The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 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 | |
| 17 | package com.android.internal.view.menu; |
| 18 | |
Artur Satayev | 00f8b53 | 2019-12-10 17:47:55 +0000 | [diff] [blame] | 19 | import android.compat.annotation.UnsupportedAppUsage; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import android.content.Context; |
| 21 | import android.graphics.drawable.Drawable; |
| 22 | import android.view.Menu; |
| 23 | import android.view.MenuItem; |
| 24 | import android.view.SubMenu; |
| 25 | import android.view.View; |
| 26 | |
| 27 | /** |
| 28 | * The model for a sub menu, which is an extension of the menu. Most methods are proxied to |
| 29 | * the parent menu. |
| 30 | */ |
| 31 | public class SubMenuBuilder extends MenuBuilder implements SubMenu { |
| 32 | private MenuBuilder mParentMenu; |
| 33 | private MenuItemImpl mItem; |
| 34 | |
| 35 | public SubMenuBuilder(Context context, MenuBuilder parentMenu, MenuItemImpl item) { |
| 36 | super(context); |
| 37 | |
| 38 | mParentMenu = parentMenu; |
| 39 | mItem = item; |
| 40 | } |
| 41 | |
| 42 | @Override |
| 43 | public void setQwertyMode(boolean isQwerty) { |
| 44 | mParentMenu.setQwertyMode(isQwerty); |
| 45 | } |
| 46 | |
| 47 | @Override |
| 48 | public boolean isQwertyMode() { |
| 49 | return mParentMenu.isQwertyMode(); |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public void setShortcutsVisible(boolean shortcutsVisible) { |
| 54 | mParentMenu.setShortcutsVisible(shortcutsVisible); |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public boolean isShortcutsVisible() { |
| 59 | return mParentMenu.isShortcutsVisible(); |
| 60 | } |
| 61 | |
| 62 | public Menu getParentMenu() { |
| 63 | return mParentMenu; |
| 64 | } |
| 65 | |
| 66 | public MenuItem getItem() { |
| 67 | return mItem; |
| 68 | } |
| 69 | |
| 70 | @Override |
Mathew Inwood | af972c8 | 2018-08-20 14:13:20 +0100 | [diff] [blame] | 71 | @UnsupportedAppUsage |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 72 | public void setCallback(Callback callback) { |
| 73 | mParentMenu.setCallback(callback); |
| 74 | } |
| 75 | |
| 76 | @Override |
Mathew Inwood | af972c8 | 2018-08-20 14:13:20 +0100 | [diff] [blame] | 77 | @UnsupportedAppUsage |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 78 | public MenuBuilder getRootMenu() { |
Alan Viverette | 53023ff | 2015-09-18 13:20:20 -0400 | [diff] [blame] | 79 | return mParentMenu.getRootMenu(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | } |
| 81 | |
Adam Powell | f746fc9 | 2011-05-20 19:46:38 -0700 | [diff] [blame] | 82 | @Override |
| 83 | boolean dispatchMenuItemSelected(MenuBuilder menu, MenuItem item) { |
| 84 | return super.dispatchMenuItemSelected(menu, item) || |
| 85 | mParentMenu.dispatchMenuItemSelected(menu, item); |
| 86 | } |
| 87 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | public SubMenu setIcon(Drawable icon) { |
| 89 | mItem.setIcon(icon); |
| 90 | return this; |
| 91 | } |
| 92 | |
| 93 | public SubMenu setIcon(int iconRes) { |
| 94 | mItem.setIcon(iconRes); |
| 95 | return this; |
| 96 | } |
| 97 | |
| 98 | public SubMenu setHeaderIcon(Drawable icon) { |
| 99 | return (SubMenu) super.setHeaderIconInt(icon); |
| 100 | } |
| 101 | |
| 102 | public SubMenu setHeaderIcon(int iconRes) { |
| 103 | return (SubMenu) super.setHeaderIconInt(iconRes); |
| 104 | } |
| 105 | |
| 106 | public SubMenu setHeaderTitle(CharSequence title) { |
| 107 | return (SubMenu) super.setHeaderTitleInt(title); |
| 108 | } |
| 109 | |
| 110 | public SubMenu setHeaderTitle(int titleRes) { |
| 111 | return (SubMenu) super.setHeaderTitleInt(titleRes); |
| 112 | } |
| 113 | |
| 114 | public SubMenu setHeaderView(View view) { |
| 115 | return (SubMenu) super.setHeaderViewInt(view); |
| 116 | } |
Adam Powell | 8d02dea | 2011-05-31 21:35:13 -0700 | [diff] [blame] | 117 | |
| 118 | @Override |
| 119 | public boolean expandItemActionView(MenuItemImpl item) { |
| 120 | return mParentMenu.expandItemActionView(item); |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public boolean collapseItemActionView(MenuItemImpl item) { |
| 125 | return mParentMenu.collapseItemActionView(item); |
| 126 | } |
Adam Powell | 038f1c8 | 2011-07-21 14:28:10 -0700 | [diff] [blame] | 127 | |
| 128 | @Override |
| 129 | public String getActionViewStatesKey() { |
| 130 | final int itemId = mItem != null ? mItem.getItemId() : 0; |
| 131 | if (itemId == 0) { |
| 132 | return null; |
| 133 | } |
| 134 | return super.getActionViewStatesKey() + ":" + itemId; |
| 135 | } |
Tarun Lohani | 0b842b4 | 2017-07-26 11:57:05 -0700 | [diff] [blame] | 136 | |
| 137 | @Override |
| 138 | public void setGroupDividerEnabled(boolean groupDividerEnabled) { |
| 139 | mParentMenu.setGroupDividerEnabled(groupDividerEnabled); |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public boolean isGroupDividerEnabled() { |
| 144 | return mParentMenu.isGroupDividerEnabled(); |
| 145 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 146 | } |