/**
* Type of a root directory.
- * @enum
+ * @enum {string}
+ * @const
*/
-var RootType = {
+var RootType = Object.freeze({
+ // Root of local directory.
DOWNLOADS: 'downloads',
+
+ // Root of mounted archive file.
ARCHIVE: 'archive',
- REMOVABLE: 'removable',
- DRIVE: 'drive',
- DRIVE_OFFLINE: 'drive_offline', // A fake root. Not the actual filesystem.
- DRIVE_SHARED_WITH_ME: 'drive_shared_with_me', // A fake root.
- DRIVE_RECENT: 'drive_recent' // A fake root.
-};
-/**
- * Top directory for each root type.
- * @type {Object.<RootType,string>}
- */
-var RootDirectory = {
- DOWNLOADS: '/Downloads',
- ARCHIVE: '/archive',
- REMOVABLE: '/removable',
- DRIVE: '/drive',
- DRIVE_OFFLINE: '/drive_offline', // A fake root. Not the actual filesystem.
- DRIVE_SHARED_WITH_ME: '/drive_shared_with_me', // A fake root.
- DRIVE_RECENT: '/drive_recent' // A fake root.
-};
+ // Root of removal volume.
+ REMOVABLE: 'removable',
-/**
- * Sub root directory for Drive. "root" and "other". This is not used now.
- * TODO(haruki): Add namespaces support. http://crbug.com/174233.
- * @enum
- */
-var DriveSubRootDirectory = {
- ROOT: 'root',
- OTHER: 'other',
-};
+ // Root of drive directory.
+ DRIVE: 'drive',
-var PathUtil = {};
+ // Root for privet storage volume.
+ CLOUD_DEVICE: 'cloud_device',
-/**
- * The path to the default directory.
- * @type {string}
- * @const
- */
-PathUtil.DEFAULT_DIRECTORY = RootDirectory.DOWNLOADS;
+ // Root for entries that is not located under RootType.DRIVE. e.g. shared
+ // files.
+ DRIVE_OTHER: 'drive_other',
-/**
- * Checks if the given path represents a special search. Fake entries in
- * RootDirectory correspond to special searches.
- * @param {string} path Path to check.
- * @return {boolean} True if the given path represents a special search.
- */
-PathUtil.isSpecialSearchRoot = function(path) {
- var type = PathUtil.getRootType(path);
- return type == RootType.DRIVE_OFFLINE ||
- type == RootType.DRIVE_SHARED_WITH_ME ||
- type == RootType.DRIVE_RECENT;
-};
+ // Fake root for offline available files on the drive.
+ DRIVE_OFFLINE: 'drive_offline',
-/**
- * Checks |path| and return true if it is under Google Drive or a special
- * search root which represents a special search from Google Drive.
- * @param {string} path Path to check.
- * @return {boolean} True if the given path represents a Drive based path.
- */
-PathUtil.isDriveBasedPath = function(path) {
- var rootType = PathUtil.getRootType(path);
- return rootType === RootType.DRIVE ||
- rootType === RootType.DRIVE_SHARED_WITH_ME ||
- rootType === RootType.DRIVE_RECENT ||
- rootType === RootType.DRIVE_OFFLINE;
-};
+ // Fake root for shared files on the drive.
+ DRIVE_SHARED_WITH_ME: 'drive_shared_with_me',
-/**
- * @param {string} path Path starting with '/'.
- * @return {string} Top directory (starting with '/').
- */
-PathUtil.getTopDirectory = function(path) {
- var i = path.indexOf('/', 1);
- return i === -1 ? path : path.substring(0, i);
-};
+ // Fake root for recent files on the drive.
+ DRIVE_RECENT: 'drive_recent'
+});
-/**
- * Obtains the parent path of the specified path.
- * @param {string} path Path string.
- * @return {string} Parent path.
- */
-PathUtil.getParentDirectory = function(path) {
- if (path[path.length - 1] == '/')
- return PathUtil.getParentDirectory(path.substring(0, path.length - 1));
- var index = path.lastIndexOf('/');
- if (index == 0)
- return '/';
- else if (index == -1)
- return '.';
- return path.substring(0, index);
-};
-
-/**
- * @param {string} path Any unix-style path (may start or not start from root).
- * @return {Array.<string>} Path components.
- */
-PathUtil.split = function(path) {
- var fromRoot = false;
- if (path[0] === '/') {
- fromRoot = true;
- path = path.substring(1);
- }
-
- var components = path.split('/');
- if (fromRoot)
- components[0] = '/' + components[0];
- return components;
-};
-
-/**
- * Returns a directory part of the given |path|. In other words, the path
- * without its base name.
- *
- * Examples:
- * PathUtil.dirname('abc') -> ''
- * PathUtil.dirname('a/b') -> 'a'
- * PathUtil.dirname('a/b/') -> 'a/b'
- * PathUtil.dirname('a/b/c') -> 'a/b'
- * PathUtil.dirname('/') -> '/'
- * PathUtil.dirname('/abc') -> '/'
- * PathUtil.dirname('/abc/def') -> '/abc'
- * PathUtil.dirname('') -> ''
- *
- * @param {string} path The path to be parsed.
- * @return {string} The directory path.
- */
-PathUtil.dirname = function(path) {
- var index = path.lastIndexOf('/');
- if (index < 0)
- return '';
- if (index == 0)
- return '/';
- return path.substring(0, index);
-};
-
-/**
- * Returns the base name (the last component) of the given |path|. If the
- * |path| ends with '/', returns an empty component.
- *
- * Examples:
- * PathUtil.basename('abc') -> 'abc'
- * PathUtil.basename('a/b') -> 'b'
- * PathUtil.basename('a/b/') -> ''
- * PathUtil.basename('a/b/c') -> 'c'
- * PathUtil.basename('/') -> ''
- * PathUtil.basename('/abc') -> 'abc'
- * PathUtil.basename('/abc/def') -> 'def'
- * PathUtil.basename('') -> ''
- *
- * @param {string} path The path to be parsed.
- * @return {string} The base name.
- */
-PathUtil.basename = function(path) {
- var index = path.lastIndexOf('/');
- return index >= 0 ? path.substring(index + 1) : path;
-};
+var PathUtil = {};
/**
- * Join path components into a single path. Can be called either with a list of
- * components as arguments, or with an array of components as the only argument.
- *
- * Examples:
- * Path.join('abc', 'def') -> 'abc/def'
- * Path.join('/', 'abc', 'def/ghi') -> '/abc/def/ghi'
- * Path.join(['/abc/def', 'ghi']) -> '/abc/def/ghi'
+ * Returns the localized name for the root type. If not available, then returns
+ * null.
*
- * @return {string} Resulting path.
+ * @param {RootType} rootType The root type.
+ * @return {?string} The localized name, or null if not available.
*/
-PathUtil.join = function() {
- var components;
-
- if (arguments.length === 1 && typeof(arguments[0]) === 'object') {
- components = arguments[0];
- } else {
- components = arguments;
- }
-
- var path = '';
- for (var i = 0; i < components.length; i++) {
- if (components[i][0] === '/') {
- path = components[i];
- continue;
- }
- if (path.length === 0 || path[path.length - 1] !== '/')
- path += '/';
- path += components[i];
- }
- return path;
-};
-
-/**
- * @param {string} path Path starting with '/'.
- * @return {RootType} RootType.DOWNLOADS, RootType.DRIVE etc.
- */
-PathUtil.getRootType = function(path) {
- var rootDir = PathUtil.getTopDirectory(path);
- for (var type in RootDirectory) {
- if (rootDir === RootDirectory[type])
- return RootType[type];
- }
-};
-
-/**
- * @param {string} path Any path.
- * @return {string} The root path.
- */
-PathUtil.getRootPath = function(path) {
- var type = PathUtil.getRootType(path);
-
- if (type == RootType.DOWNLOADS || type == RootType.DRIVE_OFFLINE ||
- type == RootType.DRIVE_SHARED_WITH_ME || type == RootType.DRIVE_RECENT)
- return PathUtil.getTopDirectory(path);
-
- if (type == RootType.DRIVE || type == RootType.ARCHIVE ||
- type == RootType.REMOVABLE) {
- var components = PathUtil.split(path);
- if (components.length > 1) {
- return PathUtil.join(components[0], components[1]);
- } else {
- return components[0];
- }
- }
-
- return '/';
-};
-
-/**
- * @param {string} path A path.
- * @return {boolean} True if it is a path to the root.
- */
-PathUtil.isRootPath = function(path) {
- return PathUtil.getRootPath(path) === path;
-};
-
-/**
- * @param {string} path A root path.
- * @return {boolean} True if the given path is root and user can unmount it.
- */
-PathUtil.isUnmountableByUser = function(path) {
- if (!PathUtil.isRootPath(path))
- return false;
-
- var type = PathUtil.getRootType(path);
- return (type == RootType.ARCHIVE || type == RootType.REMOVABLE);
-};
-
-/**
- * @param {string} parent_path The parent path.
- * @param {string} child_path The child path.
- * @return {boolean} True if |parent_path| is parent file path of |child_path|.
- */
-PathUtil.isParentPath = function(parent_path, child_path) {
- if (!parent_path || parent_path.length == 0 ||
- !child_path || child_path.length == 0)
- return false;
-
- if (parent_path[parent_path.length - 1] != '/')
- parent_path += '/';
-
- if (child_path[child_path.length - 1] != '/')
- child_path += '/';
-
- return child_path.indexOf(parent_path) == 0;
-};
-
-/**
- * Return the localized name for the root.
- * @param {string} path The full path of the root (starting with slash).
- * @return {string} The localized name.
- */
-PathUtil.getRootLabel = function(path) {
+PathUtil.getRootTypeLabel = function(rootType) {
var str = function(id) {
return loadTimeData.getString(id);
};
- if (path === RootDirectory.DOWNLOADS)
- return str('DOWNLOADS_DIRECTORY_LABEL');
-
- if (path === RootDirectory.ARCHIVE)
- return str('ARCHIVE_DIRECTORY_LABEL');
- if (PathUtil.isParentPath(RootDirectory.ARCHIVE, path))
- return path.substring(RootDirectory.ARCHIVE.length + 1);
-
- if (path === RootDirectory.REMOVABLE)
- return str('REMOVABLE_DIRECTORY_LABEL');
- if (PathUtil.isParentPath(RootDirectory.REMOVABLE, path))
- return path.substring(RootDirectory.REMOVABLE.length + 1);
-
- // TODO(haruki): Add support for "drive/root" and "drive/other".
- if (path === RootDirectory.DRIVE + '/' + DriveSubRootDirectory.ROOT)
- return str('DRIVE_DIRECTORY_LABEL');
-
- if (path === RootDirectory.DRIVE_OFFLINE)
- return str('DRIVE_OFFLINE_COLLECTION_LABEL');
-
- if (path === RootDirectory.DRIVE_SHARED_WITH_ME)
- return str('DRIVE_SHARED_WITH_ME_COLLECTION_LABEL');
-
- if (path === RootDirectory.DRIVE_RECENT)
- return str('DRIVE_RECENT_COLLECTION_LABEL');
-
- return path;
-};
-
-/**
- * Return the label of the folder to be shown. Eg.
- * - '/foo/bar/baz' -> 'baz'
- * - '/hoge/fuga/ -> 'fuga'
- * If the directory is root, returns the root label, which is same as
- * PathUtil.getRootLabel().
- *
- * @param {string} directoryPath The full path of the folder.
- * @return {string} The label to be shown.
- */
-PathUtil.getFolderLabel = function(directoryPath) {
- var label = '';
- if (PathUtil.isRootPath(directoryPath))
- label = PathUtil.getRootLabel(directoryPath);
-
- if (label && label != directoryPath)
- return label;
-
- var matches = directoryPath.match(/([^\/]*)[\/]?$/);
- if (matches[1])
- return matches[1];
-
- return directoryPath;
-};
+ switch (rootType) {
+ case RootType.DOWNLOADS:
+ return str('DOWNLOADS_DIRECTORY_LABEL');
+ case RootType.DRIVE:
+ return str('DRIVE_MY_DRIVE_LABEL');
+ case RootType.DRIVE_OFFLINE:
+ return str('DRIVE_OFFLINE_COLLECTION_LABEL');
+ case RootType.DRIVE_SHARED_WITH_ME:
+ return str('DRIVE_SHARED_WITH_ME_COLLECTION_LABEL');
+ case RootType.DRIVE_RECENT:
+ return str('DRIVE_RECENT_COLLECTION_LABEL');
+ }
-/**
- * Returns if the given path can be a target path of folder shortcut.
- *
- * @param {string} directoryPath Directory path to be checked.
- * @return {boolean} True if the path can be a target path of the shortcut.
- */
-PathUtil.isEligibleForFolderShortcut = function(directoryPath) {
- return !PathUtil.isSpecialSearchRoot(directoryPath) &&
- !PathUtil.isRootPath(directoryPath) &&
- PathUtil.isDriveBasedPath(directoryPath);
+ // Translation not found.
+ return null;
};
/**
projects / platform / framework / web / crosswalk.git / blobdiff