/*{{{ cutebox*/
void cutebox(int bx, int by, int bw, int bh)
{
bit_blit(screen, bx, by, bw, bh, BIT_CLR, (BITMAP *)0, 0, 0);
bit_line(screen, bx, by, bx + bw, by, BIT_SRC);
bit_line(screen, bx + bw, by, bx + bw, by + bh, BIT_SRC);
bit_line(screen, bx + bw, by + bh, bx, by + bh, BIT_SRC);
bit_line(screen, bx, by + bh, bx, by, BIT_SRC);
bit_line(screen, bx + 1, by + 1, bx + bw - 1, by + 1, BIT_SRC);
bit_line(screen, bx + bw - 1, by + 1, bx + bw - 1, by + bh - 1, BIT_SRC);
bit_line(screen, bx + bw - 1, by + bh - 1, bx + 1, by + bh - 1, BIT_SRC);
bit_line(screen, bx + 1, by + bh - 1, bx + 1, by + 1, BIT_SRC);
bit_line(screen, bx + 3, by + 3, bx + bw - 3, by + 3, BIT_SRC);
bit_line(screen, bx + bw - 3, by + 3, bx + bw - 3, by + bh - 3, BIT_SRC);
bit_line(screen, bx + bw - 3, by + bh - 3, bx + 3, by + bh - 3, BIT_SRC);
bit_line(screen, bx + 3, by + bh - 3, bx + 3, by + 3, BIT_SRC);
}
int main(int argc, char *argv[])
{
BITMAP *bp;
int i;
#ifdef MOVIE
log_start(fopen("lines.log","w"));
#endif
bp=bit_open(SCREEN_DEV);
bit_blit(bp,0,0,BIT_WIDE(bp),BIT_HIGH(bp),BIT_CLR,(BITMAP*)0,0,0);
srand(getpid()*time((time_t*)0));
for (i=0; i<1000; i++)
bit_line(bp,rand()%BIT_WIDE(bp),rand()%BIT_HIGH(bp),rand()%BIT_WIDE(bp),rand()%BIT_HIGH(bp),BIT_SET);
bit_destroy(bp);
#ifdef MOVIE
log_end();
#endif
exit(0);
}
/*{{{ do_update -- update obscured window*/
static void do_update(WINDOW *win, rect *clipp)
{
struct rect_list *list; /* list of rectangle to clip to */
rectangle *got; /* intersecting region */
dbgprintf('U', (stderr, "Updating background window to %d,%d => %d,%d\r\n",
clipp->x1, clipp->y1, clipp->x2, clipp->y2));
for (list = (struct rect_list *)W(clip_list); list; list = list->next) {
if ((got = got_int(&(list->rect), clipp, W(borderwid)))) {
int x = got->x,
y = got->y,
wide = got->wide,
high = got->high;
in_mouseoff(x + W(x0), y + W(y0), wide, high);
bit_blit(W(border), x, y, wide, high, BIT_SRC, W(save), x, y);
MOUSE_ON(screen, mousex, mousey);
}
}
}
/*{{{ printchar*/
void printchar(int x, int y, unsigned char c)
{
bit_blit(screen, x, y - font->head.high, font->head.wide, font->head.high, BIT_SRC, font->glyph[c], 0, 0);
}
/*{{{ printcursor*/
void printcursor(int x, int y, int on)
{
bit_blit(screen, x, y - font->head.high, font->head.wide, font->head.high, on ? BIT_SET : BIT_CLR, (BITMAP *)0, 0, 0);
}
/*{{{ main*/
int main(int argc, char *argv[])
{
/*{{{ variables*/
int x, login_y, password_y;
char loginstr[9], passwordstr[9], ret;
char ttystr[_POSIX_PATH_MAX];
char *background = (char *)0;
char *fontname = (char *)0;
/*}}} */
/*{{{ parse arguments*/
{
int c;
while ((c = getopt(argc, argv, "b:f:")) != EOF)
switch (c) {
case 'b':
background = optarg;
break;
case 'f':
fontname = optarg;
break;
}
/*{{{ parse tty*/
{
int tty;
if (optind + 1 > argc) {
fprintf(stderr, "Usage: %s tty\n", argv[0]);
exit(1);
} else {
strcpy(ttystr, "/dev/");
strcat(ttystr, argv[optind++]);
}
close(0);
close(1);
close(2);
setsid();
if ((tty = open(ttystr, O_RDWR)) != 0) {
fprintf(stderr, "%s: Can't open controlling terminal on fd 0.\n", argv[0]);
exit(1);
}
fchmod(tty, 0600);
fchown(tty, getuid(), getgid());
open(argv[optind], O_RDWR);
open(argv[optind], O_RDWR);
}
/*}}} */
}
/*}}} */
/*{{{ get into grafics mode*/
signal(SIGTERM, quit);
signal(SIGHUP, quit);
set_tty(0);
if ((screen = bit_open(SCREEN_DEV)) == (BITMAP *)0) {
reset_tty(0);
exit(EX_NOPERM);
}
bit_grafscreen();
/*}}} */
/*{{{ load font*/
if (fontname) {
char fontpath[_POSIX_PATH_MAX];
if (*fontname == '/' || *fontname == '.')
strcpy(fontpath, fontname);
else {
strcpy(fontpath, ICONDIR);
strcat(fontpath, "/");
strcat(fontpath, fontname);
}
if ((font = open_font(fontname)) == (struct font *)0)
font = open_font((char *)0);
} else
font = open_font((char *)0);
/*}}} */
/*{{{ draw background*/
bit_blit(screen, 0, 0, screen->wide, screen->high, BIT_CLR, (BITMAP *)0, 0, 0);
if (background) {
BITMAP *bp;
FILE *fp;
char backgroundpath[_POSIX_PATH_MAX];
if (*background == '/' || *background == '.')
strcpy(backgroundpath, background);
else {
strcpy(backgroundpath, ICONDIR);
strcat(backgroundpath, "/");
strcat(backgroundpath, background);
}
if ((fp = fopen(backgroundpath, "r")) != (FILE *)0 && (bp = bitmapread(fp)) != (BITMAP *)0) {
int x, y;
for (x = 0; x < screen->wide; x += bp->wide)
bit_blit(
screen,
x, 0,
screen->wide - x < bp->wide ? screen->wide - x : bp->wide,
bp->high,
BIT_SRC, bp, 0, 0);
for (y = 0; y < screen->high; y += bp->high)
bit_blit(
screen,
0, y,
screen->wide,
screen->high - y < bp->high ? screen->high - y : bp->high,
BIT_SRC, screen, 0, 0);
}
}
/*}}} */
/*{{{ draw hostname*/
{
int bx, bw, by, bh;
char hostname[_POSIX_PATH_MAX];
struct hostent *h;
gethostname(hostname, sizeof(hostname));
if ((h = gethostbyname(hostname)) != (struct hostent *)0)
strcpy(hostname, h->h_name);
bw = font->head.wide * (strlen(hostname) + 2);
bh = 2 * font->head.high;
bx = (screen->wide - bw) / 2;
by = screen->high / 6 - bh / 2;
cutebox(bx, by, bw, bh);
printstr(bx + font->head.wide, by + bh - font->head.high / 2, hostname);
}
/*}}} */
/*{{{ draw login box*/
{
int bx, bw, by, bh;
bx = (screen->wide - font->head.wide * 40) / 2;
by = (screen->high - font->head.high * 8) / 2;
bw = font->head.wide * 40;
bh = font->head.high * 8;
cutebox(bx, by, bw, bh);
}
/*}}} */
/*{{{ draw login box contents*/
x = (screen->wide - font->head.wide * 18) / 2;
login_y = screen->high / 2 - font->head.wide / 6;
password_y = screen->high / 2 + font->head.high / 6 + font->head.high;
printstr(x, password_y, "Password: "******"Press ESC for terminal login");
/*}}} */
while (1) {
/*{{{ get login and password or escape*/
printstr(x, login_y, "Login: "******"mgr", (char *)0 };
int i;
sprintf(env_user, "USER=%s", pw->pw_name);
sprintf(env_logname, "LOGNAME=%s", pw->pw_name);
sprintf(env_home, "HOME=%s", pw->pw_dir);
sprintf(env_shell, "SHELL=%s", pw->pw_shell == (char *)0 || pw->pw_shell[0] == '\0' ? "/bin/sh" : pw->pw_shell);
sprintf(env_path, "PATH=%s", PATH);
sprintf(env_mail, "MAIL=%s/%s", MAILDIR, pw->pw_name);
if (chdir(pw->pw_dir) != 0)
chdir("/");
if (ttyname(0)) {
chown(ttyname(0), pw->pw_uid, pw->pw_gid);
chmod(ttyname(0), 0600);
}
for (i = 1; i <= _NSIG; i++)
signal(i, SIG_DFL);
bit_destroy(screen);
reset_tty(0);
initgroups(pw->pw_name, pw->pw_gid);
setgid(pw->pw_gid);
setuid(pw->pw_uid);
sprintf(mgrlogin, "%s/.mgrlogin", pw->pw_dir);
execve(mgrlogin, login_argv, login_env);
execve(MGR_BINARY, login_argv, login_env);
exit(EX_OSFILE);
}
/*}}} */
else
/*{{{ incorrect login*/
{
printstr((screen->wide - font->head.wide * 16) / 2, login_y + 3 * font->head.high,
"Login incorrect");
}
/*}}} */
}
/*}}} */
}
}
/*{{{ shape -- reshape a window to specified dimensions*/
int shape(int x, int y, int dx, int dy)
{
int sx, sy, w, h;
WINDOW *win;
if (dx > 0) {
sx = x;
w = dx;
} else {
sx = x + dx;
w = -dx;
}
if (dy > 0) {
sy = y;
h = dy;
} else {
sy = y + dy;
h = -dy;
}
if (sx < 0)
sx = 0;
if (sx + w >= BIT_WIDE(screen))
w = BIT_WIDE(screen) - sx;
if (sy + h >= BIT_HIGH(screen))
h = BIT_HIGH(screen) - sy;
if (w < 2 * ACTIVE(borderwid) + ACTIVE(font)->head.wide * MIN_X || h < 2 * ACTIVE(borderwid) + ACTIVE(font)->head.high * MIN_Y)
return (-1);
#ifdef MGR_ALIGN
alignwin(screen, &sx, &w, ACTIVE(borderwid));
#endif
/* remove current window position */
save_win(active);
erase_win(ACTIVE(border));
clip_bad(active); /* invalidate clip lists */
/* redraw remaining windows */
repair(active);
/* adjust window state */
ACTIVE(x0) = sx;
ACTIVE(y0) = sy;
bit_destroy(ACTIVE(window));
bit_destroy(ACTIVE(border));
ACTIVE(border) = bit_create(screen, sx, sy, w, h);
ACTIVE(window) = bit_create(ACTIVE(border),
ACTIVE(borderwid),
ACTIVE(borderwid),
w - ACTIVE(borderwid) * 2,
h - ACTIVE(borderwid) * 2);
for (win = ACTIVE(next); win != (WINDOW *)0; win = W(next)) {
if (W(flags) & W_ACTIVE && intersect(active, win))
save_win(win);
}
CLEAR(ACTIVE(window), PUTOP(BIT_CLR, ACTIVE(style)));
border(active, BORDER_THIN);
bit_blit(ACTIVE(border), 0, 0,
BIT_WIDE(ACTIVE(save)) - ACTIVE(borderwid),
BIT_HIGH(ACTIVE(save)) - ACTIVE(borderwid),
BIT_SRC, ACTIVE(save), 0, 0);
/* make sure character cursor is in a good spot */
if (ACTIVE(x) > BIT_WIDE(ACTIVE(window))) {
ACTIVE(x) = 0;
ACTIVE(y) += ((int)(ACTIVE(font)->head.high));
}
if (ACTIVE(y) > BIT_HIGH(ACTIVE(window))) {
#ifdef WIERD
ACTIVE(y) = BIT_HIGH(ACTIVE(window));
scroll(ACTIVE(window), 0, BIT_HIGH(ACTIVE(window)),
((int)(ACTIVE(font)->head.high)), SWAPCOLOR(ACTIVE(style)));
bit_blit(ACTIVE(window), 0, BIT_HIGH(ACTIVE(window)) - ((int)(ACTIVE(font)->head.high)),
BIT_WIDE(ACTIVE(save)), ((int)(ACTIVE(font)->head.high)),
BIT_SRC, ACTIVE(save),
ACTIVE(borderwid), BIT_HIGH(ACTIVE(save)) - ((int)(ACTIVE(font)->head.high)) - ACTIVE(borderwid));
#else
ACTIVE(y) = BIT_HIGH(ACTIVE(window)) - ((int)(ACTIVE(font)->head.high));
#endif
}
bit_destroy(ACTIVE(save));
ACTIVE(save) = (BITMAP *)0;
/* invalidate clip lists */
clip_bad(active);
un_covered();
set_size(active);
return (0);
}
