Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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.incallui; |
| 18 | |
| 19 | import android.Manifest; |
| 20 | import android.annotation.TargetApi; |
| 21 | import android.content.AsyncQueryHandler; |
| 22 | import android.content.ContentResolver; |
| 23 | import android.content.Context; |
| 24 | import android.database.Cursor; |
| 25 | import android.database.SQLException; |
| 26 | import android.net.Uri; |
| 27 | import android.os.Build.VERSION; |
| 28 | import android.os.Build.VERSION_CODES; |
| 29 | import android.os.Handler; |
| 30 | import android.os.Looper; |
| 31 | import android.os.Message; |
| 32 | import android.provider.ContactsContract; |
| 33 | import android.provider.ContactsContract.Directory; |
| 34 | import android.support.annotation.MainThread; |
| 35 | import android.support.annotation.RequiresPermission; |
| 36 | import android.support.annotation.WorkerThread; |
| 37 | import android.telephony.PhoneNumberUtils; |
| 38 | import android.text.TextUtils; |
| 39 | import com.android.contacts.common.compat.DirectoryCompat; |
| 40 | import com.android.dialer.phonenumbercache.CachedNumberLookupService; |
| 41 | import com.android.dialer.phonenumbercache.CachedNumberLookupService.CachedContactInfo; |
| 42 | import com.android.dialer.phonenumbercache.ContactInfoHelper; |
| 43 | import com.android.dialer.phonenumbercache.PhoneNumberCache; |
Eric Erfanian | 2ca4318 | 2017-08-31 06:57:16 -0700 | [diff] [blame] | 44 | import com.android.dialer.strictmode.DialerStrictMode; |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 45 | import java.io.IOException; |
| 46 | import java.io.InputStream; |
| 47 | import java.util.ArrayList; |
| 48 | import java.util.Arrays; |
| 49 | |
| 50 | /** |
| 51 | * Helper class to make it easier to run asynchronous caller-id lookup queries. |
| 52 | * |
| 53 | * @see CallerInfo |
| 54 | */ |
| 55 | @TargetApi(VERSION_CODES.M) |
| 56 | public class CallerInfoAsyncQuery { |
| 57 | |
| 58 | /** Interface for a CallerInfoAsyncQueryHandler result return. */ |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 59 | interface OnQueryCompleteListener { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 60 | |
| 61 | /** Called when the query is complete. */ |
| 62 | @MainThread |
| 63 | void onQueryComplete(int token, Object cookie, CallerInfo ci); |
| 64 | |
| 65 | /** Called when data is loaded. Must be called in worker thread. */ |
| 66 | @WorkerThread |
| 67 | void onDataLoaded(int token, Object cookie, CallerInfo ci); |
| 68 | } |
| 69 | |
| 70 | private static final boolean DBG = false; |
| 71 | private static final String LOG_TAG = "CallerInfoAsyncQuery"; |
| 72 | |
| 73 | private static final int EVENT_NEW_QUERY = 1; |
| 74 | private static final int EVENT_ADD_LISTENER = 2; |
| 75 | private static final int EVENT_EMERGENCY_NUMBER = 3; |
| 76 | private static final int EVENT_VOICEMAIL_NUMBER = 4; |
| 77 | // If the CallerInfo query finds no contacts, should we use the |
| 78 | // PhoneNumberOfflineGeocoder to look up a "geo description"? |
| 79 | // (TODO: This could become a flag in config.xml if it ever needs to be |
| 80 | // configured on a per-product basis.) |
| 81 | private static final boolean ENABLE_UNKNOWN_NUMBER_GEO_DESCRIPTION = true; |
| 82 | /* Directory lookup related code - START */ |
| 83 | private static final String[] DIRECTORY_PROJECTION = new String[] {Directory._ID}; |
| 84 | |
| 85 | /** Private constructor for factory methods. */ |
| 86 | private CallerInfoAsyncQuery() {} |
| 87 | |
| 88 | @RequiresPermission(Manifest.permission.READ_CONTACTS) |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 89 | static void startQuery( |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 90 | final int token, |
| 91 | final Context context, |
| 92 | final CallerInfo info, |
| 93 | final OnQueryCompleteListener listener, |
| 94 | final Object cookie) { |
| 95 | Log.d(LOG_TAG, "##### CallerInfoAsyncQuery startContactProviderQuery()... #####"); |
| 96 | Log.d(LOG_TAG, "- number: " + info.phoneNumber); |
| 97 | Log.d(LOG_TAG, "- cookie: " + cookie); |
| 98 | |
| 99 | OnQueryCompleteListener contactsProviderQueryCompleteListener = |
| 100 | new OnQueryCompleteListener() { |
| 101 | @Override |
| 102 | public void onQueryComplete(int token, Object cookie, CallerInfo ci) { |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 103 | Log.d(LOG_TAG, "contactsProviderQueryCompleteListener onQueryComplete"); |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 104 | // If there are no other directory queries, make sure that the listener is |
| 105 | // notified of this result. see b/27621628 |
| 106 | if ((ci != null && ci.contactExists) |
| 107 | || !startOtherDirectoriesQuery(token, context, info, listener, cookie)) { |
| 108 | if (listener != null && ci != null) { |
| 109 | listener.onQueryComplete(token, cookie, ci); |
| 110 | } |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public void onDataLoaded(int token, Object cookie, CallerInfo ci) { |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 116 | Log.d(LOG_TAG, "contactsProviderQueryCompleteListener onDataLoaded"); |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 117 | listener.onDataLoaded(token, cookie, ci); |
| 118 | } |
| 119 | }; |
| 120 | startDefaultDirectoryQuery(token, context, info, contactsProviderQueryCompleteListener, cookie); |
| 121 | } |
| 122 | |
| 123 | // Private methods |
| 124 | private static void startDefaultDirectoryQuery( |
| 125 | int token, |
| 126 | Context context, |
| 127 | CallerInfo info, |
| 128 | OnQueryCompleteListener listener, |
| 129 | Object cookie) { |
| 130 | // Construct the URI object and query params, and start the query. |
| 131 | Uri uri = ContactInfoHelper.getContactInfoLookupUri(info.phoneNumber); |
| 132 | startQueryInternal(token, context, info, listener, cookie, uri); |
| 133 | } |
| 134 | |
| 135 | /** |
| 136 | * Factory method to start the query based on a CallerInfo object. |
| 137 | * |
| 138 | * <p>Note: if the number contains an "@" character we treat it as a SIP address, and look it up |
| 139 | * directly in the Data table rather than using the PhoneLookup table. TODO: But eventually we |
| 140 | * should expose two separate methods, one for numbers and one for SIP addresses, and then have |
| 141 | * PhoneUtils.startGetCallerInfo() decide which one to call based on the phone type of the |
| 142 | * incoming connection. |
| 143 | */ |
| 144 | private static void startQueryInternal( |
| 145 | int token, |
| 146 | Context context, |
| 147 | CallerInfo info, |
| 148 | OnQueryCompleteListener listener, |
| 149 | Object cookie, |
| 150 | Uri contactRef) { |
| 151 | if (DBG) { |
| 152 | Log.d(LOG_TAG, "==> contactRef: " + sanitizeUriToString(contactRef)); |
| 153 | } |
| 154 | |
| 155 | if ((context == null) || (contactRef == null)) { |
| 156 | throw new QueryPoolException("Bad context or query uri."); |
| 157 | } |
| 158 | CallerInfoAsyncQueryHandler handler = new CallerInfoAsyncQueryHandler(context, contactRef); |
| 159 | |
| 160 | //create cookieWrapper, start query |
| 161 | CookieWrapper cw = new CookieWrapper(); |
| 162 | cw.listener = listener; |
| 163 | cw.cookie = cookie; |
| 164 | cw.number = info.phoneNumber; |
wangqi | 1420a22 | 2017-09-21 09:37:40 -0700 | [diff] [blame^] | 165 | cw.countryIso = info.countryIso; |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 166 | |
| 167 | // check to see if these are recognized numbers, and use shortcuts if we can. |
| 168 | if (PhoneNumberUtils.isLocalEmergencyNumber(context, info.phoneNumber)) { |
| 169 | cw.event = EVENT_EMERGENCY_NUMBER; |
| 170 | } else if (info.isVoiceMailNumber()) { |
| 171 | cw.event = EVENT_VOICEMAIL_NUMBER; |
| 172 | } else { |
| 173 | cw.event = EVENT_NEW_QUERY; |
| 174 | } |
| 175 | |
| 176 | String[] proejection = CallerInfo.getDefaultPhoneLookupProjection(contactRef); |
| 177 | handler.startQuery( |
| 178 | token, |
| 179 | cw, // cookie |
| 180 | contactRef, // uri |
| 181 | proejection, // projection |
| 182 | null, // selection |
| 183 | null, // selectionArgs |
| 184 | null); // orderBy |
| 185 | } |
| 186 | |
| 187 | // Return value indicates if listener was notified. |
| 188 | private static boolean startOtherDirectoriesQuery( |
| 189 | int token, |
| 190 | Context context, |
| 191 | CallerInfo info, |
| 192 | OnQueryCompleteListener listener, |
| 193 | Object cookie) { |
Eric Erfanian | 2ca4318 | 2017-08-31 06:57:16 -0700 | [diff] [blame] | 194 | long[] directoryIds = DialerStrictMode.bypass(() -> getDirectoryIds(context)); |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 195 | int size = directoryIds.length; |
| 196 | if (size == 0) { |
| 197 | return false; |
| 198 | } |
| 199 | |
| 200 | DirectoryQueryCompleteListenerFactory listenerFactory = |
| 201 | new DirectoryQueryCompleteListenerFactory(context, size, listener); |
| 202 | |
| 203 | // The current implementation of multiple async query runs in single handler thread |
| 204 | // in AsyncQueryHandler. |
| 205 | // intermediateListener.onQueryComplete is also called from the same caller thread. |
| 206 | // TODO(b/26019872): use thread pool instead of single thread. |
| 207 | for (int i = 0; i < size; i++) { |
| 208 | long directoryId = directoryIds[i]; |
| 209 | Uri uri = ContactInfoHelper.getContactInfoLookupUri(info.phoneNumber, directoryId); |
| 210 | if (DBG) { |
| 211 | Log.d(LOG_TAG, "directoryId: " + directoryId + " uri: " + uri); |
| 212 | } |
| 213 | OnQueryCompleteListener intermediateListener = listenerFactory.newListener(directoryId); |
| 214 | startQueryInternal(token, context, info, intermediateListener, cookie, uri); |
| 215 | } |
| 216 | return true; |
| 217 | } |
| 218 | |
| 219 | private static long[] getDirectoryIds(Context context) { |
| 220 | ArrayList<Long> results = new ArrayList<>(); |
| 221 | |
| 222 | Uri uri = Directory.CONTENT_URI; |
| 223 | if (VERSION.SDK_INT >= VERSION_CODES.N) { |
| 224 | uri = Uri.withAppendedPath(ContactsContract.AUTHORITY_URI, "directories_enterprise"); |
| 225 | } |
| 226 | |
| 227 | ContentResolver cr = context.getContentResolver(); |
| 228 | Cursor cursor = cr.query(uri, DIRECTORY_PROJECTION, null, null, null); |
| 229 | addDirectoryIdsFromCursor(cursor, results); |
| 230 | |
| 231 | long[] result = new long[results.size()]; |
| 232 | for (int i = 0; i < results.size(); i++) { |
| 233 | result[i] = results.get(i); |
| 234 | } |
| 235 | return result; |
| 236 | } |
| 237 | |
| 238 | private static void addDirectoryIdsFromCursor(Cursor cursor, ArrayList<Long> results) { |
| 239 | if (cursor != null) { |
| 240 | int idIndex = cursor.getColumnIndex(Directory._ID); |
| 241 | while (cursor.moveToNext()) { |
| 242 | long id = cursor.getLong(idIndex); |
| 243 | if (DirectoryCompat.isRemoteDirectoryId(id)) { |
| 244 | results.add(id); |
| 245 | } |
| 246 | } |
| 247 | cursor.close(); |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | private static String sanitizeUriToString(Uri uri) { |
| 252 | if (uri != null) { |
| 253 | String uriString = uri.toString(); |
| 254 | int indexOfLastSlash = uriString.lastIndexOf('/'); |
| 255 | if (indexOfLastSlash > 0) { |
| 256 | return uriString.substring(0, indexOfLastSlash) + "/xxxxxxx"; |
| 257 | } else { |
| 258 | return uriString; |
| 259 | } |
| 260 | } else { |
| 261 | return ""; |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | /** Wrap the cookie from the WorkerArgs with additional information needed by our classes. */ |
| 266 | private static final class CookieWrapper { |
| 267 | |
| 268 | public OnQueryCompleteListener listener; |
| 269 | public Object cookie; |
| 270 | public int event; |
| 271 | public String number; |
wangqi | 1420a22 | 2017-09-21 09:37:40 -0700 | [diff] [blame^] | 272 | public String countryIso; |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 273 | } |
| 274 | /* Directory lookup related code - END */ |
| 275 | |
| 276 | /** Simple exception used to communicate problems with the query pool. */ |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 277 | private static class QueryPoolException extends SQLException { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 278 | |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 279 | QueryPoolException(String error) { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 280 | super(error); |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | private static final class DirectoryQueryCompleteListenerFactory { |
| 285 | |
| 286 | private final OnQueryCompleteListener mListener; |
| 287 | private final Context mContext; |
| 288 | // Make sure listener to be called once and only once |
| 289 | private int mCount; |
| 290 | private boolean mIsListenerCalled; |
| 291 | |
| 292 | DirectoryQueryCompleteListenerFactory( |
| 293 | Context context, int size, OnQueryCompleteListener listener) { |
| 294 | mCount = size; |
| 295 | mListener = listener; |
| 296 | mIsListenerCalled = false; |
| 297 | mContext = context; |
| 298 | } |
| 299 | |
| 300 | private void onDirectoryQueryComplete( |
| 301 | int token, Object cookie, CallerInfo ci, long directoryId) { |
| 302 | boolean shouldCallListener = false; |
| 303 | synchronized (this) { |
| 304 | mCount = mCount - 1; |
| 305 | if (!mIsListenerCalled && (ci.contactExists || mCount == 0)) { |
| 306 | mIsListenerCalled = true; |
| 307 | shouldCallListener = true; |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | // Don't call callback in synchronized block because mListener.onQueryComplete may |
| 312 | // take long time to complete |
| 313 | if (shouldCallListener && mListener != null) { |
| 314 | addCallerInfoIntoCache(ci, directoryId); |
| 315 | mListener.onQueryComplete(token, cookie, ci); |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | private void addCallerInfoIntoCache(CallerInfo ci, long directoryId) { |
| 320 | CachedNumberLookupService cachedNumberLookupService = |
| 321 | PhoneNumberCache.get(mContext).getCachedNumberLookupService(); |
| 322 | if (ci.contactExists && cachedNumberLookupService != null) { |
| 323 | // 1. Cache caller info |
| 324 | CachedContactInfo cachedContactInfo = |
| 325 | CallerInfoUtils.buildCachedContactInfo(cachedNumberLookupService, ci); |
| 326 | String directoryLabel = mContext.getString(R.string.directory_search_label); |
| 327 | cachedContactInfo.setDirectorySource(directoryLabel, directoryId); |
| 328 | cachedNumberLookupService.addContact(mContext, cachedContactInfo); |
| 329 | |
| 330 | // 2. Cache photo |
| 331 | if (ci.contactDisplayPhotoUri != null && ci.normalizedNumber != null) { |
| 332 | try (InputStream in = |
| 333 | mContext.getContentResolver().openInputStream(ci.contactDisplayPhotoUri)) { |
| 334 | if (in != null) { |
| 335 | cachedNumberLookupService.addPhoto(mContext, ci.normalizedNumber, in); |
| 336 | } |
| 337 | } catch (IOException e) { |
| 338 | Log.e(LOG_TAG, "failed to fetch directory contact photo", e); |
| 339 | } |
| 340 | } |
| 341 | } |
| 342 | } |
| 343 | |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 344 | OnQueryCompleteListener newListener(long directoryId) { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 345 | return new DirectoryQueryCompleteListener(directoryId); |
| 346 | } |
| 347 | |
| 348 | private class DirectoryQueryCompleteListener implements OnQueryCompleteListener { |
| 349 | |
| 350 | private final long mDirectoryId; |
| 351 | |
| 352 | DirectoryQueryCompleteListener(long directoryId) { |
| 353 | mDirectoryId = directoryId; |
| 354 | } |
| 355 | |
| 356 | @Override |
| 357 | public void onDataLoaded(int token, Object cookie, CallerInfo ci) { |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 358 | Log.d(LOG_TAG, "DirectoryQueryCompleteListener.onDataLoaded"); |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 359 | mListener.onDataLoaded(token, cookie, ci); |
| 360 | } |
| 361 | |
| 362 | @Override |
| 363 | public void onQueryComplete(int token, Object cookie, CallerInfo ci) { |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 364 | Log.d(LOG_TAG, "DirectoryQueryCompleteListener.onQueryComplete"); |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 365 | onDirectoryQueryComplete(token, cookie, ci, mDirectoryId); |
| 366 | } |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | /** Our own implementation of the AsyncQueryHandler. */ |
| 371 | private static class CallerInfoAsyncQueryHandler extends AsyncQueryHandler { |
| 372 | |
| 373 | /** |
| 374 | * The information relevant to each CallerInfo query. Each query may have multiple listeners, so |
| 375 | * each AsyncCursorInfo is associated with 2 or more CookieWrapper objects in the queue (one |
| 376 | * with a new query event, and one with a end event, with 0 or more additional listeners in |
| 377 | * between). |
| 378 | */ |
| 379 | private Context mQueryContext; |
| 380 | |
| 381 | private Uri mQueryUri; |
| 382 | private CallerInfo mCallerInfo; |
| 383 | |
| 384 | /** Asynchronous query handler class for the contact / callerinfo object. */ |
| 385 | private CallerInfoAsyncQueryHandler(Context context, Uri contactRef) { |
| 386 | super(context.getContentResolver()); |
| 387 | this.mQueryContext = context; |
| 388 | this.mQueryUri = contactRef; |
| 389 | } |
| 390 | |
| 391 | @Override |
| 392 | public void startQuery( |
| 393 | int token, |
| 394 | Object cookie, |
| 395 | Uri uri, |
| 396 | String[] projection, |
| 397 | String selection, |
| 398 | String[] selectionArgs, |
| 399 | String orderBy) { |
| 400 | if (DBG) { |
| 401 | // Show stack trace with the arguments. |
| 402 | Log.d( |
| 403 | LOG_TAG, |
| 404 | "InCall: startQuery: url=" |
| 405 | + uri |
| 406 | + " projection=[" |
| 407 | + Arrays.toString(projection) |
| 408 | + "]" |
| 409 | + " selection=" |
| 410 | + selection |
| 411 | + " " |
| 412 | + " args=[" |
| 413 | + Arrays.toString(selectionArgs) |
| 414 | + "]", |
| 415 | new RuntimeException("STACKTRACE")); |
| 416 | } |
| 417 | super.startQuery(token, cookie, uri, projection, selection, selectionArgs, orderBy); |
| 418 | } |
| 419 | |
| 420 | @Override |
| 421 | protected Handler createHandler(Looper looper) { |
| 422 | return new CallerInfoWorkerHandler(looper); |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Overrides onQueryComplete from AsyncQueryHandler. |
| 427 | * |
| 428 | * <p>This method takes into account the state of this class; we construct the CallerInfo object |
| 429 | * only once for each set of listeners. When the query thread has done its work and calls this |
| 430 | * method, we inform the remaining listeners in the queue, until we're out of listeners. Once we |
| 431 | * get the message indicating that we should expect no new listeners for this CallerInfo object, |
| 432 | * we release the AsyncCursorInfo back into the pool. |
| 433 | */ |
| 434 | @Override |
| 435 | protected void onQueryComplete(int token, Object cookie, Cursor cursor) { |
| 436 | Log.d(this, "##### onQueryComplete() ##### query complete for token: " + token); |
| 437 | |
| 438 | CookieWrapper cw = (CookieWrapper) cookie; |
| 439 | |
| 440 | if (cw.listener != null) { |
| 441 | Log.d( |
| 442 | this, |
| 443 | "notifying listener: " |
| 444 | + cw.listener.getClass().toString() |
| 445 | + " for token: " |
| 446 | + token |
| 447 | + mCallerInfo); |
| 448 | cw.listener.onQueryComplete(token, cw.cookie, mCallerInfo); |
| 449 | } |
| 450 | mQueryContext = null; |
| 451 | mQueryUri = null; |
| 452 | mCallerInfo = null; |
| 453 | } |
| 454 | |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 455 | void updateData(int token, Object cookie, Cursor cursor) { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 456 | try { |
| 457 | Log.d(this, "##### updateData() ##### for token: " + token); |
| 458 | |
| 459 | //get the cookie and notify the listener. |
| 460 | CookieWrapper cw = (CookieWrapper) cookie; |
| 461 | if (cw == null) { |
| 462 | // Normally, this should never be the case for calls originating |
| 463 | // from within this code. |
| 464 | // However, if there is any code that calls this method, we should |
| 465 | // check the parameters to make sure they're viable. |
| 466 | Log.d(this, "Cookie is null, ignoring onQueryComplete() request."); |
| 467 | return; |
| 468 | } |
| 469 | |
| 470 | // check the token and if needed, create the callerinfo object. |
| 471 | if (mCallerInfo == null) { |
| 472 | if ((mQueryContext == null) || (mQueryUri == null)) { |
| 473 | throw new QueryPoolException( |
| 474 | "Bad context or query uri, or CallerInfoAsyncQuery already released."); |
| 475 | } |
| 476 | |
| 477 | // adjust the callerInfo data as needed, and only if it was set from the |
| 478 | // initial query request. |
| 479 | // Change the callerInfo number ONLY if it is an emergency number or the |
| 480 | // voicemail number, and adjust other data (including photoResource) |
| 481 | // accordingly. |
| 482 | if (cw.event == EVENT_EMERGENCY_NUMBER) { |
| 483 | // Note we're setting the phone number here (refer to javadoc |
| 484 | // comments at the top of CallerInfo class). |
| 485 | mCallerInfo = new CallerInfo().markAsEmergency(mQueryContext); |
| 486 | } else if (cw.event == EVENT_VOICEMAIL_NUMBER) { |
| 487 | mCallerInfo = new CallerInfo().markAsVoiceMail(mQueryContext); |
| 488 | } else { |
| 489 | mCallerInfo = CallerInfo.getCallerInfo(mQueryContext, mQueryUri, cursor); |
| 490 | Log.d(this, "==> Got mCallerInfo: " + mCallerInfo); |
| 491 | |
| 492 | CallerInfo newCallerInfo = |
| 493 | CallerInfo.doSecondaryLookupIfNecessary(mQueryContext, cw.number, mCallerInfo); |
| 494 | if (newCallerInfo != mCallerInfo) { |
| 495 | mCallerInfo = newCallerInfo; |
| 496 | Log.d(this, "#####async contact look up with numeric username" + mCallerInfo); |
| 497 | } |
wangqi | 1420a22 | 2017-09-21 09:37:40 -0700 | [diff] [blame^] | 498 | mCallerInfo.countryIso = cw.countryIso; |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 499 | |
| 500 | // Final step: look up the geocoded description. |
| 501 | if (ENABLE_UNKNOWN_NUMBER_GEO_DESCRIPTION) { |
| 502 | // Note we do this only if we *don't* have a valid name (i.e. if |
| 503 | // no contacts matched the phone number of the incoming call), |
| 504 | // since that's the only case where the incoming-call UI cares |
| 505 | // about this field. |
| 506 | // |
| 507 | // (TODO: But if we ever want the UI to show the geoDescription |
| 508 | // even when we *do* match a contact, we'll need to either call |
| 509 | // updateGeoDescription() unconditionally here, or possibly add a |
| 510 | // new parameter to CallerInfoAsyncQuery.startQuery() to force |
| 511 | // the geoDescription field to be populated.) |
| 512 | |
| 513 | if (TextUtils.isEmpty(mCallerInfo.name)) { |
| 514 | // Actually when no contacts match the incoming phone number, |
| 515 | // the CallerInfo object is totally blank here (i.e. no name |
| 516 | // *or* phoneNumber). So we need to pass in cw.number as |
| 517 | // a fallback number. |
| 518 | mCallerInfo.updateGeoDescription(mQueryContext, cw.number); |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | // Use the number entered by the user for display. |
| 523 | if (!TextUtils.isEmpty(cw.number)) { |
| 524 | mCallerInfo.phoneNumber = cw.number; |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | Log.d(this, "constructing CallerInfo object for token: " + token); |
| 529 | |
| 530 | if (cw.listener != null) { |
| 531 | cw.listener.onDataLoaded(token, cw.cookie, mCallerInfo); |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | } finally { |
| 536 | // The cursor may have been closed in CallerInfo.getCallerInfo() |
| 537 | if (cursor != null && !cursor.isClosed()) { |
| 538 | cursor.close(); |
| 539 | } |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | /** |
| 544 | * Our own query worker thread. |
| 545 | * |
| 546 | * <p>This thread handles the messages enqueued in the looper. The normal sequence of events is |
| 547 | * that a new query shows up in the looper queue, followed by 0 or more add listener requests, |
| 548 | * and then an end request. Of course, these requests can be interlaced with requests from other |
| 549 | * tokens, but is irrelevant to this handler since the handler has no state. |
| 550 | * |
| 551 | * <p>Note that we depend on the queue to keep things in order; in other words, the looper queue |
| 552 | * must be FIFO with respect to input from the synchronous startQuery calls and output to this |
| 553 | * handleMessage call. |
| 554 | * |
| 555 | * <p>This use of the queue is required because CallerInfo objects may be accessed multiple |
| 556 | * times before the query is complete. All accesses (listeners) must be queued up and informed |
| 557 | * in order when the query is complete. |
| 558 | */ |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 559 | class CallerInfoWorkerHandler extends WorkerHandler { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 560 | |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 561 | CallerInfoWorkerHandler(Looper looper) { |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 562 | super(looper); |
| 563 | } |
| 564 | |
| 565 | @Override |
| 566 | public void handleMessage(Message msg) { |
| 567 | WorkerArgs args = (WorkerArgs) msg.obj; |
| 568 | CookieWrapper cw = (CookieWrapper) args.cookie; |
| 569 | |
| 570 | if (cw == null) { |
| 571 | // Normally, this should never be the case for calls originating |
| 572 | // from within this code. |
| 573 | // However, if there is any code that this Handler calls (such as in |
| 574 | // super.handleMessage) that DOES place unexpected messages on the |
| 575 | // queue, then we need pass these messages on. |
| 576 | Log.d( |
| 577 | this, |
| 578 | "Unexpected command (CookieWrapper is null): " |
| 579 | + msg.what |
| 580 | + " ignored by CallerInfoWorkerHandler, passing onto parent."); |
| 581 | |
| 582 | super.handleMessage(msg); |
| 583 | } else { |
| 584 | Log.d( |
| 585 | this, |
| 586 | "Processing event: " |
| 587 | + cw.event |
| 588 | + " token (arg1): " |
| 589 | + msg.arg1 |
| 590 | + " command: " |
| 591 | + msg.what |
| 592 | + " query URI: " |
| 593 | + sanitizeUriToString(args.uri)); |
| 594 | |
| 595 | switch (cw.event) { |
| 596 | case EVENT_NEW_QUERY: |
| 597 | final ContentResolver resolver = mQueryContext.getContentResolver(); |
| 598 | |
| 599 | // This should never happen. |
| 600 | if (resolver == null) { |
| 601 | Log.e(this, "Content Resolver is null!"); |
| 602 | return; |
| 603 | } |
| 604 | //start the sql command. |
| 605 | Cursor cursor; |
| 606 | try { |
| 607 | cursor = |
| 608 | resolver.query( |
| 609 | args.uri, |
| 610 | args.projection, |
| 611 | args.selection, |
| 612 | args.selectionArgs, |
| 613 | args.orderBy); |
| 614 | // Calling getCount() causes the cursor window to be filled, |
| 615 | // which will make the first access on the main thread a lot faster. |
| 616 | if (cursor != null) { |
| 617 | cursor.getCount(); |
| 618 | } |
| 619 | } catch (Exception e) { |
| 620 | Log.e(this, "Exception thrown during handling EVENT_ARG_QUERY", e); |
| 621 | cursor = null; |
| 622 | } |
| 623 | |
| 624 | args.result = cursor; |
| 625 | updateData(msg.arg1, cw, cursor); |
| 626 | break; |
| 627 | |
| 628 | // shortcuts to avoid query for recognized numbers. |
| 629 | case EVENT_EMERGENCY_NUMBER: |
| 630 | case EVENT_VOICEMAIL_NUMBER: |
| 631 | case EVENT_ADD_LISTENER: |
| 632 | updateData(msg.arg1, cw, (Cursor) args.result); |
| 633 | break; |
Eric Erfanian | d5e47f6 | 2017-03-15 14:41:07 -0700 | [diff] [blame] | 634 | default: // fall out |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 635 | } |
| 636 | Message reply = args.handler.obtainMessage(msg.what); |
| 637 | reply.obj = args; |
| 638 | reply.arg1 = msg.arg1; |
| 639 | |
| 640 | reply.sendToTarget(); |
| 641 | } |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | } |