void machmgr_draw_list() {
unsigned char attr;
const char *p;
int w, h;
int i, j;
werase(listwin);
getmaxyx(listwin, h, w);
for (i = scrollpos; i < scrollpos + h && i < machcount; i++) {
/* decide color */
attr = machs[i]->alive ? 0x70 : 0x80;
if (i == selmach) attr &= 0xF0, attr |= 0x01; /* red background */
if (machs[i]->tag) attr &= 0x0F, attr |= machs[i]->alive ? 0xA0 : 0x20;
/* green foreground */
curutil_attrset(listwin, attr);
wmove(listwin, i - scrollpos, 0);
waddch(listwin, machs[i]->tag ? '*' : ' ');
/* now we have to print the first w-2 characters of machs[i]->name,
* padding with spaces at the end if necessary to complete w-2
* characters. We say w-2 because one character of the width was
* used up when printing '*' and another one must be left blank
* at the end */
p = machs[i]->name; j = w - 2;
while (j--) {
waddch(listwin, *p ? *p : ' ');
if (*p) p++;
}
}
}
bool minibuf_prompt(WINDOW *w, const char *prompt, unsigned char attr,
char *buf, int len) {
int pos = strlen(buf);
int ch;
int decision = 0;
while (!decision) {
werase(w);
wmove(w, 0, 0);
curutil_attrset(w, attr);
waddstr(w, prompt);
curutil_attrset(w, 0x70);
waddstr(w, buf);
wrefresh(w);
ch = getch();
if (ch < 0) continue;
switch (ch) {
case 127: case KEY_BACKSPACE: case '\b':
if (pos) pos--; break; /* bs */
case ('U'-'A'+1):
pos = 0; break; /* ^U */
case '\r': case '\n':
decision = 1; /* Enter */
break;
case ('C'-'A'+1): case ('G'-'A'+1): case 0x1B:
decision = -1; /* cancel */
break;
}
if (ch >= 32 && ch != 127 && ch < 256 && pos + 1 < len)
/* regular char, and we have room: put it in the buffer */
buf[pos++] = ch;
buf[pos] = 0;
}
werase(w);
wrefresh(w);
return decision == 1;
}
void minibuf_put(WINDOW *w, const char *msg, unsigned char attr) {
werase(w);
wmove(w, 0, 0);
if (msg) {
curutil_attrset(w, attr);
waddstr(w, msg);
}
wrefresh(w);
}
void machmgr_draw_summary(WINDOW *w) {
int i;
int sumheight, sumwidth;
char sumbuf[80];
werase(w);
wmove(w, 0, 0);
getmaxyx(w, sumheight, sumwidth);
for (i = scrollpos; i < scrollpos + sumheight && i < machcount; i++) {
curutil_attrset(w, 0x80);
wmove(w, i - scrollpos, 0);
make_vt_summary(machs[i]->vt, sumbuf, sumwidth);
waddstr(w, sumbuf);
}
}
