--[[ Titan
LibDataBrokerToTitan.lua
A "bridge" module to ensure proper registration and communication of LDB plugins with Titan Panel
--]]
--[[ API
Titan will automatically convert a LDB type addon to a Titan plugin.
Only LDB types listed in the LDB 1.1 spec are supported. Custom types are not supported.

Supported
- "launcher" become "icon" plugins
   icon* - always shown
   OnClick* - 
   label^ - 
   right side^ - default
   tooltip
- "data source" become "combo" plugins with icon; a tooltip/Click; and optional label
   icon^ - 
   OnClick - 
   text*^ - or value & suffix
   label^ - 
   OnEnter - 
   OnLeave - 
   tooltip
   OnTooltipShow -

* required by LDB spec
^ user controlled show / hide
--]]

--[[ doc
-----------------------------------------------------------------
--   By Titan Dev team
--   Originally by Tristanian aka "TristTitan" as a Titan member
--   Created and initially commited on : July 29th, 2008
-----------------------------------------------------------------
--]]
local xcategories = {
-- Titan categories mapping to match addon metadata information
	["Combat"] = "Combat",
	["General"] = "General",
	["Information"] = "Information",
	["Interface"] = "Interface",
	["Profession"] = "Profession",
-- Ace2 table mapping to Titan categories in order to match 
-- addon metadata information
	["Action Bars"] = "Interface",
	["Auction"] = "Information",
	["Audio"] = "Interface",
	["Battlegrounds/PvP"] = "Information",
	["Buffs"] = "Information",
	["Chat/Communication"] = "Interface",
	["Druid"] = "Information",
	["Hunter"] = "Information",
	["Mage"] = "Information",
	["Paladin"] = "Information",
	["Priest"] = "Information",
	["Rogue"] = "Information",
	["Shaman"] = "Information",
	["Warlock"] = "Information",
	["Warrior"] = "Information",
	["Healer"] = "Information",
	["Tank"] = "Information",
	["Caster"] = "Information",
--	["Combat"] = "Combat",
	["Compilations"] = "General",
	["Data Export"] = "General",
	["Development Tools "] = "General",
	["Guild"] = "Information",
	["Frame Modification"] = "Interface",
	["Interface Enhancements"] = "Interface",
	["Inventory"] = "Information",
	["Library"] = "General",
	["Map"] = "Interface",
	["Mail"] = "Information",
	["Miscellaneous"] = "General",
	["Misc"] = "General",
	["Quest"] = "Information",
	["Raid"] = "Information",
	["Tradeskill"] = "Profession",
	["UnitFrame"] = "Interface",
}
local LAUNCHER = "launcher"
local DATA_SOURCE = "data source"
local SupportedDOTypes = {DATA_SOURCE, LAUNCHER} -- in the 1.1 spec

-- constants & variables
local CALLBACK_PREFIX = "LibDataBroker_AttributeChanged_"
local NAME_PREFIX = "" --"LDBT_"
local _G = getfenv(0);
local InCombatLockdown	= _G.InCombatLockdown;
-- Create control frame so we can get events
local LDBToTitan = CreateFrame("Frame", "LDBTitan")
local ldb = LibStub:GetLibrary("LibDataBroker-1.1")
local Tablet, LibQTip = nil, nil
local media = LibStub("LibSharedMedia-3.0")
-- generic icon in case the DO does not provide one
local iconTitanDefault = "Interface\\PVPFrame\\\PVP-ArenaPoints-Icon"; 

-- Events we want for LDBToTitan
LDBToTitan:RegisterEvent("PLAYER_LOGIN")
LDBToTitan:RegisterEvent("PLAYER_ENTERING_WORLD")

--[[ Titan
NAME: LDBToTitan:TitanLDBSetOwnerPosition
DESC: Properly anchor tooltips of the Titan (LDB) plugin
VARS:
--]]
function LDBToTitan:TitanLDBSetOwnerPosition(parent, anchorPoint, relativeToFrame, relativePoint, xOffset, yOffset, frame)
	if frame:GetName() == "GameTooltip" then
		frame:SetOwner(parent, "ANCHOR_NONE");
		-- set alpha (transparency) for the Game Tooltip
		local red, green, blue = GameTooltip:GetBackdropColor();
		local red2, green2, blue2 = GameTooltip:GetBackdropBorderColor();
		frame:SetBackdropColor(red,green,blue,TitanPanelGetVar("TooltipTrans"));
		frame:SetBackdropBorderColor(red2,green2,blue2,
			TitanPanelGetVar("TooltipTrans"));

		-- set font size for the Game Tooltip
		if not TitanPanelGetVar("DisableTooltipFont") then
			if TitanTooltipScaleSet < 1 then
				TitanTooltipOrigScale = GameTooltip:GetScale();
				TitanTooltipScaleSet = TitanTooltipScaleSet + 1;
			end
			frame:SetScale(TitanPanelGetVar("TooltipFont"));
		end
	end
	frame:ClearAllPoints();
	frame:SetPoint(anchorPoint, relativeToFrame, relativePoint, xOffset, yOffset);
end

--[[ Titan
NAME: LDBToTitan:TitanLDBSetTooltip
DESC: Fill in the tooltip for the Titan (LDB) plugin
VARS:
- name - Titan id of the plugin
- frame - tooltip frame
- func - tooltip function to be run
OUT : None
--]]
function LDBToTitan:TitanLDBSetTooltip(name, frame, func)
-- Check to see if we allow tooltips to be shown
	if not TitanPanelGetVar("ToolTipsShown") 
	or (TitanPanelGetVar("HideTipsInCombat") and InCombatLockdown()) then 
		return 
	end

	local button = TitanUtils_GetButton(name);
	local scale = TitanPanelGetVar("Scale");	
	local offscreenX, offscreenY;
	local i = TitanPanel_GetButtonNumber(name);
	local bar = TITAN_PANEL_DISPLAY_PREFIX..TitanUtils_GetWhichBar(name)
	local vert = TitanBarData[bar].vert
	-- Get TOP or BOTTOM for the anchor and relative anchor
	local rel_pt, pt
	if vert == TITAN_TOP then
		pt = "TOP"
		rel_pt = "BOTTOM"
	else
		pt = "BOTTOM"
		rel_pt = "TOP"
	end
	
	if _G[bar] then
		self:TitanLDBSetOwnerPosition(button, pt.."LEFT", button:GetName(), 
			rel_pt.."LEFT", -10, 0, frame);	-- y 4 * scale
		-- Adjust frame position if it's off the screen
		offscreenX, offscreenY = TitanUtils_GetOffscreen(frame);
		if ( offscreenX == -1 ) then
			self:TitanLDBSetOwnerPosition(button, pt.."LEFT", bar, 
				rel_pt.."LEFT", 0, 0, frame);
		elseif ( offscreenX == 1 ) then
			self:TitanLDBSetOwnerPosition(button, pt.."RIGHT", bar, 
				rel_pt.."RIGHT", 0, 0, frame);
		end
	else
	end

	if func then func(frame) end; -- TODO: use pcall??
	frame:Show();
end

--[[ Titan
NAME: LDBToTitan:TitanLDBHandleScripts
DESC: Script Handler for the Titan (LDB) plugin
VARS:
- event - event to process
- name -  id of the plugin
- _ - not used
- func - function to be run
- obj - LDB object
OUT : None
NOTE:
- This implementation will work fine for a static tooltip but may have implications for dynamic ones so for now, we'll only set it once (no callback) and see what happens
--]]
function LDBToTitan:TitanLDBHandleScripts(event, name, _, func, obj)
	local TitanPluginframe = _G["TitanPanel"..NAME_PREFIX..name.."Button"];

	-- tooltip
	if event:find("tooltip") and not event:find("OnTooltipShow") then		
		local pluginframe = _G[obj.tooltip] or obj.tooltip
		if pluginframe then
			TitanPluginframe:SetScript("OnEnter", function(self)
				TitanPanelButton_OnEnter(self);
				LDBToTitan:TitanLDBSetTooltip(NAME_PREFIX..name, pluginframe, nil)
				end
				)

			TitanPluginframe:SetScript("OnMouseDown", function(self)
				pluginframe:Hide();			 		
				end
				)	

			if pluginframe:GetScript("OnLeave") then
				-- do nothing
			else
				TitanPluginframe:SetScript("OnLeave", function(self)
					if obj.OnLeave then
						obj.OnLeave(self)
					end
					pluginframe:Hide();
					TitanPanelButton_OnLeave(self);
					end
					)
			end

			if pluginframe:GetName()~="GameTooltip" then
				if pluginframe:GetScript("OnShow") then
					-- do nothing
				else
					pluginframe:SetScript("OnShow", function(self)
						LDBToTitan:TitanLDBSetTooltip(NAME_PREFIX..name, pluginframe, nil)
						end
						)
				end
			end			 		       			        			 	
		end

	-- OnTooltipShow
	elseif event:find("OnTooltipShow") then
		TitanPluginframe:SetScript("OnEnter", function(self)
			if TITAN_PANEL_MOVING == 0 and func then				
				LDBToTitan:TitanLDBSetTooltip(NAME_PREFIX..name, GameTooltip, func);
			end
				TitanPanelButton_OnEnter(self);
			end
			)
		TitanPluginframe:SetScript("OnLeave", function(self) 
			GameTooltip:Hide();
			TitanPanelButton_OnLeave(self);
			end
			)

	-- OnDoubleClick
	elseif event:find("OnDoubleClick") and not event:find("OnClick") then
		TitanPluginframe:SetScript("OnDoubleClick", function(self, button)
			if TITAN_PANEL_MOVING == 0 then
				func(self, button) 
			end	  	
			end
			)	
		
	-- OnClick
	elseif event:find("OnClick") then
		TitanPluginframe:SetScript("OnClick", function(self, button)
			if TITAN_PANEL_MOVING == 0 then
				func(self, button) 
			end
			-- implement a safeguard, since the DO may actually use 
			-- Blizzy dropdowns !
			if not TitanPanelRightClickMenu_IsVisible() then
				TitanPanelButton_OnClick(self, button);
			else
				TitanUtils_CloseAllControlFrames();
			end
			end
			)	  
	-- OnEnter
	else
		TitanPluginframe:SetScript("OnEnter", function(self)
			-- Check for tooltip libs without embedding them 
			if AceLibrary and AceLibrary:HasInstance("Tablet-2.0") then 
				Tablet = AceLibrary("Tablet-2.0") 
			end
			LibQTip = LibStub("LibQTip-1.0", true)
			-- Check to see if we allow tooltips to be shown
			if not TitanPanelGetVar("ToolTipsShown") 
			or (TitanPanelGetVar("HideTipsInCombat") and InCombatLockdown()) then
				-- if a plugin is using tablet, then detach and close the tooltip
				if Tablet and Tablet:IsRegistered(TitanPluginframe) 
				and Tablet:IsAttached(TitanPluginframe) then
					Tablet:Detach(TitanPluginframe);
					Tablet:Close(TitanPluginframe);
				end
				return;
			else			
				-- if a plugin is using tablet, then re-attach the tooltip 
				-- (it will auto-open on mouseover)
				if Tablet and Tablet:IsRegistered(TitanPluginframe) 
				and not Tablet:IsAttached(TitanPluginframe) then
					Tablet:Attach(TitanPluginframe);
				end
			end
			-- if a plugin is using tablet then set its transparency 
			-- and font size accordingly
			if Tablet and Tablet:IsRegistered(TitanPluginframe) then
				Tablet:SetTransparency(TitanPluginframe, TitanPanelGetVar("TooltipTrans"))
				if not TitanPanelGetVar("DisableTooltipFont") then
					Tablet:SetFontSizePercent(TitanPluginframe, TitanPanelGetVar("TooltipFont"))
				elseif TitanPanelGetVar("DisableTooltipFont") 
				and Tablet:GetFontSizePercent(TitanPluginframe)~=1 then
					Tablet:SetFontSizePercent(TitanPluginframe, 1)
				end				
			end
			-- set original tooltip scale for GameTooltip
			if not TitanPanelGetVar("DisableTooltipFont") then
				TitanTooltipOrigScale = GameTooltip:GetScale();
			end
			-- call OnEnter on LDB Object
			if TITAN_PANEL_MOVING == 0 and func then
				func(self)
			end
			TitanPanelButton_OnEnter(self);			
			-- LibQTip-1.0 support code
			if LibQTip then
				local tt = nil
				local key, tip
				for key, tip in LibQTip:IterateTooltips() do
					if tip then
						local _, relativeTo = tip:GetPoint()
						if relativeTo 
						and relativeTo:GetName() == TitanPluginframe:GetName() then
							tt = tip
							break
						end
					end
				end
				if tt then
					-- set transparency
					local red, green, blue, _ = tt:GetBackdropColor()
					local red2, green2, blue2, _ = tt:GetBackdropBorderColor()
					tt:SetBackdropColor(red,green,blue,
						TitanPanelGetVar("TooltipTrans"))
					tt:SetBackdropBorderColor(red2,green2,blue2,
						TitanPanelGetVar("TooltipTrans"))				
				end
			end
			-- /LibQTip-1.0 support code
			end
			)
		
	-- OnLeave
		TitanPluginframe:SetScript("OnLeave", function(self)
			if obj.OnLeave then 
				obj.OnLeave(self) 
			end
			TitanPanelButton_OnLeave(self);
			end
			)
	end
end

--[[ Titan
NAME: LDBToTitan:TitanLDBTextUpdate
DESC: Text callback for the Titan (LDB) plugin when the LDB addon changes display text of the LDB object
VARS:
- _ - not used
- name -  id of the plugin
- event - event to process
- attr - LDB obj attribute (field) that changed
- value - new value of attr
- dataobj - LDB object
OUT : None
--]]
function LDBToTitan:TitanLDBTextUpdate(_, name,  attr, value, dataobj)
	-- just in case the LDB is active before Titan can register it...
	if not Titan__InitializedPEW then
		-- plugins have not been registered yet.
		return
	end
	-- This check is overkill but just in case...
	local plugin = TitanUtils_GetPlugin(NAME_PREFIX..name)
	local ldb = plugin and plugin.LDBVariables
	if not ldb then
		-- This plugin has not been registered
		return
	end

	-- Accept the various display elements and update the Titan plugin
	if attr == "value" then ldb.value = value end
	if attr == "suffix" then ldb.suffix = value end
	if attr == "text" then ldb.text = value end
	if attr == "label" then ldb.label = value end
	
	-- Now update the button with the change
	TitanPanelButton_UpdateButton(NAME_PREFIX..name)
end

--[[ Titan
NAME: TitanLDBShowText
DESC: Text callback for the Titan (LDB) plugin when the LDB addon changes display text
VARS:
- name -  id of the plugin
OUT : None
NOTE:
- One interpretation of 1.1 spec to show text is either
1) use .text or use .value & .suffix (Titan implements)
2) always use .text but .value & .suffix are parts if needed
--]]
function TitanLDBShowText(name)
	-- Set 'label1' and 'value1' for the Titan button display
	local nametrim = string.gsub (name, "LDBT_", "");
	local fontstring = _G["TitanPanel"..NAME_PREFIX..nametrim..TITAN_PANEL_BUTTON_TEXT];
	local separator = ": "
	local lab1, val1 = "", ""
	local plugin = TitanUtils_GetPlugin(name)
	local ldb = plugin and plugin.LDBVariables

	if ldb then -- sanity check
		-- Check for display label
		if TitanGetVar(name, "ShowLabelText") then
			lab1 = (ldb.label or "")
		else
			lab1 = ""
		end

		if lab1 == "" then
			-- leave alone
		else
			lab1 = lab1..separator
		end

		-- Check for display text
		if TitanGetVar(name, "ShowRegularText") then
			if ldb.suffix and ldb.suffix ~="" then   	
				val1 = (ldb.value or "").." "..ldb.suffix
			else    
				val1 = (ldb.text or "")
			end
		end
	else
		-- return values will be empty strings
	end
	
	if lab1 == "" then
		lab1 = nil
	else
		lab1 = TitanUtils_GetNormalText(lab1)
	end
	if val1 == "" then
		val1 = nil
	else
		val1 = TitanGetVar(name, "ShowColoredText") 
			and TitanUtils_GetGreenText(val1) or TitanUtils_GetHighlightText(val1)
	end
	return lab1, val1
end

--[[ Titan
NAME: LDBToTitan:TitanLDBTextUpdate
DESC: Icon callback for the Titan (LDB) plugin when the LDB addon changes the icon of the LDB object
VARS:
- _ - not used
- name -  id of the plugin
- attr - LDB obj attribute (field) that changed
- value - new value of attr
- dataobj - LDB object
OUT: None
--]]
function LDBToTitan:TitanLDBIconUpdate(_, name,  attr, value, dataobj)
	-- just in case the LDB is active before Titan can register it...
	if not Titan__InitializedPEW then
		-- no plugins are registered yet
		return
	end
	-- This check is overkill but just in case...
	local plugin = TitanUtils_GetPlugin(NAME_PREFIX..name)
	local ldb = plugin and plugin.LDBVariables
	if not ldb then
		-- This plugin is not registered yet
		return
	end

	if attr == "icon" then
		TitanPlugins[NAME_PREFIX..name].icon = value;
		TitanPanelButton_SetButtonIcon(NAME_PREFIX..name);
	end

	-- support for iconCoords, iconR, iconG, iconB attributes
	if attr == "iconCoords" then
		TitanPanelButton_SetButtonIcon(NAME_PREFIX..name, value);
	end

	if attr == "iconR" or attr == "iconB" or attr == "iconG" then 
		TitanPanelButton_SetButtonIcon(NAME_PREFIX..name, nil, 
			dataobj.iconR, dataobj.iconG, dataobj.iconB);
	end
end

--[[ Titan
NAME: TitanLDBRefreshButton
DESC: Refresh all text & icon for LDB addons that were successfully registered
VARS: None
OUT : None
NOTE:
- Ensure all the LDB buttons are updated. 
- This is called once x seconds after PEW. This helps close the gap where LDB addons set their text on their PEW event
--]]
function TitanLDBRefreshButton()
--	TitanDebug("LDB: RefreshButton")
	for name, obj in ldb:DataObjectIterator() do
		if obj then
			LDBToTitan:TitanLDBTextUpdate(_, name, "text", (obj.text or ""), obj)
			LDBToTitan:TitanLDBIconUpdate(_, name, "icon", (obj.icon or iconTitanDefault), obj)
		else
--	TitanDebug("LDB: '"..name.."' no refresh")
		end
	end
end

--[[ Titan
NAME: LDBToTitan:TitanLDBCreateObject
DESC: New DO (Data Object) gets created here
VARS:
- _ - not used
- name -  id of the plugin
- obj - LDB object
OUT : None
NOTE:
- This is the heart of the LDB to Titan. It reads the LDB DO (Data Object)and creates a Titan plugin.
- This takes a stricter interpretation of the LDB 1.1 spec rather than guessing what LDB addon developers intended.
--]]
function LDBToTitan:TitanLDBCreateObject(_, name, obj)
   --TitanDebug("Attempting to register "..name..".");
	
	-- couple sanity checks
   if not obj or not name then
--		TitanDebug(.."LDB request to create Titan plugin was unrecognizable!!!!")
		return
	end
	
	-- anything to pass to the developer / user
	local notes = ""
	
	-- sanity check for supported types
	obj.type = obj.type or "Unknown"
	local supported = false -- assume failure
	for idx in ipairs(SupportedDOTypes) do
		if obj.type and obj.type == SupportedDOTypes[idx] then
			supported = true
		end
	end
	if supported then
		-- all is good - continue plugin creation
	else
		-- Create enough of a plugin to tell the user / developer
		-- that this plugin failed miserably
		local plugin = 
			{
			self = nil,
			button = nil,
			isChild = nil,
			name = (name or "?"),
			issue = "Unsupported LDB type '"..obj.type.."'", 
			notes = "", 
			status = TITAN_REGISTER_FAILED,
			category = nil,
			plugin_type = obj.type,
			}
		TitanUtils_PluginFail(plugin)
		return -- get out, there is nothing more that can be done
	end

	--
	-- Handle the display attributes of the DO and register the appropriate callbacks
	--
	-- Init the display elements of the plugin
	local ldb__label = obj.label or ""
	local ldb__suffix = obj.suffix or ""
	local ldb__value = obj.value or ""
	local ldb__text = obj.text or ""
	local ldb__icon = obj.icon or iconTitanDefault

	-- if .icon exists honor it and assume the addon may change it
	if obj.icon then
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_icon", "TitanLDBIconUpdate")
	end
	
	-- LAUNCHER text display elements
	if obj.type == LAUNCHER then
		if obj.label then
			ldb.RegisterCallback(self, 
				CALLBACK_PREFIX..name.."_label", "TitanLDBTextUpdate")
		elseif obj.text then
			-- This is a 'be nice' check. It technically violates the 1.1 spec.
			-- Blank the .text so the rest of the routines work
			ldb__label = obj.text
			obj.text = ""
			ldb.RegisterCallback(self, 
				CALLBACK_PREFIX..name.."_text", "TitanLDBTextUpdate")
			notes = notes.."\n"
				.."This is a LDB '"..LAUNCHER
				.."' without .label using .text instead!!!!"
		end
	end
	if Titan__InitializedPEW then
		notes = notes.."\n"
			.."Will be registered as single LDB plugin after the normal registration."
	end
	-- DATA_SOURCE text display elements
	if obj.type == DATA_SOURCE then
		-- .text so always allow it
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_text", "TitanLDBTextUpdate")
		if obj.label then
			ldb.RegisterCallback(self, 	
				CALLBACK_PREFIX..name.."_label", "TitanLDBTextUpdate")
		end
		if obj.suffix then
			ldb.RegisterCallback(self, 
				CALLBACK_PREFIX..name.."_suffix", "TitanLDBTextUpdate")
		end
		if obj.value then
			ldb.RegisterCallback(self, 
				CALLBACK_PREFIX..name.."_value", "TitanLDBTextUpdate")
		end
	end
	
	--
	-- These are icon extensions listed within the 1.1 spec
	--
	-- support for iconCoords, iconR, iconG, iconB attributes
	-- Due to the callbacks being fired these can easily affect 
	-- performance, BEWARE when using them !
	--
	-- capture the icon coords & color for the Titan plugin
	if obj.iconCoords then
		self:TitanLDBIconUpdate(nil, name, "iconCoords", obj.iconCoords, obj)
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_iconCoords", "TitanLDBIconUpdate")
	end
	if obj.iconR and obj.iconG and obj.iconB then
		self:TitanLDBIconUpdate(nil, name, "iconR", obj.iconR, obj)
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_iconR", "TitanLDBIconUpdate")
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_iconG", "TitanLDBIconUpdate")
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_iconB", "TitanLDBIconUpdate")
	end

	--
	-- Setup the Titan plugin for this LDB addon
	--

	-- Create the appropriate Titan registry for the DO
	local registry = {
		id = NAME_PREFIX..name,
		ldb = tostring(obj.type),
		-- per 1.1 spec if .label exists use it else use data object's name
		menuText = obj.label or name, 
		buttonTextFunction = "TitanLDBShowText", 
		icon = ldb__icon,     
		iconWidth = 16,          
		controlVariables = {
			ShowIcon = true,
			ShowLabelText = true,
			ShowRegularText = false,
			ShowColoredText = false,
			DisplayOnRightSide = true
		},
		savedVariables = {
			ShowIcon = true,
			ShowLabelText = true,
			ShowRegularText = true,
			ShowColoredText = false,
			DisplayOnRightSide = false
		},
		LDBVariables = {
			value = ldb__value,
			suffix = ldb__suffix,
			text = ldb__text,
			label = ldb__label,
			name = name,
			type = (obj.type or ""),
		},
		notes = notes,
		iconCoords = (obj.iconCoords or nil),
		iconR = (obj.iconR or nil),
		iconB = (obj.iconB or nil),
		iconG = (obj.iconG or nil),
	};

	-- Set the plugin category, if it exists, else default to "General"
	-- Per the 1.1 LDB spec we check for a tocname attrib first, 
	-- if found we use it, if not we assume that the DO "name" 
	-- attribute is the same as the actual
	-- addon name, which might not always be the case.
	-- Titan defaults again to "General" if no categoy is found
	-- via a check in the menu implementation, later on.
	local addoncategory, addonversion;
	local tempname = obj.tocname or name;
	if IsAddOnLoaded(tempname) then
		addoncategory = GetAddOnMetadata(tempname, "X-Category");
		registry["category"]= addoncategory and xcategories[addoncategory] or nil
		addonversion = GetAddOnMetadata(tempname, "Version");
		registry["version"]= addonversion or nil;
	end

	-- Depending on the LDB type set the control and saved Variables appropriately
	if obj.type == LAUNCHER then
		-- controls
		-- one interpretation of the LDB spec is launchers 
		-- should always have an icon.
		registry["controlVariables"].ShowIcon = false;
		registry["controlVariables"].ShowRegularText = false; -- no text
		-- defaults
		registry["savedVariables"].ShowRegularText = false;
		registry["savedVariables"].DisplayOnRightSide = true; -- start on right side
	end
 
	if obj.type == DATA_SOURCE then
		-- controls
		registry["controlVariables"].ShowRegularText = true;
		-- defaults
		registry["savedVariables"].ShowRegularText = true;
	end
 
	--
	-- Create the frame for this LDB addon
	--
	
	-- Create the Titan Frame as a Combo
	-- Titan _OnLoad will be used to request the plugin be registered by Titan
	local newTitanFrame = CreateFrame("Button",
		"TitanPanel"..NAME_PREFIX..name.."Button", 
		UIParent, "TitanPanelComboTemplate")
	newTitanFrame.registry = registry
	newTitanFrame:SetFrameStrata("FULLSCREEN");
	newTitanFrame:SetToplevel(true);
	newTitanFrame:RegisterForClicks("LeftButtonUp", "RightButtonUp");

	-- Use the routines given by the DO in this precedence 
	-- tooltip > OnEnter > OnTooltipShow > 
	-- or register a callback in case it is created later. Per the 1.1 LDB spec
	if obj.tooltip then       
		self:TitanLDBHandleScripts("tooltip", name, nil, obj.tooltip, obj)
	elseif obj.OnEnter then       
		self:TitanLDBHandleScripts("OnEnter", name, nil, obj.OnEnter, obj)
	elseif obj.OnTooltipShow then
		self:TitanLDBHandleScripts("OnTooltipShow", name, nil, obj.OnTooltipShow, obj)
	else
		self:TitanLDBHandleScripts("OnEnter", name, nil, nil, obj)
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_OnEnter", "TitanLDBHandleScripts")
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_OnTooltipShow", "TitanLDBHandleScripts")
	end

	-- Use the OnClick given by the DO 
	-- or register a callback in case it is created later.
	if obj.OnClick then
		self:TitanLDBHandleScripts("OnClick", name, nil, obj.OnClick)
	else
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_OnClick", "TitanLDBHandleScripts")
	end

	--
	-- OnDoubleClick is UNDOCUMENTED in the 1.1 spec 
	-- but was implemented by the original developer
	--
	-- Use the OnDoubleClick given by the DO 
	-- or register a callback in case it is created later.
	if obj.OnDoubleClick then
		self:TitanLDBHandleScripts("OnDoubleClick", name, nil, obj.OnDoubleClick)
	else
		ldb.RegisterCallback(self, 
			CALLBACK_PREFIX..name.."_OnDoubleClick", "TitanLDBHandleScripts")
	end

	-- If plugins have already been registered and loaded then get this one loaded
	-- This works because the .registry is now set
	if Titan__InitializedPEW then
		TitanPanel_PlayerEnteringWorld()
	end
end

--[[ Titan
NAME: LDBToTitan:SetScript
DESC: OnEvent handler for LDBToTitan
VARS: None
OUT : None
NOTE:
- PLAYER_LOGIN - Read through all the LDB object created so far and create cooresponding Titan plugins.
- PLAYER_ENTERING_WORLD - Create a one time timer. This helps ensure the latest values are displayed on the plugin. Some LDB addons create their objects then update the addon values. Titan could have missed the updates as it created & registered the Titan plugin.
--]]
LDBToTitan:SetScript("OnEvent", function(self, event, ...)
	if (event == "PLAYER_LOGIN") then	 
		self:UnregisterEvent("PLAYER_LOGIN")
		-- In case a LDB plugin is created later...
		ldb.RegisterCallback(self, 
			"LibDataBroker_DataObjectCreated", "TitanLDBCreateObject")
		
		-- Register the LDB plugins that have been created so far
		for name, obj in ldb:DataObjectIterator() do
			self:TitanLDBCreateObject(nil, name, obj)
			--TitanDebug("Registered "..name..".");
		end
	end
	
	if (event == "PLAYER_ENTERING_WORLD") then	 
		self:UnregisterEvent("PLAYER_ENTERING_WORLD")
		-- Ensure all plugins (for LDB) are refreshed.
		-- Some LDB plugins may have updated text, icon, etc 
		-- before the plugin was registered so be nice and schedule a refresh
		TitanMovable_AdjustTimer("LDBRefresh")
	end
	end
)