/*
  ACTIONS.hpp  -  Definition of a helper class for user actions
 
  Copyright (C)         Lumiera.org
    2008,               Joel Holdsworth <joel@airwebreathe.org.uk>
 
  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/
/** @file actions.hpp
 ** This file contains the definition of a helper class for the
 ** main workspace window object, which registers and handles
 ** user actions.
 ** @see mainwindow.hpp
 */

#ifndef ACTIONS_HPP
#define ACTIONS_HPP

#include "../gtk-lumiera.hpp"

namespace gui {
namespace workspace {

class WorkspaceWindow;

/**
* A helper class which registers and handles
* user action events.
*/
class Actions
{
private:	
  Actions(WorkspaceWindow &workspace_window);

  /* ===== Internals ===== */
private:
  /**
   * Updates the state of the menu/toolbar actions
   * to reflect the current state of the workspace */
  void update_action_state();

  /**
   * A reference to the MainWindow which owns
   * this helper */
  WorkspaceWindow &workspaceWindow;

  /* ===== Event Handlers ===== */
private:
  void on_menu_file_new_project();
  void on_menu_file_open_project();
  void on_menu_file_render();
  void on_menu_file_quit();

  void on_menu_edit_preferences();

  void on_menu_view_assets();
  void on_menu_view_timeline();
  void on_menu_view_viewer();
  
  void on_menu_sequence_add();
  
  void on_menu_track_add();

  void on_menu_help_about();
  
  // Temporary Junk
  void on_menu_others();


  /* ===== Actions ===== */
private:
  Glib::RefPtr<Gtk::ActionGroup> actionGroup;

  Glib::RefPtr<Gtk::ToggleAction> assetsPanelAction;
  Glib::RefPtr<Gtk::ToggleAction> timelinePanelAction;
  Glib::RefPtr<Gtk::ToggleAction> viewerPanelAction;
  
  /* ===== Internals ===== */
private:
  bool is_updating_action_state;
  
  friend class WorkspaceWindow;
};

}   // namespace workspace
}   // namespace gui

#endif // ACTIONS_H