From 2bbe462c9df9b512e0966fe670155c9655302803 Mon Sep 17 00:00:00 2001
From: Daniel Lundin <dln@arity.se>
Date: Sun, 11 Aug 2024 17:21:12 +0200
Subject: [PATCH] ghostty: add dark theme, wrapper to auto-set theme based on
 system. add desktop launchers

---
 home/common/ghostty.nix | 132 +++++++++++++++++++++++++++++++---------
 1 file changed, 103 insertions(+), 29 deletions(-)

diff --git a/home/common/ghostty.nix b/home/common/ghostty.nix
index 3831e0b..3914439 100644
--- a/home/common/ghostty.nix
+++ b/home/common/ghostty.nix
@@ -5,10 +5,26 @@
   pkgs,
   ...
 }:
+let
+  launch-ghostty = pkgs.writeShellApplication {
+    name = "launch-ghostty";
+    text = ''
+      if [ "$(gsettings get org.gnome.desktop.interface color-scheme)" = "'prefer-dark'" ]; then
+        theme="theme_dark"
+      else
+        theme="theme_light"
+      fi
+      exec ghostty --config-file="$HOME/.config/ghostty/$theme" "$@"
+    '';
+  };
+in
 {
   config = lib.mkIf config.shelman.desktop.enable {
 
-    home.packages = with pkgs; [ inputs.ghostty.packages.${pkgs.system}.default ];
+    home.packages = with pkgs; [
+      inputs.ghostty.packages.${pkgs.system}.default
+      launch-ghostty
+    ];
 
     programs.ghostty = {
       enable = true;
@@ -24,6 +40,7 @@
         mouse-hide-while-typing = true;
         cursor-style = "block";
         adjust-cursor-thickness = 5;
+        unfocused-split-opacity = 1.0;
 
         shell-integration = "fish";
 
@@ -33,43 +50,100 @@
         window-padding-y = 4;
         window-padding-balance = true;
         window-padding-color = "extend";
-
         window-theme = "system";
 
-        unfocused-split-opacity = 1.0;
-
-        background = "#fefeff";
-        foreground = "#222222";
-        cursor-color = "#aa0000";
-        selection-background = "#ffe6a4";
-        selection-foreground = "#483600";
-        palette = [
-          "0=#000000"
-          "1=#9e001d"
-          "2=#306300"
-          "3=#deae00"
-          "4=#00669e"
-          "5=#7d009e"
-          "6=#008a9e"
-          "7=#f7f7f7"
-          "8=#000000"
-          "9=#ff0035"
-          "10=#509e00"
-          "11=#ffc900"
-          "12=#00a7ff"
-          "13=#cb01ff"
-          "14=#00e0ff"
-          "15=#ffffff"
-        ];
-
         keybind = [
           "alt+shift+c=copy_from_clipboard"
           "alt+shift+v=paste_from_clipboard"
           "ctrl+tab=goto_split:previous"
-          "ctrl+enter=toggle_split_zoom"
           "alt+enter=toggle_fullscreen"
         ];
       };
     };
+
+    xdg.configFile."ghostty/theme_dark".text = ''
+      background = #0d1117
+      foreground = #b2b2b2
+      cursor-color = #00d992
+      selection-background = #d7d7d7
+      selection-foreground = #000000
+      palette = 0=#000000
+      palette = 1=#ff0035
+      palette = 2=#85ff00
+      palette = 3=#ffc900
+      palette = 4=#00a7ff
+      palette = 5=#cb01ff
+      palette = 6=#00e0ff
+      palette = 7=#f0f0f0
+      palette = 8=#000000
+      palette = 9=#ff8c88
+      palette = 10=#baff94
+      palette = 11=#ffe090
+      palette = 12=#88ccff
+      palette = 13=#e38dff
+      palette = 14=#97eeff
+      palette = 15=#ffffff
+    '';
+
+    xdg.configFile."ghostty/theme_light".text = ''
+      background = #fefeff
+      foreground = #222222
+      cursor-color = #aa0000
+      selection-background = #ffe6a4
+      selection-foreground = #483600
+      palette = 0=#000000
+      palette = 1=#9e001d
+      palette = 2=#306300
+      palette = 3=#deae00
+      palette = 4=#00669e
+      palette = 5=#7d009e
+      palette = 6=#008a9e
+      palette = 7=#f7f7f7
+      palette = 8=#000000
+      palette = 9=#ff0035
+      palette = 10=#509e00
+      palette = 11=#ffc900
+      palette = 12=#00a7ff
+      palette = 13=#cb01ff
+      palette = 14=#00e0ff
+      palette = 15=#ffffff
+    '';
+
+    xdg.desktopEntries = {
+      ghostty-local = {
+        categories = [
+          "System"
+          "TerminalEmulator"
+        ];
+        exec = ''launch-ghostty --class=com.mitchellh.ghostty-local'';
+        genericName = "Ghostty (local)";
+        icon = "com.mitchellh.ghostty";
+        name = "Ghostty (local)";
+        settings = {
+          StartupWMClass = "com.mitchellh.ghostty-local";
+          TryExec = "launch-ghostty";
+        };
+        terminal = false;
+        type = "Application";
+      };
+
+      ghostty-nemo = {
+        categories = [
+          "System"
+          "TerminalEmulator"
+        ];
+        exec = ''launch-ghostty --class=com.mitchellh.ghostty-nemo -e "ssh nemo"'';
+        genericName = "Ghostty (nemo)";
+        icon = "com.mitchellh.ghostty";
+        name = "Ghostty (nemo)";
+        settings = {
+          StartupWMClass = "com.mitchellh.ghostty-nemo";
+          TryExec = "launch-ghostty";
+        };
+        terminal = false;
+        type = "Application";
+      };
+    };
+
   };
 }