From 63aff83e1db2834a5722071524280c7feefa3c18 Mon Sep 17 00:00:00 2001
From: VitalickS <jetframes@gmail.com>
Date: Sat, 19 Aug 2017 15:10:31 +0300
Subject: [PATCH] new version : Diagram Rotate thumb optional through
 VisualExtensions, 1 new behavior, BrightSharpWindowStyle release candidate,
 style.blue fix, TabControl + leadingelement, Expander toggle on full header
 width

---
 BrightSharp.Ui.Tests/CustomWindow.xaml        |   4 +-
 BrightSharp.Ui.Tests/MainWindow.xaml          |  54 ++--
 .../Behaviors/SelectAllTextOnFocusBehavior.cs |  33 +++
 BrightSharp/BrightSharp.csproj                |   1 +
 .../Resources/ResizeRotateChrome.xaml         |  10 +-
 BrightSharp/Diagrams/VisualExtensions.cs      |  11 +
 BrightSharp/Generic.xaml                      | 245 ++++++++++--------
 BrightSharp/Mvvm/ViewModelBase.cs             |  13 +-
 BrightSharp/Style.Blue.xaml                   |   2 +-
 9 files changed, 230 insertions(+), 143 deletions(-)
 create mode 100644 BrightSharp/Behaviors/SelectAllTextOnFocusBehavior.cs

diff --git a/BrightSharp.Ui.Tests/CustomWindow.xaml b/BrightSharp.Ui.Tests/CustomWindow.xaml
index b106d0c..9b690fe 100644
--- a/BrightSharp.Ui.Tests/CustomWindow.xaml
+++ b/BrightSharp.Ui.Tests/CustomWindow.xaml
@@ -6,10 +6,10 @@
         xmlns:bs="http://schemas.brightsharp.com/developer"
         xmlns:local="clr-namespace:BrightSharp.Ui.Tests"
         mc:Ignorable="d" ResizeMode="CanResizeWithGrip"
-        Height="640" Width="1000" Style="{DynamicResource TestWindowStyle}">
+        Height="640" Width="1000" Style="{DynamicResource BrightSharpWindowStyle}">
     <bs:MarkupExtensionProperties.Header>
         <Grid>
-            <Label>Custom WINDOW (In Progress)</Label>
+            <TextBlock>Custom WINDOW (BrightSharpWindowStyle)</TextBlock>
         </Grid>
     </bs:MarkupExtensionProperties.Header>
     <Window.Resources>
diff --git a/BrightSharp.Ui.Tests/MainWindow.xaml b/BrightSharp.Ui.Tests/MainWindow.xaml
index fa82983..76f2ba5 100644
--- a/BrightSharp.Ui.Tests/MainWindow.xaml
+++ b/BrightSharp.Ui.Tests/MainWindow.xaml
@@ -4,7 +4,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:BrightSharp.Ui.Tests"
         xmlns:viewModel="clr-namespace:BrightSharp.Ui.Tests"
-        Style="{DynamicResource TestWindowStyle}"
+        Style="{DynamicResource BrightSharpWindowStyle}"
         ResizeMode="CanResizeWithGrip"
         xmlns:ex="http://schemas.brightsharp.com/developer"
         xmlns:bsDiag="http://schemas.brightsharp.com/diagrams"
@@ -36,7 +36,7 @@
                         <Grid>
                             <Button IsDefault="True" Content="Change Theme" Click="Button_Click" HorizontalAlignment="Left" Width="108" Height="32" VerticalAlignment="Top" Margin="10,10,0,0"/>
                             <ToggleButton Content="Toggle" HorizontalAlignment="Left" Width="108" Height="32" VerticalAlignment="Top" Margin="10,47,0,0"/>
-                            <CheckBox Margin="10,84,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Content="CheckBox"/>
+                            <CheckBox Margin="10,84,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Content="CheckBox" IsThreeState="True" IsChecked="{x:Null}"/>
                             <CheckBox IsThreeState="True" ex:MarkupExtensionProperties.Docking="Right" Margin="10,105,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Content="CheckBox Right Allign"/>
                             <CheckBox HorizontalContentAlignment="Center" IsThreeState="True" ex:MarkupExtensionProperties.Docking="Top" Margin="151,35,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Width="137" Content="CheckBox Top Allign"/>
                             <RadioButton IsChecked="True" Margin="10,130,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Content="RadioButton"/>
@@ -83,26 +83,32 @@
                             <Label Content="Collections"/>
                         </GroupBox.Header>
                         <Grid x:Name="innerCanvas" Background="Transparent" ClipToBounds="True" >
-                            <Menu VerticalAlignment="Top">
-                                <MenuItem Header="File">
-                                    <MenuItem Header="New..."/>
-                                    <MenuItem Header="Open..."/>
-                                    <MenuItem Header="Save" />
-                                    <MenuItem Header="Save as..."/>
-                                    <Separator />
-                                    <MenuItem Command="ApplicationCommands.Close" />
-                                </MenuItem>
-                                <MenuItem Header="Edit">
-                                    <MenuItem Command="ApplicationCommands.Copy" />
-                                    <MenuItem Command="ApplicationCommands.Paste" />
-                                    <MenuItem Command="ApplicationCommands.Cut" />
-                                </MenuItem>
-                                <MenuItem Header="View"/>
-                                <MenuItem Header="Help">
-                                    <MenuItem Header="About..."/>
-                                </MenuItem>
-                            </Menu>
-                            <ListView ItemsSource="{Binding Source={StaticResource coll1}}" SelectedIndex="5" Margin="2,52,10,190">
+                            <StackPanel VerticalAlignment="Top">
+                                <Menu>
+                                    <MenuItem Header="File">
+                                        <MenuItem Header="New..."/>
+                                        <MenuItem Header="Open..."/>
+                                        <MenuItem Header="Save" />
+                                        <MenuItem Header="Save as..."/>
+                                        <Separator />
+                                        <MenuItem Command="ApplicationCommands.Close" />
+                                    </MenuItem>
+                                    <MenuItem Header="Edit">
+                                        <MenuItem Command="ApplicationCommands.Copy" />
+                                        <MenuItem Command="ApplicationCommands.Paste" />
+                                        <MenuItem Command="ApplicationCommands.Cut" />
+                                    </MenuItem>
+                                    <MenuItem Header="View"/>
+                                    <MenuItem Header="Help">
+                                        <MenuItem Header="About..."/>
+                                    </MenuItem>
+                                </Menu>
+                                <ToolBar ToolBar.OverflowMode="Never">
+                                    <Button Content="EXEC" />
+                                    <Button Content="View" />
+                                </ToolBar>
+                            </StackPanel>
+                            <ListView ItemsSource="{Binding Source={StaticResource coll1}}" SelectedIndex="5" Margin="2,54,10,190">
                                 <ListView.View>
                                     <GridView>
                                         <GridViewColumn Header="Customer" Width="100" DisplayMemberBinding="{Binding CustomerID}" />
@@ -128,13 +134,13 @@
                         </Grid>
                     </GroupBox>
                 </ContentControl>
-                <ContentControl Style="{StaticResource DesignerItemStyle}"
+                <ContentControl Style="{StaticResource DesignerItemStyle}" bsDiag:VisualExtensions.CanRotate="False"
                     Padding="2,27,2,2"
                     Canvas.Left="850"
                     Canvas.Top="20" Width="733" Height="475">
                     <GroupBox Margin="0,-25,0,0" Style="{StaticResource ExpandrStyleGroupBox}" >
                         <GroupBox.Header>
-                            <Label Content="Xaml RichTextBox"/>
+                            <Label Content="Xaml RichTextBox (CanRotate=false)"/>
                         </GroupBox.Header>
                         <RichTextBox VerticalScrollBarVisibility="Auto">
                             <FlowDocument>
diff --git a/BrightSharp/Behaviors/SelectAllTextOnFocusBehavior.cs b/BrightSharp/Behaviors/SelectAllTextOnFocusBehavior.cs
new file mode 100644
index 0000000..74192bd
--- /dev/null
+++ b/BrightSharp/Behaviors/SelectAllTextOnFocusBehavior.cs
@@ -0,0 +1,33 @@
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+using System.Windows.Interactivity;
+
+namespace BrightSharp.Behaviors
+{
+    public class SelectAllTextOnFocusBehavior : Behavior<TextBoxBase>
+    {
+        protected override void OnAttached() {
+            base.OnAttached();
+            AssociatedObject.GotKeyboardFocus += AssociatedObjectGotKeyboardFocus;
+            AssociatedObject.PreviewMouseLeftButtonDown += AssociatedObjectPreviewMouseLeftButtonDown;
+        }
+
+        protected override void OnDetaching() {
+            base.OnDetaching();
+            AssociatedObject.GotKeyboardFocus -= AssociatedObjectGotKeyboardFocus;
+            AssociatedObject.PreviewMouseLeftButtonDown -= AssociatedObjectPreviewMouseLeftButtonDown;
+        }
+
+        private void AssociatedObjectGotKeyboardFocus(object sender,
+            KeyboardFocusChangedEventArgs e) {
+            AssociatedObject.SelectAll();
+        }
+
+        private void AssociatedObjectPreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e) {
+            if (!AssociatedObject.IsKeyboardFocusWithin) {
+                AssociatedObject.Focus();
+                e.Handled = true;
+            }
+        }
+    }
+}
diff --git a/BrightSharp/BrightSharp.csproj b/BrightSharp/BrightSharp.csproj
index 24aaaea..caac09e 100644
--- a/BrightSharp/BrightSharp.csproj
+++ b/BrightSharp/BrightSharp.csproj
@@ -52,6 +52,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Behaviors\FiterGridTextBoxBehavior.cs" />
+    <Compile Include="Behaviors\SelectAllTextOnFocusBehavior.cs" />
     <Compile Include="Commands\AsyncCommand.cs" />
     <Compile Include="Commands\RelayCommand.cs" />
     <Compile Include="Converters\StringHelpConverter.cs" />
diff --git a/BrightSharp/Diagrams/Resources/ResizeRotateChrome.xaml b/BrightSharp/Diagrams/Resources/ResizeRotateChrome.xaml
index 6308d1d..d034582 100644
--- a/BrightSharp/Diagrams/Resources/ResizeRotateChrome.xaml
+++ b/BrightSharp/Diagrams/Resources/ResizeRotateChrome.xaml
@@ -1,7 +1,7 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:s="clr-namespace:Diagrams">
-
+    <BooleanToVisibilityConverter x:Key="btvc" />
     <Style TargetType="{x:Type Shape}" x:Key="ThumbCorner">
         <Setter Property="SnapsToDevicePixels" Value="true" />
         <Setter Property="Stroke" Value="#FF0166AC" />
@@ -34,7 +34,7 @@
                                          Cursor="SizeAll" 
                                          Template="{DynamicResource MoveThumbTemplate}" />
                             <s:RotateThumb Width="20"
-                             Height="20"
+                             Height="20" Visibility="{Binding Path=DataContext.(s:VisualExtensions.CanRotate), RelativeSource={RelativeSource Self}, Converter={StaticResource btvc}}"
                              Margin="0,-20,0,0"
                              Cursor="Hand"
                              VerticalAlignment="Top"
@@ -88,13 +88,15 @@
                          StrokeThickness="1"
                          Margin="1"
                          Stroke="{DynamicResource DisabledBorderBrush}" StrokeDashArray="1 0 1"/>
-                            <Line StrokeThickness="1" X1="0" Y1="0" X2="0" Y2="20"
+                            <Line StrokeThickness="1" X1="0" Y1="0" X2="0" Y2="20" Visibility="{Binding Path=DataContext.(s:VisualExtensions.CanRotate), RelativeSource={RelativeSource Self}, Converter={StaticResource btvc}}"
                     HorizontalAlignment="Center"
                     VerticalAlignment="Top"
                     Margin="0,-19,0,0"
                     Stroke="White" StrokeDashArray="1 2"/>
                             <Path Style="{StaticResource ThumbCorner}" Stretch="Uniform" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0,-20,0,0" Width="20" Height="20" Data="M 11.7927,9.92031C 12.5184,8.74318 12.6759,7.05297 12.1717,5.75967C 11.5909,4.44354 10.2501,3.37314 8.87896,3.04485C 7.39649,2.74559 5.63977,3.1934 4.48733,4.196C 3.50995,5.1756 2.91946,6.75691 3.08599,8.14841L 0.0842173,8.57665C 0.0347556,8.20576 0.00766225,7.8312 -1.64198e-005,7.45693C 0.038148,6.21681 0.383575,4.9557 0.968669,3.8699C 1.5589,2.89611 2.36362,2.03356 3.28126,1.37902C 5.28605,0.0810452 8.05891,-0.284222 10.3301,0.412526C 12.1794,1.09169 13.9099,2.53647 14.8289,4.31779C 15.3434,5.43808 15.5957,6.72245 15.5449,7.95982C 15.4307,9.19718 15.0066,10.4344 14.358,11.484L 16.0043,12.4819L 11.226,13.5191L 10.1463,8.92239L 11.7927,9.92031 Z M -1.64198e-005,-1.90735e-006 Z M 15.564,14.9728 Z " 
-                                  Fill="YellowGreen" Stroke="{DynamicResource PressedBorderBrush}" />
+                                  Fill="YellowGreen" Stroke="{DynamicResource PressedBorderBrush}"
+                                  Visibility="{Binding Path=DataContext.(s:VisualExtensions.CanRotate), RelativeSource={RelativeSource Self}, Converter={StaticResource btvc}}"
+                                  />
                             <Rectangle Style="{StaticResource ThumbCorner}" HorizontalAlignment="Left" VerticalAlignment="Top"/>
                             <Rectangle Style="{StaticResource ThumbCorner}" HorizontalAlignment="Right" VerticalAlignment="Top"/>
                             <Rectangle Style="{StaticResource ThumbCorner}" HorizontalAlignment="Left" VerticalAlignment="Bottom"/>
diff --git a/BrightSharp/Diagrams/VisualExtensions.cs b/BrightSharp/Diagrams/VisualExtensions.cs
index df63bb6..1742b15 100644
--- a/BrightSharp/Diagrams/VisualExtensions.cs
+++ b/BrightSharp/Diagrams/VisualExtensions.cs
@@ -33,6 +33,17 @@ namespace Diagrams
         }
         #endregion
 
+        public static bool GetCanRotate(DependencyObject obj) {
+            return (bool)obj.GetValue(CanRotateProperty);
+        }
+
+        public static void SetCanRotate(DependencyObject obj, bool value) {
+            obj.SetValue(CanRotateProperty, value);
+        }
+
+        public static readonly DependencyProperty CanRotateProperty =
+            DependencyProperty.RegisterAttached("CanRotate", typeof(bool), typeof(VisualExtensions), new FrameworkPropertyMetadata(true, FrameworkPropertyMetadataOptions.Inherits));
+
         private static void OnChangeLODZoomProperty(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {
             var element = d as FrameworkElement;
diff --git a/BrightSharp/Generic.xaml b/BrightSharp/Generic.xaml
index 7f80997..8be01c2 100644
--- a/BrightSharp/Generic.xaml
+++ b/BrightSharp/Generic.xaml
@@ -21,21 +21,17 @@
 
     <Color x:Key="ValidationErrorColor">Red</Color>
 
-    <SolidColorBrush x:Key="RowBackgroundBrush" Color="#FFF7F7F7"/>
+    <SolidColorBrush x:Key="RowBackgroundBrush" Color="White"/>
     <LinearGradientBrush x:Key="AlternatingRowBackgroundBrush" EndPoint="0.5,1" StartPoint="0.5,0">
         <GradientStop Color="White"/>
         <GradientStop Color="White" Offset="1"/>
-        <GradientStop Color="#FFDAEBFF" Offset="0.736"/>
-        <GradientStop Color="#FFD2E3FF" Offset="0.205"/>
+        <GradientStop Color="#FFECF5FF" Offset="0.8"/>
+        <GradientStop Color="#FFECF5FF" Offset="0.2"/>
     </LinearGradientBrush>
 
     <LinearGradientBrush x:Key="NormalBrush" StartPoint="0,0" EndPoint="0,1">
-        <GradientBrush.GradientStops>
-            <GradientStopCollection>
-                <GradientStop Color="#FFF" Offset="0.0"/>
-                <GradientStop Color="#CCC" Offset="1.0"/>
-            </GradientStopCollection>
-        </GradientBrush.GradientStops>
+        <GradientStop Color="#FFF" Offset="0.0"/>
+        <GradientStop Color="#CCC" Offset="1.0"/>
     </LinearGradientBrush>
     <LinearGradientBrush x:Key="VerticalNormalBrush" StartPoint="0,0" EndPoint="1,0">
         <GradientBrush.GradientStops>
@@ -247,7 +243,7 @@
     </LinearGradientBrush>
     <Color x:Key="WindowBackgroundHoverColor">#FFF</Color>
 
-    <SolidColorBrush x:Key="SelectedBackgroundBrush" Color="#FFABB9E1" />
+    <SolidColorBrush x:Key="SelectedBackgroundBrush" Color="#FFC0C9E4" />
     <SolidColorBrush x:Key="GlyphBrush" Color="#444" />
     <SolidColorBrush x:Key="LightColorBrush" Color="#DDD" />
 
@@ -274,7 +270,7 @@
     <Color x:Key="UiForegroundColor">Black</Color>
     <SolidColorBrush x:Key="UiForegroundBrush" Color="{DynamicResource UiForegroundColor}" />
 
-    <Color x:Key="SelectedBackgroundColor">SkyBlue</Color>
+    <Color x:Key="SelectedBackgroundColor">#E7E9FC</Color>
     <Color x:Key="SelectedUnfocusedColor">#FFB6B6B6</Color>
     <Color x:Key="ControlLightColor">#FFFFFFFF</Color>
     <Color x:Key="ControlMediumColor">#FFC5C5C5</Color>
@@ -1200,6 +1196,7 @@
             </Setter.Value>
         </Setter>
     </Style>
+
     <Style x:Key="SwitchCheckBoxStyle" TargetType="{x:Type CheckBox}">
         <Setter Property="Foreground" Value="{DynamicResource OnWindowForegroundBrush}"/>
         <Setter Property="Background" Value="{DynamicResource WindowBackgroundBrush}"/>
@@ -1470,8 +1467,6 @@
     <Style TargetType="DataGridRow">
         <Setter Property="Background" Value="{DynamicResource WindowBackgroundBrush}" />
         <Setter Property="Foreground" Value="{DynamicResource OnWindowForegroundBrush}" />
-        <Setter Property="Height" Value="22" />
-        <Setter Property="MaxHeight" Value="22" />
     </Style>
     <Style TargetType="DataGridColumnHeader">
         <Style.Resources>
@@ -1484,7 +1479,7 @@
         <Setter Property="SeparatorBrush" Value="{DynamicResource NormalBorderBrush}" />
         <Setter Property="Background" Value="{DynamicResource LightBrush}" />
         <Setter Property="Padding" Value="4" />
-        
+
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="DataGridColumnHeader">
@@ -1573,6 +1568,9 @@
 
     </Style>
     <Style TargetType="{x:Type DataGridCell}">
+        <Setter Property="VerticalContentAlignment" Value="Center" />
+        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+        <Setter Property="Padding" Value="2,0" />
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type DataGridCell}">
@@ -1580,7 +1578,11 @@
                         <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True" />
                         <Border x:Name="HighlightFocused_Border" Opacity="0" 
                                 BorderBrush="{DynamicResource UiForegroundBrush}" BorderThickness="{TemplateBinding BorderThickness}" SnapsToDevicePixels="True" />
-                        <ContentPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" Margin="{TemplateBinding Padding}" />
+                        <ContentPresenter VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                          HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                          ContentTemplate="{TemplateBinding ContentTemplate}"
+                                          ContentTemplateSelector="{TemplateBinding ContentTemplateSelector}"
+                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" Margin="{TemplateBinding Padding}" />
                     </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsKeyboardFocusWithin" Value="True">
@@ -1855,16 +1857,23 @@
         <Border
     		x:Name="Border"
     		Background="Transparent" Padding="7,0,0,0">
-            <Path
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition />
+                </Grid.ColumnDefinitions>
+                <Path
     			x:Name="Arrow"
     			Fill="{DynamicResource GlyphBrush}"
     			HorizontalAlignment="Left"
     			VerticalAlignment="Center"
     			Data="M 0 0 L 4 4 L 8 0 Z M 0 4 L 4 8 L 8 4 Z"/>
+                <ContentPresenter Grid.Column="1" />
+            </Grid>
         </Border>
         <ControlTemplate.Triggers>
             <Trigger Property="IsMouseOver" Value="true">
-                <Setter TargetName="Border" Property="Background" Value="{DynamicResource DarkBrush}" />
+                <Setter TargetName="Border" Property="BorderBrush" Value="{DynamicResource DarkBrush}" />
             </Trigger>
             <Trigger Property="IsPressed" Value="true">
                 <Setter TargetName="Border" Property="Background" Value="{DynamicResource PressedBrush}" />
@@ -1900,22 +1909,13 @@
 							BorderBrush="{DynamicResource NormalBorderBrush}"
 							BorderThickness="1" 
 							CornerRadius="{TemplateBinding bs:MarkupExtensionProperties.CornerRadius}" >
-                            <Grid>
-                                <Grid.ColumnDefinitions>
-                                    <ColumnDefinition Width="20" />
-                                    <ColumnDefinition Width="*" />
-                                </Grid.ColumnDefinitions>
-                                <ToggleButton Grid.ColumnSpan="2" HorizontalAlignment="Left"
+                            <ToggleButton
 									IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
-									OverridesDefaultStyle="True" Opacity="0.7"
+									OverridesDefaultStyle="True"
 									Template="{DynamicResource ExpanderToggleButton}" 
-									Background="{DynamicResource NormalBrush}" />
-                                <ContentPresenter
-									Grid.Column="1"
-									Margin="4" IsHitTestVisible="False"
-									ContentSource="Header"
-									RecognizesAccessKey="True" />
-                            </Grid>
+									Background="{DynamicResource NormalBrush}">
+                                <ContentPresenter Margin="4" ContentSource="Header" RecognizesAccessKey="True" />
+                            </ToggleButton>
                         </Border>
                         <Border 
 							x:Name="Content" 
@@ -3088,7 +3088,7 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type Menu}">
-                    <Border
+                    <Border Padding="{TemplateBinding Padding}"
 						Background="{TemplateBinding Background}"
 						BorderBrush="{DynamicResource NormalBorderBrush}"
 						BorderThickness="{TemplateBinding BorderThickness}">
@@ -3097,6 +3097,13 @@
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
+        <Setter Property="ItemsPanel">
+            <Setter.Value>
+                <ItemsPanelTemplate>
+                    <DockPanel HorizontalAlignment="Stretch" />
+                </ItemsPanelTemplate>
+            </Setter.Value>
+        </Setter>
     </Style>
     <Style TargetType="{x:Type ContextMenu}">
         <Setter Property="SnapsToDevicePixels" Value="True"/>
@@ -3622,7 +3629,7 @@
                                        Fill="{DynamicResource ProgressBarIndeterminateRootBrush}"/>
 
                             <Grid Margin="2,1" ClipToBounds="True">
-                                <Rectangle Margin="-20,0" x:Name="IndeterminateGradientFill" StrokeThickness="1" RadiusX="2" RadiusY="2" Opacity="0.7"
+                                <Rectangle Margin="-20,0" x:Name="IndeterminateGradientFill" StrokeThickness="1" RadiusX="2" RadiusY="2"
                                        Fill="{DynamicResource ProgressBarIndeterminateFillBrush}">
                                     <Rectangle.RenderTransform>
                                         <TranslateTransform />
@@ -4674,7 +4681,8 @@
                             <ColumnDefinition x:Name="col3" Width="Auto" />
                         </Grid.ColumnDefinitions>
                         <DockPanel x:Name="HeaderPanel" Grid.Row="0" Grid.Column="1" Panel.ZIndex="1" Margin="0,0,0,-1" >
-                            <ContentControl x:Name="trailElem" DockPanel.Dock="Right" Content="{TemplateBinding bs:MarkupExtensionProperties.TrailingElement}" />
+                            <ContentControl Focusable="False" x:Name="trailElem" DockPanel.Dock="Right" Content="{TemplateBinding bs:MarkupExtensionProperties.TrailingElement}" />
+                            <ContentControl Focusable="False" x:Name="leadElem" DockPanel.Dock="Left" Content="{TemplateBinding bs:MarkupExtensionProperties.LeadingElement}" />
                             <TabPanel x:Name="HeaderContentPanel" IsItemsHost="True" KeyboardNavigation.TabIndex="1" Background="Transparent" />
                         </DockPanel>
 
@@ -4710,6 +4718,7 @@
                             <Setter TargetName="HeaderPanel" Property="Grid.Column" Value="0" />
                             <Setter TargetName="HeaderPanel" Property="Margin" Value="0,4,-1,0" />
                             <Setter TargetName="trailElem" Property="DockPanel.Dock" Value="Bottom" />
+                            <Setter TargetName="leadElem" Property="DockPanel.Dock" Value="Top" />
 
                         </Trigger>
                         <Trigger Property="TabStripPlacement" Value="Right">
@@ -4719,6 +4728,7 @@
                             <Setter TargetName="HeaderPanel" Property="Grid.Column" Value="2" />
                             <Setter TargetName="HeaderPanel" Property="Margin" Value="-1,0,0,0" />
                             <Setter TargetName="trailElem" Property="DockPanel.Dock" Value="Bottom" />
+                            <Setter TargetName="leadElem" Property="DockPanel.Dock" Value="Top" />
 
                         </Trigger>
                     </ControlTemplate.Triggers>
@@ -5488,6 +5498,10 @@
                     </ControlTemplate.Resources>
                     <Grid UseLayoutRounding="True"
 						Background="Transparent">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition MinWidth="14" Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
                         <Path x:Name="ExpandPath"
 							HorizontalAlignment="Center" 
 							VerticalAlignment="Center"
@@ -5500,6 +5514,7 @@
                                 <RotateTransform x:Name="toggleRotation" />
                             </Path.RenderTransform>
                         </Path>
+                        <ContentPresenter Grid.Column="1" />
                     </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsChecked"
@@ -5536,39 +5551,34 @@
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type TreeViewItem}">
                     <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition MinWidth="14" Width="Auto"/>
-                            <ColumnDefinition Width="*"/>
-                        </Grid.ColumnDefinitions>
                         <Grid.RowDefinitions>
                             <RowDefinition Height="Auto"/>
                             <RowDefinition/>
                         </Grid.RowDefinitions>
                         <Border x:Name="Border" Margin="-50000,0,0,0"
-							Background="{TemplateBinding Background}"
-							Grid.ColumnSpan="2">
+							Background="{TemplateBinding Background}" Grid.ColumnSpan="2">
                         </Border>
                         <!--<Rectangle Name="FocusRect" Grid.Column="1" Stroke="#60000000" StrokeDashArray="1 2" Visibility="Hidden"/>-->
-                        <ToggleButton 
+                        <ToggleButton
 							x:Name="Expander"
 							Style="{DynamicResource ExpandCollapseToggleStyle}"
 							IsChecked="{Binding IsExpanded, RelativeSource={RelativeSource TemplatedParent}}"
-							ClickMode="Press"/>
-                        <Grid Grid.Column="1">
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" />
-                                <ColumnDefinition />
-                            </Grid.ColumnDefinitions>
-                            <ContentControl Focusable="False" Content="{TemplateBinding bs:MarkupExtensionProperties.Icon}" />
-                            <Border Padding="{TemplateBinding Padding}" Grid.Column="1">
-                                <ContentPresenter
+							ClickMode="Press">
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" />
+                                    <ColumnDefinition />
+                                </Grid.ColumnDefinitions>
+                                <ContentControl Focusable="False" Content="{TemplateBinding bs:MarkupExtensionProperties.Icon}" />
+                                <Border Padding="{TemplateBinding Padding}" Grid.Column="1">
+                                    <ContentPresenter
 								x:Name="PART_Header"
 								ContentSource="Header" Margin="{TemplateBinding Padding}"
 								HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                 VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
-                            </Border>
-
-                        </Grid>
+                                </Border>
+                            </Grid>
+                        </ToggleButton>
 
 
                         <ItemsPresenter
@@ -5648,14 +5658,23 @@
     <!-- Window (Experimental) Style -->
 
     <LinearGradientBrush x:Key="WindowSolidBrush" EndPoint="0,1">
-        <GradientStop Color="White" />
-        <GradientStop Color="#FFE0E0E0" Offset="0.2" />
-        <GradientStop Color="#FFECECEC" Offset="0.7" />
-        <GradientStop Color="#FFC3E0FF" Offset="1" />
+        <GradientStop Color="#EFD3D3" />
+        <GradientStop Color="#FFB5BBC6" Offset="0.2" />
+        <GradientStop Color="#FFDDDDF7" Offset="0.8" />
+        <GradientStop Color="#FF93B1CE" Offset="1" />
     </LinearGradientBrush>
 
-    <Style x:Key="TestWindowStyle" TargetType="{x:Type Window}">
+    <Style x:Key="BrightSharpWindowStyle" TargetType="{x:Type Window}">
         <Setter Property="WindowStyle" Value="None" />
+        <Setter Property="WindowStyle" Value="SingleBorderWindow" />
+        <Setter Property="bs:MarkupExtensionProperties.SpecialBrush">
+            <Setter.Value>
+                <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
+                    <GradientStop Color="#F0F0F0" Offset="1" />
+                    <GradientStop Color="White" />
+                </LinearGradientBrush>
+            </Setter.Value>
+        </Setter>
         <Setter Property="BorderBrush" >
             <Setter.Value>
                 <LinearGradientBrush EndPoint="0,1" StartPoint="0,0">
@@ -5680,59 +5699,70 @@
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type Window}">
                     <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                        <Grid>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="30" />
-                                <RowDefinition />
-                            </Grid.RowDefinitions>
-                            <Border Background="{DynamicResource WindowSolidBrush}">
-                                <DockPanel>
-                                    <Image Width="16" Height="16" Source="{TemplateBinding Icon}" Margin="8" VerticalAlignment="Top" DockPanel.Dock="Left" />
-                                    <StackPanel DockPanel.Dock="Right" Orientation="Horizontal" VerticalAlignment="Top" Margin="2">
-                                        <Button VerticalAlignment="Center" Name="PART_MinimizeButton" Click="minimizeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="0" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
-                                            <Button.ToolTip>
-                                                <Label FontFamily="{TemplateBinding FontFamily}">Minimize</Label>
-                                            </Button.ToolTip>
-                                        </Button>
-                                        <Button VerticalAlignment="Center" Name="PART_MaximizeButton" Click="maximizeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="1" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
-                                            <Button.ToolTip>
-                                                <Label FontFamily="{TemplateBinding FontFamily}" Name="MaximizeBtnTooltip">Maximize</Label>
-                                            </Button.ToolTip>
-                                        </Button>
-                                        <Button Padding="6" Name="PART_CloseButton" Click="closeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="r" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
-                                            <Button.ToolTip>
-                                                <Label FontFamily="{TemplateBinding FontFamily}">Close (Alt+F4)</Label>
-                                            </Button.ToolTip>
-                                            <Button.Background>
-                                                <LinearGradientBrush EndPoint="0,1" StartPoint="0,0">
-                                                    <GradientStop Color="#FFDEC3C3" Offset="0"/>
-                                                    <GradientStop Color="#FFCDA2A2" Offset="1"/>
+                        <Border BorderBrush="{TemplateBinding bs:MarkupExtensionProperties.SpecialBrush}" BorderThickness="1">
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="30" />
+                                    <RowDefinition />
+                                </Grid.RowDefinitions>
+                                <Border x:Name="HeaderBorder" Background="{DynamicResource WindowSolidBrush}">
+                                    <DockPanel>
+                                        <Image Width="16" Height="16" Source="{TemplateBinding Icon}" Margin="8" VerticalAlignment="Top" DockPanel.Dock="Left" />
+                                        <StackPanel DockPanel.Dock="Right" Orientation="Horizontal" VerticalAlignment="Top" Margin="1">
+                                            <StackPanel.Resources>
+                                                <LinearGradientBrush x:Key="NormalBrush" StartPoint="0,0" EndPoint="0,1">
+                                                    <GradientStop Color="Transparent" Offset="0.0"/>
                                                 </LinearGradientBrush>
-                                            </Button.Background>
-                                            <Button.Resources>
-                                                <LinearGradientBrush x:Key="DarkBrush" EndPoint="0,1" StartPoint="0,0">
-                                                    <GradientStop Color="#FFFF8A8A" Offset="0"/>
-                                                    <GradientStop Color="#FFD14D4D" Offset="1"/>
+                                                <LinearGradientBrush x:Key="DarkBrush" StartPoint="0,0" EndPoint="0,1">
+                                                    <GradientStop Color="#FFE8E8E8" Offset="0.0"/>
                                                 </LinearGradientBrush>
-                                            </Button.Resources>
-                                        </Button>
-                                    </StackPanel>
-                                    <Label HorizontalContentAlignment="{TemplateBinding bs:MarkupExtensionProperties.HeaderHorizontalAlignment}" Content="{TemplateBinding bs:MarkupExtensionProperties.Header}" FontSize="15">
-                                        <Label.Effect>
-                                            <DropShadowEffect BlurRadius="2" ShadowDepth="2" Color="#7F4F5EA4" />
-                                        </Label.Effect>
-                                    </Label>
-                                </DockPanel>
-                            </Border>
-                            <AdornerDecorator Grid.Row="1" x:Name="Decorator" ClipToBounds="True">
-                                <ContentPresenter />
-                            </AdornerDecorator>
-                            <ResizeGrip WindowChrome.ResizeGripDirection="BottomRight" Grid.Row="3" x:Name="WindowResizeGrip" HorizontalAlignment="Right" IsTabStop="false" Visibility="Collapsed" VerticalAlignment="Bottom"/>
-                        </Grid>
+                                            </StackPanel.Resources>
+                                            <Button VerticalAlignment="Top" Name="PART_MinimizeButton" Click="minimizeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="0" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
+                                                <Button.ToolTip>
+                                                    <Label FontFamily="{TemplateBinding FontFamily}">Minimize</Label>
+                                                </Button.ToolTip>
+                                            </Button>
+                                            <Button VerticalAlignment="Top" Name="PART_MaximizeButton" Click="maximizeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="1" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
+                                                <Button.ToolTip>
+                                                    <Label FontFamily="{TemplateBinding FontFamily}" Name="MaximizeBtnTooltip">Maximize</Label>
+                                                </Button.ToolTip>
+                                            </Button>
+                                            <Button Padding="10,6" Name="PART_CloseButton" Click="closeButton_Click" Focusable="False" WindowChrome.IsHitTestVisibleInChrome="True" Content="r" bs:MarkupExtensionProperties.CornerRadius="0" BorderBrush="Transparent" FontFamily="Webdings">
+                                                <Button.ToolTip>
+                                                    <Label FontFamily="{TemplateBinding FontFamily}">Close (Alt+F4)</Label>
+                                                </Button.ToolTip>
+                                                <Button.Background>
+                                                    <LinearGradientBrush EndPoint="0,1" StartPoint="0,0">
+                                                        <GradientStop Color="#FFDEC3C3" Offset="0"/>
+                                                        <GradientStop Color="#FFCDA2A2" Offset="1"/>
+                                                    </LinearGradientBrush>
+                                                </Button.Background>
+                                                <Button.Resources>
+                                                    <LinearGradientBrush x:Key="DarkBrush" EndPoint="0,1" StartPoint="0,0">
+                                                        <GradientStop Color="#FFFF8A8A" Offset="0"/>
+                                                        <GradientStop Color="#FFD14D4D" Offset="1"/>
+                                                    </LinearGradientBrush>
+                                                </Button.Resources>
+                                            </Button>
+                                        </StackPanel>
+                                        <Label Padding="0,5" Foreground="White" HorizontalContentAlignment="{TemplateBinding bs:MarkupExtensionProperties.HeaderHorizontalAlignment}" Content="{TemplateBinding bs:MarkupExtensionProperties.Header}" FontSize="14">
+                                            <Label.Effect>
+                                                <DropShadowEffect BlurRadius="2" ShadowDepth="1" Color="Black" />
+                                            </Label.Effect>
+                                        </Label>
+                                    </DockPanel>
+                                </Border>
+                                <AdornerDecorator Grid.Row="1" x:Name="Decorator" ClipToBounds="True">
+                                    <ContentPresenter x:Name="ContentPresenter" />
+                                </AdornerDecorator>
+                                <ResizeGrip WindowChrome.ResizeGripDirection="BottomRight" Grid.Row="3" x:Name="WindowResizeGrip" HorizontalAlignment="Right" IsTabStop="false" Visibility="Collapsed" VerticalAlignment="Bottom"/>
+                            </Grid>
+                        </Border>
                     </Border>
                     <ControlTemplate.Triggers>
                         <Trigger Property="WindowState" Value="Maximized">
                             <Setter TargetName="PART_MaximizeButton" Property="Content" Value="2" />
+                            <Setter TargetName="ContentPresenter" Property="Margin" Value="2,0,4,4" />
                             <Setter TargetName="MaximizeBtnTooltip" Property="Content" Value="Normalize" />
                         </Trigger>
                         <MultiTrigger>
@@ -5745,10 +5775,13 @@
                         <Trigger Property="WindowState" Value="Maximized">
                             <Setter Property="Margin" TargetName="Decorator" Value="6,0,4,0" />
                         </Trigger>
+                        <Trigger Property="IsActive" Value="False">
+                            <Setter TargetName="HeaderBorder" Property="Background" Value="LightGray" />
+                        </Trigger>
                     </ControlTemplate.Triggers>
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
     </Style>
-    
+
 </ResourceDictionary>
\ No newline at end of file
diff --git a/BrightSharp/Mvvm/ViewModelBase.cs b/BrightSharp/Mvvm/ViewModelBase.cs
index 515423a..e84e9de 100644
--- a/BrightSharp/Mvvm/ViewModelBase.cs
+++ b/BrightSharp/Mvvm/ViewModelBase.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq.Expressions;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Windows;
 
 namespace BrightSharp.Mvvm
@@ -84,13 +85,13 @@ namespace BrightSharp.Mvvm
             return true;
         }
 
-        protected void RaisePropertyChanged(string propertyName)
+        protected void RaisePropertyChanged([CallerMemberName]string propertyName = null)
         {
-            PropertyChangedEventHandler handler = PropertyChanged;
-            if(handler != null)
-            {
-                handler(this, new PropertyChangedEventArgs(propertyName));
-            }
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+        protected void RaisePropertyChangedAll()
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(null));
         }
 
         public event PropertyChangedEventHandler PropertyChanged;
diff --git a/BrightSharp/Style.Blue.xaml b/BrightSharp/Style.Blue.xaml
index 023ae2d..ab6dc2a 100644
--- a/BrightSharp/Style.Blue.xaml
+++ b/BrightSharp/Style.Blue.xaml
@@ -108,7 +108,7 @@
                 <GradientStop Color="White" Offset="0.0"/>
                 <GradientStop Color="#FFD9E1F9" Offset="0.5"/>
                 <GradientStop Color="#FFDDDDFB" Offset="0.85"/>
-                <GradientStop Color="#FF9B9B9B" Offset="1.0"/>
+                <GradientStop Color="#FFAFBDE2" Offset="1.0"/>
             </GradientStopCollection>
         </GradientBrush.GradientStops>
     </LinearGradientBrush>