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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2014 Red Hat, Inc. (www.redhat.com)
*
* This library is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* This library 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Fabiano Fidêncio <fidencio@redhat.com>
*/
/*
* This class handles and creates #EBackend objects from inside
* their own subprocesses and also serves as the layer that does
* the communication between #EDataCalFactory and #EBackend
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <glib/gi18n-lib.h>
#include "e-cal-backend.h"
#include "e-cal-backend-factory.h"
#include "e-data-cal.h"
#include "e-subprocess-cal-factory.h"
#include <e-dbus-subprocess-backend.h>
/* Forward Declarations */
static void e_subprocess_cal_factory_initable_init
(GInitableIface *iface);
G_DEFINE_TYPE_WITH_CODE (
ESubprocessCalFactory,
e_subprocess_cal_factory,
E_TYPE_SUBPROCESS_FACTORY,
G_IMPLEMENT_INTERFACE (
G_TYPE_INITABLE,
e_subprocess_cal_factory_initable_init))
static gchar *
subprocess_cal_factory_open (ESubprocessFactory *subprocess_factory,
EBackend *backend,
GDBusConnection *connection,
gpointer data,
GCancellable *cancellable,
GError **error)
{
EDataCal *data_cal;
gchar *object_path;
/* If the backend already has an EDataCal installed, return its
* object path. Otherwise we need to install a new EDataCal. */
data_cal = e_cal_backend_ref_data_cal (E_CAL_BACKEND (backend));
if (data_cal != NULL) {
object_path = g_strdup (e_data_cal_get_object_path (data_cal));
} else {
object_path = e_subprocess_factory_construct_path ();
/* The EDataCal will attach itself to ECalBackend,
* so no need to call e_cal_backend_set_data_cal(). */
data_cal = e_data_cal_new (
E_CAL_BACKEND (backend),
connection, object_path, error);
if (data_cal != NULL) {
e_subprocess_factory_set_backend_callbacks (
subprocess_factory, backend, data);
} else {
g_free (object_path);
object_path = NULL;
}
}
g_clear_object (&data_cal);
return object_path;
}
static EBackend *
subprocess_cal_factory_ref_backend (ESourceRegistry *registry,
ESource *source,
const gchar *backend_factory_type_name)
{
ECalBackend *backend;
ECalBackendFactoryClass *backend_factory_class;
GType backend_factory_type;
backend_factory_type = g_type_from_name (backend_factory_type_name);
backend_factory_class = g_type_class_ref (backend_factory_type);
backend = g_object_new (
backend_factory_class->backend_type,
"kind", backend_factory_class->component_kind,
"registry", registry,
"source", source, NULL);
return E_BACKEND (backend);
}
static void
e_subprocess_cal_factory_class_init (ESubprocessCalFactoryClass *class)
{
ESubprocessFactoryClass *subprocess_factory_class;
subprocess_factory_class = E_SUBPROCESS_FACTORY_CLASS (class);
subprocess_factory_class->ref_backend = subprocess_cal_factory_ref_backend;
subprocess_factory_class->open_data = subprocess_cal_factory_open;
}
static void
e_subprocess_cal_factory_initable_init (GInitableIface *iface)
{
}
static void
e_subprocess_cal_factory_init (ESubprocessCalFactory *subprocess_factory)
{
}
ESubprocessCalFactory *
e_subprocess_cal_factory_new (GCancellable *cancellable,
GError **error)
{
return g_initable_new (
E_TYPE_SUBPROCESS_CAL_FACTORY,
cancellable, error, NULL);
}
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