| 1 | package be.nikiroo.jvcard.launcher; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.IOException; |
| 5 | import java.lang.reflect.Field; |
| 6 | import java.net.Socket; |
| 7 | import java.nio.charset.Charset; |
| 8 | import java.util.LinkedList; |
| 9 | import java.util.List; |
| 10 | |
| 11 | import javax.imageio.ImageIO; |
| 12 | |
| 13 | import be.nikiroo.jvcard.Card; |
| 14 | import be.nikiroo.jvcard.Contact; |
| 15 | import be.nikiroo.jvcard.Data; |
| 16 | import be.nikiroo.jvcard.TypeInfo; |
| 17 | import be.nikiroo.jvcard.launcher.CardResult.MergeCallback; |
| 18 | import be.nikiroo.jvcard.parsers.Format; |
| 19 | import be.nikiroo.jvcard.remote.Command; |
| 20 | import be.nikiroo.jvcard.remote.SimpleSocket; |
| 21 | import be.nikiroo.jvcard.resources.Bundles; |
| 22 | import be.nikiroo.jvcard.resources.StringUtils; |
| 23 | import be.nikiroo.jvcard.resources.Trans; |
| 24 | import be.nikiroo.jvcard.resources.Trans.StringId; |
| 25 | |
| 26 | /** |
| 27 | * This class contains the runnable Main method. It will parse the user supplied |
| 28 | * parameters and take action based upon those. Most of the time, it will start |
| 29 | * a MainWindow. |
| 30 | * |
| 31 | * @author niki |
| 32 | * |
| 33 | */ |
| 34 | public class Main { |
| 35 | static public final String APPLICATION_TITLE = "jVcard"; |
| 36 | static public final String APPLICATION_VERSION = "1.0-beta3-dev"; |
| 37 | |
| 38 | static private final int ERR_NO_FILE = 1; |
| 39 | static private final int ERR_SYNTAX = 2; |
| 40 | static private final int ERR_INTERNAL = 3; |
| 41 | static private Trans transService; |
| 42 | |
| 43 | enum Mode { |
| 44 | CONTACT_MANAGER, I18N, SERVER, LOAD_PHOTO, SAVE_PHOTO, ONLY_PHOTO, |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Translate the given {@link StringId} into user text. |
| 49 | * |
| 50 | * @param stringId |
| 51 | * the ID to translate |
| 52 | * @param values |
| 53 | * the values to insert instead of the place holders in the |
| 54 | * translation |
| 55 | * |
| 56 | * @return the translated text with the given value where required |
| 57 | */ |
| 58 | static public String trans(StringId id, String... values) { |
| 59 | return transService.trans(id, (String[]) values); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Check if unicode characters should be used. |
| 64 | * |
| 65 | * @return TRUE to allow unicode |
| 66 | */ |
| 67 | static public boolean isUnicode() { |
| 68 | return transService.isUnicode(); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Start the application. |
| 73 | * |
| 74 | * <p> |
| 75 | * The returned exit codes are: |
| 76 | * <ul> |
| 77 | * <li>1: no files to open</li> |
| 78 | * <li>2: invalid syntax</li> |
| 79 | * <li>3: internal error</li> |
| 80 | * </ul> |
| 81 | * </p> |
| 82 | * |
| 83 | * @param args |
| 84 | * the parameters (see <tt>--help</tt> to know which are |
| 85 | * supported) |
| 86 | */ |
| 87 | public static void main(String[] args) { |
| 88 | Boolean textMode = null; |
| 89 | boolean noMoreParams = false; |
| 90 | boolean filesTried = false; |
| 91 | |
| 92 | // get the "system default" language to help translate the --help |
| 93 | // message if needed |
| 94 | String language = null; |
| 95 | transService = new Trans(language); |
| 96 | |
| 97 | boolean unicode = transService.isUnicode(); |
| 98 | String dir = null; |
| 99 | List<String> files = new LinkedList<String>(); |
| 100 | int port = -1; |
| 101 | Mode mode = Mode.CONTACT_MANAGER; |
| 102 | String format = null; |
| 103 | for (int index = 0; index < args.length; index++) { |
| 104 | String arg = args[index]; |
| 105 | if (!noMoreParams && arg.equals("--")) { |
| 106 | noMoreParams = true; |
| 107 | } else if (!noMoreParams && arg.equals("--help")) { |
| 108 | System.out |
| 109 | .println("TODO: implement some help text.\n" |
| 110 | + "Usable switches:\n" |
| 111 | + "\t--: stop looking for switches\n" |
| 112 | + "\t--help: this here thingy\n" |
| 113 | + "\t--lang LANGUAGE: choose the language, for instance en_GB\n" |
| 114 | + "\t--tui: force pure text mode even if swing treminal is available\n" |
| 115 | + "\t--gui: force swing terminal mode\n" |
| 116 | + "\t--noutf: force non-utf8 mode if you need it\n" |
| 117 | + "\t--config DIRECTORY: force the given directory as a CONFIG_DIR\n" |
| 118 | + "\t--server PORT: start a remoting server instead of a client\n" |
| 119 | + "\t--i18n DIR: generate the translation file for the given language (can be \"\") to/from the .properties given dir\n" |
| 120 | + "\t--save-photo DIR FORMAT: save the contacts' photos to DIR, named after FORMAT\n" |
| 121 | + "\t--load-photo DIR FORMAT: load the contacts' photos from DIR, named after FORMAT\n" |
| 122 | + "\t--only-photo DIR FORMAT: load the contacts' photos from DIR, named after FORMAT, overwrite all other photos of selected contacts\n" |
| 123 | + "everyhing else is either a file to open or a directory to open\n" |
| 124 | + "(we will only open 1st level files in given directories)\n" |
| 125 | + "('jvcard://hostname:8888/file' links -- or without 'file' -- are also ok)\n"); |
| 126 | return; |
| 127 | } else if (!noMoreParams && arg.equals("--tui")) { |
| 128 | textMode = true; |
| 129 | } else if (!noMoreParams && arg.equals("--gui")) { |
| 130 | textMode = false; |
| 131 | } else if (!noMoreParams && arg.equals("--noutf")) { |
| 132 | unicode = false; |
| 133 | transService.setUnicode(unicode); |
| 134 | } else if (!noMoreParams && arg.equals("--lang")) { |
| 135 | index++; |
| 136 | if (index >= args.length) { |
| 137 | System.err.println("Syntax error: no language given"); |
| 138 | System.exit(ERR_SYNTAX); |
| 139 | return; |
| 140 | } |
| 141 | |
| 142 | language = args[index]; |
| 143 | transService = new Trans(language); |
| 144 | transService.setUnicode(unicode); |
| 145 | } else if (!noMoreParams && arg.equals("--config")) { |
| 146 | index++; |
| 147 | if (index >= args.length) { |
| 148 | System.err |
| 149 | .println("Syntax error: no config directory given"); |
| 150 | System.exit(ERR_SYNTAX); |
| 151 | return; |
| 152 | } |
| 153 | |
| 154 | Bundles.setDirectory(args[index]); |
| 155 | transService = new Trans(language); |
| 156 | transService.setUnicode(unicode); |
| 157 | } else if (!noMoreParams && arg.equals("--server")) { |
| 158 | if (mode != Mode.CONTACT_MANAGER) { |
| 159 | System.err |
| 160 | .println("Syntax error: you can only use one of: \n" |
| 161 | + "--server\n" |
| 162 | + "--i18n\n" |
| 163 | + "--load-photo\n" |
| 164 | + "--save-photo\n" |
| 165 | + "--only-photo\n"); |
| 166 | System.exit(ERR_SYNTAX); |
| 167 | return; |
| 168 | } |
| 169 | mode = Mode.SERVER; |
| 170 | |
| 171 | index++; |
| 172 | if (index >= args.length) { |
| 173 | System.err.println("Syntax error: no port given"); |
| 174 | System.exit(ERR_SYNTAX); |
| 175 | return; |
| 176 | } |
| 177 | |
| 178 | try { |
| 179 | port = Integer.parseInt(args[index]); |
| 180 | } catch (NumberFormatException e) { |
| 181 | System.err.println("Invalid port number: " + args[index]); |
| 182 | System.exit(ERR_SYNTAX); |
| 183 | return; |
| 184 | } |
| 185 | } else if (!noMoreParams && arg.equals("--i18n")) { |
| 186 | if (mode != Mode.CONTACT_MANAGER) { |
| 187 | System.err |
| 188 | .println("Syntax error: you can only use one of: \n" |
| 189 | + "--server\n" |
| 190 | + "--i18n\n" |
| 191 | + "--load-photo\n" |
| 192 | + "--save-photo\n" |
| 193 | + "--only-photo\n"); |
| 194 | System.exit(ERR_SYNTAX); |
| 195 | return; |
| 196 | } |
| 197 | mode = Mode.I18N; |
| 198 | |
| 199 | index++; |
| 200 | if (index >= args.length) { |
| 201 | System.err |
| 202 | .println("Syntax error: no .properties directory given"); |
| 203 | System.exit(ERR_SYNTAX); |
| 204 | return; |
| 205 | } |
| 206 | |
| 207 | dir = args[index]; |
| 208 | } else if (!noMoreParams |
| 209 | && (arg.equals("--load-photo") |
| 210 | || arg.equals("--save-photo") || arg |
| 211 | .equals("--only-photo"))) { |
| 212 | if (mode != Mode.CONTACT_MANAGER) { |
| 213 | System.err |
| 214 | .println("Syntax error: you can only use one of: \n" |
| 215 | + "--server\n" |
| 216 | + "--i18n\n" |
| 217 | + "--load-photo\n" |
| 218 | + "--save-photo\n" |
| 219 | + "--only-photo\n"); |
| 220 | System.exit(ERR_SYNTAX); |
| 221 | return; |
| 222 | } |
| 223 | |
| 224 | if (arg.equals("--load-photo")) { |
| 225 | mode = Mode.LOAD_PHOTO; |
| 226 | } else if (arg.equals("--save-photo")) { |
| 227 | mode = Mode.SAVE_PHOTO; |
| 228 | } else { |
| 229 | mode = Mode.ONLY_PHOTO; |
| 230 | } |
| 231 | |
| 232 | index++; |
| 233 | if (index >= args.length) { |
| 234 | System.err.println("Syntax error: photo directory given"); |
| 235 | System.exit(ERR_SYNTAX); |
| 236 | return; |
| 237 | } |
| 238 | |
| 239 | dir = args[index]; |
| 240 | |
| 241 | index++; |
| 242 | if (index >= args.length) { |
| 243 | System.err.println("Syntax error: photo format given"); |
| 244 | System.exit(ERR_SYNTAX); |
| 245 | return; |
| 246 | } |
| 247 | |
| 248 | format = args[index]; |
| 249 | } else { |
| 250 | filesTried = true; |
| 251 | files.addAll(open(arg)); |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | // Force headless mode if we run in forced-text mode |
| 256 | if (mode != Mode.CONTACT_MANAGER || (textMode != null && textMode)) { |
| 257 | // same as -Djava.awt.headless=true |
| 258 | System.setProperty("java.awt.headless", "true"); |
| 259 | } |
| 260 | |
| 261 | if (unicode) { |
| 262 | utf8(); |
| 263 | } |
| 264 | |
| 265 | // Error management: |
| 266 | if (mode == Mode.SERVER && files.size() > 0) { |
| 267 | System.err |
| 268 | .println("Invalid syntax: you cannot both use --server and provide card files"); |
| 269 | System.exit(ERR_SYNTAX); |
| 270 | } else if (mode == Mode.I18N && files.size() > 0) { |
| 271 | System.err |
| 272 | .println("Invalid syntax: you cannot both use --i18n and provide card files"); |
| 273 | System.exit(ERR_SYNTAX); |
| 274 | } else if (mode == Mode.I18N && language == null) { |
| 275 | System.err |
| 276 | .println("Invalid syntax: you cannot use --i18n without --lang"); |
| 277 | System.exit(ERR_SYNTAX); |
| 278 | } else if ((mode == Mode.CONTACT_MANAGER || mode == Mode.SAVE_PHOTO || mode == Mode.LOAD_PHOTO) |
| 279 | && files.size() == 0) { |
| 280 | if (files.size() == 0 && !filesTried) { |
| 281 | files.addAll(open(".")); |
| 282 | } |
| 283 | |
| 284 | if (files.size() == 0) { |
| 285 | System.err.println("No files to open"); |
| 286 | System.exit(ERR_NO_FILE); |
| 287 | return; |
| 288 | } |
| 289 | } |
| 290 | // |
| 291 | |
| 292 | switch (mode) { |
| 293 | case SERVER: { |
| 294 | try { |
| 295 | Optional.runServer(port); |
| 296 | } catch (Exception e) { |
| 297 | if (e instanceof IOException) { |
| 298 | System.err |
| 299 | .println("I/O Exception: Cannot start the server"); |
| 300 | } else { |
| 301 | System.err.println("Remoting support not available"); |
| 302 | System.exit(ERR_INTERNAL); |
| 303 | } |
| 304 | } |
| 305 | break; |
| 306 | } |
| 307 | case I18N: { |
| 308 | try { |
| 309 | Trans.generateTranslationFile(dir, language); |
| 310 | } catch (IOException e) { |
| 311 | System.err |
| 312 | .println("I/O Exception: Cannot create/update a language in directory: " |
| 313 | + dir); |
| 314 | } |
| 315 | break; |
| 316 | } |
| 317 | case ONLY_PHOTO: |
| 318 | case LOAD_PHOTO: { |
| 319 | for (String file : files) { |
| 320 | try { |
| 321 | Card card = getCard(file, null).getCard(); |
| 322 | for (Contact contact : card) { |
| 323 | String filename = contact.toString(format, ""); |
| 324 | File f = new File(dir, filename + ".png"); |
| 325 | |
| 326 | if (f.exists()) { |
| 327 | try { |
| 328 | String b64 = StringUtils.fromImage(ImageIO |
| 329 | .read(f)); |
| 330 | |
| 331 | if (mode == Mode.ONLY_PHOTO) { |
| 332 | for (Data photo = contact |
| 333 | .getPreferredData("PHOTO"); photo != null; photo = contact |
| 334 | .getPreferredData("PHOTO")) { |
| 335 | photo.delete(); |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | List<TypeInfo> types = new LinkedList<TypeInfo>(); |
| 340 | types.add(new TypeInfo("ENCODING", "b")); |
| 341 | types.add(new TypeInfo("TYPE", "png")); |
| 342 | Data photo = new Data(types, "PHOTO", b64, null); |
| 343 | contact.add(photo); |
| 344 | } catch (IOException e) { |
| 345 | System.err.println("Cannot read photo: " |
| 346 | + filename); |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | card.save(); |
| 351 | } catch (IOException e) { |
| 352 | System.err.println("Card cannot be opened: " + file); |
| 353 | } |
| 354 | } |
| 355 | break; |
| 356 | } |
| 357 | case SAVE_PHOTO: { |
| 358 | for (String file : files) { |
| 359 | try { |
| 360 | Card card = getCard(file, null).getCard(); |
| 361 | for (Contact contact : card) { |
| 362 | Data photo = contact.getPreferredData("PHOTO"); |
| 363 | if (photo != null) { |
| 364 | String filename = contact.toString(format, ""); |
| 365 | File f = new File(dir, filename + ".png"); |
| 366 | try { |
| 367 | ImageIO.write( |
| 368 | StringUtils.toImage(photo.getValue()), |
| 369 | "png", f); |
| 370 | } catch (IOException e) { |
| 371 | System.err |
| 372 | .println("Cannot save photo of contact: " |
| 373 | + contact |
| 374 | .getPreferredDataValue("FN")); |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | } catch (IOException e) { |
| 379 | System.err.println("Card cannot be opened: " + file); |
| 380 | } |
| 381 | } |
| 382 | break; |
| 383 | } |
| 384 | case CONTACT_MANAGER: { |
| 385 | try { |
| 386 | Optional.startTui(textMode, files); |
| 387 | } catch (Exception e) { |
| 388 | if (e instanceof IOException) { |
| 389 | System.err |
| 390 | .println("I/O Exception: Cannot start the program with the given cards"); |
| 391 | } else { |
| 392 | System.err.println("TUI support not available"); |
| 393 | System.exit(ERR_INTERNAL); |
| 394 | } |
| 395 | } |
| 396 | break; |
| 397 | } |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | /** |
| 402 | * Return the {@link Card} corresponding to the given resource name -- a |
| 403 | * file or a remote jvcard URL |
| 404 | * |
| 405 | * @param input |
| 406 | * a filename or a remote jvcard url with named resource (e.g.: |
| 407 | * <tt>jvcard://localhost:4444/coworkers.vcf</tt>) |
| 408 | * @param callback |
| 409 | * the {@link MergeCallback} to call in case of conflict, or NULL |
| 410 | * to disallow conflict management (the {@link Card} will not be |
| 411 | * allowed to synchronise in case of conflicts) |
| 412 | * |
| 413 | * @return the {@link Card} |
| 414 | * |
| 415 | * @throws IOException |
| 416 | * in case of IO error or remoting not available |
| 417 | */ |
| 418 | static public CardResult getCard(String input, MergeCallback callback) |
| 419 | throws IOException { |
| 420 | boolean remote = false; |
| 421 | Format format = Format.Abook; |
| 422 | String ext = input; |
| 423 | if (ext.contains(".")) { |
| 424 | String tab[] = ext.split("\\."); |
| 425 | if (tab.length > 1 && tab[tab.length - 1].equalsIgnoreCase("vcf")) { |
| 426 | format = Format.VCard21; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | if (input.contains("://")) { |
| 431 | format = Format.VCard21; |
| 432 | remote = true; |
| 433 | } |
| 434 | |
| 435 | CardResult card = null; |
| 436 | try { |
| 437 | if (remote) { |
| 438 | card = Optional.syncCard(input, callback); |
| 439 | } else { |
| 440 | card = new CardResult(new Card(new File(input), format), false, |
| 441 | false, false); |
| 442 | } |
| 443 | } catch (IOException ioe) { |
| 444 | throw ioe; |
| 445 | } catch (Exception e) { |
| 446 | throw new IOException("Remoting support not available", e); |
| 447 | } |
| 448 | |
| 449 | return card; |
| 450 | } |
| 451 | |
| 452 | /** |
| 453 | * Open the given path and add all its files if it is a directory or just |
| 454 | * this one if not to the returned list. |
| 455 | * |
| 456 | * @param path |
| 457 | * the path to open |
| 458 | * |
| 459 | * @return the list of opened files |
| 460 | */ |
| 461 | static private List<String> open(String path) { |
| 462 | List<String> files = new LinkedList<String>(); |
| 463 | |
| 464 | if (path != null && path.startsWith("jvcard://")) { |
| 465 | if (path.endsWith("/")) { |
| 466 | files.addAll(list(path)); |
| 467 | } else { |
| 468 | files.add(path); |
| 469 | } |
| 470 | } else { |
| 471 | File file = new File(path); |
| 472 | if (file.exists()) { |
| 473 | if (file.isDirectory()) { |
| 474 | for (File subfile : file.listFiles()) { |
| 475 | if (!subfile.isDirectory()) |
| 476 | files.add(subfile.getAbsolutePath()); |
| 477 | } |
| 478 | } else { |
| 479 | files.add(file.getAbsolutePath()); |
| 480 | } |
| 481 | } else { |
| 482 | System.err.println("File or directory not found: \"" + path |
| 483 | + "\""); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | return files; |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * List all the available {@link Card}s on the given network location (which |
| 492 | * is expected to be a jVCard remote server, obviously). |
| 493 | * |
| 494 | * @param path |
| 495 | * the jVCard remote server path (e.g.: |
| 496 | * <tt>jvcard://localhost:4444/</tt>) |
| 497 | * |
| 498 | * @return the list of {@link Card}s |
| 499 | */ |
| 500 | static private List<String> list(String path) { |
| 501 | List<String> files = new LinkedList<String>(); |
| 502 | |
| 503 | try { |
| 504 | String host = path.split("\\:")[1].substring(2); |
| 505 | int port = Integer.parseInt(path.split("\\:")[2].replaceAll("/$", |
| 506 | "")); |
| 507 | SimpleSocket s = new SimpleSocket(new Socket(host, port), |
| 508 | "sync client"); |
| 509 | s.open(true); |
| 510 | |
| 511 | s.sendCommand(Command.LIST_CARD); |
| 512 | for (String p : s.receiveBlock()) { |
| 513 | files.add(path |
| 514 | + p.substring(StringUtils.fromTime(0).length() + 1)); |
| 515 | } |
| 516 | s.close(); |
| 517 | } catch (Exception e) { |
| 518 | e.printStackTrace(); |
| 519 | } |
| 520 | |
| 521 | return files; |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * Really, really ask for UTF-8 encoding. |
| 526 | */ |
| 527 | static private void utf8() { |
| 528 | try { |
| 529 | System.setProperty("file.encoding", "UTF-8"); |
| 530 | Field charset = Charset.class.getDeclaredField("defaultCharset"); |
| 531 | charset.setAccessible(true); |
| 532 | charset.set(null, null); |
| 533 | } catch (SecurityException e) { |
| 534 | } catch (NoSuchFieldException e) { |
| 535 | } catch (IllegalArgumentException e) { |
| 536 | } catch (IllegalAccessException e) { |
| 537 | } |
| 538 | } |
| 539 | } |