Add player interpret and track

Cargo.toml

@@ -6,3 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0.81"
+mpris = "2.0.1"

src/main.rs

@@ -1,3 +1,17 @@
+mod player;
+
+use mpris::PlayerFinder;
+
 fn main() {
     println!("Hello, world!");
+    let player = PlayerFinder::new()
+        .expect("Could not connect to D-Bus")
+        .find_active()
+        .expect("Could not find any player");
+
+    let metadata = player.get_metadata().expect("Could not find metadata");
+    if let (Some(title), Some(artists)) = (metadata.title(), metadata.artists()) {
+        let artist = artists.join(", ");
+        println!("Current track: {artist} - {title}");
+    }
 }

src/player.rs

@@ -0,0 +1,24 @@
+use anyhow::{anyhow, Result};
+use mpris::PlayerFinder;
+
+pub struct MprisPlayer {
+    player_finder: PlayerFinder,
+}
+
+impl MprisPlayer {
+    pub fn new() -> Result<Self> {
+        let player_finder = PlayerFinder::new()?;
+        Ok(MprisPlayer { player_finder })
+    }
+
+    pub fn get_interpret_and_track(&self) -> Result<String> {
+        let player = self.player_finder.find_active()?;
+
+        let metadata = player.get_metadata()?;
+        if let (Some(title), Some(artists)) = (metadata.title(), metadata.artists()) {
+            let artist = artists.join(", ");
+            return Ok(format!("{artist} - {title}"));
+        }
+        Err(anyhow!("Could not create interpret and title string"))
+    }
+}