Rename MauiGtkApplication to MauiApplication (#18)

Rename MauiGtkApplication to MauiApplication

Author: Lemon73-Computing

src/Compatibility/Core/src/Gtk/GtkPlatformServices.cs_

@@ -18,7 +18,7 @@ namespace Microsoft.Maui.Controls.Compatibility
 
 		public void BeginInvokeOnMainThread(Action action)
 		{
-			MauiGtkApplication.Invoke(action);
+			MauiApplication.Invoke(action);
 		}
 		public Assembly[] GetAssemblies()
 		{
@@ -96,7 +96,7 @@ namespace Microsoft.Maui.Controls.Compatibility
 
 		public void QuitApplication()
 		{
-			((GLib.Application)MauiGtkApplication.CurrentGtkApplication).Quit();
+			((GLib.Application)MauiApplication.CurrentGtkApplication).Quit();
 		}
 
 		public SizeRequest GetNativeSize(VisualElement view, double widthConstraint, double heightConstraint)

src/Controls/samples/Controls.Sample.Gtk/SimpleSampleApp/SimpleSampleGtkApplication.cs

@@ -7,7 +7,7 @@
 namespace Maui.SimpleSampleApp
 {
 
-	public class SimpleSampleGtkApplication : MauiGtkApplication
+	public class SimpleSampleGtkApplication : MauiApplication
 	{
 
 		protected override MauiApp CreateMauiApp()

src/Controls/samples/Controls.Sample/Platforms/Gtk/Main.cs

@@ -4,7 +4,7 @@
 
 namespace Maui.Controls.Sample.Platform
 {
-	class Program : MauiGtkApplication
+	class Program : MauiApplication
 	{
 		protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();
 

src/Core/src/LifecycleEvents/Gtk/GtkLifecycle.cs

@@ -21,7 +21,7 @@ public static class GtkLifecycle
 
 		public delegate void OnStartup(Gtk.Application application, EventArgs args);
 
-		public delegate void OnLaunching(MauiGtkApplication application, EventArgs args);
+		public delegate void OnLaunching(MauiApplication application, EventArgs args);
 
 		public delegate void OnLaunched(Gtk.Application application, EventArgs args);
 

src/Core/src/Platform/Gtk/MauiGtkApplication.cs renamed to src/Core/src/Platform/Gtk/MauiApplication.cs

@@ -7,13 +7,19 @@
 
 namespace Microsoft.Maui
 {
-	public abstract class MauiGtkApplication : IPlatformApplication
+	public abstract class MauiApplication : IPlatformApplication
 	{
+		protected MauiApplication()
+		{
+			Current = this;
+			IPlatformApplication.Current = this;
+		}
+
 		protected abstract MauiApp CreateMauiApp();
 
 		// https://docs.gtk.org/gio/type_func.Application.id_is_valid.html
 		// TODO: find a better algo for id
-		public virtual string ApplicationId => $"{typeof(MauiGtkApplication).Namespace}.{nameof(MauiGtkApplication)}.{Name}".PadRight(255, ' ').Substring(0, 255).Trim();
+		public virtual string ApplicationId => $"{typeof(MauiApplication).Namespace}.{nameof(MauiApplication)}.{Name}".PadRight(255, ' ').Substring(0, 255).Trim();
 
 		string? _name;
 
@@ -27,7 +33,7 @@ public string? Name
 		// https://docs.gtk.org/gtk3/class.Application.html
 		public static Gtk.Application CurrentGtkApplication { get; internal set; } = null!;
 
-		public static MauiGtkApplication Current { get; internal set; } = null!;
+		public static MauiApplication Current { get; internal set; } = null!;
 
 		public MauiGtkMainWindow MainWindow { get; protected set; } = null!;
 

src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs

@@ -23,12 +23,12 @@ public MauiGtkMainWindow() : base(WindowType.Toplevel)
 
 		void OnDeleteEvent(object o, DeleteEventArgs args)
 		{
-			MauiGtkApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnDelete>(del => del(this, args));
+			MauiApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnDelete>(del => del(this, args));
 
-			if (MauiGtkApplication.Current.MainWindow == o)
+			if (MauiApplication.Current.MainWindow == o)
 			{
 
-				((Application)MauiGtkApplication.CurrentGtkApplication).Quit();
+				((Application)MauiApplication.CurrentGtkApplication).Quit();
 
 				args.Event.SendEvent = true;
 			}
@@ -37,22 +37,22 @@ void OnDeleteEvent(object o, DeleteEventArgs args)
 		//GtkWidget::visibility-notify-event has been deprecated since version 3.12
 		// void OnVisibilityNotifyEvent(object o, VisibilityNotifyEventArgs args)
 		// {
-		// 	MauiGtkApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnVisibilityChanged>(del => del(this, args));
+		// 	MauiApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnVisibilityChanged>(del => del(this, args));
 		// }
 
 		void OnHidden(object? sender, EventArgs args)
 		{
-			MauiGtkApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnHidden>(del => del(this, args));
+			MauiApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnHidden>(del => del(this, args));
 		}
 
 		void OnShown(object? sender, EventArgs args)
 		{
-			MauiGtkApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnShown>(del => del(this, args));
+			MauiApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnShown>(del => del(this, args));
 		}
 
 		void OnWindowStateEvent(object o, WindowStateEventArgs args)
 		{
-			MauiGtkApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnStateChanged>(del => del(this, args));
+			MauiApplication.Current.Services?.InvokeLifecycleEvents<GtkLifecycle.OnStateChanged>(del => del(this, args));
 		}
 
 	}

src/Core/src/Platform/Gtk/MauiWindow.cs

@@ -6,7 +6,7 @@
 namespace Microsoft.Maui.Platform
 {
 
-	[Obsolete("use MauiGtkApplication")]
+	[Obsolete("use MauiApplication")]
 	public class MauiWindow : Window
 	{
 

src/Core/src/Platform/Gtk/WindowExtensions.cs

@@ -12,7 +12,7 @@ public static void UpdateTitle(this Gtk.Window platformWindow, IWindow window) =
 
 		public static IWindow GetWindow(this Gtk.Window platformWindow)
 		{
-			foreach (var window in MauiGtkApplication.Current.Application.Windows)
+			foreach (var window in MauiApplication.Current.Application.Windows)
 			{
 				if (window?.Handler?.PlatformView is Gtk.Window win && win == platformWindow)
 					return window;