mirror of
https://github.com/Rockbox/rockbox.git
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61b5f0c973
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26706 a1c6a512-1295-4272-9138-f99709370657
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef PROJECTMODEL_H
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#define PROJECTMODEL_H
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#include <QAbstractItemModel>
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class ProjectNode;
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class ProjectModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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static const int numColumns = 1;
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ProjectModel(QObject *parent = 0);
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virtual ~ProjectModel();
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QModelIndex index(int row, int column, const QModelIndex& parent) const;
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QModelIndex parent(const QModelIndex &child) const;
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int rowCount(const QModelIndex &parent) const;
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int columnCount(const QModelIndex &parent) const;
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QVariant data(const QModelIndex &index, int role) const;
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QVariant headerData(int col, Qt::Orientation orientation, int role) const;
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Qt::ItemFlags flags(const QModelIndex &index) const;
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bool setData(const QModelIndex &index, const QVariant &value, int role);
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signals:
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public slots:
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private:
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ProjectNode* root;
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};
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/* A simple abstract class required for categories */
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class ProjectNode
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{
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public:
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virtual ProjectNode* parent() const = 0;
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virtual ProjectNode* child(int row) const = 0;
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virtual int numChildren() const = 0;
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virtual int row() const = 0;
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virtual QVariant data(int column) const = 0;
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virtual QString title() const = 0;
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virtual Qt::ItemFlags flags(const QModelIndex& index) const = 0;
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virtual void activated(const QModelIndex& index) = 0;
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};
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#endif // PROJECTMODEL_H
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