/*
   Copyright (C) 2007,2009 Joseph Wenninger <jowenn@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef KATE_QUICK_OPEN_H
#define KATE_QUICK_OPEN_H

#include <QWidget>

class KateMainWindow;
class KLineEdit;

class QModelIndex;
class QStandardItemModel;
class QSortFilterProxyModel;
class QTreeView;
class KateQuickOpenModel;
enum KateQuickOpenModelList : int;

class KateQuickOpen : public QWidget
{
    Q_OBJECT
public:
    KateQuickOpen(QWidget *parent, KateMainWindow *mainWindow);
    /**
     * update state
     * will fill model with current open documents, project documents, ...
     */
    void update();

    int matchMode();
    void setMatchMode(int mode);

    KateQuickOpenModelList listMode() const;
    void setListMode(KateQuickOpenModelList mode);

protected:
    bool eventFilter(QObject *obj, QEvent *event) override;

private Q_SLOTS:
    void reselectFirst();

    /**
     * Return pressed, activate the selected document
     * and go back to background
     */
    void slotReturnPressed();

private:
    KateMainWindow *m_mainWindow;
    QTreeView *m_listView;
    KLineEdit *m_inputLine;

    /**
     * our model we search in
     */
    KateQuickOpenModel *m_base_model;

    /**
     * filtered model we search in
     */
    QSortFilterProxyModel *m_model;
};

#endif