<abstract:MailListPageAbstract
    x:Class="Wino.Views.Mail.MailListPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:abstract="using:Wino.Views.Abstract"
    xmlns:advanced="using:Wino.Mail.WinUI.Controls.Advanced"
    xmlns:animatedvisuals="using:Microsoft.UI.Xaml.Controls.AnimatedVisuals"
    xmlns:animations="using:CommunityToolkit.WinUI.Animations"
    xmlns:collections="using:CommunityToolkit.Mvvm.Collections"
    xmlns:controls="using:Wino.Controls"
    xmlns:converters="using:Wino.Converters"
    xmlns:coreControls="using:Wino.Mail.WinUI.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:data="using:Wino.Mail.ViewModels.Collections"
    xmlns:domain="using:Wino.Core.Domain"
    xmlns:enums="using:Wino.Core.Domain.Enums"
    xmlns:helpers="using:Wino.Helpers"
    xmlns:listview="using:Wino.Mail.WinUI.Controls.ListView"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:menuflyouts="using:Wino.MenuFlyouts"
    xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
    xmlns:selectors="using:Wino.Selectors"
    xmlns:selectors1="using:Wino.Mail.WinUI.Selectors"
    xmlns:toolkit="using:CommunityToolkit.WinUI.Controls"
    xmlns:toolkitExt="using:CommunityToolkit.WinUI"
    xmlns:viewModelData="using:Wino.Mail.ViewModels.Data"
    xmlns:wino="using:Wino.Mail.WinUI"
    x:Name="root"
    KeyboardAcceleratorPlacementMode="Hidden"
    SizeChanged="PageSizeChanged"
    mc:Ignorable="d">

    <Page.Resources>
        <x:Double x:Key="ItemContainerDisabledOpacity">1</x:Double>

        <Thickness x:Key="ExpanderHeaderPadding">0,0,0,0</Thickness>
        <Thickness x:Key="ExpanderChevronMargin">0,0,12,0</Thickness>
        <Thickness x:Key="ExpanderHeaderBorderThickness">0,0,0,0</Thickness>

        <SolidColorBrush x:Key="ExpanderContentBorderBrush">Transparent</SolidColorBrush>

        <StaticResource x:Key="ExpanderContentBackground" ResourceKey="CardBackgroundFillColorSecondaryBrush" />
        <StaticResource x:Key="ExpanderHeaderBackground" ResourceKey="CardBackgroundFillColorDefaultBrush" />

        <SolidColorBrush x:Key="SystemControlRevealFocusVisualBrush" Color="#FF4C4A48" />
        <SolidColorBrush x:Key="SystemControlFocusVisualSecondaryBrush" Color="#FFFFFFFF" />

        <SolidColorBrush x:Key="ButtonBackgroundDisabled">Transparent</SolidColorBrush>

        <!--  Single Mail Item Template  -->
        <DataTemplate x:Key="SingleMailItemTemplate" x:DataType="viewModelData:MailItemViewModel">
            <controls:MailItemDisplayInformationControl
                x:DefaultBindMode="OneWay"
                ActionItem="{x:Bind}"
                ContextRequested="MailItemContextRequested"
                HoverActionExecuted="MailItemDisplayInformationControl_HoverActionExecuted"
                MailItemInformation="{x:Bind}" />
        </DataTemplate>

        <DataTemplate x:Key="ThreadMailItemTemplate" x:DataType="viewModelData:ThreadMailItemViewModel">
            <controls:WinoExpander
                x:Name="ExpanderPart"
                Margin="0,2"
                IsExpanded="{x:Bind IsThreadExpanded, Mode=TwoWay}">
                <controls:WinoExpander.Header>
                    <controls:MailItemDisplayInformationControl
                        x:DefaultBindMode="OneWay"
                        ActionItem="{x:Bind}"
                        CanDrag="True"
                        ContextRequested="MailItemContextRequested"
                        DragStarting="ThreadHeaderDragStart"
                        DropCompleted="ThreadHeaderDragFinished"
                        HoverActionExecuted="MailItemDisplayInformationControl_HoverActionExecuted"
                        IsThreadExpanderVisible="True"
                        MailItemInformation="{x:Bind}"
                        Tapped="ThreadHeaderTapped" />
                </controls:WinoExpander.Header>
                <controls:WinoExpander.Content>
                    <listview:WinoListView
                        HorizontalAlignment="Stretch"
                        HorizontalContentAlignment="Stretch"
                        toolkitExt:ListViewExtensions.ItemContainerStretchDirection="Horizontal"
                        toolkitExt:ScrollViewerExtensions.VerticalScrollBarMargin="0"
                        CanDragItems="True"
                        ChoosingItemContainer="WinoListViewChoosingItemContainer"
                        IsItemClickEnabled="True"
                        IsThreadListView="True"
                        ItemClick="WinoListViewItemClicked"
                        ItemContainerStyle="{StaticResource DefaultMailListViewItemStyle}"
                        ItemTemplate="{StaticResource SingleMailItemTemplate}"
                        ItemsSource="{x:Bind ThreadEmails, Mode=OneTime}"
                        ProcessKeyboardAccelerators="WinoListViewProcessKeyboardAccelerators"
                        SelectionMode="Extended">
                        <listview:WinoListView.ItemsPanel>
                            <ItemsPanelTemplate>
                                <ItemsStackPanel Margin="8,0,12,0" AreStickyGroupHeadersEnabled="True" />
                            </ItemsPanelTemplate>
                        </listview:WinoListView.ItemsPanel>
                    </listview:WinoListView>
                </controls:WinoExpander.Content>
            </controls:WinoExpander>

        </DataTemplate>

        <!--  Calendar Mail Item Template  -->
        <DataTemplate x:Key="CalendarMailItemTemplate" x:DataType="viewModelData:MailItemViewModel">
            <controls:CalendarMailItemDisplayInformationControl
                x:DefaultBindMode="OneWay"
                ContextRequested="MailItemContextRequested"
                HoverActionExecuted="MailItemDisplayInformationControl_HoverActionExecuted"
                MailItem="{x:Bind}" />
        </DataTemplate>

        <listview:WinoMailItemTemplateSelector
            x:Key="MailItemTemplateSelector"
            CalendarMailItemTemplate="{StaticResource CalendarMailItemTemplate}"
            SingleMailItemTemplate="{StaticResource SingleMailItemTemplate}"
            ThreadMailItemTemplate="{StaticResource ThreadMailItemTemplate}" />

        <CollectionViewSource
            x:Name="MailCollectionViewSource"
            IsSourceGrouped="True"
            Source="{x:Bind ViewModel.MailCollection.MailItems, Mode=OneWay}" />

        <DataTemplate x:Key="MailGroupHeaderDefaultTemplate" x:DataType="collections:IReadOnlyObservableGroup">
            <Grid
                Margin="0,0,0,6"
                AllowFocusOnInteraction="False"
                Background="{ThemeResource MailListHeaderBackgroundColor}"
                CornerRadius="6">
                <TextBlock
                    Padding="12"
                    VerticalAlignment="Center"
                    AllowFocusOnInteraction="False"
                    FontSize="13"
                    FontWeight="SemiBold"
                    Text="{x:Bind helpers:XamlHelpers.GetMailGroupDateString(Key)}" />
            </Grid>
        </DataTemplate>
    </Page.Resources>

    <Grid x:Name="RootGrid" Padding="0,2,0,0">
        <Grid.ColumnDefinitions>
            <ColumnDefinition x:Name="MailListColumn" Width="{x:Bind ViewModel.MailListLength, Mode=OneWay, Converter={StaticResource GridLengthConverter}}" />
            <ColumnDefinition x:Name="RendererColumn" Width="*" />
        </Grid.ColumnDefinitions>

        <!--  Mail Items  -->
        <Border
            x:Name="MailListContainer"
            Grid.Column="0"
            Margin="6,2"
            Padding="5,5,5,0"
            HorizontalAlignment="Stretch"
            Background="{ThemeResource WinoContentZoneBackgroud}"
            BorderBrush="{StaticResource CardStrokeColorDefaultBrush}"
            BorderThickness="1"
            CornerRadius="{ThemeResource OverlayCornerRadius}"
            Translation="0,0,20">
            <Border.Shadow>
                <ThemeShadow />
            </Border.Shadow>
            <Grid x:Name="MailListGrid">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>

                <!--  Action bar  -->
                <Grid
                    Margin="0,0,0,5"
                    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
                    CornerRadius="8"
                    Visibility="{x:Bind ViewModel.PreferencesService.IsMailListActionBarEnabled}">
                    <coreControls:OperationCommandBar
                        HorizontalAlignment="Left"
                        DefaultLabelPosition="Collapsed"
                        IsAIActionsPaneToggleVisible="False"
                        IsEnabled="{x:Bind helpers:XamlHelpers.CountToBooleanConverter(ViewModel.MailCollection.SelectedItemsCount), Mode=OneWay}"
                        ItemInvokedCommand="{x:Bind ViewModel.ExecuteTopBarActionCommand}"
                        MenuItems="{x:Bind ViewModel.ActionItems, Mode=OneWay}"
                        OverflowButtonVisibility="Auto" />
                </Grid>

                <!--  Pivot + Sync + Multi Select  -->
                <Grid Grid.Row="1" Padding="0,0,0,6">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto" />
                        <RowDefinition Height="Auto" />
                    </Grid.RowDefinitions>

                    <!--  Select All Checkbox  -->
                    <CheckBox
                        x:Name="SelectAllCheckbox"
                        Grid.Row="1"
                        MinWidth="0"
                        Margin="8,0,0,0"
                        VerticalAlignment="Center"
                        Canvas.ZIndex="100"
                        Checked="SelectAllCheckboxChecked"
                        Unchecked="SelectAllCheckboxUnchecked" />


                    <!--  Folders  -->
                    <Grid Grid.Row="1" Grid.Column="1">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="Auto" />
                            <ColumnDefinition Width="Auto" />
                        </Grid.ColumnDefinitions>
                        <toolkit:Segmented
                            ItemsSource="{x:Bind ViewModel.PivotFolders, Mode=OneWay}"
                            SelectedItem="{x:Bind ViewModel.SelectedFolderPivot, Mode=TwoWay}"
                            SelectionChanged="FolderPivotChanged"
                            Style="{StaticResource PivotSegmentedStyle}">
                            <toolkit:Segmented.ItemTemplate>
                                <DataTemplate x:DataType="viewModelData:FolderPivotViewModel">
                                    <StackPanel Orientation="Horizontal">
                                        <TextBlock Text="{x:Bind FolderTitle}" />
                                        <TextBlock
                                            Margin="4,0,0,0"
                                            FontWeight="SemiBold"
                                            Visibility="{x:Bind ShouldDisplaySelectedItemCount, Mode=OneWay}">
                                            <Run Text="(" /><Run Text="{x:Bind SelectedItemCount, Mode=OneWay}" /><Run Text=")" />
                                        </TextBlock>
                                    </StackPanel>
                                </DataTemplate>
                            </toolkit:Segmented.ItemTemplate>
                        </toolkit:Segmented>
                        <Viewbox Grid.Column="1" Width="16">
                            <PathIcon
                                HorizontalAlignment="Left"
                                VerticalAlignment="Center"
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Z "
                                Visibility="{x:Bind ViewModel.AreSearchResultsOnline, Mode=OneWay}" />
                        </Viewbox>
                    </Grid>

                    <!--  Sync + Multi Select + Filtering  -->
                    <StackPanel
                        Grid.Row="1"
                        Grid.Column="2"
                        Orientation="Horizontal">
                        <Button
                            Width="36"
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Command="{x:Bind ViewModel.SyncFolderCommand}"
                            IsEnabled="{x:Bind ViewModel.CanSynchronize, Mode=OneWay}"
                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Sync}">
                            <coreControls:WinoFontIcon FontSize="14" Icon="Sync" />
                        </Button>
                        <ToggleButton
                            x:Name="SelectionModeToggle"
                            Width="36"
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Checked="SelectionModeToggleChecked"
                            IsChecked="{x:Bind ViewModel.IsMultiSelectionModeEnabled, Mode=TwoWay}"
                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Multiselect}"
                            Unchecked="SelectionModeToggleUnchecked">
                            <coreControls:WinoFontIcon FontSize="16" Icon="MultiSelect" />
                        </ToggleButton>
                        <DropDownButton
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Content="{x:Bind ViewModel.SelectedFilterOption.Title, Mode=OneWay}"
                            ToolTipService.ToolTip="Filter">
                            <DropDownButton.Flyout>
                                <menuflyouts:FilterMenuFlyout
                                    x:Name="FilterMenuFlyout"
                                    AreOpenCloseAnimationsEnabled="True"
                                    FilterOptions="{x:Bind ViewModel.FilterOptions, Mode=OneTime}"
                                    Placement="Bottom"
                                    SelectedFilterChangedCommand="{x:Bind ViewModel.SelectedFilterChangedCommand}"
                                    SelectedFilterOption="{x:Bind ViewModel.SelectedFilterOption, Mode=TwoWay}"
                                    SelectedSortingOption="{x:Bind ViewModel.SelectedSortingOption, Mode=TwoWay}"
                                    SelectedSortingOptionChangedCommand="{x:Bind ViewModel.SelectedSortingChangedCommand}"
                                    SortingOptions="{x:Bind ViewModel.SortingOptions, Mode=OneTime}" />
                            </DropDownButton.Flyout>
                        </DropDownButton>
                    </StackPanel>

                    <InfoBar
                        Title="{x:Bind domain:Translator.InfoBarTitle_SynchronizationDisabledFolder}"
                        Grid.Row="0"
                        Grid.ColumnSpan="3"
                        IsClosable="True"
                        IsOpen="{x:Bind ViewModel.IsFolderSynchronizationEnabled, Converter={StaticResource ReverseBooleanConverter}, Mode=OneWay}"
                        Message="{x:Bind domain:Translator.InfoBarMessage_SynchronizationDisabledFolder}"
                        Severity="Informational">
                        <InfoBar.ActionButton>
                            <Button Command="{x:Bind ViewModel.EnableFolderSynchronizationCommand}" Content="Enable" />
                        </InfoBar.ActionButton>
                    </InfoBar>
                </Grid>

                <!--  No items createria  -->
                <StackPanel
                    x:Name="NoItemsPanel"
                    Grid.Row="2"
                    Grid.RowSpan="3"
                    HorizontalAlignment="Stretch"
                    VerticalAlignment="Center"
                    Spacing="10">

                    <Viewbox
                        Width="48"
                        Opacity="0.4"
                        Visibility="{x:Bind ViewModel.IsEmpty, Mode=OneWay}">
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                    </Viewbox>

                    <!--<TextBlock
                        HorizontalAlignment="Center"
                        FontSize="20"
                        FontWeight="ExtraLight"
                        Foreground="{ThemeResource InformationBrush}"
                        Opacity="0.4"
                        Text="{x:Bind domain:Translator.NoMessageCrieteria}"
                        Visibility="{x:Bind ViewModel.IsCriteriaFailed, Mode=OneWay}" />-->

                    <TextBlock
                        HorizontalAlignment="Center"
                        FontSize="20"
                        FontWeight="ExtraLight"
                        Foreground="{ThemeResource InformationBrush}"
                        Opacity="0.4"
                        Text="{x:Bind domain:Translator.NoMessageEmptyFolder}"
                        Visibility="{x:Bind ViewModel.IsFolderEmpty, Mode=OneWay}" />

                    <ProgressRing
                        x:Name="LoadingProgressIndicator"
                        Grid.Row="2"
                        HorizontalAlignment="Center"
                        VerticalAlignment="Center"
                        x:Load="{x:Bind ViewModel.IsProgressRing, Mode=OneWay}"
                        Canvas.ZIndex="2000" />
                </StackPanel>

                <!--  Mail Items  -->
                <Grid Grid.Row="2" Margin="-4,0">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="*" />
                        <RowDefinition Height="Auto" />
                    </Grid.RowDefinitions>

                    <listview:WinoListView
                        x:Name="MailListView"
                        HorizontalAlignment="Stretch"
                        HorizontalContentAlignment="Stretch"
                        toolkitExt:ListViewExtensions.ItemContainerStretchDirection="Horizontal"
                        toolkitExt:ScrollViewerExtensions.VerticalScrollBarMargin="-6"
                        CanDragItems="True"
                        ChoosingItemContainer="WinoListViewChoosingItemContainer"
                        IsItemClickEnabled="True"
                        ItemClick="WinoListViewItemClicked"
                        ItemContainerStyleSelector="{StaticResource WinoMailItemContainerStyleSelector}"
                        ItemTemplateSelector="{StaticResource MailItemTemplateSelector}"
                        ItemsSource="{x:Bind MailCollectionViewSource.View, Mode=OneWay}"
                        LoadMoreCommand="{x:Bind ViewModel.LoadMoreItemsCommand}"
                        ProcessKeyboardAccelerators="WinoListViewProcessKeyboardAccelerators"
                        SelectionMode="None">
                        <listview:WinoListView.ItemContainerTransitions>
                            <TransitionCollection>
                                <AddDeleteThemeTransition />
                            </TransitionCollection>
                        </listview:WinoListView.ItemContainerTransitions>
                        <listview:WinoListView.ItemsPanel>
                            <ItemsPanelTemplate>
                                <ItemsStackPanel AreStickyGroupHeadersEnabled="True" GroupPadding="4,0,4,4" />
                            </ItemsPanelTemplate>
                        </listview:WinoListView.ItemsPanel>
                        <listview:WinoListView.Resources>
                            <ResourceDictionary>
                                <Style BasedOn="{StaticResource MailListHeaderStyle}" TargetType="ListViewHeaderItem" />
                            </ResourceDictionary>
                        </listview:WinoListView.Resources>
                        <listview:WinoListView.GroupStyle>
                            <GroupStyle HeaderTemplate="{StaticResource MailGroupHeaderDefaultTemplate}" HidesIfEmpty="True" />
                        </listview:WinoListView.GroupStyle>
                    </listview:WinoListView>

                    <Border
                        x:Name="DraggingMessageBorder"
                        Grid.Row="0"
                        Margin="14"
                        Padding="10,6"
                        HorizontalAlignment="Right"
                        VerticalAlignment="Bottom"
                        x:Load="{x:Bind ViewModel.IsDragInProgress, Mode=OneWay}"
                        Background="{ThemeResource CardBackgroundFillColorDefaultBrush}"
                        BorderBrush="{ThemeResource CardStrokeColorDefaultBrush}"
                        BorderThickness="1"
                        CornerRadius="8">
                        <TextBlock
                            FontSize="12"
                            FontWeight="SemiBold"
                            Text="{x:Bind ViewModel.DraggingMessageText, Mode=OneWay}" />
                    </Border>

                    <!--  Try online search panel.  -->
                    <Grid Grid.Row="1" Visibility="{x:Bind ViewModel.IsOnlineSearchButtonVisible, Mode=OneWay}">
                        <Button
                            Margin="24"
                            HorizontalAlignment="Stretch"
                            HorizontalContentAlignment="Stretch"
                            VerticalContentAlignment="Stretch"
                            Command="{x:Bind ViewModel.PerformOnlineSearchCommand}">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="Auto" />
                                    <ColumnDefinition Width="*" />
                                </Grid.ColumnDefinitions>

                                <AnimatedIcon x:Name="SearchAnimatedIcon" Width="30">
                                    <AnimatedIcon.Source>
                                        <animatedvisuals:AnimatedFindVisualSource />
                                    </AnimatedIcon.Source>
                                    <AnimatedIcon.FallbackIconSource>
                                        <SymbolIconSource Symbol="Find" />
                                    </AnimatedIcon.FallbackIconSource>
                                </AnimatedIcon>

                                <Grid
                                    Grid.Column="1"
                                    HorizontalAlignment="Center"
                                    VerticalAlignment="Center">
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="Auto" />
                                        <RowDefinition Height="Auto" />
                                    </Grid.RowDefinitions>
                                    <TextBlock
                                        VerticalAlignment="Center"
                                        Text="{x:Bind domain:Translator.OnlineSearchTry_Line1}"
                                        TextWrapping="Wrap" />
                                    <TextBlock
                                        Grid.Row="1"
                                        HorizontalAlignment="Center"
                                        VerticalAlignment="Center"
                                        FontWeight="SemiBold"
                                        Text="{x:Bind domain:Translator.OnlineSearchTry_Line2}"
                                        TextWrapping="Wrap" />
                                </Grid>

                            </Grid>
                        </Button>
                    </Grid>
                </Grid>

                <!--  Update Info Bar  -->
                <coreControls:WinoInfoBar
                    Title="{x:Bind ViewModel.BarTitle, Mode=OneWay}"
                    Grid.Row="2"
                    Margin="0,0,0,5"
                    VerticalAlignment="Bottom"
                    AnimationType="SlideFromBottomToTop"
                    DismissInterval="2"
                    IsClosable="False"
                    IsOpen="{x:Bind ViewModel.IsBarOpen, Mode=TwoWay}"
                    Message="{x:Bind ViewModel.BarMessage, Mode=OneWay}"
                    Severity="{x:Bind helpers:XamlHelpers.InfoBarSeverityConverter(ViewModel.BarSeverity), Mode=OneWay}" />

            </Grid>
        </Border>

        <toolkit:PropertySizer
            x:Name="MailListSizer"
            Grid.Column="1"
            Width="16"
            HorizontalAlignment="Left"
            Binding="{x:Bind ViewModel.MailListLength, Mode=TwoWay}"
            Canvas.ZIndex="20"
            ManipulationCompleted="MailListSizerManipulationCompleted"
            Maximum="{x:Bind ViewModel.MaxMailListLength, Mode=OneWay}"
            Minimum="270"
            Opacity="0" />

        <Grid
            x:Name="RenderingGrid"
            Grid.Column="1"
            Margin="0,3,0,0">
            <!--  Mail Rendering Frame  -->
            <Frame x:Name="RenderingFrame" IsNavigationStackEnabled="False" />

            <!--  No Mail Selected Message  -->
            <StackPanel
                x:Name="NoMailSelectedPanel"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"
                Opacity="0.5"
                Spacing="6"
                Visibility="{x:Bind helpers:XamlHelpers.ReverseBoolToVisibilityConverter(ViewModel.ThemeService.IsCustomTheme)}">

                <coreControls:WinoFontIcon FontSize="80" Icon="Mail" />

                <TextBlock
                    HorizontalAlignment="Center"
                    FontSize="31"
                    Style="{StaticResource SubheaderTextBlockStyle}"
                    Text="{x:Bind ViewModel.SelectedMessageText, Mode=OneWay}" />
            </StackPanel>
        </Grid>

        <VisualStateManager.VisualStateGroups>
            <VisualStateGroup x:Name="LayoutStates">
                <VisualState x:Name="BothPanelsNoMailSelected">
                    <VisualState.Setters>
                        <Setter Target="RenderingFrame.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="BothPanelsMailSelected">
                    <VisualState.Setters>
                        <Setter Target="NoMailSelectedPanel.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="NarrowMailList">
                    <VisualState.Setters>
                        <Setter Target="MailListContainer.(Grid.ColumnSpan)" Value="2" />
                        <Setter Target="MailListSizer.Visibility" Value="Collapsed" />
                        <Setter Target="RenderingGrid.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="NarrowRenderer">
                    <VisualState.Setters>
                        <Setter Target="RenderingGrid.(Grid.Column)" Value="0" />
                        <Setter Target="RenderingGrid.(Grid.ColumnSpan)" Value="2" />
                        <Setter Target="RenderingGrid.Margin" Value="0" />
                        <Setter Target="RenderingGrid.Visibility" Value="Visible" />
                        <Setter Target="NoMailSelectedPanel.Visibility" Value="Collapsed" />
                        <Setter Target="MailListSizer.Visibility" Value="Collapsed" />
                        <Setter Target="MailListContainer.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
            </VisualStateGroup>
        </VisualStateManager.VisualStateGroups>
    </Grid>
</abstract:MailListPageAbstract>
