// void (*)(_cef_download_handler_t* self, _cef_browser_t* browser, _cef_download_item_t* download_item, const cef_string_t* suggested_name, _cef_before_download_callback_t* callback)*
private static unsafe void OnBeforeDownloadImpl(cef_download_handler_t *self, cef_browser_t *browser, cef_download_item_t *download_item, cef_string_t *suggested_name, cef_before_download_callback_t *callback)
{
var instance = GetInstance((IntPtr)self) as CefDownloadHandler;
if (instance == null || ((ICefDownloadHandlerPrivate)instance).AvoidOnBeforeDownload())
{
ReleaseIfNonNull((cef_base_ref_counted_t *)browser);
ReleaseIfNonNull((cef_base_ref_counted_t *)download_item);
ReleaseIfNonNull((cef_base_ref_counted_t *)callback);
return;
}
instance.OnBeforeDownload(CefBrowser.Wrap(CefBrowser.Create, browser), CefDownloadItem.Wrap(CefDownloadItem.Create, download_item), CefString.Read(suggested_name), CefBeforeDownloadCallback.Wrap(CefBeforeDownloadCallback.Create, callback));
}
/// <summary>
/// Called when a download's status or progress information has been updated.
/// This may be called multiple times before and after on_before_download().
/// Execute |callback| either asynchronously or in this function to cancel the
/// download if desired. Do not keep a reference to |download_item| outside of
/// this function.
/// </summary>
protected internal unsafe virtual void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
}
/// <summary>
/// Called before a download begins. |suggested_name| is the suggested name for
/// the download file. By default the download will be canceled. Execute
/// |callback| either asynchronously or in this function to continue the
/// download if desired. Do not keep a reference to |download_item| outside of
/// this function.
/// </summary>
protected internal unsafe virtual void OnBeforeDownload(CefBrowser browser, CefDownloadItem downloadItem, string suggestedName, CefBeforeDownloadCallback callback)
{
}
/// <summary>
/// Called when a download's status or progress information has been updated.
/// This may be called multiple times before and after on_before_download().
/// Execute |callback| either asynchronously or in this function to cancel the
/// download if desired. Do not keep a reference to |download_item| outside of
/// this function.
/// </summary>
public unsafe virtual void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
}
