chrome/browser/android/feature_utilities.cc

// Copyright 2014 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/android/feature_utilities.h"

#include "jni/FeatureUtilities_jni.h"

#include "chrome/browser/ntp_snippets/content_suggestions_service_factory.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/ntp_snippets/content_suggestions_service.h"
#include "components/ukm/ukm_source.h"

using base::android::JavaParamRef;

namespace {
bool custom_tab_visible = false;
bool is_in_multi_window_mode = false;
} // namespace

namespace chrome {
namespace android {

CustomTabsVisibilityHistogram GetCustomTabsVisibleValue() {
  return custom_tab_visible ? VISIBLE_CUSTOM_TAB :
      VISIBLE_CHROME_TAB;
}

bool GetIsInMultiWindowModeValue() {
  return is_in_multi_window_mode;
}

bool GetIsChromeHomeEnabled() {
  JNIEnv* env = base::android::AttachCurrentThread();
  return Java_FeatureUtilities_isChromeHomeEnabled(env);
}

} // namespace android
} // namespace chrome

static void JNI_FeatureUtilities_SetCustomTabVisible(
    JNIEnv* env,
    const JavaParamRef<jclass>& clazz,
    jboolean visible) {
  custom_tab_visible = visible;
  ukm::UkmSource::SetCustomTabVisible(visible);
}

static void JNI_FeatureUtilities_SetIsInMultiWindowMode(
    JNIEnv* env,
    const JavaParamRef<jclass>& clazz,
    jboolean j_is_in_multi_window_mode) {
  is_in_multi_window_mode = j_is_in_multi_window_mode;
}

static void JNI_FeatureUtilities_NotifyChromeHomeStatusChanged(
    JNIEnv* env,
    const JavaParamRef<jclass>& clazz,
    jboolean j_is_chrome_home_enabled) {
  ntp_snippets::ContentSuggestionsService* content_suggestions_service =
      ContentSuggestionsServiceFactory::GetForProfileIfExists(
          ProfileManager::GetLastUsedProfile());
  if (content_suggestions_service) {
    content_suggestions_service->OnChromeHomeStatusChanged(
        j_is_chrome_home_enabled);
  }
}