move Plugin (now UserInterfacePlugin) from UWT to Framework

MBS.Framework/Feature.cs

@@ -0,0 +1,66 @@
+//
+//  Feature.cs
+//
+//  Author:
+//       Mike Becker <alcexhim@gmail.com>
+//
+//  Copyright (c) 2020 Mike Becker
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+namespace MBS.Framework
+{
+	public class Feature
+	{
+		public class FeatureCollection
+			: System.Collections.ObjectModel.Collection<Feature>
+		{
+		}
+
+		public Guid ID { get; private set; } = Guid.Empty;
+		public string Title { get; private set; } = null;
+
+		public Feature(Guid id, string title)
+		{
+			ID = id;
+			Title = title;
+		}
+
+		public override bool Equals(object obj)
+		{
+			if (!(this is null) && (obj is null)) return false;
+			if (this is null && !(obj is null)) return false;
+
+			if (obj is Feature)
+			{
+				Feature feat = (obj as Feature);
+				return feat.ID.Equals(ID);
+			}
+			return base.Equals(obj);
+		}
+		public override int GetHashCode()
+		{
+			return base.GetHashCode();
+		}
+
+		public static bool operator ==(Feature left, Feature right)
+		{
+			return (left.ID == right.ID);
+		}
+		public static bool operator !=(Feature left, Feature right)
+		{
+			return (left.ID != right.ID);
+		}
+	}
+}

MBS.Framework/MBS.Framework.csproj

@@ -74,6 +74,8 @@
     <Compile Include="Drawing\Measurement.cs" />
     <Compile Include="Drawing\MeasurementUnit.cs" />
     <Compile Include="NumericStringSplitter.cs" />
+    <Compile Include="Plugin.cs" />
+    <Compile Include="Feature.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Logic\" />

MBS.Framework/Plugin.cs

@@ -0,0 +1,60 @@
+//
+//  Plugin.cs
+//
+//  Author:
+//       Michael Becker <alcexhim@gmail.com>
+//
+//  Copyright (c) 2020 Mike Becker's Software
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+
+namespace MBS.Framework
+{
+	public class Plugin
+	{
+		public virtual string Title { get; set; } = null;
+		public Feature.FeatureCollection ProvidedFeatures { get; } = new Feature.FeatureCollection();
+
+		public bool Initialized { get; private set; } = false;
+		public void Initialize()
+		{
+			if (Initialized)
+				return;
+
+			InitializeInternal();
+			Initialized = true;
+		}
+
+		public Guid ID { get; set; } = Guid.Empty;
+
+		protected virtual void InitializeInternal()
+		{
+			// this method intentionally left blank
+		}
+
+		protected virtual bool IsSupportedInternal()
+		{
+			return true;
+		}
+		public bool IsSupported()
+		{
+			return IsSupportedInternal();
+		}
+
+		public Plugin()
+		{
+		}
+	}
+}