SLVS-2865 Display analyzer plugin information

src/CFamily.UnitTests/packages.lock.json

@@ -1518,6 +1518,7 @@
           "SonarLint.VisualStudio.ConnectedMode": "[1.0.0, )",
           "SonarLint.VisualStudio.Core": "[1.0.0, )",
           "SonarLint.VisualStudio.Infrastructure.VS": "[1.0.0, )",
+          "SonarLint.VisualStudio.SLCore": "[1.0.0, )",
           "StreamJsonRpc": "[2.8.28, )",
           "StrongNamer": "[0.0.8, )",
           "System.IO.Abstractions": "[9.0.4, )"

src/ConnectedMode.UnitTests/packages.lock.json

@@ -1677,6 +1677,7 @@
           "SonarLint.VisualStudio.ConnectedMode": "[1.0.0, )",
           "SonarLint.VisualStudio.Core": "[1.0.0, )",
           "SonarLint.VisualStudio.Infrastructure.VS": "[1.0.0, )",
+          "SonarLint.VisualStudio.SLCore": "[1.0.0, )",
           "StreamJsonRpc": "[2.8.28, )",
           "StrongNamer": "[0.0.8, )",
           "System.IO.Abstractions": "[9.0.4, )"

src/ConnectedMode/UI/Resources/Styles.xaml

@@ -286,4 +286,149 @@
         <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden"/>
         <Setter Property="HorizontalAlignment" Value="Center"/>
     </Style>
+
+    <Style x:Key="ScrollBarArrowButton" TargetType="RepeatButton">
+        <Setter Property="OverridesDefaultStyle" Value="True" />
+        <Setter Property="Focusable" Value="False" />
+        <Setter Property="IsTabStop" Value="False" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="RepeatButton">
+                    <Border Background="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarBackgroundKey}}">
+                        <Path x:Name="Arrow"
+                              HorizontalAlignment="Center"
+                              VerticalAlignment="Center"
+                              Fill="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbBackgroundKey}}"
+                              Data="{Binding Content, RelativeSource={RelativeSource TemplatedParent}}" />
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="Arrow" Property="Fill"
+                                    Value="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbMouseOverBackgroundKey}}" />
+                        </Trigger>
+                        <Trigger Property="IsPressed" Value="True">
+                            <Setter TargetName="Arrow" Property="Fill"
+                                    Value="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbPressedBackgroundKey}}" />
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="ScrollBarPageButton" TargetType="RepeatButton">
+        <Setter Property="OverridesDefaultStyle" Value="True" />
+        <Setter Property="Focusable" Value="False" />
+        <Setter Property="IsTabStop" Value="False" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="RepeatButton">
+                    <Border Background="Transparent" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="ScrollBarThumb" TargetType="Thumb">
+        <Setter Property="OverridesDefaultStyle" Value="True" />
+        <Setter Property="Focusable" Value="False" />
+        <Setter Property="IsTabStop" Value="False" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="Thumb">
+                    <Border x:Name="ThumbBorder"
+                            Background="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbBackgroundKey}}" />
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="ThumbBorder" Property="Background"
+                                    Value="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbMouseOverBackgroundKey}}" />
+                        </Trigger>
+                        <Trigger Property="IsDragging" Value="True">
+                            <Setter TargetName="ThumbBorder" Property="Background"
+                                    Value="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarThumbPressedBackgroundKey}}" />
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <ControlTemplate x:Key="VerticalScrollBar" TargetType="ScrollBar">
+        <Grid Background="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarBackgroundKey}}">
+            <Grid.RowDefinitions>
+                <RowDefinition MaxHeight="14" />
+                <RowDefinition Height="*" />
+                <RowDefinition MaxHeight="14" />
+            </Grid.RowDefinitions>
+            <RepeatButton Grid.Row="0"
+                          Style="{StaticResource ScrollBarArrowButton}"
+                          Command="ScrollBar.LineUpCommand"
+                          Content="M 0 4 L 4 0 L 8 4 Z" />
+            <Track Grid.Row="1" x:Name="PART_Track" IsDirectionReversed="True">
+                <Track.DecreaseRepeatButton>
+                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
+                                  Command="ScrollBar.PageUpCommand" />
+                </Track.DecreaseRepeatButton>
+                <Track.Thumb>
+                    <Thumb Style="{StaticResource ScrollBarThumb}" MinHeight="20" />
+                </Track.Thumb>
+                <Track.IncreaseRepeatButton>
+                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
+                                  Command="ScrollBar.PageDownCommand" />
+                </Track.IncreaseRepeatButton>
+            </Track>
+            <RepeatButton Grid.Row="2"
+                          Style="{StaticResource ScrollBarArrowButton}"
+                          Command="ScrollBar.LineDownCommand"
+                          Content="M 0 0 L 4 4 L 8 0 Z" />
+        </Grid>
+    </ControlTemplate>
+
+    <ControlTemplate x:Key="HorizontalScrollBar" TargetType="ScrollBar">
+        <Grid Background="{DynamicResource {x:Static vsShell:VsBrushes.ScrollBarBackgroundKey}}">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition MaxWidth="14" />
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition MaxWidth="14" />
+            </Grid.ColumnDefinitions>
+            <RepeatButton Grid.Column="0"
+                          Style="{StaticResource ScrollBarArrowButton}"
+                          Command="ScrollBar.LineLeftCommand"
+                          Content="M 4 0 L 0 4 L 4 8 Z" />
+            <Track Grid.Column="1" x:Name="PART_Track" IsDirectionReversed="False">
+                <Track.DecreaseRepeatButton>
+                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
+                                  Command="ScrollBar.PageLeftCommand" />
+                </Track.DecreaseRepeatButton>
+                <Track.Thumb>
+                    <Thumb Style="{StaticResource ScrollBarThumb}" MinWidth="20" />
+                </Track.Thumb>
+                <Track.IncreaseRepeatButton>
+                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
+                                  Command="ScrollBar.PageRightCommand" />
+                </Track.IncreaseRepeatButton>
+            </Track>
+            <RepeatButton Grid.Column="2"
+                          Style="{StaticResource ScrollBarArrowButton}"
+                          Command="ScrollBar.LineRightCommand"
+                          Content="M 0 0 L 4 4 L 0 8 Z" />
+        </Grid>
+    </ControlTemplate>
+
+    <Style TargetType="ScrollBar">
+        <Setter Property="SnapsToDevicePixels" Value="True" />
+        <Setter Property="OverridesDefaultStyle" Value="True" />
+        <Style.Triggers>
+            <Trigger Property="Orientation" Value="Vertical">
+                <Setter Property="Width" Value="14" />
+                <Setter Property="Height" Value="Auto" />
+                <Setter Property="Template" Value="{StaticResource VerticalScrollBar}" />
+            </Trigger>
+            <Trigger Property="Orientation" Value="Horizontal">
+                <Setter Property="Height" Value="14" />
+                <Setter Property="Width" Value="Auto" />
+                <Setter Property="Template" Value="{StaticResource HorizontalScrollBar}" />
+            </Trigger>
+        </Style.Triggers>
+    </Style>
 </ResourceDictionary>

src/Core.UnitTests/packages.lock.json

@@ -1436,6 +1436,7 @@
           "SonarLint.VisualStudio.ConnectedMode": "[1.0.0, )",
           "SonarLint.VisualStudio.Core": "[1.0.0, )",
           "SonarLint.VisualStudio.Infrastructure.VS": "[1.0.0, )",
+          "SonarLint.VisualStudio.SLCore": "[1.0.0, )",
           "StreamJsonRpc": "[2.8.28, )",
           "StrongNamer": "[0.0.8, )",
           "System.IO.Abstractions": "[9.0.4, )"

src/Core/Telemetry/ITelemetryManager.cs

@@ -1,4 +1,4 @@
-/*
+/*
  * SonarLint for Visual Studio
  * Copyright (C) 2016-2025 SonarSource Sàrl
  * mailto:info AT sonarsource DOT com
@@ -47,4 +47,8 @@ public interface ITelemetryManager
     void HotspotInvestigatedLocally();
 
     void HotspotInvestigatedRemotely();
+
+    void SupportedLanguagesPanelOpened();
+
+    void SupportedLanguagesPanelCtaClicked();
 }

src/Education.UnitTests/packages.lock.json

@@ -1457,6 +1457,7 @@
           "SonarLint.VisualStudio.ConnectedMode": "[1.0.0, )",
           "SonarLint.VisualStudio.Core": "[1.0.0, )",
           "SonarLint.VisualStudio.Infrastructure.VS": "[1.0.0, )",
+          "SonarLint.VisualStudio.SLCore": "[1.0.0, )",
           "StreamJsonRpc": "[2.8.28, )",
           "StrongNamer": "[0.0.8, )",
           "System.IO.Abstractions": "[9.0.4, )"

src/EmbeddedSonarAnalyzer.props

@@ -18,6 +18,6 @@
     <!-- sonarqube-ide-visualstudio-roslyn --> 
     <EmbeddedSonarSqvsRoslynJarVersion>1.2.0.364</EmbeddedSonarSqvsRoslynJarVersion>
     <!-- SLOOP: Binaries for SonarLint Out Of Process -->
-    <EmbeddedSloopVersion>10.47.0.84936</EmbeddedSloopVersion>
+    <EmbeddedSloopVersion>10.48.0.85117</EmbeddedSloopVersion>
   </PropertyGroup>
 </Project>

src/Infrastructure.VS.UnitTests/packages.lock.json

@@ -1642,6 +1642,7 @@
           "SonarLint.VisualStudio.ConnectedMode": "[1.0.0, )",
           "SonarLint.VisualStudio.Core": "[1.0.0, )",
           "SonarLint.VisualStudio.Infrastructure.VS": "[1.0.0, )",
+          "SonarLint.VisualStudio.SLCore": "[1.0.0, )",
           "StreamJsonRpc": "[2.8.28, )",
           "StrongNamer": "[0.0.8, )",
           "System.IO.Abstractions": "[9.0.4, )"

src/Integration.UnitTests/Integration.UnitTests.csproj

@@ -33,6 +33,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Integration\Integration.csproj" />
+    <ProjectReference Include="..\SLCore\SLCore.csproj" />
     <ProjectReference Include="..\TestInfrastructure\TestInfrastructure.csproj" />
   </ItemGroup>
 </Project>

src/Integration.UnitTests/SupportedLanguages/FailedPluginNotificationTests.cs

@@ -0,0 +1,160 @@
+/*
+ * SonarLint for Visual Studio
+ * Copyright (C) 2016-2025 SonarSource Sàrl
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+using SonarLint.VisualStudio.Core.Notifications;
+using SonarLint.VisualStudio.Integration.Resources;
+using SonarLint.VisualStudio.Integration.SupportedLanguages;
+using SonarLint.VisualStudio.SLCore;
+using SonarLint.VisualStudio.SLCore.Service.Plugin.Models;
+using SonarLint.VisualStudio.TestInfrastructure;
+
+namespace SonarLint.VisualStudio.Integration.UnitTests.SupportedLanguages;
+
+[TestClass]
+public class FailedPluginNotificationTests
+{
+    private IPluginStatusesStore pluginStatusesStore = null!;
+    private INotificationService notificationService = null!;
+    private ISLCoreHandler slCoreHandler = null!;
+    private ISupportedLanguagesWindowService supportedLanguagesWindowService = null!;
+    private FailedPluginNotification testSubject = null!;
+
+    [TestInitialize]
+    public void TestInitialize()
+    {
+        pluginStatusesStore = Substitute.For<IPluginStatusesStore>();
+        notificationService = Substitute.For<INotificationService>();
+        slCoreHandler = Substitute.For<ISLCoreHandler>();
+        supportedLanguagesWindowService = Substitute.For<ISupportedLanguagesWindowService>();
+
+        testSubject = new FailedPluginNotification(pluginStatusesStore, notificationService, slCoreHandler, supportedLanguagesWindowService);
+    }
+
+    [TestMethod]
+    public void MefCtor_CheckIsExported() =>
+        MefTestHelpers.CheckTypeCanBeImported<FailedPluginNotification, IFailedPluginNotification>(
+            MefTestHelpers.CreateExport<IPluginStatusesStore>(),
+            MefTestHelpers.CreateExport<INotificationService>(),
+            MefTestHelpers.CreateExport<ISLCoreHandler>(),
+            MefTestHelpers.CreateExport<ISupportedLanguagesWindowService>());
+
+    [TestMethod]
+    public void MefCtor_CheckIsSingleton() => MefTestHelpers.CheckIsSingletonMefComponent<FailedPluginNotification>();
+
+    [TestMethod]
+    public void PluginStatusesChanged_NoFailedPlugins_DoesNotShowNotification()
+    {
+        pluginStatusesStore.GetAll().Returns([
+            new PluginStatusDisplay("Java", PluginStateDto.ACTIVE, null, string.Empty),
+            new PluginStatusDisplay("C#", PluginStateDto.ACTIVE, null, string.Empty)
+        ]);
+
+        RaisePluginStatusesChanged();
+
+        notificationService.DidNotReceive().ShowNotification(Arg.Any<INotification>());
+        notificationService.Received(1).CloseNotification();
+    }
+
+    [TestMethod]
+    public void PluginStatusesChanged_HasFailedPlugins_ShowsNotificationWithCorrectMessage()
+    {
+        pluginStatusesStore.GetAll().Returns([
+            new PluginStatusDisplay("Java", PluginStateDto.FAILED, null, string.Empty),
+            new PluginStatusDisplay("C#", PluginStateDto.ACTIVE, null, string.Empty),
+            new PluginStatusDisplay("C++", PluginStateDto.FAILED, null, string.Empty)
+        ]);
+
+        RaisePluginStatusesChanged();
+
+        notificationService.Received(1).ShowNotification(Arg.Is<Notification>(n =>
+            n.Message.StartsWith(Strings.PluginStatusesFailedNotificationText) && n.Message.EndsWith("Java, C++")
+            && n.Id == "PluginStatuses.FailedNotification"
+            && n.ShowOncePerSession == false));
+    }
+
+    [TestMethod]
+    public void PluginStatusesChanged_HasFailedPlugins_NotificationHasTwoActions()
+    {
+        SetupFailedPlugins();
+
+        RaisePluginStatusesChanged();
+
+        GetNotification().Actions.Should().HaveCount(2);
+    }
+
+    [TestMethod]
+    public void PluginStatusesChanged_HasFailedPlugins_RestartActionRestartsBackend()
+    {
+        SetupFailedPlugins();
+
+        RaisePluginStatusesChanged();
+
+        var notification = GetNotification();
+        var restartAction = notification.Actions.ToList()[0];
+
+        restartAction.CommandText.Should().Be(SLCoreStrings.SloopRestartFailedNotificationService_Restart);
+        restartAction.ShouldDismissAfterAction.Should().BeTrue();
+        restartAction.Action(notification);
+        slCoreHandler.Received(1).ForceRestartSloop();
+    }
+
+    [TestMethod]
+    public void PluginStatusesChanged_HasFailedPlugins_SeeDetailsActionOpensWindow()
+    {
+        SetupFailedPlugins();
+
+        RaisePluginStatusesChanged();
+
+        var notification = GetNotification();
+        var seeDetailsAction = notification.Actions.ToList()[1];
+
+        seeDetailsAction.CommandText.Should().Be(Strings.PluginStatusesFailedNotificationSeeDetailsButton);
+        seeDetailsAction.ShouldDismissAfterAction.Should().BeTrue();
+        seeDetailsAction.Action(notification);
+        supportedLanguagesWindowService.Received(1).Show();
+    }
+
+    [TestMethod]
+    public void Dispose_UnsubscribesFromEvent()
+    {
+        testSubject.Dispose();
+
+        pluginStatusesStore.Received(1).PluginStatusesChanged -= Arg.Any<EventHandler>();
+    }
+
+    private void SetupFailedPlugins()
+    {
+        pluginStatusesStore.GetAll().Returns([
+            new PluginStatusDisplay("Java", PluginStateDto.FAILED, null, string.Empty)
+        ]);
+    }
+
+    private Notification GetNotification()
+    {
+        return (Notification)notificationService.ReceivedCalls()
+            .Single(c => c.GetMethodInfo().Name == nameof(INotificationService.ShowNotification))
+            .GetArguments()[0]!;
+    }
+
+    private void RaisePluginStatusesChanged()
+    {
+        pluginStatusesStore.PluginStatusesChanged += Raise.EventWith(EventArgs.Empty);
+    }
+}