clientmodel.h

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2009 Martin Gräßlin <mgraesslin@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
#include "tabboxhandler.h"
 
#include <QModelIndex>
namespace KWin
{
namespace TabBox
{
 
class ClientModel
    : public QAbstractItemModel
{
    Q_OBJECT
public:
    enum {
        ClientRole = Qt::UserRole, 
        CaptionRole = Qt::UserRole + 1, 
        DesktopNameRole = Qt::UserRole + 2, 
        IconRole = Qt::UserRole + 3, // TODO: to be removed
        WIdRole = Qt::UserRole + 5, 
        MinimizedRole = Qt::UserRole + 6, 
        CloseableRole = Qt::UserRole + 7 
    };
    explicit ClientModel(QObject *parent = nullptr);
    ~ClientModel() override;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    QModelIndex parent(const QModelIndex &child) const override;
    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
    QHash<int, QByteArray> roleNames() const override;
    Q_INVOKABLE QString longestCaption() const;
 
    QModelIndex index(Window *client) const;
 
    void createClientList(bool partialReset = false);
    QList<Window *> clientList() const
    {
        return m_mutableClientList;
    }
 
public Q_SLOTS:
    void close(int index);
    void activate(int index);
 
private:
    void createFocusChainClientList(Window *start);
    void createStackingOrderClientList(Window *start);
 
    QList<Window *> m_clientList;
    QList<Window *> m_mutableClientList;
};
 
} // namespace Tabbox
} // namespace KWin