| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Custom binding for the fileBrowserPrivate API. |
| |
| // Bindings |
| var binding = require('binding').Binding.create('fileBrowserPrivate'); |
| var eventBindings = require('event_bindings'); |
| |
| // Natives |
| var fileBrowserPrivateNatives = requireNative('file_browser_private'); |
| var fileBrowserHandlerNatives = requireNative('file_browser_handler'); |
| |
| // Internals |
| var fileBrowserPrivateInternal = |
| require('binding').Binding.create('fileBrowserPrivateInternal').generate(); |
| |
| // Shorthands |
| var GetFileSystem = fileBrowserPrivateNatives.GetFileSystem; |
| var GetExternalFileEntry = fileBrowserHandlerNatives.GetExternalFileEntry; |
| |
| binding.registerCustomHook(function(bindingsAPI) { |
| var apiFunctions = bindingsAPI.apiFunctions; |
| |
| apiFunctions.setCustomCallback('requestFileSystem', |
| function(name, request, response) { |
| var fs = null; |
| if (response && !response.error) |
| fs = GetFileSystem(response.name, response.root_url); |
| if (request.callback) |
| request.callback(fs); |
| request.callback = null; |
| }); |
| |
| apiFunctions.setCustomCallback('searchDrive', |
| function(name, request, response) { |
| if (response && !response.error && response.entries) { |
| response.entries = response.entries.map(function(entry) { |
| return GetExternalFileEntry(entry); |
| }); |
| } |
| |
| // So |request.callback| doesn't break if response is not defined. |
| if (!response) |
| response = {}; |
| |
| if (request.callback) |
| request.callback(response.entries, response.nextFeed); |
| request.callback = null; |
| }); |
| |
| apiFunctions.setCustomCallback('searchDriveMetadata', |
| function(name, request, response) { |
| if (response && !response.error) { |
| for (var i = 0; i < response.length; i++) { |
| response[i].entry = |
| GetExternalFileEntry(response[i].entry); |
| } |
| } |
| |
| // So |request.callback| doesn't break if response is not defined. |
| if (!response) |
| response = {}; |
| |
| if (request.callback) |
| request.callback(response); |
| request.callback = null; |
| }); |
| |
| apiFunctions.setHandleRequest('resolveIsolatedEntries', |
| function(entries, callback) { |
| var urls = entries.map(function(entry) { |
| return fileBrowserHandlerNatives.GetEntryURL(entry); |
| }); |
| fileBrowserPrivateInternal.resolveIsolatedEntries(urls, function( |
| entryDescriptions) { |
| callback(entryDescriptions.map(function(description) { |
| return GetExternalFileEntry(description); |
| })); |
| }); |
| }); |
| }); |
| |
| eventBindings.registerArgumentMassager( |
| 'fileBrowserPrivate.onDirectoryChanged', function(args, dispatch) { |
| // Convert the entry arguments into a real Entry object. |
| args[0].entry = GetExternalFileEntry(args[0].entry); |
| dispatch(args); |
| }); |
| |
| exports.binding = binding.generate(); |