nsresult AsyncFaviconDataReady::OnFaviconDataNotAvailable(void)
{
if (!mURLShortcut) {
return NS_OK;
}
nsCOMPtr<nsIFile> icoFile;
nsresult rv = FaviconHelper::GetOutputIconPath(mNewURI, icoFile, mURLShortcut);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIURI> mozIconURI;
rv = NS_NewURI(getter_AddRefs(mozIconURI), "moz-icon://.html?size=32");
if (NS_FAILED(rv)) {
return rv;
}
nsCOMPtr<nsIChannel> channel;
rv = NS_NewChannel(getter_AddRefs(channel), mozIconURI);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<myDownloadObserver> downloadObserver = new myDownloadObserver;
nsCOMPtr<nsIStreamListener> listener;
rv = NS_NewDownloader(getter_AddRefs(listener), downloadObserver, icoFile);
NS_ENSURE_SUCCESS(rv, rv);
channel->AsyncOpen(listener, nullptr);
return NS_OK;
}
nsresult
nsJARChannel::EnsureJarInput(PRBool blocking)
{
LOG(("nsJARChannel::EnsureJarInput [this=%x %s]\n", this, mSpec.get()));
nsresult rv;
nsCOMPtr<nsIURI> uri;
rv = mJarURI->GetJARFile(getter_AddRefs(mJarBaseURI));
if (NS_FAILED(rv)) return rv;
rv = mJarURI->GetJAREntry(mJarEntry);
if (NS_FAILED(rv)) return rv;
// The name of the JAR entry must not contain URL-escaped characters:
// we're moving from URL domain to a filename domain here. nsStandardURL
// does basic escaping by default, which breaks reading zipped files which
// have e.g. spaces in their filenames.
NS_UnescapeURL(mJarEntry);
// try to get a nsIFile directly from the url, which will often succeed.
{
nsCOMPtr<nsIFileURL> fileURL = do_QueryInterface(mJarBaseURI);
if (fileURL)
fileURL->GetFile(getter_AddRefs(mJarFile));
}
if (mJarFile) {
mIsUnsafe = PR_FALSE;
// NOTE: we do not need to deal with mSecurityInfo here,
// because we're loading from a local file
rv = CreateJarInput(gJarHandler->JarCache());
}
else if (blocking) {
NS_NOTREACHED("need sync downloader");
rv = NS_ERROR_NOT_IMPLEMENTED;
}
else {
// kick off an async download of the base URI...
rv = NS_NewDownloader(getter_AddRefs(mDownloader), this);
if (NS_SUCCEEDED(rv))
rv = NS_OpenURI(mDownloader, nsnull, mJarBaseURI, nsnull,
mLoadGroup, mCallbacks,
mLoadFlags & ~(LOAD_DOCUMENT_URI | LOAD_CALL_CONTENT_SNIFFERS));
}
return rv;
}
