1/*
2 * Copyright (C) 2014 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.settings.search;
18
19import com.android.settings.ChooseLockGeneric;
20import com.android.settings.DataUsageSummary;
21import com.android.settings.DateTimeSettings;
22import com.android.settings.DevelopmentSettings;
23import com.android.settings.DeviceInfoSettings;
24import com.android.settings.DisplaySettings;
25import com.android.settings.HomeSettings;
26import com.android.settings.ScreenPinningSettings;
27import com.android.settings.PrivacySettings;
28import com.android.settings.SecuritySettings;
29import com.android.settings.WallpaperTypeSettings;
30import com.android.settings.WirelessSettings;
31import com.android.settings.accessibility.AccessibilitySettings;
32import com.android.settings.bluetooth.BluetoothSettings;
33import com.android.settings.deviceinfo.Memory;
34import com.android.settings.fuelgauge.BatterySaverSettings;
35import com.android.settings.fuelgauge.PowerUsageSummary;
36import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
37import com.android.settings.location.LocationSettings;
38import com.android.settings.net.DataUsageMeteredSettings;
39import com.android.settings.notification.NotificationSettings;
40import com.android.settings.notification.OtherSoundSettings;
41import com.android.settings.notification.ZenModeSettings;
42import com.android.settings.print.PrintSettingsFragment;
43import com.android.settings.sim.SimSettings;
44import com.android.settings.users.UserSettings;
45import com.android.settings.voice.VoiceInputSettings;
46import com.android.settings.wifi.AdvancedWifiSettings;
47import com.android.settings.wifi.SavedAccessPointsWifiSettings;
48import com.android.settings.wifi.WifiSettings;
49
50import java.util.HashMap;
51
52/**
53 * Utility class for dealing with Search Ranking.
54 */
55public final class Ranking {
56
57    public static final int RANK_WIFI = 1;
58    public static final int RANK_BT = 2;
59    public static final int RANK_SIM = 3;
60    public static final int RANK_DATA_USAGE = 4;
61    public static final int RANK_WIRELESS = 5;
62    public static final int RANK_HOME = 6;
63    public static final int RANK_DISPLAY = 7;
64    public static final int RANK_WALLPAPER = 8;
65    public static final int RANK_NOTIFICATIONS = 9;
66    public static final int RANK_MEMORY = 10;
67    public static final int RANK_POWER_USAGE = 11;
68    public static final int RANK_USERS = 12;
69    public static final int RANK_LOCATION = 13;
70    public static final int RANK_SECURITY = 14;
71    public static final int RANK_IME = 15;
72    public static final int RANK_PRIVACY = 16;
73    public static final int RANK_DATE_TIME = 17;
74    public static final int RANK_ACCESSIBILITY = 18;
75    public static final int RANK_PRINTING = 19;
76    public static final int RANK_DEVELOPEMENT = 20;
77    public static final int RANK_DEVICE_INFO = 21;
78
79    public static final int RANK_UNDEFINED = -1;
80    public static final int RANK_OTHERS = 1024;
81    public static final int BASE_RANK_DEFAULT = 2048;
82
83    public static int sCurrentBaseRank = BASE_RANK_DEFAULT;
84
85    private static HashMap<String, Integer> sRankMap = new HashMap<String, Integer>();
86    private static HashMap<String, Integer> sBaseRankMap = new HashMap<String, Integer>();
87
88    static {
89        // Wi-Fi
90        sRankMap.put(WifiSettings.class.getName(), RANK_WIFI);
91        sRankMap.put(AdvancedWifiSettings.class.getName(), RANK_WIFI);
92        sRankMap.put(SavedAccessPointsWifiSettings.class.getName(), RANK_WIFI);
93
94        // BT
95        sRankMap.put(BluetoothSettings.class.getName(), RANK_BT);
96
97        // SIM Cards
98        sRankMap.put(SimSettings.class.getName(), RANK_SIM);
99
100        // DataUsage
101        sRankMap.put(DataUsageSummary.class.getName(), RANK_DATA_USAGE);
102        sRankMap.put(DataUsageMeteredSettings.class.getName(), RANK_DATA_USAGE);
103
104        // Other wireless settinfs
105        sRankMap.put(WirelessSettings.class.getName(), RANK_WIRELESS);
106
107        // Home
108        sRankMap.put(HomeSettings.class.getName(), RANK_HOME);
109
110        // Display
111        sRankMap.put(DisplaySettings.class.getName(), RANK_DISPLAY);
112
113        // Wallpapers
114        sRankMap.put(WallpaperTypeSettings.class.getName(), RANK_WALLPAPER);
115
116        // Notifications
117        sRankMap.put(NotificationSettings.class.getName(), RANK_NOTIFICATIONS);
118        sRankMap.put(OtherSoundSettings.class.getName(), RANK_NOTIFICATIONS);
119        sRankMap.put(ZenModeSettings.class.getName(), RANK_NOTIFICATIONS);
120
121        // Memory
122        sRankMap.put(Memory.class.getName(), RANK_MEMORY);
123
124        // Battery
125        sRankMap.put(PowerUsageSummary.class.getName(), RANK_POWER_USAGE);
126        sRankMap.put(BatterySaverSettings.class.getName(), RANK_POWER_USAGE);
127
128        // Users
129        sRankMap.put(UserSettings.class.getName(), RANK_USERS);
130
131        // Location
132        sRankMap.put(LocationSettings.class.getName(), RANK_LOCATION);
133
134        // Security
135        sRankMap.put(SecuritySettings.class.getName(), RANK_SECURITY);
136        sRankMap.put(ChooseLockGeneric.ChooseLockGenericFragment.class.getName(), RANK_SECURITY);
137        sRankMap.put(ScreenPinningSettings.class.getName(), RANK_SECURITY);
138
139        // IMEs
140        sRankMap.put(InputMethodAndLanguageSettings.class.getName(), RANK_IME);
141        sRankMap.put(VoiceInputSettings.class.getName(), RANK_IME);
142
143        // Privacy
144        sRankMap.put(PrivacySettings.class.getName(), RANK_PRIVACY);
145
146        // Date / Time
147        sRankMap.put(DateTimeSettings.class.getName(), RANK_DATE_TIME);
148
149        // Accessibility
150        sRankMap.put(AccessibilitySettings.class.getName(), RANK_ACCESSIBILITY);
151
152        // Print
153        sRankMap.put(PrintSettingsFragment.class.getName(), RANK_PRINTING);
154
155        // Development
156        sRankMap.put(DevelopmentSettings.class.getName(), RANK_DEVELOPEMENT);
157
158        // Device infos
159        sRankMap.put(DeviceInfoSettings.class.getName(), RANK_DEVICE_INFO);
160
161        sBaseRankMap.put("com.android.settings", 0);
162    }
163
164    public static int getRankForClassName(String className) {
165        Integer rank = sRankMap.get(className);
166        return (rank != null) ? (int) rank: RANK_OTHERS;
167    }
168
169    public static int getBaseRankForAuthority(String authority) {
170        synchronized (sBaseRankMap) {
171            Integer base = sBaseRankMap.get(authority);
172            if (base != null) {
173                return base;
174            }
175            sCurrentBaseRank++;
176            sBaseRankMap.put(authority, sCurrentBaseRank);
177            return sCurrentBaseRank;
178        }
179    }
180}
181