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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <optional>
#include "base/android/jni_string.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"
#include "base/time/time.h"
#include "chrome/browser/prefs/pref_metrics_service.h"
#include "chrome/browser/profiles/profile.h"
#include "components/site_engagement/content/site_engagement_service.h"
#include "components/webapps/browser/android/shortcut_info.h"
#include "components/webapps/browser/banners/app_banner_settings_helper.h"
#include "content/public/browser/web_contents.h"
#include "third_party/blink/public/mojom/manifest/display_mode.mojom.h"
#include "url/android/gurl_android.h"
#include "url/gurl.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/LaunchMetrics_jni.h"
using base::android::JavaParamRef;
namespace metrics {
enum class HomeScreenLaunchType { STANDALONE = 0, SHORTCUT = 1, COUNT = 2 };
static void JNI_LaunchMetrics_RecordLaunch(
JNIEnv* env,
jboolean is_shortcut,
std::string& jurl,
int source,
int display_mode,
const JavaParamRef<jobject>& jweb_contents) {
// Interpolate the legacy ADD_TO_HOMESCREEN source into standalone/shortcut.
// Unfortunately, we cannot concretely determine whether a standalone add to
// homescreen source means a full PWA (with service worker) or a site that has
// a manifest with display: standalone.
int histogram_source = source;
if (histogram_source ==
webapps::ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_DEPRECATED) {
if (is_shortcut)
histogram_source =
webapps::ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_SHORTCUT;
else
histogram_source =
webapps::ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_STANDALONE;
}
GURL url(jurl);
content::WebContents* web_contents =
content::WebContents::FromJavaWebContents(jweb_contents);
if (web_contents && (histogram_source ==
webapps::ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_PWA)) {
// Tell the Site Engagement Service about this launch as sites recently
// launched from a shortcut receive a boost to their engagement.
site_engagement::SiteEngagementService* service =
site_engagement::SiteEngagementService::Get(
Profile::FromBrowserContext(web_contents->GetBrowserContext()));
service->SetLastShortcutLaunchTime(web_contents, url);
}
base::UmaHistogramEnumeration(
"Launch.HomeScreenSource",
static_cast<webapps::ShortcutInfo::Source>(histogram_source),
webapps::ShortcutInfo::SOURCE_COUNT);
if (!is_shortcut) {
base::UmaHistogramEnumeration(
"Launch.WebAppDisplayMode",
static_cast<blink::mojom::DisplayMode>(display_mode));
} else {
base::UmaHistogramEnumeration(
"Launch.Window.CreateShortcutApp.WebAppDisplayMode",
static_cast<blink::mojom::DisplayMode>(display_mode));
}
HomeScreenLaunchType action = is_shortcut ? HomeScreenLaunchType::SHORTCUT
: HomeScreenLaunchType::STANDALONE;
base::UmaHistogramEnumeration("Launch.HomeScreen", action,
HomeScreenLaunchType::COUNT);
}
static void JNI_LaunchMetrics_RecordHomePageLaunchMetrics(
JNIEnv* env,
jboolean show_home_button,
jboolean homepage_is_ntp,
const JavaParamRef<jobject>& jhomepage_gurl) {
GURL homepage_gurl = url::GURLAndroid::ToNativeGURL(env, jhomepage_gurl);
PrefMetricsService::RecordHomePageLaunchMetrics(
show_home_button, homepage_is_ntp, homepage_gurl);
}
} // namespace metrics
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