//
//  MyDocument.m
//  Vocalese
//
//  Created by Matthias Neeracher on 12/17/05.
//  Copyright __MyCompanyName__ 2005 . All rights reserved.
//

#import "VLDocument.h"

@implementation VLDocument

- (id)init
{
    self = [super init];
    if (self) {
    
        // Add your subclass-specific initialization here.
        // If an error occurs here, send a [self release] message and return nil.
    
		song = new VLSong;
    }
    return self;
}

- (void) dealloc
{
	delete song;
	[super dealloc];
}

- (VLSong *) song
{
	return song;
}

- (NSNumber *)	songKey
{
	const VLProperties & prop = song->fProperties.front();

	return [NSNumber numberWithInt: (prop.fKey << 8) | (prop.fMode & 0xFF)];
}

- (void) setKey:(int)key transpose:(BOOL)transpose
{
	VLProperties & prop = song->fProperties.front();

	prop.fKey = key >> 8;
	prop.fMode= key & 0xFF;
}

- (NSNumber *)  songTime
{
	const VLProperties & prop = song->fProperties.front();

	return [NSNumber numberWithInt: (prop.fTime.fNum << 8) | prop.fTime.fDenom];
}

- (void) setTimeNum:(int)num denom:(int)denom
{
	VLProperties & prop = song->fProperties.front();

	prop.fTime = VLFraction(num, denom);
}

- (NSNumber *) songDivisions
{
	const VLProperties & prop = song->fProperties.front();

	return [NSNumber numberWithInt: prop.fDivisions];	
}

- (void) setDivisions:(int)divisions
{
	VLProperties & prop = song->fProperties.front();

	prop.fDivisions	= divisions;
}

- (NSString *)windowNibName
{
    // Override returning the nib file name of the document
    // If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead.
    return @"VLDocument";
}

- (void)windowControllerDidLoadNib:(NSWindowController *) aController
{
    [super windowControllerDidLoadNib:aController];
    // Add any code here that needs to be executed once the windowController has loaded the document's window.
}

- (NSData *)dataRepresentationOfType:(NSString *)aType
{
    // Insert code here to write your document from the given data.  You can also choose to override -fileWrapperRepresentationOfType: or -writeToFile:ofType: instead.
    
    // For applications targeted for Tiger or later systems, you should use the new Tiger API -dataOfType:error:.  In this case you can also choose to override -writeToURL:ofType:error:, -fileWrapperOfType:error:, or -writeToURL:ofType:forSaveOperation:originalContentsURL:error: instead.

    return nil;
}

- (BOOL)loadDataRepresentation:(NSData *)data ofType:(NSString *)aType
{
    // Insert code here to read your document from the given data.  You can also choose to override -loadFileWrapperRepresentation:ofType: or -readFromFile:ofType: instead.
    
    // For applications targeted for Tiger or later systems, you should use the new Tiger API readFromData:ofType:error:.  In this case you can also choose to override -readFromURL:ofType:error: or -readFromFileWrapper:ofType:error: instead.
    
    return YES;
}

@end