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Use data bindings to update delayed icons

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This commit is contained in:
Peter Kirmeier 2023-04-29 19:51:44 +02:00
parent aa87100095
commit 14db7ef845
1 changed files with 30 additions and 12 deletions
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42
UserInterface/Menu.xaml.cs
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@ -6,8 +6,10 @@ namespace SystemTrayMenu.UserInterface
{ {
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization; using System.Globalization;
using System.IO; using System.IO;
using System.Runtime.CompilerServices;
using System.Windows; using System.Windows;
using System.Windows.Controls; using System.Windows.Controls;
using System.Windows.Data; using System.Windows.Data;
@ -37,7 +39,7 @@ namespace SystemTrayMenu.UserInterface
private static readonly RoutedEvent FadeOutEvent = EventManager.RegisterRoutedEvent( private static readonly RoutedEvent FadeOutEvent = EventManager.RegisterRoutedEvent(
nameof(FadeOut), RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(Menu)); nameof(FadeOut), RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(Menu));
private readonly DispatcherTimer timerUpdateIcons = new (DispatcherPriority.Render, Dispatcher.CurrentDispatcher); private readonly DispatcherTimer timerUpdateIcons = new (DispatcherPriority.Background, Dispatcher.CurrentDispatcher);
private readonly string folderPath; private readonly string folderPath;
#if TODO // SEARCH #if TODO // SEARCH
public const string RowFilterShowAll = "[SortIndex] LIKE '%0%'"; public const string RowFilterShowAll = "[SortIndex] LIKE '%0%'";
@ -434,6 +436,8 @@ namespace SystemTrayMenu.UserInterface
return dgv; return dgv;
} }
// Not used as refreshing should be done automatically due to databinding
// TODO: As long as WPF transition from Forms is incomplete, keep it for testing.
internal void RefreshDataGridView() internal void RefreshDataGridView()
{ {
((CollectionView)CollectionViewSource.GetDefaultView(dgv.ItemsSource)).Refresh(); ((CollectionView)CollectionViewSource.GetDefaultView(dgv.ItemsSource)).Refresh();
@ -1202,10 +1206,6 @@ namespace SystemTrayMenu.UserInterface
{ {
timerUpdateIcons.Stop(); timerUpdateIcons.Stop();
} }
else
{
RefreshDataGridView();
}
} }
private void Menu_MouseDown(object sender, MouseButtonEventArgs e) private void Menu_MouseDown(object sender, MouseButtonEventArgs e)
@ -1300,25 +1300,43 @@ namespace SystemTrayMenu.UserInterface
/// <summary> /// <summary>
/// Type for ListView items. /// Type for ListView items.
/// </summary> /// </summary>
internal class ListViewItemData internal class ListViewItemData : INotifyPropertyChanged
{ {
public ListViewItemData(ImageSource? columnIcon, string columnText, RowData rowData, int sortIndex) private ImageSource? columnIcon;
internal ListViewItemData(ImageSource? columnIcon, string columnText, RowData rowData, int sortIndex)
{ {
ColumnIcon = columnIcon; this.columnIcon = columnIcon;
ColumnText = columnText; ColumnText = columnText;
data = rowData; data = rowData;
SortIndex = sortIndex; SortIndex = sortIndex;
} }
public ImageSource? ColumnIcon { get; set; } public event PropertyChangedEventHandler? PropertyChanged;
public string ColumnText { get; set; } public ImageSource? ColumnIcon
{
get => columnIcon;
set
{
columnIcon = value;
CallPropertyChanged();
}
}
public string ColumnText { get; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Benennungsstile", Justification = "Temporarily retained for compatibility reasons")] [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Benennungsstile", Justification = "Temporarily retained for compatibility reasons")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.NamingRules", "SA1300:Element should begin with upper-case letter", Justification = "Temporarily retained for compatibility reasons")] [System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.NamingRules", "SA1300:Element should begin with upper-case letter", Justification = "Temporarily retained for compatibility reasons")]
public RowData data { get; set; } internal RowData data { get; set; }
public int SortIndex { get; set; } internal int SortIndex { get; set; }
/// <summary>
/// Triggers an PropertyChanged event of INotifyPropertyChanged.
/// </summary>
/// <param name="propertyName">Name of the changing property.</param>
public void CallPropertyChanged([CallerMemberName] string? propertyName = null) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
} }
} }
} }