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	terminal to be switched between several different windows and programs displayed on one terminal be detached from one terminal and moved to another. ok deraadt pirofti
		
			
				
	
	
		
			88 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* $OpenBSD$ */
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/*
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 * Copyright (c) 2008 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 <unistd.h>
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#include "tmux.h"
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/*
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 * Respawn a window (restart the command). Kill existing if -k given.
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 */
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int	cmd_respawn_window_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_respawn_window_entry = {
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	"respawn-window", "respawnw",
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	"[-k] " CMD_TARGET_WINDOW_USAGE " [command]",
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	CMD_ARG01|CMD_KFLAG,
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	cmd_target_init,
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	cmd_target_parse,
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	cmd_respawn_window_exec,
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	cmd_target_send,
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	cmd_target_recv,
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	cmd_target_free,
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	cmd_target_print
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};
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int
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cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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	struct cmd_target_data	*data = self->data;
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	struct winlink		*wl;
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	struct window		*w;
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	struct window_pane	*wp;
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	struct session		*s;
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	const char	       **env;
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	char		 	*cause;
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	if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
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		return (-1);
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	w = wl->window;
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	if (!(data->flags & CMD_KFLAG)) {
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		TAILQ_FOREACH(wp, &w->panes, entry) {
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			if (wp->fd == -1)
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				continue;
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			ctx->error(ctx,
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			    "window still active: %s:%d", s->name, wl->idx);
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			return (-1);
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		}
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	}
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	env = server_fill_environ(s);
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	wp = TAILQ_FIRST(&w->panes);
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	TAILQ_REMOVE(&w->panes, wp, entry);
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 	window_destroy_panes(w);
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	TAILQ_INSERT_HEAD(&w->panes, wp, entry);
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	window_pane_resize(wp, w->sx, w->sy);
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	if (window_pane_spawn(wp, data->arg, NULL, env, &cause) != 0) {
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		ctx->error(ctx, "respawn window failed: %s", cause);
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		xfree(cause);
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		return (-1);
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	}
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	screen_reinit(&wp->base);
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	recalculate_sizes();
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	server_redraw_window(w);
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	return (0);
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}
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