1 files changed, 100 insertions, 0 deletions
diff --git a/Swiften/Avatars/VCardUpdateAvatarManager.cpp b/Swiften/Avatars/VCardUpdateAvatarManager.cpp
new file mode 100644
index 0000000..c7f1637
--- /dev/null
+++ b/Swiften/Avatars/VCardUpdateAvatarManager.cpp
@@ -0,0 +1,100 @@
+/*
+ * 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;
+}
+
+
+}