Files.app: Not use URL in sorting

In URL, some non-alphanumeric characters are represented as "%xx" format and it makes the sort incorrect. This patch creates the utility functions to sort and use them in sorting.

BUG=404061
TEST=manually tested

Review URL: https://codereview.chromium.org/479503002

Cr-Commit-Position: refs/heads/master@{#289914}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289914 0039d316-1c4b-4281-b951-d872f2087c98

ui/file_manager/file_manager/common/js/util.js

@@ -1005,6 +1005,34 @@ util.isSameFileSystem = function(fileSystem1, fileSystem2) {
   return util.isSameEntry(fileSystem1.root, fileSystem2.root);
 };
 
+/**
+ * Collator for sorting.
+ * @type {Intl.Collator}
+ */
+util.collator = new Intl.Collator([], {usage: 'sort',
+                                       numeric: true,
+                                       sensitivity: 'base'});
+
+/**
+ * Compare by name. The 2 entries must be in same directory.
+ * @param {Entry} entry1 First entry.
+ * @param {Entry} entry2 Second entry.
+ * @return {number} Compare result.
+ */
+util.compareName = function(entry1, entry2) {
+  return util.collator.compare(entry1.name, entry2.name);
+};
+
+/**
+ * Compare by path.
+ * @param {Entry} entry1 First entry.
+ * @param {Entry} entry2 Second entry.
+ * @return {number} Compare result.
+ */
+util.comparePath = function(entry1, entry2) {
+  return util.collator.compare(entry1.fullPath, entry2.fullPath);
+};
+
 /**
  * Checks if the child entry is a descendant of another entry. If the entries
  * point to the same file or directory, then returns false.

ui/file_manager/file_manager/foreground/js/directory_contents.js

@@ -415,14 +415,8 @@ function FileListModel(metadataCache) {
    */
   this.metadataCache_ = metadataCache;
 
-  /**
-   * Collator for sorting.
-   * @type {Intl.Collator}
-   */
-  this.collator_ = new Intl.Collator([], {numeric: true, sensitivity: 'base'});
-
   // Initialize compare functions.
-  this.setCompareFunction('name', this.compareName_.bind(this));
+  this.setCompareFunction('name', util.compareName);
   this.setCompareFunction('modificationTime', this.compareMtime_.bind(this));
   this.setCompareFunction('size', this.compareSize_.bind(this));
   this.setCompareFunction('type', this.compareType_.bind(this));
@@ -432,18 +426,6 @@ FileListModel.prototype = {
   __proto__: cr.ui.ArrayDataModel.prototype
 };
 
-/**
- * Compare by mtime first, then by name.
- * @param {Entry} a First entry.
- * @param {Entry} b Second entry.
- * @return {number} Compare result.
- * @private
- */
-FileListModel.prototype.compareName_ = function(a, b) {
-  var result = this.collator_.compare(a.name, b.name);
-  return result !== 0 ? result : a.toURL().localeCompare(b.toURL());
-};
-
 /**
  * Compare by mtime first, then by name.
  * @param {Entry} a First entry.
@@ -464,7 +446,7 @@ FileListModel.prototype.compareMtime_ = function(a, b) {
   if (aTime < bTime)
     return -1;
 
-  return this.compareName_(a, b);
+  return util.compareName(a, b);
 };
 
 /**
@@ -481,7 +463,7 @@ FileListModel.prototype.compareSize_ = function(a, b) {
   var bCachedFilesystem = this.metadataCache_.getCached(b, 'filesystem');
   var bSize = bCachedFilesystem ? bCachedFilesystem.size : 0;
 
-  return aSize !== bSize ? aSize - bSize : this.compareName_(a, b);
+  return aSize !== bSize ? aSize - bSize : util.compareName(a, b);
 };
 
 /**
@@ -499,8 +481,8 @@ FileListModel.prototype.compareType_ = function(a, b) {
   var aType = FileType.typeToString(FileType.getType(a));
   var bType = FileType.typeToString(FileType.getType(b));
 
-  var result = this.collator_.compare(aType, bType);
-  return result !== 0 ? result : this.compareName_(a, b);
+  var result = util.collator.compare(aType, bType);
+  return result !== 0 ? result : util.compareName(a, b);
 };
 
 /**

ui/file_manager/file_manager/foreground/js/directory_tree.js

@@ -279,9 +279,7 @@ DirectoryItem.prototype.updateSubDirectories = function(
   }
 
   var sortEntries = function(fileFilter, entries) {
-    entries.sort(function(a, b) {
-      return (a.name.toLowerCase() > b.name.toLowerCase()) ? 1 : -1;
-    });
+    entries.sort(util.compareName);
     return entries.filter(fileFilter.filter.bind(fileFilter));
   };
 
@@ -514,6 +512,7 @@ VolumeItem.prototype.updateSubDirectories = function(recursive) {
       for (var key in this.volumeInfo.fakeEntries)
         entries.push(this.volumeInfo.fakeEntries[key]);
     }
+    // This list is sorted by URL on purpose.
     entries.sort(function(a, b) { return a.toURL() < b.toURL(); });
 
     for (var i = 0; i < entries.length; i++) {

ui/file_manager/file_manager/foreground/js/folder_shortcuts_data_model.js

@@ -275,10 +275,7 @@ FolderShortcutsDataModel.prototype = {
    *     Otherwise, returns 1.
    */
   compare: function(a, b) {
-    return a.toURL().localeCompare(
-        b.toURL(),
-        undefined,  // locale parameter, use default locale.
-        {usage: 'sort', numeric: true});
+    return util.comparePath(a, b);
   },
 
   /**