C++ (Cpp) Downloader::unref Examples

Example #1

File: media.cpp Project: snorp/moon

void
MediaBase::OnPropertyChanged (PropertyChangedEventArgs *args, MoonError *error)
{
	if (args->GetProperty ()->GetOwnerType() != Type::MEDIABASE) {
		FrameworkElement::OnPropertyChanged (args, error);
		return;
	}
	
	if (args->GetId () == MediaBase::SourceProperty) {
		const char *uri = args->GetNewValue() ? args->GetNewValue()->AsString () : NULL;
		
		if (IsAttached () && AllowDownloads ()) {
			if (uri && *uri) {
				Downloader *dl;
				if ((dl = GetDeployment ()->CreateDownloader ())) {
					dl->Open ("GET", uri, GetDownloaderPolicy (uri));
					SetSource (dl, "");
					dl->unref ();
				} else {
					// we're shutting down
				}
			} else {
				SetSource (NULL, NULL);
			}
		} else {
			source_changed = true;
		}
		
		InvalidateMeasure ();
	}
	
	NotifyListenersOfPropertyChange (args, error);
}

Example #2

File: media.cpp Project: snorp/moon

void
MediaBase::SetAllowDownloads (bool allow)
{
	const char *uri;
	Downloader *dl;
	
	if ((allow_downloads && allow) || (!allow_downloads && !allow))
		return;
	
	if (allow && IsAttached () && source_changed) {
		source_changed = false;
		
		if ((uri = GetSource ()) && *uri) {
			if (!(dl = GetDeployment ()->CreateDownloader ())) {
				// we're shutting down
				return;
			}
			
			dl->Open ("GET", uri, GetDownloaderPolicy (uri));
			SetSource (dl, "");
			dl->unref ();
		}
	}
	
	allow_downloads = allow;
}

Example #3

File: media.cpp Project: snorp/moon

void
MediaBase::SetSourceAsyncCallback ()
{
	Downloader *downloader;
	char *part_name;

	DownloaderAbort ();

	downloader = source.downloader;
	part_name = source.part_name;

	source.queued = false;
	source.downloader = NULL;
	source.part_name = NULL;
	
	if (!IsAttached ())
		return;
	
	SetSourceInternal (downloader, part_name);
	
	if (downloader)
		downloader->unref ();
}