mirror of
https://github.com/chylex/Discord-History-Tracker.git
synced 2024-12-04 21:42:47 +01:00
90 lines
2.6 KiB
C#
90 lines
2.6 KiB
C#
using System;
|
|
using System.Diagnostics.CodeAnalysis;
|
|
using System.Threading.Tasks;
|
|
using Avalonia.Controls;
|
|
|
|
namespace DHT.Desktop.Dialogs.Progress;
|
|
|
|
[SuppressMessage("ReSharper", "MemberCanBeInternal")]
|
|
public sealed partial class ProgressDialog : Window {
|
|
internal static async Task Show(Window owner, string title, Func<ProgressDialog, IProgressCallback, Task> action) {
|
|
var taskCompletionSource = new TaskCompletionSource();
|
|
var dialog = new ProgressDialog();
|
|
|
|
dialog.DataContext = new ProgressDialogModel(title, async callbacks => {
|
|
try {
|
|
await action(dialog, callbacks[0]);
|
|
taskCompletionSource.SetResult();
|
|
} catch (Exception e) {
|
|
taskCompletionSource.SetException(e);
|
|
}
|
|
});
|
|
|
|
await dialog.ShowProgressDialog(owner);
|
|
await taskCompletionSource.Task;
|
|
}
|
|
|
|
internal static async Task ShowIndeterminate(Window owner, string title, string message, Func<ProgressDialog, Task> action) {
|
|
var taskCompletionSource = new TaskCompletionSource();
|
|
var dialog = new ProgressDialog();
|
|
|
|
dialog.DataContext = new ProgressDialogModel(title, async callbacks => {
|
|
await callbacks[0].UpdateIndeterminate(message);
|
|
try {
|
|
await action(dialog);
|
|
taskCompletionSource.SetResult();
|
|
} catch (Exception e) {
|
|
taskCompletionSource.SetException(e);
|
|
}
|
|
});
|
|
|
|
await dialog.ShowProgressDialog(owner);
|
|
await taskCompletionSource.Task;
|
|
}
|
|
|
|
internal static async Task<T> ShowIndeterminate<T>(Window owner, string title, string message, Func<ProgressDialog, Task<T>> action) {
|
|
var taskCompletionSource = new TaskCompletionSource<T>();
|
|
var dialog = new ProgressDialog();
|
|
|
|
dialog.DataContext = new ProgressDialogModel(title, async callbacks => {
|
|
await callbacks[0].UpdateIndeterminate(message);
|
|
try {
|
|
taskCompletionSource.SetResult(await action(dialog));
|
|
} catch (Exception e) {
|
|
taskCompletionSource.SetException(e);
|
|
}
|
|
});
|
|
|
|
await dialog.ShowProgressDialog(owner);
|
|
return await taskCompletionSource.Task;
|
|
}
|
|
|
|
private bool isFinished = false;
|
|
private Task progressTask = Task.CompletedTask;
|
|
|
|
public ProgressDialog() {
|
|
InitializeComponent();
|
|
}
|
|
|
|
public void OnOpened(object? sender, EventArgs e) {
|
|
if (DataContext is ProgressDialogModel model) {
|
|
progressTask = Task.Run(model.StartTask);
|
|
progressTask.ContinueWith(OnFinished, TaskScheduler.FromCurrentSynchronizationContext());
|
|
}
|
|
}
|
|
|
|
public void OnClosing(object? sender, WindowClosingEventArgs e) {
|
|
e.Cancel = !isFinished;
|
|
}
|
|
|
|
private void OnFinished(Task task) {
|
|
isFinished = true;
|
|
Close();
|
|
}
|
|
|
|
public async Task ShowProgressDialog(Window owner) {
|
|
await ShowDialog(owner);
|
|
await progressTask;
|
|
}
|
|
}
|