Burak Kaan Köse
630 lines
23 KiB
C#
630 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.Messaging;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.UI.Xaml;
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using Microsoft.UI.Xaml.Controls;
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using Microsoft.UI.Xaml.Controls.Primitives;
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using Microsoft.UI.Xaml.Hosting;
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using Microsoft.UI.Xaml.Input;
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using Microsoft.UI.Xaml.Media.Animation;
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using Microsoft.UI.Xaml.Navigation;
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using MoreLinq;
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using Windows.Foundation;
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using Wino.Controls;
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using Wino.Core.Domain;
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using Wino.Core.Domain.Enums;
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using Wino.Core.Domain.Interfaces;
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using Wino.Core.Domain.Models.MailItem;
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using Wino.Core.Domain.Models.Menus;
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using Wino.Core.Domain.Models.Navigation;
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using Wino.Helpers;
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using Wino.Mail.ViewModels.Data;
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using Wino.Mail.ViewModels.Messages;
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using Wino.Mail.WinUI;
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using Wino.MenuFlyouts.Context;
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using Wino.Messaging.Client.Mails;
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using Wino.Views.Abstract;
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namespace Wino.Views;
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public sealed partial class MailListPage : MailListPageAbstract,
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IRecipient<ClearMailSelectionsRequested>,
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IRecipient<ActiveMailItemChangedEvent>,
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IRecipient<SelectMailItemContainerEvent>,
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IRecipient<DisposeRenderingFrameRequested>
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{
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private const double RENDERING_COLUMN_MIN_WIDTH = 375;
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private IStatePersistanceService StatePersistenceService { get; } = App.Current.Services.GetService<IStatePersistanceService>();
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private IKeyPressService KeyPressService { get; } = App.Current.Services.GetService<IKeyPressService>();
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public MailListPage()
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{
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InitializeComponent();
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}
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protected override void OnNavigatedTo(NavigationEventArgs e)
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{
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base.OnNavigatedTo(e);
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Bindings.Update();
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// Delegate to ViewModel.
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if (e.Parameter is NavigateMailFolderEventArgs folderNavigationArgs)
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{
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WeakReferenceMessenger.Default.Send(new ActiveMailFolderChangedEvent(folderNavigationArgs.BaseFolderMenuItem, folderNavigationArgs.FolderInitLoadAwaitTask));
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}
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}
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protected override void OnNavigatedFrom(NavigationEventArgs e)
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{
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base.OnNavigatedFrom(e);
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// Dispose all WinoListView items.
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// MailListView.Dispose();
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this.Bindings.StopTracking();
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RenderingFrame.Navigate(typeof(IdlePage));
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GC.Collect();
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}
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private void UpdateSelectAllButtonStatus()
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{
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// Check all checkbox if all is selected.
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// Unhook events to prevent selection overriding.
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SelectAllCheckbox.Checked -= SelectAllCheckboxChecked;
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SelectAllCheckbox.Unchecked -= SelectAllCheckboxUnchecked;
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SelectAllCheckbox.IsChecked = MailListView.CastedItemsSource?.Count() > 0 && MailListView.SelectedItems.Count == MailListView.CastedItemsSource.Count();
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SelectAllCheckbox.Checked += SelectAllCheckboxChecked;
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SelectAllCheckbox.Unchecked += SelectAllCheckboxUnchecked;
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}
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private void SelectionModeToggleChecked(object sender, RoutedEventArgs e) => ChangeSelectionMode(ItemsViewSelectionMode.Multiple);
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private void FolderPivotChanged(object sender, SelectionChangedEventArgs e)
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{
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foreach (var addedItem in e.AddedItems)
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{
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if (addedItem is FolderPivotViewModel pivotItem)
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{
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pivotItem.IsSelected = true;
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}
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}
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foreach (var removedItem in e.RemovedItems)
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{
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if (removedItem is FolderPivotViewModel pivotItem)
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{
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pivotItem.IsSelected = false;
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}
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}
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// SelectAllCheckbox.IsChecked = false;
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SelectionModeToggle.IsChecked = false;
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// MailListView.ClearSelections();
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UpdateSelectAllButtonStatus();
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ViewModel.SelectedPivotChangedCommand.Execute(null);
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}
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private void ChangeSelectionMode(ItemsViewSelectionMode mode)
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{
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MailListView.SelectionMode = mode;
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if (ViewModel?.PivotFolders != null)
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{
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ViewModel.PivotFolders.ForEach(a => a.IsExtendedMode = mode == ItemsViewSelectionMode.Extended);
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}
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}
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private void SelectionModeToggleUnchecked(object sender, RoutedEventArgs e)
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{
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ChangeSelectionMode(ItemsViewSelectionMode.Extended);
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}
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private void SelectAllCheckboxChecked(object sender, RoutedEventArgs e)
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{
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// MailListView.SelectAllWino();
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}
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private void SelectAllCheckboxUnchecked(object sender, RoutedEventArgs e)
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{
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// MailListView.ClearSelections();
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}
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private async void MailItemContextRequested(UIElement sender, ContextRequestedEventArgs args)
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{
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// TODO: New ItemsView implementation.
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// Context is requested from a single mail point, but we might have multiple selected items.
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// This menu should be calculated based on all selected items by providers.
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if (sender is MailItemDisplayInformationControl control && args.TryGetPosition(sender, out Point p))
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{
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if (control.DataContext is MailItemViewModel clickedMailItemContext)
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{
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var targetItems = ViewModel.MailCollection.AllItems.Where(a => a.IsSelected);
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var availableActions = ViewModel.GetAvailableMailActions(targetItems);
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if (!availableActions?.Any() ?? false) return;
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var clickedOperation = await GetMailOperationFromFlyoutAsync(availableActions, control, p.X, p.Y);
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if (clickedOperation == null) return;
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var prepRequest = new MailOperationPreperationRequest(clickedOperation.Operation, targetItems.Select(a => a.MailCopy));
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await ViewModel.ExecuteMailOperationAsync(prepRequest);
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}
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}
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}
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private async Task<MailOperationMenuItem> GetMailOperationFromFlyoutAsync(IEnumerable<MailOperationMenuItem> availableActions,
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UIElement showAtElement,
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double x,
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double y)
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{
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var source = new TaskCompletionSource<MailOperationMenuItem>();
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var flyout = new MailOperationFlyout(availableActions, source);
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flyout.ShowAt(showAtElement, new FlyoutShowOptions()
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{
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ShowMode = FlyoutShowMode.Standard,
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Position = new Point(x + 30, y - 20)
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});
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return await source.Task;
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}
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void IRecipient<ClearMailSelectionsRequested>.Receive(ClearMailSelectionsRequested message)
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{
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// MailListView.ClearSelections(null, preserveThreadExpanding: true);
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}
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void IRecipient<ActiveMailItemChangedEvent>.Receive(ActiveMailItemChangedEvent message)
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{
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// No active mail item. Go to empty page.
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if (message.SelectedMailItemViewModel == null)
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{
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WeakReferenceMessenger.Default.Send(new CancelRenderingContentRequested());
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}
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else
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{
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// Navigate to composing page.
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if (message.SelectedMailItemViewModel.IsDraft)
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{
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NavigationTransitionType composerPageTransition = NavigationTransitionType.None;
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// Dispose active rendering if there is any and go to composer.
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if (IsRenderingPageActive())
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{
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// Prepare WebView2 animation from Rendering to Composing page.
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PrepareRenderingPageWebViewTransition();
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// Dispose existing HTML content from rendering page webview.
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WeakReferenceMessenger.Default.Send(new CancelRenderingContentRequested());
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}
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else if (IsComposingPageActive())
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{
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// Composer is already active. Prepare composer WebView2 animation.
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PrepareComposePageWebViewTransition();
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}
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else
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composerPageTransition = NavigationTransitionType.DrillIn;
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ViewModel.NavigationService.Navigate(WinoPage.ComposePage, message.SelectedMailItemViewModel, NavigationReferenceFrame.RenderingFrame, composerPageTransition);
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}
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else
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{
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// Find the MIME and go to rendering page.
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if (message.SelectedMailItemViewModel == null) return;
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if (IsComposingPageActive())
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{
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PrepareComposePageWebViewTransition();
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}
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ViewModel.NavigationService.Navigate(WinoPage.MailRenderingPage, message.SelectedMailItemViewModel, NavigationReferenceFrame.RenderingFrame);
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}
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}
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UpdateAdaptiveness();
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}
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private bool IsRenderingPageActive() => RenderingFrame.Content is MailRenderingPage;
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private bool IsComposingPageActive() => RenderingFrame.Content is ComposePage;
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private void PrepareComposePageWebViewTransition()
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{
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var webView = GetComposerPageWebView();
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if (webView != null)
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{
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var animation = ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("WebViewConnectedAnimation", webView);
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animation.Configuration = new BasicConnectedAnimationConfiguration();
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}
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}
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private void PrepareRenderingPageWebViewTransition()
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{
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var webView = GetRenderingPageWebView();
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if (webView != null)
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{
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var animation = ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("WebViewConnectedAnimation", webView);
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animation.Configuration = new BasicConnectedAnimationConfiguration();
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}
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}
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#region Connected Animation Helpers
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private WebView2 GetRenderingPageWebView()
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{
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if (RenderingFrame.Content is MailRenderingPage renderingPage)
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return renderingPage.GetWebView();
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return null;
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}
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private WebView2 GetComposerPageWebView()
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{
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if (RenderingFrame.Content is ComposePage composePage)
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return composePage.GetWebView();
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return null;
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}
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#endregion
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public async void Receive(SelectMailItemContainerEvent message)
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{
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if (message.SelectedMailViewModel == null) return;
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await ViewModel.ExecuteUIThread(async () =>
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{
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MailListView.ClearSelections(message.SelectedMailViewModel, true);
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int retriedSelectionCount = 0;
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trySelection:
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bool isSelected = MailListView.SelectMailItemContainer(message.SelectedMailViewModel);
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if (!isSelected)
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{
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for (int i = retriedSelectionCount; i < 5;)
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{
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// Retry with delay until the container is realized. Max 1 second.
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await Task.Delay(200);
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retriedSelectionCount++;
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goto trySelection;
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}
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}
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// Automatically scroll to the selected item.
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// This is useful when creating draft.
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if (isSelected && message.ScrollToItem)
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{
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var collectionContainer = ViewModel.MailCollection.GetMailItemContainer(message.SelectedMailViewModel.MailCopy.UniqueId);
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// Scroll to thread if available.
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// Find the item index on the UI. This is different than ListView.
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int scrollIndex = -1;
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if (collectionContainer.ThreadViewModel != null)
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{
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scrollIndex = ViewModel.MailCollection.IndexOf(collectionContainer.ThreadViewModel);
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}
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else if (collectionContainer.ItemViewModel != null)
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{
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scrollIndex = ViewModel.MailCollection.IndexOf(collectionContainer.ItemViewModel);
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}
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if (scrollIndex >= 0)
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{
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MailListView.StartBringItemIntoView(scrollIndex, new BringIntoViewOptions() { AnimationDesired = true });
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}
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}
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});
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}
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private void SearchBoxFocused(object sender, RoutedEventArgs e)
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{
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SearchBar.PlaceholderText = string.Empty;
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}
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private void SearchBarUnfocused(object sender, RoutedEventArgs e)
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{
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SearchBar.PlaceholderText = Translator.SearchBarPlaceholder;
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}
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/// <summary>
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/// Thread header is mail info display control and it can be dragged spearately out of ListView.
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/// We need to prepare a drag package for it from the items inside.
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/// </summary>
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private void ThreadHeaderDragStart(UIElement sender, DragStartingEventArgs args)
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{
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//if (sender is MailItemDisplayInformationControl control
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// && control.ConnectedExpander?.Content is WinoListView contentListView)
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//{
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// var allItems = contentListView.Items.Where(a => a is MailCopy);
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// // Highlight all items.
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// allItems.Cast<MailItemViewModel>().ForEach(a => a.IsCustomFocused = true);
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// // Set native drag arg properties.
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// args.AllowedOperations = Windows.ApplicationModel.DataTransfer.DataPackageOperation.Move;
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// var dragPackage = new MailDragPackage(allItems.Cast<MailCopy>());
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// args.Data.Properties.Add(nameof(MailDragPackage), dragPackage);
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// args.DragUI.SetContentFromDataPackage();
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// control.ConnectedExpander.IsExpanded = true;
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//}
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}
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private void ThreadHeaderDragFinished(UIElement sender, DropCompletedEventArgs args)
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{
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}
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private async void LeftSwipeItemInvoked(Microsoft.UI.Xaml.Controls.SwipeItem sender, Microsoft.UI.Xaml.Controls.SwipeItemInvokedEventArgs args)
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{
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// Delete item for now.
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var swipeControl = args.SwipeControl;
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swipeControl.Close();
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if (swipeControl.Tag is MailItemViewModel mailItemViewModel)
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{
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var package = new MailOperationPreperationRequest(MailOperation.SoftDelete, mailItemViewModel.MailCopy);
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await ViewModel.ExecuteMailOperationAsync(package);
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}
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else if (swipeControl.Tag is ThreadMailItemViewModel threadMailItemViewModel)
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{
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var package = new MailOperationPreperationRequest(MailOperation.SoftDelete, threadMailItemViewModel.ThreadEmails.Select(a => a.MailCopy));
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await ViewModel.ExecuteMailOperationAsync(package);
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}
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}
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private async void RightSwipeItemInvoked(Microsoft.UI.Xaml.Controls.SwipeItem sender, Microsoft.UI.Xaml.Controls.SwipeItemInvokedEventArgs args)
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{
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// Toggle status only for now.
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var swipeControl = args.SwipeControl;
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swipeControl.Close();
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if (swipeControl.Tag is MailItemViewModel mailItemViewModel)
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{
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var operation = mailItemViewModel.IsRead ? MailOperation.MarkAsUnread : MailOperation.MarkAsRead;
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var package = new MailOperationPreperationRequest(operation, mailItemViewModel.MailCopy);
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await ViewModel.ExecuteMailOperationAsync(package);
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}
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else if (swipeControl.Tag is ThreadMailItemViewModel threadMailItemViewModel)
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{
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bool isAllRead = threadMailItemViewModel.ThreadEmails.All(a => a.IsRead);
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var operation = isAllRead ? MailOperation.MarkAsUnread : MailOperation.MarkAsRead;
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var package = new MailOperationPreperationRequest(operation, threadMailItemViewModel.ThreadEmails.Select(a => a.MailCopy));
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await ViewModel.ExecuteMailOperationAsync(package);
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}
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}
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private async void SearchBar_TextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
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{
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// User clicked 'x' button to clearout the search text.
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if (args.Reason == AutoSuggestionBoxTextChangeReason.UserInput && string.IsNullOrWhiteSpace(sender.Text))
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{
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ViewModel.IsOnlineSearchButtonVisible = false;
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await ViewModel.PerformSearchAsync();
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}
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}
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public void Receive(DisposeRenderingFrameRequested message)
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{
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ViewModel.NavigationService.Navigate(WinoPage.IdlePage, null, NavigationReferenceFrame.RenderingFrame, NavigationTransitionType.DrillIn);
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}
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protected override void RegisterRecipients()
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{
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WeakReferenceMessenger.Default.Register<ClearMailSelectionsRequested>(this);
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WeakReferenceMessenger.Default.Register<ActiveMailItemChangedEvent>(this);
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WeakReferenceMessenger.Default.Register<SelectMailItemContainerEvent>(this);
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WeakReferenceMessenger.Default.Register<DisposeRenderingFrameRequested>(this);
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}
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protected override void UnregisterRecipients()
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{
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WeakReferenceMessenger.Default.Unregister<ClearMailSelectionsRequested>(this);
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WeakReferenceMessenger.Default.Unregister<ActiveMailItemChangedEvent>(this);
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WeakReferenceMessenger.Default.Unregister<SelectMailItemContainerEvent>(this);
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WeakReferenceMessenger.Default.Unregister<DisposeRenderingFrameRequested>(this);
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}
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private void PageSizeChanged(object sender, SizeChangedEventArgs e)
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{
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ViewModel.MaxMailListLength = e.NewSize.Width - RENDERING_COLUMN_MIN_WIDTH;
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StatePersistenceService.IsReaderNarrowed = e.NewSize.Width < StatePersistenceService.MailListPaneLength + RENDERING_COLUMN_MIN_WIDTH;
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UpdateAdaptiveness();
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}
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private void MailListSizerManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
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{
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StatePersistenceService.MailListPaneLength = ViewModel.MailListLength;
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}
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private void UpdateAdaptiveness()
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{
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bool isMultiSelectionEnabled = ViewModel.IsMultiSelectionModeEnabled || KeyPressService.IsCtrlKeyPressed();
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if (StatePersistenceService.IsReaderNarrowed)
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{
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if (ViewModel.MailCollection.HasSingleItemSelected && !isMultiSelectionEnabled)
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{
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VisualStateManager.GoToState(this, "NarrowRenderer", true);
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}
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else
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{
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VisualStateManager.GoToState(this, "NarrowMailList", true);
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}
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}
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else
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{
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if (ViewModel.MailCollection.HasSingleItemSelected && !isMultiSelectionEnabled)
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{
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VisualStateManager.GoToState(this, "BothPanelsMailSelected", true);
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}
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else
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{
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VisualStateManager.GoToState(this, "BothPanelsNoMailSelected", true);
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}
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}
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}
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private void SelectAllInvoked(KeyboardAccelerator sender, KeyboardAcceleratorInvokedEventArgs args)
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{
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// MailListView.SelectAllWino();
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}
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private void DeleteAllInvoked(KeyboardAccelerator sender, KeyboardAcceleratorInvokedEventArgs args)
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=> ViewModel.ExecuteMailOperationCommand.Execute(MailOperation.SoftDelete);
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/// <summary>
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/// Animates the rotation using high-performance Composition APIs
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/// </summary>
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private void AnimateRotationWithComposition(FrameworkElement element, float targetAngleInDegrees)
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{
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// Get the element's visual from the composition layer
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var visual = ElementCompositionPreview.GetElementVisual(element);
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var compositor = visual.Compositor;
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// Set the center point for rotation (center of the element)
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visual.CenterPoint = new System.Numerics.Vector3(
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(float)element.ActualWidth / 2f,
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(float)element.ActualHeight / 2f,
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0f);
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// Create a rotation animation
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var rotationAnimation = compositor.CreateScalarKeyFrameAnimation();
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rotationAnimation.Target = "RotationAngleInDegrees";
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rotationAnimation.Duration = TimeSpan.FromMilliseconds(200);
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// Add easing function for smooth animation
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var easingFunction = compositor.CreateCubicBezierEasingFunction(
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new System.Numerics.Vector2(0.25f, 0.1f), // Control point 1
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new System.Numerics.Vector2(0.25f, 1f)); // Control point 2 (similar to CircleEase)
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// Insert keyframe with the target angle and easing
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rotationAnimation.InsertKeyFrame(1.0f, targetAngleInDegrees, easingFunction);
|
|
|
|
// Start the animation
|
|
visual.StartAnimation("RotationAngleInDegrees", rotationAnimation);
|
|
}
|
|
|
|
private void ListSelectionChanged(ItemsView sender, ItemsViewSelectionChangedEventArgs args)
|
|
{
|
|
UpdateSelectAllButtonStatus();
|
|
SynchronizeSelectedItems();
|
|
|
|
UpdateAdaptiveness();
|
|
}
|
|
|
|
private static object _selectedItemsLock = new object();
|
|
private void SynchronizeSelectedItems()
|
|
{
|
|
//lock (_selectedItemsLock)
|
|
//{
|
|
// ViewModel.SelectedItems.Clear();
|
|
|
|
// foreach (var item in MailListView.SelectedItems)
|
|
// {
|
|
// if (item is MailItemViewModel mailItem)
|
|
// {
|
|
// if (!mailItem.IsSelected) mailItem.IsSelected = true;
|
|
// if (!ViewModel.SelectedItems.Contains(mailItem)) ViewModel.SelectedItems.Add(mailItem);
|
|
// }
|
|
// }
|
|
//}
|
|
}
|
|
|
|
private void ThreadContainerRightTapped(object sender, RightTappedRoutedEventArgs e)
|
|
{
|
|
if (sender is ItemContainer container && container.Tag is ThreadMailItemViewModel expander)
|
|
{
|
|
expander.IsThreadExpanded = !expander.IsThreadExpanded;
|
|
|
|
// Select all.
|
|
ViewModel.MailCollection.AllItems.Where(a => expander.ThreadEmails.Contains(a)).ForEach(a => a.IsSelected = true);
|
|
}
|
|
}
|
|
|
|
private void ThreadContainerTapped(object sender, TappedRoutedEventArgs e)
|
|
{
|
|
if (sender is ItemContainer container && container.Tag is ThreadMailItemViewModel expander)
|
|
{
|
|
// Toggle expansion state
|
|
expander.IsThreadExpanded = !expander.IsThreadExpanded;
|
|
|
|
// Find the expander icon and animate its rotation using Composition APIs
|
|
var expanderIcon = WinoVisualTreeHelper.GetChildObject<FontIcon>(container, "ExpanderIcon");
|
|
if (expanderIcon != null)
|
|
{
|
|
var targetAngle = expander.IsThreadExpanded ? 90f : 0f;
|
|
AnimateRotationWithComposition(expanderIcon, targetAngle);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void MailListView_ProcessKeyboardAccelerators(UIElement sender, ProcessKeyboardAcceleratorEventArgs args)
|
|
{
|
|
// ItemsView have weird logic for selection inversion. We need to handle it manually.
|
|
args.Handled = true;
|
|
|
|
ViewModel.MailCollection.SelectAll();
|
|
|
|
// If not all items are selected, select all. Otherwise clear selection.
|
|
// Handle selections in the GroupedEmailCollection.
|
|
|
|
//if (MailListView.SelectedItems.Count < MailListView.CastedItemsSource?.Count())
|
|
//{
|
|
// // MailListView.SelectAllWino();
|
|
//}
|
|
//else
|
|
//{
|
|
// // MailListView.ClearSelections();
|
|
//}
|
|
}
|
|
|
|
private void SingleItemInvoked(ItemsView sender, ItemsViewItemInvokedEventArgs args)
|
|
{
|
|
if (args.InvokedItem is MailItemViewModel mailItem)
|
|
{
|
|
mailItem.IsSelected = !mailItem.IsSelected;
|
|
}
|
|
}
|
|
}
|