The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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.providers.telephony; |
| 18 | |
| 19 | import com.google.android.mms.pdu.PduHeaders; |
| 20 | |
| 21 | import android.content.ContentProvider; |
| 22 | import android.content.ContentValues; |
| 23 | import android.content.Context; |
| 24 | import android.content.Intent; |
| 25 | import android.content.UriMatcher; |
| 26 | import android.database.Cursor; |
| 27 | import android.database.sqlite.SQLiteDatabase; |
| 28 | import android.database.sqlite.SQLiteOpenHelper; |
| 29 | import android.database.sqlite.SQLiteQueryBuilder; |
| 30 | import android.net.Uri; |
| 31 | import android.os.ParcelFileDescriptor; |
| 32 | import android.provider.BaseColumns; |
| 33 | import android.provider.Telephony.Mms; |
| 34 | import android.provider.Telephony.MmsSms; |
| 35 | import android.provider.Telephony.Mms.Addr; |
| 36 | import android.provider.Telephony.Mms.Part; |
| 37 | import android.provider.Telephony.Mms.Rate; |
| 38 | import android.text.TextUtils; |
| 39 | import android.util.Config; |
| 40 | import android.util.Log; |
| 41 | |
| 42 | import java.io.File; |
| 43 | import java.io.FileNotFoundException; |
| 44 | import java.io.IOException; |
| 45 | |
| 46 | /** |
| 47 | * The class to provide base facility to access MMS related content, |
| 48 | * which is stored in a SQLite database and in the file system. |
| 49 | */ |
| 50 | public class MmsProvider extends ContentProvider { |
| 51 | static final String TABLE_PDU = "pdu"; |
| 52 | static final String TABLE_ADDR = "addr"; |
| 53 | static final String TABLE_PART = "part"; |
| 54 | static final String TABLE_RATE = "rate"; |
| 55 | static final String TABLE_DRM = "drm"; |
| 56 | |
| 57 | @Override |
| 58 | public boolean onCreate() { |
| 59 | mOpenHelper = MmsSmsDatabaseHelper.getInstance(getContext()); |
| 60 | return true; |
| 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public Cursor query(Uri uri, String[] projection, |
| 65 | String selection, String[] selectionArgs, String sortOrder) { |
| 66 | SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); |
| 67 | |
| 68 | // Generate the body of the query. |
| 69 | int match = sURLMatcher.match(uri); |
| 70 | if (LOCAL_LOGV) { |
| 71 | Log.v(TAG, "Query uri=" + uri + ", match=" + match); |
| 72 | } |
| 73 | |
| 74 | switch (match) { |
| 75 | case MMS_ALL: |
| 76 | constructQueryForBox(qb, Mms.MESSAGE_BOX_ALL); |
| 77 | break; |
| 78 | case MMS_INBOX: |
| 79 | constructQueryForBox(qb, Mms.MESSAGE_BOX_INBOX); |
| 80 | break; |
| 81 | case MMS_SENT: |
| 82 | constructQueryForBox(qb, Mms.MESSAGE_BOX_SENT); |
| 83 | break; |
| 84 | case MMS_DRAFTS: |
| 85 | constructQueryForBox(qb, Mms.MESSAGE_BOX_DRAFTS); |
| 86 | break; |
| 87 | case MMS_OUTBOX: |
| 88 | constructQueryForBox(qb, Mms.MESSAGE_BOX_OUTBOX); |
| 89 | break; |
| 90 | case MMS_ALL_ID: |
| 91 | qb.setTables(TABLE_PDU); |
| 92 | qb.appendWhere(Mms._ID + "=" + uri.getPathSegments().get(0)); |
| 93 | break; |
| 94 | case MMS_INBOX_ID: |
| 95 | case MMS_SENT_ID: |
| 96 | case MMS_DRAFTS_ID: |
| 97 | case MMS_OUTBOX_ID: |
| 98 | qb.setTables(TABLE_PDU); |
| 99 | qb.appendWhere(Mms._ID + "=" + uri.getPathSegments().get(1)); |
| 100 | qb.appendWhere(" AND " + Mms.MESSAGE_BOX + "=" |
| 101 | + getMessageBoxByMatch(match)); |
| 102 | break; |
| 103 | case MMS_ALL_PART: |
| 104 | qb.setTables(TABLE_PART); |
| 105 | break; |
| 106 | case MMS_MSG_PART: |
| 107 | qb.setTables(TABLE_PART); |
| 108 | qb.appendWhere(Part.MSG_ID + "=" + uri.getPathSegments().get(0)); |
| 109 | break; |
| 110 | case MMS_PART_ID: |
| 111 | qb.setTables(TABLE_PART); |
| 112 | qb.appendWhere(Part._ID + "=" + uri.getPathSegments().get(1)); |
| 113 | break; |
| 114 | case MMS_MSG_ADDR: |
| 115 | qb.setTables(TABLE_ADDR); |
| 116 | qb.appendWhere(Addr.MSG_ID + "=" + uri.getPathSegments().get(0)); |
| 117 | break; |
| 118 | case MMS_REPORT_STATUS: |
| 119 | /* |
| 120 | SELECT DISTINCT address, |
| 121 | T.delivery_status AS delivery_status, |
| 122 | T.read_status AS read_status |
| 123 | FROM addr |
| 124 | INNER JOIN (SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, |
| 125 | ifnull(P2.st, 0) AS delivery_status, |
| 126 | ifnull(P3.read_status, 0) AS read_status |
| 127 | FROM pdu P1 |
| 128 | INNER JOIN pdu P2 |
| 129 | ON P1.m_id = P2.m_id AND P2.m_type = 134 |
| 130 | LEFT JOIN pdu P3 |
| 131 | ON P1.m_id = P3.m_id AND P3.m_type = 136 |
| 132 | UNION |
| 133 | SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, |
| 134 | ifnull(P2.st, 0) AS delivery_status, |
| 135 | ifnull(P3.read_status, 0) AS read_status |
| 136 | FROM pdu P1 |
| 137 | INNER JOIN pdu P3 |
| 138 | ON P1.m_id = P3.m_id AND P3.m_type = 136 |
| 139 | LEFT JOIN pdu P2 |
| 140 | ON P1.m_id = P2.m_id AND P2.m_type = 134) T |
| 141 | ON (msg_id = id2 AND type = 151) |
| 142 | OR (msg_id = id3 AND type = 137) |
| 143 | WHERE T.id1 = ?; |
| 144 | */ |
| 145 | qb.setTables("addr INNER JOIN (SELECT P1._id AS id1, P2._id" + |
| 146 | " AS id2, P3._id AS id3, ifnull(P2.st, 0) AS" + |
| 147 | " delivery_status, ifnull(P3.read_status, 0) AS" + |
| 148 | " read_status FROM pdu P1 INNER JOIN pdu P2 ON" + |
| 149 | " P1.m_id=P2.m_id AND P2.m_type=134 LEFT JOIN" + |
| 150 | " pdu P3 ON P1.m_id=P3.m_id AND P3.m_type=136" + |
| 151 | " UNION SELECT P1._id AS id1, P2._id AS id2, P3._id" + |
| 152 | " AS id3, ifnull(P2.st, 0) AS delivery_status," + |
| 153 | " ifnull(P3.read_status, 0) AS read_status FROM" + |
| 154 | " pdu P1 INNER JOIN pdu P3 ON P1.m_id=P3.m_id AND" + |
| 155 | " P3.m_type=136 LEFT JOIN pdu P2 ON P1.m_id=P2.m_id" + |
| 156 | " AND P2.m_type=134) T ON (msg_id=id2 AND type=151)" + |
| 157 | " OR (msg_id=id3 AND type=137)"); |
| 158 | qb.appendWhere("T.id1 = " + uri.getLastPathSegment()); |
| 159 | qb.setDistinct(true); |
| 160 | break; |
| 161 | case MMS_REPORT_REQUEST: |
| 162 | /* |
| 163 | SELECT address, d_rpt, rr |
| 164 | FROM addr join pdu on pdu._id = addr.msg_id |
| 165 | WHERE pdu._id = messageId AND addr.type = 151 |
| 166 | */ |
| 167 | qb.setTables(TABLE_ADDR + " join " + |
| 168 | TABLE_PDU + " on pdu._id = addr.msg_id"); |
| 169 | qb.appendWhere("pdu._id = " + uri.getLastPathSegment()); |
| 170 | qb.appendWhere(" AND " + "addr.type = " + PduHeaders.TO); |
| 171 | break; |
| 172 | case MMS_SENDING_RATE: |
| 173 | qb.setTables(TABLE_RATE); |
| 174 | break; |
| 175 | case MMS_DRM_STORAGE_ID: |
| 176 | qb.setTables(TABLE_DRM); |
| 177 | qb.appendWhere(BaseColumns._ID + "=" + uri.getLastPathSegment()); |
| 178 | break; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 179 | case MMS_THREADS: |
| 180 | qb.setTables("pdu group by thread_id"); |
| 181 | break; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 182 | default: |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 183 | Log.e(TAG, "query: invalid request: " + uri); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 184 | return null; |
| 185 | } |
| 186 | |
| 187 | String finalSortOrder = null; |
| 188 | if (TextUtils.isEmpty(sortOrder)) { |
| 189 | if (qb.getTables().equals(TABLE_PDU)) { |
| 190 | finalSortOrder = Mms.DATE + " DESC"; |
| 191 | } else if (qb.getTables().equals(TABLE_PART)) { |
| 192 | finalSortOrder = Part.SEQ; |
| 193 | } |
| 194 | } else { |
| 195 | finalSortOrder = sortOrder; |
| 196 | } |
| 197 | |
| 198 | SQLiteDatabase db = mOpenHelper.getReadableDatabase(); |
| 199 | Cursor ret = qb.query(db, projection, selection, |
| 200 | selectionArgs, null, null, finalSortOrder); |
| 201 | |
| 202 | // TODO: Does this need to be a URI for this provider. |
| 203 | ret.setNotificationUri(getContext().getContentResolver(), uri); |
| 204 | return ret; |
| 205 | } |
| 206 | |
| 207 | private void constructQueryForBox(SQLiteQueryBuilder qb, int msgBox) { |
| 208 | qb.setTables(TABLE_PDU); |
| 209 | |
| 210 | if (msgBox != Mms.MESSAGE_BOX_ALL) { |
| 211 | qb.appendWhere(Mms.MESSAGE_BOX + "=" + msgBox); |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | @Override |
| 216 | public String getType(Uri uri) { |
| 217 | int match = sURLMatcher.match(uri); |
| 218 | switch (match) { |
| 219 | case MMS_ALL: |
| 220 | case MMS_INBOX: |
| 221 | case MMS_SENT: |
| 222 | case MMS_DRAFTS: |
| 223 | case MMS_OUTBOX: |
| 224 | return VND_ANDROID_DIR_MMS; |
| 225 | case MMS_ALL_ID: |
| 226 | case MMS_INBOX_ID: |
| 227 | case MMS_SENT_ID: |
| 228 | case MMS_DRAFTS_ID: |
| 229 | case MMS_OUTBOX_ID: |
| 230 | return VND_ANDROID_MMS; |
| 231 | case MMS_PART_ID: { |
| 232 | Cursor cursor = mOpenHelper.getReadableDatabase().query( |
| 233 | TABLE_PART, new String[] { Part.CONTENT_TYPE }, |
| 234 | Part._ID + " = ?", new String[] { uri.getLastPathSegment() }, |
| 235 | null, null, null); |
| 236 | if (cursor != null) { |
| 237 | try { |
| 238 | if ((cursor.getCount() == 1) && cursor.moveToFirst()) { |
| 239 | return cursor.getString(0); |
| 240 | } else { |
| 241 | Log.e(TAG, "cursor.count() != 1: " + uri); |
| 242 | } |
| 243 | } finally { |
| 244 | cursor.close(); |
| 245 | } |
| 246 | } else { |
| 247 | Log.e(TAG, "cursor == null: " + uri); |
| 248 | } |
| 249 | return "*/*"; |
| 250 | } |
| 251 | case MMS_ALL_PART: |
| 252 | case MMS_MSG_PART: |
| 253 | case MMS_MSG_ADDR: |
| 254 | default: |
| 255 | return "*/*"; |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | @Override |
| 260 | public Uri insert(Uri uri, ContentValues values) { |
| 261 | int msgBox = Mms.MESSAGE_BOX_ALL; |
| 262 | boolean notify = true; |
| 263 | |
| 264 | int match = sURLMatcher.match(uri); |
| 265 | if (LOCAL_LOGV) { |
| 266 | Log.v(TAG, "Insert uri=" + uri + ", match=" + match); |
| 267 | } |
| 268 | |
| 269 | String table = TABLE_PDU; |
| 270 | switch (match) { |
| 271 | case MMS_ALL: |
| 272 | Object msgBoxObj = values.getAsInteger(Mms.MESSAGE_BOX); |
| 273 | if (msgBoxObj != null) { |
| 274 | msgBox = (Integer) msgBoxObj; |
| 275 | } |
| 276 | else { |
| 277 | // default to inbox |
| 278 | msgBox = Mms.MESSAGE_BOX_INBOX; |
| 279 | } |
| 280 | break; |
| 281 | case MMS_INBOX: |
| 282 | msgBox = Mms.MESSAGE_BOX_INBOX; |
| 283 | break; |
| 284 | case MMS_SENT: |
| 285 | msgBox = Mms.MESSAGE_BOX_SENT; |
| 286 | break; |
| 287 | case MMS_DRAFTS: |
| 288 | msgBox = Mms.MESSAGE_BOX_DRAFTS; |
| 289 | break; |
| 290 | case MMS_OUTBOX: |
| 291 | msgBox = Mms.MESSAGE_BOX_OUTBOX; |
| 292 | break; |
| 293 | case MMS_MSG_PART: |
| 294 | notify = false; |
| 295 | table = TABLE_PART; |
| 296 | break; |
| 297 | case MMS_MSG_ADDR: |
| 298 | notify = false; |
| 299 | table = TABLE_ADDR; |
| 300 | break; |
| 301 | case MMS_SENDING_RATE: |
| 302 | notify = false; |
| 303 | table = TABLE_RATE; |
| 304 | break; |
| 305 | case MMS_DRM_STORAGE: |
| 306 | notify = false; |
| 307 | table = TABLE_DRM; |
| 308 | break; |
| 309 | default: |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 310 | Log.e(TAG, "insert: invalid request: " + uri); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 311 | return null; |
| 312 | } |
| 313 | |
| 314 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 315 | ContentValues finalValues; |
| 316 | Uri res = Mms.CONTENT_URI; |
| 317 | long rowId; |
| 318 | |
| 319 | if (table.equals(TABLE_PDU)) { |
| 320 | boolean addDate = !values.containsKey(Mms.DATE); |
| 321 | boolean addMsgBox = !values.containsKey(Mms.MESSAGE_BOX); |
| 322 | |
| 323 | // Filter keys we don't support yet. |
| 324 | filterUnsupportedKeys(values); |
| 325 | |
| 326 | // TODO: Should initialValues be validated, e.g. if it |
| 327 | // missed some significant keys? |
| 328 | finalValues = new ContentValues(values); |
| 329 | |
| 330 | long timeInMillis = System.currentTimeMillis(); |
| 331 | |
| 332 | if (addDate) { |
| 333 | finalValues.put(Mms.DATE, timeInMillis / 1000L); |
| 334 | } |
| 335 | |
| 336 | if (addMsgBox && (msgBox != Mms.MESSAGE_BOX_ALL)) { |
| 337 | finalValues.put(Mms.MESSAGE_BOX, msgBox); |
| 338 | } |
| 339 | |
| 340 | if (msgBox != Mms.MESSAGE_BOX_INBOX) { |
| 341 | // Mark all non-inbox messages read. |
| 342 | finalValues.put(Mms.READ, 1); |
| 343 | } |
| 344 | |
| 345 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
| 346 | Log.e(TAG, "MmsProvider.insert: failed! " + finalValues); |
| 347 | return null; |
| 348 | } |
| 349 | |
| 350 | res = Uri.parse(res + "/" + rowId); |
| 351 | |
| 352 | } else if (table.equals(TABLE_ADDR)) { |
| 353 | finalValues = new ContentValues(values); |
| 354 | finalValues.put(Addr.MSG_ID, uri.getPathSegments().get(0)); |
| 355 | |
| 356 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
| 357 | Log.e(TAG, "Failed to insert address: " + finalValues); |
| 358 | return null; |
| 359 | } |
| 360 | |
| 361 | res = Uri.parse(res + "/addr/" + rowId); |
| 362 | } else if (table.equals(TABLE_PART)) { |
| 363 | finalValues = new ContentValues(values); |
| 364 | |
| 365 | if (match == MMS_MSG_PART) { |
| 366 | finalValues.put(Part.MSG_ID, uri.getPathSegments().get(0)); |
| 367 | } |
| 368 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 369 | String contentType = values.getAsString("ct"); |
| 370 | |
| 371 | // text/plain and app application/smil store their "data" inline in the |
| 372 | // table so there's no need to create the file |
| 373 | if (!"text/plain".equals(contentType) && !"application/smil".equals(contentType)) { |
| 374 | // Generate the '_data' field of the part with default |
| 375 | // permission settings. |
| 376 | String path = getContext().getDir("parts", 0).getPath() |
| 377 | + "/PART_" + System.currentTimeMillis(); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 378 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 379 | finalValues.put(Part._DATA, path); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 380 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 381 | File partFile = new File(path); |
| 382 | if (!partFile.exists()) { |
| 383 | try { |
| 384 | if (!partFile.createNewFile()) { |
| 385 | throw new IllegalStateException( |
| 386 | "Unable to create new partFile: " + path); |
| 387 | } |
| 388 | } catch (IOException e) { |
| 389 | Log.e(TAG, "createNewFile", e); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 390 | throw new IllegalStateException( |
| 391 | "Unable to create new partFile: " + path); |
| 392 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 393 | } |
| 394 | } |
| 395 | |
| 396 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
| 397 | Log.e(TAG, "MmsProvider.insert: failed! " + finalValues); |
| 398 | return null; |
| 399 | } |
| 400 | |
| 401 | res = Uri.parse(res + "/part/" + rowId); |
| 402 | } else if (table.equals(TABLE_RATE)) { |
| 403 | long now = values.getAsLong(Rate.SENT_TIME); |
| 404 | long oneHourAgo = now - 1000 * 60 * 60; |
| 405 | // Delete all unused rows (time earlier than one hour ago). |
| 406 | db.delete(table, Rate.SENT_TIME + "<=" + oneHourAgo, null); |
| 407 | db.insert(table, null, values); |
| 408 | } else if (table.equals(TABLE_DRM)) { |
| 409 | String path = getContext().getDir("parts", 0).getPath() |
| 410 | + "/PART_" + System.currentTimeMillis(); |
| 411 | finalValues = new ContentValues(1); |
| 412 | finalValues.put("_data", path); |
| 413 | |
| 414 | File partFile = new File(path); |
| 415 | if (!partFile.exists()) { |
| 416 | try { |
| 417 | if (!partFile.createNewFile()) { |
| 418 | throw new IllegalStateException( |
| 419 | "Unable to create new file: " + path); |
| 420 | } |
| 421 | } catch (IOException e) { |
| 422 | Log.e(TAG, "createNewFile", e); |
| 423 | throw new IllegalStateException( |
| 424 | "Unable to create new file: " + path); |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
| 429 | Log.e(TAG, "MmsProvider.insert: failed! " + finalValues); |
| 430 | return null; |
| 431 | } |
| 432 | res = Uri.parse(res + "/drm/" + rowId); |
| 433 | } else { |
| 434 | throw new AssertionError("Unknown table type: " + table); |
| 435 | } |
| 436 | |
| 437 | if (notify) { |
| 438 | notifyChange(); |
| 439 | } |
| 440 | return res; |
| 441 | } |
| 442 | |
| 443 | private int getMessageBoxByMatch(int match) { |
| 444 | switch (match) { |
| 445 | case MMS_INBOX_ID: |
| 446 | case MMS_INBOX: |
| 447 | return Mms.MESSAGE_BOX_INBOX; |
| 448 | case MMS_SENT_ID: |
| 449 | case MMS_SENT: |
| 450 | return Mms.MESSAGE_BOX_SENT; |
| 451 | case MMS_DRAFTS_ID: |
| 452 | case MMS_DRAFTS: |
| 453 | return Mms.MESSAGE_BOX_DRAFTS; |
| 454 | case MMS_OUTBOX_ID: |
| 455 | case MMS_OUTBOX: |
| 456 | return Mms.MESSAGE_BOX_OUTBOX; |
| 457 | default: |
| 458 | throw new IllegalArgumentException("bad Arg: " + match); |
| 459 | } |
| 460 | } |
| 461 | |
| 462 | @Override |
| 463 | public int delete(Uri uri, String selection, |
| 464 | String[] selectionArgs) { |
| 465 | int match = sURLMatcher.match(uri); |
| 466 | if (LOCAL_LOGV) { |
| 467 | Log.v(TAG, "Delete uri=" + uri + ", match=" + match); |
| 468 | } |
| 469 | |
| 470 | String table, extraSelection = null; |
| 471 | boolean notify = false; |
| 472 | |
| 473 | switch (match) { |
| 474 | case MMS_ALL_ID: |
| 475 | case MMS_INBOX_ID: |
| 476 | case MMS_SENT_ID: |
| 477 | case MMS_DRAFTS_ID: |
| 478 | case MMS_OUTBOX_ID: |
| 479 | notify = true; |
| 480 | table = TABLE_PDU; |
| 481 | extraSelection = Mms._ID + "=" + uri.getLastPathSegment(); |
| 482 | break; |
| 483 | case MMS_ALL: |
| 484 | case MMS_INBOX: |
| 485 | case MMS_SENT: |
| 486 | case MMS_DRAFTS: |
| 487 | case MMS_OUTBOX: |
| 488 | notify = true; |
| 489 | table = TABLE_PDU; |
| 490 | if (match != MMS_ALL) { |
| 491 | int msgBox = getMessageBoxByMatch(match); |
| 492 | extraSelection = Mms.MESSAGE_BOX + "=" + msgBox; |
| 493 | } |
| 494 | break; |
| 495 | case MMS_ALL_PART: |
| 496 | table = TABLE_PART; |
| 497 | break; |
| 498 | case MMS_MSG_PART: |
| 499 | table = TABLE_PART; |
| 500 | extraSelection = Part.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 501 | break; |
| 502 | case MMS_PART_ID: |
| 503 | table = TABLE_PART; |
| 504 | extraSelection = Part._ID + "=" + uri.getPathSegments().get(1); |
| 505 | break; |
| 506 | case MMS_MSG_ADDR: |
| 507 | table = TABLE_ADDR; |
| 508 | extraSelection = Addr.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 509 | break; |
| 510 | case MMS_DRM_STORAGE: |
| 511 | table = TABLE_DRM; |
| 512 | break; |
| 513 | default: |
| 514 | Log.w(TAG, "No match for URI '" + uri + "'"); |
| 515 | return 0; |
| 516 | } |
| 517 | |
| 518 | String finalSelection = concatSelections(selection, extraSelection); |
| 519 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 520 | int deletedRows = 0; |
| 521 | |
| 522 | if (TABLE_PDU.equals(table)) { |
| 523 | deletedRows = deleteMessages(getContext(), db, finalSelection, |
| 524 | selectionArgs, uri); |
| 525 | } else if (TABLE_PART.equals(table)) { |
| 526 | deletedRows = deleteParts(db, finalSelection, selectionArgs); |
| 527 | } else if (TABLE_DRM.equals(table)) { |
| 528 | deletedRows = deleteTempDrmData(db, finalSelection, selectionArgs); |
| 529 | } else { |
| 530 | deletedRows = db.delete(table, finalSelection, selectionArgs); |
| 531 | } |
| 532 | |
| 533 | if ((deletedRows > 0) && notify) { |
| 534 | notifyChange(); |
| 535 | } |
| 536 | return deletedRows; |
| 537 | } |
| 538 | |
| 539 | static int deleteMessages(Context context, SQLiteDatabase db, |
| 540 | String selection, String[] selectionArgs, Uri uri) { |
| 541 | Cursor cursor = db.query(TABLE_PDU, new String[] { Mms._ID }, |
| 542 | selection, selectionArgs, null, null, null); |
| 543 | if (cursor == null) { |
| 544 | return 0; |
| 545 | } |
| 546 | |
| 547 | try { |
| 548 | if (cursor.getCount() == 0) { |
| 549 | return 0; |
| 550 | } |
| 551 | |
| 552 | while (cursor.moveToNext()) { |
| 553 | deleteParts(db, Part.MSG_ID + " = ?", |
| 554 | new String[] { String.valueOf(cursor.getLong(0)) }); |
| 555 | } |
| 556 | } finally { |
| 557 | cursor.close(); |
| 558 | } |
| 559 | |
| 560 | int count = db.delete(TABLE_PDU, selection, selectionArgs); |
| 561 | if (count > 0) { |
| 562 | Intent intent = new Intent(Mms.Intents.CONTENT_CHANGED_ACTION); |
| 563 | intent.putExtra(Mms.Intents.DELETED_CONTENTS, uri); |
| 564 | if (LOCAL_LOGV) { |
| 565 | Log.v(TAG, "Broadcasting intent: " + intent); |
| 566 | } |
| 567 | context.sendBroadcast(intent); |
| 568 | } |
| 569 | return count; |
| 570 | } |
| 571 | |
| 572 | private static int deleteParts(SQLiteDatabase db, String selection, |
| 573 | String[] selectionArgs) { |
| 574 | return deleteDataRows(db, TABLE_PART, selection, selectionArgs); |
| 575 | } |
| 576 | |
| 577 | private static int deleteTempDrmData(SQLiteDatabase db, String selection, |
| 578 | String[] selectionArgs) { |
| 579 | return deleteDataRows(db, TABLE_DRM, selection, selectionArgs); |
| 580 | } |
| 581 | |
| 582 | private static int deleteDataRows(SQLiteDatabase db, String table, |
| 583 | String selection, String[] selectionArgs) { |
| 584 | Cursor cursor = db.query(table, new String[] { "_data" }, |
| 585 | selection, selectionArgs, null, null, null); |
| 586 | if (cursor == null) { |
| 587 | // FIXME: This might be an error, ignore it may cause |
| 588 | // unpredictable result. |
| 589 | return 0; |
| 590 | } |
| 591 | |
| 592 | try { |
| 593 | if (cursor.getCount() == 0) { |
| 594 | return 0; |
| 595 | } |
| 596 | |
| 597 | while (cursor.moveToNext()) { |
| 598 | try { |
| 599 | // Delete the associated files saved on file-system. |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 600 | String path = cursor.getString(0); |
| 601 | if (path != null) { |
| 602 | new File(path).delete(); |
| 603 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 604 | } catch (Throwable ex) { |
| 605 | Log.e(TAG, ex.getMessage(), ex); |
| 606 | } |
| 607 | } |
| 608 | } finally { |
| 609 | cursor.close(); |
| 610 | } |
| 611 | |
| 612 | return db.delete(table, selection, selectionArgs); |
| 613 | } |
| 614 | |
| 615 | @Override |
| 616 | public int update(Uri uri, ContentValues values, |
| 617 | String selection, String[] selectionArgs) { |
| 618 | int match = sURLMatcher.match(uri); |
| 619 | if (LOCAL_LOGV) { |
| 620 | Log.v(TAG, "Update uri=" + uri + ", match=" + match); |
| 621 | } |
| 622 | |
| 623 | boolean notify = false; |
| 624 | String msgId = null; |
| 625 | String table; |
| 626 | |
| 627 | switch (match) { |
| 628 | case MMS_ALL_ID: |
| 629 | case MMS_INBOX_ID: |
| 630 | case MMS_SENT_ID: |
| 631 | case MMS_DRAFTS_ID: |
| 632 | case MMS_OUTBOX_ID: |
| 633 | msgId = uri.getLastPathSegment(); |
| 634 | // fall-through |
| 635 | case MMS_ALL: |
| 636 | case MMS_INBOX: |
| 637 | case MMS_SENT: |
| 638 | case MMS_DRAFTS: |
| 639 | case MMS_OUTBOX: |
| 640 | notify = true; |
| 641 | table = TABLE_PDU; |
| 642 | break; |
| 643 | case MMS_MSG_PART: |
| 644 | case MMS_PART_ID: |
| 645 | table = TABLE_PART; |
| 646 | break; |
| 647 | default: |
| 648 | Log.w(TAG, "Update operation for '" + uri + "' not implemented."); |
| 649 | return 0; |
| 650 | } |
| 651 | |
| 652 | String extraSelection = null; |
| 653 | ContentValues finalValues; |
| 654 | if (table.equals(TABLE_PDU)) { |
| 655 | // Filter keys that we don't support yet. |
| 656 | filterUnsupportedKeys(values); |
| 657 | finalValues = new ContentValues(values); |
| 658 | |
| 659 | if (msgId != null) { |
| 660 | extraSelection = Mms._ID + "=" + msgId; |
| 661 | } |
| 662 | } else if (table.equals(TABLE_PART)) { |
| 663 | finalValues = new ContentValues(values); |
| 664 | |
| 665 | switch (match) { |
| 666 | case MMS_MSG_PART: |
| 667 | extraSelection = Part.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 668 | break; |
| 669 | case MMS_PART_ID: |
| 670 | extraSelection = Part._ID + "=" + uri.getPathSegments().get(1); |
| 671 | break; |
| 672 | default: |
| 673 | break; |
| 674 | } |
| 675 | } else { |
| 676 | return 0; |
| 677 | } |
| 678 | |
| 679 | String finalSelection = concatSelections(selection, extraSelection); |
| 680 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 681 | int count = db.update(table, finalValues, finalSelection, selectionArgs); |
| 682 | if (notify && (count > 0)) { |
| 683 | notifyChange(); |
| 684 | } |
| 685 | return count; |
| 686 | } |
| 687 | |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 688 | private ParcelFileDescriptor getTempStoreFd() { |
| 689 | String fileName = Mms.ScrapSpace.SCRAP_FILE_PATH; |
| 690 | ParcelFileDescriptor pfd = null; |
| 691 | |
| 692 | try { |
| 693 | File file = new File(fileName); |
| 694 | |
| 695 | // make sure the path is valid and directories created for this file. |
| 696 | File parentFile = file.getParentFile(); |
| 697 | if (!parentFile.exists() && !parentFile.mkdirs()) { |
| 698 | Log.e(TAG, "[MmsProvider] getTempStoreFd: " + parentFile.getPath() + |
| 699 | "does not exist!"); |
| 700 | return null; |
| 701 | } |
| 702 | |
| 703 | pfd = ParcelFileDescriptor.open(file, |
| 704 | ParcelFileDescriptor.MODE_READ_WRITE |
| 705 | | android.os.ParcelFileDescriptor.MODE_CREATE); |
| 706 | } catch (Exception ex) { |
| 707 | Log.e(TAG, "getTempStoreFd: error creating pfd for " + fileName, ex); |
| 708 | } |
| 709 | |
| 710 | return pfd; |
| 711 | } |
| 712 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 713 | @Override |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 714 | public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException { |
| 715 | // if the url is "content://mms/takePictureTempStore", then it means the requester |
| 716 | // wants a file descriptor to write image data to. |
| 717 | |
| 718 | ParcelFileDescriptor fd; |
| 719 | int match = sURLMatcher.match(uri); |
| 720 | |
| 721 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
| 722 | Log.d(TAG, "openFile: uri=" + uri + ", mode=" + mode); |
| 723 | } |
| 724 | |
| 725 | switch (match) { |
| 726 | case MMS_SCRAP_SPACE: |
| 727 | fd = getTempStoreFd(); |
| 728 | break; |
| 729 | |
| 730 | default: |
| 731 | fd = openFileHelper(uri, mode); |
| 732 | } |
| 733 | |
| 734 | return fd; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 735 | } |
| 736 | |
| 737 | private void filterUnsupportedKeys(ContentValues values) { |
| 738 | // Some columns are unsupported. They should therefore |
| 739 | // neither be inserted nor updated. Filter them out. |
| 740 | values.remove(Mms.DELIVERY_TIME_TOKEN); |
| 741 | values.remove(Mms.SENDER_VISIBILITY); |
| 742 | values.remove(Mms.REPLY_CHARGING); |
| 743 | values.remove(Mms.REPLY_CHARGING_DEADLINE_TOKEN); |
| 744 | values.remove(Mms.REPLY_CHARGING_DEADLINE); |
| 745 | values.remove(Mms.REPLY_CHARGING_ID); |
| 746 | values.remove(Mms.REPLY_CHARGING_SIZE); |
| 747 | values.remove(Mms.PREVIOUSLY_SENT_BY); |
| 748 | values.remove(Mms.PREVIOUSLY_SENT_DATE); |
| 749 | values.remove(Mms.STORE); |
| 750 | values.remove(Mms.MM_STATE); |
| 751 | values.remove(Mms.MM_FLAGS_TOKEN); |
| 752 | values.remove(Mms.MM_FLAGS); |
| 753 | values.remove(Mms.STORE_STATUS); |
| 754 | values.remove(Mms.STORE_STATUS_TEXT); |
| 755 | values.remove(Mms.STORED); |
| 756 | values.remove(Mms.TOTALS); |
| 757 | values.remove(Mms.MBOX_TOTALS); |
| 758 | values.remove(Mms.MBOX_TOTALS_TOKEN); |
| 759 | values.remove(Mms.QUOTAS); |
| 760 | values.remove(Mms.MBOX_QUOTAS); |
| 761 | values.remove(Mms.MBOX_QUOTAS_TOKEN); |
| 762 | values.remove(Mms.MESSAGE_COUNT); |
| 763 | values.remove(Mms.START); |
| 764 | values.remove(Mms.DISTRIBUTION_INDICATOR); |
| 765 | values.remove(Mms.ELEMENT_DESCRIPTOR); |
| 766 | values.remove(Mms.LIMIT); |
| 767 | values.remove(Mms.RECOMMENDED_RETRIEVAL_MODE); |
| 768 | values.remove(Mms.RECOMMENDED_RETRIEVAL_MODE_TEXT); |
| 769 | values.remove(Mms.STATUS_TEXT); |
| 770 | values.remove(Mms.APPLIC_ID); |
| 771 | values.remove(Mms.REPLY_APPLIC_ID); |
| 772 | values.remove(Mms.AUX_APPLIC_ID); |
| 773 | values.remove(Mms.DRM_CONTENT); |
| 774 | values.remove(Mms.ADAPTATION_ALLOWED); |
| 775 | values.remove(Mms.REPLACE_ID); |
| 776 | values.remove(Mms.CANCEL_ID); |
| 777 | values.remove(Mms.CANCEL_STATUS); |
| 778 | |
| 779 | // Keys shouldn't be inserted or updated. |
| 780 | values.remove(Mms._ID); |
| 781 | } |
| 782 | |
| 783 | private void notifyChange() { |
| 784 | getContext().getContentResolver().notifyChange( |
| 785 | MmsSms.CONTENT_URI, null); |
| 786 | } |
| 787 | |
| 788 | private final static String TAG = "MmsProvider"; |
| 789 | private final static String VND_ANDROID_MMS = "vnd.android/mms"; |
| 790 | private final static String VND_ANDROID_DIR_MMS = "vnd.android-dir/mms"; |
| 791 | private final static boolean DEBUG = false; |
| 792 | private final static boolean LOCAL_LOGV = DEBUG ? Config.LOGD : Config.LOGV; |
| 793 | |
| 794 | private static final int MMS_ALL = 0; |
| 795 | private static final int MMS_ALL_ID = 1; |
| 796 | private static final int MMS_INBOX = 2; |
| 797 | private static final int MMS_INBOX_ID = 3; |
| 798 | private static final int MMS_SENT = 4; |
| 799 | private static final int MMS_SENT_ID = 5; |
| 800 | private static final int MMS_DRAFTS = 6; |
| 801 | private static final int MMS_DRAFTS_ID = 7; |
| 802 | private static final int MMS_OUTBOX = 8; |
| 803 | private static final int MMS_OUTBOX_ID = 9; |
| 804 | private static final int MMS_ALL_PART = 10; |
| 805 | private static final int MMS_MSG_PART = 11; |
| 806 | private static final int MMS_PART_ID = 12; |
| 807 | private static final int MMS_MSG_ADDR = 13; |
| 808 | private static final int MMS_SENDING_RATE = 14; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 809 | private static final int MMS_REPORT_STATUS = 15; |
| 810 | private static final int MMS_REPORT_REQUEST = 16; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 811 | private static final int MMS_DRM_STORAGE = 17; |
| 812 | private static final int MMS_DRM_STORAGE_ID = 18; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 813 | private static final int MMS_THREADS = 19; |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 814 | private static final int MMS_SCRAP_SPACE = 20; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 815 | |
| 816 | private static final UriMatcher |
| 817 | sURLMatcher = new UriMatcher(UriMatcher.NO_MATCH); |
| 818 | |
| 819 | static { |
| 820 | sURLMatcher.addURI("mms", null, MMS_ALL); |
| 821 | sURLMatcher.addURI("mms", "#", MMS_ALL_ID); |
| 822 | sURLMatcher.addURI("mms", "inbox", MMS_INBOX); |
| 823 | sURLMatcher.addURI("mms", "inbox/#", MMS_INBOX_ID); |
| 824 | sURLMatcher.addURI("mms", "sent", MMS_SENT); |
| 825 | sURLMatcher.addURI("mms", "sent/#", MMS_SENT_ID); |
| 826 | sURLMatcher.addURI("mms", "drafts", MMS_DRAFTS); |
| 827 | sURLMatcher.addURI("mms", "drafts/#", MMS_DRAFTS_ID); |
| 828 | sURLMatcher.addURI("mms", "outbox", MMS_OUTBOX); |
| 829 | sURLMatcher.addURI("mms", "outbox/#", MMS_OUTBOX_ID); |
| 830 | sURLMatcher.addURI("mms", "part", MMS_ALL_PART); |
| 831 | sURLMatcher.addURI("mms", "#/part", MMS_MSG_PART); |
| 832 | sURLMatcher.addURI("mms", "part/#", MMS_PART_ID); |
| 833 | sURLMatcher.addURI("mms", "#/addr", MMS_MSG_ADDR); |
| 834 | sURLMatcher.addURI("mms", "rate", MMS_SENDING_RATE); |
| 835 | sURLMatcher.addURI("mms", "report-status/#", MMS_REPORT_STATUS); |
| 836 | sURLMatcher.addURI("mms", "report-request/#", MMS_REPORT_REQUEST); |
| 837 | sURLMatcher.addURI("mms", "drm", MMS_DRM_STORAGE); |
| 838 | sURLMatcher.addURI("mms", "drm/#", MMS_DRM_STORAGE_ID); |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 839 | sURLMatcher.addURI("mms", "threads", MMS_THREADS); |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame^] | 840 | sURLMatcher.addURI("mms", "scrapSpace", MMS_SCRAP_SPACE); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 841 | } |
| 842 | |
| 843 | private SQLiteOpenHelper mOpenHelper; |
| 844 | |
| 845 | private static String concatSelections(String selection1, String selection2) { |
| 846 | if (TextUtils.isEmpty(selection1)) { |
| 847 | return selection2; |
| 848 | } else if (TextUtils.isEmpty(selection2)) { |
| 849 | return selection1; |
| 850 | } else { |
| 851 | return selection1 + " AND " + selection2; |
| 852 | } |
| 853 | } |
| 854 | } |
| 855 | |