From d6746bbdf64534a47f51abfe3c1c990f8445030b Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Sat, 10 Dec 2016 19:48:05 +0100
Subject: [PATCH] actionbar: add option for red glow range indicator

---
 modules/actionbar.lua | 24 ++++++++++++++++++++++++
 modules/config.lua    |  1 +
 modules/gui.lua       |  1 +
 3 files changed, 26 insertions(+)

diff --git a/modules/actionbar.lua b/modules/actionbar.lua
index 84b27994..8cb1760e 100644
--- a/modules/actionbar.lua
+++ b/modules/actionbar.lua
@@ -26,6 +26,30 @@ pfUI:RegisterModule("actionbar", function ()
     Hook_HideBonusActionBar()
   end
 
+  if pfUI_config.bars.glowrange == "1" then
+    if not Hook_ActionButton_OnUpdate then
+      Hook_ActionButton_OnUpdate = ActionButton_OnUpdate
+    end
+
+    function ActionButton_OnUpdate(elapsed)
+      -- Handle range indicator
+      if ( this.rangeTimer ) then
+        this.rangeTimer = this.rangeTimer - elapsed
+        if ( this.rangeTimer <= 0.1 ) then
+          if ( IsActionInRange( ActionButton_GetPagedID(this)) == 0 ) then
+            getglobal(this:GetName() .. 'Icon'):SetVertexColor(1.0, 0.1, 0.1)
+            getglobal(this:GetName() .. 'NormalTexture'):SetVertexColor(1.0, 0.1, 0.1)
+          else
+            getglobal(this:GetName() .. 'Icon'):SetVertexColor(1,1,1)
+            getglobal(this:GetName() .. 'NormalTexture'):SetVertexColor(1,1,1)
+          end
+          this.rangeTimer = TOOLTIP_UPDATE_TIME
+        end
+      end
+      Hook_ActionButton_OnUpdate(elapsed)
+    end
+  end
+
   function ActionButton_GetPagedID(button)
     if ( button.isBonus and CURRENT_ACTIONBAR_PAGE == 1 ) then
       local offset = GetBonusBarOffset()
diff --git a/modules/config.lua b/modules/config.lua
index a76623ec..ae520b91 100644
--- a/modules/config.lua
+++ b/modules/config.lua
@@ -61,6 +61,7 @@ function pfUI:LoadConfig()
   pfUI:UpdateConfig("unitframes", "raid",    "debuffs_class",    "0")
   pfUI:UpdateConfig("bars",       nil,       "icon_size",        "24")
   pfUI:UpdateConfig("bars",       nil,       "background",       "1")
+  pfUI:UpdateConfig("bars",       nil,       "glowrange",        "0")
   pfUI:UpdateConfig("bars",       nil,       "hide_time",        "1")
   pfUI:UpdateConfig("bars",       nil,       "hide_bottom",      "0")
   pfUI:UpdateConfig("bars",       nil,       "hide_bottomleft",  "0")
diff --git a/modules/gui.lua b/modules/gui.lua
index 4be0e574..8ed1e4ec 100644
--- a/modules/gui.lua
+++ b/modules/gui.lua
@@ -727,6 +727,7 @@ pfUI:RegisterModule("gui", function ()
   pfUI.gui.bar = pfUI.gui:CreateConfigTab("ActionBar")
   pfUI.gui:CreateConfig(pfUI.gui.bar, "Icon Size", pfUI_config.bars, "icon_size")
   pfUI.gui:CreateConfig(pfUI.gui.bar, "Show actionbar backgrounds", pfUI_config.bars, "background", "checkbox")
+  pfUI.gui:CreateConfig(pfUI.gui.bar, "Use red icon as range indicator", pfUI_config.bars, "glowrange", "checkbox")
   pfUI.gui:CreateConfig(pfUI.gui.bar, "Seconds to wait until hide bars", pfUI_config.bars, "hide_time")
   pfUI.gui:CreateConfig(pfUI.gui.bar, "Autohide bottom actionbar", pfUI_config.bars, "hide_bottom", "checkbox")
   pfUI.gui:CreateConfig(pfUI.gui.bar, "Autohide bottomleft actionbar", pfUI_config.bars, "hide_bottomleft", "checkbox")