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+/*
+ Copyright (c) 2007 Volker Krause <vkrause@kde.org>
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by
+ the Free Software Foundation; either version 2 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 Library General Public
+ License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to the
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+*/
+
+#ifndef KMAIL_MESSAGECOPYHELPER_H
+#define KMAIL_MESSAGECOPYHELPER_H
+
+#include <qguardedptr.h>
+#include <qobject.h>
+#include <qptrlist.h>
+
+#include <maillistdrag.h>
+
+class KMCommand;
+class KMFolder;
+class KMMsgBase;
+
+namespace KMail {
+
+/**
+ Helper class to copy/move a set of messages defined by their serial
+ numbers from arbitrary folders into a common destination folder.
+*/
+class MessageCopyHelper : public QObject
+{
+ Q_OBJECT
+
+ public:
+ /**
+ Creates new MessageCopyHelper object to copy the given messages
+ to the specified destination folder.
+ @param msgs List of serial numbers.
+ @param dest Destination folder.
+ @param move If set to true, messages will be moved instead of copied
+ @param parent The parent object.
+ */
+ MessageCopyHelper( const QValueList<Q_UINT32> &msgs, KMFolder *dest,
+ bool move, QObject *parent = 0 );
+
+ /**
+ Converts a MailList into a serial number list.
+ */
+ static QValueList<Q_UINT32> serNumListFromMailList( const KPIM::MailList &list );
+
+ /**
+ Converts a KMMsgsBase* list into a serial number list.
+ */
+ static QValueList<Q_UINT32> serNumListFromMsgList( QPtrList<KMMsgBase> list );
+
+ /**
+ Checks of any of the given messages comes from a read-only source.
+ */
+ static bool inReadOnlyFolder( const QValueList<Q_UINT32> &sernums );
+
+ private slots:
+ void copyCompleted( KMCommand *cmd );
+
+ private:
+ QMap<QGuardedPtr<KMFolder>, int> mOpenFolders;
+};
+
+}
+
+#endif