/* $Id: command.c,v 1.1.1.1 2007-07-09 19:03:50 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include "tmux.h" int cmd_prefix = '\002'; /* C-b */ int cmd_fn_select(struct buffer *, int); int cmd_fn_create(struct buffer *, int); int cmd_fn_detach(struct buffer *, int); int cmd_fn_next(struct buffer *, int); int cmd_fn_previous(struct buffer *, int); int cmd_fn_refresh(struct buffer *, int); int cmd_fn_rename(struct buffer *, int); struct cmd { int key; int (*fn)(struct buffer *, int); int arg; }; struct cmd cmd_table[] = { { '0', cmd_fn_select, 0 }, { '1', cmd_fn_select, 1 }, { '2', cmd_fn_select, 2 }, { '3', cmd_fn_select, 3 }, { '4', cmd_fn_select, 4 }, { '5', cmd_fn_select, 5 }, { '6', cmd_fn_select, 6 }, { '7', cmd_fn_select, 7 }, { '8', cmd_fn_select, 8 }, { '9', cmd_fn_select, 9 }, { 'C', cmd_fn_create, 0 }, { 'c', cmd_fn_create, 0 }, { 'D', cmd_fn_detach, 0 }, { 'd', cmd_fn_detach, 0 }, { 'N', cmd_fn_next, 0 }, { 'n', cmd_fn_next, 0 }, { 'P', cmd_fn_previous, 0 }, { 'p', cmd_fn_previous, 0 }, { 'R', cmd_fn_refresh, 0 }, { 'r', cmd_fn_refresh, 0 }, { 'T', cmd_fn_rename, 0 }, { 't', cmd_fn_rename, 0 } }; /* Dispatch to a command. */ int cmd_execute(int key, struct buffer *srv_out) { struct cmd *cmd; u_int i; for (i = 0; i < (sizeof cmd_table / sizeof cmd_table[0]); i++) { cmd = cmd_table + i; if (cmd->key == key) return (cmd->fn(srv_out, cmd->arg)); } return (0); } /* Handle select command. */ int cmd_fn_select(unused struct buffer *srv_out, int arg) { struct hdr hdr; struct select_data data; hdr.code = MSG_SELECT; hdr.size = sizeof data; buffer_write(srv_out, &hdr, sizeof hdr); data.idx = arg; buffer_write(srv_out, &data, sizeof data); return (0); } /* Handle create command. */ int cmd_fn_create(unused struct buffer *srv_out, unused int arg) { struct hdr hdr; hdr.code = MSG_CREATE; hdr.size = 0; buffer_write(srv_out, &hdr, sizeof hdr); return (0); } /* Handle detach command. */ int cmd_fn_detach(unused struct buffer *srv_out, unused int arg) { return (-1); } /* Handle next command. */ int cmd_fn_next(unused struct buffer *srv_out, unused int arg) { struct hdr hdr; hdr.code = MSG_NEXT; hdr.size = 0; buffer_write(srv_out, &hdr, sizeof hdr); return (0); } /* Handle previous command. */ int cmd_fn_previous(unused struct buffer *srv_out, unused int arg) { struct hdr hdr; hdr.code = MSG_PREVIOUS; hdr.size = 0; buffer_write(srv_out, &hdr, sizeof hdr); return (0); } /* Handle refresh command. */ int cmd_fn_refresh(unused struct buffer *srv_out, unused int arg) { struct hdr hdr; hdr.code = MSG_REFRESH; hdr.size = 0; buffer_write(srv_out, &hdr, sizeof hdr); return (0); } /* Handle rename command. */ int cmd_fn_rename(struct buffer *srv_out, unused int arg) { struct hdr hdr; hdr.code = MSG_RENAME; hdr.size = 0; buffer_write(srv_out, &hdr, sizeof hdr); return (0); }