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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
**
**************************************************************************/
#ifndef OPENEDITORSMODEL_H
#define OPENEDITORSMODEL_H
#include "../core_global.h"
#include <QtCore/QAbstractItemModel>
namespace Core {
class IEditor;
class IFile;
class CORE_EXPORT OpenEditorsModel : public QAbstractItemModel
{
Q_OBJECT
public:
OpenEditorsModel(QObject *parent) : QAbstractItemModel(parent) {}
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
QModelIndex parent(const QModelIndex &/*index*/) const { return QModelIndex(); }
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const;
void addEditor(IEditor *editor, bool isDuplicate = false);
void addRestoredEditor(const QString &fileName, const QString &displayName, const QByteArray &kind);
QModelIndex firstRestoredEditor() const;
struct Entry {
Entry():editor(0){}
IEditor *editor;
QString fileName() const;
QString displayName() const;
QByteArray kind() const;
QString m_fileName;
QString m_displayName;
QByteArray m_kind;
};
QList<Entry> entries() const { return m_editors; }
inline IEditor *editorAt(int row) const { return m_editors.at(row).editor; }
void removeEditor(IEditor *editor);
void removeEditor(const QModelIndex &index);
void removeAllRestoredEditors();
int restoredEditorCount() const;
void emitDataChanged(IEditor *editor);
QList<IEditor *> editors() const;
bool isDuplicate(IEditor *editor) const;
QList<IEditor *> duplicatesFor(IEditor *editor) const;
IEditor *originalForDuplicate(IEditor *duplicate) const;
void makeOriginal(IEditor *duplicate);
QModelIndex indexOf(IEditor *editor) const;
QString displayNameForFile(IFile *file) const;
private slots:
void itemChanged();
private:
void addEntry(const Entry &entry);
int findEditor(IEditor *editor) const;
int findFileName(const QString &filename) const;
QList<Entry> m_editors;
QList<IEditor *>m_duplicateEditors;
};
} // namespace Core
#endif // OPENEDITORSMODEL_H
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