1/**
2 * Copyright (C) 2015 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.settingslib.drawer;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21import android.text.TextUtils;
22
23import java.util.ArrayList;
24import java.util.List;
25
26public class DashboardCategory implements Parcelable {
27
28    /**
29     * Title of the category that is shown to the user.
30     */
31    public CharSequence title;
32
33    /**
34     * Key used for placing external tiles.
35     */
36    public String key;
37
38    /**
39     * Used to control display order.
40     */
41    public int priority;
42
43    /**
44     * List of the category's children
45     */
46    public List<Tile> tiles = new ArrayList<Tile>();
47
48
49    public DashboardCategory() {
50        // Empty
51    }
52
53    public void addTile(Tile tile) {
54        tiles.add(tile);
55    }
56
57    public void addTile(int n, Tile tile) {
58        tiles.add(n, tile);
59    }
60
61    public void removeTile(Tile tile) {
62        tiles.remove(tile);
63    }
64
65    public void removeTile(int n) {
66        tiles.remove(n);
67    }
68
69    public int getTilesCount() {
70        return tiles.size();
71    }
72
73    public Tile getTile(int n) {
74        return tiles.get(n);
75    }
76
77    @Override
78    public int describeContents() {
79        return 0;
80    }
81
82    @Override
83    public void writeToParcel(Parcel dest, int flags) {
84        TextUtils.writeToParcel(title, dest, flags);
85        dest.writeString(key);
86        dest.writeInt(priority);
87
88        final int count = tiles.size();
89        dest.writeInt(count);
90
91        for (int n = 0; n < count; n++) {
92            Tile tile = tiles.get(n);
93            tile.writeToParcel(dest, flags);
94        }
95    }
96
97    public void readFromParcel(Parcel in) {
98        title = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
99        key = in.readString();
100        priority = in.readInt();
101
102        final int count = in.readInt();
103
104        for (int n = 0; n < count; n++) {
105            Tile tile = Tile.CREATOR.createFromParcel(in);
106            tiles.add(tile);
107        }
108    }
109
110    DashboardCategory(Parcel in) {
111        readFromParcel(in);
112    }
113
114    public static final Creator<DashboardCategory> CREATOR = new Creator<DashboardCategory>() {
115        public DashboardCategory createFromParcel(Parcel source) {
116            return new DashboardCategory(source);
117        }
118
119        public DashboardCategory[] newArray(int size) {
120            return new DashboardCategory[size];
121        }
122    };
123}
124