1 files changed, 72 insertions, 0 deletions
diff --git a/cmd-scroll-mode.c b/cmd-scroll-mode.c
new file mode 100644
index 00000000..c34f9bd6
--- /dev/null
+++ b/cmd-scroll-mode.c
@@ -0,0 +1,72 @@
+/* $OpenBSD$ */
+
+/*
+ * 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"
+
+/*
+ * Enter scroll mode.
+ */
+
+void	cmd_scroll_mode_init(struct cmd *, int);
+int	cmd_scroll_mode_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_scroll_mode_entry = {
+	"scroll-mode", NULL,
+	CMD_TARGET_WINDOW_USAGE,
+	CMD_UFLAG,
+	cmd_scroll_mode_init,
+	cmd_target_parse,
+	cmd_scroll_mode_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+void
+cmd_scroll_mode_init(struct cmd *self, int key)
+{
+	struct cmd_target_data	*data;
+
+	cmd_target_init(self, key);
+	data = self->data;
+
+	switch (key) {
+	case KEYC_PPAGE:
+		data->flags |= CMD_UFLAG;
+		break;
+	}
+}
+
+int
+cmd_scroll_mode_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct winlink		*wl;
+
+	if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
+		return (-1);
+
+	window_pane_set_mode(wl->window->active, &window_scroll_mode);
+	if (data->flags & CMD_UFLAG)
+		window_scroll_pageup(wl->window->active);
+
+	return (0);
+}