PB: server compiles again, standalone RemoteClient is able to log in

cockatrice/src/abstractclient.cpp

@@ -1,9 +1,19 @@
 #include "abstractclient.h"
 #include "protocol.h"
-#include "protocol_items.h"
 
 #include "pending_command.h"
 #include "pb/commands.pb.h"
+#include "pb/event_server_identification.pb.h"
+#include "pb/event_server_message.pb.h"
+#include "pb/event_server_shutdown.pb.h"
+#include "pb/event_connection_closed.pb.h"
+#include "pb/event_user_message.pb.h"
+#include "pb/event_list_rooms.pb.h"
+#include "pb/event_add_to_list.pb.h"
+#include "pb/event_remove_from_list.pb.h"
+#include "pb/event_user_joined.pb.h"
+#include "pb/event_user_left.pb.h"
+#include "pb/event_game_joined.pb.h"
 #include <google/protobuf/descriptor.h>
 
 AbstractClient::AbstractClient(QObject *parent)
@@ -15,57 +25,54 @@ AbstractClient::~AbstractClient()
 {
 }
 
-void AbstractClient::processProtocolItem(ProtocolItem *item)
+void AbstractClient::processProtocolItem(const ServerMessage &item)
 {
-	ProtocolResponse *response = qobject_cast<ProtocolResponse *>(item);
-	if (response) {
-		const int cmdId = response->getCmdId();
-		PendingCommand *pend = pendingCommands.value(cmdId, 0);
-		if (!pend)
-			return;
-		
-		pendingCommands.remove(cmdId);
-		pend->processResponse(response);
-		if (response->getReceiverMayDelete())
-			delete response;
-		pend->deleteLater();
-		
-		return;
-	}
-	
-	GenericEvent *genericEvent = qobject_cast<GenericEvent *>(item);
-	if (genericEvent) {
-		switch (genericEvent->getItemId()) {
-			case ItemId_Event_ConnectionClosed: emit connectionClosedEventReceived(static_cast<Event_ConnectionClosed *>(item)); break;
-			case ItemId_Event_ServerShutdown: emit serverShutdownEventReceived(static_cast<Event_ServerShutdown *>(item)); break;
-			case ItemId_Event_AddToList: emit addToListEventReceived(static_cast<Event_AddToList *>(item)); break;
-			case ItemId_Event_RemoveFromList: emit removeFromListEventReceived(static_cast<Event_RemoveFromList *>(item)); break;
-			case ItemId_Event_UserJoined: emit userJoinedEventReceived(static_cast<Event_UserJoined *>(item)); break;
-			case ItemId_Event_UserLeft: emit userLeftEventReceived(static_cast<Event_UserLeft *>(item)); break;
-			case ItemId_Event_ServerMessage: emit serverMessageEventReceived(static_cast<Event_ServerMessage *>(item)); break;
-			case ItemId_Event_ListRooms: emit listRoomsEventReceived(static_cast<Event_ListRooms *>(item)); break;
-			case ItemId_Event_GameJoined: emit gameJoinedEventReceived(static_cast<Event_GameJoined *>(item)); break;
-			case ItemId_Event_Message: emit messageEventReceived(static_cast<Event_Message *>(item)); break;
+	switch (item.message_type()) {
+		case ServerMessage::RESPONSE: {
+			const Response &response = item.response();
+			const int cmdId = response.cmd_id();
+			PendingCommand *pend = pendingCommands.value(cmdId, 0);
+			if (!pend)
+				return;
+			
+			pendingCommands.remove(cmdId);
+			pend->processResponse(response);
+			pend->deleteLater();
+			break;
+		}
+		case ServerMessage::SESSION_EVENT: {
+			const SessionEvent &event = item.session_event();
+			std::vector< const ::google::protobuf::FieldDescriptor * > fieldList;
+			event.GetReflection()->ListFields(event, &fieldList);
+			int num = 0;
+			for (unsigned int j = 0; j < fieldList.size(); ++j)
+				if (fieldList[j]->is_extension()) {
+					num = fieldList[j]->number();
+					break;
+				}
+			switch ((SessionEvent::SessionEventType) num) {
+				case SessionEvent::SERVER_IDENTIFICATION: emit serverIdentificationEventReceived(event.GetExtension(Event_ServerIdentification::ext)); break;
+				case SessionEvent::SERVER_MESSAGE: emit serverMessageEventReceived(event.GetExtension(Event_ServerMessage::ext)); break;
+				case SessionEvent::SERVER_SHUTDOWN: emit serverShutdownEventReceived(event.GetExtension(Event_ServerShutdown::ext)); break;
+				case SessionEvent::CONNECTION_CLOSED: emit connectionClosedEventReceived(event.GetExtension(Event_ConnectionClosed::ext)); break;
+				case SessionEvent::USER_MESSAGE: emit userMessageEventReceived(event.GetExtension(Event_UserMessage::ext)); break;
+				case SessionEvent::LIST_ROOMS: emit listRoomsEventReceived(event.GetExtension(Event_ListRooms::ext)); break;
+				case SessionEvent::ADD_TO_LIST: emit addToListEventReceived(event.GetExtension(Event_AddToList::ext)); break;
+				case SessionEvent::REMOVE_FROM_LIST: emit removeFromListEventReceived(event.GetExtension(Event_RemoveFromList::ext)); break;
+				case SessionEvent::USER_JOINED: emit userJoinedEventReceived(event.GetExtension(Event_UserJoined::ext)); break;
+				case SessionEvent::USER_LEFT: emit userLeftEventReceived(event.GetExtension(Event_UserLeft::ext)); break;
+				case SessionEvent::GAME_JOINED: emit gameJoinedEventReceived(event.GetExtension(Event_GameJoined::ext)); break;
+			}
+			break;
+		}
+		case ServerMessage::GAME_EVENT_CONTAINER: {
+			emit gameEventContainerReceived(item.game_event_container());
+			break;
+		}
+		case ServerMessage::ROOM_EVENT: {
+			emit roomEventReceived(item.room_event());
+			break;
 		}
-		if (genericEvent->getReceiverMayDelete())
-			delete genericEvent;
-		return;
-	}
-
-	GameEventContainer *gameEventContainer = qobject_cast<GameEventContainer *>(item);
-	if (gameEventContainer) {
-		emit gameEventContainerReceived(gameEventContainer);
-		if (gameEventContainer->getReceiverMayDelete())
-			delete gameEventContainer;
-		return;
-	}
-
-	RoomEvent *roomEvent = qobject_cast<RoomEvent *>(item);
-	if (roomEvent) {
-		emit roomEventReceived(roomEvent);
-		if (roomEvent->getReceiverMayDelete())
-			delete roomEvent;
-		return;
 	}
 }
 

cockatrice/src/abstractclient.h

@@ -3,17 +3,15 @@
 
 #include <QObject>
 #include <QVariant>
-#include <google/protobuf/message.h>
-#include "protocol_datastructures.h"
+#include "pb/response.pb.h"
+#include "pb/serverinfo_user.pb.h"
 
 class PendingCommand;
 class CommandContainer;
-class ProtocolItem;
-class ProtocolResponse;
-class TopLevelProtocolItem;
-class CommandContainer;
 class RoomEvent;
 class GameEventContainer;
+class ServerMessage;
+class Event_ServerIdentification;
 class Event_AddToList;
 class Event_RemoveFromList;
 class Event_UserJoined;
@@ -21,7 +19,7 @@ class Event_UserLeft;
 class Event_ServerMessage;
 class Event_ListRooms;
 class Event_GameJoined;
-class Event_Message;
+class Event_UserMessage;
 class Event_ConnectionClosed;
 class Event_ServerShutdown;
 
@@ -38,30 +36,31 @@ class AbstractClient : public QObject {
 	Q_OBJECT
 signals:
 	void statusChanged(ClientStatus _status);
-	void serverError(ResponseCode resp);
+	void serverError(Response::ResponseCode resp);
 	
 	// Room events
-	void roomEventReceived(RoomEvent *event);
+	void roomEventReceived(const RoomEvent &event);
 	// Game events
-	void gameEventContainerReceived(GameEventContainer *event);
-	// Generic events
-	void connectionClosedEventReceived(Event_ConnectionClosed *event);
-	void serverShutdownEventReceived(Event_ServerShutdown *event);
-	void addToListEventReceived(Event_AddToList *event);
-	void removeFromListEventReceived(Event_RemoveFromList *event);
-	void userJoinedEventReceived(Event_UserJoined *event);
-	void userLeftEventReceived(Event_UserLeft *event);
-	void serverMessageEventReceived(Event_ServerMessage *event);
-	void listRoomsEventReceived(Event_ListRooms *event);
-	void gameJoinedEventReceived(Event_GameJoined *event);
-	void messageEventReceived(Event_Message *event);
-	void userInfoChanged(ServerInfo_User *userInfo);
-	void buddyListReceived(const QList<ServerInfo_User *> &buddyList);
-	void ignoreListReceived(const QList<ServerInfo_User *> &ignoreList);
+	void gameEventContainerReceived(const GameEventContainer &event);
+	// Session events
+	void serverIdentificationEventReceived(const Event_ServerIdentification &event);
+	void connectionClosedEventReceived(const Event_ConnectionClosed &event);
+	void serverShutdownEventReceived(const Event_ServerShutdown &event);
+	void addToListEventReceived(const Event_AddToList &event);
+	void removeFromListEventReceived(const Event_RemoveFromList &event);
+	void userJoinedEventReceived(const Event_UserJoined &event);
+	void userLeftEventReceived(const Event_UserLeft &event);
+	void serverMessageEventReceived(const Event_ServerMessage &event);
+	void listRoomsEventReceived(const Event_ListRooms &event);
+	void gameJoinedEventReceived(const Event_GameJoined &event);
+	void userMessageEventReceived(const Event_UserMessage &event);
+	void userInfoChanged(const ServerInfo_User &userInfo);
+	void buddyListReceived(const QList<ServerInfo_User> &buddyList);
+	void ignoreListReceived(const QList<ServerInfo_User> &ignoreList);
 private:
 	int nextCmdId;
 protected slots:
-	void processProtocolItem(ProtocolItem *item);
+	void processProtocolItem(const ServerMessage &item);
 protected:
 	QMap<int, PendingCommand *> pendingCommands;
 	ClientStatus status;

cockatrice/src/dlg_creategame.cpp

@@ -125,19 +125,19 @@ void DlgCreateGame::actOK()
 	}
 	
 	PendingCommand *pend = room->prepareRoomCommand(cmd);
-	connect(pend, SIGNAL(finished(ResponseCode)), this, SLOT(checkResponse(ResponseCode)));
+	connect(pend, SIGNAL(finished(Response::ResponseCode)), this, SLOT(checkResponse(Response::ResponseCode)));
 	room->sendRoomCommand(pend);
 	
 	okButton->setEnabled(false);
 	cancelButton->setEnabled(false);
 }
 
-void DlgCreateGame::checkResponse(ResponseCode response)
+void DlgCreateGame::checkResponse(Response::ResponseCode response)
 {
 	okButton->setEnabled(true);
 	cancelButton->setEnabled(true);
 
-	if (response == RespOk)
+	if (response == Response::RespOk)
 		accept();
 	else {
 		QMessageBox::critical(this, tr("Error"), tr("Server error."));

cockatrice/src/dlg_creategame.h

@@ -2,7 +2,8 @@
 #define DLG_CREATEGAME_H
 
 #include <QDialog>
-#include "protocol_datastructures.h"
+#include <QMap>
+#include "pb/response.pb.h"
 
 class QLabel;
 class QLineEdit;
@@ -18,7 +19,7 @@ public:
 	DlgCreateGame(TabRoom *_room, const QMap<int, QString> &_gameTypes, QWidget *parent = 0);
 private slots:
 	void actOK();
-	void checkResponse(ResponseCode response);
+	void checkResponse(Response::ResponseCode response);
 	void spectatorsAllowedChanged(int state);
 private:
 	TabRoom *room;

cockatrice/src/localclient.cpp

@@ -7,7 +7,7 @@
 LocalClient::LocalClient(LocalServerInterface *_lsi, const QString &_playerName, QObject *parent)
 	: AbstractClient(parent), lsi(_lsi)
 {
-	connect(lsi, SIGNAL(itemToClient(ProtocolItem *)), this, SLOT(itemFromServer(ProtocolItem *)));
+	connect(lsi, SIGNAL(itemToClient(const ServerMessage &)), this, SLOT(itemFromServer(const ServerMessage &)));
 	
 	Command_Login loginCmd;
 	loginCmd.set_user_name(_playerName.toStdString());
@@ -27,7 +27,7 @@ void LocalClient::sendCommandContainer(const CommandContainer &cont)
 	lsi->itemFromClient(cont);
 }
 
-void LocalClient::itemFromServer(ProtocolItem *item)
+void LocalClient::itemFromServer(const ServerMessage &item)
 {
 	processProtocolItem(item);
 }

cockatrice/src/localclient.h

@@ -14,11 +14,8 @@ public:
 	~LocalClient();
 	
 	void sendCommandContainer(const CommandContainer &cont);
-	
 private slots:
-	void itemFromServer(ProtocolItem *item);
-signals:
-	void itemToServer(ProtocolItem *item);
+	void itemFromServer(const ServerMessage &item);
 };
 
 #endif

cockatrice/src/localserver.cpp

@@ -20,7 +20,9 @@ LocalServerInterface *LocalServer::newConnection()
 	return lsi;
 }
 
-ServerInfo_User *LocalServer::getUserData(const QString &name)
+ServerInfo_User LocalServer::getUserData(const QString &name)
 {
-	return new ServerInfo_User(name);
+	ServerInfo_User result;
+	result.set_name(name.toStdString());
+	return result;
 }

cockatrice/src/localserver.h

@@ -23,9 +23,11 @@ protected:
 	int startSession(const QString & /*userName*/, const QString & /*address*/) { return -1; }
 	void endSession(int /*sessionId*/) { }
 	bool userExists(const QString & /*name*/) { return false; }
-	ServerInfo_User *getUserData(const QString &name);
-	QMap<QString, ServerInfo_User *> getBuddyList(const QString & /*name*/) { return QMap<QString, ServerInfo_User *>(); }
-	QMap<QString, ServerInfo_User *> getIgnoreList(const QString & /*name*/) { return QMap<QString, ServerInfo_User *>(); }
+	ServerInfo_User getUserData(const QString &name);
+	QMap<QString, ServerInfo_User> getBuddyList(const QString & /*name*/) { return QMap<QString, ServerInfo_User>(); }
+	QMap<QString, ServerInfo_User> getIgnoreList(const QString & /*name*/) { return QMap<QString, ServerInfo_User>(); }
+	bool isInBuddyList(const QString & /*whoseList*/, const QString & /*who*/) { return false; }
+	bool isInIgnoreList(const QString & /*whoseList*/, const QString & /*who*/) { return false; }
 };
 
 #endif

cockatrice/src/localserverinterface.cpp

@@ -12,16 +12,12 @@ LocalServerInterface::~LocalServerInterface()
 	prepareDestroy();
 }
 
-void LocalServerInterface::sendProtocolItem(ProtocolItem *item, bool deleteItem)
+void LocalServerInterface::transmitProtocolItem(const ServerMessage &item)
 {
-	item->setReceiverMayDelete(false);
 	emit itemToClient(item);
-	if (deleteItem)
-		delete item;
 }
-#include "pb/commands.pb.h"
+
 void LocalServerInterface::itemFromClient(const CommandContainer &item)
 {
-	qDebug() << "READ" << QString::fromStdString(item.ShortDebugString());
 	processCommandContainer(item);
 }

cockatrice/src/localserverinterface.h

@@ -10,27 +10,25 @@ class LocalServerInterface : public Server_ProtocolHandler
 	Q_OBJECT
 private:
 	DeckList *getDeckFromDatabase(int /*deckId*/) { return 0; }
-	ResponseCode cmdAddToList(const Command_AddToList & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdRemoveFromList(const Command_RemoveFromList & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckList(const Command_DeckList & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckNewDir(const Command_DeckNewDir & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckDelDir(const Command_DeckDelDir & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckDel(const Command_DeckDel & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckUpload(const Command_DeckUpload & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdDeckDownload(const Command_DeckDownload & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdBanFromServer(const Command_BanFromServer & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdShutdownServer(const Command_ShutdownServer & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-	ResponseCode cmdUpdateServerMessage(const Command_UpdateServerMessage & /*cmd*/, BlaContainer * /*bla*/) { return RespFunctionNotAllowed; }
-protected:
-	bool getCompressionSupport() const { return false; }
+	Response::ResponseCode cmdAddToList(const Command_AddToList & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdRemoveFromList(const Command_RemoveFromList & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckList(const Command_DeckList & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckNewDir(const Command_DeckNewDir & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckDelDir(const Command_DeckDelDir & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckDel(const Command_DeckDel & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckUpload(const Command_DeckUpload & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdDeckDownload(const Command_DeckDownload & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdBanFromServer(const Command_BanFromServer & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdShutdownServer(const Command_ShutdownServer & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
+	Response::ResponseCode cmdUpdateServerMessage(const Command_UpdateServerMessage & /*cmd*/, ResponseContainer & /*rc*/) { return Response::RespFunctionNotAllowed; }
 public:
 	LocalServerInterface(LocalServer *_server);
 	~LocalServerInterface();
 	
 	QString getAddress() const { return QString(); }
-	void sendProtocolItem(ProtocolItem *item, bool deleteItem = true);
+	void transmitProtocolItem(const ServerMessage &item);
 signals:
-	void itemToClient(ProtocolItem *item);
+	void itemToClient(const ServerMessage &item);
 public slots:
 	void itemFromClient(const CommandContainer &item);
 };

cockatrice/src/pending_command.cpp

@@ -1,8 +0,0 @@
-#include "pending_command.h"
-#include "protocol.h"
-
-void PendingCommand::processResponse(ProtocolResponse *response)
-{
-	emit finished(response);
-	emit finished(response->getResponseCode());
-}

cockatrice/src/pending_command.h

@@ -1,17 +1,15 @@
 #ifndef PENDING_COMMAND_H
 #define PENDING_COMMAND_H
 
-#include "protocol_datastructures.h"
 #include "pb/commands.pb.h"
+#include "pb/response.pb.h"
 #include <QVariant>
 
-class ProtocolResponse;
-
 class PendingCommand : public QObject {
 	Q_OBJECT
 signals:
-	void finished(ProtocolResponse *response);
-	void finished(ResponseCode response);
+	void finished(const Response &response);
+	void finished(Response::ResponseCode response);
 private:
 	CommandContainer commandContainer;
 	QVariant extraData;
@@ -22,7 +20,11 @@ public:
 	CommandContainer &getCommandContainer() { return commandContainer; }
 	void setExtraData(const QVariant &_extraData) { extraData = _extraData; }
 	QVariant getExtraData() const { return extraData; }
-	void processResponse(ProtocolResponse *response);
+	void processResponse(const Response &response)
+	{
+		emit finished(response);
+		emit finished(response.response_code());
+	}
 	int tick() { return ++ticks; }
 };
 

cockatrice/src/player.cpp

@@ -12,7 +12,6 @@
 #include "handcounter.h"
 #include "cardlist.h"
 #include "tab_game.h"
-#include "protocol_items.h"
 #include "gamescene.h"
 #include "settingscache.h"
 #include "dlg_create_token.h"

cockatrice/src/remoteclient.cpp

@@ -1,20 +1,15 @@
 #include <QTimer>
-#include <QXmlStreamReader>
-#include <QXmlStreamWriter>
-#include <QCryptographicHash>
 #include "remoteclient.h"
 #include "protocol.h"
-#include "protocol_items.h"
 
 #include "pending_command.h"
 #include "pb/commands.pb.h"
 #include "pb/session_commands.pb.h"
+#include "pb/response_login.pb.h"
 
 RemoteClient::RemoteClient(QObject *parent)
-	: AbstractClient(parent), timeRunning(0), lastDataReceived(0), topLevelItem(0)
+	: AbstractClient(parent), timeRunning(0), lastDataReceived(0), messageInProgress(false), messageLength(0)
 {
-	ProtocolItem::initializeHash();
-	
 	timer = new QTimer(this);
 	timer->setInterval(1000);
 	connect(timer, SIGNAL(timeout()), this, SLOT(ping()));
@@ -24,7 +19,7 @@ RemoteClient::RemoteClient(QObject *parent)
 	connect(socket, SIGNAL(readyRead()), this, SLOT(readData()));
 	connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slotSocketError(QAbstractSocket::SocketError)));
 	
-	xmlReader = new QXmlStreamReader;
+	connect(this, SIGNAL(serverIdentificationEventReceived(const Event_ServerIdentification &)), this, SLOT(processServerIdentificationEvent(const Event_ServerIdentification &)));
 }
 
 RemoteClient::~RemoteClient()
@@ -46,61 +41,72 @@ void RemoteClient::slotConnected()
 	setStatus(StatusAwaitingWelcome);
 }
 
-void RemoteClient::loginResponse(ProtocolResponse *response)
+void RemoteClient::processServerIdentificationEvent(const Event_ServerIdentification & /*event*/)
 {
-	if (response->getResponseCode() == RespOk) {
-		Response_Login *resp = qobject_cast<Response_Login *>(response);
-		if (!resp) {
-			disconnectFromServer();
-			return;
-		}
+	setStatus(StatusLoggingIn);
+	
+	Command_Login cmdLogin;
+	cmdLogin.set_user_name(userName.toStdString());
+	cmdLogin.set_password(password.toStdString());
+	
+	PendingCommand *pend = prepareSessionCommand(cmdLogin);
+	connect(pend, SIGNAL(finished(const Response &)), this, SLOT(loginResponse(const Response &)));
+	sendCommand(pend);
+}
+
+void RemoteClient::loginResponse(const Response &response)
+{
+	if (response.response_code() == Response::RespOk) {
+		const Response_Login &resp = response.GetExtension(Response_Login::ext);
 		setStatus(StatusLoggedIn);
-		emit userInfoChanged(resp->getUserInfo());
-		emit buddyListReceived(resp->getBuddyList());
-		emit ignoreListReceived(resp->getIgnoreList());
+		emit userInfoChanged(resp.user_info());
+		
+		QList<ServerInfo_User> buddyList;
+		for (int i = resp.buddy_list_size() - 1; i >= 0; --i)
+			buddyList.append(resp.buddy_list(i));
+		emit buddyListReceived(buddyList);
+		
+		QList<ServerInfo_User> ignoreList;
+		for (int i = resp.ignore_list_size() - 1; i >= 0; --i)
+			ignoreList.append(resp.ignore_list(i));
+		emit ignoreListReceived(ignoreList);
 	} else {
-		emit serverError(response->getResponseCode());
+		emit serverError(response.response_code());
 		setStatus(StatusDisconnecting);
 	}
 }
 
 void RemoteClient::readData()
 {
-	QByteArray data = socket->readAll();
-	qDebug() << data;
-	xmlReader->addData(data);
 	lastDataReceived = timeRunning;
+	QByteArray data = socket->readAll();
 
-	while (!xmlReader->atEnd()) {
-		xmlReader->readNext();
-		if (topLevelItem)
-			topLevelItem->readElement(xmlReader);
-		else if (xmlReader->isStartElement() && (xmlReader->name().toString() == "cockatrice_server_stream")) {
-			int serverVersion = xmlReader->attributes().value("version").toString().toInt();
-			if (serverVersion != ProtocolItem::protocolVersion) {
-				emit protocolVersionMismatch(ProtocolItem::protocolVersion, serverVersion);
-				disconnectFromServer();
+	inputBuffer.append(data);
+	
+	do {
+		if (!messageInProgress) {
+			if (inputBuffer.size() >= 4) {
+				messageLength =   (((quint32) (unsigned char) inputBuffer[0]) << 24)
+				                + (((quint32) (unsigned char) inputBuffer[1]) << 16)
+				                + (((quint32) (unsigned char) inputBuffer[2]) << 8)
+				                + ((quint32) (unsigned char) inputBuffer[3]);
+				inputBuffer.remove(0, 4);
+				messageInProgress = true;
+			} else
 				return;
-			}
-/*			xmlWriter->writeStartDocument();
-			xmlWriter->writeStartElement("cockatrice_client_stream");
-			xmlWriter->writeAttribute("version", QString::number(ProtocolItem::protocolVersion));
-			xmlWriter->writeAttribute("comp", "1");
-*/			
-			topLevelItem = new TopLevelProtocolItem;
-			connect(topLevelItem, SIGNAL(protocolItemReceived(ProtocolItem *)), this, SLOT(processProtocolItem(ProtocolItem *)));
-			
-			setStatus(StatusLoggingIn);
-			
-			Command_Login cmdLogin;
-			cmdLogin.set_user_name(userName.toStdString());
-			cmdLogin.set_password(password.toStdString());
-			
-			PendingCommand *pend = prepareSessionCommand(cmdLogin);
-			connect(pend, SIGNAL(finished(ProtocolResponse *)), this, SLOT(loginResponse(ProtocolResponse *)));
-			sendCommand(pend);
 		}
-	}
+		if (inputBuffer.size() < messageLength)
+			return;
+		
+		ServerMessage newServerMessage;
+		newServerMessage.ParseFromArray(inputBuffer.data(), messageLength);
+		qDebug(QString::fromStdString(newServerMessage.ShortDebugString()).toUtf8());
+		inputBuffer.remove(0, messageLength);
+		messageInProgress = false;
+		
+		processProtocolItem(newServerMessage);
+	} while (!inputBuffer.isEmpty());
+	
 	if (status == StatusDisconnecting)
 		disconnectFromServer();
 }
@@ -131,12 +137,10 @@ void RemoteClient::connectToServer(const QString &hostname, unsigned int port, c
 
 void RemoteClient::disconnectFromServer()
 {
-	delete topLevelItem;
-	topLevelItem = 0;
-	
-	xmlReader->clear();
-	
 	timer->stop();
+	
+	messageInProgress = false;
+	messageLength = 0;
 
 	QList<PendingCommand *> pc = pendingCommands.values();
 	for (int i = 0; i < pc.size(); i++)

cockatrice/src/remoteclient.h

@@ -5,8 +5,6 @@
 #include "abstractclient.h"
 
 class QTimer;
-class QXmlStreamReader;
-class QXmlStreamWriter;
 
 class RemoteClient : public AbstractClient {
 	Q_OBJECT
@@ -21,15 +19,18 @@ private slots:
 	void readData();
 	void slotSocketError(QAbstractSocket::SocketError error);
 	void ping();
-	void loginResponse(ProtocolResponse *response);
+	void processServerIdentificationEvent(const Event_ServerIdentification &event);
+	void loginResponse(const Response &response);
 private:
 	static const int maxTimeout = 10;
 	int timeRunning, lastDataReceived;
+
+	QByteArray inputBuffer;
+	bool messageInProgress;
+	int messageLength;
 	
 	QTimer *timer;
 	QTcpSocket *socket;
-	QXmlStreamReader *xmlReader;
-	TopLevelProtocolItem *topLevelItem;
 	
 	void sendCommandContainer(const CommandContainer &cont);
 public:

cockatrice/src/window_main.cpp

@@ -51,7 +51,7 @@ void MainWindow::updateTabMenu(QMenu *menu)
 
 void MainWindow::processConnectionClosedEvent(Event_ConnectionClosed *event)
 {
-	QString reason = event->getReason();
+/*	QString reason = event->getReason();
 	client->disconnectFromServer();
 	QString reasonStr;
 	if (reason == "too_many_connections")
@@ -63,11 +63,13 @@ void MainWindow::processConnectionClosedEvent(Event_ConnectionClosed *event)
 	else
 		reasonStr = tr("Unknown reason.");
 	QMessageBox::critical(this, tr("Connection closed"), tr("The server has terminated your connection.\nReason: %1").arg(reasonStr));
+*/
 }
 
 void MainWindow::processServerShutdownEvent(Event_ServerShutdown *event)
 {
-	QMessageBox::information(this, tr("Scheduled server shutdown"), tr("The server is going to be restarted in %n minute(s).\nAll running games will be lost.\nReason for shutdown: %1", "", event->getMinutes()).arg(event->getReason()));
+/*	QMessageBox::information(this, tr("Scheduled server shutdown"), tr("The server is going to be restarted in %n minute(s).\nAll running games will be lost.\nReason for shutdown: %1", "", event->getMinutes()).arg(event->getReason()));
+ * */
 }
 
 void MainWindow::statusChanged(ClientStatus _status)
@@ -199,11 +201,11 @@ void MainWindow::serverTimeout()
 	QMessageBox::critical(this, tr("Error"), tr("Server timeout"));
 }
 
-void MainWindow::serverError(ResponseCode r)
+void MainWindow::serverError(Response::ResponseCode r)
 {
 	switch (r) {
-		case RespWrongPassword: QMessageBox::critical(this, tr("Error"), tr("Invalid login data.")); break;
-		case RespWouldOverwriteOldSession: QMessageBox::critical(this, tr("Error"), tr("There is already an active session using this user name.\nPlease close that session first and re-login.")); break;
+		case Response::RespWrongPassword: QMessageBox::critical(this, tr("Error"), tr("Invalid login data.")); break;
+		case Response::RespWouldOverwriteOldSession: QMessageBox::critical(this, tr("Error"), tr("There is already an active session using this user name.\nPlease close that session first and re-login.")); break;
 		default: ;
 	}
 }
@@ -302,7 +304,7 @@ MainWindow::MainWindow(QWidget *parent)
 	client = new RemoteClient(this);
 	connect(client, SIGNAL(connectionClosedEventReceived(Event_ConnectionClosed *)), this, SLOT(processConnectionClosedEvent(Event_ConnectionClosed *)));
 	connect(client, SIGNAL(serverShutdownEventReceived(Event_ServerShutdown *)), this, SLOT(processServerShutdownEvent(Event_ServerShutdown *)));
-	connect(client, SIGNAL(serverError(ResponseCode)), this, SLOT(serverError(ResponseCode)));
+	connect(client, SIGNAL(serverError(Response::ResponseCode)), this, SLOT(serverError(Response::ResponseCode)));
 	connect(client, SIGNAL(socketError(const QString &)), this, SLOT(socketError(const QString &)));
 	connect(client, SIGNAL(serverTimeout()), this, SLOT(serverTimeout()));
 	connect(client, SIGNAL(statusChanged(ClientStatus)), this, SLOT(statusChanged(ClientStatus)));

cockatrice/src/window_main.h

@@ -22,7 +22,7 @@
 
 #include <QMainWindow>
 #include "abstractclient.h"
-#include "protocol_datastructures.h"
+#include "pb/response.pb.h"
 
 class TabSupervisor;
 class RemoteClient;
@@ -38,7 +38,7 @@ private slots:
 	void processConnectionClosedEvent(Event_ConnectionClosed *event);
 	void processServerShutdownEvent(Event_ServerShutdown *event);
 	void serverTimeout();
-	void serverError(ResponseCode r);
+	void serverError(Response::ResponseCode r);
 	void socketError(const QString &errorStr);
 	void protocolVersionMismatch(int localVersion, int remoteVersion);
 	void userInfoReceived(ServerInfo_User *userInfo);