1 /* $OpenBSD: cmd-refresh-client.c,v 1.19 2016/01/19 15:59:12 nicm Exp $ */ 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 enum cmd_retval cmd_refresh_client_exec(struct cmd *, struct cmd_q *); 28 29 const struct cmd_entry cmd_refresh_client_entry = { 30 .name = "refresh-client", 31 .alias = "refresh", 32 33 .args = { "C:St:", 0, 0 }, 34 .usage = "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE, 35 36 .tflag = CMD_CLIENT, 37 38 .flags = 0, 39 .exec = cmd_refresh_client_exec 40 }; 41 42 enum cmd_retval 43 cmd_refresh_client_exec(struct cmd *self, struct cmd_q *cmdq) 44 { 45 struct args *args = self->args; 46 struct client *c = cmdq->state.c; 47 const char *size; 48 u_int w, h; 49 50 if (args_has(args, 'C')) { 51 if ((size = args_get(args, 'C')) == NULL) { 52 cmdq_error(cmdq, "missing size"); 53 return (CMD_RETURN_ERROR); 54 } 55 if (sscanf(size, "%u,%u", &w, &h) != 2) { 56 cmdq_error(cmdq, "bad size argument"); 57 return (CMD_RETURN_ERROR); 58 } 59 if (w < PANE_MINIMUM || w > 5000 || 60 h < PANE_MINIMUM || h > 5000) { 61 cmdq_error(cmdq, "size too small or too big"); 62 return (CMD_RETURN_ERROR); 63 } 64 if (!(c->flags & CLIENT_CONTROL)) { 65 cmdq_error(cmdq, "not a control client"); 66 return (CMD_RETURN_ERROR); 67 } 68 if (tty_set_size(&c->tty, w, h)) 69 recalculate_sizes(); 70 } else if (args_has(args, 'S')) { 71 c->flags |= CLIENT_STATUSFORCE; 72 server_status_client(c); 73 } else { 74 c->flags |= CLIENT_STATUSFORCE; 75 server_redraw_client(c); 76 } 77 78 return (CMD_RETURN_NORMAL); 79 } 80