Annotation of src/usr.bin/tmux/cmd-select-window.c, Revision 1.9
1.9 ! nicm 1: /* $OpenBSD: cmd-select-window.c,v 1.8 2012/07/11 07:10:15 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);
30: enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_ctx *);
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: NULL,
39: cmd_select_window_exec
40: };
41:
42: const struct cmd_entry cmd_next_window_entry = {
43: "next-window", "next",
44: "at:", 0, 0,
45: "[-a] " CMD_TARGET_SESSION_USAGE,
46: 0,
47: cmd_select_window_key_binding,
48: NULL,
49: cmd_select_window_exec
50: };
51:
52: const struct cmd_entry cmd_previous_window_entry = {
53: "previous-window", "prev",
54: "at:", 0, 0,
55: "[-a] " CMD_TARGET_SESSION_USAGE,
56: 0,
57: cmd_select_window_key_binding,
58: NULL,
59: cmd_select_window_exec
60: };
61:
62: const struct cmd_entry cmd_last_window_entry = {
63: "last-window", "last",
1.5 nicm 64: "t:", 0, 0,
1.6 nicm 65: CMD_TARGET_SESSION_USAGE,
1.5 nicm 66: 0,
1.6 nicm 67: NULL,
1.5 nicm 68: NULL,
69: cmd_select_window_exec
1.1 nicm 70: };
71:
72: void
1.5 nicm 73: cmd_select_window_key_binding(struct cmd *self, int key)
1.1 nicm 74: {
1.5 nicm 75: char tmp[16];
1.1 nicm 76:
1.5 nicm 77: self->args = args_create(0);
1.6 nicm 78: if (key >= '0' && key <= '9') {
79: xsnprintf(tmp, sizeof tmp, ":%d", key - '0');
80: args_set(self->args, 't', tmp);
81: }
82: if (key == ('n' | KEYC_ESCAPE) || key == ('p' | KEYC_ESCAPE))
83: args_set(self->args, 'a', NULL);
1.1 nicm 84: }
85:
1.8 nicm 86: enum cmd_retval
1.1 nicm 87: cmd_select_window_exec(struct cmd *self, struct cmd_ctx *ctx)
88: {
1.5 nicm 89: struct args *args = self->args;
90: struct winlink *wl;
91: struct session *s;
1.6 nicm 92: int next, previous, last, activity;
1.1 nicm 93:
1.6 nicm 94: next = self->entry == &cmd_next_window_entry;
95: if (args_has(self->args, 'n'))
96: next = 1;
97: previous = self->entry == &cmd_previous_window_entry;
98: if (args_has(self->args, 'p'))
99: previous = 1;
100: last = self->entry == &cmd_last_window_entry;
101: if (args_has(self->args, 'l'))
102: last = 1;
103:
104: if (next || previous || last) {
1.7 nicm 105: s = cmd_find_session(ctx, args_get(args, 't'), 0);
1.6 nicm 106: if (s == NULL)
1.8 nicm 107: return (CMD_RETURN_ERROR);
1.6 nicm 108:
109: activity = args_has(self->args, 'a');
110: if (next) {
111: if (session_next(s, activity) != 0) {
112: ctx->error(ctx, "no next window");
1.8 nicm 113: return (CMD_RETURN_ERROR);
1.6 nicm 114: }
115: } else if (previous) {
116: if (session_previous(s, activity) != 0) {
117: ctx->error(ctx, "no previous window");
1.8 nicm 118: return (CMD_RETURN_ERROR);
1.6 nicm 119: }
120: } else {
121: if (session_last(s) != 0) {
122: ctx->error(ctx, "no last window");
1.8 nicm 123: return (CMD_RETURN_ERROR);
1.6 nicm 124: }
125: }
1.1 nicm 126:
127: server_redraw_session(s);
1.6 nicm 128: } else {
129: wl = cmd_find_window(ctx, args_get(args, 't'), &s);
130: if (wl == NULL)
1.8 nicm 131: return (CMD_RETURN_ERROR);
1.6 nicm 132:
1.9 ! nicm 133: /*
! 134: * If -T and select-window is invoked on same window as
! 135: * current, switch to previous window.
! 136: */
! 137: if (args_has(self->args, 'T') && wl == s->curw) {
! 138: if (session_last(s) != 0) {
! 139: ctx->error(ctx, "no last window");
! 140: return (-1);
! 141: }
! 142: server_redraw_session(s);
! 143: } else if (session_select(s, wl->idx) == 0)
1.6 nicm 144: server_redraw_session(s);
145: }
1.1 nicm 146: recalculate_sizes();
147:
1.8 nicm 148: return (CMD_RETURN_NORMAL);
1.1 nicm 149: }
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