Wpf.Example - Remove MvvmLight

CefSharp.Wpf.Example/CefSharp.Wpf.Example.csproj

@@ -74,27 +74,12 @@
     <StartupObject>CefSharp.Wpf.Example.Program</StartupObject>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="CommonServiceLocator, Version=2.0.2.0, Culture=neutral, PublicKeyToken=489b6accfaf20ef0, processorArchitecture=MSIL">
-      <HintPath>..\packages\CommonServiceLocator.2.0.2\lib\net45\CommonServiceLocator.dll</HintPath>
-    </Reference>
-    <Reference Include="GalaSoft.MvvmLight, Version=5.4.1.0, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
-      <HintPath>..\packages\MvvmLightLibs.5.4.1.1\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
-    </Reference>
-    <Reference Include="GalaSoft.MvvmLight.Extras, Version=5.4.1.0, Culture=neutral, PublicKeyToken=669f0b5e8f868abf, processorArchitecture=MSIL">
-      <HintPath>..\packages\MvvmLightLibs.5.4.1.1\lib\net45\GalaSoft.MvvmLight.Extras.dll</HintPath>
-    </Reference>
-    <Reference Include="GalaSoft.MvvmLight.Platform, Version=5.4.1.0, Culture=neutral, PublicKeyToken=5f873c45e98af8a1, processorArchitecture=MSIL">
-      <HintPath>..\packages\MvvmLightLibs.5.4.1.1\lib\net45\GalaSoft.MvvmLight.Platform.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System" />
     <Reference Include="System.Core">
       <RequiredTargetFramework>3.5</RequiredTargetFramework>
     </Reference>
     <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\MvvmLightLibs.5.4.1.1\lib\net45\System.Windows.Interactivity.dll</HintPath>
-    </Reference>
     <Reference Include="System.Xaml" />
     <Reference Include="WindowsBase" />
     <Reference Include="PresentationCore" />
@@ -121,6 +106,7 @@
     <Compile Include="JavascriptCallbackMainWindow.xaml.cs">
       <DependentUpon>JavascriptCallbackMainWindow.xaml</DependentUpon>
     </Compile>
+    <Compile Include="RelayCommand.cs" />
     <Compile Include="StandardTabControlWindow.xaml.cs">
       <DependentUpon>StandardTabControlWindow.xaml</DependentUpon>
     </Compile>

CefSharp.Wpf.Example/CefSharp.Wpf.Example.netcore.csproj

@@ -27,7 +27,6 @@
         <ProjectReference Include="..\CefSharp.Example\CefSharp.Example.netcore.csproj" />
         <ProjectReference Include="..\CefSharp.Wpf\CefSharp.Wpf.netcore.csproj" />
         <ProjectReference Include="..\CefSharp\CefSharp.netcore.csproj" />
-        <PackageReference Include="MvvmLightLibs" Version="5.4.1.1" />
         <PackageReference Include="cef.redist.x86" Version="87.1.1" />
         <PackageReference Include="cef.redist.x64" Version="87.1.1" />
     </ItemGroup>

CefSharp.Wpf.Example/Controls/ChromiumWebBrowserWithScreenshotSupport.cs

@@ -15,7 +15,6 @@ using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using GalaSoft.MvvmLight.Command;
 using Size = System.Windows.Size;
 
 namespace CefSharp.Wpf.Example.Controls

CefSharp.Wpf.Example/Handlers/MenuHandler.cs

@@ -7,7 +7,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
-using GalaSoft.MvvmLight.Command;
 
 namespace CefSharp.Wpf.Example.Handlers
 {
@@ -199,7 +198,7 @@ namespace CefSharp.Wpf.Example.Handlers
                                     break;
                                 }
                             }
-                        }, keepTargetAlive: true)
+                        })
                     });
                 }
                 webBrowser.ContextMenu = menu;

CefSharp.Wpf.Example/RelayCommand.cs

@@ -0,0 +1,55 @@
+// Copyright © 2017 The CefSharp Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+
+using System;
+using System.Windows.Input;
+
+namespace CefSharp.Wpf.Example
+{
+    public class RelayCommand : ICommand
+    {
+        private readonly Action<object> commandHandler;
+        private readonly Func<object, bool> canExecuteHandler;
+
+        public event EventHandler CanExecuteChanged;
+
+        public RelayCommand(Action<object> commandHandler, Func<object, bool> canExecuteHandler = null)
+        {
+            this.commandHandler = commandHandler;
+            this.canExecuteHandler = canExecuteHandler;
+        }
+        public RelayCommand(Action commandHandler, Func<bool> canExecuteHandler = null)
+            : this(_ => commandHandler(), canExecuteHandler == null ? null : new Func<object, bool>(_ => canExecuteHandler()))
+        {
+        }
+
+        public void Execute(object parameter)
+        {
+            commandHandler(parameter);
+        }
+
+        public bool CanExecute(object parameter)
+        {
+            return
+                canExecuteHandler == null ||
+                canExecuteHandler(parameter);
+        }
+
+        public void RaiseCanExecuteChanged()
+        {
+            if (CanExecuteChanged != null)
+            {
+                CanExecuteChanged(this, EventArgs.Empty);
+            }
+        }
+    }
+
+    public class RelayCommand<T> : RelayCommand
+    {
+        public RelayCommand(Action<T> commandHandler, Func<T, bool> canExecuteHandler = null)
+            : base(o => commandHandler(o is T t ? t : default(T)), canExecuteHandler == null ? null : new Func<object, bool>(o => canExecuteHandler(o is T t ? t : default(T))))
+        {
+        }
+    }
+}

CefSharp.Wpf.Example/ViewModels/BrowserTabViewModel.cs

@@ -4,16 +4,15 @@
 
 using System;
 using System.ComponentModel;
+using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
 using CefSharp.Example;
-using GalaSoft.MvvmLight;
-using GalaSoft.MvvmLight.Command;
 
 namespace CefSharp.Wpf.Example.ViewModels
 {
-    public class BrowserTabViewModel : ViewModelBase
+    public class BrowserTabViewModel : INotifyPropertyChanged
     {
         private string address;
         public string Address
@@ -93,6 +92,9 @@ namespace CefSharp.Wpf.Example.ViewModels
         }
 
         private bool legacyBindingEnabled;
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
         public bool LegacyBindingEnabled
         {
             get { return legacyBindingEnabled; }
@@ -228,5 +230,14 @@ namespace CefSharp.Wpf.Example.ViewModels
 
             WebBrowser.LoadUrlWithPostData("https://cefsharp.com/PostDataTest.html", postData);
         }
+
+        protected void Set<T>(ref T field, T value, [CallerMemberName] string propertyName = null)
+        {
+            field = value;
+            if (PropertyChanged != null)
+            {
+                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
     }
 }

CefSharp.Wpf.Example/packages.config

@@ -2,7 +2,5 @@
 <packages>
   <package id="cef.redist.x64" version="87.1.1" targetFramework="net472" />
   <package id="cef.redist.x86" version="87.1.1" targetFramework="net472" />
-  <package id="CommonServiceLocator" version="2.0.2" targetFramework="net462" requireReinstallation="true" />
   <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net462" developmentDependency="true" />
-  <package id="MvvmLightLibs" version="5.4.1.1" targetFramework="net462" />
 </packages>