29 files changed, 1327 insertions, 1327 deletions
diff --git a/Swiften/Disco/CapsInfoGenerator.cpp b/Swiften/Disco/CapsInfoGenerator.cpp
index 1b07c43..b4637c7 100644
--- a/Swiften/Disco/CapsInfoGenerator.cpp
+++ b/Swiften/Disco/CapsInfoGenerator.cpp
@@ -15,9 +15,9 @@
 #include <Swiften/StringCodecs/Base64.h>
 
 namespace {
-	bool compareFields(Swift::FormField::ref f1, Swift::FormField::ref f2) {
-		return f1->getName() < f2->getName();
-	}
+    bool compareFields(Swift::FormField::ref f1, Swift::FormField::ref f2) {
+        return f1->getName() < f2->getName();
+    }
 }
 
 namespace Swift {
@@ -26,39 +26,39 @@ CapsInfoGenerator::CapsInfoGenerator(const std::string& node, CryptoProvider* cr
 }
 
 CapsInfo CapsInfoGenerator::generateCapsInfo(const DiscoInfo& discoInfo) const {
-	std::string serializedCaps;
+    std::string serializedCaps;
 
-	std::vector<DiscoInfo::Identity> identities(discoInfo.getIdentities());
-	std::sort(identities.begin(), identities.end());
-	foreach (const DiscoInfo::Identity& identity, identities) {
-		serializedCaps += identity.getCategory() + "/" + identity.getType() + "/" + identity.getLanguage() + "/" + identity.getName() + "<";
-	}
+    std::vector<DiscoInfo::Identity> identities(discoInfo.getIdentities());
+    std::sort(identities.begin(), identities.end());
+    foreach (const DiscoInfo::Identity& identity, identities) {
+        serializedCaps += identity.getCategory() + "/" + identity.getType() + "/" + identity.getLanguage() + "/" + identity.getName() + "<";
+    }
 
-	std::vector<std::string> features(discoInfo.getFeatures());
-	std::sort(features.begin(), features.end());
-	foreach (const std::string& feature, features) {
-		serializedCaps += feature + "<";
-	}
+    std::vector<std::string> features(discoInfo.getFeatures());
+    std::sort(features.begin(), features.end());
+    foreach (const std::string& feature, features) {
+        serializedCaps += feature + "<";
+    }
 
-	foreach(Form::ref extension, discoInfo.getExtensions()) {
-		serializedCaps += extension->getFormType() + "<";
-		std::vector<FormField::ref> fields(extension->getFields());
-		std::sort(fields.begin(), fields.end(), &compareFields);
-		foreach(FormField::ref field, fields) {
-			if (field->getName() == "FORM_TYPE") {
-				continue;
-			}
-			serializedCaps += field->getName() + "<";
-			std::vector<std::string> values(field->getValues());
-			std::sort(values.begin(), values.end());
-			foreach(const std::string& value, values) {
-				serializedCaps += value + "<";
-			}
-		}
-	}
+    foreach(Form::ref extension, discoInfo.getExtensions()) {
+        serializedCaps += extension->getFormType() + "<";
+        std::vector<FormField::ref> fields(extension->getFields());
+        std::sort(fields.begin(), fields.end(), &compareFields);
+        foreach(FormField::ref field, fields) {
+            if (field->getName() == "FORM_TYPE") {
+                continue;
+            }
+            serializedCaps += field->getName() + "<";
+            std::vector<std::string> values(field->getValues());
+            std::sort(values.begin(), values.end());
+            foreach(const std::string& value, values) {
+                serializedCaps += value + "<";
+            }
+        }
+    }
 
-	std::string version(Base64::encode(crypto_->getSHA1Hash(createByteArray(serializedCaps))));
-	return CapsInfo(node_, version, "sha-1");
+    std::string version(Base64::encode(crypto_->getSHA1Hash(createByteArray(serializedCaps))));
+    return CapsInfo(node_, version, "sha-1");
 }
 
 }
diff --git a/Swiften/Disco/CapsInfoGenerator.h b/Swiften/Disco/CapsInfoGenerator.h
index b964816..ed1b1bd 100644
--- a/Swiften/Disco/CapsInfoGenerator.h
+++ b/Swiften/Disco/CapsInfoGenerator.h
@@ -12,17 +12,17 @@
 #include <Swiften/Elements/CapsInfo.h>
 
 namespace Swift {
-	class DiscoInfo;
-	class CryptoProvider;
+    class DiscoInfo;
+    class CryptoProvider;
 
-	class SWIFTEN_API CapsInfoGenerator {
-		public:
-			CapsInfoGenerator(const std::string& node, CryptoProvider* crypto);
+    class SWIFTEN_API CapsInfoGenerator {
+        public:
+            CapsInfoGenerator(const std::string& node, CryptoProvider* crypto);
 
-			CapsInfo generateCapsInfo(const DiscoInfo& discoInfo) const;
+            CapsInfo generateCapsInfo(const DiscoInfo& discoInfo) const;
 
-		private:
-			std::string node_;
-			CryptoProvider* crypto_;
-	};
+        private:
+            std::string node_;
+            CryptoProvider* crypto_;
+    };
 }
diff --git a/Swiften/Disco/CapsManager.cpp b/Swiften/Disco/CapsManager.cpp
index 5616f0a..139ee6c 100644
--- a/Swiften/Disco/CapsManager.cpp
+++ b/Swiften/Disco/CapsManager.cpp
@@ -19,66 +19,66 @@
 namespace Swift {
 
 CapsManager::CapsManager(CapsStorage* capsStorage, StanzaChannel* stanzaChannel, IQRouter* iqRouter, CryptoProvider* crypto) : iqRouter(iqRouter), crypto(crypto), capsStorage(capsStorage), warnOnInvalidHash(true) {
-	stanzaChannel->onPresenceReceived.connect(boost::bind(&CapsManager::handlePresenceReceived, this, _1));
-	stanzaChannel->onAvailableChanged.connect(boost::bind(&CapsManager::handleStanzaChannelAvailableChanged, this, _1));
+    stanzaChannel->onPresenceReceived.connect(boost::bind(&CapsManager::handlePresenceReceived, this, _1));
+    stanzaChannel->onAvailableChanged.connect(boost::bind(&CapsManager::handleStanzaChannelAvailableChanged, this, _1));
 }
 
 void CapsManager::handlePresenceReceived(boost::shared_ptr<Presence> presence) {
-	boost::shared_ptr<CapsInfo> capsInfo = presence->getPayload<CapsInfo>();
-	if (!capsInfo || capsInfo->getHash() != "sha-1" || presence->getPayload<ErrorPayload>()) {
-		return;
-	}
-	std::string hash = capsInfo->getVersion();
-	if (capsStorage->getDiscoInfo(hash)) {
-		return;
-	}
-	if (failingCaps.find(std::make_pair(presence->getFrom(), hash)) != failingCaps.end()) {
-		return;
-	}
-	if (requestedDiscoInfos.find(hash) != requestedDiscoInfos.end()) {
-		fallbacks[hash].insert(std::make_pair(presence->getFrom(), capsInfo->getNode()));
-		return;
-	}
-	requestDiscoInfo(presence->getFrom(), capsInfo->getNode(), hash);
+    boost::shared_ptr<CapsInfo> capsInfo = presence->getPayload<CapsInfo>();
+    if (!capsInfo || capsInfo->getHash() != "sha-1" || presence->getPayload<ErrorPayload>()) {
+        return;
+    }
+    std::string hash = capsInfo->getVersion();
+    if (capsStorage->getDiscoInfo(hash)) {
+        return;
+    }
+    if (failingCaps.find(std::make_pair(presence->getFrom(), hash)) != failingCaps.end()) {
+        return;
+    }
+    if (requestedDiscoInfos.find(hash) != requestedDiscoInfos.end()) {
+        fallbacks[hash].insert(std::make_pair(presence->getFrom(), capsInfo->getNode()));
+        return;
+    }
+    requestDiscoInfo(presence->getFrom(), capsInfo->getNode(), hash);
 }
 
 void CapsManager::handleStanzaChannelAvailableChanged(bool available) {
-	if (available) {
-		failingCaps.clear();
-		fallbacks.clear();
-		requestedDiscoInfos.clear();
-	}
+    if (available) {
+        failingCaps.clear();
+        fallbacks.clear();
+        requestedDiscoInfos.clear();
+    }
 }
 
 void CapsManager::handleDiscoInfoReceived(const JID& from, const std::string& hash, DiscoInfo::ref discoInfo, ErrorPayload::ref error) {
-	requestedDiscoInfos.erase(hash);
-	if (error || !discoInfo || CapsInfoGenerator("", crypto).generateCapsInfo(*discoInfo.get()).getVersion() != hash) {
-		if (warnOnInvalidHash && !error &&  discoInfo) {
-			std::cerr << "Warning: Caps from " << from.toString() << " do not verify" << std::endl;
-		}
-		failingCaps.insert(std::make_pair(from, hash));
-		std::map<std::string, std::set< std::pair<JID, std::string> > >::iterator i = fallbacks.find(hash);
-		if (i != fallbacks.end() && !i->second.empty()) {
-			std::pair<JID,std::string> fallbackAndNode = *i->second.begin();
-			i->second.erase(i->second.begin());
-			requestDiscoInfo(fallbackAndNode.first, fallbackAndNode.second, hash);
-		}
-		return;
-	}
-	fallbacks.erase(hash);
-	capsStorage->setDiscoInfo(hash, discoInfo);
-	onCapsAvailable(hash);
+    requestedDiscoInfos.erase(hash);
+    if (error || !discoInfo || CapsInfoGenerator("", crypto).generateCapsInfo(*discoInfo.get()).getVersion() != hash) {
+        if (warnOnInvalidHash && !error &&  discoInfo) {
+            std::cerr << "Warning: Caps from " << from.toString() << " do not verify" << std::endl;
+        }
+        failingCaps.insert(std::make_pair(from, hash));
+        std::map<std::string, std::set< std::pair<JID, std::string> > >::iterator i = fallbacks.find(hash);
+        if (i != fallbacks.end() && !i->second.empty()) {
+            std::pair<JID,std::string> fallbackAndNode = *i->second.begin();
+            i->second.erase(i->second.begin());
+            requestDiscoInfo(fallbackAndNode.first, fallbackAndNode.second, hash);
+        }
+        return;
+    }
+    fallbacks.erase(hash);
+    capsStorage->setDiscoInfo(hash, discoInfo);
+    onCapsAvailable(hash);
 }
 
 void CapsManager::requestDiscoInfo(const JID& jid, const std::string& node, const std::string& hash) {
-	GetDiscoInfoRequest::ref request = GetDiscoInfoRequest::create(jid, node + "#" + hash, iqRouter);
-	request->onResponse.connect(boost::bind(&CapsManager::handleDiscoInfoReceived, this, jid, hash, _1, _2));
-	requestedDiscoInfos.insert(hash);
-	request->send();
+    GetDiscoInfoRequest::ref request = GetDiscoInfoRequest::create(jid, node + "#" + hash, iqRouter);
+    request->onResponse.connect(boost::bind(&CapsManager::handleDiscoInfoReceived, this, jid, hash, _1, _2));
+    requestedDiscoInfos.insert(hash);
+    request->send();
 }
 
 DiscoInfo::ref CapsManager::getCaps(const std::string& hash) const {
-	return capsStorage->getDiscoInfo(hash);
+    return capsStorage->getDiscoInfo(hash);
 }
 
 
diff --git a/Swiften/Disco/CapsManager.h b/Swiften/Disco/CapsManager.h
index 77e736d..c96db13 100644
--- a/Swiften/Disco/CapsManager.h
+++ b/Swiften/Disco/CapsManager.h
@@ -18,36 +18,36 @@
 #include <Swiften/Elements/Presence.h>
 
 namespace Swift {
-	class StanzaChannel;
-	class IQRouter;
-	class JID;
-	class CapsStorage;
-	class CryptoProvider;
-
-	class SWIFTEN_API CapsManager : public CapsProvider, public boost::bsignals::trackable { 
-		public:
-			CapsManager(CapsStorage*, StanzaChannel*, IQRouter*, CryptoProvider*);
-
-			DiscoInfo::ref getCaps(const std::string&) const;
-
-			// Mainly for testing purposes
-			void setWarnOnInvalidHash(bool b) {
-				warnOnInvalidHash = b;
-			}
-
-		private:
-			void handlePresenceReceived(boost::shared_ptr<Presence>);
-			void handleStanzaChannelAvailableChanged(bool);
-			void handleDiscoInfoReceived(const JID&, const std::string& hash, DiscoInfo::ref, ErrorPayload::ref);
-			void requestDiscoInfo(const JID& jid, const std::string& node, const std::string& hash);
-
-		private:
-			IQRouter* iqRouter;
-			CryptoProvider* crypto;
-			CapsStorage* capsStorage;
-			bool warnOnInvalidHash;
-			std::set<std::string> requestedDiscoInfos;
-			std::set< std::pair<JID, std::string> > failingCaps;
-			std::map<std::string, std::set< std::pair<JID, std::string> > > fallbacks;
-	};
+    class StanzaChannel;
+    class IQRouter;
+    class JID;
+    class CapsStorage;
+    class CryptoProvider;
+
+    class SWIFTEN_API CapsManager : public CapsProvider, public boost::bsignals::trackable {
+        public:
+            CapsManager(CapsStorage*, StanzaChannel*, IQRouter*, CryptoProvider*);
+
+            DiscoInfo::ref getCaps(const std::string&) const;
+
+            // Mainly for testing purposes
+            void setWarnOnInvalidHash(bool b) {
+                warnOnInvalidHash = b;
+            }
+
+        private:
+            void handlePresenceReceived(boost::shared_ptr<Presence>);
+            void handleStanzaChannelAvailableChanged(bool);
+            void handleDiscoInfoReceived(const JID&, const std::string& hash, DiscoInfo::ref, ErrorPayload::ref);
+            void requestDiscoInfo(const JID& jid, const std::string& node, const std::string& hash);
+
+        private:
+            IQRouter* iqRouter;
+            CryptoProvider* crypto;
+            CapsStorage* capsStorage;
+            bool warnOnInvalidHash;
+            std::set<std::string> requestedDiscoInfos;
+            std::set< std::pair<JID, std::string> > failingCaps;
+            std::map<std::string, std::set< std::pair<JID, std::string> > > fallbacks;
+    };
 }
diff --git a/Swiften/Disco/CapsMemoryStorage.h b/Swiften/Disco/CapsMemoryStorage.h
index e635ea1..39559ec 100644
--- a/Swiften/Disco/CapsMemoryStorage.h
+++ b/Swiften/Disco/CapsMemoryStorage.h
@@ -15,26 +15,26 @@
 #include <Swiften/Disco/CapsStorage.h>
 
 namespace Swift {
-	class SWIFTEN_API CapsMemoryStorage : public CapsStorage {
-		public:
-			CapsMemoryStorage() {}
-
-			virtual DiscoInfo::ref getDiscoInfo(const std::string& hash) const {
-				CapsMap::const_iterator i = caps.find(hash);
-				if (i != caps.end()) {
-					return i->second;
-				}
-				else {
-					return DiscoInfo::ref();
-				}
-			}
-
-			virtual void setDiscoInfo(const std::string& hash, DiscoInfo::ref discoInfo) {
-				caps[hash] = discoInfo;
-			}
-
-		private:
-			typedef std::map<std::string, DiscoInfo::ref> CapsMap;
-			CapsMap caps;
-	};
+    class SWIFTEN_API CapsMemoryStorage : public CapsStorage {
+        public:
+            CapsMemoryStorage() {}
+
+            virtual DiscoInfo::ref getDiscoInfo(const std::string& hash) const {
+                CapsMap::const_iterator i = caps.find(hash);
+                if (i != caps.end()) {
+                    return i->second;
+                }
+                else {
+                    return DiscoInfo::ref();
+                }
+            }
+
+            virtual void setDiscoInfo(const std::string& hash, DiscoInfo::ref discoInfo) {
+                caps[hash] = discoInfo;
+            }
+
+        private:
+            typedef std::map<std::string, DiscoInfo::ref> CapsMap;
+            CapsMap caps;
+    };
 }
diff --git a/Swiften/Disco/CapsProvider.h b/Swiften/Disco/CapsProvider.h
index 0f7e49d..9cba027 100644
--- a/Swiften/Disco/CapsProvider.h
+++ b/Swiften/Disco/CapsProvider.h
@@ -12,14 +12,14 @@
 #include <Swiften/Elements/DiscoInfo.h>
 
 namespace Swift {
-	
 
-	class SWIFTEN_API CapsProvider { 
-		public:
-			virtual ~CapsProvider() {}
 
-			virtual DiscoInfo::ref getCaps(const std::string&) const = 0;
+    class SWIFTEN_API CapsProvider {
+        public:
+            virtual ~CapsProvider() {}
 
-			boost::signal<void (const std::string&)> onCapsAvailable;
-	};
+            virtual DiscoInfo::ref getCaps(const std::string&) const = 0;
+
+            boost::signal<void (const std::string&)> onCapsAvailable;
+    };
 }
diff --git a/Swiften/Disco/CapsStorage.h b/Swiften/Disco/CapsStorage.h
index 61c508b..5459ecf 100644
--- a/Swiften/Disco/CapsStorage.h
+++ b/Swiften/Disco/CapsStorage.h
@@ -12,11 +12,11 @@
 #include <Swiften/Elements/DiscoInfo.h>
 
 namespace Swift {
-	class SWIFTEN_API CapsStorage {
-		public:
-			virtual ~CapsStorage();
+    class SWIFTEN_API CapsStorage {
+        public:
+            virtual ~CapsStorage();
 
-			virtual DiscoInfo::ref getDiscoInfo(const std::string&) const = 0;
-			virtual void setDiscoInfo(const std::string&, DiscoInfo::ref) = 0;
-	};
+            virtual DiscoInfo::ref getDiscoInfo(const std::string&) const = 0;
+            virtual void setDiscoInfo(const std::string&, DiscoInfo::ref) = 0;
+    };
 }
diff --git a/Swiften/Disco/ClientDiscoManager.cpp b/Swiften/Disco/ClientDiscoManager.cpp
index 0b6eccf..8c90d2d 100644
--- a/Swiften/Disco/ClientDiscoManager.cpp
+++ b/Swiften/Disco/ClientDiscoManager.cpp
@@ -13,31 +13,31 @@
 namespace Swift {
 
 ClientDiscoManager::ClientDiscoManager(IQRouter* iqRouter, PresenceSender* presenceSender, CryptoProvider* crypto) : crypto(crypto) {
-	discoInfoResponder = new DiscoInfoResponder(iqRouter);
-	discoInfoResponder->start();
-	this->presenceSender = new PayloadAddingPresenceSender(presenceSender);
+    discoInfoResponder = new DiscoInfoResponder(iqRouter);
+    discoInfoResponder->start();
+    this->presenceSender = new PayloadAddingPresenceSender(presenceSender);
 }
 
 ClientDiscoManager::~ClientDiscoManager() {
-	delete presenceSender;
-	discoInfoResponder->stop();
-	delete discoInfoResponder;
+    delete presenceSender;
+    discoInfoResponder->stop();
+    delete discoInfoResponder;
 }
 
 void ClientDiscoManager::setCapsNode(const std::string& node) {
-	capsNode = node;
+    capsNode = node;
 }
 
 void ClientDiscoManager::setDiscoInfo(const DiscoInfo& discoInfo) {
-	capsInfo = CapsInfo::ref(new CapsInfo(CapsInfoGenerator(capsNode, crypto).generateCapsInfo(discoInfo)));
-	discoInfoResponder->clearDiscoInfo();
-	discoInfoResponder->setDiscoInfo(discoInfo);
-	discoInfoResponder->setDiscoInfo(capsInfo->getNode() + "#" + capsInfo->getVersion(), discoInfo);
-	presenceSender->setPayload(capsInfo);
+    capsInfo = CapsInfo::ref(new CapsInfo(CapsInfoGenerator(capsNode, crypto).generateCapsInfo(discoInfo)));
+    discoInfoResponder->clearDiscoInfo();
+    discoInfoResponder->setDiscoInfo(discoInfo);
+    discoInfoResponder->setDiscoInfo(capsInfo->getNode() + "#" + capsInfo->getVersion(), discoInfo);
+    presenceSender->setPayload(capsInfo);
 }
 
 void ClientDiscoManager::handleConnected() {
-	presenceSender->reset();
+    presenceSender->reset();
 }
 
 }
diff --git a/Swiften/Disco/ClientDiscoManager.h b/Swiften/Disco/ClientDiscoManager.h
index 560c69a..fe68dd7 100644
--- a/Swiften/Disco/ClientDiscoManager.h
+++ b/Swiften/Disco/ClientDiscoManager.h
@@ -12,66 +12,66 @@
 #include <Swiften/Presence/PayloadAddingPresenceSender.h>
 
 namespace Swift {
-	class IQRouter;
-	class DiscoInfoResponder;
-	class PayloadAddingPresenceSender;
-	class PresenceSender;
-	class CryptoProvider;
+    class IQRouter;
+    class DiscoInfoResponder;
+    class PayloadAddingPresenceSender;
+    class PresenceSender;
+    class CryptoProvider;
 
-	/**
-	 * Class responsible for managing outgoing disco information for a client.
-	 *
-	 * The manager will respond to disco#info requests, and add entity capabilities information
-	 * to outgoing presence.
-	 *
-	 * To use this class, call setCapsNode() once with the caps URI of the client. After this,
-	 * call setDiscoInfo() with the capabilities for the client. This can be
-	 * called whenever the capabilities change.
-	 */
-	class SWIFTEN_API ClientDiscoManager {
-		public:
-			/**
-			 * Constructs the manager
-			 *
-			 * \param iqRouter the router on which requests will be answered
-			 * \param presenceSender the presence sender to which all outgoing presence
-			 *   (with caps information) will be sent.
-			 */
-			ClientDiscoManager(IQRouter* iqRouter, PresenceSender* presenceSender, CryptoProvider* crypto);
-			~ClientDiscoManager();
+    /**
+     * Class responsible for managing outgoing disco information for a client.
+     *
+     * The manager will respond to disco#info requests, and add entity capabilities information
+     * to outgoing presence.
+     *
+     * To use this class, call setCapsNode() once with the caps URI of the client. After this,
+     * call setDiscoInfo() with the capabilities for the client. This can be
+     * called whenever the capabilities change.
+     */
+    class SWIFTEN_API ClientDiscoManager {
+        public:
+            /**
+             * Constructs the manager
+             *
+             * \param iqRouter the router on which requests will be answered
+             * \param presenceSender the presence sender to which all outgoing presence
+             *   (with caps information) will be sent.
+             */
+            ClientDiscoManager(IQRouter* iqRouter, PresenceSender* presenceSender, CryptoProvider* crypto);
+            ~ClientDiscoManager();
 
-			/**
-			 * Needs to be called before calling setDiscoInfo().
-			 */
-			void setCapsNode(const std::string& node);
+            /**
+             * Needs to be called before calling setDiscoInfo().
+             */
+            void setCapsNode(const std::string& node);
 
-			/**
-			 * Sets the capabilities of the client.
-			 */
-			void setDiscoInfo(const DiscoInfo& info);
+            /**
+             * Sets the capabilities of the client.
+             */
+            void setDiscoInfo(const DiscoInfo& info);
 
-			/**
-			 * Returns the presence sender through which all outgoing presence
-			 * should be sent.
-			 * The manager will add the necessary caps information, and forward it to
-			 * the presence sender passed at construction time.
-			 */
-			PresenceSender* getPresenceSender() const {
-				return presenceSender;
-			}
+            /**
+             * Returns the presence sender through which all outgoing presence
+             * should be sent.
+             * The manager will add the necessary caps information, and forward it to
+             * the presence sender passed at construction time.
+             */
+            PresenceSender* getPresenceSender() const {
+                return presenceSender;
+            }
 
-			/**
-			 * Called when the client is connected.
-			 * This resets the presence sender, such that it assumes initial presence
-			 * hasn't been sent yet.
-			 */
-			void handleConnected();
+            /**
+             * Called when the client is connected.
+             * This resets the presence sender, such that it assumes initial presence
+             * hasn't been sent yet.
+             */
+            void handleConnected();
 
-		private:
-			PayloadAddingPresenceSender* presenceSender;
-			CryptoProvider* crypto;
-			DiscoInfoResponder* discoInfoResponder;
-			std::string capsNode;
-			CapsInfo::ref capsInfo;
-	};
+        private:
+            PayloadAddingPresenceSender* presenceSender;
+            CryptoProvider* crypto;
+            DiscoInfoResponder* discoInfoResponder;
+            std::string capsNode;
+            CapsInfo::ref capsInfo;
+    };
 }
diff --git a/Swiften/Disco/DiscoInfoResponder.cpp b/Swiften/Disco/DiscoInfoResponder.cpp
index bb3937a..cf18f43 100644
--- a/Swiften/Disco/DiscoInfoResponder.cpp
+++ b/Swiften/Disco/DiscoInfoResponder.cpp
@@ -17,34 +17,34 @@ DiscoInfoResponder::DiscoInfoResponder(IQRouter* router) : GetResponder<DiscoInf
 }
 
 void DiscoInfoResponder::clearDiscoInfo() {
-	info_ = DiscoInfo();
-	nodeInfo_.clear();
+    info_ = DiscoInfo();
+    nodeInfo_.clear();
 }
 
 void DiscoInfoResponder::setDiscoInfo(const DiscoInfo& info) {
-	info_ = info;
+    info_ = info;
 }
 
 void DiscoInfoResponder::setDiscoInfo(const std::string& node, const DiscoInfo& info) {
-	DiscoInfo newInfo(info);
-	newInfo.setNode(node);
-	nodeInfo_[node] = newInfo;
+    DiscoInfo newInfo(info);
+    newInfo.setNode(node);
+    nodeInfo_[node] = newInfo;
 }
 
 bool DiscoInfoResponder::handleGetRequest(const JID& from, const JID&, const std::string& id, boost::shared_ptr<DiscoInfo> info) {
-	if (info->getNode().empty()) {
-		sendResponse(from, id, boost::make_shared<DiscoInfo>(info_));
-	}
-	else {
-		std::map<std::string,DiscoInfo>::const_iterator i = nodeInfo_.find(info->getNode());
-		if (i != nodeInfo_.end()) {
-			sendResponse(from, id, boost::make_shared<DiscoInfo>((*i).second));
-		}
-		else {
-			sendError(from, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
-		}
-	}
-	return true;
+    if (info->getNode().empty()) {
+        sendResponse(from, id, boost::make_shared<DiscoInfo>(info_));
+    }
+    else {
+        std::map<std::string,DiscoInfo>::const_iterator i = nodeInfo_.find(info->getNode());
+        if (i != nodeInfo_.end()) {
+            sendResponse(from, id, boost::make_shared<DiscoInfo>((*i).second));
+        }
+        else {
+            sendError(from, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
+        }
+    }
+    return true;
 }
 
 }
diff --git a/Swiften/Disco/DiscoInfoResponder.h b/Swiften/Disco/DiscoInfoResponder.h
index 92d337b..0781173 100644
--- a/Swiften/Disco/DiscoInfoResponder.h
+++ b/Swiften/Disco/DiscoInfoResponder.h
@@ -13,21 +13,21 @@
 #include <Swiften/Queries/GetResponder.h>
 
 namespace Swift {
-	class IQRouter;
+    class IQRouter;
 
-	class SWIFTEN_API DiscoInfoResponder : public GetResponder<DiscoInfo> {
-		public:
-			DiscoInfoResponder(IQRouter* router);
+    class SWIFTEN_API DiscoInfoResponder : public GetResponder<DiscoInfo> {
+        public:
+            DiscoInfoResponder(IQRouter* router);
 
-			void clearDiscoInfo();
-			void setDiscoInfo(const DiscoInfo& info);
-			void setDiscoInfo(const std::string& node, const DiscoInfo& info);
+            void clearDiscoInfo();
+            void setDiscoInfo(const DiscoInfo& info);
+            void setDiscoInfo(const std::string& node, const DiscoInfo& info);
 
-		private:
-			virtual bool handleGetRequest(const JID& from, const JID& to, const std::string& id, boost::shared_ptr<DiscoInfo> payload);
+        private:
+            virtual bool handleGetRequest(const JID& from, const JID& to, const std::string& id, boost::shared_ptr<DiscoInfo> payload);
 
-		private:
-			DiscoInfo info_;
-			std::map<std::string, DiscoInfo> nodeInfo_;
-	};
+        private:
+            DiscoInfo info_;
+            std::map<std::string, DiscoInfo> nodeInfo_;
+    };
 }
diff --git a/Swiften/Disco/DiscoServiceWalker.cpp b/Swiften/Disco/DiscoServiceWalker.cpp
index 5803602..19170ce 100644
--- a/Swiften/Disco/DiscoServiceWalker.cpp
+++ b/Swiften/Disco/DiscoServiceWalker.cpp
@@ -18,118 +18,118 @@ DiscoServiceWalker::DiscoServiceWalker(const JID& service, IQRouter* iqRouter, s
 }
 
 void DiscoServiceWalker::beginWalk() {
-	SWIFT_LOG(debug) << "Starting walk to " << service_ << std::endl;
-	assert(!active_);
-	assert(servicesBeingSearched_.empty());
-	active_ = true;
-	walkNode(service_);
+    SWIFT_LOG(debug) << "Starting walk to " << service_ << std::endl;
+    assert(!active_);
+    assert(servicesBeingSearched_.empty());
+    active_ = true;
+    walkNode(service_);
 }
 
 void DiscoServiceWalker::endWalk() {
-	if (active_) {
-		SWIFT_LOG(debug) << "Ending walk to " << service_ << std::endl;
-		foreach (GetDiscoInfoRequest::ref request, pendingDiscoInfoRequests_) {
-			request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, request));
-		}
-		foreach (GetDiscoItemsRequest::ref request, pendingDiscoItemsRequests_) {
-			request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, request));
-		}
-		active_ = false;
-		onWalkAborted();
-	}
+    if (active_) {
+        SWIFT_LOG(debug) << "Ending walk to " << service_ << std::endl;
+        foreach (GetDiscoInfoRequest::ref request, pendingDiscoInfoRequests_) {
+            request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, request));
+        }
+        foreach (GetDiscoItemsRequest::ref request, pendingDiscoItemsRequests_) {
+            request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, request));
+        }
+        active_ = false;
+        onWalkAborted();
+    }
 }
 
 void DiscoServiceWalker::walkNode(const JID& jid) {
-	SWIFT_LOG(debug) << "Walking node " << jid << std::endl;
-	servicesBeingSearched_.insert(jid);
-	searchedServices_.insert(jid);
-	GetDiscoInfoRequest::ref discoInfoRequest = GetDiscoInfoRequest::create(jid, iqRouter_);
-	discoInfoRequest->onResponse.connect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, discoInfoRequest));
-	pendingDiscoInfoRequests_.insert(discoInfoRequest);
-	discoInfoRequest->send();
+    SWIFT_LOG(debug) << "Walking node " << jid << std::endl;
+    servicesBeingSearched_.insert(jid);
+    searchedServices_.insert(jid);
+    GetDiscoInfoRequest::ref discoInfoRequest = GetDiscoInfoRequest::create(jid, iqRouter_);
+    discoInfoRequest->onResponse.connect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, discoInfoRequest));
+    pendingDiscoInfoRequests_.insert(discoInfoRequest);
+    discoInfoRequest->send();
 }
 
 void DiscoServiceWalker::handleDiscoInfoResponse(boost::shared_ptr<DiscoInfo> info, ErrorPayload::ref error, GetDiscoInfoRequest::ref request) {
-	/* If we got canceled, don't do anything */
-	if (!active_) {
-		return;
-	}
-
-	SWIFT_LOG(debug) << "Disco info response from " << request->getReceiver() << std::endl;
-
-	request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, request));
-	pendingDiscoInfoRequests_.erase(request);
-	if (error) {
-		handleDiscoError(request->getReceiver(), error);
-		return;
-	}
-
-	bool couldContainServices = false;
-	foreach (DiscoInfo::Identity identity, info->getIdentities()) {
-		if (identity.getCategory() == "server") {
-			couldContainServices = true;
-		}
-	}
-	bool completed = false;
-	if (couldContainServices) {
-		GetDiscoItemsRequest::ref discoItemsRequest = GetDiscoItemsRequest::create(request->getReceiver(), iqRouter_);
-		discoItemsRequest->onResponse.connect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, discoItemsRequest));
-		pendingDiscoItemsRequests_.insert(discoItemsRequest);
-		discoItemsRequest->send();
-	} else {
-		completed = true;
-	}
-	onServiceFound(request->getReceiver(), info);
-	if (completed) {
-		markNodeCompleted(request->getReceiver());
-	}
+    /* If we got canceled, don't do anything */
+    if (!active_) {
+        return;
+    }
+
+    SWIFT_LOG(debug) << "Disco info response from " << request->getReceiver() << std::endl;
+
+    request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoInfoResponse, this, _1, _2, request));
+    pendingDiscoInfoRequests_.erase(request);
+    if (error) {
+        handleDiscoError(request->getReceiver(), error);
+        return;
+    }
+
+    bool couldContainServices = false;
+    foreach (DiscoInfo::Identity identity, info->getIdentities()) {
+        if (identity.getCategory() == "server") {
+            couldContainServices = true;
+        }
+    }
+    bool completed = false;
+    if (couldContainServices) {
+        GetDiscoItemsRequest::ref discoItemsRequest = GetDiscoItemsRequest::create(request->getReceiver(), iqRouter_);
+        discoItemsRequest->onResponse.connect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, discoItemsRequest));
+        pendingDiscoItemsRequests_.insert(discoItemsRequest);
+        discoItemsRequest->send();
+    } else {
+        completed = true;
+    }
+    onServiceFound(request->getReceiver(), info);
+    if (completed) {
+        markNodeCompleted(request->getReceiver());
+    }
 }
 
 void DiscoServiceWalker::handleDiscoItemsResponse(boost::shared_ptr<DiscoItems> items, ErrorPayload::ref error, GetDiscoItemsRequest::ref request) {
-	/* If we got canceled, don't do anything */
-	if (!active_) {
-		return;
-	}
-
-	SWIFT_LOG(debug) << "Received disco items from " << request->getReceiver() << std::endl;
-	request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, request));
-	pendingDiscoItemsRequests_.erase(request);
-	if (error) {
-		handleDiscoError(request->getReceiver(), error);
-		return;
-	}
-	foreach (DiscoItems::Item item, items->getItems()) {
-		if (item.getNode().empty()) {
-			/* Don't look at noded items. It's possible that this will exclude some services,
-			 * but I've never seen one in the wild, and it's an easy fix for not looping.
-			 */
-			if (std::find(searchedServices_.begin(), searchedServices_.end(), item.getJID()) == searchedServices_.end()) { /* Don't recurse infinitely */
-				SWIFT_LOG(debug) << "Received disco item " << item.getJID() << std::endl;
-				walkNode(item.getJID());
-			}
-		}
-	}
-	markNodeCompleted(request->getReceiver());
+    /* If we got canceled, don't do anything */
+    if (!active_) {
+        return;
+    }
+
+    SWIFT_LOG(debug) << "Received disco items from " << request->getReceiver() << std::endl;
+    request->onResponse.disconnect(boost::bind(&DiscoServiceWalker::handleDiscoItemsResponse, this, _1, _2, request));
+    pendingDiscoItemsRequests_.erase(request);
+    if (error) {
+        handleDiscoError(request->getReceiver(), error);
+        return;
+    }
+    foreach (DiscoItems::Item item, items->getItems()) {
+        if (item.getNode().empty()) {
+            /* Don't look at noded items. It's possible that this will exclude some services,
+             * but I've never seen one in the wild, and it's an easy fix for not looping.
+             */
+            if (std::find(searchedServices_.begin(), searchedServices_.end(), item.getJID()) == searchedServices_.end()) { /* Don't recurse infinitely */
+                SWIFT_LOG(debug) << "Received disco item " << item.getJID() << std::endl;
+                walkNode(item.getJID());
+            }
+        }
+    }
+    markNodeCompleted(request->getReceiver());
 }
 
 void DiscoServiceWalker::handleDiscoError(const JID& jid, ErrorPayload::ref /*error*/) {
-	SWIFT_LOG(debug) << "Disco error from " << jid << std::endl;
-	markNodeCompleted(jid);
+    SWIFT_LOG(debug) << "Disco error from " << jid << std::endl;
+    markNodeCompleted(jid);
 }
 
 void DiscoServiceWalker::markNodeCompleted(const JID& jid) {
-	SWIFT_LOG(debug) << "Node completed " << jid << std::endl;
-	servicesBeingSearched_.erase(jid);
-	/* All results are in */
-	if (servicesBeingSearched_.empty()) {
-		active_ = false;
-		onWalkComplete();
-	}
-	/* Check if we're on a rampage */
-	else if (searchedServices_.size() >= maxSteps_) {
-		active_ = false;
-		onWalkComplete();
-	}
+    SWIFT_LOG(debug) << "Node completed " << jid << std::endl;
+    servicesBeingSearched_.erase(jid);
+    /* All results are in */
+    if (servicesBeingSearched_.empty()) {
+        active_ = false;
+        onWalkComplete();
+    }
+    /* Check if we're on a rampage */
+    else if (searchedServices_.size() >= maxSteps_) {
+        active_ = false;
+        onWalkComplete();
+    }
 }
 
 }
diff --git a/Swiften/Disco/DiscoServiceWalker.h b/Swiften/Disco/DiscoServiceWalker.h
index 17376b7..bd8102b 100644
--- a/Swiften/Disco/DiscoServiceWalker.h
+++ b/Swiften/Disco/DiscoServiceWalker.h
@@ -22,55 +22,55 @@
 #include <Swiften/JID/JID.h>
 
 namespace Swift {
-	class IQRouter;
-	/**
-	 * Recursively walk service discovery trees to find all services offered.
-	 * This stops on any disco item that's not reporting itself as a server.
-	 */
-	class SWIFTEN_API DiscoServiceWalker {
-		public:
-			DiscoServiceWalker(const JID& service, IQRouter* iqRouter, size_t maxSteps = 200);
+    class IQRouter;
+    /**
+     * Recursively walk service discovery trees to find all services offered.
+     * This stops on any disco item that's not reporting itself as a server.
+     */
+    class SWIFTEN_API DiscoServiceWalker {
+        public:
+            DiscoServiceWalker(const JID& service, IQRouter* iqRouter, size_t maxSteps = 200);
 
-			/**
-			 * Start the walk.
-			 *
-			 * Call this exactly once.
-			 */
-			void beginWalk();
+            /**
+             * Start the walk.
+             *
+             * Call this exactly once.
+             */
+            void beginWalk();
 
-			/**
-			 * End the walk.
-			 */
-			void endWalk();
+            /**
+             * End the walk.
+             */
+            void endWalk();
 
-			bool isActive() const {
-				return active_;
-			}
+            bool isActive() const {
+                return active_;
+            }
 
-			/** Emitted for each service found. */
-			boost::signal<void(const JID&, boost::shared_ptr<DiscoInfo>)> onServiceFound;
+            /** Emitted for each service found. */
+            boost::signal<void(const JID&, boost::shared_ptr<DiscoInfo>)> onServiceFound;
 
-			/** Emitted when walking is aborted. */
-			boost::signal<void()> onWalkAborted;
+            /** Emitted when walking is aborted. */
+            boost::signal<void()> onWalkAborted;
 
-			/** Emitted when walking is complete.*/
-			boost::signal<void()> onWalkComplete;
+            /** Emitted when walking is complete.*/
+            boost::signal<void()> onWalkComplete;
 
-		private:
-			void walkNode(const JID& jid);
-			void markNodeCompleted(const JID& jid);
-			void handleDiscoInfoResponse(boost::shared_ptr<DiscoInfo> info, ErrorPayload::ref error, GetDiscoInfoRequest::ref request);
-			void handleDiscoItemsResponse(boost::shared_ptr<DiscoItems> items, ErrorPayload::ref error, GetDiscoItemsRequest::ref request);
-			void handleDiscoError(const JID& jid, ErrorPayload::ref error);
+        private:
+            void walkNode(const JID& jid);
+            void markNodeCompleted(const JID& jid);
+            void handleDiscoInfoResponse(boost::shared_ptr<DiscoInfo> info, ErrorPayload::ref error, GetDiscoInfoRequest::ref request);
+            void handleDiscoItemsResponse(boost::shared_ptr<DiscoItems> items, ErrorPayload::ref error, GetDiscoItemsRequest::ref request);
+            void handleDiscoError(const JID& jid, ErrorPayload::ref error);
 
-		private:
-			JID service_;
-			IQRouter* iqRouter_;
-			size_t maxSteps_;
-			bool active_;
-			std::set<JID> servicesBeingSearched_;
-			std::set<JID> searchedServices_;
-			std::set<GetDiscoInfoRequest::ref> pendingDiscoInfoRequests_;
-			std::set<GetDiscoItemsRequest::ref> pendingDiscoItemsRequests_;
-	};
+        private:
+            JID service_;
+            IQRouter* iqRouter_;
+            size_t maxSteps_;
+            bool active_;
+            std::set<JID> servicesBeingSearched_;
+            std::set<JID> searchedServices_;
+            std::set<GetDiscoInfoRequest::ref> pendingDiscoInfoRequests_;
+            std::set<GetDiscoItemsRequest::ref> pendingDiscoItemsRequests_;
+    };
 }
diff --git a/Swiften/Disco/DummyEntityCapsProvider.cpp b/Swiften/Disco/DummyEntityCapsProvider.cpp
index 65baf7a..6e9d898 100644
--- a/Swiften/Disco/DummyEntityCapsProvider.cpp
+++ b/Swiften/Disco/DummyEntityCapsProvider.cpp
@@ -11,11 +11,11 @@
 namespace Swift {
 
 DiscoInfo::ref DummyEntityCapsProvider::getCaps(const JID& jid) const {
-	std::map<JID, DiscoInfo::ref>::const_iterator i = caps.find(jid);
-	if (i != caps.end()) {
-		return i->second;
-	}
-	return DiscoInfo::ref();
+    std::map<JID, DiscoInfo::ref>::const_iterator i = caps.find(jid);
+    if (i != caps.end()) {
+        return i->second;
+    }
+    return DiscoInfo::ref();
 }
 
 }
diff --git a/Swiften/Disco/DummyEntityCapsProvider.h b/Swiften/Disco/DummyEntityCapsProvider.h
index d6b2c82..5171c91 100644
--- a/Swiften/Disco/DummyEntityCapsProvider.h
+++ b/Swiften/Disco/DummyEntityCapsProvider.h
@@ -12,13 +12,13 @@
 #include <Swiften/Disco/EntityCapsProvider.h>
 
 namespace Swift {
-	class SWIFTEN_API DummyEntityCapsProvider : public EntityCapsProvider {
-		public:
-			DummyEntityCapsProvider() {
-			}
+    class SWIFTEN_API DummyEntityCapsProvider : public EntityCapsProvider {
+        public:
+            DummyEntityCapsProvider() {
+            }
 
-			DiscoInfo::ref getCaps(const JID& jid) const;
+            DiscoInfo::ref getCaps(const JID& jid) const;
 
-			std::map<JID, DiscoInfo::ref> caps;
-	};
+            std::map<JID, DiscoInfo::ref> caps;
+    };
 }
diff --git a/Swiften/Disco/EntityCapsManager.cpp b/Swiften/Disco/EntityCapsManager.cpp
index a79033d..d30af54 100644
--- a/Swiften/Disco/EntityCapsManager.cpp
+++ b/Swiften/Disco/EntityCapsManager.cpp
@@ -14,66 +14,66 @@
 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));
+    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;
-		}
-		std::string hash = capsInfo->getVersion();
-		std::map<JID, std::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, std::string>::iterator i = caps.find(from);
-		if (i != caps.end()) {
-			caps.erase(i);
-			onCapsChanged(from);
-		}
-	}
+    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;
+        }
+        std::string hash = capsInfo->getVersion();
+        std::map<JID, std::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, std::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, std::string> capsCopy;
-		capsCopy.swap(caps);
-		for (std::map<JID,std::string>::const_iterator i = capsCopy.begin(); i != capsCopy.end(); ++i) {
-			onCapsChanged(i->first);
-		}
-	}
+    if (available) {
+        std::map<JID, std::string> capsCopy;
+        capsCopy.swap(caps);
+        for (std::map<JID,std::string>::const_iterator i = capsCopy.begin(); i != capsCopy.end(); ++i) {
+            onCapsChanged(i->first);
+        }
+    }
 }
 
 void EntityCapsManager::handleCapsAvailable(const std::string& hash) {
-	// TODO: Use Boost.Bimap ?
-	for (std::map<JID,std::string>::const_iterator i = caps.begin(); i != caps.end(); ++i) {
-		if (i->second == hash) {
-			onCapsChanged(i->first);
-		}
-	}
+    // TODO: Use Boost.Bimap ?
+    for (std::map<JID,std::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, std::string>::const_iterator i = caps.find(jid);
-	if (i != caps.end()) {
-		return capsProvider->getCaps(i->second);
-	}
-	return DiscoInfo::ref();
+    std::map<JID, std::string>::const_iterator i = caps.find(jid);
+    if (i != caps.end()) {
+        return capsProvider->getCaps(i->second);
+    }
+    return DiscoInfo::ref();
 }
 
 }
diff --git a/Swiften/Disco/EntityCapsManager.h b/Swiften/Disco/EntityCapsManager.h
index 62c0002..2a5d2d7 100644
--- a/Swiften/Disco/EntityCapsManager.h
+++ b/Swiften/Disco/EntityCapsManager.h
@@ -16,31 +16,31 @@
 #include <Swiften/Elements/Presence.h>
 
 namespace Swift {
-	class StanzaChannel;
-	class CapsProvider;
-
-	/**
-	 * This class is responsible for gathering and providing
-	 * information about capabilities of entities on the network.
-	 * This information is provided in the form of service discovery
-	 * information.
-	 */
-	class SWIFTEN_API EntityCapsManager : public EntityCapsProvider, public boost::bsignals::trackable {
-		public:
-			EntityCapsManager(CapsProvider*, StanzaChannel*);
-
-			/**
-			 * Returns the service discovery information of the given JID.
-			 */
-			DiscoInfo::ref getCaps(const JID&) const;
-
-		private:
-			void handlePresenceReceived(boost::shared_ptr<Presence>);
-			void handleStanzaChannelAvailableChanged(bool);
-			void handleCapsAvailable(const std::string&);
-
-		private:
-			CapsProvider* capsProvider;
-			std::map<JID, std::string> caps;
-	};
+    class StanzaChannel;
+    class CapsProvider;
+
+    /**
+     * This class is responsible for gathering and providing
+     * information about capabilities of entities on the network.
+     * This information is provided in the form of service discovery
+     * information.
+     */
+    class SWIFTEN_API EntityCapsManager : public EntityCapsProvider, public boost::bsignals::trackable {
+        public:
+            EntityCapsManager(CapsProvider*, StanzaChannel*);
+
+            /**
+             * Returns the service discovery information of the given JID.
+             */
+            DiscoInfo::ref getCaps(const JID&) const;
+
+        private:
+            void handlePresenceReceived(boost::shared_ptr<Presence>);
+            void handleStanzaChannelAvailableChanged(bool);
+            void handleCapsAvailable(const std::string&);
+
+        private:
+            CapsProvider* capsProvider;
+            std::map<JID, std::string> caps;
+    };
 }
diff --git a/Swiften/Disco/EntityCapsProvider.h b/Swiften/Disco/EntityCapsProvider.h
index abc5758..34984ca 100644
--- a/Swiften/Disco/EntityCapsProvider.h
+++ b/Swiften/Disco/EntityCapsProvider.h
@@ -12,23 +12,23 @@
 #include <Swiften/JID/JID.h>
 
 namespace Swift {
-	/**
-	 * This class provides information about capabilities of entities on the network.
-	 * This information is provided in the form of service discovery
-	 * information.
-	 */
-	class SWIFTEN_API EntityCapsProvider {
-		public:
-			virtual ~EntityCapsProvider();
+    /**
+     * This class provides information about capabilities of entities on the network.
+     * This information is provided in the form of service discovery
+     * information.
+     */
+    class SWIFTEN_API EntityCapsProvider {
+        public:
+            virtual ~EntityCapsProvider();
 
-			/**
-			 * Returns the service discovery information of the given JID.
-			 */
-			virtual DiscoInfo::ref getCaps(const JID&) const = 0;
+            /**
+             * Returns the service discovery information of the given JID.
+             */
+            virtual DiscoInfo::ref getCaps(const JID&) const = 0;
 
-			/**
-			 * Emitted when the capabilities of a JID changes.
-			 */
-			boost::signal<void (const JID&)> onCapsChanged;
-	};
+            /**
+             * Emitted when the capabilities of a JID changes.
+             */
+            boost::signal<void (const JID&)> onCapsChanged;
+    };
 }
diff --git a/Swiften/Disco/FeatureOracle.cpp b/Swiften/Disco/FeatureOracle.cpp
index 4e61aa9..1267cb0 100644
--- a/Swiften/Disco/FeatureOracle.cpp
+++ b/Swiften/Disco/FeatureOracle.cpp
@@ -24,74 +24,74 @@ FeatureOracle::FeatureOracle(EntityCapsProvider* capsProvider, PresenceOracle* p
 }
 
 Tristate FeatureOracle::isFileTransferSupported(const JID& jid) {
-	DiscoInfo::ref discoInfo = getDiscoResultForJID(jid);
-	if (discoInfo) {
-		return FileTransferManager::isSupportedBy(discoInfo) ? Yes : No;
-	}
-	else {
-		return Maybe;
-	}
+    DiscoInfo::ref discoInfo = getDiscoResultForJID(jid);
+    if (discoInfo) {
+        return FileTransferManager::isSupportedBy(discoInfo) ? Yes : No;
+    }
+    else {
+        return Maybe;
+    }
 }
 
 Tristate FeatureOracle::isMessageReceiptsSupported(const JID& jid) {
-	return isFeatureSupported(jid, DiscoInfo::MessageDeliveryReceiptsFeature);
+    return isFeatureSupported(jid, DiscoInfo::MessageDeliveryReceiptsFeature);
 }
 
 Tristate FeatureOracle::isMessageCorrectionSupported(const JID& jid) {
-	return isFeatureSupported(jid, DiscoInfo::MessageCorrectionFeature);
+    return isFeatureSupported(jid, DiscoInfo::MessageCorrectionFeature);
 }
 
 DiscoInfo::ref FeatureOracle::getDiscoResultForJID(const JID& jid) {
-	DiscoInfo::ref discoInfo;
-	if (jid.isBare()) {
-		// Calculate the common subset of disco features of all available results and return that.
-		std::vector<Presence::ref> availablePresences =  presenceOracle_->getAllPresence(jid);
-
-		bool commonFeaturesInitialized = false;
-		std::vector<std::string> commonFeatures;
-		foreach(Presence::ref presence, availablePresences) {
-			DiscoInfo::ref presenceDiscoInfo = capsProvider_->getCaps(presence->getFrom());
-			if (presenceDiscoInfo) {
-				std::vector<std::string> features = presenceDiscoInfo->getFeatures();
-				if (!commonFeaturesInitialized) {
-					commonFeatures = features;
-					commonFeaturesInitialized = true;
-				}
-				else {
-					std::vector<std::string> featuresToRemove;
-					foreach(const std::string& feature, commonFeatures) {
-						if (std::find(features.begin(), features.end(), feature) == features.end()) {
-							featuresToRemove.push_back(feature);
-						}
-					}
-					foreach(const std::string& featureToRemove, featuresToRemove) {
-						commonFeatures.erase(std::remove(commonFeatures.begin(), commonFeatures.end(), featureToRemove), commonFeatures.end());
-					}
-				}
-			}
-		}
-		discoInfo = boost::make_shared<DiscoInfo>();
-
-		foreach(const std::string& commonFeature, commonFeatures) {
-			discoInfo->addFeature(commonFeature);
-		}
-	}
-	else {
-		// Return the disco result of the full JID.
-		discoInfo = capsProvider_->getCaps(jid);
-	}
-
-	return discoInfo;
+    DiscoInfo::ref discoInfo;
+    if (jid.isBare()) {
+        // Calculate the common subset of disco features of all available results and return that.
+        std::vector<Presence::ref> availablePresences =  presenceOracle_->getAllPresence(jid);
+
+        bool commonFeaturesInitialized = false;
+        std::vector<std::string> commonFeatures;
+        foreach(Presence::ref presence, availablePresences) {
+            DiscoInfo::ref presenceDiscoInfo = capsProvider_->getCaps(presence->getFrom());
+            if (presenceDiscoInfo) {
+                std::vector<std::string> features = presenceDiscoInfo->getFeatures();
+                if (!commonFeaturesInitialized) {
+                    commonFeatures = features;
+                    commonFeaturesInitialized = true;
+                }
+                else {
+                    std::vector<std::string> featuresToRemove;
+                    foreach(const std::string& feature, commonFeatures) {
+                        if (std::find(features.begin(), features.end(), feature) == features.end()) {
+                            featuresToRemove.push_back(feature);
+                        }
+                    }
+                    foreach(const std::string& featureToRemove, featuresToRemove) {
+                        commonFeatures.erase(std::remove(commonFeatures.begin(), commonFeatures.end(), featureToRemove), commonFeatures.end());
+                    }
+                }
+            }
+        }
+        discoInfo = boost::make_shared<DiscoInfo>();
+
+        foreach(const std::string& commonFeature, commonFeatures) {
+            discoInfo->addFeature(commonFeature);
+        }
+    }
+    else {
+        // Return the disco result of the full JID.
+        discoInfo = capsProvider_->getCaps(jid);
+    }
+
+    return discoInfo;
 }
 
 Tristate FeatureOracle::isFeatureSupported(const JID& jid, const std::string& feature) {
-	DiscoInfo::ref discoInfo = getDiscoResultForJID(jid);
-	if (discoInfo) {
-		return discoInfo->hasFeature(feature) ? Yes : No;
-	}
-	else {
-		return Maybe;
-	}
+    DiscoInfo::ref discoInfo = getDiscoResultForJID(jid);
+    if (discoInfo) {
+        return discoInfo->hasFeature(feature) ? Yes : No;
+    }
+    else {
+        return Maybe;
+    }
 }
 
 }
diff --git a/Swiften/Disco/FeatureOracle.h b/Swiften/Disco/FeatureOracle.h
index d579e5a..d434e86 100644
--- a/Swiften/Disco/FeatureOracle.h
+++ b/Swiften/Disco/FeatureOracle.h
@@ -20,27 +20,27 @@ class PresenceOracle;
  * @brief The FeatureOracle class enables direct feature support lookup for client features supported by Swiften.
  */
 class SWIFTEN_API FeatureOracle {
-	public:
-		FeatureOracle(EntityCapsProvider* capsProvider, PresenceOracle* presenceOracle);
-
-	public:
-		Tristate isFileTransferSupported(const JID& jid);
-		Tristate isMessageReceiptsSupported(const JID& jid);
-		Tristate isMessageCorrectionSupported(const JID& jid);
-
-	private:
-		/**
-		 * @brief getDiscoResultForJID returns a  shared reference to a DiscoInfo representing features supported by the jid.
-		 * @param jid The JID to return the DiscoInfo::ref for.
-		 * @return DiscoResult::ref
-		 */
-		DiscoInfo::ref getDiscoResultForJID(const JID& jid);
-
-		Tristate isFeatureSupported(const JID& jid, const std::string& feature);
-
-	private:
-		EntityCapsProvider* capsProvider_;
-		PresenceOracle* presenceOracle_;
+    public:
+        FeatureOracle(EntityCapsProvider* capsProvider, PresenceOracle* presenceOracle);
+
+    public:
+        Tristate isFileTransferSupported(const JID& jid);
+        Tristate isMessageReceiptsSupported(const JID& jid);
+        Tristate isMessageCorrectionSupported(const JID& jid);
+
+    private:
+        /**
+         * @brief getDiscoResultForJID returns a  shared reference to a DiscoInfo representing features supported by the jid.
+         * @param jid The JID to return the DiscoInfo::ref for.
+         * @return DiscoResult::ref
+         */
+        DiscoInfo::ref getDiscoResultForJID(const JID& jid);
+
+        Tristate isFeatureSupported(const JID& jid, const std::string& feature);
+
+    private:
+        EntityCapsProvider* capsProvider_;
+        PresenceOracle* presenceOracle_;
 };
 
 }
diff --git a/Swiften/Disco/GetDiscoInfoRequest.h b/Swiften/Disco/GetDiscoInfoRequest.h
index 81b212c..ccbd3e2 100644
--- a/Swiften/Disco/GetDiscoInfoRequest.h
+++ b/Swiften/Disco/GetDiscoInfoRequest.h
@@ -13,26 +13,26 @@
 #include <Swiften/Queries/GenericRequest.h>
 
 namespace Swift {
-	class SWIFTEN_API GetDiscoInfoRequest : public GenericRequest<DiscoInfo> {
-		public:
-			typedef boost::shared_ptr<GetDiscoInfoRequest> ref;
-
-			static ref create(const JID& jid, IQRouter* router) {
-				return ref(new GetDiscoInfoRequest(jid, router));
-			}
-
-			static ref create(const JID& jid, const std::string& node, IQRouter* router) {
-				return ref(new GetDiscoInfoRequest(jid, node, router));
-			}
-
-		private:
-			GetDiscoInfoRequest(const JID& jid, IQRouter* router) :
-					GenericRequest<DiscoInfo>(IQ::Get, jid, boost::make_shared<DiscoInfo>(), router) {
-			}
-
-			GetDiscoInfoRequest(const JID& jid, const std::string& node, IQRouter* router) :
-					GenericRequest<DiscoInfo>(IQ::Get, jid, boost::make_shared<DiscoInfo>(), router) {
-				getPayloadGeneric()->setNode(node);
-			}
-	};
+    class SWIFTEN_API GetDiscoInfoRequest : public GenericRequest<DiscoInfo> {
+        public:
+            typedef boost::shared_ptr<GetDiscoInfoRequest> ref;
+
+            static ref create(const JID& jid, IQRouter* router) {
+                return ref(new GetDiscoInfoRequest(jid, router));
+            }
+
+            static ref create(const JID& jid, const std::string& node, IQRouter* router) {
+                return ref(new GetDiscoInfoRequest(jid, node, router));
+            }
+
+        private:
+            GetDiscoInfoRequest(const JID& jid, IQRouter* router) :
+                    GenericRequest<DiscoInfo>(IQ::Get, jid, boost::make_shared<DiscoInfo>(), router) {
+            }
+
+            GetDiscoInfoRequest(const JID& jid, const std::string& node, IQRouter* router) :
+                    GenericRequest<DiscoInfo>(IQ::Get, jid, boost::make_shared<DiscoInfo>(), router) {
+                getPayloadGeneric()->setNode(node);
+            }
+    };
 }
diff --git a/Swiften/Disco/GetDiscoItemsRequest.h b/Swiften/Disco/GetDiscoItemsRequest.h
index 0a96f96..7f1adc6 100644
--- a/Swiften/Disco/GetDiscoItemsRequest.h
+++ b/Swiften/Disco/GetDiscoItemsRequest.h
@@ -13,26 +13,26 @@
 #include <Swiften/Queries/GenericRequest.h>
 
 namespace Swift {
-	class SWIFTEN_API GetDiscoItemsRequest : public GenericRequest<DiscoItems> {
-		public:
-			typedef boost::shared_ptr<GetDiscoItemsRequest> ref;
-
-			static ref create(const JID& jid, IQRouter* router) {
-				return ref(new GetDiscoItemsRequest(jid, router));
-			}
-
-			static ref create(const JID& jid, const std::string& node, IQRouter* router) {
-				return ref(new GetDiscoItemsRequest(jid, node, router));
-			}
-
-		private:
-			GetDiscoItemsRequest(const JID& jid, IQRouter* router) :
-					GenericRequest<DiscoItems>(IQ::Get, jid, boost::make_shared<DiscoItems>(), router) {
-			}
-
-			GetDiscoItemsRequest(const JID& jid, const std::string& node, IQRouter* router) :
-				GenericRequest<DiscoItems>(IQ::Get, jid, boost::make_shared<DiscoItems>(), router) {
-				getPayloadGeneric()->setNode(node);
-			}
-	};
+    class SWIFTEN_API GetDiscoItemsRequest : public GenericRequest<DiscoItems> {
+        public:
+            typedef boost::shared_ptr<GetDiscoItemsRequest> ref;
+
+            static ref create(const JID& jid, IQRouter* router) {
+                return ref(new GetDiscoItemsRequest(jid, router));
+            }
+
+            static ref create(const JID& jid, const std::string& node, IQRouter* router) {
+                return ref(new GetDiscoItemsRequest(jid, node, router));
+            }
+
+        private:
+            GetDiscoItemsRequest(const JID& jid, IQRouter* router) :
+                    GenericRequest<DiscoItems>(IQ::Get, jid, boost::make_shared<DiscoItems>(), router) {
+            }
+
+            GetDiscoItemsRequest(const JID& jid, const std::string& node, IQRouter* router) :
+                GenericRequest<DiscoItems>(IQ::Get, jid, boost::make_shared<DiscoItems>(), router) {
+                getPayloadGeneric()->setNode(node);
+            }
+    };
 }
diff --git a/Swiften/Disco/JIDDiscoInfoResponder.cpp b/Swiften/Disco/JIDDiscoInfoResponder.cpp
index 8803b6b..7bec992 100644
--- a/Swiften/Disco/JIDDiscoInfoResponder.cpp
+++ b/Swiften/Disco/JIDDiscoInfoResponder.cpp
@@ -17,41 +17,41 @@ JIDDiscoInfoResponder::JIDDiscoInfoResponder(IQRouter* router) : GetResponder<Di
 }
 
 void JIDDiscoInfoResponder::clearDiscoInfo(const JID& jid) {
-	info.erase(jid);
+    info.erase(jid);
 }
 
 void JIDDiscoInfoResponder::setDiscoInfo(const JID& jid, const DiscoInfo& discoInfo) {
-	JIDDiscoInfoMap::iterator i = info.insert(std::make_pair(jid, JIDDiscoInfo())).first;
-	i->second.discoInfo = discoInfo;
+    JIDDiscoInfoMap::iterator i = info.insert(std::make_pair(jid, JIDDiscoInfo())).first;
+    i->second.discoInfo = discoInfo;
 }
 
 void JIDDiscoInfoResponder::setDiscoInfo(const JID& jid, const std::string& node, const DiscoInfo& discoInfo) {
-	JIDDiscoInfoMap::iterator i = info.insert(std::make_pair(jid, JIDDiscoInfo())).first;
-	DiscoInfo newInfo(discoInfo);
-	newInfo.setNode(node);
-	i->second.nodeDiscoInfo[node] = newInfo;
+    JIDDiscoInfoMap::iterator i = info.insert(std::make_pair(jid, JIDDiscoInfo())).first;
+    DiscoInfo newInfo(discoInfo);
+    newInfo.setNode(node);
+    i->second.nodeDiscoInfo[node] = newInfo;
 }
 
 bool JIDDiscoInfoResponder::handleGetRequest(const JID& from, const JID& to, const std::string& id, boost::shared_ptr<DiscoInfo> discoInfo) {
-	JIDDiscoInfoMap::const_iterator i = info.find(to);
-	if (i != info.end()) {
-		if (discoInfo->getNode().empty()) {
-			sendResponse(from, to, id, boost::make_shared<DiscoInfo>(i->second.discoInfo));
-		}
-		else {
-			std::map<std::string,DiscoInfo>::const_iterator j = i->second.nodeDiscoInfo.find(discoInfo->getNode());
-			if (j != i->second.nodeDiscoInfo.end()) {
-				sendResponse(from, to, id, boost::make_shared<DiscoInfo>(j->second));
-			}
-			else {
-				sendError(from, to, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
-			}
-		}
-	}
-	else {
-		sendError(from, to, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
-	}
-	return true;
+    JIDDiscoInfoMap::const_iterator i = info.find(to);
+    if (i != info.end()) {
+        if (discoInfo->getNode().empty()) {
+            sendResponse(from, to, id, boost::make_shared<DiscoInfo>(i->second.discoInfo));
+        }
+        else {
+            std::map<std::string,DiscoInfo>::const_iterator j = i->second.nodeDiscoInfo.find(discoInfo->getNode());
+            if (j != i->second.nodeDiscoInfo.end()) {
+                sendResponse(from, to, id, boost::make_shared<DiscoInfo>(j->second));
+            }
+            else {
+                sendError(from, to, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
+            }
+        }
+    }
+    else {
+        sendError(from, to, id, ErrorPayload::ItemNotFound, ErrorPayload::Cancel);
+    }
+    return true;
 }
 
 }
diff --git a/Swiften/Disco/JIDDiscoInfoResponder.h b/Swiften/Disco/JIDDiscoInfoResponder.h
index 1323b2d..e2fbb5b7 100644
--- a/Swiften/Disco/JIDDiscoInfoResponder.h
+++ b/Swiften/Disco/JIDDiscoInfoResponder.h
@@ -14,25 +14,25 @@
 #include <Swiften/Queries/GetResponder.h>
 
 namespace Swift {
-	class IQRouter;
-
-	class SWIFTEN_API JIDDiscoInfoResponder : public GetResponder<DiscoInfo> {
-		public:
-			JIDDiscoInfoResponder(IQRouter* router);
-
-			void clearDiscoInfo(const JID& jid);
-			void setDiscoInfo(const JID& jid, const DiscoInfo& info);
-			void setDiscoInfo(const JID& jid, const std::string& node, const DiscoInfo& info);
-
-		private:
-			virtual bool handleGetRequest(const JID& from, const JID& to, const std::string& id, boost::shared_ptr<DiscoInfo> payload);
-
-		private:
-			struct JIDDiscoInfo {
-				DiscoInfo discoInfo;
-				std::map<std::string, DiscoInfo> nodeDiscoInfo;
-			};
-			typedef std::map<JID, JIDDiscoInfo> JIDDiscoInfoMap;
-			JIDDiscoInfoMap info;
-	};
+    class IQRouter;
+
+    class SWIFTEN_API JIDDiscoInfoResponder : public GetResponder<DiscoInfo> {
+        public:
+            JIDDiscoInfoResponder(IQRouter* router);
+
+            void clearDiscoInfo(const JID& jid);
+            void setDiscoInfo(const JID& jid, const DiscoInfo& info);
+            void setDiscoInfo(const JID& jid, const std::string& node, const DiscoInfo& info);
+
+        private:
+            virtual bool handleGetRequest(const JID& from, const JID& to, const std::string& id, boost::shared_ptr<DiscoInfo> payload);
+
+        private:
+            struct JIDDiscoInfo {
+                DiscoInfo discoInfo;
+                std::map<std::string, DiscoInfo> nodeDiscoInfo;
+            };
+            typedef std::map<JID, JIDDiscoInfo> JIDDiscoInfoMap;
+            JIDDiscoInfoMap info;
+    };
 }
diff --git a/Swiften/Disco/UnitTest/CapsInfoGeneratorTest.cpp b/Swiften/Disco/UnitTest/CapsInfoGeneratorTest.cpp
index 857d6ff..58c9531 100644
--- a/Swiften/Disco/UnitTest/CapsInfoGeneratorTest.cpp
+++ b/Swiften/Disco/UnitTest/CapsInfoGeneratorTest.cpp
@@ -15,72 +15,72 @@
 using namespace Swift;
 
 class CapsInfoGeneratorTest : public CppUnit::TestFixture {
-		CPPUNIT_TEST_SUITE(CapsInfoGeneratorTest);
-		CPPUNIT_TEST(testGenerate_XEP0115SimpleExample);
-		CPPUNIT_TEST(testGenerate_XEP0115ComplexExample);
-		CPPUNIT_TEST_SUITE_END();
+        CPPUNIT_TEST_SUITE(CapsInfoGeneratorTest);
+        CPPUNIT_TEST(testGenerate_XEP0115SimpleExample);
+        CPPUNIT_TEST(testGenerate_XEP0115ComplexExample);
+        CPPUNIT_TEST_SUITE_END();
 
-	public:
-		void setUp() {
-			crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
-		}
+    public:
+        void setUp() {
+            crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
+        }
 
-		void testGenerate_XEP0115SimpleExample() {
-			DiscoInfo discoInfo;
-			discoInfo.addIdentity(DiscoInfo::Identity("Exodus 0.9.1", "client", "pc"));
-			discoInfo.addFeature("http://jabber.org/protocol/disco#items");
-			discoInfo.addFeature("http://jabber.org/protocol/caps");
-			discoInfo.addFeature("http://jabber.org/protocol/disco#info");
-			discoInfo.addFeature("http://jabber.org/protocol/muc");
+        void testGenerate_XEP0115SimpleExample() {
+            DiscoInfo discoInfo;
+            discoInfo.addIdentity(DiscoInfo::Identity("Exodus 0.9.1", "client", "pc"));
+            discoInfo.addFeature("http://jabber.org/protocol/disco#items");
+            discoInfo.addFeature("http://jabber.org/protocol/caps");
+            discoInfo.addFeature("http://jabber.org/protocol/disco#info");
+            discoInfo.addFeature("http://jabber.org/protocol/muc");
 
-			CapsInfoGenerator testling("http://code.google.com/p/exodus", crypto.get());
-			CapsInfo result = testling.generateCapsInfo(discoInfo);
+            CapsInfoGenerator testling("http://code.google.com/p/exodus", crypto.get());
+            CapsInfo result = testling.generateCapsInfo(discoInfo);
 
-			CPPUNIT_ASSERT_EQUAL(std::string("http://code.google.com/p/exodus"), result.getNode());
-			CPPUNIT_ASSERT_EQUAL(std::string("sha-1"), result.getHash());
-			CPPUNIT_ASSERT_EQUAL(std::string("QgayPKawpkPSDYmwT/WM94uAlu0="), result.getVersion());
-		}
+            CPPUNIT_ASSERT_EQUAL(std::string("http://code.google.com/p/exodus"), result.getNode());
+            CPPUNIT_ASSERT_EQUAL(std::string("sha-1"), result.getHash());
+            CPPUNIT_ASSERT_EQUAL(std::string("QgayPKawpkPSDYmwT/WM94uAlu0="), result.getVersion());
+        }
 
-		void testGenerate_XEP0115ComplexExample() {
-			DiscoInfo discoInfo;
-			discoInfo.addIdentity(DiscoInfo::Identity("Psi 0.11", "client", "pc", "en"));
-			discoInfo.addIdentity(DiscoInfo::Identity("\xce\xa8 0.11", "client", "pc", "el"));
-			discoInfo.addFeature("http://jabber.org/protocol/disco#items");
-			discoInfo.addFeature("http://jabber.org/protocol/caps");
-			discoInfo.addFeature("http://jabber.org/protocol/disco#info");
-			discoInfo.addFeature("http://jabber.org/protocol/muc");
+        void testGenerate_XEP0115ComplexExample() {
+            DiscoInfo discoInfo;
+            discoInfo.addIdentity(DiscoInfo::Identity("Psi 0.11", "client", "pc", "en"));
+            discoInfo.addIdentity(DiscoInfo::Identity("\xce\xa8 0.11", "client", "pc", "el"));
+            discoInfo.addFeature("http://jabber.org/protocol/disco#items");
+            discoInfo.addFeature("http://jabber.org/protocol/caps");
+            discoInfo.addFeature("http://jabber.org/protocol/disco#info");
+            discoInfo.addFeature("http://jabber.org/protocol/muc");
 
-			Form::ref extension(new Form(Form::ResultType));
-			FormField::ref field = boost::make_shared<FormField>(FormField::HiddenType, "urn:xmpp:dataforms:softwareinfo");
-			field->setName("FORM_TYPE");
-			extension->addField(field);
-			field = boost::make_shared<FormField>(FormField::ListMultiType);
-			field->addValue("ipv6");
-			field->addValue("ipv4");
-			field->setName("ip_version");
-			extension->addField(field);
-			field = boost::make_shared<FormField>(FormField::TextSingleType, "Psi");
-			field->setName("software");
-			extension->addField(field);
-			field = boost::make_shared<FormField>(FormField::TextSingleType, "0.11");
-			field->setName("software_version");
-			extension->addField(field);
-			field = boost::make_shared<FormField>(FormField::TextSingleType, "Mac");
-			field->setName("os");
-			extension->addField(field);
-			field = boost::make_shared<FormField>(FormField::TextSingleType, "10.5.1");
-			field->setName("os_version");
-			extension->addField(field);
-			discoInfo.addExtension(extension);
+            Form::ref extension(new Form(Form::ResultType));
+            FormField::ref field = boost::make_shared<FormField>(FormField::HiddenType, "urn:xmpp:dataforms:softwareinfo");
+            field->setName("FORM_TYPE");
+            extension->addField(field);
+            field = boost::make_shared<FormField>(FormField::ListMultiType);
+            field->addValue("ipv6");
+            field->addValue("ipv4");
+            field->setName("ip_version");
+            extension->addField(field);
+            field = boost::make_shared<FormField>(FormField::TextSingleType, "Psi");
+            field->setName("software");
+            extension->addField(field);
+            field = boost::make_shared<FormField>(FormField::TextSingleType, "0.11");
+            field->setName("software_version");
+            extension->addField(field);
+            field = boost::make_shared<FormField>(FormField::TextSingleType, "Mac");
+            field->setName("os");
+            extension->addField(field);
+            field = boost::make_shared<FormField>(FormField::TextSingleType, "10.5.1");
+            field->setName("os_version");
+            extension->addField(field);
+            discoInfo.addExtension(extension);
 
-			CapsInfoGenerator testling("http://psi-im.org", crypto.get());
-			CapsInfo result = testling.generateCapsInfo(discoInfo);
+            CapsInfoGenerator testling("http://psi-im.org", crypto.get());
+            CapsInfo result = testling.generateCapsInfo(discoInfo);
 
-			CPPUNIT_ASSERT_EQUAL(std::string("q07IKJEyjvHSyhy//CH0CxmKi8w="), result.getVersion());
-		}
-		
-	private:
-		boost::shared_ptr<CryptoProvider> crypto;
+            CPPUNIT_ASSERT_EQUAL(std::string("q07IKJEyjvHSyhy//CH0CxmKi8w="), result.getVersion());
+        }
+
+    private:
+        boost::shared_ptr<CryptoProvider> crypto;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(CapsInfoGeneratorTest);
diff --git a/Swiften/Disco/UnitTest/CapsManagerTest.cpp b/Swiften/Disco/UnitTest/CapsManagerTest.cpp
index 50f369c..fe7ee7e 100644
--- a/Swiften/Disco/UnitTest/CapsManagerTest.cpp
+++ b/Swiften/Disco/UnitTest/CapsManagerTest.cpp
@@ -24,269 +24,269 @@
 using namespace Swift;
 
 class CapsManagerTest : public CppUnit::TestFixture {
-		CPPUNIT_TEST_SUITE(CapsManagerTest);
-		CPPUNIT_TEST(testReceiveNewHashRequestsDisco);
-		CPPUNIT_TEST(testReceiveSameHashDoesNotRequestDisco);
-		CPPUNIT_TEST(testReceiveLegacyCapsDoesNotRequestDisco);
-		CPPUNIT_TEST(testReceiveSameHashFromSameUserAfterFailedDiscoDoesNotRequestDisco);
-		CPPUNIT_TEST(testReceiveSameHashFromDifferentUserAfterFailedDiscoRequestsDisco);
-		CPPUNIT_TEST(testReceiveSameHashFromDifferentUserAfterIncorrectVerificationRequestsDisco);
-		CPPUNIT_TEST(testReceiveDifferentHashFromSameUserAfterFailedDiscoDoesNotRequestDisco);
-		CPPUNIT_TEST(testReceiveSameHashAfterSuccesfulDiscoDoesNotRequestDisco);
-		CPPUNIT_TEST(testReceiveSuccesfulDiscoStoresCaps);
-		CPPUNIT_TEST(testReceiveIncorrectVerificationDiscoDoesNotStoreCaps);
-		CPPUNIT_TEST(testReceiveFailingDiscoFallsBack);
-		CPPUNIT_TEST(testReceiveNoDiscoFallsBack);
-		CPPUNIT_TEST(testReceiveFailingFallbackDiscoFallsBack);
-		CPPUNIT_TEST(testReceiveSameHashFromFailingUserAfterReconnectRequestsDisco);
-		CPPUNIT_TEST(testReconnectResetsFallback);
-		CPPUNIT_TEST(testReconnectResetsRequests);
-		CPPUNIT_TEST_SUITE_END();
-
-	public:
-		void setUp() {
-			crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
-			stanzaChannel = new DummyStanzaChannel();
-			iqRouter = new IQRouter(stanzaChannel);
-			storage = new CapsMemoryStorage();
-			user1 = JID("user1@bar.com/bla");
-			discoInfo1 = boost::make_shared<DiscoInfo>();
-			discoInfo1->addFeature("http://swift.im/feature1");
-			capsInfo1 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node1.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
-			capsInfo1alt = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
-			user2 = JID("user2@foo.com/baz");
-			discoInfo2 = boost::make_shared<DiscoInfo>();
-			discoInfo2->addFeature("http://swift.im/feature2");
-			capsInfo2 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo2.get()));
-			user3 = JID("user3@foo.com/baz");
-			legacyCapsInfo = boost::make_shared<CapsInfo>("http://swift.im", "ver1", "");
-		}
-
-		void tearDown() {
-			delete storage;
-			delete iqRouter;
-			delete stanzaChannel;
-		}
-
-		void testReceiveNewHashRequestsDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
-			boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[0]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(discoInfo);
-			CPPUNIT_ASSERT_EQUAL("http://node1.im#" + capsInfo1->getVersion(), discoInfo->getNode());
-		}
-
-		void testReceiveSameHashDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReceiveLegacyCapsDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, legacyCapsInfo);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReceiveSameHashAfterSuccesfulDiscoDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendDiscoInfoResult(discoInfo1);
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReceiveSameHashFromSameUserAfterFailedDiscoDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getID()));
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReceiveSameHashFromSameUserAfterIncorrectVerificationDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendDiscoInfoResult(discoInfo2);
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReceiveSameHashFromDifferentUserAfterFailedDiscoRequestsDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user2, capsInfo1);
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user2, IQ::Get));
-		}
-
-		void testReceiveSameHashFromDifferentUserAfterIncorrectVerificationRequestsDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendDiscoInfoResult(discoInfo2);
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user2, capsInfo1);
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user2, IQ::Get));
-		}
-
-		void testReceiveDifferentHashFromSameUserAfterFailedDiscoDoesNotRequestDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getID()));
-
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo2);
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
-		}
-
-		void testReceiveSuccesfulDiscoStoresCaps() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendDiscoInfoResult(discoInfo1);
-
-			boost::shared_ptr<DiscoInfo> discoInfo(storage->getDiscoInfo(capsInfo1->getVersion()));
-			CPPUNIT_ASSERT(discoInfo);
-			CPPUNIT_ASSERT(discoInfo->hasFeature("http://swift.im/feature1"));
-		}
-
-		void testReceiveIncorrectVerificationDiscoDoesNotStoreCaps() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendDiscoInfoResult(discoInfo2);
-
-			boost::shared_ptr<DiscoInfo> discoInfo(storage->getDiscoInfo(capsInfo1->getVersion()));
-			CPPUNIT_ASSERT(!discoInfo);
-		}
-
-		void testReceiveFailingDiscoFallsBack() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendPresenceWithCaps(user2, capsInfo1alt);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(1, user2, IQ::Get));
-			boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[1]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(discoInfo);
-			CPPUNIT_ASSERT_EQUAL("http://node2.im#" + capsInfo1alt->getVersion(), discoInfo->getNode());
-		}
-
-		void testReceiveNoDiscoFallsBack() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendPresenceWithCaps(user2, capsInfo1alt);
-			stanzaChannel->onIQReceived(IQ::createResult(JID("baz@fum.com/dum"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID(), boost::shared_ptr<DiscoInfo>()));
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(1, user2, IQ::Get));
-			boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[1]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(discoInfo);
-			CPPUNIT_ASSERT_EQUAL("http://node2.im#" + capsInfo1alt->getVersion(), discoInfo->getNode());
-		}
-
-		void testReceiveFailingFallbackDiscoFallsBack() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendPresenceWithCaps(user2, capsInfo1alt);
-			sendPresenceWithCaps(user3, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[1]->getTo(), stanzaChannel->sentStanzas[1]->getID()));
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(2, user3, IQ::Get));
-		}
-
-		void testReceiveSameHashFromFailingUserAfterReconnectRequestsDisco() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
-			stanzaChannel->setAvailable(false);
-			stanzaChannel->setAvailable(true);
-			stanzaChannel->sentStanzas.clear();
-
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
-		}
-
-		void testReconnectResetsFallback() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendPresenceWithCaps(user2, capsInfo1alt);
-			stanzaChannel->setAvailable(false);
-			stanzaChannel->setAvailable(true);
-			stanzaChannel->sentStanzas.clear();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(stanzaChannel->sentStanzas.size()));
-		}
-
-		void testReconnectResetsRequests() {
-			boost::shared_ptr<CapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-			stanzaChannel->sentStanzas.clear();
-			stanzaChannel->setAvailable(false);
-			stanzaChannel->setAvailable(true);
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
-		}
-
-	private:
-		boost::shared_ptr<CapsManager> createManager() {
-			boost::shared_ptr<CapsManager> manager(new CapsManager(storage, stanzaChannel, iqRouter, crypto.get()));
-			manager->setWarnOnInvalidHash(false);
-			//manager->onCapsChanged.connect(boost::bind(&CapsManagerTest::handleCapsChanged, this, _1));
-			return manager;
-		}
-
-		void handleCapsChanged(const JID& jid) {
-			changes.push_back(jid);
-		}
-
-		void sendPresenceWithCaps(const JID& jid, boost::shared_ptr<CapsInfo> caps) {
-			boost::shared_ptr<Presence> presence(new Presence());
-			presence->setFrom(jid);
-			presence->addPayload(caps);
-			stanzaChannel->onPresenceReceived(presence);
-		}
-
-		void sendDiscoInfoResult(boost::shared_ptr<DiscoInfo> discoInfo) {
-			stanzaChannel->onIQReceived(IQ::createResult(JID("baz@fum.com/dum"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID(), discoInfo));
-		}
-
-	private:
-		DummyStanzaChannel* stanzaChannel;
-		IQRouter* iqRouter;
-		CapsStorage* storage;
-		std::vector<JID> changes;
-		JID user1;
-		boost::shared_ptr<DiscoInfo> discoInfo1;
-		boost::shared_ptr<CapsInfo> capsInfo1;
-		boost::shared_ptr<CapsInfo> capsInfo1alt;
-		JID user2;
-		boost::shared_ptr<DiscoInfo> discoInfo2;
-		boost::shared_ptr<CapsInfo> capsInfo2;
-		boost::shared_ptr<CapsInfo> legacyCapsInfo;
-		JID user3;
-		boost::shared_ptr<CryptoProvider> crypto;
+        CPPUNIT_TEST_SUITE(CapsManagerTest);
+        CPPUNIT_TEST(testReceiveNewHashRequestsDisco);
+        CPPUNIT_TEST(testReceiveSameHashDoesNotRequestDisco);
+        CPPUNIT_TEST(testReceiveLegacyCapsDoesNotRequestDisco);
+        CPPUNIT_TEST(testReceiveSameHashFromSameUserAfterFailedDiscoDoesNotRequestDisco);
+        CPPUNIT_TEST(testReceiveSameHashFromDifferentUserAfterFailedDiscoRequestsDisco);
+        CPPUNIT_TEST(testReceiveSameHashFromDifferentUserAfterIncorrectVerificationRequestsDisco);
+        CPPUNIT_TEST(testReceiveDifferentHashFromSameUserAfterFailedDiscoDoesNotRequestDisco);
+        CPPUNIT_TEST(testReceiveSameHashAfterSuccesfulDiscoDoesNotRequestDisco);
+        CPPUNIT_TEST(testReceiveSuccesfulDiscoStoresCaps);
+        CPPUNIT_TEST(testReceiveIncorrectVerificationDiscoDoesNotStoreCaps);
+        CPPUNIT_TEST(testReceiveFailingDiscoFallsBack);
+        CPPUNIT_TEST(testReceiveNoDiscoFallsBack);
+        CPPUNIT_TEST(testReceiveFailingFallbackDiscoFallsBack);
+        CPPUNIT_TEST(testReceiveSameHashFromFailingUserAfterReconnectRequestsDisco);
+        CPPUNIT_TEST(testReconnectResetsFallback);
+        CPPUNIT_TEST(testReconnectResetsRequests);
+        CPPUNIT_TEST_SUITE_END();
+
+    public:
+        void setUp() {
+            crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
+            stanzaChannel = new DummyStanzaChannel();
+            iqRouter = new IQRouter(stanzaChannel);
+            storage = new CapsMemoryStorage();
+            user1 = JID("user1@bar.com/bla");
+            discoInfo1 = boost::make_shared<DiscoInfo>();
+            discoInfo1->addFeature("http://swift.im/feature1");
+            capsInfo1 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node1.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
+            capsInfo1alt = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
+            user2 = JID("user2@foo.com/baz");
+            discoInfo2 = boost::make_shared<DiscoInfo>();
+            discoInfo2->addFeature("http://swift.im/feature2");
+            capsInfo2 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo2.get()));
+            user3 = JID("user3@foo.com/baz");
+            legacyCapsInfo = boost::make_shared<CapsInfo>("http://swift.im", "ver1", "");
+        }
+
+        void tearDown() {
+            delete storage;
+            delete iqRouter;
+            delete stanzaChannel;
+        }
+
+        void testReceiveNewHashRequestsDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
+            boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[0]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(discoInfo);
+            CPPUNIT_ASSERT_EQUAL("http://node1.im#" + capsInfo1->getVersion(), discoInfo->getNode());
+        }
+
+        void testReceiveSameHashDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReceiveLegacyCapsDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, legacyCapsInfo);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReceiveSameHashAfterSuccesfulDiscoDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendDiscoInfoResult(discoInfo1);
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReceiveSameHashFromSameUserAfterFailedDiscoDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getID()));
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReceiveSameHashFromSameUserAfterIncorrectVerificationDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendDiscoInfoResult(discoInfo2);
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReceiveSameHashFromDifferentUserAfterFailedDiscoRequestsDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user2, capsInfo1);
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user2, IQ::Get));
+        }
+
+        void testReceiveSameHashFromDifferentUserAfterIncorrectVerificationRequestsDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendDiscoInfoResult(discoInfo2);
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user2, capsInfo1);
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user2, IQ::Get));
+        }
+
+        void testReceiveDifferentHashFromSameUserAfterFailedDiscoDoesNotRequestDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getID()));
+
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo2);
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
+        }
+
+        void testReceiveSuccesfulDiscoStoresCaps() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendDiscoInfoResult(discoInfo1);
+
+            boost::shared_ptr<DiscoInfo> discoInfo(storage->getDiscoInfo(capsInfo1->getVersion()));
+            CPPUNIT_ASSERT(discoInfo);
+            CPPUNIT_ASSERT(discoInfo->hasFeature("http://swift.im/feature1"));
+        }
+
+        void testReceiveIncorrectVerificationDiscoDoesNotStoreCaps() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendDiscoInfoResult(discoInfo2);
+
+            boost::shared_ptr<DiscoInfo> discoInfo(storage->getDiscoInfo(capsInfo1->getVersion()));
+            CPPUNIT_ASSERT(!discoInfo);
+        }
+
+        void testReceiveFailingDiscoFallsBack() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendPresenceWithCaps(user2, capsInfo1alt);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(1, user2, IQ::Get));
+            boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[1]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(discoInfo);
+            CPPUNIT_ASSERT_EQUAL("http://node2.im#" + capsInfo1alt->getVersion(), discoInfo->getNode());
+        }
+
+        void testReceiveNoDiscoFallsBack() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendPresenceWithCaps(user2, capsInfo1alt);
+            stanzaChannel->onIQReceived(IQ::createResult(JID("baz@fum.com/dum"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID(), boost::shared_ptr<DiscoInfo>()));
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(1, user2, IQ::Get));
+            boost::shared_ptr<DiscoInfo> discoInfo(stanzaChannel->sentStanzas[1]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(discoInfo);
+            CPPUNIT_ASSERT_EQUAL("http://node2.im#" + capsInfo1alt->getVersion(), discoInfo->getNode());
+        }
+
+        void testReceiveFailingFallbackDiscoFallsBack() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendPresenceWithCaps(user2, capsInfo1alt);
+            sendPresenceWithCaps(user3, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[1]->getTo(), stanzaChannel->sentStanzas[1]->getID()));
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(2, user3, IQ::Get));
+        }
+
+        void testReceiveSameHashFromFailingUserAfterReconnectRequestsDisco() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
+            stanzaChannel->setAvailable(false);
+            stanzaChannel->setAvailable(true);
+            stanzaChannel->sentStanzas.clear();
+
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
+        }
+
+        void testReconnectResetsFallback() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendPresenceWithCaps(user2, capsInfo1alt);
+            stanzaChannel->setAvailable(false);
+            stanzaChannel->setAvailable(true);
+            stanzaChannel->sentStanzas.clear();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID()));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(stanzaChannel->sentStanzas.size()));
+        }
+
+        void testReconnectResetsRequests() {
+            boost::shared_ptr<CapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+            stanzaChannel->sentStanzas.clear();
+            stanzaChannel->setAvailable(false);
+            stanzaChannel->setAvailable(true);
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<DiscoInfo>(0, user1, IQ::Get));
+        }
+
+    private:
+        boost::shared_ptr<CapsManager> createManager() {
+            boost::shared_ptr<CapsManager> manager(new CapsManager(storage, stanzaChannel, iqRouter, crypto.get()));
+            manager->setWarnOnInvalidHash(false);
+            //manager->onCapsChanged.connect(boost::bind(&CapsManagerTest::handleCapsChanged, this, _1));
+            return manager;
+        }
+
+        void handleCapsChanged(const JID& jid) {
+            changes.push_back(jid);
+        }
+
+        void sendPresenceWithCaps(const JID& jid, boost::shared_ptr<CapsInfo> caps) {
+            boost::shared_ptr<Presence> presence(new Presence());
+            presence->setFrom(jid);
+            presence->addPayload(caps);
+            stanzaChannel->onPresenceReceived(presence);
+        }
+
+        void sendDiscoInfoResult(boost::shared_ptr<DiscoInfo> discoInfo) {
+            stanzaChannel->onIQReceived(IQ::createResult(JID("baz@fum.com/dum"), stanzaChannel->sentStanzas[0]->getTo(), stanzaChannel->sentStanzas[0]->getID(), discoInfo));
+        }
+
+    private:
+        DummyStanzaChannel* stanzaChannel;
+        IQRouter* iqRouter;
+        CapsStorage* storage;
+        std::vector<JID> changes;
+        JID user1;
+        boost::shared_ptr<DiscoInfo> discoInfo1;
+        boost::shared_ptr<CapsInfo> capsInfo1;
+        boost::shared_ptr<CapsInfo> capsInfo1alt;
+        JID user2;
+        boost::shared_ptr<DiscoInfo> discoInfo2;
+        boost::shared_ptr<CapsInfo> capsInfo2;
+        boost::shared_ptr<CapsInfo> legacyCapsInfo;
+        JID user3;
+        boost::shared_ptr<CryptoProvider> crypto;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(CapsManagerTest);
diff --git a/Swiften/Disco/UnitTest/DiscoInfoResponderTest.cpp b/Swiften/Disco/UnitTest/DiscoInfoResponderTest.cpp
index 2bd50a3..907029e 100644
--- a/Swiften/Disco/UnitTest/DiscoInfoResponderTest.cpp
+++ b/Swiften/Disco/UnitTest/DiscoInfoResponderTest.cpp
@@ -16,82 +16,82 @@
 using namespace Swift;
 
 class DiscoInfoResponderTest : public CppUnit::TestFixture {
-		CPPUNIT_TEST_SUITE(DiscoInfoResponderTest);
-		CPPUNIT_TEST(testHandleRequest_GetToplevelInfo);
-		CPPUNIT_TEST(testHandleRequest_GetNodeInfo);
-		CPPUNIT_TEST(testHandleRequest_GetInvalidNodeInfo);
-		CPPUNIT_TEST_SUITE_END();
-
-	public:
-		void setUp() {
-			channel_ = new DummyIQChannel();
-			router_ = new IQRouter(channel_);
-		}
-
-		void tearDown() {
-			delete router_;
-			delete channel_;
-		}
-
-		void testHandleRequest_GetToplevelInfo() {
-			DiscoInfoResponder testling(router_);
-			testling.start();
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(discoInfo);
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(payload);
-			CPPUNIT_ASSERT_EQUAL(std::string(""), payload->getNode());
-			CPPUNIT_ASSERT(payload->hasFeature("foo"));
-
-			testling.stop();
-		}
-
-		void testHandleRequest_GetNodeInfo() {
-			DiscoInfoResponder testling(router_); 
-			testling.start();
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(discoInfo);
-			DiscoInfo discoInfoBar;
-			discoInfoBar.addFeature("bar");
-			testling.setDiscoInfo("bar-node", discoInfoBar);
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			query->setNode("bar-node");
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(payload);
-			CPPUNIT_ASSERT_EQUAL(std::string("bar-node"), payload->getNode());
-			CPPUNIT_ASSERT(payload->hasFeature("bar"));
-
-			testling.stop();
-		}
-
-		void testHandleRequest_GetInvalidNodeInfo() {
-			DiscoInfoResponder testling(router_); 
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			query->setNode("bar-node");
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
-			testling.start();
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
-			CPPUNIT_ASSERT(payload);
-
-			testling.stop();
-		}
-
-	private:
-		IQRouter* router_;
-		DummyIQChannel* channel_;
+        CPPUNIT_TEST_SUITE(DiscoInfoResponderTest);
+        CPPUNIT_TEST(testHandleRequest_GetToplevelInfo);
+        CPPUNIT_TEST(testHandleRequest_GetNodeInfo);
+        CPPUNIT_TEST(testHandleRequest_GetInvalidNodeInfo);
+        CPPUNIT_TEST_SUITE_END();
+
+    public:
+        void setUp() {
+            channel_ = new DummyIQChannel();
+            router_ = new IQRouter(channel_);
+        }
+
+        void tearDown() {
+            delete router_;
+            delete channel_;
+        }
+
+        void testHandleRequest_GetToplevelInfo() {
+            DiscoInfoResponder testling(router_);
+            testling.start();
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(discoInfo);
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(payload);
+            CPPUNIT_ASSERT_EQUAL(std::string(""), payload->getNode());
+            CPPUNIT_ASSERT(payload->hasFeature("foo"));
+
+            testling.stop();
+        }
+
+        void testHandleRequest_GetNodeInfo() {
+            DiscoInfoResponder testling(router_);
+            testling.start();
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(discoInfo);
+            DiscoInfo discoInfoBar;
+            discoInfoBar.addFeature("bar");
+            testling.setDiscoInfo("bar-node", discoInfoBar);
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            query->setNode("bar-node");
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(payload);
+            CPPUNIT_ASSERT_EQUAL(std::string("bar-node"), payload->getNode());
+            CPPUNIT_ASSERT(payload->hasFeature("bar"));
+
+            testling.stop();
+        }
+
+        void testHandleRequest_GetInvalidNodeInfo() {
+            DiscoInfoResponder testling(router_);
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            query->setNode("bar-node");
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));
+            testling.start();
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
+            CPPUNIT_ASSERT(payload);
+
+            testling.stop();
+        }
+
+    private:
+        IQRouter* router_;
+        DummyIQChannel* channel_;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(DiscoInfoResponderTest);
diff --git a/Swiften/Disco/UnitTest/EntityCapsManagerTest.cpp b/Swiften/Disco/UnitTest/EntityCapsManagerTest.cpp
index 0a52dec..4062753 100644
--- a/Swiften/Disco/UnitTest/EntityCapsManagerTest.cpp
+++ b/Swiften/Disco/UnitTest/EntityCapsManagerTest.cpp
@@ -22,174 +22,174 @@
 using namespace Swift;
 
 class EntityCapsManagerTest : public CppUnit::TestFixture {
-		CPPUNIT_TEST_SUITE(EntityCapsManagerTest);
-		CPPUNIT_TEST(testReceiveKnownHash);
-		CPPUNIT_TEST(testReceiveKnownHashTwiceDoesNotTriggerChange);
-		CPPUNIT_TEST(testReceiveUnknownHashDoesNotTriggerChange);
-		CPPUNIT_TEST(testReceiveUnknownHashAfterKnownHashTriggersChangeAndClearsCaps);
-		CPPUNIT_TEST(testReceiveUnavailablePresenceAfterKnownHashTriggersChangeAndClearsCaps);
-		CPPUNIT_TEST(testReconnectTriggersChangeAndClearsCaps);
-		CPPUNIT_TEST(testHashAvailable);
-		CPPUNIT_TEST_SUITE_END();
-
-	public:
-		void setUp() {
-			crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
-
-			stanzaChannel = new DummyStanzaChannel();
-			capsProvider = new DummyCapsProvider();
-
-			user1 = JID("user1@bar.com/bla");
-			discoInfo1 = boost::make_shared<DiscoInfo>();
-			discoInfo1->addFeature("http://swift.im/feature1");
-			capsInfo1 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node1.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
-			capsInfo1alt = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
-			user2 = JID("user2@foo.com/baz");
-			discoInfo2 = boost::make_shared<DiscoInfo>();
-			discoInfo2->addFeature("http://swift.im/feature2");
-			capsInfo2 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo2.get()));
-			user3 = JID("user3@foo.com/baz");
-			legacyCapsInfo = boost::make_shared<CapsInfo>("http://swift.im", "ver1", "");
-		}
-
-		void tearDown() {
-			delete capsProvider;
-			delete stanzaChannel;
-		}
-
-		void testReceiveKnownHash() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
-			CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
-			CPPUNIT_ASSERT_EQUAL(discoInfo1, testling->getCaps(user1));
-		}
-
-		void testReceiveKnownHashTwiceDoesNotTriggerChange() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			sendPresenceWithCaps(user1, capsInfo1);
-			changes.clear();
-
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(changes.size()));
-		}
-
-		void testReceiveUnknownHashDoesNotTriggerChange() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(changes.size()));
-		}
-
-		void testHashAvailable() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			sendPresenceWithCaps(user1, capsInfo1);
-
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			capsProvider->onCapsAvailable(capsInfo1->getVersion());
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
-			CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
-			CPPUNIT_ASSERT_EQUAL(discoInfo1, testling->getCaps(user1));
-		}
-
-		void testReceiveUnknownHashAfterKnownHashTriggersChangeAndClearsCaps() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			sendPresenceWithCaps(user1, capsInfo1);
-			changes.clear();
-			sendPresenceWithCaps(user1, capsInfo2);
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
-			CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
-			CPPUNIT_ASSERT(!testling->getCaps(user1));
-		}
-
-		void testReceiveUnavailablePresenceAfterKnownHashTriggersChangeAndClearsCaps() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			sendPresenceWithCaps(user1, capsInfo1);
-			changes.clear();
-			sendUnavailablePresence(user1);
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
-			CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
-			CPPUNIT_ASSERT(!testling->getCaps(user1));
-		}
-
-		void testReconnectTriggersChangeAndClearsCaps() {
-			boost::shared_ptr<EntityCapsManager> testling = createManager();
-			capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
-			capsProvider->caps[capsInfo2->getVersion()] = discoInfo2;
-			sendPresenceWithCaps(user1, capsInfo1);
-			sendPresenceWithCaps(user2, capsInfo2);
-			changes.clear();
-			stanzaChannel->setAvailable(false);
-			stanzaChannel->setAvailable(true);
-
-			CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(changes.size()));
-			CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
-			CPPUNIT_ASSERT(!testling->getCaps(user1));
-			CPPUNIT_ASSERT_EQUAL(user2, changes[1]);
-			CPPUNIT_ASSERT(!testling->getCaps(user2));
-		}
-
-	private:
-		boost::shared_ptr<EntityCapsManager> createManager() {
-			boost::shared_ptr<EntityCapsManager> manager(new EntityCapsManager(capsProvider, stanzaChannel));
-			manager->onCapsChanged.connect(boost::bind(&EntityCapsManagerTest::handleCapsChanged, this, _1));
-			return manager;
-		}
-
-		void handleCapsChanged(const JID& jid) {
-			changes.push_back(jid);
-		}
-
-		void sendPresenceWithCaps(const JID& jid, boost::shared_ptr<CapsInfo> caps) {
-			boost::shared_ptr<Presence> presence(new Presence());
-			presence->setFrom(jid);
-			presence->addPayload(caps);
-			stanzaChannel->onPresenceReceived(presence);
-		}
-
-		void sendUnavailablePresence(const JID& jid) {
-			boost::shared_ptr<Presence> presence(new Presence());
-			presence->setFrom(jid);
-			presence->setType(Presence::Unavailable);
-			stanzaChannel->onPresenceReceived(presence);
-		}
-	
-	private:
-		struct DummyCapsProvider : public CapsProvider {
-			virtual DiscoInfo::ref getCaps(const std::string& hash) const {
-				std::map<std::string, DiscoInfo::ref>::const_iterator i = caps.find(hash);
-				if (i != caps.end()) {
-					return i->second;
-				}
-				return DiscoInfo::ref();
-			}
-
-			std::map<std::string, DiscoInfo::ref> caps;
-		};
-
-	private:
-		DummyStanzaChannel* stanzaChannel;
-		DummyCapsProvider* capsProvider;
-		JID user1;
-		boost::shared_ptr<DiscoInfo> discoInfo1;
-		boost::shared_ptr<CapsInfo> capsInfo1;
-		boost::shared_ptr<CapsInfo> capsInfo1alt;
-		JID user2;
-		boost::shared_ptr<DiscoInfo> discoInfo2;
-		boost::shared_ptr<CapsInfo> capsInfo2;
-		boost::shared_ptr<CapsInfo> legacyCapsInfo;
-		JID user3;
-		std::vector<JID> changes;
-		boost::shared_ptr<CryptoProvider> crypto;
+        CPPUNIT_TEST_SUITE(EntityCapsManagerTest);
+        CPPUNIT_TEST(testReceiveKnownHash);
+        CPPUNIT_TEST(testReceiveKnownHashTwiceDoesNotTriggerChange);
+        CPPUNIT_TEST(testReceiveUnknownHashDoesNotTriggerChange);
+        CPPUNIT_TEST(testReceiveUnknownHashAfterKnownHashTriggersChangeAndClearsCaps);
+        CPPUNIT_TEST(testReceiveUnavailablePresenceAfterKnownHashTriggersChangeAndClearsCaps);
+        CPPUNIT_TEST(testReconnectTriggersChangeAndClearsCaps);
+        CPPUNIT_TEST(testHashAvailable);
+        CPPUNIT_TEST_SUITE_END();
+
+    public:
+        void setUp() {
+            crypto = boost::shared_ptr<CryptoProvider>(PlatformCryptoProvider::create());
+
+            stanzaChannel = new DummyStanzaChannel();
+            capsProvider = new DummyCapsProvider();
+
+            user1 = JID("user1@bar.com/bla");
+            discoInfo1 = boost::make_shared<DiscoInfo>();
+            discoInfo1->addFeature("http://swift.im/feature1");
+            capsInfo1 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node1.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
+            capsInfo1alt = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo1.get()));
+            user2 = JID("user2@foo.com/baz");
+            discoInfo2 = boost::make_shared<DiscoInfo>();
+            discoInfo2->addFeature("http://swift.im/feature2");
+            capsInfo2 = boost::make_shared<CapsInfo>(CapsInfoGenerator("http://node2.im", crypto.get()).generateCapsInfo(*discoInfo2.get()));
+            user3 = JID("user3@foo.com/baz");
+            legacyCapsInfo = boost::make_shared<CapsInfo>("http://swift.im", "ver1", "");
+        }
+
+        void tearDown() {
+            delete capsProvider;
+            delete stanzaChannel;
+        }
+
+        void testReceiveKnownHash() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
+            CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
+            CPPUNIT_ASSERT_EQUAL(discoInfo1, testling->getCaps(user1));
+        }
+
+        void testReceiveKnownHashTwiceDoesNotTriggerChange() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            sendPresenceWithCaps(user1, capsInfo1);
+            changes.clear();
+
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(changes.size()));
+        }
+
+        void testReceiveUnknownHashDoesNotTriggerChange() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(changes.size()));
+        }
+
+        void testHashAvailable() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            sendPresenceWithCaps(user1, capsInfo1);
+
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            capsProvider->onCapsAvailable(capsInfo1->getVersion());
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
+            CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
+            CPPUNIT_ASSERT_EQUAL(discoInfo1, testling->getCaps(user1));
+        }
+
+        void testReceiveUnknownHashAfterKnownHashTriggersChangeAndClearsCaps() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            sendPresenceWithCaps(user1, capsInfo1);
+            changes.clear();
+            sendPresenceWithCaps(user1, capsInfo2);
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
+            CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
+            CPPUNIT_ASSERT(!testling->getCaps(user1));
+        }
+
+        void testReceiveUnavailablePresenceAfterKnownHashTriggersChangeAndClearsCaps() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            sendPresenceWithCaps(user1, capsInfo1);
+            changes.clear();
+            sendUnavailablePresence(user1);
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(changes.size()));
+            CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
+            CPPUNIT_ASSERT(!testling->getCaps(user1));
+        }
+
+        void testReconnectTriggersChangeAndClearsCaps() {
+            boost::shared_ptr<EntityCapsManager> testling = createManager();
+            capsProvider->caps[capsInfo1->getVersion()] = discoInfo1;
+            capsProvider->caps[capsInfo2->getVersion()] = discoInfo2;
+            sendPresenceWithCaps(user1, capsInfo1);
+            sendPresenceWithCaps(user2, capsInfo2);
+            changes.clear();
+            stanzaChannel->setAvailable(false);
+            stanzaChannel->setAvailable(true);
+
+            CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(changes.size()));
+            CPPUNIT_ASSERT_EQUAL(user1, changes[0]);
+            CPPUNIT_ASSERT(!testling->getCaps(user1));
+            CPPUNIT_ASSERT_EQUAL(user2, changes[1]);
+            CPPUNIT_ASSERT(!testling->getCaps(user2));
+        }
+
+    private:
+        boost::shared_ptr<EntityCapsManager> createManager() {
+            boost::shared_ptr<EntityCapsManager> manager(new EntityCapsManager(capsProvider, stanzaChannel));
+            manager->onCapsChanged.connect(boost::bind(&EntityCapsManagerTest::handleCapsChanged, this, _1));
+            return manager;
+        }
+
+        void handleCapsChanged(const JID& jid) {
+            changes.push_back(jid);
+        }
+
+        void sendPresenceWithCaps(const JID& jid, boost::shared_ptr<CapsInfo> caps) {
+            boost::shared_ptr<Presence> presence(new Presence());
+            presence->setFrom(jid);
+            presence->addPayload(caps);
+            stanzaChannel->onPresenceReceived(presence);
+        }
+
+        void sendUnavailablePresence(const JID& jid) {
+            boost::shared_ptr<Presence> presence(new Presence());
+            presence->setFrom(jid);
+            presence->setType(Presence::Unavailable);
+            stanzaChannel->onPresenceReceived(presence);
+        }
+
+    private:
+        struct DummyCapsProvider : public CapsProvider {
+            virtual DiscoInfo::ref getCaps(const std::string& hash) const {
+                std::map<std::string, DiscoInfo::ref>::const_iterator i = caps.find(hash);
+                if (i != caps.end()) {
+                    return i->second;
+                }
+                return DiscoInfo::ref();
+            }
+
+            std::map<std::string, DiscoInfo::ref> caps;
+        };
+
+    private:
+        DummyStanzaChannel* stanzaChannel;
+        DummyCapsProvider* capsProvider;
+        JID user1;
+        boost::shared_ptr<DiscoInfo> discoInfo1;
+        boost::shared_ptr<CapsInfo> capsInfo1;
+        boost::shared_ptr<CapsInfo> capsInfo1alt;
+        JID user2;
+        boost::shared_ptr<DiscoInfo> discoInfo2;
+        boost::shared_ptr<CapsInfo> capsInfo2;
+        boost::shared_ptr<CapsInfo> legacyCapsInfo;
+        JID user3;
+        std::vector<JID> changes;
+        boost::shared_ptr<CryptoProvider> crypto;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(EntityCapsManagerTest);
diff --git a/Swiften/Disco/UnitTest/JIDDiscoInfoResponderTest.cpp b/Swiften/Disco/UnitTest/JIDDiscoInfoResponderTest.cpp
index 613b049..3c1a057 100644
--- a/Swiften/Disco/UnitTest/JIDDiscoInfoResponderTest.cpp
+++ b/Swiften/Disco/UnitTest/JIDDiscoInfoResponderTest.cpp
@@ -16,104 +16,104 @@
 using namespace Swift;
 
 class JIDDiscoInfoResponderTest : public CppUnit::TestFixture {
-		CPPUNIT_TEST_SUITE(JIDDiscoInfoResponderTest);
-		CPPUNIT_TEST(testHandleRequest_GetToplevelInfo);
-		CPPUNIT_TEST(testHandleRequest_GetNodeInfo);
-		CPPUNIT_TEST(testHandleRequest_GetInvalidNodeInfo);
-		CPPUNIT_TEST(testHandleRequest_GetUnknownJID);
-		CPPUNIT_TEST_SUITE_END();
-
-	public:
-		void setUp() {
-			channel_ = new DummyIQChannel();
-			router_ = new IQRouter(channel_);
-		}
-
-		void tearDown() {
-			delete router_;
-			delete channel_;
-		}
-
-		void testHandleRequest_GetToplevelInfo() {
-			JIDDiscoInfoResponder testling(router_);
-			testling.start();
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(payload);
-			CPPUNIT_ASSERT_EQUAL(std::string(""), payload->getNode());
-			CPPUNIT_ASSERT(payload->hasFeature("foo"));
-
-			testling.stop();
-		}
-
-		void testHandleRequest_GetNodeInfo() {
-			JIDDiscoInfoResponder testling(router_);
-			testling.start();
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
-			DiscoInfo discoInfoBar;
-			discoInfoBar.addFeature("bar");
-			testling.setDiscoInfo(JID("foo@bar.com/baz"), "bar-node", discoInfoBar);
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			query->setNode("bar-node");
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
-			CPPUNIT_ASSERT(payload);
-			CPPUNIT_ASSERT_EQUAL(std::string("bar-node"), payload->getNode());
-			CPPUNIT_ASSERT(payload->hasFeature("bar"));
-
-			testling.stop();
-		}
-
-		void testHandleRequest_GetInvalidNodeInfo() {
-			JIDDiscoInfoResponder testling(router_);
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
-			testling.start();
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			query->setNode("bar-node");
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
-			CPPUNIT_ASSERT(payload);
-
-			testling.stop();
-		}
-
-		void testHandleRequest_GetUnknownJID() {
-			JIDDiscoInfoResponder testling(router_);
-			DiscoInfo discoInfo;
-			discoInfo.addFeature("foo");
-			testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
-			testling.start();
-
-			boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
-			channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/fum"), "id-1", query));
-
-			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
-			boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
-			CPPUNIT_ASSERT(payload);
-
-			testling.stop();
-		}
-
-	private:
-		IQRouter* router_;
-		DummyIQChannel* channel_;
+        CPPUNIT_TEST_SUITE(JIDDiscoInfoResponderTest);
+        CPPUNIT_TEST(testHandleRequest_GetToplevelInfo);
+        CPPUNIT_TEST(testHandleRequest_GetNodeInfo);
+        CPPUNIT_TEST(testHandleRequest_GetInvalidNodeInfo);
+        CPPUNIT_TEST(testHandleRequest_GetUnknownJID);
+        CPPUNIT_TEST_SUITE_END();
+
+    public:
+        void setUp() {
+            channel_ = new DummyIQChannel();
+            router_ = new IQRouter(channel_);
+        }
+
+        void tearDown() {
+            delete router_;
+            delete channel_;
+        }
+
+        void testHandleRequest_GetToplevelInfo() {
+            JIDDiscoInfoResponder testling(router_);
+            testling.start();
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(payload);
+            CPPUNIT_ASSERT_EQUAL(std::string(""), payload->getNode());
+            CPPUNIT_ASSERT(payload->hasFeature("foo"));
+
+            testling.stop();
+        }
+
+        void testHandleRequest_GetNodeInfo() {
+            JIDDiscoInfoResponder testling(router_);
+            testling.start();
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
+            DiscoInfo discoInfoBar;
+            discoInfoBar.addFeature("bar");
+            testling.setDiscoInfo(JID("foo@bar.com/baz"), "bar-node", discoInfoBar);
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            query->setNode("bar-node");
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
+            CPPUNIT_ASSERT(payload);
+            CPPUNIT_ASSERT_EQUAL(std::string("bar-node"), payload->getNode());
+            CPPUNIT_ASSERT(payload->hasFeature("bar"));
+
+            testling.stop();
+        }
+
+        void testHandleRequest_GetInvalidNodeInfo() {
+            JIDDiscoInfoResponder testling(router_);
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
+            testling.start();
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            query->setNode("bar-node");
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/baz"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
+            CPPUNIT_ASSERT(payload);
+
+            testling.stop();
+        }
+
+        void testHandleRequest_GetUnknownJID() {
+            JIDDiscoInfoResponder testling(router_);
+            DiscoInfo discoInfo;
+            discoInfo.addFeature("foo");
+            testling.setDiscoInfo(JID("foo@bar.com/baz"), discoInfo);
+            testling.start();
+
+            boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
+            channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com/fum"), "id-1", query));
+
+            CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
+            boost::shared_ptr<ErrorPayload> payload(channel_->iqs_[0]->getPayload<ErrorPayload>());
+            CPPUNIT_ASSERT(payload);
+
+            testling.stop();
+        }
+
+    private:
+        IQRouter* router_;
+        DummyIQChannel* channel_;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(JIDDiscoInfoResponderTest);