canary-rs/apps/music-player/src/mpris.rs

48 lines
1.2 KiB
Rust

use std::collections::HashMap;
use zbus::fdo::DBusProxy;
use zbus::zvariant::Value;
use zbus::{dbus_proxy, Connection, Result};
pub type MetadataMap<'a> = HashMap<String, Value<'a>>;
#[dbus_proxy(
interface = "org.mpris.MediaPlayer2.Player",
default_path = "/org/mpris/MediaPlayer2"
)]
trait Player {
fn next(&self) -> Result<()>;
fn previous(&self) -> Result<()>;
fn pause(&self) -> Result<()>;
fn play_pause(&self) -> Result<()>;
fn stop(&self) -> Result<()>;
fn play(&self) -> Result<()>;
#[dbus_proxy(property)]
fn playback_status(&self) -> Result<String>;
#[dbus_proxy(property)]
fn position(&self) -> Result<i64>;
#[dbus_proxy(property)]
fn metadata(&self) -> Result<MetadataMap>;
}
pub async fn find_player(connection: &Connection) -> Result<Option<PlayerProxy>> {
let dbus = DBusProxy::new(connection).await?;
let names = dbus.list_names().await?;
for name in names {
let name = name.as_str().to_string();
if name.starts_with("org.mpris.MediaPlayer2") {
let player = PlayerProxy::builder(connection)
.destination(name)?
.build()
.await?;
return Ok(Some(player));
}
}
Ok(None)
}