Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2010-09-06 15:48:27 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-09-11 21:53:43 (GMT) |
| commit | 6f31cc8a329d15767d54511edd14339ac3dfdd7a (patch) | |
| tree | d41bdb8af487fed788f7a9bc88b1ab08ff567272 /Swiften/Disco/EntityCapsManager.cpp | |
| parent | ebccdadcae24932b299a8612a9c6e0cdc4e00249 (diff) | |
| download | swift-6f31cc8a329d15767d54511edd14339ac3dfdd7a.zip swift-6f31cc8a329d15767d54511edd14339ac3dfdd7a.tar.bz2 | |
Added support for Entity Capabilities.
Resolves: #94
Diffstat (limited to 'Swiften/Disco/EntityCapsManager.cpp')
| -rw-r--r-- | Swiften/Disco/EntityCapsManager.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Swiften/Disco/EntityCapsManager.cpp b/Swiften/Disco/EntityCapsManager.cpp new file mode 100644 index 0000000..26e0594 --- /dev/null +++ b/Swiften/Disco/EntityCapsManager.cpp @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2010 Remko Tronçon + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#include "Swiften/Disco/EntityCapsManager.h" + +#include <boost/bind.hpp> + +#include "Swiften/Disco/CapsProvider.h" +#include "Swiften/Client/StanzaChannel.h" + +namespace Swift { + +EntityCapsManager::EntityCapsManager(CapsProvider* capsProvider, StanzaChannel* stanzaChannel) : capsProvider(capsProvider) { + stanzaChannel->onPresenceReceived.connect(boost::bind(&EntityCapsManager::handlePresenceReceived, this, _1)); + stanzaChannel->onAvailableChanged.connect(boost::bind(&EntityCapsManager::handleStanzaChannelAvailableChanged, this, _1)); + capsProvider->onCapsAvailable.connect(boost::bind(&EntityCapsManager::handleCapsAvailable, this, _1)); +} + +void EntityCapsManager::handlePresenceReceived(boost::shared_ptr<Presence> presence) { + JID from = presence->getFrom(); + if (presence->isAvailable()) { + boost::shared_ptr<CapsInfo> capsInfo = presence->getPayload<CapsInfo>(); + if (!capsInfo || capsInfo->getHash() != "sha-1" || presence->getPayload<ErrorPayload>()) { + return; + } + String hash = capsInfo->getVersion(); + std::map<JID, String>::iterator i = caps.find(from); + if (i == caps.end() || i->second != hash) { + caps.insert(std::make_pair(from, hash)); + DiscoInfo::ref disco = capsProvider->getCaps(hash); + if (disco) { + onCapsChanged(from); + } + else if (i != caps.end()) { + caps.erase(i); + onCapsChanged(from); + } + } + } + else { + std::map<JID, String>::iterator i = caps.find(from); + if (i != caps.end()) { + caps.erase(i); + onCapsChanged(from); + } + } +} + +void EntityCapsManager::handleStanzaChannelAvailableChanged(bool available) { + if (available) { + std::map<JID, String> capsCopy; + capsCopy.swap(caps); + for (std::map<JID,String>::const_iterator i = capsCopy.begin(); i != capsCopy.end(); ++i) { + onCapsChanged(i->first); + } + } +} + +void EntityCapsManager::handleCapsAvailable(const String& hash) { + // TODO: Use Boost.Bimap ? + for (std::map<JID,String>::const_iterator i = caps.begin(); i != caps.end(); ++i) { + if (i->second == hash) { + onCapsChanged(i->first); + } + } +} + +DiscoInfo::ref EntityCapsManager::getCaps(const JID& jid) const { + std::map<JID, String>::const_iterator i = caps.find(jid); + if (i != caps.end()) { + return capsProvider->getCaps(i->second); + } + return DiscoInfo::ref(); +} + +} |