Ejemplo n.º 1
0
        protected internal override void OnMessageReceived(ConversationMessage message)
        {
            if (message is BrowseResponseMessage)
            {
                BrowseResponseMessage brMessage = (BrowseResponseMessage)message;

                if (browserId.Equals(brMessage.browserId))
                {
                    if (brMessage.Items != null)
                    {
                        breponseMessage = brMessage;
                        itemListReceived?.Invoke(breponseMessage.path, breponseMessage.Items);
                    }
                }
            }
            else if (message is ThumbnailResponseMessage)
            {
                ThumbnailResponseMessage trMessage = message as ThumbnailResponseMessage;
                thumbnailReceived?.Invoke(trMessage.ID, trMessage.Data);
            }
        }
        private void Work_DoWork(object sender, DoWorkEventArgs e)
        {
            var work = sender as BackgroundWorker;
            var thumbRequestMessage = e.Argument as ThumbnailRequestMessage;

            if (work == null || thumbRequestMessage == null)
            {
                return;
            }

            while (!work.CancellationPending)
            {
                foreach (var itemID in thumbRequestMessage.itemIDList)
                {
                    if (respondMessage.Items.Exists(item1 => itemID == item1.ID))
                    {
                        var item = respondMessage.Items.Find(item2 => itemID == item2.ID);
                        if (item.Type == ItemType.File)
                        {
                            byte[] bt = Env.Instance.GetThumbnailStream(respondMessage.path, item);
                            if (bt != null)
                            {
                                ThumbnailResponseMessage thumbnailReponseMessage = new ThumbnailResponseMessage()
                                {
                                    ID     = item.ID,
                                    Name   = item.Name,
                                    Length = bt.Length,
                                    Data   = bt
                                };

                                PostAsSendable(thumbnailReponseMessage);
                            }
                            ;
                        }
                    }
                }
                work.CancelAsync();
            }
        }