/* GormPrivate.h
 *
 * Copyright (C) 1999, 2003 Free Software Foundation, Inc.
 *
 * Author:	Richard Frith-Macdonald <richard@brainstrom.co.uk>
 * Author:	Gregory John Casamento <greg_casamento@yahoo.com>
 * Date:	1999, 2003
 * 
 * This file is part of GNUstep.
 * 
 * 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.
 */

#ifndef INCLUDED_GormPrivate_h
#define INCLUDED_GormPrivate_h

@class	GormDocument;
@class	GormInspectorsManager;
@class	GormPalettesManager;

#include <InterfaceBuilder/IBApplicationAdditions.h>
#include <InterfaceBuilder/IBInspector.h>
#include <InterfaceBuilder/IBViewAdditions.h>
#include "GormFilesOwner.h"
#include "GormDocument.h"
#include "GormInspectorsManager.h"
#include "GormClassManager.h"
#include "GormPalettesManager.h"
#include "GormOutlineView.h"

extern NSString *GormLinkPboardType;
extern NSString *GormToggleGuidelineNotification;
extern NSString *GormDidModifyClassNotification;
extern NSString *GormDidAddClassNotification;
extern NSString *GormDidDeleteClassNotification;
extern NSString *GormWillDetachObjectFromDocumentNotification;
extern NSString *GormResizeCellNotification;

// templates
@interface GSNibItem (GormAdditions)
- initWithClassName: (NSString*)className frame: (NSRect)frame;
- (NSString*) className;
@end

@interface GSClassSwapper (GormCustomClassAdditions)
+ (void) setIsInInterfaceBuilder: (BOOL)flag;
- (BOOL) isInInterfaceBuilder;
@end

@interface GormObjectProxy : GSNibItem 
/*
 * Use a GormObjectProxy in Gorm, but encode a GSNibItem in the archive.
 * This is done so that we can provide our own decoding method
 * (GSNibItem tries to morph into the actual class)
 */
- (void) setClassName: (NSString *)className;
@end

@interface GormClassProxy : NSObject
{
  NSString *name;
  int t;
}

- initWithClassName: (NSString*)n;
- (NSString*) className;
- (NSString*) inspectorClassName;
- (NSString*) connectInspectorClassName;
- (NSString*) sizeInspectorClassName;
@end

@interface NSApplication (Gorm)
- (GormClassManager*) classManager;
@end

@interface Gorm : NSApplication <IB>
{
  id			infoPanel;
  id                    preferencesController;
  GormClassManager	*classManager;
  GormInspectorsManager	*inspectorsManager;
  GormPalettesManager	*palettesManager;
  id<IBSelectionOwners>	selectionOwner;
  NSMutableArray	*documents;
  BOOL			isConnecting;
  BOOL			isTesting;
  id			testContainer;
  id                    gormMenu;
  NSMenu		*mainMenu; // saves the main menu when testing...
  NSMenu                *servicesMenu; // saves the services menu when testing...
  NSMenu                *classMenu; // so we can set it for the class view
  NSMenuItem            *guideLineMenuItem; 
  NSDictionary		*menuLocations;
  NSImage		*linkImage;
  NSImage		*sourceImage;
  NSImage		*targetImage;
  id			connectSource;
  NSWindow		*connectSWindow;
  NSRect		connectSRect;
  id			connectDestination;
  NSWindow		*connectDWindow;
  NSRect		connectDRect;
  NSPoint               cascadePoint;
}
- (id<IBDocuments>) activeDocument;
- (id) connectSource;
- (id) connectDestination;
- (void) displayConnectionBetween: (id)source and: (id)destination;
- (void) handleNotification: (NSNotification*)aNotification;
- (GormInspectorsManager*) inspectorsManager;
- (BOOL) isConnecting;
- (GormPalettesManager*) palettesManager;
- (void) stopConnecting;

- (void) preferencesPanel: (id) sender;

- (void) copy: (id)sender;
- (void) cut: (id)sender;
- (void) paste: (id)sender;
- (void) delete: (id)sender;
- (void) selectAllItems: (id)sender;
- (void) setName: (id)sender;

- (id) endTesting: (id)sender;

- (void) inspector: (id) sender;
- (void) palettes: (id) sender;
- (void) loadPalette: (id) sender;

- (void) newGormDocument: (id) sender;
- (void) open: (id)sender;
- (void) revertToSaved: (id)sender;
- (void) save: (id)sender;
- (void) saveAll: (id)sender;
- (void) saveAs: (id)sender;
- (void) testInterface: (id)sender;

// sound & images.
- (void) loadSound: (id) sender;
- (void) loadImage: (id) sender;

// grouping
- (void) groupSelectionInSplitView: (id)sender;
- (void) groupSelectionInBox: (id)sender;
- (void) groupSelectionInScrollView: (id)sender;
- (void) ungroup: (id)sender;

// added for classes support
- (void) createSubclass: (id)sender;
- (void) instantiateClass: (id)sender;
- (NSMenu*) classMenu;

// utility...
- (BOOL) documentNameIsUnique: (NSString *)filename;
@end

@interface GormClassEditor : GormOutlineView <IBSelectionOwners>
{
  GormDocument          *document;
  GormClassManager      *classManager;
}
- (GormClassEditor*) initWithDocument: (GormDocument*)doc;
+ (GormClassEditor*) classEditorForDocument: (GormDocument*)doc;
- (void) setSelectedClassName: (NSString*)cn;
- (NSString *) selectedClassName;
- (void) selectClassWithObject: (id)obj;
- (void) selectClass: (NSString *)className;
- (BOOL) currentSelectionIsClass;
- (void) editClass;
- (void) createSubclass;
- (void) deleteSelection;
@end

@interface	GormGenericEditor : NSMatrix <IBEditors, IBSelectionOwners>
{
  NSMutableArray	*objects;
  id<IBDocuments>	document;
  id			selected;
  NSPasteboard		*dragPb;
  NSString		*dragType;
  BOOL                  closed;
  BOOL                  activated;
}
// selection methods...
- (void) selectObjects: (NSArray*)objects;
- (BOOL) wantsSelection;
- (void) copySelection;
- (void) deleteSelection;
- (void) pasteInSelection;
- (void) refreshCells;
- (void) closeSubeditors;

- (NSWindow*) window;
- (void) addObject: (id)anObject;
- (void) refreshCells;
- (void) removeObject: (id)anObject;
- (BOOL) activate;
- (id) initWithObject: (id)anObject inDocument: (id)aDocument;
- (void) close;
- (void) closeSubeditors;
- (BOOL) containsObject: (id)anObject;
- (void) copySelection;
- (void) deleteSelection;
- (id<IBDocuments>) document;
- (id) editedObject;
- (id<IBEditors>) openSubeditorForObject: (id)anObject;
- (void) orderFront;
- (void) pasteInSelection;
- (NSRect) rectForObject: (id)anObject;

- (NSArray *) objects;
- (BOOL) isOpened;
@end

// private methods...
@interface GormGenericEditor (PrivateMethods)
- (void) groupSelectionInScrollView;
- (void) groupSelectionInSplitView;
- (void) groupSelectionInBox;
- (void) ungroup;
- (void) setEditor: (id)anEditor forDocument: (id<IBDocuments>)doc;
- (id) changeSelection: (id)sender;
@end

@interface	GormObjectEditor : GormGenericEditor 
{
}
+ (void) setEditor: (id)editor forDocument: (id<IBDocuments>)aDocument;
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f;
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag;
- (BOOL) acceptsTypeFromArray: (NSArray*)types;
- (void) makeSelectionVisible: (BOOL)flag;
- (void) resetObject: (id)anObject;
@end

@interface	GormSoundEditor : GormGenericEditor 
{
}
+ (GormSoundEditor*) editorForDocument: (id<IBDocuments>)aDocument;
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f;
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag;
@end

@interface	GormImageEditor : GormGenericEditor 
{
}
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f;
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag;
- (void) refreshCells;
@end


@interface GormFilesOwnerInspector : IBInspector
{
  NSBrowser	*browser;
  NSArray	*classes;
  BOOL		hasConnections;
}
- (void) takeClassFrom: (id)sender;
@end

/*
 * NSDateFormatter and NSNumberFormatter extensions
 * for Gorm Formatters used in the Data Palette
 */

@interface NSDateFormatter (GormAdditions)

+ (void) initialize;
+ (int) formatCount;
+ (NSString *) formatAtIndex: (int)index;
+ (int) indexOfFormat: (NSString *) format;
+ (NSString *) defaultFormat;
+ (id) defaultFormatValue;

@end

@interface NSNumberFormatter (GormAdditions)

+ (void) initialize;
+ (int) formatCount;
+ (NSString *) formatAtIndex: (int)index;
+ (NSString *) positiveFormatAtIndex: (int)index;
+ (NSString *) zeroFormatAtIndex: (int)index;
+ (NSString *) negativeFormatAtIndex: (int)index;
+ (NSDecimalNumber *) positiveValueAtIndex: (int)index;
+ (NSDecimalNumber *) negativeValueAtIndex: (int)index;
+ (int) indexOfFormat: format;
+ (NSString *) defaultFormat;
+ (id) defaultFormatValue;
- (NSString *) zeroFormat;

@end

@interface NSObject (GormAdditions)
- (id) allocSubstitute;
- (NSImage *) imageForViewer;
@end

// to allow us to load the image by name, but save it within the archive.
// this is a bit of a cheat.
@interface NSImage (GormNSImageAddition)
- (void) setArchiveByName: (BOOL) archiveByName;
@end

/*
 * Functions for drawing knobs etc.
 */
void GormDrawKnobsForRect(NSRect aFrame);
void GormDrawOpenKnobsForRect(NSRect aFrame);
NSRect GormExtBoundsForRect(NSRect aFrame);
IBKnobPosition GormKnobHitInRect(NSRect aFrame, NSPoint p);
void GormShowFastKnobFills(void);
void GormShowFrameWithKnob(NSRect aRect, IBKnobPosition aKnob);

#endif