/*
   Project: UL

   Copyright (C) 2005 Michael Johnston & Jordi Villa-Freixa

   Author: Michael Johnston

   This application 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 application 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 General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/

#ifndef _ULSYSTEMVIEWCONTROLLER_
#define _ULSYSTEMVIEWCONTROLLER_

#include <AppKit/AppKit.h>
#include <ULFramework/ULIOManager.h>
#include <ULFramework/ULDatabaseInterface.h>
#include <ULFramework/ULSystemController.h>
#include "ViewController.h"
#include "ULOutlineViewDelegate.h"

/**
ULSystemViewController controls the "Create System" part of the GUI.
It acts as a conduit between ULSystemController and the GUI transmitting
and handling information in both directions.

\todo Currently the forceField and configurationPlugin are hardcoded in the class.
Have to read this from input and also propogate the changes to ULSystemController.

\ingroup interface

*/

@interface ULSystemViewController : NSObject
{
	BOOL isBuilding;	//!< Indicates if a build is in progress
	id forceField;		//!< The name of the forceField to be used
	id systemWindow;	//!< The "Create System" window
	id mainViewController;	//!< Reference to the mainViewController (ViewController subclass)
	id metadataController;
	id systemController;	//!< A ULSystemController instance
	id moleculePathField;	//!< The path text field
	id progressBar;
	id progressIndicator;
	id progressView;
	id pluginList;
	id forcefieldList;
	id forcefieldLabel;
	id buttonOne;		
	id buttonTwo;		
	id buttonThree;		
	id optionsView;
	id logView;
	id tabView;
	id preprocessTabViewItem;
	id currentOptions;
	id outlineDelegate;
	NSArray* allowedFileTypes;
}

- (id) initWithSystemController: (id) object modelViewController: (id) mVC;
/**
Asks the ULSystemController instance to create a system based on the current user inputs 
(configuration file, force field and configuration plugin) by sending it a
buildSystemWithOptions: message.
*/
- (void) createSystem: (id)sender;

/**
Continues the current build after a previous error
*/

- (void) continueBuild;

/**
Cancels the current build
*/

- (void) cancelBuild;
/**
Opens the build window
*/
- (void) open: (id)sender;
/**
Closes the create system window
*/
- (void) close: (id) sender;
/**
Open a file browser
**/
- (void) showFileBrowser: (id) sender;
/**
Calls the correct method depend on the senders title
(usually button one i.e. create, analyse
*/
- (void) doButtonAction: (id) sender;

@end

#endif
