private Bitmap downloadBitmap(String url) {
Bitmap ret = null;
InputStream s = null;
try {
if (url.startsWith("/")) {
ret = MediaUtils.readFileBitmap(url, true);
if (ret != null) return ret;
}
Logger.LogDebug("Trying to download " + url);
HttpURLConnection uc = (HttpURLConnection) new URL(url).openConnection();
uc.setConnectTimeout(15000);
uc.connect();
publishProgress(0);
if (uc.getResponseCode() >= 400) throw new IOException(uc.getResponseCode() + " on " + url);
Integer length = uc.getContentLength();
Logger.LogInfo("Response received. " + length + " bytes.");
publishProgress(-2);
s = new BufferedInputStream(uc.getInputStream(), WallChanger.DOWNLOAD_CHUNK_SIZE);
ByteArrayBuffer bab = new ByteArrayBuffer(length <= 0 ? 32 : length);
byte[] b = new byte[WallChanger.DOWNLOAD_CHUNK_SIZE];
int read = 0;
int position = 0;
while ((read = s.read(b, 0, WallChanger.DOWNLOAD_CHUNK_SIZE)) > 0) {
position += read;
bab.append(b, 0, read);
publishProgress(position, length > position ? length : position + s.available());
}
b = bab.toByteArray();
MediaUtils.writeFile(url.substring(url.lastIndexOf("/") + 1), b, true);
ret = BitmapFactory.decodeByteArray(b, 0, b.length);
} catch (IOException ex) {
Logger.LogError("Couldn't download base image. " + url, ex);
} finally {
try {
if (s != null) s.close();
} catch (IOException ex) {
Logger.LogError("Error closing stream while downloading base image.", ex);
}
}
return ret;
}
