/
HomePageContext.cs
48 lines (38 loc) · 1.71 KB
/
HomePageContext.cs
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// Copyright (c) 2023 Files Community
// Licensed under the MIT License. See the LICENSE.
using Files.App.UserControls.Widgets;
using Microsoft.UI.Xaml.Controls;
using System.Collections.Immutable;
namespace Files.App.Data.Contexts
{
public class HomePageContext : ObservableObject, IHomePageContext
{
private static readonly IImmutableList<WidgetFileTagCardItem> emptyTaggedItems = Enumerable.Empty<WidgetFileTagCardItem>().ToImmutableList();
public bool IsAnyItemRightClicked => rightClickedItem is not null;
private WidgetCardItem? rightClickedItem = null;
public WidgetCardItem? RightClickedItem => rightClickedItem;
private CommandBarFlyout? itemContextFlyoutMenu = null;
public CommandBarFlyout? ItemContextFlyoutMenu => itemContextFlyoutMenu;
private IReadOnlyList<WidgetFileTagCardItem> selectedTaggedItems = emptyTaggedItems;
public IReadOnlyList<WidgetFileTagCardItem> SelectedTaggedItems
{
get => selectedTaggedItems;
set => selectedTaggedItems = value ?? emptyTaggedItems;
}
public HomePageContext()
{
BaseWidgetViewModel.RightClickedItemChanged += HomePageWidget_RightClickedItemChanged;
FileTagsWidget.SelectedTaggedItemsChanged += FileTagsWidget_SelectedTaggedItemsChanged;
}
private void FileTagsWidget_SelectedTaggedItemsChanged(object? sender, IEnumerable<WidgetFileTagCardItem> e)
{
SetProperty(ref selectedTaggedItems, e.ToList());
}
private void HomePageWidget_RightClickedItemChanged(object? sender, WidgetsRightClickedItemChangedEventArgs e)
{
if (SetProperty(ref rightClickedItem, e.Item, nameof(RightClickedItem)))
OnPropertyChanged(nameof(IsAnyItemRightClicked));
SetProperty(ref itemContextFlyoutMenu, e.Flyout, nameof(ItemContextFlyoutMenu));
}
}
}