File indexing completed on 2024-04-21 16:32:41

 /*
     SPDX-FileCopyrightText: 2001 Shie Erlich <krusader@users.sourceforge.net>
     SPDX-FileCopyrightText: 2001 Rafi Yanai <krusader@users.sourceforge.net>
     SPDX-FileCopyrightText: 2004-2022 Krusader Krew <https://krusader.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #ifndef KRARCHANDLER_H
 #define KRARCHANDLER_H
 
 // QtCore
 #include <QObject>
 #include <QSet>
 #include <QStringList>
 #include <QUrl>
 
 #include <KCoreAddons/KProcess>
 
 #include "../../plugins/krarc/krarcbasemanager.h"
 
 namespace KWallet
 {
 class Wallet;
 }
 
 class KrArcObserver : public QObject
 {
     Q_OBJECT
 public:
     ~KrArcObserver() override = default;
 
     virtual void processEvents() = 0;
     virtual void subJobStarted(const QString &jobTitle, qulonglong count) = 0;
     virtual void subJobStopped() = 0;
     virtual bool wasCancelled() = 0;
     virtual void error(const QString &error) = 0;
     virtual void detailedError(const QString &error, const QString &details) = 0;
 
 public slots:
     virtual void incrementProgress(int) = 0;
 };
 
 class KrArcHandler : public QObject, public KrArcBaseManager
 {
     Q_OBJECT
 public:
     explicit KrArcHandler(QObject *parent = nullptr);
 
     // return the number of files in the archive
     qulonglong arcFileCount(const QString &archive, const QString &type, const QString &password, KrArcObserver *observer);
     // unpack an archive to destination directory
     bool unpack(QString archive, const QString &type, const QString &password, const QString &dest, KrArcObserver *observer);
     // pack an archive to destination directory
     bool pack(QStringList fileNames, QString type, const QString &dest, qulonglong count, QMap<QString, QString> extraProps, KrArcObserver *observer);
     // test an archive
     bool test(const QString &archive, const QString &type, const QString &password, KrArcObserver *observer, qulonglong count = 0L);
     // returns `true` if the right unpacker exist in the system
     static bool arcSupported(QString type);
     // return the list of supported packers
     static QStringList supportedPackers();
     // returns `true` if the url is an archive (ie: tar:/home/test/file.tar.bz2)
     static bool isArchive(const QUrl &url);
     // used to determine the type of the archive
     QString getType(bool &encrypted, QString fileName, const QString &mime, bool check7zEncrypted = true, bool fast = false);
     // queries the password from the user
     static QString getPassword(const QString &path);
     // detects the archive type
     void checkIf7zIsEncrypted(bool &, QString) override;
     // returns the registered protocol associated with the mimetype
     QString registeredProtocol(const QString &mimetype);
     // clear the cache of handled protocols
     static void clearProtocolCache();
 
 private:
     //! checks if a returned status ("exit code") of an archiving-related process is OK
     static bool checkStatus(const QString &type, int exitCode);
 
     static bool openWallet();
 
     //! the list of archive mimetypes that are openable by the krarc protocol
     QSet<QString> krarcArchiveMimetypes;
 
     //! the cache of handled protocols
     static QMap<QString, QString> *slaveMap;
 
     static KWallet::Wallet *wallet;
 };
 
 #endif