ark

archiveinterface.h

00001 /*
00002  * Copyright (c) 2007 Henrique Pinto <henrique.pinto@kdemail.net>
00003  *
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions
00006  * are met:
00007  *
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  *
00014  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00015  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00016  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00017  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00018  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ( INCLUDING, BUT
00019  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00020  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY
00021  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00022  * ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE OF
00023  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00024  */
00025 
00026 #ifndef ARCHIVEINTERFACE_H
00027 #define ARCHIVEINTERFACE_H
00028 
00029 #include <QObject>
00030 #include <QStringList>
00031 #include <QString>
00032 
00033 #include "archive.h"
00034 #include "kerfuffle_export.h"
00035 
00036 namespace Kerfuffle
00037 {
00038     class ArchiveObserver;
00039 
00040     class KERFUFFLE_EXPORT ReadOnlyArchiveInterface: public QObject
00041     {
00042         Q_OBJECT
00043         public:
00044             explicit ReadOnlyArchiveInterface( const QString & filename, QObject *parent = 0 );
00045             virtual ~ReadOnlyArchiveInterface();
00046 
00047             QString filename() const { return m_filename; }
00048             virtual bool isReadOnly() const { return true; }
00049 
00050             void KDE_NO_EXPORT registerObserver( ArchiveObserver *observer );
00051             void KDE_NO_EXPORT removeObserver( ArchiveObserver *observer );
00052 
00053             virtual bool open() { return true; }
00054             virtual bool list() = 0;
00055             virtual bool copyFiles( const QList<QVariant> & files, const QString & destinationDirectory, bool preservePaths ) = 0;
00056 
00057         protected:
00058             void error( const QString & message, const QString & details = QString() );
00059             void entry( const ArchiveEntry & archiveEntry );
00060             void progress( double );
00061             void entryRemoved( const QString& path );
00062 
00063         private:
00064             QList<ArchiveObserver*> m_observers;
00065             QString m_filename;
00066     };
00067 
00068     class KERFUFFLE_EXPORT ReadWriteArchiveInterface: public ReadOnlyArchiveInterface
00069     {
00070         Q_OBJECT
00071         public:
00072             explicit ReadWriteArchiveInterface( const QString & filename, QObject *parent = 0 );
00073             virtual ~ReadWriteArchiveInterface();
00074 
00075             virtual bool isReadOnly() const;
00076 
00077             virtual bool addFiles( const QStringList & files ) = 0;
00078             virtual bool deleteFiles( const QList<QVariant> & files ) = 0;
00079     };
00080 
00081 } // namespace Kerfuffle
00082 
00083 #endif // ARCHIVEINTERFACE_H
ark

archiveinterface.h

ark

kdeutils
