/* Dispatch the correct tui function based upon the control
character. */
unsigned int
tui_dispatch_ctrl_char (unsigned int ch)
{
struct tui_win_info *win_info = tui_win_with_focus ();
/* Handle the CTRL-L refresh for each window. */
if (ch == '\f')
tui_refresh_all_win ();
/* If the command window has the logical focus, or no-one does
assume it is the command window; in this case, pass the character
on through and do nothing here. */
if (win_info == NULL || win_info == TUI_CMD_WIN)
return ch;
switch (ch)
{
case KEY_NPAGE:
tui_scroll_forward (win_info, 0);
break;
case KEY_PPAGE:
tui_scroll_backward (win_info, 0);
break;
case KEY_DOWN:
case KEY_SF:
tui_scroll_forward (win_info, 1);
break;
case KEY_UP:
case KEY_SR:
tui_scroll_backward (win_info, 1);
break;
case KEY_RIGHT:
tui_scroll_left (win_info, 1);
break;
case KEY_LEFT:
tui_scroll_right (win_info, 1);
break;
case '\f':
break;
default:
/* We didn't recognize the character as a control character, so pass it
through. */
return ch;
}
/* We intercepted the control character, so return 0 (which readline
will interpret as a no-op). */
return 0;
}
/* Dispatch the correct tui function based upon the control
character. */
unsigned int
tui_dispatch_ctrl_char (unsigned int ch)
{
struct tui_win_info *win_info = tui_win_with_focus ();
/* Handle the CTRL-L refresh for each window. */
if (ch == '\f')
tui_refresh_all_win ();
/* If the command window has the logical focus, or no-one does
assume it is the command window; in this case, pass the character
on through and do nothing here. */
if (win_info == NULL || win_info == TUI_CMD_WIN)
return ch;
else
{
unsigned int c = 0, ch_copy = ch;
int i;
char *term;
/* If this is an xterm, page next/prev keys aren't returned by
keypad as a single char, so we must handle them here. Seems
like a bug in the curses library? */
term = (char *) getenv ("TERM");
if (term)
{
for (i = 0; term[i]; i++)
term[i] = toupper (term[i]);
if ((strcmp (term, "XTERM") == 0)
&& key_is_start_sequence (ch))
{
unsigned int page_ch = 0;
unsigned int tmp_char;
WINDOW *w = TUI_CMD_WIN->generic.handle;
tmp_char = 0;
while (!key_is_end_sequence (tmp_char))
{
tmp_char = (int) wgetch (w);
if (tmp_char == ERR)
{
return ch;
}
if (!tmp_char)
break;
if (tmp_char == 53)
page_ch = KEY_PPAGE;
else if (tmp_char == 54)
page_ch = KEY_NPAGE;
else
{
return 0;
}
}
ch_copy = page_ch;
}
}
switch (ch_copy)
{
case KEY_NPAGE:
tui_scroll_forward (win_info, 0);
break;
case KEY_PPAGE:
tui_scroll_backward (win_info, 0);
break;
case KEY_DOWN:
case KEY_SF:
tui_scroll_forward (win_info, 1);
break;
case KEY_UP:
case KEY_SR:
tui_scroll_backward (win_info, 1);
break;
case KEY_RIGHT:
tui_scroll_left (win_info, 1);
break;
case KEY_LEFT:
tui_scroll_right (win_info, 1);
break;
case '\f':
break;
default:
c = ch_copy;
break;
}
return c;
}
}