| /* |
| * Copyright (C) 2014 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.settings.dashboard; |
| |
| import android.content.res.Resources; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.os.Parcelable.Creator; |
| import android.text.TextUtils; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class DashboardCategory implements Parcelable { |
| |
| /** |
| * Default value for {@link com.android.settings.dashboard.DashboardCategory#id DashboardCategory.id} |
| * indicating that no identifier value is set. All other values (including those below -1) |
| * are valid. |
| */ |
| public static final long CAT_ID_UNDEFINED = -1; |
| |
| /** |
| * Identifier for this tile, to correlate with a new list when |
| * it is updated. The default value is |
| * {@link com.android.settings.dashboard.DashboardTile#TILE_ID_UNDEFINED}, meaning no id. |
| * @attr ref android.R.styleable#PreferenceHeader_id |
| */ |
| public long id = CAT_ID_UNDEFINED; |
| |
| /** |
| * Resource ID of title of the category that is shown to the user. |
| */ |
| public int titleRes; |
| |
| /** |
| * Title of the category that is shown to the user. |
| */ |
| public CharSequence title; |
| |
| /** |
| * List of the category's children |
| */ |
| public List<DashboardTile> tiles = new ArrayList<DashboardTile>(); |
| |
| |
| public DashboardCategory() { |
| // Empty |
| } |
| |
| public void addTile(DashboardTile tile) { |
| tiles.add(tile); |
| } |
| |
| public void addTile(int n, DashboardTile tile) { |
| tiles.add(n, tile); |
| } |
| |
| public void removeTile(DashboardTile tile) { |
| tiles.remove(tile); |
| } |
| |
| public void removeTile(int n) { |
| tiles.remove(n); |
| } |
| |
| public int getTilesCount() { |
| return tiles.size(); |
| } |
| |
| public DashboardTile getTile(int n) { |
| return tiles.get(n); |
| } |
| |
| /** |
| * Return the currently set title. If {@link #titleRes} is set, |
| * this resource is loaded from <var>res</var> and returned. Otherwise |
| * {@link #title} is returned. |
| */ |
| public CharSequence getTitle(Resources res) { |
| if (titleRes != 0) { |
| return res.getText(titleRes); |
| } |
| return title; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(titleRes); |
| TextUtils.writeToParcel(title, dest, flags); |
| |
| final int count = tiles.size(); |
| dest.writeInt(count); |
| |
| for (int n = 0; n < count; n++) { |
| DashboardTile tile = tiles.get(n); |
| tile.writeToParcel(dest, flags); |
| } |
| } |
| |
| public void readFromParcel(Parcel in) { |
| titleRes = in.readInt(); |
| title = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in); |
| |
| final int count = in.readInt(); |
| |
| for (int n = 0; n < count; n++) { |
| DashboardTile tile = DashboardTile.CREATOR.createFromParcel(in); |
| tiles.add(tile); |
| } |
| } |
| |
| DashboardCategory(Parcel in) { |
| readFromParcel(in); |
| } |
| |
| public static final Creator<DashboardCategory> CREATOR = new Creator<DashboardCategory>() { |
| public DashboardCategory createFromParcel(Parcel source) { |
| return new DashboardCategory(source); |
| } |
| |
| public DashboardCategory[] newArray(int size) { |
| return new DashboardCategory[size]; |
| } |
| }; |
| } |