public FileTransfer(XmppClientConnection XmppCon, IQ iq)
{
Console.WriteLine("Accepting a file from " + iq.From.ToString());
siIq = iq;
si = iq.SelectSingleElement(typeof(agsXMPP.protocol.extensions.si.SI)) as agsXMPP.protocol.extensions.si.SI;
// get SID for file transfer
m_Sid = si.Id;
m_From = iq.From;
file = si.File;
m_lFileLength = file.Size;
m_XmppCon = XmppCon;
XmppCon.OnIq += new IqHandler(XmppCon_OnIq);
agsXMPP.protocol.extensions.featureneg.FeatureNeg fNeg = si.FeatureNeg;
if (fNeg != null)
{
agsXMPP.protocol.x.data.Data data = fNeg.Data;
if (data != null)
{
agsXMPP.protocol.x.data.Field[] field = data.GetFields();
if (field.Length == 1)
{
Dictionary <string, string> methods = new Dictionary <string, string>();
foreach (agsXMPP.protocol.x.data.Option o in field[0].GetOptions())
{
string val = o.GetValue();
methods.Add(val, val);
}
if (methods.ContainsKey(agsXMPP.Uri.BYTESTREAMS))
{
// supports bytestream, so choose this option
agsXMPP.protocol.extensions.si.SIIq sIq = new agsXMPP.protocol.extensions.si.SIIq();
sIq.Id = siIq.Id;
sIq.To = siIq.From;
sIq.Type = IqType.result;
sIq.SI.Id = si.Id;
sIq.SI.FeatureNeg = new agsXMPP.protocol.extensions.featureneg.FeatureNeg();
Data xdata = new Data();
xdata.Type = XDataFormType.submit;
Field f = new Field();
//f.Type = FieldType.List_Single;
f.Var = "stream-method";
f.AddValue(agsXMPP.Uri.BYTESTREAMS);
xdata.AddField(f);
sIq.SI.FeatureNeg.Data = xdata;
m_XmppCon.Send(sIq);
}
}
}
}
}
private void cmdAccept_Click(object sender, EventArgs e)
{
cmdAccept.Enabled = false;
cmdRefuse.Enabled = false;
agsXMPP.protocol.extensions.featureneg.FeatureNeg fNeg = si.FeatureNeg;
if (fNeg != null)
{
agsXMPP.protocol.x.data.Data data = fNeg.Data;
if (data != null)
{
agsXMPP.protocol.x.data.Field[] field = data.GetFields();
if (field.Length == 1)
{
Dictionary <string, string> methods = new Dictionary <string, string>();
foreach (agsXMPP.protocol.x.data.Option o in field[0].GetOptions())
{
string val = o.GetValue();
methods.Add(val, val);
}
if (methods.ContainsKey(agsXMPP.Uri.BYTESTREAMS))
{
// supports bytestream, so choose this option
agsXMPP.protocol.extensions.si.SIIq sIq = new agsXMPP.protocol.extensions.si.SIIq();
sIq.Id = siIq.Id;
sIq.To = siIq.From;
sIq.Type = IqType.result;
sIq.SI.Id = si.Id;
sIq.SI.FeatureNeg = new agsXMPP.protocol.extensions.featureneg.FeatureNeg();
Data xdata = new Data();
xdata.Type = XDataFormType.submit;
Field f = new Field();
//f.Type = FieldType.List_Single;
f.Var = "stream-method";
f.AddValue(agsXMPP.Uri.BYTESTREAMS);
xdata.AddField(f);
sIq.SI.FeatureNeg.Data = xdata;
m_XmppCon.Send(sIq);
}
}
}
}
}
private void SendSiIq()
{
SIIq iq = new SIIq();
iq.To = Contact.FullJid;
iq.Type = IqType.set;
File afile;
afile = new File(Path.GetFileName(FileName), _fileLength);
afile.Description = FileDescription;
afile.Range = new Range();
FeatureNeg fNeg = new FeatureNeg();
agsXMPP.protocol.x.data.Data data = new agsXMPP.protocol.x.data.Data(XDataFormType.form);
Field f = new Field(FieldType.List_Single);
f.Var = "stream-method";
f.AddOption().SetValue(Uri.BYTESTREAMS);
data.AddField(f);
fNeg.Data = data;
iq.SI.File = afile;
iq.SI.FeatureNeg = fNeg;
iq.SI.Profile = Uri.SI_FILE_TRANSFER;
_sid = Guid.NewGuid().ToString();
iq.SI.Id = _sid;
_xmppConnection.IqGrabber.SendIq(iq, new IqCB(SiIqResult), null);
State = FileTransferState.WaitingForResponse;
}
private bool SelectedByteStream(FeatureNeg fn)
{
if (fn != null)
{
agsXMPP.protocol.x.data.Data data = fn.Data;
if (data != null)
{
foreach (Field field in data.GetFields())
{
if (field != null && field.Var == "stream-method")
{
if (field.GetValue() == Uri.BYTESTREAMS)
{
return true;
}
}
}
}
}
return false;
}
private void SendSiIq()
{
/*
Recv:
<iq xmlns="jabber:client" from="[email protected]/Psi" to="[email protected]/SharpIM"
type="set" id="aab4a"> <si xmlns="http://jabber.org/protocol/si"
profile="http://jabber.org/protocol/si/profile/file-transfer" id="s5b_405645b6f2b7c681"> <file
xmlns="http://jabber.org/protocol/si/profile/file-transfer" size="719" name="Kunden.dat"> <range />
</file> <feature xmlns="http://jabber.org/protocol/feature-neg"> <x xmlns="jabber:x:data" type="form">
<field type="list-single" var="stream-method"> <option>
<value>http://jabber.org/protocol/bytestreams</value> </option> </field> </x> </feature> </si> </iq>
Send: <iq xmlns="jabber:client" id="agsXMPP_5" to="[email protected]/Psi" type="set">
<si xmlns="http://jabber.org/protocol/si" id="af5a2e8d-58d4-4038-8732-7fb348ff767f">
<file xmlns="http://jabber.org/protocol/si/profile/file-transfer" name="ALEX1.JPG" size="22177"><range /></file>
<feature xmlns="http://jabber.org/protocol/feature-neg"><x xmlns="jabber:x:data" type="form">
<field type="list-single" var="stream-method"><option>http://jabber.org/protocol/bytestreams</option></field></x></feature></si></iq>
Send:
<iq xmlns="jabber:client" id="aab4a" to="[email protected]/Psi" type="result"><si
xmlns="http://jabber.org/protocol/si" id="s5b_405645b6f2b7c681"><feature
xmlns="http://jabber.org/protocol/feature-neg"><x xmlns="jabber:x:data" type="submit"><field
var="stream-
method"><value>http://jabber.org/protocol/bytestreams</value></field></x></feature></si></iq>
Recv:
<iq xmlns="jabber:client" from="[email protected]/Psi" to="[email protected]/SharpIM"
type="set" id="aab6a"> <query xmlns="http://jabber.org/protocol/bytestreams" sid="s5b_405645b6f2b7c681"
mode="tcp"> <streamhost port="8010" jid="[email protected]/Psi" host="192.168.74.142" /> <streamhost
port="7777" jid="proxy.ag-software.de" host="82.165.34.23"> <proxy
xmlns="http://affinix.com/jabber/stream" /> </streamhost> <fast xmlns="http://affinix.com/jabber/stream"
/> </query> </iq>
Send:
<iq xmlns="jabber:client" type="result" to="[email protected]/Psi" id="aab6a"><query
xmlns="http://jabber.org/protocol/bytestreams"><streamhost-used jid="[email protected]/Psi"
/></query></iq>
*/
SIIq iq = new SIIq();
iq.To = m_To;
iq.Type = IqType.set;
m_lFileLength = new FileInfo(m_FileName).Length;
agsXMPP.protocol.extensions.filetransfer.File file;
file =new agsXMPP.protocol.extensions.filetransfer.File(
Path.GetFileName(m_FileName), m_lFileLength);
if (m_DescriptionChanged)
file.Description = txtDescription.Text;
file.Range = new Range();
FeatureNeg fNeg = new FeatureNeg();
Data data = new Data(XDataFormType.form);
Field f = new Field(FieldType.List_Single);
f.Var = "stream-method";
f.AddOption().SetValue(agsXMPP.Uri.BYTESTREAMS);
data.AddField(f);
fNeg.Data = data;
iq.SI.File = file;
iq.SI.FeatureNeg = fNeg;
iq.SI.Profile = agsXMPP.Uri.SI_FILE_TRANSFER;
m_Sid = Guid.NewGuid().ToString();
iq.SI.Id = m_Sid;
m_XmppCon.IqGrabber.SendIq(iq, new IqCB(SiIqResult), null);
}
private bool IsForm(FeatureNeg fn)
{
bool bRetVal = false;
if ((fn != null) && (fn.Data != null))
{
if (fn.Data.Type == XDataFormType.form)
bRetVal = true;
}
return bRetVal;
}
