chrome/browser/feature_engagement/bookmark/bookmark_tracker.cc

// Copyright 2017 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.

#include "chrome/browser/feature_engagement/bookmark/bookmark_tracker.h"

#include "base/time/time.h"
#include "chrome/browser/feature_engagement/session_duration_updater.h"
#include "chrome/browser/metrics/desktop_session_duration/desktop_session_duration_tracker.h"
#include "chrome/common/pref_names.h"
#include "components/feature_engagement/public/event_constants.h"
#include "components/feature_engagement/public/feature_constants.h"
#include "components/feature_engagement/public/tracker.h"

namespace {

constexpr int kDefaultBookmarkPromoShowTimeInHours = 5;
constexpr char kBookmarkObservedSessionTimeKey[] =
    "bookmark_in_product_help_observed_session_time_key";

}  // namespace

namespace feature_engagement {

BookmarkTracker::BookmarkTracker(Profile* profile)
    : FeatureTracker(
          profile,
          &kIPHBookmarkFeature,
          kBookmarkObservedSessionTimeKey,
          base::TimeDelta::FromHours(kDefaultBookmarkPromoShowTimeInHours)) {}

BookmarkTracker::~BookmarkTracker() = default;

void BookmarkTracker::OnPromoClosed() {
  GetTracker()->Dismissed(kIPHBookmarkFeature);
}

void BookmarkTracker::OnBookmarkAdded() {
  GetTracker()->NotifyEvent(events::kBookmarkAdded);
}

void BookmarkTracker::OnVisitedKnownURL() {
  if (ShouldShowPromo())
    ShowPromo();
}

void BookmarkTracker::OnSessionTimeMet() {
  GetTracker()->NotifyEvent(events::kBookmarkSessionTimeMet);
}

void BookmarkTracker::ShowPromo() {
  // TODO: Call the promo.

  // Clears the flag for whether there is any in-product help being displayed.
  GetTracker()->Dismissed(kIPHBookmarkFeature);
}

}  // namespace feature_engagement