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// Copyright 2023 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_BOOKMARKS_BOOKMARK_STATS_TAB_HELPER_H_
#define CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_STATS_TAB_HELPER_H_
#include "chrome/browser/ui/bookmarks/bookmark_stats.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "ui/base/window_open_disposition.h"
// A tab helper responsible for reporting metrics on various bookmarks user
// journeys.
class BookmarkStatsTabHelper
: public content::WebContentsObserver,
public content::WebContentsUserData<BookmarkStatsTabHelper> {
public:
BookmarkStatsTabHelper();
BookmarkStatsTabHelper(const BookmarkStatsTabHelper&) = delete;
BookmarkStatsTabHelper& operator=(const BookmarkStatsTabHelper&) = delete;
~BookmarkStatsTabHelper() override;
// The launch action should be set immediately after a given tab has been
// navigated following a bookmark launch action. The launch action will only
// be set if there is a pending navigation for the current tab.
// `tab_disposition` is the disposition requested for by this tab for the
// navigation.
bool SetLaunchAction(const BookmarkLaunchAction& launch_action,
WindowOpenDisposition tab_disposition);
// content::WebContentsObserver:
void DidStartNavigation(
content::NavigationHandle* navigation_handle) override;
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override;
void DidFirstVisuallyNonEmptyPaint() override;
const std::optional<BookmarkLaunchAction>& launch_action_for_testing() const {
return launch_action_;
}
const std::optional<WindowOpenDisposition>& tab_disposition_for_testing()
const {
return tab_disposition_;
}
private:
friend class content::WebContentsUserData<BookmarkStatsTabHelper>;
explicit BookmarkStatsTabHelper(content::WebContents* web_contents);
// The launch action and requested tab disposition for the current navigation.
// These will be reset after the following navigation begins.
std::optional<BookmarkLaunchAction> launch_action_;
std::optional<WindowOpenDisposition> tab_disposition_;
// Tracks whether launch data should be reset as a new primary frame
// navigation begins.
bool should_reset_launch_data_ = false;
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
#endif // CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_STATS_TAB_HELPER_H_
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