tools/Component/AddressbookConfig", "configure_16_addressbook.xpm"),

    E_PIXMAP ("/Toolbar/View All", "all_contacts.xpm"),
    E_PIXMAP ("/Toolbar/New", "new_contact.xpm"),

    E_PIXMAP_END
};

static void
control_activate (BonoboControl     *control,
          BonoboUIComponent *uic,
          AddressbookView   *view)
{
    Bonobo_UIContainer remote_ui_container;

    remote_ui_container = bonobo_control_get_remote_ui_container (control);
    bonobo_ui_component_set_container (uic, remote_ui_container);
    bonobo_object_release_unref (remote_ui_container, NULL);

    bonobo_ui_component_add_verb_list_with_data (
        uic, verbs, view);
    
    bonobo_ui_component_freeze (uic, NULL);

    bonobo_ui_util_set_ui (uic, EVOLUTION_DATADIR,
                   "evolution-addressbook.xml",
                   "evolution-addressbook");

    e_addressbook_view_setup_menus (view->view, uic);

    update_view_type (view);

    e_pixmaps_update (uic, pixmaps);

    bonobo_ui_component_thaw (uic, NULL);

    update_command_state (view->view, view);
}

static void
control_activate_cb (BonoboControl *control, 
             gboolean activate, 
             AddressbookView *view)
{
    BonoboUIComponent *uic;

    uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);
    
    if (activate)
        control_activate (control, uic, view);
    else
        bonobo_ui_component_unset_container (uic);
}

static void
addressbook_view_free(AddressbookView *view)
{
    EBook *book;
    
    gtk_object_get(GTK_OBJECT(view->view),
               "book", &book,
               NULL);
    if (view->uri)
        gtk_object_unref (GTK_OBJECT (book));
    
    if (view->properties)
        bonobo_object_unref(BONOBO_OBJECT(view->properties));
    g_free(view->passwd);
    g_free(view->uri);
    g_free(view);
}

static void
book_auth_cb (EBook *book, EBookStatus status, gpointer closure)
{
    AddressbookView *view = closure;
    if (status == E_BOOK_STATUS_SUCCESS) {
        gtk_object_set(GTK_OBJECT(view->view),
                   "book", book,
                   NULL);
    }
    else {
        /* pop up a nice dialog, or redo the authentication
                   bit some number of times. */
    }
}

static void
passwd_cb (gchar *string, gpointer data)
{
    AddressbookView *view = (AddressbookView*)data;

    view->passwd = g_strdup (string);
}

static void
book_open_cb (EBook *book, EBookStatus status, gpointer closure)
{
    AddressbookView *view = closure;
    AddressbookSource *source;
    source = addressbook_storage_get_source_by_uri (view->uri);

    if (status == E_BOOK_STATUS_SUCCESS) {
        /* check if the addressbook needs authentication */

        if (source &&
            source->type == ADDRESSBOOK_SOURCE_LDAP &&
            source->ldap.auth == ADDRESSBOOK_LDAP_AUTH_SIMPLE) {
            int button;
            char *msg = g_strdup_printf (_("Enter password for %s"), source->ldap.binddn);
            /* give a password prompt for the binddn */
            GtkWidget *dialog = gnome_request_dialog (TRUE, msg, NULL,
                                  0, passwd_cb, view, NULL); 
            
            button = gnome_dialog_run_and_close (GNOME_DIALOG (dialog));

            if (button == 0 && *(view->passwd)) {
                e_book_authenticate_user (book, source->ldap.binddn, view->passwd,
                              book_auth_cb, closure);
                memset (view->passwd, 0, strlen (view->passwd)); /* clear out the passwd */
                g_free (view->passwd);
                view->passwd = NULL;
                return;
            }
        }


        /* if they either didn't configure the source to use
                   authentication, or they canceled the dialog,
                   proceed without authenticating */
        gtk_object_set(GTK_OBJECT(view->view),
                   "book", book,
                   NULL);

    } else {
        GtkWidget *warning_dialog, *label;
            warning_dialog = gnome_dialog_new (
                _("Unable to open addressbook"),
            GNOME_STOCK_BUTTON_CLOSE,
                NULL);

        if (source->type == ADDRESSBOOK_SOURCE_LDAP) {
#if HAVE_LDAP
            label = gtk_label_new (
                           _("We were unable to open this addressbook.  This either\n"
                         "means you have entered an incorrect URI, or the LDAP server\n"
                         "is down"));
#else
            label = gtk_label_new (
                           _("This version of Evolution does not have LDAP support\n"
                         "compiled in to it.  If you want to use LDAP in Evolution\n"
                         "you must compile the program from the CVS sources after\n"
                         "retrieving OpenLDAP from the link below.\n"));
#endif
        }
        else {
            label = gtk_label_new (
                           _("We were unable to open this addressbook.  Please check that the\n"
                         "path exists and that you have permission to access it."));
        }

        gtk_misc_set_alignment(GTK_MISC(label),
                       0, .5);
        gtk_label_set_justify(GTK_LABEL(label),
                      GTK_JUSTIFY_LEFT);

        gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (warning_dialog)->vbox), 
                    label, TRUE, TRUE, 0);
        gtk_widget_show (label);

#ifndef HAVE_LDAP
        if (source->type == ADDRESSBOOK_SOURCE_LDAP) {
            GtkWidget *href;
            href = gnome_href_new ("http://www.openldap.org/", "OpenLDAP at http://www.openldap.org/");
            gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (warning_dialog)->vbox), 
                        href, FALSE, FALSE, 0);
            gtk_widget_show (href);
        }
#endif
        gnome_dialog_run (GNOME_DIALOG (warning_dialog));
        
        gtk_object_destroy (GTK_OBJECT (warning_dialog));
    }
}

static void destroy_callback(GtkWidget *widget, gpointer data)
{
    AddressbookView *view = data;
    addressbook_view_free(view);
}

static void
get_prop (BonoboPropertyBag *bag,
      BonoboArg         *arg,
      guint              arg_id,
      CORBA_Environment *ev,
      gpointer           user_data)
{
    AddressbookView *view = user_data;

    switch (arg_id) {

    case PROPERTY_FOLDER_URI_IDX:
        if (view && view->uri)
            BONOBO_ARG_SET_STRING (arg, view->uri);
        else
            BONOBO_ARG_SET_STRING (arg, "");
        break;

    default:
        g_warning ("Unhandled arg %d\n", arg_id);
    }
}

char *
addressbook_expand_uri (const char *uri)
{
    char *new_uri;

    if (!strncmp (uri, "file:", 5)) {
        if (strlen (uri + 7) > 3
            && !strcmp (uri + strlen(uri) - 3, ".db")) {
            /* it's a .db file */
            new_uri = g_strdup (uri);
        }
        else {
            char *file_name;
            /* we assume it's a dir and glom addressbook.db onto the end. */
            file_name = g_concat_dir_and_file(uri + 7, "addressbook.db");
            new_uri = g_strdup_printf("file://%s", file_name);
            g_free(file_name);
        }
    }
    else {
        new_uri = g_strdup (uri);
    }

    return new_uri;
}


static void
set_prop (BonoboPropertyBag *bag,
      const BonoboArg   *arg,
      guint              arg_id,
      CORBA_Environment *ev,
      gpointer           user_data)
{
    AddressbookView *view = user_data;

    char *uri_data;
    EBook *book;
    
    switch (arg_id) {

    case PROPERTY_FOLDER_URI_IDX:
        gtk_object_get(GTK_OBJECT(view->view),
                   "book", &book,
                   NULL);
        if (view->uri) {
            /* we've already had a uri set on this view, so unload it */
            e_book_unload_uri (book);
            g_free (view->uri);
        } else {
            book = e_book_new ();
        }

        view->uri = g_strdup(BONOBO_ARG_GET_STRING (arg));
        
        uri_data = addressbook_expand_uri (view->uri);

        if (! e_book_load_uri (book, uri_data, book_open_cb, view))
            printf ("error calling load_uri!\n");

        g_free(uri_data);

        break;
        
    default:
        g_warning ("Unhandled arg %d\n", arg_id);
        break;
    }
}

static ESearchBarItem addressbook_search_menu_items[] = {
    E_FILTERBAR_RESET,
    { NULL, 0 },
    E_FILTERBAR_ADVANCED,
    { NULL, -1 }
};

static void
addressbook_menu_activated (ESearchBar *esb, int id, AddressbookView *view)
{
    EBook *book;
    switch (id) {
    case E_FILTERBAR_RESET_ID:
        e_addressbook_view_show_all(view->view);
        break;
    case E_FILTERBAR_ADVANCED_ID:
        gtk_object_get(GTK_OBJECT(view->view),
                   "book", &book,
                   NULL);
        g_assert (E_IS_BOOK (book));

        gtk_widget_show(e_addressbook_search_dialog_new(book));
        break;
    }
}

enum {
    ESB_ANY,
    ESB_FULL_NAME,
    ESB_EMAIL,
};

static ESearchBarItem addressbook_search_option_items[] = {
    { N_("Any field contains"), ESB_ANY },
    { N_("Name contains"), ESB_FULL_NAME },
    { N_("Email contains"), ESB_EMAIL },
    { NULL, -1 }
};

static void
addressbook_query_changed (ESearchBar *esb, AddressbookView *view)
{
    char *search_word, *search_query;
    int search_type;

    gtk_object_get(GTK_OBJECT(esb),
               "text", &search_word,
               "option_choice", &search_type,
               NULL);

    if (search_word && strlen (search_word)) {
        switch (search_type) {
        case ESB_ANY:
            search_query = g_strdup_printf ("(contains \"x-evolution-any-field\" \"%s\")",
                            search_word);
            break;
        case ESB_FULL_NAME:
            search_query = g_strdup_printf ("(contains \"full_name\" \"%s\")",
                            search_word);
            break;
        case ESB_EMAIL:
            search_query = g_strdup_printf ("(contains \"email\" \"%s\")",
                            search_word);
            break;
        default:
            search_query = g_strdup ("(contains \"full_name\" \"\")");
            break;
        }
    } else
        search_query = g_strdup ("(contains \"full_name\" \"\")");

    gtk_object_set (GTK_OBJECT(view->view),
            "query", search_query,
            NULL);

    g_free (search_query);
    g_free (search_word);
}

static GNOME_Evolution_ShellView
retrieve_shell_view_interface_from_control (BonoboControl *control)
{
    Bonobo_ControlFrame control_frame;
    GNOME_Evolution_ShellView shell_view_interface;
    CORBA_Environment ev;

    shell_view_interface = gtk_object_get_data (GTK_OBJECT (control),
                            "shell_view_interface");

    if (shell_view_interface)
        return shell_view_interface;

    control_frame = bonobo_control_get_control_frame (control);

    if (control_frame == NULL)
        return CORBA_OBJECT_NIL;

    CORBA_exception_init (&ev);
    shell_view_interface = Bonobo_Unknown_queryInterface (control_frame,
                                   "IDL:GNOME/Evolution/ShellView:1.0",
                                   &ev);
    CORBA_exception_free (&ev);

    if (shell_view_interface != CORBA_OBJECT_NIL)
        gtk_object_set_data (GTK_OBJECT (control),
                     "shell_view_interface",
                     shell_view_interface);
    else
        g_warning ("Control frame doesn't have Evolution/ShellView.");

    return shell_view_interface;
}

static void
set_status_message (EAddressbookView *eav, const char *message, AddressbookView *view)
{
    CORBA_Environment ev;
    GNOME_Evolution_ShellView shell_view_interface;

    CORBA_exception_init (&ev);

    shell_view_interface = retrieve_shell_view_interface_from_control (view->control);

    if (message == NULL || message[0] == 0) {
        printf ("clearing message\n");
        GNOME_Evolution_ShellView_unsetMessage (shell_view_interface, &ev);
    }
    else {
        printf ("setting message %s\n", message);
        GNOME_Evolution_ShellView_setMessage (shell_view_interface,
                              message, 0 /* XXX */, &ev);
    }

    CORBA_exception_free (&ev);
}

BonoboControl *
addressbook_factory_new_control (void)
{
    AddressbookView *view;

    view = g_new0 (AddressbookView, 1);

    view->vbox = gtk_vbox_new(FALSE, GNOME_PAD);

    gtk_container_set_border_width(GTK_CONTAINER(view->vbox), GNOME_PAD_SMALL);

    gtk_signal_connect( GTK_OBJECT( view->vbox ), "destroy",
                GTK_SIGNAL_FUNC( destroy_callback ),
                ( gpointer ) view );

    /* Create the control. */
    view->control = bonobo_control_new(view->vbox);

    view->search = E_SEARCH_BAR(e_search_bar_new(addressbook_search_menu_items,
                             addressbook_search_option_items));
    gtk_box_pack_start (GTK_BOX (view->vbox), GTK_WIDGET (view->search),
                FALSE, FALSE, 0);
    gtk_signal_connect (GTK_OBJECT (view->search), "query_changed",
                GTK_SIGNAL_FUNC (addressbook_query_changed), view);
    gtk_signal_connect (GTK_OBJECT (view->search), "menu_activated",
                GTK_SIGNAL_FUNC (addressbook_menu_activated), view);

    view->view = E_ADDRESSBOOK_VIEW(e_addressbook_view_new());
    gtk_box_pack_start(GTK_BOX(view->vbox), GTK_WIDGET(view->view),
               TRUE, TRUE, 0);

    /* create the initial view */
    change_view_type (view, E_ADDRESSBOOK_VIEW_MINICARD);

    gtk_widget_show( view->vbox );
    gtk_widget_show( GTK_WIDGET(view->view) );
    gtk_widget_show( GTK_WIDGET(view->search) );

    view->properties = bonobo_property_bag_new (get_prop, set_prop, view);

    bonobo_property_bag_add (
        view->properties, PROPERTY_FOLDER_URI, PROPERTY_FOLDER_URI_IDX,
        BONOBO_ARG_STRING, NULL, _("The URI that the Folder Browser will display"), 0);

    bonobo_control_set_properties (view->control,
                     view->properties);

    gtk_signal_connect (GTK_OBJECT (view->view),
                "status_message",
                GTK_SIGNAL_FUNC(set_status_message),
                view);

    gtk_signal_connect (GTK_OBJECT (view->view),
                "command_state_change",
                GTK_SIGNAL_FUNC(update_command_state),
                view);
    
    view->uri = NULL;

    gtk_signal_connect (GTK_OBJECT (view->control), "activate",
                control_activate_cb, view);

    return view->control;
}

static BonoboObject *
addressbook_factory (BonoboGenericFactory *Factory, void *closure)
{
    return BONOBO_OBJECT (addressbook_factory_new_control ());
}

void
addressbook_factory_init (void)
{
    static BonoboGenericFactory *addressbook_control_factory = NULL;

    if (addressbook_control_factory != NULL)
        return;

    addressbook_control_factory = bonobo_generic_factory_new (
        "OAFIID:GNOME_Evolution_Addressbook_ControlFactory",
        addressbook_factory, NULL);

    if (addressbook_control_factory == NULL) {
        g_error ("I could not register a Addressbook factory.");
    }
}