Merge pull request #67 from Herbstein/share

Add sharing functionality

.gitignore

@@ -1,6 +1,7 @@
 # Generated by Cargo
 # will have compiled files and executables
 /target/
+/.idea/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html

Cargo.toml

@@ -33,6 +33,7 @@ unicode-width = "0.1.5"
 dbus = { version = "0.6.4", optional = true }
 rand = "0.6.5"
 webbrowser = "0.5"
+clipboard = "0.5.0"
 
 [dependencies.rspotify]
 git = "https://github.com/samrayleung/rspotify"

README.md

@@ -56,6 +56,8 @@ have them configurable.
 * `r` to toggle repeat mode
 * `z` to toggle shuffle playback
 * `q` quits ncspot
+* `x` copies a sharable URL to the song to the system clipboard
+* `Shift-x` copies a sharable URL to the currently selected item to the system clipboard
 
 You can also open a Vim style commandprompt using `:`, the following commands
 are supported:
@@ -65,6 +67,7 @@ are supported:
 * `stop`: Stop playback
 * `previous`/`next`: Play previous/next track
 * `clear`: Clear playlist
+* `share [current | selected]`: Copies a sharable URL of either the selected item or the currernt song to the system clipboard
 
 The screens can be opened with `queue`, `search`, `playlists` and `log`, whereas
 `search` can be supplied with a search term that will be entered after opening

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

@@ -284,9 +284,9 @@ impl CommandManager {
         });
     }
 
-    pub fn register_keybindings<'a>(
+    pub fn register_keybindings(
         this: Arc<Self>,
-        cursive: &'a mut Cursive,
+        cursive: &mut Cursive,
         keybindings: Option<HashMap<String, String>>,
     ) {
         let mut kb = Self::default_keybindings();
@@ -321,6 +321,8 @@ 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 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/main.rs

@@ -2,6 +2,7 @@ extern crate clap;
 extern crate crossbeam_channel;
 #[macro_use]
 extern crate cursive;
+extern crate clipboard;
 extern crate directories;
 extern crate failure;
 extern crate futures;

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/{}/playlist/{}",
+            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;
@@ -215,6 +216,10 @@ impl<I: ListItem> View for ListView<I> {
         self.content.read().unwrap().len() != self.last_content_len
     }
 
+    fn required_size(&mut self, constraint: Vec2) -> Vec2 {
+        Vec2::new(constraint.x, self.content.read().unwrap().len())
+    }
+
     fn on_event(&mut self, e: Event) -> EventResult {
         match e {
             Event::Mouse {
@@ -262,10 +267,6 @@ impl<I: ListItem> View for ListView<I> {
         EventResult::Consumed(None)
     }
 
-    fn required_size(&mut self, constraint: Vec2) -> Vec2 {
-        Vec2::new(constraint.x, self.content.read().unwrap().len())
-    }
-
     fn important_area(&self, view_size: Vec2) -> Rect {
         if self.content.read().unwrap().len() > 0 {
             Rect::from((view_size.x, self.selected))
@@ -314,6 +315,26 @@ impl<I: ListItem + Clone> ViewExt for ListView<I> {
             }
         }
 
+        if cmd == "share" {
+            let source = args.get(0);
+            let url =
+                source.and_then(|source| match source.as_str() {
+                    "selected" => self.content.read().ok().and_then(|content| {
+                        content.get(self.selected).and_then(ListItem::share_url)
+                    }),
+                    "current" => self.queue.get_current().and_then(|t| t.share_url()),
+                    _ => None,
+                });
+
+            if let Some(url) = url {
+                ClipboardProvider::new()
+                    .and_then(|mut ctx: ClipboardContext| ctx.set_contents(url))
+                    .ok();
+            };
+
+            return Ok(CommandResult::Consumed(None));
+        }
+
         if cmd == "move" {
             if let Some(dir) = args.get(0) {
                 let amount: usize = args