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// Copyright 2020 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_FLAGS_ANDROID_CHROME_SESSION_STATE_H_
#define CHROME_BROWSER_FLAGS_ANDROID_CHROME_SESSION_STATE_H_
#include <jni.h>
#include "base/feature_list.h"
class PrefRegistrySimple;
class PrefService;
namespace chrome {
namespace android {
enum CustomTabsVisibilityHistogram {
VISIBLE_CUSTOM_TAB,
VISIBLE_CHROME_TAB,
NO_VISIBLE_TAB,
kMaxValue = NO_VISIBLE_TAB,
};
// Following enum should always be in sync with ChromeActivityType defined in
// tools/metrics/histograms/metadata/android/enums.xml
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.flags
enum class ActivityType {
// Chrome is running as the Chrome Android Browser App (i.e., traditional
// Chrome).
kTabbed,
// Chrome is running embedded in another application as a Custom Tab.
// See:
// - https://developer.chrome.com/docs/android/custom-tabs/
kCustomTab,
// Chrome is running as a Trusted Web Activity.
//
// See:
// - https://developer.chrome.com/docs/android/trusted-web-activity/
kTrustedWebActivity,
// Chrome is running as a Web App
//
// See
// -
// https://chromium.googlesource.com/chromium/src/+/HEAD/docs/webapps/README.md
kWebapp,
// Chrome is running as a WebAPK.
//
// See:
// - https://web.dev/webapks/
// -
// https://chromium.googlesource.com/chromium/src/+/refs/heads/main/chrome/android/webapk/README.md
kWebApk,
// Chrome has started running, but no tab has yet become visible (for example:
// warm-up,
// FRE, downloads manager shown in response to a notification click, etc).
kPreFirstTab,
// Chrome is running embedded in another application as auth-dedicated tab.
// TODO(b/353517557): Add a link to a developer guide
kAuthTab,
kMaxValue = kAuthTab,
};
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.flags
enum class DarkModeState {
kUnknown,
// Both system and browser are in dark mode.
kDarkModeSystem,
// Browser is in dark mode, system is not/cannot be determined.
kDarkModeApp,
// Both system and browser are in light mode.
kLightModeSystem,
// Browser is in light mode, system is not/cannot be determined.
kLightModeApp,
kMaxValue = kLightModeApp,
};
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused. See MultipleUserProfilesState in
// enums.xml.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.flags
enum class MultipleUserProfilesState {
kUnknown = 0,
kSingleProfile = 1,
kMultipleProfiles = 2,
kMaxValue = kMultipleProfiles,
};
// Returns the CustomTabs.Visible histogram value that corresponde to |type|.
CustomTabsVisibilityHistogram GetCustomTabsVisibleValue(ActivityType type);
// Gets/sets the raw underlying activity type without triggering any additional
// side-effects.
ActivityType GetInitialActivityTypeForTesting();
void SetInitialActivityTypeForTesting(ActivityType type);
// Sets the activity type and emits associated metrics as needed.
void SetActivityType(PrefService* local_state, ActivityType type);
// Returns the current activity type.
ActivityType GetActivityType();
DarkModeState GetDarkModeState();
bool GetIsInMultiWindowModeValue();
// Helper to emit Browser/CCT activity type histograms.
void EmitActivityTypeHistograms(ActivityType type);
// Registers prefs to store the most recent activity type in Local State.
void RegisterActivityTypePrefs(PrefRegistrySimple* registry);
// Retrieves the activity type from |local_state|.
std::optional<chrome::android::ActivityType> GetActivityTypeFromLocalState(
PrefService* local_state);
// Saves the activity type |value| to |local_state|.
void SaveActivityTypeToLocalState(PrefService* local_state,
chrome::android::ActivityType value);
// Returns whether there are multiple user profiles.
MultipleUserProfilesState GetMultipleUserProfilesState();
} // namespace android
} // namespace chrome
#endif // CHROME_BROWSER_FLAGS_ANDROID_CHROME_SESSION_STATE_H_
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