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/* $Id: cmd.c,v 1.1 2007-10-03 10:18:32 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 <stdlib.h>
#include "tmux.h"
int cmd_prefix = META;
void cmd_fn_create(struct client *, int);
void cmd_fn_detach(struct client *, int);
void cmd_fn_last(struct client *, int);
void cmd_fn_meta(struct client *, int);
void cmd_fn_next(struct client *, int);
void cmd_fn_previous(struct client *, int);
void cmd_fn_refresh(struct client *, int);
void cmd_fn_select(struct client *, int);
void cmd_fn_windowinfo(struct client *, int);
struct cmd {
int key;
void (*fn)(struct client *, 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 },
{ 'L', cmd_fn_last, 0 },
{ 'l', cmd_fn_last, 0 },
{ 'I', cmd_fn_windowinfo, 0 },
{ 'i', cmd_fn_windowinfo, 0 },
{ META, cmd_fn_meta, 0 },
};
#define NCMD (sizeof cmd_table / sizeof cmd_table[0])
void
cmd_dispatch(struct client *c, int key)
{
struct cmd *cmd;
u_int i;
for (i = 0; i < NCMD; i++) {
cmd = cmd_table + i;
if (cmd->key == key)
cmd->fn(c, cmd->arg);
}
}
void
cmd_fn_create(struct client *c, unused int arg)
{
const char *shell;
char *cmd;
shell = getenv("SHELL");
if (shell == NULL)
shell = "/bin/ksh";
xasprintf(&cmd, "%s -l", shell);
if (session_new(c->session, cmd, c->sx, c->sy) != 0)
fatalx("session_new failed");
xfree(cmd);
server_draw_client(c, 0, c->sy - 1);
}
void
cmd_fn_detach(struct client *c, unused int arg)
{
server_write_client(c, MSG_DETACH, NULL, 0);
}
void
cmd_fn_last(struct client *c, unused int arg)
{
if (session_last(c->session) == 0)
server_window_changed(c);
else
server_write_message(c, "No last window");
}
void
cmd_fn_meta(struct client *c, unused int arg)
{
window_key(c->session->window, cmd_prefix);
}
void
cmd_fn_next(struct client *c, unused int arg)
{
if (session_next(c->session) == 0)
server_window_changed(c);
else
server_write_message(c, "No next window");
}
void
cmd_fn_previous(struct client *c, unused int arg)
{
if (session_previous(c->session) == 0)
server_window_changed(c);
else
server_write_message(c, "No previous window");
}
void
cmd_fn_refresh(struct client *c, unused int arg)
{
server_draw_client(c, 0, c->sy - 1);
}
void
cmd_fn_select(struct client *c, int arg)
{
if (session_select(c->session, arg) == 0)
server_window_changed(c);
else
server_write_message(c, "Window %u not present", arg);
}
void
cmd_fn_windowinfo(struct client *c, unused int arg)
{
struct window *w;
char *buf;
size_t len;
u_int i;
len = c->sx + 1;
buf = xmalloc(len);
w = c->session->window;
window_index(&c->session->windows, w, &i);
xsnprintf(buf, len, "%u:%s \"%s\" (size %u,%u) (cursor %u,%u) "
"(region %u,%u)", i, w->name, w->screen.title, w->screen.sx,
w->screen.sy, w->screen.cx, w->screen.cy, w->screen.ry_upper,
w->screen.ry_lower);
server_write_message(c, "%s", buf);
xfree(buf);
}
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