68 lines
2 KiB
Nix
68 lines
2 KiB
Nix
{ lib, config, inputs, system, pkgs, ... }:
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with lib;
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let
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cfg = config.modules.desktop.swww;
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wallpapersFolder = "${pkgs.my.wallpapers}/share/backgrounds";
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lastWallpaper = "$XDG_DATA_HOME/swww-last-wallpaper";
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in {
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options.modules.desktop.swww = {
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enable = mkEnableOption "Enable swww, a Solution to your Wayland Wallpaper Woes";
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package = mkOption {
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type = types.package;
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default = pkgs.swww;
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example = "pkgs.swww";
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};
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setScript = mkOption {
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type = types.package;
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default = pkgs.writeShellScript "swww-set" ''
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set -euo pipefail
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if [ ! -f "${lastWallpaper}" ]; then
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echo "$(ls ${wallpapersFolder} | shuf -n 1)" > "${lastWallpaper}"
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fi
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${lib.getExe cfg.package} img "${wallpapersFolder}/$(cat ${lastWallpaper})" --transition-type none
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'';
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};
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swapScript = mkOption {
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type = types.package;
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default = pkgs.writeShellScript "swww-swap" ''
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set -euo pipefail
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file=$(ls ${wallpapersFolder} | ${lib.getExe config.modules.desktop.rofi.package} -dmenu -sep '\n' -i -p "select a wallpaper")
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wallpaper="${wallpapersFolder}/$file"
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[ ! -f "$wallpaper" ] && exit 1
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${lib.getExe cfg.package} img "$wallpaper" --transition-type grow --transition-fps 60 --transition-pos 1.0,1.0 --transition-duration 1.5
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echo "$file" > "${lastWallpaper}"
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'';
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};
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};
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config = mkIf cfg.enable {
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hm.home.packages = [ cfg.package ];
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hm.systemd.user.services.swww = {
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Unit = {
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Description = "swww, a Solution to your Wayland Wallpaper Woes";
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After = [ "graphical-session-pre.target" ];
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PartOf = [ "graphical-session.target" ];
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};
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Install = {
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WantedBy = [ "graphical-session.target" ];
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};
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Service = {
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Type = "simple";
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ExecStart = "${cfg.package}/bin/swww-daemon --no-cache";
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ExecStartPost = "${cfg.setScript}";
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Restart = "on-failure";
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RestartSec = 5;
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};
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};
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};
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}
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