| // Copyright 2013 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_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_H_ |
| #define CHROME_BROWSER_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_H_ |
| |
| #include <string> |
| |
| #include "chrome/browser/ui/translate/translate_language_list_model.h" |
| #include "components/translate/core/browser/translate_metrics_logger_impl.h" |
| #include "components/translate/core/common/translate_errors.h" |
| |
| // The model for the Full Page Translate bubble UX. This manages the user's |
| // manipulation of the bubble and offers the data to show on the bubble. |
| class TranslateBubbleModel : public TranslateLanguageListModel { |
| public: |
| enum ViewState { |
| // The view state before translating. |
| VIEW_STATE_BEFORE_TRANSLATE, |
| |
| // The view state during translating. |
| VIEW_STATE_TRANSLATING, |
| |
| // The view state after translating. |
| VIEW_STATE_AFTER_TRANSLATE, |
| |
| // The view state when an error of Translate happens. |
| VIEW_STATE_ERROR, |
| |
| // The view state for when the source language combobox is shown. This view |
| // appears when the user selects "Page is not in {source language}" under |
| // the options menu. |
| VIEW_STATE_SOURCE_LANGUAGE, |
| |
| // The view state for when the target language combobox is shown. This view |
| // appears when the user selects "Choose another language..." under the |
| // options menu. |
| VIEW_STATE_TARGET_LANGUAGE |
| }; |
| |
| ~TranslateBubbleModel() override = default; |
| |
| // Returns the current view state. |
| virtual ViewState GetViewState() const = 0; |
| |
| // Transitions the view state. |
| virtual void SetViewState(ViewState view_state) = 0; |
| |
| // Shows an error. |
| virtual void ShowError(translate::TranslateErrors error_type) = 0; |
| |
| // TranslateLanguageListModel: |
| int GetNumberOfSourceLanguages() const override = 0; |
| int GetNumberOfTargetLanguages() const override = 0; |
| std::u16string GetSourceLanguageNameAt(int index) const override = 0; |
| std::u16string GetTargetLanguageNameAt(int index) const override = 0; |
| int GetSourceLanguageIndex() const override = 0; |
| void UpdateSourceLanguageIndex(int index) override = 0; |
| int GetTargetLanguageIndex() const override = 0; |
| void UpdateTargetLanguageIndex(int index) override = 0; |
| |
| // Returns the source language code. |
| virtual std::string GetSourceLanguageCode() const = 0; |
| |
| // Invoked when the user actively declines to translate the page - e.g. |
| // selects 'nope', 'never translate this language', etc. |
| // Should not be invoked on a passive decline - i.e. if the bubble is closed |
| // due to focus loss. |
| virtual void DeclineTranslation() = 0; |
| |
| // Returns if the user doesn't want to have the page translated in the |
| // current page's language. |
| virtual bool ShouldNeverTranslateLanguage() = 0; |
| |
| // Sets the value if the user doesn't want to have the page translated in the |
| // current page's language. |
| virtual void SetNeverTranslateLanguage(bool value) = 0; |
| |
| // Returns if the user doesn't want to have the page translated the |
| // current page's domain. |
| virtual bool ShouldNeverTranslateSite() = 0; |
| |
| // Sets the value if the user doesn't want to have the page translated the |
| // current page's domain. |
| virtual void SetNeverTranslateSite(bool value) = 0; |
| |
| // Returns true if the webpage in the current source language should be |
| // translated into the current target language automatically. |
| virtual bool ShouldAlwaysTranslate() const = 0; |
| |
| // Returns true if the Always Translate checkbox should be checked by default. |
| virtual bool ShouldAlwaysTranslateBeCheckedByDefault() const = 0; |
| |
| // Returns true if the Always Translate checkbox should be shown on the |
| // initial translation prompt, when we think the user wants that |
| // functionality. |
| virtual bool ShouldShowAlwaysTranslateShortcut() const = 0; |
| |
| // Sets the value if the webpage in the current source language should be |
| // translated into the current target language automatically. |
| virtual void SetAlwaysTranslate(bool value) = 0; |
| |
| // Starts translating the current page. |
| virtual void Translate() = 0; |
| |
| // Reverts translation. |
| virtual void RevertTranslation() = 0; |
| |
| // Called when the bubble is closed. Allows final cleanup |
| // and notification of delegates. |
| virtual void OnBubbleClosing() = 0; |
| |
| // Returns true if the page is translated in the currently selected source |
| // and target language. |
| virtual bool IsPageTranslatedInCurrentLanguages() const = 0; |
| |
| // True if the site of the current page can be blocklisted. |
| virtual bool CanAddSiteToNeverPromptList() = 0; |
| |
| // Reports a high level UI interaction to the centralzied |
| // TranslateMetricsLogger. |
| virtual void ReportUIInteraction(translate::UIInteraction ui_interaction) = 0; |
| |
| // Updates TranslateMetricsLogger state of whether Translate UI is currently |
| // shown. |
| virtual void ReportUIChange(bool is_ui_shown) = 0; |
| }; |
| |
| #endif // CHROME_BROWSER_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_H_ |