WindowOrder.lua

local Recount = _G.Recount

local revision = tonumber(string.sub("$Revision: 1532 $", 12, -3))
if Recount.Version < revision then
	Recount.Version = revision
end

local pairs = pairs
local select = select
local strsub = strsub

local UIParent = UIParent

-- Code for organizing the frame order
local TopWindow
local AddToScale = { }
local AllWindows = { }

function Recount:SetLevel(frame, level)
	frame:SetFrameLevel(level)
end

function Recount:InitOrder()
	TopWindow = nil

	Recount:AddWindow(Recount.MainWindow)
	Recount:AddWindow(Recount.DetailWindow)
	Recount:AddWindow(Recount.GraphWindow)
end

function Recount:SetWindowTop(window)
	local Check = window.Above

	while Check ~= nil do
		window.Above = Check.Above
		Check.Above = window

		Check.Below = window.Below
		window.Below = Check

		if Check.Below then
			Check.Below.Above = Check
			Recount:SetLevel(Check, Check.Below:GetFrameLevel() + 10)
		else
			Recount:SetLevel(Check, UIParent:GetFrameLevel() + 10)
		end

		Check = window.Above
	end
	Recount:SetLevel(window, window.Below:GetFrameLevel() + 10)
	TopWindow = window
end

function Recount:AddWindow(window)
	window.Below = TopWindow

	local toplevel

	if TopWindow then
		TopWindow.Above = window
		toplevel = TopWindow:GetFrameLevel()
	else
		toplevel = UIParent:GetFrameLevel()
	end
	window.Above = nil

	Recount:SetLevel(window, toplevel + 10)
	TopWindow = window

	if window:GetName() ~= "Recount_ConfigWindow" then
		AddToScale[#AddToScale + 1] = window
	end
	AllWindows[#AllWindows + 1] = window

	window.isLocked = Recount.db.profile.Locked
end

function Recount:ScaleWindows(scale, first)

	-- Reuses some of my code from IMBA to scale without moving the windows
	for _, v in pairs(AddToScale) do
		if not first then
			local pointNum = v:GetNumPoints()
			local curScale = v:GetScale()
			local points = Recount:GetTable()
			for i = 1, pointNum do
				points[i] = Recount:GetTable()
				points[i][1], points[i][2], points[i][3], points[i][4], points[i][5] = v:GetPoint(i)
				points[i][4] = points[i][4] * curScale / scale
				points[i][5] = points[i][5] * curScale / scale
			end

			v:ClearAllPoints()
			for i = 1, pointNum do
				v:SetPoint(points[i][1],points[i][2],points[i][3],points[i][4],points[i][5])
				Recount:FreeTable(points[i])
			end

			Recount:FreeTable(points)

			if v:GetScript("OnMouseUp") then
				v.isMoving = true
				v:GetScript("OnMouseUp")
				v.isMoving = false
			end
		end

		v:SetScale(scale)
		if v.SavePosition then -- Elsia, need to save position if the function exists to prevent problems with Realtime window when scaled.
			v:SavePosition()
		end
	end
end

function Recount:ResetPositionAllWindows()
	for _, v in pairs(AllWindows) do
		v:ClearAllPoints()
		v:SetPoint("CENTER", UIParent, "CENTER", 0, 0)
	end
end

function Recount:LockWindows(lock)
	for _, v in pairs(AllWindows) do
		if v.DragBottomRight then
			v.isLocked = lock -- Only lock windows whose position is stored.
			v:EnableMouse(not lock)
			if lock then
				v.DragBottomRight:Hide()
				v.DragBottomLeft:Hide()
			else
				v.DragBottomRight:Show()
				v.DragBottomLeft:Show()
			end
		else
			v.isLocked = false
			v:EnableMouse(true)
		end
	end
end

function Recount:HideRealtimeWindows()
	for _, v in pairs(AllWindows) do
		if v.tracking then
			v:Hide()
		end
	end
end

function Recount:SetStrataAndClamp()
	local strata
	if Recount.db.profile.FrameStrata then
		strata = strsub(Recount.db.profile.FrameStrata, 3)
	end

	for _, v in pairs(AllWindows) do
		if strata then
			v:SetFrameStrata(strata)
		end
		v:SetClampedToScreen(Recount.db.profile.ClampToScreen)
	end
end

--[[function Recount:ShowGrips(state)
	local theFrame = Recount.MainWindow
	if state then
		theFrame.DragBottomRight:Show()
		theFrame.DragBottomLeft:Show()
	else
		theFrame.DragBottomRight:Hide()
		theFrame.DragBottomLeft:Hide()
	end
end]]