Annotation of src/usr.bin/tmux/cmd-previous-window.c, Revision 1.5
1.5 ! nicm 1: /* $OpenBSD: cmd-previous-window.c,v 1.4 2009/07/21 17:57:29 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 "tmux.h"
22:
23: /*
24: * Move to previous window.
25: */
26:
27: void cmd_previous_window_init(struct cmd *, int);
28: int cmd_previous_window_exec(struct cmd *, struct cmd_ctx *);
29:
30: const struct cmd_entry cmd_previous_window_entry = {
31: "previous-window", "prev",
1.2 nicm 32: "[-a] " CMD_TARGET_SESSION_USAGE,
1.3 nicm 33: 0, CMD_CHFLAG('a'),
1.1 nicm 34: cmd_previous_window_init,
35: cmd_target_parse,
36: cmd_previous_window_exec,
37: cmd_target_free,
38: cmd_target_print
39: };
40:
41: void
42: cmd_previous_window_init(struct cmd *self, int key)
43: {
44: struct cmd_target_data *data;
45:
46: cmd_target_init(self, key);
47: data = self->data;
48:
1.4 nicm 49: if (key == ('p' | KEYC_ESCAPE))
1.3 nicm 50: data->chflags |= CMD_CHFLAG('a');
1.1 nicm 51: }
52:
53: int
54: cmd_previous_window_exec(struct cmd *self, struct cmd_ctx *ctx)
55: {
56: struct cmd_target_data *data = self->data;
57: struct session *s;
58: int activity;
59:
60: if ((s = cmd_find_session(ctx, data->target)) == NULL)
61: return (-1);
62:
63: activity = 0;
1.3 nicm 64: if (data->chflags & CMD_CHFLAG('a'))
1.1 nicm 65: activity = 1;
66:
67: if (session_previous(s, activity) == 0)
68: server_redraw_session(s);
69: else {
70: ctx->error(ctx, "no previous window");
71: return (-1);
72: }
73: recalculate_sizes();
74:
75: return (0);
76: }