clickat.m

// File:
// click.m
//
// stek29 2015
//
// Compile with:
// cc -o click click.m -framework ApplicationServices -framework Foundation
//
// Usage:
// ./click x_cord y_cord
// At the given coordinates it will click and release.
//
// See http://hints.macworld.com/article.php?story=2008051406323031

#import <Foundation/Foundation.h>
#import <ApplicationServices/ApplicationServices.h>

int main(int argc, char *argv[]) {
    @autoreleasepool {
        // NSArgumentDomain
        NSUserDefaults *args = [NSUserDefaults standardUserDefaults];

        int x = [args integerForKey:@"x"];
        int y = [args integerForKey:@"y"];

        CGPoint pt;
        pt.x = x;
        pt.y = y;

        CGPostMouseEvent( pt, 1, 1, 1 );
        CGPostMouseEvent( pt, 1, 1, 0 );
    }

    return 0;
}