New command, send-keys, to send a set of keys.

cmd-send-keys.c

@@ -0,0 +1,143 @@
+/* $Id: cmd-send-keys.c,v 1.1 2008-06-01 20:20:25 nicm Exp $ */
+
+/*
+ * Copyright (c) 2008 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"
+
+/*
+ * Change session name.
+ */
+
+int	cmd_send_keys_parse(void **, int, char **, char **);
+void	cmd_send_keys_exec(void *, struct cmd_ctx *);
+void	cmd_send_keys_send(void *, struct buffer *);
+void	cmd_send_keys_recv(void **, struct buffer *);
+void	cmd_send_keys_free(void *);
+
+struct cmd_send_keys_data {
+  	u_int	 nkeys;
+	int	*keys;
+};
+
+const struct cmd_entry cmd_send_keys_entry = {
+	"send-keys", "send", "key ...",
+	0,
+	cmd_send_keys_parse,
+	cmd_send_keys_exec,
+	cmd_send_keys_send,
+	cmd_send_keys_recv,
+	cmd_send_keys_free
+};
+
+int
+cmd_send_keys_parse(void **ptr, int argc, char **argv, char **cause)
+{
+	struct cmd_send_keys_data	*data;
+	int				 opt, key;
+	char				*s;
+
+	*ptr = data = xmalloc(sizeof *data);
+	data->nkeys = 0;
+	data->keys = NULL;
+
+	while ((opt = getopt(argc, argv, "")) != EOF) {
+		switch (opt) {
+		default:
+			goto usage;
+		}
+	}
+	argc -= optind;
+	argv += optind;
+	if (argc == 0)
+		goto usage;
+
+	while (argc-- != 0) {
+		if ((key = key_string_lookup_string(*argv)) != KEYC_NONE) {
+			data->keys = xrealloc(
+			    data->keys, data->nkeys + 1, sizeof *data->keys);
+			data->keys[data->nkeys++] = key;
+		} else {
+			for (s = *argv; *s != '\0'; s++) {
+				data->keys = xrealloc(data->keys,
+				    data->nkeys + 1, sizeof *data->keys);
+				data->keys[data->nkeys++] = *s;
+			}
+		}
+
+		argv++;
+	}
+
+	return (0);
+
+usage:
+	usage(cause, "%s %s",
+	    cmd_send_keys_entry.name, cmd_send_keys_entry.usage);
+
+	cmd_send_keys_free(data);
+	return (-1);
+}
+
+void
+cmd_send_keys_exec(void *ptr, struct cmd_ctx *ctx)
+{
+	struct cmd_send_keys_data	*data = ptr;
+	u_int				 i;
+
+	if (data == NULL)
+		return;
+
+	for (i = 0; i < data->nkeys; i++)
+		window_key(ctx->client->session->curw->window, data->keys[i]);
+
+	if (ctx->cmdclient != NULL)
+		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}
+
+void
+cmd_send_keys_send(void *ptr, struct buffer *b)
+{
+	struct cmd_send_keys_data	*data = ptr;
+
+	buffer_write(b, data, sizeof *data);
+	buffer_write(b, data->keys, data->nkeys * sizeof *data->keys);
+}
+
+void
+cmd_send_keys_recv(void **ptr, struct buffer *b)
+{
+	struct cmd_send_keys_data	*data;
+
+	*ptr = data = xmalloc(sizeof *data);
+	buffer_read(b, data, sizeof *data);
+	data->keys = xcalloc(data->nkeys, sizeof *data->keys);
+	buffer_read(b, data->keys, data->nkeys * sizeof *data->keys);
+}
+
+void
+cmd_send_keys_free(void *ptr)
+{
+	struct cmd_send_keys_data	*data = ptr;
+
+	if (data->keys != NULL)
+		xfree(data->keys);
+	xfree(data);
+}