javier/Wino-Mail
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed the caching issue that causes mails to be not removed. Improved drag/drop.

Browse Source
This commit is contained in:
Burak Kaan Köse
2026-02-11 11:34:50 +01:00
parent 52ee5f1d8a
commit 37199d84cb
8 changed files with 347 additions and 169 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Wino.Mail.WinUI/MailAppShell.xaml.cs
+27 -18
View File
@@ -64,28 +64,12 @@ public sealed partial class MailAppShell : MailAppShellAbstract,
{
if (droppedContainer.DataContext is IBaseFolderMenuItem draggingFolder)
{
var mailCopies = new List<MailCopy>();
var dragPackage = e.DataView.Properties[nameof(MailDragPackage)] as MailDragPackage;
if (dragPackage == null) return;
e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.Move;
// Extract mail copies from IMailItem.
// ThreadViewModels will be divided into pieces.
foreach (var item in dragPackage.DraggingMails)
{
if (item is MailItemViewModel singleMailItemViewModel)
{
mailCopies.Add(singleMailItemViewModel.MailCopy);
}
else if (item is ThreadMailItemViewModel threadViewModel)
{
mailCopies.AddRange(threadViewModel.ThreadEmails.Select(a => a.MailCopy));
}
}
var mailCopies = ExtractMailCopies(dragPackage).ToList();
await ViewModel.PerformMoveOperationAsync(mailCopies, draggingFolder);
}
@@ -125,11 +109,36 @@ public sealed partial class MailAppShell : MailAppShellAbstract,
// Check whether the moving item's account has at least one same as the target folder's account.
var draggedAccountIds = folderMenuItem.HandlingFolders.Select(a => a.MailAccountId);
if (!dragPackage.DraggingMails.Cast<MailCopy>().Any(a => draggedAccountIds.Contains(a.AssignedAccount.Id))) return false;
var draggedMails = ExtractMailCopies(dragPackage);
if (!draggedMails.Any()) return false;
if (!draggedMails.Any(a => draggedAccountIds.Contains(a.AssignedAccount.Id))) return false;
return true;
}
private static IEnumerable<MailCopy> ExtractMailCopies(MailDragPackage dragPackage)
{
foreach (var item in dragPackage.DraggingMails)
{
if (item is MailCopy mailCopy)
{
yield return mailCopy;
}
else if (item is MailItemViewModel singleMailItemViewModel)
{
yield return singleMailItemViewModel.MailCopy;
}
else if (item is ThreadMailItemViewModel threadViewModel)
{
foreach (var threadMail in threadViewModel.ThreadEmails)
{
yield return threadMail.MailCopy;
}
}
}
}
private void ItemDragEnterOnFolder(object sender, DragEventArgs e)
{
// Validate package content.