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102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
/*
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* Copyright (C) 2009 Rolf Eike Beer <kde@opensource.sf-tec.de>
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*/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef KGPGEDITKEYTRANSACTION_H
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#define KGPGEDITKEYTRANSACTION_H
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#include <QObject>
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#include "kgpgtransaction.h"
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/**
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* @brief edit a single property of a key
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*/
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class KGpgEditKeyTransaction: public KGpgTransaction {
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Q_OBJECT
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Q_DISABLE_COPY(KGpgEditKeyTransaction)
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KGpgEditKeyTransaction(); // = delete C++0x
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protected:
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/**
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* @brief constructor
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* @param parent parent object
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* @param keyid key to edit
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* @param command GnuPG command to use
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* @param hasValue if the command takes an extra argument
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* @param autoSave if a "save" command should be sent to GnuPG immediately
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*/
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KGpgEditKeyTransaction(QObject *parent, const QString &keyid, const QString &command, const bool hasValue, const bool autoSave = true);
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public:
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/**
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* @brief destructor
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*/
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virtual ~KGpgEditKeyTransaction();
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/**
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* @brief return the id of the key we are editing
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*/
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QString getKeyid() const;
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protected:
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/**
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* @brief reset class before next operation starts
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*
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* If you inherit from this class make sure this method is called
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* from your inherited method before you do anything else there.
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*/
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virtual bool preStart();
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/**
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* @brief handle standard GnuPG prompts
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* @param line the line to handle
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*
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* By default this handles passphrase questions and quits the
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* operation when GnuPG returns to it's command prompt. The
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* "GOOD_PASSPHRASE" line is _not_ handled here. When you inherit
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* this class and need to handle specific line do them first and
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* then call this method at the end of your method to handle all
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* standard things (if you don't want to handle them yourself).
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* Every line sent here by GnuPG not recognised as command handled
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* here will set a sequence error so be sure to handle your stuff first!
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*/
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virtual bool nextLine(const QString &line);
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virtual ts_boolanswer boolQuestion(const QString &line);
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/**
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* @brief replace the argument of the edit command
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* @param arg new argument
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*
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* Calling this function when the hasValue parameter of the constructor was false is an error.
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*/
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void replaceValue(const QString &arg);
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/**
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* @brief replace the command
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* @param cmd new command
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*
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* This is seldomly needed, only when a command has different names
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* for positive or negative action instead of taking that as argument.
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*/
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void replaceCommand(const QString &cmd);
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private:
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int m_cmdpos; ///< position of the command thas is passed to the edit command
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int m_argpos; ///< position of the argument that is passed to the edit command
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const bool m_autosave; ///< if autosave was requested in constructor
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const QString m_keyid; ///< id of the key we are editing
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};
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#endif // KGPGEDITKEYTRANSACTION_H
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