incidenceattachmentmodel.h

/*
  SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
    Author: Stephen Kelly <stephen@kdab.com>
 
  SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#pragma once
 
#include <Akonadi/Attribute>
#include <Akonadi/Item>
 
#include <KCalendarCore/Incidence>
 
#include <QAbstractListModel>
 
#include <memory>
 
namespace Akonadi
{
}
 
namespace CalendarSupport
{
class IncidenceAttachmentModelPrivate;
 
class IncidenceAttachmentModel : public QAbstractListModel
{
    Q_OBJECT
    Q_PROPERTY(int attachmentCount READ rowCount NOTIFY rowCountChanged)
 
public:
    enum Roles {
        AttachmentDataRole = Qt::UserRole,
        MimeTypeRole,
        AttachmentCountRole,
 
        UserRole = Qt::UserRole + 100
    };
 
    explicit IncidenceAttachmentModel(const QPersistentModelIndex &modelIndex, QObject *parent = nullptr);
 
    explicit IncidenceAttachmentModel(const Akonadi::Item &item, QObject *parent = nullptr);
 
    explicit IncidenceAttachmentModel(QObject *parent = nullptr);
 
    ~IncidenceAttachmentModel() override;
 
    KCalendarCore::Incidence::Ptr incidence() const;
 
    void setItem(const Akonadi::Item &item);
    void setIndex(const QPersistentModelIndex &modelIndex);
 
    [[nodiscard]] int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
    [[nodiscard]] QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
    [[nodiscard]] QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
    [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
 
Q_SIGNALS:
    void rowCountChanged();
 
private:
    Q_DECLARE_PRIVATE(IncidenceAttachmentModel)
    std::unique_ptr<IncidenceAttachmentModelPrivate> const d_ptr;
 
    Q_PRIVATE_SLOT(d_func(), void resetModel())
    Q_PRIVATE_SLOT(d_func(), void itemFetched(Akonadi::Item::List))
};
}