1 files changed, 78 insertions, 0 deletions
diff --git a/usr.bin/tmux/cmd-previous-window.c b/usr.bin/tmux/cmd-previous-window.c
new file mode 100644
index 00000000000..b477b140deb
--- /dev/null
+++ b/usr.bin/tmux/cmd-previous-window.c
@@ -0,0 +1,78 @@
+/* $OpenBSD: cmd-previous-window.c,v 1.1 2009/06/01 22:58:49 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 "tmux.h"
+
+/*
+ * Move to previous window.
+ */
+
+void	cmd_previous_window_init(struct cmd *, int);
+int	cmd_previous_window_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_previous_window_entry = {
+	"previous-window", "prev",
+	CMD_TARGET_SESSION_USAGE,
+	CMD_AFLAG,
+	cmd_previous_window_init,
+	cmd_target_parse,
+	cmd_previous_window_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+void
+cmd_previous_window_init(struct cmd *self, int key)
+{
+	struct cmd_target_data	*data;
+
+	cmd_target_init(self, key);
+	data = self->data;
+
+	if (key == KEYC_ADDESC('p'))
+		data->flags |= CMD_AFLAG;
+}
+
+int
+cmd_previous_window_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct session		*s;
+	int			 activity;
+
+	if ((s = cmd_find_session(ctx, data->target)) == NULL)
+		return (-1);
+
+	activity = 0;
+	if (data->flags & CMD_AFLAG)
+		activity = 1;
+
+	if (session_previous(s, activity) == 0)
+		server_redraw_session(s);
+	else {
+		ctx->error(ctx, "no previous window");
+		return (-1);
+	}
+	recalculate_sizes();
+
+	return (0);
+}