mckenziemc@10: --	DependencyLoader
mckenziemc@0: --	
mckenziemc@0: 
mckenziemc@0: local addonName, addonTable = ...
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@10: local DependencyLoader = LibStub("AceAddon-3.0"):NewAddon(addonName, "AceHook-3.0")
mckenziemc@0: _G[addonName] = DependencyLoader
mckenziemc@0: 
mckenziemc@10: addonTable.interface = DependencyLoader
mckenziemc@10: 
mckenziemc@10: 
mckenziemc@0: local libPrint = LibStub("LibPrint-1.0")
mckenziemc@10: local LibScriptLink = LibStub("LibScriptLink-1.0")
mckenziemc@10: 
mckenziemc@0: DependencyLoader.printStream = libPrint:NewStream("DependencyLoader", "DpLdr", print)
mckenziemc@0: DependencyLoader.debugStream = libPrint:NewStream("DependencyLoader", "DpLdr", "mcm")
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@0: function DependencyLoader:Print(...)
mckenziemc@0: 	self.printStream:Print(...)
mckenziemc@0: end
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@0: function DependencyLoader:Debug(...)
mckenziemc@0: 	self.debugStream:Print(...)
mckenziemc@0: end
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@0: function DependencyLoader:OnInitialize()
mckenziemc@10: 	self:Debug("Initializing", addonName)
mckenziemc@0: 	self:Enable()
mckenziemc@0: end
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@0: function DependencyLoader:OnEnable()
mckenziemc@10: 	self:Print("Enabled", addonName)
mckenziemc@0: 	
mckenziemc@10: 	self:Hook("EnableAddOn", true)
mckenziemc@0: 	
mckenziemc@0: 	self:FixCurrentAddons()
mckenziemc@0: end
mckenziemc@0: 
mckenziemc@10: 
mckenziemc@0: function DependencyLoader:OnDisable()
mckenziemc@0: 	self:Print("Disabled", addonName)
mckenziemc@0: end
mckenziemc@0: 
mckenziemc@0: 
mckenziemc@10: --	Does not consider user settings or addon errata.
mckenziemc@10: function DependencyLoader:IsForceLoadAvailable()
mckenziemc@10: 	return IsLoggedIn() and true or false
mckenziemc@10: end
mckenziemc@10: 
mckenziemc@10: 
mckenziemc@10: function DependencyLoader:IsForceLoadAllowed()
mckenziemc@10: 	--	TODO: check user settings
mckenziemc@10: 	return true
mckenziemc@10: end
mckenziemc@10: 
mckenziemc@10: 
mckenziemc@10: function DependencyLoader:CanForceLoad()
mckenziemc@10: 	return self:IsForceLoadAvailable() and self:IsForceLoadAllowed()
mckenziemc@10: end
mckenziemc@10: 
mckenziemc@0: 
mckenziemc@0: --	Enables any dependencies needed by the addons 
mckenziemc@0: --	that have already been enabled
mckenziemc@0: function DependencyLoader:FixCurrentAddons()
mckenziemc@10: 	local requestReload = false
mckenziemc@10: 	
mckenziemc@0: 	for i=1, GetNumAddOns() do
mckenziemc@10: 		local addon = addonTable.classes.Addon:Get(i)
mckenziemc@0: 		
mckenziemc@10: 		--	TODO: what if an addon was loaded but its deps were then disabled?
mckenziemc@10: 		if addon:IsEnabled() and not addon:IsLoaded() then
mckenziemc@10: 			local tree = addonTable.classes.Tree:Get(addon)
mckenziemc@10: 			
mckenziemc@10: 			if self:CanForceLoad() and tree:CanForceLoad() then
mckenziemc@10: 				tree:ForceLoad()
mckenziemc@10: 			elseif tree:CanLoD() then
mckenziemc@10: 				tree:PrepareForLoD()
mckenziemc@10: 			elseif tree:CanLoad() then
mckenziemc@10: 				tree:PrepareForReload()
mckenziemc@10: 				requestReload = true
mckenziemc@0: 			end
mckenziemc@0: 		end
mckenziemc@0: 	end
mckenziemc@10: 	
mckenziemc@10: 	if requestReload then
mckenziemc@10: 		local message = LibScriptLink:NewLink(ReloadUI) .. " to reload your UI."
mckenziemc@10: 		self:Print(message)
mckenziemc@10: 	end
mckenziemc@0: end
mckenziemc@10: 
mckenziemc@10: 
mckenziemc@10: function DependencyLoader:EnableAddOn(...)
mckenziemc@10: 	print("DependencyLoader:EnableAddOn", ...)
mckenziemc@10: end