Import tmux, a terminal multiplexor allowing (among other things) a single

terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti

1 files changed, 88 insertions, 0 deletions

diff --git a/usr.bin/tmux/cmd-list-windows.c b/usr.bin/tmux/cmd-list-windows.c
new file mode 100644
index 00000000000..b5686635241
--- /dev/null
+++ b/usr.bin/tmux/cmd-list-windows.c
@@ -0,0 +1,88 @@
+/* $OpenBSD: cmd-list-windows.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 <unistd.h>
+
+#include "tmux.h"
+
+/*
+ * List windows on given session.
+ */
+
+int	cmd_list_windows_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_list_windows_entry = {
+	"list-windows", "lsw",
+	CMD_TARGET_SESSION_USAGE,
+	0,
+	cmd_target_init,
+	cmd_target_parse,
+	cmd_list_windows_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+int
+cmd_list_windows_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct session		*s;
+	struct winlink		*wl;
+	struct window		*w;
+	struct window_pane	*wp;
+	struct grid		*gd;
+	u_int			 i;
+	unsigned long long	 size;
+	const char		*name;
+
+	if ((s = cmd_find_session(ctx, data->target)) == NULL)
+		return (-1);
+
+	RB_FOREACH(wl, winlinks, &s->windows) {
+		w = wl->window;
+		ctx->print(ctx,
+		    "%3d: %s [%ux%u]", wl->idx, w->name, w->sx, w->sy);
+
+		TAILQ_FOREACH(wp, &w->panes, entry) {
+			gd = wp->base.grid;
+
+			size = 0;
+			for (i = 0; i < gd->hsize; i++) {
+				size += gd->size[i] * sizeof **gd->data;
+				size += gd->usize[i] * sizeof **gd->udata;
+			}
+			size += gd->hsize * (sizeof *gd->data);
+			size += gd->hsize * (sizeof *gd->size);
+
+			if (wp->fd != -1)
+				name = ttyname(wp->fd);
+			else
+				name = "unknown";
+			ctx->print(ctx,
+			    "     %s [%ux%u %s] [history %u/%u, %llu bytes]",
+			    name, wp->sx, wp->sy, layout_name(w), gd->hsize,
+			    gd->hlimit, size);
+		}
+	}
+
+	return (0);
+}