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      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 
     17 package com.android.settings.search;
     18 
     19 import com.android.settings.ChooseLockGeneric;
     20 import com.android.settings.DataUsageSummary;
     21 import com.android.settings.DateTimeSettings;
     22 import com.android.settings.DevelopmentSettings;
     23 import com.android.settings.DeviceInfoSettings;
     24 import com.android.settings.DisplaySettings;
     25 import com.android.settings.HomeSettings;
     26 import com.android.settings.ScreenPinningSettings;
     27 import com.android.settings.PrivacySettings;
     28 import com.android.settings.SecuritySettings;
     29 import com.android.settings.WallpaperTypeSettings;
     30 import com.android.settings.WirelessSettings;
     31 import com.android.settings.accessibility.AccessibilitySettings;
     32 import com.android.settings.bluetooth.BluetoothSettings;
     33 import com.android.settings.deviceinfo.Memory;
     34 import com.android.settings.deviceinfo.UsbSettings;
     35 import com.android.settings.fuelgauge.BatterySaverSettings;
     36 import com.android.settings.fuelgauge.PowerUsageSummary;
     37 import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
     38 import com.android.settings.location.LocationSettings;
     39 import com.android.settings.net.DataUsageMeteredSettings;
     40 import com.android.settings.notification.NotificationSettings;
     41 import com.android.settings.notification.OtherSoundSettings;
     42 import com.android.settings.notification.ZenModeSettings;
     43 import com.android.settings.print.PrintSettingsFragment;
     44 import com.android.settings.sim.SimSettings;
     45 import com.android.settings.users.UserSettings;
     46 import com.android.settings.voice.VoiceInputSettings;
     47 import com.android.settings.wifi.AdvancedWifiSettings;
     48 import com.android.settings.wifi.SavedAccessPointsWifiSettings;
     49 import com.android.settings.wifi.WifiSettings;
     50 
     51 import java.util.HashMap;
     52 
     53 /**
     54  * Utility class for dealing with Search Ranking.
     55  */
     56 public final class Ranking {
     57 
     58     public static final int RANK_WIFI = 1;
     59     public static final int RANK_BT = 2;
     60     public static final int RANK_SIM = 3;
     61     public static final int RANK_DATA_USAGE = 4;
     62     public static final int RANK_WIRELESS = 5;
     63     public static final int RANK_HOME = 6;
     64     public static final int RANK_DISPLAY = 7;
     65     public static final int RANK_WALLPAPER = 8;
     66     public static final int RANK_NOTIFICATIONS = 9;
     67     public static final int RANK_STORAGE = 10;
     68     public static final int RANK_POWER_USAGE = 11;
     69     public static final int RANK_USERS = 12;
     70     public static final int RANK_LOCATION = 13;
     71     public static final int RANK_SECURITY = 14;
     72     public static final int RANK_IME = 15;
     73     public static final int RANK_PRIVACY = 16;
     74     public static final int RANK_DATE_TIME = 17;
     75     public static final int RANK_ACCESSIBILITY = 18;
     76     public static final int RANK_PRINTING = 19;
     77     public static final int RANK_DEVELOPEMENT = 20;
     78     public static final int RANK_DEVICE_INFO = 21;
     79 
     80     public static final int RANK_UNDEFINED = -1;
     81     public static final int RANK_OTHERS = 1024;
     82     public static final int BASE_RANK_DEFAULT = 2048;
     83 
     84     public static int sCurrentBaseRank = BASE_RANK_DEFAULT;
     85 
     86     private static HashMap<String, Integer> sRankMap = new HashMap<String, Integer>();
     87     private static HashMap<String, Integer> sBaseRankMap = new HashMap<String, Integer>();
     88 
     89     static {
     90         // Wi-Fi
     91         sRankMap.put(WifiSettings.class.getName(), RANK_WIFI);
     92         sRankMap.put(AdvancedWifiSettings.class.getName(), RANK_WIFI);
     93         sRankMap.put(SavedAccessPointsWifiSettings.class.getName(), RANK_WIFI);
     94 
     95         // BT
     96         sRankMap.put(BluetoothSettings.class.getName(), RANK_BT);
     97 
     98         // SIM Cards
     99         sRankMap.put(SimSettings.class.getName(), RANK_SIM);
    100 
    101         // DataUsage
    102         sRankMap.put(DataUsageSummary.class.getName(), RANK_DATA_USAGE);
    103         sRankMap.put(DataUsageMeteredSettings.class.getName(), RANK_DATA_USAGE);
    104 
    105         // Other wireless settinfs
    106         sRankMap.put(WirelessSettings.class.getName(), RANK_WIRELESS);
    107 
    108         // Home
    109         sRankMap.put(HomeSettings.class.getName(), RANK_HOME);
    110 
    111         // Display
    112         sRankMap.put(DisplaySettings.class.getName(), RANK_DISPLAY);
    113 
    114         // Wallpapers
    115         sRankMap.put(WallpaperTypeSettings.class.getName(), RANK_WALLPAPER);
    116 
    117         // Notifications
    118         sRankMap.put(NotificationSettings.class.getName(), RANK_NOTIFICATIONS);
    119         sRankMap.put(OtherSoundSettings.class.getName(), RANK_NOTIFICATIONS);
    120         sRankMap.put(ZenModeSettings.class.getName(), RANK_NOTIFICATIONS);
    121 
    122         // Storage
    123         sRankMap.put(Memory.class.getName(), RANK_STORAGE);
    124         sRankMap.put(UsbSettings.class.getName(), RANK_STORAGE);
    125 
    126         // Battery
    127         sRankMap.put(PowerUsageSummary.class.getName(), RANK_POWER_USAGE);
    128         sRankMap.put(BatterySaverSettings.class.getName(), RANK_POWER_USAGE);
    129 
    130         // Users
    131         sRankMap.put(UserSettings.class.getName(), RANK_USERS);
    132 
    133         // Location
    134         sRankMap.put(LocationSettings.class.getName(), RANK_LOCATION);
    135 
    136         // Security
    137         sRankMap.put(SecuritySettings.class.getName(), RANK_SECURITY);
    138         sRankMap.put(ChooseLockGeneric.ChooseLockGenericFragment.class.getName(), RANK_SECURITY);
    139         sRankMap.put(ScreenPinningSettings.class.getName(), RANK_SECURITY);
    140 
    141         // IMEs
    142         sRankMap.put(InputMethodAndLanguageSettings.class.getName(), RANK_IME);
    143         sRankMap.put(VoiceInputSettings.class.getName(), RANK_IME);
    144 
    145         // Privacy
    146         sRankMap.put(PrivacySettings.class.getName(), RANK_PRIVACY);
    147 
    148         // Date / Time
    149         sRankMap.put(DateTimeSettings.class.getName(), RANK_DATE_TIME);
    150 
    151         // Accessibility
    152         sRankMap.put(AccessibilitySettings.class.getName(), RANK_ACCESSIBILITY);
    153 
    154         // Print
    155         sRankMap.put(PrintSettingsFragment.class.getName(), RANK_PRINTING);
    156 
    157         // Development
    158         sRankMap.put(DevelopmentSettings.class.getName(), RANK_DEVELOPEMENT);
    159 
    160         // Device infos
    161         sRankMap.put(DeviceInfoSettings.class.getName(), RANK_DEVICE_INFO);
    162 
    163         sBaseRankMap.put("com.android.settings", 0);
    164     }
    165 
    166     public static int getRankForClassName(String className) {
    167         Integer rank = sRankMap.get(className);
    168         return (rank != null) ? (int) rank: RANK_OTHERS;
    169     }
    170 
    171     public static int getBaseRankForAuthority(String authority) {
    172         synchronized (sBaseRankMap) {
    173             Integer base = sBaseRankMap.get(authority);
    174             if (base != null) {
    175                 return base;
    176             }
    177             sCurrentBaseRank++;
    178             sBaseRankMap.put(authority, sCurrentBaseRank);
    179             return sCurrentBaseRank;
    180         }
    181     }
    182 }
    183