beginnings of vendor price functionality

info.lua

@@ -262,10 +262,11 @@ function public.tooltip(setter)
 	end
 	
 	AuxInfoTooltip:SetOwner(UIParent, 'ANCHOR_NONE')
+    AuxInfoTooltip.money = 0
 	setter(AuxInfoTooltip)
 	AuxInfoTooltip:Show()
 	
-	local tooltip = {}
+	local tooltip = { money=AuxInfoTooltip.money }
 	for i = 1, TOOLTIP_LENGTH do
 
 		local left_text = getglobal('AuxInfoTooltipTextLeft'..i):GetText()

info.xml

@@ -8,6 +8,9 @@
             <OnUpdate>
                 Aux.info.reanchor_tooltip()
             </OnUpdate>
+            <OnTooltipAddMoney>
+                this.money = arg1
+            </OnTooltipAddMoney>
         </Scripts>
     </GameTooltip>
 </Ui>

scan_util.lua

@@ -562,7 +562,6 @@ function m.suggestions(blizzard_filter, num_parts)
     local suggestions = {}
 
     if blizzard_filter.name
-            and Aux.static.item_id(strupper(blizzard_filter.name))
             and not blizzard_filter.min_level
             and not blizzard_filter.max_level
             and not blizzard_filter.class

tooltip.lua

@@ -2,6 +2,8 @@ local private, public = {}, {}
 Aux.tooltip = public
 
 local game_tooltip_hooks = {}
+local hooked_setter
+local game_tooltip_money
 
 function public.on_load()
     for func, hook in game_tooltip_hooks do
@@ -9,7 +11,10 @@ function public.on_load()
         Aux.hook(
             func,
             function(...)
-                local results = {Aux.orig[GameTooltip][func](unpack(arg))}
+                hooked_setter = true
+                game_tooltip_money = 0
+                local results = {Aux.orig[GameTooltip][func](unpack(arg)) }
+                hooked_setter = false
                 hook(unpack(arg))
                 return unpack(results)
             end,
@@ -27,6 +32,14 @@ function public.on_load()
         end
         return result
     end
+    local orig = GameTooltip:GetScript('OnTooltipAddMoney')
+    GameTooltip:SetScript('OnTooltipAddMoney', function(...)
+        if hooked_setter then
+            game_tooltip_money = arg1
+        else
+            return orig(unpack(arg))
+        end
+    end)
 end
 
 function private.extend_tooltip(tooltip, hyperlink, quantity)
@@ -98,6 +111,9 @@ function private.extend_tooltip(tooltip, hyperlink, quantity)
         end
     end
 
+    if tooltip == GameTooltip and game_tooltip_money > 0 then
+        SetTooltipMoney(tooltip, game_tooltip_money)
+    end
     tooltip:Show()
 end
 

util.lua

@@ -57,6 +57,16 @@ function Aux.util.inventory_iterator()
     end
 end
 
+function public.loop_inventory(f)
+	for bag = 0, 4 do
+		if GetBagName(bag) then
+			for slot = 1, GetContainerNumSlots(bag) do
+				f(bag, slot)
+			end
+		end
+	end
+end
+
 function public.safe_index(...)
 	local target = arg[1]