Annotation of src/usr.bin/tmux/cmd-choose-window.c, Revision 1.3
1.3 ! nicm 1: /* $OpenBSD: cmd-choose-window.c,v 1.2 2009/07/13 23:11:35 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 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: * Enter choice mode to choose a window.
25: */
26:
27: int cmd_choose_window_exec(struct cmd *, struct cmd_ctx *);
28:
29: void cmd_choose_window_callback(void *, int);
30:
31: const struct cmd_entry cmd_choose_window_entry = {
32: "choose-window", NULL,
33: CMD_TARGET_WINDOW_USAGE,
1.2 nicm 34: 0, 0,
1.1 nicm 35: cmd_target_init,
36: cmd_target_parse,
37: cmd_choose_window_exec,
38: cmd_target_send,
39: cmd_target_recv,
40: cmd_target_free,
41: cmd_target_print
42: };
43:
44: struct cmd_choose_window_data {
45: u_int session;
46: };
47:
48: int
49: cmd_choose_window_exec(struct cmd *self, struct cmd_ctx *ctx)
50: {
51: struct cmd_target_data *data = self->data;
52: struct cmd_choose_window_data *cdata;
53: struct session *s;
54: struct winlink *wl, *wm;
55: struct window *w;
56: u_int idx, cur;
57:
58: if (ctx->curclient == NULL) {
59: ctx->error(ctx, "must be run interactively");
60: return (-1);
61: }
62: s = ctx->curclient->session;
63:
64: if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
65: return (-1);
66:
67: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
68: return (0);
69:
70: cur = idx = 0;
71: RB_FOREACH(wm, winlinks, &s->windows) {
72: w = wm->window;
73:
74: if (wm == s->curw)
75: cur = idx;
76: idx++;
77:
78: window_choose_add(wl->window->active,
79: wm->idx, "%3d: %s [%ux%u %s] (%u panes)", wm->idx, w->name,
80: w->sx, w->sy, layout_name(w), window_count_panes(w));
81: }
82:
83: cdata = xmalloc(sizeof *cdata);
84: if (session_index(s, &cdata->session) != 0)
85: fatalx("session not found");
86:
87: window_choose_ready(
1.3 ! nicm 88: wl->window->active, cur, cmd_choose_window_callback, xfree, cdata);
1.1 nicm 89:
90: return (0);
91: }
92:
93: void
94: cmd_choose_window_callback(void *data, int idx)
95: {
96: struct cmd_choose_window_data *cdata = data;
97: struct session *s;
98:
99: if (idx != -1 && cdata->session <= ARRAY_LENGTH(&sessions) - 1) {
100: s = ARRAY_ITEM(&sessions, cdata->session);
101: if (s != NULL && session_select(s, idx) == 0)
102: server_redraw_session(s);
103: recalculate_sizes();
104: }
105: }