diff options
Diffstat (limited to 'cmd-new-window.c')
| -rw-r--r-- | cmd-new-window.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/cmd-new-window.c b/cmd-new-window.c new file mode 100644 index 0000000..e7f0868 --- /dev/null +++ b/cmd-new-window.c @@ -0,0 +1,156 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 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 <errno.h> +#include <fcntl.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "tmux.h" + +/* + * Create a new window. + */ + +#define NEW_WINDOW_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}" + +static enum cmd_retval cmd_new_window_exec(struct cmd *, struct cmdq_item *); + +const struct cmd_entry cmd_new_window_entry = { + .name = "new-window", + .alias = "neww", + + .args = { "abc:de:F:kn:PSt:", 0, -1, NULL }, + .usage = "[-abdkPS] [-c start-directory] [-e environment] [-F format] " + "[-n window-name] " CMD_TARGET_WINDOW_USAGE " [shell-command]", + + .target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX }, + + .flags = 0, + .exec = cmd_new_window_exec +}; + +static enum cmd_retval +cmd_new_window_exec(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *c = cmdq_get_client(item); + struct cmd_find_state *current = cmdq_get_current(item); + struct cmd_find_state *target = cmdq_get_target(item); + struct spawn_context sc = { 0 }; + struct client *tc = cmdq_get_target_client(item); + struct session *s = target->s; + struct winlink *wl = target->wl, *new_wl = NULL; + int idx = target->idx, before; + char *cause = NULL, *cp; + const char *template, *name; + struct cmd_find_state fs; + struct args_value *av; + + /* + * If -S and -n are given and -t is not and a single window with this + * name already exists, select it. + */ + name = args_get(args, 'n'); + if (args_has(args, 'S') && name != NULL && target->idx == -1) { + RB_FOREACH(wl, winlinks, &s->windows) { + if (strcmp(wl->window->name, name) != 0) + continue; + if (new_wl == NULL) { + new_wl = wl; + continue; + } + cmdq_error(item, "multiple windows named %s", name); + return (CMD_RETURN_ERROR); + } + if (new_wl != NULL) { + if (args_has(args, 'd')) + return (CMD_RETURN_NORMAL); + if (session_set_current(s, new_wl) == 0) + server_redraw_session(s); + if (c != NULL && c->session != NULL) + s->curw->window->latest = c; + recalculate_sizes(); + return (CMD_RETURN_NORMAL); + } + } + + before = args_has(args, 'b'); + if (args_has(args, 'a') || before) { + idx = winlink_shuffle_up(s, wl, before); + if (idx == -1) + idx = target->idx; + } + + sc.item = item; + sc.s = s; + sc.tc = tc; + + sc.name = args_get(args, 'n'); + args_to_vector(args, &sc.argc, &sc.argv); + sc.environ = environ_create(); + + av = args_first_value(args, 'e'); + while (av != NULL) { + environ_put(sc.environ, av->string, 0); + av = args_next_value(av); + } + + sc.idx = idx; + sc.cwd = args_get(args, 'c'); + + sc.flags = 0; + if (args_has(args, 'd')) + sc.flags |= SPAWN_DETACHED; + if (args_has(args, 'k')) + sc.flags |= SPAWN_KILL; + + if ((new_wl = spawn_window(&sc, &cause)) == NULL) { + cmdq_error(item, "create window failed: %s", cause); + free(cause); + if (sc.argv != NULL) + cmd_free_argv(sc.argc, sc.argv); + environ_free(sc.environ); + return (CMD_RETURN_ERROR); + } + if (!args_has(args, 'd') || new_wl == s->curw) { + cmd_find_from_winlink(current, new_wl, 0); + server_redraw_session_group(s); + } else + server_status_session_group(s); + + if (args_has(args, 'P')) { + if ((template = args_get(args, 'F')) == NULL) + template = NEW_WINDOW_TEMPLATE; + cp = format_single(item, template, tc, s, new_wl, + new_wl->window->active); + cmdq_print(item, "%s", cp); + free(cp); + } + + cmd_find_from_winlink(&fs, new_wl, 0); + cmdq_insert_hook(s, item, &fs, "after-new-window"); + + if (sc.argv != NULL) + cmd_free_argv(sc.argc, sc.argv); + environ_free(sc.environ); + return (CMD_RETURN_NORMAL); +} |