summaryrefslogtreecommitdiffstats
path: root/browser/components/migration/SafariProfileMigrator.js
blob: 6a2dbfcb19ae31709c34f273d2172626b4e21b3d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

var Cc = Components.classes;
var Ci = Components.interfaces;
var Cu = Components.utils;

Cu.import("resource://gre/modules/AppConstants.jsm");
Cu.import("resource://gre/modules/FileUtils.jsm");
Cu.import("resource://gre/modules/osfile.jsm"); /* globals OS */
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Task.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource:///modules/MigrationUtils.jsm"); /* globals MigratorPrototype */

XPCOMUtils.defineLazyModuleGetter(this, "Downloads",
                                  "resource://gre/modules/Downloads.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PropertyListUtils",
                                  "resource://gre/modules/PropertyListUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
                                  "resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
                                  "resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FormHistory",
                                  "resource://gre/modules/FormHistory.jsm");

function Bookmarks(aBookmarksFile) {
  this._file = aBookmarksFile;
}
Bookmarks.prototype = {
  type: MigrationUtils.resourceTypes.BOOKMARKS,

  migrate: function B_migrate(aCallback) {
    return Task.spawn(function* () {
      let dict = yield new Promise(resolve =>
        PropertyListUtils.read(this._file, resolve)
      );
      if (!dict)
        throw new Error("Could not read Bookmarks.plist");
      let children = dict.get("Children");
      if (!children)
        throw new Error("Invalid Bookmarks.plist format");

      let collection = dict.get("Title") == "com.apple.ReadingList" ?
        this.READING_LIST_COLLECTION : this.ROOT_COLLECTION;
      yield this._migrateCollection(children, collection);
    }.bind(this)).then(() => aCallback(true),
                        e => { Cu.reportError(e); aCallback(false) });
  },

  // Bookmarks collections in Safari.  Constants for migrateCollection.
  ROOT_COLLECTION:         0,
  MENU_COLLECTION:         1,
  TOOLBAR_COLLECTION:      2,
  READING_LIST_COLLECTION: 3,

  /**
   * Recursively migrate a Safari collection of bookmarks.
   *
   * @param aEntries
   *        the collection's children
   * @param aCollection
   *        one of the values above.
   */
  _migrateCollection: Task.async(function* (aEntries, aCollection) {
    // A collection of bookmarks in Safari resembles places roots.  In the
    // property list files (Bookmarks.plist, ReadingList.plist) they are
    // stored as regular bookmarks folders, and thus can only be distinguished
    // from by their names and places in the hierarchy.

    let entriesFiltered = [];
    if (aCollection == this.ROOT_COLLECTION) {
      for (let entry of aEntries) {
        let type = entry.get("WebBookmarkType");
        if (type == "WebBookmarkTypeList" && entry.has("Children")) {
          let title = entry.get("Title");
          let children = entry.get("Children");
          if (title == "BookmarksBar")
            yield this._migrateCollection(children, this.TOOLBAR_COLLECTION);
          else if (title == "BookmarksMenu")
            yield this._migrateCollection(children, this.MENU_COLLECTION);
          else if (title == "com.apple.ReadingList")
            yield this._migrateCollection(children, this.READING_LIST_COLLECTION);
          else if (entry.get("ShouldOmitFromUI") !== true)
            entriesFiltered.push(entry);
        }
        else if (type == "WebBookmarkTypeLeaf") {
          entriesFiltered.push(entry);
        }
      }
    }
    else {
      entriesFiltered = aEntries;
    }

    if (entriesFiltered.length == 0)
      return;

    let folderGuid = -1;
    switch (aCollection) {
      case this.ROOT_COLLECTION: {
        // In Safari, it is possible (though quite cumbersome) to move
        // bookmarks to the bookmarks root, which is the parent folder of
        // all bookmarks "collections".  That is somewhat in parallel with
        // both the places root and the unfiled-bookmarks root.
        // Because the former is only an implementation detail in our UI,
        // the unfiled root seems to be the best choice.
        folderGuid = PlacesUtils.bookmarks.unfiledGuid;
        break;
      }
      case this.MENU_COLLECTION: {
        folderGuid = PlacesUtils.bookmarks.menuGuid;
        if (!MigrationUtils.isStartupMigration) {
          folderGuid =
            yield MigrationUtils.createImportedBookmarksFolder("Safari", folderGuid);
        }
        break;
      }
      case this.TOOLBAR_COLLECTION: {
        folderGuid = PlacesUtils.bookmarks.toolbarGuid;
        if (!MigrationUtils.isStartupMigration) {
          folderGuid =
            yield MigrationUtils.createImportedBookmarksFolder("Safari", folderGuid);
        }
        break;
      }
      case this.READING_LIST_COLLECTION: {
        // Reading list items are imported as regular bookmarks.
        // They are imported under their own folder, created either under the
        // bookmarks menu (in the case of startup migration).
        folderGuid = (yield MigrationUtils.insertBookmarkWrapper({
          parentGuid: PlacesUtils.bookmarks.menuGuid,
          type: PlacesUtils.bookmarks.TYPE_FOLDER,
          title: MigrationUtils.getLocalizedString("importedSafariReadingList"),
        })).guid;
        break;
      }
      default:
        throw new Error("Unexpected value for aCollection!");
    }
    if (folderGuid == -1)
      throw new Error("Invalid folder GUID");

    yield this._migrateEntries(entriesFiltered, folderGuid);
  }),

  // migrate the given array of safari bookmarks to the given places
  // folder.
  _migrateEntries: Task.async(function* (entries, parentGuid) {
    for (let entry of entries) {
      let type = entry.get("WebBookmarkType");
      if (type == "WebBookmarkTypeList" && entry.has("Children")) {
        let title = entry.get("Title");
        let newFolderGuid = (yield MigrationUtils.insertBookmarkWrapper({
          parentGuid, type: PlacesUtils.bookmarks.TYPE_FOLDER, title
        })).guid;

        // Empty folders may not have a children array.
        if (entry.has("Children"))
          yield this._migrateEntries(entry.get("Children"), newFolderGuid, false);
      }
      else if (type == "WebBookmarkTypeLeaf" && entry.has("URLString")) {
        let title;
        if (entry.has("URIDictionary"))
          title = entry.get("URIDictionary").get("title");

        try {
          yield MigrationUtils.insertBookmarkWrapper({
            parentGuid, url: entry.get("URLString"), title
          });
        } catch (ex) {
          Cu.reportError("Invalid Safari bookmark: " + ex);
        }
      }
    }
  })
};

function History(aHistoryFile) {
  this._file = aHistoryFile;
}
History.prototype = {
  type: MigrationUtils.resourceTypes.HISTORY,

  // Helper method for converting the visit date property to a PRTime value.
  // The visit date is stored as a string, so it's not read as a Date
  // object by PropertyListUtils.
  _parseCocoaDate: function H___parseCocoaDate(aCocoaDateStr) {
    let asDouble = parseFloat(aCocoaDateStr);
    if (!isNaN(asDouble)) {
      // reference date of NSDate.
      let date = new Date("1 January 2001, GMT");
      date.setMilliseconds(asDouble * 1000);
      return date * 1000;
    }
    return 0;
  },

  migrate: function H_migrate(aCallback) {
    PropertyListUtils.read(this._file, function migrateHistory(aDict) {
      try {
        if (!aDict)
          throw new Error("Could not read history property list");
        if (!aDict.has("WebHistoryDates"))
          throw new Error("Unexpected history-property list format");

        // Safari's History file contains only top-level urls.  It does not
        // distinguish between typed urls and linked urls.
        let transType = PlacesUtils.history.TRANSITION_LINK;

        let places = [];
        let entries = aDict.get("WebHistoryDates");
        for (let entry of entries) {
          if (entry.has("lastVisitedDate")) {
            let visitDate = this._parseCocoaDate(entry.get("lastVisitedDate"));
            try {
              places.push({ uri: NetUtil.newURI(entry.get("")),
                            title: entry.get("title"),
                            visits: [{ transitionType: transType,
                                       visitDate: visitDate }] });
            }
            catch (ex) {
              // Safari's History file may contain malformed URIs which
              // will be ignored.
              Cu.reportError(ex);
            }
          }
        }
        if (places.length > 0) {
          MigrationUtils.insertVisitsWrapper(places, {
            _success: false,
            handleResult: function() {
              // Importing any entry is considered a successful import.
              this._success = true;
            },
            handleError: function() {},
            handleCompletion: function() {
              aCallback(this._success);
            }
          });
        }
        else {
          aCallback(false);
        }
      }
      catch (ex) {
        Cu.reportError(ex);
        aCallback(false);
      }
    }.bind(this));
  }
};

/**
 * Safari's preferences property list is independently used for three purposes:
 * (a) importation of preferences
 * (b) importation of search strings
 * (c) retrieving the home page.
 *
 * So, rather than reading it three times, it's cached and managed here.
 */
function MainPreferencesPropertyList(aPreferencesFile) {
  this._file = aPreferencesFile;
  this._callbacks = [];
}
MainPreferencesPropertyList.prototype = {
  /**
   * @see PropertyListUtils.read
   */
  read: function MPPL_read(aCallback) {
    if ("_dict" in this) {
      aCallback(this._dict);
      return;
    }

    let alreadyReading = this._callbacks.length > 0;
    this._callbacks.push(aCallback);
    if (!alreadyReading) {
      PropertyListUtils.read(this._file, function readPrefs(aDict) {
        this._dict = aDict;
        for (let callback of this._callbacks) {
          try {
            callback(aDict);
          }
          catch (ex) {
            Cu.reportError(ex);
          }
        }
        this._callbacks.splice(0);
      }.bind(this));
    }
  },

  // Workaround for nsIBrowserProfileMigrator.sourceHomePageURL until
  // it's replaced with an async method.
  _readSync: function MPPL__readSync() {
    if ("_dict" in this)
      return this._dict;

    let inputStream = Cc["@mozilla.org/network/file-input-stream;1"].
                      createInstance(Ci.nsIFileInputStream);
    inputStream.init(this._file, -1, -1, 0);
    let binaryStream = Cc["@mozilla.org/binaryinputstream;1"].
                       createInstance(Ci.nsIBinaryInputStream);
    binaryStream.setInputStream(inputStream);
    let bytes = binaryStream.readByteArray(inputStream.available());
    this._dict = PropertyListUtils._readFromArrayBufferSync(
      new Uint8Array(bytes).buffer);
    return this._dict;
  }
};

function Preferences(aMainPreferencesPropertyListInstance) {
  this._mainPreferencesPropertyList = aMainPreferencesPropertyListInstance;
}
Preferences.prototype = {
  type: MigrationUtils.resourceTypes.SETTINGS,

  migrate: function MPR_migrate(aCallback) {
    this._mainPreferencesPropertyList.read(aDict => {
      Task.spawn(function* () {
        if (!aDict)
          throw new Error("Could not read preferences file");

        this._dict = aDict;

        let invert = webkitVal => !webkitVal;
        this._set("AutoFillPasswords", "signon.rememberSignons");
        this._set("OpenNewTabsInFront", "browser.tabs.loadInBackground", invert);
        this._set("WebKitJavaScriptCanOpenWindowsAutomatically",
                   "dom.disable_open_during_load", invert);

        // layout.spellcheckDefault is a boolean stored as a number.
        this._set("WebContinuousSpellCheckingEnabled",
                  "layout.spellcheckDefault", Number);

        // Auto-load images
        // Firefox has an elaborate set of Image preferences. The correlation is:
        // Mode:                            Safari    Firefox
        // Blocked                          FALSE     2
        // Allowed                          TRUE      1
        // Allowed, originating site only   --        3
        this._set("WebKitDisplayImagesKey", "permissions.default.image",
                  webkitVal => webkitVal ? 1 : 2);

        this._migrateFontSettings();
        yield this._migrateDownloadsFolder();
      }.bind(this)).then(() => aCallback(true), ex => {
        Cu.reportError(ex);
        aCallback(false);
      }).catch(Cu.reportError);
    });
  },

  /**
   * Attempts to migrates a preference from Safari.  Returns whether the preference
   * has been migrated.
   * @param aSafariKey
   *        The dictionary key for the preference of Safari.
   * @param aMozPref
   *        The gecko/firefox preference to which aSafariKey should be migrated
   * @param [optional] aConvertFunction(aSafariValue)
   *        a function that converts the safari-preference value to the
   *        appropriate value for aMozPref.  If it's not passed, then the
   *        Safari value is set as is.
   *        If aConvertFunction returns undefined, then aMozPref is not set
   *        at all.
   * @return whether or not aMozPref was set.
   */
  _set: function MPR_set(aSafariKey, aMozPref, aConvertFunction) {
    if (this._dict.has(aSafariKey)) {
      let safariVal = this._dict.get(aSafariKey);
      let mozVal = aConvertFunction !== undefined ?
                   aConvertFunction(safariVal) : safariVal;
      switch (typeof mozVal) {
        case "string":
          Services.prefs.setCharPref(aMozPref, mozVal);
          break;
        case "number":
          Services.prefs.setIntPref(aMozPref, mozVal);
          break;
        case "boolean":
          Services.prefs.setBoolPref(aMozPref, mozVal);
          break;
        case "undefined":
          return false;
        default:
          throw new Error("Unexpected value type: " + (typeof mozVal));
      }
    }
    return true;
  },

  // Fonts settings are quite problematic for migration, for a couple of
  // reasons:
  // (a) Every font preference in Gecko is set for a particular language.
  //     In Safari, each font preference applies to all languages.
  // (b) The current underlying implementation of nsIFontEnumerator cannot
  //     really tell you anything about a font: no matter what language or type
  //     you try to enumerate with EnumerateFonts, you get an array of all
  //     fonts in the systems (This also breaks our fonts dialog).
  // (c) In Gecko, each langauge has a distinct serif and sans-serif font
  //     preference.  Safari has only one default font setting.  It seems that
  //     it checks if it's a serif or sans serif font, and when a site
  //     explicitly asks to use serif/sans-serif font, it uses the default font
  //     only if it applies to this type.
  // (d) The solution of guessing the lang-group out of the default charset (as
  //     done in the old Safari migrator) can only work when:
  //     (1) The default charset preference is set.
  //     (2) It's not a unicode charset.
  // For now, we use the language implied by the system locale as the
  // lang-group. The only exception is minimal font size, which is an
  // accessibility preference in Safari (under the Advanced tab). If it is set,
  // we set it for all languages.
  // As for the font type of the default font (serif/sans-serif), the default
  // type for the given language is used (set in font.default.LANGGROUP).
  _migrateFontSettings: function MPR__migrateFontSettings() {
    // If "Never use font sizes smaller than [ ] is set", migrate it for all
    // languages.
    if (this._dict.has("WebKitMinimumFontSize")) {
      let minimumSize = this._dict.get("WebKitMinimumFontSize");
      if (typeof minimumSize == "number") {
        let prefs = Services.prefs.getChildList("font.minimum-size");
        for (let pref of prefs) {
          Services.prefs.setIntPref(pref, minimumSize);
        }
      }
      else {
        Cu.reportError("WebKitMinimumFontSize was set to an invalid value: " +
                       minimumSize);
      }
    }

    // In theory, the lang group could be "x-unicode". This will result
    // in setting the fonts for "Other Languages".
    let lang = this._getLocaleLangGroup();

    let anySet = false;
    let fontType = Services.prefs.getCharPref("font.default." + lang);
    anySet |= this._set("WebKitFixedFont", "font.name.monospace." + lang);
    anySet |= this._set("WebKitDefaultFixedFontSize", "font.size.fixed." + lang);
    anySet |= this._set("WebKitStandardFont",
                        "font.name." + fontType + "." + lang);
    anySet |= this._set("WebKitDefaultFontSize", "font.size.variable." + lang);

    // If we set font settings for a particular language, we'll also set the
    // fonts dialog to open with the fonts settings for that langauge.
    if (anySet)
      Services.prefs.setCharPref("font.language.group", lang);
  },

  // Get the language group for the system locale.
  _getLocaleLangGroup: function MPR__getLocaleLangGroup() {
    let locale = Services.locale.getLocaleComponentForUserAgent();

    // See nsLanguageAtomService::GetLanguageGroup
    let localeLangGroup = "x-unicode";
    let bundle = Services.strings.createBundle(
      "resource://gre/res/langGroups.properties");
    try {
      localeLangGroup = bundle.GetStringFromName(locale);
    }
    catch (ex) {
      let hyphenAt = locale.indexOf("-");
      if (hyphenAt != -1) {
        try {
          localeLangGroup = bundle.GetStringFromName(locale.substr(0, hyphenAt));
        }
        catch (ex2) { }
      }
    }
    return localeLangGroup;
  },

  _migrateDownloadsFolder: Task.async(function* () {
    if (!this._dict.has("DownloadsPath"))
      return;

    let downloadsFolder = FileUtils.File(this._dict.get("DownloadsPath"));

    // If the download folder is set to the Desktop or to ~/Downloads, set the
    // folderList pref appropriately so that "Desktop"/Downloads is shown with
    // pretty name in the preferences dialog.
    let folderListVal = 2;
    if (downloadsFolder.equals(FileUtils.getDir("Desk", []))) {
      folderListVal = 0;
    }
    else {
      let systemDownloadsPath = yield Downloads.getSystemDownloadsDirectory();
      let systemDownloadsFolder = FileUtils.File(systemDownloadsPath);
      if (downloadsFolder.equals(systemDownloadsFolder))
        folderListVal = 1;
    }
    Services.prefs.setIntPref("browser.download.folderList", folderListVal);
    Services.prefs.setComplexValue("browser.download.dir", Ci.nsILocalFile,
                                   downloadsFolder);
  }),
};

function SearchStrings(aMainPreferencesPropertyListInstance) {
  this._mainPreferencesPropertyList = aMainPreferencesPropertyListInstance;
}
SearchStrings.prototype = {
  type: MigrationUtils.resourceTypes.OTHERDATA,

  migrate: function SS_migrate(aCallback) {
    this._mainPreferencesPropertyList.read(MigrationUtils.wrapMigrateFunction(
      function migrateSearchStrings(aDict) {
        if (!aDict)
          throw new Error("Could not get preferences dictionary");

        if (aDict.has("RecentSearchStrings")) {
          let recentSearchStrings = aDict.get("RecentSearchStrings");
          if (recentSearchStrings && recentSearchStrings.length > 0) {
            let changes = recentSearchStrings.map((searchString) => (
                           {op: "add",
                            fieldname: "searchbar-history",
                            value: searchString}));
            FormHistory.update(changes);
          }
        }
      }.bind(this), aCallback));
  }
};

// On OS X, the cookie-accept policy preference is stored in a separate
// property list.
function WebFoundationCookieBehavior(aWebFoundationFile) {
  this._file = aWebFoundationFile;
}
WebFoundationCookieBehavior.prototype = {
  type: MigrationUtils.resourceTypes.SETTINGS,

  migrate: function WFPL_migrate(aCallback) {
    PropertyListUtils.read(this._file, MigrationUtils.wrapMigrateFunction(
      function migrateCookieBehavior(aDict) {
        if (!aDict)
          throw new Error("Could not read com.apple.WebFoundation.plist");

        if (aDict.has("NSHTTPAcceptCookies")) {
          // Setting                    Safari          Firefox
          // Always Accept              always          0
          // Accept from Originating    current page    1
          // Never Accept               never           2
          let acceptCookies = aDict.get("NSHTTPAcceptCookies");
          let cookieValue = 0;
          if (acceptCookies == "never") {
            cookieValue = 2;
          } else if (acceptCookies == "current page") {
            cookieValue = 1;
          }
          Services.prefs.setIntPref("network.cookie.cookieBehavior",
                                    cookieValue);
        }
      }.bind(this), aCallback));
  }
};

function SafariProfileMigrator() {
}

SafariProfileMigrator.prototype = Object.create(MigratorPrototype);

SafariProfileMigrator.prototype.getResources = function SM_getResources() {
  let profileDir = FileUtils.getDir("ULibDir", ["Safari"], false);
  if (!profileDir.exists())
    return null;

  let resources = [];
  let pushProfileFileResource = function(aFileName, aConstructor) {
    let file = profileDir.clone();
    file.append(aFileName);
    if (file.exists())
      resources.push(new aConstructor(file));
  };

  pushProfileFileResource("History.plist", History);
  pushProfileFileResource("Bookmarks.plist", Bookmarks);

  // The Reading List feature was introduced at the same time in Windows and
  // Mac versions of Safari.  Not surprisingly, they are stored in the same
  // format in both versions.  Surpsingly, only on Windows there is a
  // separate property list for it.  This code is used on mac too, because
  // Apple may fix this at some point.
  pushProfileFileResource("ReadingList.plist", Bookmarks);

  let prefs = this.mainPreferencesPropertyList;
  if (prefs) {
    resources.push(new Preferences(prefs));
    resources.push(new SearchStrings(prefs));
  }

  let wfFile = FileUtils.getFile("UsrPrfs", ["com.apple.WebFoundation.plist"]);
  if (wfFile.exists())
    resources.push(new WebFoundationCookieBehavior(wfFile));

  return resources;
};

SafariProfileMigrator.prototype.getLastUsedDate = function SM_getLastUsedDate() {
  let profileDir = FileUtils.getDir("ULibDir", ["Safari"], false);
  let datePromises = ["Bookmarks.plist", "History.plist"].map(file => {
    let path = OS.Path.join(profileDir.path, file);
    return OS.File.stat(path).catch(() => null).then(info => {
      return info ? info.lastModificationDate : 0;
    });
  });
  return Promise.all(datePromises).then(dates => {
    return new Date(Math.max.apply(Math, dates));
  });
};

Object.defineProperty(SafariProfileMigrator.prototype, "mainPreferencesPropertyList", {
  get: function get_mainPreferencesPropertyList() {
    if (this._mainPreferencesPropertyList === undefined) {
      let file = FileUtils.getDir("UsrPrfs", [], false);
      if (file.exists()) {
        file.append("com.apple.Safari.plist");
        if (file.exists()) {
          this._mainPreferencesPropertyList =
            new MainPreferencesPropertyList(file);
          return this._mainPreferencesPropertyList;
        }
      }
      this._mainPreferencesPropertyList = null;
      return this._mainPreferencesPropertyList;
    }
    return this._mainPreferencesPropertyList;
  }
});

Object.defineProperty(SafariProfileMigrator.prototype, "sourceHomePageURL", {
  get: function get_sourceHomePageURL() {
    if (this.mainPreferencesPropertyList) {
      let dict = this.mainPreferencesPropertyList._readSync();
      if (dict.has("HomePage"))
        return dict.get("HomePage");
    }
    return "";
  }
});

SafariProfileMigrator.prototype.classDescription = "Safari Profile Migrator";
SafariProfileMigrator.prototype.contractID = "@mozilla.org/profile/migrator;1?app=browser&type=safari";
SafariProfileMigrator.prototype.classID = Components.ID("{4b609ecf-60b2-4655-9df4-dc149e474da1}");

this.NSGetFactory = XPCOMUtils.generateNSGetFactory([SafariProfileMigrator]);