diff options
Diffstat (limited to 'command.c')
| -rw-r--r-- | command.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/command.c b/command.c new file mode 100644 index 00000000..05a7e726 --- /dev/null +++ b/command.c @@ -0,0 +1,165 @@ +/* $Id: command.c,v 1.1.1.1 2007-07-09 19:03:50 nicm Exp $ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * 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 <sys/types.h> + +#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); +} |