1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/webui/sync_file_system_internals/file_metadata_handler.h"
6
7#include <map>
8
9#include "base/bind.h"
10#include "base/bind_helpers.h"
11#include "base/values.h"
12#include "chrome/browser/extensions/api/sync_file_system/sync_file_system_api_helpers.h"
13#include "chrome/browser/profiles/profile.h"
14#include "chrome/browser/sync_file_system/sync_file_system_service.h"
15#include "chrome/browser/sync_file_system/sync_file_system_service_factory.h"
16#include "chrome/browser/ui/webui/sync_file_system_internals/extension_statuses_handler.h"
17#include "content/public/browser/web_ui.h"
18#include "content/public/browser/web_ui_data_source.h"
19#include "extensions/common/extension.h"
20
21using sync_file_system::RemoteFileSyncService;
22using sync_file_system::SyncFileSystemServiceFactory;
23using sync_file_system::SyncServiceState;
24
25namespace syncfs_internals {
26
27FileMetadataHandler::FileMetadataHandler(Profile* profile)
28    : profile_(profile),
29      weak_factory_(this) {}
30
31FileMetadataHandler::~FileMetadataHandler() {}
32
33void FileMetadataHandler::RegisterMessages() {
34  web_ui()->RegisterMessageCallback(
35      "getExtensions",
36      base::Bind(&FileMetadataHandler::GetExtensions,
37                 base::Unretained(this)));
38  web_ui()->RegisterMessageCallback(
39      "getFileMetadata",
40      base::Bind(&FileMetadataHandler::GetFileMetadata,
41                 base::Unretained(this)));
42}
43
44void FileMetadataHandler::GetFileMetadata(
45    const base::ListValue* args) {
46  std::string extension_id;
47  if (!args->GetString(0, &extension_id) || extension_id.empty()) {
48    LOG(WARNING) << "GetFileMetadata() Extension ID wasn't given";
49    return;
50  }
51
52  // Extension ID from JS is just the host. Need to reformat it to chrome
53  // extension type GURL.
54  const GURL origin = extensions::Extension::GetBaseURLFromExtensionId(
55      extension_id);
56
57  // Get all metadata for the one specific origin.
58  sync_file_system::SyncFileSystemService* sync_service =
59      SyncFileSystemServiceFactory::GetForProfile(profile_);
60  if (!sync_service)
61    return;
62  sync_service->DumpFiles(origin,
63                          base::Bind(&FileMetadataHandler::DidGetFileMetadata,
64                                     weak_factory_.GetWeakPtr()));
65}
66
67void FileMetadataHandler::GetExtensions(const base::ListValue* args) {
68  DCHECK(args);
69  ExtensionStatusesHandler::GetExtensionStatusesAsDictionary(
70      profile_,
71      base::Bind(&FileMetadataHandler::DidGetExtensions,
72                 weak_factory_.GetWeakPtr()));
73}
74
75void FileMetadataHandler::DidGetExtensions(const base::ListValue& list) {
76  web_ui()->CallJavascriptFunction("FileMetadata.onGetExtensions", list);
77}
78
79void FileMetadataHandler::DidGetFileMetadata(const base::ListValue& files) {
80  web_ui()->CallJavascriptFunction("FileMetadata.onGetFileMetadata", files);
81}
82
83}  // namespace syncfs_internals
84