-manageShares shares =
- forever (enterChoice "Choose share to update" [ChooseFromGrid id] shares
- >&^ \st->whileUnchanged st $ \msh->case msh of
- Nothing = viewShares shares
- Just sh = forever (
- viewSharedInformation "View value" [] (getSDSShare sh) >>| treturn sh
-// >>* [OnAction (Action "Update") (withValue (Just o updateInformation "New value" []))]
-// >>= updateShare sh
- )
-
- ) @! ()
-
-//updateShare :: MTaskShare a -> Task MTaskShare | toByteCode, iTask a
-//updateShare sh=:{withTask,identifier} a = getDeviceByName withTask
-// >>= sendMessages [MTUpd identifier $ toString $ toByteCode a]
-// >>| treturn sh
-
-
-viewShares :: [MTaskShare] -> Task MTaskShare
-viewShares sh = anyTask (map viewShare sh) <<@ ArrangeHorizontal
- >>| return (hd sh)
+manageShares shares = withShared Nothing $ \cs->forever $
+ (viewSharesGrid cs shares -|| updateShares shares <<@ ArrangeVertical)
+ @! ()
+updateShares :: [MTaskShare] -> Task BCValue
+updateShares shares = anyTask (map updateS shares) <<@ ArrangeWithTabs
+
+updateS :: MTaskShare -> Task BCValue
+updateS sh = flip (<<@) (Title $ toString sh.identifier) $ forever $
+ viewSharedInformation "Current value" [] (getSDSShare sh)
+ ||- (
+ updateSharedInformation "New value" [] (getSDSShare sh)
+ >>= \nv->allTasks (map getDevice sh.withDevice)
+ >>= \devs->allTasks (map (sendMessages [MTUpd sh.identifier nv]) devs)
+ >>| treturn nv
+ )
+ <<@ ArrangeHorizontal
+
+viewSharesGrid :: (Shared (Maybe MTaskShare)) [MTaskShare] -> Task [BCValue]
+viewSharesGrid _ [] = viewInformation "No shares yet" [] []
+viewSharesGrid cs sh = (allTasks [watch (getSDSShare m)\\m<-sh] <<@ NoUserInterface)
+ >&^ \st->flip (<<@) NoUserInterface $ whileUnchanged st $ \mshs->enterChoice "" [ChooseFromGrid id]
+ [{MTaskShare|ss&value=s}\\s<-fromJust mshs & ss<-sh]
+ >>* [OnValue (withValue $ \s->Just (set (Just s) cs))]
+ @! fromJust mshs