Wrap filesystem iterator

Change to wrapping the filesystem iterator rather than iterating over
table values. Also centralise the is_playlist check and hide Playlists
menu if none are present

1 files changed, 0 insertions, 27 deletions

diff --git a/lua/table_iterator.lua b/lua/table_iterator.lua
deleted file mode 100644
index 5bacada6..00000000
--- a/lua/table_iterator.lua
+++ /dev/null
@@ -1,27 +0,0 @@
-
-local TableIterator = {}
-
-function TableIterator:create(table)
-  local iterator = {};
-  iterator.index = 0;
-  iterator.table = table;
-
-  function iterator:clone()
-    return TableIterator:create(table)
-  end
-  
-  function iterator:next()
-    self.index = self.index + 1
-    return self.table[self.index]
-  end  
-  
-  function iterator:prev()
-    self.index = self.index - 1
-    return self.table[self.index]
-  end
-
-  return iterator
-end
-
-
-return TableIterator
\ No newline at end of file