diff options
Diffstat (limited to 'kopete/protocols/oscar/liboscar/buddyicontask.cpp')
| -rw-r--r-- | kopete/protocols/oscar/liboscar/buddyicontask.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/kopete/protocols/oscar/liboscar/buddyicontask.cpp b/kopete/protocols/oscar/liboscar/buddyicontask.cpp new file mode 100644 index 00000000..b2a35b1d --- /dev/null +++ b/kopete/protocols/oscar/liboscar/buddyicontask.cpp @@ -0,0 +1,245 @@ +// buddyicontask.cpp + +// Copyright (C) 2005 Matt Rogers <mattr@kde.org> + +// 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 2.1 of the License, or (at your option) any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. + +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +// 02111-1307 USA + +#include "buddyicontask.h" + +#include <qstring.h> +#include <kdebug.h> +#include "buffer.h" +#include "connection.h" +#include "transfer.h" +#include "oscarutils.h" +#include <typeinfo> + +BuddyIconTask::BuddyIconTask( Task* parent ) + :Task( parent ) +{ + m_seq = 0; + m_refNum = -1; + m_iconLength = 0; + m_hashType = 0; +} + +void BuddyIconTask::uploadIcon( WORD length, const QByteArray& data ) +{ + m_iconLength = length; + m_icon = data; + m_action = Send; +} + +void BuddyIconTask::requestIconFor( const QString& user ) +{ + m_user = user; + m_action = Receive; +} + +void BuddyIconTask::setHash( const QByteArray& md5Hash ) +{ + m_hash = md5Hash; +} + +void BuddyIconTask::setHashType( BYTE type ) +{ + m_hashType = type; +} + +void BuddyIconTask::onGo() +{ + if ( m_action == Send && m_icon.count() == 0 ) + return; + + if ( m_action == Receive && ( m_user.isEmpty() || m_hash.count() == 0 ) ) + return; + + if ( m_action == Receive ) + { + if ( client()->isIcq() ) + sendICQBuddyIconRequest(); + else + sendAIMBuddyIconRequest(); + } + else + sendIcon(); +} + +bool BuddyIconTask::forMe( const Transfer* transfer ) +{ + const SnacTransfer* st = dynamic_cast<const SnacTransfer*>( transfer ); + if ( !st ) + return false; + + if ( st->snacRequest() != m_seq ) + { + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "sequences don't match" << endl; + return false; + } + + if ( st->snacService() == 0x0010 ) + { + switch( st->snacSubtype() ) + { + case 0x0003: + case 0x0005: + case 0x0007: + return true; + break; + default: + return false; + break; + } + } + + return false; +} + +bool BuddyIconTask::take( Transfer* transfer ) +{ + if ( !forMe( transfer ) ) + return false; + + SnacTransfer* st = dynamic_cast<SnacTransfer*>( transfer ); + if ( !st ) + return false; + + setTransfer( transfer ); + if ( st->snacSubtype() == 0x0003 ) + handleUploadResponse(); + else if ( st->snacSubtype() == 0x0005 ) + handleAIMBuddyIconResponse(); + else + handleICQBuddyIconResponse(); + + setSuccess( 0, QString::null ); + setTransfer( 0 ); + return true; +} + +void BuddyIconTask::sendIcon() +{ + kdDebug(OSCAR_RAW_DEBUG) << "icon length: " << m_iconLength << endl; + FLAP f = { 0x02, 0, 0 }; + m_seq = client()->snacSequence(); + SNAC s = { 0x0010, 0x0002, 0x0000, m_seq }; + Buffer* b = new Buffer; + b->addWord( 1 ); //gaim hard codes it, so will we + b->addWord( m_iconLength ); + b->addString( m_icon ); + Transfer* t = createTransfer( f, s, b ); + send( t ); +} + +void BuddyIconTask::handleUploadResponse() +{ + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "server acked icon upload" << endl; + Buffer* b = transfer()->buffer(); + b->skipBytes( 4 ); + BYTE iconHashSize = b->getByte(); + QByteArray hash( b->getBlock( iconHashSize ) ); + //check the hash + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "hash " << hash << endl; + setSuccess( 0, QString::null ); +} + + +void BuddyIconTask::sendAIMBuddyIconRequest() +{ + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "requesting buddy icon for " << m_user << endl; + FLAP f = { 0x02, 0, 0 }; + m_seq = client()->snacSequence(); + SNAC s = { 0x0010, 0x0004, 0x0000, m_seq }; + Buffer* b = new Buffer; + + b->addBUIN( m_user.latin1() ); //TODO: check encoding + b->addByte( 0x01 ); + b->addWord( 0x0001 ); + b->addByte( m_hashType ); + b->addByte( m_hash.size() ); //MD5 Hash Size + b->addString( m_hash, m_hash.size() ); //MD5 Hash + Transfer* t = createTransfer( f, s, b ); + send( t ); +} + +void BuddyIconTask::handleAIMBuddyIconResponse() +{ + Buffer* b = transfer()->buffer(); + QString user = b->getBUIN(); + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Receiving buddy icon for " << user << endl; + b->skipBytes(2); //unknown field. not used + BYTE iconType = b->getByte(); + Q_UNUSED( iconType ); + BYTE hashSize = b->getByte(); + QByteArray iconHash; + iconHash.duplicate( b->getBlock(hashSize) ); + WORD iconSize = b->getWord(); + QByteArray icon; + icon.duplicate( b->getBlock(iconSize) ); + emit haveIcon( user, icon ); +} + +void BuddyIconTask::sendICQBuddyIconRequest() +{ + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "requesting buddy icon for " << m_user << endl; + FLAP f = { 0x02, 0, 0 }; + m_seq = client()->snacSequence(); + SNAC s = { 0x0010, 0x0006, 0x0000, m_seq }; + Buffer* b = new Buffer; + + b->addBUIN( m_user.latin1() ); //TODO: check encoding + b->addByte( 0x01 ); + b->addWord( 0x0001 ); + b->addByte( m_hashType ); + b->addByte( m_hash.size() ); //MD5 Hash Size + b->addString( m_hash, m_hash.size() ); //MD5 Hash + Transfer* t = createTransfer( f, s, b ); + send( t ); +} + +void BuddyIconTask::handleICQBuddyIconResponse() +{ + Buffer* b = transfer()->buffer(); + QString user = b->getBUIN(); + kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Receiving buddy icon for " << user << endl; + + b->skipBytes(2); //not used + BYTE iconType = b->getByte(); + Q_UNUSED( iconType ); + + BYTE hashSize = b->getByte(); + QByteArray iconHash; + iconHash.duplicate( b->getBlock(hashSize) ); + + b->skipBytes(1); //not used + b->skipBytes(2); //not used + BYTE iconType2 = b->getByte(); + Q_UNUSED( iconType2 ); + + BYTE hashSize2 = b->getByte(); + QByteArray iconHash2; + iconHash2.duplicate( b->getBlock(hashSize2) ); + + WORD iconSize = b->getWord(); + QByteArray icon; + icon.duplicate( b->getBlock(iconSize) ); + + emit haveIcon( user, icon ); +} + +#include "buddyicontask.moc" + + |