SubMenuBuilder.java revision 54b6cfa9a9e5b861a9930af873580d6dc20f773c 
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 Callback getCallback() {
71        return mParentMenu.getCallback();
72    }
73
74    @Override
75    public void setCallback(Callback callback) {
76        mParentMenu.setCallback(callback);
77    }
78
79    @Override
80    public MenuBuilder getRootMenu() {
81        return mParentMenu;
82    }
83
84    public SubMenu setIcon(Drawable icon) {
85        mItem.setIcon(icon);
86        return this;
87    }
88
89    public SubMenu setIcon(int iconRes) {
90        mItem.setIcon(iconRes);
91        return this;
92    }
93
94    public SubMenu setHeaderIcon(Drawable icon) {
95        return (SubMenu) super.setHeaderIconInt(icon);
96    }
97
98    public SubMenu setHeaderIcon(int iconRes) {
99        return (SubMenu) super.setHeaderIconInt(iconRes);
100    }
101
102    public SubMenu setHeaderTitle(CharSequence title) {
103        return (SubMenu) super.setHeaderTitleInt(title);
104    }
105
106    public SubMenu setHeaderTitle(int titleRes) {
107        return (SubMenu) super.setHeaderTitleInt(titleRes);
108    }
109
110    public SubMenu setHeaderView(View view) {
111        return (SubMenu) super.setHeaderViewInt(view);
112    }
113
114}
115