- New command display-message (alias display) to display a message in the

status line (bound to "i" by default).
- Add support for including the window index, pane index, and window name
  in status-left, or status-right.
- Bump protocol version.

cmd-display-message.c

@@ -0,0 +1,65 @@
+/* $Id: cmd-display-message.c,v 1.1 2009-07-17 18:32:54 tcunha Exp $ */
+
+/*
+ * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
+ *
+ * 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 <time.h>
+
+#include "tmux.h"
+
+/*
+ * Displays a message in the status line.
+ */
+
+int	cmd_display_message_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_display_message_entry = {
+	"display-message", "display",
+	CMD_TARGET_CLIENT_USAGE " [message]",
+	CMD_ARG01, 0,
+	cmd_target_init,
+	cmd_target_parse,
+	cmd_display_message_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+int
+cmd_display_message_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct client		*c;
+	const char		*template;
+	char			*msg;
+
+	if ((c = cmd_find_client(ctx, data->target)) == NULL)
+		return (-1);
+
+	if (data->arg == NULL)
+		template = "[#S] #I:#W, current pane #P - (%H:%M %d-%b-%y)";
+	else
+		template = data->arg;
+
+	msg = status_replace(c->session, template, time(NULL));
+	status_message_set(c, "%s", msg);
+	xfree(msg);
+
+	return (0);
+}