1 /* 2 * Copyright (C) 2015 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.messaging.sms; 18 19 import android.os.Bundle; 20 import android.support.v7.mms.CarrierConfigValuesLoader; 21 import android.telephony.SubscriptionInfo; 22 23 import com.android.messaging.Factory; 24 import com.android.messaging.datamodel.data.ParticipantData; 25 import com.android.messaging.util.Assert; 26 import com.android.messaging.util.LogUtil; 27 import com.android.messaging.util.OsUtil; 28 import com.android.messaging.util.PhoneUtils; 29 import com.android.messaging.util.SafeAsyncTask; 30 import com.google.common.collect.Maps; 31 32 import java.util.List; 33 import java.util.Map; 34 import java.util.Set; 35 36 /** 37 * MMS configuration. 38 * 39 * This is now a wrapper around the BugleCarrierConfigValuesLoader, which does 40 * the actual loading and stores the values in a Bundle. This class provides getter 41 * methods for values used in the app, which is easier to use than the raw loader 42 * class. 43 */ 44 public class MmsConfig { 45 private static final String TAG = LogUtil.BUGLE_TAG; 46 47 private static final int DEFAULT_MAX_TEXT_LENGTH = 2000; 48 49 /* 50 * Key types 51 */ 52 public static final String KEY_TYPE_INT = "int"; 53 public static final String KEY_TYPE_BOOL = "bool"; 54 public static final String KEY_TYPE_STRING = "string"; 55 56 private static final Map<String, String> sKeyTypeMap = Maps.newHashMap(); 57 static { 58 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLED_MMS, KEY_TYPE_BOOL); 59 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLED_TRANS_ID, KEY_TYPE_BOOL); 60 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLED_NOTIFY_WAP_MMSC, KEY_TYPE_BOOL); 61 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ALIAS_ENABLED, KEY_TYPE_BOOL); 62 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ALLOW_ATTACH_AUDIO, KEY_TYPE_BOOL); 63 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLE_MULTIPART_SMS, KEY_TYPE_BOOL); 64 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLE_SMS_DELIVERY_REPORTS, 65 KEY_TYPE_BOOL); 66 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLE_GROUP_MMS, KEY_TYPE_BOOL); 67 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_SUPPORT_MMS_CONTENT_DISPOSITION, 68 KEY_TYPE_BOOL); 69 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_CELL_BROADCAST_APP_LINKS, KEY_TYPE_BOOL); 70 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES, 71 KEY_TYPE_BOOL); 72 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLE_MMS_READ_REPORTS, KEY_TYPE_BOOL); 73 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ENABLE_MMS_DELIVERY_REPORTS, 74 KEY_TYPE_BOOL); 75 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_SUPPORT_HTTP_CHARSET_HEADER, 76 KEY_TYPE_BOOL); 77 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_SIZE, KEY_TYPE_INT); 78 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_HEIGHT, KEY_TYPE_INT); 79 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_WIDTH, KEY_TYPE_INT); 80 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_RECIPIENT_LIMIT, KEY_TYPE_INT); 81 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_HTTP_SOCKET_TIMEOUT, KEY_TYPE_INT); 82 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ALIAS_MIN_CHARS, KEY_TYPE_INT); 83 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_ALIAS_MAX_CHARS, KEY_TYPE_INT); 84 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_THRESHOLD, KEY_TYPE_INT); 85 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD, 86 KEY_TYPE_INT); 87 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_TEXT_SIZE, KEY_TYPE_INT); 88 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_MAX_SUBJECT_LENGTH, KEY_TYPE_INT); 89 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_UA_PROF_TAG_NAME, KEY_TYPE_STRING); 90 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_HTTP_PARAMS, KEY_TYPE_STRING); 91 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_EMAIL_GATEWAY_NUMBER, KEY_TYPE_STRING); 92 sKeyTypeMap.put(CarrierConfigValuesLoader.CONFIG_NAI_SUFFIX, KEY_TYPE_STRING); 93 } 94 95 // A map that stores all MmsConfigs, one per active subscription. For pre-LMSim, this will 96 // contain just one entry with the default self sub id; for LMSim and above, this will contain 97 // all active sub ids but the default subscription id - the default subscription id will be 98 // resolved to an active sub id during runtime. 99 private static final Map<Integer, MmsConfig> sSubIdToMmsConfigMap = Maps.newHashMap(); 100 // The fallback values 101 private static final MmsConfig sFallback = 102 new MmsConfig(ParticipantData.DEFAULT_SELF_SUB_ID, new Bundle()); 103 104 // Per-subscription configuration values. 105 private final Bundle mValues; 106 private final int mSubId; 107 108 /** 109 * Retrieves the MmsConfig instance associated with the given {@code subId} 110 */ 111 public static MmsConfig get(final int subId) { 112 final int realSubId = PhoneUtils.getDefault().getEffectiveSubId(subId); 113 synchronized (sSubIdToMmsConfigMap) { 114 final MmsConfig mmsConfig = sSubIdToMmsConfigMap.get(realSubId); 115 if (mmsConfig == null) { 116 // The subId is no longer valid. Fall back to the default config. 117 LogUtil.e(LogUtil.BUGLE_TAG, "Get mms config failed: invalid subId. subId=" + subId 118 + ", real subId=" + realSubId 119 + ", map=" + sSubIdToMmsConfigMap.keySet()); 120 return sFallback; 121 } 122 return mmsConfig; 123 } 124 } 125 126 private MmsConfig(final int subId, final Bundle values) { 127 mSubId = subId; 128 mValues = values; 129 } 130 131 /** 132 * Same as load() but doing it using an async thread from SafeAsyncTask thread pool. 133 */ 134 public static void loadAsync() { 135 SafeAsyncTask.executeOnThreadPool(new Runnable() { 136 @Override 137 public void run() { 138 load(); 139 } 140 }); 141 } 142 143 /** 144 * Reload the device and per-subscription settings. 145 */ 146 public static synchronized void load() { 147 final BugleCarrierConfigValuesLoader loader = Factory.get().getCarrierConfigValuesLoader(); 148 // Rebuild the entire MmsConfig map. 149 sSubIdToMmsConfigMap.clear(); 150 loader.reset(); 151 if (OsUtil.isAtLeastL_MR1()) { 152 final List<SubscriptionInfo> subInfoRecords = 153 PhoneUtils.getDefault().toLMr1().getActiveSubscriptionInfoList(); 154 if (subInfoRecords == null) { 155 LogUtil.w(TAG, "Loading mms config failed: no active SIM"); 156 return; 157 } 158 for (SubscriptionInfo subInfoRecord : subInfoRecords) { 159 final int subId = subInfoRecord.getSubscriptionId(); 160 final Bundle values = loader.get(subId); 161 addMmsConfig(new MmsConfig(subId, values)); 162 } 163 } else { 164 final Bundle values = loader.get(ParticipantData.DEFAULT_SELF_SUB_ID); 165 addMmsConfig(new MmsConfig(ParticipantData.DEFAULT_SELF_SUB_ID, values)); 166 } 167 } 168 169 private static void addMmsConfig(MmsConfig mmsConfig) { 170 Assert.isTrue(OsUtil.isAtLeastL_MR1() != 171 (mmsConfig.mSubId == ParticipantData.DEFAULT_SELF_SUB_ID)); 172 sSubIdToMmsConfigMap.put(mmsConfig.mSubId, mmsConfig); 173 } 174 175 public int getSmsToMmsTextThreshold() { 176 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_THRESHOLD, 177 CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_THRESHOLD_DEFAULT); 178 } 179 180 public int getSmsToMmsTextLengthThreshold() { 181 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD, 182 CarrierConfigValuesLoader.CONFIG_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_DEFAULT); 183 } 184 185 public int getMaxMessageSize() { 186 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_SIZE, 187 CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_SIZE_DEFAULT); 188 } 189 190 /** 191 * Return the largest MaxMessageSize for any subid 192 */ 193 public static int getMaxMaxMessageSize() { 194 int maxMax = 0; 195 for (MmsConfig config : sSubIdToMmsConfigMap.values()) { 196 maxMax = Math.max(maxMax, config.getMaxMessageSize()); 197 } 198 return maxMax > 0 ? maxMax : sFallback.getMaxMessageSize(); 199 } 200 201 public boolean getTransIdEnabled() { 202 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ENABLED_TRANS_ID, 203 CarrierConfigValuesLoader.CONFIG_ENABLED_TRANS_ID_DEFAULT); 204 } 205 206 public String getEmailGateway() { 207 return mValues.getString(CarrierConfigValuesLoader.CONFIG_EMAIL_GATEWAY_NUMBER, 208 CarrierConfigValuesLoader.CONFIG_EMAIL_GATEWAY_NUMBER_DEFAULT); 209 } 210 211 public int getMaxImageHeight() { 212 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_HEIGHT, 213 CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_HEIGHT_DEFAULT); 214 } 215 216 public int getMaxImageWidth() { 217 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_WIDTH, 218 CarrierConfigValuesLoader.CONFIG_MAX_IMAGE_WIDTH_DEFAULT); 219 } 220 221 public int getRecipientLimit() { 222 final int limit = mValues.getInt(CarrierConfigValuesLoader.CONFIG_RECIPIENT_LIMIT, 223 CarrierConfigValuesLoader.CONFIG_RECIPIENT_LIMIT_DEFAULT); 224 return limit < 0 ? Integer.MAX_VALUE : limit; 225 } 226 227 public int getMaxTextLimit() { 228 final int max = mValues.getInt(CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_TEXT_SIZE, 229 CarrierConfigValuesLoader.CONFIG_MAX_MESSAGE_TEXT_SIZE_DEFAULT); 230 return max > -1 ? max : DEFAULT_MAX_TEXT_LENGTH; 231 } 232 233 public boolean getMultipartSmsEnabled() { 234 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ENABLE_MULTIPART_SMS, 235 CarrierConfigValuesLoader.CONFIG_ENABLE_MULTIPART_SMS_DEFAULT); 236 } 237 238 public boolean getSendMultipartSmsAsSeparateMessages() { 239 return mValues.getBoolean( 240 CarrierConfigValuesLoader.CONFIG_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES, 241 CarrierConfigValuesLoader.CONFIG_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_DEFAULT); 242 } 243 244 public boolean getSMSDeliveryReportsEnabled() { 245 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ENABLE_SMS_DELIVERY_REPORTS, 246 CarrierConfigValuesLoader.CONFIG_ENABLE_SMS_DELIVERY_REPORTS_DEFAULT); 247 } 248 249 public boolean getNotifyWapMMSC() { 250 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ENABLED_NOTIFY_WAP_MMSC, 251 CarrierConfigValuesLoader.CONFIG_ENABLED_NOTIFY_WAP_MMSC_DEFAULT); 252 } 253 254 public boolean isAliasEnabled() { 255 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ALIAS_ENABLED, 256 CarrierConfigValuesLoader.CONFIG_ALIAS_ENABLED_DEFAULT); 257 } 258 259 public int getAliasMinChars() { 260 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_ALIAS_MIN_CHARS, 261 CarrierConfigValuesLoader.CONFIG_ALIAS_MIN_CHARS_DEFAULT); 262 } 263 264 public int getAliasMaxChars() { 265 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_ALIAS_MAX_CHARS, 266 CarrierConfigValuesLoader.CONFIG_ALIAS_MAX_CHARS_DEFAULT); 267 } 268 269 public boolean getAllowAttachAudio() { 270 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ALLOW_ATTACH_AUDIO, 271 CarrierConfigValuesLoader.CONFIG_ALLOW_ATTACH_AUDIO_DEFAULT); 272 } 273 274 public int getMaxSubjectLength() { 275 return mValues.getInt(CarrierConfigValuesLoader.CONFIG_MAX_SUBJECT_LENGTH, 276 CarrierConfigValuesLoader.CONFIG_MAX_SUBJECT_LENGTH_DEFAULT); 277 } 278 279 public boolean getGroupMmsEnabled() { 280 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_ENABLE_GROUP_MMS, 281 CarrierConfigValuesLoader.CONFIG_ENABLE_GROUP_MMS_DEFAULT); 282 } 283 284 public boolean getSupportMmsContentDisposition() { 285 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_SUPPORT_MMS_CONTENT_DISPOSITION, 286 CarrierConfigValuesLoader.CONFIG_SUPPORT_MMS_CONTENT_DISPOSITION_DEFAULT); 287 } 288 289 public boolean getShowCellBroadcast() { 290 return mValues.getBoolean(CarrierConfigValuesLoader.CONFIG_CELL_BROADCAST_APP_LINKS, 291 CarrierConfigValuesLoader.CONFIG_CELL_BROADCAST_APP_LINKS_DEFAULT); 292 } 293 294 public Object getValue(final String key) { 295 return mValues.get(key); 296 } 297 298 public Set<String> keySet() { 299 return mValues.keySet(); 300 } 301 302 public static String getKeyType(final String key) { 303 return sKeyTypeMap.get(key); 304 } 305 306 public void update(final String type, final String key, final String value) { 307 BugleCarrierConfigValuesLoader.update(mValues, type, key, value); 308 } 309 } 310
