private void RefreshMessages()
{
lock (ReceiverLock)
{
if (_lastMessageId == 0)
{
if (AppController.Settings.LastMessageId == 0)
{
return;
}
_lastMessageId = AppController.Settings.LastMessageId;
AppController.Settings.LastMessageId = 0;
}
if (_cts2 != null && !_cts2.IsCancellationRequested)
{
_cts2.Cancel();
}
_cts2 = new CancellationTokenSource();
var cts = _cts2;
Poco.Message[] newMessages = null;
AppController.RefreshMessages(
_cts2,
_lastMessageId,
_email,
(data) =>
{
if ((cts?.IsCancellationRequested).GetValueOrDefault(true))
{
return;
}
lock (ReceiverLock)
{
newMessages = data?.Messages?.ToArray();
if (newMessages?.Length > 0)
{
var lm = newMessages.Last();
_lastMessageId = lm.MessageId;
}
}
},
(error) =>
{
// Do Nothing
},
() =>
{
if ((cts?.IsCancellationRequested).GetValueOrDefault(true))
{
return;
}
lock (ReceiverLock)
{
bool playSound = false;
if (newMessages != null)
{
foreach (var m in newMessages)
{
if (!_source.HasMessage(m.MessageId))
{
playSound = true;
// Add message to the message list
Message message = new Message
{
MessageId = m.MessageId,
Sender = m.Sender,
Content = m.Content,
SendDate = m.SendDate.GetValueOrDefault()
};
_source.AddItem(message);
}
}
}
this.MessageList.ReloadData();
this.MessageList.ScrollToRow(
NSIndexPath.FromItemSection((nint)(_source.Count - 1), 0),
UITableViewScrollPosition.Bottom,
false);
if (playSound)
{
PlaySound();
}
}
});
}
}
private void RefreshMessages()
{
lock (ReceiverLock)
{
if (_lastMessageId == 0)
{
if (AppController.Settings.LastMessageId == 0)
{
return;
}
_lastMessageId = AppController.Settings.LastMessageId;
AppController.Settings.LastMessageId = 0;
}
if (_cts2 != null && !_cts2.IsCancellationRequested)
{
_cts2.Cancel();
}
_cts2 = new CancellationTokenSource();
var cts = _cts2;
Poco.Message[] newMessages = null;
AppController.RefreshMessages(
_cts2,
_lastMessageId,
_email,
(data) =>
{
if (cts.IsCancellationRequested)
{
return;
}
lock (ReceiverLock)
{
newMessages = data.Messages?.ToArray();
_lastMessageId = (newMessages?.Last().MessageId).GetValueOrDefault(0);
}
},
(error) =>
{
// Do Nothing
},
() =>
{
if (cts.IsCancellationRequested)
{
return;
}
lock (ReceiverLock)
{
bool playSound = false;
if (newMessages != null)
{
foreach (var m in newMessages)
{
if (!_adapter.HasMessage(m.MessageId))
{
playSound = true;
// Add message to the message list
Message message = new Message
{
MessageId = m.MessageId,
Sender = m.Sender,
Content = m.Content,
SendDate = m.SendDate.GetValueOrDefault()
};
_adapter.AddItem(message);
}
}
}
this.MessageList.ReloadData();
this.MessageList.SmoothScrollToPosition(_adapter.ItemCount);
if (playSound)
{
PlaySound();
}
}
});
}
}