dotfiles/user-modules/theming/default.nix

373 lines
9.1 KiB
Nix

{
pkgs,
lib,
config,
...
}:
with lib;
let
cfg = config.theming;
# Font module type
fontModule = types.submodule {
options = {
name = mkOption {
type = types.str;
description = "Font family name.";
};
package = mkOption {
type = types.anything;
description = "Font package";
};
recommendedSize = mkOption {
type = types.nullOr types.int;
default = null;
description = "Recommended size for displaying this font.";
};
fallbackFonts = mkOption {
type = types.listOf types.str;
default = [ ];
description = "Fallback fonts for specified font.";
};
};
};
fontModules = [
# Import all fonts
./fonts/cozette-vector.nix
./fonts/cozette.nix
./fonts/dejavu-sans.nix
./fonts/dejavu-serif.nix
./fonts/dina.nix
./fonts/fira-code.nix
./fonts/nerd-fonts-symbols.nix
./fonts/noto-color-emoji.nix
./fonts/wqy-bitmapsong.nix
./fonts/wqy-microhei-mono.nix
./fonts/wqy-microhei.nix
./fonts/wqy-zenhei-mono.nix
./fonts/wqy-zenhei-sharp.nix
./fonts/wqy-zenhei.nix
];
# Gather enabled fonts.
enabledFonts = [
cfg.fonts.serif.name
cfg.fonts.sansSerif.name
cfg.fonts.monospace.name
cfg.fonts.emoji.name
] ++ map (font: font.name) cfg.fonts.extraFonts;
# Flatten dependencies of fonts
fontPackages =
converge
(
fonts:
listToAttrs (
map
(font: {
name = font;
value = true;
})
(
flatten (map (font: [ font.name ] ++ cfg.fonts.pkgs.${font.name}.fallbackFonts) (attrsToList fonts))
)
)
)
(
listToAttrs (
map (font: {
name = font;
value = true;
}) enabledFonts
)
);
# Convert set of fonts to list of packages
fontNameList = map (font: font.name) (attrsToList fontPackages);
fontPackageList = map (font: cfg.fonts.pkgs.${font}.package) fontNameList;
in
{
imports = [
# Import all themes
./themes/catppuccin.nix
./themes/gruvbox.nix
./themes/oxocarbon.nix
./themes/papercolor.nix
./themes/sakura.nix
./themes/nord.nix
];
options.modules.theming.enable = mkEnableOption "theming";
options.theming =
let
colors = config.theming.schemeColors;
in
{
darkMode = mkOption {
type = types.bool;
default = false;
example = true;
description = "Whether the app should use dark mode.";
};
colorScheme = mkOption {
type = types.nullOr types.str;
default = null;
description = "Base 16 color scheme to use for styling. See stylix documentation for more information.";
};
clientSideDecorations = mkOption {
type = types.bool;
default = false;
description = "Whether to enable client side decorations for windows.";
};
schemeColors = mkOption {
type = types.attrsOf types.anything;
default = config.lib.stylix.colors;
description = "Generated colors from scheme";
};
colors = {
bg = mkOption {
type = types.str;
default = colors.base00;
};
fg = mkOption {
type = types.str;
default = colors.base05;
};
bg-status = mkOption {
type = types.str;
default = colors.base01;
};
fg-status = mkOption {
type = types.str;
default = colors.base04;
};
bg-selection = mkOption {
type = types.str;
default = colors.base02;
};
bg-highlight = mkOption {
type = types.str;
default = colors.base03;
};
fg-search = mkOption {
type = types.str;
default = colors.base0A;
};
accent = mkOption {
type = types.str;
default = colors.base0E;
};
border-focused = mkOption {
type = types.str;
default = cfg.colors.fg;
};
border-unfocused = mkOption {
type = types.str;
default = cfg.colors.bg-selection;
};
};
colorsCSS = mkOption {
type = types.lines;
default =
":root {\n"
+ concatStrings (
map (color: " --nix-color-${color.name}: #${color.value};\n") (attrsToList cfg.colors)
)
+ "}\n\n";
description = "Colors as css variables";
};
layout = {
borderRadius = mkOption {
type = types.int;
default = 0;
description = "Border radius of windows.";
};
borderSize = mkOption {
type = types.int;
default = 1;
description = "Size of borders used throughout UI.";
};
windowPadding = mkOption {
type = types.int;
default = 2;
description = "Margin of each window, actual space between windows will be twice this number.";
};
};
fonts = {
pkgs = mkOption {
type = types.attrsOf fontModule;
default = builtins.listToAttrs (
map (module: {
name = module.name;
value = module;
}) (map (module: (import module) { inherit lib config pkgs; }) fontModules)
);
description = "All available font modules.";
};
installed = mkOption {
type = types.listOf types.str;
default = fontNameList;
description = "List of installed fonts.";
};
serif = mkOption {
type = fontModule;
description = "Default serif font";
};
sansSerif = mkOption {
type = fontModule;
description = "Default sansSerif font.";
};
monospace = mkOption {
type = fontModule;
description = "Default monospace font.";
};
emoji = mkOption {
type = fontModule;
description = "Default emoji font.";
};
interface = mkOption {
type = fontModule;
description = "Default emoji font.";
};
extraFonts = mkOption {
type = types.listOf fontModule;
default = [ ];
description = "Additional fonts to install.";
};
};
};
config = mkIf config.modules.theming.enable {
# Enable fontconfig
modules.fontconfig.enable = true;
# Install configured fonts
home.packages = fontPackageList;
# Configure gnome theme
dconf.settings = {
"org/gnome/desktop/interface" = {
color-scheme = if cfg.darkMode then "prefer-dark" else "prefer-light";
};
};
# Configure qt theme
qt = {
enable = true;
platformTheme.name = "adwaita";
style.name = if cfg.darkMode then "adwaita-dark" else "adwaita-light";
};
# Configure gtk theme
gtk =
let
disableCSD = ''
headerbar.default-decoration {
margin-bottom: 50px;
margin-top: -100px;
}
window.csd,
window.csd decoration {
box-shadow: none;
}
'';
in
{
enable = true;
theme = {
name = if cfg.darkMode then "Adwaita-dark" else "Adwaita-light";
package = pkgs.gnome-themes-extra;
};
gtk3.extraCss = mkIf (!cfg.clientSideDecorations) disableCSD;
gtk4.extraCss = mkIf (!cfg.clientSideDecorations) disableCSD;
};
# TODO: This should just straight up not be here
programs.direnv = {
enable = true;
nix-direnv.enable = true;
};
modules.git.ignores = [
".direnv"
];
# TODO: Make cursors configurable using modules.
home.pointerCursor = {
gtk.enable = true;
name = lib.mkForce "BreezeX-RosePine-Linux";
package = lib.mkForce pkgs.rose-pine-cursor;
size = lib.mkForce 24;
x11 = {
defaultCursor = lib.mkForce "BreezeX-RosePine-Linux";
enable = true;
};
};
# Enable stylix
# TODO: Move to own module
stylix = {
enable = true;
autoEnable = false;
targets = {
foot.enable = true;
nixvim.enable = true;
qutebrowser.enable = true;
vscode.enable = true;
zathura.enable = true;
};
base16Scheme = cfg.colorScheme;
polarity = if cfg.darkMode then "dark" else "light";
fonts = {
serif = getAttrs [
"name"
"package"
] cfg.fonts.serif;
sansSerif = getAttrs [
"name"
"package"
] cfg.fonts.sansSerif;
monospace = getAttrs [
"name"
"package"
] cfg.fonts.monospace;
emoji = getAttrs [
"name"
"package"
] cfg.fonts.emoji;
sizes = {
applications = mkDefault cfg.fonts.serif.recommendedSize;
desktop = mkDefault cfg.fonts.monospace.recommendedSize; # TODO: See below
popups = mkDefault cfg.fonts.monospace.recommendedSize; # TODO: Add dedicated UI font
terminal = mkDefault cfg.fonts.monospace.recommendedSize;
};
};
};
};
}