87 lines
2.8 KiB
C++
87 lines
2.8 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 <kde@martin-graesslin.com>
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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 <kde@martin-graesslin.com>
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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 <kde@martin-graesslin.com>
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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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{
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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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DesktopModel( QObject* parent = 0 );
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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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/**
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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 { return m_desktopList; }
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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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