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Initial import to CVS. Basic functions are working, albeit with a couple of showstopper memory bugs and many missing features. Detaching, reattaching, creating new sessions, listing sessions work acceptably for using with shells. Simple curses programs (top, systat, tetris) and more complicated ones (mutt, emacs) that don't require scrolling regions (ESC[r) mostly work fine (including mutt, emacs). No status bar yet and no key remapping or other customisation.

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Nicholas Marriott
2007-07-09 19:04:12 +00:00
parent 2905e0ef10
commit a41ece5ff0
19 changed files with 6798 additions and 0 deletions
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165
command.c Normal file
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/* $Id: command.c,v 1.1.1.1 2007-07-09 19:03:50 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include "tmux.h"
int cmd_prefix = '\002'; /* C-b */
int cmd_fn_select(struct buffer *, int);
int cmd_fn_create(struct buffer *, int);
int cmd_fn_detach(struct buffer *, int);
int cmd_fn_next(struct buffer *, int);
int cmd_fn_previous(struct buffer *, int);
int cmd_fn_refresh(struct buffer *, int);
int cmd_fn_rename(struct buffer *, int);
struct cmd {
int key;
int (*fn)(struct buffer *, int);
int arg;
};
struct cmd cmd_table[] = {
{ '0', cmd_fn_select, 0 },
{ '1', cmd_fn_select, 1 },
{ '2', cmd_fn_select, 2 },
{ '3', cmd_fn_select, 3 },
{ '4', cmd_fn_select, 4 },
{ '5', cmd_fn_select, 5 },
{ '6', cmd_fn_select, 6 },
{ '7', cmd_fn_select, 7 },
{ '8', cmd_fn_select, 8 },
{ '9', cmd_fn_select, 9 },
{ 'C', cmd_fn_create, 0 },
{ 'c', cmd_fn_create, 0 },
{ 'D', cmd_fn_detach, 0 },
{ 'd', cmd_fn_detach, 0 },
{ 'N', cmd_fn_next, 0 },
{ 'n', cmd_fn_next, 0 },
{ 'P', cmd_fn_previous, 0 },
{ 'p', cmd_fn_previous, 0 },
{ 'R', cmd_fn_refresh, 0 },
{ 'r', cmd_fn_refresh, 0 },
{ 'T', cmd_fn_rename, 0 },
{ 't', cmd_fn_rename, 0 }
};
/* Dispatch to a command. */
int
cmd_execute(int key, struct buffer *srv_out)
{
struct cmd *cmd;
u_int i;
for (i = 0; i < (sizeof cmd_table / sizeof cmd_table[0]); i++) {
cmd = cmd_table + i;
if (cmd->key == key)
return (cmd->fn(srv_out, cmd->arg));
}
return (0);
}
/* Handle select command. */
int
cmd_fn_select(unused struct buffer *srv_out, int arg)
{
struct hdr hdr;
struct select_data data;
hdr.code = MSG_SELECT;
hdr.size = sizeof data;
buffer_write(srv_out, &hdr, sizeof hdr);
data.idx = arg;
buffer_write(srv_out, &data, sizeof data);
return (0);
}
/* Handle create command. */
int
cmd_fn_create(unused struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.code = MSG_CREATE;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle detach command. */
int
cmd_fn_detach(unused struct buffer *srv_out, unused int arg)
{
return (-1);
}
/* Handle next command. */
int
cmd_fn_next(unused struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.code = MSG_NEXT;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle previous command. */
int
cmd_fn_previous(unused struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.code = MSG_PREVIOUS;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle refresh command. */
int
cmd_fn_refresh(unused struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.code = MSG_REFRESH;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle rename command. */
int
cmd_fn_rename(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.code = MSG_RENAME;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}