protected virtual void OnWinkDefinitionReceived(object sender, WinkEventArgs e)
{
if (!autoRequestObjects)
{
return;
}
MSNObject existing = MSNObjectCatalog.GetInstance().Get(e.Wink.CalculateChecksum());
if (existing == null)
{
// create a session and send the invitation
ObjectTransfer winkTransfer = nsMessageHandler.P2PHandler.RequestMsnObject(e.Sender, e.Wink);
winkTransfer.TransferAborted += (winkTransfer_TransferAborted);
winkTransfer.TransferFinished += (winkTransfer_TransferFinished);
MSNObjectCatalog.GetInstance().Add(e.Wink);
if (WinkDefinitionReceived != null)
{
WinkDefinitionReceived(this, e);
}
}
else
{
if (WinkDefinitionReceived != null)
{
WinkDefinitionReceived(this, new WinkEventArgs(e.Sender, existing as Wink, e.RoutingInfo));
}
//If exists, fire the event.
OnWinkReceived(this, new WinkEventArgs(e.Sender, existing as Wink, e.RoutingInfo));
}
}
/// <summary>
/// We are sender
/// </summary>
/// <param name="p2pSession"></param>
public ObjectTransfer(P2PSession p2pSession)
: base(p2pSession)
{
msnObject = new MSNObject();
msnObject.SetContext(p2pSession.Invitation.BodyValues["Context"].Value, true);
if (msnObject.ObjectType == MSNObjectType.UserDisplay ||
msnObject.ObjectType == MSNObjectType.Unknown)
{
msnObject = NSMessageHandler.Owner.DisplayImage;
objStream = NSMessageHandler.Owner.DisplayImage.OpenStream();
}
else if (msnObject.ObjectType == MSNObjectType.Scene)
{
msnObject = NSMessageHandler.Owner.SceneImage;
objStream = NSMessageHandler.Owner.SceneImage.OpenStream();
}
else if (msnObject.ObjectType == MSNObjectType.Emoticon &&
Local.Emoticons.ContainsKey(msnObject.Sha))
{
msnObject = Local.Emoticons[msnObject.Sha];
objStream = ((Emoticon)msnObject).OpenStream();
}
sending = true;
if (p2pSession.Invitation.BodyValues.ContainsKey("AppID"))
applicationId = uint.Parse(p2pSession.Invitation.BodyValues["AppID"]);
}
protected virtual bool MSNObjectEqual(MSNObject obj2)
{
if ((object)obj2 == null)
{
return(false);
}
return(GetHashCode() == obj2.GetHashCode());
}
protected virtual void OnEmoticonDefinitionReceived(object sender, EmoticonDefinitionEventArgs e)
{
if (!autoRequestObjects)
{
return;
}
MSNObject existing = MSNObjectCatalog.GetInstance().Get(e.Emoticon.CalculateChecksum());
if (existing == null)
{
e.Sender.Emoticons[e.Emoticon.Sha] = e.Emoticon;
// create a session and send the invitation
ObjectTransfer emoticonTransfer = nsMessageHandler.P2PHandler.RequestMsnObject(e.Sender, e.Emoticon);
emoticonTransfer.TransferAborted += (emoticonTransfer_TransferAborted);
emoticonTransfer.TransferFinished += (emoticonTransfer_TransferFinished);
MSNObjectCatalog.GetInstance().Add(e.Emoticon);
if (EmoticonDefinitionReceived != null)
{
EmoticonDefinitionReceived(this, e);
}
}
else
{
if (EmoticonDefinitionReceived != null)
{
EmoticonDefinitionReceived(this, e);
}
Emoticon existingEmoticon = existing as Emoticon;
//If exists and data were ready, fire the event.
if (existingEmoticon.DataReady)
{
OnEmoticonReceived(this, new EmoticonArrivedEventArgs(e.Sender, existingEmoticon, null, e.RoutingInfo));
}
else
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning,
"An emoticon definition has been received, but the emoticon data were not yet completed.");
}
}
}
/// <summary>
/// Removes the specified msn object from the collection.
/// </summary>
/// <param name="msnObject"></param>
public void Remove(MSNObject msnObject)
{
Remove(msnObject.CalculateChecksum());
}
/// <summary>
/// Adds the MSNObject (a user display, emoticon, etc) in the global collection, with the specified checksum as index.
/// </summary>
/// <param name="checksum"></param>
/// <param name="msnObject"></param>
public void Add(string checksum, MSNObject msnObject)
{
lock (SyncRoot)
objectCollection[checksum] = msnObject;
}
/// <summary>
/// We are receiver
/// </summary>
public ObjectTransfer(MSNObject obj, Contact remote)
: base(remote.P2PVersionSupported, remote, remote.SelectBestEndPointId())
{
msnObject = obj;
if (msnObject.ObjectType == MSNObjectType.UserDisplay)
{
msnObject = new DisplayImage();
applicationId = 12;
msnObject.SetContext(remote.UserTileLocation, false);
}
else if (msnObject.ObjectType == MSNObjectType.Scene)
{
msnObject = new SceneImage();
applicationId = 12;
msnObject.SetContext(remote.SceneContext, false);
}
else if (msnObject.ObjectType == MSNObjectType.Emoticon ||
msnObject.ObjectType == MSNObjectType.Wink)
{
applicationId = 11;
}
else
{
applicationId = 1;
}
sending = false;
}
public override bool ValidateInvitation(SLPMessage invite)
{
bool ret = base.ValidateInvitation(invite);
if (ret)
{
MSNObject validObject = new MSNObject();
validObject.SetContext(invite.BodyValues["Context"].Value, true);
if (validObject.ObjectType == MSNObjectType.UserDisplay ||
validObject.ObjectType == MSNObjectType.Unknown)
{
msnObject = Local.DisplayImage;
objStream = Local.DisplayImage.OpenStream();
ret |= true;
}
else if (validObject.ObjectType == MSNObjectType.Scene)
{
msnObject = Local.SceneImage;
objStream = Local.SceneImage.OpenStream();
ret |= true;
}
else if (validObject.ObjectType == MSNObjectType.Emoticon &&
Local.Emoticons.ContainsKey(validObject.Sha))
{
msnObject = Local.Emoticons[msnObject.Sha];
objStream = ((Emoticon)msnObject).OpenStream();
ret |= true;
}
}
return ret;
}
public override bool ProcessData(P2PBridge bridge, byte[] data, bool reset)
{
if (sending)
{
// We are sender but remote client want to kill me :)
return false;
}
if (reset)
{
// Data prep or TFCombination.First
objStream.SetLength(0);
}
if (data.Length > 0)
{
objStream.Write(data, 0, data.Length);
Trace.WriteLineIf(Settings.TraceSwitch.TraceVerbose,
String.Format("Received {0} / {1}", objStream.Length, msnObject.Size), GetType().Name);
if (objStream.Length == msnObject.Size)
{
// Finished transfer
byte[] allData = new byte[msnObject.Size];
objStream.Seek(0, SeekOrigin.Begin);
objStream.Read(allData, 0, allData.Length);
string dataSha = Convert.ToBase64String(new SHA1Managed().ComputeHash(allData));
if (dataSha != msnObject.Sha)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning,
"Object hash doesn't match data hash, data invalid", GetType().Name);
return false;
}
MemoryStream ms = new MemoryStream(allData);
ms.Position = 0;
// Data CHECKSUM is ok, update MsnObject
if (msnObject.ObjectType == MSNObjectType.UserDisplay)
{
DisplayImage newDisplayImage = new DisplayImage(Remote.Account.ToLowerInvariant(), ms);
Remote.SetDisplayImageAndFireDisplayImageChangedEvent(newDisplayImage);
msnObject = newDisplayImage;
}
else if (msnObject.ObjectType == MSNObjectType.Scene)
{
SceneImage newSceneImage = new SceneImage(Remote.Account.ToLowerInvariant(), ms);
Remote.SetSceneImageAndFireSceneImageChangedEvent(newSceneImage);
msnObject = newSceneImage;
}
else if (msnObject.ObjectType == MSNObjectType.Emoticon)
{
((Emoticon)msnObject).Image = Image.FromStream(objStream);
}
else if (msnObject.ObjectType == MSNObjectType.Wink)
{
Stream s = ((Wink)msnObject).OpenStream();
s.Write(allData, 0, allData.Length);
}
objStream.Close();
OnTransferFinished(EventArgs.Empty);
if (P2PSession != null)
P2PSession.Close(); // Send first BYE
}
}
return true;
}
/// <summary>
/// Requests <paramref name="msnObject"/> from <paramref name="remoteContact"/>.
/// </summary>
/// <param name="remoteContact"></param>
/// <param name="msnObject"></param>
/// <returns></returns>
public ObjectTransfer RequestMsnObject(Contact remoteContact, MSNObject msnObject)
{
return(P2PHandler.RequestMsnObject(remoteContact, msnObject));
}
/// <summary>
/// Requests <paramref name="msnObject"/> from <paramref name="remoteContact"/>.
/// </summary>
/// <param name="remoteContact"></param>
/// <param name="msnObject"></param>
/// <returns></returns>
public ObjectTransfer RequestMsnObject(Contact remoteContact, MSNObject msnObject)
{
return P2PHandler.RequestMsnObject(remoteContact, msnObject);
}
/// <summary>
/// Removes the specified msn object from the collection.
/// </summary>
/// <param name="msnObject"></param>
public void Remove(MSNObject msnObject)
{
Remove(msnObject.CalculateChecksum());
}
/// <summary>
/// Adds the MSNObject (a user display, emoticon, etc) in the global collection, with the specified checksum as index.
/// </summary>
/// <param name="checksum"></param>
/// <param name="msnObject"></param>
public void Add(string checksum, MSNObject msnObject)
{
lock (SyncRoot)
objectCollection[checksum] = msnObject;
}
/// <summary>
/// Adds the MSNObject (a user display, emoticon, etc) in the global collection.
/// </summary>
/// <param name="msnObject"></param>
public void Add(MSNObject msnObject)
{
string hash = msnObject.CalculateChecksum();
Add(hash, msnObject);
}
public ObjectTransfer RequestMsnObject(Contact remoteContact, MSNObject msnObject)
{
ObjectTransfer objectTransferApp = new ObjectTransfer(msnObject, remoteContact);
AddTransfer(objectTransferApp);
return objectTransferApp;
}
/// <summary>
/// Adds the MSNObject (a user display, emoticon, etc) in the global collection.
/// </summary>
/// <param name="msnObject"></param>
public void Add(MSNObject msnObject)
{
string hash = msnObject.CalculateChecksum();
Add(hash, msnObject);
}
private void Handle(XmlNodeList nodeList)
{
if (nodeList == null || nodeList.Count == 0)
{
return;
}
foreach (XmlNode node in nodeList)
{
if (!String.IsNullOrEmpty(node.InnerText))
{
// REMARK: All the MSNObject must use MSNObject.GetDecodeString(string) to get the decoded conext.
switch (node.Name)
{
case "UserTileLocation":
UserTileLocation = MSNObject.GetDecodeString(node.InnerText);
break;
case "FriendlyName":
FriendlyName = node.InnerText;
break;
case "RUM":
RUM = System.Web.HttpUtility.UrlDecode(node.InnerText, System.Text.Encoding.UTF8);
break;
case "PSM":
Message = System.Web.HttpUtility.UrlDecode(node.InnerText, System.Text.Encoding.UTF8);
break;
case "DDP":
DDP = System.Web.HttpUtility.UrlDecode(node.InnerText, System.Text.Encoding.UTF8);
break;
case "ColorScheme":
ColorScheme = ColorTranslator.FromOle(int.Parse(node.InnerText));
break;
case "Scene":
Scene = MSNObject.GetDecodeString(node.InnerText);
break;
case "SignatureSound":
SignatureSound = System.Web.HttpUtility.UrlDecode(node.InnerText, System.Text.Encoding.UTF8);
break;
case "CurrentMedia":
string mediaString = System.Web.HttpUtility.UrlDecode(node.InnerText, System.Text.Encoding.UTF8);
if (mediaString.Length > 0)
{
string[] vals = mediaString.Split(new string[] { @"\0" }, StringSplitOptions.None);
if (!String.IsNullOrEmpty(vals[0]))
{
appName = vals[0];
}
switch (vals[1])
{
case "Music":
MediaType = MediaType.Music;
break;
case "Games":
MediaType = MediaType.Games;
break;
case "Office":
MediaType = MediaType.Office;
break;
}
/*
* 0
* 1 Music
* 2 1
* 3 {0} - {1}
* 4 Evanescence
* 5 Call Me When You're Sober
* 6 Album
* 7 WMContentID
* 8
*/
//vals[2] = Enabled/Disabled
Format = vals[3];
int size = vals.Length - 4;
CurrentMediaContent = new String[size];
for (int i = 0; i < size; i++)
{
CurrentMediaContent[i] = vals[i + 4];
}
}
break;
}
}
}
}
protected virtual bool MSNObjectEqual(MSNObject obj2)
{
if ((object)obj2 == null)
return false;
return GetHashCode() == obj2.GetHashCode();
}
