implemented context menu that opens when the AddTab Button is pressed

MultiTerm.Core/ViewModel/ShellViewModel.cs

@@ -39,6 +39,8 @@ public partial class ShellViewModel : ObservableObject
     public ShellViewModel(ITerminalViewModelFactory terminalViewModelFactory)
     {
         this.terminalViewModelFactory = terminalViewModelFactory;
+        // TEMP Init
+        this.AppendTerminalWithSelectedViewType(ProtocolType.Serial);
     }
 
     [RelayCommand]

MultiTerm.Wpf.CustomControl/ExtendedTabControl/ExtendedTabControl.cs

@@ -1,4 +1,5 @@
-using System.Windows;
+using System.Runtime.CompilerServices;
+using System.Windows;
 using System.Windows.Controls;
 
 namespace MultiTerm.Wpf.CustomControl
@@ -34,9 +35,44 @@ namespace MultiTerm.Wpf.CustomControl
     /// </summary>
     public class ExtendedTabControl : TabControl
     {
+        public static readonly RoutedEvent AddButtonClickedEvent;
+
+        #region Dotnet Properties
+        /// <summary>
+        /// .NET Property for <see cref="AddButtonClickedEvent"/>
+        /// </summary>
+        public event RoutedEventHandler AddButtonClicked
+        {
+            add { this.AddHandler(AddButtonClickedEvent, value); }
+            remove { this.RemoveHandler(AddButtonClickedEvent, value); }
+        }
+        #endregion
+
         static ExtendedTabControl()
         {
             DefaultStyleKeyProperty.OverrideMetadata(typeof(ExtendedTabControl), new FrameworkPropertyMetadata(typeof(ExtendedTabControl)));
+
+            AddButtonClickedEvent = EventManager.RegisterRoutedEvent("AddButtonClicked",
+                RoutingStrategy.Bubble, typeof(RoutedEventArgs),
+                typeof(ExtendedTabControl));
+        }
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            // get button from template
+            var button = GetTemplateChild("addButton") as Button;
+            if (button != null)
+            {
+                button.Click += OnAddButtonClicked; ;
+            }
+        }
+
+        private void OnAddButtonClicked(object sender, RoutedEventArgs e)
+        {
+            RoutedEventArgs args = new RoutedEventArgs(AddButtonClickedEvent);
+            RaiseEvent(args);
         }
     }
 }

MultiTerm.Wpf.CustomControl/ExtendedTabControl/ExtendedTabControl.xaml

@@ -26,7 +26,7 @@
                         </Grid.RowDefinitions>
                         <StackPanel Orientation="Horizontal" Grid.Row="0" Grid.Column="0">
                             <TabPanel x:Name="headerPanel" Background="Transparent" IsItemsHost="true" Margin="2,2,2,0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/>
-                            <Button Margin="2,2,2,2" Height="{TemplateBinding Height}" Width="{TemplateBinding Height}">+</Button>
+                            <Button x:Name="addButton" FontSize="16" Height="{Binding ElementName=headerPanel, Path=Height}" Width="{Binding ElementName=headerPanel, Path=Height}"> + </Button>
                         </StackPanel>
                         <Border x:Name="contentPanel" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local">
                             <ContentPresenter x:Name="PART_SelectedContentHost" ContentSource="SelectedContent" Margin="{TemplateBinding Padding}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>

MultiTerm.Wpf/View/ShellView.xaml

@@ -39,7 +39,6 @@
                 <x:Type TypeName="core_common:ProtocolType" />
             </ObjectDataProvider.MethodParameters>
         </ObjectDataProvider>
-
     </UserControl.Resources>
 
     <DockPanel>
@@ -73,14 +72,32 @@
             <MenuItem Header="_View"/>
             <MenuItem Header="_About"/>
         </Menu>
+        
+        <!-- Left Panel that holds History and Command Sets -->
         <StackPanel Orientation="Vertical" DockPanel.Dock="Left" Width="150">
-            <Button Name="AddNewTabButton" Content="Add new Tab">
+            
-                <Button.Resources>
+        </StackPanel>
-                    <!-- Binding Proxy to provide DataContext to elements within ContextMenu -->
+        
-                    <helpers:BindingProxy x:Key="proxy" Data="{Binding}"/>
+        <!-- Grid to contain hidden add Tab Button, and the tab control -->
-                </Button.Resources>
+        <Grid DockPanel.Dock="Right">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="0"/>
+                <RowDefinition Height="*"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="0"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <Grid.Resources>
+                <!-- Binding Proxy to provide DataContext to elements within ContextMenu -->
+                <helpers:BindingProxy x:Key="proxy" Data="{Binding}"/>
+            </Grid.Resources>
+            
+            <!-- Button with context menu that is never visible -->
+            <Button Visibility="Collapsed" Grid.Row="0" Grid.Column="0">
                 <Button.ContextMenu>
-                    <ContextMenu x:Name="MainContextMenu" PlacementRectangle="{Binding RelativeSource={RelativeSource Self}}">
+                    <ContextMenu x:Name="AddTabContextMenu" PlacementRectangle="{Binding RelativeSource={RelativeSource Self}}">
                         <!-- View types -->
                         <controls:SingleSelectSubMenu Title="View type"
                             OptionsSource="{Binding Source={StaticResource TerminalViewTypeValues}}"
@@ -89,7 +106,7 @@
                         </controls:SingleSelectSubMenu>
                         
                         <Separator/>
-                        
+
                         <!-- Protocol types -->
                         <controls:CommandableSubMenu Title="Protocol"
                             OptionsSource="{Binding Source={StaticResource ProtocolTypeValues}}"
@@ -98,12 +115,44 @@
                         </controls:CommandableSubMenu>
                     </ContextMenu>
                 </Button.ContextMenu>
+            </Button>
 
-                <Button.Triggers>
+            <custom_controls:ExtendedTabControl Grid.Row="1" Grid.Column="1"
-                    <EventTrigger SourceName="AddNewTabButton" RoutedEvent="Button.Click">
+                x:Name="terminalTabControl"
+                ItemsSource="{Binding TerminalViewModels}"
+                SelectedItem="{Binding SelectedTerminalViewModel}">
+            
+                <!-- Register additional Tab ViewModels here -->
+                <custom_controls:ExtendedTabControl.Resources>
+                    <DataTemplate DataType="{x:Type vm:SendReceiveViewModel}">
+                        <v:SendReceiveView/>
+                    </DataTemplate>
+                </custom_controls:ExtendedTabControl.Resources>
+
+                <custom_controls:ExtendedTabControl.ItemTemplate>
+                    <!-- Tab Template -->
+                    <DataTemplate>
+                        <StackPanel Orientation="Horizontal">
+                            <TextBlock Text="{Binding Title, Mode=OneWay}" />
+                            <Button Command="{Binding CloseRequestCommand}" Width="20" Padding="0" Margin="8 0 0 0" Content="X">
+                                <Button.Style>
+                                    <Style TargetType="Button" x:Name="CloseButtonStyle">
+                                        <Setter Property="Visibility" Value="Visible"/>
+                                        <Setter Property="Background" Value="Transparent"/>
+                                        <Setter Property="BorderBrush" Value="Transparent"/>
+                                    </Style>
+                                </Button.Style>
+                            </Button>
+                        </StackPanel>
+                    </DataTemplate>
+                </custom_controls:ExtendedTabControl.ItemTemplate>
+
+                <custom_controls:ExtendedTabControl.Triggers>
+                    <!-- Trigger that opens the context menu, listening on custom routed event AddButtonClicked -->
+                    <EventTrigger RoutedEvent="custom_controls:ExtendedTabControl.AddButtonClicked">
                         <BeginStoryboard>
                             <Storyboard>
-                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="MainContextMenu" Storyboard.TargetProperty="(ContextMenu.IsOpen)">
+                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="AddTabContextMenu" Storyboard.TargetProperty="(ContextMenu.IsOpen)">
                                     <DiscreteObjectKeyFrame KeyTime="0:0:0">
                                         <DiscreteObjectKeyFrame.Value>
                                             <sys:Boolean>True</sys:Boolean>
@@ -113,48 +162,8 @@
                             </Storyboard>
                         </BeginStoryboard>
                     </EventTrigger>
-                </Button.Triggers>
+                </custom_controls:ExtendedTabControl.Triggers>
-            </Button>
+            </custom_controls:ExtendedTabControl>
-            
+        </Grid>
-            <!--<RibbonMenuButton x:Name="newTerminalMenu" Label="Add new Tab" Background="Gray">
-                <RibbonRadioButton Label="SendReceive">
-                    
-                </RibbonRadioButton>
-                <RibbonRadioButton Label="Console">
-
-                </RibbonRadioButton>
-                <RibbonSeparator/>
-            </RibbonMenuButton>-->
-        </StackPanel>
-        <custom_controls:ExtendedTabControl DockPanel.Dock="Right"
-            x:Name="terminalTabControl"
-            ItemsSource="{Binding TerminalViewModels}"
-            SelectedItem="{Binding SelectedTerminalViewModel}">
-
-            <!-- Tab Template -->
-            <custom_controls:ExtendedTabControl.ItemTemplate>
-                <DataTemplate>
-                    <StackPanel Orientation="Horizontal">
-                        <TextBlock Text="{Binding Title, Mode=OneWay}" />
-                        <Button Command="{Binding CloseRequestCommand}" Width="20" Padding="0" Margin="8 0 0 0" Content="X">
-                            <Button.Style>
-                                <Style TargetType="Button" x:Name="CloseButtonStyle">
-                                    <Setter Property="Visibility" Value="Visible"/>
-                                    <Setter Property="Background" Value="Transparent"/>
-                                    <Setter Property="BorderBrush" Value="Transparent"/>
-                                </Style>
-                            </Button.Style>
-                        </Button>
-                    </StackPanel>
-                </DataTemplate>
-            </custom_controls:ExtendedTabControl.ItemTemplate>
-
-            <!-- Register additional Tab ViewModels here -->
-            <custom_controls:ExtendedTabControl.Resources>
-                <DataTemplate DataType="{x:Type vm:SendReceiveViewModel}">
-                    <v:SendReceiveView/>
-                </DataTemplate>
-            </custom_controls:ExtendedTabControl.Resources>
-        </custom_controls:ExtendedTabControl>
     </DockPanel>
 </UserControl>