private static ArrayList<String> getUrlsWithoutFavicon(Cursor c) {
ArrayList<String> urls = new ArrayList<String>();
if (c == null || !c.moveToFirst()) {
return urls;
}
final Favicons favicons = Favicons.getInstance();
do {
final String url = c.getString(c.getColumnIndexOrThrow(URLColumns.URL));
// We only want to load favicons from DB if they are not in the
// memory cache yet. The url is null for bookmark folders.
if (url == null || favicons.getFaviconFromMemCache(url) != null) {
continue;
}
urls.add(url);
} while (c.moveToNext());
return urls;
}
private static void storeFaviconsInMemCache(Cursor c) {
if (c == null || !c.moveToFirst()) {
return;
}
final Favicons favicons = Favicons.getInstance();
do {
final String url = c.getString(c.getColumnIndexOrThrow(URLColumns.URL));
final byte[] b = c.getBlob(c.getColumnIndexOrThrow(URLColumns.FAVICON));
if (b == null) {
continue;
}
Bitmap favicon = BitmapUtils.decodeByteArray(b);
if (favicon == null) {
continue;
}
favicon = favicons.scaleImage(favicon);
favicons.putFaviconInMemCache(url, favicon);
} while (c.moveToNext());
}