setup new plugin development kit (wasm addons)

Cargo.toml

@@ -31,6 +31,16 @@ members = [
  "types",
  "webui",
  "webui/musicplayer/src-tauri",
+ "addons/chromecast",
+ "addons/dlna",
+ "addons/kodi",
+ "addons/local",
+ "addons/mopidy",
+ "addons/mpd",
+ "addons/mpris",
+ "addons/squeezebox",
+ "addons/tunein",
+ "pdk",
 ]
 
 [[bin]]

addons/chromecast/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "chromecast"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/chromecast/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("chromecast")?
+ .with_capabilities(vec![Capability::Player])?;
+ Ok(())
+}

addons/dlna/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "dlna"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/dlna/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("dlna")?
+ .with_capabilities(vec![Capability::Player, Capability::Browse])?;
+ Ok(())
+}

addons/kodi/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "kodi"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/kodi/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("kodi")?
+ .with_capabilities(vec![Capability::Player, Capability::Browse])?;
+ Ok(())
+}

addons/local/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "local"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/local/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("local")?
+ .with_capabilities(vec![Capability::Player, Capability::Browse])?;
+ Ok(())
+}

addons/mopidy/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "mopidy"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/mopidy/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("mopidy")?
+ .with_capabilities(vec![Capability::Player])?;
+ Ok(())
+}

addons/mpd/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "mpd"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/mpd/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("mpd")?
+ .with_capabilities(vec![Capability::Player])?;
+ Ok(())
+}

addons/mpris/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "mpris"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/mpris/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("mpris")?
+ .with_capabilities(vec![Capability::Player])?;
+ Ok(())
+}

addons/squeezebox/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "squeezebox"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/squeezebox/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("squeezebox")?
+ .with_capabilities(vec![Capability::Player])?;
+ Ok(())
+}

addons/tunein/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+edition = "2021"
+name = "tunein"
+version = "0.1.0"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+extism-pdk = "1.2.1"
+music-player-pdk = {version = "0.1.0", path = "../../pdk"}

addons/tunein/src/lib.rs

@@ -0,0 +1,10 @@
+use extism_pdk::*;
+use music_player_pdk::{addon, Capability};
+
+#[plugin_fn]
+pub fn setup() -> FnResult<()> {
+ addon()
+ .register("tunein")?
+ .with_capabilities(vec![Capability::Player, Capability::Browse])?;
+ Ok(())
+}

pdk/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+edition = "2021"
+name = "music-player-pdk"
+version = "0.1.0"
+
+[dependencies]
+extism-pdk = "1.2.1"
+serde = {version = "1.0.208", features = ["serde_derive", "derive"]}

pdk/src/lib.rs

@@ -0,0 +1,89 @@
+use extism_pdk::*;
+use serde::{Deserialize, Serialize};
+
+#[host_fn]
+extern "ExtismHost" {
+ fn open_media(url: String);
+ fn browse(url: &str);
+ fn register_addon(name: String);
+ fn currently_playing_song();
+ fn next();
+ fn previous();
+ fn pause();
+ fn play();
+ fn stop();
+ fn seek(time: u32);
+ fn position_ms() -> u32;
+ fn playlist();
+ fn playlists();
+ fn main_playlists();
+ fn recent_playlists();
+ fn folder();
+ fn folders();
+ fn create_playlist(args: Json<CreatePlaylistOpt>);
+ fn delete_playlist(id: String);
+ fn add_to_playlist(args: Json<AddToPlaylistOpt>);
+ fn remove_from_playlist(args: Json<RemoveFromPlaylistOpt>);
+ fn rename_playlist(args: Json<RenamePlaylistOpt>);
+ fn with_capabilities(capabilities: Json<Vec<String>>);
+}
+
+pub enum Capability {
+ Player,
+ Browse,
+ Share,
+}
+
+impl Capability {
+ pub fn to_string(&self) -> String {
+ match self {
+ Capability::Player => "player".into(),
+ Capability::Browse => "browse".into(),
+ Capability::Share => "share".into(),
+ }
+ }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct CreatePlaylistOpt {
+ pub name: String,
+ pub description: String,
+ pub folder_id: String,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct AddToPlaylistOpt {
+ pub playlist_id: String,
+ pub song_id: String,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct RemoveFromPlaylistOpt {
+ pub playlist_id: String,
+ pub song_id: String,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct RenamePlaylistOpt {
+ pub playlist_id: String,
+ pub name: String,
+}
+
+pub fn addon() -> Addon {
+ Addon {}
+}
+
+pub struct Addon {}
+
+impl Addon {
+ pub fn register(&self, name: &str) -> Result<&Addon, Error> {
+ unsafe { register_addon(name.into())? };
+ Ok(self)
+ }
+
+ pub fn with_capabilities(&self, capabilities: Vec<Capability>) -> Result<&Addon, Error> {
+ let capabilities: Vec<String> = capabilities.iter().map(|c| c.to_string()).collect();
+ unsafe { with_capabilities(Json(capabilities))? };
+ Ok(self)
+ }
+}

settings/src/lib.rs

@@ -28,9 +28,7 @@ pub struct Settings {
 
 pub fn read_settings() -> Result<Config, ConfigError> {
  let path = match env::consts::OS {
- "android" => {
- "/storage/emulated/0/Android/data/com.tsirysndr.songbird/files".to_owned()
- },
+ "android" => "/storage/emulated/0/Android/data/com.tsirysndr.songbird/files".to_owned(),
  _ => {
  let config_dir = dirs::config_dir().unwrap();
  format!("{}/music-player", config_dir.to_str().unwrap())
@@ -40,9 +38,9 @@ pub fn read_settings() -> Result<Config, ConfigError> {
  let music_directory = match env::consts::OS {
  "android" => "/storage/emulated/0/Music".to_owned(),
  _ => {
- let mut tmp = PathBuf::new();
- tmp.push("/tmp");
- let music_dir = dirs::audio_dir().unwrap_or(tmp);
+ let mut home = dirs::home_dir().unwrap();
+ home.push("Music");
+ let music_dir = dirs::audio_dir().unwrap_or(home);
  music_dir.to_str().unwrap().to_owned()
  }
  };