From e3ab17bd43fcbe763b231779195eb59175be4c61 Mon Sep 17 00:00:00 2001
From: Ayman Bagabas <ayman.bagabas@gmail.com>
Date: Thu, 7 Mar 2024 10:33:22 -0500
Subject: [PATCH] feat(term): add xterm modifyOtherKeys ansi sequences

---
 exp/term/ansi/xterm.go | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 exp/term/ansi/xterm.go

diff --git a/exp/term/ansi/xterm.go b/exp/term/ansi/xterm.go
new file mode 100644
index 00000000..e2eb10a1
--- /dev/null
+++ b/exp/term/ansi/xterm.go
@@ -0,0 +1,33 @@
+package ansi
+
+// DisableModifyOtherKeys disables the modifyOtherKeys mode.
+//
+//	CSI > 4 ; 0 m
+//
+// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
+// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
+const DisableModifyOtherKeys = "\x1b[>4;0m"
+
+// EnableModifyOtherKeys1 enables the modifyOtherKeys mode 1.
+//
+//	CSI > 4 ; 1 m
+//
+// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
+// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
+const EnableModifyOtherKeys1 = "\x1b[>4;1m"
+
+// EnableModifyOtherKeys2 enables the modifyOtherKeys mode 2.
+//
+//	CSI > 4 ; 2 m
+//
+// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
+// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
+const EnableModifyOtherKeys2 = "\x1b[>4;2m"
+
+// RequestModifyOtherKeys requests the modifyOtherKeys mode.
+//
+//	CSI ? 4  m
+//
+// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
+// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
+const RequestModifyOtherKeys = "\x1b[?4m"