Swiften/Avatars/VCardUpdateAvatarManager.h

/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <boost/shared_ptr.hpp>
#include <map>

#include <Swiften/Base/API.h>
#include <Swiften/Avatars/AvatarProvider.h>
#include <Swiften/JID/JID.h>
#include <Swiften/Elements/Presence.h>
#include <Swiften/Elements/VCard.h>
#include <Swiften/Elements/ErrorPayload.h>

namespace Swift {
  class MUCRegistry;
  class AvatarStorage;
  class StanzaChannel;
  class VCardManager;

  class SWIFTEN_API VCardUpdateAvatarManager : public AvatarProvider, public boost::bsignals::trackable {
    public:
      VCardUpdateAvatarManager(VCardManager*, StanzaChannel*, AvatarStorage*, MUCRegistry* = NULL);

      std::string getAvatarHash(const JID&) const;

    private:
      void handlePresenceReceived(boost::shared_ptr<Presence>);
      void handleStanzaChannelAvailableChanged(bool);
      void handleVCardChanged(const JID& from, VCard::ref);
      void setAvatarHash(const JID& from, const std::string& hash);
      JID getAvatarJID(const JID& o) const;

    private:
      VCardManager* vcardManager_;
      AvatarStorage* avatarStorage_;
      MUCRegistry* mucRegistry_;
      std::map<JID, std::string> avatarHashes_;
  };
}