Annotation of src/usr.bin/tmux/cmd-select-window.c, Revision 1.11
1.11 ! nicm 1: /* $OpenBSD: cmd-select-window.c,v 1.10 2013/03/24 09:54:10 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 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: * Select window by index.
27: */
28:
1.8 nicm 29: void cmd_select_window_key_binding(struct cmd *, int);
1.10 nicm 30: enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_q *);
1.1 nicm 31:
32: const struct cmd_entry cmd_select_window_entry = {
33: "select-window", "selectw",
1.9 nicm 34: "lnpTt:", 0, 0,
35: "[-lnpT] " CMD_TARGET_WINDOW_USAGE,
1.6 nicm 36: 0,
37: cmd_select_window_key_binding,
38: cmd_select_window_exec
39: };
40:
41: const struct cmd_entry cmd_next_window_entry = {
42: "next-window", "next",
43: "at:", 0, 0,
44: "[-a] " CMD_TARGET_SESSION_USAGE,
45: 0,
46: cmd_select_window_key_binding,
47: cmd_select_window_exec
48: };
49:
50: const struct cmd_entry cmd_previous_window_entry = {
51: "previous-window", "prev",
52: "at:", 0, 0,
53: "[-a] " CMD_TARGET_SESSION_USAGE,
54: 0,
55: cmd_select_window_key_binding,
56: cmd_select_window_exec
57: };
58:
59: const struct cmd_entry cmd_last_window_entry = {
60: "last-window", "last",
1.5 nicm 61: "t:", 0, 0,
1.6 nicm 62: CMD_TARGET_SESSION_USAGE,
1.5 nicm 63: 0,
64: NULL,
65: cmd_select_window_exec
1.1 nicm 66: };
67:
68: void
1.5 nicm 69: cmd_select_window_key_binding(struct cmd *self, int key)
1.1 nicm 70: {
1.5 nicm 71: char tmp[16];
1.1 nicm 72:
1.5 nicm 73: self->args = args_create(0);
1.6 nicm 74: if (key >= '0' && key <= '9') {
75: xsnprintf(tmp, sizeof tmp, ":%d", key - '0');
76: args_set(self->args, 't', tmp);
77: }
78: if (key == ('n' | KEYC_ESCAPE) || key == ('p' | KEYC_ESCAPE))
79: args_set(self->args, 'a', NULL);
1.1 nicm 80: }
81:
1.8 nicm 82: enum cmd_retval
1.10 nicm 83: cmd_select_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 84: {
1.5 nicm 85: struct args *args = self->args;
86: struct winlink *wl;
87: struct session *s;
1.6 nicm 88: int next, previous, last, activity;
1.1 nicm 89:
1.6 nicm 90: next = self->entry == &cmd_next_window_entry;
91: if (args_has(self->args, 'n'))
92: next = 1;
93: previous = self->entry == &cmd_previous_window_entry;
94: if (args_has(self->args, 'p'))
95: previous = 1;
96: last = self->entry == &cmd_last_window_entry;
97: if (args_has(self->args, 'l'))
98: last = 1;
99:
100: if (next || previous || last) {
1.10 nicm 101: s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.6 nicm 102: if (s == NULL)
1.8 nicm 103: return (CMD_RETURN_ERROR);
1.6 nicm 104:
105: activity = args_has(self->args, 'a');
106: if (next) {
107: if (session_next(s, activity) != 0) {
1.10 nicm 108: cmdq_error(cmdq, "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) {
1.10 nicm 113: cmdq_error(cmdq, "no previous window");
1.8 nicm 114: return (CMD_RETURN_ERROR);
1.6 nicm 115: }
116: } else {
117: if (session_last(s) != 0) {
1.10 nicm 118: cmdq_error(cmdq, "no last window");
1.8 nicm 119: return (CMD_RETURN_ERROR);
1.6 nicm 120: }
121: }
1.1 nicm 122:
123: server_redraw_session(s);
1.6 nicm 124: } else {
1.10 nicm 125: wl = cmd_find_window(cmdq, args_get(args, 't'), &s);
1.6 nicm 126: if (wl == NULL)
1.8 nicm 127: return (CMD_RETURN_ERROR);
1.6 nicm 128:
1.9 nicm 129: /*
130: * If -T and select-window is invoked on same window as
131: * current, switch to previous window.
132: */
133: if (args_has(self->args, 'T') && wl == s->curw) {
134: if (session_last(s) != 0) {
1.10 nicm 135: cmdq_error(cmdq, "no last window");
1.9 nicm 136: return (-1);
137: }
138: server_redraw_session(s);
139: } else if (session_select(s, wl->idx) == 0)
1.6 nicm 140: server_redraw_session(s);
141: }
1.1 nicm 142: recalculate_sizes();
143:
1.8 nicm 144: return (CMD_RETURN_NORMAL);
1.1 nicm 145: }
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