Kleo::DownloadJob Class Reference

#include <downloadjob.h>

Inheritance diagram for Kleo::DownloadJob:

Signals
void	result (const GpgME::Error &result, const QByteArray &keyData, const QString &auditLogAsHtml=QString(), const GpgME::Error &auditLogError=GpgME::Error())
Signals inherited from Kleo::Job
void	done ()
void	progress (const QString &what, int current, int total)

Public Member Functions
	~DownloadJob ()
virtual GpgME::Error	start (const QByteArray &fingerprint, const boost::shared_ptr< QIODevice > &keyData)=0
virtual KDE_DEPRECATED GpgME::Error	start (const QStringList &fingerprints)=0
Public Member Functions inherited from Kleo::Job
	~Job ()
virtual QString	auditLogAsHtml () const
virtual GpgME::Error	auditLogError () const
bool	isAuditLogSupported () const
virtual void	showErrorDialog (QWidget *parent=0, const QString &caption=QString()) const

Protected Member Functions
	DownloadJob (QObject *parent)
Protected Member Functions inherited from Kleo::Job
	Job (QObject *parent)

Additional Inherited Members
Public Slots inherited from Kleo::Job
virtual void	slotCancel ()=0

Detailed Description

An abstract base class for asynchronous downloaders.

To use a DownloadJob, first obtain an instance from the CryptoBackend implementation, connect the progress() and result() signals to suitable slots and then start the download with a call to start(). This call might fail, in which case the DownloadJob instance will have scheduled it's own destruction with a call to QObject::deleteLater().

After result() is emitted, the DownloadJob will schedule it's own destruction by calling QObject::deleteLater().

Definition at line 67 of file downloadjob.h.

Constructor & Destructor Documentation

Kleo::DownloadJob::DownloadJob ( QObject *  parent )

explicitprotected

Kleo::DownloadJob::~DownloadJob

(

)

Member Function Documentation

void Kleo::DownloadJob::result ( const GpgME::Error &  result, const QByteArray &  keyData, const QString &  auditLogAsHtml = QString(), const GpgME::Error &  auditLogError = GpgME::Error()  )

signal

virtual GpgME::Error Kleo::DownloadJob::start ( const QByteArray &  fingerprint, const boost::shared_ptr< QIODevice > &  keyData  )

pure virtual

Starts the download operation.

fingerprint is the fingerprint of the key to download. If fingerprint is empty, contains only whitespace or anything other than a fingerprint, the result is undefined.

Output is written to keyData, if given. Otherwise, it is passed as the second argument of result().

Implemented in Kleo::QGpgMEDownloadJob.

virtual KDE_DEPRECATED GpgME::Error Kleo::DownloadJob::start ( const QStringList &  fingerprints )

pure virtual

Starts the download operation.

fingerprints is a list of fingerprints used to specify the list of keys downloaded. Empty patterns are ignored. If fingerprints is empty, contains only empty strings or anything other than fingerprints, the result is undefined.

Implemented in Kleo::QGpgMEDownloadJob.

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The documentation for this class was generated from the following file:

• downloadjob.h