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/* $OpenBSD: cmd-choose-client.c,v 1.31 2016/10/16 19:04:05 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <ctype.h>
#include <stdlib.h>
#include "tmux.h"
/*
* Enter choice mode to choose a client.
*/
#define CHOOSE_CLIENT_TEMPLATE \
"#{client_tty}: #{session_name} " \
"[#{client_width}x#{client_height} #{client_termname}]" \
"#{?client_utf8, (utf8),}#{?client_readonly, (ro),} " \
"(last used #{t:client_activity})"
static enum cmd_retval cmd_choose_client_exec(struct cmd *,
struct cmdq_item *);
static void cmd_choose_client_callback(struct window_choose_data *);
const struct cmd_entry cmd_choose_client_entry = {
.name = "choose-client",
.alias = NULL,
.args = { "F:t:", 0, 1 },
.usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
.tflag = CMD_WINDOW,
.flags = 0,
.exec = cmd_choose_client_exec
};
struct cmd_choose_client_data {
struct client *client;
};
static enum cmd_retval
cmd_choose_client_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c = item->state.c;
struct client *c1;
struct window_choose_data *cdata;
struct winlink *wl = item->state.tflag.wl;
const char *template;
char *action;
u_int idx, cur;
if (c == NULL) {
cmdq_error(item, "no client available");
return (CMD_RETURN_ERROR);
}
if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
return (CMD_RETURN_NORMAL);
if ((template = args_get(args, 'F')) == NULL)
template = CHOOSE_CLIENT_TEMPLATE;
if (args->argc != 0)
action = xstrdup(args->argv[0]);
else
action = xstrdup("detach-client -t '%%'");
cur = idx = 0;
TAILQ_FOREACH(c1, &clients, entry) {
if (c1->session == NULL || c1->tty.path == NULL)
continue;
if (c1 == item->client)
cur = idx;
cdata = window_choose_data_create(TREE_OTHER, c, c->session);
cdata->idx = idx;
cdata->ft_template = xstrdup(template);
format_add(cdata->ft, "line", "%u", idx);
format_defaults(cdata->ft, c1, NULL, NULL, NULL);
cdata->command = cmd_template_replace(action, c1->tty.path, 1);
window_choose_add(wl->window->active, cdata);
idx++;
}
free(action);
window_choose_ready(wl->window->active, cur,
cmd_choose_client_callback);
return (CMD_RETURN_NORMAL);
}
static void
cmd_choose_client_callback(struct window_choose_data *cdata)
{
struct client *c;
u_int idx;
if (cdata == NULL)
return;
if (cdata->start_client->flags & CLIENT_DEAD)
return;
idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (idx == cdata->idx)
break;
idx++;
}
if (c == NULL || c->session == NULL)
return;
window_choose_data_run(cdata);
}
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