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 .flags = CMD_AFTERHOOK, 38 .exec = cmd_refresh_client_exec 39 }; 40 41 static enum cmd_retval 42 cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item) 43 { 44 struct args *args = self->args; 45 struct client *c; 46 const char *size; 47 u_int w, h; 48 49 if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL) 50 return (CMD_RETURN_ERROR); 51 52 if (args_has(args, 'C')) { 53 if ((size = args_get(args, 'C')) == NULL) { 54 cmdq_error(item, "missing size"); 55 return (CMD_RETURN_ERROR); 56 } 57 if (sscanf(size, "%u,%u", &w, &h) != 2) { 58 cmdq_error(item, "bad size argument"); 59 return (CMD_RETURN_ERROR); 60 } 61 if (w < PANE_MINIMUM || w > 5000 || 62 h < PANE_MINIMUM || h > 5000) { 63 cmdq_error(item, "size too small or too big"); 64 return (CMD_RETURN_ERROR); 65 } 66 if (!(c->flags & CLIENT_CONTROL)) { 67 cmdq_error(item, "not a control client"); 68 return (CMD_RETURN_ERROR); 69 } 70 tty_set_size(&c->tty, w, h); 71 c->flags |= CLIENT_SIZECHANGED; 72 recalculate_sizes(); 73 } else if (args_has(args, 'S')) { 74 c->flags |= CLIENT_STATUSFORCE; 75 server_status_client(c); 76 } else { 77 c->flags |= CLIENT_STATUSFORCE; 78 server_redraw_client(c); 79 } 80 81 return (CMD_RETURN_NORMAL); 82 } 83