Files
TheaninovOS/modules/home-manager/theme/md3-evo.nix
2025-11-05 14:13:32 +01:00

545 lines
17 KiB
Nix

{
pkgs,
lib,
osConfig,
config,
...
}:
let
cfg = config.theme.md3-evo;
in
{
options.theme.md3-evo = {
enable = lib.mkEnableOption "the MD3-EVO theme";
auto-dark = {
enable = lib.mkEnableOption "Automatically switch between light and dark mode";
lon = lib.mkOption {
type = lib.types.float;
};
lat = lib.mkOption {
type = lib.types.float;
};
};
flavour = lib.mkOption {
type = lib.types.enum [
"content"
"expressive"
"fidelity"
"fruit-salad"
"monochrome"
"neutral"
"rainbow"
"tonal-spot"
];
default = "tonal-spot";
description = "The flavour of the theme";
};
contrast = lib.mkOption {
type = lib.types.numbers.between (-1) 1;
default = 0;
description = "Use a modified contrast";
};
transparency = lib.mkOption {
type = lib.types.numbers.between 0 1;
default = 0.9;
description = "The transparency of apps";
};
radius = lib.mkOption {
type = lib.types.ints.positive;
default = 24;
description = "The radius of the corners";
};
padding = lib.mkOption {
type = lib.types.ints.positive;
default = 12;
description = "The padding of the windows";
};
blur = lib.mkOption {
type = lib.types.ints.positive;
default = 16;
description = "The blur amount of windows";
};
semantic = {
blend = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Blend the colors";
};
danger = lib.mkOption {
type = lib.types.str;
default = "#ff0000";
description = "The color of danger";
};
warning = lib.mkOption {
type = lib.types.str;
default = "#ffff00";
description = "The color of warning";
};
success = lib.mkOption {
type = lib.types.str;
default = "#00ff00";
description = "The color of success";
};
info = lib.mkOption {
type = lib.types.str;
default = "#0000ff";
description = "The color of info";
};
};
syntax = {
blend = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Blend the colors";
};
keywords = lib.mkOption {
type = lib.types.str;
default = "#ff8000";
description = "The color of keywords";
};
functions = lib.mkOption {
type = lib.types.str;
default = "#0000ff";
description = "The color of functions";
};
properties = lib.mkOption {
type = lib.types.str;
default = "#ff00ff";
description = "The color of properties";
};
constants = lib.mkOption {
type = lib.types.str;
default = "#ff00ff";
description = "The color of constants";
};
strings = lib.mkOption {
type = lib.types.str;
default = "#00ff00";
description = "The color of variables";
};
numbers = lib.mkOption {
type = lib.types.str;
default = "#00ffff";
description = "The color of numbers";
};
structures = lib.mkOption {
type = lib.types.str;
default = "#ffff00";
description = "The color of structures";
};
types = lib.mkOption {
type = lib.types.str;
default = "#00ffff";
description = "The color of types";
};
};
ansi = {
blend = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Blend the colors";
};
red = lib.mkOption {
type = lib.types.str;
default = "#ff0000";
description = "The color of red";
};
green = lib.mkOption {
type = lib.types.str;
default = "#00ff00";
description = "The color of green";
};
yellow = lib.mkOption {
type = lib.types.str;
default = "#ffff00";
description = "The color of yellow";
};
orange = lib.mkOption {
type = lib.types.str;
default = "#ff8000";
description = "The color of orange";
};
blue = lib.mkOption {
type = lib.types.str;
default = "#0000ff";
description = "The color of blue";
};
magenta = lib.mkOption {
type = lib.types.str;
default = "#ff00ff";
description = "The color of magenta";
};
cyan = lib.mkOption {
type = lib.types.str;
default = "#00ffff";
description = "The color of cyan";
};
};
};
config =
let
theme-script = (
pkgs.writeShellApplication {
name = "theme";
runtimeInputs = [
pkgs.matugen
pkgs.swww
pkgs.zenity
pkgs.sunwait
];
text = ''
WALLPAPER=${config.xdg.configHome}/matugen/wallpaper
STATE=${config.xdg.stateHome}/md3-evo
SCHEME=$(dconf read /org/gnome/desktop/interface/color-scheme)
if [ "$SCHEME" = "'prefer-light'" ]; then
MODE="light"
else
MODE="dark"
fi
if [ ! -d "$STATE" ]; then
mkdir -p "$STATE"
fi
if [ -f "$STATE/mode" ]; then
MODE=$(cat "$STATE/mode")
fi
if [ $# -eq 0 ]; then
echo -e "\033[1mUsage:\033[0m mode|light|dark|auto|toggle|wallpaper"
exit 1
elif [ "$1" = "mode" ]; then
echo -e "$MODE"
exit 0
elif [ "$1" = "wallpaper" ]; then
if [ $# -eq 1 ]; then
PICKED=$(zenity --file-selection --file-filter='Images | *.png *.jpg *.jpeg *.svg *.bmp *.gif')
cp "$PICKED" "$WALLPAPER"
else
cp "$2" "$WALLPAPER"
fi
elif [ "$1" = "toggle" ]; then
if [ "$MODE" = "light" ]; then
MODE="dark"
else
MODE="light"
fi
echo "$MODE" > "$STATE/mode"
elif [ "$1" = "light" ] || [ "$1" = "dark" ] || [ "$1" == "auto" ]; then
MODE="$1"
echo "$MODE" > "$STATE/mode"
elif [ "$1" = "init" ]; then
echo -e "\033[1mSetting up matugen\033[0m"
else
echo -e "\033[31mInvalid argument\033[0m"
exit 1
fi
if [ ! -f $WALLPAPER ]; then
echo -e "\033[31,1mNo wallpaper set\033[0m"
exit 1
fi
THEME_SERVICE_PATH="${config.xdg.configHome}/systemd/user/theme-init.timer"
if [ "$MODE" = "auto" ]; then
TIME=$(sunwait poll ${builtins.toString cfg.auto-dark.lat}N ${builtins.toString cfg.auto-dark.lon}E || :)
if [ "$TIME" = "DAY" ]; then
MODE="light"
NEXT=6
else
MODE="dark"
NEXT=4
fi
NEXT=$(sunwait report ${builtins.toString cfg.auto-dark.lat}N ${builtins.toString cfg.auto-dark.lon}E | awk "/Daylight:/ {print \$$NEXT}")
cat <<EOF | tee "$THEME_SERVICE_PATH" > /dev/null
[Unit]
Description=Next theme change timer
[Timer]
OnCalendar=*-*-* $(date -d "$NEXT today + 5 minutes" +'%H:%M'):00
AccuracySec=1min
[Install]
WantedBy=timers.target
EOF
else
rm -f "$THEME_SERVICE_PATH"
fi
systemctl --user daemon-reload &> /dev/null || :
systemctl --user restart theme-init.timer &> /dev/null || :
if command -v niri &> /dev/null; then
niri msg action do-screen-transition --delay-ms 500
fi
if [ "$MODE" = "light" ]; then
GTK_THEME="adw-gtk3"
else
GTK_THEME="adw-gtk3-dark"
fi
matugen image "$WALLPAPER" --type scheme-${cfg.flavour} --contrast ${builtins.toString cfg.contrast} --mode "$MODE"
dconf write /org/gnome/desktop/interface/gtk-theme "'$GTK_THEME'"
dconf write /org/gnome/desktop/interface/color-scheme "'prefer-$MODE'"
dconf write /org/gnome/desktop/interface/icon-theme "'Adwaita'"
'';
}
);
in
lib.mkIf cfg.enable {
home.packages = [
pkgs.adw-gtk3
pkgs.swww
theme-script
];
gtk = {
gtk3.extraCss = # css
"@import './theme.css';";
gtk4.extraCss = # css
"@import './theme.css';";
theme = {
name = "Adwaita";
};
iconTheme = {
name = "Tela";
package = pkgs.tela-icon-theme;
};
};
qt.platformTheme.name = "qtct";
systemd.user.services = {
swww-daemon = {
Unit = {
Description = "Swww Daemon";
After = [ "graphical-session.target" ];
};
Install.WantedBy = [ "graphical-session.target" ];
Service = {
ExecStart = "${pkgs.swww}/bin/swww-daemon";
Restart = "always";
};
};
theme-init = {
Unit = {
Description = "MD3 Evo Theme Init";
After = [
"graphical-session.target"
"swww-daemon.service"
];
};
Install.WantedBy = [ "graphical-session.target" ];
Service = {
ExecStart = "${lib.getExe theme-script} init";
Restart = "on-failure";
};
};
};
wayland.windowManager.hyprland = {
settings = {
windowrulev2 = [ "float,class:^(zenity)$" ];
decoration = {
inactive_opacity = 0.8;
shadow = {
enabled = true;
range = 32;
render_power = 8;
color = "rgba(000000aa)";
color_inactive = "rgba(00000011)";
};
};
animations = {
enabled = "yes";
bezier = [
"expoOut, 0.16, 1, 0.3, 1"
];
animation = [
"windowsIn, 1, 5, expoOut, slide bottom"
"windows, 1, 5, expoOut, slide"
"windowsOut, 1, 5, expoOut, slide bottom"
"border, 1, 10, default"
"fade, 1, 7, default"
"fadeShadow, 1, 10, default"
"fadeDim, 1, 10, default"
"workspaces, 1, 6, default"
];
};
};
extraConfig = ''
source=./theme.conf
'';
};
# TODO: include is coming in the next release
/*
xdg.configFile.niri-config = {
enable = osConfig.programs.niri.enable;
target = "niri/override.kdl";
text = ''
include "${config.xdg.configHome}/niri/config.kdl"
include "${config.programs.matugen.settings.templates.niri.output_path}"
'';
};
home.sessionVariables.NIRI_CONFIG = "${config.xdg.configHome}/niri/override.kdl";
*/
programs = {
kitty.extraConfig = ''
include ${config.programs.matugen.settings.templates.kitty.output_path}
'';
nixvim = {
opts.termguicolors = true;
colorscheme = "md3-evo";
autoCmd = [
{
event = [ "Signal" ];
pattern = [ "SIGUSR1" ];
command = # vim
"colorscheme md3-evo";
nested = true;
}
];
plugins.lualine.settings.options.theme.__raw = # lua
"function() return vim.g.lualine_theme end";
};
matugen = {
enable = true;
settings = {
config = {
version_check = false;
reload_apps_list = {
waybar = config.programs.waybar.enable;
dunst = config.services.dunst.enable;
};
wallpaper.command = lib.getExe pkgs.swww;
custom_colors =
let
mkColor = category: color: {
inherit (cfg.${category}) blend;
color = cfg.${category}.${color};
};
in
{
red = mkColor "ansi" "red";
green = mkColor "ansi" "green";
yellow = mkColor "ansi" "yellow";
orange = mkColor "ansi" "orange";
blue = mkColor "ansi" "blue";
magenta = mkColor "ansi" "magenta";
cyan = mkColor "ansi" "cyan";
keywords = mkColor "syntax" "keywords";
functions = mkColor "syntax" "functions";
constants = mkColor "syntax" "constants";
properties = mkColor "syntax" "properties";
strings = mkColor "syntax" "strings";
numbers = mkColor "syntax" "numbers";
structures = mkColor "syntax" "structures";
types = mkColor "syntax" "types";
danger = mkColor "semantic" "danger";
warning = mkColor "semantic" "warning";
success = mkColor "semantic" "success";
info = mkColor "semantic" "info";
};
custom_keywords = {
inherit (cfg) flavour;
padding = builtins.toString cfg.padding;
double_padding = builtins.toString (cfg.padding * 2);
radius = builtins.toString cfg.radius;
transparency = builtins.toString cfg.transparency;
blur = builtins.toString cfg.blur;
contrast = builtins.toString cfg.contrast;
transparency_hex =
let
zeroPad = hex: if builtins.stringLength hex == 1 then "0${hex}" else hex;
in
zeroPad (lib.trivial.toHexString (builtins.floor (cfg.transparency * 255)));
};
};
templates =
let
gtk = pkgs.writeText "gtk4.css" (import ./gtk.nix);
signal =
name: signal:
(pkgs.writeShellScript "kill-${name}" ''
pkill -${signal} -u "$USER" -x ${name} || :
'');
in
{
nvim = {
input_path = ./nvim.vim;
output_path = "${config.xdg.configHome}/nvim/colors/md3-evo.vim";
post_hook = signal "nvim" "USR1";
};
gtk3 = {
input_path = gtk;
output_path = "${config.xdg.configHome}/gtk-3.0/theme.css";
};
gtk4 = {
input_path = gtk;
output_path = "${config.xdg.configHome}/gtk-4.0/theme.css";
};
vesktop = {
input_path = ./discord.css;
output_path = "${config.xdg.configHome}/vesktop/themes/matugen.theme.css";
};
}
// (lib.optionalAttrs osConfig.programs.niri.enable {
niri = {
input_path = ./niri.kdl;
output_path = "${config.xdg.configHome}/niri/md3-evo.kdl";
};
})
// (lib.optionalAttrs config.programs.kitty.enable {
kitty = {
input_path = ./kitty.conf;
output_path = "${config.xdg.configHome}/kitty/theme.conf";
post_hook = signal ".kitty-wrapped" "USR1";
};
})
// (lib.optionalAttrs osConfig.programs.hyprland.enable {
hyprland = {
input_path = ./hyprland.conf;
output_path = "${config.xdg.configHome}/hypr/theme.conf";
post_hook = pkgs.writeShellScript "reload-hyprland-theme" ''
if command -v hyprctl &> /dev/null; then
hyprctl reload
fi
'';
};
})
// (lib.optionalAttrs config.programs.waybar.enable {
waybar = {
input_path = ./waybar.css;
output_path = "${config.xdg.configHome}/waybar/style.css";
post_hook = signal "waybar" "USR2";
};
})
// (lib.optionalAttrs config.services.swaync.enable {
swaync = {
input_path = ./swaync.css;
output_path = "${config.xdg.configHome}/swaync/style.css";
post_hook = pkgs.writeShellScript "reload-swaync" ''
if which swaync-client; then
swaync-client --reload-css
fi
'';
};
});
};
};
};
};
}