Annotation of src/usr.bin/tmux/cmd-choose-window.c, Revision 1.22
1.22 ! nicm 1: /* $OpenBSD: cmd-choose-window.c,v 1.21 2012/06/25 14:08:55 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>
1.8 nicm 20:
21: #include <ctype.h>
1.1 nicm 22:
23: #include "tmux.h"
24:
25: /*
26: * Enter choice mode to choose a window.
27: */
28:
29: int cmd_choose_window_exec(struct cmd *, struct cmd_ctx *);
30:
1.21 nicm 31: void cmd_choose_window_callback(struct window_choose_data *);
32: void cmd_choose_window_free(struct window_choose_data *);
1.1 nicm 33:
34: const struct cmd_entry cmd_choose_window_entry = {
35: "choose-window", NULL,
1.19 nicm 36: "F:t:", 0, 1,
37: CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
1.18 nicm 38: 0,
39: NULL,
40: NULL,
41: cmd_choose_window_exec
1.1 nicm 42: };
43:
44: int
45: cmd_choose_window_exec(struct cmd *self, struct cmd_ctx *ctx)
46: {
1.18 nicm 47: struct args *args = self->args;
1.1 nicm 48: struct session *s;
49: struct winlink *wl, *wm;
1.19 nicm 50: const char *template;
1.22 ! nicm 51: char *action;
1.1 nicm 52: u_int idx, cur;
53:
54: if (ctx->curclient == NULL) {
55: ctx->error(ctx, "must be run interactively");
56: return (-1);
57: }
58: s = ctx->curclient->session;
59:
1.18 nicm 60: if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
1.1 nicm 61: return (-1);
62:
63: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
64: return (0);
65:
1.19 nicm 66: if ((template = args_get(args, 'F')) == NULL)
1.20 nicm 67: template = DEFAULT_WINDOW_TEMPLATE " \"#{pane_title}\"";
1.19 nicm 68:
1.22 ! nicm 69: if (args->argc != 0)
! 70: action = xstrdup(args->argv[0]);
! 71: else
! 72: action = xstrdup("select-window -t '%%'");
! 73:
1.1 nicm 74: cur = idx = 0;
75: RB_FOREACH(wm, winlinks, &s->windows) {
76: if (wm == s->curw)
77: cur = idx;
78: idx++;
79:
1.22 ! nicm 80: window_choose_add_window(wl->window->active, ctx, s, wm,
! 81: template, action, idx);
! 82: }
! 83: xfree(action);
1.19 nicm 84:
1.12 nicm 85: window_choose_ready(wl->window->active,
1.21 nicm 86: cur, cmd_choose_window_callback, cmd_choose_window_free);
1.1 nicm 87:
1.12 nicm 88: return (0);
1.1 nicm 89: }
90:
91: void
1.21 nicm 92: cmd_choose_window_callback(struct window_choose_data *cdata)
1.1 nicm 93: {
1.21 nicm 94: struct session *s;
1.7 nicm 95:
1.21 nicm 96: if (cdata == NULL)
1.16 nicm 97: return;
1.9 nicm 98: if (cdata->client->flags & CLIENT_DEAD)
1.12 nicm 99: return;
1.7 nicm 100:
1.21 nicm 101: s = cdata->session;
102: if (!session_alive(s))
1.7 nicm 103: return;
104:
1.21 nicm 105: window_choose_ctx(cdata);
1.7 nicm 106: }
1.1 nicm 107:
1.7 nicm 108: void
1.21 nicm 109: cmd_choose_window_free(struct window_choose_data *cdata)
1.7 nicm 110: {
1.21 nicm 111: if (cdata == NULL)
112: return;
1.7 nicm 113:
1.9 nicm 114: cdata->session->references--;
115: cdata->client->references--;
1.21 nicm 116:
117: xfree(cdata->ft_template);
1.22 ! nicm 118: xfree(cdata->command);
1.21 nicm 119: format_free(cdata->ft);
1.7 nicm 120: xfree(cdata);
1.1 nicm 121: }
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