Remove usage of deprecated BoxFuture, BoxStream and BoxSink

core/src/connection/mod.rs

@@ -4,7 +4,7 @@ mod handshake;
 pub use self::codec::APCodec;
 pub use self::handshake::handshake;
 
-use futures::{Future, Sink, Stream, BoxFuture};
+use futures::{Future, Sink, Stream};
 use std::io;
 use std::net::ToSocketAddrs;
 use tokio_core::net::TcpStream;
@@ -17,18 +17,18 @@ use version;
 
 pub type Transport = Framed<TcpStream, APCodec>;
 
-pub fn connect<A: ToSocketAddrs>(addr: A, handle: &Handle) -> BoxFuture<Transport, io::Error> {
+pub fn connect<A: ToSocketAddrs>(addr: A, handle: &Handle) -> Box<Future<Item = Transport, Error = io::Error>> {
     let addr = addr.to_socket_addrs().unwrap().next().unwrap();
     let socket = TcpStream::connect(&addr, handle);
     let connection = socket.and_then(|socket| {
         handshake(socket)
     });
 
-    connection.boxed()
+    Box::new(connection)
 }
 
 pub fn authenticate(transport: Transport, credentials: Credentials, device_id: String)
-    -> BoxFuture<(Transport, Credentials), io::Error>
+    -> Box<Future<Item = (Transport, Credentials), Error = io::Error>>
 {
     use protocol::authentication::{APWelcome, ClientResponseEncrypted, CpuFamily, Os};
 
@@ -50,7 +50,7 @@ pub fn authenticate(transport: Transport, credentials: Credentials, device_id: S
     let cmd = 0xab;
     let data = packet.write_to_bytes().unwrap();
 
-    transport.send((cmd, data)).and_then(|transport| {
+    Box::new(transport.send((cmd, data)).and_then(|transport| {
         transport.into_future().map_err(|(err, _stream)| err)
     }).and_then(|(packet, transport)| {
         match packet {
@@ -71,5 +71,5 @@ pub fn authenticate(transport: Transport, credentials: Credentials, device_id: S
             Some((cmd, _)) => panic!("Unexpected packet {:?}", cmd),
             None => panic!("EOF"),
         }
-    }).boxed()
+    }))
 }

core/src/mercury/mod.rs

@@ -1,6 +1,6 @@
 use byteorder::{BigEndian, ByteOrder};
 use futures::sync::{oneshot, mpsc};
-use futures::{Async, Poll, BoxFuture, Future};
+use futures::{Async, Poll, Future};
 use protobuf;
 use protocol;
 use std::collections::HashMap;
@@ -99,7 +99,7 @@ impl MercuryManager {
     }
 
     pub fn subscribe<T: Into<String>>(&self, uri: T)
-        -> BoxFuture<mpsc::UnboundedReceiver<MercuryResponse>, MercuryError>
+        -> Box<Future<Item = mpsc::UnboundedReceiver<MercuryResponse>, Error = MercuryError>>
     {
         let uri = uri.into();
         let request = self.request(MercuryRequest {
@@ -110,7 +110,7 @@ impl MercuryManager {
         });
 
         let manager = self.clone();
-        request.map(move |response| {
+        Box::new(request.map(move |response| {
             let (tx, rx) = mpsc::unbounded();
 
             manager.lock(move |inner| {
@@ -133,7 +133,7 @@ impl MercuryManager {
             });
 
             rx
-        }).boxed()
+        }))
     }
 
     pub fn dispatch(&self, cmd: u8, mut data: EasyBuf) {

core/src/session.rs

@@ -1,7 +1,7 @@
 use crypto::digest::Digest;
 use crypto::sha1::Sha1;
 use futures::sync::mpsc;
-use futures::{Future, Stream, BoxFuture, IntoFuture, Poll, Async};
+use futures::{Future, Stream, IntoFuture, Poll, Async};
 use std::io;
 use std::sync::{RwLock, Arc, Weak};
 use tokio_core::io::EasyBuf;
@@ -90,7 +90,7 @@ impl Session {
 
     fn create(handle: &Handle, transport: connection::Transport,
               config: SessionConfig, cache: Option<Cache>, username: String)
-        -> (Session, BoxFuture<(), io::Error>)
+        -> (Session, Box<Future<Item = (), Error = io::Error>>)
     {
         let (sink, stream) = transport.split();
 
@@ -124,8 +124,8 @@ impl Session {
             .forward(sink).map(|_| ());
         let receiver_task = DispatchTask(stream, session.weak());
 
-        let task = (receiver_task, sender_task).into_future()
-            .map(|((), ())| ()).boxed();
+        let task = Box::new((receiver_task, sender_task).into_future()
+            .map(|((), ())| ()));
 
         (session, task)
     }

metadata/src/lib.rs

@@ -8,7 +8,7 @@ extern crate librespot_protocol as protocol;
 
 pub mod cover;
 
-use futures::{Future, BoxFuture};
+use futures::Future;
 use linear_map::LinearMap;
 
 use core::mercury::MercuryError;
@@ -57,17 +57,17 @@ pub trait Metadata : Send + Sized + 'static {
     fn base_url() -> &'static str;
     fn parse(msg: &Self::Message, session: &Session) -> Self;
 
-    fn get(session: &Session, id: SpotifyId) -> BoxFuture<Self, MercuryError> {
+    fn get(session: &Session, id: SpotifyId) -> Box<Future<Item = Self, Error = MercuryError>> {
         let uri = format!("{}/{}", Self::base_url(), id.to_base16());
         let request = session.mercury().get(uri);
 
         let session = session.clone();
-        request.and_then(move |response| {
+        Box::new(request.and_then(move |response| {
             let data = response.payload.first().expect("Empty payload");
             let msg: Self::Message = protobuf::parse_from_bytes(data).unwrap();
 
             Ok(Self::parse(&msg, &session))
-        }).boxed()
+        }))
     }
 }
 

src/discovery.rs

@@ -3,7 +3,7 @@ use crypto::digest::Digest;
 use crypto::mac::Mac;
 use crypto;
 use futures::sync::mpsc;
-use futures::{Future, Stream, BoxFuture, Poll, Async};
+use futures::{Future, Stream, Poll, Async};
 use hyper::server::{Service, NewService, Request, Response, Http};
 use hyper::{self, Get, Post, StatusCode};
 use mdns;
@@ -159,7 +159,7 @@ impl Service for Discovery {
     type Request = Request;
     type Response = Response;
     type Error = hyper::Error;
-    type Future = BoxFuture<Response, hyper::Error>;
+    type Future = Box<Future<Item = Response, Error = hyper::Error>>;
 
     fn call(&self, request: Request) -> Self::Future {
         let mut params = BTreeMap::new();
@@ -174,7 +174,7 @@ impl Service for Discovery {
         }
 
         let this = self.clone();
-        body.fold(Vec::new(), |mut acc, chunk| {
+        Box::new(body.fold(Vec::new(), |mut acc, chunk| {
             acc.extend_from_slice(chunk.as_ref());
             Ok::<_, hyper::Error>(acc)
         }).map(move |body| {
@@ -186,7 +186,7 @@ impl Service for Discovery {
                 (Post, Some("addUser")) => this.handle_add_user(&params),
                 _ => this.not_found(),
             }
-        }).boxed()
+        }))
     }
 }
 

src/keymaster.rs

@@ -1,4 +1,4 @@
-use futures::{Future, BoxFuture};
+use futures::Future;
 use serde_json;
 
 use core::mercury::MercuryError;
@@ -13,14 +13,14 @@ pub struct Token {
     pub scope: Vec<String>,
 }
 
-pub fn get_token(session: &Session, client_id: &str, scopes: &str) -> BoxFuture<Token, MercuryError> {
+pub fn get_token(session: &Session, client_id: &str, scopes: &str) -> Box<Future<Item = Token, Error = MercuryError>> {
     let url = format!("hm://keymaster/token/authenticated?client_id={}&scope={}",
                       client_id, scopes);
-    session.mercury().get(url).map(move |response| {
+    Box::new(session.mercury().get(url).map(move |response| {
         let data = response.payload.first().expect("Empty payload");
         let data = String::from_utf8(data.clone()).unwrap();
         let token : Token = serde_json::from_str(&data).unwrap();
 
         token
-    }).boxed()
+    }))
 }

src/main.rs

@@ -264,7 +264,7 @@ impl Main {
             spirc: None,
             spirc_task: None,
             shutdown: false,
-            signal: tokio_signal::ctrl_c(&handle).flatten_stream().boxed(),
+            signal: Box::new(tokio_signal::ctrl_c(&handle).flatten_stream()),
         };
 
         if setup.enable_discovery {

src/spirc.rs

@@ -1,8 +1,6 @@
 use futures::future;
-use futures::sink::BoxSink;
-use futures::stream::BoxStream;
 use futures::sync::{oneshot, mpsc};
-use futures::{Future, Stream, Sink, Async, Poll, BoxFuture};
+use futures::{Future, Stream, Sink, Async, Poll};
 use protobuf::{self, Message};
 
 use core::config::ConnectConfig;
@@ -30,10 +28,10 @@ pub struct SpircTask {
     device: DeviceState,
     state: State,
 
-    subscription: BoxStream<Frame, MercuryError>,
-    sender: BoxSink<Frame, MercuryError>,
+    subscription: Box<Stream<Item = Frame, Error = MercuryError>>,
+    sender: Box<Sink<SinkItem = Frame, SinkError = MercuryError>>,
     commands: mpsc::UnboundedReceiver<SpircCommand>,
-    end_of_track: BoxFuture<(), oneshot::Canceled>,
+    end_of_track: Box<Future<Item = (), Error = oneshot::Canceled>>,
 
     shutdown: bool,
     session: Session,
@@ -134,10 +132,10 @@ impl Spirc {
 
         let subscription = session.mercury().subscribe(&uri as &str);
         let subscription = subscription.map(|stream| stream.map_err(|_| MercuryError)).flatten_stream();
-        let subscription = subscription.map(|response| -> Frame {
+        let subscription = Box::new(subscription.map(|response| -> Frame {
             let data = response.payload.first().unwrap();
             protobuf::parse_from_bytes(data).unwrap()
-        }).boxed();
+        }));
 
         let sender = Box::new(session.mercury().sender(uri).with(|frame: Frame| {
             Ok(frame.write_to_bytes().unwrap())
@@ -163,7 +161,7 @@ impl Spirc {
             subscription: subscription,
             sender: sender,
             commands: cmd_rx,
-            end_of_track: future::empty().boxed(),
+            end_of_track: Box::new(future::empty()),
 
             shutdown: false,
             session: session.clone(),
@@ -238,7 +236,7 @@ impl Future for SpircTask {
                     }
                     Ok(Async::NotReady) => (),
                     Err(oneshot::Canceled) => {
-                        self.end_of_track = future::empty().boxed()
+                        self.end_of_track = Box::new(future::empty())
                     }
                 }
             }
@@ -587,7 +585,7 @@ impl SpircTask {
             self.state.set_status(PlayStatus::kPlayStatusPause);
         }
 
-        self.end_of_track = end_of_track.boxed();
+        self.end_of_track = Box::new(end_of_track);
     }
 
     fn hello(&mut self) {