Swiften/Whiteboard/IncomingWhiteboardSession.cpp


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/*
 * Copyright (c) 2012 Mateusz Piękos
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

/*
 * Copyright (c) 2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */

#include <Swiften/Whiteboard/IncomingWhiteboardSession.h>

#include <memory>

#include <Swiften/Elements/Whiteboard/WhiteboardDeleteOperation.h>
#include <Swiften/Elements/Whiteboard/WhiteboardInsertOperation.h>
#include <Swiften/Elements/Whiteboard/WhiteboardUpdateOperation.h>
#include <Swiften/Elements/WhiteboardPayload.h>

namespace Swift {
    IncomingWhiteboardSession::IncomingWhiteboardSession(const JID& jid, IQRouter* router) : WhiteboardSession(jid, router) {
    }

    IncomingWhiteboardSession::~IncomingWhiteboardSession() {
    }

    void IncomingWhiteboardSession::accept() {
        std::shared_ptr<WhiteboardPayload> payload = std::make_shared<WhiteboardPayload>(WhiteboardPayload::SessionAccept);
        std::shared_ptr<GenericRequest<WhiteboardPayload> > request = std::make_shared<GenericRequest<WhiteboardPayload> >(IQ::Set, toJID_, payload, router_);
        request->send();
        onRequestAccepted(toJID_);
    }

    void IncomingWhiteboardSession::handleIncomingOperation(WhiteboardOperation::ref operation) {
        WhiteboardClient::Result pairResult = client.handleServerOperationReceived(operation);
        if (pairResult.client) {
            if (pairResult.client->getPos() != -1) {
                onOperationReceived(pairResult.client);
            }
            lastOpID = pairResult.client->getID();
        }

        if (pairResult.server) {
            WhiteboardPayload::ref payload = std::make_shared<WhiteboardPayload>();
            payload->setOperation(pairResult.server);
            sendPayload(payload);
        }
    }

    void IncomingWhiteboardSession::sendOperation(WhiteboardOperation::ref operation) {
        operation->setID(idGenerator.generateID());
        operation->setParentID(lastOpID);
        lastOpID = operation->getID();

        WhiteboardOperation::ref result = client.handleLocalOperationReceived(operation);

        if (result) {
            WhiteboardPayload::ref payload = std::make_shared<WhiteboardPayload>();
            payload->setOperation(result);
            sendPayload(payload);
        }
    }
}