////  ConnectionMonitor.cpp//  interface/src////  Created by Ryan Huffman on 8/4/15.//  Copyright 2015 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// #include "ConnectionMonitor.h" #include "Application.h"#include "ui/DialogsManager.h" #include <DependencyManager.h>#include <DomainHandler.h>#include <AddressManager.h>#include <NodeList.h> // Because the connection monitor is created at startup, the time we wait on initial load// should be longer to allow the application to initialize.static const int ON_INITIAL_LOAD_REDIRECT_AFTER_DISCONNECTED_FOR_X_MS = 10000;static const int REDIRECT_AFTER_DISCONNECTED_FOR_X_MS = 5000; void ConnectionMonitor::init() {    // Connect to domain disconnected message    auto nodeList = DependencyManager::get<NodeList>();    const DomainHandler& domainHandler = nodeList->getDomainHandler();    connect(&domainHandler, &DomainHandler::resetting, this, &ConnectionMonitor::startTimer);    connect(&domainHandler, &DomainHandler::disconnectedFromDomain, this, &ConnectionMonitor::startTimer);    connect(&domainHandler, &DomainHandler::connectedToDomain, this, &ConnectionMonitor::stopTimer);    connect(&domainHandler, &DomainHandler::domainConnectionRefused, this, &ConnectionMonitor::stopTimer);    connect(&domainHandler, &DomainHandler::redirectToErrorDomainURL, this, &ConnectionMonitor::stopTimer);    connect(this, &ConnectionMonitor::setRedirectErrorState, &domainHandler, &DomainHandler::setRedirectErrorState);     _timer.setSingleShot(true);    if (!domainHandler.isConnected()) {        _timer.start(ON_INITIAL_LOAD_REDIRECT_AFTER_DISCONNECTED_FOR_X_MS);    }     connect(&_timer, &QTimer::timeout, this, [this]() {        // set in a timeout error        bool enableInterstitial = DependencyManager::get<NodeList>()->getDomainHandler().getInterstitialModeEnabled();        if (enableInterstitial) {            qDebug() << "ConnectionMonitor: Redirecting to 404 error domain";            emit setRedirectErrorState(REDIRECT_HIFI_ADDRESS, "", 5);        } else {            qDebug() << "ConnectionMonitor: Showing connection failure window";            DependencyManager::get<DialogsManager>()->setDomainConnectionFailureVisibility(true);        }    });} void ConnectionMonitor::startTimer() {    _timer.start(REDIRECT_AFTER_DISCONNECTED_FOR_X_MS);} void ConnectionMonitor::stopTimer() {    _timer.stop();    bool enableInterstitial = DependencyManager::get<NodeList>()->getDomainHandler().getInterstitialModeEnabled();    if (!enableInterstitial) {        DependencyManager::get<DialogsManager>()->setDomainConnectionFailureVisibility(false);    }}