/*  Mon

    Copyright (c) Express Software 1997.
    All Rights Reserved.
    
    Created by: Joseph Cosentino.
    
*/

// I N C L U D E S //////////////////////////////////////////////////////////

#include <graph.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

// P R O T O T Y P E S //////////////////////////////////////////////////////

int classify_args(int argc, char *rawargs[], char *fileargs[], char *optargs[]);

// F U N C T I O N S ////////////////////////////////////////////////////////

int classify_args(int argc, char *rawargs[], char *fileargs[], char *optargs[])
{
    int index, kndex, jndex;
    char *argptr;

    for (index=0,jndex=0,kndex=0;index<argc;index++)
        {
        argptr = rawargs[index];
        if (*argptr == '/')
            {
            argptr++;
            optargs[kndex++] = argptr;
            } // end if.
        else
            {
            fileargs[jndex++] = argptr;
            } // end else.
            
        } // end for.

   return kndex;
    
} // end classify_args.

/////////////////////////////////////////////////////////////////////////////

void main(int argc, char *argv[])
{
    struct videoconfig video;
    char *fileargs[64], *optargs[64];
    int n_options, n_files, index, help_flag=0;
    
    n_options = classify_args(argc, argv, fileargs, optargs);
    n_files = argc - n_options;
    
    for (index=0;index<n_options;index++)
        {
        if (optargs[index][0] == '?') help_flag=1;
        else
            {
            printf("Invalid parameter - /%s\n", strupr(optargs[index]));
            exit(1);
            } // end else.
            
        } // end for.
        
    if (help_flag)
        {
        printf("Displays some statistics about your monitor.\n\n"
               "Syntax: MON [/?]\n"
               "  /? Displays this help message\n");
        exit(1);
        } // end if.
    else
        {
        _getvideoconfig(&video);
        
        printf("Rows: %d\n", video.numtextrows);
        printf("Columns: %d\n", video.numtextcols);
        printf("Number of colors supported: %d\n", video.numcolors);
        printf("Number of video display pages: %d\n", video.numvideopages);
        printf("Current video mode: %d\n", video.mode);
    
        switch(video.adapter)
            {
            case _CGA: printf("Color Graphics Adapter (CGA)\n");
                break;
            case _EGA: printf("Enhanced Graphics Adapter (EGA)\n");
                break;
            case _MDPA: printf("Monochrome Display Adapter (MDPA)\n");
                break;
            case _MCGA: printf("Multicolor Graphics Array (MCGA)\n");
                break;
            case _VGA: printf("Video Graphics Array (VGA) adapter\n");
                break;
            case _HGC: printf("Hercules Graphics Card\n");
                break;
            case _OCGA: printf("Olivetti Color Graphics Adapter\n");
                break;
            case _OEGA: printf("Olivetti Enhanced Graphics Adapter\n");
                break;
            case _OVGA: printf("Olivetti Video Graphics Array\n");
                break;
            case _SVGA: printf("Super Video Graphics Adapter (SVGA)\n");
                break;            
            } // end switch.
        
        switch(video.monitor)
            {
            case _ANALOG: printf("Analog monitor\n");
                break;
            case _COLOR: printf("Color monitor\n");
                break;
            case _ENHCOLOR: printf("Enhanced color monitor\n");
                break;
            case _MONO: printf("Monochrome monitor\n");
                break;
    
            } // end switch.
            
        printf("Video memory present: %dK\n", video.memory);
        
    } // end else.
        
} // end main.