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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/omnibox/ai_mode_page_action_controller.h"
#include "base/check.h"
#include "chrome/browser/autocomplete/aim_eligibility_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/actions/chrome_action_id.h"
#include "chrome/browser/ui/browser_window/public/browser_window_interface.h"
#include "chrome/browser/ui/omnibox/omnibox_controller.h"
#include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
#include "chrome/browser/ui/omnibox/omnibox_view.h"
#include "chrome/browser/ui/page_action/page_action_icon_type.h"
#include "chrome/browser/ui/search/omnibox_utils.h"
#include "chrome/browser/ui/tabs/public/tab_features.h"
#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
#include "chrome/browser/ui/views/page_action/page_action_controller.h"
#include "components/omnibox/browser/omnibox_pref_names.h"
#include "components/omnibox/browser/omnibox_triggered_feature_service.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/tabs/public/tab_interface.h"
#include "third_party/metrics_proto/omnibox_event.pb.h"
#include "ui/views/focus/focus_manager.h"
#include "ui/views/view.h"
namespace {
page_actions::PageActionController* GetPageActionController(
BrowserWindowInterface& bwi) {
tabs::TabInterface* tab_interface = bwi.GetActiveTabInterface();
if (!tab_interface || !tab_interface->GetTabFeatures()) {
return nullptr;
}
return tab_interface->GetTabFeatures()->page_action_controller();
}
void SetPageActionVisibility(
page_actions::PageActionController& page_action_controller,
bool visible) {
if (visible) {
page_action_controller.Show(kActionAiMode);
page_action_controller.ShowSuggestionChip(kActionAiMode,
{.should_animate = false});
return;
}
page_action_controller.HideSuggestionChip(kActionAiMode);
page_action_controller.Hide(kActionAiMode);
}
} // namespace
namespace omnibox {
DEFINE_USER_DATA(AiModePageActionController);
AiModePageActionController* AiModePageActionController::From(
BrowserWindowInterface* bwi) {
return bwi ? Get(bwi->GetUnownedUserDataHost()) : nullptr;
}
void AiModePageActionController::OpenAiMode(
OmniboxController& omnibox_controller,
bool via_keyboard) {
omnibox_controller.edit_model()->OpenAiMode(via_keyboard,
/*via_context_menu=*/false);
}
void AiModePageActionController::NotifyOmniboxTriggeredFeatureService(
const OmniboxController& omnibox_controller) {
const auto* client = omnibox_controller.autocomplete_controller()
->autocomplete_provider_client();
auto* triggered_feature_service = client->GetOmniboxTriggeredFeatureService();
triggered_feature_service->FeatureTriggered(
::metrics::OmniboxEventProto_Feature::
OmniboxEventProto_Feature_AIM_PAGE_ACTION_OMNIBOX_ENTRYPOINT);
}
bool AiModePageActionController::ShouldShowPageAction(
Profile* profile,
LocationBarView& location_bar_view) {
if (!profile->GetPrefs()->GetBoolean(omnibox::kShowAiModeOmniboxButton)) {
return false;
}
const auto* aim_eligibility_service =
AimEligibilityServiceFactory::GetForProfile(profile);
if (!OmniboxFieldTrial::IsAimOmniboxEntrypointEnabled(
aim_eligibility_service)) {
return false;
}
const OmniboxEditModel* edit_model =
location_bar_view.GetOmniboxController()->edit_model();
// If the user is currently in keyword mode, then suppress the AIM entrypoint.
if (edit_model->is_keyword_selected()) {
return false;
}
// If the feature is enabled to hide the AIM entrypoint on user input, don't
// show the AIM entrypoint if the user typed text is non-empty.
if (base::FeatureList::IsEnabled(omnibox::kHideAimEntrypointOnUserInput) &&
!edit_model->user_text().empty()) {
return false;
}
// Otherwise, we should show the AIM view if the focus is within any view in
// the location bar, including the omnibox, this view or any other page action
// icon views.
const views::FocusManager* const focus_manager =
location_bar_view.GetFocusManager();
const bool has_focus = focus_manager && location_bar_view.Contains(
focus_manager->GetFocusedView());
// TODO(crbug.com/448234135): Remove this logic from the migrated path when
// Page Action framework supports suggestion chip queueing.
//
// Handle the edge case in non-NTP page context with omnibox focus and closed
// popup. In this case, we suppress the AIM page action in order to ensure
// that it doesn't get visually "sandwiched" in between the other page actions
// that show up in this state.
const auto page_classification = edit_model->GetPageClassification();
const bool is_ntp =
(page_classification == ::metrics::OmniboxEventProto::
INSTANT_NTP_WITH_OMNIBOX_AS_STARTING_FOCUS);
if (has_focus && !edit_model->user_input_in_progress() &&
!location_bar_view.GetOmniboxController()->IsPopupOpen() && !is_ntp) {
return false;
}
return has_focus;
}
AiModePageActionController::AiModePageActionController(
BrowserWindowInterface& bwi,
Profile& profile,
LocationBarView& location_bar_view)
: bwi_(bwi),
profile_(profile),
location_bar_view_(location_bar_view),
scoped_data_(bwi.GetUnownedUserDataHost(), *this) {
CHECK(IsPageActionMigrated(PageActionIconType::kAiMode));
pref_registrar_ = std::make_unique<PrefChangeRegistrar>();
pref_registrar_->Init(profile_->GetPrefs());
pref_registrar_->Add(
omnibox::kShowAiModeOmniboxButton,
base::BindRepeating(&AiModePageActionController::UpdatePageAction,
base::Unretained(this)));
}
AiModePageActionController::~AiModePageActionController() = default;
void AiModePageActionController::UpdatePageAction() {
page_actions::PageActionController* page_action_controller =
GetPageActionController(*bwi_);
if (!page_action_controller) {
return;
}
const bool is_visible =
ShouldShowPageAction(base::to_address(profile_), *location_bar_view_);
if (is_visible) {
NotifyOmniboxTriggeredFeatureService(
*location_bar_view_->GetOmniboxController());
}
SetPageActionVisibility(*page_action_controller, is_visible);
}
} // namespace omnibox
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