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// Copyright 2017 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/ui/webui/settings/chromeos/google_assistant_handler.h"
#include <utility>
#include "ash/public/cpp/assistant/assistant_settings.h"
#include "ash/public/cpp/assistant/assistant_setup.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/ash/assistant/assistant_service_connection.h"
#include "chrome/browser/ui/webui/chromeos/assistant_optin/assistant_optin_ui.h"
#include "chromeos/audio/cras_audio_handler.h"
#include "chromeos/constants/chromeos_features.h"
#include "components/arc/arc_prefs.h"
#include "components/arc/arc_service_manager.h"
#include "content/public/browser/browser_context.h"
#include "ui/gfx/geometry/rect.h"
namespace chromeos {
namespace settings {
GoogleAssistantHandler::GoogleAssistantHandler(Profile* profile)
: profile_(profile) {
chromeos::CrasAudioHandler::Get()->AddAudioObserver(this);
}
GoogleAssistantHandler::~GoogleAssistantHandler() {
chromeos::CrasAudioHandler::Get()->RemoveAudioObserver(this);
}
void GoogleAssistantHandler::OnJavascriptAllowed() {
if (pending_hotword_update_) {
OnAudioNodesChanged();
}
}
void GoogleAssistantHandler::OnJavascriptDisallowed() {}
void GoogleAssistantHandler::OnAudioNodesChanged() {
if (!IsJavascriptAllowed()) {
pending_hotword_update_ = true;
return;
}
pending_hotword_update_ = false;
FireWebUIListener(
"hotwordDeviceUpdated",
base::Value(chromeos::CrasAudioHandler::Get()->HasHotwordDevice()));
}
void GoogleAssistantHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"showGoogleAssistantSettings",
base::BindRepeating(
&GoogleAssistantHandler::HandleShowGoogleAssistantSettings,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"retrainAssistantVoiceModel",
base::BindRepeating(&GoogleAssistantHandler::HandleRetrainVoiceModel,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"syncVoiceModelStatus",
base::BindRepeating(&GoogleAssistantHandler::HandleSyncVoiceModelStatus,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"initializeGoogleAssistantPage",
base::BindRepeating(&GoogleAssistantHandler::HandleInitialized,
base::Unretained(this)));
}
void GoogleAssistantHandler::HandleShowGoogleAssistantSettings(
const base::ListValue* args) {
CHECK_EQ(0U, args->GetSize());
ash::OpenAssistantSettings();
}
void GoogleAssistantHandler::HandleRetrainVoiceModel(
const base::ListValue* args) {
CHECK_EQ(0U, args->GetSize());
chromeos::AssistantOptInDialog::Show(ash::FlowType::kSpeakerIdRetrain,
base::DoNothing());
}
void GoogleAssistantHandler::HandleSyncVoiceModelStatus(
const base::ListValue* args) {
CHECK_EQ(0U, args->GetSize());
if (!settings_manager_.is_bound())
BindAssistantSettingsManager();
settings_manager_->SyncSpeakerIdEnrollmentStatus();
}
void GoogleAssistantHandler::HandleInitialized(const base::ListValue* args) {
CHECK_EQ(0U, args->GetSize());
AllowJavascript();
}
void GoogleAssistantHandler::BindAssistantSettingsManager() {
DCHECK(!settings_manager_.is_bound());
// Set up settings mojom.
AssistantServiceConnection::GetForProfile(profile_)
->service()
->BindSettingsManager(mojo::MakeRequest(&settings_manager_));
}
} // namespace settings
} // namespace chromeos
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