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Fixing some issues with ItemsView and selections.

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This commit is contained in:
Burak Kaan Köse
2025-10-21 22:08:56 +02:00
parent ae7d576967
commit 449c1d3f4d
11 changed files with 657 additions and 187 deletions
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Wino.Mail.WinUI/Views/MailListPage.xaml.cs
+44 -14
View File
@@ -481,7 +481,7 @@ public sealed partial class MailListPage : MailListPageAbstract,
if (StatePersistenceService.IsReaderNarrowed)
{
if (ViewModel.HasSingleItemSelection && !isMultiSelectionEnabled)
if (ViewModel.MailCollection.HasSingleItemSelected && !isMultiSelectionEnabled)
{
VisualStateManager.GoToState(this, "NarrowRenderer", true);
}
@@ -492,7 +492,7 @@ public sealed partial class MailListPage : MailListPageAbstract,
}
else
{
if (ViewModel.HasSingleItemSelection && !isMultiSelectionEnabled)
if (ViewModel.MailCollection.HasSingleItemSelected && !isMultiSelectionEnabled)
{
VisualStateManager.GoToState(this, "BothPanelsMailSelected", true);
}
@@ -505,6 +505,8 @@ public sealed partial class MailListPage : MailListPageAbstract,
private void SelectAllInvoked(KeyboardAccelerator sender, KeyboardAcceleratorInvokedEventArgs args)
{
// MailListView.SelectAllWino();
}
@@ -554,19 +556,19 @@ public sealed partial class MailListPage : MailListPageAbstract,
private static object _selectedItemsLock = new object();
private void SynchronizeSelectedItems()
{
lock (_selectedItemsLock)
{
ViewModel.SelectedItems.Clear();
//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);
}
}
}
// 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)
@@ -596,4 +598,32 @@ public sealed partial class MailListPage : MailListPageAbstract,
}
}
}
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;
}
}
}