Beijing Paradise BBS Backup/PARADISE.ISO/software/BBSDOORW/LAST104.ZIP/LASTWORD.C

C/C++ Source or Header | 1996-05-20 | 5.6 KB | 212 lines

/*
** FILENAME: lastword.c
**
** DESCRIPTION: Simple quote door for Bulletin Board Systems
**
** NOTES: This program was written using Opendoors C library
**        kit.
**
** AUTHOR: John Kristoff                START DATE: 11/14/93
**          FIDOnet: 1:115/743
**         Internet: [e-mail]
**                   [e-mail]
**       CompuServe: 74111,3652
**
**         Copyright John Kristoff 1993-96.  All rights reserved.
**
** VERSION  DATE    WHO DETAIL
** 1.00     14Nov93 JK  Initial design and coding
** 1.01     16Nov93 JK  Minor bug fixes
** 1.02     22Jan95 JK  Compiled with OpenDoors 5.0, minor improvements
** 1.03     17Feb95 JK  More minor improvements and bug fixes
** 1.04     19May96 JK  Compiled w/ Opendoors 6.0, minor additions
*/

#include <stdio.h>                      // Standard i/o
#include <stdlib.h>                     // Standard library
#include "opendoor.h"                   // Opendoors functions
#include "od_error.h"                   // Error handling routines

#define VERS       "1.04"               // Program version

#define DATA_FILE  "LASTWORD.DAT"       // Stores quote and username
#define MAX_LINES  5                    // Max lines per quote
#define LINE_LEN   70                   // Max line length <=75

typedef struct
{
    char Line[MAX_LINES][LINE_LEN];
    char User[36];

} WORDS;

int main( int argc, char * argv[] );    // If you don't know, YUSC
void ShowQuote( void );                 // Display previous Quote
void AddQuote( void );                  // Get quote from user

int
main( int argc, char * argv[] )
{

    /* --- Opendoors setup and initialization --- */

    strcpy( od_registered_to, "John Kristoff" );
    od_registration_key = 0000000000;
    od_control.od_clear_on_exit = FALSE;
    od_control.od_nocopyright = TRUE;
    od_init();


    /* --- Welcome screen --- */

    od_printf( "`bright cyan`LASTWORD v" VERS ", " __DATE__ ".  " );
    od_printf( "`bright white`The Lastword Quote Door.\n\r" );
    od_printf( "`bright blue`Copyright John Kristoff, 1993-96.  " );
    od_printf( "All rights reserved.\n\r" );
    od_printf( "\n\r" );


    /* --- Check for path to door file passed on command line --- */

    if( argc > 1 )
    {
        strncpy( od_control.info_path, argv[1], 59 );
    }

    ShowQuote();

    od_printf( "`grey`Would you like to add some lastwords [Y/n]:" );

    if( od_get_answer("YN") == 'Y' )
    {
        od_printf( "`bright cyan`Yes\n\r" );
        AddQuote();
    }
    else
    {
        od_printf( "`bright cyan`No\n\r" );
    }

    od_exit( 10, FALSE );
    return( EXIT_SUCCESS );
}



void
ShowQuote( void )
{
    WORDS Words;                        // Struct that holds quote/username
    int Current = 0;                    // Current line being entered
    FILE * fp = NULL;                   // Pointer to data/quote file

    if( (fp = fopen(DATA_FILE, "rb")) == NULL )
    {
        od_printf( "`bright red`No current Lastwords on file.\n\r" );
    }

    else
    {
        if( fread(&Words, sizeof(WORDS), 1, fp) == NULL )
        {
            Error( READ, __LINE__, DATA_FILE );
        }

        od_printf( "`grey`These Lastwords left by ");
        od_printf( "`bright cyan`%s\n\r", Words.User );


        /* --- Display top border --- */

        od_set_colour( L_BLUE, D_BLACK );
        od_putch( '╔' );
        od_repeat( '═', LINE_LEN + 1 );
        od_putch( '╗' );
        od_printf( "`grey`\n\r" );


        /* --- Display entire quote line by line --- */

        while( (Words.Line[Current][0] != '\0') && (Current < MAX_LINES) )
        {
            od_printf( "  `cyan`%s\n\r", Words.Line[Current] );
            Current++;
        }


        /* --- Display bottom border --- */

        od_set_colour( L_BLUE, D_BLACK );
        od_putch( '╚' );
        od_repeat( '═', LINE_LEN + 1 );
        od_putch( '╝' );
        od_printf( "`grey`\n\r" );
    }
}



void
AddQuote( void )
{
    WORDS * Words;                      // Point to quote/data struct
    int Current = 0;                    // Current line being processed
    int Blank = FALSE;                  // Flag if line is empty/nul
    FILE * fp = NULL;                   // Pointer to data file

    if( (Words = (WORDS *) calloc(1, sizeof(WORDS))) == NULL )
    {
        Error( MEM, __LINE__, NULL );
    }

    od_printf( "`grey`Enter up to `bright cyan`%d`grey` lines.", MAX_LINES );
    od_printf( "  A blank line ends.\n\r\n\r" );


    /* --- Cycle through input routine --- */

    while( (Current < MAX_LINES) && (Blank != TRUE) )
    {
        od_printf( "`bright cyan`%d`grey`: ", Current + 1 );
        od_input_str( Words->Line[Current], LINE_LEN - 1, 32, 127 );

        if( Words->Line[Current][0] == '\0' )
        {
            Blank = TRUE;
        }

        Current++;
    }


    /* --- If input was entered, save it --- */

    if( Words->Line[0][0] != '\0' )
    {
        od_printf( "`grey`Save these lastwords [Y/n]:" );

        if( od_get_answer("YN") == 'Y' )
        {
            od_printf( "`bright cyan`Yes\n\r" );

            strcpy( Words->User, od_control.user_name );

            if( (fp = fopen(DATA_FILE, "wb")) == NULL )
            {
                Error( OPEN, __LINE__, DATA_FILE );
            }

            if( fwrite(Words, sizeof(WORDS), 1, fp) == NULL )
            {
                Error( WRITE, __LINE__, DATA_FILE );
            }

            fclose( fp );
        }
        else
        {
            od_printf( "`bright cyan`No\n\r" );
        }
    }
}