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89 lines
2.7 KiB
89 lines
2.7 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 2009 Martin Gräßlin <mgraesslin@kde.org> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#ifndef DESKTOPMODEL_H |
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#define DESKTOPMODEL_H |
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#include <QModelIndex> |
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/** |
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* @file |
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* This file defines the class DesktopModel, the model for desktops. |
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* |
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* @author Martin Gräßlin <mgraesslin@kde.org> |
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* @since 4.4 |
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*/ |
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namespace KWin |
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{ |
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namespace TabBox |
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{ |
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class ClientModel; |
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/** |
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* The model for desktops used in TabBox. |
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* |
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* @author Martin Gräßlin <mgraesslin@kde.org> |
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* @since 4.4 |
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*/ |
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class DesktopModel |
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: public QAbstractItemModel |
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{ |
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public: |
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enum { |
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DesktopRole = Qt::UserRole, ///< Desktop number |
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DesktopNameRole = Qt::UserRole + 1, ///< Desktop name |
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ClientModelRole = Qt::UserRole + 2 ///< Clients on this desktop |
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}; |
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explicit DesktopModel(QObject* parent = nullptr); |
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~DesktopModel(); |
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virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const; |
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virtual int columnCount(const QModelIndex& parent = QModelIndex()) const; |
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virtual int rowCount(const QModelIndex& parent = QModelIndex()) const; |
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virtual QModelIndex parent(const QModelIndex& child) const; |
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virtual QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const; |
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Q_INVOKABLE QString longestCaption() const; |
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/** |
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* Generates a new list of desktops based on the current config. |
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* Calling this method will reset the model. |
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*/ |
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void createDesktopList(); |
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/** |
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* @return The current list of desktops. |
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*/ |
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QList< int > desktopList() const { |
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return m_desktopList; |
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} |
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/** |
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* @param desktop The desktop whose ModelIndex should be retrieved |
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* @return The ModelIndex of given desktop or an invalid ModelIndex if |
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* the desktop is not in the model. |
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*/ |
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QModelIndex desktopIndex(int desktop) const; |
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private: |
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QList< int > m_desktopList; |
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QMap< int, ClientModel* > m_clientModels; |
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}; |
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} // namespace Tabbox |
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} // namespace KWin |
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#endif // DESKTOPMODEL_H
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