Merge "ActionBar: Compute required items prior to optional items" into cm-10.1

import android.widget.ImageButton;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

/**

 * MenuPresenter for building action menus as seen in the action bar and action modes.

    }

    public boolean flagActionItems() {

        final ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems();

        // Items must be sorted always in base to his showAsAction type

        //    always  ->  ifRoom  ->  Others

        // Create an internal sorted array based in this priority (items must keep

        // his original order)

        final ArrayList<MenuItemImpl> visibleItems =

                new ArrayList<MenuItemImpl>(mMenu.getVisibleItems());

        Collections.sort(visibleItems, new Comparator<MenuItemImpl>() {

            @Override

            public int compare(MenuItemImpl lhs, MenuItemImpl rhs) {

                boolean lhsRequires = lhs.requiresActionButton();

                boolean lhsRequest = lhs.requestsActionButton();

                boolean rhsRequires = rhs.requiresActionButton();

                boolean rhsRequest = rhs.requestsActionButton();

                if (lhsRequires && rhsRequires) return 0;

                if (lhsRequires) return -1;

                if (rhsRequires) return 1;

                if (lhsRequest && rhsRequest) return 0;

                if (lhsRequest) return -1;

                return 1;

            }

        });

        final int itemsSize = visibleItems.size();

        int maxActions = mMaxItems;

        int widthLimit = mActionItemWidthLimit;