added CoreApp qml singleton

src/imports/mvvmcore/mvvmcore.pro

@@ -10,13 +10,15 @@ HEADERS += \
 	qtmvvmcore_plugin.h \
 	qqmlmvvmbinding.h \
 	qqmlmvvmmessage.h \
-	qqmlserviceregistry.h
+	qqmlserviceregistry.h \
+    qqmlcoreapp.h
 
 SOURCES += \
 	qtmvvmcore_plugin.cpp \
 	qqmlmvvmbinding.cpp \
 	qqmlmvvmmessage.cpp \
-	qqmlserviceregistry.cpp
+	qqmlserviceregistry.cpp \
+    qqmlcoreapp.cpp
 
 OTHER_FILES += qmldir
 

src/imports/mvvmcore/plugins.qmltypes

@@ -91,6 +91,35 @@ Module {
             Parameter { name: "result"; type: "QVariant" }
         }
     }
+    Component {
+        name: "QtMvvm::QQmlCoreApp"
+        prototype: "QObject"
+        exports: ["de.skycoder42.QtMvvm.Core/CoreApp 1.1"]
+        isCreatable: false
+        isSingleton: true
+        exportMetaObjectRevisions: [0]
+        Signal { name: "appStarted" }
+        Method {
+            name: "show"
+            Parameter { name: "viewModelName"; type: "string" }
+            Parameter { name: "params"; type: "QVariantHash" }
+            Parameter { name: "parentViewModel"; type: "QtMvvm::ViewModel"; isPointer: true }
+        }
+        Method {
+            name: "show"
+            Parameter { name: "viewModelName"; type: "string" }
+            Parameter { name: "params"; type: "QVariantHash" }
+        }
+        Method {
+            name: "show"
+            Parameter { name: "viewModelName"; type: "string" }
+        }
+        Method {
+            name: "showDialog"
+            type: "QtMvvm::MessageResult*"
+            Parameter { name: "config"; type: "QtMvvm::MessageConfig" }
+        }
+    }
     Component {
         name: "QtMvvm::QQmlMvvmBinding"
         prototype: "QObject"

src/imports/mvvmcore/qqmlcoreapp.cpp

@@ -0,0 +1,19 @@
+#include "qqmlcoreapp.h"
+using namespace QtMvvm;
+
+QQmlCoreApp::QQmlCoreApp(QObject *parent) :
+	QObject(parent)
+{
+	connect(coreApp, &CoreApp::appStarted,
+			this, &QQmlCoreApp::appStarted);
+}
+
+MessageResult *QQmlCoreApp::showDialog(const MessageConfig &config)
+{
+	return CoreApp::showDialog(config);
+}
+
+void QQmlCoreApp::show(const QString &viewModelName, const QVariantHash &params, ViewModel *parentViewModel)
+{
+	CoreApp::show(qUtf8Printable(viewModelName), params, parentViewModel);
+}

src/imports/mvvmcore/qqmlcoreapp.h

@@ -0,0 +1,28 @@
+#ifndef QTMVVM_QQMLCOREAPP_H
+#define QTMVVM_QQMLCOREAPP_H
+
+#include <QtCore/QObject>
+
+#include <QtMvvmCore/CoreApp>
+
+namespace QtMvvm {
+
+class QQmlCoreApp : public QObject
+{
+	Q_OBJECT
+
+public:
+	explicit QQmlCoreApp(QObject *parent = nullptr);
+
+	Q_INVOKABLE QtMvvm::MessageResult *showDialog(const QtMvvm::MessageConfig &config);
+
+public Q_SLOTS:
+	void show(const QString &viewModelName, const QVariantHash &params = {}, QtMvvm::ViewModel *parentViewModel = nullptr);
+
+Q_SIGNALS:
+	void appStarted();
+};
+
+}
+
+#endif // QTMVVM_QQMLCOREAPP_H

src/imports/mvvmcore/qtmvvmcore_plugin.cpp

@@ -9,18 +9,29 @@
 #include "qqmlmvvmbinding.h"
 #include "qqmlmvvmmessage.h"
 #include "qqmlserviceregistry.h"
+#include "qqmlcoreapp.h"
 
-static QObject *createMessageSingleton(QQmlEngine *qmlEngine, QJSEngine *jsEngine)
+namespace {
+
+QObject *createMessageSingleton(QQmlEngine *qmlEngine, QJSEngine *jsEngine)
 {
 	return new QtMvvm::QQmlMvvmMessage{jsEngine, qmlEngine};
 }
 
-static QObject *createRegistrySingleton(QQmlEngine *qmlEngine, QJSEngine *jsEngine)
+QObject *createRegistrySingleton(QQmlEngine *qmlEngine, QJSEngine *jsEngine)
 {
 	Q_UNUSED(jsEngine)
 	return new QtMvvm::QQmlServiceRegistry{qmlEngine};
 }
 
+QObject *createCoreAppSingleton(QQmlEngine *qmlEngine, QJSEngine *jsEngine)
+{
+	Q_UNUSED(jsEngine)
+	return new QtMvvm::QQmlCoreApp{qmlEngine};
+}
+
+}
+
 QtMvvmCoreDeclarativeModule::QtMvvmCoreDeclarativeModule(QObject *parent) :
 	QQmlExtensionPlugin(parent)
 {}
@@ -41,6 +52,7 @@ void QtMvvmCoreDeclarativeModule::registerTypes(const char *uri)
 
 	//Version 1.1
 	qmlRegisterSingletonType<QtMvvm::QQmlServiceRegistry>(uri, 1, 1, "ServiceRegistry", createRegistrySingleton);
+	qmlRegisterSingletonType<QtMvvm::QQmlCoreApp>(uri, 1, 1, "CoreApp", createCoreAppSingleton);
 
 	// Check to make shure no module update is forgotten
 	static_assert(VERSION_MAJOR == 1 && VERSION_MINOR == 1, "QML module version needs to be updated");