core API: move spotify_id to lib.rs

audio/src/fetch.rs

@@ -11,7 +11,7 @@ use tempfile::NamedTempFile;
 
 use core::channel::{Channel, ChannelData, ChannelError, ChannelHeaders};
 use core::session::Session;
-use core::util::FileId;
+use core::spotify_id::FileId;
 
 const CHUNK_SIZE: usize = 0x20000;
 
@@ -115,7 +115,7 @@ impl Future for AudioFileOpenStreaming {
             if id == 0x3 {
                 let size = BigEndian::read_u32(&data) as usize * 4;
                 let file = self.finish(size);
-                
+
                 return Ok(Async::Ready(file));
             }
         }

connect/src/spirc.rs

@@ -6,7 +6,8 @@ use protobuf::{self, Message};
 use core::config::ConnectConfig;
 use core::mercury::MercuryError;
 use core::session::Session;
-use core::util::{SeqGenerator, SpotifyId};
+use core::spotify_id::SpotifyId;
+use core::util::SeqGenerator;
 use core::version;
 
 use protocol;

core/src/audio_key.rs

@@ -5,7 +5,7 @@ use futures::sync::oneshot;
 use std::collections::HashMap;
 use std::io::Write;
 
-use util::{FileId, SpotifyId};
+use spotify_id::{FileId, SpotifyId};
 use util::SeqGenerator;
 
 #[derive(Debug, Hash, PartialEq, Eq, Copy, Clone)]

core/src/cache.rs

@@ -6,7 +6,7 @@ use std::path::Path;
 use std::path::PathBuf;
 
 use authentication::Credentials;
-use util::FileId;
+use spotify_id::FileId;
 
 #[derive(Clone)]
 pub struct Cache {

core/src/lib.rs

@@ -44,5 +44,6 @@ pub mod diffie_hellman;
 pub mod keymaster;
 pub mod mercury;
 pub mod session;
+pub mod spotify_id;
 pub mod util;
 pub mod version;

core/src/util/mod.rs

@@ -6,10 +6,8 @@ use std::mem;
 use std::ops::{Mul, Rem, Shr};
 
 mod int128;
-mod spotify_id;
 
 pub use util::int128::u128;
-pub use util::spotify_id::{FileId, SpotifyId};
 
 pub fn rand_vec<G: Rng, R: Rand>(rng: &mut G, size: usize) -> Vec<R> {
     rng.gen_iter().take(size).collect()

examples/play.rs

@@ -7,7 +7,7 @@ use tokio_core::reactor::Core;
 use librespot::core::authentication::Credentials;
 use librespot::playback::config::{PlayerConfig, SessionConfig};
 use librespot::core::session::Session;
-use librespot::core::util::SpotifyId;
+use librespot::core::spotify_id::SpotifyId;
 
 use librespot::audio_backend;
 use librespot::player::Player;

metadata/src/cover.rs

@@ -3,7 +3,7 @@ use std::io::Write;
 
 use core::channel::ChannelData;
 use core::session::Session;
-use core::util::FileId;
+use core::spotify_id::FileId;
 
 pub fn get(session: &Session, file: FileId) -> ChannelData {
     let (channel_id, channel) = session.channel().allocate();

metadata/src/lib.rs

@@ -13,7 +13,8 @@ use linear_map::LinearMap;
 
 use core::mercury::MercuryError;
 use core::session::Session;
-use core::util::{SpotifyId, FileId, StrChunksExt};
+use core::spotify_id::{FileId, SpotifyId};
+use core::util::StrChunksExt;
 
 pub use protocol::metadata::AudioFile_Format as FileFormat;
 
@@ -22,7 +23,8 @@ fn countrylist_contains(list: &str, country: &str) -> bool {
 }
 
 fn parse_restrictions<'s, I>(restrictions: I, country: &str, catalogue: &str) -> bool
-    where I: IntoIterator<Item = &'s protocol::metadata::Restriction>
+where
+    I: IntoIterator<Item = &'s protocol::metadata::Restriction>,
 {
     let mut forbidden = "".to_string();
     let mut has_forbidden = false;
@@ -30,9 +32,9 @@ fn parse_restrictions<'s, I>(restrictions: I, country: &str, catalogue: &str) ->
     let mut allowed = "".to_string();
     let mut has_allowed = false;
 
-    let rs = restrictions.into_iter().filter(|r|
-        r.get_catalogue_str().contains(&catalogue.to_owned())
-    );
+    let rs = restrictions
+        .into_iter()
+        .filter(|r| r.get_catalogue_str().contains(&catalogue.to_owned()));
 
     for r in rs {
         if r.has_countries_forbidden() {
@@ -46,12 +48,12 @@ fn parse_restrictions<'s, I>(restrictions: I, country: &str, catalogue: &str) ->
         }
     }
 
-    (has_forbidden || has_allowed) &&
-    (!has_forbidden || !countrylist_contains(forbidden.as_str(), country)) &&
-    (!has_allowed || countrylist_contains(allowed.as_str(), country))
+    (has_forbidden || has_allowed)
+        && (!has_forbidden || !countrylist_contains(forbidden.as_str(), country))
+        && (!has_allowed || countrylist_contains(allowed.as_str(), country))
 }
 
-pub trait Metadata : Send + Sized + 'static {
+pub trait Metadata: Send + Sized + 'static {
     type Message: protobuf::MessageStatic;
 
     fn base_url() -> &'static str;
@@ -110,20 +112,20 @@ impl Metadata for Track {
         let country = session.country();
 
         let artists = msg.get_artist()
-                         .iter()
-                         .filter(|artist| artist.has_gid())
-                         .map(|artist| SpotifyId::from_raw(artist.get_gid()))
-                         .collect::<Vec<_>>();
+            .iter()
+            .filter(|artist| artist.has_gid())
+            .map(|artist| SpotifyId::from_raw(artist.get_gid()))
+            .collect::<Vec<_>>();
 
         let files = msg.get_file()
-                       .iter()
-                       .filter(|file| file.has_file_id())
-                       .map(|file| {
-                           let mut dst = [0u8; 20];
-                           dst.clone_from_slice(file.get_file_id());
-                           (file.get_format(), FileId(dst))
-                       })
-                       .collect();
+            .iter()
+            .filter(|file| file.has_file_id())
+            .map(|file| {
+                let mut dst = [0u8; 20];
+                dst.clone_from_slice(file.get_file_id());
+                (file.get_format(), FileId(dst))
+            })
+            .collect();
 
         Track {
             id: SpotifyId::from_raw(msg.get_gid()),
@@ -133,12 +135,10 @@ impl Metadata for Track {
             artists: artists,
             files: files,
             alternatives: msg.get_alternative()
-                             .iter()
-                             .map(|alt| SpotifyId::from_raw(alt.get_gid()))
-                             .collect(),
-            available: parse_restrictions(msg.get_restriction(),
-                                          &country,
-                                          "premium"),
+                .iter()
+                .map(|alt| SpotifyId::from_raw(alt.get_gid()))
+                .collect(),
+            available: parse_restrictions(msg.get_restriction(), &country, "premium"),
         }
     }
 }
@@ -152,28 +152,28 @@ impl Metadata for Album {
 
     fn parse(msg: &Self::Message, _: &Session) -> Self {
         let artists = msg.get_artist()
-                         .iter()
-                         .filter(|artist| artist.has_gid())
-                         .map(|artist| SpotifyId::from_raw(artist.get_gid()))
-                         .collect::<Vec<_>>();
+            .iter()
+            .filter(|artist| artist.has_gid())
+            .map(|artist| SpotifyId::from_raw(artist.get_gid()))
+            .collect::<Vec<_>>();
 
         let tracks = msg.get_disc()
-                        .iter()
-                        .flat_map(|disc| disc.get_track())
-                        .filter(|track| track.has_gid())
-                        .map(|track| SpotifyId::from_raw(track.get_gid()))
-                        .collect::<Vec<_>>();
+            .iter()
+            .flat_map(|disc| disc.get_track())
+            .filter(|track| track.has_gid())
+            .map(|track| SpotifyId::from_raw(track.get_gid()))
+            .collect::<Vec<_>>();
 
         let covers = msg.get_cover_group()
-                        .get_image()
-                        .iter()
-                        .filter(|image| image.has_file_id())
-                        .map(|image| {
-                            let mut dst = [0u8; 20];
-                            dst.clone_from_slice(image.get_file_id());
-                            FileId(dst)
-                        })
-                        .collect::<Vec<_>>();
+            .get_image()
+            .iter()
+            .filter(|image| image.has_file_id())
+            .map(|image| {
+                let mut dst = [0u8; 20];
+                dst.clone_from_slice(image.get_file_id());
+                FileId(dst)
+            })
+            .collect::<Vec<_>>();
 
         Album {
             id: SpotifyId::from_raw(msg.get_gid()),
@@ -185,7 +185,6 @@ impl Metadata for Album {
     }
 }
 
-
 impl Metadata for Artist {
     type Message = protocol::metadata::Artist;
 
@@ -197,23 +196,22 @@ impl Metadata for Artist {
         let country = session.country();
 
         let top_tracks: Vec<SpotifyId> = match msg.get_top_track()
-                            .iter()
-                            .find(|tt| !tt.has_country() || countrylist_contains(tt.get_country(), &country)) {
-                                Some(tracks) => {
-                                    tracks.get_track()
-                                    .iter()
-                                    .filter(|track| track.has_gid())
-                                    .map(|track| SpotifyId::from_raw(track.get_gid()))
-                                    .collect::<Vec<_>>()
-                                },
-                                None => Vec::new()
-                            };
-
+            .iter()
+            .find(|tt| !tt.has_country() || countrylist_contains(tt.get_country(), &country))
+        {
+            Some(tracks) => tracks
+                .get_track()
+                .iter()
+                .filter(|track| track.has_gid())
+                .map(|track| SpotifyId::from_raw(track.get_gid()))
+                .collect::<Vec<_>>(),
+            None => Vec::new(),
+        };
 
         Artist {
             id: SpotifyId::from_raw(msg.get_gid()),
             name: msg.get_name().to_owned(),
-            top_tracks: top_tracks
+            top_tracks: top_tracks,
         }
     }
 }

playback/src/player.rs

@@ -11,7 +11,7 @@ use std::time::Duration;
 
 use config::{Bitrate, PlayerConfig};
 use core::session::Session;
-use core::util::SpotifyId;
+use core::spotify_id::SpotifyId;
 
 use audio_backend::Sink;
 use audio::{AudioFile, AudioDecrypt};