136 lines
3.3 KiB
C
136 lines
3.3 KiB
C
/* Specific command window processing.
|
|
|
|
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
|
|
2009, 2010, 2011 Free Software Foundation, Inc.
|
|
|
|
Contributed by Hewlett-Packard Company.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include "defs.h"
|
|
#include <ctype.h>
|
|
#include "tui/tui.h"
|
|
#include "tui/tui-data.h"
|
|
#include "tui/tui-win.h"
|
|
#include "tui/tui-io.h"
|
|
#include "tui/tui-command.h"
|
|
|
|
#include "gdb_curses.h"
|
|
#include "gdb_string.h"
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
|
|
******************************************/
|
|
|
|
|
|
|
|
/*****************************************
|
|
** PUBLIC FUNCTIONS **
|
|
******************************************/
|
|
|
|
/* 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;
|
|
}
|
|
}
|