From 4a3caa02addaaac83bf2d63097f150c7034351a7 Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Wed, 16 May 2018 20:38:40 +0200
Subject: [PATCH] unlock: reset frame position on middle click

---
 api/api.lua        | 17 ++++++++++++++++-
 modules/unlock.lua | 11 ++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/api/api.lua b/api/api.lua
index eb90ca94..c2bd500e 100644
--- a/api/api.lua
+++ b/api/api.lua
@@ -479,6 +479,14 @@ function pfUI.api.UpdateMovable(frame)
     table.insert(pfUI.movables, name)
   end
 
+  if not frame.posdata then
+    frame.posdata = { scale = frame:GetScale(), pos = {} }
+
+    for i=1,frame:GetNumPoints() do
+      frame.posdata.pos[i] = { frame:GetPoint(i) }
+    end
+  end
+
   if pfUI_config["position"][frame:GetName()] then
     if pfUI_config["position"][frame:GetName()]["scale"] then
       frame:SetScale(pfUI_config["position"][frame:GetName()].scale)
@@ -488,6 +496,13 @@ function pfUI.api.UpdateMovable(frame)
       frame:ClearAllPoints()
       frame:SetPoint("TOPLEFT", pfUI_config["position"][frame:GetName()].xpos, pfUI_config["position"][frame:GetName()].ypos)
     end
+  elseif frame.posdata and frame.posdata.pos[1] then
+    frame:ClearAllPoints()
+    frame:SetScale(frame.posdata.scale)
+
+    for id, point in pairs(frame.posdata.pos) do
+      frame:SetPoint(unpack(point))
+    end
   end
 end
 
@@ -862,4 +877,4 @@ function pfUI.api.GetColorGradient(perc, ...)
     end
     return pfUI.api.GetColorGradient(perc,unpack(color_tuples))
   end
-end
\ No newline at end of file
+end
diff --git a/modules/unlock.lua b/modules/unlock.lua
index 7bcafe0e..a59a533f 100644
--- a/modules/unlock.lua
+++ b/modules/unlock.lua
@@ -74,7 +74,8 @@ pfUI:RegisterModule("unlock", function ()
         end
 
         if not frame.drag then
-          frame.drag = CreateFrame("Frame", nil, frame)
+          frame.drag = CreateFrame("Button", nil, frame)
+          frame.drag:RegisterForClicks("MiddleButtonUp")
           frame.drag:SetAllPoints(frame)
           frame.drag:SetFrameStrata("DIALOG")
           CreateBackdrop(frame.drag, nil, nil, .8)
@@ -142,6 +143,7 @@ pfUI:RegisterModule("unlock", function ()
 
 
           frame.drag:SetScript("OnMouseDown",function()
+            if arg1 == "MiddleButton" then return end
             if IsShiftKeyDown() then
               if strsub(frame:GetName(),0,7) == "pfCombo" then
                 for i=1,5 do
@@ -201,6 +203,7 @@ pfUI:RegisterModule("unlock", function ()
           end)
 
           frame.drag:SetScript("OnMouseUp",function()
+              if arg1 == "MiddleButton" then return end
               frame:StopMovingOrSizing()
               _, _, _, xpos, ypos = frame:GetPoint()
               frame.drag.backdrop:SetBackdropBorderColor(.2,1,.8,1)
@@ -258,6 +261,11 @@ pfUI:RegisterModule("unlock", function ()
               pfUI.unlock:SavePosition(frame)
               pfUI.unlock.settingChanged = true
           end)
+
+          frame.drag:SetScript("OnClick", function()
+            pfUI_config["position"][frame:GetName()] = nil
+            UpdateMovable(frame)
+          end)
         end
 
         frame:SetMovable(true)
@@ -280,6 +288,7 @@ pfUI:RegisterModule("unlock", function ()
         if frame.hideLater == true then
           frame:Hide()
         end
+        UpdateMovable(frame)
       end
     end