mirror of
https://github.com/Felitendo/spotifast.git
synced 2026-11-01 17:33:26 +01:00
Carmine Paolino
7cc0384d70
MilkDrop, Winamp's visualiser through libprojectM, opens as its own borderless, fullscreenable window, the way Winamp ran it. It runs in a child process: winit allows one event loop per process and eframe owns the app's, and a second eframe viewport corrupts the mini player's see-through surface on Wayland, so MilkDrop is this same binary re-launched with `--milkdrop-child`, with its own window, OpenGL context, and event loop. It touches nothing the app draws, so the mini player's transparency is safe and shaped skins keep their shape. A child process runs its event loop on its own main thread, so this works the same on Linux, macOS, and Windows. The sound reaches the child through a shared-memory ring the audio tap fills (src/milkdrop/shm.rs); the app sends it settings and a close on its stdin as JSON and hears back where it sits and when it closes on its stdout (src/milkdrop/host.rs, src/milkdrop/child.rs). The child exits on its own if the app's pipe closes, so it never orphans. Drag to move, double-click or F for full screen, Esc to come back or close, the corner to resize, the arrows or N/P for the next and previous preset, L to keep one. The frame rate is a setting (30, 60, or uncapped). A vis button in the big window's top bar, the V menu on the mini player, Ctrl+Shift+K, or Settings opens it. Presets live in the `milkdrop` folder of the config directory; nothing ships in the binary, and Settings downloads the two packs projectM curates. libprojectM is a C++ library built from source through projectm-sys, so building now wants CMake, a C++ compiler, and libclang; `--no-default-features` leaves MilkDrop out and needs none of them. The aarch64 Windows release build goes without it, since projectm-sys only builds libprojectM for x64 there.
161 lines
4.8 KiB
Nix
161 lines
4.8 KiB
Nix
{
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description = "Spotify, native and fast";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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# rust-toolchain.toml pins the compiler so local builds and CI agree.
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# This reads that file rather than restating the version here.
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs =
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{
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self,
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nixpkgs,
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rust-overlay,
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...
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}:
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let
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systems = [
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"aarch64-darwin"
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"x86_64-darwin"
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"aarch64-linux"
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"x86_64-linux"
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];
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forAllSystems =
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f:
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nixpkgs.lib.genAttrs systems (
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system:
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f (
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import nixpkgs {
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inherit system;
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overlays = [ (import rust-overlay) ];
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}
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)
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);
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in
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{
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devShells = forAllSystems (pkgs: {
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default = pkgs.mkShell {
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packages =
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with pkgs;
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[
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(rust-bin.fromRustupToolchainFile ./rust-toolchain.toml)
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rust-analyzer
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pkg-config
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# libprojectM (MilkDrop) is built from source by CMake, and its
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# bindings by bindgen, which needs libclang.
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cmake
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rustPlatform.bindgenHook
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]
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++ lib.optionals stdenv.hostPlatform.isDarwin [
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apple-sdk
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]
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++ lib.optionals stdenv.hostPlatform.isLinux [
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alsa-lib
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libpulseaudio
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libxkbcommon
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wayland
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libGL
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libx11
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libxcursor
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libxi
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libxrandr
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];
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# The GUI dlopens its Wayland, X11 and GL libraries at run time.
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LD_LIBRARY_PATH = pkgs.lib.optionalString pkgs.stdenv.hostPlatform.isLinux (
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pkgs.lib.makeLibraryPath (
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with pkgs;
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[
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libxkbcommon
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wayland
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libGL
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libx11
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libxcursor
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libxi
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libxrandr
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]
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)
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);
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};
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});
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packages = forAllSystems (pkgs: rec {
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default = fastpotify;
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fastpotify =
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let
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toolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
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rustPlatform = pkgs.makeRustPlatform {
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cargo = toolchain;
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rustc = toolchain;
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};
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runtimeLibs = pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux (
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with pkgs;
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[
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libxkbcommon
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wayland
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libGL
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libx11
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libxcursor
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libxi
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libxrandr
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]
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);
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in
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rustPlatform.buildRustPackage {
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pname = "fastpotify";
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version = (pkgs.lib.importTOML ./Cargo.toml).package.version;
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src = self;
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cargoLock.lockFile = ./Cargo.lock;
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nativeBuildInputs =
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with pkgs;
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[
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pkg-config
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# libprojectM (MilkDrop) is built from source by CMake, and
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# its bindings by bindgen, which needs libclang.
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cmake
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rustPlatform.bindgenHook
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]
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++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux [ makeWrapper ];
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buildInputs =
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pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux (
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with pkgs;
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[
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alsa-lib
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libpulseaudio
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# libprojectM links OpenGL directly.
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libGL
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]
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)
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++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isDarwin [ pkgs.apple-sdk ];
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# The GUI dlopens its Wayland, X11 and GL libraries at run time.
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postFixup = pkgs.lib.optionalString pkgs.stdenv.hostPlatform.isLinux ''
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wrapProgram $out/bin/fastpotify \
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--prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath runtimeLibs}
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'';
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postInstall = pkgs.lib.optionalString pkgs.stdenv.hostPlatform.isLinux ''
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install -Dm644 packaging/applications/fastpotify.desktop \
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$out/share/applications/fastpotify.desktop
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install -Dm644 packaging/icons/fastpotify.svg \
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$out/share/icons/hicolor/scalable/apps/fastpotify.svg
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'';
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meta = {
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description = "Fast native Spotify client with local playback and Spotify Connect";
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homepage = "https://fastpotify.rocks";
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license = pkgs.lib.licenses.mit;
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mainProgram = "fastpotify";
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};
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};
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});
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formatter = forAllSystems (pkgs: pkgs.nixfmt-tree);
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};
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}
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