static int mail_get_subject(char *buf, struct MailHeader *mh)
{
char *subject = mh->subject;
while (isspace(*(buf)))
++buf;
str_notab(buf);
str_trim(buf);
str_decode((unsigned char *)buf);
str_ansi(subject, buf, SUBJECT_LEN);
return 0;
}
int
getdata(int line, int col, char *prompt, char *buf, int len, int echo, char *ans)
{
register int ch;
int clen;
int x, y;
int off_set = 0; /*add color*/
#define MAXLASTCMD 6
static char lastcmd[MAXLASTCMD][80];
if (prompt)
{
move(line, col);
clrtoeol();
outs(prompt);
off_set=offset_count(prompt); /*add color*/
}
else
clrtoeol();
if (echo == NOECHO)
{
len--; /* 下面這段程式碼是沒有反白 (!echo) */
clen = 0;
while ((ch = igetkey()) != '\r')
{
if (ch == '\n')
break;
if (ch == KEY_BKSP || ch == Ctrl('H'))
{
if (!clen)
bell();
else
clen--;
continue;
}
#ifdef BIT8
if (!isprint2(ch))
#else
if (!isprint(ch))
#endif
{
continue;
}
if (clen >= len)
continue;
buf[clen++] = ch;
}
buf[clen] = '\0';
outc('\n');
oflush();
}
else
{
int cmdpos = MAXLASTCMD -1;
int currchar = 0;
int keydown;
int dirty, i;
getyx(&y, &x);
x=x-off_set; /*add color by hialan*/
standout();
for (clen = len; clen; clen--)
outc(' ');
standend();
if (ans != NULL)
{
str_ansi(buf, ans, len);
move(y, x);
edit_outs(buf);
clen = currchar = strlen(buf);
}
/* 因為 buf 有可能會和 ans 相同 , 所以先把初始字串完成後 */
/* 再根據 clen 將字串後面清空 */
memset(buf+clen, 0, len-clen);
len--;
dirty = 0;
while (move(y, x + currchar), (ch = igetkey()) != '\r')
{
keydown = 0;
switch (ch)
{
case Ctrl('Y'):
{
if (clen && dirty)
{
for (i = MAXLASTCMD - 1; i; i--)
strcpy(lastcmd[i], lastcmd[i - 1]);
strlcpy(lastcmd[0], buf, sizeof(lastcmd[0]) );
}
move(y, x);
for (clen = len; clen; clen--)
outc(' ');
memset(buf, '\0', len);
clen = currchar = 0;
continue;
}
case KEY_DOWN:
case Ctrl('N'):
keydown = 1;
case Ctrl('P'):
case KEY_UP:
{
if (clen && dirty)
{
for (i = MAXLASTCMD - 1; i; i--)
strcpy(lastcmd[i], lastcmd[i - 1]);
strlcpy(lastcmd[0], buf, sizeof(lastcmd[0]) );
}
i = cmdpos;
do
{
if (keydown)
--cmdpos;
else
++cmdpos;
if (cmdpos < 0)
cmdpos = MAXLASTCMD - 1;
else if (cmdpos == MAXLASTCMD)
cmdpos = 0;
} while (cmdpos != i && (!*lastcmd[cmdpos] || !strncmp(buf, lastcmd[cmdpos], len)));
if (cmdpos == i)
continue;
strncpy(buf, lastcmd[cmdpos], len);
buf[len] = 0;
move(y, x); /* clrtoeof */
for (i = 0; i <= clen; i++)
outc(' ');
move(y, x);
if (echo == PASS)
passwd_outs(buf);
else
edit_outs(buf);
clen = currchar = strlen(buf);
dirty = 0;
continue;
}
case KEY_ESC:
if(currutmp)
{
if (KEY_ESC_arg == 'c')
capture_screen();
if (KEY_ESC_arg == 'n')
edit_note();
}
continue;
/* yagami.000504 : 游標可到最前或最後 */
case Ctrl('A'):
case KEY_HOME:
currchar = 0;
break;
case Ctrl('E'):
case KEY_END:
currchar = clen;
break;
case KEY_LEFT:
if (currchar)
--currchar;
continue;
case KEY_RIGHT:
if (buf[currchar])
++currchar;
continue;
case Ctrl('K'):
{
buf[currchar] = 0;
move(y, x + currchar);
for (i = currchar; i < clen; i++)
outc(' ');
clen = currchar;
dirty = 1;
continue;
}
case Ctrl('D'):
{
if (buf[currchar])
{
clen--;
for (i = currchar; i <= clen; i++)
buf[i] = buf[i + 1];
move(y, x + clen);
outc(' ');
move(y, x);
if (echo == PASS)
passwd_outs(buf);
else
edit_outs(buf);
dirty = 1;
}
continue;
}
case KEY_BKSP:
case Ctrl('H'):
{
if (currchar)
{
currchar--;
clen--;
for (i = currchar; i <= clen; i++)
buf[i] = buf[i + 1];
move(y, x + clen);
outc(' ');
move(y, x);
if (echo == PASS)
passwd_outs(buf);
else
edit_outs(buf);
dirty = 1;
}
continue;
}
case Ctrl('I'):
if(currstat != IDLE && !(currutmp->mode == 0 &&
(currutmp->chatid[0] == 2 || currutmp->chatid[0] == 3)))
{
t_idle();
}
continue;
} /* switch(ch) */
if (ch == '\n' || ch == '\r')
break;
if (!(isprint2(ch)) || clen >= len || x + clen >= scr_cols)
continue;
if (buf[currchar])
{ /* insert */
for (i = currchar; buf[i] && i < len && i < 80; i++)
;
buf[i + 1] = 0;
for (; i > currchar; i--)
buf[i] = buf[i - 1];
}
else /* append */
buf[currchar + 1] = '\0';
buf[currchar] = ch;
move(y, x + currchar);
if (echo == PASS)
passwd_outs(buf + currchar);
else
/* shakalaca.990422: 原本只有下面那行, 這是為了輸入 passwd 有反白 */
edit_outs(buf + currchar);
currchar++;
clen++;
dirty = 1;
}
buf[clen] = '\0';
if (clen > 1 && echo != PASS)
/* shaklaaca.990514: ^^^^^^^ 不讓輸入的 password 留下紀錄 */
{
for (cmdpos = MAXLASTCMD - 1; cmdpos; cmdpos--)
strcpy(lastcmd[cmdpos], lastcmd[cmdpos - 1]);
strlcpy(lastcmd[0], buf, sizeof(lastcmd[0]) );
}
move(y, x + clen);
outc('\n');
refresh();
}
if(echo == LCECHO)
buf[0] = tolower(buf[0]);
return clen;
}
