From 9dc1c500fda87dadf3545b6e1a42b90c7ab18a69 Mon Sep 17 00:00:00 2001
From: alejandro-angulo <iam@alejandr0angul0.dev>
Date: Sat, 12 Jul 2025 10:33:25 -0700
Subject: [PATCH] Add btop popup

---
 modules/home/apps/tmux/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/home/apps/tmux/default.nix b/modules/home/apps/tmux/default.nix
index 1f8185a..63120c4 100644
--- a/modules/home/apps/tmux/default.nix
+++ b/modules/home/apps/tmux/default.nix
@@ -101,6 +101,17 @@ in
           } {
             display-popup -h 90% -w 90% -E "tmux new-session -A -s $(tmux display-message -p '#S')-lg ${pkgs.lazygit}/bin/lazygit"
           }
+        ''
+        + lib.strings.optionalString config.programs.btop.enable ''
+          # Open btop in a popup
+          # Spins up a new session named `btop` (hitting the shortcut
+          # toggles between attaching and detaching)
+          # NOTE: This overrides the default C-t shortcut (shows time by default)
+          bind C-t if-shell "[[ $(tmux display-message -p '#S') == btop ]]" {
+            detach-client
+          } {
+            display-popup -h 90% -w 90% -E "tmux new-session -A -s btop ${pkgs.btop}/bin/btop"
+          }
         '';
     };