/// <summary>
/// Callback called by LinphoneCore when the state of a sent message changes.
/// </summary>
public void MessageStateChanged(LinphoneChatMessage message, LinphoneChatMessageState state)
{
Logger.Msg("[Chat] Message state changed: " + state.ToString());
Dispatcher.BeginInvoke(() =>
{
if (ProgressPopup.Visibility == Visibility.Visible)
{
ProgressPopup.Visibility = Visibility.Collapsed;
MessageBox.Visibility = Visibility.Visible;
AddSendButtonsToAppBar();
}
if (state == LinphoneChatMessageState.InProgress)
{
// Create the chat bubble for both text or image messages
OutgoingChatBubble bubble = new OutgoingChatBubble(message);
bubble.MessageDeleted += bubble_MessageDeleted;
MessagesList.Children.Insert(MessagesList.Children.Count - 1, bubble);
scrollToBottom();
}
else if (state == LinphoneChatMessageState.FileTransferDone && !message.IsOutgoing)
{
try
{
message.AppData = message.FileTransferFilePath;
ChatBubble bubble = (ChatBubble)MessagesList.Children.Where(b => message.Equals(((ChatBubble)b).ChatMessage)).Last();
if (bubble != null)
{
((IncomingChatBubble)bubble).RefreshImage();
}
EnableDownloadButtons(true);
}
catch { }
}
else
{
// Update the outgoing status of the message
try
{
ChatBubble bubble = (ChatBubble)MessagesList.Children.Where(b => message.Equals(((ChatBubble)b).ChatMessage)).Last();
if (bubble != null)
{
((OutgoingChatBubble)bubble).UpdateStatus(state);
}
}
catch { }
}
if (chatRoom != null)
{
chatRoom.MarkAsRead();
}
});
}
private void DisplayPastMessages(IList<Object> messages)
{
foreach (LinphoneChatMessage message in messages)
{
if (!message.IsOutgoing)
{
IncomingChatBubble bubble = new IncomingChatBubble(message);
bubble.MessageDeleted += bubble_MessageDeleted;
bubble.DownloadImage += bubble_DownloadImage;
MessagesList.Children.Insert(MessagesList.Children.Count - 1, bubble);
}
else
{
OutgoingChatBubble bubble = new OutgoingChatBubble(message);
bubble.MessageDeleted += bubble_MessageDeleted;
bubble.UpdateStatus(message.State);
MessagesList.Children.Insert(MessagesList.Children.Count - 1, bubble);
}
}
scrollToBottom();
}