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/*
* Copyright (c) 2010 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/MUC/MUC.h"
#include <boost/bind.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/smart_ptr/make_shared.hpp>
#include "Swiften/Presence/DirectedPresenceSender.h"
#include "Swiften/Client/StanzaChannel.h"
#include "Swiften/Queries/IQRouter.h"
#include "Swiften/Elements/Form.h"
#include "Swiften/Elements/IQ.h"
#include "Swiften/Elements/MUCUserPayload.h"
#include "Swiften/Elements/MUCPayload.h"
#include "Swiften/MUC/MUCRegistry.h"
#include "Swiften/Queries/GenericRequest.h"
namespace Swift {
typedef std::pair<String, MUCOccupant> StringMUCOccupantPair;
MUC::MUC(StanzaChannel* stanzaChannel, IQRouter* iqRouter, DirectedPresenceSender* presenceSender, const JID &muc, MUCRegistry* mucRegistry) : ownMUCJID(muc), stanzaChannel(stanzaChannel), iqRouter_(iqRouter), presenceSender(presenceSender), mucRegistry(mucRegistry) {
scopedConnection_ = stanzaChannel->onPresenceReceived.connect(boost::bind(&MUC::handleIncomingPresence, this, _1));
}
//FIXME: discover reserved nickname
/**
* Join the MUC with default context.
*/
void MUC::joinAs(const String &nick) {
joinSince_ = boost::posix_time::not_a_date_time;
internalJoin(nick);
}
/**
* Join the MUC with context since date.
*/
void MUC::joinWithContextSince(const String &nick, const boost::posix_time::ptime& since) {
joinSince_ = since;
internalJoin(nick);
}
void MUC::internalJoin(const String &nick) {
//TODO: password
//TODO: history request
joinComplete_ = false;
joinSucceeded_ = false;
mucRegistry->addMUC(getJID());
ownMUCJID = JID(ownMUCJID.getNode(), ownMUCJID.getDomain(), nick);
Presence::ref joinPresence = boost::make_shared<Presence>(*presenceSender->getLastSentUndirectedPresence());
assert(joinPresence->getType() == Presence::Available);
joinPresence->setTo(ownMUCJID);
MUCPayload::ref mucPayload = boost::make_shared<MUCPayload>();
if (joinSince_ != boost::posix_time::not_a_date_time) {
mucPayload->setSince(joinSince_);
}
joinPresence->addPayload(mucPayload);
presenceSender->sendPresence(joinPresence);
}
void MUC::part() {
presenceSender->removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
mucRegistry->removeMUC(getJID());
}
void MUC::handleUserLeft(LeavingType type) {
std::map<String,MUCOccupant>::iterator i = occupants.find(ownMUCJID.getResource());
if (i != occupants.end()) {
MUCOccupant me = i->second;
occupants.erase(i);
onOccupantLeft(me, type, "");
}
occupants.clear();
joinComplete_ = false;
joinSucceeded_ = false;
presenceSender->removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
}
void MUC::handleIncomingPresence(Presence::ref presence) {
if (!isFromMUC(presence->getFrom())) {
return;
}
MUCUserPayload::ref mucPayload;
foreach (MUCUserPayload::ref payload, presence->getPayloads<MUCUserPayload>()) {
if (payload->getItems().size() > 0 || payload->getStatusCodes().size() > 0) {
mucPayload = payload;
}
}
// On the first incoming presence, check if our join has succeeded
// (i.e. we start getting non-error presence from the MUC) or not
if (!joinSucceeded_) {
if (presence->getType() == Presence::Error) {
String reason;
onJoinFailed(presence->getPayload<ErrorPayload>());
return;
}
else {
joinSucceeded_ = true;
presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
}
}
String nick = presence->getFrom().getResource();
if (nick.isEmpty()) {
return;
}
MUCOccupant::Role role(MUCOccupant::NoRole);
MUCOccupant::Affiliation affiliation(MUCOccupant::NoAffiliation);
boost::optional<JID> realJID;
if (mucPayload && mucPayload->getItems().size() > 0) {
role = mucPayload->getItems()[0].role;
affiliation = mucPayload->getItems()[0].affiliation;
realJID = mucPayload->getItems()[0].realJID;
}
//100 is non-anonymous
//TODO: 100 may also be specified in a <message/>
//170 is room logging to http
//TODO: Nick changes
if (presence->getType() == Presence::Unavailable) {
if (presence->getFrom() == ownMUCJID) {
handleUserLeft(Part);
return;
}
else {
std::map<String,MUCOccupant>::iterator i = occupants.find(nick);
if (i != occupants.end()) {
//TODO: part type
onOccupantLeft(i->second, Part, "");
occupants.erase(i);
}
}
}
else if (presence->getType() == Presence::Available) {
std::map<String, MUCOccupant>::iterator it = occupants.find(nick);
MUCOccupant occupant(nick, role, affiliation);
bool isJoin = true;
if (realJID) {
occupant.setRealJID(realJID.get());
}
if (it != occupants.end()) {
isJoin = false;
MUCOccupant oldOccupant = it->second;
if (oldOccupant.getRole() != role) {
onOccupantRoleChanged(nick, occupant, oldOccupant.getRole());
}
if (oldOccupant.getAffiliation() != affiliation) {
onOccupantAffiliationChanged(nick, affiliation, oldOccupant.getAffiliation());
}
occupants.erase(it);
}
std::pair<std::map<String, MUCOccupant>::iterator, bool> result = occupants.insert(std::make_pair(nick, occupant));
if (isJoin) {
onOccupantJoined(result.first->second);
}
onOccupantPresenceChange(presence);
}
if (mucPayload && !joinComplete_) {
foreach (MUCUserPayload::StatusCode status, mucPayload->getStatusCodes()) {
if (status.code == 110) {
/* Simply knowing this is your presence is enough, 210 doesn't seem to be necessary. */
joinComplete_ = true;
if (ownMUCJID != presence->getFrom()) {
presenceSender->removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
ownMUCJID = presence->getFrom();
presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
}
onJoinComplete(getOwnNick());
}
if (status.code == 201) {
/* Room is created and locked */
/* Currently deal with this by making an instant room */
if (ownMUCJID != presence->getFrom()) {
presenceSender->removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
ownMUCJID = presence->getFrom();
presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
}
MUCOwnerPayload::ref mucPayload(new MUCOwnerPayload());
presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
mucPayload->setPayload(boost::make_shared<Form>(Form::SubmitType));
GenericRequest<MUCOwnerPayload>* request = new GenericRequest<MUCOwnerPayload>(IQ::Set, getJID(), mucPayload, iqRouter_);
request->onResponse.connect(boost::bind(&MUC::handleCreationConfigResponse, this, _1, _2));
request->send();
}
}
}
}
void MUC::handleCreationConfigResponse(MUCOwnerPayload::ref /*unused*/, ErrorPayload::ref error) {
if (error) {
presenceSender->removeDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
onJoinFailed(error);
} else {
onJoinComplete(getOwnNick()); /* Previously, this wasn't needed here, as the presence duplication bug caused an emit elsewhere. */
}
}
//FIXME: Recognise Topic changes
//TODO: Invites(direct/mediated)
//TODO: requesting membership
//TODO: get member list
//TODO: request voice
//TODO: moderator use cases
//TODO: Admin use cases
//TODO: Owner use cases
}
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Swift