chrome/browser/ui/webui/sync_file_system_internals/file_metadata_handler.cc

   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
  21 using sync_file_system::RemoteFileSyncService;
  22 using sync_file_system::SyncFileSystemServiceFactory;
  23 using sync_file_system::SyncServiceState;
  24
  25 namespace syncfs_internals {
  26
  27 FileMetadataHandler::FileMetadataHandler(Profile* profile)
  28     : profile_(profile),
  29       weak_factory_(this) {}
  30
  31 FileMetadataHandler::~FileMetadataHandler() {}
  32
  33 void 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
  44 void 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
  67 void 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
  75 void FileMetadataHandler::DidGetExtensions(const base::ListValue& list) {
  76   web_ui()->CallJavascriptFunction("FileMetadata.onGetExtensions", list);
  77 }
  78
  79 void FileMetadataHandler::DidGetFileMetadata(const base::ListValue& files) {
  80   web_ui()->CallJavascriptFunction("FileMetadata.onGetFileMetadata", files);
  81 }
  82
  83 }  // namespace syncfs_internals