path: root/addressbook/backend/pas/pas-book.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * pas-book.c
 *
 * Copyright 2000, Helix Code, Inc.
 */

#include <config.h>
#include <gtk/gtksignal.h>
#include "e-util/e-list.h"
#include "pas-book.h"

static BonoboObjectClass *pas_book_parent_class;
POA_GNOME_Evolution_Addressbook_Book__vepv pas_book_vepv;

enum {
    REQUESTS_QUEUED,
    LAST_SIGNAL
};

static guint pas_book_signals [LAST_SIGNAL];

struct _PASBookPrivate {
    PASBackend             *backend;
    GNOME_Evolution_Addressbook_BookListener  listener;
    PASBookGetVCardFn       get_vcard;
    PASBookCanWriteFn       can_write;
    PASBookCanWriteCardFn   can_write_card;

    GList                  *request_queue;
    gint                    idle_id;
};

static gboolean
pas_book_check_queue (PASBook *book)
{
    if (book->priv->request_queue != NULL) {
        gtk_signal_emit (GTK_OBJECT (book),
                 pas_book_signals [REQUESTS_QUEUED]);
    }

    if (book->priv->request_queue == NULL) {
        book->priv->idle_id = 0;
        return FALSE;
    }

    return TRUE;
}

static void
pas_book_queue_request (PASBook *book, PASRequest *req)
{
    book->priv->request_queue =
        g_list_append (book->priv->request_queue, req);

    if (book->priv->idle_id == 0) {
        book->priv->idle_id = g_idle_add ((GSourceFunc) pas_book_check_queue, book);
    }
}

static void
pas_book_queue_create_card (PASBook *book, const char *vcard)
{
    PASRequest *req;

    req        = g_new0 (PASRequest, 1);
    req->op    = CreateCard;
    req->vcard = g_strdup (vcard);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_remove_card (PASBook *book, const char *id)
{
    PASRequest *req;

    req     = g_new0 (PASRequest, 1);
    req->op = RemoveCard;
    req->id = g_strdup (id);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_modify_card (PASBook *book, const char *vcard)
{
    PASRequest *req;

    req        = g_new0 (PASRequest, 1);
    req->op    = ModifyCard;
    req->vcard = g_strdup (vcard);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_get_cursor (PASBook *book, const char *search)
{
    PASRequest *req;

    req         = g_new0 (PASRequest, 1);
    req->op     = GetCursor;
    req->search = g_strdup(search);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_authenticate_user (PASBook *book,
                  const char *user, const char *passwd)
{
    PASRequest *req;

    req         = g_new0 (PASRequest, 1);
    req->op     = AuthenticateUser;
    req->user   = g_strdup(user);
    req->passwd = g_strdup(passwd);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_get_supported_fields (PASBook *book)
{
    PASRequest *req;

    req     = g_new0 (PASRequest, 1);
    req->op = GetSupportedFields;

    pas_book_queue_request (book, req);
}


static void
pas_book_queue_get_book_view (PASBook *book, const GNOME_Evolution_Addressbook_BookViewListener listener, const char *search)
{
    PASRequest *req;
    CORBA_Environment ev;

    req           = g_new0 (PASRequest, 1);
    req->op       = GetBookView;
    req->search   = g_strdup(search);
    
    CORBA_exception_init (&ev);

    req->listener = CORBA_Object_duplicate(listener, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_queue_get_book_view: Exception "
               "duplicating BookViewListener!\n");
    }

    CORBA_exception_free (&ev);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_get_changes (PASBook *book, const GNOME_Evolution_Addressbook_BookViewListener listener, const char *change_id)
{
    PASRequest *req;
    CORBA_Environment ev;

    req           = g_new0 (PASRequest, 1);
    req->op       = GetChanges;
    req->change_id= g_strdup(change_id);
    
    CORBA_exception_init (&ev);

    req->listener = CORBA_Object_duplicate(listener, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_queue_get_changes: Exception "
               "duplicating BookViewListener!\n");
    }

    CORBA_exception_free (&ev);

    pas_book_queue_request (book, req);
}

static void
pas_book_queue_check_connection (PASBook *book)
{
    PASRequest *req;

    req        = g_new0 (PASRequest, 1);
    req->op    = CheckConnection;

    pas_book_queue_request (book, req);
}

static CORBA_char *
impl_GNOME_Evolution_Addressbook_Book_getVCard (PortableServer_Servant servant,
                        const GNOME_Evolution_Addressbook_CardId id,
                        CORBA_Environment *ev)
{
    PASBook    *book = PAS_BOOK (bonobo_object_from_servant (servant));
    char       *vcard;
    CORBA_char *retval;

    vcard = (book->priv->get_vcard) (book, (const char *) id);
    retval = CORBA_string_dup (vcard);
    g_free (vcard);

    return retval;
}

static CORBA_boolean
impl_GNOME_Evolution_Addressbook_Book_isWriteable (PortableServer_Servant servant,
                   CORBA_Environment *ev)
{
    PASBook    *book = PAS_BOOK (bonobo_object_from_servant (servant));
    CORBA_boolean retval;

    retval = (book->priv->can_write) (book);

    return retval;
}

static CORBA_boolean
impl_GNOME_Evolution_Addressbook_Book_isCardWriteable (PortableServer_Servant servant,
                               const GNOME_Evolution_Addressbook_CardId id,
                               CORBA_Environment *ev)
{
    PASBook    *book = PAS_BOOK (bonobo_object_from_servant (servant));
    CORBA_boolean retval;

    retval = (book->priv->can_write_card) (book, (const char *) id);

    return retval;
}

static void
impl_GNOME_Evolution_Addressbook_Book_authenticateUser (PortableServer_Servant servant,
                            const char* user,
                            const char* passwd,
                            CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_authenticate_user (book, user, passwd);
}

static void
impl_GNOME_Evolution_Addressbook_Book_addCard (PortableServer_Servant servant,
                 const GNOME_Evolution_Addressbook_VCard vcard,
                 CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_create_card (book, (const char *) vcard);
}

static void
impl_GNOME_Evolution_Addressbook_Book_removeCard (PortableServer_Servant servant,
                 const GNOME_Evolution_Addressbook_CardId id,
                 CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_remove_card (book, (const char *) id);
}

static void
impl_GNOME_Evolution_Addressbook_Book_modifyCard (PortableServer_Servant servant,
                 const GNOME_Evolution_Addressbook_VCard vcard,
                 CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_modify_card (book, (const char *) vcard);
}

static void
impl_GNOME_Evolution_Addressbook_Book_getCursor (PortableServer_Servant servant,
                const CORBA_char *search,
                CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_get_cursor (book, search);
}

static void
impl_GNOME_Evolution_Addressbook_Book_getBookView (PortableServer_Servant servant,
                   const GNOME_Evolution_Addressbook_BookViewListener listener,
                   const CORBA_char *search,
                   CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_get_book_view (book, listener, search);
}

static void
impl_GNOME_Evolution_Addressbook_Book_getChanges (PortableServer_Servant servant,
                 const GNOME_Evolution_Addressbook_BookViewListener listener,
                 const CORBA_char *change_id,
                 CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_get_changes (book, listener, change_id);
}

static void
impl_GNOME_Evolution_Addressbook_Book_checkConnection (PortableServer_Servant servant,
                      CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_check_connection (book);
}

static char *
impl_GNOME_Evolution_Addressbook_Book_getStaticCapabilities (PortableServer_Servant servant,
                         CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));
    char *temp;
    char *ret_val;

    temp = pas_backend_get_static_capabilities (book->priv->backend);
    ret_val = CORBA_string_dup(temp);
    g_free(temp);
    return ret_val;
}

static void
impl_GNOME_Evolution_Addressbook_Book_getSupportedFields (PortableServer_Servant servant,
                              CORBA_Environment *ev)
{
    PASBook *book = PAS_BOOK (bonobo_object_from_servant (servant));

    pas_book_queue_get_supported_fields (book);
}

/**
 * pas_book_get_backend:
 */
PASBackend *
pas_book_get_backend (PASBook *book)
{
    g_return_val_if_fail (book != NULL,       NULL);
    g_return_val_if_fail (PAS_IS_BOOK (book), NULL);

    return book->priv->backend;
}

/**
 * pas_book_get_listener:
 */
GNOME_Evolution_Addressbook_BookListener
pas_book_get_listener (PASBook *book)
{
    g_return_val_if_fail (book != NULL,       CORBA_OBJECT_NIL);
    g_return_val_if_fail (PAS_IS_BOOK (book), CORBA_OBJECT_NIL);

    return book->priv->listener;
}

/**
 * pas_book_check_pending
 */
gint
pas_book_check_pending (PASBook *book)
{
    g_return_val_if_fail (book != NULL,       -1);
    g_return_val_if_fail (PAS_IS_BOOK (book), -1);

    return g_list_length (book->priv->request_queue);
}

/**
 * pas_book_pop_request:
 */
PASRequest *
pas_book_pop_request (PASBook *book)
{
    GList      *popped;
    PASRequest *req;

    g_return_val_if_fail (book != NULL,       NULL);
    g_return_val_if_fail (PAS_IS_BOOK (book), NULL);

    if (book->priv->request_queue == NULL)
        return NULL;

    req = book->priv->request_queue->data;

    popped = book->priv->request_queue;
    book->priv->request_queue =
        g_list_remove_link (book->priv->request_queue, popped);

    g_list_free_1 (popped);

    return req;
}

/**
 * pas_book_respond_open:
 */
void
pas_book_respond_open (PASBook                           *book,
               GNOME_Evolution_Addressbook_BookListener_CallStatus  status)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    if (status == GNOME_Evolution_Addressbook_BookListener_Success) {
        GNOME_Evolution_Addressbook_BookListener_notifyBookOpened (
            book->priv->listener, status,
            bonobo_object_corba_objref (BONOBO_OBJECT (book)),
            &ev);
    } else {
        GNOME_Evolution_Addressbook_BookListener_notifyBookOpened (
            book->priv->listener, status,
            CORBA_OBJECT_NIL, &ev);
    }
    

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_open: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_create:
 */
void
pas_book_respond_create (PASBook                           *book,
             GNOME_Evolution_Addressbook_BookListener_CallStatus  status,
             const char                        *id)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    GNOME_Evolution_Addressbook_BookListener_notifyCardCreated (
        book->priv->listener, status, (char *)id, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_create: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_remove:
 */
void
pas_book_respond_remove (PASBook                           *book,
             GNOME_Evolution_Addressbook_BookListener_CallStatus  status)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    GNOME_Evolution_Addressbook_BookListener_notifyCardRemoved (
        book->priv->listener, status, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_remove: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_modify:
 */
void
pas_book_respond_modify (PASBook                           *book,
             GNOME_Evolution_Addressbook_BookListener_CallStatus  status)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    GNOME_Evolution_Addressbook_BookListener_notifyCardModified (
        book->priv->listener, status, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_modify: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_authenticate_user:
 */
void
pas_book_respond_authenticate_user (PASBook                           *book,
                    GNOME_Evolution_Addressbook_BookListener_CallStatus  status)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    GNOME_Evolution_Addressbook_BookListener_notifyAuthenticationResult (
        book->priv->listener, status, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_authenticate_user: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

void
pas_book_respond_get_supported_fields (PASBook *book,
                       GNOME_Evolution_Addressbook_BookListener_CallStatus  status,
                       EList   *fields)
{
    CORBA_Environment ev;
    GNOME_Evolution_Addressbook_stringlist stringlist;
    int num_fields;
    EIterator *iter;
    int i;

    CORBA_exception_init (&ev);

    num_fields = e_list_length (fields);

    stringlist._buffer = CORBA_sequence_CORBA_string_allocbuf (num_fields);
    stringlist._maximum = num_fields;
    stringlist._length = num_fields;

    iter = e_list_get_iterator (fields);

    for (i = 0; e_iterator_is_valid (iter); e_iterator_next (iter), i ++) {
        stringlist._buffer[i] = CORBA_string_dup (e_iterator_get(iter));
    }

    gtk_object_unref (GTK_OBJECT (fields));

    GNOME_Evolution_Addressbook_BookListener_notifySupportedFields (
            book->priv->listener, status,
            &stringlist,
            &ev);

    CORBA_exception_free (&ev);

    CORBA_free(stringlist._buffer);
}

/**
 * pas_book_respond_get_cursor:
 */
void
pas_book_respond_get_cursor (PASBook                           *book,
                 GNOME_Evolution_Addressbook_BookListener_CallStatus  status,
                 PASCardCursor                     *cursor)
{
    CORBA_Environment ev;
    CORBA_Object      object;

    CORBA_exception_init (&ev);
    
    object = bonobo_object_corba_objref(BONOBO_OBJECT(cursor));

    GNOME_Evolution_Addressbook_BookListener_notifyCursorRequested (
        book->priv->listener, status, object, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_get_cursor: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_get_book_view:
 */
void
pas_book_respond_get_book_view (PASBook                           *book,
                GNOME_Evolution_Addressbook_BookListener_CallStatus  status,
                PASBookView                       *book_view)
{
    CORBA_Environment ev;
    CORBA_Object      object;

    CORBA_exception_init (&ev);
    
    object = bonobo_object_corba_objref(BONOBO_OBJECT(book_view));

    GNOME_Evolution_Addressbook_BookListener_notifyViewRequested (
        book->priv->listener, status, object, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_get_book_view: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_respond_get_changes:
 */
void
pas_book_respond_get_changes (PASBook                           *book,
                  GNOME_Evolution_Addressbook_BookListener_CallStatus  status,
                  PASBookView                       *book_view)
{
    CORBA_Environment ev;
    CORBA_Object      object;

    CORBA_exception_init (&ev);
    
    object = bonobo_object_corba_objref(BONOBO_OBJECT(book_view));

    GNOME_Evolution_Addressbook_BookListener_notifyChangesRequested (
        book->priv->listener, status, object, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_respond_get_changes: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

/**
 * pas_book_report_connection:
 */
void
pas_book_report_connection (PASBook  *book,
                gboolean  connected)
{
    CORBA_Environment ev;

    CORBA_exception_init (&ev);

    GNOME_Evolution_Addressbook_BookListener_notifyConnectionStatus (
        book->priv->listener, (CORBA_boolean) connected, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("pas_book_report_connection: Exception "
               "responding to BookListener!\n");
    }

    CORBA_exception_free (&ev);
}

static gboolean
pas_book_construct (PASBook                *book,
            PASBackend             *backend,
            GNOME_Evolution_Addressbook_BookListener  listener,
            PASBookGetVCardFn       get_vcard,
            PASBookCanWriteFn       can_write,
            PASBookCanWriteCardFn   can_write_card)
{
    POA_GNOME_Evolution_Addressbook_Book *servant;
    CORBA_Environment   ev;
    CORBA_Object        obj;

    g_assert (book      != NULL);
    g_assert (PAS_IS_BOOK (book));
    g_assert (listener  != CORBA_OBJECT_NIL);
    g_assert (get_vcard != NULL);
    g_assert (can_write != NULL);
    g_assert (can_write_card != NULL);

    servant = (POA_GNOME_Evolution_Addressbook_Book *) g_new0 (BonoboObjectServant, 1);
    servant->vepv = &pas_book_vepv;

    CORBA_exception_init (&ev);

    POA_GNOME_Evolution_Addressbook_Book__init ((PortableServer_Servant) servant, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_free (servant);
        CORBA_exception_free (&ev);

        return FALSE;
    }

    CORBA_exception_free (&ev);

    obj = bonobo_object_activate_servant (BONOBO_OBJECT (book), servant);
    if (obj == CORBA_OBJECT_NIL) {
        g_free (servant);

        return FALSE;
    }

    bonobo_object_construct (BONOBO_OBJECT (book), obj);

    CORBA_exception_init (&ev);
    book->priv->listener = CORBA_Object_duplicate (listener, &ev);

    if (ev._major != CORBA_NO_EXCEPTION)
        g_message ("pas_book_construct(): could not duplicate the listener");

    CORBA_exception_free (&ev);

    book->priv->listener  = listener;
    book->priv->get_vcard = get_vcard;
    book->priv->can_write = can_write;
    book->priv->can_write_card = can_write_card;
    book->priv->backend   = backend;

    return TRUE;
}

/**
 * pas_book_new:
 */
PASBook *
pas_book_new (PASBackend             *backend,
          GNOME_Evolution_Addressbook_BookListener  listener,
          PASBookGetVCardFn       get_vcard,
          PASBookCanWriteFn       can_write,
          PASBookCanWriteCardFn   can_write_card)
{
    PASBook *book;

    g_return_val_if_fail (listener  != CORBA_OBJECT_NIL, NULL);
    g_return_val_if_fail (get_vcard != NULL,             NULL);

    book = gtk_type_new (pas_book_get_type ());

    if (! pas_book_construct (book, backend, listener,
                  get_vcard, can_write, can_write_card)) {
        gtk_object_unref (GTK_OBJECT (book));

        return NULL;
    }

    return book;
}

static void
pas_book_destroy (GtkObject *object)
{
    PASBook *book = PAS_BOOK (object);
    GList   *l;
    CORBA_Environment ev;

    for (l = book->priv->request_queue; l != NULL; l = l->next) {
        PASRequest *req = l->data;

        g_free (req->id);
        g_free (req->vcard);
        g_free (req);
    }
    g_list_free (book->priv->request_queue);

    CORBA_exception_init (&ev);
    CORBA_Object_release (book->priv->listener, &ev);

    if (ev._major != CORBA_NO_EXCEPTION)
        g_message ("pas_book_construct(): could not release the listener");

    CORBA_exception_free (&ev);

    g_free (book->priv);

    GTK_OBJECT_CLASS (pas_book_parent_class)->destroy (object); 
}

static POA_GNOME_Evolution_Addressbook_Book__epv *
pas_book_get_epv (void)
{
    POA_GNOME_Evolution_Addressbook_Book__epv *epv;

    epv = g_new0 (POA_GNOME_Evolution_Addressbook_Book__epv, 1);

    epv->getVCard              = impl_GNOME_Evolution_Addressbook_Book_getVCard;
    epv->isWriteable           = impl_GNOME_Evolution_Addressbook_Book_isWriteable;
    epv->isCardWriteable       = impl_GNOME_Evolution_Addressbook_Book_isCardWriteable;
    epv->authenticateUser      = impl_GNOME_Evolution_Addressbook_Book_authenticateUser;
    epv->addCard               = impl_GNOME_Evolution_Addressbook_Book_addCard;
    epv->removeCard            = impl_GNOME_Evolution_Addressbook_Book_removeCard;
    epv->modifyCard            = impl_GNOME_Evolution_Addressbook_Book_modifyCard;
    epv->checkConnection       = impl_GNOME_Evolution_Addressbook_Book_checkConnection;
    epv->getStaticCapabilities = impl_GNOME_Evolution_Addressbook_Book_getStaticCapabilities;
    epv->getSupportedFields    = impl_GNOME_Evolution_Addressbook_Book_getSupportedFields;
    epv->getCursor             = impl_GNOME_Evolution_Addressbook_Book_getCursor;
    epv->getBookView           = impl_GNOME_Evolution_Addressbook_Book_getBookView;
    epv->getChanges            = impl_GNOME_Evolution_Addressbook_Book_getChanges;

    return epv;
    
}

static void
pas_book_corba_class_init (void)
{
    pas_book_vepv.Bonobo_Unknown_epv  = bonobo_object_get_epv ();
    pas_book_vepv.GNOME_Evolution_Addressbook_Book_epv = pas_book_get_epv ();
}

static void
pas_book_class_init (PASBookClass *klass)
{
    GtkObjectClass *object_class = (GtkObjectClass *) klass;

    pas_book_parent_class = gtk_type_class (bonobo_object_get_type ());

    pas_book_signals [REQUESTS_QUEUED] =
        gtk_signal_new ("requests_queued",
                GTK_RUN_LAST,
                object_class->type,
                GTK_SIGNAL_OFFSET (PASBookClass, requests_queued),
                gtk_marshal_NONE__NONE,
                GTK_TYPE_NONE, 0);

    gtk_object_class_add_signals (object_class, pas_book_signals, LAST_SIGNAL);

    object_class->destroy = pas_book_destroy;

    pas_book_corba_class_init ();
}

static void
pas_book_init (PASBook *book)
{
    book->priv                = g_new0 (PASBookPrivate, 1);
    book->priv->idle_id       = 0;
    book->priv->request_queue = NULL;
}

/**
 * pas_book_get_type:
 */
GtkType
pas_book_get_type (void)
{
    static GtkType type = 0;

    if (! type) {
        GtkTypeInfo info = {
            "PASBook",
            sizeof (PASBook),
            sizeof (PASBookClass),
            (GtkClassInitFunc)  pas_book_class_init,
            (GtkObjectInitFunc) pas_book_init,
            NULL, /* reserved 1 */
            NULL, /* reserved 2 */
            (GtkClassInitFunc) NULL
        };

        type = gtk_type_unique (bonobo_object_get_type (), &info);
    }

    return type;
}