/// <summary>
/// A portion of the file contents have been received. This method will
/// be called multiple times until the download is complete. Return
/// |true| to continue receiving data and |false| to cancel.
/// </summary>
private int received_data(cef_download_handler_t* self, void* data, int data_size)
{
ThrowIfObjectDisposed();
var m_stream = new UnmanagedMemoryStream((byte*)data, data_size, data_size, FileAccess.Read);
var handled = this.ReceivedData(m_stream);
m_stream.Dispose();
return handled ? 1 : 0;
}
/// <summary>
/// The download is complete.
/// </summary>
private void complete(cef_download_handler_t* self)
{
ThrowIfObjectDisposed();
this.Complete();
}
/// <summary>
/// Called on the UI thread when a server indicates via the 'Content-
/// Disposition' header that a response represents a file to download.
/// |mimeType| is the mime type for the download, |fileName| is the
/// suggested target file name and |contentLength| is either the value of
/// the 'Content-Size' header or -1 if no size was provided. Set
/// |handler| to the CefDownloadHandler instance that will recieve the
/// file contents. Return true to download the file or false to cancel
/// the file download.
/// </summary>
private int get_download_handler(cef_request_handler_t* self, cef_browser_t* browser, /*const*/ cef_string_t* mimeType, /*const*/ cef_string_t* fileName, long contentLength, cef_download_handler_t** handler)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
var m_mimeType = cef_string_t.ToString(mimeType);
var m_fileName = cef_string_t.ToString(fileName);
CefDownloadHandler m_handler;
var handled = this.GetDownloadHandler(m_browser, m_mimeType, m_fileName, contentLength, out m_handler);
if (m_handler != null)
{
*handler = m_handler.GetNativePointerAndAddRef();
}
return handled ? 1 : 0;
}
