Annotation of src/usr.bin/tmux/cmd-select-prompt.c, Revision 1.2
1.2 ! nicm 1: /* $OpenBSD: cmd-select-prompt.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2008 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: * Prompt for window index and select it.
27: */
28:
29: int cmd_select_prompt_exec(struct cmd *, struct cmd_ctx *);
30:
31: int cmd_select_prompt_callback(void *, const char *);
32:
33: const struct cmd_entry cmd_select_prompt_entry = {
34: "select-prompt", NULL,
35: CMD_TARGET_CLIENT_USAGE,
1.2 ! nicm 36: 0, 0,
1.1 nicm 37: cmd_target_init,
38: cmd_target_parse,
39: cmd_select_prompt_exec,
40: cmd_target_send,
41: cmd_target_recv,
42: cmd_target_free,
43: cmd_target_print
44: };
45:
46: int
47: cmd_select_prompt_exec(struct cmd *self, struct cmd_ctx *ctx)
48: {
49: struct cmd_target_data *data = self->data;
50: struct client *c;
51:
52: if ((c = cmd_find_client(ctx, data->target)) == NULL)
53: return (-1);
54:
55: if (c->prompt_string != NULL)
56: return (0);
57:
58: status_prompt_set(c, "index ", cmd_select_prompt_callback, c, 0);
59:
60: return (0);
61: }
62:
63: int
64: cmd_select_prompt_callback(void *data, const char *s)
65: {
66: struct client *c = data;
67: const char *errstr;
68: char msg[128];
69: u_int idx;
70:
71: if (s == NULL)
72: return (0);
73:
74: idx = strtonum(s, 0, UINT_MAX, &errstr);
75: if (errstr != NULL) {
76: xsnprintf(msg, sizeof msg, "Index %s: %s", errstr, s);
77: status_message_set(c, msg);
78: return (0);
79: }
80:
81: if (winlink_find_by_index(&c->session->windows, idx) == NULL) {
82: xsnprintf(msg, sizeof msg,
83: "Window not found: %s:%d", c->session->name, idx);
84: status_message_set(c, msg);
85: return (0);
86: }
87:
88: if (session_select(c->session, idx) == 0)
89: server_redraw_session(c->session);
90: recalculate_sizes();
91:
92: return (0);
93: }