cava: add rainbow theme option (#638)

Link: #638 Co-authored-by: NAHO <[email protected]> Tested-by: NAHO <[email protected]> (cherry picked from commit be3a33d)
danth · Jan 4, 2025 · 2879ff6 · 2879ff6
1 parent 890582c
commit 2879ff6
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/modules/cava/hm.nix b/modules/cava/hm.nix
@@ -0,0 +1,34 @@
+{ config, lib, ... }:
+
+let 
+
+  mkGradient = colors: lib.listToAttrs (lib.imap0 (i: c: lib.nameValuePair "gradient_color_${toString (i+1)}" "'#${c}'") colors) // {
+    gradient = 1;
+    gradient_count = builtins.length colors;
+  };
+
+  rainbowColors = with config.lib.stylix.colors; [
+    base0E
+    base0D
+    base0C
+    base0B
+    base0A
+    base09
+    base08
+  ];
+
+in {
+  options.stylix.targets.cava = {
+    enable = config.lib.stylix.mkEnableTarget "CAVA" true;
+    rainbow.enable = config.lib.stylix.mkEnableTarget "rainbow gradient theming" false;
+  };
+
+  config = let
+    cfg = config.stylix.targets.cava;
+  in
+    lib.mkIf (config.stylix.enable && cfg.enable) {
+      programs.cava.settings.color = lib.mkIf cfg.rainbow.enable (
+        mkGradient rainbowColors
+      );
+    };
+}