BCValue is existential now

[mTask.git] / Shares / mTaskShare.icl

diff --git a/Shares/mTaskShare.icl b/Shares/mTaskShare.icl
index ad2e341..7f9a2f4 100644 (file)
--- a/Shares/mTaskShare.icl
+++ b/Shares/mTaskShare.icl
@@ -1,2 +1,58 @@
 implementation module Shares.mTaskShare
 
+import dynamic_string
+import Utils.SDS
+import Utils.Devices
+import iTasks
+import mTask
+from Data.Func import $
+
+derive class iTask MTaskShareType
+
+derive gEditor MTaskShare
+derive gText MTaskShare
+derive JSONEncode MTaskShare
+derive JSONDecode MTaskShare
+derive gDefault MTaskShare
+gEq{|MTaskShare|} m1 m2 = m1.identifier == m2.identifier
+
+manageShares :: [MTaskShare] -> Task ()
+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)
+
+viewShare :: MTaskShare -> Task String
+viewShare m = viewSharedInformation "" [] (getSDSShare m)
+       <<@ Title ("SDS: " +++ toString m.identifier)
+
+getSDSShare :: MTaskShare -> Shared String
+getSDSShare s=:{realShare=(MTaskWithShare id)}
+       = memoryShare id s.MTaskShare.value
+
+makeShare :: String Int String -> Task MTaskShare
+makeShare withTask identifier value = treturn 
+               {MTaskShare
+               |withTask=withTask
+               ,identifier=identifier
+               ,value=value
+               ,dynvalue=dynamic value
+               ,realShare=MTaskWithShare $ "mTaskSDS-" +++ toString identifier
+               } >>= \sh->set value (getSDSShare sh) >>| treturn sh