Added some logic in the playqueue (play next / play previous handling)

src/database/Playlist.cpp

@@ -109,6 +109,19 @@ Playlist::getEntries(int offset, int size, bool& moreResults) const
 	return res;
 }
 
+Wt::Dbo::ptr<PlaylistEntry>
+Playlist::getEntry(std::size_t pos) const
+{
+	Wt::Dbo::ptr<PlaylistEntry> res;
+
+	bool moreResults;
+	auto entries = getEntries(pos, 1, moreResults);
+	if (!entries.empty())
+		res = entries.front();
+
+	return res;
+}
+
 std::size_t
 Playlist::getCount() const
 {

src/database/Playlist.hpp

@@ -54,6 +54,7 @@ class Playlist : public Wt::Dbo::Dbo<Playlist>
 
 		// Get tracks, ordered by position
 		std::size_t getCount() const;
+		Wt::Dbo::ptr<PlaylistEntry> getEntry(std::size_t pos) const;
 		std::vector<Wt::Dbo::ptr<PlaylistEntry>> getEntries(int offset, int size, bool& moreResults) const;
 
 		template<class Action>