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/***************************************************************************
* Copyright (C) 2012 by Peter Penz <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef KITEMLISTROLEEDITOR_H
#define KITEMLISTROLEEDITOR_H
#include "dolphin_export.h"
#include <KTextEdit>
/**
* @brief Editor for renaming roles of a KItemListWidget.
*
* Provides signals when the editing got cancelled (e.g. by
* pressing Escape or when losing the focus) or when the editing
* got finished (e.g. by pressing Enter or Return).
*
* The size automatically gets increased if the text does not fit.
*/
class DOLPHIN_EXPORT KItemListRoleEditor : public KTextEdit
{
Q_OBJECT
public:
explicit KItemListRoleEditor(QWidget* parent);
virtual ~KItemListRoleEditor();
void setRole(const QByteArray& role);
QByteArray role() const;
virtual bool eventFilter(QObject* watched, QEvent* event);
signals:
void roleEditingFinished(const QByteArray& role, const QVariant& value);
void roleEditingCanceled(const QByteArray& role, const QVariant& value);
protected:
virtual bool event(QEvent* event);
virtual void keyPressEvent(QKeyEvent* event);
private slots:
/**
* Increases the size of the editor in case if there is not
* enough room for the text.
*/
void autoAdjustSize();
private:
/**
* Emits the signal roleEditingFinished if m_blockFinishedSignal
* is false.
*/
void emitRoleEditingFinished();
private:
QByteArray m_role;
bool m_blockFinishedSignal;
};
#endif
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