/*

    Copyright (C) 2013  Hong Jen Yee (PCMan) <pcman.tw@gmail.com>

    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 FM_PATHEDIT_H
#define FM_PATHEDIT_H

#include "libfmqtglobals.h"
#include <QLineEdit>
#include <gio/gio.h>

class QCompleter;
class QStringListModel;

namespace Fm {

struct JobData;

class LIBFM_QT_API PathEdit : public QLineEdit {
Q_OBJECT
public:
  explicit PathEdit(QWidget* parent = 0);
  virtual ~PathEdit();

protected:
  virtual void focusInEvent(QFocusEvent* e);
  virtual void focusOutEvent(QFocusEvent* e);

private Q_SLOTS:
  void onTextChanged(const QString & text);

private:
  void reloadCompleter(bool triggeredByFocusInEvent = false);
  void freeCompleter();
  static gboolean jobFunc(GIOSchedulerJob *job, GCancellable *cancellable, gpointer user_data);
  static gboolean _onJobFinished(gpointer user_data);
  void onJobFinished(JobData* data);

private:
  QCompleter* completer_;
  QStringListModel* model_;
  QString currentPrefix_;
  GCancellable* cancellable_;
};

}

#endif // FM_PATHEDIT_H