/*
* Copyright (c) 2008 - 2010
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include "config.h"
#include <stdlib.h>
#import "OFApplication.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
#include <string.h>
#ifdef __MACH__
# include <crt_externs.h>
#else
extern char **environ;
#endif
static OFApplication *app = nil;
static void
atexit_handler()
{
id delegate = [app delegate];
[delegate applicationWillTerminate];
}
int
of_application_main(int argc, char *argv[], Class cls)
{
OFApplication *app;
OFObject <OFApplicationDelegate> *delegate = nil;
if (cls != Nil)
delegate = [[cls alloc] init];
app = [OFApplication sharedApplication];
[app setArgumentCount: argc
andArgumentValues: argv];
[app setDelegate: delegate];
[delegate release];
[app run];
return 0;
}
@implementation OFApplication
+ sharedApplication
{
if (app == nil)
app = [[self alloc] init];
return app;
}
+ (OFString*)programName
{
return [app programName];
}
+ (OFArray*)arguments
{
return [app arguments];
}
+ (OFDictionary*)environment
{
return [app environment];
}
+ (void)terminate
{
exit(0);
}
+ (void)terminateWithStatus: (int)status
{
exit(status);
}
- init
{
OFAutoreleasePool *pool;
char **env;
self = [super init];
environment = [[OFMutableDictionary alloc] init];
atexit(atexit_handler);
#ifdef __MACH__
env = *_NSGetEnviron();
#else
env = environ;
#endif
pool = [[OFAutoreleasePool alloc] init];
for (; *env != NULL; env++) {
OFString *key;
OFString *value;
char *sep;
if ((sep = strchr(*env, '=')) == NULL) {
fprintf(stderr, "Warning: Invalid environment "
"variable: %s\n", *env);
continue;
}
key = [OFString stringWithCString: *env
length: sep - *env];
value = [OFString stringWithCString: sep + 1];
[environment setObject: value
forKey: key];
[pool releaseObjects];
}
[pool release];
return self;
}
- (void)setArgumentCount: (int)argc
andArgumentValues: (char**)argv
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
int i;
[programName release];
[arguments release];
programName = [[OFString alloc] initWithCString: argv[0]];
arguments = [[OFMutableArray alloc] init];
for (i = 1; i < argc; i++)
[arguments addObject: [OFString stringWithCString: argv[i]]];
[pool release];
}
- (OFString*)programName
{
return [[programName retain] autorelease];
}
- (OFArray*)arguments
{
return [[arguments retain] autorelease];
}
- (OFDictionary*)environment
{
return [[environment retain] autorelease];
}
- (OFObject <OFApplicationDelegate>*)delegate
{
return [[delegate retain] autorelease];
}
- (void)setDelegate: (OFObject <OFApplicationDelegate>*)delegate_
{
id old = delegate;
delegate = [delegate_ retain];
[old release];
}
- (void)run
{
[delegate applicationDidFinishLaunching];
}
- (void)terminate
{
exit(0);
}
- (void)terminateWithStatus: (int)status
{
exit(status);
}
- (void)dealloc
{
[arguments release];
[environment release];
[delegate release];
[super dealloc];
}
@end
@implementation OFObject (OFApplicationDelegate)
- (void)applicationDidFinishLaunching
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- (void)applicationWillTerminate
{
}
@end