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/*
* GNU AFFERO GENERAL PUBLIC LICENSE
* Version 3, 19 November 2007
* Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
* Everyone is permitted to copy and distribute verbatim copies
* of this license document, but changing it is not allowed.
*/
using System.Threading;
using System.Threading.Tasks;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Platform;
using Avalonia.Threading;
using MessageBox.Avalonia.DTO;
using MessageBox.Avalonia.Enums;
namespace UVtools.WPF.Extensions
{
public static class WindowExtensions
{
public static async Task<ButtonResult> MessageBoxGeneric(this Window window, string message, string title = null,
ButtonEnum buttons = ButtonEnum.Ok, Icon icon = Icon.None, WindowStartupLocation location = WindowStartupLocation.CenterOwner, Style style = Style.None)
{
var messageBoxStandardWindow = MessageBox.Avalonia.MessageBoxManager.GetMessageBoxStandardWindow(
new MessageBoxStandardParams
{
ButtonDefinitions = buttons,
ContentTitle = title ?? window.Title,
ContentMessage = message,
Icon = icon,
Style = style,
WindowIcon = new WindowIcon(App.GetAsset("/Assets/Icons/UVtools.ico")),
WindowStartupLocation = location,
CanResize = false,
MaxWidth = window.GetScreenWorkingArea().Width - UserSettings.Instance.General.WindowsHorizontalMargin,
MaxHeight = window.GetScreenWorkingArea().Height - UserSettings.Instance.General.WindowsVerticalMargin,
SizeToContent = SizeToContent.WidthAndHeight,
ShowInCenter = true
});
return await messageBoxStandardWindow.ShowDialog(window);
}
public static async Task<ButtonResult> MessageBoxInfo(this Window window, string message, string title = null, ButtonEnum buttons = ButtonEnum.Ok, Style style = Style.None)
=> await window.MessageBoxGeneric(message, title ?? $"{window.Title} - Information", buttons, Icon.Info, WindowStartupLocation.CenterOwner, style);
public static async Task<ButtonResult> MessageBoxError(this Window window, string message, string title = null, ButtonEnum buttons = ButtonEnum.Ok, Style style = Style.None)
=> await window.MessageBoxGeneric(message, title ?? $"{window.Title} - Error", buttons, Icon.Error, WindowStartupLocation.CenterOwner, style);
public static async Task<ButtonResult> MessageBoxQuestion(this Window window, string message, string title = null, ButtonEnum buttons = ButtonEnum.YesNo, Style style = Style.None)
=> await window.MessageBoxGeneric(message, title ?? $"{window.Title} - Question", buttons, Icon.Setting, WindowStartupLocation.CenterOwner, style);
public static async Task<ButtonResult> MessageBoxWaring(this Window window, string message, string title = null, ButtonEnum buttons = ButtonEnum.Ok, Style style = Style.None)
=> await window.MessageBoxGeneric(message, title ?? $"{window.Title} - Question", buttons, Icon.Warning, WindowStartupLocation.CenterOwner, style);
public static void ShowDialogSync(this Window window, Window parent = null)
{
parent ??= window;
using var source = new CancellationTokenSource();
window.ShowDialog(parent).ContinueWith(t => source.Cancel(), TaskScheduler.FromCurrentSynchronizationContext());
Dispatcher.UIThread.MainLoop(source.Token);
}
public static T ShowDialogSync<T>(this Window window, Window parent = null)
{
parent ??= window;
using var source = new CancellationTokenSource();
var task = window.ShowDialog<T>(parent);
task.ContinueWith(t => source.Cancel(), TaskScheduler.FromCurrentSynchronizationContext());
Dispatcher.UIThread.MainLoop(source.Token);
return task.Result;
}
public static void ResetDataContext(this Window window)
{
var old = window.DataContext;
window.DataContext = new object();
window.DataContext = old;
}
public static Screen GetCurrentScreen(this Window window)
{
return //window.Screens.ScreenFromVisual(window) ??
window.Screens.ScreenFromVisual(App.MainWindow) ??
window.Screens.Primary ??
window.Screens.All[0];
}
public static System.Drawing.Size GetScreenWorkingArea(this Window window)
{
var screen = window.GetCurrentScreen();
return new System.Drawing.Size(
UserSettings.Instance.General.WindowsTakeIntoAccountScreenScaling ? (int)(screen.WorkingArea.Width / screen.PixelDensity) : screen.WorkingArea.Width,
UserSettings.Instance.General.WindowsTakeIntoAccountScreenScaling ? (int)(screen.WorkingArea.Height / screen.PixelDensity) : screen.WorkingArea.Height);
}
}
}
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