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3f7f9a0e20
clearer about whether the client is the target client (must have a session) or not.
157 lines
4.2 KiB
C
157 lines
4.2 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Refresh client.
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*/
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static enum cmd_retval cmd_refresh_client_exec(struct cmd *,
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struct cmdq_item *);
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const struct cmd_entry cmd_refresh_client_entry = {
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.name = "refresh-client",
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.alias = "refresh",
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.args = { "cC:DF:lLRSt:U", 0, 1 },
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.usage = "[-cDlLRSU] [-C XxY] [-F flags] " CMD_TARGET_CLIENT_USAGE
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" [adjustment]",
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.flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG,
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.exec = cmd_refresh_client_exec
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};
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static enum cmd_retval
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cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = cmd_get_args(self);
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struct client *tc = cmdq_get_target_client(item);
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struct tty *tty = &tc->tty;
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struct window *w;
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const char *size, *errstr;
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char *copy, *next, *s;
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u_int x, y, adjust;
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if (args_has(args, 'c') ||
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args_has(args, 'L') ||
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args_has(args, 'R') ||
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args_has(args, 'U') ||
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args_has(args, 'D'))
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{
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if (args->argc == 0)
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adjust = 1;
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else {
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adjust = strtonum(args->argv[0], 1, INT_MAX, &errstr);
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if (errstr != NULL) {
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cmdq_error(item, "adjustment %s", errstr);
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return (CMD_RETURN_ERROR);
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}
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}
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if (args_has(args, 'c'))
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tc->pan_window = NULL;
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else {
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w = tc->session->curw->window;
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if (tc->pan_window != w) {
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tc->pan_window = w;
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tc->pan_ox = tty->oox;
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tc->pan_oy = tty->ooy;
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}
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if (args_has(args, 'L')) {
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if (tc->pan_ox > adjust)
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tc->pan_ox -= adjust;
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else
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tc->pan_ox = 0;
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} else if (args_has(args, 'R')) {
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tc->pan_ox += adjust;
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if (tc->pan_ox > w->sx - tty->osx)
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tc->pan_ox = w->sx - tty->osx;
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} else if (args_has(args, 'U')) {
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if (tc->pan_oy > adjust)
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tc->pan_oy -= adjust;
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else
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tc->pan_oy = 0;
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} else if (args_has(args, 'D')) {
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tc->pan_oy += adjust;
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if (tc->pan_oy > w->sy - tty->osy)
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tc->pan_oy = w->sy - tty->osy;
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}
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}
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tty_update_client_offset(tc);
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server_redraw_client(tc);
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return (CMD_RETURN_NORMAL);
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}
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if (args_has(args, 'l')) {
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tty_putcode_ptr2(&tc->tty, TTYC_MS, "", "?");
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return (CMD_RETURN_NORMAL);
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}
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if (args_has(args, 'C') || args_has(args, 'F')) {
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if (args_has(args, 'C')) {
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if (!(tc->flags & CLIENT_CONTROL)) {
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cmdq_error(item, "not a control client");
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return (CMD_RETURN_ERROR);
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}
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size = args_get(args, 'C');
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if (sscanf(size, "%u,%u", &x, &y) != 2 &&
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sscanf(size, "%ux%u", &x, &y) != 2) {
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cmdq_error(item, "bad size argument");
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return (CMD_RETURN_ERROR);
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}
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if (x < WINDOW_MINIMUM || x > WINDOW_MAXIMUM ||
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y < WINDOW_MINIMUM || y > WINDOW_MAXIMUM) {
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cmdq_error(item, "size too small or too big");
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return (CMD_RETURN_ERROR);
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}
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tty_set_size(&tc->tty, x, y, 0, 0);
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tc->flags |= CLIENT_SIZECHANGED;
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recalculate_sizes();
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}
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if (args_has(args, 'F')) {
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if (!(tc->flags & CLIENT_CONTROL)) {
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cmdq_error(item, "not a control client");
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return (CMD_RETURN_ERROR);
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}
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s = copy = xstrdup(args_get(args, 'F'));
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while ((next = strsep(&s, ",")) != NULL) {
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/* Unknown flags are ignored. */
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if (strcmp(next, "no-output") == 0)
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tc->flags |= CLIENT_CONTROL_NOOUTPUT;
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}
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free(copy);
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}
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return (CMD_RETURN_NORMAL);
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}
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if (args_has(args, 'S')) {
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tc->flags |= CLIENT_STATUSFORCE;
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server_status_client(tc);
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} else {
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tc->flags |= CLIENT_STATUSFORCE;
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server_redraw_client(tc);
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}
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return (CMD_RETURN_NORMAL);
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}
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