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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/Avatars/VCardUpdateAvatarManager.h"
#include <boost/bind.hpp>
#include "Swiften/Client/StanzaChannel.h"
#include "Swiften/Elements/VCardUpdate.h"
#include "Swiften/Queries/Requests/GetVCardRequest.h"
#include "Swiften/StringCodecs/SHA1.h"
#include "Swiften/StringCodecs/Hexify.h"
#include "Swiften/Avatars/AvatarStorage.h"
#include "Swiften/MUC/MUCRegistry.h"
#include "Swiften/VCards/VCardManager.h"
namespace Swift {
VCardUpdateAvatarManager::VCardUpdateAvatarManager(VCardManager* vcardManager, StanzaChannel* stanzaChannel, AvatarStorage* avatarStorage, MUCRegistry* mucRegistry) : vcardManager_(vcardManager), stanzaChannel_(stanzaChannel), avatarStorage_(avatarStorage), mucRegistry_(mucRegistry) {
stanzaChannel->onPresenceReceived.connect(boost::bind(&VCardUpdateAvatarManager::handlePresenceReceived, this, _1));
vcardManager_->onVCardChanged.connect(boost::bind(&VCardUpdateAvatarManager::handleVCardChanged, this, _1, _2));
}
VCardUpdateAvatarManager::~VCardUpdateAvatarManager() {
}
void VCardUpdateAvatarManager::setMUCRegistry(MUCRegistry* mucRegistry) {
mucRegistry_ = mucRegistry;
}
void VCardUpdateAvatarManager::handlePresenceReceived(boost::shared_ptr<Presence> presence) {
boost::shared_ptr<VCardUpdate> update = presence->getPayload<VCardUpdate>();
if (!update || presence->getPayload<ErrorPayload>()) {
return;
}
JID from = getAvatarJID(presence->getFrom());
if (getAvatarHash(from) == update->getPhotoHash()) {
return;
}
if (avatarStorage_->hasAvatar(update->getPhotoHash())) {
setAvatarHash(from, update->getPhotoHash());
}
else {
vcardManager_->requestVCard(from);
}
}
void VCardUpdateAvatarManager::handleVCardChanged(const JID& from, VCard::ref vCard) {
if (!vCard) {
std::cerr << "Warning: " << from << ": null vcard payload" << std::endl;
return;
}
String hash = Hexify::hexify(SHA1::getHash(vCard->getPhoto()));
avatarStorage_->addAvatar(hash, vCard->getPhoto());
setAvatarHash(from, hash);
}
void VCardUpdateAvatarManager::setAvatarHash(const JID& from, const String& hash) {
avatarHashes_[from] = hash;
onAvatarChanged(from, hash);
}
/*
void VCardUpdateAvatarManager::setAvatar(const JID& jid, const ByteArray& avatar) {
String hash = Hexify::hexify(SHA1::getHash(avatar));
avatarStorage_->addAvatar(hash, avatar);
setAvatarHash(getAvatarJID(jid), hash);
}
*/
String VCardUpdateAvatarManager::getAvatarHash(const JID& jid) const {
std::map<JID, String>::const_iterator i = avatarHashes_.find(getAvatarJID(jid));
if (i != avatarHashes_.end()) {
return i->second;
}
else {
return "";
}
}
boost::filesystem::path VCardUpdateAvatarManager::getAvatarPath(const JID& jid) const {
String hash = getAvatarHash(jid);
if (!hash.isEmpty()) {
return avatarStorage_->getAvatarPath(hash);
}
return boost::filesystem::path();
}
JID VCardUpdateAvatarManager::getAvatarJID(const JID& jid) const {
JID bareFrom = jid.toBare();
return (mucRegistry_ && mucRegistry_->isMUC(bareFrom)) ? jid : bareFrom;
}
}
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Swift