From d46819e85208851301a6bc34e083ed6796bd8738 Mon Sep 17 00:00:00 2001
From: Martin Larsson <larssonmartin1998@gmail.com>
Date: Sat, 19 Jul 2025 15:38:43 +0200
Subject: [PATCH] Fix window swapping keybinds in neovim

---
 ghostty/config                 | 6 ++++++
 nvim/lua/window_management.lua | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/ghostty/config b/ghostty/config
index 9ed6743..38dc3ef 100644
--- a/ghostty/config
+++ b/ghostty/config
@@ -63,3 +63,9 @@ keybind = alt+left=unbind
 keybind = alt+right=unbind
 keybind = ctrl+shift+left=unbind
 keybind = ctrl+shift+right=unbind
+
+# send CSI-u style codes for Ctrl+Shift+H/J/K/L
+keybind = ctrl+shift+h=csi:11~
+keybind = ctrl+shift+j=csi:12~
+keybind = ctrl+shift+k=csi:13~
+keybind = ctrl+shift+l=csi:14~
diff --git a/nvim/lua/window_management.lua b/nvim/lua/window_management.lua
index cffd330..1261bc4 100644
--- a/nvim/lua/window_management.lua
+++ b/nvim/lua/window_management.lua
@@ -271,6 +271,11 @@ function M.setup()
         { "<C-Space>", function() enter_resizing_mode() end }
     }
     local window_shifting_keymaps = {
+        -- F1 through F4 are bound to C-S-h through C-S-l in Tmux and sent as escape sequences.
+        { "<F1>",        function() swap_window("h") end },
+        { "<F2>",        function() swap_window("j") end },
+        { "<F3>",        function() swap_window("k") end },
+        { "<F4>",        function() swap_window("l") end },
         { "<C-S-Left>",  function() swap_window("h") end },
         { "<C-S-Down>",  function() swap_window("j") end },
         { "<C-S-Up>",    function() swap_window("k") end },