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ui.c
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#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <curses.h>
#include <ctype.h>
#include "core.h"
#include "ui.h"
#define versiona 0
#define versionb 0
#define versionc 2
#define G_MAX_DIM 600
#define G_max(a, b) (((a) > (b)) ? (a) : (b))
#define G_err(a, b, c) if((a) == (b)) return (c);
#define G_right (COLS/4 - 1)
#define G_pos items[mep.i][mep.a][mep.o].pos
#define G_val items[mep.i][mep.a][mep.o].value
#define G_typ items[mep.i][mep.a][mep.o].type
#define G_fun items[mep.i][mep.a][mep.o].f
#define G_ip(a, b, c) items[a][b][c].pos /* enum { head, body, tail } */
#define G_iv(a, b, c) items[a][b][c].value
#define G_it(a, b, c) items[a][b][c].type
#define G_if(a, b, c) items[a][b][c].f
/* menu entry type */
enum typ {
G_tme, G_tli, G_tna, G_tfi, G_tnu, G_tpr, G_tt4, G_tt7, G_tt6, G_tt1, G_tcl, G_tfu,
};
/* bunch of limits */
#define G_con_x 40
#define G_con_y 22
#define G_his_x 40
#define G_his_y 1000
#define G_res_x G_max(G_MAX_DIM, COLS*3)
#define G_res_y 8000
#define G_mai_x G_max(G_MAX_DIM, COLS*3)
#define G_mai_y 36
#define G_sta_x G_max(G_MAX_DIM, COLS*3)
#define G_cont_y G_middle(1, LINES - 4, 1)
#define G_vdiv (COLS - G_right)
#define G_mess(a) {P_status(PV_mess[a]); return -1;}
#define G_maxm 13
int P_status(const char[]); /* status bar */
int G_cursor(void);
int G_start(void);
int G_uinit(void); /* initi ui */
void G_frame(void);
int G_middle(int l, int r, int len); /* middle of [l, r] with len */
void G_gmenu(void);
void G_gcon(int, int);
void G_go(int);
int G_input(void);
int G_inputi(void);
int G_inputi4(char *, int, int, char *);
int G_showm(WINDOW *, char *);
int G_showt(WINDOW *, char *);
void G_resu(int, char *); /* manipulate result pad ; title line & new
or move for {-1, 0, 1} */
int G_maxday(char *);
int G_key(int); /* Print key bar */
int G_keyput(const char *, const char *, const char *, const char *, const char *);
int G_checkn(int);
int G_checkf(int);
int G_checkp(int);
int G_checkfp(int);
int G_typin(int (*f) (int), char *, int, char *, char[]); /* Actual line input
handle */
int G_quit(void);
void G_cltem(void);
int G_iinput(void);
int G_oinput(void);
int G_carspos(void);
int G_posscar(void);
int G_retem(long *, FILE *); /* Print temp file on G_res */
int G_userscar(void);
int G_datescar(void);
int G_earned(void);
int G_readout(void);
int G_power(void);
int G_format(void);
int G_setup(void);
int G_time(void);
int G_melast(void); /* Get last entry index */
int G_ghis(int, int);
int G_whis(char *, char *, char *, int);
int G_para(void);
int G_readm(void);
int G_save(void);
int G_rever(WINDOW *, int);
void G_repcon(WINDOW * w); /* Print PARAMETERS on window */
void G_cancelres(void);
struct {
int nuke;
int reg[G_MAX_DIM];
} G_eraser = {
0, {
}
};
void G_clean(void);
void G_regclean(int sy, unsigned int sx, unsigned ey); /* [sy, ey] */
void G_cleaninit(void);
WINDOW *G_his, *G_con, *G_mai, *G_res, *G_sta;
short int G_act; /* enum { mai, con, his } */
int G_dying = 0;
char G_dyingmessage[127] = "";
int G_stalen = 0;
unsigned int G_cols, G_lines;
#define G_tempal 30
/* tmps */
char G_tempa[G_maxm + 1][G_tempal + 1];
long G_tempnum[G_maxm + 1];
struct result {
/* pos */
signed int i;
/* length */
unsigned int l;
int (*f) (void);
} res;
struct men {
char *value;
unsigned int pos:2;
unsigned int type:4;
int (*f) (void);
} items[8][5][16];
#define G_MLL 050
#define IND_LAST(i, a) ((i) + (a) * 8)
int mlasts[G_MLL];
struct mew {
unsigned short i;
unsigned short a;
unsigned short o;
} mep;
struct him {
unsigned int x;
unsigned int y;
} sim;
/* Populates menu */
void
G_menu(void)
{
items[0][0][0].value = "Parking Operations"; /* TOP menu */
items[0][0][1].value = "Search";
items[0][0][2].value = "Customer Records";
items[0][0][3].value = "Business Records";
items[0][0][4].value = "Parameters & Updating";
items[0][0][5].value = "Read Me";
items[0][0][6].value = "Quit";
items[0][0][0].type = G_tme;
items[0][0][1].type = G_tme;
items[0][0][2].type = G_tme;
items[0][0][3].type = G_tme;
items[0][0][4].type = G_tme;
items[0][0][5].type = G_tfu;
items[0][0][6].type = G_tfu;
items[0][0][0].pos = 0;
items[0][0][1].pos = 1;
items[0][0][2].pos = 1;
items[0][0][3].pos = 1;
items[0][0][4].pos = 1;
items[0][0][5].pos = 1;
items[0][0][6].pos = 2;
G_if(0, 0, 6) = &G_quit;
G_if(0, 0, 5) = &G_readm;
items[1][0][0].value = "Check In";
items[1][0][1].value = "Check Out";
items[1][0][2].value = "Back";
items[1][0][0].type = G_tme;
items[1][0][1].type = G_tme;
items[1][0][2].type = G_tme;
items[1][0][0].pos = 0;
items[1][0][1].pos = 1;
items[1][0][2].pos = 2;
items[1][1][0].value = "License #:";
items[1][1][1].value = "Time:";
items[1][1][2].value = "Customer:";
items[1][1][3].value = "[ Clear ]";
items[1][1][4].value = "[ Check In ]";
items[1][1][5].value = "[ Back ]";
items[1][1][0].type = G_tli;
items[1][1][1].type = G_tt7;
items[1][1][2].type = G_tna;
items[1][1][3].type = G_tcl;
items[1][1][4].type = G_tfu;
items[1][1][5].type = G_tme;
items[1][1][0].pos = 0;
items[1][1][1].pos = 1;
items[1][1][2].pos = 1;
items[1][1][3].pos = 1;
items[1][1][4].pos = 1;
items[1][1][5].pos = 2;
G_if(1, 1, 4) = &G_iinput;
items[1][2][0].value = "License #:";
items[1][2][1].value = "Time:";
items[1][2][2].value = "Customer:";
items[1][2][3].value = "[ Clear ]";
items[1][2][4].value = "[ Check Out ]";
items[1][2][5].value = "[ Back ]";
items[1][2][0].type = G_tli;
items[1][2][1].type = G_tt7;
items[1][2][2].type = G_tna;
items[1][2][3].type = G_tcl;
items[1][2][4].type = G_tfu;
items[1][2][5].type = G_tme;
items[1][2][0].pos = 0;
items[1][2][1].pos = 1;
items[1][2][2].pos = 1;
items[1][2][3].pos = 1;
items[1][2][4].pos = 1;
items[1][2][5].pos = 2;
G_if(1, 2, 4) = &G_oinput;
items[2][0][0].value = "By License #";
items[2][0][1].value = "By position";
items[2][0][2].value = "By Name";
items[2][0][3].value = "By Check-in Time";
items[2][0][4].value = "Back";
items[2][0][0].type = G_tme;
items[2][0][1].type = G_tme;
items[2][0][2].type = G_tme;
items[2][0][3].type = G_tme;
items[2][0][4].type = G_tme;
items[2][0][0].pos = 0;
items[2][0][1].pos = 1;
items[2][0][4].pos = 2;
items[2][0][2].pos = 1;
items[2][0][3].pos = 1;
items[2][1][0].value = "License #:";
items[2][1][1].value = "[ Clear ]";
items[2][1][2].value = "[ Search ]";
items[2][1][3].value = "[ Back ]";
items[2][1][0].type = G_tli;
items[2][1][1].type = G_tcl;
items[2][1][2].type = G_tfu;
items[2][1][3].type = G_tme;
items[2][1][0].pos = 0;
items[2][1][1].pos = 1;
items[2][1][2].pos = 1;
items[2][1][3].pos = 2;
G_if(2, 1, 2) = &G_carspos;
items[2][2][0].value = "Position #:";
items[2][2][1].value = "X:";
items[2][2][2].value = "Y:";
items[2][2][3].value = "Z:";
items[2][2][4].value = "[ Clear ]";
items[2][2][5].value = "[ Search ]";
items[2][2][6].value = "[ Back ]";
items[2][2][0].type = G_tnu;
items[2][2][1].type = G_tnu;
items[2][2][2].type = G_tnu;
items[2][2][3].type = G_tnu;
items[2][2][4].type = G_tcl;
items[2][2][5].type = G_tfu;
items[2][2][6].type = G_tme;
items[2][2][0].pos = 0;
items[2][2][1].pos = 1;
items[2][2][2].pos = 1;
items[2][2][3].pos = 1;
items[2][2][4].pos = 1;
items[2][2][5].pos = 1;
items[2][2][6].pos = 2;
G_if(2, 2, 5) = &G_posscar;
items[2][3][0].value = "From Name:";
items[2][3][1].value = "To Name:";
items[2][3][2].value = "[ Clear ]";
items[2][3][3].value = "[ Search ]";
items[2][3][4].value = "[ Back ]";
items[2][3][0].type = G_tna;
items[2][3][1].type = G_tna;
items[2][3][2].type = G_tcl;
items[2][3][3].type = G_tfu;
items[2][3][4].type = G_tme;
items[2][3][0].pos = 0;
items[2][3][1].pos = 1;
items[2][3][2].pos = 1;
items[2][3][3].pos = 1;
items[2][3][4].pos = 2;
G_if(2, 3, 3) = &G_userscar;
items[2][4][0].value = "From Time:";
items[2][4][1].value = "To Time:";
items[2][4][2].value = "[ Clear ]";
items[2][4][3].value = "[ Search ]";
items[2][4][4].value = "[ Back ]";
items[2][4][0].type = G_tt7;
items[2][4][1].type = G_tt7;
items[2][4][2].type = G_tcl;
items[2][4][3].type = G_tfu;
items[2][4][4].type = G_tme;
items[2][4][0].pos = 0;
items[2][4][1].pos = 1;
items[2][4][2].pos = 1;
items[2][4][3].pos = 1;
items[2][4][4].pos = 2;
G_if(2, 4, 3) = &G_datescar;
items[3][0][0].value = "License #:";
items[3][0][1].value = "[ Clear ]";
items[3][0][2].value = "[ Read ]";
items[3][0][3].value = "[ Back ]";
items[3][0][0].type = G_tli;
items[3][0][1].type = G_tcl;
items[3][0][2].type = G_tfu;
items[3][0][3].type = G_tme;
items[3][0][0].pos = 0;
items[3][0][1].pos = 1;
items[3][0][2].pos = 1;
items[3][0][3].pos = 2;
G_if(3, 0, 2) = &G_readout;
items[4][0][0].value = "Business Volume";
items[4][0][1].value = "Car flows";
items[4][0][2].value = "Back";
items[4][0][0].type = G_tme;
items[4][0][1].type = G_tme;
items[4][0][2].type = G_tme;
items[4][0][0].pos = 0;
items[4][0][1].pos = 1;
items[4][0][2].pos = 2;
items[4][1][0].value = "Date:";
items[4][1][1].value = "[ Clear ]";
items[4][1][2].value = "[ Read ]";
items[4][1][3].value = "[ Back ]";
items[4][1][0].type = G_tt6;
items[4][1][1].type = G_tcl;
items[4][1][2].type = G_tfu;
items[4][1][3].type = G_tme;
items[4][1][0].pos = 0;
items[4][1][1].pos = 1;
items[4][1][2].pos = 1;
items[4][1][3].pos = 2;
G_if(4, 1, 2) = &G_earned;
items[4][2][0].value = "Date:";
items[4][2][1].value = "[ Clear ]";
items[4][2][2].value = "[ Read ]";
items[4][2][3].value = "[ Back ]";
items[4][2][0].type = G_tt6;
items[4][2][1].type = G_tcl;
items[4][2][2].type = G_tfu;
items[4][2][3].type = G_tme;
items[4][2][0].pos = 0;
items[4][2][1].pos = 1;
items[4][2][2].pos = 1;
items[4][2][3].pos = 2;
G_if(4, 2, 2) = &G_earned;
items[5][0][0].value = "New Latest Time:";
items[5][0][0].type = G_tt7;
items[5][0][0].pos = 0;
G_iv(5, 0, 1) = "[ Clear ]";
G_iv(5, 0, 2) = "[ Update Time ]";
G_ip(5, 0, 1) = 1;
G_ip(5, 0, 2) = 1;
G_it(5, 0, 1) = G_tcl;
G_it(5, 0, 2) = G_tfu;
G_if(5, 0, 2) = &G_time;
items[5][0][3].value = "Show Parameters";
items[5][0][3].type = G_tfu;
G_if(5, 0, 3) = &G_para;
items[5][0][3].pos = 1;
items[5][0][4].value = "Backup Memory Info";
items[5][0][4].type = G_tfu;
G_if(5, 0, 4) = &G_format;
items[5][0][4].pos = 1;
items[5][0][5].value = "[ Back ]";
items[5][0][5].type = G_tme;
items[5][0][5].pos = 2;
/* mep.i == 6->[readme] */
G_iv(7, 0, 0) = "Continue Saved Session";
/* ROOT menu */
G_iv(7, 0, 1) = "Build A New Car Park";
G_iv(7, 0, 2) = "Read me";
G_iv(7, 0, 3) = "Quit";
G_it(7, 0, 0) = G_tme;
G_it(7, 0, 1) = G_tme;
G_it(7, 0, 2) = G_tfu;
G_it(7, 0, 3) = G_tfu;
G_ip(7, 0, 0) = 0;
G_ip(7, 0, 1) = 1;
G_ip(7, 0, 2) = 1;
G_ip(7, 0, 3) = 2;
G_if(7, 0, 2) = &G_readm;
G_if(7, 0, 3) = &G_quit;
G_iv(7, 1, 0) = "Car Park Name:";
G_iv(7, 1, 1) = "[ Clear ]";
G_iv(7, 1, 2) = "[ Done ]";
G_iv(7, 1, 3) = "[ Back ]";
G_it(7, 1, 0) = G_tfi;
G_it(7, 1, 1) = G_tcl;
G_it(7, 1, 2) = G_tfu;
G_it(7, 1, 3) = G_tme;
G_ip(7, 1, 0) = 0;
G_ip(7, 1, 1) = 1;
G_ip(7, 1, 2) = 1;
G_ip(7, 1, 3) = 2;
G_if(7, 1, 2) = &G_power;
items[7][2][0].value = "Car Park Name:";
G_iv(7, 2, 1) = "Initial Year:";
G_iv(7, 2, 2) = "End Year:";
items[7][2][3].value = "X Capacity:";
items[7][2][4].value = "Y Capacity:";
items[7][2][5].value = "Z Capacity:";
items[7][2][6].value = "Free Parking Time (min):";
items[7][2][7].value = "Normal Price:";
items[7][2][8].value = "Special Price:";
items[7][2][9].value = "Special Period Begin:";
items[7][2][10].value = "Special Period End:";
items[7][2][11].value = "Cumulative Amount:";
items[7][2][12].value = "Award Money:";
G_iv(7, 2, 13) = "[ Clear ]";
G_iv(7, 2, 14) = "[ Done ]";
items[7][2][15].value = "[ Back ]";
items[7][2][0].type = G_tfi;
items[7][2][1].type = G_tt4;
items[7][2][2].type = G_tt4;
G_it(7, 2, 3) = G_tnu;
G_it(7, 2, 4) = G_tnu;
items[7][2][5].type = G_tnu;
items[7][2][6].type = G_tnu;
items[7][2][7].type = G_tpr;
items[7][2][8].type = G_tpr;
items[7][2][9].type = G_tt1;
items[7][2][10].type = G_tt1;
items[7][2][11].type = G_tpr;
items[7][2][12].type = G_tpr;
items[7][2][13].type = G_tcl;
G_it(7, 2, 14) = G_tfu;
G_it(7, 2, 15) = G_tme;
items[7][2][0].pos = 0;;
items[7][2][1].pos = 1;
items[7][2][2].pos = 1;
items[7][2][3].pos = 1;
items[7][2][4].pos = 1;
items[7][2][5].pos = 1;
items[7][2][6].pos = 1;
items[7][2][7].pos = 1;
items[7][2][8].pos = 1;
items[7][2][9].pos = 1;
G_ip(7, 2, 10) = 1;
G_ip(7, 2, 11) = 1;
G_ip(7, 2, 12) = 1;
G_ip(7, 2, 13) = 1;
G_ip(7, 2, 14) = 1;
G_ip(7, 2, 15) = 2;
G_if(7, 2, 14) = &G_setup;
int i;
for (i = 0; i < G_MLL; i++)
mlasts[i] = -1;
for (i = 0; IND_LAST(6, i) < G_MLL; i++)
mlasts[IND_LAST(6, i)] = 0;
}
/* my main */
void
G_larg(void)
{
int i;
G_lines = LINES;
G_cols = COLS;
sim.x = sim.y = 0;
mep.i = 7;
mep.a = 0;
mep.o = 0;
G_act = 0;
res.i = 0;
G_his = newpad(G_his_y, G_his_x);
G_con = newpad(G_con_y, G_con_x);
G_mai = newpad(G_mai_y, G_mai_x);
G_res = newpad(G_res_y, G_res_x);
G_sta = newpad(1, G_sta_x);
if (G_his == 0 || G_con == 0 || G_mai == 0 || G_res == 0 || G_sta == 0) {
G_dying |= 1;
G_quit();
}
attrset(A_NORMAL);
bkgdset((chtype) ' ');
G_cltem();
/* implicit G_cleaninit() */
while (1) {
if (is_term_resized(G_lines, G_cols)) {
redrawwin(stdscr);
G_regclean(-1, 0, 0);
}
G_clean();
G_lines = LINES;
G_cols = COLS;
G_frame();
if (mep.i != 6)
G_gmenu();
if (res.i == 1)
G_resu(0, NULL);
if (mep.i != 7 && (mep.i != 6 || mep.o != 7)) {
G_gcon(0, 0);
G_ghis(0, 0);
}
G_key(1);
pnoutrefresh(G_sta, 0, 0, LINES - 1, 0, LINES - 1, COLS - 1);
move(LINES - 3, 0);
doupdate();
G_cursor();
}
}
int
G_start(void)
{
G_err(initscr(), NULL, -1);
G_err(cbreak(), ERR, -2);
G_err(noecho(), ERR, -3);
G_err(nonl(), ERR, -4);
G_err(intrflush(stdscr, FALSE), ERR, -5);
G_err(keypad(stdscr, TRUE), ERR, -6);
return 0;
}
#define UINTF { "", \
"initscr", \
"cbreak", \
"noecho", \
"nonl", \
"intrflush", \
"keypad" \
}
int
G_uinit(void)
{
int i;
char *er[] = UINTF;
if ((i = G_start()) < 0) {
if (i != -1) {
endwin();
}
sprintf(G_dyingmessage, "Errors occurred @ function %s while initializing GUI.\n", er[abs(i)]);
G_dying |= 2;
G_quit();
}
if (COLS >= 35 && LINES >= 10) {
return 0;
} else {
sprintf(G_dyingmessage, "Screen too small. (Bypass with -f)\n");
G_dying |= 1;
return 1;
}
}
void
G_frame(void)
{
move(0, 0);
attrset((G_act == 0) ? A_REVERSE : A_DIM);
hline(' ', G_vdiv);
move(0, G_middle(0, G_vdiv - 1, 11));
addstr("MAIN WINDOW");
attrset(A_NORMAL);
move(0, G_vdiv + 1);
attrset((G_act == 1) ? A_REVERSE : A_DIM);
hline(' ', G_right);
move(0, G_middle(G_vdiv + 1, COLS - 1, 9));
addstr("PARAMETERS");
move(0, G_middle(0, G_vdiv - 1, 11));
attrset(A_NORMAL);
move(G_cont_y, G_vdiv + 1);
attrset((G_act == 2) ? A_REVERSE : A_DIM);
hline(' ', G_right);
move(G_cont_y, G_middle(G_vdiv + 1, COLS - 1, 10));
addstr("LATEST OPS");
attrset(A_NORMAL);
move(0, G_vdiv);
vline(ACS_VLINE, LINES - 3);
wnoutrefresh(stdscr);
}
int
G_middle(int a, int b, int c)
{
int i;
i = b - a + 1;
i = ((i - c) / 2) + a;
return (i >= a) ? i : -1;
}
int
P_status(const char a[])
{
werase(G_sta);
if (a == NULL) {
return 0;
}
int len = strlen(a) + 4;
if (len > COLS || len > G_sta_x) {
return -1;
} else {
wmove(G_sta, 0, G_middle(0, COLS - 1, len));
wattrset(G_sta, A_REVERSE);
waddstr(G_sta, "[ ");
waddstr(G_sta, a);
waddstr(G_sta, " ]");
wattrset(G_sta, A_NORMAL);
pnoutrefresh(G_sta, 0, 0, LINES - 1, 0, LINES - 1, COLS - 1);
}
return (COLS - G_stalen);
}
void
G_gmenu(void)
{
int i = -1;
wmove(G_mai, 0, 0);
do {
++i;
wmove(G_mai, i * 2 + 1, 0);
wclrtoeol(G_mai);
if (mep.i != 7) {
wattrset(G_mai, (i == mep.o) ? A_REVERSE : A_NORMAL);
if (mep.i)
wprintw(G_mai, "%d-", mep.i);
if (mep.a)
wprintw(G_mai, "%d-", mep.a);
waddch(G_mai, '1' + i);
wattrset(G_mai, A_NORMAL);
waddstr(G_mai, ".");
}
waddstr(G_mai, " ");
wattrset(G_mai, (i == mep.o) ? A_BOLD : A_NORMAL);
waddstr(G_mai, G_iv(mep.i, mep.a, i));
wattrset(G_mai, A_NORMAL);
waddch(G_mai, ' ');
if (G_it(mep.i, mep.a, i) >= G_tli && G_it(mep.i, mep.a, i) <= G_tt1) {
switch (G_it(mep.i, mep.a, i)) {
case G_tli:
case G_tna:
case G_tfi:
case G_tt4:
waddstr(G_mai, &G_tempa[i][0]);
break;
case G_tnu:
if (strlen(&G_tempa[i][0]))
wprintw(G_mai, "%d", G_tempnum[i]);
break;
case G_tpr:
G_showm(G_mai, &G_tempa[i][0]);
break;
case G_tt7:
case G_tt1:
case G_tt6:
G_showt(G_mai, &G_tempa[i][0]);
break;
}
wattrset(G_mai, A_DIM);
waddch(G_mai, ' ');
wattrset(G_mai, A_NORMAL);
}
} while (items[mep.i][mep.a][i].pos < 2);
int iy = LINES - 4, sy, uy = 2;
sy = mep.o - iy / 2 + 1;
if (sy < 0)
sy = 0;
if (iy <= 0) {
return;
} else if (iy == 1) {
sy = sy * 2 - 1;
} else {
sy = sy * 2;
}
if (LINES - 4 > G_mai_y - sy) {
uy = G_mai_y - sy;
G_regclean(uy + 1, 0, LINES - 4);
} else {
uy = LINES - 4;
}
pnoutrefresh(G_mai, sy, 0, 1, 0, uy, G_vdiv - 1);
}
void
G_cancelres(void)
{
res.i = 0;
res.l = 0;
P_status(NULL);
if (mep.i == 6) {
mep.i = mep.o;
mep.o = 0;
}
}
int
G_cursor(void)
{
int i, j;
j = getch();
i = G_melast();
switch (j) {
case KEY_UP:
if (G_act == 0) {
if (res.i == 1)
G_resu(-1, NULL);
else {
mep.o = (items[mep.i][mep.a][mep.o].pos == 0) ? i : (mep.o - 1);
}
} else if (G_act == 1)
G_gcon(-1, 0);
else if (G_act == 2)
G_ghis(-1, 0);
break;
case KEY_DOWN:
if (G_act == 0) {
if (res.i == 1)
G_resu(1, NULL);
else
mep.o = (items[mep.i][mep.a][mep.o].pos == 2) ? 0 : (mep.o + 1);
} else if (G_act == 1)
G_gcon(1, 0);
else if (G_act == 2)
G_ghis(1, 0);
break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (mep.i == 7 || j - '1' > i || G_act != 0 || res.i != 0)
break;
else
mep.o = j - '1';
G_gmenu();
case KEY_RIGHT:
if (G_act == 0) {
if (res.i == 1) {
res.i = 2;
res.l = 0;
if (res.f == NULL) {
res.i = 0;
} else {
(*res.f) ();
res.i = 0;
G_resu(2, NULL);
}
} else if (G_typ == G_tme) {
if (G_pos == 2)
G_go(-1);
else
G_go(1);
} else if (G_typ == G_tfu)
(*G_fun) ();
else if (G_typ == G_tcl)
G_cltem();
else if (G_typ <= G_tpr)
G_input();
else
G_inputi();
} else if (G_act == 1)
G_gcon(0, 1);
else if (G_act == 2)
G_ghis(0, 1);
break;
case KEY_LEFT:
if (res.i == 1 && G_act == 0) {
G_cancelres();
} else if (G_act == 0 && (items[mep.i][mep.a][0].type == G_tme || items[mep.i][mep.a][0].type > G_tcl))
G_go(-1);
else if (G_act == 1)
G_gcon(0, -1);
else if (G_act == 2)
G_ghis(0, -1);
break;
case '\t':
if (mep.i == 7)
break;
++(G_act);
(G_act) %= 3;
break;
}
}
/* cursor movement , up down ←→ */
void
G_go(int a)
{
if (a < 0) {
if (mep.i == 0 || (mep.i == 7 && mep.a == 0))
/* at top level */
return;
if (mep.a == 0) {
mep.o = mep.i - 1;
mep.i = 0;
} else {
mep.o = mep.a - 1;
mep.a = 0;
}
} else {
if (mep.i == 0) {
mep.i = mep.o + 1;
mep.o = 0;
} else {
mep.a = mep.o + 1;
mep.o = 0;
}
}
P_status(NULL);
G_cltem();
}
int
G_input(void)
{
int i, max, (*f) (int);
char *sta, v[G_tempal + 1];
double m;
switch (G_typ) {
case G_tli:
f = &isalnum;
sta = "Allowed input: a-Z/0-9";
max = P_max_car_name;
break;
case G_tna:
sta = "Allowed input: a-Z/SPACE";
f = &G_checkn;
max = P_max_user_name;
break;
case G_tnu:
f = &isdigit;
sta = "Allowed input: 0-9";
max = 7;
break;
case G_tfi:
f = &G_checkf;
sta = "Not allowed : spaces & slashes";
max = P_max_file_name;
break;
case G_tpr:
f = &G_checkp;
sta = "Allowed input: 0-9/., accurate to .001";
max = 6;
break;
}
do {
P_status(sta);
i = G_typin(f, G_val, max, &G_tempa[mep.o][0], v);
if (i < 0) {
P_status(NULL);
return 0;
}
} while ((G_typ == G_tpr && strchr(v, '.') != strrchr(v, '.')));
P_status(NULL);
strcpy(&G_tempa[mep.o][0], v);
if (G_typ == G_tnu) {
G_tempnum[mep.o] = atol(&G_tempa[mep.o][0]);
sprintf(&G_tempa[mep.o][0], "%ld", G_tempnum[mep.o]);
}
if (G_typ == G_tpr) {
m = strtod(v, NULL);
sprintf(&G_tempa[mep.o][0], "%.3lf", m);
}
return 0;
}
int
G_inputi(void)
{
int i;
struct timeflag {
unsigned int y:1;
unsigned int m:1;
unsigned int w:1;
} tf;
char yr[5];
PD_date dd;
switch (G_typ) {
case G_tt7:
tf.y = tf.m = tf.w = 1;
break;
case G_tt4:
tf.y = 1;
tf.m = tf.w = 0;
break;