136 lines
4.1 KiB
C++
136 lines
4.1 KiB
C++
/**
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* XMPP - libpurple transport
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*
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* Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
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*/
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#pragma once
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#include <string>
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#include <algorithm>
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#include <map>
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#include <boost/signal.hpp>
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#include <boost/pool/pool_alloc.hpp>
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#include <boost/pool/object_pool.hpp>
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// #include "rosterstorage.h"
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#include "Swiften/Elements/RosterPayload.h"
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#include "Swiften/Queries/GenericRequest.h"
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#include "Swiften/Roster/SetRosterRequest.h"
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#include "Swiften/Elements/Presence.h"
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#include "Swiften/Network/Timer.h"
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namespace Transport {
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class Buddy;
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class User;
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class Component;
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class StorageBackend;
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class RosterStorage;
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/// Manages roster of one XMPP user.
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class RosterManager {
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public:
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typedef std::map<std::string, Buddy *, std::less<std::string>, boost::pool_allocator< std::pair<const std::string, Buddy *> > > BuddiesMap;
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/// Creates new RosterManager.
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/// \param user User associated with this RosterManager.
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/// \param component Transport instance associated with this roster.
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RosterManager(User *user, Component *component);
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/// Destructor.
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virtual ~RosterManager();
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virtual void doRemoveBuddy(Buddy *buddy) = 0;
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virtual void doAddBuddy(Buddy *buddy) = 0;
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virtual void doUpdateBuddy(Buddy *buddy) = 0;
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/// Associates the buddy with this roster,
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/// and if the buddy is not already in XMPP user's server-side roster, the proper requests
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/// are sent to XMPP user (subscribe presences, Roster Item Exchange stanza or
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/// the buddy is added to server-side roster using remote-roster protoXEP).
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/// \param buddy Buddy
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void setBuddy(Buddy *buddy);
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/// Deassociates the buddy with this roster.
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/// \param buddy Buddy.
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void unsetBuddy(Buddy *buddy);
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/// Removes buddy from this roster, sends proper XML to XMPP side and deletes it.
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/// \param name Buddy name.
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void removeBuddy(const std::string &name);
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Buddy *getBuddy(const std::string &name);
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void setStorageBackend(StorageBackend *storageBackend);
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void storeBuddy(Buddy *buddy);
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Swift::RosterPayload::ref generateRosterPayload();
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/// Returns user associated with this roster.
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/// \return User
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User *getUser() { return m_user; }
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const BuddiesMap &getBuddies() {
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return m_buddies;
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}
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bool isRemoteRosterSupported() {
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return m_supportRemoteRoster;
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}
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/// Called when new Buddy is added to this roster.
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/// \param buddy newly added Buddy
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boost::signal<void (Buddy *buddy)> onBuddySet;
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/// Called when Buddy has been removed from this roster.
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/// \param buddy removed Buddy
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boost::signal<void (Buddy *buddy)> onBuddyUnset;
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boost::signal<void (Buddy *buddy)> onBuddyAdded;
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boost::signal<void (Buddy *buddy)> onBuddyRemoved;
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void handleBuddyChanged(Buddy *buddy);
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void handleSubscription(Swift::Presence::ref presence);
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void sendBuddyRosterRemove(Buddy *buddy);
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void sendBuddySubscribePresence(Buddy *buddy);
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void sendBuddyUnsubscribePresence(Buddy *buddy);
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void sendCurrentPresences(const Swift::JID &to);
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void sendCurrentPresence(const Swift::JID &from, const Swift::JID &to);
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void sendUnavailablePresences(const Swift::JID &to);
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protected:
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std::map<std::string, Buddy *, std::less<std::string>, boost::pool_allocator< std::pair<const std::string, Buddy *> > > m_buddies;
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private:
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Component *m_component;
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RosterStorage *m_rosterStorage;
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User *m_user;
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Swift::Timer::ref m_setBuddyTimer;
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Swift::Timer::ref m_RIETimer;
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std::list <Swift::SetRosterRequest::ref> m_requests;
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bool m_supportRemoteRoster;
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};
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}
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