Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.34
1.34 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.33 2015/12/13 14:32:38 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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 },
! 38: .usage = "[-dP] [-F format] " CMD_SRCDST_PANE_USAGE,
! 39:
! 40: .flags = CMD_PANE_S|CMD_INDEX_T,
! 41: .exec = cmd_break_pane_exec
1.1 nicm 42: };
43:
1.16 nicm 44: enum cmd_retval
1.20 nicm 45: cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 46: {
1.10 nicm 47: struct args *args = self->args;
1.33 nicm 48: struct winlink *wl = cmdq->state.sflag.wl;
49: struct session *src_s = cmdq->state.sflag.s;
50: struct session *dst_s = cmdq->state.tflag.s;
51: struct window_pane *wp = cmdq->state.sflag.wp;
52: struct window *w = wl->window;
1.12 nicm 53: char *name;
1.1 nicm 54: char *cause;
1.33 nicm 55: int idx = cmdq->state.tflag.idx;
1.13 nicm 56: struct format_tree *ft;
57: const char *template;
58: char *cp;
1.1 nicm 59:
1.28 nicm 60: if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
1.27 nicm 61: cmdq_error(cmdq, "index %d already in use", idx);
62: return (CMD_RETURN_ERROR);
63: }
1.1 nicm 64:
1.28 nicm 65: if (window_count_panes(w) == 1) {
1.20 nicm 66: cmdq_error(cmdq, "can't break with only one pane");
1.16 nicm 67: return (CMD_RETURN_ERROR);
1.1 nicm 68: }
1.21 nicm 69: server_unzoom_window(w);
70:
1.11 nicm 71: TAILQ_REMOVE(&w->panes, wp, entry);
1.23 nicm 72: window_lost_pane(w, wp);
1.9 nicm 73: layout_close_pane(wp);
1.1 nicm 74:
1.28 nicm 75: w = wp->window = window_create1(dst_s->sx, dst_s->sy);
1.9 nicm 76: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
77: w->active = wp;
1.12 nicm 78: name = default_window_name(w);
79: window_set_name(w, name);
1.15 nicm 80: free(name);
1.21 nicm 81: layout_init(w, wp);
1.30 nicm 82: wp->flags |= PANE_CHANGED;
1.1 nicm 83:
1.27 nicm 84: if (idx == -1)
1.29 nicm 85: idx = -1 - options_get_number(dst_s->options, "base-index");
1.28 nicm 86: wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
1.10 nicm 87: if (!args_has(self->args, 'd'))
1.28 nicm 88: session_select(dst_s, wl->idx);
1.1 nicm 89:
1.28 nicm 90: server_redraw_session(src_s);
91: if (src_s != dst_s)
92: server_redraw_session(dst_s);
93: server_status_session_group(src_s);
94: if (src_s != dst_s)
95: server_status_session_group(dst_s);
1.1 nicm 96:
1.13 nicm 97: if (args_has(args, 'P')) {
1.14 nicm 98: if ((template = args_get(args, 'F')) == NULL)
1.17 nicm 99: template = BREAK_PANE_TEMPLATE;
1.14 nicm 100:
1.32 nicm 101: ft = format_create(cmdq, 0);
1.33 nicm 102: format_defaults(ft, cmdq->state.c, dst_s, wl, wp);
1.13 nicm 103:
104: cp = format_expand(ft, template);
1.20 nicm 105: cmdq_print(cmdq, "%s", cp);
1.15 nicm 106: free(cp);
1.13 nicm 107:
108: format_free(ft);
109: }
1.16 nicm 110: return (CMD_RETURN_NORMAL);
1.1 nicm 111: }