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111 lines
3.1 KiB
111 lines
3.1 KiB
/* Copyright 2009 Klarälvdalens Datakonsult AB
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License or (at your option) version 3 or any later version
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accepted by the membership of KDE e.V. (or its successor approved
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by the membership of KDE e.V.), which shall act as a proxy
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defined in Section 14 of version 3 of the license.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef BACKUPJOB_H
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#define BACKUPJOB_H
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#include <kurl.h>
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#include <tqptrlist.h>
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#include <tqobject.h>
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class KMFolder;
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class KMMessage;
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class KArchive;
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class KProcess;
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class TQWidget;
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namespace KPIM {
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class ProgressItem;
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}
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namespace KMail
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{
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class FolderJob;
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/**
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* Writes an entire folder structure to an archive file.
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* The archive is structured like a hierarchy of maildir folders. However, every type of folder
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* works as the source, i.e. also online IMAP folders.
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*
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* The job deletes itself after it finished.
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*/
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class BackupJob : public TQObject
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{
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Q_OBJECT
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public:
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// These enum values have to stay in sync with the format combobox of ArchiveFolderDialog!
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enum ArchiveType { Zip = 0, Tar = 1, TarBz2 = 2, TarGz = 3 };
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explicit BackupJob( TQWidget *parent = 0 );
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~BackupJob();
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void setRootFolder( KMFolder *rootFolder );
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void setSaveLocation( const KURL &savePath );
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void setArchiveType( ArchiveType type );
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void setDeleteFoldersAfterCompletion( bool deleteThem );
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void start();
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private slots:
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void messageRetrieved( KMMessage *message );
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void folderJobFinished( KMail::FolderJob *job );
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void processCurrentMessage();
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void cancelJob();
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private:
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void queueFolders( KMFolder *root );
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void archiveNextFolder();
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void archiveNextMessage();
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TQString stripRootPath( const TQString &path ) const;
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bool hasChildren( KMFolder *folder ) const;
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void finish();
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void abort( const TQString &errorMessage );
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bool writeDirHelper( const TQString &directoryPath, const TQString &permissionPath );
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KURL mMailArchivePath;
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ArchiveType mArchiveType;
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KMFolder *mRootFolder;
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KArchive *mArchive;
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TQWidget *mParentWidget;
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bool mCurrentFolderOpen;
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int mArchivedMessages;
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uint mArchivedSize;
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KPIM::ProgressItem *mProgressItem;
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bool mAborted;
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bool mDeleteFoldersAfterCompletion;
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// True if we obtained ownership of the kMMessage after calling getMsg(), since we need
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// to call ungetMsg() then. For that, we also remember the original index.
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bool mUnget;
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int mMessageIndex;
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TQPtrList<KMFolder> mPendingFolders;
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KMFolder *mCurrentFolder;
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TQValueList<unsigned long> mPendingMessages;
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KMMessage *mCurrentMessage;
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FolderJob *mCurrentJob;
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};
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}
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#endif
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