Swiften/Disco/EntityCapsManager.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

/*
 * Copyright (c) 2010-2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */

#pragma once

#include <map>

#include <boost/signals2.hpp>

#include <Swiften/Base/API.h>
#include <Swiften/Disco/EntityCapsProvider.h>
#include <Swiften/Elements/DiscoInfo.h>
#include <Swiften/Elements/ErrorPayload.h>
#include <Swiften/Elements/Presence.h>

namespace Swift {
    class StanzaChannel;
    class CapsProvider;

    /**
     * This class is responsible for gathering and providing
     * information about capabilities of entities on the network.
     * This information is provided in the form of service discovery
     * information.
     */
    class SWIFTEN_API EntityCapsManager : public EntityCapsProvider, public boost::signals2::trackable {
        public:
            EntityCapsManager(CapsProvider*, StanzaChannel*);

            /**
             * Returns the service discovery information of the given JID.
             */
            DiscoInfo::ref getCaps(const JID&) const;

        private:
            void handlePresenceReceived(std::shared_ptr<Presence>);
            void handleStanzaChannelAvailableChanged(bool);
            void handleCapsAvailable(const std::string&);

        private:
            CapsProvider* capsProvider;
            std::map<JID, std::string> caps;
    };
}