/* * Copyright (c) 2010 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #pragma once #include <string> #include <Swiften/Base/boost_bsignals.h> namespace Swift { class JID; class AvatarProvider { public: virtual ~AvatarProvider(); virtual std::string getAvatarHash(const JID&) const = 0; boost::signal<void (const JID&)> onAvatarChanged; }; }