private void doFocus(boolean pressed) {
        if (!mTimerMode && pressed) {


        if (mCapture==null){
    mCaptureMode = mPreferences.getString(
                    CameraSettings.KEY_CAPTURE_MODE,
                    getString(R.string.pref_camera_capturemode_entry_default));
        }


            if (mCaptureMode.equals(getResources().getString(
                    R.string.pref_camera_capturemode_entry_timer))) {
                mTimerMode = true;