--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.qml.orig	Mon Dec 13 23:05:38 2021 +1030
@@ -0,0 +1,364 @@
+import QtQuick 1.1
+
+import Qt.labs.components.native 1.0
+import com.victron.velib 1.0
+import "utils.js" as Utils
+
+PageStackWindow {
+	id: rootWindow
+
+	gpsConnected: gpsFix.value === 1
+	onCompletedChanged: checkAlarm()
+	initialPage: PageMain {}
+
+	property VeQuickItem gpsService: VeQuickItem { uid: "dbus/com.victronenergy.system/GpsService" }
+	property VeQuickItem gpsFix: VeQuickItem { uid: Utils.path("dbus/", gpsService.value, "/Fix") }
+	property bool completed: false
+	property bool showAlert: NotificationCenter.alert
+	property bool alarm: NotificationCenter.alarm
+	property bool overviewsLoaded: defaultOverview.valid && generatorOverview.valid && mobileOverview.valid && tanksOverview.valid && startWithMenu.valid
+	property string bindPrefix: "com.victronenergy.settings"
+
+	property bool isNotificationPage: pageStack.currentPage && pageStack.currentPage.title === qsTr("Notifications")
+	property bool isOverviewPage: pageStack.currentPage && pageStack.currentPage.model === overviewModel;
+	property bool isOfflineFwUpdatePage: pageStack.currentPage && pageStack.currentPage.objectName === "offlineFwUpdatePage";
+
+
+	property string hubOverviewType: theSystem.systemType.valid ?
+						withoutGridMeter.value === 1 ? "Hub" : theSystem.systemType.value : ""
+
+	// Keep track of the current view (menu/overview) to show as default next time the
+	// CCGX is restarted
+	onIsOverviewPageChanged: startWithMenu.setValue(isOverviewPage ? 0 : 1)
+
+	// Add the correct OverviewHub page
+	onHubOverviewTypeChanged: {
+		switch(hubOverviewType){
+		case "Hub":
+		case "Hub-1":
+		case "Hub-2":
+		case "Hub-3":
+			replaceOverview("OverviewGridParallel.qml", "OverviewHub.qml");
+			break;
+		case "Hub-4":
+		case "ESS":
+			replaceOverview("OverviewHub.qml", "OverviewGridParallel.qml");
+			break;
+		default:
+			break;
+		}
+		// Workaround the QTBUG-17012 (only the first sentence in each case of Switch Statement can be executed)
+		// by adding a return statement
+		return
+	}
+
+	VBusItem {
+		id: generatorOverview
+		bind: "com.victronenergy.settings/Settings/Relay/Function"
+		onValueChanged: extraOverview("OverviewGeneratorRelay.qml", value === 1)
+	}
+
+	VBusItem {
+		id: fischerPandaGenOverview
+		bind: "com.victronenergy.settings/Settings/Services/FischerPandaAutoStartStop"
+		onValueChanged: extraOverview("OverviewGeneratorFp.qml", value === 1)
+	}
+
+	VBusItem {
+		id: mobileOverview
+		bind: "com.victronenergy.settings/Settings/Gui/MobileOverview"
+		onValueChanged:{
+			extraOverview("OverviewMobile.qml", value === 1)
+		}
+	}
+	VBusItem {
+		id: tanksOverview
+		bind: "com.victronenergy.settings/Settings/Gui/TanksOverview"
+		onValueChanged:{
+			extraOverview("OverviewTanks.qml", value === 1)
+		}
+	}
+
+	VBusItem {
+		id: startWithMenu
+		bind: "com.victronenergy.settings/Settings/Gui/StartWithMenuView"
+	}
+
+	VBusItem {
+		id: withoutGridMeter
+		bind: "com.victronenergy.settings/Settings/CGwacs/RunWithoutGridMeter"
+	}
+
+
+	VBusItem {
+		id: defaultOverview
+		bind: "com.victronenergy.settings/Settings/Gui/DefaultOverview"
+	}
+
+	// Note: finding a firmware image on the storage device is error 4 for vrm storage
+	// since it should not be used for logging. That fact is used here to determine if
+	// there is a firmware image.
+	Connections {
+		target: storageEvents
+		onVrmStorageError: {
+			if (error === 4) {
+				setTopPage(offlineFwUpdates)
+			}
+		}
+	}
+
+	onAlarmChanged: {
+		if (completed)
+			checkAlarm()
+	}
+
+	// always keep track of system information
+	HubData {
+		id: theSystem
+	}
+
+	// note: used for leaving the overviews as well
+	function backToMainMenu()
+	{
+		pageStack.pop(initialPage);
+	}
+
+	Toast {
+		id: toast
+		transform: Scale {
+			xScale: screen.scaleX
+			yScale: screen.scaleY
+			origin.x: toast.width / 2
+			origin.y: toast.height / 2
+		}
+	}
+
+	SignalToaster {}
+
+	ToolbarHandlerPages {
+		id: mainToolbarHandler
+		isDefault: true
+	}
+
+	ToolBarLayout {
+		id: mbTools
+		height: parent.height
+
+		Item {
+			anchors.verticalCenter: parent.verticalCenter
+			anchors.left: mbTools.left
+			height: mbTools.height
+			width: 200
+
+			MouseArea {
+				anchors.fill: parent
+				onClicked: {
+					if (pageStack.currentPage)
+						pageStack.currentPage.toolbarHandler.leftAction(true)
+				}
+			}
+
+			Row {
+				anchors.centerIn: parent
+
+				MbIcon {
+					anchors.verticalCenter: parent.verticalCenter
+					iconId: pageStack.currentPage ? pageStack.currentPage.leftIcon : ""
+				}
+
+				Text {
+					anchors.verticalCenter: parent.verticalCenter
+					text: pageStack.currentPage ? pageStack.currentPage.leftText : ""
+					color: "white"
+					font.bold: true
+					font.pixelSize: 16
+				}
+			}
+		}
+
+		MbIcon {
+			id: centerScrollIndicator
+
+			anchors {
+				horizontalCenter: parent.horizontalCenter
+				verticalCenter: mbTools.verticalCenter
+			}
+			iconId: pageStack.currentPage ? pageStack.currentPage.scrollIndicator : ""
+		}
+
+		Item {
+			anchors.verticalCenter: parent.verticalCenter
+			height: mbTools.height
+			anchors.right: mbTools.right
+			width: 200
+
+			MouseArea {
+				anchors.fill: parent
+				onClicked: {
+					if (pageStack.currentPage)
+						pageStack.currentPage.toolbarHandler.rightAction(true)
+				}
+			}
+
+			Row {
+				anchors.centerIn: parent
+
+				MbIcon {
+					iconId: pageStack.currentPage ? pageStack.currentPage.rightIcon : ""
+					anchors.verticalCenter: parent.verticalCenter
+				}
+
+				Text {
+					text: pageStack.currentPage ? pageStack.currentPage.rightText : ""
+					anchors.verticalCenter: parent.verticalCenter
+					color: "white"
+					font.bold: true
+					font.pixelSize: 16
+				}
+			}
+		}
+	}
+
+	Component.onCompleted: {
+		completed = true
+	}
+
+	ListModel {
+		id: overviewModel
+		ListElement {
+			pageSource: "OverviewHub.qml"
+		}
+		ListElement {
+			pageSource: "OverviewTiles.qml"
+		}
+	}
+
+	Component {
+		id: overviewComponent
+		PageFlow {
+			// Display default overview when loaded
+			defaultIndex: getDefaultOverviewIndex()
+			// Store the current overview page as default
+			onCurrentIndexChanged: if (active) defaultOverview.setValue(overviewModel.get(currentIndex).pageSource.replace(".qml", ""))
+			model: overviewModel
+		}
+	}
+
+	// When all the related settings items are valid, show the overview page if was the last oppened page
+	// before restarting
+	Timer {
+		interval: 2000
+		running: completed && overviewsLoaded && startWithMenu.valid
+		onTriggered: if (startWithMenu.value === 0) showOverview()
+	}
+
+	function getDefaultOverviewIndex()
+	{
+		if(!defaultOverview.valid)
+			return 0
+		for (var i = 0; i < overviewModel.count; i++){
+			if (overviewModel.get(i).pageSource.replace(".qml", "") === defaultOverview.value) {
+				return i
+			}
+		}
+		return 0
+	}
+
+	Component {
+		id: noticationsComponent
+		PageNotifications {}
+	}
+
+	Component {
+		id: offlineFwUpdates
+		PageSettingsFirmwareOffline { checkOnCompleted: true}
+
+	}
+
+	// Add or remove extra overviews. for example, generator overview
+	// shouldn't be shown if the start/stop functionality is not enabled.
+	// Index parameter is optional, usefull to keep an order.
+	function extraOverview(name, show, index)
+	{
+		var i = 0
+		if (show) {
+			if (index !== undefined) {
+				if (overviewModel.get(index).pageSource === name)
+					return
+				// First append the page
+				overviewModel.append({"pageSource": name})
+				// Then move all the pages behind index
+				overviewModel.move(index, overviewModel.count - 2, overviewModel.count - 2)
+			} else {
+				for (i = 0; i < overviewModel.count; i++)
+					if (overviewModel.get(i).pageSource === name)
+						// Don't append if already exists
+						return
+				overviewModel.append({"pageSource": name})
+			}
+		} else {
+			for (i = 0; i < overviewModel.count; i++)
+				if (overviewModel.get(i).pageSource === name)
+					overviewModel.remove(i)
+		}
+	}
+
+	function replaceOverview(oldPage, newPage)
+	{
+		for (var i = 0; i < overviewModel.count; i++)
+			if (overviewModel.get(i).pageSource === oldPage)
+				overviewModel.get(i).pageSource = newPage
+	}
+
+	// Central mover for the ball animation on the overviews
+	// Instead of using a timer per line, using a central one
+	// reduces the CPU usage a little bit and makes the animations
+	// smoother.
+	Timer {
+		id: mover
+		property double pos: _counter / _loops
+		property int _counter
+		property int _loops: 13
+
+		interval: 100
+		running: true
+		repeat: true
+		onTriggered: if (_counter >= (_loops - 1)) _counter = 0; else _counter++
+	}
+
+	// If an overview or notifications is active, the new page will replace it
+	// instead to be pushed. This way we prevent an unwanted stackpage depth
+	// increment everytime another page wants to be on top.
+	function setTopPage(page)
+	{
+		if (isNotificationPage || isOverviewPage || isOfflineFwUpdatePage)
+			rootWindow.pageStack.replace(page);
+		else
+			rootWindow.pageStack.push(page);
+	}
+
+	function spuriousKeyPress()
+	{
+		return !pageStack.currentPage || !pageStack.currentPage.active
+	}
+
+	function showOverview()
+	{
+		if (spuriousKeyPress() || isOverviewPage)
+			return
+		setTopPage(overviewComponent)
+	}
+
+	function showPageNotifications()
+	{
+		if (spuriousKeyPress() || isNotificationPage)
+			return
+		setTopPage(noticationsComponent)
+	}
+
+	function checkAlarm()
+	{
+		if (alarm)
+			showPageNotifications()
+	}
+}