small update

[mTask.git] / Shares / mTaskShare.icl

diff --git a/Shares/mTaskShare.icl b/Shares/mTaskShare.icl
index ad2e341..ee6282b 100644 (file)
--- a/Shares/mTaskShare.icl
+++ b/Shares/mTaskShare.icl
@@ -1,2 +1,63 @@
 implementation module Shares.mTaskShare
 
+import dynamic_string
+import Utils.SDS
+import Utils.Devices
+import iTasks
+import mTask
+import Data.List
+from Data.Func import $
+from StdFunc import flip
+
+derive class iTask MTaskShareType, MTaskShare
+
+manageShares :: [MTaskShare] -> Task ()
+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 (withDevice treturn) 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
+
+viewShare :: MTaskShare -> Task BCValue
+viewShare m = viewSharedInformation "" [] (getSDSShare m)
+       <<@ Title ("SDS: " +++ toString m.identifier)
+
+getSDSShare :: MTaskShare -> Shared BCValue
+getSDSShare s=:{realShare=(MTaskWithShare id),value} = memoryShare id value
+
+makeShare :: String String Int BCValue -> Task MTaskShare
+makeShare withTask withDevice identifier value = treturn 
+               {MTaskShare
+               |withTask=[withTask]
+               ,withDevice=[withDevice]
+               ,identifier=identifier
+               ,value=value
+               ,realShare=MTaskWithShare $ "mTaskSDS-" +++ toString identifier
+               } >>= \sh->set value (getSDSShare sh) >>| treturn sh
+
+updateShare :: Int BCValue -> Task ()
+updateShare ident val = get sdsStore
+       >>= \sh->(case find (\s->s.identifier==ident) sh of
+               Nothing = abort "Help, no share found with this ident"
+               Just mts = set val (getSDSShare mts))
+       >>| traceValue "Updated" @! ()