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.cellbroadcastreceiver; 18 19 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE; 20 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_INTENT_ACTION; 21 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_INTENT_TARGET_CLASS; 22 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_INTENT_TARGET_PACKAGE; 23 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_KEY; 24 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_KEYWORDS; 25 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_SCREEN_TITLE; 26 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_RAW_TITLE; 27 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_CLASS_NAME; 28 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_ICON_RESID; 29 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_ACTION; 30 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_TARGET_CLASS; 31 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_TARGET_PACKAGE; 32 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_RANK; 33 import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_RESID; 34 import static android.provider.SearchIndexablesContract.INDEXABLES_RAW_COLUMNS; 35 import static android.provider.SearchIndexablesContract.INDEXABLES_XML_RES_COLUMNS; 36 import static android.provider.SearchIndexablesContract.NON_INDEXABLES_KEYS_COLUMNS; 37 38 import android.content.Intent; 39 import android.content.res.Resources; 40 import android.database.Cursor; 41 import android.database.MatrixCursor; 42 import android.provider.SearchIndexableResource; 43 import android.provider.SearchIndexablesProvider; 44 import android.provider.Settings; 45 import android.text.TextUtils; 46 47 import java.util.ArrayList; 48 import java.util.List; 49 50 public class CellBroadcastSearchIndexableProvider extends SearchIndexablesProvider { 51 52 // Additional keywords for settings search 53 private static final int[] INDEXABLE_KEYWORDS_RESOURCES = { 54 R.string.etws_earthquake_warning, 55 R.string.etws_tsunami_warning, 56 R.string.cmas_presidential_level_alert, 57 R.string.cmas_required_monthly_test, 58 R.string.emergency_alerts_title 59 }; 60 61 private static final SearchIndexableResource[] INDEXABLE_RES = new SearchIndexableResource[] { 62 new SearchIndexableResource(1, R.xml.preferences, 63 CellBroadcastSettings.class.getName(), 64 R.mipmap.ic_launcher_cell_broadcast), 65 }; 66 @Override onCreate()67 public boolean onCreate() { 68 return true; 69 } 70 71 @Override queryXmlResources(String[] projection)72 public Cursor queryXmlResources(String[] projection) { 73 MatrixCursor cursor = new MatrixCursor(INDEXABLES_XML_RES_COLUMNS); 74 final int count = INDEXABLE_RES.length; 75 for (int n = 0; n < count; n++) { 76 Object[] ref = new Object[7]; 77 ref[COLUMN_INDEX_XML_RES_RANK] = INDEXABLE_RES[n].rank; 78 ref[COLUMN_INDEX_XML_RES_RESID] = INDEXABLE_RES[n].xmlResId; 79 ref[COLUMN_INDEX_XML_RES_CLASS_NAME] = null; 80 ref[COLUMN_INDEX_XML_RES_ICON_RESID] = INDEXABLE_RES[n].iconResId; 81 ref[COLUMN_INDEX_XML_RES_INTENT_ACTION] = Intent.ACTION_MAIN; 82 ref[COLUMN_INDEX_XML_RES_INTENT_TARGET_PACKAGE] = getContext().getPackageName(); 83 ref[COLUMN_INDEX_XML_RES_INTENT_TARGET_CLASS] = INDEXABLE_RES[n].className; 84 cursor.addRow(ref); 85 } 86 return cursor; 87 } 88 89 @Override queryRawData(String[] projection)90 public Cursor queryRawData(String[] projection) { 91 MatrixCursor cursor = new MatrixCursor(INDEXABLES_RAW_COLUMNS); 92 final Resources res = 93 CellBroadcastSettings.getResourcesForDefaultSmsSubscriptionId(getContext()); 94 95 Object[] raw = new Object[INDEXABLES_RAW_COLUMNS.length]; 96 raw[COLUMN_INDEX_RAW_TITLE] = res.getString(R.string.sms_cb_settings); 97 List<String> keywordList = new ArrayList<>(); 98 for (int keywordRes : INDEXABLE_KEYWORDS_RESOURCES) { 99 keywordList.add(res.getString(keywordRes)); 100 } 101 102 if (!CellBroadcastChannelManager.getCellBroadcastChannelRanges( 103 this.getContext(), 104 R.array.public_safety_messages_channels_range_strings).isEmpty()) { 105 keywordList.add(res.getString(R.string.public_safety_message)); 106 } 107 108 if (!CellBroadcastChannelManager.getCellBroadcastChannelRanges( 109 this.getContext(), 110 R.array.state_local_test_alert_range_strings).isEmpty()) { 111 keywordList.add(res.getString(R.string.state_local_test_alert)); 112 } 113 114 raw[COLUMN_INDEX_RAW_KEYWORDS] = TextUtils.join(",", keywordList); 115 116 raw[COLUMN_INDEX_RAW_SCREEN_TITLE] = res.getString(R.string.sms_cb_settings); 117 raw[COLUMN_INDEX_RAW_KEY] = CellBroadcastSettings.class.getSimpleName(); 118 raw[COLUMN_INDEX_RAW_INTENT_ACTION] = Intent.ACTION_MAIN; 119 raw[COLUMN_INDEX_RAW_INTENT_TARGET_PACKAGE] = getContext().getPackageName(); 120 raw[COLUMN_INDEX_RAW_INTENT_TARGET_CLASS] = CellBroadcastSettings.class.getName(); 121 122 cursor.addRow(raw); 123 return cursor; 124 } 125 126 @Override queryNonIndexableKeys(String[] projection)127 public Cursor queryNonIndexableKeys(String[] projection) { 128 MatrixCursor cursor = new MatrixCursor(NON_INDEXABLES_KEYS_COLUMNS); 129 130 // Show extra settings when developer options is enabled in settings. 131 boolean enableDevSettings = Settings.Global.getInt(getContext().getContentResolver(), 132 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0; 133 134 Resources res = CellBroadcastSettings.getResourcesForDefaultSmsSubscriptionId(getContext()); 135 Object[] ref; 136 137 ref = new Object[1]; 138 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 139 CellBroadcastSettings.KEY_CATEGORY_DEV_SETTINGS; 140 cursor.addRow(ref); 141 142 // Show alert settings and ETWS categories for ETWS builds and developer mode. 143 if (!enableDevSettings) { 144 // Remove general emergency alert preference items (not shown for CMAS builds). 145 ref = new Object[1]; 146 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 147 CellBroadcastSettings.KEY_ENABLE_ALERTS_MASTER_TOGGLE; 148 cursor.addRow(ref); 149 150 ref = new Object[1]; 151 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 152 CellBroadcastSettings.KEY_ENABLE_ALERT_SPEECH; 153 cursor.addRow(ref); 154 } 155 156 if (!res.getBoolean(R.bool.show_cmas_settings)) { 157 // Remove CMAS preference items in emergency alert category. 158 ref = new Object[1]; 159 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 160 CellBroadcastSettings.KEY_ENABLE_CMAS_EXTREME_THREAT_ALERTS; 161 cursor.addRow(ref); 162 163 ref = new Object[1]; 164 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 165 CellBroadcastSettings.KEY_ENABLE_CMAS_SEVERE_THREAT_ALERTS; 166 cursor.addRow(ref); 167 168 ref = new Object[1]; 169 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 170 CellBroadcastSettings.KEY_ENABLE_CMAS_AMBER_ALERTS; 171 cursor.addRow(ref); 172 } 173 174 if (!Resources.getSystem().getBoolean( 175 com.android.internal.R.bool.config_showAreaUpdateInfoSettings)) { 176 ref = new Object[1]; 177 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 178 CellBroadcastSettings.KEY_ENABLE_AREA_UPDATE_INFO_ALERTS; 179 cursor.addRow(ref); 180 } 181 182 if (!enableDevSettings) { 183 ref = new Object[1]; 184 ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] = 185 CellBroadcastSettings.KEY_CATEGORY_DEV_SETTINGS; 186 cursor.addRow(ref); 187 } 188 189 return cursor; 190 } 191 } 192