diff options
Diffstat (limited to 'kopete/protocols/jabber/kioslave/jabberdisco.cpp')
| -rw-r--r-- | kopete/protocols/jabber/kioslave/jabberdisco.cpp | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/kioslave/jabberdisco.cpp b/kopete/protocols/jabber/kioslave/jabberdisco.cpp new file mode 100644 index 00000000..a6775320 --- /dev/null +++ b/kopete/protocols/jabber/kioslave/jabberdisco.cpp @@ -0,0 +1,399 @@ + +/*************************************************************************** + Jabber Service Discovery KIO Slave + ------------------- + begin : Wed June 1 2005 + copyright : (C) 2005 by Till Gerken <till@tantalo.net> + + Kopete (C) 2001-2005 Kopete developers <kopete-devel@kde.org> + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#include <kdebug.h> + +#include "jabberdisco.h" + +#include <stdlib.h> +#include <qcstring.h> +#include <qthread.h> +#include <kdebug.h> +#include <klocale.h> +#include <kapplication.h> +#include <kmessagebox.h> + +#include <xmpp_tasks.h> +#include "jabberclient.h" + +JabberDiscoProtocol::JabberDiscoProtocol ( const QCString &pool_socket, const QCString &app_socket ) + : KIO::SlaveBase ( "kio_jabberdisco", pool_socket, app_socket ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Slave launched." << endl; + + m_jabberClient = 0l; + m_connected = false; + +} + + +JabberDiscoProtocol::~JabberDiscoProtocol () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Slave is shutting down." << endl; + + delete m_jabberClient; + +} + +void JabberDiscoProtocol::setHost ( const QString &host, int port, const QString &user, const QString &pass ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << " Host " << host << ", port " << port << ", user " << user << endl; + + m_host = host; + m_port = !port ? 5222 : port; + m_user = QString(user).replace ( "%", "@" ); + m_password = pass; + +} + +void JabberDiscoProtocol::openConnection () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + if ( m_connected ) + { + return; + } + + // instantiate new client backend or clean up old one + if ( !m_jabberClient ) + { + m_jabberClient = new JabberClient; + + QObject::connect ( m_jabberClient, SIGNAL ( csDisconnected () ), this, SLOT ( slotCSDisconnected () ) ); + QObject::connect ( m_jabberClient, SIGNAL ( csError ( int ) ), this, SLOT ( slotCSError ( int ) ) ); + QObject::connect ( m_jabberClient, SIGNAL ( tlsWarning ( int ) ), this, SLOT ( slotHandleTLSWarning ( int ) ) ); + QObject::connect ( m_jabberClient, SIGNAL ( connected () ), this, SLOT ( slotConnected () ) ); + QObject::connect ( m_jabberClient, SIGNAL ( error ( JabberClient::ErrorCode ) ), this, SLOT ( slotClientError ( JabberClient::ErrorCode ) ) ); + + QObject::connect ( m_jabberClient, SIGNAL ( debugMessage ( const QString & ) ), + this, SLOT ( slotClientDebugMessage ( const QString & ) ) ); + } + else + { + m_jabberClient->disconnect (); + } + + // we need to use the old protocol for now + m_jabberClient->setUseXMPP09 ( true ); + + // set SSL flag (this should be converted to forceTLS when using the new protocol) + m_jabberClient->setUseSSL ( false ); + + // override server and port (this should be dropped when using the new protocol and no direct SSL) + m_jabberClient->setOverrideHost ( true, m_host, m_port ); + + // allow plaintext password authentication or not? + m_jabberClient->setAllowPlainTextPassword ( false ); + + switch ( m_jabberClient->connect ( XMPP::Jid ( m_user + QString("/") + "JabberBrowser" ), m_password ) ) + { + case JabberClient::NoTLS: + // no SSL support, at the connecting stage this means the problem is client-side + error ( KIO::ERR_UPGRADE_REQUIRED, i18n ( "TLS" ) ); + break; + + case JabberClient::Ok: + default: + // everything alright! + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Waiting for socket to open..." << endl; + break; + } + + connected (); + +} + +void JabberDiscoProtocol::closeConnection () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + if ( m_jabberClient ) + { + m_jabberClient->disconnect (); + } + +} + +void JabberDiscoProtocol::slave_status () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + slaveStatus ( m_host, m_connected ); + +} + +void JabberDiscoProtocol::get ( const KURL &url ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + m_command = Get; + m_url = url; + + mimeType ( "inode/directory" ); + + finished (); + +} + +void JabberDiscoProtocol::listDir ( const KURL &url ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + m_command = ListDir; + m_url = url; + + openConnection (); + +} + +void JabberDiscoProtocol::mimetype ( const KURL &/*url*/ ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << endl; + + mimeType("inode/directory"); + + finished (); + +} + +void JabberDiscoProtocol::slotClientDebugMessage ( const QString &msg ) +{ + + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << msg << endl; + +} + +void JabberDiscoProtocol::slotHandleTLSWarning ( int validityResult ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Handling TLS warning..." << endl; + + if ( messageBox ( KIO::SlaveBase::WarningContinueCancel, + i18n ( "The server certificate is invalid. Do you want to continue? " ), + i18n ( "Certificate Warning" ) ) == KMessageBox::Continue ) + { + // resume stream + m_jabberClient->continueAfterTLSWarning (); + } + else + { + // disconnect stream + closeConnection (); + } + +} + +void JabberDiscoProtocol::slotClientError ( JabberClient::ErrorCode errorCode ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Handling client error..." << endl; + + switch ( errorCode ) + { + case JabberClient::NoTLS: + default: + error ( KIO::ERR_UPGRADE_REQUIRED, i18n ( "TLS" ) ); + closeConnection (); + break; + } + +} + +void JabberDiscoProtocol::slotConnected () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Connected to Jabber server." << endl; + + XMPP::JT_DiscoItems *discoTask; + + m_connected = true; + + // now execute command + switch ( m_command ) + { + case ListDir: // list a directory + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Listing directory..." << endl; + discoTask = new XMPP::JT_DiscoItems ( m_jabberClient->rootTask () ); + connect ( discoTask, SIGNAL ( finished () ), this, SLOT ( slotQueryFinished () ) ); + discoTask->get ( m_host ); + discoTask->go ( true ); + break; + + case Get: // retrieve an item + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Retrieving item..." << endl; + break; + + default: // do nothing by default + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Unknown command " << m_command << endl; + break; + } + +} + +void JabberDiscoProtocol::slotQueryFinished () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << "Query task finished" << endl; + + XMPP::JT_DiscoItems * task = (XMPP::JT_DiscoItems *) sender (); + + if (!task->success ()) + { + error ( KIO::ERR_COULD_NOT_READ, "" ); + return; + } + + XMPP::DiscoList::const_iterator itemsEnd = task->items().end (); + for (XMPP::DiscoList::const_iterator it = task->items().begin (); it != itemsEnd; ++it) + { + KIO::UDSAtom atom; + KIO::UDSEntry entry; + + atom.m_uds = KIO::UDS_NAME; + atom.m_str = (*it).jid().userHost (); + entry.prepend ( atom ); + + atom.m_uds = KIO::UDS_SIZE; + atom.m_long = 0; + entry.prepend ( atom ); + + atom.m_uds = KIO::UDS_LINK_DEST; + atom.m_str = (*it).name (); + entry.prepend ( atom ); + + atom.m_uds = KIO::UDS_MIME_TYPE; + atom.m_str = "inode/directory"; + entry.prepend ( atom ); + + atom.m_uds = KIO::UDS_SIZE; + atom.m_long = 0; + entry.prepend ( atom ); + + listEntry ( entry, false ); + + } + + listEntry ( KIO::UDSEntry(), true ); + + finished (); + +} + +void JabberDiscoProtocol::slotCSDisconnected () +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Disconnected from Jabber server." << endl; + + /* + * We should delete the JabberClient instance here, + * but timers etc prevent us from doing so. Iris does + * not like to be deleted from a slot. + */ + m_connected = false; + +} + +void JabberDiscoProtocol::slotCSError ( int errorCode ) +{ + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Error in stream signalled." << endl; + + if ( ( errorCode == XMPP::ClientStream::ErrAuth ) + && ( m_jabberClient->clientStream()->errorCondition () == XMPP::ClientStream::NotAuthorized ) ) + { + kdDebug ( JABBER_DISCO_DEBUG ) << k_funcinfo << "Incorrect password, retrying." << endl; + + KIO::AuthInfo authInfo; + authInfo.username = m_user; + authInfo.password = m_password; + if ( openPassDlg ( authInfo, i18n ( "The login details are incorrect. Do you want to try again?" ) ) ) + { + m_user = authInfo.username; + m_password = authInfo.password; + closeConnection (); + openConnection (); + } + else + { + closeConnection (); + error ( KIO::ERR_COULD_NOT_AUTHENTICATE, "" ); + } + } + else + { + closeConnection (); + error ( KIO::ERR_CONNECTION_BROKEN, "" ); + } + +} + +bool breakEventLoop = false; + +class EventLoopThread : public QThread +{ +public: + void run (); +}; + +void EventLoopThread::run () +{ + + while ( true ) + { + qApp->processEvents (); + msleep ( 100 ); + + if ( breakEventLoop ) + break; + } + +} + +void JabberDiscoProtocol::dispatchLoop () +{ + + EventLoopThread eventLoopThread; + + eventLoopThread.start (); + SlaveBase::dispatchLoop (); + breakEventLoop = true; + eventLoopThread.wait (); + +} + +extern "C" +{ + KDE_EXPORT int kdemain(int argc, char **argv); +} + + +int kdemain ( int argc, char **argv ) +{ + KApplication app(argc, argv, "kio_jabberdisco", false, true); + + kdDebug(JABBER_DISCO_DEBUG) << k_funcinfo << endl; + + if ( argc != 4 ) + { + kdDebug(JABBER_DISCO_DEBUG) << "Usage: kio_jabberdisco protocol domain-socket1 domain-socket2" << endl; + exit(-1); + } + + JabberDiscoProtocol slave ( argv[2], argv[3] ); + slave.dispatchLoop (); + + return 0; +} + +#include "jabberdisco.moc" |