Added delays before and between text input

App.config

@@ -1,16 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <configSections>
     <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-      <section name="ClickPaste.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+      <section name="ClickPaste.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false"/>
     </sectionGroup>
   </configSections>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
   </startup>
   <appSettings>
-    <add key="SendKeys" value="SendInput" />
-    <add key="ClientSettingsProvider.ServiceUri" value="" />
+    <add key="SendKeys" value="SendInput"/>
+    <add key="ClientSettingsProvider.ServiceUri" value=""/>
   </appSettings>
   <userSettings>
     <ClickPaste.Properties.Settings>
@@ -20,21 +20,30 @@
       <setting name="RunElevated" serializeAs="String">
         <value>False</value>
       </setting>
-      <setting name="KeyDelayMS" serializeAs="String">
-        <value>5</value>
+      <setting name="KeyDelayBetweenMS" serializeAs="String">
+        <value>50</value>
+      </setting>
+      <setting name="HotKey" serializeAs="String">
+        <value />
+      </setting>
+      <setting name="HotKeyModifier" serializeAs="String">
+        <value>0</value>
+      </setting>
+      <setting name="KeyDelayBeforeMS" serializeAs="String">
+        <value>500</value>
       </setting>
     </ClickPaste.Properties.Settings>
   </userSettings>
   <system.web>
     <membership defaultProvider="ClientAuthenticationMembershipProvider">
       <providers>
-        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" />
+        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri=""/>
       </providers>
     </membership>
     <roleManager defaultProvider="ClientRoleProvider" enabled="true">
       <providers>
-        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400" />
+        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400"/>
       </providers>
     </roleManager>
   </system.web>
-</configuration>
+</configuration>

ClickPaste.csproj

@@ -8,12 +8,13 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>ClickPaste</RootNamespace>
     <AssemblyName>ClickPaste</AssemblyName>
-    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Deterministic>true</Deterministic>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -63,10 +64,17 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="HotKeyManager.cs" />
     <Compile Include="Native.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Settings.cs" />
+    <Compile Include="SettingsForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="SettingsForm.Designer.cs">
+      <DependentUpon>SettingsForm.cs</DependentUpon>
+    </Compile>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
@@ -77,6 +85,9 @@
       <DependentUpon>Resources.resx</DependentUpon>
       <DesignTime>True</DesignTime>
     </Compile>
+    <EmbeddedResource Include="SettingsForm.resx">
+      <DependentUpon>SettingsForm.cs</DependentUpon>
+    </EmbeddedResource>
     <None Include="app.manifest" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
@@ -118,6 +129,7 @@
     <Content Include="AutoIt_License.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="changelog.txt" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>

ClickPaste.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.28307.902
+# Visual Studio Version 17
+VisualStudioVersion = 17.10.35004.147
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClickPaste", "ClickPaste.csproj", "{DDA255E3-86CE-4C76-9417-B3778774412A}"
 EndProject

HotKeyManager.cs

@@ -0,0 +1,128 @@
+using System;
+using System.Windows.Forms;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+namespace ClickPaste
+{
+    public static class HotKeyManager
+    {
+        public static event EventHandler<HotKeyEventArgs> HotKeyPressed;
+
+        public static int RegisterHotKey(Keys key, KeyModifiers modifiers)
+        {
+            _windowReadyEvent.WaitOne();
+            int id = System.Threading.Interlocked.Increment(ref _id);
+            _wnd.Invoke(new RegisterHotKeyDelegate(RegisterHotKeyInternal), _hwnd, id, (uint)modifiers, (uint)key);
+            return id;
+        }
+
+        public static void UnregisterHotKey(int id)
+        {
+            _wnd.Invoke(new UnRegisterHotKeyDelegate(UnRegisterHotKeyInternal), _hwnd, id);
+        }
+
+        delegate void RegisterHotKeyDelegate(IntPtr hwnd, int id, uint modifiers, uint key);
+        delegate void UnRegisterHotKeyDelegate(IntPtr hwnd, int id);
+
+        private static void RegisterHotKeyInternal(IntPtr hwnd, int id, uint modifiers, uint key)
+        {
+            RegisterHotKey(hwnd, id, modifiers, key);
+        }
+
+        private static void UnRegisterHotKeyInternal(IntPtr hwnd, int id)
+        {
+            UnregisterHotKey(_hwnd, id);
+        }
+
+        private static void OnHotKeyPressed(HotKeyEventArgs e)
+        {
+            if (HotKeyManager.HotKeyPressed != null)
+            {
+                HotKeyManager.HotKeyPressed(null, e);
+            }
+        }
+
+        private static volatile MessageWindow _wnd;
+        private static volatile IntPtr _hwnd;
+        private static ManualResetEvent _windowReadyEvent = new ManualResetEvent(false);
+        static HotKeyManager()
+        {
+            Thread messageLoop = new Thread(delegate ()
+            {
+                Application.Run(new MessageWindow());
+            });
+            messageLoop.Name = "MessageLoopThread";
+            messageLoop.SetApartmentState(ApartmentState.STA);
+            messageLoop.IsBackground = true;
+            messageLoop.Start();
+        }
+
+        private class MessageWindow : Form
+        {
+            public MessageWindow()
+            {
+                _wnd = this;
+                _hwnd = this.Handle;
+                _windowReadyEvent.Set();
+            }
+
+            protected override void WndProc(ref Message m)
+            {
+                if (m.Msg == WM_HOTKEY)
+                {
+                    HotKeyEventArgs e = new HotKeyEventArgs(m.LParam);
+                    HotKeyManager.OnHotKeyPressed(e);
+                }
+
+                base.WndProc(ref m);
+            }
+
+            protected override void SetVisibleCore(bool value)
+            {
+                // Ensure the window never becomes visible
+                base.SetVisibleCore(false);
+            }
+
+            private const int WM_HOTKEY = 0x312;
+        }
+
+        [DllImport("user32", SetLastError = true)]
+        private static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
+
+        [DllImport("user32", SetLastError = true)]
+        private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
+
+        private static int _id = 0;
+    }
+
+
+    public class HotKeyEventArgs : EventArgs
+    {
+        public readonly Keys Key;
+        public readonly KeyModifiers Modifiers;
+
+        public HotKeyEventArgs(Keys key, KeyModifiers modifiers)
+        {
+            this.Key = key;
+            this.Modifiers = modifiers;
+        }
+
+        public HotKeyEventArgs(IntPtr hotKeyParam)
+        {
+            uint param = (uint)hotKeyParam.ToInt64();
+            Key = (Keys)((param & 0xffff0000) >> 16);
+            Modifiers = (KeyModifiers)(param & 0x0000ffff);
+        }
+    }
+
+    [Flags]
+    public enum KeyModifiers
+    {
+        Alt = 1,
+        Control = 2,
+        Shift = 4,
+        Windows = 8,
+        NoRepeat = 0x4000
+    }
+}

Native.cs

@@ -47,8 +47,10 @@ public static extern Int32 SystemParametersInfo(UInt32 uiAction, UInt32
         public static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId);
         [DllImport("user32.dll")]
         public static extern int ActivateKeyboardLayout(int HKL, int flags);
+        /*
         private static uint WM_INPUTLANGCHANGEREQUEST = 0x0050;
         private static int HWND_BROADCAST = 0xffff;
         private static uint KLF_ACTIVATE = 1;
+        */
     }
 }