Annotation of src/usr.bin/tmux/cmd-unlink-window.c, Revision 1.1
1.1 ! nicm 1: /* $OpenBSD$ */
! 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: * Unlink a window, unless it would be destroyed by doing so (only one link).
! 25: */
! 26:
! 27: int cmd_unlink_window_exec(struct cmd *, struct cmd_ctx *);
! 28:
! 29: const struct cmd_entry cmd_unlink_window_entry = {
! 30: "unlink-window", "unlinkw",
! 31: CMD_TARGET_WINDOW_USAGE,
! 32: 0,
! 33: cmd_target_init,
! 34: cmd_target_parse,
! 35: cmd_unlink_window_exec,
! 36: cmd_target_send,
! 37: cmd_target_recv,
! 38: cmd_target_free,
! 39: cmd_target_print
! 40: };
! 41:
! 42: int
! 43: cmd_unlink_window_exec(struct cmd *self, struct cmd_ctx *ctx)
! 44: {
! 45: struct cmd_target_data *data = self->data;
! 46: struct winlink *wl;
! 47: struct session *s;
! 48: struct client *c;
! 49: u_int i;
! 50: int destroyed;
! 51:
! 52: if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
! 53: return (-1);
! 54:
! 55: if (wl->window->references == 1) {
! 56: ctx->error(ctx, "window is only linked to one session");
! 57: return (-1);
! 58: }
! 59:
! 60: destroyed = session_detach(s, wl);
! 61: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
! 62: c = ARRAY_ITEM(&clients, i);
! 63: if (c == NULL || c->session != s)
! 64: continue;
! 65: if (destroyed) {
! 66: c->session = NULL;
! 67: server_write_client(c, MSG_EXIT, NULL, 0);
! 68: } else
! 69: server_redraw_client(c);
! 70: }
! 71: recalculate_sizes();
! 72:
! 73: return (0);
! 74: }