/************************************************************************
 * Code created by Carl E. Lindberg - Thanks a ton Carl!		*
 * See his RCDefaultApp and other great Mac Applications at 		*
 * http://www.rubicode.com/Software/					*
 ************************************************************************/

/************************************************************************
 * Compile on Tiger:							*
 * 	cc DUH4Mac.c -o logurls -framework CoreFoundation -framework	*
 *	ApplicationServices						*
 *									*
 * Compile on Leopard:							*
 *	cc DUH4Mac.c -o logurls -framework CoreFoundation -framework	*
 *	CoreServices							*
 ************************************************************************/

/************************************************************************
 * To run:								*
 * 	#>./DUH4Mac 							*
 ************************************************************************ 

#include <stdio.h>
#include <AvailabilityMacros.h>
#include <CoreFoundation/CoreFoundation.h>

#if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
#include <ApplicationServices/ApplicationServices.h>
#else
#include <CoreServices/CoreServices.h>
#endif

/* Private Apple API... helpful for enumerating. */
extern OSStatus _LSCopySchemesAndHandlerURLs(CFArrayRef *outSchemes, CFArrayRef *outApps);

static void GetBuf(CFStringRef string, char *buffer, int bufsize)
{
    if (string == NULL)
        buffer[0] = '\0';
    else
        CFStringGetCString(string, buffer, bufsize, kCFStringEncodingUTF8);
}

int main()
{
    CFArrayRef apps;
    CFArrayRef schemes;
    CFArrayRef sorted_schemes;
    int i;

    printf("URL Name                  App (Current Path)\n");

    _LSCopySchemesAndHandlerURLs(&schemes, &apps);
    _LSCopySchemesAndHandlerURLs(&sorted_schemes, &apps);
    CFIndex ind = CFArrayGetCount(sorted_schemes);
    CFRange range = CFRangeMake(0,ind);
    CFArraySortValues(sorted_schemes, range, CFStringCompare, NULL);
    for (i=0; i< CFArrayGetCount(schemes); i++)
    {
        CFStringRef scheme = (CFStringRef) CFArrayGetValueAtIndex(schemes, i);
	CFStringRef sort = (CFStringRef) CFArrayGetValueAtIndex(sorted_schemes, i);
        CFURLRef appURL = (CFURLRef) CFArrayGetValueAtIndex(apps, i);
        CFStringRef appName;
        CFStringRef appURLString = CFURLCopyFileSystemPath(appURL, kCFURLPOSIXPathStyle);
        
        char schemeBuf[100];
        char nameBuf[300];
        char urlBuf[2048];

        LSCopyDisplayNameForURL(appURL, &appName);

        GetBuf(sort, schemeBuf, sizeof(schemeBuf));
        GetBuf(appURLString, urlBuf, sizeof(urlBuf));
        GetBuf(appName, nameBuf, sizeof(nameBuf));

        printf("%-25s %s (%s)\n", schemeBuf, nameBuf, urlBuf);

        if (appURLString != NULL)
            CFRelease(appURLString);
        if (appName != NULL)
            CFRelease(appName);
    }

    CFRelease(apps);
    CFRelease(schemes);
    CFRelease(sorted_schemes);

    exit(0);
    return 0;
}