-Restructured all Platform Specific libraries into a single multi-tar…

…geted project called PlatformBindings-Platform.

-The Initialisation has changed, now instead of calling an AppServices class, you call PlatformBindingsBootstrapper.Initialise().

-Updated documentation.

-Removed iOS and Xamarin Forms for the time being.

Core/AppServices.cs

@@ -22,7 +22,7 @@ namespace PlatformBindings
     /// </summary>
     public abstract class AppServices
     {
-        public AppServices(bool HasUI, Platform Platform)
+        protected AppServices(bool HasUI, Platform Platform)
         {
             Current = this;
             this.HasUI = HasUI;

Directory.Build.props

@@ -8,13 +8,6 @@
     <PackageProjectUrl>https://github.com/WilliamABradley/PlatformBindingsFramework</PackageProjectUrl>
     <PackageLicenseUrl>https://github.com/WilliamABradley/PlatformBindingsFramework/blob/master/LICENSE</PackageLicenseUrl>
     <Copyright>Copyright © William Bradley 2017</Copyright>
-    <!-- Project States -->
-    <IsUwpProject>$(MSBuildProjectName.Contains('UWP'))</IsUwpProject>
-    <IsAndroidProject>$(MSBuildProjectName.Contains('Android'))</IsAndroidProject>
-    <!-- UWP Config -->
-    <UwpMetaPackageVersion>6.0.5</UwpMetaPackageVersion>
-    <DefaultTargetPlatformVersion>16299</DefaultTargetPlatformVersion>
-    <DefaultTargetPlatformMinVersion>14393</DefaultTargetPlatformMinVersion>
   </PropertyGroup>
 
   <ItemGroup>

Platform/PlatformBindings-Platform.csproj

@@ -0,0 +1,77 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>netstandard1.4;netstandard2.0;net461;uap10.0;monoandroid80</TargetFrameworks>
+    <RootNamespace>PlatformBindings</RootNamespace>
+    <AssemblyName>PlatformBindings</AssemblyName>
+    <Title>PlatformBindings</Title>
+    <Description>Operating System Library for the .NET Platform Bindings Framework</Description>
+    <PackageTags>.NET CrossPlatform PlatformBindings .NETPlatformBindingsFramework .NETPlatformBindings</PackageTags>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+  </PropertyGroup>
+
+  <!-- Platform Definitions -->
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'net461'">
+    <DefineConstants>WIN32</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
+    <DefineConstants>NETCore</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'uap10.0'">
+    <DefineConstants>UWP</DefineConstants>
+    <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
+    <TargetPlatformVersion>10.0.14393.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion>10.0.10240.0</TargetPlatformMinVersion>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'monoandroid80'">
+    <DefineConstants>ANDROID</DefineConstants>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
+    <DevInstrumentationEnabled>True</DevInstrumentationEnabled>
+    <AndroidResgenFile>Platforms\Android\Resources\Resource.Designer.cs</AndroidResgenFile>
+  </PropertyGroup>
+
+  <!-- Platform Requirements -->
+
+  <ItemGroup>
+    <Compile Remove="Platforms\**\*.*" />
+    <None Include="Platforms\**\*.*" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'net461'">
+    <Compile Include="Platforms\Win32\**\*.cs" />
+    <Compile Include="Platforms\NETCore\**\*.cs" />
+    <PackageReference Include="Ookii.Dialogs" Version="1.0.0" />
+    <Reference Include="System.Windows.Forms" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
+    <Compile Include="Platforms\NETCore\**\*.cs" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'uap10.0'">
+    <Compile Include="Platforms\UWP\**\*.cs" />
+    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.0.5" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'MonoAndroid80'">
+    <Compile Include="Platforms\Android\**\*.cs" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="26.1.0.1" />
+  </ItemGroup>
+
+  <!-- End of Platform Definitions -->
+
+  <ItemGroup>
+    <PackageReference Include="MSBuild.Sdk.Extras" Version="1.2.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Core\PlatformBindings-Core.csproj" />
+  </ItemGroup>
+
+  <Import Project="$(MSBuildSDKExtrasTargets)" Condition="Exists('$(MSBuildSDKExtrasTargets)')" />
+</Project>

iOS/IOSAppServices.cs → Platform/PlatformBindingsBootstrapper.cs

@@ -11,19 +11,31 @@
 // ******************************************************************
 
 using System;
-using PlatformBindings.Enums;
 
 namespace PlatformBindings
 {
-    public class IOSAppServices : AppServices
+    public static class PlatformBindingsBootstrapper
     {
-        public IOSAppServices(bool HasUI) : base(HasUI, Platform.iOS)
+        public static void Initialise(bool HasUI)
         {
+#if UWP
+            new UWPAppServices(HasUI);
+#elif ANDROID
+            new AndroidAppServices(HasUI);
+#elif WIN32
+            new Win32AppServices(HasUI);
+#elif NETCore
+            new NETCoreServices(HasUI);
+#else
+            throw new NotImplementedException("This platform isn't supported yet.");
+#endif
         }
 
-        public override Version GetAppVersion()
+#if UWP
+        public static void AttachDispatcher(Windows.UI.Core.CoreDispatcher Dispatcher)
         {
-            throw new NotImplementedException();
+            ((UWPAppServices)AppServices.Current).AttachDispatcher(Dispatcher);
         }
+#endif
     }
 }

Android/AndroidAppServices.cs → Platform/Platforms/Android/AndroidAppServices.cs

@@ -20,7 +20,7 @@ namespace PlatformBindings
 {
     public class AndroidAppServices : AppServices
     {
-        public AndroidAppServices(bool HasUI, bool UseAppCompatUI) : this(HasUI)
+        internal AndroidAppServices(bool HasUI, bool UseAppCompatUI) : this(HasUI)
         {
             AndroidAppServices.UseAppCompatUI = UseAppCompatUI;
         }

NETCore/NETCoreServices.cs → Platform/Platforms/NETCore/NETCoreServices.cs

@@ -17,7 +17,7 @@ namespace PlatformBindings
 {
     public class NETCoreServices : AppServices
     {
-        public NETCoreServices() : base(true, Enums.Platform.NETCore)
+        internal NETCoreServices(bool HasUI) : base(HasUI, Enums.Platform.NETCore)
         {
             IO = new CoreIOBindings();
             UI = new CoreUIBindings();

UWP/Services/UWPCredentialManager.cs → Platform/Platforms/UWP/Services/UWPCredentialManager.cs

@@ -15,7 +15,7 @@
 using PlatformBindings.Models;
 using Windows.Security.Credentials;
 
-namespace PlatformBindings.Services.Bindings
+namespace PlatformBindings.Services
 {
     public class UWPCredentialManager : ICredentialManager
     {

UWP/Services/UWPOAuthBroker.cs → Platform/Platforms/UWP/Services/UWPOAuthBroker.cs

@@ -17,7 +17,7 @@
 using Windows.Security.Authentication.Web;
 using PlatformBindings.Common;
 
-namespace PlatformBindings.Services.Bindings
+namespace PlatformBindings.Services
 {
     public class UWPOAuthBroker : IOAuthBroker
     {

UWP/UWPAppServices.cs → Platform/Platforms/UWP/UWPAppServices.cs

@@ -14,7 +14,6 @@
 using PlatformBindings.Services;
 using Windows.UI.Core;
 using Windows.ApplicationModel;
-using PlatformBindings.Services.Bindings;
 using PlatformBindings.Enums;
 
 namespace PlatformBindings
@@ -24,7 +23,7 @@ namespace PlatformBindings
     /// </summary>
     public class UWPAppServices : AppServices
     {
-        public UWPAppServices(bool HasUI) : base(HasUI, Platform.UWP)
+        internal UWPAppServices(bool HasUI) : base(HasUI, Platform.UWP)
         {
             IO = new UWPIOBindings();
             Credentials = new UWPCredentialManager();

Win32/Services/Win32FileSystemPickers.cs → Platform/Platforms/Win32/Services/Win32FileSystemPickers.cs

@@ -10,10 +10,8 @@
 // THE CODE OR THE USE OR OTHER DEALINGS IN THE CODE.
 // ******************************************************************
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using Ookii.Dialogs.Wpf;
@@ -113,6 +111,8 @@ public override Task<FileContainer> SaveFile(FileSavePickerProperties Properties
             using (var dialog = new SaveFileDialog())
             {
                 ConfigureDialog(dialog, Properties);
+                dialog.OverwritePrompt = true;
+                dialog.CheckPathExists = true;
                 if (Properties != null)
                 {
                     if (!string.IsNullOrWhiteSpace(Properties.SuggestedName))

Win32/Win32AppServices.cs → Platform/Platforms/Win32/Win32AppServices.cs

@@ -18,7 +18,7 @@ namespace PlatformBindings
 {
     public class Win32AppServices : AppServices
     {
-        public Win32AppServices(bool HasUI) : base(HasUI, Platform.Win32)
+        internal Win32AppServices(bool HasUI) : base(HasUI, Platform.Win32)
         {
             IO = new Win32IOBindings();
         }