feat: add workspace app icons to tray window

App/App.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>WinExe</OutputType>
         <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
@@ -16,7 +16,7 @@
         <!-- To use CommunityToolkit.Mvvm.ComponentModel.ObservablePropertyAttribute: -->
         <LangVersion>preview</LangVersion>
         <!-- We have our own implementation of main with exception handling -->
-        <DefineConstants>DISABLE_XAML_GENERATED_MAIN</DefineConstants>
+        <DefineConstants>DISABLE_XAML_GENERATED_MAIN;DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION</DefineConstants>
 
         <AssemblyName>Coder Desktop</AssemblyName>
         <ApplicationIcon>coder.ico</ApplicationIcon>
@@ -57,6 +57,7 @@
     <ItemGroup>
         <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
         <PackageReference Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.2.250402" />
+        <PackageReference Include="CommunityToolkit.WinUI.Extensions" Version="8.2.250402" />
         <PackageReference Include="DependencyPropertyGenerator" Version="1.5.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

App/App.xaml.cs

@@ -11,6 +11,7 @@
 using Coder.Desktop.App.Views;
 using Coder.Desktop.App.Views.Pages;
 using Coder.Desktop.CoderSdk.Agent;
+using Coder.Desktop.CoderSdk.Coder;
 using Coder.Desktop.Vpn;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -62,8 +63,11 @@ public App()
             loggerConfig.ReadFrom.Configuration(builder.Configuration);
         });
 
+        services.AddSingleton<ICoderApiClientFactory, CoderApiClientFactory>();
         services.AddSingleton<IAgentApiClientFactory, AgentApiClientFactory>();
 
+        services.AddSingleton<ICredentialBackend>(_ =>
+            new WindowsCredentialBackend(WindowsCredentialBackend.CoderCredentialsTargetName));
         services.AddSingleton<ICredentialManager, CredentialManager>();
         services.AddSingleton<IRpcController, RpcController>();
 
@@ -90,6 +94,8 @@ public App()
         services.AddTransient<TrayWindowLoginRequiredPage>();
         services.AddTransient<TrayWindowLoginRequiredViewModel>();
         services.AddTransient<TrayWindowLoginRequiredPage>();
+        services.AddSingleton<IAgentAppViewModelFactory, AgentAppViewModelFactory>();
+        services.AddSingleton<IAgentViewModelFactory, AgentViewModelFactory>();
         services.AddTransient<TrayWindowViewModel>();
         services.AddTransient<TrayWindowMainPage>();
         services.AddTransient<TrayWindow>();

App/Controls/ExpandChevron.xaml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<UserControl
+    x:Class="Coder.Desktop.App.Controls.ExpandChevron"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:animatedVisuals="using:Microsoft.UI.Xaml.Controls.AnimatedVisuals"
+    mc:Ignorable="d">
+
+    <Grid>
+        <AnimatedIcon
+            Grid.Column="0"
+            x:Name="ChevronIcon"
+            Width="16"
+            Height="16"
+            Margin="0,0,8,0"
+            RenderTransformOrigin="0.5, 0.5"
+            Foreground="{x:Bind Foreground, Mode=OneWay}"
+            HorizontalAlignment="Center"
+            VerticalAlignment="Center"
+            AnimatedIcon.State="NormalOff">
+
+            <animatedVisuals:AnimatedChevronRightDownSmallVisualSource />
+            <AnimatedIcon.FallbackIconSource>
+                <FontIconSource Glyph="&#xE76C;" />
+            </AnimatedIcon.FallbackIconSource>
+        </AnimatedIcon>
+    </Grid>
+</UserControl>

App/Controls/ExpandChevron.xaml.cs

@@ -0,0 +1,19 @@
+using DependencyPropertyGenerator;
+using Microsoft.UI.Xaml.Controls;
+
+namespace Coder.Desktop.App.Controls;
+
+[DependencyProperty<bool>("IsOpen", DefaultValue = false)]
+public sealed partial class ExpandChevron : UserControl
+{
+    public ExpandChevron()
+    {
+        InitializeComponent();
+    }
+
+    partial void OnIsOpenChanged(bool oldValue, bool newValue)
+    {
+        var newState = newValue ? "NormalOn" : "NormalOff";
+        AnimatedIcon.SetState(ChevronIcon, newState);
+    }
+}

App/Controls/ExpandContent.xaml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<UserControl
+    x:Class="Coder.Desktop.App.Controls.ExpandContent"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:toolkit="using:CommunityToolkit.WinUI"
+    mc:Ignorable="d">
+
+    <Grid x:Name="CollapsiblePanel" Opacity="0" Visibility="Collapsed" toolkit:UIElementExtensions.ClipToBounds="True">
+        <Grid.RenderTransform>
+            <TranslateTransform x:Name="SlideTransform" Y="-10" />
+        </Grid.RenderTransform>
+
+        <VisualStateManager.VisualStateGroups>
+            <VisualStateGroup>
+                <VisualState x:Name="ExpandedState">
+                    <Storyboard>
+                        <ObjectAnimationUsingKeyFrames
+                            Storyboard.TargetName="CollapsiblePanel"
+                            Storyboard.TargetProperty="Visibility">
+
+                            <DiscreteObjectKeyFrame KeyTime="0">
+                                <DiscreteObjectKeyFrame.Value>
+                                    <Visibility>Visible</Visibility>
+                                </DiscreteObjectKeyFrame.Value>
+                            </DiscreteObjectKeyFrame>
+                        </ObjectAnimationUsingKeyFrames>
+                        <DoubleAnimation
+                            Storyboard.TargetName="CollapsiblePanel"
+                            Storyboard.TargetProperty="Opacity"
+                            To="1"
+                            Duration="0:0:0.2" />
+                        <DoubleAnimation
+                            Storyboard.TargetName="SlideTransform"
+                            Storyboard.TargetProperty="Y"
+                            To="0"
+                            Duration="0:0:0.2" />
+                    </Storyboard>
+                </VisualState>
+
+                <VisualState x:Name="CollapsedState">
+                    <Storyboard Completed="{x:Bind CollapseAnimation_Completed}">
+                        <DoubleAnimation
+                            Storyboard.TargetName="CollapsiblePanel"
+                            Storyboard.TargetProperty="Opacity"
+                            To="0"
+                            Duration="0:0:0.2" />
+                        <DoubleAnimation
+                            Storyboard.TargetName="SlideTransform"
+                            Storyboard.TargetProperty="Y"
+                            To="-10"
+                            Duration="0:0:0.2" />
+                    </Storyboard>
+                </VisualState>
+            </VisualStateGroup>
+        </VisualStateManager.VisualStateGroups>
+    </Grid>
+</UserControl>

App/Controls/ExpandContent.xaml.cs

@@ -0,0 +1,39 @@
+using DependencyPropertyGenerator;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Markup;
+
+namespace Coder.Desktop.App.Controls;
+
+[ContentProperty(Name = nameof(Children))]
+[DependencyProperty<bool>("IsOpen", DefaultValue = false)]
+public sealed partial class ExpandContent : UserControl
+{
+    public UIElementCollection Children => CollapsiblePanel.Children;
+
+    public ExpandContent()
+    {
+        InitializeComponent();
+    }
+
+    public void CollapseAnimation_Completed(object? sender, object args)
+    {
+        // Hide the panel completely when the collapse animation is done. This
+        // cannot be done with keyframes for some reason.
+        //
+        // Without this, the space will still be reserved for the panel.
+        CollapsiblePanel.Visibility = Visibility.Collapsed;
+    }
+
+    partial void OnIsOpenChanged(bool oldValue, bool newValue)
+    {
+        var newState = newValue ? "ExpandedState" : "CollapsedState";
+
+        // The animation can't set visibility when starting or ending the
+        // animation.
+        if (newValue)
+            CollapsiblePanel.Visibility = Visibility.Visible;
+
+        VisualStateManager.GoToState(this, newState, true);
+    }
+}

App/Converters/DependencyObjectSelector.cs

@@ -156,6 +156,15 @@ private void UpdateSelectedObject()
         ClearValue(SelectedObjectProperty);
     }
 
+    private static void VerifyReferencesProperty(IObservableVector<DependencyObject> references)
+    {
+        // Ensure unique keys and that the values are DependencyObjectSelectorItem<K, V>.
+        var items = references.OfType<DependencyObjectSelectorItem<TK, TV>>().ToArray();
+        var keys = items.Select(i => i.Key).Distinct().ToArray();
+        if (keys.Length != references.Count)
+            throw new ArgumentException("ObservableCollection Keys must be unique.");
+    }
+
     // Called when the References property is replaced.
     private static void ReferencesPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
     {
@@ -166,12 +175,16 @@ private static void ReferencesPropertyChanged(DependencyObject obj, DependencyPr
             oldValue.VectorChanged -= self.OnVectorChangedReferences;
         var newValue = args.NewValue as DependencyObjectCollection;
         if (newValue != null)
+        {
+            VerifyReferencesProperty(newValue);
             newValue.VectorChanged += self.OnVectorChangedReferences;
+        }
     }
 
     // Called when the References collection changes without being replaced.
     private void OnVectorChangedReferences(IObservableVector<DependencyObject> sender, IVectorChangedEventArgs args)
     {
+        VerifyReferencesProperty(sender);
         UpdateSelectedObject();
     }
 

App/Models/CredentialModel.cs

@@ -1,22 +1,24 @@
+using System;
+
 namespace Coder.Desktop.App.Models;
 
 public enum CredentialState
 {
     // Unknown means "we haven't checked yet"
     Unknown,
 
-    // Invalid means "we checked and there's either no saved credentials or they are not valid"
+    // Invalid means "we checked and there's either no saved credentials, or they are not valid"
     Invalid,
 
-    // Valid means "we checked and there are saved credentials and they are valid"
+    // Valid means "we checked and there are saved credentials, and they are valid"
     Valid,
 }
 
 public class CredentialModel
 {
     public CredentialState State { get; init; } = CredentialState.Unknown;
 
-    public string? CoderUrl { get; init; }
+    public Uri? CoderUrl { get; init; }
     public string? ApiToken { get; init; }
 
     public string? Username { get; init; }

App/Services/CredentialManager.cs

@@ -21,7 +21,7 @@ public class RawCredentials
 [JsonSerializable(typeof(RawCredentials))]
 public partial class RawCredentialsJsonContext : JsonSerializerContext;
 
-public interface ICredentialManager
+public interface ICredentialManager : ICoderApiClientCredentialProvider
 {
     public event EventHandler<CredentialModel> CredentialsChanged;
 
@@ -59,7 +59,8 @@ public interface ICredentialBackend
 /// </summary>
 public class CredentialManager : ICredentialManager
 {
-    private const string CredentialsTargetName = "Coder.Desktop.App.Credentials";
+    private readonly ICredentialBackend Backend;
+    private readonly ICoderApiClientFactory CoderApiClientFactory;
 
     // _opLock is held for the full duration of SetCredentials, and partially
     // during LoadCredentials. _opLock protects _inFlightLoad, _loadCts, and
@@ -79,14 +80,6 @@ public class CredentialManager : ICredentialManager
     // immediate).
     private volatile CredentialModel? _latestCredentials;
 
-    private ICredentialBackend Backend { get; } = new WindowsCredentialBackend(CredentialsTargetName);
-
-    private ICoderApiClientFactory CoderApiClientFactory { get; } = new CoderApiClientFactory();
-
-    public CredentialManager()
-    {
-    }
-
     public CredentialManager(ICredentialBackend backend, ICoderApiClientFactory coderApiClientFactory)
     {
         Backend = backend;
@@ -108,6 +101,20 @@ public CredentialModel GetCachedCredentials()
         };
     }
 
+    // Implements ICoderApiClientCredentialProvider
+    public CoderApiClientCredential? GetCoderApiClientCredential()
+    {
+        var latestCreds = _latestCredentials;
+        if (latestCreds is not { State: CredentialState.Valid } || latestCreds.CoderUrl is null)
+            return null;
+
+        return new CoderApiClientCredential
+        {
+            CoderUrl = latestCreds.CoderUrl,
+            ApiToken = latestCreds.ApiToken ?? "",
+        };
+    }
+
     public async Task<string?> GetSignInUri()
     {
         try
@@ -253,6 +260,12 @@ private async Task<CredentialModel> PopulateModel(RawCredentials? credentials, C
                 State = CredentialState.Invalid,
             };
 
+        if (!Uri.TryCreate(credentials.CoderUrl, UriKind.Absolute, out var uri))
+            return new CredentialModel
+            {
+                State = CredentialState.Invalid,
+            };
+
         BuildInfo buildInfo;
         User me;
         try
@@ -279,7 +292,7 @@ private async Task<CredentialModel> PopulateModel(RawCredentials? credentials, C
         return new CredentialModel
         {
             State = CredentialState.Valid,
-            CoderUrl = credentials.CoderUrl,
+            CoderUrl = uri,
             ApiToken = credentials.ApiToken,
             Username = me.Username,
         };
@@ -298,6 +311,8 @@ private void UpdateState(CredentialModel newModel)
 
 public class WindowsCredentialBackend : ICredentialBackend
 {
+    public const string CoderCredentialsTargetName = "Coder.Desktop.App.Credentials";
+
     private readonly string _credentialsTargetName;
 
     public WindowsCredentialBackend(string credentialsTargetName)

App/Services/RpcController.cs

@@ -170,7 +170,7 @@ public async Task StartVpn(CancellationToken ct = default)
             {
                 Start = new StartRequest
                 {
-                    CoderUrl = credentials.CoderUrl,
+                    CoderUrl = credentials.CoderUrl?.ToString(),
                     ApiToken = credentials.ApiToken,
                 },
             }, ct);

App/DisplayScale.cs → App/Utils/DisplayScale.cs

@@ -3,7 +3,7 @@
 using Microsoft.UI.Xaml;
 using WinRT.Interop;
 
-namespace Coder.Desktop.App;
+namespace Coder.Desktop.App.Utils;
 
 /// <summary>
 ///     A static utility class to house methods related to the visual scale of the display monitor.