From ef2674bab8a3b38984578473c1a80589ebcbb333 Mon Sep 17 00:00:00 2001
From: JJ Liebig <jonathan.liebig@gmail.com>
Date: Mon, 31 Aug 2026 21:22:56 +0200
Subject: fix(windows): enable mouse reporting over openssh (#3461)

refs #2810
---
 src/terminal_modes.rs | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'src/terminal_modes.rs')

diff --git a/src/terminal_modes.rs b/src/terminal_modes.rs
index 5b6a5d3b..c9f08ceb 100644
--- a/src/terminal_modes.rs
+++ b/src/terminal_modes.rs
@@ -6,6 +6,13 @@ use crossterm::event::{PopKeyboardEnhancementFlags, PushKeyboardEnhancementFlags
 const DISABLE_HOST_MOUSE_REPORTING_SEQUENCE: &[u8] =
     b"\x1b[?1006l\x1b[?1016l\x1b[?1015l\x1b[?1005l\x1b[?1003l\x1b[?1002l\x1b[?1000l";
 
+#[cfg(any(windows, test))]
+const WINDOWS_SSH_MOUSE_REPORTING_ENABLE_SEQUENCE: &[u8] =
+    b"\x1b[?1000h\x1b[?1002h\x1b[?1003h\x1b[?1006h";
+#[cfg(any(windows, test))]
+const WINDOWS_SSH_MOUSE_REPORTING_DISABLE_SEQUENCE: &[u8] =
+    b"\x1b[?1016l\x1b[?1006l\x1b[?1003l\x1b[?1002l\x1b[?1000l";
+
 #[cfg(not(windows))]
 pub(crate) fn clear_host_mouse_reporting<W: Write>(writer: &mut W) -> io::Result<()> {
     writer.write_all(DISABLE_HOST_MOUSE_REPORTING_SEQUENCE)?;
@@ -17,6 +24,27 @@ pub(crate) fn clear_host_mouse_reporting<W: Write>(_writer: &mut W) -> io::Resul
     Ok(())
 }
 
+#[cfg(any(windows, test))]
+pub(crate) fn set_windows_ssh_mouse_reporting<W: Write>(
+    writer: &mut W,
+    enabled: bool,
+    sgr_pixels: bool,
+) -> io::Result<()> {
+    writer.write_all(if enabled {
+        WINDOWS_SSH_MOUSE_REPORTING_ENABLE_SEQUENCE
+    } else {
+        WINDOWS_SSH_MOUSE_REPORTING_DISABLE_SEQUENCE
+    })?;
+    if enabled {
+        writer.write_all(if sgr_pixels {
+            b"\x1b[?1016h"
+        } else {
+            b"\x1b[?1016l"
+        })?;
+    }
+    writer.flush()
+}
+
 #[cfg(not(windows))]
 pub(crate) fn set_host_kitty_keyboard_report_all<W: Write>(
     writer: &mut W,
@@ -73,4 +101,18 @@ mod tests {
             );
         }
     }
+
+    #[test]
+    fn windows_ssh_mouse_reporting_setup_and_teardown_request_required_modes() {
+        let mut output = Vec::new();
+
+        set_windows_ssh_mouse_reporting(&mut output, true, true).unwrap();
+        set_windows_ssh_mouse_reporting(&mut output, true, false).unwrap();
+        set_windows_ssh_mouse_reporting(&mut output, false, false).unwrap();
+
+        assert_eq!(
+            output,
+            b"\x1b[?1000h\x1b[?1002h\x1b[?1003h\x1b[?1006h\x1b[?1016h\x1b[?1000h\x1b[?1002h\x1b[?1003h\x1b[?1006h\x1b[?1016l\x1b[?1016l\x1b[?1006l\x1b[?1003l\x1b[?1002l\x1b[?1000l"
+        );
+    }
 }
-- 
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