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1 file changed, 83 insertions
wayland-startup-sound.nix(file created)
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| 1 | + | { config, lib, pkgs, ... }: | |
| 2 | + | # ''${lib.getExe' pkgs.pipewire "pw-cat"} --media-role Notification -p "${pkgs.kdePackages.oxygen-sounds}/share/sounds/oxygen/stereo/desktop-login-long.ogg" &'' | |
| 3 | + | let | |
| 4 | + | cfgPath = [ "wayland" "startupSound" ]; | |
| 5 | + | ||
| 6 | + | cfg = lib.getAttrFromPath cfgPath config; | |
| 7 | + | in | |
| 8 | + | { | |
| 9 | + | options = lib.setAttrByPath cfgPath { | |
| 10 | + | enable = lib.mkEnableOption "wayland session startup sound"; | |
| 11 | + | sound = lib.mkOption { | |
| 12 | + | type = lib.types.path; | |
| 13 | + | ||
| 14 | + | default = /${pkgs.kdePackages.oxygen-sounds}/share/sounds/Oxygen-Sys-Log-In-Long.ogg; | |
| 15 | + | ||
| 16 | + | defaultText = lib.literalExpression "/\${pkgs.kdePackages.oxygen-sounds}/share/sounds/Oxygen-Sys-Log-In-Long.ogg"; | |
| 17 | + | example = lib.literalExpression "/\${pkgs.mint-artwork}/share/sounds/linuxmint-login.wav"; | |
| 18 | + | ||
| 19 | + | description = "Path to sound to play on wayland session login."; | |
| 20 | + | }; | |
| 21 | + | ||
| 22 | + | audioBackend = lib.mkOption { | |
| 23 | + | type = lib.types.enum [ "ffmpeg" "pipewire" "pulseaudio" ]; | |
| 24 | + | ||
| 25 | + | default = "ffmpeg"; | |
| 26 | + | example = "pipewire"; | |
| 27 | + | ||
| 28 | + | description = '' | |
| 29 | + | Audio backend to use to play startup audio sound. | |
| 30 | + | ||
| 31 | + | `ffmpeg` - use ffplay | |
| 32 | + | `pipewire` - use pw-cat (note that only this backend supports media roles | |
| 33 | + | `pulseaudio - use pacat | |
| 34 | + | ''; | |
| 35 | + | }; | |
| 36 | + | ||
| 37 | + | pipewireMediaRole = lib.mkOption { | |
| 38 | + | type = lib.types.string; | |
| 39 | + | ||
| 40 | + | default = "Notification"; | |
| 41 | + | example = "Music"; | |
| 42 | + | ||
| 43 | + | description = "Media role to use with pw-cat, check https://docs.pipewire.org/page_man_pipewire-props_7.html#node-prop__media_role for available roles."; | |
| 44 | + | }; | |
| 45 | + | ||
| 46 | + | volume = lib.mkOption { | |
| 47 | + | type = lib.types.float; | |
| 48 | + | ||
| 49 | + | default = 1.00; | |
| 50 | + | example = 0.70; | |
| 51 | + | ||
| 52 | + | description = "Volume of startup sound, 0.00 - 0%, 0.56 - 56%, 1.00 - 100%."; | |
| 53 | + | }; | |
| 54 | + | }; | |
| 55 | + | ||
| 56 | + | config = lib.mkIf cfg.enable { | |
| 57 | + | systemd.user.services.wayland-startup-sound = { | |
| 58 | + | Unit = { | |
| 59 | + | Description = "Wayland startup sound"; | |
| 60 | + | WantedBy = [ config.wayland.systemd.target ]; | |
| 61 | + | After = [ config.wayland.systemd.target ] ++ | |
| 62 | + | (lib.optional (cfg.audioBackend == "pipewire") "wireplumber.service") ++ | |
| 63 | + | (lib.optional (cfg.audioBackend == "pulseaudio") "pulseaudio.service"); | |
| 64 | + | Requires = | |
| 65 | + | (lib.optional (cfg.audioBackend == "pipewire") "wireplumber.service") ++ | |
| 66 | + | (lib.optional (cfg.audioBackend == "pulseaudio") "pulseaudio.service"); | |
| 67 | + | }; | |
| 68 | + | ||
| 69 | + | Service = { | |
| 70 | + | Type = "oneshot"; | |
| 71 | + | Restart = "no"; | |
| 72 | + | ExecStart = | |
| 73 | + | if cfg.audioBackend == "ffmpeg" then | |
| 74 | + | "${lib.getExe' pkgs.ffmpeg "ffplay"} -autoexit -volume ${lib.toString (builtins.ceil (cfg.volume * 100))} ${lib.escapeShellArg (lib.toString cfg.sound)}" | |
| 75 | + | else if cfg.audioBackend == "pipewire" then | |
| 76 | + | "${lib.getExe' pkgs.pipewire "pw-cat"} --media-role '${cfg.pipewireMediaRole}' --volume ${toString cfg.volume} -p ${lib.escapeShellArg (lib.toString cfg.sound)}" | |
| 77 | + | else if cfg.audioBackend == "pulseaudio" then | |
| 78 | + | "${lib.getExe' pkgs.pulseaudio "pacat"} --volume=${lib.toString (builtins.ceil (cfg.volume * 65536))} --client-name=wayland-session-startup-sound --stream-name=wayland-session-startup-sound ${lib.escapeShellArg (lib.toString cfg.sound)}" | |
| 79 | + | else throw "Not supported value ${cfg.audiobackend} in ${lib.concatStringsSep "." cfgPath} module."; | |
| 80 | + | }; | |
| 81 | + | }; | |
| 82 | + | }; | |
| 83 | + | } | |
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