SubMenuBuilder.java revision 696cba573e651b0e4f18a4718627c8ccecb3bda0 
1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.internal.view.menu;
18
19import android.content.Context;
20import android.graphics.drawable.Drawable;
21import android.view.Menu;
22import android.view.MenuItem;
23import android.view.SubMenu;
24import android.view.View;
25
26/**
27 * The model for a sub menu, which is an extension of the menu.  Most methods are proxied to
28 * the parent menu.
29 */
30public class SubMenuBuilder extends MenuBuilder implements SubMenu {
31    private MenuBuilder mParentMenu;
32    private MenuItemImpl mItem;
33
34    public SubMenuBuilder(Context context, MenuBuilder parentMenu, MenuItemImpl item) {
35        super(context);
36
37        mParentMenu = parentMenu;
38        mItem = item;
39    }
40
41    @Override
42    public void setQwertyMode(boolean isQwerty) {
43        mParentMenu.setQwertyMode(isQwerty);
44    }
45
46    @Override
47    public boolean isQwertyMode() {
48        return mParentMenu.isQwertyMode();
49    }
50
51    @Override
52    public void setShortcutsVisible(boolean shortcutsVisible) {
53        mParentMenu.setShortcutsVisible(shortcutsVisible);
54    }
55
56    @Override
57    public boolean isShortcutsVisible() {
58        return mParentMenu.isShortcutsVisible();
59    }
60
61    public Menu getParentMenu() {
62        return mParentMenu;
63    }
64
65    public MenuItem getItem() {
66        return mItem;
67    }
68
69    @Override
70    public void setCallback(Callback callback) {
71        mParentMenu.setCallback(callback);
72    }
73
74    @Override
75    public MenuBuilder getRootMenu() {
76        return mParentMenu;
77    }
78
79    public SubMenu setIcon(Drawable icon) {
80        mItem.setIcon(icon);
81        return this;
82    }
83
84    public SubMenu setIcon(int iconRes) {
85        mItem.setIcon(iconRes);
86        return this;
87    }
88
89    public SubMenu setHeaderIcon(Drawable icon) {
90        return (SubMenu) super.setHeaderIconInt(icon);
91    }
92
93    public SubMenu setHeaderIcon(int iconRes) {
94        return (SubMenu) super.setHeaderIconInt(iconRes);
95    }
96
97    public SubMenu setHeaderTitle(CharSequence title) {
98        return (SubMenu) super.setHeaderTitleInt(title);
99    }
100
101    public SubMenu setHeaderTitle(int titleRes) {
102        return (SubMenu) super.setHeaderTitleInt(titleRes);
103    }
104
105    public SubMenu setHeaderView(View view) {
106        return (SubMenu) super.setHeaderViewInt(view);
107    }
108}
109