From fb0786122ee98d7f6422a4ddab9c7bdf96594570 Mon Sep 17 00:00:00 2001
From: Jamie Hewitt <jamiehewitt@pm.me>
Date: Wed, 28 Jan 2026 00:07:29 +0000
Subject: [PATCH] Extract built-in theme data from theme.rs into
 theme_builtins.rs

Moves ~265 lines of TOML theme constant data to a dedicated file,
reducing theme.rs from 553 to ~290 lines of logic.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/ui/mod.rs            |   1 +
 src/ui/theme.rs          | 266 +-------------------------------------
 src/ui/theme_builtins.rs | 267 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 269 insertions(+), 265 deletions(-)
 create mode 100644 src/ui/theme_builtins.rs

diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index 66503ac..d8dae0e 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -5,6 +5,7 @@ pub mod header;
 pub mod layout;
 pub mod pages;
 pub mod theme;
+mod theme_builtins;
 pub mod widgets;
 
 pub use layout::draw;
diff --git a/src/ui/theme.rs b/src/ui/theme.rs
index 09f608c..0c96f80 100644
--- a/src/ui/theme.rs
+++ b/src/ui/theme.rs
@@ -286,268 +286,4 @@ pub fn seed_default_themes(dir: &Path) {
     }
 }
 
-const BUILTIN_THEMES: &[(&str, &str)] = &[
-    ("monokai.toml", r##"[colors]
-primary = "#a6e22e"
-secondary = "#75715e"
-accent = "#fd971f"
-artist = "#a6e22e"
-album = "#f92672"
-song = "#e6db74"
-muted = "#75715e"
-highlight_bg = "#49483e"
-highlight_fg = "#f8f8f2"
-success = "#a6e22e"
-error = "#f92672"
-playing = "#fd971f"
-played = "#75715e"
-border_focused = "#a6e22e"
-border_unfocused = "#49483e"
-
-[cava]
-gradient = ["#a6e22e", "#e6db74", "#fd971f", "#fd971f", "#f92672", "#f92672", "#ae81ff", "#ae81ff"]
-horizontal_gradient = ["#f92672", "#f92672", "#fd971f", "#e6db74", "#e6db74", "#a6e22e", "#a6e22e", "#66d9ef"]
-"##),
-
-    ("dracula.toml", r##"[colors]
-primary = "#bd93f9"
-secondary = "#6272a4"
-accent = "#ffb86c"
-artist = "#50fa7b"
-album = "#ff79c6"
-song = "#8be9fd"
-muted = "#6272a4"
-highlight_bg = "#44475a"
-highlight_fg = "#f8f8f2"
-success = "#50fa7b"
-error = "#ff5555"
-playing = "#ffb86c"
-played = "#6272a4"
-border_focused = "#bd93f9"
-border_unfocused = "#44475a"
-
-[cava]
-gradient = ["#50fa7b", "#8be9fd", "#8be9fd", "#bd93f9", "#bd93f9", "#ff79c6", "#ff5555", "#ff5555"]
-horizontal_gradient = ["#ff79c6", "#ff79c6", "#bd93f9", "#bd93f9", "#8be9fd", "#8be9fd", "#50fa7b", "#50fa7b"]
-"##),
-
-    ("nord.toml", r##"[colors]
-primary = "#88c0d0"
-secondary = "#4c566a"
-accent = "#ebcb8b"
-artist = "#a3be8c"
-album = "#b48ead"
-song = "#88c0d0"
-muted = "#4c566a"
-highlight_bg = "#434c5e"
-highlight_fg = "#eceff4"
-success = "#a3be8c"
-error = "#bf616a"
-playing = "#ebcb8b"
-played = "#4c566a"
-border_focused = "#88c0d0"
-border_unfocused = "#3b4252"
-
-[cava]
-gradient = ["#a3be8c", "#88c0d0", "#88c0d0", "#81a1c1", "#81a1c1", "#5e81ac", "#b48ead", "#b48ead"]
-horizontal_gradient = ["#bf616a", "#d08770", "#ebcb8b", "#a3be8c", "#88c0d0", "#81a1c1", "#5e81ac", "#b48ead"]
-"##),
-
-    ("gruvbox.toml", r##"[colors]
-primary = "#d79921"
-secondary = "#928374"
-accent = "#fe8019"
-artist = "#b8bb26"
-album = "#d3869b"
-song = "#83a598"
-muted = "#928374"
-highlight_bg = "#504945"
-highlight_fg = "#ebdbb2"
-success = "#b8bb26"
-error = "#fb4934"
-playing = "#fe8019"
-played = "#928374"
-border_focused = "#d79921"
-border_unfocused = "#3c3836"
-
-[cava]
-gradient = ["#b8bb26", "#d79921", "#d79921", "#fe8019", "#fe8019", "#fb4934", "#cc241d", "#cc241d"]
-horizontal_gradient = ["#cc241d", "#fb4934", "#fe8019", "#d79921", "#b8bb26", "#689d6a", "#458588", "#83a598"]
-"##),
-
-    ("catppuccin.toml", r##"[colors]
-primary = "#89b4fa"
-secondary = "#585b70"
-accent = "#f9e2af"
-artist = "#a6e3a1"
-album = "#f5c2e7"
-song = "#94e2d5"
-muted = "#6c7086"
-highlight_bg = "#45475a"
-highlight_fg = "#cdd6f4"
-success = "#a6e3a1"
-error = "#f38ba8"
-playing = "#f9e2af"
-played = "#6c7086"
-border_focused = "#89b4fa"
-border_unfocused = "#45475a"
-
-[cava]
-gradient = ["#a6e3a1", "#94e2d5", "#89dceb", "#74c7ec", "#cba6f7", "#f5c2e7", "#f38ba8", "#f38ba8"]
-horizontal_gradient = ["#f38ba8", "#eba0ac", "#fab387", "#f9e2af", "#a6e3a1", "#94e2d5", "#89b4fa", "#cba6f7"]
-"##),
-
-    ("solarized.toml", r##"[colors]
-primary = "#268bd2"
-secondary = "#586e75"
-accent = "#b58900"
-artist = "#859900"
-album = "#d33682"
-song = "#2aa198"
-muted = "#586e75"
-highlight_bg = "#073642"
-highlight_fg = "#eee8d5"
-success = "#859900"
-error = "#dc322f"
-playing = "#b58900"
-played = "#586e75"
-border_focused = "#268bd2"
-border_unfocused = "#073642"
-
-[cava]
-gradient = ["#859900", "#b58900", "#b58900", "#cb4b16", "#cb4b16", "#dc322f", "#d33682", "#6c71c4"]
-horizontal_gradient = ["#dc322f", "#cb4b16", "#b58900", "#859900", "#2aa198", "#268bd2", "#6c71c4", "#d33682"]
-"##),
-
-    ("tokyo-night.toml", r##"[colors]
-primary = "#7aa2f7"
-secondary = "#3d59a1"
-accent = "#e0af68"
-artist = "#9ece6a"
-album = "#bb9af7"
-song = "#7dcfff"
-muted = "#565f89"
-highlight_bg = "#292e42"
-highlight_fg = "#c0caf5"
-success = "#9ece6a"
-error = "#f7768e"
-playing = "#e0af68"
-played = "#565f89"
-border_focused = "#7aa2f7"
-border_unfocused = "#292e42"
-
-[cava]
-gradient = ["#9ece6a", "#e0af68", "#e0af68", "#ff9e64", "#ff9e64", "#f7768e", "#bb9af7", "#bb9af7"]
-horizontal_gradient = ["#f7768e", "#ff9e64", "#e0af68", "#9ece6a", "#73daca", "#7dcfff", "#7aa2f7", "#bb9af7"]
-"##),
-
-    ("rose-pine.toml", r##"[colors]
-primary = "#c4a7e7"
-secondary = "#6e6a86"
-accent = "#f6c177"
-artist = "#9ccfd8"
-album = "#ebbcba"
-song = "#31748f"
-muted = "#6e6a86"
-highlight_bg = "#393552"
-highlight_fg = "#e0def4"
-success = "#9ccfd8"
-error = "#eb6f92"
-playing = "#f6c177"
-played = "#6e6a86"
-border_focused = "#c4a7e7"
-border_unfocused = "#393552"
-
-[cava]
-gradient = ["#31748f", "#9ccfd8", "#c4a7e7", "#c4a7e7", "#ebbcba", "#ebbcba", "#eb6f92", "#eb6f92"]
-horizontal_gradient = ["#eb6f92", "#ebbcba", "#f6c177", "#f6c177", "#9ccfd8", "#c4a7e7", "#31748f", "#31748f"]
-"##),
-
-    ("everforest.toml", r##"[colors]
-primary = "#a7c080"
-secondary = "#859289"
-accent = "#dbbc7f"
-artist = "#83c092"
-album = "#d699b6"
-song = "#7fbbb3"
-muted = "#859289"
-highlight_bg = "#505851"
-highlight_fg = "#d3c6aa"
-success = "#a7c080"
-error = "#e67e80"
-playing = "#dbbc7f"
-played = "#859289"
-border_focused = "#a7c080"
-border_unfocused = "#505851"
-
-[cava]
-gradient = ["#a7c080", "#dbbc7f", "#dbbc7f", "#e69875", "#e69875", "#e67e80", "#d699b6", "#d699b6"]
-horizontal_gradient = ["#e67e80", "#e69875", "#dbbc7f", "#a7c080", "#83c092", "#7fbbb3", "#d699b6", "#d699b6"]
-"##),
-
-    ("kanagawa.toml", r##"[colors]
-primary = "#7e9cd8"
-secondary = "#54546d"
-accent = "#e6c384"
-artist = "#98bb6c"
-album = "#957fb8"
-song = "#7fb4ca"
-muted = "#727169"
-highlight_bg = "#363646"
-highlight_fg = "#dcd7ba"
-success = "#98bb6c"
-error = "#ff5d62"
-playing = "#e6c384"
-played = "#727169"
-border_focused = "#7e9cd8"
-border_unfocused = "#363646"
-
-[cava]
-gradient = ["#98bb6c", "#e6c384", "#e6c384", "#ffa066", "#ffa066", "#ff5d62", "#957fb8", "#957fb8"]
-horizontal_gradient = ["#ff5d62", "#ffa066", "#e6c384", "#98bb6c", "#7fb4ca", "#7e9cd8", "#957fb8", "#938aa9"]
-"##),
-
-    ("one-dark.toml", r##"[colors]
-primary = "#61afef"
-secondary = "#5c6370"
-accent = "#e5c07b"
-artist = "#98c379"
-album = "#c678dd"
-song = "#56b6c2"
-muted = "#5c6370"
-highlight_bg = "#3e4451"
-highlight_fg = "#abb2bf"
-success = "#98c379"
-error = "#e06c75"
-playing = "#e5c07b"
-played = "#5c6370"
-border_focused = "#61afef"
-border_unfocused = "#3e4451"
-
-[cava]
-gradient = ["#98c379", "#e5c07b", "#e5c07b", "#d19a66", "#d19a66", "#e06c75", "#c678dd", "#c678dd"]
-horizontal_gradient = ["#e06c75", "#d19a66", "#e5c07b", "#98c379", "#56b6c2", "#61afef", "#c678dd", "#c678dd"]
-"##),
-
-    ("ayu-dark.toml", r##"[colors]
-primary = "#59c2ff"
-secondary = "#6b788a"
-accent = "#e6b450"
-artist = "#aad94c"
-album = "#d2a6ff"
-song = "#95e6cb"
-muted = "#6b788a"
-highlight_bg = "#2f3846"
-highlight_fg = "#bfc7d5"
-success = "#aad94c"
-error = "#f07178"
-playing = "#e6b450"
-played = "#6b788a"
-border_focused = "#59c2ff"
-border_unfocused = "#2f3846"
-
-[cava]
-gradient = ["#aad94c", "#e6b450", "#e6b450", "#ff8f40", "#ff8f40", "#f07178", "#d2a6ff", "#d2a6ff"]
-horizontal_gradient = ["#f07178", "#ff8f40", "#e6b450", "#aad94c", "#95e6cb", "#59c2ff", "#d2a6ff", "#d2a6ff"]
-"##),
-];
+use super::theme_builtins::BUILTIN_THEMES;
diff --git a/src/ui/theme_builtins.rs b/src/ui/theme_builtins.rs
new file mode 100644
index 0000000..42aa11d
--- /dev/null
+++ b/src/ui/theme_builtins.rs
@@ -0,0 +1,267 @@
+//! Built-in theme TOML definitions seeded into ~/.config/ferrosonic/themes/
+
+pub(super) const BUILTIN_THEMES: &[(&str, &str)] = &[
+    ("monokai.toml", r##"[colors]
+primary = "#a6e22e"
+secondary = "#75715e"
+accent = "#fd971f"
+artist = "#a6e22e"
+album = "#f92672"
+song = "#e6db74"
+muted = "#75715e"
+highlight_bg = "#49483e"
+highlight_fg = "#f8f8f2"
+success = "#a6e22e"
+error = "#f92672"
+playing = "#fd971f"
+played = "#75715e"
+border_focused = "#a6e22e"
+border_unfocused = "#49483e"
+
+[cava]
+gradient = ["#a6e22e", "#e6db74", "#fd971f", "#fd971f", "#f92672", "#f92672", "#ae81ff", "#ae81ff"]
+horizontal_gradient = ["#f92672", "#f92672", "#fd971f", "#e6db74", "#e6db74", "#a6e22e", "#a6e22e", "#66d9ef"]
+"##),
+
+    ("dracula.toml", r##"[colors]
+primary = "#bd93f9"
+secondary = "#6272a4"
+accent = "#ffb86c"
+artist = "#50fa7b"
+album = "#ff79c6"
+song = "#8be9fd"
+muted = "#6272a4"
+highlight_bg = "#44475a"
+highlight_fg = "#f8f8f2"
+success = "#50fa7b"
+error = "#ff5555"
+playing = "#ffb86c"
+played = "#6272a4"
+border_focused = "#bd93f9"
+border_unfocused = "#44475a"
+
+[cava]
+gradient = ["#50fa7b", "#8be9fd", "#8be9fd", "#bd93f9", "#bd93f9", "#ff79c6", "#ff5555", "#ff5555"]
+horizontal_gradient = ["#ff79c6", "#ff79c6", "#bd93f9", "#bd93f9", "#8be9fd", "#8be9fd", "#50fa7b", "#50fa7b"]
+"##),
+
+    ("nord.toml", r##"[colors]
+primary = "#88c0d0"
+secondary = "#4c566a"
+accent = "#ebcb8b"
+artist = "#a3be8c"
+album = "#b48ead"
+song = "#88c0d0"
+muted = "#4c566a"
+highlight_bg = "#434c5e"
+highlight_fg = "#eceff4"
+success = "#a3be8c"
+error = "#bf616a"
+playing = "#ebcb8b"
+played = "#4c566a"
+border_focused = "#88c0d0"
+border_unfocused = "#3b4252"
+
+[cava]
+gradient = ["#a3be8c", "#88c0d0", "#88c0d0", "#81a1c1", "#81a1c1", "#5e81ac", "#b48ead", "#b48ead"]
+horizontal_gradient = ["#bf616a", "#d08770", "#ebcb8b", "#a3be8c", "#88c0d0", "#81a1c1", "#5e81ac", "#b48ead"]
+"##),
+
+    ("gruvbox.toml", r##"[colors]
+primary = "#d79921"
+secondary = "#928374"
+accent = "#fe8019"
+artist = "#b8bb26"
+album = "#d3869b"
+song = "#83a598"
+muted = "#928374"
+highlight_bg = "#504945"
+highlight_fg = "#ebdbb2"
+success = "#b8bb26"
+error = "#fb4934"
+playing = "#fe8019"
+played = "#928374"
+border_focused = "#d79921"
+border_unfocused = "#3c3836"
+
+[cava]
+gradient = ["#b8bb26", "#d79921", "#d79921", "#fe8019", "#fe8019", "#fb4934", "#cc241d", "#cc241d"]
+horizontal_gradient = ["#cc241d", "#fb4934", "#fe8019", "#d79921", "#b8bb26", "#689d6a", "#458588", "#83a598"]
+"##),
+
+    ("catppuccin.toml", r##"[colors]
+primary = "#89b4fa"
+secondary = "#585b70"
+accent = "#f9e2af"
+artist = "#a6e3a1"
+album = "#f5c2e7"
+song = "#94e2d5"
+muted = "#6c7086"
+highlight_bg = "#45475a"
+highlight_fg = "#cdd6f4"
+success = "#a6e3a1"
+error = "#f38ba8"
+playing = "#f9e2af"
+played = "#6c7086"
+border_focused = "#89b4fa"
+border_unfocused = "#45475a"
+
+[cava]
+gradient = ["#a6e3a1", "#94e2d5", "#89dceb", "#74c7ec", "#cba6f7", "#f5c2e7", "#f38ba8", "#f38ba8"]
+horizontal_gradient = ["#f38ba8", "#eba0ac", "#fab387", "#f9e2af", "#a6e3a1", "#94e2d5", "#89b4fa", "#cba6f7"]
+"##),
+
+    ("solarized.toml", r##"[colors]
+primary = "#268bd2"
+secondary = "#586e75"
+accent = "#b58900"
+artist = "#859900"
+album = "#d33682"
+song = "#2aa198"
+muted = "#586e75"
+highlight_bg = "#073642"
+highlight_fg = "#eee8d5"
+success = "#859900"
+error = "#dc322f"
+playing = "#b58900"
+played = "#586e75"
+border_focused = "#268bd2"
+border_unfocused = "#073642"
+
+[cava]
+gradient = ["#859900", "#b58900", "#b58900", "#cb4b16", "#cb4b16", "#dc322f", "#d33682", "#6c71c4"]
+horizontal_gradient = ["#dc322f", "#cb4b16", "#b58900", "#859900", "#2aa198", "#268bd2", "#6c71c4", "#d33682"]
+"##),
+
+    ("tokyo-night.toml", r##"[colors]
+primary = "#7aa2f7"
+secondary = "#3d59a1"
+accent = "#e0af68"
+artist = "#9ece6a"
+album = "#bb9af7"
+song = "#7dcfff"
+muted = "#565f89"
+highlight_bg = "#292e42"
+highlight_fg = "#c0caf5"
+success = "#9ece6a"
+error = "#f7768e"
+playing = "#e0af68"
+played = "#565f89"
+border_focused = "#7aa2f7"
+border_unfocused = "#292e42"
+
+[cava]
+gradient = ["#9ece6a", "#e0af68", "#e0af68", "#ff9e64", "#ff9e64", "#f7768e", "#bb9af7", "#bb9af7"]
+horizontal_gradient = ["#f7768e", "#ff9e64", "#e0af68", "#9ece6a", "#73daca", "#7dcfff", "#7aa2f7", "#bb9af7"]
+"##),
+
+    ("rose-pine.toml", r##"[colors]
+primary = "#c4a7e7"
+secondary = "#6e6a86"
+accent = "#f6c177"
+artist = "#9ccfd8"
+album = "#ebbcba"
+song = "#31748f"
+muted = "#6e6a86"
+highlight_bg = "#393552"
+highlight_fg = "#e0def4"
+success = "#9ccfd8"
+error = "#eb6f92"
+playing = "#f6c177"
+played = "#6e6a86"
+border_focused = "#c4a7e7"
+border_unfocused = "#393552"
+
+[cava]
+gradient = ["#31748f", "#9ccfd8", "#c4a7e7", "#c4a7e7", "#ebbcba", "#ebbcba", "#eb6f92", "#eb6f92"]
+horizontal_gradient = ["#eb6f92", "#ebbcba", "#f6c177", "#f6c177", "#9ccfd8", "#c4a7e7", "#31748f", "#31748f"]
+"##),
+
+    ("everforest.toml", r##"[colors]
+primary = "#a7c080"
+secondary = "#859289"
+accent = "#dbbc7f"
+artist = "#83c092"
+album = "#d699b6"
+song = "#7fbbb3"
+muted = "#859289"
+highlight_bg = "#505851"
+highlight_fg = "#d3c6aa"
+success = "#a7c080"
+error = "#e67e80"
+playing = "#dbbc7f"
+played = "#859289"
+border_focused = "#a7c080"
+border_unfocused = "#505851"
+
+[cava]
+gradient = ["#a7c080", "#dbbc7f", "#dbbc7f", "#e69875", "#e69875", "#e67e80", "#d699b6", "#d699b6"]
+horizontal_gradient = ["#e67e80", "#e69875", "#dbbc7f", "#a7c080", "#83c092", "#7fbbb3", "#d699b6", "#d699b6"]
+"##),
+
+    ("kanagawa.toml", r##"[colors]
+primary = "#7e9cd8"
+secondary = "#54546d"
+accent = "#e6c384"
+artist = "#98bb6c"
+album = "#957fb8"
+song = "#7fb4ca"
+muted = "#727169"
+highlight_bg = "#363646"
+highlight_fg = "#dcd7ba"
+success = "#98bb6c"
+error = "#ff5d62"
+playing = "#e6c384"
+played = "#727169"
+border_focused = "#7e9cd8"
+border_unfocused = "#363646"
+
+[cava]
+gradient = ["#98bb6c", "#e6c384", "#e6c384", "#ffa066", "#ffa066", "#ff5d62", "#957fb8", "#957fb8"]
+horizontal_gradient = ["#ff5d62", "#ffa066", "#e6c384", "#98bb6c", "#7fb4ca", "#7e9cd8", "#957fb8", "#938aa9"]
+"##),
+
+    ("one-dark.toml", r##"[colors]
+primary = "#61afef"
+secondary = "#5c6370"
+accent = "#e5c07b"
+artist = "#98c379"
+album = "#c678dd"
+song = "#56b6c2"
+muted = "#5c6370"
+highlight_bg = "#3e4451"
+highlight_fg = "#abb2bf"
+success = "#98c379"
+error = "#e06c75"
+playing = "#e5c07b"
+played = "#5c6370"
+border_focused = "#61afef"
+border_unfocused = "#3e4451"
+
+[cava]
+gradient = ["#98c379", "#e5c07b", "#e5c07b", "#d19a66", "#d19a66", "#e06c75", "#c678dd", "#c678dd"]
+horizontal_gradient = ["#e06c75", "#d19a66", "#e5c07b", "#98c379", "#56b6c2", "#61afef", "#c678dd", "#c678dd"]
+"##),
+
+    ("ayu-dark.toml", r##"[colors]
+primary = "#59c2ff"
+secondary = "#6b788a"
+accent = "#e6b450"
+artist = "#aad94c"
+album = "#d2a6ff"
+song = "#95e6cb"
+muted = "#6b788a"
+highlight_bg = "#2f3846"
+highlight_fg = "#bfc7d5"
+success = "#aad94c"
+error = "#f07178"
+playing = "#e6b450"
+played = "#6b788a"
+border_focused = "#59c2ff"
+border_unfocused = "#2f3846"
+
+[cava]
+gradient = ["#aad94c", "#e6b450", "#e6b450", "#ff8f40", "#ff8f40", "#f07178", "#d2a6ff", "#d2a6ff"]
+horizontal_gradient = ["#f07178", "#ff8f40", "#e6b450", "#aad94c", "#95e6cb", "#59c2ff", "#d2a6ff", "#d2a6ff"]
+"##),
+];