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Add a windowonly generic command and use it where appropriate. Also trim includes and unused.

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This commit is contained in:
Nicholas Marriott
2008-06-02 22:09:49 +00:00
parent 95cc21c251
commit 8731755ab4
18 changed files with 187 additions and 296 deletions
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110
cmd-generic.c
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@ -1,4 +1,4 @@
/* $Id: cmd-generic.c,v 1.2 2008-06-02 21:08:36 nicm Exp $ */
/* $Id: cmd-generic.c,v 1.3 2008-06-02 22:09:49 nicm Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -19,6 +19,7 @@
#include <sys/types.h>
#include <getopt.h>
#include <stdlib.h>
#include "tmux.h"
@ -30,6 +31,11 @@ struct cmd_sessiononly_data {
char *sname;
};
struct cmd_windowonly_data {
char *sname;
int idx;
};
int
cmd_clientonly_parse(
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
@ -173,3 +179,105 @@ cmd_sessiononly_get(void *ptr, struct cmd_ctx *ctx)
return (cmd_find_session(ctx, data->sname));
return (cmd_find_session(ctx, NULL));
}
int
cmd_windowonly_parse(
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
{
struct cmd_windowonly_data *data;
int opt;
const char *errstr;
*ptr = data = xmalloc(sizeof *data);
data->sname = NULL;
data->idx = -1;
while ((opt = getopt(argc, argv, "i: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 's':
data->sname = xstrdup(optarg);
break;
default:
goto usage;
}
}
argc -= optind;
argv += optind;
if (argc != 0)
goto usage;
return (0);
usage:
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
error:
self->entry->free(data);
return (-1);
}
void
cmd_windowonly_send(void *ptr, struct buffer *b)
{
struct cmd_windowonly_data *data = ptr;
buffer_write(b, data, sizeof *data);
cmd_send_string(b, data->sname);
}
void
cmd_windowonly_recv(void **ptr, struct buffer *b)
{
struct cmd_windowonly_data *data;
*ptr = data = xmalloc(sizeof *data);
buffer_read(b, data, sizeof *data);
data->sname = cmd_recv_string(b);
}
void
cmd_windowonly_free(void *ptr)
{
struct cmd_windowonly_data *data = ptr;
if (data->sname != NULL)
xfree(data->sname);
xfree(data);
}
struct winlink *
cmd_windowonly_get(void *ptr, struct cmd_ctx *ctx, struct session **sp)
{
struct cmd_windowonly_data *data = ptr;
struct session *s;
struct winlink *wl;
int idx;
if (data != NULL) {
s = cmd_find_session(ctx, data->sname);
idx = data->idx;
} else {
s = cmd_find_session(ctx, NULL);
idx = -1;
}
if (s == NULL)
return (NULL);
if (sp != NULL)
*sp = s;
if (idx == -1)
return (s->curw);
if ((wl = winlink_find_by_index(&s->windows, idx)) == NULL) {
ctx->error(ctx, "no window %d", idx);
return (NULL);
}
return (wl);
}