feat: add Meadow support

src/Uno.Templates/content/unoapp/.template.config/TemplateWizard.json

@@ -75,6 +75,7 @@
 					"logging": "none",
 					"markup": "xaml",
 					"mediaElement": "false",
+          "meadowSupport": "false",
 					"navigation": "blank",
 					"platforms": "android|ios|maccatalyst|wasm|windows|desktop",
           "rider": "true",
@@ -113,6 +114,7 @@
 					"logging": "default",
 					"markup": "xaml",
 					"mediaElement": "false",
+          "meadowSupport": "false",
 					"navigation": "regions",
 					"platforms": "android|ios|maccatalyst|wasm|windows|desktop",
           "rider": "true",
@@ -198,7 +200,7 @@
 			{
 				"Title": "",
 				"SectionType": "MultiSelect",
-				"SymbolIds": [ "toolkit", "mauiEmbedding", "server", "wasmMultiThreading", "wasmPwaManifest", "vscode", "enableDeveloperMode", "mediaElement" ]
+				"SymbolIds": [ "toolkit", "mauiEmbedding", "server", "wasmMultiThreading", "wasmPwaManifest", "vscode", "enableDeveloperMode", "mediaElement", "meadowSupport" ]
 			}
 		],
 		"Framework": [
@@ -561,6 +563,9 @@
 		"mediaElement": {
 			"Icon": "/Assets/Features.MediaElement.svg"
 		},
+    "meadowSupport": {
+      "Icon": "/Assets/Features.MeadowSupport.svg"
+    },
 		"wasmPwaManifest": {
 			"Icon": "/Assets/Features.Wasm.svg",
 			"Requires": {
@@ -648,7 +653,8 @@
 		"themeService",
 		"continuousIntegration",
 		"isCustomized",
-		"mediaElement"
+		"mediaElement",
+    "meadowSupport"
 	],
 	"PackagesToUpdate": [
 		{

src/Uno.Templates/content/unoapp/.template.config/dotnetcli.host.json

@@ -97,6 +97,10 @@
       "longName": "media-element",
       "shortName": "media"
     },
+    "meadowSupport": {
+      "longName": "meadow-support",
+      "shortName": "meadow"
+    },
     "skipRestore": {
       "longName": "skip-restore",
       "shortName": "skip"

src/Uno.Templates/content/unoapp/.template.config/template.json

@@ -726,6 +726,13 @@
       "datatype": "bool",
       "defaultValue": "true"
     },
+    "meadowSupport": {
+      "displayName": "Meadow Support",
+      "description": "Includes a support for Meadow by Wilderness Labs",
+      "type": "parameter",
+      "datatype": "bool",
+      "defaultValue": "false"
+    },
     "mauiEmbedding": {
       "displayName": ".NET MAUI Embedding",
       "description": "Configures application to embed .NET MAUI controls",
@@ -1106,6 +1113,11 @@
       "datatype": "bool",
       "value": "(platforms == wasm && server)"
     },
+    "useMeadowAndCsharpMarkup": {
+      "type": "computed",
+      "datatype": "bool",
+      "value": "(useCsharpMarkup && meadowSupport)"
+    },
     "useWinAppSdk": {
       "type": "computed",
       "datatype": "bool",
@@ -3191,6 +3203,12 @@
           "exclude": [
             "MyExtensionsApp.1/Styles/ColorPaletteOverride.json"
           ]
+        },
+        {
+          "condition": "(!meadowSupport)",
+          "exclude": [
+            "MyExtensionsApp.1/UnoMeadowApplication.cs"
+          ]
         }
       ]
     }

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/App.blank.cs

@@ -3,11 +3,18 @@
 using System;
 using Microsoft.Extensions.Logging;
 #endif
+#if (meadowSupport)
+using Meadow;
+#endif
 using Uno.Resizetizer;
 
 namespace MyExtensionsApp._1;
 
+#if (meadowSupport)
+public partial class App : UnoMeadowDesktopApplication
+#else
 public partial class App : Application
+#endif
 {
     /// <summary>
     /// Initializes the singleton application object. This is the first line of authored code
@@ -20,6 +27,24 @@ public App()
 
     protected Window? MainWindow { get; private set; }
 
+#if (meadowSupport)
+    public override Task MeadowInitialize()
+    {
+        var r = Resolver.Services.Get<IMeadowDevice>();
+
+        if (r == null)
+        {
+            Resolver.Log.Info("IMeadowDevice is null");
+        }
+        else
+        {
+            Resolver.Log.Info($"IMeadowDevice is {r.GetType().Name}");
+        }
+
+        return Task.CompletedTask;
+
+    }
+#endif    
     protected override void OnLaunched(LaunchActivatedEventArgs args)
     {
 #if useCsharpMarkup
@@ -49,6 +74,10 @@ protected override void OnLaunched(LaunchActivatedEventArgs args)
 #endif
 #endif
         MainWindow = new Window();
+
+#if (meadowSupport)
+        LoadMeadowOS();
+#endif
 //-:cnd:noEmit
 #if DEBUG
         MainWindow.UseStudio();

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/App.recommended.cs

@@ -1,9 +1,16 @@
+//+:cnd:noEmit
 using Uno.Resizetizer;
+#if (meadowSupport)
+using Meadow;
+#endif
 
-//-:cnd:noEmit
 namespace MyExtensionsApp._1;
 
+#if (meadowSupport)
+public partial class App : UnoMeadowDesktopApplication
+#else
 public partial class App : Application
+#endif
 {
     /// <summary>
     /// Initializes the singleton application object. This is the first line of authored code
@@ -17,6 +24,26 @@ public App()
     protected Window? MainWindow { get; private set; }
     protected IHost? Host { get; private set; }
 
+
+#if (meadowSupport)
+    public override Task MeadowInitialize()
+    {
+        var r = Resolver.Services.Get<IMeadowDevice>();
+
+        if (r == null)
+        {
+            Resolver.Log.Info("IMeadowDevice is null");
+        }
+        else
+        {
+            Resolver.Log.Info($"IMeadowDevice is {r.GetType().Name}");
+        }
+
+        return Task.CompletedTask;
+
+    }
+#endif  
+
 //+:cnd:noEmit
 #if useFrameNav
     protected override void OnLaunched(LaunchActivatedEventArgs args)
@@ -196,6 +223,10 @@ protected async override void OnLaunched(LaunchActivatedEventArgs args)
             );
         MainWindow = builder.Window;
 
+
+#if (meadowSupport)
+        LoadMeadowOS();
+#endif
 //-:cnd:noEmit
 #if DEBUG
         MainWindow.UseStudio();

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/App.xaml

@@ -1,14 +1,31 @@
-<!--#if (useCsharpMarkup)-->
+<!--#if (useMeadowAndCsharpMarkup)-->
+<local:UnoMeadowDesktopApplication x:Class="MyExtensionsApp._1.App"
+                                   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                                   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                                   xmlns:local="using:MyExtensionsApp._1">
+<!--#elif (meadowSupport)-->
+<local:UnoMeadowDesktopApplication x:Class="MyExtensionsApp._1.App"
+                                   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                                   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                                   xmlns:local="using:MyExtensionsApp._1"$useThemesResourceNamespace$>
+<!--#elif (useCsharpMarkup)-->
 <Application x:Class="MyExtensionsApp._1.App"
-       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="using:MyExtensionsApp._1">
 <!--#else-->
 <Application x:Class="MyExtensionsApp._1.App"
-       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"$useThemesResourceNamespace$>
-
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="using:MyExtensionsApp._1"$useThemesResourceNamespace$>
+<!--#endif-->
+<!--#if (!useCsharpMarkup)-->
+<!--#if (meadowSupport)-->
+  <local:UnoMeadowDesktopApplication.Resources>
+<!--#else-->
   <Application.Resources>
-    <ResourceDictionary>
+<!--#endif-->
+      <ResourceDictionary>
       <ResourceDictionary.MergedDictionaries>
         <!-- Load WinUI resources -->
         <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
@@ -55,7 +72,15 @@
       <!-- Add resources here -->
 
     </ResourceDictionary>
+<!--#if (meadowSupport)-->
+  </local:UnoMeadowDesktopApplication.Resources>
+<!--#else-->
   </Application.Resources>
-
 <!--#endif-->
+<!--#endif-->
+<!--#if (meadowSupport)-->
+</local:UnoMeadowDesktopApplication>
+<!--#else-->
 </Application>
+<!--#endif-->
+

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/MyExtensionsApp.1.csproj

@@ -129,4 +129,11 @@
   </ItemGroup>
   <!--#endif-->
 
+  <!--#if (meadowSupport)-->
+    <ItemGroup>
+        <PackageReference Include="Meadow.Desktop" Version="2.0.1.2" />
+        <PackageReference Include="Meadow.Foundation" Version="2.0.1.2" />
+        <PackageReference Include="Meadow.Foundation.Graphics.MicroLayout" Version="2.0.1.2" />
+    </ItemGroup>
+  <!--#endif-->
 </Project>

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/UnoMeadowApplication.cs

@@ -0,0 +1,84 @@
+using Meadow;
+using Microsoft.UI.Dispatching;
+
+namespace MyExtensionsApp._1;
+
+public class UnoMeadowDesktopApplication: UnoMeadowApplication<Desktop>
+{
+
+}
+
+
+public class UnoMeadowApplication<T> : Application, IApp
+    where T : class, IMeadowDevice
+{
+    public CancellationToken CancellationToken => throw new NotImplementedException();
+
+    public static T Device => Resolver.Services.Get<IMeadowDevice>() as T;
+
+    /// <inheritdoc/>
+    public Dictionary<string, string> Settings { get; } = new();
+
+    /// <inheritdoc/>
+    public void InvokeOnMainThread(Action<object?> action, object? state = null)
+    {
+        var dispatcherQueue = DispatcherQueue.GetForCurrentThread();
+        dispatcherQueue.TryEnqueue(() => action(state));
+    }
+
+    /// <inheritdoc/>
+    public virtual Task OnError(Exception e)
+    {
+        return Task.CompletedTask;
+    }
+
+    /// <inheritdoc/>
+    public virtual Task OnShutdown()
+    {
+        return Task.CompletedTask;
+    }
+
+    /// <inheritdoc/>
+    public virtual void OnUpdate(Version newVersion, out bool approveUpdate)
+    {
+        approveUpdate = true;
+    }
+
+    /// <inheritdoc/>
+    public virtual void OnUpdateComplete(Version oldVersion, out bool rollbackUpdate)
+    {
+        rollbackUpdate = false;
+    }
+
+    public virtual Task MeadowRun()
+    {
+        return Task.CompletedTask;
+    }
+
+    public virtual Task MeadowInitialize()
+    {
+        return Task.CompletedTask;
+    }
+
+    Task IApp.Run()
+    {
+        return MeadowRun();
+    }
+
+    Task IApp.Initialize()
+    {
+        return MeadowInitialize();
+    }
+
+    public void LoadMeadowOS()
+    {
+        new Thread((o) =>
+            {
+                _ = MeadowOS.Start(this);
+            })
+            {
+                IsBackground = true
+            }
+            .Start();
+    }
+}