Relaunch.m

/*
 *	This file is part of the TVShows 2 ("Phoenix") source code.
 *	http://github.com/mattprice/TVShows/
 *
 *	TVShows 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 3 of the License, or
 *	(at your option) any later version.
 *
 *	You should have received a copy of the GNU General Public License
 *	along with TVShows. If not, see <http://www.gnu.org/licenses/>.
 *
 */

#import <Cocoa/Cocoa.h>

// Thanks to Matt Patenaude and his blog post on how to relaunch an application.
// Slightly modified to work with a Preference Pane.
// http://iloveco.de/relaunching-your-application/

int main(int argc, char *argv[])
{
	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
	
	pid_t parentPID = atoi(argv[3]);
	ProcessSerialNumber psn;
	while (GetProcessForPID(parentPID, &psn) != procNotFound)
		sleep(1);
	
	NSString *appPath = [NSString stringWithCString:argv[1] encoding:NSUTF8StringEncoding];
	NSString *prefPath = [NSString stringWithCString:argv[2] encoding:NSUTF8StringEncoding];
	BOOL success = [[NSWorkspace sharedWorkspace] openFile:[prefPath stringByExpandingTildeInPath]
										   withApplication:[appPath stringByExpandingTildeInPath]];
	
	if (!success)
		NSLog(@"Error: could not relaunch application at %@", appPath);
	
	[pool drain];
	return (success) ? 0 : 1;
}