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/*
Kopete Oscar Protocol
icbmparamstask.cpp - Get the ICBM parameters
Copyright (c) 2004 Matt Rogers <[email protected]>
Kopete (c) 2002-2004 by the Kopete developers <[email protected]>
*************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#include "icbmparamstask.h"
#include <kdebug.h>
#include "connection.h"
#include "oscartypes.h"
#include "transfer.h"
#include "oscarutils.h"
#include "buffer.h"
ICBMParamsTask::ICBMParamsTask( Task* parent )
: Task( parent )
{}
ICBMParamsTask::~ICBMParamsTask()
{}
bool ICBMParamsTask::forMe( const Transfer* transfer ) const
{
const SnacTransfer* st = dynamic_cast<const SnacTransfer*>( transfer );
if (!st)
return false;
if ( st->snacService() == 4 && st->snacSubtype() == 5 )
return true;
else
return false;
}
bool ICBMParamsTask::take( Transfer* transfer )
{
if ( forMe( transfer ) )
{
setTransfer( transfer );
handleICBMParameters();
setTransfer( 0 );
return true;
}
return false;
}
void ICBMParamsTask::onGo()
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Sending ICBM Parameters request" << endl;
FLAP f = { 0x02, 0, 0 };
SNAC s = { 0x0004, 0x0004, 0x0000, client()->snacSequence() };
Buffer* buffer = new Buffer();
Transfer* st = createTransfer( f, s, buffer );
send( st );
}
void ICBMParamsTask::handleICBMParameters()
{
Buffer* buffer = transfer()->buffer();
WORD channel = buffer->getWord();
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "channel=" << channel << endl;
/**
* bit1: messages allowed for specified channel
* bit2: missed calls notifications enabled for specified channel
* bit4: client supports typing notifications
*/
DWORD messageFlags = buffer->getDWord();
WORD maxMessageSnacSize = buffer->getWord();
WORD maxSendWarnLvl = buffer->getWord(); // max sender Warning Level
WORD maxRecvWarnLvl = buffer->getWord(); // max Receiver Warning Level
WORD minMsgInterval = buffer->getWord(); // minimum message interval (msec)
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "messageFlags = " << messageFlags << endl;
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "maxMessageSnacSize = " << maxMessageSnacSize << endl;
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "maxSendWarnLvl = " << maxSendWarnLvl << endl;
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "maxRecvWarnLvl = " << maxRecvWarnLvl << endl;
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "minMsgInterval = " << minMsgInterval << endl;
/*WORD unknown = */buffer->getWord();
// Now we set our own parameters.
// The ICBM parameters have to be set up seperately for each channel.
// Some clients (namely Trillian) might refuse sending on channels that were not set up.
sendMessageParams( 0x01 );
sendMessageParams( 0x02 );
sendMessageParams( 0x04 );
}
void ICBMParamsTask::sendMessageParams( int channel )
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Sending ICBM parameters for channel " << channel << endl;
FLAP f = { 0x02, 0, 0 };
SNAC s = { 0x0004, 0x0002, 0x0000, client()->snacSequence() };
Buffer* buffer = new Buffer();
// the channel for which to set up the parameters
buffer->addWord( channel );
//these are all read-write
// channel-flags
// bit 1 : messages allowed (always 1 or you cannot send IMs)
// bit 2 : missed call notifications enabled
// bit 4 : typing notifications enabled
if ( channel == 1 )
buffer->addDWord(0x0000000B);
else
buffer->addDWord(0x00000003);
//max message length (8000 bytes)
buffer->addWord(0x1f40);
//max sender warning level (999)
buffer->addWord(0x03e7);
//max receiver warning level (999)
buffer->addWord(0x03e7);
//min message interval limit (0 msec)
buffer->addWord(0x0000);
// unknown parameter
buffer->addWord(0x0000);
Transfer* st = createTransfer( f, s, buffer );
send( st );
setSuccess( 0, TQString() );
}
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