Project migration to new model with Android support (will be rebased)

Directory.Packages.props

@@ -0,0 +1,33 @@
+<Project>
+    <!-- https://learn.microsoft.com/en-us/nuget/consume-packages/central-package-management -->
+    <PropertyGroup>
+        <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+		<CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
+    </PropertyGroup>
+    <ItemGroup>
+        <!-- Avalonia packages -->
+        <!-- Important: keep version in sync! -->
+        <PackageVersion Include="Avalonia" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Themes.Fluent" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Fonts.Inter" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Desktop" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.iOS" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Browser" Version="11.3.6" />
+        <PackageVersion Include="Avalonia.Android" Version="11.3.6" />
+
+        <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+
+        <PackageVersion Include="Xamarin.AndroidX.Core.SplashScreen" Version="1.0.1.15" />
+
+		<PackageVersion  Include="AnimatedImage.Avalonia" Version="1.0.7" />
+		<PackageVersion  Include="Avalonia.Controls.DataGrid" Version="11.2.3" />
+		<PackageVersion  Include="Avalonia.HtmlRenderer" Version="11.0.0" />
+		<PackageVersion  Include="Avalonia.Markup.Xaml.Loader" Version="11.2.3" />
+		<PackageVersion  Include="ini-parser-netstandard" Version="2.5.2" />
+		<PackageVersion  Include="Microsoft.Extensions.Http" Version="8.0.1" />
+		<PackageVersion  Include="ObservableCollections" Version="3.3.3" />
+		<PackageVersion  Include="SharpCompress" Version="0.39.0" />
+		<PackageVersion  Include="WindowsShortcutFactory" Version="1.2.0" />
+    </ItemGroup>
+</Project>

IonKiwi.lz4/IonKiwi.lz4.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net60</TargetFrameworks>
+		<TargetFrameworks>net6.0;net8.0;net10.0-android</TargetFrameworks>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 		<PackageId>IonKiwi.lz4.managed</PackageId>
 		<Version>1.0.7</Version>

Knossos.NET.Android/Knossos.NET.Android.csproj

@@ -0,0 +1,53 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0-android</TargetFramework>
+    <SupportedOSPlatformVersion>28</SupportedOSPlatformVersion>
+    <Nullable>enable</Nullable>
+    <AndroidPackageFormat>apk</AndroidPackageFormat>
+    <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
+	<ImplicitUsings>enable</ImplicitUsings>
+	<GenerateApplicationManifest>true</GenerateApplicationManifest>
+
+	<ApplicationId>com.knossosnet.knossosnet</ApplicationId>
+	<ApplicationVersion>1</ApplicationVersion>
+	<AndroidVersionCode>1</AndroidVersionCode>
+    <ApplicationDisplayVersion>1.3.1</ApplicationDisplayVersion>
+	<AndroidUseAapt2>true</AndroidUseAapt2>
+	<RunAOTCompilation>false</RunAOTCompilation>
+  </PropertyGroup>
+
+  <ItemGroup>
+	<AndroidNativeLibrary Include="natives\arm64-v8a\*.so" Abi="arm64-v8a" />
+	<AndroidNativeLibrary Include="natives\armeabi-v7a\*.so" Abi="armeabi-v7a"/>
+	<AndroidNativeLibrary Include="natives\x86\*.so" Abi="x86" />
+	<AndroidNativeLibrary Include="natives\x86_64\*.so" Abi="x86_64"/>
+  </ItemGroup>
+
+  <ItemGroup>
+    <AndroidJavaSource Include="java\**\*.java" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(Configuration)' != 'Release'">
+    <AvaloniaResource Include="Assets\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <AndroidResource Include="Icon.png">
+      <Link>Resources\drawable\Icon.png</Link>
+    </AndroidResource>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia.Android" />
+    <PackageReference Include="Xamarin.AndroidX.Core.SplashScreen" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Knossos.NET\Knossos.NET.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="natives\arm64-v8a\" />
+  </ItemGroup>
+</Project>

Knossos.NET.Android/MainActivity.cs

@@ -0,0 +1,23 @@
+using Android.Content.PM;
+using Avalonia;
+using Avalonia.Android;
+
+namespace Knossos.NET.Android;
+
+[Activity(
+    Label = "Knossos.NET",
+    Theme = "@style/MyTheme.NoActionBar",
+    Icon = "@drawable/icon",
+    MainLauncher = true,
+    ConfigurationChanges = ConfigChanges.Orientation
+        | ConfigChanges.ScreenSize
+        | ConfigChanges.UiMode,
+    ScreenOrientation = ScreenOrientation.SensorLandscape)]
+public class MainActivity : AvaloniaMainActivity<App>
+{
+    protected override AppBuilder CustomizeAppBuilder(AppBuilder builder)
+    {
+        return base.CustomizeAppBuilder(builder)
+            .WithInterFont();
+    }
+}

Knossos.NET.Android/Properties/AndroidManifest.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" package="com.knossosnet.knossosnet">
+	<uses-permission android:name="android.permission.INTERNET" />
+	<uses-feature android:glEsVersion="0x00030002" android:required="true" />
+	<!-- Touchscreen support -->
+    <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
+
+    <!-- Game controller support -->
+    <uses-feature android:name="android.hardware.bluetooth" android:required="false" />
+    <uses-feature android:name="android.hardware.gamepad" android:required="false" />
+    <uses-feature android:name="android.hardware.usb.host" android:required="false" />
+
+    <!-- External mouse input events -->
+    <uses-feature android:name="android.hardware.type.pc" android:required="false" />
+
+    <uses-permission android:name="android.permission.VIBRATE" />
+
+    <!-- Allow access to Bluetooth devices -->
+    <!-- Currently this is just for Steam Controller support and requires setting SDL_HINT_JOYSTICK_HIDAPI_STEAM -->
+    <uses-permission android:name="android.permission.BLUETOOTH" android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+
+	<application android:label="Knossos.NET" 
+		android:icon="@drawable/Icon"
+		android:hardwareAccelerated="true"
+        android:isGame="true"
+		android:supportsRtl="true"
+		android:extractNativeLibs="true">
+
+        <activity
+            android:name=".GameActivity"
+            android:exported="false"
+            android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
+            android:screenOrientation="sensorLandscape"
+            android:immersive="true"
+            android:process=":game"
+            android:launchMode="singleTask">
+        </activity>
+	</application>
+</manifest>

Knossos.NET.Android/Resources/AboutResources.txt

@@ -0,0 +1,44 @@
+Images, layout descriptions, binary blobs and string dictionaries can be included 
+in your application as resource files.  Various Android APIs are designed to 
+operate on the resource IDs instead of dealing with images, strings or binary blobs 
+directly.
+
+For example, a sample Android app that contains a user interface layout (main.axml),
+an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png) 
+would keep its resources in the "Resources" directory of the application:
+
+Resources/
+    drawable/
+        icon.png
+
+    layout/
+        main.axml
+
+    values/
+        strings.xml
+
+In order to get the build system to recognize Android resources, set the build action to
+"AndroidResource".  The native Android APIs do not operate directly with filenames, but 
+instead operate on resource IDs.  When you compile an Android application that uses resources, 
+the build system will package the resources for distribution and generate a class called "R" 
+(this is an Android convention) that contains the tokens for each one of the resources 
+included. For example, for the above Resources layout, this is what the R class would expose:
+
+public class R {
+    public class drawable {
+        public const int icon = 0x123;
+    }
+
+    public class layout {
+        public const int main = 0x456;
+    }
+
+    public class strings {
+        public const int first_string = 0xabc;
+        public const int second_string = 0xbcd;
+    }
+}
+
+You would then use R.drawable.icon to reference the drawable/icon.png file, or R.layout.main 
+to reference the layout/main.axml file, or R.strings.first_string to reference the first 
+string in the dictionary file values/strings.xml.

Knossos.NET.Android/Resources/drawable-night-v31/avalonia_anim.xml

@@ -0,0 +1,66 @@
+<animated-vector
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:aapt="http://schemas.android.com/aapt">
+  <aapt:attr name="android:drawable">
+    <vector
+      android:name="vector"
+      android:width="128dp"
+      android:height="128dp"
+      android:viewportWidth="128"
+      android:viewportHeight="128">
+      <group
+        android:name="wrapper"
+        android:translateX="21"
+        android:translateY="21">
+        <group android:name="group">
+          <path
+            android:name="path"
+            android:pathData="M 74.853 85.823 L 75.368 85.823 C 80.735 85.823 85.144 81.803 85.761 76.602 L 85.836 41.76 C 85.225 18.593 66.254 0 42.939 0 C 19.24 0 0.028 19.212 0.028 42.912 C 0.028 66.357 18.831 85.418 42.18 85.823 L 74.853 85.823 Z"
+            android:strokeWidth="1"/>
+          <path
+            android:name="path_1"
+            android:pathData="M 43.059 14.614 C 29.551 14.614 18.256 24.082 15.445 36.743 C 18.136 37.498 20.109 39.968 20.109 42.899 C 20.109 45.831 18.136 48.301 15.445 49.055 C 18.256 61.716 29.551 71.184 43.059 71.184 C 47.975 71.184 52.599 69.93 56.628 67.723 L 56.628 70.993 L 71.344 70.993 L 71.344 44.072 C 71.357 43.714 71.344 43.26 71.344 42.899 C 71.344 27.278 58.68 14.614 43.059 14.614 Z M 29.51 42.899 C 29.51 35.416 35.576 29.35 43.059 29.35 C 50.541 29.35 56.607 35.416 56.607 42.899 C 56.607 50.382 50.541 56.448 43.059 56.448 C 35.576 56.448 29.51 50.382 29.51 42.899 Z"
+            android:strokeWidth="1"
+            android:fillType="evenOdd"/>
+          <path
+            android:name="path_2"
+            android:pathData="M 18.105 42.88 C 18.105 45.38 16.078 47.407 13.579 47.407 C 11.079 47.407 9.052 45.38 9.052 42.88 C 9.052 40.381 11.079 38.354 13.579 38.354 C 16.078 38.354 18.105 40.381 18.105 42.88 Z"
+            android:strokeWidth="1"/>
+        </group>
+      </group>
+    </vector>
+  </aapt:attr>
+  <target android:name="path">
+    <aapt:attr name="android:animation">
+      <objectAnimator
+        android:propertyName="fillColor"
+        android:duration="1000"
+        android:valueFrom="#00ffffff"
+        android:valueTo="#161c2d"
+        android:valueType="colorType"
+        android:interpolator="@android:interpolator/fast_out_slow_in"/>
+    </aapt:attr>
+  </target>
+  <target android:name="path_1">
+    <aapt:attr name="android:animation">
+      <objectAnimator
+        android:propertyName="fillColor"
+        android:duration="1000"
+        android:valueFrom="#00ffffff"
+        android:valueTo="#f9f9fb"
+        android:valueType="colorType"
+        android:interpolator="@android:interpolator/fast_out_slow_in"/>
+    </aapt:attr>
+  </target>
+  <target android:name="path_2">
+    <aapt:attr name="android:animation">
+      <objectAnimator
+        android:propertyName="fillColor"
+        android:duration="1000"
+        android:valueFrom="#00ffffff"
+        android:valueTo="#f9f9fb"
+        android:valueType="colorType"
+        android:interpolator="@android:interpolator/fast_out_slow_in"/>
+    </aapt:attr>
+  </target>
+</animated-vector>

Knossos.NET.Android/Resources/drawable-v31/avalonia_anim.xml

@@ -0,0 +1,71 @@
+<animated-vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector
+            android:name="vector"
+            android:width="128dp"
+            android:height="128dp"
+            android:viewportWidth="128"
+            android:viewportHeight="128">
+            <group
+                android:name="wrapper"
+                android:translateX="21"
+                android:translateY="21">
+                <group android:name="group">
+                    <path
+                        android:name="path"
+                        android:pathData="M 74.853 85.823 L 75.368 85.823 C 80.735 85.823 85.144 81.803 85.761 76.602 L 85.836 41.76 C 85.225 18.593 66.254 0 42.939 0 C 19.24 0 0.028 19.212 0.028 42.912 C 0.028 66.357 18.831 85.418 42.18 85.823 L 74.853 85.823 Z"
+                        android:fillColor="#00ffffff"
+                        android:strokeWidth="1"/>
+                    <path
+                        android:name="path_1"
+                        android:pathData="M 43.059 14.614 C 29.551 14.614 18.256 24.082 15.445 36.743 C 18.136 37.498 20.109 39.968 20.109 42.899 C 20.109 45.831 18.136 48.301 15.445 49.055 C 18.256 61.716 29.551 71.184 43.059 71.184 C 47.975 71.184 52.599 69.93 56.628 67.723 L 56.628 70.993 L 71.344 70.993 L 71.344 44.072 C 71.357 43.714 71.344 43.26 71.344 42.899 C 71.344 27.278 58.68 14.614 43.059 14.614 Z M 29.51 42.899 C 29.51 35.416 35.576 29.35 43.059 29.35 C 50.541 29.35 56.607 35.416 56.607 42.899 C 56.607 50.382 50.541 56.448 43.059 56.448 C 35.576 56.448 29.51 50.382 29.51 42.899 Z"
+                        android:fillColor="#00ffffff"
+                        android:strokeWidth="1"
+                        android:fillType="evenOdd"/>
+                    <path
+                        android:name="path_2"
+                        android:pathData="M 18.105 42.88 C 18.105 45.38 16.078 47.407 13.579 47.407 C 11.079 47.407 9.052 45.38 9.052 42.88 C 9.052 40.381 11.079 38.354 13.579 38.354 C 16.078 38.354 18.105 40.381 18.105 42.88 Z"
+                        android:fillColor="#00ffffff"
+                        android:strokeWidth="1"/>
+                </group>
+            </group>
+        </vector>
+    </aapt:attr>
+    <target android:name="path_2">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:propertyName="fillColor"
+                android:startOffset="100"
+                android:duration="900"
+                android:valueFrom="#00ffffff"
+                android:valueTo="#161c2d"
+                android:valueType="colorType"
+                android:interpolator="@android:interpolator/fast_out_slow_in"/>
+        </aapt:attr>
+    </target>
+    <target android:name="path">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:propertyName="fillColor"
+                android:duration="500"
+                android:valueFrom="#00ffffff"
+                android:valueTo="#f9f9fb"
+                android:valueType="colorType"
+                android:interpolator="@android:interpolator/fast_out_slow_in"/>
+        </aapt:attr>
+    </target>
+    <target android:name="path_1">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:propertyName="fillColor"
+                android:startOffset="100"
+                android:duration="900"
+                android:valueFrom="#00ffffff"
+                android:valueTo="#161c2d"
+                android:valueType="colorType"
+                android:interpolator="@android:interpolator/fast_out_slow_in"/>
+        </aapt:attr>
+    </target>
+</animated-vector>

Knossos.NET.Android/Resources/drawable/splash_screen.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+  <item>
+    <color android:color="@color/splash_background"/>
+  </item>
+
+  <item android:drawable="@drawable/icon"
+        android:width="120dp"
+        android:height="120dp"
+        android:gravity="center" />
+
+</layer-list>