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/* $Id: command.c,v 1.2 2007-08-27 10:30:28 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(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(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(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(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(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);
}
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