MessageModelImpl.h

Go to the documentation of this file.

/*****************************************************************************
 *
 * Copyright (C) 2009 - 2022  Florian Pose <fp@igh.de>
 *
 * This file is part of the QtPdCom library.
 *
 * The QtPdCom library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * The QtPdCom library 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the QtPdCom Library. If not, see <http://www.gnu.org/licenses/>.
 *
 ****************************************************************************/
 
#ifndef QTPDCOM_MESSAGE_MODEL_IMPL
#define QTPDCOM_MESSAGE_MODEL_IMPL
 
#include "MessageModel.h"
#include "MessageManager.h"
 
#include <pdcom5/MessageManagerBase.h>
 
#include <QObject>
#include <QSet>
 
/****************************************************************************/
 
namespace QtPdCom {
 
class Process;
 
/****************************************************************************/
 
class MessageModel::Impl: public QObject
{
        Q_OBJECT
 
        friend class MessageModel;
        friend class Message;
 
    public:
        Impl(MessageModel *);
        ~Impl();
 
        struct MessageItem;
 
        void insertItem(MessageItem *);
        void addProcessMessage(const PdCom::Message &);
        void
        addHistoricMessage(const PdCom::Message &, const PdCom::Message &);
 
        static QString wrapText(const QString &, unsigned int = 78);
 
    private:
        MessageModel *const parent;
 
        // Map of message[path][index]
        typedef QHash<int, Message *> MessageHash;
        typedef QMap<QString, MessageHash> MessageMap;
        MessageMap messageMap;
 
        typedef QList<MessageItem *> MessageItemList;
        MessageItemList messageItemList;
 
        typedef QHash<Message::Type, QIcon> IconHash; 
        IconHash iconHash; 

        typedef QHash<Message::Type, QString> IconPathHash;
        IconPathHash iconPathHash;
 
        MessageItem *announcedMessageItem; 
        QString lang;
        MessageManager *messageManager;
        int rowLimit;
        bool canFetchMore;
        uint32_t historicSeqNo;

        void getHistoryMessage();

        void announce();
 
        bool (*lessThan)(const MessageItem *, const MessageItem *);

        QList<PdCom::Message> resetMessagesList;
 
        Process *process = nullptr;
 
    private slots:
        void stateChanged();
        void processMessage(PdCom::Message message);
        void getMessageReply(PdCom::Message message);
        void activeMessagesReply(std::vector<PdCom::Message>);
        void processReset();
        void reloadActiveMessages();
};
 
/****************************************************************************/
 
}  // namespace QtPdCom
 
#endif
 
/****************************************************************************/