@Override
public void handleMessage(Message message) {
switch (message.what) {
case DecodeStatus.RESTART_PREVIEW:
restartPreviewAndDecode();
break;
case DecodeStatus.DECODE_SUCCEEDED:
state = State.SUCCESS;
Bundle bundle = message.getData();
activity.handleDecode((Result) message.obj, bundle);
break;
case DecodeStatus.DECODE_FAILED:
// We're decoding as fast as possible, so when one decode fails,
// start another.
state = State.PREVIEW;
cameraManager.requestPreviewFrame(decodeThread.getHandler(), DecodeStatus.DECODE);
break;
case DecodeStatus.RETURN_SCAN_RESULT:
activity.setResult(Activity.RESULT_OK, (Intent) message.obj);
activity.finish();
break;
}
}
private void restartPreviewAndDecode() {
if (state == State.SUCCESS) {
state = State.PREVIEW;
cameraManager.requestPreviewFrame(decodeThread.getHandler(), DecodeStatus.DECODE);
}
}
