Implemented editable themes / master themes

Filtration.ObjectModel/BlockItemBaseTypes/ColorBlockItem.cs

@@ -1,4 +1,4 @@
-using System.ComponentModel;
+using System;
 using System.Windows.Media;
 using Filtration.ObjectModel.ThemeEditor;
 
@@ -38,6 +38,19 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
             get { return _themeComponent; }
             set
             {
+                if (_themeComponent == value){ return;}
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+                
                 _themeComponent = value;
                 OnPropertyChanged();
             }
@@ -55,5 +68,15 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
                 OnPropertyChanged();
             }
         }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Color = ((ThemeComponent) sender).Color;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
     }
 }

Filtration.ObjectModel/ThemeEditor/ThemeComponent.cs

@@ -1,12 +1,17 @@
 using System;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
 using System.Windows.Media;
+using Filtration.ObjectModel.Annotations;
 using Filtration.ObjectModel.Enums;
 
 namespace Filtration.ObjectModel.ThemeEditor
 {
     [Serializable]
-    public class ThemeComponent
+    public class ThemeComponent : INotifyPropertyChanged
     {
+        private Color _color;
+
         public ThemeComponent()
         {
             
@@ -24,8 +29,41 @@ namespace Filtration.ObjectModel.ThemeEditor
             ComponentName = componentName;
         }
 
+        public event EventHandler ThemeComponentUpdated;
+        public event EventHandler ThemeComponentDeleted;
+
         public string ComponentName { get; set; }
-        public ThemeComponentType ComponentType{ get; set; }
-        public Color Color { get; set; }
+        public ThemeComponentType ComponentType{ get; private set; }
+
+        public Color Color
+        {
+            get { return _color; }
+            set
+            {
+                _color = value;
+                OnPropertyChanged();
+                if (ThemeComponentUpdated != null)
+                {
+                    ThemeComponentUpdated.Invoke(this, EventArgs.Empty);
+                }
+            }
+        }
+
+        public void TerminateComponent()
+        {
+            if (ThemeComponentDeleted != null)
+            {
+                ThemeComponentDeleted.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        [NotifyPropertyChangedInvocator]
+        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
+        {
+            var handler = PropertyChanged;
+            if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
+        }
     }
 }

Filtration.ObjectModel/ThemeEditor/ThemeComponentCollection.cs

@@ -5,7 +5,7 @@ using Filtration.ObjectModel.Enums;
 
 namespace Filtration.ObjectModel.ThemeEditor
 {
-    public class ThemeComponentCollection : Collection<ThemeComponent>
+    public class ThemeComponentCollection : ObservableCollection<ThemeComponent>
     {
         public bool IsMasterCollection { get; set; }