mirror of
https://github.com/kmein/niveum
synced 2026-03-16 10:11:08 +01:00
83 lines
2.2 KiB
Nix
83 lines
2.2 KiB
Nix
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{
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config,
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lib,
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pkgs,
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...
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}: let
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switch-theme = pkgs.writers.writeDashBin "switch-theme" ''
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set -efux
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if [ "$1" = toggle ]; then
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if [ "$(${pkgs.coreutils}/bin/cat /var/theme/current_theme)" = dark ]; then
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${placeholder "out"}/bin/switch-theme light
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else
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${placeholder "out"}/bin/switch-theme dark
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fi
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elif test -e "/etc/themes/$1"; then
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mkdir -p /var/theme/config
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${pkgs.rsync}/bin/rsync --chown=${config.users.users.me.name}:users -a --delete "/etc/themes/$1/" /var/theme/config/
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echo "$1" > /var/theme/current_theme
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${pkgs.coreutils}/bin/chown ${config.users.users.me.name}:users /var/theme/current_theme
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${pkgs.xorg.xrdb}/bin/xrdb -merge /var/theme/config/xresources
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${pkgs.procps}/bin/pkill -HUP xsettingsd
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else
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echo "theme $1 not found"
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fi
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'';
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in {
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systemd.services.xsettingsd = {
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wantedBy = ["multi-user.target"];
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after = ["display-manager.service"];
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environment.DISPLAY = ":0";
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serviceConfig = {
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ExecStart = "${pkgs.xsettingsd}/bin/xsettingsd -c /var/theme/config/xsettings.conf";
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User = config.users.users.me.name;
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Restart = "always";
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RestartSec = "15s";
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};
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};
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systemd.tmpfiles.rules = [
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"d /var/theme/ 755 ${config.users.users.me.name} users"
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];
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environment.systemPackages = [
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switch-theme
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pkgs.capitaine-cursors
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];
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home-manager.users.me = {
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home.pointerCursor = {
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name = "capitaine-cursors-white";
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package = pkgs.capitaine-cursors;
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size = 16;
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};
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};
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environment.etc = {
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"themes/light/xsettings.conf".text = ''
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Net/ThemeName "Adwaita"
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'';
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"themes/light/xresources".text = ''
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*background: #ffffff
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*foreground: #000000
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'';
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"themes/dark/xsettings.conf".text = ''
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Net/ThemeName "Adwaita-dark"
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'';
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"themes/dark/xresources".text = ''
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*background: #000000
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*foreground: #ffffff
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'';
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};
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system.activationScripts.theme.text = ''
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export DISPLAY=:0
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if test -e /var/theme/current_theme; then
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${switch-theme}/bin/switch-theme "$(cat /var/theme/current_theme)" ||
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${switch-theme}/bin/switch-theme dark
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else
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${switch-theme}/bin/switch-theme dark
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fi
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'';
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}
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