From e2fe74863e48c5f05b18fac38b73e7a3e0bf1375 Mon Sep 17 00:00:00 2001
From: Stefan Weigl-Bosker <stefan@s00.xyz>
Date: Thu, 20 Mar 2025 19:37:14 -0400
Subject: tmux

---
 modules/default.nix                    |  1 +
 modules/global.nix                     |  1 +
 modules/neovim/nvim/lua/config/lsp.lua | 11 +++++
 modules/tmux.nix                       | 79 ++++++++++++++++++++++++++++++++++
 4 files changed, 92 insertions(+)
 create mode 100644 modules/tmux.nix

diff --git a/modules/default.nix b/modules/default.nix
index 6087536..e094839 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -4,6 +4,7 @@
     ./foot.nix
     ./mako.nix
     ./neovide.nix
+    ./tmux.nix
     ./zsh
     ./sway
     ./neovim
diff --git a/modules/global.nix b/modules/global.nix
index 0cb44e7..c9fa3b6 100644
--- a/modules/global.nix
+++ b/modules/global.nix
@@ -32,6 +32,7 @@ in
       	wrapWithNixGL = cfg.notNixOS;
       };
       zsh.enable = true;
+      tmux.enable = true;
     };
 
     nixGL = lib.mkIf cfg.notNixOS {
diff --git a/modules/neovim/nvim/lua/config/lsp.lua b/modules/neovim/nvim/lua/config/lsp.lua
index 887dbe7..3313fff 100644
--- a/modules/neovim/nvim/lua/config/lsp.lua
+++ b/modules/neovim/nvim/lua/config/lsp.lua
@@ -38,7 +38,18 @@ vim.diagnostic.config({
 vim.api.nvim_create_autocmd("LspAttach", { callback = function(args)
   local client = vim.lsp.get_client_by_id(args.data.client_id)
 
+  vim.keymap.set('n', 'grr', function()
+    vim.lsp.buf.references() 
+  end, { desc = "Code references (LSP)" }) 
+
+  vim.keymap.set('n', 'gd', function()
+    vim.lsp.buf.definition() 
+  end, { desc = "Goto definition (LSP)" }) 
+
   vim.keymap.set('n', 'E', '<cmd>lua vim.lsp.buf.hover()<CR>', { silent = true })
+  if client:supports_method(methods.textDocument_inlayHint) then
+    vim.lsp.inlay_hint.enable()
+  end
 
   if client:supports_method(methods.textDocument_formatting) then
     vim.api.nvim_create_autocmd("BufWritePre", {
diff --git a/modules/tmux.nix b/modules/tmux.nix
new file mode 100644
index 0000000..5761120
--- /dev/null
+++ b/modules/tmux.nix
@@ -0,0 +1,79 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.modules.tmux;
+in
+{
+  options.modules.tmux = {
+    enable = lib.mkEnableOption "tmux";
+  };
+
+  config = {
+    programs.tmux = lib.mkIf cfg.enable {
+      enable = true;
+      customPaneNavigationAndResize = true;
+      prefix = "C-Space";
+      mouse = true;
+      keyMode = "vi";
+      baseIndex = 1;
+      escapeTime = 0;
+      focusEvents = true;
+      extraConfig = ''
+        set-option -ga terminal-overrides ",xterm-256color:Tc"
+        set-option -g default-terminal "screen-256color"
+
+        set -g renumber-windows on
+
+        bind w switch-client -T split
+        bind t switch-client -T tab
+
+        bind -T tab o choose-tree -Zw
+        bind -T tab c kill-window # warn?
+        bind -T tab m previous-window
+        bind -T tab i next-window
+        bind -T tab n new-window
+
+        bind -T split i split-window -h 
+        bind -T split n split-window
+        bind c kill-pane
+
+        bind m select-pane -L
+        bind n select-pane -D
+        bind e select-pane -U
+        bind i select-pane -R
+
+        bind -T copy-mode-vi m send-keys -X cursor-left
+        bind -T copy-mode-vi n send-keys -X cursor-down
+        bind -T copy-mode-vi e send-keys -X cursor-up
+        bind -T copy-mode-vi i send-keys -X cursor-right
+
+        bind -T copy-mode-vi j send-keys -X search-again
+        bind -T copy-mode-vi J send-keys -X search-reverse
+
+        bind -T copy-mode-vi k send-keys -X next-word-end
+        bind -T copy-mode-vi K send-keys -X next-space-end
+
+        bind -T copy-mode-vi M send-keys -X top-line
+        bind -T copy-mode-vi N send-keys -X scroll-down
+        bind -T copy-mode-vi E send-keys -X scroll-up 
+        bind -T copy-mode-vi I send-keys -X bottom-line
+
+        bind -r M resize-pane -L 10
+        bind -r N resize-pane -D 10
+        bind -r E resize-pane -U 10
+        bind -r I resize-pane -R 10
+
+        bind h select-pane -m
+        bind j next-window
+        bind l display-message
+        bind K select-layout -E
+
+        set -g status-style bg='#191919',fg='#4c4c4c'
+        set-window-option -g window-status-style fg='#4c4c4c',bg='#191919'
+        set-window-option -g window-status-current-style fg='#ac8aac',bg='#191919'
+
+        set -g pane-border-style fg='#191919'
+        set -g pane-active-border-style fg='#191919'
+      '';
+    };
+  };
+}
-- 
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