Merge "Add more extra space to hotseat for taller devices." into sc-dev

    private static final float MAX_HORIZONTAL_PADDING_PERCENT = 0.14f;

    private static final float TALL_DEVICE_ASPECT_RATIO_THRESHOLD = 2.0f;

    private static final float TALLER_DEVICE_ASPECT_RATIO_THRESHOLD = 2.15f;

    // To evenly space the icons, increase the left/right margins for tablets in portrait mode.

    private static final int PORTRAIT_TABLET_LEFT_RIGHT_PADDING_MULTIPLIER = 4;

    public int folderChildDrawablePaddingPx;

    // Hotseat

    public int hotseatBarSizeExtraSpacePx;

    public final int numShownHotseatIcons;

    public int hotseatCellHeightPx;

    private final int hotseatExtraVerticalSize;

    // In portrait: size = height, in landscape: size = width

    public int hotseatBarSizePx;

    public final int hotseatBarTopPaddingPx;

    public int hotseatBarTopPaddingPx;

    public final int hotseatBarBottomPaddingPx;

    // Start is the side next to the nav bar, end is the side next to the workspace

    public final int hotseatBarSidePaddingStartPx;

                isTwoPanels ? inv.numDatabaseHotseatIcons : inv.numShownHotseatIcons;

        numShownAllAppsColumns =

                isTwoPanels ? inv.numDatabaseAllAppsColumns : inv.numAllAppsColumns;

        hotseatBarSizeExtraSpacePx = 0;

        hotseatBarTopPaddingPx =

                res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_top_padding);

        hotseatBarBottomPaddingPx = (isTallDevice ? 0

        // Calculate all of the remaining variables.

        extraSpace = updateAvailableDimensions(res);

        // Now that we have all of the variables calculated, we can tune certain sizes.

        if (isScalableGrid && inv.devicePaddings != null) {

            // Paddings were created assuming no scaling, so we first unscale the extra space.

            qsbBottomMarginPx = Math.round(qsbBottomMarginOriginalPx * cellScaleToFit);

        } else if (!isVerticalBarLayout() && isPhone && isTallDevice) {

            // We increase the hotseat size when there is extra space.

            // ie. For a display with a large aspect ratio, we can keep the icons on the workspace

            // in portrait mode closer together by adding more height to the hotseat.

            if (Float.compare(aspectRatio, TALLER_DEVICE_ASPECT_RATIO_THRESHOLD) >= 0) {

                // For taller devices, we will take a third of the extra space from each row,

                // and add it to the space above and below the hotseat.

                int extraSpace = ((getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2)

                        * inv.numRows) / 3;

                int halfExtraSpace = extraSpace / 2;

                hotseatBarTopPaddingPx += halfExtraSpace;

                hotseatBarSizeExtraSpacePx = halfExtraSpace;

            } else {

                // ie. For a display with a large aspect ratio, we can keep the icons on the

                // workspace in portrait mode closer together by adding more height to the hotseat.

                // Note: This calculation was created after noticing a pattern in the design spec.

            int extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2

                    - workspacePageIndicatorHeight;

            hotseatBarSizePx += extraSpace;

                hotseatBarSizeExtraSpacePx = getCellSize().y - iconSizePx

                        - iconDrawablePaddingPx * 2 - workspacePageIndicatorHeight;

            }

            updateHotseatIconSize(iconSizePx);

            // Recalculate the available dimensions using the new hotseat size.

            updateAvailableDimensions(res);

                    + hotseatBarSidePaddingEndPx;

        } else {

            hotseatBarSizePx = hotseatIconSizePx + hotseatBarTopPaddingPx

                    + hotseatBarBottomPaddingPx + (isScalableGrid ? 0 : hotseatExtraVerticalSize);

                    + hotseatBarBottomPaddingPx + (isScalableGrid ? 0 : hotseatExtraVerticalSize)

                    + hotseatBarSizeExtraSpacePx;

        }

    }