/// <summary>
/// Initializes a new instance of
/// <see cref="Kamilla.Network.Protocols.DefaultProtocol.ItemData"/> class.
/// </summary>
/// <param name="item">
/// The underlying instance of <see cref="Kamilla.Network.Viewing.ViewerItem"/> class.
/// </param>
/// <exception cref="System.ArgumentNullException">
/// <c>item</c> is null.
/// </exception>
public ItemVisualData(ViewerItem item)
{
if (item == null)
throw new ArgumentNullException("item");
m_item = item;
}
void IViewTab.Fill(Protocol protocol, ViewerItem item)
{
((IViewTab)this).Reset();
m_strings = ParsingHelper.ExtractStrings(protocol, item);
m_binaryDatas = ParsingHelper.ExtractBinaryDatas(protocol, item);
int nStrings = m_strings.Length;
int count = nStrings + m_binaryDatas.Length;
if (count > 0)
{
ui_cbDatas.Items.Clear();
for (int i = 0; i < count; i++)
{
var obj = i >= nStrings ? m_binaryDatas[i - nStrings].Item1 : m_strings[i].Item1;
ui_cbDatas.Items.Add(ParsingHelper.GetContentName(obj, i));
}
ui_cbDatas.SelectedIndex = 0;
if (count > 1)
ui_cbDatas.IsEnabled = true;
//this.SelectData(0);
}
this.IsFilled = true;
}
void IViewTab.Fill(Protocol protocol, ViewerItem item)
{
var header = protocol.PacketContentsViewHeader(item);
if (header != null && header != string.Empty)
ui_tbMain.Text = header + Environment.NewLine + item.Packet.Data.ToHexDump();
else
ui_tbMain.Text = item.Packet.Data.ToHexDump();
this.IsFilled = true;
}
public void CreateParser(ViewerItem item)
{
if (item == null)
throw new ArgumentNullException("item");
var parser = this.InternalCreateParser(item);
if (parser == null)
parser = new UndefinedPacketParser();
parser.m_item = item;
item.Parser = parser;
}
void IViewTab.Fill(Protocol protocol, ViewerItem item)
{
var parser = item.Parser;
if (parser == null)
{
protocol.CreateParser(item);
parser = item.Parser;
}
if (!parser.IsParsed)
parser.Parse();
ui_tbMain.Text = parser.ParsedText ?? string.Empty;
this.IsFilled = true;
}
protected internal virtual void OnItemVisualDataQueried(ViewerItem item)
{
if (item == null)
{
throw new ArgumentNullException();
}
if (item.Viewer != this)
{
throw new ArgumentException();
}
if (this.ItemVisualDataQueried != null)
{
this.ItemVisualDataQueried(this, new ViewerItemEventArgs(item));
}
}
/// <summary>
/// Fires the <see cref="Kamilla.Network.Viewing.NetworkLogViewerBase.ItemParsingDone"/> event
/// with the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/>.
/// </summary>
/// <param name="item">
/// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> whose parsing has finished.
/// </param>
/// <exception cref="System.ArgumentNullException">
/// <c>item</c> is null.
/// </exception>
/// <exception cref="System.ArgumentException">
/// <c>item</c> is invalid.
/// </exception>
protected internal virtual void OnItemParsingDone(ViewerItem item)
{
if (item == null)
{
throw new ArgumentNullException();
}
if (item.Viewer != this)
{
throw new ArgumentException();
}
if (this.ItemParsingDone != null)
{
this.ItemParsingDone(this, new ViewerItemEventArgs(item));
}
}
void IViewTab.Fill(Protocol protocol, ViewerItem item)
{
((IViewTab)this).Reset();
m_datas = ParsingHelper.ExtractBinaryDatas(protocol, item);
int count = m_datas.Length;
if (count > 0)
{
ui_cbDatas.Items.Clear();
for (int i = 0; i < count; i++)
ui_cbDatas.Items.Add(ParsingHelper.GetContentName(m_datas[i].Item1, i));
ui_cbDatas.SelectedIndex = 0;
if (count > 1)
ui_cbDatas.IsEnabled = true;
//this.SelectData(0);
}
this.IsFilled = true;
}
/// <summary> /// Flags the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/> for parsing. /// </summary> /// <param name="item"> /// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> that should be flagged for parsing. /// </param> public abstract void EnqueueParsing(ViewerItem item);
protected internal virtual void OnItemParserChanged(ViewerItem item,
PacketParser oldParser, PacketParser newParser)
{
}
protected override PacketParser InternalCreateParser(ViewerItem item)
{
var packet = item.Packet as WowPacket;
if (packet == null)
return null;
return XmlParser.GetParser(packet) ?? base.InternalCreateParser(item);
}
static PacketParser ParseIfNeed(Protocol protocol, ViewerItem item)
{
if (item == null)
throw new ArgumentNullException("item");
if (protocol == null)
throw new ArgumentNullException("protocol");
if (item.Parser == null)
protocol.CreateParser(item);
var parser = item.Parser;
if (!parser.IsParsed)
parser.Parse();
return parser;
}
/// <summary>
/// Initializes a new instance of <see cref="Kamilla.Network.Viewing.ViewerItemEventArgs"/>
/// for the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/>.
/// </summary>
/// <param name="item">
/// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> related to the event.
/// </param>
public ViewerItemEventArgs(ViewerItem item)
{
m_item = item;
}
protected override void OnItemParserChanged(ViewerItem item, PacketParser oldParser, PacketParser newParser)
{
base.OnItemParserChanged(item, oldParser, newParser);
if (oldParser == null && newParser != null)
{
lock (m_parserItems)
{
if (m_parserItems.Count >= s_maxAllocations)
m_parserItems.Dequeue().Parser = null;
m_parserItems.Enqueue(item);
}
}
}
void m_currentLog_PacketAdded(object sender, PacketAddedEventArgs e)
{
var item = new ViewerItem(this, (NetworkLog)sender, e.Packet, m_items.Count);
m_items.Add(item);
if (this.ItemAdded != null)
this.ItemAdded(this, new ViewerItemEventArgs(item));
}
public abstract string PacketContentsViewHeader(ViewerItem item);
public override string PacketContentsViewHeader(ViewerItem item)
{
return string.Empty;
}
protected override PacketParser InternalCreateParser(ViewerItem item)
{
return null;
}
/// <summary> /// Flags the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/> for parsing. /// </summary> /// <param name="item"> /// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> that should be flagged for parsing. /// </param> public abstract void EnqueueParsing(ViewerItem item);
protected internal virtual void OnItemParserChanged(ViewerItem item,
PacketParser oldParser, PacketParser newParser)
{
}
ItemVisualData CreateDataForItem(ViewerItem item)
{
return new ItemVisualData(item);
}
/// <summary>
/// Fires the <see cref="Kamilla.Network.Viewing.NetworkLogViewerBase.ItemParsingDone"/> event
/// with the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/>.
/// </summary>
/// <param name="item">
/// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> whose parsing has finished.
/// </param>
/// <exception cref="System.ArgumentNullException">
/// <c>item</c> is null.
/// </exception>
/// <exception cref="System.ArgumentException">
/// <c>item</c> is invalid.
/// </exception>
protected internal virtual void OnItemParsingDone(ViewerItem item)
{
if (item == null)
throw new ArgumentNullException();
if (item.Viewer != this)
throw new ArgumentException();
if (this.ItemParsingDone != null)
this.ItemParsingDone(this, new ViewerItemEventArgs(item));
}
void FinishSearch(ViewerItem item)
{
if (item != null)
this.SelectedItem = item;
else
MessageWindow.Show(this, Strings.Menu_Search, Strings.Search_NotFound);
}
protected internal virtual void OnItemVisualDataQueried(ViewerItem item)
{
if (item == null)
throw new ArgumentNullException();
if (item.Viewer != this)
throw new ArgumentException();
if (this.ItemVisualDataQueried != null)
this.ItemVisualDataQueried(this, new ViewerItemEventArgs(item));
}
public static ValueTuple<object, ImageSource>[] ExtractImages(Protocol protocol, ViewerItem item,
bool convertImages = false)
{
var parser = ParseIfNeed(protocol, item);
var result = new List<ValueTuple<object, ImageSource>>(parser.ContainedData.Count);
foreach (var obj in parser.ContainedData)
{
var img = obj as ImageSource;
if (img != null)
{
result.Add(new ValueTuple<object, ImageSource>(obj, img));
continue;
}
if (convertImages)
{
var bytes = obj as byte[];
if (bytes != null)
{
try
{
using (var stream = new MemoryStream(bytes))
{
var decoder = BitmapDecoder.Create(stream,
BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);
result.Add(new ValueTuple<object, ImageSource>(obj, decoder.Frames[0]));
}
}
catch
{
}
continue;
}
}
// cannot interpret this
}
return result.ToArray();
}
protected virtual PacketParser InternalCreateParser(ViewerItem item)
{
var packet = item.Packet as IPacketWithOpcode;
if (packet == null)
return null;
Type parserType;
if (m_wrapper.m_parsers.TryGetValue(packet.Opcode, out parserType))
return (PacketParser)Activator.CreateInstance(parserType);
return null;
}
public static ValueTuple<object, string>[] ExtractStrings(Protocol protocol, ViewerItem item,
Encoding stringEncoding = null)
{
var parser = ParseIfNeed(protocol, item);
var result = new List<ValueTuple<object, string>>(parser.ContainedData.Count);
foreach (var obj in parser.ContainedData)
{
var str = obj as string;
if (str != null)
{
result.Add(new ValueTuple<object, string>(obj, str));
continue;
}
var chars = obj as char[];
if (chars != null)
{
result.Add(new ValueTuple<object, string>(obj, new string(chars)));
continue;
}
if (stringEncoding != null)
{
var bytes = obj as byte[];
if (bytes != null)
{
try
{
result.Add(new ValueTuple<object, string>(obj, stringEncoding.GetString(bytes)));
continue;
}
catch
{
}
}
}
// cannot interpret this
}
return result.ToArray();
}
public override void EnqueueParsing(ViewerItem item)
{
lock (m_parsingQueue)
m_parsingQueue.Enqueue(item);
this.StartParsing();
}
public static ValueTuple<object, byte[]>[] ExtractBinaryDatas(Protocol protocol, ViewerItem item,
Encoding stringEncoding = null, Type imageEncoderType = null)
{
var parser = ParseIfNeed(protocol, item);
ConstructorInfo ctor = null;
object[] ctorArgs = null;
if (imageEncoderType != null)
{
ctor = imageEncoderType.GetConstructor(BindingFlags.Public, null,
new[] { typeof(Stream), typeof(BitmapCreateOptions), typeof(BitmapCacheOption) }, null);
if (ctor == null)
{
ctor = imageEncoderType.GetConstructor(BindingFlags.Public, null,
new[] { typeof(Stream) }, null);
ctorArgs = new object[]
{
null,
BitmapCreateOptions.PreservePixelFormat,
BitmapCacheOption.Default
};
}
else
{
ctorArgs = new object[]
{
null
};
}
if (ctor == null)
throw new ArgumentException("imageEncoderType");
}
var result = new List<ValueTuple<object, byte[]>>(parser.ContainedData.Count);
foreach (var obj in parser.ContainedData)
{
var bytes = obj as byte[];
if (bytes != null)
{
result.Add(new ValueTuple<object, byte[]>(obj, bytes));
continue;
}
if (stringEncoding != null)
{
var str = obj as string;
if (str != null)
{
try
{
result.Add(new ValueTuple<object, byte[]>(obj, stringEncoding.GetBytes(str)));
}
catch
{
}
continue;
}
}
if (imageEncoderType != null)
{
var img = obj as ImageSource;
if (img != null)
{
try
{
using (var stream = new MemoryStream())
{
ctorArgs[0] = stream;
var encoder = (BitmapEncoder)ctor.Invoke(ctorArgs);
encoder.Save(stream);
result.Add(new ValueTuple<object, byte[]>(obj, stream.ToArray()));
}
}
catch
{
}
continue;
}
}
// cannot interpret this
}
return result.ToArray();
}
protected override void OnItemVisualDataChanged(ViewerItem item, object oldData, object newData)
{
base.OnItemVisualDataChanged(item, oldData, newData);
if (oldData == null && newData != null)
{
lock (m_dataItems)
{
if (m_dataItems.Count >= s_maxAllocations)
m_dataItems.Dequeue().VisualData = null;
m_dataItems.Enqueue(item);
}
}
}
public override string PacketContentsViewHeader(ViewerItem item)
{
var parser = item.Parser;
var packet = item.Packet;
var wowPacket = packet as WowPacket;
var opcodePacket = packet as IPacketWithOpcode;
int dataLength = packet.Data.Length;
var builder = new StringBuilder(128);
builder
.Append("Packet ")
.Append((packet.Direction == TransferDirection.ToServer) ? "C->S" : "S->C");
if (opcodePacket != null)
{
var intOpcode = opcodePacket.Opcode;
var opcode = (WowOpcodes)intOpcode;
builder
.Append(", ").Append(opcode.ToString())
.Append(" (").Append(intOpcode)
.Append(", 0x").Append(intOpcode.ToString("X4"))
.Append(", ").Append(
(opcode.IsJamOpcode() ? "jam " + opcode.CondenseJamOpcode() :
(opcode.IsAuthOpcode() ? "auth " + opcode.CondenseAuthOpcode() :
(opcode.IsRegularOpcode() ? "cond " + opcode.CondenseOpcode() : "other")))
)
.Append(")");
}
builder
.Append(", ").Append(dataLength)
.Append(" bytes");
if (packet.Flags != 0)
builder.AppendLine().Append("Flags: ").Append(packet.Flags.ToString());
if (wowPacket != null && wowPacket.WowFlags != 0)
builder.AppendLine().Append("WoW Flags: ").Append(wowPacket.WowFlags.ToString());
return builder.ToString();
}
void FinishSearch(ViewerItem item)
{
if (item != null)
{
m_window.ui_lvPackets.SelectedIndex = item.Index;
m_window.ui_lvPackets.ScrollIntoView(item);
}
else
MessageWindow.Show(this, Strings.Menu_Search, Strings.Search_NotFound);
}
/// <summary>
/// Initializes a new instance of <see cref="Kamilla.Network.Viewing.ViewerItemEventArgs"/>
/// for the specified <see cref="Kamilla.Network.Viewing.ViewerItem"/>.
/// </summary>
/// <param name="item">
/// The <see cref="Kamilla.Network.Viewing.ViewerItem"/> related to the event.
/// </param>
public ViewerItemEventArgs(ViewerItem item)
{
m_item = item;
}
