private void InPlaceEditSubCollectionName(SettingsStoreSubCollection subCollection, IVsWritableSettingsStore settingsStore)
{
_control.InPlaceEditTreeViewItem(subCollection, subCollection.Name, newName =>
{
ThreadHelper.ThrowIfNotOnUIThread();
if (newName.Length == 0)
{
var uiShell = (IVsUIShell)GetService(typeof(SVsUIShell));
ErrorHandler.ThrowOnFailure(uiShell.ShowMessageBox(0, Guid.Empty, "Error renaming collection", $"A collection name cannot be blank. Try again with a different name.", null, 0, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST, OLEMSGICON.OLEMSGICON_CRITICAL, 0, out int result));
return;
}
if (newName.IndexOfAny(s_invalidCollectionNameChars) >= 0)
{
var uiShell = (IVsUIShell)GetService(typeof(SVsUIShell));
ErrorHandler.ThrowOnFailure(uiShell.ShowMessageBox(0, Guid.Empty, "Error renaming collection", $"A collection name cannot contain a backslash character (\\). Try again with a different name.", null, 0, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST, OLEMSGICON.OLEMSGICON_CRITICAL, 0, out int result));
return;
}
// Create a sibling and check for duplicate names.
var parent = subCollection.Parent;
var renamedSubCollection = new SettingsStoreSubCollection(parent, newName);
if (settingsStore.CollectionExists(renamedSubCollection.Path))
{
var uiShell = (IVsUIShell)GetService(typeof(SVsUIShell));
ErrorHandler.ThrowOnFailure(uiShell.ShowMessageBox(0, Guid.Empty, "Error renaming collection", $"There is already a collection called '{newName}'. Try again with a different name.", null, 0, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST, OLEMSGICON.OLEMSGICON_CRITICAL, 0, out int result));
return;
}
// Clone and recreate the entire tree beneath this collection and then delete the original.
ErrorHandler.ThrowOnFailure(settingsStore.CreateCollection(renamedSubCollection.Path));
settingsStore.CopyTree(subCollection, renamedSubCollection);
ErrorHandler.ThrowOnFailure(settingsStore.DeleteCollection(subCollection.Path));
// Update the view model.
subCollection.Rename(newName);
// Select the newly-renamed sub-collection.
_control.SetTreeViewSelection(subCollection);
Telemetry.Client.TrackEvent("RenameSubCollection");
});
}
public static void CopyTree(this IVsWritableSettingsStore writableSettingsStore, SettingsStoreSubCollection from, SettingsStoreSubCollection to)
{
ThreadHelper.ThrowIfNotOnUIThread();
writableSettingsStore.CopyProperties(from, to);
var fromStore = from.Root.SettingsStore;
var fromPath = from.Path;
for (uint index = 0; ; index++)
{
if (ErrorHandler.Failed(fromStore.GetSubCollectionName(fromPath, index, out var name)))
{
break;
}
var newSubCollection = new SettingsStoreSubCollection(to, name);
ErrorHandler.ThrowOnFailure(writableSettingsStore.CreateCollection(newSubCollection.Name));
writableSettingsStore.CopyTree(new SettingsStoreSubCollection(from, name), newSubCollection);
}
}