| /* |
| * 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.android.internal.view.menu; |
| |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.SubMenu; |
| import android.view.View; |
| |
| /** |
| * 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.getRootMenu(); |
| } |
| |
| @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; |
| } |
| } |