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Annotation of src/usr.bin/tmux/cmd-refresh-client.c, Revision 1.15

1.15    ! nicm        1: /* $OpenBSD: cmd-refresh-client.c,v 1.14 2015/05/27 13:28:04 nicm Exp $ */
1.1       nicm        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:
1.10      nicm       27: enum cmd_retval         cmd_refresh_client_exec(struct cmd *, struct cmd_q *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_refresh_client_entry = {
                     30:        "refresh-client", "refresh",
1.8       nicm       31:        "C:St:", 0, 0,
1.11      nicm       32:        "[-S] [-C size] " CMD_TARGET_CLIENT_USAGE,
1.5       nicm       33:        0,
                     34:        cmd_refresh_client_exec
1.1       nicm       35: };
                     36:
1.7       nicm       37: enum cmd_retval
1.10      nicm       38: cmd_refresh_client_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       39: {
1.5       nicm       40:        struct args     *args = self->args;
                     41:        struct client   *c;
1.8       nicm       42:        const char      *size;
                     43:        u_int            w, h;
1.1       nicm       44:
1.10      nicm       45:        if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
1.7       nicm       46:                return (CMD_RETURN_ERROR);
1.1       nicm       47:
1.8       nicm       48:        if (args_has(args, 'C')) {
                     49:                if ((size = args_get(args, 'C')) == NULL) {
1.10      nicm       50:                        cmdq_error(cmdq, "missing size");
1.8       nicm       51:                        return (CMD_RETURN_ERROR);
                     52:                }
                     53:                if (sscanf(size, "%u,%u", &w, &h) != 2) {
1.10      nicm       54:                        cmdq_error(cmdq, "bad size argument");
1.8       nicm       55:                        return (CMD_RETURN_ERROR);
                     56:                }
                     57:                if (w < PANE_MINIMUM || w > 5000 ||
                     58:                    h < PANE_MINIMUM || h > 5000) {
1.10      nicm       59:                        cmdq_error(cmdq, "size too small or too big");
1.8       nicm       60:                        return (CMD_RETURN_ERROR);
                     61:                }
                     62:                if (!(c->flags & CLIENT_CONTROL)) {
1.10      nicm       63:                        cmdq_error(cmdq, "not a control client");
1.8       nicm       64:                        return (CMD_RETURN_ERROR);
                     65:                }
                     66:                if (tty_set_size(&c->tty, w, h))
                     67:                        recalculate_sizes();
1.15    ! nicm       68:        } else if (args_has(args, 'S')) {
        !            69:                c->flags |= CLIENT_STATUSFORCE;
1.6       nicm       70:                server_status_client(c);
1.15    ! nicm       71:        } else {
        !            72:                c->flags |= CLIENT_STATUSFORCE;
1.6       nicm       73:                server_redraw_client(c);
1.15    ! nicm       74:        }
1.1       nicm       75:
1.7       nicm       76:        return (CMD_RETURN_NORMAL);
1.1       nicm       77: }