MercyMenu
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HomePage>>SourceCode>>ExternalSource>>C Programs>>MercyMenu
/* [[MercyMenu]] program, written in 'c' language */
/* Reads in main.menu file for path, security access on VOC, help, etc */
/* Draws box around perimeter of screen, fills with menu options. */
/* Prompts for input, if there is more than one option, or does the one.*/
/* Sets screen to raw() mode, resets to endwin(). */
/* IF num of options < [[MAX_LINES]], prints center column. */
/* If [[MAX_LINES]] < #optns < 2*[[MAX_LINES]], prints 2 columns. */
/* If # optns > 2*[[MAX_LINES]], prints 2 columns single spaced. */
/* Capacity is 31 options. Options, q,r,s are alread used. */
/* Maximum capacity is [[MAX_LINES]] = 9 * 4 = 32 +3 = 35, will need dump 'q'*/
/* One copy works on all hosts, no variations needed. */
/* */
/* cc -lHcurses [[MercyMenu]].c -o [[MercyMenu]] [10.20] */
/* cc -lcur_colr [[MercyMenu]].c -o [[MercyMenu]] [11.00] */
/* */
/* Modifications: */
/* 10/21/97 rsi added multicolumn, single space, single option xeq */
/* 10/23/97 rsi support for getstr instead of getch */
/* 01/02/98 rsi added Reflection window title reprogramming. */
/* 06/07/01 rsi added menu options 025 thru 029. */
/* */
#include <stdlib.h>
#include <unistd.h>
#include </usr/include/sys/getaccess.h>
/* #define _[[XOPEN_SOURCE_EXTENDED]] */
#include </usr/include/curses.h>
#define [[MAX_LINE_LEN]] 128
#define TITLE "Mercy Health Care System"
#define [[MENU_FILE]] "/usr/local/bin/main.menu"
#define SARS "sar"
#define [[MAX_LINES]] 8
#define YSTART 2
#define YBOTTOM 21
typedef struct
{
char key; /* Key character for command types.*/
char szDesc[[[MAX_LINE_LEN]] + 1]; /* Description of command. */
char **szScript; /* Strings to make a shell script. */
char szCommand[[[MAX_LINE_LEN]] + 1]; /* The Command. */
char sz[[HelpFile]][[[MAX_LINE_LEN]] + 1]; /* Name of Help file for option. */
char szDirectory[[[MAX_LINE_LEN]] + 1] ;
} menu_ent;
menu_ent [[MasterMenu]][[[MAX_LINES]]*4] ;
int n[[NbrLines]] ; /* number of lines in the menu. */
int bSupervisor ; /* are we supervisor? */
WINDOW *stdscr ;
[[ReadFile]]()
{
/* read the data from our menu file */
FILE *fp ;
int i, iLen, nPos, nMode;
char *ptr ;
char sz[[FileLine]][([[MAX_LINE_LEN]] * 3) + 4] ;
char sz[[TempDir]][[[MAX_LINE_LEN]] + 1] ;
char test[222] ;
iLen = ([[MAX_LINE_LEN]] * 3) + 4 ;
nPos = 0 ;
if ((fp = fopen([[MENU_FILE]],"r")) == NULL)
{
printf("Error Opening the Menu File\n") ;
exit (0) ;
}
n[[NbrLines]] = 0 ;
while(!feof(fp))
{
fgets(sz[[FileLine]], iLen - 1, fp) ;
ptr = strtok(sz[[FileLine]], "|") ;
strcpy(sz[[TempDir]], ptr) ; /* account directory */
/* see if we have access */
nMode = getaccess(sz[[TempDir]],[[UID_EUID]], [[NGROUPS_EGID_SUPP]], (int *) 0, (void*) 0, (void *) 0) ;
if ((nMode >= 0) && (nMode & [[W_OK]]))
{
/* we have write access to this directory, add to menu */
strcpy([[MasterMenu]][nPos].szDirectory, ptr) ; /* Directory */
ptr = strtok(NULL, "|") ;
strcpy([[MasterMenu]][nPos].szCommand, ptr) ; /* command */
ptr = strtok(NULL, "|") ;
strcpy([[MasterMenu]][nPos].szDesc, ptr) ; /* description */
ptr = strtok(NULL, "|") ;
strcpy([[MasterMenu]][nPos].sz[[HelpFile]], ptr) ; /* Help */
nPos++ ;
}
}
/* n[[NbrLines]] = nPos - 1 ; */
n[[NbrLines]] = nPos ;
fclose(fp) ;
}
debug(string)
char *string ;
{
move(1,25) ;
addstr(string) ;
refresh() ;
getch() ;
}
[[DrawTitle]]()
{
move(YSTART,25) ;
addstr(TITLE) ;
refresh() ;
}
[[DrawPrompts]]()
{
int l, i, j, nYpos, flg, flg2, strt, btm ;
char szLine[[[MAX_LINE_LEN]] + 1] ;
nYpos = YSTART + 2 ;
flg2= 2;
flg = 0;
strt = 25;
btm = n[[NbrLines]];
if (n[[NbrLines]] > [[MAX_LINES]])
{
flg = 1;
strt = 4;
btm = [[MAX_LINES]];
}
if (n[[NbrLines]] > 2*[[MAX_LINES]])
{
flg2= 1;
strt = 4;
btm = 2*[[MAX_LINES]];
}
for (i = 0 ; i < btm ; i++)
{
if ([[MasterMenu]][i].szDesc[0] != '\0')
{
sprintf(szLine ,"%3d) %s\0", i + 1 , [[MasterMenu]][i].szDesc) ;
move(nYpos,strt) ;
addstr(szLine) ;
nYpos += flg2 ;
}
}
if (flg)
{
nYpos = YSTART + 2 ;
for (j = 0 ; j < btm ; j++)
{
i = j + btm ;
if ([[MasterMenu]][i].szDesc[0] != '\0')
{
sprintf(szLine ,"%3d) %s\0", i +1 , [[MasterMenu]][i].szDesc) ;
move(nYpos,strt+40) ;
addstr(szLine) ;
nYpos += flg2 ;
}
}
}
refresh() ;
}
int [[BottomPrompt]]()
{
char szPrompt[[[MAX_LINE_LEN]] + 1] ;
int iLen, ch ;
char chx[4] ;
/* sprintf(szPrompt, "Enter Choice or (q)uit: \0") ; */
sprintf(szPrompt, "Enter Choice or (q)uit: Choice or (q)uit \0") ;
iLen = strlen(szPrompt) ;
move(YBOTTOM, 2) ;
/* clrtoeol() ; */
addstr(szPrompt) ;
refresh() ;
getstr(chx) ;
if ( chx[0] < 'q' ) ch = atoi(chx) -1 ;
else ch = chx[0] ;
return (ch) ;
}
Doit()
{
/* Only one choice, so just do it, and skip the menu. */
char szCommand[128] ;
sprintf(szCommand,"%s\0", [[MasterMenu]][0].szCommand) ;
if (szCommand[0] != NULL)
{
execl("/bin/ksh","", szCommand);
exit(1) ;
}
else
{
exit(1) ;
}
}
[[StartUp]]()
{
raw() ;
}
main()
{
int adj, y, x1, x2 ;
int bDone = FALSE ;
char chx[4] ;
int ch ;
int chi ;
int lnLabel ;
char *ptr ;
char szCommand[128] ;
char szLabel[128] ;
char szHost[8] ;
char izt[8] ;
char sz[[TermType]][64] ;
pid_t pPid ;
bSupervisor = FALSE ;
/* check our terminal */
ptr = sz[[TermType]] ;
ptr = getenv("TERM") ;
if (!strcmp(ptr,"unknown"))
{
printf("setting term type\n") ;
putenv("TERM=vt100") ;
}
else
{
printf("term type set as %s\n", ptr) ;
}
/* Read main.menu into memory. */
[[ReadFile]]() ;
/* If only one option, then just doit. */
if ( n[[NbrLines]] == 1 ) Doit() ;
/* initialize our screen */
stdscr = initscr() ;
[[StartUp]]() ;
/* notimeout(stdscr,0);
timeout(30000); */
/* draw a box */
standout() ;
box(stdscr,'*','-');
standend() ;
[[DrawTitle]]() ;
/* put up the menu */
[[DrawPrompts]]() ;
szCommand[0] = '\n' ;
szLabel[0] = '\n' ;
while(!bDone)
{
ch = [[BottomPrompt]]() ;
switch(ch)
{
case 33:
case 32:
case 31:
case 30:
case 29:
case 28:
case 27:
case 26:
case 25:
case 24:
case 23:
case 22:
case 21:
case 20:
case 19:
case 18:
case 17:
case 16:
case 15:
case 14:
case 13:
case 12:
case 11:
case 10:
case 9:
case 8:
case 7:
case 6:
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:
bDone = TRUE ;
sprintf(szCommand,"%s\0", [[MasterMenu]][(int) (ch)].szCommand) ;
sprintf(szLabel,"%s\0", [[MasterMenu]][(int) (ch)].szDesc) ;
if (ptr = strstr(szCommand,SARS) != NULL)
{
/* special case for sars */
system("/usr/local/bin/runsars") ;
exit(1) ;
}
break ;
case 's':
bDone = TRUE ;
bSupervisor = TRUE ;
break ;
case 'q':
bDone = TRUE ;
break ;
default:
beep() ;
break ;
}
}
if (szCommand[0] != NULL && szCommand[0] != 0x00a)
{
printf(" this is a label: %s \n",szLabel);
if (strlen(szLabel) > 5)
{
gethostname(szHost,6);
/* Change hostname to upper case. *\
szHost[0] = toupper(szHost[0]);
szHost[1] = toupper(szHost[1]);
szHost[2] = toupper(szHost[2]);
szHost[3] = toupper(szHost[3]);
szHost[4] = toupper(szHost[4]);
/* Send command upstream to Reflections telnet session, */
/* sets the title bar string to selected value. */
printf("\^[P2000;;{Sub Main\n");
printf(" With Application\n");
printf(" .Caption = \" %s %s\"\n", szHost, szLabel);
printf(" End With\n");
printf("End Sub \^[\\\n" ) ;
}
endwin(); /* Resets raw mode back to origional settings. */
/* execl("/bin/sh","-c",szCommand) ; */
execl("/bin/ksh","", szCommand);
exit(1) ;
}
else
{
endwin(); /* Resets raw mode back to origional settings. */
if (bSupervisor)
{
/*
exit(1) ;
*/
}
else
{
/* kill our process */
/*
pPid = getppid() ;
kill(pPid,4) ;
*/
exit(1) ;
}
}
}
