initial import

27 files changed, 2207 insertions, 0 deletions

diff --git a/distfold.pro b/distfold.pro
new file mode 100644
index 0000000..a4da823
--- /dev/null
+++ b/distfold.pro
@@ -0,0 +1,14 @@
+TEMPLATE = subdirs
+
+SUBDIRS += distfoldd
+
+OTHER_FILES += \
+    qtc_packaging/debian_harmattan/rules \
+    qtc_packaging/debian_harmattan/README \
+    qtc_packaging/debian_harmattan/manifest.aegis \
+    qtc_packaging/debian_harmattan/copyright \
+    qtc_packaging/debian_harmattan/control \
+    qtc_packaging/debian_harmattan/compat \
+    qtc_packaging/debian_harmattan/changelog
+
+
diff --git a/distfoldd/agent.cc b/distfoldd/agent.cc
new file mode 100644
index 0000000..a718230
--- /dev/null
+++ b/distfoldd/agent.cc
@@ -0,0 +1,337 @@
+#include "agent.h"
+
+#ifdef Q_OS_UNIX
+#include <sys/time.h>
+#include <utime.h>
+#endif
+
+Agent::Agent(QSslSocket *socket, const QDir& dir, SyncFlags flags, QObject *parent) :
+    QObject(parent), _dir(dir), _subPath("/"), _flags(flags), _socket(socket)
+{
+	connect(_socket, SIGNAL(readyRead()), SLOT(handleDataAvailable()));
+	connect(_socket, SIGNAL(sslErrors(QList<QSslError>)), SLOT(handleSslErrors(QList<QSslError>)));
+	connect(_socket, SIGNAL(disconnected()), SLOT(handleDisconnected()));
+}
+
+Agent::RemoteFileInfo::RemoteFileInfo() :
+    _name(), _type(FILE_TYPE_NONE), _mtime(), _size(0)
+{
+}
+
+Agent::RemoteFileInfo::RemoteFileInfo(const QString &name, FileType type, const QDateTime &mtime, qint64 size) :
+    _name(name), _type(type), _mtime(mtime), _size(size)
+{
+}
+
+Agent::ActionInfo::ActionInfo(FileAction action, const QFileInfo &fileInfo) :
+    _action(action), _info(fileInfo)
+{
+}
+
+Agent::RemoteActionInfo::RemoteActionInfo(FileAction action, const QString &name, FileType type, const QDateTime &mtime, qint64 size) :
+    _action(action), _info(name, type, mtime, size)
+{
+
+}
+
+void Agent::sendMessage(MessageType msg, const QByteArray &content)
+{
+	const int header_len = sizeof(MessageHeader);
+	QByteArray ba(header_len + content.size(), '\0');
+
+	MessageHeader *h = reinterpret_cast<MessageHeader*>(ba.data());
+	h->msg = msg;
+	h->len = content.size();
+	if (h->len > 0) {
+		ba.replace(header_len, content.size(), content);
+	}
+	Q_ASSERT(ba.size() == header_len + content.size());
+
+	qDebug() << "Sending " << msg << content.size();
+
+	_socket->write(ba);
+}
+
+int Agent::inBufRequiredData() const
+{
+	const int header_len = sizeof(MessageHeader);
+	if (_inBuf.size() < header_len) {
+		return header_len;
+	} else {
+		const MessageHeader *h;
+		h = reinterpret_cast<const MessageHeader*>(_inBuf.data());
+		return header_len + h->len;
+	}
+}
+
+bool Agent::equalDateTime(const QDateTime& dt1, const QDateTime& dt2)
+{
+	const qint64 threshold = 5 * 1000;
+	qint64 msecs = dt1.msecsTo(dt2);
+	return msecs > -threshold && msecs < threshold;
+}
+
+void Agent::setLocalFileDateTime(const QString &path, const QDateTime &dt)
+{
+#ifdef Q_OS_UNIX
+	const char *filename = path.toLocal8Bit().constData();
+	struct utimbuf times;
+	times.actime = dt.toTime_t();
+	times.modtime = dt.toTime_t();
+	int rc = utime(filename, &times);
+	if (rc != 0) {
+		qWarning() << "Could not set local mtime of" << path;
+	}
+#endif
+}
+
+QString Agent::wireToLocalPath(const QString &path)
+{
+	return _dir.absolutePath() + _subPath + path;
+}
+
+QString Agent::localToWirePath(const QString& path)
+{
+	const QString& basePath = _dir.absolutePath() + _subPath;
+	Q_ASSERT(_subPath.endsWith('/'));
+	QString wire_path(path);
+	if (path.startsWith(basePath)) {
+		wire_path.remove(0, basePath.size());
+	} else if (path + '/' == basePath) {
+		wire_path = QString(); // This is the root dir.
+	} else {
+		qWarning() << "Where does this come from?" << path;
+	}
+	return wire_path;
+}
+
+QString Agent::wireParentPath(const QString &path)
+{
+	int index = path.lastIndexOf('/');
+	if (index == -1) return QString("");
+	else return path.left(index);
+}
+
+QString Agent::findExistingCommonAncestor(const QString& path,
+                                          const QHash<QString, QFileInfo>& local_files,
+                                          const QHash<QString, RemoteFileInfo>& remote_files)
+{
+	QString ancestor = path;
+	do {
+		ancestor = wireParentPath(ancestor);
+	} while (!local_files.contains(ancestor) || !remote_files.contains(ancestor));
+	return ancestor;
+}
+
+bool Agent::lessPathDepthThan(const QString& s1, const QString& s2)
+{
+	int d1 = s1.count('/'), d2 = s2.count('/');
+	return d1 < d2;
+}
+
+bool Agent::morePathDepthThan(const QString& s1, const QString& s2)
+{
+	int d1 = s1.count('/'), d2 = s2.count('/');
+	return d1 > d2;
+}
+
+QFileInfoList Agent::scanFiles(const QDir& dir)
+{
+	QFileInfoList all;
+	QFileInfoList sub = dir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);
+
+	all << QFileInfo(dir, ".");
+
+	foreach (const QFileInfo &info, sub) {
+		if (info.isDir()) {
+			all << scanFiles(QDir(info.absoluteFilePath()));
+		} else {
+			all << info;
+		}
+	}
+
+	return all;
+}
+
+QByteArray Agent::encodeFileInfoList(const QFileInfoList& list)
+{
+	QByteArray ba;
+	if (list.empty()) return ba;
+
+	ba.reserve(list.size() * (sizeof(FileListItem) + 10));
+
+	foreach (const QFileInfo& info, list) {
+		QString path = localToWirePath(info.absoluteFilePath());
+		FileListItem item;
+		item.size = info.size();
+
+		if (info.isDir() && _flags & SYNC_PULL) {
+			// If we are pulling, then simulate all of our local directories being old,
+			// so that we get all the new file creations
+			// Existing files should be compared with the proper mtimes though.
+			item.mtime = 0;
+		} else {
+			item.mtime = info.lastModified().toTime_t();
+		}
+
+		if (info.isDir()) {
+			item.type = FILE_TYPE_DIR;
+		} else if (info.isFile()) {
+			item.type = FILE_TYPE_FILE;
+		} else {
+			qWarning() << "What is this?" << path;
+			continue;
+		}
+		QByteArray utfPath = encodeFileName(path);
+
+		item.name_len = utfPath.size();
+		ba.append(reinterpret_cast<char*>(&item), sizeof(FileListItem));
+		ba.append(utfPath.constData());
+	}
+
+	return ba;
+}
+
+Agent::RemoteFileInfoList Agent::decodeFileInfoList(const QByteArray& ba)
+{
+	RemoteFileInfoList list;
+
+	int pos = 0;
+	while (pos < ba.size()) {
+		const FileListItem *item;
+		item = reinterpret_cast<const FileListItem*>(&(ba.data()[pos]));
+
+		list.append(RemoteFileInfo(QString::fromUtf8(&item->name[0],
+		                                             item->name_len),
+		                           static_cast<FileType>(item->type),
+		                           QDateTime::fromTime_t(item->mtime),
+		                           item->size));
+
+		pos += sizeof(FileListItem) + item->name_len;
+	}
+
+	return list;
+}
+
+QByteArray Agent::encodeActionInfoList(const ActionInfoList &list)
+{
+	QByteArray ba;
+
+	ba.reserve(list.size() * (sizeof(ActionItem) + 10));
+
+	foreach (const ActionInfo& info, list) {
+		const QFileInfo fileInfo = info.fileInfo();
+		QString path = localToWirePath(fileInfo.absoluteFilePath());
+		ActionItem item;
+		item.action = info.action();
+		item.size = fileInfo.size();
+		item.mtime = fileInfo.lastModified().toTime_t();
+
+		if (fileInfo.isDir()) {
+			item.type = FILE_TYPE_DIR;
+		} else if (fileInfo.isFile()) {
+			item.type = FILE_TYPE_FILE;
+		} else {
+			item.type = FILE_TYPE_NONE; // Actions might refer to no-longer existing files
+		}
+
+		QByteArray utfPath = path.toUtf8();
+
+		item.name_len = utfPath.size();
+		ba.append(reinterpret_cast<char*>(&item), sizeof(item));
+		ba.append(utfPath.constData());
+	}
+
+	return ba;
+}
+
+Agent::RemoteActionInfoList Agent::decodeActionInfoList(const QByteArray& ba)
+{
+	RemoteActionInfoList list;
+
+	int pos = 0;
+	while (pos < ba.size()) {
+		const ActionItem *item;
+		item = reinterpret_cast<const ActionItem*>(&(ba.data()[pos]));
+
+		list.append(RemoteActionInfo(static_cast<FileAction>(item->action),
+		                             QString::fromUtf8(&item->name[0],
+		                                               item->name_len),
+		                             static_cast<FileType>(item->type),
+		                             QDateTime::fromTime_t(item->mtime),
+		                             item->size));
+
+		pos += sizeof(ActionItem) + item->name_len;
+	}
+
+	return list;
+}
+
+bool Agent::lessPathDepthThan(const ActionInfo& a1, const ActionInfo& a2)
+{
+	return lessPathDepthThan(a1.fileInfo().absoluteFilePath(),
+	                         a2.fileInfo().absoluteFilePath());
+}
+
+bool Agent::morePathDepthThan(const ActionInfo& a1, const ActionInfo& a2)
+{
+	return morePathDepthThan(a1.fileInfo().absoluteFilePath(),
+	                         a2.fileInfo().absoluteFilePath());
+}
+
+QByteArray Agent::encodeFileName(const QString& wire_path)
+{
+	return wire_path.toUtf8();
+}
+
+QString Agent::decodeFileName(const QByteArray& ba)
+{
+	return QString::fromUtf8(ba);
+}
+
+QByteArray Agent::encodeFileNameItem(const QString& wire_path)
+{
+	QByteArray utf8 = encodeFileName(wire_path);
+	QByteArray ba(sizeof(FileNameItem), 0);
+	FileNameItem *item = reinterpret_cast<FileNameItem*>(ba.data());
+	item->name_len = utf8.length();
+	ba.append(utf8);
+	return ba;
+}
+
+QString Agent::decodeFileNameItem(const QByteArray& ba, int* length)
+{
+	const FileNameItem *item = reinterpret_cast<const FileNameItem*>(ba.data());
+	*length = sizeof(FileNameItem) + item->name_len;
+	QString wire_path = decodeFileName(ba.mid(sizeof(FileNameItem), item->name_len));
+	return wire_path;
+}
+
+void Agent::handleDataAvailable()
+{
+	do {
+		_inBuf.append(_socket->readAll());
+
+		while (_inBuf.size() >= inBufRequiredData()) {
+			MessageHeader *h = reinterpret_cast<MessageHeader*>(_inBuf.data());
+			QByteArray data;
+			if (h->len > 0) {
+				data = _inBuf.mid(sizeof(MessageHeader), h->len);
+			}
+			handleMessage(static_cast<MessageType>(h->msg), data);
+			_inBuf.remove(0, inBufRequiredData());
+		}
+	} while (_socket->bytesAvailable() > 0);
+}
+
+void Agent::handleSslErrors(const QList<QSslError> &errors)
+{
+	qDebug() << "SSL errors:" << errors;
+	_socket->ignoreSslErrors(); // TODO For now
+}
+
+void Agent::handleDisconnected()
+{
+	qDebug() << "Disconnected at" << QDateTime::currentDateTime();
+	deleteLater();
+}
diff --git a/distfoldd/agent.h b/distfoldd/agent.h
new file mode 100644
index 0000000..fa202f5
--- /dev/null
+++ b/distfoldd/agent.h
@@ -0,0 +1,202 @@
+#ifndef AGENT_H
+#define AGENT_H
+
+#include <QtCore/QDateTime>
+#include <QtCore/QDir>
+#include <QtNetwork/QSslSocket>
+
+#include "compressor.h"
+
+class Agent : public QObject
+{
+	Q_OBJECT
+	Q_FLAGS(SyncFlag SyncFlags)
+
+public:
+	enum SyncFlag {
+		SYNC_NORMAL = 0,
+		SYNC_PULL = 0x1,
+		SYNC_READ_ONLY = 0x2,
+		SYNC_COMPRESS = 0x8
+	};
+	Q_DECLARE_FLAGS(SyncFlags, SyncFlag)
+
+public:
+	explicit Agent(QSslSocket *socket, const QDir& dir, SyncFlags flags, QObject *parent = 0);
+
+	static const uint servicePort = 17451;
+
+signals:
+	void finished();
+
+protected:
+#pragma pack(push)
+#pragma pack(1)
+	enum MessageType {
+		MSG_HELLO = 0,
+		MSG_HELLO_REPLY,
+		MSG_SET_SUBROOT, //args: string
+		MSG_FILE_LIST, //args: FileListItem[]
+		MSG_FILE_ACTIONS_REPLY, //args: ActionItem[]
+		MSG_PULL_FILE, //args: string
+		MSG_PULL_FILE_REPLY, //args: data
+		MSG_PUSH_FILE, //args: FileNameItem + data
+		MSG_PUSH_FILE_METADATA, //args: FileListItem[]
+		MSG_DELETE_FILE, //args: string
+		MSG_BYE
+	};
+	struct MessageHeader {
+		quint32 msg;
+		quint32 len;
+	};
+	enum FileType {
+		FILE_TYPE_NONE = 0,
+		FILE_TYPE_FILE,
+		FILE_TYPE_DIR
+	};
+	struct FileListItem {
+		quint64 size;
+		quint32 mtime;
+		quint16 name_len;
+		quint8 type;
+		char name[];
+	};
+	enum FileAction {
+		ACTION_NONE = 0,
+		ACTION_PULL_METADATA,
+		ACTION_PUSH_METADATA,
+		ACTION_PULL,
+		ACTION_PUSH,
+		ACTION_PULL_DELETE,
+		ACTION_PUSH_DELETE
+	};
+	struct ActionItem {
+		quint64 size;
+		quint32 mtime;
+		quint16 name_len;
+		quint8  type;
+		quint8  action;
+		char name[];
+	};
+	struct FileNameItem {
+		quint16 name_len;
+		char name[];
+	};
+#pragma pack(pop)
+
+protected:
+	class RemoteFileInfo {
+	public:
+		RemoteFileInfo();
+		RemoteFileInfo(const QString &name, FileType type, const QDateTime &mtime, qint64 size);
+
+		inline qint64 size() const {
+			return _size;
+		}
+
+		inline QDateTime lastModified() const {
+			return _mtime;
+		}
+
+		inline QString name() const {
+			return _name;
+		}
+
+		inline bool isDir() const {
+			return _type == FILE_TYPE_DIR;
+		}
+
+	private:
+		QString _name;
+		FileType _type;
+		QDateTime _mtime;
+		qint64 _size;
+	};
+	typedef QList<RemoteFileInfo> RemoteFileInfoList;
+
+	class ActionInfo {
+	public:
+		ActionInfo(FileAction action, const QFileInfo& fileInfo);
+
+		inline FileAction action() const {
+			return _action;
+		}
+
+		inline QFileInfo fileInfo() const {
+			return _info;
+		}
+
+	private:
+		FileAction _action;
+		QFileInfo _info;
+	};
+	typedef QList<ActionInfo> ActionInfoList;
+
+	class RemoteActionInfo {
+	public:
+		RemoteActionInfo(FileAction action, const QString& name, FileType type, const QDateTime& mtime, qint64 size);
+
+		inline FileAction action() const {
+			return _action;
+		}
+
+		inline RemoteFileInfo fileInfo() const {
+			return _info;
+		}
+
+	private:
+		FileAction _action;
+		RemoteFileInfo _info;
+	};
+	typedef QList<RemoteActionInfo> RemoteActionInfoList;
+
+protected:
+	void sendMessage(MessageType msg, const QByteArray& data = QByteArray());
+	virtual void handleMessage(MessageType msg, const QByteArray& data) = 0;
+
+	int inBufRequiredData() const;
+
+	bool equalDateTime(const QDateTime& dt1, const QDateTime& dt2);
+	void setLocalFileDateTime(const QString &path, const QDateTime& dt);
+
+	QString wireToLocalPath(const QString& path);
+	QString localToWirePath(const QString& path);
+
+	QString wireParentPath(const QString& path);
+	QString findExistingCommonAncestor(const QString& path,
+	                                   const QHash<QString, QFileInfo>& local_files,
+	                                   const QHash<QString, RemoteFileInfo>& remote_files);
+	static bool lessPathDepthThan(const QString& s1, const QString& s2);
+	static bool morePathDepthThan(const QString& s1, const QString& s2);
+
+	static QFileInfoList scanFiles(const QDir& dir);
+	QByteArray encodeFileInfoList(const QFileInfoList& list);
+	RemoteFileInfoList decodeFileInfoList(const QByteArray& ba);
+
+	QByteArray encodeActionInfoList(const ActionInfoList& list);
+	RemoteActionInfoList decodeActionInfoList(const QByteArray& ba);
+	static bool lessPathDepthThan(const ActionInfo& a1, const ActionInfo& a2);
+	static bool morePathDepthThan(const ActionInfo& a1, const ActionInfo& a2);
+
+	QByteArray encodeFileName(const QString& wire_path);
+	QString decodeFileName(const QByteArray& ba);
+
+	QByteArray encodeFileNameItem(const QString& wire_path);
+	QString decodeFileNameItem(const QByteArray& ba, int* length);
+
+protected:
+	QDir _dir;
+	QString _subPath;
+	SyncFlags _flags;
+	QSslSocket *_socket;
+	QByteArray _inBuf;
+
+private slots:
+	void handleDataAvailable();
+	void handleSslErrors(const QList<QSslError>& errors);
+	void handleDisconnected();
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(Agent::SyncFlags)
+
+#endif // AGENT_H
diff --git a/distfoldd/clientagent.cc b/distfoldd/clientagent.cc
new file mode 100644
index 0000000..f77a21a
--- /dev/null
+++ b/distfoldd/clientagent.cc
@@ -0,0 +1,174 @@
+#include <QtCore/QDebug>
+
+#include "clientagent.h"
+
+ClientAgent::ClientAgent(const QHostAddress& addr, uint port, const QDir& local_dir, SyncFlags flags, QObject *parent) :
+    Agent(new QSslSocket, local_dir, flags, parent)
+{
+	qDebug() << "Starting client agent at" << QDateTime::currentDateTime();
+	_socket->setParent(this); // Can't set parent until QObject constructed
+	_socket->connectToHostEncrypted(addr.toString(), port);
+	sendMessage(MSG_HELLO);
+	_state = STATE_HELLO;
+}
+
+void ClientAgent::handleMessage(MessageType msg, const QByteArray &data)
+{
+	qDebug() << "Client::handleMessage" << msg << data.size();
+	switch (msg) {
+	case MSG_HELLO_REPLY:
+		Q_ASSERT(_state == STATE_HELLO);
+		qDebug() << "Hello reply";
+		_state = STATE_FILE_LIST;
+		sendFileList();
+		break;
+	case MSG_FILE_ACTIONS_REPLY:
+		Q_ASSERT(_state == STATE_FILE_LIST);
+		handleActionInfoList(decodeActionInfoList(data));
+		break;
+	case MSG_PULL_FILE_REPLY:
+		Q_ASSERT(_state == STATE_FILE_ACTIONS && !_pendingActions.empty());
+		handlePulledFile(data);
+		break;
+	default:
+		qWarning() << "Unknown message";
+		break;
+	}
+}
+
+void ClientAgent::sendFileList()
+{
+	QFileInfoList list = scanFiles(QDir(wireToLocalPath(_subPath)));
+	sendMessage(MSG_FILE_LIST, encodeFileInfoList(list));
+}
+
+void ClientAgent::handleActionInfoList(const RemoteActionInfoList &list)
+{
+	foreach (const RemoteActionInfo& info, list) {
+		switch (info.action()) {
+		case ACTION_NONE:
+			qDebug() << " = " << info.fileInfo().name();
+			break;
+		case ACTION_PULL:
+			qDebug() << " < " << info.fileInfo().name();
+			break;
+		case ACTION_PULL_METADATA:
+			qDebug() << " <m" << info.fileInfo().name();
+			break;
+		case ACTION_PULL_DELETE:
+			qDebug() << " <d" << info.fileInfo().name();
+			break;
+		case ACTION_PUSH:
+			qDebug() << " > " << info.fileInfo().name();
+			break;
+		case ACTION_PUSH_METADATA:
+			qDebug() << " >m" << info.fileInfo().name();
+			break;
+		case ACTION_PUSH_DELETE:
+			qDebug() << " >d" << info.fileInfo().name();
+			break;
+		}
+	}
+
+	_pendingActions = list;
+	_state = STATE_FILE_ACTIONS;
+	executeNextAction();
+}
+
+void ClientAgent::executeNextAction()
+{
+	if (_pendingActions.empty()) {
+		qDebug() << "Done";
+		emit finished();
+		sendMessage(MSG_BYE);
+		_socket->flush();
+		_socket->close();
+		return;
+	}
+
+	qDebug() << "Remaining actions" << _pendingActions.count();
+
+	const RemoteActionInfo& info = _pendingActions.first();
+	const QString wire_path = info.fileInfo().name();
+	const QString local_path = wireToLocalPath(wire_path);
+	switch (info.action()) {
+	case ACTION_PULL:
+		if (_flags & SYNC_READ_ONLY) break;
+		if (info.fileInfo().isDir()) {
+			if (!QDir().mkpath(local_path)) {
+				qWarning() << "Failed to create local path" << local_path;
+			}
+		} else {
+			sendMessage(MSG_PULL_FILE, encodeFileName(wire_path));
+			return; // Wait for the pulled file message.
+		}
+		break;
+	case ACTION_PULL_METADATA:
+		if (_flags & SYNC_READ_ONLY) break;
+		setLocalFileDateTime(local_path, info.fileInfo().lastModified());
+		break;
+	case ACTION_PULL_DELETE:
+		handleDeleteFile(wire_path);
+		break;
+	case ACTION_PUSH:
+		handlePushFile(wire_path);
+		break;
+	case ACTION_PUSH_METADATA:
+		sendMessage(MSG_PUSH_FILE_METADATA,
+		            encodeFileInfoList(QFileInfoList() << QFileInfo(local_path)));
+		break;
+	case ACTION_PUSH_DELETE:
+		sendMessage(MSG_DELETE_FILE, encodeFileName(wire_path));
+		break;
+	default:
+		qWarning() << "Unknown action" << info.action();
+		break;
+	}
+	_pendingActions.removeFirst();
+	executeNextAction();
+}
+
+void ClientAgent::handlePulledFile(const QByteArray &data)
+{
+	const RemoteActionInfo& info = _pendingActions.takeFirst();
+	if (_flags & SYNC_READ_ONLY) return;
+	QString local_path(wireToLocalPath(info.fileInfo().name()));
+	QFile file(local_path);
+	if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+		file.write(Compressor::decompress(data));
+		file.close();
+		setLocalFileDateTime(local_path, info.fileInfo().lastModified());
+	} else {
+		qWarning() << "Failed to open" << file.fileName() << "for writing";
+	}
+	executeNextAction();
+}
+
+void ClientAgent::handlePushFile(const QString &path)
+{
+	QFile file(wireToLocalPath(path));
+	if (file.open(QIODevice::ReadOnly)) {
+		QByteArray file_data = file.readAll();
+		if (_flags & SYNC_COMPRESS) file_data = Compressor::compress(file_data);
+		QByteArray ba = encodeFileNameItem(path) + file_data;
+		sendMessage(MSG_PUSH_FILE, ba);
+	} else {
+		qWarning() << "Failed to open file" << file.fileName() << "for reading";
+	}
+}
+
+void ClientAgent::handleDeleteFile(const QString &wire_path)
+{
+	if (_flags & SYNC_READ_ONLY) return;
+	QFileInfo local(wireToLocalPath(wire_path));
+	QString local_path = local.absoluteFilePath();
+	if (local.isDir()) {
+		if (!QDir().rmdir(local_path)) {
+			qWarning() << "Failed to remove local dir" << local_path;
+		}
+	} else {
+		if (!QDir().remove(local_path)) {
+			qWarning() << "Failed to remove local file" << local_path;
+		}
+	}
+}
diff --git a/distfoldd/clientagent.h b/distfoldd/clientagent.h
new file mode 100644
index 0000000..d54bc69
--- /dev/null
+++ b/distfoldd/clientagent.h
@@ -0,0 +1,37 @@
+#ifndef CLIENTAGENT_H
+#define CLIENTAGENT_H
+
+#include <QtCore/QQueue>
+#include <QtNetwork/QHostAddress>
+
+#include "agent.h"
+
+class ClientAgent : public Agent
+{
+	Q_OBJECT
+public:
+	explicit ClientAgent(const QHostAddress& addr, uint port, const QDir& local_dir, SyncFlags flags, QObject *parent = 0);
+
+	enum State {
+		STATE_HELLO,
+		STATE_FILE_LIST,
+		STATE_FILE_ACTIONS
+	};
+
+protected:
+	void handleMessage(MessageType msg, const QByteArray &data);
+
+private:
+	void sendFileList();
+	void handleActionInfoList(const RemoteActionInfoList& list);
+	void executeNextAction();
+	void handlePulledFile(const QByteArray& data);
+	void handlePushFile(const QString& wire_path);
+	void handleDeleteFile(const QString& wire_path);
+
+private:
+	State _state;
+	RemoteActionInfoList _pendingActions;
+};
+
+#endif // CLIENTAGENT_H
diff --git a/distfoldd/compressor.cc b/distfoldd/compressor.cc
new file mode 100644
index 0000000..98eaa92
--- /dev/null
+++ b/distfoldd/compressor.cc
@@ -0,0 +1,94 @@
+#include <QtCore/QDebug>
+
+#include <zlib.h>
+#include "compressor.h"
+
+Compressor::Compressor()
+{
+}
+
+QByteArray Compressor::compress(const QByteArray& data)
+{
+	if (data.isEmpty()) return data;
+
+	QByteArray in = data, out;
+	z_stream strm;
+	int ret;
+
+	memset(&strm, 0, sizeof(strm));
+	out.resize(qMax(in.size(), 1024));
+
+	strm.avail_in = in.size();
+	strm.next_in = reinterpret_cast<Bytef*>(in.data());
+	strm.avail_out = out.size();
+	strm.next_out = reinterpret_cast<Bytef*>(out.data());
+
+	ret = deflateInit(&strm, Z_DEFAULT_COMPRESSION);
+	if (ret != Z_OK) {
+		qWarning() << "deflateInit failed";
+		return data;
+	}
+
+	do {
+		if (strm.avail_out == 0) {
+			int cur_size = out.size();
+			out.resize(cur_size * 2);
+			strm.avail_out = cur_size;
+			strm.next_out = reinterpret_cast<Bytef*>(&out.data()[cur_size]);
+		}
+		ret = deflate(&strm, Z_FINISH);
+	} while (ret == Z_OK || ret == Z_BUF_ERROR);
+
+	Q_ASSERT(ret == Z_STREAM_END);
+	Q_ASSERT(strm.avail_in == 0);
+	if (strm.avail_out > 0) {
+		out.resize(out.size() - strm.avail_out);
+	}
+
+	deflateEnd(&strm);
+
+	return out;
+}
+
+QByteArray Compressor::decompress(const QByteArray& data)
+{
+	if (data.isEmpty()) return data;
+
+	QByteArray in = data, out;
+	z_stream strm;
+	int ret;
+
+	memset(&strm, 0, sizeof(strm));
+	out.resize(qMax(static_cast<int>(in.size() * 1.5), 1024));
+
+	strm.avail_in = in.size();
+	strm.next_in = reinterpret_cast<Bytef*>(in.data());
+	strm.avail_out = out.size();
+	strm.next_out = reinterpret_cast<Bytef*>(out.data());
+
+	ret = inflateInit(&strm);
+	if (ret != Z_OK) {
+		qWarning() << "inflateInit failed";
+		return data;
+	}
+
+	do {
+		if (strm.avail_out == 0) {
+			int cur_size = out.size();
+			out.resize(cur_size * 2);
+			strm.avail_out = cur_size;
+			strm.next_out = reinterpret_cast<Bytef*>(&out.data()[cur_size]);
+		}
+		ret = inflate(&strm, Z_FINISH);
+	} while (ret == Z_OK || ret == Z_BUF_ERROR);
+
+	Q_ASSERT(ret == Z_STREAM_END);
+	Q_ASSERT(strm.avail_in == 0);
+	if (strm.avail_out > 0) {
+		out.resize(out.size() - strm.avail_out);
+	}
+
+	inflateEnd(&strm);
+
+	return out;
+}
diff --git a/distfoldd/compressor.h b/distfoldd/compressor.h
new file mode 100644
index 0000000..6ab8e13
--- /dev/null
+++ b/distfoldd/compressor.h
@@ -0,0 +1,16 @@
+#ifndef COMPRESSOR_H
+#define COMPRESSOR_H
+
+#include <QtCore/QByteArray>
+
+class Compressor
+{
+private:
+	Compressor();
+
+public:
+	static QByteArray compress(const QByteArray& data);
+	static QByteArray decompress(const QByteArray& data);
+};
+
+#endif // COMPRESSOR_H
diff --git a/distfoldd/discoverer.cc b/distfoldd/discoverer.cc
new file mode 100644
index 0000000..629a955
--- /dev/null
+++ b/distfoldd/discoverer.cc
@@ -0,0 +1,195 @@
+#include <QtCore/QDebug>
+
+#include "discoverer.h"
+
+Discoverer::Discoverer(const QUuid &uuid, uint port, const QString &serviceName, QObject *parent) :
+    QObject(parent), _folderUuid(uuid), _hostUuid(QUuid::createUuid()),
+    _serviceName(serviceName), _port(port),
+    _mtime(), _mtimeChanged(false),
+    _receiver(new QUdpSocket(this)), _sender(new QUdpSocket(this)),
+    _netConfig(new QNetworkConfigurationManager(this)),
+    _netInfo(new QSystemNetworkInfo(this)),
+    _timer(new QSystemAlignedTimer(this)), _fallbackTimer(new QTimer(this))
+{
+	connect(_receiver, SIGNAL(readyRead()), SLOT(handleDataAvailable()));
+	if (!_receiver->bind(servicePort, QUdpSocket::ShareAddress)) {
+		qWarning() << "Failed to bind to discoverer port" << servicePort;
+	}
+	connect(_netConfig, SIGNAL(onlineStateChanged(bool)), SLOT(handleOnlineStateChanged(bool)));
+	connect(_timer, SIGNAL(timeout()), SLOT(handleTimerTimeout()));
+	connect(_fallbackTimer, SIGNAL(timeout()), SLOT(handleTimerTimeout()));
+	connect(_timer, SIGNAL(error(QSystemAlignedTimer::AlignedTimerError)), SLOT(handleTimerError()));
+	_timer->setSingleShot(true);
+	_fallbackTimer->setSingleShot(true);
+	if (_netConfig->isOnline() ||
+	    _netConfig->allConfigurations(QNetworkConfiguration::Defined).empty()) {
+		// Either only, or _netConfig has no configs so it is useless.
+		qDebug() << "Start timer";
+		_timer->start(0, activeBroadcastInterval);
+		if (_timer && _timer->lastError() != QSystemAlignedTimer::NoError) {
+			qDebug() << "QSystemAlignedTimer broken at start";
+			delete _timer;
+			_timer = 0;
+			_fallbackTimer->start(activeBroadcastInterval * 1000);
+		}
+	} else {
+		qDebug() << "I am NOT online";
+	}
+}
+
+void Discoverer::setLastModifiedTime(const QDateTime& dateTime)
+{
+	_mtime = dateTime;
+	if (_knownHosts.empty()) {
+		// Idle mode: do nothing.
+	} else {
+		// Active mode
+		switchToActiveMode();
+	}
+	_mtimeChanged = true;
+}
+
+QByteArray Discoverer::encodeMessage() const
+{
+	QByteArray ba;
+	QByteArray hostUuid = _hostUuid.toString().toAscii();
+	QByteArray folderUuid = _folderUuid.toString().toAscii();
+	QByteArray serviceNameUtf8 = _serviceName.toUtf8();
+	Message msg;
+
+	Q_ASSERT(hostUuid.length() == sizeof(msg.hostUuid));
+	Q_ASSERT(folderUuid.length() == sizeof(msg.folderUuid));
+
+	ba.reserve(sizeof(msg) + serviceNameUtf8.size());
+
+	msg.mtime = _mtime.toTime_t();
+	strncpy(msg.hostUuid, hostUuid.data(), sizeof(msg.hostUuid));
+	msg.port = _port;
+	strncpy(msg.folderUuid, folderUuid.data(), sizeof(msg.folderUuid));
+
+	ba.append(reinterpret_cast<char*>(&msg), sizeof(msg));
+	ba.append(serviceNameUtf8);
+	return ba;
+}
+
+void Discoverer::switchToActiveMode()
+{
+	if (_timer) {
+		if (!_timer->isActive() || _timer->maximumInterval() > activeBroadcastInterval) {
+			if (_timer->isActive()) _timer->wokeUp();
+			_timer->start(0, activeBroadcastInterval);
+		}
+	} else if (!_fallbackTimer->isActive() || _fallbackTimer->interval() > activeBroadcastInterval * 1000) {
+		_fallbackTimer->start(activeBroadcastInterval * 1000);
+	}
+}
+
+void Discoverer::broadcastMessage()
+{
+	_sender->writeDatagram(encodeMessage(), QHostAddress::Broadcast, servicePort);
+	_lastBroadcast = QDateTime::currentDateTime();
+	_mtimeChanged = false;
+	qDebug() << "Broadcast message at" << _lastBroadcast;
+}
+
+void Discoverer::handleDataAvailable()
+{
+	while (_receiver->hasPendingDatagrams()) {
+		QByteArray data;
+		QHostAddress sender;
+		data.resize(_receiver->pendingDatagramSize());
+		_receiver->readDatagram(data.data(), data.size(), &sender);
+
+		handleBroadcastMessage(sender, data);
+	}
+}
+
+void Discoverer::handleBroadcastMessage(const QHostAddress& sender, const QByteArray &data)
+{
+	const char *dataPtr = data.data();
+	const Message *msg = reinterpret_cast<const Message*>(dataPtr);
+	QString serviceName = QString::fromUtf8(&dataPtr[sizeof(Message)]);
+	char uuidData[sizeof(msg->hostUuid)];
+
+	strncpy(uuidData, msg->hostUuid, sizeof(uuidData));
+	QUuid hostUuid(QString::fromAscii(uuidData, sizeof(uuidData)));
+	strncpy(uuidData, msg->folderUuid, sizeof(uuidData));
+	QUuid folderUuid(QString::fromAscii(uuidData, sizeof(uuidData)));
+
+	if (hostUuid.isNull() || folderUuid.isNull()) {
+		qWarning() << "Null uuid";
+		return;
+	}
+	if (hostUuid == _hostUuid) {
+		// A message from myself, ignore
+		return;
+	}
+	if (folderUuid != _folderUuid) {
+		// A message not about the same folder, ignore
+		return;
+	}
+
+	qDebug() << "Got message from" << sender << msg->port;
+	handleHostSeen(hostUuid);
+
+	QDateTime mtime = QDateTime::fromTime_t(msg->mtime);
+	qDebug() << mtime << _mtime << _mtime.secsTo(mtime);
+	if (_mtime.secsTo(mtime) > dateTimeCompareMinDelta) {
+		// We are outdated, let's try to connect to them.
+		emit foundMoreRecentHost(sender, msg->port, mtime);
+	}
+}
+
+void Discoverer::handleHostSeen(const QUuid &hostUuid)
+{
+	bool host_previously_seen = _knownHosts.contains(hostUuid);
+	_knownHosts[hostUuid].lastSeen = QDateTime::currentDateTime();
+	if (!host_previously_seen || _mtimeChanged) {
+		switchToActiveMode();
+	}
+}
+
+void Discoverer::handleTimerTimeout()
+{
+	qDebug() << "Timer";
+	broadcastMessage();
+	QDateTime now = QDateTime::currentDateTime();
+	QHash<QUuid, HostInfo>::iterator i = _knownHosts.begin();
+	while (i != _knownHosts.end()) {
+		if (i.value().lastSeen.secsTo(now) > lostHostTimeout) {
+			i = _knownHosts.erase(i);
+		} else {
+			++i;
+		}
+	}
+	qDebug() << "Known hosts" << _knownHosts.size();
+	if (_timer) {
+		_timer->start(idleBroadcastInterval * 0.7f, idleBroadcastInterval * 1.3f);
+	} else {
+		_fallbackTimer->start(idleBroadcastInterval * 1000);
+	}
+}
+
+void Discoverer::handleTimerError()
+{
+	qDebug() << "SystemAlignedTimer broken";
+	_timer->deleteLater();
+	_timer = 0;
+	_fallbackTimer->start(activeBroadcastInterval * 1000);
+}
+
+void Discoverer::handleOnlineStateChanged(bool online)
+{
+	if (online) {
+		qDebug() << "Online";
+		if (_netInfo->currentMode() == QSystemNetworkInfo::UnknownMode ||
+		    _netInfo->currentMode() == QSystemNetworkInfo::WlanMode) {
+			switchToActiveMode();
+		}
+	} else {
+		qDebug() << "Offline";
+		_knownHosts.clear();
+		_fallbackTimer->stop();
+		if (_timer) _timer->stop();
+	}
+}
diff --git a/distfoldd/discoverer.h b/distfoldd/discoverer.h
new file mode 100644
index 0000000..ae106de
--- /dev/null
+++ b/distfoldd/discoverer.h
@@ -0,0 +1,82 @@
+#ifndef DISCOVERER_H
+#define DISCOVERER_H
+
+#include <QtCore/QTimer>
+#include <QtCore/QUuid>
+#include <QtCore/QDateTime>
+#include <QtNetwork/QNetworkConfigurationManager>
+#include <QtNetwork/QHostAddress>
+#include <QtNetwork/QUdpSocket>
+#include <QtSystemInfo/QSystemNetworkInfo>
+#include <QtSystemInfo/QSystemAlignedTimer>
+
+QTM_USE_NAMESPACE
+
+class Discoverer : public QObject
+{
+	Q_OBJECT
+
+public:
+	Discoverer(const QUuid& uuid, uint port, const QString& serviceName, QObject *parent = 0);
+	
+	static const uint servicePort = 17451;
+	static const int dateTimeCompareMinDelta = 5;
+
+	// In seconds
+	static const int idleBroadcastInterval = 15 * 60;
+	static const int activeBroadcastInterval = 5;
+	static const int lostHostTimeout =  idleBroadcastInterval * 1.4f;
+
+signals:
+	void foundMoreRecentHost(const QHostAddress& address, uint port, const QDateTime& dateTime);
+
+public slots:
+	void setLastModifiedTime(const QDateTime& dateTime);
+
+private:
+#pragma pack(push)
+#pragma pack(1)
+	struct Message {
+		quint32 mtime;
+		char hostUuid[38];
+		quint16 port;
+		char folderUuid[38];
+		char name[];
+	};
+#pragma pack()
+	struct HostInfo {
+		QDateTime lastSeen;
+	};
+
+	QByteArray encodeMessage() const;
+
+	void switchToActiveMode();
+
+private slots:
+	void broadcastMessage();
+	void handleDataAvailable();
+	void handleBroadcastMessage(const QHostAddress& sender, const QByteArray &data);
+	void handleHostSeen(const QUuid& hostUuid);
+	void handleTimerTimeout();
+	void handleTimerError();
+	void handleOnlineStateChanged(bool online);
+
+private:
+	QUuid _folderUuid;
+	QUuid _hostUuid;
+	QString _serviceName;
+	uint _port;
+	QDateTime _mtime;
+	bool _mtimeChanged;
+	QUdpSocket *_receiver;
+	QUdpSocket *_sender;
+	quint32 _myId;
+	QNetworkConfigurationManager *_netConfig;
+	QSystemNetworkInfo *_netInfo;
+	QDateTime _lastBroadcast;
+	QSystemAlignedTimer *_timer;
+	QTimer *_fallbackTimer;
+	QHash<QUuid, HostInfo> _knownHosts;
+};
+
+#endif // DISCOVERER_H
diff --git a/distfoldd/distfoldd.pro b/distfoldd/distfoldd.pro
new file mode 100644
index 0000000..3eb804e
--- /dev/null
+++ b/distfoldd/distfoldd.pro
@@ -0,0 +1,35 @@
+TARGET   = distfoldd
+TEMPLATE = app
+CONFIG   += console
+CONFIG   -= app_bundle
+
+QT       += core network
+QT       -= gui
+
+CONFIG   += mobility
+MOBILITY += systeminfo
+
+SOURCES += main.cc \
+    distfolder.cc \
+    server.cc \
+    watcher.cc \
+    clientagent.cc \
+    serveragent.cc \
+    agent.cc \
+    discoverer.cc \
+    compressor.cc
+
+HEADERS += \
+    distfolder.h \
+    server.h \
+    watcher.h \
+    clientagent.h \
+    serveragent.h \
+    agent.h \
+    discoverer.h \
+    compressor.h
+
+contains(MEEGO_EDITION,harmattan) {
+    target.path = /opt/distfold/bin
+    INSTALLS += target
+}
diff --git a/distfoldd/distfolder.cc b/distfoldd/distfolder.cc
new file mode 100644
index 0000000..211aafe
--- /dev/null
+++ b/distfoldd/distfolder.cc
@@ -0,0 +1,200 @@
+#include <QtCore/QStringList>
+
+#include "clientagent.h"
+#include "serveragent.h"
+#include "distfolder.h"
+
+DistFolder::DistFolder(const QUuid& uuid, const QString& localPath, QObject *parent) :
+    QObject(parent), _uuid(uuid), _localPath(localPath),
+    _mtime(), _mtimeChanged(false),
+    _watcher(new Watcher(localPath, this)),
+    _server(new Server(this)),
+    _discoverer(new Discoverer(uuid, _server->serverPort(), QString("Files on %1").arg(_localPath.canonicalPath()), this)),
+    _syncFlags(Agent::SYNC_NORMAL),
+    _numAgents(0)
+{
+	Q_ASSERT(_localPath.isReadable());
+	connect(_watcher, SIGNAL(pathAdded(QString)), SLOT(handlePathAdded(QString)));
+	connect(_watcher, SIGNAL(pathChanged(QString)), SLOT(handlePathChanged(QString)));
+	connect(_watcher, SIGNAL(pathRemoved(QString)), SLOT(handlePathRemoved(QString)));
+	updateLastModTime();
+	connect(_discoverer, SIGNAL(foundMoreRecentHost(QHostAddress,uint,QDateTime)),
+	        SLOT(handleMoreRecentHost(QHostAddress,uint,QDateTime)));
+	connect(_server, SIGNAL(newConnection()), SLOT(handleNewConnection()));
+	qDebug() << "Ready Folder UUID:" << _uuid;
+}
+
+bool DistFolder::readOnlySync() const
+{
+	return _syncFlags & Agent::SYNC_READ_ONLY;
+}
+
+void DistFolder::setReadOnlySync(bool read_only)
+{
+	if (read_only) {
+		qDebug() << "Enabling read only sync";
+		_syncFlags |= Agent::SYNC_READ_ONLY;
+	} else {
+		_syncFlags &= ~Agent::SYNC_READ_ONLY;
+	}
+}
+
+bool DistFolder::pullMode() const
+{
+	return _syncFlags & Agent::SYNC_PULL;
+}
+
+void DistFolder::setPullMode(bool pull_mode)
+{
+	if (pull_mode) {
+		qDebug() << "Enabling pull sync";
+		_syncFlags |= Agent::SYNC_PULL;
+	} else {
+		_syncFlags &= ~Agent::SYNC_PULL;
+	}
+	updateLastModTime();
+}
+
+bool DistFolder::compress() const
+{
+	return _syncFlags & Agent::SYNC_COMPRESS;
+}
+
+void DistFolder::setCompress(bool compress)
+{
+	if (compress) {
+		qDebug() << "Enabling compression";
+		_syncFlags |= Agent::SYNC_COMPRESS;
+	} else {
+		_syncFlags &= ~Agent::SYNC_COMPRESS;
+	}
+}
+
+QDateTime DistFolder::scanLastModTime()
+{
+	return scanLastModTime(_localPath);
+}
+
+void DistFolder::updateLastModTime(const QDateTime& dt)
+{
+	QDateTime curMtime = _mtime;
+	if (pullMode()) {
+		_mtime = QDateTime::fromTime_t(0); // Force being the puller for the next sync
+	} else {
+		if (dt.isNull()) {
+			_mtime = scanLastModTime();
+		} else if (dt > _mtime) {
+			_mtime = dt;
+		}
+	}
+	if (_mtime != curMtime) {
+		if (_numAgents > 0) {
+			_mtimeChanged = true;
+		} else {
+			_discoverer->setLastModifiedTime(_mtime);
+			_mtimeChanged = false;
+		}
+	}
+}
+
+QDateTime DistFolder::scanLastModTime(const QDir& dir)
+{
+	QFileInfoList list = dir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);
+	QDateTime max = QFileInfo(dir.absolutePath()).lastModified();
+
+	foreach (const QFileInfo &info, list) {
+		QDateTime mtime;
+		if (info.isDir()) {
+			mtime = scanLastModTime(QDir(info.absoluteFilePath()));
+		} else {
+			mtime = info.lastModified();
+		}
+		if (mtime > max) {
+			max = mtime;
+		}
+	}
+
+	return max;
+}
+
+void DistFolder::handleNewConnection()
+{
+	qDebug() << "Incoming connection";
+	ServerAgent *agent =
+	        new ServerAgent(static_cast<QSslSocket*>(_server->nextPendingConnection()),
+	                        _localPath, _syncFlags, this);
+	connect(agent, SIGNAL(destroyed()), SLOT(handleDestroyedAgent()));
+	_numAgents++;
+	qDebug() << "Num agents" << _numAgents;
+}
+
+void DistFolder::handlePathAdded(const QString &path)
+{
+	QFileInfo info(path);
+	qDebug() << "added: " << path;
+	if (info.lastModified() > _mtime) {
+		updateLastModTime(info.lastModified());
+	}
+}
+
+void DistFolder::handlePathChanged(const QString &path)
+{
+	QFileInfo info(path);
+	qDebug() << "changed: " << path;
+	if (info.lastModified() > _mtime) {
+		updateLastModTime(info.lastModified());
+	}
+}
+
+void DistFolder::handlePathRemoved(const QString &path)
+{
+	QFileInfo info(path);
+	qDebug() << "removed: " << path;
+	// Find a parent that has not been removed
+	const QString base_path = _localPath.absolutePath();
+	do {
+		info = QFileInfo(info.absolutePath());
+	} while (!info.exists() && // Until it exists and as long as we are under the base dir.
+	         info.absoluteFilePath().startsWith(base_path));
+	if (info.lastModified() > _mtime) {
+		updateLastModTime(info.lastModified());
+	}
+}
+
+void DistFolder::handleMoreRecentHost(const QHostAddress &address, uint port, const QDateTime &dateTime)
+{
+	Q_UNUSED(dateTime);
+	if (_numAgents == 0) {
+		qDebug() << "Trying to connect to" << address.toString() << port;
+		ClientAgent *agent = new ClientAgent(address, port, _localPath, _syncFlags, this);
+		connect(agent, SIGNAL(destroyed()), SLOT(handleDestroyedAgent()));
+		connect(agent, SIGNAL(finished()), SLOT(handleClientFinished()));
+		_numAgents++;
+		qDebug() << "Num agents" << _numAgents;
+	} else {
+		qDebug() << "Busy but a more recent host was found";
+		// TODO
+	}
+}
+
+void DistFolder::handleClientFinished()
+{
+	if (pullMode()) {
+		// Stop pulling once a succesful sync is done
+		qDebug() << "Stopping pull mode";
+		setPullMode(false);
+	}
+}
+
+void DistFolder::handleDestroyedAgent()
+{
+	_numAgents--;
+	qDebug() << "Num agents" << _numAgents;
+	if (_numAgents == 0) {
+		// All sync agents have finished
+		if (_mtimeChanged) {
+			_discoverer->setLastModifiedTime(_mtime);
+			_mtimeChanged = false;
+		}
+	}
+}
diff --git a/distfoldd/distfolder.h b/distfoldd/distfolder.h
new file mode 100644
index 0000000..ae7a0ea
--- /dev/null
+++ b/distfoldd/distfolder.h
@@ -0,0 +1,57 @@
+#ifndef DISTFOLDER_H
+#define DISTFOLDER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QDir>
+#include <QtCore/QUuid>
+#include <QtCore/QFileSystemWatcher>
+
+#include "watcher.h"
+#include "server.h"
+#include "agent.h"
+#include "discoverer.h"
+
+class DistFolder : public QObject
+{
+	Q_OBJECT
+	Q_PROPERTY(bool readOnlySync READ readOnlySync WRITE setReadOnlySync)
+	Q_PROPERTY(bool pullMode READ pullMode WRITE setPullMode)
+	Q_PROPERTY(bool compress READ compress WRITE setCompress)
+
+public:
+	explicit DistFolder(const QUuid& uuid, const QString& path, QObject *parent = 0);
+
+	bool readOnlySync() const;
+	void setReadOnlySync(bool read_only);
+	bool pullMode() const;
+	void setPullMode(bool pull_mode);
+	bool compress() const;
+	void setCompress(bool compress);
+
+private:
+	QDateTime scanLastModTime();
+	QDateTime scanLastModTime(const QDir& dir);
+	void updateLastModTime(const QDateTime& dt = QDateTime());
+
+private slots:
+	void handleNewConnection();
+	void handlePathAdded(const QString& path);
+	void handlePathChanged(const QString& path);
+	void handlePathRemoved(const QString& path);
+	void handleMoreRecentHost(const QHostAddress& address, uint port, const QDateTime& dateTime);
+	void handleClientFinished();
+	void handleDestroyedAgent();
+
+private:
+	QUuid _uuid;
+	QDir _localPath;
+	QDateTime _mtime;
+	bool _mtimeChanged;
+	Watcher *_watcher;
+	Server *_server;
+	Discoverer *_discoverer;
+	Agent::SyncFlags _syncFlags;
+	int _numAgents;
+};
+
+#endif // DISTFOLDER_H
diff --git a/distfoldd/main.cc b/distfoldd/main.cc
new file mode 100644
index 0000000..fbecf5a
--- /dev/null
+++ b/distfoldd/main.cc
@@ -0,0 +1,28 @@
+#include <QtCore/QCoreApplication>
+#include <QtCore/QSettings>
+#include <QtCore/QDebug>
+
+#include "distfolder.h"
+
+int main(int argc, char *argv[])
+{
+	QCoreApplication a(argc, argv);
+	a.setOrganizationName("distfold");
+	a.setOrganizationDomain("com.javispedro.distfold");
+	a.setApplicationName("distfoldd");
+	a.setApplicationVersion("0.1");
+
+	QSettings settings;
+	foreach (const QString& group, settings.childGroups()) {
+		settings.beginGroup(group);
+		QUuid uuid(settings.value("uuid").toString());
+		QString path = settings.value("path").toString();
+		DistFolder *f = new DistFolder(uuid, path);
+		f->setReadOnlySync(settings.value("ro", false).toBool());
+		f->setPullMode(settings.value("pull", false).toBool());
+		f->setCompress(settings.value("compress", true).toBool());
+		settings.endGroup();
+	}
+
+	return a.exec();
+}
diff --git a/distfoldd/server.cc b/distfoldd/server.cc
new file mode 100644
index 0000000..0361466
--- /dev/null
+++ b/distfoldd/server.cc
@@ -0,0 +1,56 @@
+#include <QtCore/QDebug>
+#include <QtCore/QDir>
+#include <QtNetwork/QSslSocket>
+
+#include "server.h"
+
+Server::Server(QObject *parent) :
+    QTcpServer(parent)
+{
+	loadKeys();
+	if (!listen()) {
+		qWarning() << "Failed to start server socket";
+	}
+}
+
+void Server::loadKeys()
+{
+	QDir config_dir(QDir::home().absoluteFilePath(".config/distfold"));
+	QFile cert_file(config_dir.absoluteFilePath("server.crt"));
+	if (cert_file.open(QIODevice::ReadOnly)) {
+		_cert = QSslCertificate(&cert_file, QSsl::Pem);
+		cert_file.close();
+	}
+	if (_cert.isNull()) {
+		qWarning() << "Could not load server certificate";
+	}
+	QFile key_file(config_dir.absoluteFilePath("server.key"));
+	if (key_file.open(QIODevice::ReadOnly)) {
+		_key = QSslKey(&key_file, QSsl::Rsa, QSsl::Pem);
+		key_file.close();
+	}
+	if (_key.isNull()) {
+		qWarning() << "Could not load private key";
+	}
+}
+
+void Server::incomingConnection(int socketDescriptor)
+{
+	QSslSocket *socket = new QSslSocket(this);
+	connect(socket, SIGNAL(error(QAbstractSocket::SocketError)),
+	        SLOT(handleSocketError(QAbstractSocket::SocketError)));
+	if (socket->setSocketDescriptor(socketDescriptor)) {
+		socket->setLocalCertificate(_cert);
+		socket->setPrivateKey(_key);
+		socket->startServerEncryption();
+		addPendingConnection(socket);
+	} else {
+		delete socket;
+	}
+}
+
+void Server::handleSocketError(QAbstractSocket::SocketError error)
+{
+	QSslSocket *socket = qobject_cast<QSslSocket*>(sender());
+	qDebug() << "Server socket error:" << socket->error() << socket->errorString();
+}
diff --git a/distfoldd/server.h b/distfoldd/server.h
new file mode 100644
index 0000000..0ed9100
--- /dev/null
+++ b/distfoldd/server.h
@@ -0,0 +1,26 @@
+#ifndef SERVER_H
+#define SERVER_H
+
+#include <QtNetwork/QTcpServer>
+#include <QtNetwork/QSslCertificate>
+#include <QtNetwork/QSslKey>
+
+class Server : public QTcpServer
+{
+	Q_OBJECT
+public:
+	explicit Server(QObject *parent = 0);
+
+protected:
+	void loadKeys();
+	void incomingConnection(int handle);
+
+private slots:
+	void handleSocketError(QAbstractSocket::SocketError error);
+
+private:
+	QSslCertificate _cert;
+	QSslKey _key;
+};
+
+#endif // SERVER_H
diff --git a/distfoldd/serveragent.cc b/distfoldd/serveragent.cc
new file mode 100644
index 0000000..13e7848
--- /dev/null
+++ b/distfoldd/serveragent.cc
@@ -0,0 +1,225 @@
+#include <QtCore/QDebug>
+
+#include "serveragent.h"
+
+ServerAgent::ServerAgent(QSslSocket *socket, const QDir& local_dir, SyncFlags flags, QObject *parent) :
+    Agent(socket, local_dir, flags, parent)
+{
+	qDebug() << "Starting server agent at" << QDateTime::currentDateTime();
+}
+
+void ServerAgent::handleMessage(MessageType msg, const QByteArray& data)
+{
+	qDebug() << "Server::handleMessage" << msg << data.size();
+	switch (msg) {
+	case MSG_HELLO:
+		sendMessage(MSG_HELLO_REPLY);
+		break;
+	case MSG_FILE_LIST:
+		handleClientFileList(decodeFileInfoList(data));
+		break;
+	case MSG_PULL_FILE:
+		handlePullFile(decodeFileName(data));
+		break;
+	case MSG_PUSH_FILE:
+		handlePushedFile(data);
+		break;
+	case MSG_PUSH_FILE_METADATA:
+		handlePushedMetadata(decodeFileInfoList(data));
+		break;
+	case MSG_DELETE_FILE:
+		handleDeleteFile(decodeFileName(data));
+		break;
+	case MSG_BYE:
+		qDebug() << "Got Bye";
+		emit finished();
+		_socket->close();
+		break;
+	default:
+		qWarning() << "Unknown message";
+		break;
+	}
+}
+
+void ServerAgent::handleClientFileList(const RemoteFileInfoList& list)
+{
+	QFileInfoList files = scanFiles(QDir(wireToLocalPath(_subPath)));
+	ActionInfoList actions_create_dirs, actions_with_files, actions_remove_dirs, actions_update_dirs;
+	QHash<QString, QFileInfo> local_files;
+	QHash<QString, RemoteFileInfo> remote_files;
+	QSet<QString> new_local_files;
+
+	foreach (const QFileInfo& file, files) {
+		const QString wire_path = localToWirePath(file.absoluteFilePath());
+		local_files[wire_path] = file;
+		new_local_files.insert(wire_path);
+	}
+	foreach (const RemoteFileInfo& file, list) {
+		remote_files[file.name()] = file;
+	}
+
+	foreach (const RemoteFileInfo& remote, list) {
+		// Main synchronization logic goes here
+		QString wire_path = remote.name();
+		qDebug() << "Server Handling file" << wire_path;
+		new_local_files.remove(wire_path);
+		if (local_files.contains(wire_path)) {
+			// Both remote and local have the file
+			QFileInfo local = local_files[wire_path];
+			QString parent_name = wireParentPath(wire_path);
+			QFileInfo parent_local = local_files[parent_name];
+			RemoteFileInfo parent_remote = remote_files[parent_name];
+			Q_ASSERT(local.exists());
+			if (remote.isDir() && local.isDir()) {
+				if (equalDateTime(remote.lastModified(), local.lastModified())) {
+					if (local.lastModified().toTime_t() == 0) {
+						// Workaround an issue if the local folder is a mountpoint
+						actions_update_dirs += ActionInfo(ACTION_PULL_METADATA, local);
+					}
+				     // Nothing to do
+				} else if (remote.lastModified() > local.lastModified()) {
+					actions_update_dirs += ActionInfo(ACTION_PUSH_METADATA, local);
+				} else {
+					actions_update_dirs += ActionInfo(ACTION_PULL_METADATA, local);
+				}
+			} else if (remote.isDir() == local.isDir() &&
+			    equalDateTime(remote.lastModified(), local.lastModified()) &&
+			    remote.size() == local.size()) {
+				// Nothing to do
+			} else if (remote.isDir() != local.isDir()) {
+				// Dir to file transformation, delete the most recent file
+				if (parent_remote.lastModified() > parent_local.lastModified()) {
+					if (local.isDir()) {
+						actions_remove_dirs += ActionInfo(ACTION_PUSH_DELETE, local);
+					} else {
+						actions_with_files += ActionInfo(ACTION_PUSH_DELETE, local);
+					}
+				} else {
+					if (remote.isDir()) {
+						actions_remove_dirs += ActionInfo(ACTION_PULL_DELETE, local);
+					} else {
+						actions_with_files += ActionInfo(ACTION_PULL_DELETE, local);
+					}
+				}
+			} else if (remote.lastModified() > local.lastModified()) {
+				if (remote.isDir()) {
+					actions_create_dirs += ActionInfo(ACTION_PUSH, local);
+				} else {
+					actions_with_files += ActionInfo(ACTION_PUSH, local);
+				}
+			} else {
+				if (remote.isDir()) {
+					actions_create_dirs += ActionInfo(ACTION_PULL, local);
+				} else {
+					actions_with_files += ActionInfo(ACTION_PULL, local);
+				}
+			}
+		} else {
+			// File is in remote, but not in local
+			qDebug() << " file deleted";
+			QString parent_name = findExistingCommonAncestor(wire_path, local_files, remote_files);
+			QFileInfo local(wireToLocalPath(wire_path)); // Create invalid QFileInfo
+			QFileInfo parent_local = local_files[parent_name];
+			RemoteFileInfo parent_remote = remote_files[parent_name];
+			if (parent_remote.lastModified() > parent_local.lastModified()) {
+				if (remote.isDir()) {
+					actions_create_dirs += ActionInfo(ACTION_PUSH, local);
+					actions_update_dirs += ActionInfo(ACTION_PUSH_METADATA, local);
+				} else {
+					actions_with_files += ActionInfo(ACTION_PUSH, local);
+				}
+			} else {
+				if (remote.isDir()) {
+					actions_remove_dirs += ActionInfo(ACTION_PULL_DELETE, local);
+				} else {
+					actions_with_files += ActionInfo(ACTION_PULL_DELETE, local);
+				}
+			}
+		}
+	}
+
+	foreach (const QString& path, new_local_files) {
+		// File is in local, but not in remote
+		QString parent_name = findExistingCommonAncestor(path, local_files, remote_files);
+		QFileInfo local = local_files[path];
+		QFileInfo parent_local = local_files[parent_name];
+		RemoteFileInfo parent_remote = remote_files[parent_name];
+		if (parent_remote.lastModified() > parent_local.lastModified()) {
+			if (local.isDir()) {
+				actions_remove_dirs += ActionInfo(ACTION_PUSH_DELETE, local);
+			} else {
+				actions_with_files += ActionInfo(ACTION_PUSH_DELETE, local);
+			}
+		} else {
+			if (local.isDir()) {
+				actions_create_dirs += ActionInfo(ACTION_PULL, local);
+				actions_update_dirs += ActionInfo(ACTION_PULL_METADATA, local);
+			} else {
+				actions_with_files += ActionInfo(ACTION_PULL, local);
+			}
+		}
+	}
+
+	qSort(actions_create_dirs.begin(), actions_create_dirs.end(),
+	      static_cast<bool (*)(const ActionInfo&, const ActionInfo&)>(lessPathDepthThan));
+	qSort(actions_remove_dirs.begin(), actions_remove_dirs.end(),
+	      static_cast<bool (*)(const ActionInfo&, const ActionInfo&)>(morePathDepthThan));
+	qSort(actions_update_dirs.begin(), actions_update_dirs.end(),
+	      static_cast<bool (*)(const ActionInfo&, const ActionInfo&)>(morePathDepthThan));
+
+	ActionInfoList actions = actions_create_dirs +
+	        actions_with_files + actions_remove_dirs +
+	        actions_update_dirs;
+	sendMessage(MSG_FILE_ACTIONS_REPLY, encodeActionInfoList(actions));
+}
+
+void ServerAgent::handlePullFile(const QString &path)
+{
+	QFile file(wireToLocalPath(path));
+	if (file.open(QIODevice::ReadOnly)) {
+		QByteArray ba = file.readAll();
+		if (_flags & SYNC_COMPRESS) {
+			int old_size = ba.size();
+			ba = Compressor::compress(ba);
+			qDebug() << "Compress" << old_size << "->" << ba.size();
+		}
+		file.close();
+		sendMessage(MSG_PULL_FILE_REPLY, ba);
+	} else {
+		qWarning() << "Failed to open file" << file.fileName() << "for reading";
+	}
+}
+
+void ServerAgent::handlePushedFile(const QByteArray &ba)
+{
+	if (_flags & SYNC_READ_ONLY) return;
+	int len;
+	QString wire_path = decodeFileNameItem(ba, &len);
+	QByteArray file_data = Compressor::decompress(ba.mid(len));
+
+	QFile file(wireToLocalPath(wire_path));
+	if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+		file.write(file_data);
+		file.close();
+	} else {
+		qWarning() << "Failed to open file" << file.fileName() << "for writing";
+	}
+}
+
+void ServerAgent::handlePushedMetadata(const RemoteFileInfoList& list)
+{
+	if (_flags & SYNC_READ_ONLY) return;
+	foreach (const RemoteFileInfo& remote, list) {
+		QString local_path = wireToLocalPath(remote.name());
+		setLocalFileDateTime(local_path, remote.lastModified());
+	}
+}
+
+void ServerAgent::handleDeleteFile(const QString &path)
+{
+	if (_flags & SYNC_READ_ONLY) return;
+	QString local_path = wireToLocalPath(path);
+	if (!QDir().remove(local_path)) {
+		qWarning() << "Failed to remove file" << local_path;
+	}
+}
diff --git a/distfoldd/serveragent.h b/distfoldd/serveragent.h
new file mode 100644
index 0000000..c692e60
--- /dev/null
+++ b/distfoldd/serveragent.h
@@ -0,0 +1,23 @@
+#ifndef SERVERAGENT_H
+#define SERVERAGENT_H
+
+#include "agent.h"
+
+class ServerAgent : public Agent
+{
+	Q_OBJECT
+public:
+	explicit ServerAgent(QSslSocket *socket, const QDir& local_dir, SyncFlags flags, QObject *parent = 0);
+
+protected:
+	void handleMessage(MessageType msg, const QByteArray& data);
+
+private:
+	void handleClientFileList(const RemoteFileInfoList& list);
+	void handlePullFile(const QString& path);
+	void handlePushedFile(const QByteArray& data);
+	void handlePushedMetadata(const RemoteFileInfoList& list);
+	void handleDeleteFile(const QString& path);
+};
+
+#endif // SERVERAGENT_H
diff --git a/distfoldd/watcher.cc b/distfoldd/watcher.cc
new file mode 100644
index 0000000..664ea58
--- /dev/null
+++ b/distfoldd/watcher.cc
@@ -0,0 +1,132 @@
+#include <QtCore/QDebug>
+
+#include <sys/errno.h>
+#include <sys/fcntl.h>
+#include <sys/inotify.h>
+
+#include "watcher.h"
+
+
+Watcher::Watcher(const QString& path, QObject *parent) :
+    QObject(parent)
+{
+	_fd = inotify_init();
+	fcntl(_fd, F_SETFL, O_NONBLOCK);
+	_buffer.resize(sizeof(struct inotify_event) + NAME_MAX + 1);
+	_mask = IN_CLOSE_WRITE | IN_CREATE | IN_DELETE |
+	        IN_MOVED_FROM | IN_MOVED_TO | IN_ONLYDIR;
+
+	_notifier = new QSocketNotifier(_fd, QSocketNotifier::Read, this);
+	connect(_notifier, SIGNAL(activated(int)), SLOT(readInotify()));
+
+	QStringList l = scanDirs(QDir(path));
+	foreach (const QString& s, l) {
+		addWatch(s);
+	}
+}
+
+void Watcher::readInotify()
+{
+	inotify_event *event;
+	const ssize_t struct_size = sizeof(struct inotify_event);
+	ssize_t pos, nread;
+
+	do {
+		nread = read(_fd, _buffer.data(), _buffer.size());
+		if (nread < 0) {
+			int err = errno;
+			if (err == EWOULDBLOCK) return;
+			qWarning() << "Error while reading from inotify" << err;
+		}
+
+		pos = 0;
+		while (pos + struct_size <= nread) {
+			event = reinterpret_cast<inotify_event*>(&(_buffer.data()[pos]));
+			if (event->wd == -1) {
+				// Special treatment
+				// TODO
+				continue;
+			}
+
+			QString path = _watches[event->wd];
+			QString name;
+			QString filePath = path;
+			if (event->len > 0) {
+				name = QString::fromLocal8Bit(event->name);
+				filePath += "/" + name;
+			}
+
+			if (event->mask & (IN_CREATE|IN_MOVED_TO)) {
+				if (event->mask & IN_ISDIR) {
+					// TODO There might already be folders in here.
+					addWatch(filePath);
+				}
+				emit pathAdded(filePath);
+			}
+			if (event->mask & IN_CLOSE_WRITE) {
+				emit pathChanged(filePath);
+			}
+			if (event->mask & (IN_MOVED_FROM|IN_DELETE)) {
+				if (event->mask & IN_ISDIR) {
+					removeWatch(filePath);
+				}
+				emit pathRemoved(filePath);
+			}
+
+			pos += struct_size + event->len;
+		}
+	} while (nread > 0);
+}
+
+QStringList Watcher::scanDirs(const QDir &dir)
+{
+	Q_ASSERT(dir.isReadable());
+	QStringList l(dir.absolutePath());
+	QStringList sub_dirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
+
+	foreach (const QString& s, sub_dirs) {
+		const QString abs_path = dir.absoluteFilePath(s);
+		l << scanDirs(QDir(abs_path));
+	}
+
+	return l;
+}
+
+void Watcher::addWatch(const QString& path)
+{
+	int wd = inotify_add_watch(_fd, path.toLocal8Bit().constData(), _mask);
+	if (wd == -1) {
+		qWarning() << "Failed to add watch for" << path;
+		return;
+	}
+	if (_watches.contains(wd)) {
+		qWarning() << "Watch for" << path << "was already setup";
+		return;
+	}
+
+	qDebug() << "Watching" << path;
+	_watches[wd] = path;
+	_dirs[path] = wd;
+}
+
+void Watcher::removeWatch(const QString& path)
+{
+	if (!_dirs.contains(path)) {
+		qWarning() << "Watch for" << path << "not found";
+		return;
+	}
+	int wd = _dirs[path];
+	removeWatch(wd);
+}
+
+void Watcher::removeWatch(int wd)
+{
+	if (!_watches.contains(wd)) {
+		qWarning() << "Watch" << wd << "not found";
+	}
+	QString path = _watches[wd];
+	qDebug() << "Unwatching" << path;
+	inotify_rm_watch(_fd, wd);
+	_dirs.remove(path);
+	_watches.remove(wd);
+}
diff --git a/distfoldd/watcher.h b/distfoldd/watcher.h
new file mode 100644
index 0000000..861248e
--- /dev/null
+++ b/distfoldd/watcher.h
@@ -0,0 +1,38 @@
+#ifndef WATCHER_H
+#define WATCHER_H
+
+#include <QtCore/QDir>
+#include <QtCore/QSocketNotifier>
+#include <QtCore/QMap>
+#include <QtCore/QHash>
+
+class Watcher : public QObject
+{
+	Q_OBJECT
+public:
+	explicit Watcher(const QString& path, QObject *parent = 0);
+
+signals:
+	void pathAdded(const QString& path);
+	void pathRemoved(const QString& path);
+	void pathChanged(const QString& path);
+	
+private slots:
+	void readInotify();
+
+private:
+	QStringList scanDirs(const QDir& dir);
+	void addWatch(const QString& path);
+	void removeWatch(const QString& path);
+	void removeWatch(int wd);
+
+private:
+	int _fd;
+	QSocketNotifier *_notifier;
+	quint32 _mask;
+	QByteArray _buffer;
+	QMap<int, QString> _watches;
+	QHash<QString, int> _dirs;
+};
+
+#endif // WATCHER_H
diff --git a/qtc_packaging/debian_harmattan/README b/qtc_packaging/debian_harmattan/README
new file mode 100644
index 0000000..853388a
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/README
@@ -0,0 +1,6 @@
+The Debian Package distfold
+----------------------------
+
+Comments regarding the Package
+
+ -- Javier <javier@unknown>  Tue, 11 Sep 2012 14:58:31 +0200
diff --git a/qtc_packaging/debian_harmattan/changelog b/qtc_packaging/debian_harmattan/changelog
new file mode 100644
index 0000000..bcd14dd
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/changelog
@@ -0,0 +1,5 @@
+distfold (0.0.1) unstable; urgency=low
+
+  * Initial Release.
+
+ -- Javier <javier@unknown>  Tue, 11 Sep 2012 14:58:31 +0200
diff --git a/qtc_packaging/debian_harmattan/compat b/qtc_packaging/debian_harmattan/compat
new file mode 100644
index 0000000..7f8f011
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/compat
@@ -0,0 +1 @@
+7
diff --git a/qtc_packaging/debian_harmattan/control b/qtc_packaging/debian_harmattan/control
new file mode 100644
index 0000000..9ae0221
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/control
@@ -0,0 +1,18 @@
+Source: distfold
+Section: user/other
+Priority: optional
+Maintainer: Javier <maemo@javispedro.com>
+Build-Depends: debhelper (>= 5), libqt4-dev
+Standards-Version: 3.7.3
+Homepage: <insert the upstream URL, if relevant>
+
+Package: distfold
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Distributed folder synchronizer
+ distfold is a folder synchronizer without a central server. It will
+ auto-discover devices on the same network sharing the same folder and
+ try to mirror each of them against each other.
+ .
+ distfold depends on all the devices having a synchronized clock.
+XSBC-Maemo-Display-Name: distfold
diff --git a/qtc_packaging/debian_harmattan/copyright b/qtc_packaging/debian_harmattan/copyright
new file mode 100644
index 0000000..f7c3ced
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/copyright
@@ -0,0 +1,40 @@
+This package was debianized by Javier <javier@unknown> on
+Tue, 11 Sep 2012 14:58:31 +0200.
+
+It was downloaded from <url://example.com>
+
+Upstream Author(s):
+
+    <put author's name and email here>
+    <likewise for another author>
+
+Copyright:
+
+    <Copyright (C) YYYY Name OfAuthor>
+    <likewise for another author>
+
+License:
+
+    This package is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This package is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this package; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+On Debian systems, the complete text of the GNU General
+Public License can be found in `/usr/share/common-licenses/GPL'.
+
+The Debian packaging is (C) 2012, Javier <javier@unknown> and
+is licensed under the GPL, see above.
+
+
+# Please also look if there are files or directories which have a
+# different copyright/license attached and list them here.
diff --git a/qtc_packaging/debian_harmattan/manifest.aegis b/qtc_packaging/debian_harmattan/manifest.aegis
new file mode 100644
index 0000000..1cc4641
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/manifest.aegis
@@ -0,0 +1,70 @@
+AutoGenerateAegisFile
+<!-- Aegis manifest declares the security credentials required by an
+     application to run correctly. By default, a manifest file will be
+     created or updated automatically as a part of build.
+
+     The detection of required credentials is based on static scan of
+     application binaries. In some cases, the scan may not be able to
+     detect the correct set of permissions. If this is the case, you must
+     declare the credentials required by your application in this file.
+
+     To create a manifest file automatically as a part of build (DEFAULT):
+
+      * Make sure this file starts with the string "AutoGenerateAegisFile" (without quotes).
+      * Alternatively, it can also be completely empty.
+
+     To provide a manifest yourself:
+
+      * List the correct credentials for the application in this file.
+      * Some commented-out examples of often required tokens are provided.
+      * Ensure the path to your application binary given in
+        '<for path="/path/to/app" />' is correct.
+      * Please do not request more credentials than what your application
+        actually requires.
+
+     To disable manifest file:
+
+      * Replace this file with a file starting with the string "NoAegisFile" (without quotes).
+      * Final application package will not contain a manifest.
+
+-->
+<aegis>
+	<request policy="add">
+
+		<!-- Make a GSM call, send text messages (SMS). -->
+	<!--
+		<credential name="Cellular" />
+	-->
+
+		<!-- Access Facebook social data. -->
+	<!--
+		<credential name="FacebookSocial" />
+	-->
+
+		<!-- Read access to data stored in tracker. -->
+	<!--
+		<credential name="TrackerReadAccess" />
+	-->
+
+		<!-- Read and write access to data stored in tracker. -->
+	<!--
+		<credential name="TrackerWriteAccess" />
+	-->
+
+		<!-- Read Location information. -->
+	<!--
+		<credential name="Location" />
+	-->
+
+		<!-- Access to Audio, Multimedia and Camera. -->
+	<!--
+		<credential name="GRP::pulse-access" />
+		<credential name="GRP::video" />
+		<credential name="GRP::audio" />
+	-->
+
+	</request>
+
+	<for path="/opt/distfold/bin/distfold" />
+	<for path="applauncherd-launcher::/usr/bin/applauncherd.bin" id="" />
+</aegis>
diff --git a/qtc_packaging/debian_harmattan/rules b/qtc_packaging/debian_harmattan/rules
new file mode 100755
index 0000000..77c3092
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/rules
@@ -0,0 +1,91 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+# Sample debian/rules that uses debhelper.
+# This file was originally written by Joey Hess and Craig Small.
+# As a special exception, when this file is copied by dh-make into a
+# dh-make output file, you may use that output file without restriction.
+# This special exception was added by Craig Small in version 0.37 of dh-make.
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+
+
+
+
+configure: configure-stamp
+configure-stamp:
+	dh_testdir
+	# qmake PREFIX=/usr# Uncomment this line for use without Qt Creator
+
+	touch configure-stamp
+
+
+build: build-stamp
+
+build-stamp: configure-stamp  
+	dh_testdir
+
+	# Add here commands to compile the package.
+	# $(MAKE) # Uncomment this line for use without Qt Creator
+	#docbook-to-man debian/distfold.sgml > distfold.1
+
+	touch $@
+
+clean: 
+	dh_testdir
+	dh_testroot
+	rm -f build-stamp configure-stamp
+
+	# Add here commands to clean up after the build process.
+	$(MAKE) clean
+
+	dh_clean 
+
+install: build
+	dh_testdir
+	dh_testroot
+	dh_clean -k 
+	dh_installdirs
+
+	# Add here commands to install the package into debian/distfold.
+	$(MAKE) INSTALL_ROOT="$(CURDIR)"/debian/distfold install
+
+
+# Build architecture-independent files here.
+binary-indep: build install
+# We have nothing to do by default.
+
+# Build architecture-dependent files here.
+binary-arch: build install
+	dh_testdir
+	dh_testroot
+	dh_installchangelogs 
+	dh_installdocs
+	dh_installexamples
+#	dh_install
+#	dh_installmenu
+#	dh_installdebconf	
+#	dh_installlogrotate
+#	dh_installemacsen
+#	dh_installpam
+#	dh_installmime
+#	dh_python
+#	dh_installinit
+#	dh_installcron
+#	dh_installinfo
+	dh_installman
+	dh_link
+	dh_strip
+	dh_compress
+	dh_fixperms
+#	dh_perl
+#	dh_makeshlibs
+	dh_installdeb
+	# dh_shlibdeps # Uncomment this line for use without Qt Creator
+	dh_gencontrol
+	dh_md5sums
+	dh_builddeb
+
+binary: binary-indep binary-arch
+.PHONY: build clean binary-indep binary-arch binary install configure
diff --git a/utils/keygen.sh b/utils/keygen.sh
new file mode 100755
index 0000000..8dd0119
--- /dev/null
+++ b/utils/keygen.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+openssl req -x509 -batch -newkey rsa:2048 -keyout server.key -nodes -days 365 -out server.crt
+chmod 0400 server.key server.crt
+