private void SaveTap(object sender, EventArgs e) {
// this works but the on blur event is called by leaving the page
// and will manipulate the current object so locking is required for
// credentials
(sender as ApplicationBarIconButton).UpdateBindingSource();
Account account = (DataContext as AccountDataContext).CurrentAccount;
if (!account.CanSave()) {
return;
}
// show overlay
if (_overlay == null) {
_overlay = new ProgressOverlayPopup("EditAccountPage_CheckingConnection".Translate());
_overlay.ShowCompleted += new EventHandler(OverlayFadeIn);
}
_overlay.Show();
}
/// <summary>
/// Tries to fetch a given path and refreshes the views.
/// </summary>
/// <param name="path"></param>
private void FetchStructure(string path)
{
_board = (Storyboard)Resources["DropFileListFadeOut"] as Storyboard;
if (_dropFileListFadeOutCompleted == null)
{
_dropFileListFadeOutCompleted = new EventHandler(delegate
{
_context.Files.Clear();
_collector.Raise(_dropFileListFadeOutCompleted);
});
_board.Completed += _dropFileListFadeOutCompleted;
}
if (_overlay == null)
{
_overlay = new ProgressOverlayPopup()
{
BackgroundColor = Colors.Transparent
};
}
_overlay.Show();
_result = null;
_board.Begin();
_collector.WaitFor(_dropFileListFadeOutCompleted);
_collector.WaitFor("FileListReceived");
_collector.Complete = () =>
{
FetchStructureCompleteHandler(_result);
Dispatcher.BeginInvoke(() =>
{
((Storyboard)Resources["DropFileListFadeIn"] as Storyboard).Begin();
_overlay.Hide();
});
};
if (_workingAccount != null)
{
var dav = new WebDAV(_workingAccount.GetUri(), _workingAccount.GetCredentials());
dav.StartRequest(DAVRequestHeader.CreateListing(path), DAVRequestBody.CreateAllPropertiesListing(), null, FetchStructureComplete);
}
}
