| // Copyright 2014 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. |
| |
| #include "chrome/utility/extensions/extensions_handler.h" |
| |
| #include <utility> |
| |
| #include "base/command_line.h" |
| #include "base/path_service.h" |
| #include "build/build_config.h" |
| #include "chrome/common/chrome_utility_messages.h" |
| #include "chrome/common/extensions/chrome_extensions_client.h" |
| #include "chrome/common/extensions/chrome_utility_extensions_messages.h" |
| #include "chrome/common/media_galleries/metadata_types.h" |
| #include "chrome/utility/chrome_content_utility_client.h" |
| #include "chrome/utility/media_galleries/ipc_data_source.h" |
| #include "chrome/utility/media_galleries/media_metadata_parser.h" |
| #include "content/public/common/content_paths.h" |
| #include "content/public/utility/utility_thread.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/extension_l10n_util.h" |
| #include "extensions/common/extension_utility_messages.h" |
| #include "extensions/utility/unpacker.h" |
| #include "media/base/media.h" |
| #include "ui/base/ui_base_switches.h" |
| |
| #if !defined(MEDIA_DISABLE_FFMPEG) |
| #include "media/base/media_file_checker.h" |
| #endif |
| |
| #if defined(OS_WIN) |
| #include "chrome/common/extensions/api/networking_private/networking_private_crypto.h" |
| #include "chrome/utility/media_galleries/itunes_pref_parser_win.h" |
| #include "components/wifi/wifi_service.h" |
| #endif // defined(OS_WIN) |
| |
| #if defined(OS_WIN) || defined(OS_MACOSX) |
| #include "chrome/utility/media_galleries/iapps_xml_utils.h" |
| #include "chrome/utility/media_galleries/itunes_library_parser.h" |
| #include "chrome/utility/media_galleries/picasa_album_table_reader.h" |
| #include "chrome/utility/media_galleries/picasa_albums_indexer.h" |
| #endif // defined(OS_WIN) || defined(OS_MACOSX) |
| |
| namespace extensions { |
| |
| namespace { |
| |
| bool Send(IPC::Message* message) { |
| return content::UtilityThread::Get()->Send(message); |
| } |
| |
| void ReleaseProcessIfNeeded() { |
| content::UtilityThread::Get()->ReleaseProcessIfNeeded(); |
| } |
| |
| void FinishParseMediaMetadata( |
| metadata::MediaMetadataParser* /* parser */, |
| const extensions::api::media_galleries::MediaMetadata& metadata, |
| const std::vector<metadata::AttachedImage>& attached_images) { |
| Send(new ChromeUtilityHostMsg_ParseMediaMetadata_Finished( |
| true, *metadata.ToValue(), attached_images)); |
| ReleaseProcessIfNeeded(); |
| } |
| |
| } // namespace |
| |
| ExtensionsHandler::ExtensionsHandler(ChromeContentUtilityClient* utility_client) |
| : utility_client_(utility_client) { |
| ExtensionsClient::Set(ChromeExtensionsClient::GetInstance()); |
| } |
| |
| ExtensionsHandler::~ExtensionsHandler() { |
| } |
| |
| // static |
| void ExtensionsHandler::PreSandboxStartup() { |
| // Initialize media libraries for media file validation. |
| media::InitializeMediaLibrary(); |
| } |
| |
| bool ExtensionsHandler::OnMessageReceived(const IPC::Message& message) { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(ExtensionsHandler, message) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_CheckMediaFile, OnCheckMediaFile) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParseMediaMetadata, |
| OnParseMediaMetadata) |
| |
| #if defined(OS_WIN) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParseITunesPrefXml, |
| OnParseITunesPrefXml) |
| #endif // defined(OS_WIN) |
| |
| #if defined(OS_WIN) || defined(OS_MACOSX) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParseITunesLibraryXmlFile, |
| OnParseITunesLibraryXmlFile) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParsePicasaPMPDatabase, |
| OnParsePicasaPMPDatabase) |
| IPC_MESSAGE_HANDLER(ChromeUtilityMsg_IndexPicasaAlbumsContents, |
| OnIndexPicasaAlbumsContents) |
| #endif // defined(OS_WIN) || defined(OS_MACOSX) |
| |
| #if defined(OS_WIN) |
| IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_GetWiFiCredentials, |
| OnGetWiFiCredentials) |
| #endif // defined(OS_WIN) |
| |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| return handled || utility_handler_.OnMessageReceived(message); |
| } |
| |
| void ExtensionsHandler::OnCheckMediaFile( |
| int64_t milliseconds_of_decoding, |
| const IPC::PlatformFileForTransit& media_file) { |
| #if !defined(MEDIA_DISABLE_FFMPEG) |
| media::MediaFileChecker checker( |
| IPC::PlatformFileForTransitToFile(media_file)); |
| const bool check_success = checker.Start( |
| base::TimeDelta::FromMilliseconds(milliseconds_of_decoding)); |
| Send(new ChromeUtilityHostMsg_CheckMediaFile_Finished(check_success)); |
| #else |
| Send(new ChromeUtilityHostMsg_CheckMediaFile_Finished(false)); |
| #endif |
| ReleaseProcessIfNeeded(); |
| } |
| |
| void ExtensionsHandler::OnParseMediaMetadata(const std::string& mime_type, |
| int64_t total_size, |
| bool get_attached_images) { |
| // Only one IPCDataSource may be created and added to the list of handlers. |
| scoped_ptr<metadata::IPCDataSource> source( |
| new metadata::IPCDataSource(total_size)); |
| metadata::MediaMetadataParser* parser = new metadata::MediaMetadataParser( |
| source.get(), mime_type, get_attached_images); |
| utility_client_->AddHandler(std::move(source)); |
| parser->Start(base::Bind(&FinishParseMediaMetadata, base::Owned(parser))); |
| } |
| |
| #if defined(OS_WIN) |
| void ExtensionsHandler::OnParseITunesPrefXml( |
| const std::string& itunes_xml_data) { |
| base::FilePath library_path( |
| itunes::FindLibraryLocationInPrefXml(itunes_xml_data)); |
| Send(new ChromeUtilityHostMsg_GotITunesDirectory(library_path)); |
| ReleaseProcessIfNeeded(); |
| } |
| #endif // defined(OS_WIN) |
| |
| #if defined(OS_WIN) || defined(OS_MACOSX) |
| void ExtensionsHandler::OnParseITunesLibraryXmlFile( |
| const IPC::PlatformFileForTransit& itunes_library_file) { |
| itunes::ITunesLibraryParser parser; |
| base::File file = IPC::PlatformFileForTransitToFile(itunes_library_file); |
| bool result = parser.Parse(iapps::ReadFileAsString(std::move(file))); |
| Send(new ChromeUtilityHostMsg_GotITunesLibrary(result, parser.library())); |
| ReleaseProcessIfNeeded(); |
| } |
| |
| void ExtensionsHandler::OnParsePicasaPMPDatabase( |
| const picasa::AlbumTableFilesForTransit& album_table_files) { |
| picasa::AlbumTableFiles files; |
| files.indicator_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.indicator_file); |
| files.category_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.category_file); |
| files.date_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.date_file); |
| files.filename_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.filename_file); |
| files.name_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.name_file); |
| files.token_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.token_file); |
| files.uid_file = |
| IPC::PlatformFileForTransitToFile(album_table_files.uid_file); |
| |
| picasa::PicasaAlbumTableReader reader(std::move(files)); |
| bool parse_success = reader.Init(); |
| Send(new ChromeUtilityHostMsg_ParsePicasaPMPDatabase_Finished( |
| parse_success, reader.albums(), reader.folders())); |
| ReleaseProcessIfNeeded(); |
| } |
| |
| void ExtensionsHandler::OnIndexPicasaAlbumsContents( |
| const picasa::AlbumUIDSet& album_uids, |
| const std::vector<picasa::FolderINIContents>& folders_inis) { |
| picasa::PicasaAlbumsIndexer indexer(album_uids); |
| indexer.ParseFolderINI(folders_inis); |
| |
| Send(new ChromeUtilityHostMsg_IndexPicasaAlbumsContents_Finished( |
| indexer.albums_images())); |
| ReleaseProcessIfNeeded(); |
| } |
| #endif // defined(OS_WIN) || defined(OS_MACOSX) |
| |
| #if defined(OS_WIN) |
| void ExtensionsHandler::OnGetWiFiCredentials(const std::string& network_guid) { |
| scoped_ptr<wifi::WiFiService> wifi_service(wifi::WiFiService::Create()); |
| wifi_service->Initialize(NULL); |
| |
| std::string key_data; |
| std::string error; |
| wifi_service->GetKeyFromSystem(network_guid, &key_data, &error); |
| |
| Send(new ChromeUtilityHostMsg_GotWiFiCredentials(key_data, error.empty())); |
| } |
| #endif // defined(OS_WIN) |
| |
| } // namespace extensions |