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/* $Id: cmd-new-window.c,v 1.17 2008-06-02 21:36:51 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 <getopt.h>
#include <stdlib.h>
#include "tmux.h"
/*
* Create a new window.
*/
int cmd_new_window_parse(struct cmd *, void **, int, char **, char **);
void cmd_new_window_exec(void *, struct cmd_ctx *);
void cmd_new_window_send(void *, struct buffer *);
void cmd_new_window_recv(void **, struct buffer *);
void cmd_new_window_free(void *);
struct cmd_new_window_data {
char *sname;
char *name;
char *cmd;
int idx;
int flag_detached;
};
const struct cmd_entry cmd_new_window_entry = {
"new-window", "neww",
"[-d] [-i index] [-n name] [-s session-name] [command]",
0,
cmd_new_window_parse,
cmd_new_window_exec,
cmd_new_window_send,
cmd_new_window_recv,
cmd_new_window_free
};
int
cmd_new_window_parse(
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
{
struct cmd_new_window_data *data;
const char *errstr;
int opt;
*ptr = data = xmalloc(sizeof *data);
data->sname = NULL;
data->idx = -1;
data->flag_detached = 0;
data->name = NULL;
data->cmd = NULL;
while ((opt = getopt(argc, argv, "di:n:s:")) != EOF) {
switch (opt) {
case 'i':
data->idx = strtonum(optarg, 0, INT_MAX, &errstr);
if (errstr != NULL) {
xasprintf(cause, "index %s", errstr);
goto error;
}
break;
case 'n':
data->name = xstrdup(optarg);
break;
case 'd':
data->flag_detached = 1;
break;
case 's':
data->sname = xstrdup(optarg);
break;
default:
goto usage;
}
}
argc -= optind;
argv += optind;
if (argc != 0 && argc != 1)
goto usage;
if (argc == 1)
data->cmd = xstrdup(argv[0]);
return (0);
usage:
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
error:
cmd_new_window_free(data);
return (-1);
}
void
cmd_new_window_exec(void *ptr, struct cmd_ctx *ctx)
{
struct cmd_new_window_data *data = ptr;
struct cmd_new_window_data std = { NULL, NULL, NULL, -1, 0 };
struct session *s;
struct winlink *wl;
char *cmd;
if (data == NULL)
data = &std;
cmd = data->cmd;
if (cmd == NULL)
cmd = default_command;
if ((s = cmd_find_session(ctx, data->sname)) == NULL)
return;
if (data->idx < 0)
data->idx = -1;
wl = session_new(s, data->name, cmd, data->idx);
if (wl == NULL) {
ctx->error(ctx, "command failed: %s", cmd);
return;
}
if (!data->flag_detached) {
session_select(s, wl->idx);
server_redraw_session(s);
} else
server_status_session(s);
if (ctx->cmdclient != NULL)
server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
}
void
cmd_new_window_send(void *ptr, struct buffer *b)
{
struct cmd_new_window_data *data = ptr;
buffer_write(b, data, sizeof *data);
cmd_send_string(b, data->sname);
cmd_send_string(b, data->name);
cmd_send_string(b, data->cmd);
}
void
cmd_new_window_recv(void **ptr, struct buffer *b)
{
struct cmd_new_window_data *data;
*ptr = data = xmalloc(sizeof *data);
buffer_read(b, data, sizeof *data);
data->sname = cmd_recv_string(b);
data->name = cmd_recv_string(b);
data->cmd = cmd_recv_string(b);
}
void
cmd_new_window_free(void *ptr)
{
struct cmd_new_window_data *data = ptr;
if (data->sname != NULL)
xfree(data->sname);
if (data->name != NULL)
xfree(data->name);
if (data->cmd != NULL)
xfree(data->cmd);
xfree(data);
}
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