Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.37
1.37 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.36 2016/01/19 15:59:12 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:
1.20 nicm 31: enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmd_q *);
1.1 nicm 32:
33: const struct cmd_entry cmd_break_pane_entry = {
1.34 nicm 34: .name = "break-pane",
35: .alias = "breakp",
36:
37: .args = { "dPF:s:t:", 0, 0 },
1.37 ! nicm 38: .usage = "[-dP] [-F format] [-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:
1.16 nicm 47: enum cmd_retval
1.20 nicm 48: cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 49: {
1.10 nicm 50: struct args *args = self->args;
1.33 nicm 51: struct winlink *wl = cmdq->state.sflag.wl;
52: struct session *src_s = cmdq->state.sflag.s;
53: struct session *dst_s = cmdq->state.tflag.s;
54: struct window_pane *wp = cmdq->state.sflag.wp;
55: struct window *w = wl->window;
1.12 nicm 56: char *name;
1.1 nicm 57: char *cause;
1.33 nicm 58: int idx = cmdq->state.tflag.idx;
1.13 nicm 59: struct format_tree *ft;
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) {
1.27 nicm 64: cmdq_error(cmdq, "index %d already in use", idx);
65: return (CMD_RETURN_ERROR);
66: }
1.1 nicm 67:
1.28 nicm 68: if (window_count_panes(w) == 1) {
1.20 nicm 69: cmdq_error(cmdq, "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:
1.28 nicm 78: w = wp->window = window_create1(dst_s->sx, dst_s->sy);
1.9 nicm 79: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
80: w->active = wp;
1.12 nicm 81: name = default_window_name(w);
82: window_set_name(w, name);
1.15 nicm 83: free(name);
1.21 nicm 84: layout_init(w, wp);
1.30 nicm 85: wp->flags |= PANE_CHANGED;
1.1 nicm 86:
1.27 nicm 87: if (idx == -1)
1.29 nicm 88: idx = -1 - options_get_number(dst_s->options, "base-index");
1.28 nicm 89: wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
1.10 nicm 90: if (!args_has(self->args, 'd'))
1.28 nicm 91: session_select(dst_s, wl->idx);
1.1 nicm 92:
1.28 nicm 93: server_redraw_session(src_s);
94: if (src_s != dst_s)
95: server_redraw_session(dst_s);
96: server_status_session_group(src_s);
97: if (src_s != dst_s)
98: server_status_session_group(dst_s);
1.1 nicm 99:
1.13 nicm 100: if (args_has(args, 'P')) {
1.14 nicm 101: if ((template = args_get(args, 'F')) == NULL)
1.17 nicm 102: template = BREAK_PANE_TEMPLATE;
1.14 nicm 103:
1.32 nicm 104: ft = format_create(cmdq, 0);
1.33 nicm 105: format_defaults(ft, cmdq->state.c, dst_s, wl, wp);
1.13 nicm 106:
107: cp = format_expand(ft, template);
1.20 nicm 108: cmdq_print(cmdq, "%s", cp);
1.15 nicm 109: free(cp);
1.13 nicm 110:
111: format_free(ft);
112: }
1.16 nicm 113: return (CMD_RETURN_NORMAL);
1.1 nicm 114: }