From 704d4571518fdc460f476d4bb4fced68bea6fb9e Mon Sep 17 00:00:00 2001
From: Elle Mundy <exchgr@icloud.com>
Date: Mon, 26 Mar 2018 15:47:57 -0400
Subject: [PATCH] Add calibration scale for displays whose brightness don't
 match

---
 BrightnessMenulet/LMUController.m         |   8 +-
 BrightnessMenulet/Preferences.xib         | 142 ++++++++++++++++------
 BrightnessMenulet/PreferencesController.m |  33 +++++
 3 files changed, 143 insertions(+), 40 deletions(-)

diff --git a/BrightnessMenulet/LMUController.m b/BrightnessMenulet/LMUController.m
index 82f3671..3d16ad0 100755
--- a/BrightnessMenulet/LMUController.m
+++ b/BrightnessMenulet/LMUController.m
@@ -7,6 +7,7 @@
 //
 
 #import "LMUController.h"
+#include <math.h>
 
 @interface LMUController ()
 
@@ -82,11 +83,16 @@ - (float) getSystemBrightness {
     }
 }
 
+- (float)getScale {
+    NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
+    return [defaults floatForKey:@"LMUScale"];
+}
 
 - (void)updateTimerCallBack {
 
     float value = self.getSystemBrightness;
-    int newPercent = value * 100;
+    int newPercent = fmin(value * 100 * self.getScale, 100.0);
+    NSLog(@"\nnewPercent: %i\nvalue: %f\ngetScale: %f", newPercent, value, self.getScale);
     
     for(Screen* screen in controls.screens) {
         
diff --git a/BrightnessMenulet/Preferences.xib b/BrightnessMenulet/Preferences.xib
index 02e75d8..3297715 100755
--- a/BrightnessMenulet/Preferences.xib
+++ b/BrightnessMenulet/Preferences.xib
@@ -1,9 +1,10 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="10117" systemVersion="15G31" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="13771" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
         <deployment version="1090" identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="10117"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13771"/>
         <capability name="box content view" minToolsVersion="7.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
         <customObject id="-2" userLabel="File's Owner" customClass="PreferencesController">
@@ -19,6 +20,9 @@
                 <outlet property="contCTextField" destination="ldz-c8-Nah" id="k9f-iL-ISc"/>
                 <outlet property="displayPopUpButton" destination="dvb-1P-v6k" id="Z2P-aP-9d9"/>
                 <outlet property="preferenceWindow" destination="Q9J-Qa-6QN" id="Pvs-3k-cya"/>
+                <outlet property="scaleSlider" destination="VDc-qI-aq3" id="eFX-Ye-dSB"/>
+                <outlet property="scaleStepper" destination="ArI-6u-AF3" id="dJ2-d0-5lL"/>
+                <outlet property="scaleTextField" destination="oeG-SC-59X" id="IQO-Zd-Aqc"/>
                 <outlet property="shortcutViewBrighter" destination="xPK-hf-96i" id="SFD-B2-JSf"/>
                 <outlet property="shortcutViewDarker" destination="C3I-SQ-6oF" id="Srr-CN-7PM"/>
                 <outlet property="shortcutViewToggleFollow" destination="F6E-VO-py2" id="OT3-pt-Xhb"/>
@@ -32,20 +36,22 @@
         <window title="Brightness Menulet" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" restorable="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" animationBehavior="default" id="Q9J-Qa-6QN">
             <windowStyleMask key="styleMask" titled="YES" closable="YES"/>
             <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
-            <rect key="contentRect" x="196" y="213" width="314" height="450"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1920" height="1057"/>
+            <rect key="contentRect" x="196" y="213" width="314" height="508"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="2048" height="1129"/>
             <view key="contentView" id="MqC-r6-97a">
-                <rect key="frame" x="0.0" y="0.0" width="314" height="450"/>
+                <rect key="frame" x="0.0" y="0.0" width="314" height="508"/>
                 <autoresizingMask key="autoresizingMask"/>
                 <subviews>
-                    <box autoresizesSubviews="NO" fixedFrame="YES" title="Brightness and Contrast" borderType="line" translatesAutoresizingMaskIntoConstraints="NO" id="2mi-cK-UhL">
-                        <rect key="frame" x="17" y="268" width="280" height="126"/>
+                    <box autoresizesSubviews="NO" fixedFrame="YES" borderType="line" title="Brightness and Contrast" translatesAutoresizingMaskIntoConstraints="NO" id="2mi-cK-UhL">
+                        <rect key="frame" x="17" y="326" width="280" height="126"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <view key="contentView" id="6a6-tu-hcC">
                             <rect key="frame" x="1" y="1" width="278" height="110"/>
                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                             <subviews>
                                 <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Hqz-iR-aPc">
                                     <rect key="frame" x="204" y="78" width="33" height="22"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" title="0" drawsBackground="YES" id="i7O-aZ-VnQ">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
@@ -57,6 +63,7 @@
                                 </textField>
                                 <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="ldz-c8-Nah">
                                     <rect key="frame" x="204" y="48" width="33" height="22"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" title="0" drawsBackground="YES" id="v51-4O-jB1">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
@@ -67,14 +74,16 @@
                                     </connections>
                                 </textField>
                                 <slider verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="v5E-Wn-xEg">
-                                    <rect key="frame" x="48" y="78" width="150" height="21"/>
+                                    <rect key="frame" x="48" y="78" width="150" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <sliderCell key="cell" continuous="YES" state="on" alignment="left" maxValue="100" doubleValue="50" tickMarkPosition="above" sliderType="linear" id="m6w-2d-Dua"/>
                                     <connections>
                                         <action selector="brightnessOutletValueChanged:" target="-2" id="BTe-qN-Zni"/>
                                     </connections>
                                 </slider>
                                 <slider verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Qc4-a0-qVs">
-                                    <rect key="frame" x="48" y="48" width="150" height="21"/>
+                                    <rect key="frame" x="48" y="48" width="150" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <sliderCell key="cell" continuous="YES" state="on" alignment="left" maxValue="100" doubleValue="50" tickMarkPosition="above" sliderType="linear" id="YtX-6F-rWh"/>
                                     <connections>
                                         <action selector="contrastOutletValueChanged:" target="-2" id="GUx-tQ-mYg"/>
@@ -82,6 +91,7 @@
                                 </slider>
                                 <stepper horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="dDf-9x-HBa">
                                     <rect key="frame" x="240" y="45" width="19" height="27"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <stepperCell key="cell" continuous="YES" alignment="left" maxValue="100" id="13M-UB-8m0"/>
                                     <connections>
                                         <action selector="contrastOutletValueChanged:" target="-2" id="Upq-oW-zi4"/>
@@ -89,6 +99,7 @@
                                 </stepper>
                                 <stepper horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="gRu-vt-SFw">
                                     <rect key="frame" x="240" y="75" width="19" height="27"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <stepperCell key="cell" continuous="YES" alignment="left" maxValue="100" id="dqV-IA-Z0X"/>
                                     <connections>
                                         <action selector="brightnessOutletValueChanged:" target="-2" id="xi4-9W-ixV"/>
@@ -96,6 +107,7 @@
                                 </stepper>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Y0a-lK-i0o">
                                     <rect key="frame" x="18" y="51" width="21" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="CR" id="B2F-4j-PIL">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -105,6 +117,7 @@
                                 </textField>
                                 <textField toolTip="Select what should affect the Quick-Change-Slider, the Follow-Main-Screen-Function and the Brighter and Darker Shortcuts." horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Jaa-La-nyB">
                                     <rect key="frame" x="18" y="21" width="131" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Quick Change" id="yYK-mk-YIO">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -113,6 +126,7 @@
                                 </textField>
                                 <button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="bSM-Ht-hC3">
                                     <rect key="frame" x="169" y="20" width="57" height="18"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <buttonCell key="cell" type="radio" title="BR" bezelStyle="regularSquare" imagePosition="left" alignment="left" inset="2" id="BwR-9v-ZzI">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="system"/>
@@ -123,6 +137,7 @@
                                 </button>
                                 <button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="XN0-ql-FYp">
                                     <rect key="frame" x="219" y="20" width="57" height="18"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <buttonCell key="cell" type="radio" title="CR" bezelStyle="regularSquare" imagePosition="left" alignment="left" inset="2" id="CK6-r3-LNW">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="system"/>
@@ -133,6 +148,7 @@
                                 </button>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="0qp-Yl-JCE">
                                     <rect key="frame" x="18" y="81" width="21" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="BR" id="FQk-FT-9Eh">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -142,34 +158,25 @@
                                 </textField>
                             </subviews>
                         </view>
-                        <color key="borderColor" white="0.0" alpha="0.41999999999999998" colorSpace="calibratedWhite"/>
-                        <color key="fillColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                     </box>
-                    <box fixedFrame="YES" title="Follow Main Screen" borderType="line" translatesAutoresizingMaskIntoConstraints="NO" id="ogV-4q-gfA">
-                        <rect key="frame" x="17" y="135" width="280" height="129"/>
+                    <box fixedFrame="YES" borderType="line" title="Follow Main Screen" translatesAutoresizingMaskIntoConstraints="NO" id="ogV-4q-gfA">
+                        <rect key="frame" x="17" y="157" width="280" height="165"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <view key="contentView" id="3wI-7L-OvY">
-                            <rect key="frame" x="1" y="1" width="278" height="113"/>
+                            <rect key="frame" x="1" y="1" width="278" height="149"/>
                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                             <subviews>
-                                <button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="GI2-Wa-LlP">
-                                    <rect key="frame" x="18" y="19" width="190" height="18"/>
-                                    <buttonCell key="cell" type="check" title="Enable Following on startup" bezelStyle="regularSquare" imagePosition="left" inset="2" id="bfH-uP-8ng">
-                                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
-                                        <font key="font" metaFont="system"/>
-                                    </buttonCell>
-                                    <connections>
-                                        <action selector="didToggleAutoBrightOnStartupButton:" target="-2" id="pO8-5i-a4o"/>
-                                    </connections>
-                                </button>
                                 <slider verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="P9f-YX-Crx">
-                                    <rect key="frame" x="18" y="56" width="178" height="21"/>
+                                    <rect key="frame" x="18" y="92" width="178" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <sliderCell key="cell" continuous="YES" state="on" alignment="left" maxValue="100" doubleValue="50" tickMarkPosition="above" sliderType="linear" id="v64-4W-keC"/>
                                     <connections>
                                         <action selector="updateIntOutletValueChanged:" target="-2" id="VVc-kl-m4A"/>
                                     </connections>
                                 </slider>
                                 <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="hXM-54-lyY">
-                                    <rect key="frame" x="202" y="55" width="33" height="22"/>
+                                    <rect key="frame" x="202" y="91" width="33" height="22"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" title="0" drawsBackground="YES" id="xUh-KN-EUo">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
@@ -180,7 +187,8 @@
                                     </connections>
                                 </textField>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="XW4-Fi-8h5">
-                                    <rect key="frame" x="18" y="83" width="149" height="17"/>
+                                    <rect key="frame" x="18" y="119" width="149" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Update Interval" id="2Rl-NN-pPL">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -188,19 +196,68 @@
                                     </textFieldCell>
                                 </textField>
                                 <stepper horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Yfw-Hd-Z02">
-                                    <rect key="frame" x="240" y="52" width="19" height="27"/>
+                                    <rect key="frame" x="240" y="88" width="19" height="27"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <stepperCell key="cell" continuous="YES" alignment="left" increment="0.5" maxValue="100" id="Cqa-bZ-kes"/>
                                     <connections>
                                         <action selector="updateIntOutletValueChanged:" target="-2" id="y2E-nx-f6A"/>
                                     </connections>
                                 </stepper>
+                                <slider verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="VDc-qI-aq3">
+                                    <rect key="frame" x="18" y="44" width="178" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                    <sliderCell key="cell" state="on" alignment="left" minValue="0.5" maxValue="2" doubleValue="1.5" tickMarkPosition="above" sliderType="linear" id="mf7-po-Yro"/>
+                                    <connections>
+                                        <action selector="updateScaleOutletValueChanged:" target="-2" id="YoU-y2-3hd"/>
+                                    </connections>
+                                </slider>
+                                <textField verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="oeG-SC-59X">
+                                    <rect key="frame" x="202" y="43" width="33" height="22"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" title="1.5" drawsBackground="YES" id="t9K-4c-kYJ">
+                                        <numberFormatter key="formatter" formatterBehavior="default10_4" numberStyle="decimal" minimumIntegerDigits="1" maximumIntegerDigits="2000000000" maximumFractionDigits="3" id="Qpb-zf-8q7"/>
+                                        <font key="font" metaFont="system"/>
+                                        <color key="textColor" name="textColor" catalog="System" colorSpace="catalog"/>
+                                        <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                    </textFieldCell>
+                                    <connections>
+                                        <action selector="updateScaleOutletValueChanged:" target="-2" id="Jbg-6N-lwW"/>
+                                    </connections>
+                                </textField>
+                                <stepper horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="ArI-6u-AF3">
+                                    <rect key="frame" x="240" y="40" width="19" height="27"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                    <stepperCell key="cell" continuous="YES" alignment="left" increment="0.10000000000000001" minValue="0.5" maxValue="2" doubleValue="1.5" id="b3h-5p-8SK"/>
+                                    <connections>
+                                        <action selector="updateScaleOutletValueChanged:" target="-2" id="Av6-Id-gUi"/>
+                                    </connections>
+                                </stepper>
+                                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="9d6-1C-Avz">
+                                    <rect key="frame" x="20" y="69" width="107" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Calibration Scale" id="N5e-dS-apx">
+                                        <font key="font" metaFont="system"/>
+                                        <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                        <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                                    </textFieldCell>
+                                </textField>
+                                <button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="GI2-Wa-LlP">
+                                    <rect key="frame" x="18" y="18" width="190" height="18"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                                    <buttonCell key="cell" type="check" title="Enable Following on startup" bezelStyle="regularSquare" imagePosition="left" inset="2" id="bfH-uP-8ng">
+                                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
+                                        <font key="font" metaFont="system"/>
+                                    </buttonCell>
+                                    <connections>
+                                        <action selector="didToggleAutoBrightOnStartupButton:" target="-2" id="pO8-5i-a4o"/>
+                                    </connections>
+                                </button>
                             </subviews>
                         </view>
-                        <color key="borderColor" white="0.0" alpha="0.41999999999999998" colorSpace="calibratedWhite"/>
-                        <color key="fillColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                     </box>
                     <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="dvb-1P-v6k">
-                        <rect key="frame" x="18" y="406" width="137" height="26"/>
+                        <rect key="frame" x="18" y="464" width="137" height="26"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <popUpButtonCell key="cell" type="push" title="Item 1" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="zA4-gM-m20" id="iCr-Li-qmb">
                             <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
                             <font key="font" metaFont="menu"/>
@@ -217,7 +274,8 @@
                         </connections>
                     </popUpButton>
                     <button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="uwV-wv-xyv">
-                        <rect key="frame" x="225" y="402" width="75" height="32"/>
+                        <rect key="frame" x="225" y="460" width="75" height="32"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <buttonCell key="cell" type="push" title="Refresh" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="lQA-TI-aQa">
                             <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                             <font key="font" metaFont="system"/>
@@ -227,7 +285,8 @@
                         </connections>
                     </button>
                     <button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="RU4-cX-jhB">
-                        <rect key="frame" x="154" y="402" width="75" height="32"/>
+                        <rect key="frame" x="154" y="460" width="75" height="32"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <buttonCell key="cell" type="push" title="Debug" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="lTF-e3-r66">
                             <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                             <font key="font" metaFont="system"/>
@@ -236,14 +295,16 @@
                             <action selector="pressedDebug:" target="-2" id="Jt6-t6-3L2"/>
                         </connections>
                     </button>
-                    <box fixedFrame="YES" title="Shortcuts" borderType="line" translatesAutoresizingMaskIntoConstraints="NO" id="kEU-kH-5lm">
-                        <rect key="frame" x="17" y="16" width="280" height="115"/>
+                    <box fixedFrame="YES" borderType="line" title="Shortcuts" translatesAutoresizingMaskIntoConstraints="NO" id="kEU-kH-5lm">
+                        <rect key="frame" x="17" y="38" width="280" height="115"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                         <view key="contentView" id="3Kl-au-TRJ">
                             <rect key="frame" x="1" y="1" width="278" height="99"/>
                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                             <subviews>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="sKi-Z2-BfN">
                                     <rect key="frame" x="18" y="17" width="106" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Toggle Following" id="2AM-kG-YqV">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -252,9 +313,11 @@
                                 </textField>
                                 <customView fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="F6E-VO-py2" customClass="MASShortcutView">
                                     <rect key="frame" x="135" y="16" width="123" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                 </customView>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="5Qc-10-FhF">
                                     <rect key="frame" x="18" y="43" width="53" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Brighter" id="9Jv-bg-GEN">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -263,9 +326,11 @@
                                 </textField>
                                 <customView fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="xPK-hf-96i" customClass="MASShortcutView">
                                     <rect key="frame" x="135" y="42" width="123" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                 </customView>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="VpG-MM-EMJ">
                                     <rect key="frame" x="18" y="69" width="45" height="17"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                     <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Darker" id="PJc-vb-k2B">
                                         <font key="font" metaFont="system"/>
                                         <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
@@ -274,15 +339,14 @@
                                 </textField>
                                 <customView fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="C3I-SQ-6oF" customClass="MASShortcutView">
                                     <rect key="frame" x="135" y="68" width="123" height="19"/>
+                                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
                                 </customView>
                             </subviews>
                         </view>
-                        <color key="borderColor" white="0.0" alpha="0.41999999999999998" colorSpace="calibratedWhite"/>
-                        <color key="fillColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                     </box>
                 </subviews>
             </view>
-            <point key="canvasLocation" x="-51" y="99"/>
+            <point key="canvasLocation" x="-51" y="128"/>
         </window>
     </objects>
 </document>
diff --git a/BrightnessMenulet/PreferencesController.m b/BrightnessMenulet/PreferencesController.m
index 9fba7a6..34bf3ea 100755
--- a/BrightnessMenulet/PreferencesController.m
+++ b/BrightnessMenulet/PreferencesController.m
@@ -37,7 +37,12 @@ @interface PreferencesController () <NSWindowDelegate>
 @property (weak) IBOutlet NSTextField *updateIntTextField;
 @property (weak) IBOutlet NSStepper *updateIntStepper;
 
+@property (weak) IBOutlet NSSlider *scaleSlider;
+@property (weak) IBOutlet NSTextField *scaleTextField;
+@property (weak) IBOutlet NSStepper *scaleStepper;
+
 @property (strong) NSArray* updateIntervalOutlets;
+@property (strong) NSArray* scaleOutlets;
 
 // MASShortcut
 @property (nonatomic, weak) IBOutlet MASShortcutView *shortcutViewBrighter;
@@ -66,6 +71,7 @@ - (void)showWindow {
         _contrastOutlets   = @[_contCSlider, _contCTextField, _contCStepper];
 
         _updateIntervalOutlets = @[_updateIntervalSlider, _updateIntTextField, _updateIntStepper];
+        _scaleOutlets = @[_scaleSlider, _scaleTextField, _scaleStepper];
 
         _updateIntervalSlider.maxValue = 4.0;
         _updateIntervalSlider.minValue = 0.1;
@@ -81,6 +87,14 @@ - (void)showWindow {
 
         for(id outlet in _updateIntervalOutlets)
             [outlet setFloatValue:updateInterval];
+        
+        float scale = [defaults floatForKey:@"LMUScale"];
+        
+        if(scale <= _scaleSlider.minValue)
+            scale = _scaleSlider.minValue;
+        
+        for(id outlet in _scaleOutlets)
+            [outlet setFloatValue:scale];
                 
         self.shortcutViewBrighter.associatedUserDefaultsKey = @"ShortcutBrighter";
         self.shortcutViewDarker.associatedUserDefaultsKey = @"ShortcutDarker";
@@ -253,12 +267,31 @@ - (IBAction)updateIntOutletValueChanged:(id)sender {
 
 }
 
+- (IBAction)updateScaleOutletValueChanged:(id)sender {
+    NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
+    float value = [sender floatValue];
+    
+    if(value > _scaleSlider.maxValue)
+        value = _scaleSlider.maxValue;
+    else if(value <= _scaleSlider.minValue)
+        value = _scaleSlider.minValue;
+        
+    [defaults setFloat:value forKey:@"LMUScale"];
+    
+    NSMutableArray* dirtyOutlets = [_scaleOutlets mutableCopy];
+    [dirtyOutlets removeObject:sender];
+    
+    for(id outlet in dirtyOutlets)
+        [outlet setFloatValue:value];
+}
+
 #pragma mark - NSWindowDelegate
 
 - (void)windowWillClose:(NSNotification *)notification {
     _brightnessOutlets = nil;
     _contrastOutlets = nil;
     _updateIntervalOutlets = nil;
+    _scaleOutlets = nil;
     _preferenceWindow = nil;
 
     // RestartLMU Controller to apply any interval changes