mirror of
https://github.com/tmux/tmux.git
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166 lines
4.2 KiB
C
166 lines
4.2 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "tmux.h"
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/*
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* Create a new window.
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*/
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#define NEW_WINDOW_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
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enum cmd_retval cmd_new_window_exec(struct cmd *, struct cmd_q *);
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const struct cmd_entry cmd_new_window_entry = {
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"new-window", "neww",
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"ac:dF:kn:Pt:", 0, -1,
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"[-adkP] [-c start-directory] [-F format] [-n window-name] "
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CMD_TARGET_WINDOW_USAGE " [command]",
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0,
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cmd_new_window_exec
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};
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enum cmd_retval
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cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq)
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{
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struct args *args = self->args;
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struct session *s;
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struct winlink *wl;
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const char *cmd, *path, *template, *cwd, *to_free;
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char **argv, *cause, *cp;
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int argc, idx, detached;
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struct format_tree *ft;
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struct environ_entry *envent;
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if (args_has(args, 'a')) {
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wl = cmd_find_window(cmdq, args_get(args, 't'), &s);
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if (wl == NULL)
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return (CMD_RETURN_ERROR);
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if ((idx = winlink_shuffle_up(s, wl)) == -1) {
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cmdq_error(cmdq, "no free window indexes");
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return (CMD_RETURN_ERROR);
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}
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} else {
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idx = cmd_find_index(cmdq, args_get(args, 't'), &s);
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if (idx == -2)
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return (CMD_RETURN_ERROR);
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}
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detached = args_has(args, 'd');
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if (args->argc == 0) {
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cmd = options_get_string(s->options, "default-command");
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if (cmd != NULL && *cmd != '\0') {
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argc = 1;
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argv = (char **)&cmd;
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} else {
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argc = 0;
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argv = NULL;
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}
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} else {
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argc = args->argc;
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argv = args->argv;
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}
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path = NULL;
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if (cmdq->client != NULL && cmdq->client->session == NULL)
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envent = environ_find(cmdq->client->environ, "PATH");
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else
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envent = environ_find(s->environ, "PATH");
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if (envent != NULL)
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path = envent->value;
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to_free = NULL;
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if (args_has(args, 'c')) {
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ft = format_create();
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format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s, NULL,
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NULL);
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cwd = to_free = format_expand(ft, args_get(args, 'c'));
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format_free(ft);
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} else if (cmdq->client != NULL && cmdq->client->session == NULL)
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cwd = cmdq->client->cwd;
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else
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cwd = s->cwd;
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wl = NULL;
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if (idx != -1)
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wl = winlink_find_by_index(&s->windows, idx);
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if (wl != NULL && args_has(args, 'k')) {
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/*
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* Can't use session_detach as it will destroy session if this
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* makes it empty.
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*/
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notify_window_unlinked(s, wl->window);
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wl->flags &= ~WINLINK_ALERTFLAGS;
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winlink_stack_remove(&s->lastw, wl);
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winlink_remove(&s->windows, wl);
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/* Force select/redraw if current. */
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if (wl == s->curw) {
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detached = 0;
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s->curw = NULL;
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}
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}
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if (idx == -1)
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idx = -1 - options_get_number(s->options, "base-index");
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wl = session_new(s, args_get(args, 'n'), argc, argv, path, cwd, idx,
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&cause);
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if (wl == NULL) {
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cmdq_error(cmdq, "create window failed: %s", cause);
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free(cause);
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goto error;
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}
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if (!detached) {
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session_select(s, wl->idx);
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server_redraw_session_group(s);
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} else
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server_status_session_group(s);
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if (args_has(args, 'P')) {
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if ((template = args_get(args, 'F')) == NULL)
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template = NEW_WINDOW_TEMPLATE;
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ft = format_create();
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format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s, wl,
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NULL);
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cp = format_expand(ft, template);
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cmdq_print(cmdq, "%s", cp);
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free(cp);
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format_free(ft);
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}
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if (to_free != NULL)
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free((void *)to_free);
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return (CMD_RETURN_NORMAL);
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error:
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if (to_free != NULL)
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free((void *)to_free);
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return (CMD_RETURN_ERROR);
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}
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