/// <summary>
/// Clear the incoming shared folders list.
/// </summary>
public void ClearIncomingSharedFolders()
{
InShares.ClearChildNodes();
OnUiThread(() =>
{
OnPropertyChanged("HasInSharedFolders");
OnPropertyChanged("NumberOfInSharedFolders");
OnPropertyChanged("NumberOfInSharedFoldersText");
});
}
/// <summary>
/// Gets the incoming shared folders and fills the list.
/// </summary>
public void GetIncomingSharedFolders()
{
// User must be online to perform this operation
if (!IsUserOnline())
{
return;
}
// First cancel any other loading task that is busy
CancelLoad();
// Create the option to cancel
CreateLoadCancelOption();
InShares.SetProgressIndication(true);
// Process is started so we can set the empty content template to loading already
InShares.SetEmptyContentTemplate(true);
MNodeList inSharesList = MegaSdk.getInShares();
if (inSharesList == null)
{
OnUiThread(() =>
{
new CustomMessageDialog(
AppMessages.AM_LoadFailed_Title,
AppMessages.AM_LoadInSharesFailed,
App.AppInformation,
MessageDialogButtons.Ok).ShowDialog();
InShares.SetEmptyContentTemplate(false);
});
return;
}
OnUiThread(() => InShares.ChildNodes.Clear());
Task.Factory.StartNew(() =>
{
try
{
int inSharesListSize = inSharesList.size();
for (int i = 0; i < inSharesListSize; i++)
{
// If the task has been cancelled, stop processing
if (LoadingCancelToken.IsCancellationRequested)
{
LoadingCancelToken.ThrowIfCancellationRequested();
}
MNode inSharedFolder = inSharesList.get(i);
if (inSharedFolder != null)
{
var _inSharedFolder = NodeService.CreateNew(this.MegaSdk, this.AppInformation,
inSharedFolder, ContainerType.InShares, InShares.ChildNodes);
if (_inSharedFolder != null)
{
_inSharedFolder.DefaultImagePathData = VisualResources.FolderTypePath_shared;
OnUiThread(() => InShares.ChildNodes.Add(_inSharedFolder));
}
}
}
OnUiThread(() =>
{
OnPropertyChanged("HasInSharedFolders");
OnPropertyChanged("NumberOfInSharedFolders");
OnPropertyChanged("NumberOfInSharedFoldersText");
});
}
catch (OperationCanceledException)
{
// Do nothing. Just exit this background process because a cancellation exception has been thrown
}
finally
{
// Show the user that processing the childnodes is done
InShares.SetProgressIndication(false);
// Set empty content to folder instead of loading view
InShares.SetEmptyContentTemplate(false);
}
}, LoadingCancelToken, TaskCreationOptions.PreferFairness, TaskScheduler.Current);
}