feat: Add support for additional Package properties

src/Uno.UWP/ApplicationModel/Package.Android.cs

@@ -11,13 +11,13 @@ namespace Windows.ApplicationModel
 {
 	public partial class Package
 	{
-		public string DisplayName =>
+		private string GetDisplayName() =>
 			Application.Context.ApplicationInfo.LoadLabel(Application.Context.PackageManager);
 
 		private string GetInstalledLocation()
 			=> "assets://" + ContextHelper.Current.PackageCodePath;
 
-		private bool GetInnerIsDevelopmentMode()
+		private bool GetIsDevelopmentMode()
 		{
 			try
 			{

src/Uno.UWP/ApplicationModel/Package.Other.cs

@@ -21,9 +21,9 @@ public partial class Package
 		private string _logo = "ms-appx://logo";
 		private bool _manifestParsed;
 
-		private bool GetInnerIsDevelopmentMode() => false;
+		private bool GetIsDevelopmentMode() => false;
 
-		private DateTimeOffset GetInstallDate() => DateTimeOffset.Now;
+		private DateTimeOffset GetInstallDate() => new DateTimeOffset(2000, 1, 1, 0, 0, 0, TimeSpan.Zero);
 
 		private string GetInstalledLocation()
 		{
@@ -37,22 +37,16 @@ private string GetInstalledLocation()
 			}
 		}
 
-		public string DisplayName
+		private string GetDisplayName()
 		{
-			get
-			{
-				TryParsePackageManifest();
-				return _displayName;
-			}
+			TryParsePackageManifest();
+			return _displayName;
 		}
 
-		public Uri Logo
+		private Uri GetLogo()
 		{
-			get
-			{
-				TryParsePackageManifest();
-				return new Uri(_logo, UriKind.RelativeOrAbsolute);
-			}
+			TryParsePackageManifest();
+			return new Uri(_logo, UriKind.RelativeOrAbsolute);
 		}
 
 		internal static void SetEntryAssembly(Assembly entryAssembly)
@@ -62,7 +56,7 @@ internal static void SetEntryAssembly(Assembly entryAssembly)
 
 		private void TryParsePackageManifest()
 		{
-			if(_entryAssembly != null && !_manifestParsed)
+			if (_entryAssembly != null && !_manifestParsed)
 			{
 				var manifest = _entryAssembly.GetManifestResourceStream(PackageManifestName);
 

src/Uno.UWP/ApplicationModel/Package.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Uno.Diagnostics.Eventing;
 using Windows.Storage;
 
 namespace Windows.ApplicationModel
@@ -10,51 +11,174 @@ internal Package()
 		{
 		}
 
-		public bool IsDevelopmentMode => GetInnerIsDevelopmentMode();
+		/// <summary>
+		/// Gets the package for the current app.
+		/// </summary>
+		public static Package Current { get; } = new Package();
 
-		public PackageId Id => new PackageId();
+		/// <summary>
+		/// Gets the packages on which the current package depends.
+		/// </summary>
+		[Uno.NotImplemented]
+		public IReadOnlyList<Package> Dependencies => new List<Package>();
+
+		/// <summary>
+		/// Gets the description of the package.
+		/// </summary>
+		[Uno.NotImplemented]
+		public string Description => "";
 
-		public DateTimeOffset InstallDate => GetInstallDate();
+		/// <summary>
+		/// Gets the display name of the package.
+		/// </summary>
+		public string DisplayName => GetDisplayName();
+
+		/// <summary>
+		/// Gets the location of the machine-wide or per-user external folder specified
+		/// in the package manifest for the current package, depending on how the app is installed.
+		/// </summary>
+		public StorageFolder EffectiveExternalLocation => null;
+
+		/// <summary>
+		/// Gets the path of the machine-wide or per-user external folder specified
+		/// in the package manifest for the current package, depending on how the app is installed.
+		/// </summary>
+		public string EffectiveExternalPath => "";
+
+		/// <summary>
+		/// Gets either the location of the installed folder or the mutable folder
+		/// for the installed package, depending on whether the app is declared
+		/// to be mutable in its package manifest.
+		/// </summary>
+		public StorageFolder EffectiveLocation => MutableLocation ?? InstalledLocation;
+
+		/// <summary>
+		/// Gets either the path of the installed folder or the mutable folder
+		/// for the installed package, depending on whether the app is declared
+		/// to be mutable in its package manifest.
+		/// </summary>
+		public string EffectivePath => EffectiveLocation?.Path ?? "";
+
+		/// <summary>
+		/// Gets the package identity of the current package.
+		/// </summary>
+		public PackageId Id => new PackageId();
 
+		/// <summary>
+		/// Same as InstalledDate, gets the date the application package was installed on the user's phone.
+		/// </summary>
+		public DateTimeOffset InstallDate => InstalledDate;
+
+		/// <summary>
+		/// Gets the date on which the application package was installed or last updated.
+		/// </summary>
+		/// <remarks>
+		/// On platforms where this value is not available 
+		/// this returns 1st January 2000.
+		/// </remarks>
 		public DateTimeOffset InstalledDate => GetInstallDate();
 
-		public static Package Current { get; } = new Package();
+		/// <summary>
+		/// Gets the current package's location in the original install folder for the current package.
+		/// </summary>
+		public StorageFolder InstalledLocation => new StorageFolder(GetInstalledLocation());
 
-		[Uno.NotImplemented]
-		public IReadOnlyList<Package> Dependencies => new List<Package>();
+		/// <summary>
+		/// Gets the current package's path in the original install folder for the current package.
+		/// </summary>
+		public string InstalledPath => InstalledLocation?.Path ?? "";
 
-		public StorageFolder InstalledLocation
-			=> new StorageFolder(GetInstalledLocation());
+		/// <summary>
+		/// Indicates whether the package is a bundle package.
+		/// </summary>
+		public bool IsBundle => false;
 
-		[Uno.NotImplemented]
-		public bool IsFramework => false;
+		/// <summary>
+		/// Indicates whether the package is installed in development mode.
+		/// </summary>
+		public bool IsDevelopmentMode => GetIsDevelopmentMode();
 
-		[Uno.NotImplemented]
-		public string Description => "";
+		/// <summary>
+		/// Indicates whether other packages can declare a dependency on this package.
+		/// </summary>
+		public bool IsFramework => false;
 
-		[Uno.NotImplemented]
-		public bool IsBundle => false;
+		/// <summary>
+		/// Indicates whether the package is optional.
+		/// </summary>
+		public bool IsOptional => false;
 
-		[Uno.NotImplemented]
+		/// <summary>
+		/// Indicates whether the package is a resource package.
+		/// </summary>
 		public bool IsResourcePackage => false;
 
+		/// <summary>
+		/// Gets a value that indicates whether the application in the current package is a stub application.
+		/// </summary>
+		public bool IsStub => false;
 
+		/// <summary>
+		/// Gets the logo of the package.
+		/// </summary>
 #if (__IOS__ || __ANDROID__ || __MACOS__)
 		[global::Uno.NotImplemented]
 		public global::System.Uri Logo => new Uri("http://example.com");
+#else
+		public Uri Logo => GetLogo();
 #endif
 
+		/// <summary>
+		/// Gets the location of the machine-wide external folder specified
+		/// in the package manifest for the current package.
+		/// </summary>
+		public StorageFolder MachineExternalLocation => null;
+
+		/// <summary>
+		/// Gets the path of the machine-wide external folder specified
+		/// in the package manifest for the current package.
+		/// </summary>
+		public string MachineExternalPath => MachineExternalLocation?.Path ?? "";
+
+		/// <summary>
+		/// Gets the current package's location in the mutable folder for the installed package,
+		/// if the app is declared to be mutable in its package manifest.
+		/// </summary>
+		public StorageFolder MutableLocation => null;
+
+		/// <summary>
+		/// Gets the current package's path in the mutable folder for the installed package,
+		/// if the app is declared to be mutable in its package manifest.
+		/// </summary>
+		public string MutablePath => MutableLocation?.Path ?? "";
+
+		/// <summary>
+		/// Gets the publisher display name of the package.
+		/// </summary>
 		[Uno.NotImplemented]
 		public string PublisherDisplayName => "";
 
+		/// <summary>
+		/// How the app package is signed.
+		/// </summary>
 		[Uno.NotImplemented]
-		public PackageStatus Status => new PackageStatus();
+		public PackageSignatureKind SignatureKind => PackageSignatureKind.None;
 
+		/// <summary>
+		/// Get the current status of the package for the user.
+		/// </summary>
 		[Uno.NotImplemented]
-		public bool IsOptional => false;
+		public PackageStatus Status => new PackageStatus();
 
-		[Uno.NotImplemented]
-		public PackageSignatureKind SignatureKind => PackageSignatureKind.None;
+		/// <summary>
+		/// Gets the location of the per-user external folder specified in the package manifest for the current package.
+		/// </summary>
+		public StorageFolder UserExternalLocation => null;
+
+		/// <summary>
+		/// Gets the path of the per-user external folder specified in the package manifest for the current package.
+		/// </summary>
+		public string UserExternalPath => UserExternalLocation?.Path ?? "";
 
 		[Uno.NotImplemented]
 		public Foundation.IAsyncOperation<IReadOnlyList<Core.AppListEntry>> GetAppListEntriesAsync()

src/Uno.UWP/ApplicationModel/Package.iOSmacOS.cs

@@ -13,12 +13,13 @@ public partial class Package
 	{
 		private const string BundleDisplayNameKey = "CFBundleDisplayName";
 
-		public string DisplayName => NSBundle.MainBundle.InfoDictionary[BundleDisplayNameKey]?.ToString() ?? string.Empty;
+		private string GetDisplayName() =>
+			NSBundle.MainBundle.InfoDictionary[BundleDisplayNameKey]?.ToString() ?? string.Empty;
 
 #if __IOS__
-		private bool GetInnerIsDevelopmentMode() => IsAdHoc;
+		private bool GetIsDevelopmentMode() => IsAdHoc;
 #else
-		private bool GetInnerIsDevelopmentMode() => false; //detection not possible on macOS
+		private bool GetIsDevelopmentMode() => false; //detection not possible on macOS
 #endif
 
 		private string GetInstalledLocation()

src/Uno.UWP/ApplicationModel/PackageSignatureKind.cs

@@ -0,0 +1,35 @@
+namespace Windows.ApplicationModel;
+
+/// <summary>
+/// Provides information about the package's signature and the kind of certificate used to create it.
+/// </summary>
+public enum PackageSignatureKind
+{
+	/// <summary>
+	/// The package is not signed. For example, a Visual Studio project that is running from layout (F5).
+	/// </summary>
+	None = 0,
+
+	/// <summary>
+	/// The package is signed with a trusted certificate that is not categorized as Enterirse, Store, or System.
+	/// For example, an application signed by an ISV for distrubution outside of the application store.
+	/// </summary>
+	Developer = 1,
+
+	/// <summary>
+	/// The package is signed using a certificate issued by a root authority that has higher verification requirements than general public authorities.
+	/// </summary>
+	Enterprise = 2,
+
+	/// <summary>
+	/// The package is signed by an application store.
+	/// </summary>
+	Store = 3,
+
+	/// <summary>
+	/// The package is signed by a certificate that's also used to sign the operating system.
+	/// These packages can have additional capabilities not granted to normal apps.
+	/// For example, the built-in system apps.
+	/// </summary>
+	System = 4,
+}