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Annotation of src/usr.bin/tmux/cmd-link-window.c, Revision 1.6

1.6     ! nicm        1: /* $OpenBSD: cmd-link-window.c,v 1.5 2009/08/13 20:11:58 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 <stdlib.h>
                     22:
                     23: #include "tmux.h"
                     24:
                     25: /*
                     26:  * Link a window into another session.
                     27:  */
                     28:
                     29: int    cmd_link_window_exec(struct cmd *, struct cmd_ctx *);
                     30:
                     31: const struct cmd_entry cmd_link_window_entry = {
                     32:        "link-window", "linkw",
                     33:        "[-dk] " CMD_SRCDST_WINDOW_USAGE,
1.3       nicm       34:        0, CMD_CHFLAG('d')|CMD_CHFLAG('k'),
1.1       nicm       35:        cmd_srcdst_init,
                     36:        cmd_srcdst_parse,
                     37:        cmd_link_window_exec,
                     38:        cmd_srcdst_free,
                     39:        cmd_srcdst_print
                     40: };
                     41:
                     42: int
                     43: cmd_link_window_exec(struct cmd *self, struct cmd_ctx *ctx)
                     44: {
                     45:        struct cmd_srcdst_data  *data = self->data;
                     46:        struct session          *dst;
1.6     ! nicm       47:        struct winlink          *wl;
1.1       nicm       48:        char                    *cause;
1.6     ! nicm       49:        int                      idx, kflag, dflag;
1.1       nicm       50:
1.6     ! nicm       51:        if ((wl = cmd_find_window(ctx, data->src, NULL)) == NULL)
1.1       nicm       52:                return (-1);
1.2       nicm       53:        if ((idx = cmd_find_index(ctx, data->dst, &dst)) == -2)
1.1       nicm       54:                return (-1);
                     55:
1.6     ! nicm       56:        kflag = data->chflags & CMD_CHFLAG('k');
        !            57:        dflag = data->chflags & CMD_CHFLAG('d');
        !            58:        if (server_link_window(wl, dst, idx, kflag, !dflag, &cause) != 0) {
        !            59:                ctx->error(ctx, "can't create session: %s", cause);
1.1       nicm       60:                xfree(cause);
                     61:                return (-1);
                     62:        }
                     63:        recalculate_sizes();
                     64:
                     65:        return (0);
                     66: }