summaryrefslogtreecommitdiffstats
path: root/kopete/protocols/gadu/gadudcctransaction.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbcb704366cb5e333a626c18c308c7e0448a8e69f (patch)
treef0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /kopete/protocols/gadu/gadudcctransaction.cpp
downloadtdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz
tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kopete/protocols/gadu/gadudcctransaction.cpp')
-rw-r--r--kopete/protocols/gadu/gadudcctransaction.cpp454
1 files changed, 454 insertions, 0 deletions
diff --git a/kopete/protocols/gadu/gadudcctransaction.cpp b/kopete/protocols/gadu/gadudcctransaction.cpp
new file mode 100644
index 00000000..561852fe
--- /dev/null
+++ b/kopete/protocols/gadu/gadudcctransaction.cpp
@@ -0,0 +1,454 @@
+// -*- Mode: c++-mode; c-basic-offset: 2; indent-tabs-mode: t; tab-width: 2; -*-
+//
+// Copyright (C) 2004 Grzegorz Jaskiewicz <gj at pointblue.com.pl>
+//
+// gadudcctransaction.cpp
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <netinet/in.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include "kopetetransfermanager.h"
+#include "kopetemetacontact.h"
+#include "kopeteuiglobal.h"
+
+#include <qsocketnotifier.h>
+#include <qfile.h>
+
+#include "gadudcctransaction.h"
+#include "gaducontact.h"
+#include "gaduaccount.h"
+#include "gadudcc.h"
+
+#include "libgadu.h"
+
+GaduDCCTransaction::GaduDCCTransaction( GaduDCC* parent, const char* name )
+:QObject( parent, name ), gaduDCC_( parent )
+{
+ read_ = NULL;
+ write_ = NULL;
+ contact = NULL;
+ transfer_ = NULL;
+ dccSock_ = NULL;
+ peer = 0;
+}
+
+GaduDCCTransaction::~GaduDCCTransaction()
+{
+ closeDCC();
+}
+
+unsigned int
+GaduDCCTransaction::recvUIN()
+{
+ if ( dccSock_ ) {
+ return dccSock_->uin;
+ }
+ return 0;
+}
+
+unsigned int
+GaduDCCTransaction::peerUIN()
+{
+ if ( dccSock_ ) {
+ return dccSock_->peer_uin;
+ }
+ return 0;
+}
+
+bool
+GaduDCCTransaction::setupOutgoing( GaduContact* peerContact, QString& filePath )
+{
+ GaduContact* me;
+ GaduAccount* metoo;
+
+ if ( !peerContact ) {
+ return false;
+ }
+
+ me = static_cast<GaduContact*>( peerContact->account()->myself() );
+
+ QString aaa = peerContact->contactIp().toString();
+ kdDebug( 14100 ) << "slotOutgoin for UIN: " << peerContact->uin() << " port " << peerContact->contactPort() << " ip " <<aaa<< endl;
+ kdDebug( 14100 ) << "File path is " << filePath << endl;
+
+ if ( peerContact->contactPort() >= 10 ) {
+ dccSock_ = gg_dcc_send_file( htonl( peerContact->contactIp().ip4Addr() ), peerContact->contactPort(), me->uin(), peerContact->uin() );
+ gg_dcc_fill_file_info(dccSock_,filePath.ascii());
+ transfer_ = Kopete::TransferManager::transferManager()->addTransfer ( peerContact,
+ filePath, dccSock_->file_info.size, peerContact->metaContact()->displayName(), Kopete::FileTransferInfo::Outgoing );
+ createNotifiers( true );
+ enableNotifiers( dccSock_->check );
+ }
+ else {
+ kdDebug( 14100 ) << "Peer " << peerContact->uin() << " is passive, requesting reverse connection" << endl;
+ metoo = static_cast<GaduAccount*>( me->account() );
+ gaduDCC_->requests[peerContact->uin()]=filePath;
+ metoo->dccRequest( peerContact );
+ }
+
+ return false;
+}
+
+bool
+GaduDCCTransaction::setupIncoming( const unsigned int uin, GaduContact* peerContact )
+{
+
+ if ( !peerContact ) {
+ kdDebug( 14100 ) << "setupIncoming called with peerContact == NULL " << endl;
+ return false;
+ }
+
+ QString aaa = peerContact->contactIp().toString();
+ kdDebug( 14100 ) << "setupIncoming for UIN: " << uin << " port " << peerContact->contactPort() << " ip " <<aaa<< endl;
+
+ peer = peerContact->uin();
+ dccSock_ = gg_dcc_get_file( htonl( peerContact->contactIp().ip4Addr() ), peerContact->contactPort(), uin, peer );
+
+ contact = peerContact;
+ return setupIncoming( dccSock_ );
+
+}
+
+bool
+GaduDCCTransaction::setupIncoming( gg_dcc* dccS )
+{
+ if ( !dccS ) {
+ kdDebug(14100) << "gg_dcc_get_file failed in GaduDCCTransaction::setupIncoming" << endl;
+ return false;
+ }
+
+ dccSock_ = dccS;
+
+ peer = dccS->uin;
+
+ connect ( Kopete::TransferManager::transferManager(), SIGNAL( accepted( Kopete::Transfer *, const QString & ) ),
+ this, SLOT( slotIncomingTransferAccepted ( Kopete::Transfer *, const QString & ) ) );
+ connect ( Kopete::TransferManager::transferManager(), SIGNAL( refused( const Kopete::FileTransferInfo & ) ),
+ this, SLOT( slotTransferRefused( const Kopete::FileTransferInfo & ) ) );
+
+ incoming = true;
+ createNotifiers( true );
+ enableNotifiers( dccSock_->check );
+
+ return true;
+}
+
+
+void
+GaduDCCTransaction::closeDCC()
+{
+ kdDebug(14100) << "closeDCC()" << endl;
+
+ disableNotifiers();
+ destroyNotifiers();
+ gg_dcc_free( dccSock_ );
+ dccSock_ = NULL;
+}
+
+void
+GaduDCCTransaction::destroyNotifiers()
+{
+ disableNotifiers();
+ if ( read_ ) {
+ delete read_;
+ read_ = NULL;
+ }
+ if ( write_ ) {
+ delete write_;
+ write_ = NULL;
+ }
+}
+
+void
+GaduDCCTransaction::createNotifiers( bool connect )
+{
+ if ( !dccSock_ ){
+ return;
+ }
+
+ read_ = new QSocketNotifier( dccSock_->fd, QSocketNotifier::Read, this );
+ read_->setEnabled( false );
+
+ write_ = new QSocketNotifier( dccSock_->fd, QSocketNotifier::Write, this );
+ write_->setEnabled( false );
+
+ if ( connect ) {
+ QObject::connect( read_, SIGNAL( activated( int ) ), SLOT( watcher() ) );
+ QObject::connect( write_, SIGNAL( activated( int ) ), SLOT( watcher() ) );
+ }
+}
+
+void
+GaduDCCTransaction::enableNotifiers( int checkWhat )
+{
+ if( (checkWhat & GG_CHECK_READ) && read_ ) {
+ read_->setEnabled( true );
+ }
+ if( (checkWhat & GG_CHECK_WRITE) && write_ ) {
+ write_->setEnabled( true );
+ }
+}
+
+void
+GaduDCCTransaction::disableNotifiers()
+{
+ if ( read_ ) {
+ read_->setEnabled( false );
+ }
+ if ( write_ ) {
+ write_->setEnabled( false );
+ }
+}
+void
+GaduDCCTransaction::slotIncomingTransferAccepted ( Kopete::Transfer* transfer, const QString& fileName )
+{
+
+ if ( (long)transfer->info().transferId () != transferId_ ) {
+ return;
+ }
+
+ transfer_ = transfer;
+ localFile_.setName( fileName );
+
+ if ( localFile_.exists() ) {
+ KGuiItem resumeButton( i18n ( "&Resume" ) );
+ KGuiItem overwriteButton( i18n ( "Over&write" ) );
+ switch ( KMessageBox::questionYesNoCancel( Kopete::UI::Global::mainWidget (),
+ i18n( "The file %1 already exists, do you want to resume or overwrite it?" ).arg( fileName ),
+ i18n( "File Exists: %1" ).arg( fileName ), resumeButton, overwriteButton ) )
+ {
+ // resume
+ case KMessageBox::Yes:
+ if ( localFile_.open( IO_WriteOnly | IO_Append ) ) {
+ dccSock_->offset = localFile_.size();
+ dccSock_->file_fd = localFile_.handle();
+ }
+ break;
+ // overwrite
+ case KMessageBox::No:
+ if ( localFile_.open( IO_ReadWrite ) ) {
+ dccSock_->offset = 0;
+ dccSock_->file_fd = localFile_.handle();
+ }
+ break;
+
+ // cancel
+ default:
+ closeDCC();
+ deleteLater();
+ return;
+ break;
+ }
+ if ( localFile_.handle() < 1 ) {
+ closeDCC();
+ deleteLater();
+ return;
+ }
+ }
+ else {
+ // overwrite by default
+ if ( localFile_.open( IO_ReadWrite ) == FALSE ) {
+ transfer->slotError ( KIO::ERR_COULD_NOT_WRITE, fileName );
+ closeDCC();
+ deleteLater ();
+ return;
+ }
+ dccSock_->offset = 0;
+ dccSock_->file_fd = localFile_.handle();
+ }
+
+ connect ( transfer, SIGNAL( result( KIO::Job * ) ), this, SLOT( slotTransferResult() ) );
+
+ // reenable notifiers
+ enableNotifiers( dccSock_->check );
+
+}
+
+void
+GaduDCCTransaction::slotTransferResult()
+{
+ if ( transfer_->error() == KIO::ERR_USER_CANCELED ) {
+ closeDCC();
+ deleteLater();
+ }
+}
+
+void
+GaduDCCTransaction::slotTransferRefused ( const Kopete::FileTransferInfo& transfer )
+{
+ if ( (long)transfer.transferId () != transferId_ )
+ return;
+ closeDCC();
+ deleteLater();
+}
+
+void
+GaduDCCTransaction::askIncommingTransfer()
+{
+
+ transferId_ = Kopete::TransferManager::transferManager()->askIncomingTransfer ( contact,
+ QString( (const char*)dccSock_->file_info.filename ), dccSock_->file_info.size );
+
+}
+
+void
+GaduDCCTransaction::watcher() {
+
+ gg_event* dccEvent;
+ GaduAccount* account;
+
+ disableNotifiers();
+
+ dccEvent = gg_dcc_watch_fd( dccSock_ );
+ if ( ! dccEvent ) {
+ // connection is fucked
+ closeDCC();
+ return;
+ }
+ switch ( dccEvent->type ) {
+ case GG_EVENT_DCC_CLIENT_ACCEPT:
+ kdDebug(14100) << " GG_EVENT_DCC_CLIENT_ACCEPT " << endl;
+ // check dccsock->peer_uin, if unknown, fuck it;
+
+ // is it for us ?
+ account = gaduDCC_->account( dccSock_->uin );
+ if ( !account ) {
+ kdDebug( 14100 ) << " this dcc transaction is for uin " << dccSock_->uin << ", which is not quite for me... closing" << endl;
+ // unknown 'to' ?, we're off
+ gg_free_event( dccEvent );
+ closeDCC();
+ deleteLater();
+ return;
+ }
+
+ if ( !peer ) {
+ contact = static_cast<GaduContact*> (account->contacts()[ QString::number( dccSock_->peer_uin ) ]);
+ }
+ else {
+ contact = static_cast<GaduContact*> (account->contacts()[ QString::number( peer ) ]);
+ }
+
+ if ( contact == NULL ) {
+ // refusing, contact on the list
+ kdDebug(14100) << " dcc connection from " << dccSock_->peer_uin << " refused, UIN not on the list " <<endl;
+ gg_free_event( dccEvent );
+ closeDCC();
+ // emit error
+ deleteLater();
+ return;
+ }
+ else {
+ // ask user to accept that transfer
+ kdDebug(14100) << " dcc accepted from " << dccSock_->peer_uin << endl;
+ }
+
+ break;
+ case GG_EVENT_DCC_CALLBACK:
+ kdDebug(14100) << "GG_DCC_EVENT_CALLBACK" << endl;
+ break;
+ case GG_EVENT_NONE:
+ kdDebug(14100) << " GG_EVENT_NONE" << endl;
+ // update gui with progress
+ if ( transfer_ ) {
+ transfer_->slotProcessed( dccSock_->offset );
+ }
+ break;
+
+ case GG_EVENT_DCC_NEED_FILE_ACK:
+ kdDebug(14100) << " GG_EVENT_DCC_NEED_FILE_ACK " << endl;
+ gg_free_event( dccEvent );
+ askIncommingTransfer();
+ return;
+ break;
+ case GG_EVENT_DCC_NEED_FILE_INFO:
+ if (gaduDCC_->requests.contains(dccSock_->peer_uin)) {
+ QString filePath = gaduDCC_->requests[dccSock_->peer_uin];
+ kdDebug() << "Callback request found. Sending " << filePath << endl;
+ gaduDCC_->requests.remove(dccSock_->peer_uin);
+ gg_dcc_fill_file_info(dccSock_,filePath.ascii());
+ transfer_ = Kopete::TransferManager::transferManager()->addTransfer ( contact,
+ filePath, dccSock_->file_info.size, contact->metaContact()->displayName(), Kopete::FileTransferInfo::Outgoing );
+ } else {
+ gg_free_event( dccEvent );
+ closeDCC();
+ deleteLater();
+ return;
+ }
+ break;
+
+ case GG_EVENT_DCC_ERROR:
+ kdDebug(14100) << " GG_EVENT_DCC_ERROR :" << dccEvent->event.dcc_error << endl;
+ if ( transfer_ ) {
+ switch( dccEvent->event.dcc_error ) {
+
+ case GG_ERROR_DCC_REFUSED:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "Connection to peer was refused; it possibly does not listen for incoming connections." ) );
+ break;
+
+ case GG_ERROR_DCC_EOF:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "File transfer transaction was not agreed by peer." ) );
+ break;
+
+ case GG_ERROR_DCC_HANDSHAKE:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "File-transfer handshake failure." ) );
+ break;
+ case GG_ERROR_DCC_FILE:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "File transfer had problems with the file." ) );
+ break;
+ case GG_ERROR_DCC_NET:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "There was network error during file transfer." ) );
+ break;
+ default:
+ transfer_->slotError( KIO::ERR_SLAVE_DEFINED, i18n( "Unknown File-Transfer error." ) );
+ break;
+ }
+ }
+ gg_free_event( dccEvent );
+ closeDCC();
+ deleteLater();
+ return;
+
+ case GG_EVENT_DCC_DONE:
+ if ( transfer_ ) {
+ transfer_->slotComplete();
+ }
+ closeDCC();
+ deleteLater();
+ return;
+
+ default:
+ kdDebug(14100) << "unknown/unhandled DCC EVENT: " << dccEvent->type << endl;
+ break;
+ }
+
+ if ( dccEvent ) {
+ gg_free_event( dccEvent );
+ }
+
+ enableNotifiers( dccSock_->check );
+}
+
+#include "gadudcctransaction.moc"