From 2d7d300124ae0978595443a6d979a48e1c0bcfd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?tekkub=20=CA=95=20=C2=B4=E1=B4=A5=60=20=CA=94?=
 <git@tekkub.net>
Date: Sat, 10 Sep 2016 19:00:35 -0600
Subject: [PATCH] Pull qty popout into its own file

---
 GnomishVendorShrinker.toc |  1 +
 frames/MerchantItem.lua   | 43 ++++++++-------------------------------
 frames/QtyPopout.lua      | 37 +++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 34 deletions(-)
 create mode 100644 frames/QtyPopout.lua

diff --git a/GnomishVendorShrinker.toc b/GnomishVendorShrinker.toc
index 5816cd3..ef2c3b9 100644
--- a/GnomishVendorShrinker.toc
+++ b/GnomishVendorShrinker.toc
@@ -22,6 +22,7 @@ LibItemSearch-1.0.lua
 frames\AltCurrency.lua
 frames\AltCurrencyItem.lua
 frames\MerchantItem.lua
+frames\QtyPopout.lua
 frames\RowShader.lua
 frames\SearchField.lua
 
diff --git a/frames/MerchantItem.lua b/frames/MerchantItem.lua
index e3f165b..1ae7390 100644
--- a/frames/MerchantItem.lua
+++ b/frames/MerchantItem.lua
@@ -23,33 +23,19 @@ local function OnClick(self, button)
 		MerchantFrame_ConfirmExtendedItemCost(self)
 
 	else
-		self:BuyItem() 
+		self:BuyItem()
 	end
 end
 
 
-local function PopoutOnClick(self, button)
-	local id = self:GetParent():GetID()
-	local link = GetMerchantItemLink(id)
-	if not link then return end
+function ns.Purchase(id, quantity)
+	local _, _, _, _, available = GetMerchantItemInfo(id)
+	local max = GetMerchantItemMaxStack(id)
 
-	local _, _, _, vendorStackSize, numAvailable = GetMerchantItemInfo(id)
-	local maxPurchase = GetMerchantItemMaxStack(id)
-	local _, _, _, _, _, _, _, itemStackSize = GetItemInfo(link)
-
-	local size = numAvailable > 0 and numAvailable or itemStackSize
-	OpenStackSplitFrame(250, self, "LEFT", "RIGHT")
-end
-
-
-local function Purchase(id, quantity)
-	local _, _, _, vendorStackSize, numAvailable = GetMerchantItemInfo(id)
-	local maxPurchase = GetMerchantItemMaxStack(id)
-
-	if numAvailable > 0 and numAvailable < quantity then quantity = numAvailable end
+	if available > 0 and available < quantity then quantity = available end
 	local purchased = 0
 	while purchased < quantity do
-		local buyamount = math.min(maxPurchase, quantity - purchased)
+		local buyamount = math.min(max, quantity - purchased)
 		purchased = purchased + buyamount
 		BuyMerchantItem(id, buyamount)
 	end
@@ -63,12 +49,7 @@ local function BuyItem(self, fullstack)
 
 	local _, _, _, vendorStackSize = GetMerchantItemInfo(id)
 	local _, _, _, _, _, _, _, itemStackSize = GetItemInfo(link)
-	Purchase(id, fullstack and itemStackSize or vendorStackSize or 1)
-end
-
-
-local function PopoutSplitStack(self, qty)
-	Purchase(self:GetParent():GetID(), qty)
+	ns.Purchase(id, fullstack and itemStackSize or vendorStackSize or 1)
 end
 
 
@@ -141,15 +122,9 @@ function ns.NewMerchantItemFrame(parent)
 	frame.icon = icon:CreateTexture(nil, "BORDER")
 	frame.icon:SetAllPoints()
 
-	local popout = CreateFrame("Button", nil, frame)
+	local popout = ns.NewQtyPopoutFrame(frame)
 	popout:SetPoint("RIGHT")
-	popout:SetWidth(HEIGHT/2) popout:SetHeight(HEIGHT)
-	popout:SetNormalTexture("Interface\\PaperDollInfoFrame\\UI-GearManager-FlyoutButton")
-	popout:SetHighlightTexture("Interface\\PaperDollInfoFrame\\UI-GearManager-FlyoutButton")
-	popout:GetNormalTexture():SetTexCoord(0.15625, 0.5, 0.84375, 0.5, 0.15625, 0, 0.84375, 0)
-	popout:GetHighlightTexture():SetTexCoord(0.15625, 1, 0.84375, 1, 0.15625, 0.5, 0.84375, 0.5)
-	popout:SetScript("OnClick", PopoutOnClick)
-	popout.SplitStack = PopoutSplitStack
+	popout:SetSize(HEIGHT/2, HEIGHT)
 	frame.popout = popout
 
 	local ItemPrice = frame:CreateFontString(nil, nil, "NumberFontNormal")
diff --git a/frames/QtyPopout.lua b/frames/QtyPopout.lua
new file mode 100644
index 0000000..382c769
--- /dev/null
+++ b/frames/QtyPopout.lua
@@ -0,0 +1,37 @@
+
+local myname, ns = ...
+
+
+local function OnClick(self, button)
+	local id = self:GetParent():GetID()
+	local link = GetMerchantItemLink(id)
+	if not link then return end
+
+	local _, _, _, vendorStackSize, numAvailable = GetMerchantItemInfo(id)
+	local maxPurchase = GetMerchantItemMaxStack(id)
+	local _, _, _, _, _, _, _, itemStackSize = GetItemInfo(link)
+
+	local size = numAvailable > 0 and numAvailable or itemStackSize
+	OpenStackSplitFrame(250, self, "LEFT", "RIGHT")
+end
+
+
+local function PopoutSplitStack(self, qty)
+	ns.Purchase(self:GetParent():GetID(), qty)
+end
+
+
+function ns.NewQtyPopoutFrame(parent)
+	local frame = CreateFrame("Button", nil, parent)
+
+	frame:SetNormalTexture("Interface\\PaperDollInfoFrame\\UI-GearManager-FlyoutButton")
+	frame:SetHighlightTexture("Interface\\PaperDollInfoFrame\\UI-GearManager-FlyoutButton")
+	frame:GetNormalTexture():SetTexCoord(0.15625, 0.5, 0.84375, 0.5, 0.15625, 0, 0.84375, 0)
+	frame:GetHighlightTexture():SetTexCoord(0.15625, 1, 0.84375, 1, 0.15625, 0.5, 0.84375, 0.5)
+
+	frame:SetScript("OnClick", OnClick)
+
+	frame.SplitStack = PopoutSplitStack
+
+	return frame
+end