fluid-explorer/Views/ShellView.xaml

<?xml version="1.0" encoding="utf-8"?>
<UserControl
    x:Class="FluidExplorer.Views.ShellView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:vm="using:FluidExplorer.ViewModels"
    xmlns:views="using:FluidExplorer.Views">

    <!--
      窗口内容放在 UserControl 而不是直接放在 Window 里：WinUI 的 x:Bind 带 Converter 时
      生成的代码要求绑定根是 FrameworkElement，而 Window 不是，因此 Window 里不放任何 x:Bind。
      视觉结构对齐 Windows 11 资源管理器：标签栏位于标题栏区域，Mica 由宿主窗口设置。
    -->
    <Grid x:Name="RootGrid">
        <!--
          标签页刻意不用 TabItemsSource/TabItemTemplate 绑定：TabView 的 TabItemsSource 与
          TwoWay SelectedItem 组合在增删标签时会触发容器重建异常（实测出现过整个标签栏与内容区消失）。
          这里由代码手工管理 TabItems，行为完全可控。
        -->
        <TabView
            x:Name="TabHost"
            IsAddTabButtonVisible="True"
            TabWidthMode="SizeToContent"
            CanDragTabs="True"
            CanReorderTabs="True"
            AllowDropTabs="True"
            CloseButtonOverlayMode="OnPointerOver"
            AddTabButtonClick="OnAddTabButtonClick"
            TabCloseRequested="OnTabCloseRequested"
            TabDroppedOutside="OnTabDroppedOutside"
            SelectionChanged="OnTabSelectionChanged">

            <TabView.TabStripHeader>
                <Grid Width="8" />
            </TabView.TabStripHeader>

            <!-- 标签右侧的空白区域 = 窗口拖动区（宿主窗口的 SetTitleBar 指向它） -->
            <TabView.TabStripFooter>
                <Grid x:Name="TitleBarDragRegion" MinWidth="120" Height="40" Background="Transparent" />
            </TabView.TabStripFooter>
        </TabView>

        <!-- ═══ 文件操作队列（常驻右下角，不打断操作，可展开/收起） ═══ -->
        <Border x:Name="QueuePanel"
                HorizontalAlignment="Right"
                VerticalAlignment="Bottom"
                Margin="0,0,16,40"
                Width="420"
                MaxHeight="360"
                CornerRadius="8"
                BorderThickness="1"
                BorderBrush="{ThemeResource CardStrokeColorDefaultBrush}"
                Background="{ThemeResource AcrylicInAppFillColorDefaultBrush}"
                Visibility="{x:Bind ViewModel.IsQueueExpanded, Mode=OneWay, Converter={StaticResource BoolToVisibility}}">
            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>

                <Grid Grid.Row="0" Padding="12,8" ColumnSpacing="8">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Column="0" Style="{StaticResource BodyStrongTextBlockStyle}" Text="文件操作队列" VerticalAlignment="Center" />
                    <Button Grid.Column="1" Style="{StaticResource ToolbarButtonStyle}" Width="28" Height="24"
                            ToolTipService.ToolTip="清除已完成" Click="OnClearFinishedJobsClick">
                        <FontIcon Glyph="{StaticResource GlyphClear}" FontSize="12" />
                    </Button>
                    <Button Grid.Column="2" Style="{StaticResource ToolbarButtonStyle}" Width="28" Height="24"
                            ToolTipService.ToolTip="收起" Click="OnCollapseQueueClick">
                        <FontIcon Glyph="&#xE70D;" FontSize="12" />
                    </Button>
                </Grid>

                <ListView Grid.Row="1"
                          Padding="4,0,4,8"
                          SelectionMode="None"
                          ItemsSource="{x:Bind ViewModel.JobRows, Mode=OneWay}">
                    <ListView.ItemTemplate>
                        <DataTemplate x:DataType="vm:JobRowViewModel">
                            <Grid Padding="8,6" ColumnSpacing="8">
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*" />
                                    <ColumnDefinition Width="Auto" />
                                </Grid.ColumnDefinitions>
                                <StackPanel Grid.Column="0" Spacing="3">
                                    <StackPanel Orientation="Horizontal" Spacing="8">
                                        <TextBlock Text="{x:Bind Title, Mode=OneWay}" Style="{StaticResource BodyStrongTextBlockStyle}" TextTrimming="CharacterEllipsis" />
                                        <TextBlock Text="{x:Bind StateText, Mode=OneWay}"
                                                   Style="{StaticResource CaptionTextBlockStyle}"
                                                   Foreground="{ThemeResource TextFillColorSecondaryBrush}" />
                                    </StackPanel>
                                    <ProgressBar Value="{x:Bind Progress, Mode=OneWay}" Maximum="1"
                                                 IsIndeterminate="{x:Bind IsIndeterminate, Mode=OneWay}" />
                                    <TextBlock Text="{x:Bind ProgressText, Mode=OneWay}"
                                               Style="{StaticResource CaptionTextBlockStyle}"
                                               Foreground="{ThemeResource TextFillColorTertiaryBrush}"
                                               TextTrimming="CharacterEllipsis" />
                                    <TextBlock Text="{x:Bind CurrentItem, Mode=OneWay}"
                                               Style="{StaticResource CaptionTextBlockStyle}"
                                               Foreground="{ThemeResource TextFillColorTertiaryBrush}"
                                               TextTrimming="CharacterEllipsis" />
                                </StackPanel>
                                <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="4" VerticalAlignment="Center">
                                    <Button Style="{StaticResource ToolbarButtonStyle}" Width="28" Height="28"
                                            Tag="{x:Bind}" Click="OnPauseJobClick"
                                            Visibility="{x:Bind CanPause, Mode=OneWay, Converter={StaticResource BoolToVisibility}}">
                                        <FontIcon Glyph="{x:Bind PauseGlyph, Mode=OneWay}" FontSize="12" />
                                    </Button>
                                    <Button Style="{StaticResource ToolbarButtonStyle}" Width="28" Height="28"
                                            Tag="{x:Bind}" Click="OnCancelJobClick"
                                            Visibility="{x:Bind CanCancel, Mode=OneWay, Converter={StaticResource BoolToVisibility}}">
                                        <FontIcon Glyph="{StaticResource GlyphStop}" FontSize="12" />
                                    </Button>
                                </StackPanel>
                            </Grid>
                        </DataTemplate>
                    </ListView.ItemTemplate>
                </ListView>
            </Grid>
        </Border>
    </Grid>
</UserControl>