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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include <glib/gi18n.h>
#include <dbus/dbus-glib.h>
#include "gpm-prefs-server.h"
#include "egg-debug.h"
#define GPM_PREFS_SERVER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GPM_TYPE_PREFS_SERVER, GpmPrefsServerPrivate))
struct GpmPrefsServerPrivate
{
guint capability;
};
enum {
CAPABILITY_CHANGED,
LAST_SIGNAL
};
static guint signals [LAST_SIGNAL] = { 0 };
static gpointer gpm_prefs_server_object = NULL;
G_DEFINE_TYPE (GpmPrefsServer, gpm_prefs_server, G_TYPE_OBJECT)
/**
* gpm_prefs_server_get_capability:
**/
gboolean
gpm_prefs_server_get_capability (GpmPrefsServer *server,
gint *capability)
{
g_return_val_if_fail (server != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PREFS_SERVER (server), FALSE);
*capability = server->priv->capability;
return TRUE;
}
/**
* gpm_prefs_server_set_capability:
**/
gboolean
gpm_prefs_server_set_capability (GpmPrefsServer *server,
gint capability)
{
g_return_val_if_fail (server != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PREFS_SERVER (server), FALSE);
server->priv->capability = server->priv->capability + capability;
egg_debug ("capability now %i", server->priv->capability);
return TRUE;
}
/**
* gpm_prefs_server_class_init:
* @klass: This prefs class instance
**/
static void
gpm_prefs_server_class_init (GpmPrefsServerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GpmPrefsServerPrivate));
signals [CAPABILITY_CHANGED] =
g_signal_new ("capability-changed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GpmPrefsServerClass, capability_changed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
/**
* gpm_prefs_server_init:
* @server: This server class instance
*
* initialises the server class. NOTE: We expect prefs_server objects
* to *NOT* be removed or added during the session.
* We only control the first prefs_server object if there are more than one.
**/
static void
gpm_prefs_server_init (GpmPrefsServer *server)
{
server->priv = GPM_PREFS_SERVER_GET_PRIVATE (server);
server->priv->capability = 0;
}
/**
* gpm_prefs_server_new:
* Return value: A new server class instance.
* Can return NULL if no suitable hardware is found.
**/
GpmPrefsServer *
gpm_prefs_server_new (void)
{
if (gpm_prefs_server_object != NULL) {
g_object_ref (gpm_prefs_server_object);
} else {
gpm_prefs_server_object = g_object_new (GPM_TYPE_PREFS_SERVER, NULL);
g_object_add_weak_pointer (gpm_prefs_server_object, &gpm_prefs_server_object);
}
return GPM_PREFS_SERVER (gpm_prefs_server_object);
}
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