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-rw-r--r--kopete/protocols/oscar/liboscar/offlinemessagestask.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/kopete/protocols/oscar/liboscar/offlinemessagestask.cpp b/kopete/protocols/oscar/liboscar/offlinemessagestask.cpp
new file mode 100644
index 00000000..d97da7a3
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+++ b/kopete/protocols/oscar/liboscar/offlinemessagestask.cpp
@@ -0,0 +1,166 @@
+/*
+ Kopete Oscar Protocol
+ offlinemessagestask.cpp - Offline messages handling
+
+ Copyright (c) 2004 Gustavo Pichorim Boiko <gustavo.boiko@kdemail.net>
+
+ Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@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 of the License, or (at your option) any later version. *
+ * *
+ *************************************************************************
+*/
+#include "config.h"
+#include "offlinemessagestask.h"
+
+#include <time.h>
+
+#include "transfer.h"
+#include "buffer.h"
+#include "connection.h"
+
+#include <kdebug.h>
+
+OfflineMessagesTask::OfflineMessagesTask( Task* parent )
+ : ICQTask( parent )
+{
+ tzset();
+ m_sequence = 0;
+}
+
+OfflineMessagesTask::~OfflineMessagesTask()
+{
+}
+
+void OfflineMessagesTask::onGo()
+{
+ kdDebug( OSCAR_RAW_DEBUG ) << k_funcinfo << "Requesting offline messages" << endl;
+
+ FLAP f = { 0x02, 0, 0 };
+ SNAC s = { 0x0015, 0x0002, 0x0000, client()->snacSequence() };
+
+ setRequestType( 0x003c ); //offline message request
+ setSequence( f.sequence );
+ Buffer* buf = addInitialData();
+ Transfer* t = createTransfer( f, s, buf );
+ send( t );
+}
+
+bool OfflineMessagesTask::forMe( const Transfer* t ) const
+{
+ const SnacTransfer* st = dynamic_cast<const SnacTransfer*>( t );
+
+ if ( !st )
+ return false;
+
+ if ( st->snacService() != 0x0015 || st->snacSubtype() != 0x0003 )
+ return false;
+
+ Buffer buf( st->buffer()->buffer(), st->buffer()->length() );
+ const_cast<OfflineMessagesTask*>(this)->parseInitialData( buf );
+
+ if ( requestType() == 0x0041 || requestType() == 0x0042 )
+ return true;
+
+ return false;
+}
+
+bool OfflineMessagesTask::take( Transfer* t )
+{
+ if ( forMe( t ) )
+ {
+ setTransfer( t );
+
+ if ( requestType() == 0x0041 ) // Offline message
+ handleOfflineMessage();
+ else if ( requestType() == 0x0042 ) // end-of-offline messages
+ endOfMessages();
+
+ setTransfer( 0 );
+ return true;
+ }
+ return false;
+}
+
+void OfflineMessagesTask::handleOfflineMessage()
+{
+ TLV tlv1 = transfer()->buffer()->getTLV();
+ Buffer* buffer = new Buffer( tlv1.data, tlv1.length );
+
+ buffer->getLEWord(); // data chunk size
+ DWORD receiverUin = buffer->getLEDWord(); // target uin
+ buffer->getLEWord(); // request type
+ buffer->getLEWord(); // request sequence number: 0x0002
+
+ DWORD senderUin = buffer->getLEDWord();
+ WORD year = buffer->getLEWord();
+ BYTE month = buffer->getByte();
+ BYTE day = buffer->getByte();
+ BYTE hour = buffer->getByte();
+ BYTE minute = buffer->getByte();
+
+ BYTE type = buffer->getByte(); // msg type
+ BYTE flags = buffer->getByte(); // msg flags
+
+ WORD msgLength = buffer->getLEWord();
+ QByteArray msg = buffer->getBlock( msgLength );
+
+ QDate date(year, month, day);
+ QTime time(hour,minute);
+#ifndef HAVE_TM_GMTOFF
+ int tz = -( ::timezone );
+#else
+ int tz;
+ time_t now;
+ struct tm *tm;
+ now = ::time(NULL);
+ tm = ::localtime(&now);
+ /* daylight = tm->tm_isdst; // another linuxism */
+ tz = (tm->tm_gmtoff) / (60 * 60);
+#endif
+ time = time.addSecs( tz );
+
+ QDateTime hackyTime( date, time );
+ Oscar::Message message( Oscar::Message::UserDefined, msg, type, flags, hackyTime );
+ message.setSender( QString::number( senderUin ) );
+ message.setReceiver( QString::number( receiverUin ) );
+
+ kdDebug( OSCAR_RAW_DEBUG ) << k_funcinfo << "Received offline message '" << msg.data() << "' from " << senderUin << endl;
+
+ emit receivedOfflineMessage( message );
+}
+
+void OfflineMessagesTask::endOfMessages()
+{
+ kdDebug( OSCAR_RAW_DEBUG ) << k_funcinfo << "End of Offline Messages" << endl;
+
+ TLV tlv1 = transfer()->buffer()->getTLV();
+ Buffer* buffer = new Buffer( tlv1.data, tlv1.length );
+
+ buffer->skipBytes( 8 );
+ m_sequence = buffer->getLEWord();
+
+ deleteOfflineMessages();
+
+ setSuccess( true );
+}
+
+void OfflineMessagesTask::deleteOfflineMessages()
+{
+ FLAP f = { 0x02, 0, 0 };
+ SNAC s = { 0x0015, 0x0002, 0x0000, client()->snacSequence() };
+
+
+ setRequestType( 0x003E ); //delete offline messages
+ setSequence( m_sequence );
+ Buffer* buf = addInitialData();
+ Transfer* t = createTransfer( f, s, buf );
+ send( t );
+}
+
+#include "offlinemessagestask.moc"