Link QMLManager to the main.qml file

Add a link between the C++ and QML parts of the app using the
qmlRegisterType function.

[Dirk Hohndel: changed the name to org.subsurfacedivelog.mobile]

Signed-off-by: Grace Karanja <gracie.karanja89@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-gui.cpp

@@ -15,6 +15,10 @@
 
 #include "qt-gui.h"
 
+#ifdef SUBSURFACE_MOBILE
+	#include "qt-mobile/qmlmanager.h"
+#endif
+
 static MainWindow *window = NULL;
 
 void init_ui()
@@ -32,6 +36,7 @@ void run_ui()
 {
 #ifdef SUBSURFACE_MOBILE
 	window->hide();
+	qmlRegisterType<QMLManager>("org.subsurfacedivelog.mobile", 1, 0, "QMLManager");
 	QQmlApplicationEngine engine;
 	engine.load(QUrl(QStringLiteral("qrc:///qml/main.qml")));
 	QObject *mainWindow = engine.rootObjects().value(0);

qt-mobile/main.qml

@@ -2,6 +2,7 @@ import QtQuick 2.3
 import QtQuick.Controls 1.2
 import QtQuick.Window 2.2
 import QtQuick.Dialogs 1.2
+import org.subsurfacedivelog.mobile 1.0
 
 ApplicationWindow {
 	title: qsTr("Subsurface")
@@ -12,6 +13,14 @@ ApplicationWindow {
 		id: fileOpen
 		selectExisting: true
 		selectMultiple: true
+
+		onAccepted: {
+			manager.setFilename(fileUrl)
+		}
+	}
+
+	QMLManager {
+		id: manager
 	}
 
 	menuBar: MenuBar {

qt-mobile/qmlmanager.cpp

@@ -1,5 +1,5 @@
 #include "qmlmanager.h"
-
+#include <QUrl>
 
 QMLManager::QMLManager()
 {