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/*
* capabilities-set.h - capabilities set API available to telepathy-gabble plugins
* Copyright (C) 2005-2010 Collabora Ltd.
* Copyright (C) 2005-2010 Nokia Corporation
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GABBLE_PLUGINS_CAPABILITIES_SET_H
#define GABBLE_PLUGINS_CAPABILITIES_SET_H
#include <glib-object.h>
#include <wocky/wocky-node.h>
G_BEGIN_DECLS
/**
* GabbleCapabilitySet:
*
* A set of capabilities.
*/
typedef struct _GabbleCapabilitySet GabbleCapabilitySet;
GabbleCapabilitySet *gabble_capability_set_new (void);
GabbleCapabilitySet *gabble_capability_set_new_from_stanza (
WockyNode *query_result);
GabbleCapabilitySet *gabble_capability_set_copy (
const GabbleCapabilitySet *caps);
void gabble_capability_set_update (GabbleCapabilitySet *target,
const GabbleCapabilitySet *source);
void gabble_capability_set_add (GabbleCapabilitySet *caps,
const gchar *cap);
gboolean gabble_capability_set_remove (GabbleCapabilitySet *caps,
const gchar *cap);
void gabble_capability_set_exclude (GabbleCapabilitySet *caps,
const GabbleCapabilitySet *removed);
void gabble_capability_set_intersect (GabbleCapabilitySet *target,
const GabbleCapabilitySet *source);
gint gabble_capability_set_size (const GabbleCapabilitySet *caps);
gboolean gabble_capability_set_has (const GabbleCapabilitySet *caps,
const gchar *cap);
gboolean gabble_capability_set_has_one (const GabbleCapabilitySet *caps,
const GabbleCapabilitySet *alternatives);
gboolean gabble_capability_set_at_least (const GabbleCapabilitySet *caps,
const GabbleCapabilitySet *query);
gboolean gabble_capability_set_equals (const GabbleCapabilitySet *a,
const GabbleCapabilitySet *b);
void gabble_capability_set_clear (GabbleCapabilitySet *caps);
void gabble_capability_set_free (GabbleCapabilitySet *caps);
void gabble_capability_set_foreach (const GabbleCapabilitySet *caps,
GFunc func, gpointer user_data);
gchar *gabble_capability_set_dump (const GabbleCapabilitySet *caps,
const gchar *indent);
gchar *gabble_capability_set_dump_diff (const GabbleCapabilitySet *old_caps,
const GabbleCapabilitySet *new_caps,
const gchar *indent);
typedef gboolean (*GabbleCapabilitySetPredicate) (
const GabbleCapabilitySet *set, gconstpointer user_data);
/* These functions are compatible with GabbleCapabilitySetPredicate;
* pass in the desired capabilities as the user_data */
#define gabble_capability_set_predicate_equals \
((GabbleCapabilitySetPredicate) gabble_capability_set_equals)
#define gabble_capability_set_predicate_has \
((GabbleCapabilitySetPredicate) gabble_capability_set_has)
#define gabble_capability_set_predicate_has_one \
((GabbleCapabilitySetPredicate) gabble_capability_set_has_one)
#define gabble_capability_set_predicate_at_least \
((GabbleCapabilitySetPredicate) gabble_capability_set_at_least)
G_END_DECLS
#endif
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