/* RFBServerInitReader.m created by helmut on Tue 16-Jun-1998 */

/* Copyright (C) 1998-2000  Helmut Maierhofer <helmut.maierhofer@chello.at>
 *
 * 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
 *
 */

#import "RFBServerInitReader.h"
#import "ByteBlockReader.h"
#import "RFBStringReader.h"

@implementation ServerInitMessage

- (void)setFixed:(NSData*)data
{
    memcpy(&fixed, [data bytes], sizeof(fixed));
    fixed.width = ntohs(fixed.width);
    fixed.height = ntohs(fixed.height);
    fixed.red_max = ntohs(fixed.red_max);
    fixed.green_max = ntohs(fixed.green_max);
    fixed.blue_max = ntohs(fixed.blue_max);
}

- (unsigned char*)pixelFormatData
{
    return &fixed.bpp;
}

- (void)dealloc
{
    [name release];
    [super dealloc];
}

- (void)setName:(NSString*)aName
{
    [name autorelease];
    name = [aName retain];
}

- (NSString*)name
{
    return name;
}

- (NSSize)size
{
    NSSize s;

    s.width = fixed.width;
    s.height = fixed.height;
    return s;
}

@end

@implementation RFBServerInitReader

- (id)initTarget:(id)aTarget action:(SEL)anAction
{
	if (self = [super initTarget:aTarget action:anAction]) {
		blockReader = [[ByteBlockReader alloc] initTarget:self action:@selector(setBlock:) size:20];
		nameReader = [[RFBStringReader alloc] initTarget:self action:@selector(setName:)];
		msg = [[ServerInitMessage alloc] init];
	}
    return self;
}

- (void)dealloc
{
    [nameReader release];
    [blockReader release];
    [msg release];
    [super dealloc];
}

- (void)resetReader
{
    [target setReader:blockReader];
}

- (void)setBlock:(NSData*)theBlock
{
    [msg setFixed:theBlock];
    [target setReader:nameReader];
}

- (void)setName:(NSString*)aName
{
    [msg setName:aName];
    [target performSelector:action withObject:msg];
}

@end
