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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.
#ifndef COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_PREFS_H_
#define COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_PREFS_H_
#include <string>
class PrefRegistrySimple;
class PrefService;
namespace omnibox {
// These values are persisted to prefs. They cannot be freely changed.
enum SuggestionGroupVisibility {
// When DEFAULT is returned, the group's visibility should be controlled by
// the server-provided hint.
DEFAULT = 0,
// HIDDEN means the user has manually hidden the group before, and so this
// group should be hidden regardless of the server-provided hint.
HIDDEN = 1,
// SHOWN means the user has manually shown the group before, and so this
// group should be shown regardless of the server-provided hint.
SHOWN = 2,
};
// Histograms being recorded when visibility of suggestion group IDs change.
inline constexpr char kGroupIdToggledOffHistogram[] =
"Omnibox.GroupId.ToggledOff";
inline constexpr char kGroupIdToggledOnHistogram[] =
"Omnibox.GroupId.ToggledOn";
// Alphabetical list of preference names specific to the omnibox component.
// Keep alphabetized, and document each.
// Enum specifying the active behavior for the intranet redirect detector.
// The browser pref kDNSInterceptionChecksEnabled also impacts the redirector.
// Values are defined in omnibox::IntranetRedirectorBehavior.
inline constexpr char kIntranetRedirectBehavior[] =
"browser.intranet_redirect_behavior";
// Boolean that controls whether scoped search mode can be triggered by <space>.
inline constexpr char kKeywordSpaceTriggeringEnabled[] =
"omnibox.keyword_space_triggering_enabled";
// Boolean that specifies whether to show the LensOverlay entry point.
inline constexpr char kShowGoogleLensShortcut[] =
"omnibox.show_google_lens_shortcut";
// Boolean that specifies whether to show the search tools at the bottom of the
// omnibox.
inline constexpr char kShowSearchTools[] = "omnibox.show_search_tools";
// Boolean that specifies whether to always show full URLs in the omnibox.
inline constexpr char kPreventUrlElisionsInOmnibox[] =
"omnibox.prevent_url_elisions";
// A cache of NTP zero suggest results using a JSON dictionary serialized into a
// string.
inline constexpr char kZeroSuggestCachedResults[] = "zerosuggest.cachedresults";
// A cache of SRP/Web zero suggest results using a JSON dictionary serialized
// into a string keyed off the page URL.
inline constexpr char kZeroSuggestCachedResultsWithURL[] =
"zerosuggest.cachedresults_with_url";
// Booleans that specify whether various IPH suggestions have been dismissed.
inline constexpr char kDismissedGeminiIph[] = "omnibox.dismissed_gemini_iph";
inline constexpr char kDismissedEnterpriseSearchAggregatorIphPrefName[] =
"omnibox.dismissed_enterprise_search_aggregator_iph";
inline constexpr char kDismissedFeaturedEnterpriseSiteSearchIphPrefName[] =
"omnibox.dismissed_featured_enterprise_search_iph";
inline constexpr char kDismissedHistoryEmbeddingsSettingsPromo[] =
"omnibox.dismissed_history_embeddings_settings_promo";
inline constexpr char kDismissedHistoryScopePromo[] =
"omnibox.dismissed_history_scope_promo";
inline constexpr char kDismissedHistoryEmbeddingsScopePromo[] =
"omnibox.dismissed_history_embeddings_scope_promo";
// How many times the various IPH suggestions were shown.
inline constexpr char kShownCountGeminiIph[] = "omnibox.shown_count_gemini_iph";
inline constexpr char kShownCountEnterpriseSearchAggregatorIph[] =
"omnibox.shown_count_enterprise_search_aggregator_iph";
inline constexpr char kShownCountFeaturedEnterpriseSiteSearchIph[] =
"omnibox.shown_count_featured_enterprise_search_iph";
inline constexpr char kShownCountHistoryEmbeddingsSettingsPromo[] =
"omnibox.shown_count_history_embeddings_settings_promo";
inline constexpr char kShownCountHistoryScopePromo[] =
"omnibox.shown_count_history_scope_promo";
inline constexpr char kShownCountHistoryEmbeddingsScopePromo[] =
"omnibox.shown_count_history_embeddings_scope_promo";
inline constexpr char kFocusedSrpWebCount[] = "omnibox.focused_srp_web_count";
inline constexpr char kAIModeSettings[] = "omnibox.ai_mode_settings";
// Many of the prefs defined above are registered locally where they're used.
// New prefs should be added here and ordered the same as they're defined above.
void RegisterProfilePrefs(PrefRegistrySimple* registry);
// Updates the ZPS dictionary preference to cache the given |response| value
// using the |page_url| as the cache key.
void SetUserPreferenceForZeroSuggestCachedResponse(PrefService* prefs,
const std::string& page_url,
const std::string& response);
// Returns the cached response from the ZPS dictionary preference associated
// with the given |page_url|.
std::string GetUserPreferenceForZeroSuggestCachedResponse(
PrefService* prefs,
const std::string& page_url);
// Returns true if the AIM is allowed per the policy.
bool IsAimAllowedByPolicy(PrefService* prefs);
} // namespace omnibox
#endif // COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_PREFS_H_
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