Store JID->Avatar mappings.

Resolves: #653
author: Remko Tronçon <git@el-tramo.be> 2011-03-11 20:22:35 (GMT)
committer: Remko Tronçon <git@el-tramo.be> 2011-03-11 22:22:04 (GMT)
commit: 59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89 (patch)
tree: e450b95ff4c0ba7f770723402a2634773f1a0451 /Swiften/Avatars
parent: 3ff52013d810f94b6095e93f550f58133e2df239 (diff)
download: swift-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.zip
swift-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.tar.bz2
13 files changed, 182 insertions, 26 deletions
diff --git a/Swiften/Avatars/AvatarFileStorage.cpp b/Swiften/Avatars/AvatarFileStorage.cpp
index 046ac16..44a6a7f 100644
--- a/Swiften/Avatars/AvatarFileStorage.cpp
+++ b/Swiften/Avatars/AvatarFileStorage.cpp
@@ -4,14 +4,39 @@
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
 
-#include "Swiften/Avatars/AvatarFileStorage.h"
+#include <Swiften/Avatars/AvatarFileStorage.h>
 
 #include <iostream>
 #include <boost/filesystem/fstream.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/xml_parser.hpp>
+
+#include <Swiften/Base/foreach.h>
 
 namespace Swift {
 
-AvatarFileStorage::AvatarFileStorage(const boost::filesystem::path& path) : path_(path) {
+AvatarFileStorage::AvatarFileStorage(const boost::filesystem::path& avatarsDir, const boost::filesystem::path& avatarsFile) : avatarsDir(avatarsDir), avatarsFile(avatarsFile) {
+	if (boost::filesystem::exists(avatarsFile)) {
+		boost::property_tree::ptree tree;
+		try {
+			boost::property_tree::xml_parser::read_xml(avatarsFile.string(), tree);
+		}
+		catch (const boost::property_tree::xml_parser::xml_parser_error& e) {
+			std::cerr << "Error reading avatars file: " << e.filename() << ":" << e.line() << ": " << e.message() << std::endl;
+		}
+		foreach(const boost::property_tree::ptree::value_type &v, tree.get_child("avatars")) {
+			try {
+				JID jid(v.second.get<std::string>("jid"));
+				std::string hash(v.second.get<std::string>("hash"));
+				if (jid.isValid()) {
+					jidAvatars.insert(std::make_pair(jid, hash));
+				}
+			}
+			catch (const boost::property_tree::ptree_error& e) {
+				std::cerr << "Invalid avatar value: " << e.what() << std::endl;
+			}
+		}
+	}
 }
 
 bool AvatarFileStorage::hasAvatar(const std::string& hash) const { 
@@ -34,7 +59,7 @@ void AvatarFileStorage::addAvatar(const std::string& hash, const ByteArray& avat
 }
 
 boost::filesystem::path AvatarFileStorage::getAvatarPath(const std::string& hash) const {
-	return path_ / hash;
+	return avatarsDir / hash;
 }
 
 ByteArray AvatarFileStorage::getAvatar(const std::string& hash) const {
@@ -43,5 +68,36 @@ ByteArray AvatarFileStorage::getAvatar(const std::string& hash) const {
 	return data;
 }
 
+void AvatarFileStorage::setAvatarForJID(const JID& jid, const std::string& hash) {
+	std::pair<JIDAvatarMap::iterator, bool> r = jidAvatars.insert(std::make_pair(jid, hash));
+	if (r.second) {
+		saveJIDAvatars();
+	}
+	else if (r.first->second != hash) {
+		r.first->second = hash;
+		saveJIDAvatars();
+	}
+}
+
+std::string AvatarFileStorage::getAvatarForJID(const JID& jid) const {
+	JIDAvatarMap::const_iterator i = jidAvatars.find(jid);
+	return i == jidAvatars.end() ? "" : i->second;
+}
+
+void AvatarFileStorage::saveJIDAvatars() {
+	boost::property_tree::ptree tree;
+	for (JIDAvatarMap::const_iterator i = jidAvatars.begin(); i != jidAvatars.end(); ++i) {
+		boost::property_tree::ptree entry;
+		entry.put("jid", i->first.toString());
+		entry.put("hash", i->second);
+		tree.add_child("avatars.avatar", entry);
+	}
+	try {
+		boost::property_tree::xml_parser::write_xml(avatarsFile.string(), tree);
+	}
+	catch (const boost::property_tree::xml_parser::xml_parser_error& e) {
+		std::cerr << "Error writing avatars file: " << e.filename() << ": " << e.message() << std::endl;
+	}
+}
 
 }
diff --git a/Swiften/Avatars/AvatarFileStorage.h b/Swiften/Avatars/AvatarFileStorage.h
index e803430..e736230 100644
--- a/Swiften/Avatars/AvatarFileStorage.h
+++ b/Swiften/Avatars/AvatarFileStorage.h
@@ -7,16 +7,17 @@
 #pragma once
 
 #include <map>
+#include <string>
 #include <boost/filesystem.hpp>
 
-#include <string>
+#include <Swiften/JID/JID.h>
 #include "Swiften/Base/ByteArray.h"
 #include "Swiften/Avatars/AvatarStorage.h"
 
 namespace Swift {
 	class AvatarFileStorage : public AvatarStorage {
 		public:
-			AvatarFileStorage(const boost::filesystem::path& path);
+			AvatarFileStorage(const boost::filesystem::path& avatarsDir, const boost::filesystem::path& avatarsFile);
 
 			virtual bool hasAvatar(const std::string& hash) const;
 			virtual void addAvatar(const std::string& hash, const ByteArray& avatar);
@@ -24,8 +25,17 @@ namespace Swift {
 
 			virtual boost::filesystem::path getAvatarPath(const std::string& hash) const;
 
+			virtual void setAvatarForJID(const JID& jid, const std::string& hash);
+			virtual std::string getAvatarForJID(const JID& jid) const;
+
+		private:
+			void saveJIDAvatars();
+
 		private:
-			boost::filesystem::path path_;
+			boost::filesystem::path avatarsDir;
+			boost::filesystem::path avatarsFile;
+			typedef std::map<JID, std::string> JIDAvatarMap;
+			JIDAvatarMap jidAvatars;
 	};
 
 }
diff --git a/Swiften/Avatars/AvatarManager.cpp b/Swiften/Avatars/AvatarManager.cpp
index a2b7200..ce7d372 100644
--- a/Swiften/Avatars/AvatarManager.cpp
+++ b/Swiften/Avatars/AvatarManager.cpp
@@ -4,7 +4,7 @@
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
 
-#include "Swiften/Avatars/AvatarManager.h"
+#include <Swiften/Avatars/AvatarManager.h>
 
 namespace Swift {
 
diff --git a/Swiften/Avatars/AvatarManager.h b/Swiften/Avatars/AvatarManager.h
index d40c3c0..e1af451 100644
--- a/Swiften/Avatars/AvatarManager.h
+++ b/Swiften/Avatars/AvatarManager.h
@@ -8,8 +8,8 @@
 
 #include <boost/filesystem.hpp>
 
-#include "Swiften/Base/boost_bsignals.h"
-#include "Swiften/Base/ByteArray.h"
+#include <Swiften/Base/boost_bsignals.h>
+#include <Swiften/Base/ByteArray.h>
 
 namespace Swift {
 	class JID;
diff --git a/Swiften/Avatars/AvatarManagerImpl.cpp b/Swiften/Avatars/AvatarManagerImpl.cpp
index 6b77f8d..509ff47 100644
--- a/Swiften/Avatars/AvatarManagerImpl.cpp
+++ b/Swiften/Avatars/AvatarManagerImpl.cpp
@@ -11,6 +11,7 @@
 #include "Swiften/Avatars/VCardUpdateAvatarManager.h"
 #include "Swiften/Avatars/VCardAvatarManager.h"
 #include "Swiften/Avatars/AvatarStorage.h"
+#include <Swiften/Avatars/OfflineAvatarManager.h>
 #include "Swiften/Base/ByteArray.h"
 
 namespace Swift {
@@ -22,10 +23,17 @@ AvatarManagerImpl::AvatarManagerImpl(VCardManager* vcardManager, StanzaChannel*
 	vcardAvatarManager = new VCardAvatarManager(vcardManager, avatarStorage, mucRegistry);
 	combinedAvatarProvider.addProvider(vcardAvatarManager);
 
-	combinedAvatarProvider.onAvatarChanged.connect(boost::ref(onAvatarChanged));
+	offlineAvatarManager = new OfflineAvatarManager(avatarStorage);
+	combinedAvatarProvider.addProvider(offlineAvatarManager);
+
+	combinedAvatarProvider.onAvatarChanged.connect(boost::bind(&AvatarManagerImpl::handleCombinedAvatarChanged, this, _1));
 }
 
 AvatarManagerImpl::~AvatarManagerImpl() {
+	combinedAvatarProvider.onAvatarChanged.disconnect(boost::bind(&AvatarManagerImpl::handleCombinedAvatarChanged, this, _1));
+
+	combinedAvatarProvider.removeProvider(offlineAvatarManager);
+	delete offlineAvatarManager;
 	combinedAvatarProvider.removeProvider(vcardAvatarManager);
 	delete vcardAvatarManager;
 	combinedAvatarProvider.removeProvider(vcardUpdateAvatarManager);
@@ -48,4 +56,9 @@ ByteArray AvatarManagerImpl::getAvatar(const JID& jid) const {
 	return ByteArray();
 }
 
+void AvatarManagerImpl::handleCombinedAvatarChanged(const JID& jid) {
+	offlineAvatarManager->setAvatar(jid, combinedAvatarProvider.getAvatarHash(jid));
+	onAvatarChanged(jid);
+}
+
 }
diff --git a/Swiften/Avatars/AvatarManagerImpl.h b/Swiften/Avatars/AvatarManagerImpl.h
index a28d490..c2b8956 100644
--- a/Swiften/Avatars/AvatarManagerImpl.h
+++ b/Swiften/Avatars/AvatarManagerImpl.h
@@ -6,18 +6,8 @@
 
 #pragma once
 
-#include <boost/filesystem.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/optional.hpp>
-#include <map>
-
-#include "Swiften/Avatars/AvatarManager.h"
-#include "Swiften/Base/boost_bsignals.h"
-#include "Swiften/JID/JID.h"
-#include "Swiften/Elements/Presence.h"
-#include "Swiften/Elements/VCard.h"
-#include "Swiften/Elements/ErrorPayload.h"
-#include "Swiften/Avatars/CombinedAvatarProvider.h"
+#include <Swiften/Avatars/AvatarManager.h>
+#include <Swiften/Avatars/CombinedAvatarProvider.h>
 
 namespace Swift {
 	class MUCRegistry;
@@ -26,6 +16,7 @@ namespace Swift {
 	class VCardManager;
 	class VCardUpdateAvatarManager;
 	class VCardAvatarManager;
+	class OfflineAvatarManager;
 
 	class AvatarManagerImpl : public AvatarManager {
 		public:
@@ -36,9 +27,14 @@ namespace Swift {
 			virtual ByteArray getAvatar(const JID&) const;
 
 		private:
+			void handleCombinedAvatarChanged(const JID& jid);
+
+
+		private:
 			CombinedAvatarProvider combinedAvatarProvider;
 			AvatarStorage* avatarStorage;
 			VCardUpdateAvatarManager* vcardUpdateAvatarManager;
 			VCardAvatarManager* vcardAvatarManager;
+			OfflineAvatarManager* offlineAvatarManager;
 	};
 }
diff --git a/Swiften/Avatars/AvatarMemoryStorage.h b/Swiften/Avatars/AvatarMemoryStorage.h
index 3fa770a..095b144 100644
--- a/Swiften/Avatars/AvatarMemoryStorage.h
+++ b/Swiften/Avatars/AvatarMemoryStorage.h
@@ -7,10 +7,11 @@
 #pragma once
 
 #include <map>
-
 #include <string>
-#include "Swiften/Base/ByteArray.h"
-#include "Swiften/Avatars/AvatarStorage.h"
+
+#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Avatars/AvatarStorage.h>
+#include <Swiften/JID/JID.h>
 
 namespace Swift {
 	class AvatarMemoryStorage : public AvatarStorage {
@@ -26,7 +27,17 @@ namespace Swift {
 				return boost::filesystem::path("/avatars") / hash;
 			}
 
+			virtual void setAvatarForJID(const JID& jid, const std::string& hash) {
+				jidAvatars[jid] = hash;
+			}
+
+			virtual std::string getAvatarForJID(const JID& jid) const {
+				std::map<JID, std::string>::const_iterator i = jidAvatars.find(jid);
+				return i == jidAvatars.end() ? "" : i->second;
+			}
+
 		private:
 			std::map<std::string, ByteArray> avatars;
+			std::map<JID, std::string> jidAvatars;
 	};
 }
diff --git a/Swiften/Avatars/AvatarStorage.h b/Swiften/Avatars/AvatarStorage.h
index 826a648..48fc885 100644
--- a/Swiften/Avatars/AvatarStorage.h
+++ b/Swiften/Avatars/AvatarStorage.h
@@ -7,9 +7,10 @@
 #pragma once
 
 #include <boost/filesystem.hpp>
+#include <string>
 
 namespace Swift {
-	
+	class JID;
 	class ByteArray;
 
 	class AvatarStorage {
@@ -20,6 +21,9 @@ namespace Swift {
 			virtual void addAvatar(const std::string& hash, const ByteArray& avatar) = 0;
 			virtual ByteArray getAvatar(const std::string& hash) const = 0;
 			virtual boost::filesystem::path getAvatarPath(const std::string& hash) const = 0;
+
+			virtual void setAvatarForJID(const JID& jid, const std::string& hash) = 0;
+			virtual std::string getAvatarForJID(const JID& jid) const = 0;
 	};
 
 }
diff --git a/Swiften/Avatars/CombinedAvatarProvider.cpp b/Swiften/Avatars/CombinedAvatarProvider.cpp
index 6ac31e3..ae0fde3 100644
--- a/Swiften/Avatars/CombinedAvatarProvider.cpp
+++ b/Swiften/Avatars/CombinedAvatarProvider.cpp
@@ -9,15 +9,20 @@
 #include <algorithm>
 #include <boost/bind.hpp>
 
+#include <Swiften/Base/Log.h>
+
 namespace Swift {
 
 std::string CombinedAvatarProvider::getAvatarHash(const JID& jid) const {
+	SWIFT_LOG(debug) << "JID: " << jid << std::endl;
 	for (size_t i = 0; i < providers.size(); ++i) {
 		std::string hash = providers[i]->getAvatarHash(jid);
+		SWIFT_LOG(debug) << "Provider " << providers[i] << ": " << hash << std::endl;
 		if (!hash.empty()) {
 			return hash;
 		}
 	}
+	SWIFT_LOG(debug) << "No hash found" << std::endl;
 	return std::string();
 }
 
diff --git a/Swiften/Avatars/OfflineAvatarManager.cpp b/Swiften/Avatars/OfflineAvatarManager.cpp
new file mode 100644
index 0000000..02c6a35
--- /dev/null
+++ b/Swiften/Avatars/OfflineAvatarManager.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <Swiften/Avatars/OfflineAvatarManager.h>
+
+#include <boost/bind.hpp>
+
+#include <Swiften/Avatars/AvatarStorage.h>
+
+namespace Swift {
+
+OfflineAvatarManager::OfflineAvatarManager(AvatarStorage* avatarStorage) : avatarStorage(avatarStorage) {
+}
+
+OfflineAvatarManager::~OfflineAvatarManager() {
+}
+
+std::string OfflineAvatarManager::getAvatarHash(const JID& jid) const {
+	return avatarStorage->getAvatarForJID(jid);
+}
+
+void OfflineAvatarManager::setAvatar(const JID& jid, const std::string& hash) {
+	if (getAvatarHash(jid) != hash) {
+		avatarStorage->setAvatarForJID(jid, hash);
+		onAvatarChanged(jid);
+	}
+}
+
+}
diff --git a/Swiften/Avatars/OfflineAvatarManager.h b/Swiften/Avatars/OfflineAvatarManager.h
new file mode 100644
index 0000000..2098990
--- /dev/null
+++ b/Swiften/Avatars/OfflineAvatarManager.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <Swiften/Avatars/AvatarProvider.h>
+
+namespace Swift {
+	class AvatarStorage;
+
+	class OfflineAvatarManager : public AvatarProvider {
+		public:
+			OfflineAvatarManager(AvatarStorage*);
+			~OfflineAvatarManager();
+
+			virtual std::string getAvatarHash(const JID&) const;
+			void setAvatar(const JID&, const std::string& hash);
+
+		private:
+			AvatarStorage* avatarStorage;
+	};
+}
diff --git a/Swiften/Avatars/SConscript b/Swiften/Avatars/SConscript
index 7922a51..acf2592 100644
--- a/Swiften/Avatars/SConscript
+++ b/Swiften/Avatars/SConscript
@@ -4,6 +4,7 @@ objects = swiften_env.StaticObject([
 			"AvatarFileStorage.cpp",
 			"VCardUpdateAvatarManager.cpp",
 			"VCardAvatarManager.cpp",
+			"OfflineAvatarManager.cpp",
 			"AvatarManager.cpp",
 			"AvatarManagerImpl.cpp",
 			"AvatarStorage.cpp",
diff --git a/Swiften/Avatars/VCardUpdateAvatarManager.cpp b/Swiften/Avatars/VCardUpdateAvatarManager.cpp
index 08d026b..ea074cc 100644
--- a/Swiften/Avatars/VCardUpdateAvatarManager.cpp
+++ b/Swiften/Avatars/VCardUpdateAvatarManager.cpp
@@ -16,6 +16,7 @@
 #include "Swiften/Avatars/AvatarStorage.h"
 #include "Swiften/MUC/MUCRegistry.h"
 #include "Swiften/VCards/VCardManager.h"
+#include <Swiften/Base/Log.h>
 
 namespace Swift {
 
@@ -34,6 +35,7 @@ void VCardUpdateAvatarManager::handlePresenceReceived(boost::shared_ptr<Presence
 	if (getAvatarHash(from) == update->getPhotoHash()) {
 		return;
 	}
+	SWIFT_LOG(debug) << "Updated hash: " << from << " -> " << update->getPhotoHash() << std::endl;
 	if (avatarStorage_->hasAvatar(update->getPhotoHash())) {
 		setAvatarHash(from, update->getPhotoHash());
 	}
@@ -61,6 +63,7 @@ void VCardUpdateAvatarManager::handleVCardChanged(const JID& from, VCard::ref vC
 }
 
 void VCardUpdateAvatarManager::setAvatarHash(const JID& from, const std::string& hash) {
+	SWIFT_LOG(debug) << "Updating hash: " << from << " -> " << hash << std::endl;
 	avatarHashes_[from] = hash;
 	onAvatarChanged(from);
 }
author	Remko Tronçon <git@el-tramo.be>	2011-03-11 20:22:35 (GMT)
committer	Remko Tronçon <git@el-tramo.be>	2011-03-11 22:22:04 (GMT)
commit	59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89 (patch)
tree	e450b95ff4c0ba7f770723402a2634773f1a0451 /Swiften/Avatars
parent	3ff52013d810f94b6095e93f550f58133e2df239 (diff)
download	swift-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.zip swift-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.tar.bz2