Add support for open.spotify.com links

[Qluxzz]

Adds support for open.spotify.com link such as https://open.spotify.com/track/4uLU6hMCjMI75M1A2tKUQC

Same behaviour as with Spotify URI:s, paste them in the searchbar and press enter.

[Qluxzz]

Oh wow, I just now saw that you'd already implemented similar functionality here:

ncspot/src/ui/listview.rs

Lines 644 to 700 in d9d6d68

	Command::Insert(url) => {
	let url = match url.as_ref().map(String::as_str) {
	#[cfg(feature = "share_clipboard")]
	Some("") | None => read_share().unwrap(),
	Some(url) => url.to_owned(),
	// do nothing if clipboard feature is disabled and there is no url provided
	#[allow(unreachable_patterns)]
	_ => return Ok(CommandResult::Consumed(None)),
	};
	let spotify = self.queue.get_spotify();
	let re =
	Regex::new(r"https?://open\.spotify\.com/(user/[^/]+/)?(\S+)/(\S+)(\?si=\S+)?")
	.unwrap();
	let captures = re.captures(&url);
	if let Some(captures) = captures {
	let target: Option<Box<dyn ListItem>> = match &captures[2] {
	"track" => spotify
	.track(&captures[3])
	.map(|track| Track::from(&track).as_listitem()),
	"album" => spotify
	.album(&captures[3])
	.map(|album| Album::from(&album).as_listitem()),
	"playlist" => spotify
	.playlist(&captures[3])
	.map(|playlist| Playlist::from(&playlist).as_listitem()),
	"artist" => spotify
	.artist(&captures[3])
	.map(|artist| Artist::from(&artist).as_listitem()),
	"episode" => spotify
	.episode(&captures[3])
	.map(|episode| Episode::from(&episode).as_listitem()),
	"show" => spotify
	.get_show(&captures[3])
	.map(|show| Show::from(&show).as_listitem()),
	_ => None,
	};
	let queue = self.queue.clone();
	let library = self.library.clone();
	// if item has a dedicated view, show it; otherwise open the context menu
	if let Some(target) = target {
	let view = target.open(queue.clone(), library.clone());
	return match view {
	Some(view) => Ok(CommandResult::View(view)),
	None => {
	let contextmenu = ContextMenu::new(target.as_ref(), queue, library);
	Ok(CommandResult::Modal(Box::new(contextmenu)))
	}
	};
	}
	}
	return Ok(CommandResult::Consumed(None));
	}

[hrkfdn]

Right, this was implemented in #277. I think this should be merged somehow.

[Qluxzz]

The insert command might need to be addressed in a separate PR.
Some media types only result in a box with share being the only option.

[hrkfdn]

Very nice, thank you for reiterating.