#include <stdlib.h>

@import AppKit;

NSSize getRootWindowSize()
{
    @autoreleasepool {
        NSRect frame = [NSScreen mainScreen].frame;
        return frame.size;
    }
}

int
get_screen_size_x()
{
    return (int)getRootWindowSize().width;
}

int
get_screen_size_y()
{
    return (int)getRootWindowSize().height;
}

void
set_wallpaper(char *str)
{
    @autoreleasepool {
        NSWorkspace *sws = [NSWorkspace sharedWorkspace];
        NSScreen *screen = [NSScreen mainScreen];
        NSURL *image = [NSURL fileURLWithPath:[NSString stringWithUTF8String:str]];

        NSDictionary *opts = [sws desktopImageOptionsForScreen:screen];
        [sws setDesktopImageURL:image forScreen:screen options:opts error:nil];
    }
}