feature<Launcher>: change style of tabs in title bar; bookmark color for repository

src/Converters/IntToRepoColor.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace SourceGit.Converters {
+
+    /// <summary>
+    ///     Integer to color.
+    /// </summary>
+    public class IntToRepoColor : IValueConverter {
+        
+        /// <summary>
+        ///     All supported colors.
+        /// </summary>
+        public static Brush[] Colors = new Brush[] {
+            Brushes.White,
+            Brushes.Red,
+            Brushes.Orange,
+            Brushes.Yellow,
+            Brushes.ForestGreen,
+            Brushes.Purple,
+            Brushes.DeepSkyBlue,
+            Brushes.Magenta,
+        };
+
+        /// <summary>
+        ///     Implement IValueConverter.Convert
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="targetType"></param>
+        /// <param name="parameter"></param>
+        /// <param name="culture"></param>
+        /// <returns></returns>
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
+            return Colors[((int)value) % Colors.Length];
+        }
+
+        /// <summary>
+        ///     Implement IValueConverter.ConvertBack
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="targetType"></param>
+        /// <param name="parameter"></param>
+        /// <param name="culture"></param>
+        /// <returns></returns>
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
+            return ((Thickness)value).Left;
+        }
+    }
+}