private void handleMessage(TextSecureEnvelope envelope, bool sendExplicitReceipt)
{
var worker = App.Current.Worker;
long messageId = DatabaseFactory.getPushDatabase().Insert(envelope);
if (sendExplicitReceipt)
{
worker.AddTaskActivities(new DeliveryReceiptTask(envelope.getSource(),
envelope.getTimestamp(),
envelope.getRelay()));
}
worker.AddTaskActivities(new PushDecryptTask(messageId, envelope.getSource()));
}
private TextSecureGroup createGroupInfo(TextSecureEnvelope envelope, DataMessage content)
{
if (!content.HasGroup) return null;
TextSecureGroup.Type type;
switch (content.Group.Type)
{
case GroupContext.Types.Type.DELIVER: type = TextSecureGroup.Type.DELIVER; break;
case GroupContext.Types.Type.UPDATE: type = TextSecureGroup.Type.UPDATE; break;
case GroupContext.Types.Type.QUIT: type = TextSecureGroup.Type.QUIT; break;
default: type = TextSecureGroup.Type.UNKNOWN; break;
}
if (content.Group.Type != GroupContext.Types.Type.DELIVER)
{
String name = null;
IList<String> members = null;
TextSecureAttachmentPointer avatar = null;
if (content.Group.HasName)
{
name = content.Group.Name;
}
if (content.Group.MembersCount > 0)
{
members = content.Group.MembersList;
}
if (content.Group.HasAvatar)
{
avatar = new TextSecureAttachmentPointer(content.Group.Avatar.Id,
content.Group.Avatar.ContentType,
content.Group.Avatar.Key.ToByteArray(),
envelope.getRelay());
}
return new TextSecureGroup(type, content.Group.Id.ToByteArray(), name, members, avatar);
}
return new TextSecureGroup(content.Group.Id.ToByteArray());
}
private TextSecureDataMessage createTextSecureMessage(TextSecureEnvelope envelope, DataMessage content)
{
TextSecureGroup groupInfo = createGroupInfo(envelope, content);
LinkedList<TextSecureAttachment> attachments = new LinkedList<TextSecureAttachment>();
bool endSession = ((content.Flags & (uint)DataMessage.Types.Flags.END_SESSION) != 0);
foreach (AttachmentPointer pointer in content.AttachmentsList)
{
attachments.AddLast(new TextSecureAttachmentPointer(pointer.Id,
pointer.ContentType,
pointer.Key.ToByteArray(),
envelope.getRelay(),
pointer.HasSize ? new May<uint>(pointer.Size) : May<uint>.NoValue,
pointer.HasThumbnail ? new May<byte[]>(pointer.Thumbnail.ToByteArray()) : May<byte[]>.NoValue));
}
return new TextSecureDataMessage(envelope.getTimestamp(), groupInfo, attachments,
content.Body, endSession);
}
