Annotation of src/usr.bin/tmux/cmd-select-window.c, Revision 1.27
1.27 ! nicm 1: /* $OpenBSD: cmd-select-window.c,v 1.26 2020/04/13 14:04:25 nicm Exp $ */
1.1 nicm 2:
3: /*
1.16 nicm 4: * Copyright (c) 2007 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: * Select window by index.
27: */
28:
1.18 nicm 29: static enum cmd_retval cmd_select_window_exec(struct cmd *,
30: struct cmdq_item *);
1.1 nicm 31:
32: const struct cmd_entry cmd_select_window_entry = {
1.14 nicm 33: .name = "select-window",
34: .alias = "selectw",
35:
36: .args = { "lnpTt:", 0, 0 },
37: .usage = "[-lnpT] " CMD_TARGET_WINDOW_USAGE,
38:
1.20 nicm 39: .target = { 't', CMD_FIND_WINDOW, 0 },
1.15 nicm 40:
41: .flags = 0,
1.14 nicm 42: .exec = cmd_select_window_exec
1.6 nicm 43: };
44:
45: const struct cmd_entry cmd_next_window_entry = {
1.14 nicm 46: .name = "next-window",
47: .alias = "next",
48:
49: .args = { "at:", 0, 0 },
50: .usage = "[-a] " CMD_TARGET_SESSION_USAGE,
51:
1.20 nicm 52: .target = { 't', CMD_FIND_SESSION, 0 },
1.15 nicm 53:
54: .flags = 0,
1.14 nicm 55: .exec = cmd_select_window_exec
1.6 nicm 56: };
57:
58: const struct cmd_entry cmd_previous_window_entry = {
1.14 nicm 59: .name = "previous-window",
60: .alias = "prev",
61:
62: .args = { "at:", 0, 0 },
63: .usage = "[-a] " CMD_TARGET_SESSION_USAGE,
64:
1.20 nicm 65: .target = { 't', CMD_FIND_SESSION, 0 },
1.15 nicm 66:
67: .flags = 0,
1.14 nicm 68: .exec = cmd_select_window_exec
1.6 nicm 69: };
70:
71: const struct cmd_entry cmd_last_window_entry = {
1.14 nicm 72: .name = "last-window",
73: .alias = "last",
74:
75: .args = { "t:", 0, 0 },
76: .usage = CMD_TARGET_SESSION_USAGE,
77:
1.20 nicm 78: .target = { 't', CMD_FIND_SESSION, 0 },
1.15 nicm 79:
80: .flags = 0,
1.14 nicm 81: .exec = cmd_select_window_exec
1.1 nicm 82: };
83:
1.17 nicm 84: static enum cmd_retval
1.18 nicm 85: cmd_select_window_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 86: {
1.24 nicm 87: struct args *args = cmd_get_args(self);
1.27 ! nicm 88: struct cmd_find_state *current = cmdq_get_current(item);
1.25 nicm 89: struct cmd_find_state *target = cmdq_get_target(item);
90: struct winlink *wl = target->wl;
91: struct session *s = target->s;
1.19 nicm 92: int next, previous, last, activity;
1.1 nicm 93:
1.24 nicm 94: next = (cmd_get_entry(self) == &cmd_next_window_entry);
95: if (args_has(args, 'n'))
1.6 nicm 96: next = 1;
1.24 nicm 97: previous = (cmd_get_entry(self) == &cmd_previous_window_entry);
98: if (args_has(args, 'p'))
1.6 nicm 99: previous = 1;
1.24 nicm 100: last = (cmd_get_entry(self) == &cmd_last_window_entry);
101: if (args_has(args, 'l'))
1.6 nicm 102: last = 1;
103:
104: if (next || previous || last) {
1.24 nicm 105: activity = args_has(args, 'a');
1.6 nicm 106: if (next) {
107: if (session_next(s, activity) != 0) {
1.18 nicm 108: cmdq_error(item, "no next window");
1.8 nicm 109: return (CMD_RETURN_ERROR);
1.6 nicm 110: }
111: } else if (previous) {
112: if (session_previous(s, activity) != 0) {
1.18 nicm 113: cmdq_error(item, "no previous window");
1.8 nicm 114: return (CMD_RETURN_ERROR);
1.6 nicm 115: }
116: } else {
117: if (session_last(s) != 0) {
1.18 nicm 118: cmdq_error(item, "no last window");
1.8 nicm 119: return (CMD_RETURN_ERROR);
1.6 nicm 120: }
121: }
1.22 nicm 122: cmd_find_from_session(current, s, 0);
1.1 nicm 123: server_redraw_session(s);
1.23 nicm 124: cmdq_insert_hook(s, item, current, "after-select-window");
1.6 nicm 125: } else {
1.9 nicm 126: /*
127: * If -T and select-window is invoked on same window as
128: * current, switch to previous window.
129: */
1.24 nicm 130: if (args_has(args, 'T') && wl == s->curw) {
1.9 nicm 131: if (session_last(s) != 0) {
1.18 nicm 132: cmdq_error(item, "no last window");
1.9 nicm 133: return (-1);
134: }
1.19 nicm 135: if (current->s == s)
1.22 nicm 136: cmd_find_from_session(current, s, 0);
1.9 nicm 137: server_redraw_session(s);
1.19 nicm 138: } else if (session_select(s, wl->idx) == 0) {
1.22 nicm 139: cmd_find_from_session(current, s, 0);
1.6 nicm 140: server_redraw_session(s);
1.19 nicm 141: }
1.23 nicm 142: cmdq_insert_hook(s, item, current, "after-select-window");
1.6 nicm 143: }
1.1 nicm 144: recalculate_sizes();
145:
1.8 nicm 146: return (CMD_RETURN_NORMAL);
1.1 nicm 147: }
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