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Removed the INC registrations for list view items.

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This commit is contained in:
Burak Kaan Köse
2026-02-08 01:41:32 +01:00
parent 9f13bcd991
commit ad9b94d407
5 changed files with 44 additions and 38 deletions
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Wino.Mail.WinUI/Controls/ListView/WinoListView.cs
-4
View File
@@ -69,14 +69,12 @@ public partial class WinoListView : Microsoft.UI.Xaml.Controls.ListView
&& container.Item != mailItemViewModel)
{
container.Item = mailItemViewModel;
container.IsCustomSelected = mailItemViewModel.IsSelected;
}
else if (item is ThreadMailItemViewModel threadMailItemViewModel
&& element is WinoThreadMailItemViewModelListViewItem threadContainer
&& threadContainer.Item != threadMailItemViewModel)
{
threadContainer.Item = threadMailItemViewModel;
threadContainer.IsSelected = threadMailItemViewModel.IsSelected;
threadContainer.IsThreadExpanded = threadMailItemViewModel.IsThreadExpanded;
}
}
@@ -88,12 +86,10 @@ public partial class WinoListView : Microsoft.UI.Xaml.Controls.ListView
if (item is MailItemViewModel mailItemViewModel && element is WinoMailItemViewModelListViewItem container)
{
container.Item = null;
container.IsCustomSelected = false;
}
else if (item is ThreadMailItemViewModel threadMailItemViewModel && element is WinoThreadMailItemViewModelListViewItem threadContainer)
{
threadContainer.Item = null;
threadContainer.IsSelected = false;
threadContainer.IsThreadExpanded = false;
}
}
Wino.Mail.WinUI/Controls/ListView/WinoMailItemViewModelListViewItem.cs
+9 -19
View File
@@ -1,4 +1,3 @@
using System.ComponentModel;
using CommunityToolkit.WinUI;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
@@ -23,26 +22,17 @@ public partial class WinoMailItemViewModelListViewItem : ListViewItem
partial void OnItemPropertyChanged(DependencyPropertyChangedEventArgs e)
{
// TODO: This slows down. Optimize later.
if (e.OldValue is MailItemViewModel oldMailItemViewModel) UnregisterPropertyChanged(oldMailItemViewModel);
if (e.NewValue is MailItemViewModel newMailItemViewModel) RegisterPropertyChanged(newMailItemViewModel);
if (e.OldValue is MailItemViewModel oldItem)
oldItem.OnSelectionChanged = null;
if (e.NewValue is MailItemViewModel mailItemViewModel)
IsCustomSelected = mailItemViewModel.IsSelected;
else
IsCustomSelected = false;
}
private void RegisterPropertyChanged(MailItemViewModel model) => model.PropertyChanged += ModelPropertyChanged;
private void UnregisterPropertyChanged(MailItemViewModel model) => model.PropertyChanged -= ModelPropertyChanged;
private void ModelPropertyChanged(object? sender, PropertyChangedEventArgs e)
{
if (sender is not MailItemViewModel mailItemViewModel) return;
if (e.PropertyName == nameof(MailItemViewModel.IsSelected))
if (e.NewValue is MailItemViewModel newItem)
{
IsCustomSelected = mailItemViewModel.IsSelected;
newItem.OnSelectionChanged = (selected) => IsCustomSelected = selected;
IsCustomSelected = newItem.IsSelected;
}
else
{
IsCustomSelected = false;
}
}
}
Wino.Mail.WinUI/Controls/ListView/WinoThreadMailItemViewModelListViewItem.cs
+9 -13
View File
@@ -1,4 +1,3 @@
using System.ComponentModel;
using System.Linq;
using CommunityToolkit.WinUI;
using Microsoft.UI.Xaml;
@@ -40,20 +39,17 @@ public partial class WinoThreadMailItemViewModelListViewItem : ListViewItem
partial void OnItemPropertyChanged(DependencyPropertyChangedEventArgs e)
{
if (e.OldValue is ThreadMailItemViewModel oldMailItemViewModel) UnregisterPropertyChanged(oldMailItemViewModel);
if (e.NewValue is ThreadMailItemViewModel newMailItemViewModel) RegisterPropertyChanged(newMailItemViewModel);
}
if (e.OldValue is ThreadMailItemViewModel oldItem)
oldItem.OnSelectionChanged = null;
private void RegisterPropertyChanged(ThreadMailItemViewModel model) => model.PropertyChanged += ModelPropertyChanged;
private void UnregisterPropertyChanged(ThreadMailItemViewModel model) => model.PropertyChanged -= ModelPropertyChanged;
private void ModelPropertyChanged(object? sender, PropertyChangedEventArgs e)
{
if (sender is not ThreadMailItemViewModel mailItemViewModel) return;
if (e.PropertyName == nameof(ThreadMailItemViewModel.IsSelected))
if (e.NewValue is ThreadMailItemViewModel newItem)
{
IsCustomSelected = mailItemViewModel.IsSelected;
newItem.OnSelectionChanged = (selected) => IsCustomSelected = selected;
IsCustomSelected = newItem.IsSelected;
}
else
{
IsCustomSelected = false;
}
}
}