ios/chrome/browser/policy/model/policy_util.h

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IOS_CHROME_BROWSER_POLICY_MODEL_POLICY_UTIL_H_
#define IOS_CHROME_BROWSER_POLICY_MODEL_POLICY_UTIL_H_

class PrefService;

// TODO(crbug.com/424385780): Move this enum to components/.
// Values for the BrowserSignin policy.
// VALUES MUST COINCIDE WITH THE BrowserSignin POLICY DEFINITION.
// LINT.IfChange(BrowserSigninMode)
enum class BrowserSigninMode {
  kDisabled = 0,
  kEnabled = 1,
  kForced = 2,
};
// LINT.ThenChange(//components/collaboration/internal/collaboration_service_impl.h:BrowserSigninMode)

// The enum class for IncognitoModeAvalibility pref value, explains the meaning
// of each value.
enum class IncognitoModePrefs {
  // Incognito mode enabled. Users may open pages in both Incognito mode and
  // normal mode (usually the default behaviour).
  kEnabled = 0,
  // Incognito mode disabled. Users may not open pages in Incognito mode.
  // Only normal mode is available for browsing.
  kDisabled,
  // Incognito mode forced. Users may open pages *ONLY* in Incognito mode.
  // Normal mode is not available for browsing.
  kForced,
};

// Returns whether the browser has platform policies based on the presence of
// policy data in the App Configuration from the platform.
bool HasPlatformPolicies();

// Returns true if IncognitoModeAvailability policy is set by enterprise or
// custodian.
bool IsIncognitoPolicyApplied(PrefService* pref_service);

// Returns true if incognito mode is disabled by policy.
bool IsIncognitoModeDisabled(PrefService* pref_service);

// Returns true if incognito mode is forced by policy.
bool IsIncognitoModeForced(PrefService* pref_service);

// Returns true if adding a new tab item is allowed by policy.
bool IsAddNewTabAllowedByPolicy(PrefService* prefs, bool is_incognito);

#endif  // IOS_CHROME_BROWSER_POLICY_MODEL_POLICY_UTIL_H_