Annotation of src/usr.bin/tmux/cmd-refresh-client.c, Revision 1.23
1.23 ! nicm 1: /* $OpenBSD: cmd-refresh-client.c,v 1.22 2016/10/16 19:04:05 nicm Exp $ */
1.1 nicm 2:
3: /*
1.19 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.23 ! nicm 27: static enum cmd_retval cmd_refresh_client_exec(struct cmd *,
! 28: struct cmdq_item *);
1.1 nicm 29:
30: const struct cmd_entry cmd_refresh_client_entry = {
1.17 nicm 31: .name = "refresh-client",
32: .alias = "refresh",
33:
34: .args = { "C:St:", 0, 0 },
35: .usage = "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE,
36:
1.18 nicm 37: .tflag = CMD_CLIENT,
38:
1.21 nicm 39: .flags = CMD_AFTERHOOK,
1.17 nicm 40: .exec = cmd_refresh_client_exec
1.1 nicm 41: };
42:
1.20 nicm 43: static enum cmd_retval
1.22 nicm 44: cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 45: {
1.5 nicm 46: struct args *args = self->args;
1.22 nicm 47: struct client *c = item->state.c;
1.8 nicm 48: const char *size;
49: u_int w, h;
1.1 nicm 50:
1.8 nicm 51: if (args_has(args, 'C')) {
52: if ((size = args_get(args, 'C')) == NULL) {
1.22 nicm 53: cmdq_error(item, "missing size");
1.8 nicm 54: return (CMD_RETURN_ERROR);
55: }
56: if (sscanf(size, "%u,%u", &w, &h) != 2) {
1.22 nicm 57: cmdq_error(item, "bad size argument");
1.8 nicm 58: return (CMD_RETURN_ERROR);
59: }
60: if (w < PANE_MINIMUM || w > 5000 ||
61: h < PANE_MINIMUM || h > 5000) {
1.22 nicm 62: cmdq_error(item, "size too small or too big");
1.8 nicm 63: return (CMD_RETURN_ERROR);
64: }
65: if (!(c->flags & CLIENT_CONTROL)) {
1.22 nicm 66: cmdq_error(item, "not a control client");
1.8 nicm 67: return (CMD_RETURN_ERROR);
68: }
69: if (tty_set_size(&c->tty, w, h))
70: recalculate_sizes();
1.15 nicm 71: } else if (args_has(args, 'S')) {
72: c->flags |= CLIENT_STATUSFORCE;
1.6 nicm 73: server_status_client(c);
1.15 nicm 74: } else {
75: c->flags |= CLIENT_STATUSFORCE;
1.6 nicm 76: server_redraw_client(c);
1.15 nicm 77: }
1.1 nicm 78:
1.7 nicm 79: return (CMD_RETURN_NORMAL);
1.1 nicm 80: }