Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.44
1.44 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.43 2017/03/08 13:36:12 nicm Exp $ */
1.1 nicm 2:
3: /*
1.36 nicm 4: * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <stdlib.h>
22:
23: #include "tmux.h"
24:
25: /*
26: * Break pane off into a window.
27: */
1.25 nicm 28:
29: #define BREAK_PANE_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
1.1 nicm 30:
1.40 nicm 31: static enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 32:
33: const struct cmd_entry cmd_break_pane_entry = {
1.34 nicm 34: .name = "break-pane",
35: .alias = "breakp",
36:
1.41 nicm 37: .args = { "dPF:n:s:t:", 0, 0 },
38: .usage = "[-dP] [-F format] [-n window-name] [-s src-pane] [-t dst-window]",
1.34 nicm 39:
1.35 nicm 40: .sflag = CMD_PANE,
41: .tflag = CMD_WINDOW_INDEX,
42:
43: .flags = 0,
1.34 nicm 44: .exec = cmd_break_pane_exec
1.1 nicm 45: };
46:
1.38 nicm 47: static enum cmd_retval
1.40 nicm 48: cmd_break_pane_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 49: {
1.10 nicm 50: struct args *args = self->args;
1.44 ! nicm 51: struct cmd_find_state *current = &item->shared->current;
1.43 nicm 52: struct client *c = item->state.c;
1.40 nicm 53: struct winlink *wl = item->state.sflag.wl;
54: struct session *src_s = item->state.sflag.s;
55: struct session *dst_s = item->state.tflag.s;
56: struct window_pane *wp = item->state.sflag.wp;
1.33 nicm 57: struct window *w = wl->window;
1.41 nicm 58: char *name, *cause;
1.40 nicm 59: int idx = item->state.tflag.idx;
1.13 nicm 60: const char *template;
61: char *cp;
1.1 nicm 62:
1.28 nicm 63: if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
1.40 nicm 64: cmdq_error(item, "index %d already in use", idx);
1.27 nicm 65: return (CMD_RETURN_ERROR);
66: }
1.1 nicm 67:
1.28 nicm 68: if (window_count_panes(w) == 1) {
1.40 nicm 69: cmdq_error(item, "can't break with only one pane");
1.16 nicm 70: return (CMD_RETURN_ERROR);
1.1 nicm 71: }
1.21 nicm 72: server_unzoom_window(w);
73:
1.11 nicm 74: TAILQ_REMOVE(&w->panes, wp, entry);
1.23 nicm 75: window_lost_pane(w, wp);
1.9 nicm 76: layout_close_pane(wp);
1.1 nicm 77:
1.39 nicm 78: w = wp->window = window_create(dst_s->sx, dst_s->sy);
1.9 nicm 79: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
80: w->active = wp;
1.41 nicm 81:
82: if (!args_has(args, 'n')) {
83: name = default_window_name(w);
84: window_set_name(w, name);
85: free(name);
86: } else {
87: window_set_name(w, args_get(args, 'n'));
88: options_set_number(w->options, "automatic-rename", 0);
89: }
90:
1.21 nicm 91: layout_init(w, wp);
1.30 nicm 92: wp->flags |= PANE_CHANGED;
1.1 nicm 93:
1.27 nicm 94: if (idx == -1)
1.29 nicm 95: idx = -1 - options_get_number(dst_s->options, "base-index");
1.28 nicm 96: wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
1.44 ! nicm 97: if (!args_has(self->args, 'd')) {
1.28 nicm 98: session_select(dst_s, wl->idx);
1.44 ! nicm 99: cmd_find_from_session(current, dst_s);
! 100: }
1.1 nicm 101:
1.28 nicm 102: server_redraw_session(src_s);
103: if (src_s != dst_s)
104: server_redraw_session(dst_s);
105: server_status_session_group(src_s);
106: if (src_s != dst_s)
107: server_status_session_group(dst_s);
1.1 nicm 108:
1.13 nicm 109: if (args_has(args, 'P')) {
1.14 nicm 110: if ((template = args_get(args, 'F')) == NULL)
1.17 nicm 111: template = BREAK_PANE_TEMPLATE;
1.43 nicm 112: cp = format_single(item, template, c, dst_s, wl, wp);
1.40 nicm 113: cmdq_print(item, "%s", cp);
1.15 nicm 114: free(cp);
1.13 nicm 115: }
1.16 nicm 116: return (CMD_RETURN_NORMAL);
1.1 nicm 117: }