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// Copyright 2013 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 CHROME_BROWSER_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_IMPL_H_
#define CHROME_BROWSER_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_IMPL_H_
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/translate/chrome_translate_client.h"
#include "chrome/browser/ui/translate/translate_bubble_model.h"
#include "chrome/browser/ui/translate/translate_bubble_view_state_transition.h"
namespace translate {
class TranslateUIDelegate;
}
// The standard implementation of TranslateBubbleModel.
class TranslateBubbleModelImpl : public TranslateBubbleModel {
public:
TranslateBubbleModelImpl(
translate::TranslateStep step,
scoped_ptr<translate::TranslateUIDelegate> ui_delegate);
virtual ~TranslateBubbleModelImpl();
// Converts a TranslateStep to a ViewState.
// This function never returns VIEW_STATE_ADVANCED.
static TranslateBubbleModel::ViewState TranslateStepToViewState(
translate::TranslateStep step);
// TranslateBubbleModel methods.
virtual TranslateBubbleModel::ViewState GetViewState() const OVERRIDE;
virtual void SetViewState(TranslateBubbleModel::ViewState view_state)
OVERRIDE;
virtual void ShowError(translate::TranslateErrors::Type error_type) OVERRIDE;
virtual void GoBackFromAdvanced() OVERRIDE;
virtual int GetNumberOfLanguages() const OVERRIDE;
virtual base::string16 GetLanguageNameAt(int index) const OVERRIDE;
virtual int GetOriginalLanguageIndex() const OVERRIDE;
virtual void UpdateOriginalLanguageIndex(int index) OVERRIDE;
virtual int GetTargetLanguageIndex() const OVERRIDE;
virtual void UpdateTargetLanguageIndex(int index) OVERRIDE;
virtual void SetNeverTranslateLanguage(bool value) OVERRIDE;
virtual void SetNeverTranslateSite(bool value) OVERRIDE;
virtual bool ShouldAlwaysTranslate() const OVERRIDE;
virtual void SetAlwaysTranslate(bool value) OVERRIDE;
virtual void Translate() OVERRIDE;
virtual void RevertTranslation() OVERRIDE;
virtual void TranslationDeclined(bool explicitly_closed) OVERRIDE;
virtual bool IsPageTranslatedInCurrentLanguages() const OVERRIDE;
private:
scoped_ptr<translate::TranslateUIDelegate> ui_delegate_;
TranslateBubbleViewStateTransition view_state_transition_;
DISALLOW_COPY_AND_ASSIGN(TranslateBubbleModelImpl);
};
#endif // CHROME_BROWSER_UI_TRANSLATE_TRANSLATE_BUBBLE_MODEL_IMPL_H_
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