1 /* $OpenBSD: cmd-refresh-client.c,v 1.13 2014/10/20 22:29:25 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 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 enum cmd_retval cmd_refresh_client_exec(struct cmd *, struct cmd_q *); 28 29 const struct cmd_entry cmd_refresh_client_entry = { 30 "refresh-client", "refresh", 31 "C:St:", 0, 0, 32 "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE, 33 0, 34 cmd_refresh_client_exec 35 }; 36 37 enum cmd_retval 38 cmd_refresh_client_exec(struct cmd *self, struct cmd_q *cmdq) 39 { 40 struct args *args = self->args; 41 struct client *c; 42 const char *size; 43 u_int w, h; 44 45 if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL) 46 return (CMD_RETURN_ERROR); 47 48 if (args_has(args, 'C')) { 49 if ((size = args_get(args, 'C')) == NULL) { 50 cmdq_error(cmdq, "missing size"); 51 return (CMD_RETURN_ERROR); 52 } 53 if (sscanf(size, "%u,%u", &w, &h) != 2) { 54 cmdq_error(cmdq, "bad size argument"); 55 return (CMD_RETURN_ERROR); 56 } 57 if (w < PANE_MINIMUM || w > 5000 || 58 h < PANE_MINIMUM || h > 5000) { 59 cmdq_error(cmdq, "size too small or too big"); 60 return (CMD_RETURN_ERROR); 61 } 62 if (!(c->flags & CLIENT_CONTROL)) { 63 cmdq_error(cmdq, "not a control client"); 64 return (CMD_RETURN_ERROR); 65 } 66 if (tty_set_size(&c->tty, w, h)) 67 recalculate_sizes(); 68 } else if (args_has(args, 'S')) { 69 status_update_jobs(c); 70 server_status_client(c); 71 } else 72 server_redraw_client(c); 73 74 return (CMD_RETURN_NORMAL); 75 } 76