NSURL+Utils.m 3.6 KB

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  1. /* ***** BEGIN LICENSE BLOCK *****
  2. * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  3. *
  4. * The contents of this file are subject to the Mozilla Public License Version
  5. * 1.1 (the "License"); you may not use this file except in compliance with
  6. * the License. You may obtain a copy of the License at
  7. * http://www.mozilla.org/MPL/
  8. *
  9. * Software distributed under the License is distributed on an "AS IS" basis,
  10. * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11. * for the specific language governing rights and limitations under the
  12. * License.
  13. *
  14. * The Original Code is Camino code.
  15. *
  16. * The Initial Developer of the Original Code is
  17. * Netscape Communications Corporation.
  18. * Portions created by the Initial Developer are Copyright (C) 2002
  19. * the Initial Developer. All Rights Reserved.
  20. *
  21. * Contributor(s):
  22. * Nate Weaver (Wevah) - wevah@derailer.org
  23. *
  24. * Alternatively, the contents of this file may be used under the terms of
  25. * either the GNU General Public License Version 2 or later (the "GPL"), or
  26. * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27. * in which case the provisions of the GPL or the LGPL are applicable instead
  28. * of those above. If you wish to allow use of your version of this file only
  29. * under the terms of either the GPL or the LGPL, and not to allow others to
  30. * use your version of this file under the terms of the MPL, indicate your
  31. * decision by deleting the provisions above and replace them with the notice
  32. * and other provisions required by the GPL or the LGPL. If you do not delete
  33. * the provisions above, a recipient may use your version of this file under
  34. * the terms of any one of the MPL, the GPL or the LGPL.
  35. *
  36. * ***** END LICENSE BLOCK ***** */
  37. #import "NSURL+Utils.h"
  38. @implementation NSURL (CaminoExtensions)
  39. //
  40. // Reads the URL from a .webloc/.ftploc file.
  41. // Returns the URL, or nil on failure.
  42. //
  43. +(NSURL*)URLFromInetloc:(NSString*)inFile
  44. {
  45. //// Begin Google Modified
  46. NSDictionary *plist = [NSDictionary dictionaryWithContentsOfFile:inFile];
  47. return [NSURL URLWithString:[plist objectForKey:@"URL"]];
  48. //// End Google Modified
  49. }
  50. //
  51. // Reads the URL from a .url file.
  52. // Returns the URL or nil on failure.
  53. //
  54. +(NSURL*)URLFromIEURLFile:(NSString*)inFile
  55. {
  56. NSURL *ret = nil;
  57. // Is this really an IE .url file?
  58. if (inFile) {
  59. NSCharacterSet *newlines = [NSCharacterSet characterSetWithCharactersInString:@"\r\n"];
  60. // Begin Google Modified
  61. // NSScanner *scanner = [NSScanner scannerWithString:[NSString stringWithContentsOfFile:inFile]];
  62. NSString *fileString = [NSString stringWithContentsOfFile:inFile
  63. encoding:NSWindowsCP1252StringEncoding // best guess here
  64. error:nil];
  65. NSScanner *scanner = [NSScanner scannerWithString:fileString];
  66. // End Google Modified
  67. [scanner scanUpToString:@"[InternetShortcut]" intoString:nil];
  68. if ([scanner scanString:@"[InternetShortcut]" intoString:nil]) {
  69. // Scan each non-empty line in this section. We don't need to explicitly scan the newlines or
  70. // whitespace because NSScanner ignores these by default.
  71. NSString *line;
  72. while ([scanner scanUpToCharactersFromSet:newlines intoString:&line]) {
  73. if ([line hasPrefix:@"URL="]) {
  74. ret = [NSURL URLWithString:[line substringFromIndex:4]];
  75. break;
  76. }
  77. else if ([line hasPrefix:@"["]) {
  78. // This is the start of a new section, so if we haven't found an URL yet, we should bail.
  79. break;
  80. }
  81. }
  82. }
  83. }
  84. return ret;
  85. }
  86. @end