Annotation of src/usr.bin/tmux/cmd-swap-pane.c, Revision 1.25
1.25 ! nicm 1: /* $OpenBSD: cmd-swap-pane.c,v 1.24 2015/12/14 00:31:54 nicm Exp $ */
1.1 nicm 2:
3: /*
1.25 ! 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: * Swap two panes.
27: */
28:
1.15 nicm 29: enum cmd_retval cmd_swap_pane_exec(struct cmd *, struct cmd_q *);
1.1 nicm 30:
31: const struct cmd_entry cmd_swap_pane_entry = {
1.23 nicm 32: .name = "swap-pane",
33: .alias = "swapp",
34:
35: .args = { "dDs:t:U", 0, 0 },
36: .usage = "[-dDU] " CMD_SRCDST_PANE_USAGE,
37:
1.24 nicm 38: .sflag = CMD_PANE_MARKED,
39: .tflag = CMD_PANE,
40:
41: .flags = 0,
1.23 nicm 42: .exec = cmd_swap_pane_exec
1.1 nicm 43: };
44:
1.14 nicm 45: enum cmd_retval
1.15 nicm 46: cmd_swap_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 47: {
1.22 nicm 48: struct winlink *src_wl, *dst_wl;
1.8 nicm 49: struct window *src_w, *dst_w;
50: struct window_pane *tmp_wp, *src_wp, *dst_wp;
51: struct layout_cell *src_lc, *dst_lc;
52: u_int sx, sy, xoff, yoff;
1.1 nicm 53:
1.22 nicm 54: dst_wl = cmdq->state.tflag.wl;
1.8 nicm 55: dst_w = dst_wl->window;
1.22 nicm 56: dst_wp = cmdq->state.tflag.wp;
57: src_wl = cmdq->state.sflag.wl;
58: src_w = src_wl->window;
1.24 nicm 59: src_wp = cmdq->state.sflag.wp;
1.16 nicm 60: server_unzoom_window(dst_w);
1.1 nicm 61:
1.24 nicm 62: if (args_has(self->args, 'D')) {
63: src_wl = dst_wl;
64: src_w = dst_w;
65: src_wp = TAILQ_NEXT(dst_wp, entry);
66: if (src_wp == NULL)
67: src_wp = TAILQ_FIRST(&dst_w->panes);
68: } else if (args_has(self->args, 'U')) {
69: src_wl = dst_wl;
1.8 nicm 70: src_w = dst_w;
1.24 nicm 71: src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
72: if (src_wp == NULL)
73: src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
1.1 nicm 74: }
1.16 nicm 75: server_unzoom_window(src_w);
1.1 nicm 76:
77: if (src_wp == dst_wp)
1.14 nicm 78: return (CMD_RETURN_NORMAL);
1.1 nicm 79:
80: tmp_wp = TAILQ_PREV(dst_wp, window_panes, entry);
1.8 nicm 81: TAILQ_REMOVE(&dst_w->panes, dst_wp, entry);
82: TAILQ_REPLACE(&src_w->panes, src_wp, dst_wp, entry);
1.1 nicm 83: if (tmp_wp == src_wp)
84: tmp_wp = dst_wp;
85: if (tmp_wp == NULL)
1.8 nicm 86: TAILQ_INSERT_HEAD(&dst_w->panes, src_wp, entry);
1.1 nicm 87: else
1.8 nicm 88: TAILQ_INSERT_AFTER(&dst_w->panes, tmp_wp, src_wp, entry);
1.1 nicm 89:
1.8 nicm 90: src_lc = src_wp->layout_cell;
91: dst_lc = dst_wp->layout_cell;
92: src_lc->wp = dst_wp;
93: dst_wp->layout_cell = src_lc;
94: dst_lc->wp = src_wp;
95: src_wp->layout_cell = dst_lc;
1.11 nicm 96:
1.8 nicm 97: src_wp->window = dst_w;
98: dst_wp->window = src_w;
1.1 nicm 99:
1.6 nicm 100: sx = src_wp->sx; sy = src_wp->sy;
101: xoff = src_wp->xoff; yoff = src_wp->yoff;
102: src_wp->xoff = dst_wp->xoff; src_wp->yoff = dst_wp->yoff;
1.1 nicm 103: window_pane_resize(src_wp, dst_wp->sx, dst_wp->sy);
1.6 nicm 104: dst_wp->xoff = xoff; dst_wp->yoff = yoff;
105: window_pane_resize(dst_wp, sx, sy);
1.1 nicm 106:
1.12 nicm 107: if (!args_has(self->args, 'd')) {
1.8 nicm 108: if (src_w != dst_w) {
109: window_set_active_pane(src_w, dst_wp);
110: window_set_active_pane(dst_w, src_wp);
111: } else {
112: tmp_wp = dst_wp;
113: if (!window_pane_visible(tmp_wp))
114: tmp_wp = src_wp;
115: window_set_active_pane(src_w, tmp_wp);
116: }
117: } else {
118: if (src_w->active == src_wp)
119: window_set_active_pane(src_w, dst_wp);
120: if (dst_w->active == dst_wp)
121: window_set_active_pane(dst_w, src_wp);
1.13 nicm 122: }
123: if (src_w != dst_w) {
124: if (src_w->last == src_wp)
125: src_w->last = NULL;
126: if (dst_w->last == dst_wp)
127: dst_w->last = NULL;
1.1 nicm 128: }
1.8 nicm 129: server_redraw_window(src_w);
130: server_redraw_window(dst_w);
1.1 nicm 131:
1.14 nicm 132: return (CMD_RETURN_NORMAL);
1.1 nicm 133: }