local myname, ns = ... local ItemSearch = ns.LibItemSearch ns.LibItemSearch = nil local NUMROWS = 14 function ns.NewMainFrame() local GVS = CreateFrame("frame", nil, MerchantFrame) local rows = {} for i=1,NUMROWS do local row = ns.NewMerchantItemFrame(GVS) if i == 1 then row:SetPoint("TOPLEFT") row:SetPoint("RIGHT", -19, 0) else row:SetPoint("TOPLEFT", rows[i-1], "BOTTOMLEFT") row:SetPoint("RIGHT", rows[i-1]) end rows[i] = row end local scrollbar = ns.NewScrollBar(GVS, 0, 5) function scrollbar:Refresh() local offset = scrollbar:GetValue() local n = GetMerchantNumItems() local row, n_searchmatch = 1, 0 for i=1,n do local link = GetMerchantItemLink(i) if ItemSearch:Find(link, GVS.searchstring) then if n_searchmatch >= offset and n_searchmatch < offset + NUMROWS then rows[row]:SetValue(i) row = row + 1 end n_searchmatch = n_searchmatch + 1 end end scrollbar:SetMinMaxValues(0, math.max(0, n_searchmatch - NUMROWS)) for i=row,NUMROWS do rows[i]:Hide() end end ns.MakeSearchField(GVS, scrollbar.Refresh) GVS:EnableMouseWheel(true) GVS:SetScript("OnMouseWheel", function(self, value) if value > 0 then scrollbar:Decrement() else scrollbar:Increment() end end) GVS:SetScript("OnEvent", scrollbar.Refresh) GVS:SetScript("OnShow", function(self, noreset) local max = math.max(0, GetMerchantNumItems() - NUMROWS) scrollbar:SetMinMaxValues(0, max) scrollbar:SetValue(noreset and math.min(scrollbar:GetValue(), max) or 0) scrollbar.Refresh() GVS:RegisterEvent("BAG_UPDATE") GVS:RegisterEvent("MERCHANT_UPDATE") GVS:RegisterEvent("CURRENCY_DISPLAY_UPDATE") end) GVS:SetScript("OnHide", GVS.UnregisterAllEvents) return GVS end