1*bf31d21bSnicm /* $OpenBSD: cmd-break-pane.c,v 1.61 2023/01/17 06:50:55 nicm Exp $ */
2311827fbSnicm
3311827fbSnicm /*
498ca8272Snicm * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
5311827fbSnicm *
6311827fbSnicm * Permission to use, copy, modify, and distribute this software for any
7311827fbSnicm * purpose with or without fee is hereby granted, provided that the above
8311827fbSnicm * copyright notice and this permission notice appear in all copies.
9311827fbSnicm *
10311827fbSnicm * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11311827fbSnicm * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12311827fbSnicm * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13311827fbSnicm * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14311827fbSnicm * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15311827fbSnicm * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16311827fbSnicm * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17311827fbSnicm */
18311827fbSnicm
19311827fbSnicm #include <sys/types.h>
20311827fbSnicm
21311827fbSnicm #include <stdlib.h>
22311827fbSnicm
23311827fbSnicm #include "tmux.h"
24311827fbSnicm
25311827fbSnicm /*
26311827fbSnicm * Break pane off into a window.
27311827fbSnicm */
28311827fbSnicm
291905ff33Snicm #define BREAK_PANE_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
301905ff33Snicm
3168e0a7f2Snicm static enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmdq_item *);
32311827fbSnicm
33311827fbSnicm const struct cmd_entry cmd_break_pane_entry = {
34c057646bSnicm .name = "break-pane",
35c057646bSnicm .alias = "breakp",
36c057646bSnicm
37a51dead1Snicm .args = { "abdPF:n:s:t:", 0, 0, NULL },
384f91c935Snicm .usage = "[-abdP] [-F format] [-n window-name] [-s src-pane] "
39bf0d297eSnicm "[-t dst-window]",
40c057646bSnicm
41bf0d297eSnicm .source = { 's', CMD_FIND_PANE, 0 },
42bf0d297eSnicm .target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX },
438d471e80Snicm
448d471e80Snicm .flags = 0,
45c057646bSnicm .exec = cmd_break_pane_exec
46311827fbSnicm };
47311827fbSnicm
48dc1f0f5fSnicm static enum cmd_retval
cmd_break_pane_exec(struct cmd * self,struct cmdq_item * item)4968e0a7f2Snicm cmd_break_pane_exec(struct cmd *self, struct cmdq_item *item)
50311827fbSnicm {
5190d7ba38Snicm struct args *args = cmd_get_args(self);
52823b6d6dSnicm struct cmd_find_state *current = cmdq_get_current(item);
53040343aeSnicm struct cmd_find_state *target = cmdq_get_target(item);
54040343aeSnicm struct cmd_find_state *source = cmdq_get_source(item);
55035dc73dSnicm struct client *tc = cmdq_get_target_client(item);
56040343aeSnicm struct winlink *wl = source->wl;
57040343aeSnicm struct session *src_s = source->s;
58040343aeSnicm struct session *dst_s = target->s;
59040343aeSnicm struct window_pane *wp = source->wp;
603447b427Snicm struct window *w = wl->window;
614f91c935Snicm char *name, *cause, *cp;
624f91c935Snicm int idx = target->idx, before;
6383934a5aSnicm const char *template;
64311827fbSnicm
654f91c935Snicm before = args_has(args, 'b');
664f91c935Snicm if (args_has(args, 'a') || before) {
67b196a1a7Snicm if (target->wl != NULL)
684f91c935Snicm idx = winlink_shuffle_up(dst_s, target->wl, before);
69b196a1a7Snicm else
704f91c935Snicm idx = winlink_shuffle_up(dst_s, dst_s->curw, before);
71b196a1a7Snicm if (idx == -1)
72a224d0d3Snicm return (CMD_RETURN_ERROR);
73311827fbSnicm }
74b4a3311eSnicm server_unzoom_window(w);
75b4a3311eSnicm
76b196a1a7Snicm if (window_count_panes(w) == 1) {
77b196a1a7Snicm if (server_link_window(src_s, wl, dst_s, idx, 0,
78b196a1a7Snicm !args_has(args, 'd'), &cause) != 0) {
79b196a1a7Snicm cmdq_error(item, "%s", cause);
80b196a1a7Snicm free(cause);
81b196a1a7Snicm return (CMD_RETURN_ERROR);
82b196a1a7Snicm }
8357b90aa8Snicm if (args_has(args, 'n')) {
8457b90aa8Snicm window_set_name(w, args_get(args, 'n'));
8557b90aa8Snicm options_set_number(w->options, "automatic-rename", 0);
8657b90aa8Snicm }
87b196a1a7Snicm server_unlink_window(src_s, wl);
88b196a1a7Snicm return (CMD_RETURN_NORMAL);
89b196a1a7Snicm }
90b196a1a7Snicm if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
91b196a1a7Snicm cmdq_error(item, "index in use: %d", idx);
92b196a1a7Snicm return (CMD_RETURN_ERROR);
93b196a1a7Snicm }
94b196a1a7Snicm
95f66ba8eaSnicm TAILQ_REMOVE(&w->panes, wp, entry);
96249e1654Snicm server_client_remove_pane(wp);
97e2f09fc8Snicm window_lost_pane(w, wp);
98af9e4c5dSnicm layout_close_pane(wp);
99311827fbSnicm
1004a8b0ea5Snicm w = wp->window = window_create(w->sx, w->sy, w->xpixel, w->ypixel);
1016e0f28f8Snicm options_set_parent(wp->options, w->options);
1026e0f28f8Snicm wp->flags |= PANE_STYLECHANGED;
103311827fbSnicm TAILQ_INSERT_HEAD(&w->panes, wp, entry);
104311827fbSnicm w->active = wp;
105035dc73dSnicm w->latest = tc;
106cd61bdb2Snicm
107cd61bdb2Snicm if (!args_has(args, 'n')) {
108fb51d899Snicm name = default_window_name(w);
109fb51d899Snicm window_set_name(w, name);
1107d053cf9Snicm free(name);
111cd61bdb2Snicm } else {
112cd61bdb2Snicm window_set_name(w, args_get(args, 'n'));
113cd61bdb2Snicm options_set_number(w->options, "automatic-rename", 0);
114cd61bdb2Snicm }
115cd61bdb2Snicm
116b4a3311eSnicm layout_init(w, wp);
11735b300b4Snicm wp->flags |= PANE_CHANGED;
118*bf31d21bSnicm colour_palette_from_option(&wp->palette, wp->options);
119311827fbSnicm
12021403a2eSnicm if (idx == -1)
121d89252e5Snicm idx = -1 - options_get_number(dst_s->options, "base-index");
122dc9df50cSnicm wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
12390d7ba38Snicm if (!args_has(args, 'd')) {
124dc9df50cSnicm session_select(dst_s, wl->idx);
1250772530eSnicm cmd_find_from_session(current, dst_s, 0);
1260e2c9d0fSnicm }
127311827fbSnicm
128dc9df50cSnicm server_redraw_session(src_s);
129dc9df50cSnicm if (src_s != dst_s)
130dc9df50cSnicm server_redraw_session(dst_s);
131dc9df50cSnicm server_status_session_group(src_s);
132dc9df50cSnicm if (src_s != dst_s)
133dc9df50cSnicm server_status_session_group(dst_s);
134311827fbSnicm
13583934a5aSnicm if (args_has(args, 'P')) {
136cc9e5b00Snicm if ((template = args_get(args, 'F')) == NULL)
13761e1d212Snicm template = BREAK_PANE_TEMPLATE;
138035dc73dSnicm cp = format_single(item, template, tc, dst_s, wl, wp);
13968e0a7f2Snicm cmdq_print(item, "%s", cp);
1407d053cf9Snicm free(cp);
14183934a5aSnicm }
142a224d0d3Snicm return (CMD_RETURN_NORMAL);
143311827fbSnicm }
144