Catel - Part 4 of n: Unit testing with Catel

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:Catel.Windows.Controls"
                    xmlns:localconverters="clr-namespace:Catel.Windows.Data.Converters"
                    xmlns:Controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Toolkit">

    <!-- Converters -->
    <localconverters:CountCollapsedConverter x:Key="CountCollapsedConverter"/>

	<!-- Brushes -->
	<SolidColorBrush x:Key="InfoBarMessageBackgroundBrush" Color="LightYellow" />
	<SolidColorBrush x:Key="InfoBarMessageSeparatorBrush" Color="Black" />
	<SolidColorBrush x:Key="InfoBarMessageErrorTextBackgroundBrush" Color="LightYellow" />
	<SolidColorBrush x:Key="InfoBarMessageErrorTextColorBrush" Color="Red" />
	<SolidColorBrush x:Key="InfoBarMessageWarningTextColorBrush" Color="Orange" />

	<!-- Style -->
	<Style TargetType="local:InfoBarMessageControl">
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="local:InfoBarMessageControl">
					<Grid Width="{TemplateBinding Width}" Height="{TemplateBinding Height}">
						
						<!-- Yellow message bar -->
						<Controls:DockPanel x:Name="messageDockPanel" LastChildFill="True">
							<StackPanel Controls:DockPanel.Dock="Top" Background="{StaticResource InfoBarMessageBackgroundBrush}"
                                  Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=MessageCount, Converter={StaticResource CountCollapsedConverter}}">
								<!-- Actual text -->
								<TextBlock Name="infoBarTextBlock" Padding="4,2,4,2"
                                   Text="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InfoMessage}" />

								<!-- Line -->
								<Line Name="infoBarSeparator" Margin="0" Controls:DockPanel.Dock="Bottom" Stroke="{StaticResource InfoBarMessageSeparatorBrush}" 
                                      X1="0" X2="1" Stretch="UniformToFill" Width="{Binding ElementName=messageDockPanel, Path=ActualWidth}" />
							</StackPanel>

							<!-- Actual content -->
							<ContentPresenter />
						</Controls:DockPanel>

						<!-- Popup -->
                        <!-- TODO: probably, we need to find a way to set the placementtarget which is of course not supported by Silverlight -->
						<Popup IsOpen="{Binding ElementName=infoBarTextBlock, Path=IsMouseOver, Mode=OneWay}" 
							   Width="{Binding ElementName=messageDockPanel, Path=ActualWidth}">
							<Grid Background="{StaticResource InfoBarMessageErrorTextBackgroundBrush}"
								  DataContext="{Binding RelativeSource={RelativeSource TemplatedParent}}">
								
								<!-- Column definitions -->
								<Grid.ColumnDefinitions>
									<ColumnDefinition Width="*" />
								</Grid.ColumnDefinitions>
								
								<!-- Row definitions -->
								<Grid.RowDefinitions>
									<RowDefinition Height="Auto" />
									<RowDefinition Height="Auto" />
									<RowDefinition Height="Auto" />
								</Grid.RowDefinitions>

								<!-- List of errors -->
								<ItemsControl Grid.Row="0" x:Name="errorMessagesItemsControl" ItemsSource="{Binding ErrorMessageCollection}" Height="Auto" VerticalAlignment="Top"
											  Visibility="{Binding ElementName=errorMessagesItemsControl, Path=Items.Count, Converter={StaticResource CountCollapsedConverter}}">
									<ItemsControl.ItemTemplate>
										<DataTemplate>
											<Grid>
												<!-- Column definitions -->
												<Grid.ColumnDefinitions>
													<ColumnDefinition Width="Auto" />
													<ColumnDefinition Width="*" />
												</Grid.ColumnDefinitions>
												
												<!-- Content -->
                                                <Image Grid.Column="0" Source="/Catel.Windows;component/Resources/Images/Error.png" Margin="2,2,4,2" Width="16" Height="16"/>
                                                <TextBlock Grid.Column="1" Foreground="{StaticResource InfoBarMessageErrorTextColorBrush}" Text="{Binding}" TextWrapping="Wrap" />
											</Grid>
										</DataTemplate>
									</ItemsControl.ItemTemplate>
								</ItemsControl>

                                <!-- List of warnings -->
                                <ItemsControl Grid.Row="1" x:Name="warningMessagesItemsControl" ItemsSource="{Binding WarningMessageCollection}" Height="Auto" VerticalAlignment="Top" 
											  Visibility="{Binding ElementName=warningMessagesItemsControl, Path=Items.Count, Converter={StaticResource CountCollapsedConverter}}">
                                    <ItemsControl.ItemTemplate>
                                        <DataTemplate>
                                            <Grid>
                                                <!-- Column definitions -->
                                                <Grid.ColumnDefinitions>
                                                    <ColumnDefinition Width="Auto" />
                                                    <ColumnDefinition Width="*" />
                                                </Grid.ColumnDefinitions>

                                                <!-- Content -->
                                                <Image Grid.Column="0" Source="/Catel.Windows;component/Resources/Images/Warning.png" Margin="2,2,4,2" Width="16" Height="16"/>
                                                <TextBlock Grid.Column="1" Foreground="{StaticResource InfoBarMessageWarningTextColorBrush}" Text="{Binding}" TextWrapping="Wrap" />
                                            </Grid>
                                        </DataTemplate>
                                    </ItemsControl.ItemTemplate>
                                </ItemsControl>

                                <!-- Line -->
								<Line Grid.Row="2" Margin="0" Stroke="{StaticResource InfoBarMessageSeparatorBrush}" X1="0" X2="1" 
									  Stretch="UniformToFill" Width="{Binding ElementName=messageDockPanel, Path=ActualWidth}" />

							</Grid>
						</Popup>
						
					</Grid>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
</ResourceDictionary>