X-Git-Url: https://ruin.nu/git/?p=yawbih.git;a=blobdiff_plain;f=Main.hs;h=418c16820b88fafff475bcc544eee02f227bcabd;hp=ea9316b3f68dedc03091d24ce365ea1766cc0fc9;hb=64b58e5b75b4c8e95574fa9080166f5cf1079005;hpb=cfd9357931f136f52df2becd0af605111e102234

diff --git a/Main.hs b/Main.hs
index ea9316b..418c168 100644
--- a/Main.hs
+++ b/Main.hs
@@ -6,6 +6,7 @@ import CGIOutput
 import CGITypes
 import System
 import Wiki
+import Control.Monad
 
 import Text.ParserCombinators.Parsec
 
@@ -15,7 +16,7 @@ testDB = createPGB "wave" "wiki" "wiki" "12wiki34db"
 
 main = do 
 	db <- testDB
-	runWithHook [] (\(key:act) -> showPage db key) $ showPage db "MainPage"
+	runWithHook [] (\(key:act) -> showPage db (filter (/= '\\') key)) $ showPage db "MainPage"
 
 ps a = standardQuery "Hello" a
 
@@ -52,11 +53,11 @@ showPage db key = do
 			Nothing -> text "No text added for this keyword"
 			Just (full, date) -> do
 				parseText full	
-				p $ text $ "Last edited: "++date
+				p $ tt $ text $ "Last edited: "++date
 		footer db key
 
 parseText full = case parse wikiParser "" full of
-	Right n -> ex n	
+	Right n -> toWash n	
 	Left e -> do
 		text "PARSE ERROR: "
 		text (show e)
@@ -65,11 +66,16 @@ parseText full = case parse wikiParser "" full of
 footer db key = do
 	hr empty
 	table $ tr $ do
-		td $ submitLink0 (editPage db key) (text "Edit this page")
-		td $ submitLink0 (listRevs db key) (text "List old versions")
+		td $ submitLink0 (showPage db "MainPage") (text "Back to main page")
+		when (e key) $ td $ submitLink0 (editPage db key) (text "Edit this keyword")
+		when (e key) $ td $ submitLink0 (listRevs db key) (text "List old versions")
+		td $ submitLink0 (listKeywords db) (text "List all keywords")
 		td $ text "Keyword: " 
 		td $ activate (showPage db) textInputField empty
 
+e "" = False
+e _ = True
+
 listRevs db key = do 
 	list <- io $ getList db key 
 	standardQuery key $ table $ do
@@ -77,6 +83,14 @@ listRevs db key = do
 			["Id", "Date", "Author", "Comment"]
 		mapM (revRow db key) list
 
+listKeywords db = do 
+	list <- io $ listKeys db
+	standardQuery "List of keywords" $ do
+		table (do
+			tr $ th (text "Keyword")
+			mapM (\key -> tr $ td $ linkKey db key) list)
+		footer db ""
+
 linkKey db key = submitLink0 (showPage db key) (text key)
 
 revRow db key (id, date, author, comment) = tr $ do
@@ -91,28 +105,52 @@ showRev db key id = do
 		case s of 
 			Nothing -> text "No such revision"
 			Just s -> parseText s
+		p empty
+		submitLink0 (changeCurrent db key id) (text "Set this version as the current one")
 		footer db key
-
+changeCurrent db key id = do
+	b <- io $ setCurrent db key id
+	if b then showPage db key
+		else standardQuery key $ do
+			text "Could not set this revision as the current active one."
+			p empty
+			linkKey db key
 	
-ex [] = return ()
-ex ((Paragraph):xs) = do
+toWash [] = return ()
+toWash ((Paragraph):xs) = do
 	p empty
-	ex xs
-ex ((Text s):xs) = do
+	toWash xs
+toWash ((Text s):xs) = do
 	text s
-	ex xs
-ex ((Link l d):xs) = do
+	toWash xs
+toWash ((Link l d):xs) = do
 	hlink (URL {unURL = ("wiki?"++l)}) (text d)
-	ex xs
-
-ex2 [] = []
-ex2 ((Paragraph):xs) = "<p>"++ex2 xs
-ex2 ((Text s):xs) = s++ex2 xs
-ex2 ((Link l d):xs) = "<link: "++l++" desc: "++d++">"++ex2 xs
-
-
-test s = case parse wikiParser "" s of
-					Right n -> do 
-						print (ex2 n)
-					Left e -> do
-						print e
+	toWash xs
+toWash ((Bold d):xs) = do
+	b (toWash d)
+	toWash xs
+toWash ((Emph d):xs) = do
+	em (toWash d)
+	toWash xs
+toWash ((Underline d):xs) = do
+	u (toWash d)
+	toWash xs
+toWash ((Strike d):xs) = do
+	strike (toWash d)
+	toWash xs
+toWash ((Heading n d):xs) = do
+	heading n $ toWash d
+	toWash xs
+toWash ((Url l):xs) = do
+	hlink (URL {unURL = (l)}) (text l)
+	toWash xs
+toWash ((Pre s):xs) = do
+	pre $ text s
+	toWash xs
+
+heading 1 = h1
+heading 2 = h2
+heading 3 = h3
+heading 4 = h4
+heading 5 = h5
+heading 6 = h6