Merge "Unify storage calculations." into oc-dr1-dev

import com.android.settings.overlay.FeatureFactory;

import com.android.settings.widget.DonutView;

import java.text.NumberFormat;

import java.util.Locale;

/**

 * on a given storage volume. It is visualized with a donut graphing the % used.

 */

public class StorageSummaryDonutPreference extends Preference implements View.OnClickListener {

    private int mPercent = -1;

    private double mPercent = -1;

    public StorageSummaryDonutPreference(Context context) {

        this(context, null);

            return;

        }

        mPercent = MathUtils.constrain((int) ((usedBytes * 100) / totalBytes),

                (usedBytes > 0) ? 1 : 0, 100);

        mPercent = usedBytes / (double) totalBytes;

    }

    @Override

    // From manual testing, this is the longest we can go without visual errors.

    private static final int LINE_CHARACTER_LIMIT = 10;

    private float mStrokeWidth;

    private int mPercent;

    private double mPercent;

    private Paint mBackgroundCircle;

    private Paint mFilledArc;

    private TextPaint mTextPaint;

                getWidth() - mStrokeWidth,

                getHeight() - mStrokeWidth,

                TOP,

                (360 * mPercent / 100),

                (360 *  (float) mPercent),

                false,

                mFilledArc);

    }

    /**

     * Set a percentage full to have the donut graph.

     */

    public void setPercentage(int percent) {

    public void setPercentage(double percent) {

        mPercent = percent;

        mPercentString = Utils.formatPercentage(mPercent);

        mFullString = getContext().getString(R.string.storage_percent_full);