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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 143 insertions, 0 deletions

diff --git a/kioslave/smtp/capabilities.cc b/kioslave/smtp/capabilities.cc
new file mode 100644
index 000000000..a26626ce1
--- /dev/null
+++ b/kioslave/smtp/capabilities.cc
@@ -0,0 +1,143 @@
+/*  -*- c++ -*-
+    capabilities.cc
+
+    This file is part of kio_smtp, the KDE SMTP kioslave.
+    Copyright (c) 2003 Marc Mutz <mutz@kde.org>
+
+    This program is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License, version 2, as
+    published by the Free Software Foundation.
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#include <config.h>
+
+#include "capabilities.h"
+
+#include "response.h"
+
+#include <qstrlist.h>
+
+namespace KioSMTP {
+
+  Capabilities Capabilities::fromResponse( const Response & ehlo ) {
+    Capabilities c;
+
+    // first, check whether the response was valid and indicates success:
+    if ( !ehlo.isOk()
+	 || ehlo.code() / 10 != 25 // ### restrict to 250 only?
+	 || ehlo.lines().empty() )
+      return c;
+
+    QCStringList l = ehlo.lines();
+
+    for ( QCStringList::const_iterator it = ++l.begin() ; it != l.end() ; ++it )
+      c.add( *it );
+
+    return c;
+  }
+
+  void Capabilities::add( const QString & cap, bool replace ) {
+    QStringList tokens = QStringList::split( ' ', cap.upper() );
+    if ( tokens.empty() )
+      return;
+    QString name = tokens.front(); tokens.pop_front();
+    add( name, tokens, replace );
+  }
+
+  void Capabilities::add( const QString & name, const QStringList & args, bool replace ) {
+    if ( replace )
+      mCapabilities[name] = args;
+    else
+      mCapabilities[name] += args;
+  }
+
+  QString Capabilities::asMetaDataString() const {
+    QString result;
+    for ( QMap<QString,QStringList>::const_iterator it = mCapabilities.begin() ; it != mCapabilities.end() ; ++it ) {
+      result += it.key();
+      if ( !it.data().empty() )
+	result += ' ' + it.data().join( " " );
+      result += '\n';
+    }
+    return result;
+  }
+
+  QString Capabilities::authMethodMetaData() const {
+    QStringList sl = saslMethodsQSL();
+    QString result;
+    for ( QStringList::const_iterator it = sl.begin() ; it != sl.end() ; ++it )
+      result += "SASL/" + *it + '\n';
+    return result;
+  }
+
+  QStrIList Capabilities::saslMethods() const {
+    QStrIList result( true ); // deep copies to be safe
+    QStringList sl = saslMethodsQSL();
+    for ( QStringList::const_iterator it = sl.begin() ; it != sl.end() ; ++it )
+      result.append( (*it).latin1() );
+    return result;
+  }
+
+  QString Capabilities::createSpecialResponse( bool tls ) const {
+    QStringList result;
+    if ( tls )
+      result.push_back( "STARTTLS" );
+    result += saslMethodsQSL();
+    if ( have( "PIPELINING" ) )
+      result.push_back( "PIPELINING" );
+    if ( have( "8BITMIME" ) )
+      result.push_back( "8BITMIME" );
+    if ( have( "SIZE" ) ) {
+      bool ok = false;
+      unsigned int size = mCapabilities["SIZE"].front().toUInt( &ok );
+      if ( ok && !size )
+	result.push_back( "SIZE=*" ); // any size
+      else if ( ok )
+	result.push_back( "SIZE=" + QString::number( size ) ); // fixed max
+      else
+	result.push_back( "SIZE" ); // indetermined
+    }
+    return result.join( " " );
+  }
+
+  QStringList Capabilities::saslMethodsQSL() const {
+    QStringList result;
+    for ( QMap<QString,QStringList>::const_iterator it = mCapabilities.begin() ; it != mCapabilities.end() ; ++it ) {
+      if ( it.key() == "AUTH" )
+	result += it.data();
+      else if ( it.key().startsWith( "AUTH=" ) ) {
+	result.push_back( it.key().mid( qstrlen("AUTH=") ) );
+	result += it.data();
+      }
+    }
+    result.sort();
+    QStringList::iterator it = result.begin();
+    for (QStringList::iterator ot = it++; it != result.end(); ot = it++)
+        if (*ot == *it) result.remove(ot);
+    return result;
+  }
+
+
+
+} // namespace KioSMTP
+