Marble::HttpDownloadManager Class Reference

#include <HttpDownloadManager.h>

Inheritance diagram for Marble::HttpDownloadManager:

Public Slots
void	addJob (const QUrl &sourceUrl, const QString &destFilename, const QString &id, const DownloadUsage usage)

Signals
void	downloadComplete (QString, QString)
void	downloadComplete (QByteArray data, QString initiatorId)
void	jobAdded ()
void	jobRemoved ()
void	progressChanged (int active, int queued)

Public Member Functions
	HttpDownloadManager (StoragePolicy *policy)
virtual	~HttpDownloadManager ()
void	addDownloadPolicy (const DownloadPolicy &)
void	setDownloadEnabled (const bool enable)
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
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)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)
Properties inherited from QObject
	objectName

Detailed Description

This class manages scheduled downloads.

The downloadmanager offers a maximum number of active jobs and a limit for pending jobs. it also takes care that the job queue won't be polluted by jobs that timed out already.

Author

Torsten Rahn

Definition at line 44 of file HttpDownloadManager.h.

Constructor & Destructor Documentation

HttpDownloadManager::HttpDownloadManager ( StoragePolicy *  policy )

explicit

Creates a new http download manager.

Note

HttpDownloadManager doesn't take ownership of policy.

Parameters

policy

The storage policy for this manager.

Definition at line 95 of file HttpDownloadManager.cpp.

HttpDownloadManager::~HttpDownloadManager ( )

virtual

Destroys the http download manager.

Definition at line 103 of file HttpDownloadManager.cpp.

Member Function Documentation

void HttpDownloadManager::addDownloadPolicy

(

const DownloadPolicy &

policy

)

Definition at line 119 of file HttpDownloadManager.cpp.

void HttpDownloadManager::addJob ( const QUrl &  sourceUrl, const QString &  destFilename, const QString &  id, const DownloadUsage  usage  )

slot

Adds a new job with a sourceUrl, destination file name and given id.

Definition at line 129 of file HttpDownloadManager.cpp.

void Marble::HttpDownloadManager::downloadComplete ( QString  , QString    )

signal

void Marble::HttpDownloadManager::downloadComplete ( QByteArray  data, QString  initiatorId  )

signal

This signal is emitted if a file is downloaded and the data argument contains the files content.

The HttpDownloadManager takes care to save it using the given storage policy.

void Marble::HttpDownloadManager::jobAdded ( )

signal

Signal is emitted when a new job is added to the queue.

void Marble::HttpDownloadManager::jobRemoved ( )

signal

Signal is emitted when a job is removed from the queue.

The job might be completed or blacklisted.

void Marble::HttpDownloadManager::progressChanged ( int  active, int  queued  )

signal

A job was queued, activated or removed (finished, failed)

void HttpDownloadManager::setDownloadEnabled

(

const bool

enable

)

Switches loading on/off, useful for offline mode.

Definition at line 108 of file HttpDownloadManager.cpp.

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

• HttpDownloadManager.h
• HttpDownloadManager.cpp