GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-refresh-client.c Lines: 0 26 0.0 %
Date: 2017-11-13 Branches: 0 14 0.0 %

Line Branch Exec Source
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/* $OpenBSD: cmd-refresh-client.c,v 1.26 2017/05/28 19:00:52 nicm Exp $ */
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/*
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 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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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 "tmux.h"
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/*
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 * Refresh client.
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 */
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static enum cmd_retval	cmd_refresh_client_exec(struct cmd *,
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			    struct cmdq_item *);
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const struct cmd_entry cmd_refresh_client_entry = {
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	.name = "refresh-client",
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	.alias = "refresh",
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	.args = { "C:St:", 0, 0 },
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	.usage = "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE,
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	.flags = CMD_AFTERHOOK,
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	.exec = cmd_refresh_client_exec
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};
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static enum cmd_retval
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cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item)
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{
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	struct args	*args = self->args;
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	struct client	*c;
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	const char	*size;
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	u_int		 w, h;
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	if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL)
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		return (CMD_RETURN_ERROR);
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	if (args_has(args, 'C')) {
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		if ((size = args_get(args, 'C')) == NULL) {
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			cmdq_error(item, "missing size");
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			return (CMD_RETURN_ERROR);
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		}
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		if (sscanf(size, "%u,%u", &w, &h) != 2) {
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			cmdq_error(item, "bad size argument");
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			return (CMD_RETURN_ERROR);
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		}
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		if (w < PANE_MINIMUM || w > 5000 ||
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		    h < PANE_MINIMUM || h > 5000) {
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			cmdq_error(item, "size too small or too big");
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			return (CMD_RETURN_ERROR);
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		}
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		if (!(c->flags & CLIENT_CONTROL)) {
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			cmdq_error(item, "not a control client");
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			return (CMD_RETURN_ERROR);
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		}
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		tty_set_size(&c->tty, w, h);
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		c->flags |= CLIENT_SIZECHANGED;
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		recalculate_sizes();
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	} else if (args_has(args, 'S')) {
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		c->flags |= CLIENT_STATUSFORCE;
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		server_status_client(c);
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	} else {
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		c->flags |= CLIENT_STATUSFORCE;
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		server_redraw_client(c);
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	}
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	return (CMD_RETURN_NORMAL);
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}