Akonadi::UnlinkJob Class Reference

#include <unlinkjob.h>

Inheritance diagram for Akonadi::UnlinkJob:

Public Member Functions
	UnlinkJob (const Collection &collection, const Item::List &items, QObject *parent=nullptr)
	~UnlinkJob () override
Public Member Functions inherited from Akonadi::Job
	Job (QObject *parent=nullptr)
	~Job () override
QString	errorString () const final
void	start () override
Public Member Functions inherited from KCompositeJob
	KCompositeJob (QObject *parent=nullptr)
Public Member Functions inherited from KJob
	KJob (QObject *parent=nullptr)
Capabilities	capabilities () const
qint64	elapsedTime () const
int	error () const
QString	errorText () const
bool	exec ()
bool	isAutoDelete () const
bool	isFinishedNotificationHidden () const
bool	isStartedWithExec () const
bool	isSuspended () const
unsigned long	percent () const
Q_SCRIPTABLE qulonglong	processedAmount (Unit unit) const
void	setAutoDelete (bool autodelete)
void	setFinishedNotificationHidden (bool hide=true)
void	setUiDelegate (KJobUiDelegate *delegate)
Q_SCRIPTABLE qulonglong	totalAmount (Unit unit) const
KJobUiDelegate *	uiDelegate () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const

Protected Member Functions
bool	doHandleResponse (qint64 tag, const Protocol::CommandPtr &response) override
void	doStart () override
Protected Member Functions inherited from Akonadi::Job
bool	addSubjob (KJob *job) override
bool	doKill () override
void	emitWriteFinished ()
bool	removeSubjob (KJob *job) override
Protected Member Functions inherited from KCompositeJob
void	clearSubjobs ()
bool	hasSubjobs () const
const QList< KJob * > &	subjobs () const
Protected Member Functions inherited from KJob
virtual bool	doResume ()
virtual bool	doSuspend ()
void	emitPercent (qulonglong processedAmount, qulonglong totalAmount)
void	emitResult ()
void	emitSpeed (unsigned long speed)
bool	isFinished () const
void	setCapabilities (Capabilities capabilities)
void	setError (int errorCode)
void	setErrorText (const QString &errorText)
void	setPercent (unsigned long percentage)
void	setProcessedAmount (Unit unit, qulonglong amount)
void	setProgressUnit (Unit unit)
void	setTotalAmount (Unit unit, qulonglong amount)
void	startElapsedTimer ()
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Additional Inherited Members
Public Types inherited from Akonadi::Job
enum	Error {   ConnectionFailed = UserDefinedError , ProtocolVersionMismatch , UserCanceled , Unknown ,   UserError = UserDefinedError + 42 }
using	List = QList<Job *>
Public Types inherited from KJob
typedef QFlags< Capability >	Capabilities
enum	Capability
enum	Unit
Public Types inherited from QObject
typedef	QObjectList
Properties inherited from QObject
	objectName
Signals inherited from Akonadi::Job
void	aboutToStart (Akonadi::Job *job)
void	writeFinished (Akonadi::Job *job)
Signals inherited from KJob
void	description (KJob *job, const QString &title, const QPair< QString, QString > &field1=QPair< QString, QString >(), const QPair< QString, QString > &field2=QPair< QString, QString >())
void	finished (KJob *job)
void	infoMessage (KJob *job, const QString &message)
void	percentChanged (KJob *job, unsigned long percent)
void	processedAmountChanged (KJob *job, KJob::Unit unit, qulonglong amount)
void	processedSize (KJob *job, qulonglong size)
void	result (KJob *job)
void	resumed (KJob *job)
void	speed (KJob *job, unsigned long speed)
void	suspended (KJob *job)
void	totalAmountChanged (KJob *job, KJob::Unit unit, qulonglong amount)
void	totalSize (KJob *job, qulonglong size)
void	warning (KJob *job, const QString &message)
Public Slots inherited from KJob
bool	kill (KJob::KillVerbosity verbosity=KJob::Quietly)
bool	resume ()
bool	suspend ()
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from KJob
	Bytes
	Directories
	Files
	Items
	Killable
	NoCapabilities
	Suspendable
	UnitsCount
Protected Slots inherited from Akonadi::Job
void	slotResult (KJob *job) override
Protected Slots inherited from KCompositeJob
virtual void	slotInfoMessage (KJob *job, const QString &message)
virtual void	slotResult (KJob *job)

Detailed Description

Job that unlinks items inside the Akonadi storage.

This job allows you to remove references to a set of items in a virtual collection.

Example:

// Unlink the given items from the given collection
const Akonadi::Collection virtualCollection = ...
const Akonadi::Item::List items = ...
 
Akonadi::UnlinkJob *job = new Akonadi::UnlinkJob( virtualCollection, items );
connect( job, SIGNAL(result(KJob*)), SLOT(jobFinished(KJob*)) );
 
...
 
MyClass::jobFinished( KJob *job )
{
  if ( job->error() )
    qDebug() << "Error occurred";
  else
    qDebug() << "Unlinked items successfully";
}

Author

Volker Krause vkrau.nosp@m.se@k.nosp@m.de.or.nosp@m.g

Since

4.2

See also

LinkJob

Definition at line 51 of file unlinkjob.h.

Constructor & Destructor Documentation

UnlinkJob()

UnlinkJob::UnlinkJob	(	const Collection &	collection,
		const Item::List &	items,
		QObject *	parent = nullptr )

Creates a new unlink job.

The job will remove references to the given items from the given collection.

Parameters

collection	The collection from which the references should be removed.
items	The items of which the references should be removed.
parent	The parent object.

Definition at line 24 of file unlinkjob.cpp.

~UnlinkJob()

UnlinkJob::~UnlinkJob ( )

override

Destroys the unlink job.

Definition at line 32 of file unlinkjob.cpp.

Member Function Documentation

doHandleResponse()

bool UnlinkJob::doHandleResponse ( qint64 tag, const Protocol::CommandPtr & response )

overrideprotectedvirtual

This method should be reimplemented in the concrete jobs in case you want to handle incoming data.

It will be called on received data from the backend. The default implementation does nothing.

Parameters

tag	The tag of the corresponding command, empty if this is an untagged response.
response	The received response

Returns

Implementations should return true if the last response was processed and the job can emit result. Return false if more responses from server are expected.

Reimplemented from Akonadi::Job.

Definition at line 42 of file unlinkjob.cpp.

doStart()

void UnlinkJob::doStart ( )

overrideprotectedvirtual

This method must be reimplemented in the concrete jobs.

It will be called after the job has been started and a connection to the Akonadi backend has been established.

Implements Akonadi::Job.

Definition at line 36 of file unlinkjob.cpp.

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

• unlinkjob.h
• unlinkjob.cpp