Return to cmd-refresh-client.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / tmux

tmux 2.4

    1: /* $OpenBSD$ */
    2: 
    3: /*
    4:  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
    5:  *
    6:  * Permission to use, copy, modify, and distribute this software for any
    7:  * purpose with or without fee is hereby granted, provided that the above
    8:  * copyright notice and this permission notice appear in all copies.
    9:  *
   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
   15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
   16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   17:  */
   18: 
   19: #include <sys/types.h>
   20: 
   21: #include "tmux.h"
   22: 
   23: /*
   24:  * Refresh client.
   25:  */
   26: 
   27: static enum cmd_retval	cmd_refresh_client_exec(struct cmd *,
   28: 			    struct cmdq_item *);
   29: 
   30: const struct cmd_entry cmd_refresh_client_entry = {
   31: 	.name = "refresh-client",
   32: 	.alias = "refresh",
   33: 
   34: 	.args = { "C:St:", 0, 0 },
   35: 	.usage = "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE,
   36: 
   37: 	.tflag = CMD_CLIENT,
   38: 
   39: 	.flags = CMD_AFTERHOOK,
   40: 	.exec = cmd_refresh_client_exec
   41: };
   42: 
   43: static enum cmd_retval
   44: cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item)
   45: {
   46: 	struct args	*args = self->args;
   47: 	struct client	*c = item->state.c;
   48: 	const char	*size;
   49: 	u_int		 w, h;
   50: 
   51: 	if (args_has(args, 'C')) {
   52: 		if ((size = args_get(args, 'C')) == NULL) {
   53: 			cmdq_error(item, "missing size");
   54: 			return (CMD_RETURN_ERROR);
   55: 		}
   56: 		if (sscanf(size, "%u,%u", &w, &h) != 2) {
   57: 			cmdq_error(item, "bad size argument");
   58: 			return (CMD_RETURN_ERROR);
   59: 		}
   60: 		if (w < PANE_MINIMUM || w > 5000 ||
   61: 		    h < PANE_MINIMUM || h > 5000) {
   62: 			cmdq_error(item, "size too small or too big");
   63: 			return (CMD_RETURN_ERROR);
   64: 		}
   65: 		if (!(c->flags & CLIENT_CONTROL)) {
   66: 			cmdq_error(item, "not a control client");
   67: 			return (CMD_RETURN_ERROR);
   68: 		}
   69: 		if (tty_set_size(&c->tty, w, h))
   70: 			recalculate_sizes();
   71: 	} else if (args_has(args, 'S')) {
   72: 		c->flags |= CLIENT_STATUSFORCE;
   73: 		server_status_client(c);
   74: 	} else {
   75: 		c->flags |= CLIENT_STATUSFORCE;
   76: 		server_redraw_client(c);
   77: 	}
   78: 
   79: 	return (CMD_RETURN_NORMAL);
   80: }