Update ScreenPlay App type to be a QML_SINGLETON

This should in theory fix QtCreator autocompletion,
but https://bugreports.qt.io/browse/QTCREATORBUG-30197
must be fixed first

ScreenPlay/CMakeLists.txt

@@ -11,6 +11,7 @@ include(GenerateCMakeVariableHeader)
 set(SOURCES
 
     # cmake-format: sort
+    src/applicationengine.cpp
     src/app.cpp
     src/create.cpp
     src/createimportvideo.cpp
@@ -31,6 +32,7 @@ set(HEADER
 
     # cmake-format: sort
     inc/public/ScreenPlay/app.h
+    inc/public/ScreenPlay/applicationengine.h
     inc/public/ScreenPlay/create.h
     inc/public/ScreenPlay/createimportstates.h
     inc/public/ScreenPlay/createimportvideo.h
@@ -96,6 +98,7 @@ set(QML
     qml/Settings/SettingsPage.qml
     qml/Settings/SettingsView.qml
     qml/TrayIcon.qml
+    qml/Base.qml
     qml/Workshop/WorkshopView.qml)
 
 set(TS_FILES
@@ -351,6 +354,9 @@ if(WIN32
     file(MAKE_DIRECTORY ${FONTS_OUT_DIR})
     copy_recursive(${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts ${FONTS_OUT_DIR} "*.ttf")
     copy_recursive(${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts ${FONTS_OUT_DIR} "*.otf")
+    set(RESOURCES_DIR "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/assets")
+    file(MAKE_DIRECTORY ${RESOURCES_DIR})
+
 endif()
 
 if(WIN32)
@@ -412,14 +418,14 @@ if(APPLE)
     add_custom_command(
         TARGET ${PROJECT_NAME}
         POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/../ThirdParty/ffmpeg/ffmpeg
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/../ThirdParty/ffmpeg/ffmpeg"
-        ${CMAKE_BINARY_DIR}/bin/ScreenPlay.app/Contents/MacOS/)
+        "${CMAKE_BINARY_DIR}/bin/ScreenPlay.app/Contents/MacOS/")
 
     add_custom_command(
         TARGET ${PROJECT_NAME}
         POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/../ThirdParty/ffmpeg/ffprobe
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/../ThirdParty/ffmpeg/ffprobe"
-        ${CMAKE_BINARY_DIR}/bin/ScreenPlay.app/Contents/MacOS/)
+        "${CMAKE_BINARY_DIR}/bin/ScreenPlay.app/Contents/MacOS/")
 
     # fonts
     include(CopyRecursive)
@@ -428,12 +434,13 @@ if(APPLE)
     copy_recursive(${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts ${FONTS_OUT_DIR} "*.ttf")
     copy_recursive(${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts ${FONTS_OUT_DIR} "*.otf")
 
-    # .qm translations
-    set(QM_OUT_DIR "${RESOURCES_DIR}/translations")
-    file(MAKE_DIRECTORY ${QM_OUT_DIR})
-    set_source_files_properties(${TS_FILES} PROPERTIES OUTPUT_LOCATION ${QM_OUT_DIR})
 endif()
 
+# .qm translations
+set(QM_OUT_DIR "${RESOURCES_DIR}/translations")
+file(MAKE_DIRECTORY ${QM_OUT_DIR})
+set_source_files_properties(${TS_FILES} PROPERTIES OUTPUT_LOCATION ${QM_OUT_DIR})
+
 # Must be called here, because we need to change the OUTPUT_LOCATION for macos
 qt_add_lrelease(${PROJECT_NAME} TS_FILES ${TS_FILES})
 

ScreenPlay/inc/public/ScreenPlay/app.h

@@ -1,21 +1,7 @@
 // SPDX-License-Identifier: LicenseRef-EliasSteurerTachiom OR AGPL-3.0-only
 
 #pragma once
-
+#include <QString>
-#include <QDir>
-#include <QElapsedTimer>
-#include <QGuiApplication>
-#include <QIcon>
-#include <QObject>
-#include <QQmlApplicationEngine>
-#include <QQmlContext>
-#include <QQmlEngine>
-#include <QQuickWindow>
-#include <QStringList>
-#include <QUrl>
-#include <QtGlobal>
-#include <QtQml>
-#include <QtSvg>
 
 #include "ScreenPlay/create.h"
 #include "ScreenPlay/globalvariables.h"
@@ -27,6 +13,7 @@
 #include "ScreenPlay/settings.h"
 #include "ScreenPlay/wizards.h"
 #include "ScreenPlayUtil/util.h"
+#include <QQmlEngine>
 
 #include <memory>
 
@@ -38,25 +25,26 @@ namespace ScreenPlay {
 
 class App : public QObject {
     Q_OBJECT
+    QML_ELEMENT
+    QML_SINGLETON
 
-    Q_PROPERTY(QQmlApplicationEngine* mainWindowEngine READ mainWindowEngine WRITE setMainWindowEngine NOTIFY mainWindowEngineChanged)
+    Q_PROPERTY(GlobalVariables* globalVariables READ globalVariables WRITE setGlobalVariables NOTIFY globalVariablesChanged FINAL)
-    Q_PROPERTY(GlobalVariables* globalVariables READ globalVariables WRITE setGlobalVariables NOTIFY globalVariablesChanged)
+    Q_PROPERTY(ScreenPlayManager* screenPlayManager READ screenPlayManager WRITE setScreenPlayManager NOTIFY screenPlayManagerChanged FINAL)
-    Q_PROPERTY(ScreenPlayManager* screenPlayManager READ screenPlayManager WRITE setScreenPlayManager NOTIFY screenPlayManagerChanged)
+    Q_PROPERTY(Create* create READ create WRITE setCreate NOTIFY createChanged FINAL)
-    Q_PROPERTY(Create* create READ create WRITE setCreate NOTIFY createChanged)
+    Q_PROPERTY(Wizards* wizards READ wizards WRITE setWizards NOTIFY wizardsChanged FINAL)
-    Q_PROPERTY(Wizards* wizards READ wizards WRITE setWizards NOTIFY wizardsChanged)
+    Q_PROPERTY(Util* util READ util WRITE setUtil NOTIFY utilChanged FINAL)
-    Q_PROPERTY(Util* util READ util WRITE setUtil NOTIFY utilChanged)
+    Q_PROPERTY(Settings* settings READ settings WRITE setSettings NOTIFY settingsChanged FINAL)
-    Q_PROPERTY(Settings* settings READ settings WRITE setSettings NOTIFY settingsChanged)
+    Q_PROPERTY(InstalledListModel* installedListModel READ installedListModel WRITE setInstalledListModel NOTIFY installedListModelChanged FINAL)
-
+    Q_PROPERTY(InstalledListFilter* installedListFilter READ installedListFilter WRITE setInstalledListFilter NOTIFY installedListFilterChanged FINAL)
-    Q_PROPERTY(InstalledListModel* installedListModel READ installedListModel WRITE setInstalledListModel NOTIFY installedListModelChanged)
+    Q_PROPERTY(MonitorListModel* monitorListModel READ monitorListModel WRITE setMonitorListModel NOTIFY monitorListModelChanged FINAL)
-    Q_PROPERTY(InstalledListFilter* installedListFilter READ installedListFilter WRITE setInstalledListFilter NOTIFY installedListFilterChanged)
+    Q_PROPERTY(ProfileListModel* profileListModel READ profileListModel WRITE setProfileListModel NOTIFY profileListModelChanged FINAL)
-    Q_PROPERTY(MonitorListModel* monitorListModel READ monitorListModel WRITE setMonitorListModel NOTIFY monitorListModelChanged)
-    Q_PROPERTY(ProfileListModel* profileListModel READ profileListModel WRITE setProfileListModel NOTIFY profileListModelChanged)
 
 public:
-    explicit App();
+    // QML callable functions
-
+    Q_INVOKABLE void init();
-    void init();
+    Q_INVOKABLE QString version() const;
-    bool m_isAnotherScreenPlayInstanceRunning { false };
+    Q_INVOKABLE void showDockIcon(const bool show);
+    Q_INVOKABLE void exit();
 
     GlobalVariables* globalVariables() const { return m_globalVariables.get(); }
     ScreenPlayManager* screenPlayManager() const { return m_screenPlayManager.get(); }
@@ -67,9 +55,11 @@ public:
     MonitorListModel* monitorListModel() const { return m_monitorListModel.get(); }
     ProfileListModel* profileListModel() const { return m_profileListModel.get(); }
     InstalledListFilter* installedListFilter() const { return m_installedListFilter.get(); }
-    QQmlApplicationEngine* mainWindowEngine() const { return m_mainWindowEngine.get(); }
     Wizards* wizards() const { return m_wizards.get(); }
 
+    QQmlEngine* engine() const;
+    void setEngine(QQmlEngine* engine);
+
 signals:
     void globalVariablesChanged(ScreenPlay::GlobalVariables* globalVariables);
     void screenPlayManagerChanged(ScreenPlay::ScreenPlayManager* screenPlayManager);
@@ -80,15 +70,11 @@ signals:
     void monitorListModelChanged(ScreenPlay::MonitorListModel* monitorListModel);
     void profileListModelChanged(ScreenPlay::ProfileListModel* profileListModel);
     void installedListFilterChanged(ScreenPlay::InstalledListFilter* installedListFilter);
-    void mainWindowEngineChanged(QQmlApplicationEngine* mainWindowEngine);
     void wizardsChanged(ScreenPlay::Wizards* wizards);
+    void requestExit();
+    void requestRetranslation();
 
 public slots:
-    QString version() const;
-    void showDockIcon(const bool show);
-    void exit();
-    QPointF cursorPos() { return QCursor::pos(); }
-
     void setGlobalVariables(GlobalVariables* globalVariables);
     void setScreenPlayManager(ScreenPlayManager* screenPlayManager);
     void setCreate(Create* create);
@@ -98,20 +84,16 @@ public slots:
     void setMonitorListModel(MonitorListModel* monitorListModel);
     void setProfileListModel(ProfileListModel* profileListModel);
     void setInstalledListFilter(InstalledListFilter* installedListFilter);
-    void setMainWindowEngine(QQmlApplicationEngine* mainWindowEngine);
     void setWizards(Wizards* wizards);
 
 private:
-    QNetworkAccessManager m_networkAccessManager;
+    QQmlEngine* m_engine = nullptr;
-    std::unique_ptr<QQmlApplicationEngine> m_mainWindowEngine;
-
     std::unique_ptr<Create> m_create;
     std::unique_ptr<Wizards> m_wizards;
     std::unique_ptr<ScreenPlayManager> m_screenPlayManager;
     std::unique_ptr<Util> m_util;
 
     std::shared_ptr<GlobalVariables> m_globalVariables;
-
     std::shared_ptr<Settings> m_settings;
     std::shared_ptr<InstalledListModel> m_installedListModel;
     std::shared_ptr<MonitorListModel> m_monitorListModel;

ScreenPlay/inc/public/ScreenPlay/applicationengine.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <QByteArray>
+#include <QGuiApplication>
+#include <QLocalSocket>
+#include <QObject>
+#include <QQmlApplicationEngine>
+
+namespace ScreenPlay {
+
+class ApplicationEngine : public QQmlApplicationEngine {
+    Q_OBJECT
+public:
+    explicit ApplicationEngine(QObject* parent = nullptr);
+    bool isAnotherScreenPlayInstanceRunning();
+    void init();
+};
+}

ScreenPlay/inc/public/ScreenPlay/globalvariables.h

@@ -17,8 +17,9 @@ class GlobalVariables : public QObject {
     Q_OBJECT
     QML_ELEMENT
     QML_UNCREATABLE("")
+    Q_CLASSINFO("RegisterEnumClassesUnscoped", "false")
 
-    Q_PROPERTY(QVersionNumber version READ version CONSTANT)
+    Q_PROPERTY(Version version READ version WRITE setVersion NOTIFY versionChanged FINAL)
     Q_PROPERTY(QUrl localStoragePath READ localStoragePath WRITE setLocalStoragePath NOTIFY localStoragePathChanged FINAL)
     Q_PROPERTY(QUrl localSettingsPath READ localSettingsPath WRITE setLocalSettingsPath NOTIFY localSettingsPathChanged FINAL)
     Q_PROPERTY(QUrl wallpaperExecutablePath READ wallpaperExecutablePath WRITE setWallpaperExecutablePath NOTIFY wallpaperExecutablePathChanged FINAL)
@@ -29,43 +30,24 @@ class GlobalVariables : public QObject {
 public:
     explicit GlobalVariables(QObject* parent = nullptr);
 
-    /*!
+    enum class Version {
-        \property GlobalVariables::m_version
+        OpenSource,
-        \brief Returns the current app version. Not yet used.
+        OpenSourceSteam,
-    */
+        OpenSourcePlus,
-    QVersionNumber version() const { return m_version; }
+        OpenSourcePlusSteam
-    /*!
+    };
-        \property GlobalVariables::localStoragePath
+    Q_ENUM(Version)
-        \brief Returns the localStoragePath.
+
-    */
+    Version version() const { return m_version; }
     QUrl localStoragePath() const { return m_localStoragePath; }
-    /*!
-        \property GlobalVariables::localSettingsPath
-        \brief Returns the localSettingsPath.
-    */
     QUrl localSettingsPath() const { return m_localSettingsPath; }
-    /*!
-        \property GlobalVariables::wallpaperExecutablePath
-        \brief  Returns the wallpaperExecutablePath. This only differes in development builds.
-    */
     QUrl wallpaperExecutablePath() const { return m_wallpaperExecutablePath; }
-    /*!
-        \property GlobalVariables::widgetExecutablePath
-        \brief Returns the widgetExecutablePath. This only differes in development builds.
-    */
     QUrl widgetExecutablePath() const { return m_widgetExecutablePath; }
-    /*!
-        \property GlobalVariables::m_version
-        \brief Returns the current app version. Not yet used.
-    */
     QUrl godotWallpaperExecutablePath() const { return m_godotWallpaperExecutablePath; }
-    /*!
-        \property GlobalVariables::m_version
-        \brief Returns the current app version. Not yet used.
-    */
     QUrl godotEditorExecutablePath() const { return m_godotEditorExecutablePath; }
 
 signals:
+    void versionChanged(Version version);
     void localStoragePathChanged(QUrl localStoragePath);
     void localSettingsPathChanged(QUrl localSettingsPath);
     void wallpaperExecutablePathChanged(QUrl wallpaperExecutablePath);
@@ -74,6 +56,7 @@ signals:
     void godotEditorExecutablePathChanged(QUrl godotEditorExecutablePath);
 
 public slots:
+    void setVersion(Version version);
     void setLocalStoragePath(QUrl localStoragePath);
     void setLocalSettingsPath(QUrl localSettingsPath);
     void setWallpaperExecutablePath(QUrl wallpaperExecutablePath);
@@ -93,8 +76,8 @@ private:
     QUrl m_localSettingsPath;
     QUrl m_wallpaperExecutablePath;
     QUrl m_widgetExecutablePath;
-    QVersionNumber m_version { 1, 0, 0 };
     QUrl m_godotWallpaperExecutablePath;
     QUrl m_godotEditorExecutablePath;
+    Version m_version = Version::OpenSource;
 };
 }

ScreenPlay/inc/public/ScreenPlay/screenplaymanager.h

@@ -39,7 +39,6 @@ public:
 
     int activeWallpaperCounter() const { return m_activeWallpaperCounter; }
     int activeWidgetsCounter() const { return m_activeWidgetsCounter; }
-    bool isAnotherScreenPlayInstanceRunning() { return m_isAnotherScreenPlayInstanceRunning; }
 
 signals:
     void activeWallpaperCounterChanged(int activeWallpaperCounter);
@@ -77,8 +76,8 @@ public slots:
         const QJsonObject& properties,
         const bool saveToProfilesConfigFile);
 
-    bool removeAllWallpapers();
+    bool removeAllWallpapers(bool saveToProfile = false);
-    bool removeAllWidgets();
+    bool removeAllWidgets(bool saveToProfile = false);
     bool removeWallpaperAt(const int index);
 
     bool requestProjectSettingsAtMonitorIndex(const int index);
@@ -159,7 +158,6 @@ private:
     int m_activeWallpaperCounter { 0 };
     int m_activeWidgetsCounter { 0 };
 
-    bool m_isAnotherScreenPlayInstanceRunning = false;
     QTimer m_saveLimiter;
 
     const quint16 m_webSocketPort = 16395;

ScreenPlay/main.cpp

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: LicenseRef-EliasSteurerTachiom OR AGPL-3.0-only
 
 #include "ScreenPlay/CMakeVariables.h"
-#include "ScreenPlay/app.h"
+#include "ScreenPlay/applicationengine.h"
 #include "ScreenPlayUtil/logginghandler.h"
 #include "qcorotask.h"
 #include "qml/qcoroqml.h"
@@ -18,6 +18,7 @@
 Q_IMPORT_QML_PLUGIN(ScreenPlayWorkshopPlugin)
 #endif
 
+#include <QQmlEngineExtensionPlugin>
 Q_IMPORT_QML_PLUGIN(ScreenPlayAppPlugin)
 Q_IMPORT_QML_PLUGIN(ScreenPlayUtilPlugin)
 Q_IMPORT_QML_PLUGIN(PlausiblePlugin)
@@ -30,14 +31,14 @@ int main(int argc, char* argv[])
 #endif
 
     QGuiApplication qtGuiApp(argc, argv);
-    ScreenPlay::App app;
+    ScreenPlay::ApplicationEngine appEngine;
 
-    if (app.m_isAnotherScreenPlayInstanceRunning) {
+    if (appEngine.isAnotherScreenPlayInstanceRunning()) {
         return 0;
     }
 
     auto logging = std::make_unique<const ScreenPlayUtil::LoggingHandler>("ScreenPlay");
-    app.init();
+    appEngine.init();
     const int status = qtGuiApp.exec();
 #if defined(Q_OS_WIN)
     sentry_shutdown();

ScreenPlay/main.qml

@@ -1,57 +1,16 @@
-import QtCore as QCore
 import QtQml
 import QtQuick
 import QtQuick.Window
 import QtQuick.Controls
 import QtQuick.Controls.Material
-import QtQuick.Layouts
-import ScreenPlayApp
-import ScreenPlay
-import ScreenPlayUtil as Util
-import Qt5Compat.GraphicalEffects
 import Plausible 1.0
-import "qml/Monitors" as Monitors
+import ScreenPlayApp 1.0
-import "qml/Installed" as Installed
+import QtCore as QCore
-import "qml/Navigation" as Navigation
-import "qml/Community" as Community
-import "qml"
 
 ApplicationWindow {
     id: root
-
+    color: Material.theme === Material.Dark ? Qt.darker(
-    function setTheme(theme) {
+                                                  Material.background) : Material.background
-        switch (theme) {
-        case Settings.Theme.System:
-            root.Material.theme = Material.System;
-            break;
-        case Settings.Theme.Dark:
-            root.Material.theme = Material.Dark;
-            break;
-        case Settings.Theme.Light:
-            root.Material.theme = Material.Light;
-            break;
-        }
-    }
-
-    function switchPage(name) {
-        if (nav.currentNavigationName === name) {
-            if (name === "Installed")
-                App.installedListModel.reset();
-        }
-        if (name === "Installed") {
-            stackView.replace("qrc:/qml/ScreenPlayApp/qml/Installed/InstalledView.qml", {
-                    "sidebar": sidebar
-                });
-            return;
-        }
-        stackView.replace("qrc:/qml/ScreenPlayApp/qml/" + name + "/" + name + "View.qml", {
-                "modalSource": content
-            });
-        nav.setNavigation(name);
-        sidebar.state = "inactive";
-    }
-
-    color: Material.theme === Material.Dark ? Qt.darker(Material.background) : Material.background
     // Set visible if the -silent parameter was not set (see app.cpp end of constructor).
     visible: false
     width: 1400
@@ -59,6 +18,71 @@ ApplicationWindow {
     title: "ScreenPlay - v" + App.version()
     minimumHeight: 450
     minimumWidth: 1050
+    Component.onCompleted: {
+        // App is now a qml singleton to fix QtC autocompletion.
+        // This also now means we have to make sure to init it here
+        // and do _not_ access any other properties before we called init.
+        App.init()
+
+        setTheme(App.settings.theme)
+        if (!App.settings.silentStart) {
+            App.showDockIcon(true)
+            root.show()
+        }
+        baseLoader.setSource("qrc:/qml/ScreenPlayApp/qml/Base.qml")
+    }
+
+    Connections {
+        target: App
+        function onRequestExit(){
+            Qt.exit(0)
+        }
+    }
+
+    function setTheme(theme) {
+        switch (theme) {
+        case Settings.Theme.System:
+            root.Material.theme = Material.System
+            break
+        case Settings.Theme.Dark:
+            root.Material.theme = Material.Dark
+            break
+        case Settings.Theme.Light:
+            root.Material.theme = Material.Light
+            break
+        }
+    }
+
+    // Partial workaround for
+    // https://bugreports.qt.io/browse/QTBUG-86047
+    Material.accent: Material.color(Material.Orange)
+    onVisibilityChanged: {
+        if (root.visibility !== 2)
+            return
+    }
+
+    QCore.Settings {
+        id: settings
+    }
+
+    onClosing: close => {
+                   close.accepted = false
+                   if (App.screenPlayManager.activeWallpaperCounter === 0
+                       && App.screenPlayManager.activeWidgetsCounter === 0) {
+                       App.exit()
+                   }
+                   const alwaysMinimize = settings.value("alwaysMinimize", null)
+                   if (alwaysMinimize === null) {
+                       console.error(
+                           "Unable to retreive alwaysMinimize setting")
+                   }
+                   if (alwaysMinimize === "true") {
+                       root.hide()
+                       App.showDockIcon(false)
+                       return
+                   }
+                   exitDialog.open()
+               }
 
     Plausible {
         id: plausible
@@ -68,204 +92,9 @@ ApplicationWindow {
         enabled: false
     }
 
-    // Partial workaround for
+    Loader {
-    // https://bugreports.qt.io/browse/QTBUG-86047
+        id: baseLoader
-    Material.accent: Material.color(Material.Orange)
+        asynchronous: true
-    onVisibilityChanged: {
-        if (root.visibility !== 2)
-            return;
-    }
-
-    onClosing: close => {
-        close.accepted = false;
-        if (App.screenPlayManager.activeWallpaperCounter === 0 && App.screenPlayManager.activeWidgetsCounter === 0) {
-            App.exit();
-        }
-        const alwaysMinimize = settings.value("alwaysMinimize", null);
-        if (alwaysMinimize === null) {
-            console.error("Unable to retreive alwaysMinimize setting");
-        }
-        if (alwaysMinimize === "true") {
-            root.hide();
-            App.showDockIcon(false);
-            return;
-        }
-        exitDialog.open();
-    }
-
-    QCore.Settings {
-        id: settings
-    }
-
-    Navigation.ExitPopup {
-        id: exitDialog
-        applicationWindow: root
-        modalSource: content
-    }
-
-    Component.onCompleted: {
-        setTheme(App.settings.theme);
-        stackView.push("qrc:/qml/ScreenPlayApp/qml/Installed/InstalledView.qml", {
-                "sidebar": sidebar
-            });
-        if (!App.settings.silentStart) {
-            App.showDockIcon(true);
-            root.show();
-        }
-        App.installedListModel.reset();
-    }
-
-    Item {
-        id: noneContentItems
-        Util.SteamNotAvailable {
-            id: dialogSteam
-            modalSource: content
-        }
-
-        Util.MonitorConfiguration {
-            modalSource: content
-        }
-
-        Util.CriticalError {
-            window: root
-            modalSource: content
-        }
-
-        Monitors.MonitorsView {
-            id: monitors
-            modalSource: content
-        }
-        TrayIcon {
-            window: root
-        }
-    }
-
-    Connections {
-        function onThemeChanged(theme) {
-            setTheme(theme);
-        }
-
-        target: App.settings
-    }
-
-    Connections {
-        function onRequestNavigation(nav) {
-            switchPage(nav);
-        }
-
-        target: App.util
-    }
-
-    Connections {
-        function onRequestRaise() {
-            App.showDockIcon(true);
-            root.show();
-        }
-
-        function onActiveWidgetsCounterChanged() {
-            plausible.pageView("widget/count/" + App.screenPlayManager.activeWidgetsCounter);
-        }
-
-        function onActiveWallpaperCounterChanged() {
-            plausible.pageView("wallpaper/count/" + App.screenPlayManager.activeWallpaperCounter);
-        }
-
-        target: App.screenPlayManager
-    }
-
-    Item {
-        id: content
         anchors.fill: parent
-
-        StackView {
-            id: stackView
-            objectName: "stackView"
-            property int duration: 300
-
-            anchors {
-                top: nav.bottom
-                right: parent.right
-                bottom: parent.bottom
-                left: parent.left
-            }
-
-            replaceEnter: Transition {
-                OpacityAnimator {
-                    from: 0
-                    to: 1
-                    duration: stackView.duration
-                    easing.type: Easing.InOutQuart
-                }
-
-                ScaleAnimator {
-                    from: 0.8
-                    to: 1
-                    duration: stackView.duration
-                    easing.type: Easing.InOutQuart
-                }
-            }
-
-            replaceExit: Transition {
-                OpacityAnimator {
-                    from: 1
-                    to: 0
-                    duration: stackView.duration
-                    easing.type: Easing.InOutQuart
-                }
-
-                ScaleAnimator {
-                    from: 1
-                    to: 0.8
-                    duration: stackView.duration
-                    easing.type: Easing.InOutQuart
-                }
-            }
-        }
-
-        Connections {
-            function onSetSidebarActive(active) {
-                if (active)
-                    sidebar.state = "active";
-                else
-                    sidebar.state = "inactive";
-            }
-
-            function onSetNavigationItem(pos) {
-                if (pos === 0)
-                    nav.onPageChanged("Create");
-                else
-                    nav.onPageChanged("Workshop");
-            }
-
-            target: stackView.currentItem
-            ignoreUnknownSignals: true
-        }
-
-        Installed.Sidebar {
-            id: sidebar
-            objectName: "installedSidebar"
-            navHeight: nav.height
-
-            anchors {
-                top: parent.top
-                right: parent.right
-                bottom: parent.bottom
-            }
-        }
-
-        Navigation.Navigation {
-            id: nav
-            modalSource: content
-            anchors {
-                top: parent.top
-                right: parent.right
-                left: parent.left
-            }
-
-            onChangePage: function (name) {
-                monitors.close();
-                switchPage(name);
-            }
-        }
     }
 }

ScreenPlay/qml/Base.qml

@@ -0,0 +1,202 @@
+import QtQuick
+import QtQuick.Controls
+import ScreenPlayUtil as Util
+import ScreenPlayApp 1.0
+
+import "Monitors" as Monitors
+import "Installed" as Installed
+import "Navigation" as Navigation
+import "Community" as Community
+
+Item {
+    id: content
+    anchors.fill: parent
+    Component.onCompleted: {
+        stackView.push(
+                    "qrc:/qml/ScreenPlayApp/qml/Installed/InstalledView.qml", {
+                        "sidebar": sidebar
+                    })
+        startTimer.start()
+    }
+    Timer {
+        id: startTimer
+        interval: 10
+        onTriggered:  App.installedListModel.reset()
+    }
+
+
+    function switchPage(name) {
+
+        if (nav.currentNavigationName === name) {
+            if (name === "Installed")
+                App.installedListModel.reset();
+        }
+        if (name === "Installed") {
+            stackView.replace("qrc:/qml/ScreenPlayApp/qml/Installed/InstalledView.qml", {
+                    "sidebar": sidebar
+                });
+            return;
+        }
+        stackView.replace("qrc:/qml/ScreenPlayApp/qml/" + name + "/" + name + "View.qml", {
+                "modalSource": content
+            });
+        nav.setNavigation(name);
+        sidebar.state = "inactive";
+    }
+
+    Navigation.ExitPopup {
+        id: exitDialog
+        applicationWindow: root
+        modalSource: content
+    }
+
+    Item {
+        id: noneContentItems
+        Util.SteamNotAvailable {
+            id: dialogSteam
+            modalSource: content
+        }
+
+        Util.MonitorConfiguration {
+            modalSource: content
+        }
+
+        Util.CriticalError {
+            window: root
+            modalSource: content
+        }
+
+        Monitors.MonitorsView {
+            id: monitors
+            modalSource: content
+        }
+        TrayIcon {
+            window: root
+        }
+    }
+
+    Connections {
+        function onThemeChanged(theme) {
+            setTheme(theme);
+        }
+
+        target: App.settings
+    }
+
+    Connections {
+        function onRequestNavigation(nav) {
+            switchPage(nav);
+        }
+
+        target: App.util
+    }
+
+    Connections {
+        function onRequestRaise() {
+            App.showDockIcon(true);
+            root.show();
+        }
+
+        function onActiveWidgetsCounterChanged() {
+            plausible.pageView("widget/count/" + App.screenPlayManager.activeWidgetsCounter);
+        }
+
+        function onActiveWallpaperCounterChanged() {
+            plausible.pageView("wallpaper/count/" + App.screenPlayManager.activeWallpaperCounter);
+        }
+
+        target: App.screenPlayManager
+    }
+
+
+    StackView {
+        id: stackView
+        objectName: "stackView"
+        property int duration: 300
+
+        anchors {
+            top: nav.bottom
+            right: parent.right
+            bottom: parent.bottom
+            left: parent.left
+        }
+
+        replaceEnter: Transition {
+            OpacityAnimator {
+                from: 0
+                to: 1
+                duration: stackView.duration
+                easing.type: Easing.InOutQuart
+            }
+
+            ScaleAnimator {
+                from: 0.8
+                to: 1
+                duration: stackView.duration
+                easing.type: Easing.InOutQuart
+            }
+        }
+
+        replaceExit: Transition {
+            OpacityAnimator {
+                from: 1
+                to: 0
+                duration: stackView.duration
+                easing.type: Easing.InOutQuart
+            }
+
+            ScaleAnimator {
+                from: 1
+                to: 0.8
+                duration: stackView.duration
+                easing.type: Easing.InOutQuart
+            }
+        }
+    }
+
+    Connections {
+        function onSetSidebarActive(active) {
+            if (active)
+                sidebar.state = "active";
+            else
+                sidebar.state = "inactive";
+        }
+
+        function onSetNavigationItem(pos) {
+            if (pos === 0)
+                nav.onPageChanged("Create");
+            else
+                nav.onPageChanged("Workshop");
+        }
+
+        target: stackView.currentItem
+        ignoreUnknownSignals: true
+    }
+
+    Installed.Sidebar {
+        id: sidebar
+        objectName: "installedSidebar"
+        navHeight: nav.height
+
+        anchors {
+            top: parent.top
+            right: parent.right
+            bottom: parent.bottom
+        }
+    }
+
+    Navigation.Navigation {
+        id: nav
+        modalSource: content
+        anchors {
+            top: parent.top
+            right: parent.right
+            left: parent.left
+        }
+
+        onChangePage: function (name) {
+            monitors.close();
+            switchPage(name);
+        }
+    }
+}

ScreenPlay/qml/Community/CommunityNavItem.qml

@@ -2,7 +2,7 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 TabButton {
     id: control

ScreenPlay/qml/Community/CommunityView.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlay/qml/Community/XMLNewsfeed.qml

@@ -5,7 +5,7 @@ import Qt5Compat.GraphicalEffects
 import QtQuick.Layouts
 import QtQml.XmlListModel
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlay/qml/Create/CreateSidebar.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Rectangle {

ScreenPlay/qml/Create/CreateView.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Create/StartInfo.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Item {

ScreenPlay/qml/Create/StartInfoLinkImage.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Create/Wizard.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Create/Wizards/GifWallpaper.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls.Material
 import QtQuick.Controls
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/GodotWallpaper.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/HTMLWallpaper.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/HTMLWidget.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls.Material
 import QtQuick.Controls
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/ImportVideoAndConvert/CreateWallpaper.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlay/qml/Create/Wizards/ImportVideoAndConvert/CreateWallpaperFileSelect.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import QtQuick.Dialogs
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 import "../../"
 

ScreenPlay/qml/Create/Wizards/ImportVideoAndConvert/CreateWallpaperResult.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: wrapperError

ScreenPlay/qml/Create/Wizards/ImportVideoAndConvert/CreateWallpaperSettings.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import QtQuick.Dialogs
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Create/Wizards/ImportVideoAndConvert/CreateWallpaperVideoImportConvert.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Item {

ScreenPlay/qml/Create/Wizards/QMLWallpaper.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/QMLWidget.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls.Material
 import QtQuick.Controls
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/WebsiteWallpaper.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 WizardPage {

ScreenPlay/qml/Create/Wizards/WizardPage.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import QtQuick.Window
 import ScreenPlayApp
-import ScreenPlay
+
 
 FocusScope {
     id: root

ScreenPlay/qml/Installed/InstalledNavigation.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Item {

ScreenPlay/qml/Installed/InstalledView.qml

@@ -7,7 +7,7 @@ import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import QtCore as QCore
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Item {

ScreenPlay/qml/Installed/InstalledWelcomeScreen.qml

@@ -2,7 +2,7 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Installed/ScreenPlayItem.qml

@@ -3,7 +3,7 @@ import Qt5Compat.GraphicalEffects
 import QtQuick.Controls
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Item {

ScreenPlay/qml/Installed/Sidebar.qml

@@ -6,7 +6,7 @@ import QtQuick.Dialogs
 import QtQuick.Controls.Material
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 import "../Monitors"
 

ScreenPlay/qml/Monitors/DefaultVideoControls.qml

@@ -4,7 +4,7 @@ import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 ColumnLayout {

ScreenPlay/qml/Monitors/MonitorSelection.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Rectangle {
     id: root

ScreenPlay/qml/Monitors/MonitorSelectionItem.qml

@@ -2,7 +2,7 @@ import QtQuick
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Item {

ScreenPlay/qml/Monitors/MonitorsProjectSettingItem.qml

@@ -5,7 +5,7 @@ import QtQuick.Layouts
 import QtQuick.Dialogs
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlay/qml/Monitors/MonitorsView.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Util.Popup {
@@ -142,7 +142,7 @@ Util.Popup {
                     font.family: App.settings.font
                     enabled: App.screenPlayManager.activeWallpaperCounter > 0
                     onClicked: {
-                        if (!App.screenPlayManager.removeAllWallpapers())
+                        if (!App.screenPlayManager.removeAllWallpapers(true))
                             print("Unable to close all wallpaper!");
                         root.close();
                     }

ScreenPlay/qml/Monitors/SaveNotification.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 
 Rectangle {
     id: root

ScreenPlay/qml/Navigation/ExitPopup.qml

@@ -6,7 +6,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 import Qt5Compat.GraphicalEffects
 

ScreenPlay/qml/Navigation/Navigation.qml

@@ -6,7 +6,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil
 
 Rectangle {

ScreenPlay/qml/Settings/SettingBool.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: settingsBool

ScreenPlay/qml/Settings/SettingsButton.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: settingsButton

ScreenPlay/qml/Settings/SettingsComboBox.qml

@@ -1,7 +1,7 @@
 import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
-import ScreenPlay
+
 import ScreenPlayApp
 
 Control {

ScreenPlay/qml/Settings/SettingsExpander.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlay/qml/Settings/SettingsHeader.qml

@@ -2,7 +2,7 @@ import QtQuick
 import QtQuick.Layouts
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: settingsHeader

ScreenPlay/qml/Settings/SettingsView.qml

@@ -6,7 +6,6 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
 import ScreenPlayUtil
 
 Item {
@@ -200,7 +199,8 @@ Item {
                                 }
                             }
                             onActivated: {
-                                App.settings.setLanguage(settingsLanguage.comboBox.currentValue);
+                                let language = settingsLanguage.comboBox.currentValue
+                                App.settings.setLanguage(language);
                                 App.settings.retranslateUI();
                             }
                         }

ScreenPlay/qml/TrayIcon.qml

@@ -2,7 +2,7 @@ import QtQuick
 import QtQuick.Window
 import Qt.labs.platform
 import ScreenPlayApp
-import ScreenPlay
+
 
 SystemTrayIcon {
     id: root

ScreenPlay/qml/Workshop/WorkshopView.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Layouts
-import ScreenPlay
+
 import ScreenPlayWorkshop
 
 Item {

ScreenPlay/src/app.cpp

@@ -1,18 +1,24 @@
 // SPDX-License-Identifier: LicenseRef-EliasSteurerTachiom OR AGPL-3.0-only
 
 #include "ScreenPlay/app.h"
+
+#include <QDir>
+#include <QElapsedTimer>
+#include <QGuiApplication>
+#include <QIcon>
+#include <QObject>
+#include <QProcessEnvironment>
+#include <QQuickStyle>
+#include <QStringList>
+#include <QUrl>
+#include <QVersionNumber>
+#include <QtGlobal>
+#include <QtSvg>
+
 #if defined(Q_OS_MACOS)
 #include "ScreenPlayUtil/macutils.h"
 #endif
 
-#include "ScreenPlay/CMakeVariables.h"
-#include "ScreenPlayUtil/steamenumsgenerated.h"
-#include "app.h"
-#include <QGuiApplication>
-#include <QProcessEnvironment>
-#include <QQuickStyle>
-#include <QVersionNumber>
-
 namespace ScreenPlay {
 
 /*!
@@ -32,25 +38,6 @@ namespace ScreenPlay {
     \brief The App class contains all members for ScreenPlay.
 */
 
-/*!
-    \brief Constructor creates and holds all classes used by ScreenPlay via unique_ptr or
-           shared_ptr.
-*/
-App::App()
-    : QObject(nullptr)
-{
-
-    QGuiApplication::setWindowIcon(QIcon(":/qml/ScreenPlayApp/assets/icons/app.ico"));
-    QGuiApplication::setOrganizationName("ScreenPlay");
-    QGuiApplication::setOrganizationDomain("screen-play.app");
-    QGuiApplication::setApplicationName("ScreenPlay");
-    QGuiApplication::setApplicationVersion(QString(SCREENPLAY_VERSION));
-    QGuiApplication::setQuitOnLastWindowClosed(false);
-    // ScreenPlayManager first to check if another ScreenPlay Instace is running
-    m_screenPlayManager = std::make_unique<ScreenPlayManager>();
-    m_isAnotherScreenPlayInstanceRunning = m_screenPlayManager->isAnotherScreenPlayInstanceRunning();
-}
-
 /*!
     \brief Used for initialization after the constructor. The sole purpose is to check if
     another ScreenPlay instance is running and then quit early. This is also because we cannot
@@ -77,6 +64,7 @@ void App::init()
 
     using std::make_shared, std::make_unique;
 
+    m_screenPlayManager = make_unique<ScreenPlayManager>();
     m_globalVariables = make_shared<GlobalVariables>();
     m_monitorListModel = make_shared<MonitorListModel>();
     m_util = make_unique<Util>();
@@ -84,7 +72,6 @@ void App::init()
     m_settings = make_shared<Settings>(m_globalVariables);
     m_installedListModel = make_shared<InstalledListModel>(m_globalVariables, m_settings);
     m_installedListFilter = make_shared<InstalledListFilter>(m_installedListModel);
-    m_mainWindowEngine = make_unique<QQmlApplicationEngine>();
 
     // Only create anonymousTelemetry if user did not disallow!
     if (m_settings->anonymousTelemetry()) {
@@ -114,7 +101,7 @@ void App::init()
 
     // When the installed storage path changed
     QObject::connect(m_settings.get(), &Settings::resetInstalledListmodel, m_installedListModel.get(), &InstalledListModel::reset);
-    QObject::connect(m_settings.get(), &Settings::requestRetranslation, m_mainWindowEngine.get(), &QQmlEngine::retranslate);
+    QObject::connect(m_settings.get(), &Settings::requestRetranslation, this, &App::requestRetranslation);
     m_settings->setupLanguage();
 
     QObject::connect(m_globalVariables.get(), &GlobalVariables::localStoragePathChanged, this, [this](QUrl localStoragePath) {
@@ -122,9 +109,6 @@ void App::init()
         m_settings->setqSetting("ScreenPlayContentPath", localStoragePath.toString());
     });
 
-    // Init after we have the paths from settings
-    m_installedListModel->init();
-
     auto* guiAppInst = dynamic_cast<QGuiApplication*>(QGuiApplication::instance());
 
     // Set visible if the -silent parameter was not set
@@ -133,16 +117,15 @@ void App::init()
         settings()->setSilentStart(true);
     }
 
-    qmlRegisterSingletonInstance("ScreenPlay", 1, 0, "App", this);
-    m_mainWindowEngine->addImportPath(guiAppInst->applicationDirPath() + "/qml");
-    guiAppInst->addLibraryPath(guiAppInst->applicationDirPath() + "/qml");
-
-    QQuickStyle::setStyle("Material");
-    m_mainWindowEngine->load(QUrl(QStringLiteral("qrc:/qml/ScreenPlayApp/main.qml")));
-
     // Must be called last to display a error message on startup by the qml engine
     m_screenPlayManager->init(m_globalVariables, m_monitorListModel, m_settings);
-    QObject::connect(m_monitorListModel.get(), &MonitorListModel::monitorConfigurationChanged, m_screenPlayManager.get(), &ScreenPlayManager::removeAllWallpapers);
+
+    QObject::connect(
+        m_monitorListModel.get(),
+        &MonitorListModel::monitorConfigurationChanged,
+        m_screenPlayManager.get(), [this]() {
+            m_screenPlayManager->removeAllWallpapers(true);
+        });
 }
 
 QString App::version() const
@@ -156,18 +139,13 @@ QString App::version() const
 */
 void App::exit()
 {
-    m_screenPlayManager->removeAllWallpapers();
+    m_screenPlayManager->removeAllWallpapers(false);
-    m_screenPlayManager->removeAllWidgets();
+    m_screenPlayManager->removeAllWidgets(false);
     // Must be called inside a separate event loop otherwise we
     // would kill the qml engine while it is calling this function.
     // A single shot timer is a handy woraround for this.
     QTimer::singleShot(0, this, [this]() {
-        auto* appInst = QGuiApplication::instance();
+        emit requestExit();
-        // We must ensure that we kill the qml engine first
-        // before we destory the rest of the app
-        m_mainWindowEngine->clearSingletons();
-        m_mainWindowEngine.reset();
-        appInst->quit();
     });
 }
 
@@ -303,20 +281,6 @@ void App::setInstalledListFilter(InstalledListFilter* installedListFilter)
     m_installedListFilter.reset(installedListFilter);
     emit installedListFilterChanged(m_installedListFilter.get());
 }
-/*!
-    \property App::mainWindowEngine
-    \brief .
-
-   .
-*/
-void App::setMainWindowEngine(QQmlApplicationEngine* mainWindowEngine)
-{
-    if (m_mainWindowEngine.get() == mainWindowEngine)
-        return;
-
-    m_mainWindowEngine.reset(mainWindowEngine);
-    emit mainWindowEngineChanged(m_mainWindowEngine.get());
-}
 /*!
     \property App::wizards
     \brief .
@@ -331,6 +295,24 @@ void App::setWizards(Wizards* wizards)
     m_wizards.reset(wizards);
     emit wizardsChanged(m_wizards.get());
 }
+
+QQmlEngine* App::engine() const
+{
+    return m_engine;
+}
+
+void App::setEngine(QQmlEngine* engine)
+{
+    m_engine = engine;
+    if (!m_engine) {
+        qFatal("QQmlEngine not set");
+    }
+    QObject::connect(
+        m_settings.get(),
+        &Settings::requestRetranslation,
+        m_engine,
+        &QQmlEngine::retranslate);
+}
 }
 
 #include "moc_app.cpp"

ScreenPlay/src/applicationengine.cpp

@@ -0,0 +1,59 @@
+#include "ScreenPlay/applicationengine.h"
+#include "ScreenPlay/CMakeVariables.h"
+#include "ScreenPlay/app.h"
+#include "ScreenPlay/applicationengine.h"
+
+#include <QIcon>
+#include <QQuickStyle>
+
+namespace ScreenPlay {
+
+ApplicationEngine::ApplicationEngine(QObject* parent)
+    : QQmlApplicationEngine { parent }
+{
+    QGuiApplication::setWindowIcon(QIcon(":/qml/ScreenPlayApp/assets/icons/app.ico"));
+    QGuiApplication::setOrganizationName("ScreenPlay");
+    QGuiApplication::setOrganizationDomain("screen-play.app");
+    QGuiApplication::setApplicationName("ScreenPlay");
+    QGuiApplication::setApplicationVersion(QString(SCREENPLAY_VERSION));
+    QGuiApplication::setQuitOnLastWindowClosed(false);
+}
+
+/*!
+    \brief Checks if another ScreenPlay instance is running by trying to connect to a pipe
+    with the name ScreenPlay.
+    If successful we send a raise command and quit via m_isAnotherScreenPlayInstanceRunning = true.
+*/
+
+bool ScreenPlay::ApplicationEngine::isAnotherScreenPlayInstanceRunning()
+{
+    QLocalSocket socket;
+    socket.connectToServer("ScreenPlay", QIODeviceBase::ExistingOnly);
+    // If we cannot connect to a running ScreenPlay
+    // pipe we are alone
+    if (!socket.isOpen()) {
+        socket.close();
+        return false;
+    }
+
+    qInfo("Another ScreenPlay app is already running!");
+    QByteArray msg = "command=requestRaise";
+    socket.write(msg);
+    socket.waitForBytesWritten(500);
+    socket.close();
+    return true;
+}
+
+void ApplicationEngine::init()
+{
+    auto* guiAppInst = dynamic_cast<QGuiApplication*>(QGuiApplication::instance());
+    addImportPath(guiAppInst->applicationDirPath() + "/qml");
+    guiAppInst->addLibraryPath(guiAppInst->applicationDirPath() + "/qml");
+
+    QQuickStyle::setStyle("Material");
+    load(QUrl(QStringLiteral("qrc:/qml/ScreenPlayApp/main.qml")));
+
+    App* singleton = singletonInstance<App*>("ScreenPlayApp", "App");
+    singleton->setEngine(this);
+}
+}

ScreenPlay/src/globalvariables.cpp

@@ -13,7 +13,7 @@ namespace ScreenPlay {
 /*!
     \brief Constructs the global variabls.
 */
-ScreenPlay::GlobalVariables::GlobalVariables(QObject* parent)
+GlobalVariables::GlobalVariables(QObject* parent)
     : QObject(parent)
 {
     setLocalSettingsPath(QUrl { QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) });
@@ -71,6 +71,13 @@ void GlobalVariables::setGodotEditorExecutablePath(QUrl godotEditorExecutablePat
     emit godotEditorExecutablePathChanged(m_godotEditorExecutablePath);
 }
 
+void GlobalVariables::setVersion(Version version)
+{
+    if (m_version == version)
+        return;
+    m_version = version;
+    emit versionChanged(m_version);
+}
 }
 
 #include "moc_globalvariables.cpp"

ScreenPlay/src/screenplaymanager.cpp

@@ -23,12 +23,6 @@ ScreenPlayManager::ScreenPlayManager(
     QObject* parent)
     : QObject { parent }
 {
-
-    if (checkIsAnotherScreenPlayInstanceRunning()) {
-        m_isAnotherScreenPlayInstanceRunning = true;
-        return;
-    }
-
     m_server = std::make_unique<QLocalServer>();
 
     QObject::connect(m_server.get(), &QLocalServer::newConnection, this, &ScreenPlayManager::newConnection);
@@ -47,29 +41,6 @@ ScreenPlayManager::ScreenPlayManager(
     });
 }
 
-/*!
-    \brief Checks if another ScreenPlay instance is running by trying to connect to a pipe
-    with the name ScreenPlay.
-    If successful we send a raise command and quit via m_isAnotherScreenPlayInstanceRunning = true.
-*/
-bool ScreenPlayManager::checkIsAnotherScreenPlayInstanceRunning()
-{
-    QLocalSocket socket;
-    socket.connectToServer("ScreenPlay");
-
-    if (!socket.isOpen()) {
-        socket.close();
-        return false;
-    }
-
-    qInfo("Another ScreenPlay app is already running!");
-    QByteArray msg = "command=requestRaise";
-    socket.write(msg);
-    socket.waitForBytesWritten(500);
-    socket.close();
-    return true;
-}
-
 /*!
     \brief Inits this class instead of init in the constructor. This is because we need to check
            first if another ScreenPlay instance is running. If it is not the case we call this function.
@@ -227,11 +198,11 @@ bool ScreenPlayManager::createWidget(
 /*!
     \brief Removes all wallpaper entries in the profiles.json.
 */
-bool ScreenPlayManager::removeAllWallpapers()
+bool ScreenPlayManager::removeAllWallpapers(bool saveToProfile)
 {
 
     if (m_screenPlayWallpapers.empty()) {
-        qWarning() << "Trying to remove all Wallpapers while m_screenPlayWallpapers is not empty. Count: " << m_screenPlayWallpapers.size();
+        qWarning() << "Trying to remove all Wallpapers while m_screenPlayWallpapers is not empty.";
         return false;
     }
 
@@ -247,7 +218,8 @@ bool ScreenPlayManager::removeAllWallpapers()
         }
     }
 
-    emit requestSaveProfiles();
+    if (saveToProfile)
+        emit requestSaveProfiles();
 
     return true;
 }
@@ -255,10 +227,10 @@ bool ScreenPlayManager::removeAllWallpapers()
 /*!
     \brief Removes all widgets and resets the activeWidgetCounter to 0.
 */
-bool ScreenPlayManager::removeAllWidgets()
+bool ScreenPlayManager::removeAllWidgets(bool saveToProfile)
 {
     if (m_screenPlayWidgets.empty()) {
-        qWarning() << "Trying to remove all Widgets while m_screenPlayWidgets is empty. Count: " << m_screenPlayWidgets.size();
+        qWarning() << "Trying to remove all Widgets while m_screenPlayWidgets is empty.";
         return false;
     }
 
@@ -274,7 +246,8 @@ bool ScreenPlayManager::removeAllWidgets()
         }
     }
 
-    emit requestSaveProfiles();
+    if (saveToProfile)
+        emit requestSaveProfiles();
 
     return true;
 }
@@ -557,9 +530,9 @@ bool ScreenPlayManager::loadProfiles()
     }
 
     std::optional<QVersionNumber> version = util.getVersionNumberFromString(configObj->value("version").toString());
-
+    QVersionNumber requiredVersion { 1, 0, 0 };
-    if (version && *version != m_globalVariables->version()) {
+    if (version && *version != requiredVersion) {
-        qWarning() << "Version missmatch fileVersion: " << version->toString() << "m_version: " << m_globalVariables->version().toString();
+        qWarning() << "Version missmatch fileVersion: " << version->toString() << "m_version: " << requiredVersion.toString();
         return false;
     }
 

ScreenPlay/src/settings.cpp

@@ -302,7 +302,7 @@ bool Settings::retranslateUI()
     QString langCode = fixLanguageCode(QVariant::fromValue(language()).toString());
 
     QFile tsFile;
-    const QString qmPath = QGuiApplication::applicationDirPath() + "/translations/ScreenPlay_" + langCode + ".qm";
+    const QString qmPath = QGuiApplication::applicationDirPath() + "/assets/translations/ScreenPlay_" + langCode + ".qm";
     if (tsFile.exists(qmPath)) {
         if (!m_translator.load(qmPath)) {
             qWarning() << "Unable to load translation file: " << qmPath;

ScreenPlay/tests/tst_main.cpp

@@ -10,14 +10,18 @@
 #include <QDebug>
 #include <QDir>
 #include <QGuiApplication>
+#include <QQmlApplicationEngine>
 #include <QQuickItem>
+#include <QQuickWindow>
 #include <QtTest>
 
+#include <QQmlEngineExtensionPlugin>
 Q_IMPORT_QML_PLUGIN(ScreenPlayAppPlugin)
 Q_IMPORT_QML_PLUGIN(ScreenPlayUtilPlugin)
 #ifdef SCREENPLAY_STEAM
 Q_IMPORT_QML_PLUGIN(ScreenPlayWorkshopPlugin)
 #endif
+
 class ScreenPlayTest : public QObject {
     Q_OBJECT
 
@@ -26,7 +30,7 @@ private slots:
     {
 
         app.init();
-        m_window = qobject_cast<QQmlApplicationEngine*>(app.mainWindowEngine()->rootObjects().first());
+        // m_window = qobject_cast<QQmlApplicationEngine*>(app.mainWindowEngine()->rootObjects().first());
 
         m_window->addImportPath(QGuiApplication::instance()->applicationDirPath() + "/qml");
         QVERIFY(m_window);

ScreenPlayUtil/qml/Dialog.qml

@@ -5,7 +5,7 @@ import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material.impl
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Dialog {
     id: root

ScreenPlayUtil/qml/Dialogs/CriticalError.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import QtQuick.Window
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Util.Dialog {

ScreenPlayUtil/qml/Dialogs/MonitorConfiguration.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 import ScreenPlayUtil as Util
 
 Util.Dialog {

ScreenPlayUtil/qml/FileSelector.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Dialogs
 import ScreenPlayApp
-import ScreenPlay
+
 
 /*!
    \qmltype Image Selector

ScreenPlayUtil/qml/Headline.qml

@@ -1,7 +1,7 @@
 import QtQuick
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlayUtil/qml/HeadlineSection.qml

@@ -1,7 +1,7 @@
 import QtQuick
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Text {
     text: qsTr("Headline Section")

ScreenPlayUtil/qml/ImageSelector.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Dialogs
 import ScreenPlayApp
-import ScreenPlay
+
 
 /*!
    \qmltype Image Selector

ScreenPlayUtil/qml/LabelSlider.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls.Material 2.0 as QQCM
 import QtQuick.Layouts
 import QtQuick.Controls as QQC
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlayUtil/qml/LicenseSelector.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 
 ColumnLayout {
     id: root

ScreenPlayUtil/qml/Tag.qml

@@ -2,7 +2,7 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: tag

ScreenPlayUtil/qml/TagSelector.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import Qt5Compat.GraphicalEffects
 import QtQuick.Controls.Material
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlayUtil/qml/TextField.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls.Material
 import QtQuick.Controls
 import QtQuick.Layouts
 import ScreenPlayApp
-import ScreenPlay
+
 
 ColumnLayout {
     id: root

ScreenPlayUtil/src/logginghandler.cpp

@@ -254,7 +254,9 @@ void LoggingHandler::writeToConsole(QtMsgType type, const QMessageLogContext& co
             fmt::styled(now.toStdString(), fmt::emphasis::bold),
             fmt::styled(typeIndicator.toStdString(), fg(color)),
             message.toStdString(),
-            context.file,
+            // Using context.file (char*) directly results
+            // in a runtime crash in release
+            QString::fromUtf8(context.file).toStdString(),
             line);
     }
 }

ScreenPlayWorkshop/qml/Forum.qml

@@ -4,7 +4,7 @@ import QtQuick.Controls.Material
 import QtQuick.Layouts
 import Qt5Compat.GraphicalEffects
 import ScreenPlayApp
-import ScreenPlay
+
 
 Item {
     id: root

ScreenPlayWorkshop/qml/PopupOffline.qml

@@ -5,7 +5,7 @@ import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import ScreenPlayWorkshop
 import ScreenPlayUtil
-import ScreenPlay
+
 import ScreenPlayApp
 
 Popup {

ScreenPlayWorkshop/qml/Workshop.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls
 import QtQuick.Controls.Material
 import Qt5Compat.GraphicalEffects
 import QtQuick.Layouts
-import ScreenPlay
+
 
 Item {
     id: root