From 94d0fb15382a4855938c540c9e521642bccc00e3 Mon Sep 17 00:00:00 2001
From: Jesse Rosenthal <jrosenthal@jhu.edu>
Date: Mon, 23 Jun 2014 15:27:01 -0400
Subject: Move some of the clean-up logic into List module.

This will allow us to get rid of more general functions we no longer need in
the main reader.
---
 src/Text/Pandoc/Readers/Docx/Lists.hs | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

(limited to 'src/Text/Pandoc/Readers')

diff --git a/src/Text/Pandoc/Readers/Docx/Lists.hs b/src/Text/Pandoc/Readers/Docx/Lists.hs
index 68559d98b..1e37d0076 100644
--- a/src/Text/Pandoc/Readers/Docx/Lists.hs
+++ b/src/Text/Pandoc/Readers/Docx/Lists.hs
@@ -29,9 +29,12 @@ Functions for converting flat docx paragraphs into nested lists.
 -}
 
 module Text.Pandoc.Readers.Docx.Lists ( blocksToBullets
-                                      , blocksToDefinitions) where
+                                      , blocksToDefinitions
+                                      , listParagraphDivs
+                                      ) where
 
 import Text.Pandoc.JSON
+import Text.Pandoc.Generic (bottomUp)
 import Text.Pandoc.Shared (trim)
 import Control.Monad
 import Data.List
@@ -159,10 +162,9 @@ flatToBullets elems = flatToBullets' (-1) elems
 
 blocksToBullets :: [Block] -> [Block]
 blocksToBullets blks =
-  -- bottomUp removeListItemDivs $ 
+  bottomUp removeListDivs $ 
   flatToBullets $ (handleListParagraphs blks)
 
-
 plainParaInlines :: Block -> [Inline]
 plainParaInlines (Plain ils) = ils
 plainParaInlines (Para ils) = ils
@@ -199,6 +201,23 @@ blocksToDefinitions' [] acc (b:blks) =
 blocksToDefinitions' defAcc acc (b:blks) =
   blocksToDefinitions' [] (b : (DefinitionList (reverse defAcc)) : acc) blks
 
+removeListDivs' :: Block -> [Block]
+removeListDivs' (Div (ident, classes, kvs) blks)
+  | "list-item" `elem` classes =
+    case delete "list-item" classes of
+      [] -> blks
+      classes' -> [Div (ident, classes', kvs) $ blks]
+removeListDivs' (Div (ident, classes, kvs) blks)
+  | not $ null $ listParagraphDivs `intersect` classes =
+    case classes \\ listParagraphDivs of
+      [] -> blks
+      classes' -> [Div (ident, classes', kvs) blks]
+removeListDivs' blk = [blk]
+
+removeListDivs :: [Block] -> [Block]
+removeListDivs = concatMap removeListDivs'
+  
+
 
 blocksToDefinitions :: [Block] -> [Block]
 blocksToDefinitions = blocksToDefinitions' [] []
-- 
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