void restore_terminal()
{
term_ve();
term_clear();
term_move(0,0);
tcsetattr(1, TCSAFLUSH, &gl_env.line_backup);
dup2(gl_env.stdio_backup, 1);
}
int main(int argc, char **argv){
int n, i;
char c[4], bp[1024], area[2048], print=FALSE;
struct termio line;
if (argc < 2) {
my_str("Usage: ./select <file(s)>\n");
return 1;
}
init_tty();
fill_elems(argc, argv);
signal(SIGWINCH, show_params);
term_vi();
term_init(bp, area);
ioctl(0, TCGETA, &line);
gl_env.line = line;
line.c_lflag &= ~(ECHO | ISIG | ICANON);
line.c_cc[VMIN] = 3;
line.c_cc[VTIME] = VTI;
ioctl(0, TCSETA, &line);
show_params();
while(1){
n = read(0, c, 3);
c[n] = '\0';
/*my_str("\n");
for(i=0;i<n;i++){
my_int(c[i]);
my_char('\n');
}
my_str("\n");*/
if (my_strcmp(c, gl_env.esc) == 0) {
// esc
break;
} else if (my_strcmp(c, "\n") == 0) {
// enter
print = TRUE;
break;
} else if (my_strcmp(c, " ") == 0) {
// space
gl_env.elems[gl_env.current].mode = 1 - gl_env.elems[gl_env.current].mode;
if (gl_env.elems[gl_env.current].mode) {
gl_env.current = gl_env.current + 1;
if (gl_env.current >= gl_env.nbelems)
gl_env.current = 0;
}
show_params();
} else if (my_strcmp(c, KU) == 0) {
// up
gl_env.current -= 1;
if (gl_env.current < 0)
gl_env.current = gl_env.nbelems - 1;
show_params();
} else if (my_strcmp(c, KD) == 0) {
// down
gl_env.current += 1;
if (gl_env.current >= gl_env.nbelems)
gl_env.current = 0;
show_params();
} else if (my_strcmp(c, KL) == 0) {
// left
gl_env.current -= gl_env.win.ws_row;
if (gl_env.current < 0)
gl_env.current = 0;
show_params();
} else if (my_strcmp(c, KR) == 0) {
//right
gl_env.current += gl_env.win.ws_row;
if (gl_env.current >= gl_env.nbelems)
gl_env.current = gl_env.nbelems-1;
show_params();
}
}
term_clear();
ioctl(0, TCSETA, &(gl_env.line));
term_ve();
restore_tty();
if (print) {
//term_clear();
//term_pos(0, 0);
for (i=0;i<gl_env.nbelems;i++){
if (gl_env.elems[i].mode) {
my_str(gl_env.elems[i].elem);
my_char(' ');
}
}
}
return 0;
}
