content: /*
   * Copyright (C) 2006 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.actionbarsherlock.internal.view.menu;
  
  import android.content.Context;
  import android.graphics.drawable.Drawable;
  import android.view.View;
  
  import com.actionbarsherlock.view.Menu;
  import com.actionbarsherlock.view.MenuItem;
  import com.actionbarsherlock.view.SubMenu;
  
  /**
   * The model for a sub menu, which is an extension of the menu.  Most methods are proxied to
   * the parent menu.
   */
  public class SubMenuBuilder extends MenuBuilder implements SubMenu {
      private MenuBuilder mParentMenu;
      private MenuItemImpl mItem;
  
      public SubMenuBuilder(Context context, MenuBuilder parentMenu, MenuItemImpl item) {
          super(context);
  
          mParentMenu = parentMenu;
          mItem = item;
      }
  
      @Override
      public void setQwertyMode(boolean isQwerty) {
          mParentMenu.setQwertyMode(isQwerty);
      }
  
      @Override
      public boolean isQwertyMode() {
          return mParentMenu.isQwertyMode();
      }
  
      @Override
      public void setShortcutsVisible(boolean shortcutsVisible) {
          mParentMenu.setShortcutsVisible(shortcutsVisible);
      }
  
      @Override
      public boolean isShortcutsVisible() {
          return mParentMenu.isShortcutsVisible();
      }
  
      public Menu getParentMenu() {
          return mParentMenu;
      }
  
      public MenuItem getItem() {
          return mItem;
      }
  
      @Override
      public void setCallback(Callback callback) {
          mParentMenu.setCallback(callback);
      }
  
      @Override
      public MenuBuilder getRootMenu() {
          return mParentMenu;
      }
  
      @Override
      boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) {
          return super.dispatchMenuItemSelected(menu, item) ||
                  mParentMenu.dispatchMenuItemSelected(menu, item);
      }
  
      public SubMenu setIcon(Drawable icon) {
          mItem.setIcon(icon);
          return this;
      }
  
      public SubMenu setIcon(int iconRes) {
          mItem.setIcon(iconRes);
          return this;
      }
  
      public SubMenu setHeaderIcon(Drawable icon) {
          return (SubMenu) super.setHeaderIconInt(icon);
      }
  
      public SubMenu setHeaderIcon(int iconRes) {
          return (SubMenu) super.setHeaderIconInt(iconRes);
      }
  
      public SubMenu setHeaderTitle(CharSequence title) {
          return (SubMenu) super.setHeaderTitleInt(title);
      }
  
      public SubMenu setHeaderTitle(int titleRes) {
          return (SubMenu) super.setHeaderTitleInt(titleRes);
      }
  
      public SubMenu setHeaderView(View view) {
          return (SubMenu) super.setHeaderViewInt(view);
      }
  
      @Override
      public boolean expandItemActionView(MenuItemImpl item) {
          return mParentMenu.expandItemActionView(item);
      }
  
      @Override
      public boolean collapseItemActionView(MenuItemImpl item) {
          return mParentMenu.collapseItemActionView(item);
      }
  
      @Override
      public String getActionViewStatesKey() {
          final int itemId = mItem != null ? mItem.getItemId() : 0;
          if (itemId == 0) {
              return null;
          }
          return super.getActionViewStatesKey() + ":" + itemId;
      }
  }
  