home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Fatted Calf
/
The Fatted Calf.iso
/
Applications
/
Communication
/
LibraryOfCongress
/
Source
/
Defaults.m
< prev
next >
Wrap
Text File
|
1994-05-21
|
3KB
|
102 lines
/*
* Simple default handler.
* Do 'openDefaults()' at -appDidInit time, reference the global default
* variables defined here, and write the values back out with 'writeDefaults()'
*
* M. J. Hawley
* mike@media-lab.mit.edu
*/
/*
Copyright (c) 1991, 1992 by the MIT Media Laboratory
This software is distributed by Michael Hawley of the MIT Media Laboratory.
We hope it will be useful to you.
Permission to use, copy, or modify this software for educational
and research purposes only and without fee is hereby granted
provided this notice appears on all copies, and provided you send
us your improvements. Any other use of this software, in original
or modified form, in whole or in part, requires specific permission
from MIT. This software shall not be used, rewritten, or adapted
for use in a commercial product without first obtaining appropriate
licenses from MIT. MIT makes no representations about the suitability
of this software for any purpose: it is provided "as is" without any
warranty and any risk, damage, or liability incurred through your use
of this software is yours alone.
Michael Hawley
MIT Media Laboratory
20 Ames Street,
Cambridge, MA 02139
mike@media-lab.mit.edu
*/
#import "Defaults.h"
#import <defaults/defaults.h>
#import <appkit/Application.h>
extern id NXApp;
@implementation Defaults
#define appname [NXApp appName]
char FirstUsed[1024] = "";
char DefaultFont[256] = "Helvetica-Bold";
char DefaultFontSize[32] = "18.";
char Site[80] = "dra.com";
static NXDefaultsVector DefaultV = {
{"FirstUsed", FirstUsed},
{"Site", Site},
{"Font", DefaultFont},
{"FontSize", DefaultFontSize },
{NULL}
};
char *
deflt(char *s){
return (char *)NXGetDefaultValue(appname,s);
}
static id _defaults = (id)0;
+ loadDefaults {
char *s;
extern char *strcpy();
#define l(x,xs) s = deflt(xs); if (s && *s) strcpy(x,s)
l(FirstUsed,"FirstUsed");
l(Site,"Site");
l(DefaultFont,"Font");
l(DefaultFontSize,"FontSize");
return self;
}
+ initialize {
NXRegisterDefaults(appname, DefaultV);
[self loadDefaults];
return self;
}
- writeDefaults:sender {
NXWriteDefaults(appname, DefaultV);
return self;
}
- free {
[self writeDefaults:self];
[super free];
return self;
}
void
openDefaults(){
_defaults = [Defaults new];
}
void
writeDefaults(){
[_defaults writeDefaults:_defaults];
}
@end