implement (untested) deep-copy Clone on SettingsProvider and friends

MBS.Framework/Setting.cs

@@ -23,7 +23,7 @@ using System.Collections.Generic;
 
 namespace MBS.Framework
 {
-	public abstract class Setting
+	public abstract class Setting : ICloneable
 	{
 		public Setting(string name, string title, object defaultValue = null, bool enabled = true, bool visible = true)
 		{
@@ -168,10 +168,13 @@ namespace MBS.Framework
 				return defaultValue;
 			}
 		}
+
 		public void SetValue<T>(T value)
 		{
 			mvarValue = value;
 			_valueSet = true;
 		}
+
+		public abstract object Clone();
 	}
 }

MBS.Framework/Settings/BooleanSetting.cs

@@ -36,5 +36,18 @@ namespace MBS.Framework.Settings
 			}
 			base.SetValue(val);
 		}
+
+		public override object Clone()
+		{
+			BooleanSetting clone = new BooleanSetting(Name, Title, (bool)DefaultValue, Enabled, Visible);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/ChoiceSetting.cs

@@ -82,5 +82,20 @@ namespace MBS.Framework.Settings
 
 		public bool RequireSelectionFromList { get; set; } = true;
 		public bool MultipleSelect { get; set; } = false;
+
+		public override object Clone()
+		{
+			ChoiceSetting clone = new ChoiceSetting(Name, Title, DefaultValue);
+			clone.SelectedValue = SelectedValue;
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.RequireSelectionFromList = RequireSelectionFromList;
+			clone.MultipleSelect = MultipleSelect;
+			clone.Suffix = Suffix;
+			clone.Description = Description;
+
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/CollectionSetting.cs

@@ -28,13 +28,32 @@ namespace MBS.Framework.Settings
 
 		public string SingularItemTitle { get; set; } = null;
 
-		public CollectionSetting(string name, string title, SettingsGroup group, string singularItemTitle = null) : base(name, title, null)
+		public CollectionSetting(string name, string title, SettingsGroup group = null, string singularItemTitle = null) : base(name, title, null)
 		{
-			for (int i = 0; i < group.Settings.Count; i++)
+			if (group != null)
 			{
-				Settings.Add(group.Settings[i]);
+				for (int i = 0; i < group.Settings.Count; i++)
+				{
+					Settings.Add(group.Settings[i]);
+				}
 			}
 			SingularItemTitle = singularItemTitle;
 		}
+
+		public override object Clone()
+		{
+			CollectionSetting clone = new CollectionSetting(Name, Title);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			foreach (Setting setting in Settings)
+			{
+				clone.Settings.Add(setting.Clone() as Setting);
+			}
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/CommandSetting.cs

@@ -30,5 +30,17 @@ namespace MBS.Framework.Settings
 		{
 			CommandID = commandID;
 		}
+
+		public override object Clone()
+		{
+			CommandSetting clone = new CommandSetting(Name, Title, CommandID) { StylePreset = StylePreset };
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/CustomSetting.cs

@@ -33,5 +33,18 @@ namespace MBS.Framework.Settings
 		{
 			base.SetValue(value);
 		}
+
+		public override object Clone()
+		{
+			CustomSetting clone = new CustomSetting(Name, Title, ControlTypeName);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/FileSetting.cs

@@ -51,5 +51,18 @@ namespace MBS.Framework.Settings
 			RequireExistingFile = requireExistingFile;
 			FileNameFilter = fileNameFilter;
 		}
+
+		public override object Clone()
+		{
+			FileSetting clone = new FileSetting(Name, Title, (string)DefaultValue, RequireExistingFile, FileNameFilter);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/GroupSetting.cs

@@ -69,5 +69,26 @@ namespace MBS.Framework.Settings
 			}
 			return null;
 		}
+
+		public override object Clone()
+		{
+			GroupSetting clone = new GroupSetting(Name, Title);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			foreach (Setting setting in HeaderSettings)
+			{
+				clone.HeaderSettings.Add(setting.Clone() as Setting);
+			}
+			foreach (Setting setting in Options)
+			{
+				clone.Options.Add(setting.Clone() as Setting);
+			}
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/RangeSetting.cs

@@ -29,8 +29,22 @@ namespace MBS.Framework.Settings
 
 		public RangeSetting(string name, string title, decimal defaultValue = 0.0M, decimal? minimumValue = null, decimal? maximumValue = null) : base(name, title, defaultValue)
 		{
+			DefaultValue = defaultValue;
 			MinimumValue = minimumValue;
 			MaximumValue = maximumValue;
 		}
+
+		public override object Clone()
+		{
+			RangeSetting clone = new RangeSetting(Name, Title, (decimal)DefaultValue, MinimumValue, MaximumValue);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/TextSetting.cs

@@ -29,5 +29,18 @@ namespace MBS.Framework.Settings
 		{
 			MaximumLength = maxLength;
 		}
+
+		public override object Clone()
+		{
+			TextSetting clone = new TextSetting(Name, Title, (string)DefaultValue, MaximumLength);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/Settings/VersionSetting.cs

@@ -29,5 +29,18 @@ namespace MBS.Framework.Settings
 		{
 			ComponentCount = componentCount;
 		}
+
+		public override object Clone()
+		{
+			VersionSetting clone = new VersionSetting(Name, Title, (Version)DefaultValue, ComponentCount);
+			clone.Required = Required;
+			clone.Prefix = Prefix;
+			clone.Description = Description;
+			clone.Enabled = Enabled;
+			clone.Visible = Visible;
+			clone.Suffix = Suffix;
+			clone.SetValue(GetValue());
+			return clone;
+		}
 	}
 }

MBS.Framework/SettingsGroup.cs

@@ -24,7 +24,7 @@ using MBS.Framework.Settings;
 
 namespace MBS.Framework
 {
-	public class SettingsGroup : IComparable<SettingsGroup>
+	public class SettingsGroup : IComparable<SettingsGroup>, ICloneable
 	{
 		public class SettingsGroupCollection
 			: System.Collections.ObjectModel.Collection<SettingsGroup>
@@ -166,5 +166,18 @@ namespace MBS.Framework
 		{
 			return String.Join (":", Path);
 		}
+
+		public object Clone()
+		{
+			SettingsGroup clone = new SettingsGroup();
+			clone.ID = ID;
+			clone.Path = Path?.Clone() as string[];
+			clone.Priority = Priority;
+			foreach (Setting setting in Settings)
+			{
+				clone.Settings.Add(setting.Clone() as Setting);
+			}
+			return clone;
+		}
 	}
 }

MBS.Framework/SettingsProvider.cs

@@ -111,5 +111,13 @@ namespace MBS.Framework
 				return count;
 			}
 		}
+
+		public void CopyTo(SettingsProvider other)
+		{
+			foreach (SettingsGroup group in SettingsGroups)
+			{
+				other.SettingsGroups.Add(group.Clone() as SettingsGroup);
+			}
+		}
 	}
 }