Android rotation detection

rotation android.java

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		//TouiteurLog.e(false, "onConfigurationChanged");
		int newOrientation = newConfig.orientation;
		if (mOrientation != newOrientation) {
			mOrientation = newOrientation;
			if (false && Touiteur.isTablet()) {
				// TODO: store whatever state we need
				boolean layoutRedone = false;
				mAdapterLock.lock();
				try {
					if (null != mViewPager && null != mColumnAdapter) {
						// save the state of the old adapter
						int currentPage = mViewPager.getCurrentItem();
						Bundle savedColumns = mColumnAdapter.saveColumnData();
						//Parcelable savedData = mViewPager.onSaveInstanceState();
						//Parcelable state = mColumnAdapter.saveState();
						redoLayout(null);
						layoutRedone = true;
						// restore the state on the new adapter
						//mColumnAdapter.restoreState(state, getClassLoader());
						//mViewPager.onRestoreInstanceState(savedData);
						mColumnAdapter.restoreColumnData(savedColumns);
						mViewPager.setCurrentItem(currentPage);
						mColumnAdapter.setInUse(isStarted && isAtFront());
					}
				} finally {
					mAdapterLock.unlock();
				}

				if (layoutRedone){
					onStreamConnectionChanged();
					supportInvalidateOptionsMenu();
				}
			}
		}
	}