TRAX: toggle refreshes the status light on play/pause, terse scrolling error on failure, fixed quiet volume (0.5), ITraxPlayer seam. Deadlocked test fixed via RunAsync (was GetAwaiter().GetResult on the UI thread). 416 pass / 1 known env flake. Refs: https://learn.microsoft.com/en-us/dotnet/standard/asynchronous-programming-patterns/async-programming-model-tap#dont-block-on-async-code (Unit: trax toggle)

2026-10-09 19:05:04 -07:00
parent 87f05ba2ce
commit 5685c5dc3a
6 changed files with 199 additions and 27 deletions
@@ -899,12 +899,28 @@
                                                       VerticalAlignment="Stretch"/>
                                            <Rectangle Width="2" Fill="#00000080" HorizontalAlignment="Left" Margin="230,0,0,0"
                                                       VerticalAlignment="Stretch"/>
-                                            <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled"
-                                                          Visibility="{Binding TraxError, Converter={StaticResource NotNullToVis}}"
-                                                          VerticalAlignment="Center" Margin="4,0">
-                                                <TextBlock Text="{Binding TraxError}" Foreground="#e94560" FontSize="9"
-                                                           FontWeight="SemiBold" VerticalAlignment="Center"/>
-                                            </ScrollViewer>
+                                            <!-- TRAX error: a terse message that scrolls across the bar
+                                                 (marquee) while the TRAX dot is red. -->
+                                            <Canvas x:Name="TraxErrorMarquee" ClipToBounds="True"
+                                                    Visibility="{Binding TraxError, Converter={StaticResource NotNullToVis}}">
+                                                <TextBlock x:Name="TraxErrorText" Text="{Binding TraxError}" Foreground="#ff6b81" FontSize="10"
+                                                           FontWeight="SemiBold" Canvas.Top="0">
+                                                    <TextBlock.RenderTransform>
+                                                        <TranslateTransform x:Name="TraxErrorScroll"/>
+                                                    </TextBlock.RenderTransform>
+                                                    <TextBlock.Triggers>
+                                                        <EventTrigger RoutedEvent="FrameworkElement.Loaded">
+                                                            <BeginStoryboard>
+                                                                <Storyboard RepeatBehavior="Forever">
+                                                                    <DoubleAnimation Storyboard.TargetName="TraxErrorScroll"
+                                                                                     Storyboard.TargetProperty="X"
+                                                                                     From="288" To="-220" Duration="0:0:7"/>
+                                                                </Storyboard>
+                                                            </BeginStoryboard>
+                                                        </EventTrigger>
+                                                    </TextBlock.Triggers>
+                                                </TextBlock>
+                                            </Canvas>
                                        </Grid>
                                    </Border>
                                    <Grid Width="16" Height="16" Cursor="Hand" Margin="0,0,8,0"