| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_ASH_INPUT_METHOD_IME_SERVICE_CONNECTOR_H_ |
| #define CHROME_BROWSER_ASH_INPUT_METHOD_IME_SERVICE_CONNECTOR_H_ |
| |
| #include "base/base_paths.h" |
| #include "base/files/file_path.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chromeos/ash/services/ime/public/mojom/ime_service.mojom.h" |
| #include "mojo/public/cpp/bindings/pending_receiver.h" |
| #include "mojo/public/cpp/bindings/receiver.h" |
| #include "mojo/public/cpp/bindings/remote.h" |
| #include "services/network/public/cpp/simple_url_loader.h" |
| #include "url/gurl.h" |
| |
| namespace network { |
| class SharedURLLoaderFactory; |
| } // namespace network |
| |
| namespace ash { |
| namespace input_method { |
| |
| // The connector of an ImeService which runs in its own process. |
| class ImeServiceConnector : public ime::mojom::PlatformAccessProvider { |
| public: |
| explicit ImeServiceConnector(Profile* profile); |
| |
| ImeServiceConnector(const ImeServiceConnector&) = delete; |
| ImeServiceConnector& operator=(const ImeServiceConnector&) = delete; |
| |
| ~ImeServiceConnector() override; |
| |
| // ash::ime::mojom::PlatformAccessProvider overrides: |
| void DownloadImeFileTo(const GURL& url, |
| const base::FilePath& file_path, |
| DownloadImeFileToCallback callback) override; |
| |
| // Launch an out-of-process IME service and grant necessary Platform access. |
| void SetupImeService( |
| mojo::PendingReceiver<ime::mojom::InputEngineManager> receiver); |
| |
| void OnFileDownloadComplete(DownloadImeFileToCallback client_callback, |
| base::FilePath path); |
| |
| private: |
| void MaybeTriggerDownload(GURL url, |
| base::FilePath file_path, |
| DownloadImeFileToCallback callback); |
| |
| void HandleDownloadResponse(base::FilePath file_path); |
| void NotifyAllDownloadListeners(base::FilePath file_path); |
| |
| const raw_ptr<Profile> profile_; |
| |
| scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_; |
| |
| // The current request in progress, or NULL. |
| std::unique_ptr<network::SimpleURLLoader> url_loader_; |
| |
| // The url of the current in progress request. |
| std::optional<std::string> active_request_url_; |
| |
| // Callbacks collected for simultaneous requests for the same download url. |
| std::vector<DownloadImeFileToCallback> download_callbacks_; |
| |
| // Persistent connection to the IME service process. |
| mojo::Remote<ime::mojom::ImeService> remote_service_; |
| mojo::Receiver<ime::mojom::PlatformAccessProvider> platform_access_receiver_{ |
| this}; |
| |
| base::WeakPtrFactory<ImeServiceConnector> weak_ptr_factory_{this}; |
| }; |
| |
| } // namespace input_method |
| } // namespace ash |
| |
| #endif // CHROME_BROWSER_ASH_INPUT_METHOD_IME_SERVICE_CONNECTOR_H_ |