src/com/android/settings/search/Ranking.java

   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 }