////  UserActivityLogger.h//////  Created by Clement on 5/21/14.//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_UserActivityLogger_h#define hifi_UserActivityLogger_h #include "AccountManager.h" #include <QObject>#include <QString>#include <QJsonObject>#include <QNetworkReply>#include <QElapsedTimer> #include <SettingHandle.h>#include "AddressManager.h" const QString USER_ACTIVITY_URL = "/api/v1/user_activities"; class UserActivityLogger : public QObject {    Q_OBJECT public:    static UserActivityLogger& getInstance(); public slots:    bool isEnabled() { return !_disabled.get(); }    bool isDisabledSettingSet() const { return _disabled.isSet(); }      void disable(bool disable);    void logAction(QString action, QJsonObject details = QJsonObject(), JSONCallbackParameters params = JSONCallbackParameters());     void launch(QString applicationVersion, bool previousSessionCrashed, int previousSessionRuntime);     void insufficientGLVersion(const QJsonObject& glData);     void changedDisplayName(QString displayName);    void changedModel(QString typeOfModel, QString modelURL);    void changedDomain(QString domainURL);    void connectedDevice(QString typeOfDevice, QString deviceName);    void loadedScript(QString scriptName);    void wentTo(AddressManager::LookupTrigger trigger, QString destinationType, QString destinationName); signals:     /**     * @brief The crash reporting setting has been changed.     *     * This signal is used by the crash reporter to enable/disable itself.     *     */    void crashReportingEnabledChanged(); private slots:    void requestError(QNetworkReply* errorReply); private:    UserActivityLogger();    Setting::Handle<bool> _disabled { "UserActivityLoggerDisabled", true };       QElapsedTimer _timer;}; #endif // hifi_UserActivityLogger_h