//
//  $Id$
//
//  SPTableRelations.h
//  sequel-pro
//
//  Created by J Knight on 13/05/09.
//  Copyright 2009 J Knight. All rights reserved.
//
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  More info at <http://code.google.com/p/sequel-pro/>

#import <MCPKit/MCPKit.h>

@class SPTableView;

@interface SPTableRelations : NSObject 
{	
	IBOutlet id tableDocumentInstance;
	IBOutlet id tablesListInstance;
	IBOutlet id tableDataInstance;
	
	IBOutlet id tableList;
	
	IBOutlet NSButton    *addRelationButton;
	IBOutlet NSButton    *removeRelationButton;	
	IBOutlet NSButton    *refreshRelationsButton;
	IBOutlet NSTextField *labelTextField;		
	IBOutlet SPTableView *relationsTableView;
	IBOutlet NSPanel     *addRelationPanel;

	IBOutlet NSTextField   *constraintName;
	IBOutlet NSBox         *addRelationTableBox;
	IBOutlet NSPopUpButton *columnPopUpButton;
	IBOutlet NSPopUpButton *refTablePopUpButton;
	IBOutlet NSPopUpButton *refColumnPopUpButton;
	IBOutlet NSPopUpButton *onUpdatePopUpButton;
	IBOutlet NSPopUpButton *onDeletePopUpButton;
	IBOutlet NSButton      *confirmAddRelationButton;
		
	MCPConnection *connection;

	NSMutableArray *relationData;
	NSUserDefaults *prefs;
	NSMutableArray *takenConstraintNames;
}

@property (readonly) NSMutableArray *relationData;
@property (readwrite, assign) MCPConnection *connection;

// IB action methods
- (IBAction)addRelation:(id)sender;
- (IBAction)removeRelation:(id)sender;
- (IBAction)closeRelationSheet:(id)sender;
- (IBAction)confirmAddRelation:(id)sender;
- (IBAction)selectTableColumn:(id)sender;
- (IBAction)selectReferenceTable:(id)sender;
- (IBAction)refreshRelations:(id)sender;

- (void)tableSelectionChanged:(NSNotification *)notification;

// Task interaction
- (void)startDocumentTaskForTab:(NSNotification *)aNotification;
- (void)endDocumentTaskForTab:(NSNotification *)aNotification;

// Other
- (NSArray *)relationDataForPrinting;
- (void)alertDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo;

@end