diff options
Diffstat (limited to 'cmd-respawn-window.c')
-rw-r--r-- | cmd-respawn-window.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/cmd-respawn-window.c b/cmd-respawn-window.c new file mode 100644 index 00000000..0b3cb0de --- /dev/null +++ b/cmd-respawn-window.c @@ -0,0 +1,74 @@ +/* $Id: cmd-respawn-window.c,v 1.1 2008-06-29 07:04:30 nicm Exp $ */ + +/* + * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> + * + * 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 "tmux.h" + +/* + * Respawn a window (restart the command). Kill existing if -k given. + */ + +void cmd_respawn_window_exec(struct cmd *, struct cmd_ctx *); + +const struct cmd_entry cmd_respawn_window_entry = { + "respawn-window", "respawnw", + "[-k] " CMD_TARGET_WINDOW_USAGE " [command]", + CMD_ZEROONEARG|CMD_KFLAG, + cmd_target_init, + cmd_target_parse, + cmd_respawn_window_exec, + cmd_target_send, + cmd_target_recv, + cmd_target_free, + cmd_target_print +}; + +void +cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx) +{ + struct cmd_target_data *data = self->data; + struct winlink *wl; + struct session *s; + const char *env[] = { NULL, "TERM=screen", NULL }; + char *cmd; + + if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL) + return; + + if (wl->window->fd != -1 && !(data->flags & CMD_KFLAG)) { + ctx->error(ctx, "window still active: %s:%d", s->name, wl->idx); + return; + } + + cmd = data->arg; + if (cmd == NULL) + cmd = options_get_string(&s->options, "default-command"); + + if (window_spawn(wl->window, cmd, env) != 0) { + ctx->error(ctx, "respawn failed: %s:%d", s->name, wl->idx); + return; + } + screen_reset(&wl->window->base); + + recalculate_sizes(); + server_redraw_window(wl->window); + + if (ctx->cmdclient != NULL) + server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0); +} |