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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2004-2007 Imendio AB
*
* 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.
*
* Authors: Mikael Hallendal <micke@imendio.com>
*/
#include "config.h"
#include <string.h>
#include <glib/gi18n.h>
#include "gossip-presence.h"
#include "gossip-time.h"
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_PRESENCE, GossipPresencePriv))
typedef struct _GossipPresencePriv GossipPresencePriv;
struct _GossipPresencePriv {
GossipPresenceState state;
gchar *status;
GossipTime timestamp;
};
static void presence_finalize (GObject *object);
static void presence_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec);
static void presence_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec);
enum {
PROP_0,
PROP_STATE,
PROP_STATUS
};
G_DEFINE_TYPE (GossipPresence, gossip_presence, G_TYPE_OBJECT);
static void
gossip_presence_class_init (GossipPresenceClass *class)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (class);
object_class->finalize = presence_finalize;
object_class->get_property = presence_get_property;
object_class->set_property = presence_set_property;
g_object_class_install_property (object_class,
PROP_STATE,
g_param_spec_int ("state",
"Presence State",
"The current state of the presence",
GOSSIP_PRESENCE_STATE_AVAILABLE,
GOSSIP_PRESENCE_STATE_EXT_AWAY,
GOSSIP_PRESENCE_STATE_AVAILABLE,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_STATUS,
g_param_spec_string ("status",
"Presence Status",
"Status string set on presence",
NULL,
G_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GossipPresencePriv));
}
static void
gossip_presence_init (GossipPresence *presence)
{
GossipPresencePriv *priv;
priv = GET_PRIV (presence);
priv->state = GOSSIP_PRESENCE_STATE_AVAILABLE;
priv->status = NULL;
priv->timestamp = gossip_time_get_current ();
}
static void
presence_finalize (GObject *object)
{
GossipPresencePriv *priv;
priv = GET_PRIV (object);
g_free (priv->status);
(G_OBJECT_CLASS (gossip_presence_parent_class)->finalize) (object);
}
static void
presence_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GossipPresencePriv *priv;
priv = GET_PRIV (object);
switch (param_id) {
case PROP_STATE:
g_value_set_int (value, priv->state);
break;
case PROP_STATUS:
g_value_set_string (value,
gossip_presence_get_status (GOSSIP_PRESENCE (object)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
presence_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GossipPresencePriv *priv;
priv = GET_PRIV (object);
switch (param_id) {
case PROP_STATE:
priv->state = g_value_get_int (value);
break;
case PROP_STATUS:
gossip_presence_set_status (GOSSIP_PRESENCE (object),
g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
GossipPresence *
gossip_presence_new (void)
{
return g_object_new (GOSSIP_TYPE_PRESENCE, NULL);
}
GossipPresence *
gossip_presence_new_full (GossipPresenceState state,
const gchar *status)
{
return g_object_new (GOSSIP_TYPE_PRESENCE,
"state", state,
"status", status,
NULL);
}
const gchar *
gossip_presence_get_status (GossipPresence *presence)
{
GossipPresencePriv *priv;
g_return_val_if_fail (GOSSIP_IS_PRESENCE (presence),
_("Offline"));
priv = GET_PRIV (presence);
return priv->status;
}
GossipPresenceState
gossip_presence_get_state (GossipPresence *presence)
{
GossipPresencePriv *priv;
g_return_val_if_fail (GOSSIP_IS_PRESENCE (presence),
GOSSIP_PRESENCE_STATE_AVAILABLE);
priv = GET_PRIV (presence);
return priv->state;
}
void
gossip_presence_set_state (GossipPresence *presence,
GossipPresenceState state)
{
GossipPresencePriv *priv;
g_return_if_fail (GOSSIP_IS_PRESENCE (presence));
priv = GET_PRIV (presence);
priv->state = state;
g_object_notify (G_OBJECT (presence), "state");
}
void
gossip_presence_set_status (GossipPresence *presence,
const gchar *status)
{
GossipPresencePriv *priv;
priv = GET_PRIV (presence);
g_return_if_fail (GOSSIP_IS_PRESENCE (presence));
g_free (priv->status);
if (status) {
priv->status = g_strdup (status);
} else {
priv->status = NULL;
}
g_object_notify (G_OBJECT (presence), "status");
}
gint
gossip_presence_sort_func (gconstpointer a,
gconstpointer b)
{
GossipPresencePriv *priv_a;
GossipPresencePriv *priv_b;
gint diff;
g_return_val_if_fail (GOSSIP_IS_PRESENCE (a), 0);
g_return_val_if_fail (GOSSIP_IS_PRESENCE (b), 0);
priv_a = GET_PRIV (a);
priv_b = GET_PRIV (b);
/* 1. State */
diff = priv_a->state - priv_b->state;
if (diff != 0) {
return diff < 1 ? -1 : +1;
}
/* 3. Time (newest first) */
diff = priv_b->timestamp - priv_a->timestamp;
if (diff != 0) {
return diff < 1 ? -1 : +1;
}
/* No real difference */
return 0;
}
const gchar *
gossip_presence_state_get_default_status (GossipPresenceState state)
{
switch (state) {
case GOSSIP_PRESENCE_STATE_AVAILABLE:
return _("Available");
break;
case GOSSIP_PRESENCE_STATE_BUSY:
return _("Busy");
break;
case GOSSIP_PRESENCE_STATE_AWAY:
case GOSSIP_PRESENCE_STATE_EXT_AWAY:
return _("Away");
break;
case GOSSIP_PRESENCE_STATE_HIDDEN:
case GOSSIP_PRESENCE_STATE_UNAVAILABLE:
return _("Unavailable");
}
return _("Available");
}
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