Add Use Focus Target and Test Mode checkboxes to the configuration panel. Update quick menu with newbie tooltips. Compensate for SetHeight's floating point inaccuracy.

Omen.lua

@@ -645,7 +645,7 @@ function Omen:UpdateBackdrop()
 	self.Anchor:SetMinResize(90, h)
 	self.Title:SetMinResize(90, h)
 	if not db.TitleBar.ShowTitleBar then
-		self.Title:SetHeight(0.0000000001) -- See comment in Omen:UpdateTitleBar()
+		self.Title:SetHeight(1e-6) -- See comment in Omen:UpdateTitleBar()
 	elseif h > db.TitleBar.Height then
 		self.Title:SetHeight(h)
 	else
@@ -673,7 +673,7 @@ function Omen:UpdateTitleBar()
 	self.TitleText:SetTextColor(color.r, color.g, color.b, color.a)
 	if not db.TitleBar.ShowTitleBar then
 		-- Yes, its a hack, since it can't be set to 0
-		self.Title:SetHeight(0.0000000001)
+		self.Title:SetHeight(1e-6)
 		self.Title:Hide()
 	elseif db.Background.EdgeSize * 2 > db.TitleBar.Height then
 		self.Title:SetHeight(db.Background.EdgeSize * 2)
@@ -1301,7 +1301,7 @@ function Omen:UpdateBars()
 	end
 
 	-- Check how many bars of space we have
-	local numBars = db.Autocollapse and db.NumBars or floor((h - dbBar.Height) / (dbBar.Height + dbBar.Spacing) + 1)
+	local numBars = db.Autocollapse and db.NumBars or floor((h - dbBar.Height) / (dbBar.Height + dbBar.Spacing) + 1.01)
 	
 	i = 1 -- Counts one higher than number of bars used
 	if dbBar.ShowHeadings then
@@ -1512,28 +1512,38 @@ do
 				LibStub("AceConfigRegistry-3.0"):NotifyChange("Omen")
 			end
 			info.checked = db.Locked
+			info.tooltipTitle = L["Lock Omen"]
+			info.tooltipText = L["Locks Omen in place and prevents it from being dragged or resized."]
 			UIDropDownMenu_AddButton(info, level)
 
-			info.text = "Use Focus Target"
+			info.text = L["Use Focus Target"]
 			info.func = function() Omen:ToggleFocus() end
 			info.checked = db.UseFocus
+			info.tooltipTitle = L["Use Focus Target"]
+			info.tooltipText = L["Tells Omen to additionally check your 'focus' and 'focustarget' before your 'target' and 'targettarget' in that order for threat display."]
 			UIDropDownMenu_AddButton(info, level)
 
-			info.text = "Test Mode"
+			info.text = L["Test Mode"]
 			info.func = function()
 				testMode = not testMode
 				Omen:UpdateBars()
 			end
 			info.checked = testMode
+			info.tooltipTitle = L["Test Mode"]
+			info.tooltipText = L["Tells Omen to enter Test Mode so that you can configure Omen's display much more easily."]
 			UIDropDownMenu_AddButton(info, level)
 
 			info.text = L["Open Config"]
 			info.func = function() Omen:ShowConfig() end
 			info.checked = nil
+			info.tooltipTitle = L["Open Config"]
+			info.tooltipText = L["Open Omen's configuration panel"]
 			UIDropDownMenu_AddButton(info, level)
 
 			info.text = L["Hide Omen"]
 			info.func = function() Omen:Toggle() end
+			info.tooltipTitle = L["Hide Omen"]
+			info.tooltipText = nil
 			UIDropDownMenu_AddButton(info, level)
 
 			-- Close menu item
@@ -1542,6 +1552,7 @@ do
 			info.checked      = nil
 			info.arg1         = nil
 			info.notCheckable = 1
+			info.tooltipTitle = CLOSE
 			UIDropDownMenu_AddButton(info, level)
 		end
 	end
@@ -1613,6 +1624,26 @@ local options = {
 						Omen:UpdateGrips()
 					end,
 				},
+				UseFocus = {
+					type = "toggle",
+					name = L["Use Focus Target"],
+					desc = L["Tells Omen to additionally check your 'focus' and 'focustarget' before your 'target' and 'targettarget' in that order for threat display."],
+					order = 8,
+					set = function(info, value)
+						Omen:ToggleFocus()
+					end,
+				},
+				TestMode = {
+					type = "toggle",
+					name = L["Test Mode"],
+					desc = L["Tells Omen to enter Test Mode so that you can configure Omen's display much more easily."],
+					order = 9,
+					get = function(info) return testMode end,
+					set = function(info, value)
+						testMode = value
+						Omen:UpdateBars()
+					end,
+				},
 				Autocollapse = {
 					type = "toggle",
 					name = L["Autocollapse"],
@@ -1620,7 +1651,7 @@ local options = {
 					order = 10,
 					set = function(info, value)
 						db.Autocollapse = value
-						Omen.Anchor:SetHeight(5*db.Bar.Height + 4*db.Bar.Spacing + Omen.Title:GetHeight() + 2*db.Background.BarInset)
+						Omen.Anchor:SetHeight(6*db.Bar.Height + 5*db.Bar.Spacing + Omen.Title:GetHeight() + 2*db.Background.BarInset)
 						Omen:SetAnchors()
 						Omen.BarList:Show()
 						Omen:UpdateVisible()