/*
 * Strawberry Music Player
 * This file was part of Clementine.
 * Copyright 2010, David Sansome <me@davidsansome.com>
 *
 * Strawberry 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 3 of the License, or
 * (at your option) any later version.
 *
 * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

#ifndef DIDYOUMEAN_H
#define DIDYOUMEAN_H

#include "config.h"

#include <stdbool.h>

#include <QObject>
#include <QWidget>
#include <QFont>
#include <QString>
#include <QToolButton>
#include <QtEvents>

class QEvent;
class QMouseEvent;
class QPaintEvent;
class QShowEvent;

class DidYouMean : public QWidget {
  Q_OBJECT

public:
  DidYouMean(QWidget *buddy, QWidget *parent);

  static const int kPadding;

public slots:
  void SetCorrection(const QString& correction);
  void Show(const QString& correction);

signals:
  void Accepted(const QString& correction);

protected:
  void paintEvent(QPaintEvent*);
  void showEvent(QShowEvent*);
  void mouseReleaseEvent(QMouseEvent *e);
  bool eventFilter(QObject *object, QEvent *event);

private:
  void UpdateGeometry();

private:
  QWidget *buddy_;
  QString correction_;

  QToolButton *close_;

  QFont normal_font_;
  QFont correction_font_;
  QFont press_enter_font_;

  QString did_you_mean_;
  QString press_enter_;

  // Size of the text to display, according to QFonts above.
  // Stored here to avoid to recompute them each time
  int did_you_mean_size_;
  int press_enter_size_;
};

#endif // DIDYOUMEAN_H