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Diffstat (limited to 'Swiften/Avatars/VCardAvatarManager.cpp')
-rw-r--r--Swiften/Avatars/VCardAvatarManager.cpp50
1 files changed, 50 insertions, 0 deletions
diff --git a/Swiften/Avatars/VCardAvatarManager.cpp b/Swiften/Avatars/VCardAvatarManager.cpp
new file mode 100644
index 0000000..244a73e
--- /dev/null
+++ b/Swiften/Avatars/VCardAvatarManager.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/Avatars/VCardAvatarManager.h"
+
+#include <boost/bind.hpp>
+
+#include "Swiften/Elements/VCard.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 {
+
+VCardAvatarManager::VCardAvatarManager(VCardManager* vcardManager, AvatarStorage* avatarStorage, MUCRegistry* mucRegistry) : vcardManager_(vcardManager), avatarStorage_(avatarStorage), mucRegistry_(mucRegistry) {
+ vcardManager_->onVCardChanged.connect(boost::bind(&VCardAvatarManager::handleVCardChanged, this, _1));
+}
+
+void VCardAvatarManager::handleVCardChanged(const JID& from) {
+ // We don't check whether the avatar actually changed. Direct use of this
+ // manager could cause unnecessary updates, but in practice, this will be
+ // caught by the wrapping CombinedAvatarManager anyway.
+ onAvatarChanged(from);
+}
+
+String VCardAvatarManager::getAvatarHash(const JID& jid) const {
+ VCard::ref vCard = vcardManager_->getVCard(getAvatarJID(jid));
+ if (vCard && !vCard->getPhoto().isEmpty()) {
+ String hash = Hexify::hexify(SHA1::getHash(vCard->getPhoto()));
+ if (!avatarStorage_->hasAvatar(hash)) {
+ avatarStorage_->addAvatar(hash, vCard->getPhoto());
+ }
+ return hash;
+ }
+ else {
+ return "";
+ }
+}
+
+JID VCardAvatarManager::getAvatarJID(const JID& jid) const {
+ JID bareFrom = jid.toBare();
+ return (mucRegistry_ && mucRegistry_->isMUC(bareFrom)) ? jid : bareFrom;
+}
+
+}