===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.h,v
retrieving revision 1.889
retrieving revision 1.890
diff -u -r1.889 -r1.890
--- src/usr.bin/tmux/tmux.h	2019/05/07 11:24:03	1.889
+++ src/usr.bin/tmux/tmux.h	2019/05/07 20:01:41	1.890
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.889 2019/05/07 11:24:03 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.890 2019/05/07 20:01:41 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -727,6 +727,21 @@
 	u_int			 skipped;
 };
 
+/* Screen redraw context. */
+struct screen_redraw_ctx {
+	struct client	*c;
+
+	u_int		 statuslines;
+	int		 statustop;
+
+	int		 pane_status;
+
+	u_int		 sx;
+	u_int		 sy;
+	u_int		 ox;
+	u_int		 oy;
+};
+
 /* Screen size. */
 #define screen_size_x(s) ((s)->grid->sx)
 #define screen_size_y(s) ((s)->grid->sy)
@@ -1374,6 +1389,9 @@
 /* Client connection. */
 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
 typedef void (*prompt_free_cb)(void *);
+typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *);
+typedef int (*overlay_key_cb)(struct client *, struct key_event *);
+typedef void (*overlay_free_cb)(struct client *);
 struct client {
 	const char	*name;
 	struct tmuxpeer	*peer;
@@ -1423,7 +1441,7 @@
 #define CLIENT_REPEAT 0x20
 #define CLIENT_SUSPENDED 0x40
 #define CLIENT_ATTACHED 0x80
-#define CLIENT_IDENTIFY 0x100
+/* 0x100 unused */
 #define CLIENT_DEAD 0x200
 #define CLIENT_REDRAWBORDERS 0x400
 #define CLIENT_READONLY 0x800
@@ -1452,12 +1470,6 @@
 	int		 flags;
 	struct key_table *keytable;
 
-	struct event	 identify_timer;
-	void		(*identify_callback)(struct client *,
-			     struct window_pane *);
-	void		*identify_callback_data;
-	struct cmdq_item *identify_callback_item;
-
 	char		*message_string;
 	struct event	 message_timer;
 	u_int		 message_next;
@@ -1488,6 +1500,12 @@
 	u_int		 pan_ox;
 	u_int		 pan_oy;
 
+	overlay_draw_cb	 overlay_draw;
+	overlay_key_cb	 overlay_key;
+	overlay_free_cb	 overlay_free;
+	void		*overlay_data;
+	struct event	 overlay_timer;
+
 	TAILQ_ENTRY(client) entry;
 };
 TAILQ_HEAD(clients, client);
@@ -2008,7 +2026,8 @@
 
 /* server-client.c */
 u_int	 server_client_how_many(void);
-void	 server_client_set_identify(struct client *, u_int);
+void	 server_client_set_overlay(struct client *, u_int, overlay_draw_cb,
+    overlay_key_cb, overlay_free_cb, void *);
 void	 server_client_set_key_table(struct client *, const char *);
 const char *server_client_get_key_table(struct client *);
 int	 server_client_check_nested(struct client *);