1 /* 2 * Copyright (c) 2008-2009, Motorola, Inc. 3 * 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * - Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * - Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * - Neither the name of the Motorola, Inc. nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package com.android.bluetooth.opp; 34 35 import java.io.IOException; 36 import java.util.regex.Pattern; 37 38 import javax.obex.HeaderSet; 39 40 import android.content.ContentValues; 41 import android.content.Context; 42 import android.content.Intent; 43 import android.net.Uri; 44 import android.util.Log; 45 46 /** 47 * Bluetooth OPP internal constants definition 48 */ 49 public class Constants { 50 /** Tag used for debugging/logging */ 51 public static final String TAG = "BluetoothOpp"; 52 53 /** 54 * The intent that gets sent when the service must wake up for a retry Note: 55 * only retry Outbound transfer 56 */ 57 public static final String ACTION_RETRY = "android.btopp.intent.action.RETRY"; 58 59 /** the intent that gets sent when clicking a successful transfer */ 60 public static final String ACTION_OPEN = "android.btopp.intent.action.OPEN"; 61 62 /** the intent that gets sent when clicking outbound transfer notification */ 63 public static final String ACTION_OPEN_OUTBOUND_TRANSFER = "android.btopp.intent.action.OPEN_OUTBOUND"; 64 65 /** the intent that gets sent when clicking a inbound transfer notification */ 66 public static final String ACTION_OPEN_INBOUND_TRANSFER = "android.btopp.intent.action.OPEN_INBOUND"; 67 68 /** the intent that gets sent from the Settings app to show the received files */ 69 public static final String ACTION_OPEN_RECEIVED_FILES = "android.btopp.intent.action.OPEN_RECEIVED_FILES"; 70 71 /** the intent that whitelists a remote bluetooth device for auto-receive confirmation (NFC) */ 72 public static final String ACTION_WHITELIST_DEVICE = "android.btopp.intent.action.WHITELIST_DEVICE"; 73 74 /** the intent that can be sent by handover requesters to stop a BTOPP transfer */ 75 public static final String ACTION_STOP_HANDOVER = "android.btopp.intent.action.STOP_HANDOVER_TRANSFER"; 76 77 /** the intent extra to show all received files in the transfer history */ 78 public static final String EXTRA_SHOW_ALL_FILES = "android.btopp.intent.extra.SHOW_ALL"; 79 80 /** the intent that gets sent when clicking an incomplete/failed transfer */ 81 public static final String ACTION_LIST = "android.btopp.intent.action.LIST"; 82 83 /** the intent that is used for initiating a handover transfer */ 84 public static final String ACTION_HANDOVER_SEND = 85 "android.btopp.intent.action.HANDOVER_SEND"; 86 87 /** the intent that is used for initiating a multi-uri handover transfer */ 88 public static final String ACTION_HANDOVER_SEND_MULTIPLE = 89 "android.btopp.intent.action.HANDOVER_SEND_MULTIPLE"; 90 91 /** the intent that is used for indicating an incoming transfer*/ 92 public static final String ACTION_HANDOVER_STARTED = 93 "android.btopp.intent.action.BT_OPP_HANDOVER_STARTED"; 94 95 /** intent action used to indicate the progress of a handover transfer */ 96 public static final String ACTION_BT_OPP_TRANSFER_PROGRESS = 97 "android.btopp.intent.action.BT_OPP_TRANSFER_PROGRESS"; 98 99 /** intent action used to indicate the completion of a handover transfer */ 100 public static final String ACTION_BT_OPP_TRANSFER_DONE = 101 "android.btopp.intent.action.BT_OPP_TRANSFER_DONE"; 102 103 /** intent extra used to indicate the success of a handover transfer */ 104 public static final String EXTRA_BT_OPP_TRANSFER_STATUS = 105 "android.btopp.intent.extra.BT_OPP_TRANSFER_STATUS"; 106 107 /** intent extra used to indicate the address associated with the transfer */ 108 public static final String EXTRA_BT_OPP_ADDRESS = 109 "android.btopp.intent.extra.BT_OPP_ADDRESS"; 110 111 public static final String EXTRA_BT_OPP_OBJECT_COUNT = 112 "android.btopp.intent.extra.BT_OPP_OBJECT_COUNT"; 113 114 public static final int COUNT_HEADER_UNAVAILABLE = -1; 115 public static final int HANDOVER_TRANSFER_STATUS_SUCCESS = 0; 116 117 public static final int HANDOVER_TRANSFER_STATUS_FAILURE = 1; 118 119 /** intent extra used to indicate the direction of a handover transfer */ 120 public static final String EXTRA_BT_OPP_TRANSFER_DIRECTION = 121 "android.btopp.intent.extra.BT_OPP_TRANSFER_DIRECTION"; 122 123 public static final int DIRECTION_BLUETOOTH_INCOMING = 0; 124 125 public static final int DIRECTION_BLUETOOTH_OUTGOING = 1; 126 127 /** intent extra used to provide a unique ID for the transfer */ 128 public static final String EXTRA_BT_OPP_TRANSFER_ID = 129 "android.btopp.intent.extra.BT_OPP_TRANSFER_ID"; 130 131 /** intent extra used to provide progress of the transfer */ 132 public static final String EXTRA_BT_OPP_TRANSFER_PROGRESS = 133 "android.btopp.intent.extra.BT_OPP_TRANSFER_PROGRESS"; 134 135 /** intent extra used to provide the Uri where the data was stored 136 * by the handover transfer */ 137 public static final String EXTRA_BT_OPP_TRANSFER_URI = 138 "android.btopp.intent.extra.BT_OPP_TRANSFER_URI"; 139 140 /** intent extra used to provide the mime-type of the data in 141 * the handover transfer */ 142 public static final String EXTRA_BT_OPP_TRANSFER_MIMETYPE = 143 "android.btopp.intent.extra.BT_OPP_TRANSFER_MIMETYPE"; 144 145 /** permission needed to be able to receive handover status requests */ 146 public static final String HANDOVER_STATUS_PERMISSION = 147 "com.android.permission.HANDOVER_STATUS"; 148 149 /** intent extra that indicates this transfer is a handover from another 150 * transport (NFC, WIFI) 151 */ 152 public static final String EXTRA_CONNECTION_HANDOVER = 153 "com.android.intent.extra.CONNECTION_HANDOVER"; 154 155 /** 156 * the intent that gets sent when deleting the incoming file confirmation 157 * notification 158 */ 159 public static final String ACTION_HIDE = "android.btopp.intent.action.HIDE"; 160 161 /** 162 * the intent that gets sent when deleting the notifications of outbound and 163 * inbound completed transfer 164 */ 165 public static final String ACTION_COMPLETE_HIDE = "android.btopp.intent.action.HIDE_COMPLETE"; 166 167 /** 168 * the intent that gets sent when clicking a incoming file confirm 169 * notification 170 */ 171 public static final String ACTION_INCOMING_FILE_CONFIRM = "android.btopp.intent.action.CONFIRM"; 172 173 public static final String THIS_PACKAGE_NAME = "com.android.bluetooth"; 174 175 /** 176 * The column that is used to remember whether the media scanner was invoked 177 */ 178 public static final String MEDIA_SCANNED = "scanned"; 179 180 public static final int MEDIA_SCANNED_NOT_SCANNED = 0; 181 182 public static final int MEDIA_SCANNED_SCANNED_OK = 1; 183 184 public static final int MEDIA_SCANNED_SCANNED_FAILED = 2; 185 186 /** 187 * The MIME type(s) of we could share to other device. 188 */ 189 /* 190 * TODO: define correct type list 191 */ 192 public static final String[] ACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] { 193 "image/*", "text/x-vcard", 194 }; 195 196 /** 197 * The MIME type(s) of we could not share to other device. TODO: define 198 * correct type list 199 */ 200 public static final String[] UNACCEPTABLE_SHARE_OUTBOUND_TYPES = new String[] { 201 "virus/*", 202 }; 203 204 /** 205 * The MIME type(s) of we could accept from other device. 206 * This is in essence a "white list" of acceptable types. 207 * Today, restricted to images, audio, video and certain text types. 208 */ 209 public static final String[] ACCEPTABLE_SHARE_INBOUND_TYPES = new String[] { 210 "image/*", 211 "video/*", 212 "audio/*", 213 "text/x-vcard", 214 "text/plain", 215 "text/html", 216 "application/zip", 217 "application/vnd.ms-excel", 218 "application/msword", 219 "application/vnd.ms-powerpoint", 220 "application/pdf", 221 "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", 222 "application/vnd.openxmlformats-officedocument.wordprocessingml.document", 223 "application/vnd.openxmlformats-officedocument.presentationml.presentation", 224 }; 225 226 /** 227 * The MIME type(s) of we could not accept from other device. TODO: define 228 * correct type list 229 */ 230 public static final String[] UNACCEPTABLE_SHARE_INBOUND_TYPES = new String[] { 231 "text/x-vcalendar", 232 }; 233 234 /** Where we store Bluetooth received files on the external storage */ 235 public static final String DEFAULT_STORE_SUBDIR = "/bluetooth"; 236 237 /** 238 * Debug level logging 239 */ 240 public static final boolean DEBUG = true; 241 242 /** 243 * Verbose level logging 244 */ 245 public static final boolean VERBOSE = false; 246 247 /** use TCP socket instead of Rfcomm Socket to develop */ 248 public static final boolean USE_TCP_DEBUG = false; 249 250 /** use simple TCP server started from TestActivity */ 251 public static final boolean USE_TCP_SIMPLE_SERVER = false; 252 253 /** Test TCP socket port */ 254 public static final int TCP_DEBUG_PORT = 6500; 255 256 /** use emulator to debug */ 257 public static final boolean USE_EMULATOR_DEBUG = false; 258 259 public static final int MAX_RECORDS_IN_DATABASE = 1000; 260 261 public static final int BATCH_STATUS_PENDING = 0; 262 263 public static final int BATCH_STATUS_RUNNING = 1; 264 265 public static final int BATCH_STATUS_FINISHED = 2; 266 267 public static final int BATCH_STATUS_FAILED = 3; 268 269 public static final String BLUETOOTHOPP_NAME_PREFERENCE = "btopp_names"; 270 271 public static final String BLUETOOTHOPP_CHANNEL_PREFERENCE = "btopp_channels"; 272 273 public static String filename_SEQUENCE_SEPARATOR = "-"; 274 updateShareStatus(Context context, int id, int status)275 public static void updateShareStatus(Context context, int id, int status) { 276 Uri contentUri = Uri.parse(BluetoothShare.CONTENT_URI + "/" + id); 277 ContentValues updateValues = new ContentValues(); 278 updateValues.put(BluetoothShare.STATUS, status); 279 context.getContentResolver().update(contentUri, updateValues, null, null); 280 Constants.sendIntentIfCompleted(context, contentUri, status); 281 } 282 283 /* 284 * This function should be called whenever transfer status change to 285 * completed. 286 */ sendIntentIfCompleted(Context context, Uri contentUri, int status)287 public static void sendIntentIfCompleted(Context context, Uri contentUri, int status) { 288 if (BluetoothShare.isStatusCompleted(status)) { 289 Intent intent = new Intent(BluetoothShare.TRANSFER_COMPLETED_ACTION); 290 intent.setClassName(THIS_PACKAGE_NAME, BluetoothOppReceiver.class.getName()); 291 intent.setDataAndNormalize(contentUri); 292 context.sendBroadcast(intent); 293 } 294 } 295 mimeTypeMatches(String mimeType, String[] matchAgainst)296 public static boolean mimeTypeMatches(String mimeType, String[] matchAgainst) { 297 for (String matchType : matchAgainst) { 298 if (mimeTypeMatches(mimeType, matchType)) { 299 return true; 300 } 301 } 302 return false; 303 } 304 mimeTypeMatches(String mimeType, String matchAgainst)305 public static boolean mimeTypeMatches(String mimeType, String matchAgainst) { 306 Pattern p = Pattern.compile(matchAgainst.replaceAll("\\*", "\\.\\*"), 307 Pattern.CASE_INSENSITIVE); 308 return p.matcher(mimeType).matches(); 309 } 310 logHeader(HeaderSet hs)311 public static void logHeader(HeaderSet hs) { 312 Log.v(TAG, "Dumping HeaderSet " + hs.toString()); 313 try { 314 315 Log.v(TAG, "COUNT : " + hs.getHeader(HeaderSet.COUNT)); 316 Log.v(TAG, "NAME : " + hs.getHeader(HeaderSet.NAME)); 317 Log.v(TAG, "TYPE : " + hs.getHeader(HeaderSet.TYPE)); 318 Log.v(TAG, "LENGTH : " + hs.getHeader(HeaderSet.LENGTH)); 319 Log.v(TAG, "TIME_ISO_8601 : " + hs.getHeader(HeaderSet.TIME_ISO_8601)); 320 Log.v(TAG, "TIME_4_BYTE : " + hs.getHeader(HeaderSet.TIME_4_BYTE)); 321 Log.v(TAG, "DESCRIPTION : " + hs.getHeader(HeaderSet.DESCRIPTION)); 322 Log.v(TAG, "TARGET : " + hs.getHeader(HeaderSet.TARGET)); 323 Log.v(TAG, "HTTP : " + hs.getHeader(HeaderSet.HTTP)); 324 Log.v(TAG, "WHO : " + hs.getHeader(HeaderSet.WHO)); 325 Log.v(TAG, "OBJECT_CLASS : " + hs.getHeader(HeaderSet.OBJECT_CLASS)); 326 Log.v(TAG, "APPLICATION_PARAMETER : " + hs.getHeader(HeaderSet.APPLICATION_PARAMETER)); 327 } catch (IOException e) { 328 Log.e(TAG, "dump HeaderSet error " + e); 329 } 330 } 331 } 332