| // Copyright 2021 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. |
| |
| #ifndef ASH_PROJECTOR_PROJECTOR_CONTROLLER_IMPL_H_ |
| #define ASH_PROJECTOR_PROJECTOR_CONTROLLER_IMPL_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "ash/ash_export.h" |
| #include "ash/projector/model/projector_session_impl.h" |
| #include "ash/public/cpp/projector/projector_controller.h" |
| |
| namespace base { |
| class FilePath; |
| } // namespace base |
| |
| namespace ash { |
| |
| class ProjectorClient; |
| class ProjectorUiController; |
| class ProjectorMetadataController; |
| |
| // A controller to handle projector functionalities. |
| class ASH_EXPORT ProjectorControllerImpl : public ProjectorController { |
| public: |
| ProjectorControllerImpl(); |
| ProjectorControllerImpl(const ProjectorControllerImpl&) = delete; |
| ProjectorControllerImpl& operator=(const ProjectorControllerImpl&) = delete; |
| ~ProjectorControllerImpl() override; |
| |
| // ProjectorController: |
| void SetClient(ash::ProjectorClient* client) override; |
| void OnSpeechRecognitionAvailable(bool available) override; |
| void OnTranscription(const std::u16string& text, |
| base::TimeDelta audio_start_time, |
| base::TimeDelta audio_end_time, |
| const std::vector<base::TimeDelta>& word_offsets, |
| bool is_final) override; |
| |
| // Shows projector toolbar. |
| void ShowToolbar(); |
| // Close projector toolbar. |
| void CloseToolbar(); |
| |
| // Set caption on/off state. |
| void SetCaptionState(bool is_on); |
| // Mark a key idea. |
| void MarkKeyIdea(); |
| |
| // TODO(crbug.com/1165435): Consider updating to be delegate of recording |
| // service after finalizing on the integration plan with recording mode. |
| // Invoked when recording is started to start a screencast session. |
| void OnRecordingStarted(); |
| |
| // Saves the screencast including metadata. |
| void SaveScreencast(const base::FilePath& saved_video_path); |
| |
| void OnLaserPointerPressed(); |
| |
| void SetProjectorUiControllerForTest( |
| std::unique_ptr<ProjectorUiController> ui_controller); |
| void SetProjectorMetadataControllerForTest( |
| std::unique_ptr<ProjectorMetadataController> metadata_controller); |
| |
| ProjectorUiController* ui_controller() { return ui_controller_.get(); } |
| bool is_eligible() const { return is_speech_recognition_available_; } |
| ProjectorSessionImpl* projector_session() { return projector_session_.get(); } |
| |
| private: |
| // Starts or stops the speech recognition session. |
| void StartSpeechRecognition(); |
| void StopSpeechRecognition(); |
| |
| ProjectorClient* client_ = nullptr; |
| std::unique_ptr<ProjectorUiController> ui_controller_; |
| std::unique_ptr<ProjectorMetadataController> metadata_controller_; |
| std::unique_ptr<ProjectorSessionImpl> projector_session_; |
| |
| // Whether the caption bubble ui is being shown or not. |
| bool is_caption_on_ = false; |
| |
| // Whether SODA is available on the device. |
| bool is_speech_recognition_available_ = false; |
| |
| // Whether speech recognition is taking place or not. |
| bool is_speech_recognition_on_ = false; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_PROJECTOR_PROJECTOR_CONTROLLER_IMPL_H_ |