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112 lines
2.7 KiB
C
112 lines
2.7 KiB
C
/* $Id: command.c,v 1.6 2007-09-20 18:51:34 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include "tmux.h"
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int cmd_prefix = META;
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int cmd_fn_select(struct buffer *, int);
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int cmd_fn_detach(struct buffer *, int);
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int cmd_fn_msg(struct buffer *, int);
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struct cmd {
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int key;
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int (*fn)(struct buffer *, int);
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int arg;
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};
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struct cmd cmd_table[] = {
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{ '0', cmd_fn_select, 0 },
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{ '1', cmd_fn_select, 1 },
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{ '2', cmd_fn_select, 2 },
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{ '3', cmd_fn_select, 3 },
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{ '4', cmd_fn_select, 4 },
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{ '5', cmd_fn_select, 5 },
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{ '6', cmd_fn_select, 6 },
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{ '7', cmd_fn_select, 7 },
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{ '8', cmd_fn_select, 8 },
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{ '9', cmd_fn_select, 9 },
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{ 'C', cmd_fn_msg, MSG_CREATE },
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{ 'c', cmd_fn_msg, MSG_CREATE },
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{ 'D', cmd_fn_detach, 0 },
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{ 'd', cmd_fn_detach, 0 },
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{ 'N', cmd_fn_msg, MSG_NEXT },
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{ 'n', cmd_fn_msg, MSG_NEXT },
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{ 'P', cmd_fn_msg, MSG_PREVIOUS },
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{ 'p', cmd_fn_msg, MSG_PREVIOUS },
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{ 'R', cmd_fn_msg, MSG_REFRESH },
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{ 'r', cmd_fn_msg, MSG_REFRESH },
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{ 'T', cmd_fn_msg, MSG_RENAME },
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{ 't', cmd_fn_msg, MSG_RENAME },
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{ 'L', cmd_fn_msg, MSG_LAST },
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{ 'l', cmd_fn_msg, MSG_LAST }
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};
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/* Dispatch to a command. */
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int
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cmd_execute(int key, struct buffer *srv_out)
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{
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struct cmd *cmd;
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u_int i;
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for (i = 0; i < (sizeof cmd_table / sizeof cmd_table[0]); i++) {
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cmd = cmd_table + i;
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if (cmd->key == key)
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return (cmd->fn(srv_out, cmd->arg));
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}
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return (0);
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}
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/* Handle generic command. */
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int
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cmd_fn_msg(struct buffer *srv_out, int type)
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{
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struct hdr hdr;
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hdr.type = type;
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hdr.size = 0;
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buffer_write(srv_out, &hdr, sizeof hdr);
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return (0);
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}
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/* Handle select command. */
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int
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cmd_fn_select(struct buffer *srv_out, int arg)
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{
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struct hdr hdr;
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struct select_data data;
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hdr.type = MSG_SELECT;
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hdr.size = sizeof data;
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buffer_write(srv_out, &hdr, sizeof hdr);
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data.idx = arg;
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buffer_write(srv_out, &data, sizeof data);
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return (0);
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}
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/* Handle detach command. */
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int
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cmd_fn_detach(unused struct buffer *srv_out, unused int arg)
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{
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return (-1);
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}
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