1/* $OpenBSD$ */
2
3/*
4 * Copyright (c) 2007 Nicholas Marriott <[email protected]>
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 * Select window by index.
27 */
28
29static enum cmd_retval cmd_select_window_exec(struct cmd *,
30 struct cmdq_item *);
31
32const struct cmd_entry cmd_select_window_entry = {
33 .name = "select-window",
34 .alias = "selectw",
35
36 .args = { "lnpTt:", 0, 0 },
37 .usage = "[-lnpT] " CMD_TARGET_WINDOW_USAGE,
38
39 .target = { 't', CMD_FIND_WINDOW, 0 },
40
41 .flags = 0,
42 .exec = cmd_select_window_exec
43};
44
45const struct cmd_entry cmd_next_window_entry = {
46 .name = "next-window",
47 .alias = "next",
48
49 .args = { "at:", 0, 0 },
50 .usage = "[-a] " CMD_TARGET_SESSION_USAGE,
51
52 .target = { 't', CMD_FIND_SESSION, 0 },
53
54 .flags = 0,
55 .exec = cmd_select_window_exec
56};
57
58const struct cmd_entry cmd_previous_window_entry = {
59 .name = "previous-window",
60 .alias = "prev",
61
62 .args = { "at:", 0, 0 },
63 .usage = "[-a] " CMD_TARGET_SESSION_USAGE,
64
65 .target = { 't', CMD_FIND_SESSION, 0 },
66
67 .flags = 0,
68 .exec = cmd_select_window_exec
69};
70
71const struct cmd_entry cmd_last_window_entry = {
72 .name = "last-window",
73 .alias = "last",
74
75 .args = { "t:", 0, 0 },
76 .usage = CMD_TARGET_SESSION_USAGE,
77
78 .target = { 't', CMD_FIND_SESSION, 0 },
79
80 .flags = 0,
81 .exec = cmd_select_window_exec
82};
83
84static enum cmd_retval
85cmd_select_window_exec(struct cmd *self, struct cmdq_item *item)
86{
87 struct cmd_find_state *current = &item->shared->current;
88 struct winlink *wl = item->target.wl;
89 struct session *s = item->target.s;
90 int next, previous, last, activity;
91
92 next = self->entry == &cmd_next_window_entry;
93 if (args_has(self->args, 'n'))
94 next = 1;
95 previous = self->entry == &cmd_previous_window_entry;
96 if (args_has(self->args, 'p'))
97 previous = 1;
98 last = self->entry == &cmd_last_window_entry;
99 if (args_has(self->args, 'l'))
100 last = 1;
101
102 if (next || previous || last) {
103 activity = args_has(self->args, 'a');
104 if (next) {
105 if (session_next(s, activity) != 0) {
106 cmdq_error(item, "no next window");
107 return (CMD_RETURN_ERROR);
108 }
109 } else if (previous) {
110 if (session_previous(s, activity) != 0) {
111 cmdq_error(item, "no previous window");
112 return (CMD_RETURN_ERROR);
113 }
114 } else {
115 if (session_last(s) != 0) {
116 cmdq_error(item, "no last window");
117 return (CMD_RETURN_ERROR);
118 }
119 }
120 cmd_find_from_session(current, s, 0);
121 server_redraw_session(s);
122 cmdq_insert_hook(s, item, current, "after-select-window");
123 } else {
124 /*
125 * If -T and select-window is invoked on same window as
126 * current, switch to previous window.
127 */
128 if (args_has(self->args, 'T') && wl == s->curw) {
129 if (session_last(s) != 0) {
130 cmdq_error(item, "no last window");
131 return (-1);
132 }
133 if (current->s == s)
134 cmd_find_from_session(current, s, 0);
135 server_redraw_session(s);
136 } else if (session_select(s, wl->idx) == 0) {
137 cmd_find_from_session(current, s, 0);
138 server_redraw_session(s);
139 }
140 cmdq_insert_hook(s, item, current, "after-select-window");
141 }
142 recalculate_sizes();
143
144 return (CMD_RETURN_NORMAL);
145}
146