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Thread selection improvements

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This commit is contained in:
Burak Kaan Köse
2026-02-07 15:29:19 +01:00
parent 331b966556
commit c7fb648387
1 changed files with 37 additions and 2 deletions
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Wino.Mail.WinUI/Views/Mail/MailListPage.xaml.cs
+37 -2
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@@ -192,10 +192,15 @@ public sealed partial class MailListPage : MailListPageAbstract,
if (sender is MailItemDisplayInformationControl control && args.TryGetPosition(sender, out Point p))
{
IEnumerable<MailItemViewModel> targetItems;
if (!ViewModel.MailCollection.SelectedItems.Contains(control.ActionItem))
if (control.ActionItem is ThreadMailItemViewModel threadItem)
{
await SelectThreadForContextMenuAsync(threadItem);
}
else if (control.ActionItem is MailItemViewModel mailItem && !ViewModel.MailCollection.SelectedItems.Contains(mailItem))
{
// Right clicked item is not selected. Select.
await WinoClickItemInternalAsync(control.ActionItem, true);
await WinoClickItemInternalAsync(mailItem, true);
}
// Default to all selected items.
@@ -214,6 +219,36 @@ public sealed partial class MailListPage : MailListPageAbstract,
}
}
private async Task SelectThreadForContextMenuAsync(ThreadMailItemViewModel threadItem)
{
bool isThreadFullySelected = threadItem.IsSelected && threadItem.ThreadEmails.All(a => a.IsSelected);
bool hasSelectionsOutsideThread = ViewModel.MailCollection.SelectedItems.Any(a => !threadItem.ThreadEmails.Contains(a));
// No-op to avoid visual collapse/re-expand flicker on right-click.
if (threadItem.IsThreadExpanded && isThreadFullySelected && !hasSelectionsOutsideThread)
{
return;
}
// Context menu on a thread should target the whole thread and keep it expanded.
await ViewModel.MailCollection.UnselectAllAsync();
await ViewModel.MailCollection.ExecuteWithoutRaiseSelectionChangedAsync(item =>
{
if (item is ThreadMailItemViewModel thread && !ReferenceEquals(thread, threadItem))
{
thread.IsThreadExpanded = false;
}
}, true);
threadItem.IsSelected = true;
threadItem.IsThreadExpanded = true;
foreach (var threadMail in threadItem.ThreadEmails)
{
threadMail.IsSelected = true;
}
}
private async Task<MailOperationMenuItem> GetMailOperationFromFlyoutAsync(IEnumerable<MailOperationMenuItem> availableActions,
UIElement showAtElement,
double x,