AutoUpdate is now a singleton invoked via Dependency Manager, first steps towards QML update notification

interface/resources/qml/UpdateDialog.qml

@@ -0,0 +1,19 @@
+import Hifi 1.0
+import QtQuick 2.3
+import QtQuick.Controls.Styles 1.3
+import "controls"
+import "styles"
+
+Rectangle {
+    id: page
+    width: 320; height: 480
+    color: "lightgray"
+
+    Text {
+        id: helloText
+        text: "Hello world!"
+        y: 30
+        anchors.horizontalCenter: page.horizontalCenter
+        font.pointSize: 24; font.bold: true
+    }
+}

interface/src/Application.cpp

@@ -143,6 +143,7 @@
 #include "ui/StandAloneJSConsole.h"
 #include "ui/Stats.h"
 #include "ui/AddressBarDialog.h"
+#include "ui/UpdateDialog.h"
 
 // ON WIndows PC, NVidia Optimus laptop, we want to enable NVIDIA GPU
 #if defined(Q_OS_WIN)
@@ -290,6 +291,7 @@ bool setupEssentials(int& argc, char** argv) {
     auto discoverabilityManager = DependencyManager::set<DiscoverabilityManager>();
     auto sceneScriptingInterface = DependencyManager::set<SceneScriptingInterface>();
     auto offscreenUi = DependencyManager::set<OffscreenUi>();
+    auto autoUpdate = DependencyManager::set<AutoUpdate>();
 
     return true;
 }
@@ -612,7 +614,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) :
     connect(ddeTracker.data(), &FaceTracker::muteToggled, this, &Application::faceTrackerMuteToggled);
 #endif
     
-    AutoUpdate* applicationUpdater = new AutoUpdate;
+    auto applicationUpdater = DependencyManager::get<AutoUpdate>();
+    connect(applicationUpdater.data(), SIGNAL(newVersionIsAvailable()), dialogsManager.data(), SLOT(showUpdateDialog()));
     applicationUpdater->checkForUpdate();
 }
 

interface/src/ui/DialogsManager.cpp

@@ -31,6 +31,7 @@
 #include "OctreeStatsDialog.h"
 #include "PreferencesDialog.h"
 #include "ScriptEditorWindow.h"
+#include "UpdateDialog.h"
 
 
 void DialogsManager::toggleAddressBar() {
@@ -50,6 +51,11 @@ void DialogsManager::showLoginDialog() {
     LoginDialog::show();
 }
 
+void DialogsManager::showUpdateDialog() {
+    qDebug() << "[LEOTEST] We should be showing the update dialog";
+    UpdateDialog::show();
+}
+
 void DialogsManager::octreeStatsDetails() {
     if (!_octreeStatsDialog) {
         _octreeStatsDialog = new OctreeStatsDialog(qApp->getWindow(), qApp->getOcteeSceneStats());

interface/src/ui/DialogsManager.h

@@ -35,6 +35,7 @@ class ScriptEditorWindow;
 class QMessageBox;
 class AvatarAppearanceDialog;
 class DomainConnectionDialog;
+class UpdateDialog;
 
 class DialogsManager : public QObject, public Dependency {
     Q_OBJECT
@@ -64,6 +65,9 @@ public slots:
     void showIRCLink();
     void changeAvatarAppearance();
     void showDomainConnectionDialog();
+    
+    // Application Update
+    void showUpdateDialog();
 
 private slots:
     void toggleToolWindow();

interface/src/ui/UpdateDialog.cpp

@@ -0,0 +1,20 @@
+//
+//  UpdateDialog.cpp
+//  hifi
+//
+//  Created by Leonardo Murillo on 6/3/15.
+//
+//
+
+#include "UpdateDialog.h"
+#include "DependencyManager.h"
+
+HIFI_QML_DEF(UpdateDialog)
+
+UpdateDialog::UpdateDialog(QQuickItem* parent) : OffscreenQmlDialog(parent) {
+    
+}
+
+void UpdateDialog::hide() {
+    ((QQuickItem*)parent())->setEnabled(false);
+}

interface/src/ui/UpdateDialog.h

@@ -0,0 +1,32 @@
+//
+//  UpdateDialog.h
+//  hifi
+//
+//  Created by Leonardo Murillo on 6/3/15.
+//
+//
+
+#pragma once
+#ifndef __hifi__UpdateDialog__
+#define __hifi__UpdateDialog__
+
+#include <OffscreenQmlDialog.h>
+
+class UpdateDialog : public OffscreenQmlDialog {
+    Q_OBJECT
+    HIFI_QML_DECL
+    
+public:
+    UpdateDialog(QQuickItem* parent = nullptr);
+    
+signals:
+    
+protected:
+    void hide();
+    
+private:
+    
+
+};
+
+#endif /* defined(__hifi__UpdateDialog__) */

libraries/auto-update/src/AutoUpdate.cpp

@@ -25,7 +25,7 @@ AutoUpdate::AutoUpdate() {
 #ifdef Q_OS_LINUX
     _operatingSystem = "ubuntu";
 #endif
-    //connect(this, SIGNAL(latestVersionDataParsed()), this, SLOT(debugBuildData()));
+    connect(this, SIGNAL(latestVersionDataParsed()), this, SLOT(checkVersionAndNotify()));
 }
 
 AutoUpdate::~AutoUpdate() {
@@ -43,7 +43,6 @@ void AutoUpdate::getLatestVersionData() {
     latestVersionRequest.setHeader(QNetworkRequest::UserAgentHeader, HIGH_FIDELITY_USER_AGENT);
     QNetworkReply* reply = networkAccessManager.get(latestVersionRequest);
     connect(reply, SIGNAL(finished()), this, SLOT(parseLatestVersionData()));
-    connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(handleError(QNetworkReply::NetworkError)));
 }
 
 
@@ -96,6 +95,7 @@ void AutoUpdate::parseLatestVersionData() {
                             xml.readNext();
                             pullRequestNumber = xml.readElementText();
                             appendBuildData(version, downloadUrl, releaseTime, releaseNotes, pullRequestNumber);
+                            releaseNotes = "";
                         }
                         
                         xml.readNext();
@@ -122,12 +122,21 @@ void AutoUpdate::debugBuildData() {
     }
 }
 
-void AutoUpdate::performAutoUpdate() {
+void AutoUpdate::checkVersionAndNotify() {
+    qDebug() << "[LEOTEST] We are checking and notifying for updates";
+    int latestVersionAvailable = _builds.lastKey();
+    if (QCoreApplication::applicationVersion() != "dev" &&
+        QCoreApplication::applicationVersion().toInt() < latestVersionAvailable) {
+        emit newVersionIsAvailable();
+    }
+}
+
+void AutoUpdate::performAutoUpdate(int version) {
     
 }
 
-void AutoUpdate::downloadUpdateVersion() {
-    
+void AutoUpdate::downloadUpdateVersion(int version) {
+    emit newVersionIsDownloaded();
 }
 
 void AutoUpdate::appendBuildData(int versionNumber, QString downloadURL, QString releaseTime, QString releaseNotes, QString pullRequestNumber) {

libraries/auto-update/src/AutoUpdate.h

@@ -16,6 +16,7 @@
 
 #include <QtCore/QObject>
 #include <QtCore/QSettings>
+#include <QtCore/QCoreApplication>
 #include <QDebug>
 #include <QString>
 #include <QUrl>
@@ -27,17 +28,22 @@
 #include <QXmlStreamReader>
 #include <QXmlStreamAttributes>
 
+#include <DependencyManager.h>
+
 
 const QUrl BUILDS_XML_URL("https://highfidelity.com/builds.xml");
 
-class AutoUpdate : public QObject {
+class AutoUpdate : public QObject, public Dependency {
     Q_OBJECT
+    SINGLETON_DEPENDENCY
+    
 public:
     // Methods
     AutoUpdate();
     ~AutoUpdate();
     
     void checkForUpdate();
+    QMap<int, QMap<QString, QString>> getBuildData() { return _builds; }
     
 public slots:
     
@@ -48,9 +54,7 @@ private:
     
     // Methods
     void getLatestVersionData();
-    void performAutoUpdate();
-    void downloadUpdateVersion();
-    QMap<int, QMap<QString, QString>> getBuildData() { return _builds; }
+    void downloadUpdateVersion(int version);
     void appendBuildData(int versionNumber,
                          QString downloadURL,
                          QString releaseTime,
@@ -60,9 +64,13 @@ private:
 private slots:
     void parseLatestVersionData();
     void debugBuildData();
+    void checkVersionAndNotify();
+    void performAutoUpdate(int version);
 
 signals:
     void latestVersionDataParsed();
+    void newVersionIsAvailable();
+    void newVersionIsDownloaded();
     
 };