detect/detect.gui/VWS/NotificationWindow.axaml.cs

using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Avalonia.Platform;

namespace detect.gui.VWS;

public partial class NotificationWindow : Window
{
    private static NotificationWindow? _instance;

    public static NotificationWindow Instance()
    {
        return _instance ??= new NotificationWindow();
    }
    
    public static readonly StyledProperty<bool> IsSuccessProperty =
        AvaloniaProperty.Register<NotificationWindow, bool>(nameof(IsSuccess));

    public bool IsSuccess
    {
        get => GetValue(IsSuccessProperty);
        set => SetValue(IsSuccessProperty, value);
    }
    
    public static readonly StyledProperty<bool> IsErrorProperty =
        AvaloniaProperty.Register<NotificationWindow, bool>(nameof(IsError));

    public bool IsError
    {
        get => GetValue(IsErrorProperty);
        set => SetValue(IsErrorProperty, value);
    }
    
    public static readonly StyledProperty<bool> IsInformationProperty =
        AvaloniaProperty.Register<NotificationWindow, bool>(nameof(IsInformation));

    public bool IsInformation
    {
        get => GetValue(IsInformationProperty);
        set => SetValue(IsInformationProperty, value);
    }
    
    public static readonly StyledProperty<bool> IsWarningProperty =
        AvaloniaProperty.Register<NotificationWindow, bool>(nameof(IsWarning));

    public bool IsWarning
    {
        get => GetValue(IsWarningProperty);
        set => SetValue(IsWarningProperty, value);
    }
    
    public static readonly StyledProperty<string?> MessageProperty =
        AvaloniaProperty.Register<NotificationWindow, string?>(nameof(Message));

    public string? Message
    {
        get => GetValue(MessageProperty);
        set => SetValue(MessageProperty, value);
    }
 
    public NotificationWindow()
    {
        InitializeComponent();

        ExtendClientAreaToDecorationsHint = true;
        ExtendClientAreaChromeHints = ExtendClientAreaChromeHints.NoChrome;
        ExtendClientAreaTitleBarHeightHint = -1;
        SystemDecorations = SystemDecorations.None;
        Topmost = false;
        ShowInTaskbar = false;
        CanResize = false;

        if (Screens.Primary == null) return;
        var w = Screens.Primary.Bounds.Width / Screens.Primary.Scaling;
        var h = Screens.Primary.Bounds.Height / Screens.Primary.Scaling;
        Position = new PixelPoint((int)(w - 260), (int)(h - 93));
    }
    
    private void InitializeComponent()
    {
        AvaloniaXamlLoader.Load(this);
    }
}