/* $Id$ */

/*

* Copyright (c) 2009 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"

/*

* Break pane off into a window.

*/

enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmd_q *);

const struct cmd_entry cmd_break_pane_entry = {

"break-pane", "breakp",

"dPF:t:", 0, 0,

"[-dP] [-F format] " CMD_TARGET_PANE_USAGE,

0,

NULL,

cmd_break_pane_exec

};

enum cmd_retval

cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)

{

struct args *args = self->args;

struct winlink *wl;

struct session *s;

struct window_pane *wp;

struct window *w;

char *name;

char *cause;

int base_idx;

struct client *c;

struct format_tree *ft;

const char *template;

char *cp;

if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL)

return (CMD_RETURN_ERROR);

if (window_count_panes(wl->window) == 1) {

cmdq_error(cmdq, "can't break with only one pane");

return (CMD_RETURN_ERROR);

}

w = wl->window;

server_unzoom_window(w);

TAILQ_REMOVE(&w->panes, wp, entry);

if (wp == w->active) {

w->active = w->last;

w->last = NULL;

if (w->active == NULL) {

w->active = TAILQ_PREV(wp, window_panes, entry);

if (w->active == NULL)

w->active = TAILQ_NEXT(wp, entry);

}

} else if (wp == w->last)

w->last = NULL;

layout_close_pane(wp);

w = wp->window = window_create1(s->sx, s->sy);

TAILQ_INSERT_HEAD(&w->panes, wp, entry);

w->active = wp;

name = default_window_name(w);

window_set_name(w, name);

free(name);

layout_init(w, wp);

base_idx = options_get_number(&s->options, "base-index");

wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */

if (!args_has(self->args, 'd'))

session_select(s, wl->idx);

server_redraw_session(s);

server_status_session_group(s);

if (args_has(args, 'P')) {

if ((template = args_get(args, 'F')) == NULL)

template = BREAK_PANE_TEMPLATE;

ft = format_create();

if ((c = cmd_find_client(cmdq, NULL, 1)) != NULL)

format_client(ft, c);

format_session(ft, s);

format_winlink(ft, s, wl);

format_window_pane(ft, wp);

cp = format_expand(ft, template);

cmdq_print(cmdq, "%s", cp);

free(cp);

format_free(ft);

}

return (CMD_RETURN_NORMAL);

}