Saxonite 1.2.11.3. Sandtrap.

2024-04-24 17:18:05 +01:00
parent 496aaeee0b
commit 7748941680
104 changed files with 5615 additions and 177 deletions
@@ -0,0 +1,182 @@
+using Microsoft.Maui.Controls;
+using Sarand.Net.Mobile.Maui.Views;
+using Sarand.Net.Standard.Base.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sarand.Net.Mobile.Maui.Pages
+{
+	//=======================================================================
+	public abstract class SamContentPage : ContentPage
+	{
+		//-------------------------------------------------------------------
+		// Definitions.
+
+		//-------------------------------------------------------------------
+		// Data members.
+
+		//-------------------------------------------------------------------
+		// Construction.
+		public SamContentPage()
+		{
+		}
+
+		//-------------------------------------------------------------------
+		// Properties.
+		public abstract String MessageTitleDefault { get; }
+
+		//-------------------------------------------------------------------
+		//              C o n f i g u r e   C o m p o n e n t s
+		//-------------------------------------------------------------------
+		protected virtual void ConfigureComponents()
+		{
+		}
+
+		protected virtual void ConfigureChildComponents()
+		{
+			// Configure child components.
+			if (Content != null)
+			{
+				ConfigureChildComponent(Content);
+				foreach (var descendent in Content.GetVisualTreeDescendants())
+				{
+					View? childView = descendent as View;
+					if (childView != null)
+						ConfigureChildComponent(childView);
+				}
+			}
+		}
+
+		private void ConfigureChildComponent(View view)
+		{
+			if (view is ISamView)
+			{
+				ISamView? samView = view as ISamView;
+				if (samView != null)
+					samView.ConfigureComponents();
+			}
+		}
+
+		//-------------------------------------------------------------------
+		//                  C o n t r o l   A c t i v i t y
+		//-------------------------------------------------------------------
+		protected virtual void SetControlActivity()
+		{
+			SetControlsReadOnly();
+
+			// Child component control activity.
+			if (Content != null)
+			{
+				SetChildControlActivity(Content);
+				foreach (var descendent in Content.GetVisualTreeDescendants())
+				{
+					View? childView = descendent as View;
+					if (childView != null)
+						SetChildControlActivity(childView);
+				}
+			}
+		}
+		private void SetChildControlActivity(View view)
+		{
+			if (view is ISamView)
+			{
+				ISamView? samView = view as ISamView;
+				if (samView != null)
+					samView.SetControlActivity();
+			}
+		}
+		protected virtual void SetControlsReadOnly()
+		{
+		}
+
+		//-------------------------------------------------------------------
+		//                    P o p u p   M e s s a g e s
+		//-------------------------------------------------------------------
+		public enum AlertMode
+		{
+			OK,
+			Close,
+		}
+		public Task DisplayAlert(String message, AlertMode alertMode = AlertMode.OK)
+		{
+			String title = StringUtil.OnEmpty(Title, MessageTitleDefault);
+			String cancel = "OK";
+			if (alertMode == AlertMode.Close)
+				cancel = "Close";
+			return DisplayAlert(title, message, cancel);
+		}
+		public enum ConfirmMode
+		{
+			YesNo,
+			OkCancel
+		}
+		public async Task<bool> DisplayConfirm(String message, ConfirmMode confirmMode = ConfirmMode.OkCancel)
+		{
+			String title = StringUtil.OnEmpty(Title, MessageTitleDefault);
+			String accept = "Yes";
+			String cancel = "No";
+			if (confirmMode == ConfirmMode.OkCancel)
+			{
+				accept = "OK";
+				cancel = "Cancel";
+			}
+			return await DisplayAlert(title, message, accept, cancel);
+		}
+
+		//-------------------------------------------------------------------
+		//                       P a g e   E v e n t s
+		//-------------------------------------------------------------------
+		protected override void OnParentSet()
+		{
+			base.OnParentSet();
+		}
+
+		//-------------------------------------------------------------------
+		protected override void OnPropertyChanged([CallerMemberName] string propertyName = "")
+		{
+			base.OnPropertyChanged(propertyName);
+		}
+
+		//-------------------------------------------------------------------
+		protected override void OnAppearing()
+		{
+			base.OnAppearing();
+			ConfigureComponents();
+			ConfigureChildComponents();
+		}
+
+		//-------------------------------------------------------------------
+		// Layout changes.
+		private bool inOnSizeAllocated = false;
+		protected override void OnSizeAllocated(double width, double height)
+		{
+			bool alreadyInOnSizeAllocated = inOnSizeAllocated;
+			inOnSizeAllocated = true;
+			base.OnSizeAllocated(width, height);
+			// Only configure components if this is the first entry to this event
+			// // to avoid iterative layout changes caused by components being configured.
+			if (!alreadyInOnSizeAllocated)
+			{
+				if (Width > 0 && Height > 0)
+				{
+					ConfigureComponents();
+					ConfigureChildComponents();
+				}
+				inOnSizeAllocated = false;
+			}
+		}
+
+		//-------------------------------------------------------------------
+		protected override void OnDisappearing()
+		{
+			base.OnDisappearing();
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//=======================================================================
+}