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 #include "grit/sync_file_system_internals_resources.h"
  21
  22 using sync_file_system::RemoteFileSyncService;
  23 using sync_file_system::SyncFileSystemServiceFactory;
  24 using sync_file_system::SyncServiceState;
  25
  26 namespace syncfs_internals {
  27
  28 FileMetadataHandler::FileMetadataHandler(Profile* profile)
  29     : profile_(profile),
  30       weak_factory_(this) {}
  31
  32 FileMetadataHandler::~FileMetadataHandler() {}
  33
  34 void FileMetadataHandler::RegisterMessages() {
  35   web_ui()->RegisterMessageCallback(
  36       "getExtensions",
  37       base::Bind(&FileMetadataHandler::GetExtensions,
  38                  base::Unretained(this)));
  39   web_ui()->RegisterMessageCallback(
  40       "getFileMetadata",
  41       base::Bind(&FileMetadataHandler::GetFileMetadata,
  42                  base::Unretained(this)));
  43 }
  44
  45 void FileMetadataHandler::GetFileMetadata(
  46     const base::ListValue* args) {
  47   std::string extension_id;
  48   if (!args->GetString(0, &extension_id) || extension_id.empty()) {
  49     LOG(WARNING) << "GetFileMetadata() Extension ID wasn't given";
  50     return;
  51   }
  52
  53   // Extension ID from JS is just the host. Need to reformat it to chrome
  54   // extension type GURL.
  55   const GURL origin = extensions::Extension::GetBaseURLFromExtensionId(
  56       extension_id);
  57
  58   // Get all metadata for the one specific origin.
  59   SyncFileSystemServiceFactory::GetForProfile(profile_)->DumpFiles(
  60       origin,
  61       base::Bind(&FileMetadataHandler::DidGetFileMetadata,
  62                  weak_factory_.GetWeakPtr()));
  63 }
  64
  65 void FileMetadataHandler::GetExtensions(const base::ListValue* args) {
  66   DCHECK(args);
  67   base::ListValue list;
  68   ExtensionStatusesHandler::GetExtensionStatusesAsDictionary(profile_, &list);
  69   web_ui()->CallJavascriptFunction("FileMetadata.onGetExtensions", list);
  70 }
  71
  72 void FileMetadataHandler::DidGetFileMetadata(const base::ListValue* files) {
  73   DCHECK(files);
  74   web_ui()->CallJavascriptFunction("FileMetadata.onGetFileMetadata", *files);
  75 }
  76
  77 }  // namespace syncfs_internals