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// Copyright 2025 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_SETTINGS_H_
#define COMPONENTS_LIVE_CAPTION_CAPTION_BUBBLE_SETTINGS_H_
#include <string>
#include <string_view>
#include "base/memory/weak_ptr.h"
namespace captions {
// Caption Bubble Settings allows caption bubble to get and observe the caption
// bubble settings which can be set from chrome settings in case of live caption
// or from school tools UI in case of BabelOrca. It also allows storage and
// retrieval of the settings set by the user from the caption bubble itself.
class CaptionBubbleSettings {
public:
class Observer {
public:
Observer(const Observer&) = delete;
Observer& operator=(const Observer&) = delete;
virtual ~Observer() = default;
virtual void OnLiveTranslateEnabledChanged() = 0;
virtual void OnLiveCaptionLanguageChanged() = 0;
virtual void OnLiveTranslateTargetLanguageChanged() = 0;
protected:
Observer() = default;
};
CaptionBubbleSettings(const CaptionBubbleSettings&) = delete;
CaptionBubbleSettings& operator=(const CaptionBubbleSettings&) = delete;
virtual ~CaptionBubbleSettings() = default;
virtual void SetObserver(base::WeakPtr<Observer> observer) = 0;
virtual void RemoveObserver() = 0;
virtual bool IsLiveTranslateFeatureEnabled() = 0;
virtual bool GetLiveCaptionBubbleExpanded() = 0;
virtual bool GetLiveTranslateEnabled() = 0;
virtual std::string GetLiveCaptionLanguageCode() = 0;
virtual std::string GetLiveTranslateTargetLanguageCode() = 0;
virtual void SetLiveCaptionEnabled(bool enabled) = 0;
virtual void SetLiveCaptionBubbleExpanded(bool expanded) = 0;
virtual void SetLiveTranslateTargetLanguageCode(
std::string_view language_code) = 0;
virtual bool ShouldAdjustPositionOnExpand() = 0;
protected:
CaptionBubbleSettings() = default;
};
} // namespace captions
#endif // COMPONENTS_LIVE_CAPTION_CAPTION_BUBBLE_SETTINGS_H_
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