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-rw-r--r--shell/e-corba-storage.c393
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diff --git a/shell/e-corba-storage.c b/shell/e-corba-storage.c
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-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-corba-storage.c
- *
- * Copyright (C) 2000 Helix Code, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- * Author: Ettore Perazzoli
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <bonobo.h>
-
-#include <gal/util/e-util.h>
-
-#include "Evolution.h"
-
-#include "e-corba-storage.h"
-
-
-#define PARENT_TYPE E_TYPE_STORAGE
-static EStorageClass *parent_class = NULL;
-
-typedef struct _StorageListenerServant StorageListenerServant;
-
-struct _ECorbaStoragePrivate {
- char *name;
-
- GNOME_Evolution_Storage storage_interface;
-
- /* The Evolution::StorageListener interface we expose. */
-
- GNOME_Evolution_StorageListener storage_listener_interface;
- StorageListenerServant *storage_listener_servant;
-};
-
-
-/* Implementation of the CORBA Evolution::StorageListener interface. */
-
-static POA_GNOME_Evolution_StorageListener__vepv storage_listener_vepv;
-
-struct _StorageListenerServant {
- POA_GNOME_Evolution_StorageListener servant;
- EStorage *storage;
-};
-
-static StorageListenerServant *
-storage_listener_servant_new (ECorbaStorage *corba_storage)
-{
- StorageListenerServant *servant;
-
- servant = g_new0 (StorageListenerServant, 1);
-
- servant->servant.vepv = &storage_listener_vepv;
-
- gtk_object_ref (GTK_OBJECT (corba_storage));
- servant->storage = E_STORAGE (corba_storage);
-
- return servant;
-}
-
-static void
-storage_listener_servant_free (StorageListenerServant *servant)
-{
- gtk_object_unref (GTK_OBJECT (servant->storage));
-
- g_free (servant);
-}
-
-#if 0
-static void
-impl_StorageListener_destroy (PortableServer_Servant servant,
- CORBA_Environment *ev)
-{
- /* FIXME */
-}
-#endif
-
-static void
-impl_StorageListener_new_folder (PortableServer_Servant servant,
- const CORBA_char *path,
- const GNOME_Evolution_Folder *folder,
- CORBA_Environment *ev)
-{
- StorageListenerServant *storage_listener_servant;
- EStorage *storage;
- EFolder *e_folder;
-
- storage_listener_servant = (StorageListenerServant *) servant;
- storage = storage_listener_servant->storage;
-
- e_folder = e_folder_new (folder->display_name,
- folder->type,
- folder->description);
-
- e_folder_set_physical_uri (e_folder, folder->physical_uri);
- e_folder_set_highlighted (e_folder, folder->highlighted);
-
- if (! e_storage_new_folder (storage, path, e_folder)) {
- g_print ("Cannot register folder -- %s %s\n", path, folder->display_name);
- CORBA_exception_set (ev,
- CORBA_USER_EXCEPTION,
- ex_GNOME_Evolution_StorageListener_Exists,
- NULL);
- gtk_object_unref (GTK_OBJECT (e_folder));
- return;
- }
-
- g_print ("Folder registered successfully -- %s %s\n", path, folder->display_name);
-}
-
-static void
-impl_StorageListener_update_folder (PortableServer_Servant servant,
- const CORBA_char *path,
- const CORBA_char *display_name,
- CORBA_boolean highlighted,
- CORBA_Environment *ev)
-{
- StorageListenerServant *storage_listener_servant;
- EStorage *storage;
- EFolder *e_folder;
-
- storage_listener_servant = (StorageListenerServant *) servant;
- storage = storage_listener_servant->storage;
-
- e_folder = e_storage_get_folder (storage, path);
- if (e_folder == NULL) {
- CORBA_exception_set (ev,
- CORBA_USER_EXCEPTION,
- ex_GNOME_Evolution_StorageListener_NotFound,
- NULL);
- return;
- }
-
- e_folder_set_name (e_folder, display_name);
- e_folder_set_highlighted (e_folder, highlighted);
-
- e_storage_updated_folder (storage, path);
-}
-
-static void
-impl_StorageListener_removed_folder (PortableServer_Servant servant,
- const CORBA_char *path,
- CORBA_Environment *ev)
-{
- StorageListenerServant *storage_listener_servant;
- EStorage *storage;
-
- storage_listener_servant = (StorageListenerServant *) servant;
- storage = storage_listener_servant->storage;
-
- if (! e_storage_removed_folder (storage, path))
- CORBA_exception_set (ev,
- CORBA_USER_EXCEPTION,
- ex_GNOME_Evolution_StorageListener_NotFound,
- NULL);
-}
-
-
-static gboolean
-setup_storage_listener (ECorbaStorage *corba_storage)
-{
- StorageListenerServant *servant;
- ECorbaStoragePrivate *priv;
- GNOME_Evolution_StorageListener storage_listener_interface;
- CORBA_Environment ev;
-
- priv = corba_storage->priv;
-
- servant = storage_listener_servant_new (corba_storage);
-
- CORBA_exception_init (&ev);
-
- POA_GNOME_Evolution_StorageListener__init (servant, &ev);
- if (ev._major != CORBA_NO_EXCEPTION)
- goto error;
-
- CORBA_free (PortableServer_POA_activate_object (bonobo_poa (), servant, &ev));
- if (ev._major != CORBA_NO_EXCEPTION)
- goto error;
-
- storage_listener_interface = PortableServer_POA_servant_to_reference (bonobo_poa (),
- servant, &ev);
- if (ev._major != CORBA_NO_EXCEPTION)
- goto error;
-
- priv->storage_listener_interface = storage_listener_interface;
- priv->storage_listener_servant = servant;
-
- return TRUE;
-
- error:
- storage_listener_servant_free (servant);
- CORBA_exception_free (&ev);
- return FALSE;
-}
-
-
-/* GtkObject methods. */
-
-static void
-destroy (GtkObject *object)
-{
- CORBA_Environment ev;
- ECorbaStorage *corba_storage;
- ECorbaStoragePrivate *priv;
-
- corba_storage = E_CORBA_STORAGE (object);
- priv = corba_storage->priv;
-
- g_free (priv->name);
-
- CORBA_exception_init (&ev);
-
- if (priv->storage_interface != CORBA_OBJECT_NIL) {
- Bonobo_Unknown_unref (priv->storage_interface, &ev);
- CORBA_Object_release (priv->storage_interface, &ev);
- }
-
- if (priv->storage_listener_interface != CORBA_OBJECT_NIL)
- CORBA_Object_release (priv->storage_listener_interface, &ev);
-
- if (priv->storage_listener_servant != NULL) {
- PortableServer_ObjectId *object_id;
-
- object_id = PortableServer_POA_servant_to_id (bonobo_poa (), priv->storage_listener_servant,
- &ev);
- PortableServer_POA_deactivate_object (bonobo_poa (), object_id, &ev);
-
- POA_GNOME_Evolution_StorageListener__fini (priv->storage_listener_servant, &ev);
- CORBA_free (object_id);
- }
-
- CORBA_exception_free (&ev);
-
- g_free (priv);
-
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-/* EStorage methods. */
-
-static const char *
-get_name (EStorage *storage)
-{
- ECorbaStorage *corba_storage;
- ECorbaStoragePrivate *priv;
-
- corba_storage = E_CORBA_STORAGE (storage);
- priv = corba_storage->priv;
-
- return priv->name;
-}
-
-
-static void
-corba_class_init (void)
-{
- POA_GNOME_Evolution_StorageListener__vepv *vepv;
- POA_GNOME_Evolution_StorageListener__epv *epv;
- PortableServer_ServantBase__epv *base_epv;
-
- base_epv = g_new0 (PortableServer_ServantBase__epv, 1);
- base_epv->_private = NULL;
- base_epv->finalize = NULL;
- base_epv->default_POA = NULL;
-
- epv = g_new0 (POA_GNOME_Evolution_StorageListener__epv, 1);
- epv->notifyFolderCreated = impl_StorageListener_new_folder;
- epv->notifyFolderUpdated = impl_StorageListener_update_folder;
- epv->notifyFolderRemoved = impl_StorageListener_removed_folder;
-
- vepv = &storage_listener_vepv;
- vepv->_base_epv = base_epv;
- vepv->GNOME_Evolution_StorageListener_epv = epv;
-}
-
-static void
-class_init (ECorbaStorageClass *klass)
-{
- GtkObjectClass *object_class;
- EStorageClass *storage_class;
-
- object_class = GTK_OBJECT_CLASS (klass);
- object_class->destroy = destroy;
-
- storage_class = E_STORAGE_CLASS (klass);
- storage_class->get_name = get_name;
-
- corba_class_init ();
-
- parent_class = gtk_type_class (PARENT_TYPE);
-}
-
-static void
-init (ECorbaStorage *corba_storage)
-{
- ECorbaStoragePrivate *priv;
-
- priv = g_new (ECorbaStoragePrivate, 1);
- priv->name = NULL;
- priv->storage_interface = CORBA_OBJECT_NIL;
-
- corba_storage->priv = priv;
-}
-
-
-/* FIXME: OK to have a boolean construct function? */
-void
-e_corba_storage_construct (ECorbaStorage *corba_storage,
- const char *toplevel_node_uri,
- const char *toplevel_node_type,
- const GNOME_Evolution_Storage storage_interface,
- const char *name)
-{
- ECorbaStoragePrivate *priv;
- CORBA_Environment ev;
-
- g_return_if_fail (corba_storage != NULL);
- g_return_if_fail (E_IS_CORBA_STORAGE (corba_storage));
- g_return_if_fail (storage_interface != CORBA_OBJECT_NIL);
- g_return_if_fail (name != NULL);
-
- e_storage_construct (E_STORAGE (corba_storage), toplevel_node_uri, toplevel_node_type);
-
- priv = corba_storage->priv;
-
- priv->name = g_strdup (name);
-
- CORBA_exception_init (&ev);
-
- Bonobo_Unknown_ref (storage_interface, &ev);
- if (ev._major != CORBA_NO_EXCEPTION) {
- g_warning ("%s -- Cannot reference Bonobo object", __FUNCTION__);
- } else {
- priv->storage_interface = CORBA_Object_duplicate (storage_interface, &ev);
- }
-
- CORBA_exception_free (&ev);
-
- setup_storage_listener (corba_storage);
-}
-
-EStorage *
-e_corba_storage_new (const char *toplevel_node_uri,
- const char *toplevel_node_type,
- const GNOME_Evolution_Storage storage_interface,
- const char *name)
-{
- EStorage *new;
-
- g_return_val_if_fail (storage_interface != CORBA_OBJECT_NIL, NULL);
- g_return_val_if_fail (name != NULL, NULL);
-
- new = gtk_type_new (e_corba_storage_get_type ());
-
- e_corba_storage_construct (E_CORBA_STORAGE (new),
- toplevel_node_uri,
- toplevel_node_type,
- storage_interface, name);
-
- return new;
-}
-
-
-const GNOME_Evolution_StorageListener
-e_corba_storage_get_StorageListener (ECorbaStorage *corba_storage)
-{
- g_return_val_if_fail (corba_storage != NULL, NULL);
- g_return_val_if_fail (E_IS_CORBA_STORAGE (corba_storage), NULL);
-
- return corba_storage->priv->storage_listener_interface;
-}
-
-
-E_MAKE_TYPE (e_corba_storage, "ECorbaStorage", ECorbaStorage, class_init, init, PARENT_TYPE)