8a9cdba6ae
Replacing all NULL to nullptr in all the files in tabbox folder (also substituting some "0" used as nullptr with nullptr) REVIEW: 115917
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/********************************************************************
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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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