Detailed Description

Downloads a file from the given URL to the given path.

Does not check if the file exists. The download will fail to save the file in this case.

Signals
void	finished ()

Public Member Functions
	Download (const QUrl &url, const QString &path, QObject *parent=nullptr)
	Constructs a download with the given url and path. Threadsafe.

	~Download ()

const QUrl &	url ()
	Returns the url of the download. Threadsafe.

const QString &	path ()
	Returns the destination path of the download. Threadsafe.

bool	isActive ()
	Returns true if the download is active. Threadsafe.

const QString &	error ()
	Returns the error of the download, if any. Threadsafe.

void	start ()
	Starts the download.

Static Public Member Functions
static std::shared_ptr< Download >	unique (const QUrl &url, const QString &path)
	Returns a unique download for url and path.

Constructor & Destructor Documentation

◆ Download()

albert::util::Download::Download	(	const QUrl &	url,
		const QString &	path,
		QObject *	parent = `nullptr`
	)

Constructs a download with the given url and path. Threadsafe.

◆ ~Download()

albert::util::Download::~Download ( )

Member Function Documentation

◆ error()

const QString & albert::util::Download::error ( )

Returns the error of the download, if any. Threadsafe.

◆ finished

void albert::util::Download::finished ( )

signal

◆ isActive()

bool albert::util::Download::isActive ( )

Returns true if the download is active. Threadsafe.

◆ path()

const QString & albert::util::Download::path ( )

Returns the destination path of the download. Threadsafe.

◆ start()

void albert::util::Download::start ( )

Starts the download.

The implementation is actually invoked in the thread this download lives in. Do not move the download to another thread after calling this method.

◆ unique()

static std::shared_ptr< Download > albert::util::Download::unique	(	const QUrl &	url,
		const QString &	path
	)

static

Returns a unique download for url and path.

If a download for the same URL and path already exists, it is returned. Otherwise a new download is created and returned. The download returned is started and lives in the main thread and Threadsafe.