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comparison Lists.lua @ 68:a177b863ed6c

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Event chaining from the data storage to the GUI elements
author John@Yosemite-PC
date Wed, 28 Mar 2012 23:29:36 -0400
parents 93acdcd6ace5
children 236117ab8a49
comparison
equal deleted inserted replaced
67:8387dc2ff658 68:a177b863ed6c
82 local assert=assert 82 local assert=assert
83 local getmetatable=getmetatable 83 local getmetatable=getmetatable
84 local setmetatable=setmetatable 84 local setmetatable=setmetatable
85 setfenv(1,bsk) 85 setfenv(1,bsk)
86 86
87 local changeListener = nil -- todo: really should not be scoped like this
88
87 ListEntry = 89 ListEntry =
88 { 90 {
89 index = 0.0, 91 index = 0.0,
90 id = 0, 92 id = 0,
91 } 93 }
528 local le = self:Select(id) 530 local le = self:Select(id)
529 if le then 531 if le then
530 -- todo: check that they're not already reserved 532 -- todo: check that they're not already reserved
531 self.active.reserve[le:GetId()] = true 533 self.active.reserve[le:GetId()] = true
532 end 534 end
535 changeListener:DataEvent() -- todo: revisit
533 end 536 end
534 -- todo: remove reserve 537 -- todo: remove reserve
535 function PersonList:IsActive(id) -- todo: support LE as input - saves IsActive(le:GetId()) 538 function PersonList:IsActive(id) -- todo: support LE as input - saves IsActive(le:GetId())
536 return self.active.raid[id] or self.active.reserve[id] 539 return self.active.raid[id] or self.active.reserve[id]
537 end 540 end
610 end 613 end
611 end 614 end
612 return ctime 615 return ctime
613 end 616 end
614 617
618 function SetChangeListener(object)
619 changeListener = object -- todo: needs correctness checking, at a minimum
620 end
615 function InitiateChange(finalizeAction,acceptor,arg) 621 function InitiateChange(finalizeAction,acceptor,arg)
616 local change = {} 622 local change = {}
617 change.time = GetSafeTimestamp() 623 change.time = GetSafeTimestamp()
618 change.action = finalizeAction 624 change.action = finalizeAction
619 change.arg = arg 625 change.arg = arg
620 626
621 if acceptor[finalizeAction](acceptor,arg,change.time) then 627 if acceptor[finalizeAction](acceptor,arg,change.time) then
622 table.insert(db.profile.changes,change) 628 table.insert(db.profile.changes,change)
629 if changeListener then
630 changeListener:DataEvent(change)
631 end
623 -- TODO: broadcast 632 -- TODO: broadcast
624 return arg 633 return arg
625 else 634 else
626 return nil 635 return nil
627 end 636 end