From bd64c5494010200a873a6050e533aca8bb7a379c Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Mon, 28 Jan 2013 14:15:37 -0500
Subject: [PATCH] add new option to allow Eject key emulation of the Fn key

This allows Wired Keyboard users to press Eject + [function key] and have the same thing happen that what would happen when Fn + [function key] was pressed on a Wireless keyboard. Essentially making Eject the Fn key. However, when this option is enabled, you can no longer toggle FMode on/off using the Eject key (obviously).
---
 AppleWirelessKeyboard/AppleKeyboardHID2.cs    | 24 +++++++++++++++----
 AppleWirelessKeyboard/KeyboardHandler.cs      |  9 +++++--
 .../Properties/Settings.Designer.cs           | 14 ++++++++++-
 .../Properties/Settings.settings              |  3 +++
 AppleWirelessKeyboard/app.config              |  3 +++
 5 files changed, 46 insertions(+), 7 deletions(-)

diff --git a/AppleWirelessKeyboard/AppleKeyboardHID2.cs b/AppleWirelessKeyboard/AppleKeyboardHID2.cs
index 691f6dc..a6f4cb9 100644
--- a/AppleWirelessKeyboard/AppleKeyboardHID2.cs
+++ b/AppleWirelessKeyboard/AppleKeyboardHID2.cs
@@ -93,13 +93,29 @@ private static void SpecialKeyStateChanged(IAsyncResult ar)
 					Debug.WriteLine(String.Format("{0}, {1}", asyncState[0], asyncState[1]));
 					if (asyncState[0] == 0x0 && asyncState[1] == 0x8)
 					{
-						EjectDown = true;
-						KeyDown(AppleKeyboardSpecialKeys.Eject);
+						if (AppleWirelessKeyboard.Properties.Settings.Default.WiredHoldEjectForFn)
+						{
+							FnDown = true;
+							KeyDown(AppleKeyboardSpecialKeys.Fn);
+						}
+						else
+						{
+							EjectDown = true;
+							KeyDown(AppleKeyboardSpecialKeys.Eject);
+						}
 					}
 					else if (asyncState[0] == 0x0 && asyncState[1] == 0x0)
 					{
-						EjectDown = false;
-						KeyUp(AppleKeyboardSpecialKeys.Eject);
+						if (AppleWirelessKeyboard.Properties.Settings.Default.WiredHoldEjectForFn)
+						{
+							FnDown = false;
+							KeyUp(AppleKeyboardSpecialKeys.Fn);
+						}
+						else
+						{
+							EjectDown = false;
+							KeyUp(AppleKeyboardSpecialKeys.Eject);
+						}
 					}
 				}
 				else
diff --git a/AppleWirelessKeyboard/KeyboardHandler.cs b/AppleWirelessKeyboard/KeyboardHandler.cs
index 23525b3..2f520ee 100644
--- a/AppleWirelessKeyboard/KeyboardHandler.cs
+++ b/AppleWirelessKeyboard/KeyboardHandler.cs
@@ -19,7 +19,7 @@ public static bool FMode
         {
             get
             {
-                return AppleWirelessKeyboard.Properties.Settings.Default.FMode;
+				return AppleWirelessKeyboard.Properties.Settings.Default.FMode;
             }
             set
             {
@@ -44,7 +44,12 @@ public static void HandleEject()
 
         public static bool HandleKeyDown(KeyboardListener.KeyHookEventArgs e)
         {
-            bool F = (FMode || e.ModifierFn) && !e.ModifierAnyNative;
+			bool F;
+			if (AppleWirelessKeyboard.Properties.Settings.Default.WiredKeyboard && 
+				AppleWirelessKeyboard.Properties.Settings.Default.WiredHoldEjectForFn)
+				F = e.ModifierFn && !e.ModifierAnyNative;
+			else
+				F = (FMode || e.ModifierFn) && !e.ModifierAnyNative;
 
             switch (e.Key)
             {
diff --git a/AppleWirelessKeyboard/Properties/Settings.Designer.cs b/AppleWirelessKeyboard/Properties/Settings.Designer.cs
index ad6c8f9..be769a6 100644
--- a/AppleWirelessKeyboard/Properties/Settings.Designer.cs
+++ b/AppleWirelessKeyboard/Properties/Settings.Designer.cs
@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.269
+//     Runtime Version:4.0.30319.296
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -94,5 +94,17 @@ internal sealed partial class Settings : global::System.Configuration.Applicatio
                 this["WiredKeyboard"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
+        public bool WiredHoldEjectForFn {
+            get {
+                return ((bool)(this["WiredHoldEjectForFn"]));
+            }
+            set {
+                this["WiredHoldEjectForFn"] = value;
+            }
+        }
     }
 }
diff --git a/AppleWirelessKeyboard/Properties/Settings.settings b/AppleWirelessKeyboard/Properties/Settings.settings
index 947d87e..bfb1bd5 100644
--- a/AppleWirelessKeyboard/Properties/Settings.settings
+++ b/AppleWirelessKeyboard/Properties/Settings.settings
@@ -20,5 +20,8 @@
     <Setting Name="WiredKeyboard" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">False</Value>
     </Setting>
+    <Setting Name="WiredHoldEjectForFn" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
   </Settings>
 </SettingsFile>
\ No newline at end of file
diff --git a/AppleWirelessKeyboard/app.config b/AppleWirelessKeyboard/app.config
index edb9b1e..b3e5dd1 100644
--- a/AppleWirelessKeyboard/app.config
+++ b/AppleWirelessKeyboard/app.config
@@ -25,6 +25,9 @@
             <setting name="WiredKeyboard" serializeAs="String">
                 <value>False</value>
             </setting>
+            <setting name="WiredHoldEjectForFn" serializeAs="String">
+                <value>False</value>
+            </setting>
         </AppleWirelessKeyboard.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup></configuration>