protected internal async Task UpdateSharesLists_NoLock(bool create)
{
lock (_syncObj)
{
if (_updatingProperties)
{
return;
}
_updatingProperties = true;
if (create)
{
_localSharesList = new ItemsList();
}
if (create)
{
_serverSharesList = new ItemsList();
}
}
try
{
List <Share> localShareDescriptors = new List <Share>(LocalShares.GetShares());
List <Share> serverShareDescriptors = IsHomeServerConnected ?
new List <Share>(await ServerShares.GetSharesAsync()) : new List <Share>(0);
int numShares = localShareDescriptors.Count + serverShareDescriptors.Count;
UpdateSharesList_NoLock(_localSharesList, localShareDescriptors, ShareOrigin.Local, numShares == 1);
try
{
UpdateSharesList_NoLock(_serverSharesList, serverShareDescriptors, ShareOrigin.Server, numShares == 1);
}
catch (NotConnectedException)
{
_serverSharesList.Clear();
_serverSharesList.FireChange();
numShares = localShareDescriptors.Count;
}
ShowLocalShares = !IsLocalHomeServer || _localSharesList.Count > 0;
IsSharesSelected = numShares == 1;
bool anySharesAvailable;
lock (_syncObj)
anySharesAvailable = _serverSharesList.Count > 0 || _localSharesList.Count > 0;
AnyShareAvailable = anySharesAvailable;
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Warn("Error updating shares list", ex);
}
finally
{
lock (_syncObj)
_updatingProperties = false;
}
}
protected internal void UpdateSharesLists_NoLock(bool create)
{
lock (_syncObj)
{
if (_updatingProperties)
{
return;
}
_updatingProperties = true;
if (create)
{
_localSharesList = new ItemsList();
}
if (create)
{
_serverSharesList = new ItemsList();
}
}
try
{
List <Share> localShareDescriptors = new List <Share>(LocalShares.GetShares());
List <Share> serverShareDescriptors = IsHomeServerConnected ?
new List <Share>(ServerShares.GetShares()) : new List <Share>(0);
int numShares = localShareDescriptors.Count + serverShareDescriptors.Count;
UpdateSharesList_NoLock(_localSharesList, localShareDescriptors, ShareOrigin.Local, numShares == 1);
if (IsHomeServerConnected)
{
// If our home server is not connected, don't try to update its list of shares
try
{
UpdateSharesList_NoLock(_serverSharesList, serverShareDescriptors, ShareOrigin.Server, numShares == 1);
}
catch (NotConnectedException)
{
_serverSharesList.Clear();
_serverSharesList.FireChange();
numShares = localShareDescriptors.Count;
}
}
ShowLocalShares = !IsLocalHomeServer || _localSharesList.Count > 0;
IsSharesSelected = numShares == 1;
bool anySharesAvailable;
lock (_syncObj)
anySharesAvailable = _serverSharesList.Count > 0 || _localSharesList.Count > 0;
AnyShareAvailable = anySharesAvailable;
}
finally
{
lock (_syncObj)
_updatingProperties = false;
}
}
