mirror of https://github.com/tmux/tmux.git
137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
/* $OpenBSD$ */
|
|
|
|
/*
|
|
* 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 <string.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
/*
|
|
* Switch client to a different session.
|
|
*/
|
|
|
|
int cmd_switch_client_parse(struct cmd *, int, char **, char **);
|
|
int cmd_switch_client_exec(struct cmd *, struct cmd_ctx *);
|
|
void cmd_switch_client_free(struct cmd *);
|
|
size_t cmd_switch_client_print(struct cmd *, char *, size_t);
|
|
|
|
struct cmd_switch_client_data {
|
|
char *name;
|
|
char *target;
|
|
};
|
|
|
|
const struct cmd_entry cmd_switch_client_entry = {
|
|
"switch-client", "switchc",
|
|
"[-c target-client] [-t target-session]",
|
|
0, "",
|
|
NULL,
|
|
cmd_switch_client_parse,
|
|
cmd_switch_client_exec,
|
|
cmd_switch_client_free,
|
|
cmd_switch_client_print
|
|
};
|
|
|
|
int
|
|
cmd_switch_client_parse(struct cmd *self, int argc, char **argv, char **cause)
|
|
{
|
|
struct cmd_switch_client_data *data;
|
|
int opt;
|
|
|
|
self->data = data = xmalloc(sizeof *data);
|
|
data->name = NULL;
|
|
data->target = NULL;
|
|
|
|
while ((opt = getopt(argc, argv, "c:t:")) != -1) {
|
|
switch (opt) {
|
|
case 'c':
|
|
data->name = xstrdup(optarg);
|
|
break;
|
|
case 't':
|
|
data->target = xstrdup(optarg);
|
|
break;
|
|
default:
|
|
goto usage;
|
|
}
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
if (argc != 0)
|
|
goto usage;
|
|
|
|
return (0);
|
|
|
|
usage:
|
|
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
|
|
|
|
self->entry->free(self);
|
|
return (-1);
|
|
}
|
|
|
|
int
|
|
cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_switch_client_data *data = self->data;
|
|
struct client *c;
|
|
struct session *s;
|
|
|
|
if (data == NULL)
|
|
return (0);
|
|
|
|
if ((c = cmd_find_client(ctx, data->name)) == NULL)
|
|
return (-1);
|
|
if ((s = cmd_find_session(ctx, data->target)) == NULL)
|
|
return (-1);
|
|
|
|
c->session = s;
|
|
|
|
recalculate_sizes();
|
|
server_redraw_client(c);
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
cmd_switch_client_free(struct cmd *self)
|
|
{
|
|
struct cmd_switch_client_data *data = self->data;
|
|
|
|
if (data->name != NULL)
|
|
xfree(data->name);
|
|
if (data->target != NULL)
|
|
xfree(data->target);
|
|
xfree(data);
|
|
}
|
|
|
|
size_t
|
|
cmd_switch_client_print(struct cmd *self, char *buf, size_t len)
|
|
{
|
|
struct cmd_switch_client_data *data = self->data;
|
|
size_t off = 0;
|
|
|
|
off += xsnprintf(buf, len, "%s", self->entry->name);
|
|
if (data == NULL)
|
|
return (off);
|
|
if (off < len && data->name != NULL)
|
|
off += cmd_prarg(buf + off, len - off, " -c ", data->name);
|
|
if (off < len && data->target != NULL)
|
|
off += cmd_prarg(buf + off, len - off, " -t ", data->target);
|
|
return (off);
|
|
}
|