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// 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();
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