/*************************************************************************** * Copyright (C) 2012 by Peter Penz * * * * 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 /** * @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