Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.41
1.41 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.40 2016/10/16 19:04:05 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;
1.40 nicm 51: struct winlink *wl = item->state.sflag.wl;
52: struct session *src_s = item->state.sflag.s;
53: struct session *dst_s = item->state.tflag.s;
54: struct window_pane *wp = item->state.sflag.wp;
1.33 nicm 55: struct window *w = wl->window;
1.41 ! nicm 56: char *name, *cause;
1.40 nicm 57: int idx = item->state.tflag.idx;
1.13 nicm 58: struct format_tree *ft;
59: const char *template;
60: char *cp;
1.1 nicm 61:
1.28 nicm 62: if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
1.40 nicm 63: cmdq_error(item, "index %d already in use", idx);
1.27 nicm 64: return (CMD_RETURN_ERROR);
65: }
1.1 nicm 66:
1.28 nicm 67: if (window_count_panes(w) == 1) {
1.40 nicm 68: cmdq_error(item, "can't break with only one pane");
1.16 nicm 69: return (CMD_RETURN_ERROR);
1.1 nicm 70: }
1.21 nicm 71: server_unzoom_window(w);
72:
1.11 nicm 73: TAILQ_REMOVE(&w->panes, wp, entry);
1.23 nicm 74: window_lost_pane(w, wp);
1.9 nicm 75: layout_close_pane(wp);
1.1 nicm 76:
1.39 nicm 77: w = wp->window = window_create(dst_s->sx, dst_s->sy);
1.9 nicm 78: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
79: w->active = wp;
1.41 ! nicm 80:
! 81: if (!args_has(args, 'n')) {
! 82: name = default_window_name(w);
! 83: window_set_name(w, name);
! 84: free(name);
! 85: } else {
! 86: window_set_name(w, args_get(args, 'n'));
! 87: options_set_number(w->options, "automatic-rename", 0);
! 88: }
! 89:
1.21 nicm 90: layout_init(w, wp);
1.30 nicm 91: wp->flags |= PANE_CHANGED;
1.1 nicm 92:
1.27 nicm 93: if (idx == -1)
1.29 nicm 94: idx = -1 - options_get_number(dst_s->options, "base-index");
1.28 nicm 95: wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
1.10 nicm 96: if (!args_has(self->args, 'd'))
1.28 nicm 97: session_select(dst_s, wl->idx);
1.1 nicm 98:
1.28 nicm 99: server_redraw_session(src_s);
100: if (src_s != dst_s)
101: server_redraw_session(dst_s);
102: server_status_session_group(src_s);
103: if (src_s != dst_s)
104: server_status_session_group(dst_s);
1.1 nicm 105:
1.13 nicm 106: if (args_has(args, 'P')) {
1.14 nicm 107: if ((template = args_get(args, 'F')) == NULL)
1.17 nicm 108: template = BREAK_PANE_TEMPLATE;
1.14 nicm 109:
1.40 nicm 110: ft = format_create(item, 0);
111: format_defaults(ft, item->state.c, dst_s, wl, wp);
1.13 nicm 112:
113: cp = format_expand(ft, template);
1.40 nicm 114: cmdq_print(item, "%s", cp);
1.15 nicm 115: free(cp);
1.13 nicm 116:
117: format_free(ft);
118: }
1.16 nicm 119: return (CMD_RETURN_NORMAL);
1.1 nicm 120: }
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