/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2019 Olive Team

  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 3 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, see <http://www.gnu.org/licenses/>.

***/

#ifndef PROJECTTOOLBAR_H
#define PROJECTTOOLBAR_H

#include <QWidget>
#include <QLineEdit>
#include <QPushButton>

#include "common/define.h"

OLIVE_NAMESPACE_ENTER

/**
 * @brief The ProjectToolbar class
 *
 * A toolbar consisting of project functions (new/open/save), edit functions (undo/redo), a search field, and a
 * project view selector (tree/icon/list).
 *
 * This object's signals can be connected to various functions in the application for better user experience.
 */
class ProjectToolbar : public QWidget
{
  Q_OBJECT
public:
  ProjectToolbar(QWidget* parent);

  enum ViewType {
    TreeView,
    ListView,
    IconView
  };

public slots:
  void SetView(ViewType type);

protected:
  void changeEvent(QEvent *) override;

signals:
  void NewClicked();
  void OpenClicked();
  void SaveClicked();

  void UndoClicked();
  void RedoClicked();

  void SearchChanged(const QString&);

  void ViewChanged(ViewType type);

private:
  void Retranslate();
  void UpdateIcons();

  QPushButton* new_button_;
  QPushButton* open_button_;
  QPushButton* save_button_;
  QPushButton* undo_button_;
  QPushButton* redo_button_;

  QLineEdit* search_field_;

  QPushButton* tree_button_;
  QPushButton* list_button_;
  QPushButton* icon_button_;

private slots:
  void ViewButtonClicked();
};

OLIVE_NAMESPACE_EXIT

#endif // PROJECTTOOLBAR_H