From 323f5e5b1f3ea980eabf1f82cbc564225b2a1e2c Mon Sep 17 00:00:00 2001
From: alejandro-angulo <iam@alejandr0angul0.dev>
Date: Sun, 6 Oct 2024 09:57:13 -0700
Subject: [PATCH] Added shortcut for lazygit in a popup

---
 modules/home/apps/tmux/default.nix | 38 ++++++++++++++++++++----------
 1 file changed, 25 insertions(+), 13 deletions(-)

diff --git a/modules/home/apps/tmux/default.nix b/modules/home/apps/tmux/default.nix
index d974773..4ae44f4 100644
--- a/modules/home/apps/tmux/default.nix
+++ b/modules/home/apps/tmux/default.nix
@@ -58,21 +58,33 @@ in {
         tmuxPlugins.vim-tmux-navigator
       ];
 
-      extraConfig = ''
-        # Scrolling with mouse wheel scrolls output instead of previous commands
-        setw -g mouse on
+      extraConfig =
+        ''
+          # Scrolling with mouse wheel scrolls output instead of previous commands
+          setw -g mouse on
 
-        # Open panes in the same directory
-        bind c new-window -c "#{pane_current_path}"
-        bind '"' split-window -c "#{pane_current_path}"
-        bind % split-window -h -c "#{pane_current_path}"
+          # Open panes in the same directory
+          bind c new-window -c "#{pane_current_path}"
+          bind '"' split-window -c "#{pane_current_path}"
+          bind % split-window -h -c "#{pane_current_path}"
 
-        # sessionizer
-        bind C-o display-popup -E "${pkgs.tmux-sessionizer}/bin/tms"
-        bind C-j display-popup -E "${pkgs.tmux-sessionizer}/bin/tms switch"
-        bind C-w display-popup -E "${pkgs.tmux-sessionizer}/bin/tms windows"
-        bind C-s command-prompt -p "Rename active session to:" "run-shell '${pkgs.tmux-sessionizer}/bin/tms rename %1'"
-      '';
+          # sessionizer
+          bind C-o display-popup -E "${pkgs.tmux-sessionizer}/bin/tms"
+          bind C-j display-popup -E "${pkgs.tmux-sessionizer}/bin/tms switch"
+          bind C-w display-popup -E "${pkgs.tmux-sessionizer}/bin/tms windows"
+          bind C-s command-prompt -p "Rename active session to:" "run-shell '${pkgs.tmux-sessionizer}/bin/tms rename %1'"
+
+        ''
+        + lib.strings.optionalString config.programs.lazygit.enable ''
+          # Open lazygit in a popup
+          # Spins up a new session with a '-lg' suffix (hitting the shortcut
+          # toggles between attaching and detaching)
+          bind C-g if-shell "[[ $(tmux display-message -p '#S') == *-lg ]]" {
+            detach-client
+          } {
+            display-popup -h 90% -w 90% -E "tmux new-session -A -s $(tmux display-message -p '#S')-lg ${pkgs.lazygit}/bin/lazygit"
+          }
+        '';
     };
 
     xdg.configFile."tms/config.toml".source = (pkgs.formats.toml {}).generate "tms-config" tmsConfig;