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// 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_VIEWS_TRANSLATE_TRANSLATE_ICON_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_ICON_VIEW_H_
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/views/page_action/page_action_icon_view.h"
#include "components/tabs/public/tab_interface.h"
#include "components/translate/content/browser/content_translate_driver.h"
#include "ui/base/metadata/metadata_header_macros.h"
class CommandUpdater;
// The location bar icon to show the Translate bubble where the user can have
// the page translated.
class TranslateIconView
: public PageActionIconView,
public translate::ContentTranslateDriver::TranslationObserver {
METADATA_HEADER(TranslateIconView, PageActionIconView)
public:
TranslateIconView(CommandUpdater* command_updater,
IconLabelBubbleView::Delegate* icon_label_bubble_delegate,
PageActionIconView::Delegate* page_action_icon_delegate,
Browser* browser);
TranslateIconView(const TranslateIconView&) = delete;
TranslateIconView& operator=(const TranslateIconView&) = delete;
~TranslateIconView() override;
// PageActionIconView:
views::BubbleDialogDelegate* GetBubble() const override;
void UpdateImpl() override;
bool IsBubbleShowing() const override;
protected:
// PageActionIconView:
void OnExecuting(PageActionIconView::ExecuteSource execute_source) override;
const gfx::VectorIcon& GetVectorIcon() const override;
private:
// Returns the Partial Translate bubble instance for the Translate icon.
views::BubbleDialogDelegate* GetPartialTranslateBubble() const;
// Called when the active tab changes.
void ActiveTabChanged(BrowserWindowInterface* browser_interface);
// Called when the active tab will be detached.
void TabWillDetach(tabs::TabInterface* tab,
tabs::TabInterface::DetachReason reason);
// translate::ContentTranslateDriver::TranslationObserver
void OnTranslateEnabledChanged(content::WebContents* source) override;
translate::ContentTranslateDriver* GetTranslateDriver();
// Listens to changes to active tab.
base::CallbackListSubscription new_active_tab_subscription_;
// Listens to detach of active tab.
base::CallbackListSubscription active_tab_will_detach_subscription_;
base::ScopedObservation<
translate::ContentTranslateDriver,
translate::ContentTranslateDriver::TranslationObserver>
translate_observation_{this};
const raw_ptr<Browser> browser_;
};
#endif // CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_ICON_VIEW_H_
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