Projects/Pontarius/Apply various minor fixes

Started using double quotes instead of single quotes on XMLDecl, to
conform to the quotations of the other XML.

To conform with the Haskell style guidelines, `TLS' is now spelled
`Tls', and `XML' is now spelled `Xml'.

Updated library name in README file.

README

@@ -1,2 +1,2 @@
-Pontarius is an active work in progress to build a Haskell XMPP library that
+Pontarius XMPP is an active work in progress to build a Haskell XMPP library
-implements the client capabilities of RFC 6120 ("XMPP Core").
+that implements the client capabilities of RFC 6120 ("XMPP Core").

pontarius-xmpp.cabal

@@ -56,7 +56,7 @@ Library
   Exposed-modules: Network.Xmpp
                  , Network.Xmpp.IM
                  , Network.Xmpp.Basic
-  Other-modules: Data.Conduit.TLS
+  Other-modules: Data.Conduit.Tls
                , Network.Xmpp.Bind
                , Network.Xmpp.Concurrent
                , Network.Xmpp.Concurrent.Types
@@ -87,10 +87,10 @@ Library
                , Network.Xmpp.Sasl.Types
                , Network.Xmpp.Session
                , Network.Xmpp.Stream
-               , Network.Xmpp.TLS
+               , Network.Xmpp.Tls
                , Network.Xmpp.Types
                , Network.Xmpp.Xep.ServiceDiscovery
-               , Text.XML.Stream.Elements
+               , Text.Xml.Stream.Elements
   GHC-Options: -Wall
 
 Source-Repository head

source/Data/Conduit/Tls.hs

@@ -1,6 +1,6 @@
 {-# Language NoMonomorphismRestriction #-}
 {-# OPTIONS_HADDOCK hide #-}
-module Data.Conduit.TLS
+module Data.Conduit.Tls
        ( tlsinit
 --       , conduitStdout
        , module TLS

source/Network/Xmpp.hs

@@ -25,11 +25,11 @@
 module Network.Xmpp
   ( -- * Session management
     Session
+  , simpleConnect
+  , connectTcp
   , newSession
   , withConnection
-  , connectTcp
+  , startTls
-  , simpleConnect
-  , startTLS
   , simpleAuth
   , auth
   , scramSha1
@@ -148,7 +148,7 @@ module Network.Xmpp
   , StreamFailure(..)
   , StreamErrorInfo(..)
   , StreamErrorCondition(..)
-  , TLSFailure(..)
+  , TlsFailure(..)
 
   ) where
 
@@ -166,5 +166,5 @@ import Network.Xmpp.Presence
 import Network.Xmpp.Sasl
 import Network.Xmpp.Session
 import Network.Xmpp.Stream
-import Network.Xmpp.TLS
+import Network.Xmpp.Tls
 import Network.Xmpp.Types

source/Network/Xmpp/Basic.hs

@@ -3,7 +3,7 @@ module Network.Xmpp.Basic
   , ConnectionState(..)
   , connectTcp
   , simpleConnect
-  , startTLS
+  , startTls
   , simpleAuth
   , auth
   , scramSha1
@@ -19,5 +19,5 @@ import Network.Xmpp.Connection
 import Network.Xmpp.Sasl
 import Network.Xmpp.Session
 import Network.Xmpp.Stream
-import Network.Xmpp.TLS
+import Network.Xmpp.Tls
 import Network.Xmpp.Types

source/Network/Xmpp/Concurrent/Channels.hs

@@ -32,7 +32,7 @@ import           Network.Xmpp.Concurrent.Types
 import           Network.Xmpp.Marshal
 import           Network.Xmpp.Pickle
 import           Network.Xmpp.Types
-import           Text.XML.Stream.Elements
+import           Text.Xml.Stream.Elements
 
 toChans :: TChan Stanza
         -> TVar IQHandlers

source/Network/Xmpp/Connection.hs

@@ -33,7 +33,7 @@ import           Network.Xmpp.Pickle
 
 import           System.IO
 
-import           Text.XML.Stream.Elements
+import           Text.Xml.Stream.Elements
 import           Text.XML.Stream.Parse as XP
 import           Text.XML.Unresolved(InvalidEventStream(..))
 
@@ -62,7 +62,7 @@ pushStanza s = withConnection' . pushElement $ pickleElem xpStanza s
 pushXmlDecl :: StateT Connection_ IO Bool
 pushXmlDecl = do
     con <- gets cHand
-    liftIO $ (cSend con) "<?xml version='1.0' encoding='UTF-8' ?>"
+    liftIO $ (cSend con) "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
 
 pushOpenElement :: Element -> StateT Connection_ IO Bool
 pushOpenElement e = do

source/Network/Xmpp/Pickle.hs

@@ -27,7 +27,7 @@ import Data.XML.Pickle
 
 import Network.Xmpp.Types
 
-import Text.XML.Stream.Elements
+import Text.Xml.Stream.Elements
 
 mbToBool :: Maybe t -> Bool
 mbToBool (Just _) = True

source/Network/Xmpp/Session.hs

@@ -19,7 +19,7 @@ import           Network.Xmpp.Sasl
 import           Network.Xmpp.Sasl.Mechanisms
 import           Network.Xmpp.Sasl.Types
 import           Network.Xmpp.Stream
-import           Network.Xmpp.TLS
+import           Network.Xmpp.Tls
 import           Network.Xmpp.Types
 
 -- | The quick and easy way to set up a connection to an XMPP server
@@ -53,7 +53,7 @@ simpleConnect host port hostname username password resource = do
       con <- case con' of
           Left e -> Ex.throwIO e
           Right r -> return r
-      startTLS exampleParams con
+      startTls exampleParams con
       saslResponse <- simpleAuth username password resource con
       case saslResponse of
           Right jid -> newSession con
@@ -88,8 +88,8 @@ connectTcp address port hostname = do
         -- TODO: Catch remaining xmppStartStream errors.
         toError _ = StreamErrorInfo StreamBadFormat Nothing Nothing
 
-sessionXML :: Element
+sessionXml :: Element
-sessionXML = pickleElem
+sessionXml = pickleElem
     (xpElemBlank "{urn:ietf:params:xml:ns:xmpp-session}session")
     ()
 
@@ -99,14 +99,14 @@ sessionIQ = IQRequestS $ IQRequest { iqRequestID      = "sess"
                                    , iqRequestTo      = Nothing
                                    , iqRequestLangTag = Nothing
                                    , iqRequestType    = Set
-                                   , iqRequestPayload = sessionXML
+                                   , iqRequestPayload = sessionXml
                                    }
 
 -- Sends the session IQ set element and waits for an answer. Throws an error if
 -- if an IQ error stanza is returned from the server.
 startSession :: Connection -> IO ()
 startSession con = do
-    answer <- pushIQ' "session" Nothing Set Nothing sessionXML con
+    answer <- pushIQ' "session" Nothing Set Nothing sessionXml con
     case answer of
         Left e -> error $ show e
         Right _ -> return ()

source/Network/Xmpp/Stream.hs

@@ -25,18 +25,18 @@ import           Network.Xmpp.Errors
 import           Network.Xmpp.Pickle
 import           Network.Xmpp.Types
 
-import           Text.XML.Stream.Elements
+import           Text.Xml.Stream.Elements
 import           Text.XML.Stream.Parse as XP
 
 -- import Text.XML.Stream.Elements
 
--- Unpickles and returns a stream element. Throws a StreamXMLError on failure.
+-- Unpickles and returns a stream element. Throws a StreamXmlError on failure.
 streamUnpickleElem :: PU [Node] a
                    -> Element
                    -> StreamSink a
 streamUnpickleElem p x = do
     case unpickleElem p x of
-        Left l -> throwError $ StreamOtherFailure -- TODO: Log: StreamXMLError (show l)
+        Left l -> throwError $ StreamOtherFailure -- TODO: Log: StreamXmlError (show l)
         Right r -> return r
 
 -- This is the conduit sink that handles the stream XML events. We extend it
@@ -166,14 +166,14 @@ xpStreamFeatures = xpWrap
              (Just "stream")
          )
          (xpTriple
-              (xpOption pickleTLSFeature)
+              (xpOption pickleTlsFeature)
               (xpOption pickleSaslFeature)
               (xpAll xpElemVerbatim)
          )
     )
   where
-    pickleTLSFeature :: PU [Node] Bool
+    pickleTlsFeature :: PU [Node] Bool
-    pickleTLSFeature = xpElemNodes "{urn:ietf:params:xml:ns:xmpp-tls}starttls"
+    pickleTlsFeature = xpElemNodes "{urn:ietf:params:xml:ns:xmpp-tls}starttls"
         (xpElemExists "required")
     pickleSaslFeature :: PU [Node] [Text]
     pickleSaslFeature =  xpElemNodes

source/Network/Xmpp/Tls.hs

@@ -2,7 +2,7 @@
 {-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE OverloadedStrings #-}
 
-module Network.Xmpp.TLS where
+module Network.Xmpp.Tls where
 
 import qualified Control.Exception.Lifted as Ex
 import           Control.Monad
@@ -13,7 +13,7 @@ import qualified Data.ByteString as BS
 import qualified Data.ByteString.Lazy as BL
 import           Data.Conduit
 import qualified Data.Conduit.Binary as CB
-import           Data.Conduit.TLS as TLS
+import           Data.Conduit.Tls as TLS
 import           Data.Typeable
 import           Data.XML.Types
 
@@ -74,18 +74,18 @@ exampleParams = TLS.defaultParamsClient
 
 -- Pushes "<starttls/>, waits for "<proceed/>", performs the TLS handshake, and
 -- restarts the stream.
-startTLS :: TLS.TLSParams -> Connection -> IO (Either TLSFailure ())
+startTls :: TLS.TLSParams -> Connection -> IO (Either TlsFailure ())
-startTLS params con = Ex.handle (return . Left . TLSError)
+startTls params con = Ex.handle (return . Left . TlsError)
                       . flip withConnection con
                       . runErrorT $ do
     features <- lift $ gets sFeatures
     state <- gets sConnectionState
     case state of
         ConnectionPlain -> return ()
-        ConnectionClosed -> throwError TLSNoConnection
+        ConnectionClosed -> throwError TlsNoConnection
-        ConnectionSecured -> throwError TLSConnectionSecured
+        ConnectionSecured -> throwError TlsConnectionSecured
     con <- lift $ gets cHand
-    when (stls features == Nothing) $ throwError TLSNoServerSupport
+    when (stls features == Nothing) $ throwError TlsNoServerSupport
     lift $ pushElement starttlsE
     answer <- lift $ pullElement
     case answer of

source/Network/Xmpp/Types.hs

@@ -40,7 +40,7 @@ module Network.Xmpp.Types
     , ConnectionState(..)
     , StreamErrorInfo(..)
     , langTag
-    , TLSFailure(..)
+    , TlsFailure(..)
     , module Network.Xmpp.Jid
     )
        where
@@ -625,7 +625,7 @@ instance Read StreamErrorCondition where
 data StreamErrorInfo = StreamErrorInfo
     { errorCondition :: !StreamErrorCondition
     , errorText      :: !(Maybe (Maybe LangTag, Text))
-    , errorXML       :: !(Maybe Element)
+    , errorXml       :: !(Maybe Element)
     } deriving (Show, Eq)
 
 -- | Signals an XMPP stream error or another unpredicted stream-related
@@ -814,13 +814,13 @@ mkConnection con = Connection `fmap` (atomically $ newTMVar con)
 
 
 -- | Failure conditions that may arise during TLS negotiation.
-data TLSFailure = TLSError TLS.TLSError
+data TlsFailure = TlsError TLS.TLSError
-                | TLSNoServerSupport
+                | TlsNoServerSupport
-                | TLSNoConnection
+                | TlsNoConnection
-                | TLSConnectionSecured -- ^ Connection already secured
+                | TlsConnectionSecured -- ^ Connection already secured
-                | TLSStreamError StreamFailure
+                | TlsStreamError StreamFailure
-                | TLSFailureError -- General instance used for the Error instance (TODO)
+                | TlsFailureError -- General instance used for the Error instance (TODO)
                 deriving (Show, Eq, Typeable)
 
-instance Error TLSFailure where
+instance Error TlsFailure where
-  noMsg = TLSFailureError
+  noMsg = TlsFailureError

source/Network/Xmpp/Xep/ServiceDiscovery.hs

@@ -35,7 +35,7 @@ import           Network.Xmpp.Types
 data DiscoError = DiscoNoQueryElement
                 | DiscoIQError IQError
                 | DiscoTimeout
-                | DiscoXMLError Element UnpickleError
+                | DiscoXmlError Element UnpickleError
 
                 deriving (Show)
 
@@ -97,7 +97,7 @@ queryInfo to node context = do
         IQResponseResult r -> case iqResultPayload r of
             Nothing -> Left DiscoNoQueryElement
             Just p -> case unpickleElem xpQueryInfo p of
-                Left e -> Left $ DiscoXMLError p e
+                Left e -> Left $ DiscoXmlError p e
                 Right r -> Right r
   where
     queryBody = pickleElem xpQueryInfo (QIR node [] [])
@@ -114,7 +114,7 @@ xmppQueryInfo to node con = do
         Right r -> case iqResultPayload r of
             Nothing -> Left DiscoNoQueryElement
             Just p -> case unpickleElem xpQueryInfo p of
-                Left e -> Left $ DiscoXMLError p e
+                Left e -> Left $ DiscoXmlError p e
                 Right r -> Right r
   where
     queryBody = pickleElem xpQueryInfo (QIR node [] [])
@@ -161,7 +161,7 @@ queryItems to node session = do
         IQResponseResult r -> case iqResultPayload r of
             Nothing -> Left DiscoNoQueryElement
             Just p -> case unpickleElem xpQueryItems p of
-                Left e -> Left $ DiscoXMLError p e
+                Left e -> Left $ DiscoXmlError p e
                 Right r -> Right r
   where
     queryBody = pickleElem xpQueryItems (node, [])

source/Text/Xml/Stream/Elements.hs

@@ -1,7 +1,7 @@
 {-# OPTIONS_HADDOCK hide #-}
 {-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE OverloadedStrings #-}
-module Text.XML.Stream.Elements where
+module Text.Xml.Stream.Elements where
 
 import           Control.Applicative ((<$>))
 import           Control.Exception