/**
 * @file help.c
 * @author Joe Wingbermuehle
 * @date 2004-2006
 *
 * @brief Functions for displaying information about JWM.
 *
 */

#include "jwm.h"
#include "help.h"

/** Display program name, version, and compiled options . */
void
DisplayAbout()
{
	printf("JWM v%s by Joe Wingbermuehle\n", PACKAGE_VERSION);
	DisplayCompileOptions();
}

/** Display compiled options. */
void
DisplayCompileOptions()
{

	printf("compiled options: ");

#ifndef DISABLE_CONFIRM
	printf("confirm ");
#endif

#ifdef DEBUG
	printf("debug ");
#endif

#ifdef USE_FRIBIDI
	printf("fribidi ");
#endif

#ifdef USE_ICONS
	printf("icons ");
#endif

#ifdef USE_PNG
	printf("png ");
#endif

#ifdef USE_SHAPE
	printf("shape ");
#endif

#ifdef USE_XFT
	printf("xft ");
#endif

#ifdef USE_XINERAMA
	printf("xinerama ");
#endif

#ifdef USE_XPM
	printf("xpm ");
#endif

#ifdef USE_XRENDER
	printf("xrender ");
#endif

	printf("\nsystem configuration: %s\n", SYSTEM_CONFIG);

}

/** Display all help. */
void
DisplayHelp()
{
	DisplayUsage();
	printf("  -display X  Set the X display to use\n");
	printf("  -exit       Exit JWM (send _JWM_EXIT to the root)\n");
	printf("  -h          Display this help message\n");
	printf("  -p          Parse the configuration file and exit\n");
	printf("  -restart    Restart JWM (send _JWM_RESTART to the root)\n");
	printf("  -v          Display version information\n");
}

/** Display program usage information. */
void
DisplayUsage()
{
	DisplayAbout();
	printf("usage: jwm [ options ]\n");
}