/* $OpenBSD$ */

/*
* Copyright (c) 2007 Nicholas Marriott <[email protected]>
*
* 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"

/*
* Destroy session, detaching all clients attached to it and destroying any
* windows linked only to this session.
*
* Note this deliberately has no alias to make it hard to hit by accident.
*/

static enum cmd_retval  cmd_kill_session_exec(struct cmd *, struct cmdq_item *);

const struct cmd_entry cmd_kill_session_entry = {
       .name = "kill-session",
       .alias = NULL,

       .args = { "aCt:", 0, 0, NULL },
       .usage = "[-aC] " CMD_TARGET_SESSION_USAGE,

       .target = { 't', CMD_FIND_SESSION, 0 },

       .flags = 0,
       .exec = cmd_kill_session_exec
};

static enum cmd_retval
cmd_kill_session_exec(struct cmd *self, struct cmdq_item *item)
{
       struct args             *args = cmd_get_args(self);
       struct cmd_find_state   *target = cmdq_get_target(item);
       struct session          *s = target->s, *sloop, *stmp;
       struct winlink          *wl;

       if (args_has(args, 'C')) {
               RB_FOREACH(wl, winlinks, &s->windows) {
                       wl->window->flags &= ~WINDOW_ALERTFLAGS;
                       wl->flags &= ~WINLINK_ALERTFLAGS;
               }
               server_redraw_session(s);
       } else if (args_has(args, 'a')) {
               RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
                       if (sloop != s) {
                               server_destroy_session(sloop);
                               session_destroy(sloop, 1, __func__);
                       }
               }
       } else {
               server_destroy_session(s);
               session_destroy(s, 1, __func__);
       }
       return (CMD_RETURN_NORMAL);
}