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/* $OpenBSD$ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* 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.
*/
static enum cmd_retval cmd_switch_client_exec(struct cmd *,
struct cmdq_item *);
const struct cmd_entry cmd_switch_client_entry = {
.name = "switch-client",
.alias = "switchc",
.args = { "lc:EFnpt:rT:Z", 0, 0, NULL },
.usage = "[-ElnprZ] [-c target-client] [-t target-session] "
"[-T key-table]",
/* -t is special */
.flags = CMD_READONLY|CMD_CLIENT_CFLAG,
.exec = cmd_switch_client_exec
};
static enum cmd_retval
cmd_switch_client_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
struct cmd_find_state *current = cmdq_get_current(item);
struct cmd_find_state target;
const char *tflag = args_get(args, 't');
enum cmd_find_type type;
int flags;
struct client *tc = cmdq_get_target_client(item);
struct session *s;
struct winlink *wl;
struct window *w;
struct window_pane *wp;
const char *tablename;
struct key_table *table;
if (tflag != NULL && tflag[strcspn(tflag, ":.%")] != '\0') {
type = CMD_FIND_PANE;
flags = 0;
} else {
type = CMD_FIND_SESSION;
flags = CMD_FIND_PREFER_UNATTACHED;
}
if (cmd_find_target(&target, item, tflag, type, flags) != 0)
return (CMD_RETURN_ERROR);
s = target.s;
wl = target.wl;
wp = target.wp;
if (args_has(args, 'r')) {
if (tc->flags & CLIENT_READONLY)
tc->flags &= ~(CLIENT_READONLY|CLIENT_IGNORESIZE);
else
tc->flags |= (CLIENT_READONLY|CLIENT_IGNORESIZE);
}
tablename = args_get(args, 'T');
if (tablename != NULL) {
table = key_bindings_get_table(tablename, 0);
if (table == NULL) {
cmdq_error(item, "table %s doesn't exist", tablename);
return (CMD_RETURN_ERROR);
}
table->references++;
key_bindings_unref_table(tc->keytable);
tc->keytable = table;
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'n')) {
if ((s = session_next_session(tc->session)) == NULL) {
cmdq_error(item, "can't find next session");
return (CMD_RETURN_ERROR);
}
} else if (args_has(args, 'p')) {
if ((s = session_previous_session(tc->session)) == NULL) {
cmdq_error(item, "can't find previous session");
return (CMD_RETURN_ERROR);
}
} else if (args_has(args, 'l')) {
if (tc->last_session != NULL && session_alive(tc->last_session))
s = tc->last_session;
else
s = NULL;
if (s == NULL) {
cmdq_error(item, "can't find last session");
return (CMD_RETURN_ERROR);
}
} else {
if (cmdq_get_client(item) == NULL)
return (CMD_RETURN_NORMAL);
if (wl != NULL && wp != NULL && wp != wl->window->active) {
w = wl->window;
if (window_push_zoom(w, 0, args_has(args, 'Z')))
server_redraw_window(w);
window_redraw_active_switch(w, wp);
window_set_active_pane(w, wp, 1);
if (window_pop_zoom(w))
server_redraw_window(w);
}
if (wl != NULL) {
session_set_current(s, wl);
cmd_find_from_session(current, s, 0);
}
}
if (!args_has(args, 'E'))
environ_update(s->options, tc->environ, s->environ);
server_client_set_session(tc, s);
if (~cmdq_get_flags(item) & CMDQ_STATE_REPEAT)
server_client_set_key_table(tc, NULL);
return (CMD_RETURN_NORMAL);
}
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