New window command.

cmd-new-window.c

@@ -0,0 +1,170 @@
+/* $Id: cmd-new-window.c,v 1.1 2007-10-03 23:32:26 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 "tmux.h"
+
+/*
+ * Create a new window.
+ */
+
+int		 cmd_new_window_parse(void **, int, char **, char **);
+const char	*cmd_new_window_usage(void);
+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	*name;
+	char	*cmd;
+	int	 flag_detached;
+};
+
+const struct cmd_entry cmd_new_window_entry = {
+	CMD_NEWWINDOW, "new-window", "neww", 0,
+	cmd_new_window_parse,
+	cmd_new_window_usage,
+	cmd_new_window_exec, 
+	cmd_new_window_send,
+	cmd_new_window_recv,
+	cmd_new_window_free
+};
+
+int
+cmd_new_window_parse(void **ptr, int argc, char **argv, char **cause)
+{
+	struct cmd_new_window_data	*data;
+	int				 opt;
+
+	*ptr = data = xmalloc(sizeof *data);
+	data->flag_detached = 0;
+	data->name = NULL;
+	data->cmd = NULL;
+
+	while ((opt = getopt(argc, argv, "dn:")) != EOF) {
+		switch (opt) {
+		case 'n':
+			data->name = xstrdup(optarg);
+			break;
+		case 'd':
+			data->flag_detached = 1;
+			break;
+		default:
+			goto usage;
+		}
+	}	
+	argc -= optind;
+	argv += optind;
+	if (argc != 0 && argc != 1)
+		goto usage;
+
+	data->cmd = NULL;
+	if (argc == 1)
+		data->cmd = xstrdup(argv[0]);
+
+	return (0);
+
+usage:
+	usage(cause, "%s", cmd_new_window_usage());
+
+	if (data->name != NULL)
+		xfree(data->name);
+	if (data->cmd != NULL)
+		xfree(data->cmd);
+	xfree(data);
+	return (-1);
+}
+
+const char *
+cmd_new_window_usage(void)
+{
+	return ("new-window [command]");
+}
+
+void
+cmd_new_window_exec(void *ptr, struct cmd_ctx *ctx)
+{
+	struct cmd_new_window_data	*data = ptr, std = { NULL, NULL, 0 };
+	struct client			*c = ctx->client;
+	struct session			*s = ctx->session;
+	char				*cmd;
+	u_int				 i;
+
+	if (data == NULL)
+		data = &std;
+	
+	cmd = data->cmd;
+	if (cmd == NULL)
+		cmd = default_command;
+
+	if (session_new(s, data->name, cmd, &i) != 0) {
+		ctx->error(ctx, "command failed: %s", cmd);
+		return;
+	}
+	if (!data->flag_detached)
+		session_select(s, i);
+	
+	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
+		c = ARRAY_ITEM(&clients, i);
+		if (c != NULL && c->session == s) {
+			if (!data->flag_detached)
+				server_draw_client(c);
+			server_draw_status(c); 
+		}
+	}
+	
+	if (!(ctx->flags & CMD_KEY))
+		server_write_client(c, 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->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->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->name != NULL)
+		xfree(data->name);
+	if (data->cmd != NULL)
+		xfree(data->cmd);
+	xfree(data);
+}