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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_LIVE_CAPTION_CAPTION_BUBBLE_CONTROLLER_H_
#define COMPONENTS_LIVE_CAPTION_CAPTION_BUBBLE_CONTROLLER_H_
#include <memory>
#include <optional>
#include <string>
#include "components/live_caption/caption_controller_base.h"
#include "components/live_caption/views/caption_bubble.h"
#include "media/mojo/mojom/speech_recognition.mojom.h"
#include "ui/native_theme/caption_style.h"
namespace content {
class BrowserContext;
}
namespace captions {
class CaptionBubbleContext;
class CaptionBubbleSettings;
class TranslationViewWrapperBase;
///////////////////////////////////////////////////////////////////////////////
// Caption Bubble Controller
//
// The interface for the caption bubble controller. It controls the caption
// bubble. It is responsible for tasks such as post-processing of the text that
// might need to occur before it is displayed in the bubble, and hiding or
// showing the caption bubble when captions are received. There exists one
// caption bubble controller per profile.
//
class CaptionBubbleController : public CaptionControllerBase::Listener {
public:
explicit CaptionBubbleController() = default;
~CaptionBubbleController() override = default;
CaptionBubbleController(const CaptionBubbleController&) = delete;
CaptionBubbleController& operator=(const CaptionBubbleController&) = delete;
static std::unique_ptr<CaptionBubbleController> Create(
CaptionBubbleSettings* caption_bubble_settings,
const std::string& application_locale,
std::unique_ptr<TranslationViewWrapperBase> translation_view_wrapper);
// Called when the speech service has an error. This should be part of
// `CaptionControllerBase::Listener`, but the callbacks make this tricky.
virtual void OnError(
CaptionBubbleContext* caption_bubble_context,
CaptionBubbleErrorType error_type,
OnErrorClickedCallback error_clicked_callback,
OnDoNotShowAgainClickedCallback error_silenced_callback) = 0;
// Called when the caption style changes.
virtual void UpdateCaptionStyle(
std::optional<ui::CaptionStyle> caption_style) = 0;
virtual bool IsWidgetVisibleForTesting() = 0;
virtual bool IsGenericErrorMessageVisibleForTesting() = 0;
virtual std::string GetBubbleLabelTextForTesting() = 0;
virtual void CloseActiveModelForTesting() = 0;
};
} // namespace captions
#endif // COMPONENTS_LIVE_CAPTION_CAPTION_BUBBLE_CONTROLLER_H_
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