Move URL handling to relevant structs and share selected song

src/album.rs

@@ -199,6 +199,12 @@ impl ListItem for Album {
         Some(AlbumView::new(queue, library, self).as_boxed_view_ext())
     }
 
+    fn share_url(&self) -> Option<String> {
+        self.id
+            .clone()
+            .map(|id| format!("https://open.spotify.com/album/{}", id))
+    }
+
     fn artist(&self) -> Option<Artist> {
         Some(Artist::new(
             self.artist_ids[0].clone(),

src/artist.rs

@@ -193,4 +193,10 @@ impl ListItem for Artist {
     fn open(&self, queue: Arc<Queue>, library: Arc<Library>) -> Option<Box<dyn ViewExt>> {
         Some(ArtistView::new(queue, library, self).as_boxed_view_ext())
     }
+
+    fn share_url(&self) -> Option<String> {
+        self.id
+            .clone()
+            .map(|id| format!("https://open.spotify.com/artist/{}", id))
+    }
 }

src/commands.rs

@@ -10,7 +10,7 @@ use clipboard::{ClipboardContext, ClipboardProvider};
 use library::Library;
 use queue::{Queue, RepeatSetting};
 use spotify::Spotify;
-use traits::ViewExt;
+use traits::{ListItem, ViewExt};
 use ui::layout::Layout;
 
 type CommandCb = dyn Fn(&mut Cursive, &[String]) -> Result<Option<String>, String>;
@@ -202,14 +202,14 @@ impl CommandManager {
             let queue = queue.clone();
             self.register_command(
                 "share",
-                Some(Box::new(move |_, _| {
-                    if let Some(url) = queue
-                        .get_current()
-                        .and_then(|t| t.id)
-                        .map(|id| format!("https://open.spotify.com/track/{}", id))
-                    {
-                        let mut ctx: ClipboardContext = ClipboardProvider::new().unwrap();
-                        ctx.set_contents(url).unwrap();
+                Some(Box::new(move |_, args| {
+                    if let Some(url) = args.get(0).and_then(|source| match source.as_str() {
+                        "current" => queue.get_current().and_then(|t| t.share_url()),
+                        _ => None,
+                    }) {
+                        ClipboardProvider::new()
+                            .and_then(|mut ctx: ClipboardContext| ctx.set_contents(url))
+                            .unwrap();
                     }
 
                     Ok(None)
@@ -341,7 +341,8 @@ impl CommandManager {
         kb.insert(",".into(), "seek -500".into());
         kb.insert("r".into(), "repeat".into());
         kb.insert("z".into(), "shuffle".into());
-        kb.insert("x".into(), "share".into());
+        kb.insert("x".into(), "share current".into());
+        kb.insert("Shift+x".into(), "share selected".into());
 
         kb.insert("F1".into(), "focus queue".into());
         kb.insert("F2".into(), "focus search".into());

src/playlist.rs

@@ -166,4 +166,11 @@ impl ListItem for Playlist {
     fn open(&self, queue: Arc<Queue>, library: Arc<Library>) -> Option<Box<dyn ViewExt>> {
         Some(PlaylistView::new(queue, library, self).as_boxed_view_ext())
     }
+
+    fn share_url(&self) -> Option<String> {
+        Some(format!(
+            "https://open.spotify.com/user/{}/{}",
+            self.owner_id, self.id
+        ))
+    }
 }

src/track.rs

@@ -189,6 +189,12 @@ impl ListItem for Track {
         None
     }
 
+    fn share_url(&self) -> Option<String> {
+        self.id
+            .clone()
+            .map(|id| format!("https://open.spotify.com/track/{}", id))
+    }
+
     fn album(&self, queue: Arc<Queue>) -> Option<Album> {
         let spotify = queue.get_spotify();
 

src/traits.rs

@@ -18,6 +18,7 @@ pub trait ListItem: Sync + Send + 'static {
     fn queue(&mut self, queue: Arc<Queue>);
     fn toggle_saved(&mut self, library: Arc<Library>);
     fn open(&self, queue: Arc<Queue>, library: Arc<Library>) -> Option<Box<dyn ViewExt>>;
+    fn share_url(&self) -> Option<String>;
 
     fn album(&self, _queue: Arc<Queue>) -> Option<Album> {
         None

src/ui/listview.rs

@@ -9,6 +9,7 @@ use cursive::view::ScrollBase;
 use cursive::{Cursive, Printer, Rect, Vec2};
 use unicode_width::UnicodeWidthStr;
 
+use clipboard::{ClipboardContext, ClipboardProvider};
 use commands::CommandResult;
 use library::Library;
 use queue::Queue;
@@ -314,6 +315,26 @@ impl<I: ListItem + Clone> ViewExt for ListView<I> {
             }
         }
 
+        if cmd == "share" {
+            return args.get(0).map_or_else(
+                || Err("wrong number of parameters".to_string()),
+                |source| match source.as_str() {
+                    "selected" => {
+                        if let Some(url) = self.content.read().ok().and_then(|content| {
+                            content.get(self.selected).and_then(ListItem::share_url)
+                        }) {
+                            ClipboardProvider::new()
+                                .and_then(|mut ctx: ClipboardContext| ctx.set_contents(url))
+                                .unwrap();
+                        }
+
+                        Ok(CommandResult::Consumed(None))
+                    }
+                    _ => Ok(CommandResult::Ignored),
+                },
+            );
+        }
+
         if cmd == "move" {
             if let Some(dir) = args.get(0) {
                 let amount: usize = args