cache

type FetchEvent struct {
	URI      *url.URL
	File     chan matrix.File
	Error    chan error
	Progress chan ProgressPoint
}

type FetchThumbnailEvent struct {
	URI           *url.URL
	Method        matrix.ThumbnailMethod
	Height, Width int
	Thumbnail     chan matrix.Thumbnail
	Error         chan error
}

type ProgressPoint struct {
	BytesDownloaded, BytesTotal int64
	Percent                     float32
}