mobile: move settings from qmlmanager to qmlprefs

add settings variables/functions to qmlprefs
remove settings variables/functions from qmlmanager
change manager. to prefs. in qml files for setting variables/functions

Signed-off-by: Jan Iversen <jani@apache.org>

8 files changed, 389 insertions, 283 deletions

diff --git a/mobile-widgets/qml/CloudCredentials.qml b/mobile-widgets/qml/CloudCredentials.qml
index 52a7162ce..b32323d05 100644
--- a/mobile-widgets/qml/CloudCredentials.qml
+++ b/mobile-widgets/qml/CloudCredentials.qml
@@ -15,9 +15,9 @@ Item {
 	property string password: password.text;
 
 	function saveCredentials() {
-		manager.cloudUserName = login.text
-		manager.cloudPassword = password.text
-		manager.cloudPin = pin.text
+		prefs.cloudUserName = login.text
+		prefs.cloudPassword = password.text
+		prefs.cloudPin = pin.text
 		manager.saveCloudCredentials()
 	}
 
@@ -60,7 +60,7 @@ Item {
 
 		Controls.TextField {
 			id: login
-			text: manager.cloudUserName
+			text: prefs.cloudUserName
 			visible: !rootItem.showPin
 			Layout.fillWidth: true
 			inputMethodHints: Qt.ImhEmailCharactersOnly |
@@ -76,7 +76,7 @@ Item {
 
 		Controls.TextField {
 			id: password
-			text: manager.cloudPassword
+			text: prefs.cloudPassword
 			visible: !rootItem.showPin
 			echoMode: TextInput.PasswordEchoOnEdit
 			inputMethodHints: Qt.ImhSensitiveData |
@@ -146,7 +146,7 @@ Item {
 				text: qsTr("No cloud mode")
 				onClicked: {
 					manager.syncToCloud = false
-					manager.credentialStatus = QMLManager.CS_NOCLOUD
+					manager.credentialStatus = QMLPrefs.CS_NOCLOUD
 					manager.saveCloudCredentials()
 					manager.openNoCloudRepo()
 				}
diff --git a/mobile-widgets/qml/DiveList.qml b/mobile-widgets/qml/DiveList.qml
index 31b2204fa..36929951a 100644
--- a/mobile-widgets/qml/DiveList.qml
+++ b/mobile-widgets/qml/DiveList.qml
@@ -13,7 +13,7 @@ Kirigami.ScrollablePage {
 	title: qsTr("Dive list")
 	verticalScrollBarPolicy: Qt.ScrollBarAlwaysOff
 	width: subsurfaceTheme.columnWidth
-	property int credentialStatus: manager.credentialStatus
+	property int credentialStatus: prefs.credentialStatus
 	property int numDives: diveListView.count
 	property color textColor: subsurfaceTheme.textColor
 	property color secondaryTextColor: subsurfaceTheme.secondaryTextColor
@@ -23,14 +23,14 @@ Kirigami.ScrollablePage {
 	supportsRefreshing: true
 	onRefreshingChanged: {
 		if (refreshing) {
-			if (manager.credentialStatus === QMLManager.CS_VERIFIED) {
+			if (prefs.credentialStatus === QMLPrefs.CS_VERIFIED) {
 				console.log("User pulled down dive list - syncing with cloud storage")
 				detailsWindow.endEditMode()
 				manager.saveChangesCloud(true)
 				console.log("done syncing, turn off spinner")
 				refreshing = false
 			} else {
-				console.log("sync with cloud storage requested, but credentialStatus is " + manager.credentialStatus)
+				console.log("sync with cloud storage requested, but credentialStatus is " + prefs.credentialStatus)
 				console.log("no syncing, turn off spinner")
 				refreshing = false
 			}
@@ -339,7 +339,8 @@ Kirigami.ScrollablePage {
 	StartPage {
 		id: startPage
 		anchors.fill: parent
-		opacity: credentialStatus === QMLManager.CS_NOCLOUD || (credentialStatus === QMLManager.CS_VERIFIED) ? 0 : 1
+		opacity: credentialStatus === QMLPrefs.CS_NOCLOUD ||
+									(credentialStatus === QMLPrefs.CS_VERIFIED) ? 0 : 1
 		visible: opacity > 0
 		Behavior on opacity { NumberAnimation { duration: Kirigami.Units.shortDuration } }
 		function setupActions() {
@@ -347,7 +348,8 @@ Kirigami.ScrollablePage {
 				page.actions.main = null
 				page.actions.right = null
 				page.title = qsTr("Cloud credentials")
-			} else if (manager.credentialStatus === QMLManager.CS_VERIFIED || manager.credentialStatus === QMLManager.CS_NOCLOUD) {
+			} else if (prefs.credentialStatus === QMLPrefs.CS_VERIFIED ||
+						prefs.credentialStatus === QMLPrefs.CS_NOCLOUD) {
 				page.actions.main = page.downloadFromDCAction
 				page.actions.right = page.addDiveAction
 				page.title = qsTr("Dive list")
@@ -424,8 +426,9 @@ Kirigami.ScrollablePage {
 	}
 
 	onBackRequested: {
-		if (startPage.visible && diveListView.count > 0 && manager.credentialStatus !== QMLManager.CS_INCORRECT_USER_PASSWD) {
-			manager.credentialStatus = oldStatus
+		if (startPage.visible && diveListView.count > 0 &&
+			prefs.credentialStatus !== QMLPrefs.CS_INCORRECT_USER_PASSWD) {
+			prefs.credentialStatus = oldStatus
 			event.accepted = true;
 		}
 		if (!startPage.visible) {
diff --git a/mobile-widgets/qml/Settings.qml b/mobile-widgets/qml/Settings.qml
index 40ee2ea08..3c567f156 100644
--- a/mobile-widgets/qml/Settings.qml
+++ b/mobile-widgets/qml/Settings.qml
@@ -42,7 +42,8 @@ Kirigami.ScrollablePage {
 				Layout.preferredHeight: Kirigami.Units.gridUnit * 2
 			}
 			Controls.Label {
-				text: manager.credentialStatus === QMLManager.CS_NOCLOUD ? qsTr("Not applicable") : manager.cloudUserName
+				text: prefs.credentialStatus === QMLPrefs.CS_NOCLOUD ? qsTr("Not applicable") :
+																		prefs.cloudUserName
 				Layout.alignment: Qt.AlignRight
 				Layout.preferredWidth: gridWidth * 0.60
 				Layout.preferredHeight: Kirigami.Units.gridUnit * 2
@@ -63,7 +64,7 @@ Kirigami.ScrollablePage {
 				Layout.preferredHeight: Kirigami.Units.gridUnit * 2
 			}
 			Controls.Label {
-				text: describe[manager.credentialStatus]
+				text: describe[prefs.credentialStatus]
 				Layout.alignment: Qt.AlignRight
 				Layout.preferredWidth: gridWidth * 0.60
 				Layout.preferredHeight: Kirigami.Units.gridUnit * 2
@@ -136,8 +137,8 @@ Kirigami.ScrollablePage {
 				enabled: subsurfaceTheme.currentTheme !== "Blue"
 				onClicked: {
 					blueTheme()
-					manager.theme = subsurfaceTheme.currentTheme
-					manager.savePreferences()
+					prefs.theme = subsurfaceTheme.currentTheme
+					prefs.savePreferences()
 				}
 			}
 
@@ -189,8 +190,8 @@ Kirigami.ScrollablePage {
 				enabled: subsurfaceTheme.currentTheme !== "Pink"
 				onClicked: {
 					pinkTheme()
-					manager.theme = subsurfaceTheme.currentTheme
-					manager.savePreferences()
+					prefs.theme = subsurfaceTheme.currentTheme
+					prefs.savePreferences()
 				}
 			}
 
@@ -241,8 +242,8 @@ Kirigami.ScrollablePage {
 				enabled: subsurfaceTheme.currentTheme !== "Dark"
 				onClicked: {
 					darkTheme()
-					manager.theme = subsurfaceTheme.currentTheme
-					manager.savePreferences()
+					prefs.theme = subsurfaceTheme.currentTheme
+					prefs.savePreferences()
 				}
 			}
 		}
@@ -275,11 +276,11 @@ Kirigami.ScrollablePage {
 
 			Controls.TextField {
 				id: distanceThreshold
-				text: manager.distanceThreshold
+				text: prefs.distanceThreshold
 				Layout.preferredWidth: gridWidth * 0.25
 				onEditingFinished: {
-					manager.distanceThreshold = distanceThreshold.text
-					manager.savePreferences()
+					prefs.distanceThreshold = distanceThreshold.text
+					prefs.savePreferences()
 				}
 			}
 
@@ -291,11 +292,11 @@ Kirigami.ScrollablePage {
 
 			Controls.TextField {
 				id: timeThreshold
-				text: manager.timeThreshold
+				text: prefs.timeThreshold
 				Layout.preferredWidth: gridWidth * 0.25
 				onEditingFinished: {
-					manager.timeThreshold = timeThreshold.text
-					manager.savePreferences()
+					prefs.timeThreshold = timeThreshold.text
+					prefs.savePreferences()
 				}
 			}
 
@@ -325,10 +326,10 @@ Kirigami.ScrollablePage {
 			}
 			SsrfSwitch {
 				id: developerButton
-				checked: manager.developer
+				checked: prefs.developer
 				Layout.preferredWidth: gridWidth * 0.25
 				onClicked: {
-					manager.developer = checked
+					prefs.developer = checked
 				}
 			}
 		}
diff --git a/mobile-widgets/qml/main.qml b/mobile-widgets/qml/main.qml
index 28f16a9b8..125d964ec 100644
--- a/mobile-widgets/qml/main.qml
+++ b/mobile-widgets/qml/main.qml
@@ -20,11 +20,11 @@ Kirigami.ApplicationWindow {
 		maximumHeight: Kirigami.Units.gridUnit * 2
 		background: Rectangle { color: subsurfaceTheme.primaryColor }
 	}
-	property alias oldStatus: manager.oldStatus
+	property alias oldStatus: prefs.oldStatus
 	property alias notificationText: manager.notificationText
 	property alias syncToCloud: manager.syncToCloud
 	property alias locationServiceEnabled: manager.locationServiceEnabled
-	property alias showPin: manager.showPin
+	property alias showPin: prefs.showPin
 	onNotificationTextChanged: {
 		if (notificationText != "") {
 			// there's a risk that we have a >5 second gap in update events;
@@ -119,12 +119,12 @@ Kirigami.ApplicationWindow {
 				}
 				text: qsTr("Dive list")
 				onTriggered: {
-					manager.appendTextToLog("requested dive list with credential status " + manager.credentialStatus)
-					if (manager.credentialStatus == QMLManager.CS_UNKNOWN) {
+					manager.appendTextToLog("requested dive list with credential status " + prefs.credentialStatus)
+					if (prefs.credentialStatus == QMLPrefs.CS_UNKNOWN) {
 						// the user has asked to change credentials - if the credentials before that
 						// were valid, go back to dive list
-						if (oldStatus == QMLManager.CS_VERIFIED) {
-							manager.credentialStatus = oldStatus
+						if (oldStatus == QMLPrefs.CS_VERIFIED) {
+							prefs.credentialStatus = oldStatus
 						}
 					}
 					returnTopPage()
@@ -150,7 +150,8 @@ Kirigami.ApplicationWindow {
 						name: ":/icons/ic_add.svg"
 					}
 					text: qsTr("Add dive manually")
-					enabled: manager.credentialStatus === QMLManager.CS_VERIFIED || manager.credentialStatus === QMLManager.CS_NOCLOUD
+					enabled: prefs.credentialStatus === QMLPrefs.CS_VERIFIED ||
+							prefs.credentialStatus === QMLPrefs.CS_NOCLOUD
 					onTriggered: {
 						globalDrawer.close()
 						returnTopPage()  // otherwise odd things happen with the page stack
@@ -184,13 +185,14 @@ Kirigami.ApplicationWindow {
 						name: ":/icons/cloud_sync.svg"
 					}
 					text: qsTr("Manual sync with cloud")
-					enabled: manager.credentialStatus === QMLManager.CS_VERIFIED || manager.credentialStatus === QMLManager.CS_NOCLOUD
+					enabled: prefs.credentialStatus === QMLPrefs.CS_VERIFIED ||
+							prefs.credentialStatus === QMLPrefs.CS_NOCLOUD
 					onTriggered: {
-						if (manager.credentialStatus === QMLManager.CS_NOCLOUD) {
+						if (prefs.credentialStatus === QMLPrefs.CS_NOCLOUD) {
 							returnTopPage()
-							oldStatus = manager.credentialStatus
+							oldStatus = prefs.credentialStatus
 							manager.startPageText = "Enter valid cloud storage credentials"
-							manager.credentialStatus = QMLManager.CS_UNKNOWN
+							prefs.credentialStatus = QMLPrefs.CS_UNKNOWN
 							globalDrawer.close()
 						} else {
 							globalDrawer.close()
@@ -205,7 +207,7 @@ Kirigami.ApplicationWindow {
 					name: syncToCloud ?  ":/icons/ic_cloud_off.svg" : ":/icons/ic_cloud_done.svg"
 				}
 				text: syncToCloud ? qsTr("Disable auto cloud sync") : qsTr("Enable auto cloud sync")
-					enabled: manager.credentialStatus !== QMLManager.CS_NOCLOUD
+					enabled: prefs.credentialStatus !== QMLPrefs.CS_NOCLOUD
 					onTriggered: {
 						syncToCloud = !syncToCloud
 						if (!syncToCloud) {
@@ -307,7 +309,7 @@ if you have network connectivity and want to sync your data to cloud storage."),
 					name: ":/icons/ic_adb.svg"
 				}
 				text: qsTr("Developer")
-				visible: manager.developer
+				visible: prefs.developer
 				Kirigami.Action {
 					text: qsTr("App log")
 					onTriggered: {
@@ -452,7 +454,7 @@ if you have network connectivity and want to sync your data to cloud storage."),
 		property int columnWidth: Math.round(rootItem.width/(Kirigami.Units.gridUnit*28)) > 0 ? Math.round(rootItem.width / Math.round(rootItem.width/(Kirigami.Units.gridUnit*28))) : rootItem.width
 		Component.onCompleted: {
 			// this needs to pick the theme from persistent preference settings
-			var theme = manager.theme
+			var theme = prefs.theme
 			if (theme == "Blue")
 				blueTheme()
 			else if (theme == "Pink")
diff --git a/mobile-widgets/qmlmanager.cpp b/mobile-widgets/qmlmanager.cpp
index 94e15ef66..e441428b9 100644
--- a/mobile-widgets/qmlmanager.cpp
+++ b/mobile-widgets/qmlmanager.cpp
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qmlmanager.h"
+#include "qmlprefs.h"
 #include <QUrl>
 #include <QSettings>
 #include <QDebug>
@@ -22,15 +23,16 @@
 #include "qt-models/messagehandlermodel.h"
 #include "core/divelist.h"
 #include "core/device.h"
-#include "core/pref.h"
 #include "core/qthelper.h"
 #include "core/qt-gui.h"
 #include "core/git-access.h"
 #include "core/cloudstorage.h"
-#include "core/subsurface-qt/SettingsObjectWrapper.h"
 #include "core/membuffer.h"
 #include "qt-models/tankinfomodel.h"
 #include "core/downloadfromdcthread.h"
+#include "core/subsurface-string.h"
+#include "core/pref.h"
+#include "core/subsurface-qt/SettingsObjectWrapper.h"
 
 #include "core/ssrf.h"
 
@@ -134,7 +136,6 @@ QMLManager::QMLManager() : m_locationServiceEnabled(false),
 	deletedTrip(0),
 	m_updateSelectedDive(-1),
 	m_selectedDiveTimestamp(0),
-	m_credentialStatus(CS_UNKNOWN),
 	alreadySaving(false),
 	m_device_data(new DCDeviceData)
 {
@@ -183,7 +184,7 @@ QMLManager::QMLManager() : m_locationServiceEnabled(false),
 	LOG_STP("qmlmgr bt available");
 	connect(&btDiscovery->localBtDevice, &QBluetoothLocalDevice::hostModeStateChanged,
 		this, &QMLManager::btHostModeChange);
-	setShowPin(false);
+	QMLPrefs::instance()->setShowPin(false);
 	// create location manager service
 	locationProvider = new GpsLocation(&appendTextToLogStandalone, this);
 	progress_callback = &progressCallback;
@@ -246,12 +247,12 @@ void QMLManager::openLocalThenRemote(QString url)
 		 *    no cloud repo solves this.
 		 */
 
-		if (m_credentialStatus != CS_NOCLOUD)
-			setCredentialStatus(CS_NEED_TO_VERIFY);
+		if (QMLPrefs::instance()->credentialStatus() != QMLPrefs::CS_NOCLOUD)
+			QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_NEED_TO_VERIFY);
 	} else {
 		// if we can load from the cache, we know that we have a valid cloud account
-		if (m_credentialStatus == CS_UNKNOWN)
-			setCredentialStatus(CS_VERIFIED);
+		if (QMLPrefs::instance()->credentialStatus() == QMLPrefs::CS_UNKNOWN)
+			QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_VERIFIED);
 		prefs.unit_system = git_prefs.unit_system;
 		if (git_prefs.unit_system == IMPERIAL)
 			git_prefs.units = IMPERIAL_units;
@@ -269,11 +270,11 @@ void QMLManager::openLocalThenRemote(QString url)
 		appendTextToLog(QStringLiteral("%1 dives loaded from cache").arg(dive_table.nr));
 		setNotificationText(tr("%1 dives loaded from local dive data file").arg(dive_table.nr));
 	}
-	if (m_credentialStatus == CS_NEED_TO_VERIFY) {
+	if (QMLPrefs::instance()->credentialStatus() == QMLPrefs::CS_NEED_TO_VERIFY) {
 		appendTextToLog(QStringLiteral("have cloud credentials, but still needs PIN"));
-		setShowPin(true);
+		QMLPrefs::instance()->setShowPin(true);
 	}
-	if (m_oldStatus == CS_NOCLOUD) {
+	if (QMLPrefs::instance()->oldStatus() == QMLPrefs::CS_NOCLOUD) {
 		// if we switch to credentials from CS_NOCLOUD, we take things online temporarily
 		prefs.git_local_only = false;
 		appendTextToLog(QStringLiteral("taking things online to be able to switch to cloud account"));
@@ -304,42 +305,6 @@ void QMLManager::mergeLocalRepo()
 	process_dives(true, false);
 }
 
-void QMLManager::clearCredentials()
-{
-	setCloudUserName(NULL);
-	setCloudPassword(NULL);
-	setCloudPin(NULL);
-}
-
-void QMLManager::cancelCredentialsPinSetup()
-{
-	/*
-	 * The user selected <cancel> on the final stage of the
-	 * cloud account generation (entering the emailed PIN).
-	 *
-	 * Resets the cloud credential status to CS_UNKNOWN, resulting
-	 * in a return to the first crededentials page, with the
-	 * email and passwd still filled in. In case of a cancel
-	 * of registration (from the PIN page), the email address
-	 * was probably misspelled, so the user never received a PIN to
-	 * complete the process.
-	 *
-	 * Notice that this function is also used to switch to a different
-	 * cloud account, so the name is not perfect.
-	 */
-	QSettings s;
-
-	setCredentialStatus(CS_UNKNOWN);
-	s.beginGroup("CloudStorage");
-	s.setValue("email", m_cloudUserName);
-	s.setValue("password", m_cloudPassword);
-	s.setValue("cloud_verification_status", m_credentialStatus);
-	s.sync();
-	setStartPageText(tr("Starting..."));
-
-	setShowPin(false);
-}
-
 void QMLManager::copyAppLogToClipboard()
 {
 	/*
@@ -369,21 +334,22 @@ void QMLManager::copyAppLogToClipboard()
 void QMLManager::finishSetup()
 {
 	// Initialize cloud credentials.
-	setCloudUserName(prefs.cloud_storage_email);
-	setCloudPassword(prefs.cloud_storage_password);
+	QMLPrefs::instance()->setCloudUserName(prefs.cloud_storage_email);
+	QMLPrefs::instance()->setCloudPassword(prefs.cloud_storage_password);
 	setSyncToCloud(!prefs.git_local_only);
-	setCredentialStatus((cloud_status_qml) prefs.cloud_verification_status);
+	QMLPrefs::instance()->setCredentialStatus((QMLPrefs::cloud_status_qml) prefs.cloud_verification_status);
 	// if the cloud credentials are valid, we should get the GPS Webservice ID as well
 	QString url;
-	if (!m_cloudUserName.isEmpty() &&
-	    !m_cloudPassword.isEmpty() &&
+	if (!QMLPrefs::instance()->cloudUserName().isEmpty() &&
+	    !QMLPrefs::instance()->cloudPassword().isEmpty() &&
 	    getCloudURL(url) == 0) {
 		// we know that we are the first ones to access git storage, so we don't need to test,
 		// but we need to make sure we stay the only ones accessing git storage
 		alreadySaving = true;
 		openLocalThenRemote(url);
-	} else if (!empty_string(existing_filename) && m_credentialStatus != CS_UNKNOWN) {
-		setCredentialStatus(CS_NOCLOUD);
+	} else if (!empty_string(existing_filename) &&
+				QMLPrefs::instance()->credentialStatus() != QMLPrefs::CS_UNKNOWN) {
+		QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_NOCLOUD);
 		saveCloudCredentials();
 		appendTextToLog(tr("working in no-cloud mode"));
 		int error = parse_file(existing_filename);
@@ -397,12 +363,12 @@ void QMLManager::finishSetup()
 			appendTextToLog(QString("working in no-cloud mode, finished loading %1 dives from %2").arg(dive_table.nr).arg(existing_filename));
 		}
 	} else {
-		setCredentialStatus(CS_UNKNOWN);
+		QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_UNKNOWN);
 		appendTextToLog(tr("no cloud credentials"));
 		setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT);
 	}
-	setDistanceThreshold(prefs.distance_threshold);
-	setTimeThreshold(prefs.time_threshold / 60);
+	QMLPrefs::instance()->setDistanceThreshold(prefs.distance_threshold);
+	QMLPrefs::instance()->setTimeThreshold(prefs.time_threshold / 60);
 }
 
 QMLManager::~QMLManager()
@@ -421,9 +387,9 @@ QMLManager *QMLManager::instance()
 
 void QMLManager::savePreferences()
 {
-	auto location = SettingsObjectWrapper::instance()->location_settings;
-	location->setTimeThreshold(m_timeThreshold * 60);
-	location->setDistanceThreshold(m_distanceThreshold);
+    auto location = SettingsObjectWrapper::instance()->location_settings;
+    location->setTimeThreshold(QMLPrefs::instance()->timeThreshold() * 60);
+    location->setDistanceThreshold(QMLPrefs::instance()->distanceThreshold());
 }
 
 #define CLOUDURL QString(prefs.cloud_base_url)
@@ -435,42 +401,49 @@ void QMLManager::saveCloudCredentials()
 	bool cloudCredentialsChanged = false;
 	// make sure we only have letters, numbers, and +-_. in password and email address
 	QRegularExpression regExp("^[a-zA-Z0-9@.+_-]+$");
-	if (m_credentialStatus != CS_NOCLOUD) {
+	if (QMLPrefs::instance()->credentialStatus() != QMLPrefs::CS_NOCLOUD) {
 		// in case of NO_CLOUD, the email address + passwd do not care, so do not check it.
-		if (m_cloudPassword.isEmpty() || !regExp.match(m_cloudPassword).hasMatch() || !regExp.match(m_cloudUserName).hasMatch()) {
+		if (QMLPrefs::instance()->cloudPassword().isEmpty() ||
+			!regExp.match(QMLPrefs::instance()->cloudPassword()).hasMatch() ||
+			!regExp.match(QMLPrefs::instance()->cloudUserName()).hasMatch()) {
 			setStartPageText(RED_FONT + tr("Cloud storage email and password can only consist of letters, numbers, and '.', '-', '_', and '+'.") + END_FONT);
 			return;
 		}
 		// use the same simplistic regex as the backend to check email addresses
 		regExp = QRegularExpression("^[a-zA-Z0-9.+_-]+@[a-zA-Z0-9.+_-]+\\.[a-zA-Z0-9]+");
-		if (!regExp.match(m_cloudUserName).hasMatch()) {
+		if (!regExp.match(QMLPrefs::instance()->cloudUserName()).hasMatch()) {
 			setStartPageText(RED_FONT + tr("Invalid format for email address") + END_FONT);
 			return;
 		}
 	}
 	s.beginGroup("CloudStorage");
-	s.setValue("email", m_cloudUserName);
-	s.setValue("password", m_cloudPassword);
-	s.setValue("cloud_verification_status", m_credentialStatus);
+	s.setValue("email", QMLPrefs::instance()->cloudUserName());
+	s.setValue("password", QMLPrefs::instance()->cloudPassword());
+	s.setValue("cloud_verification_status", QMLPrefs::instance()->credentialStatus());
 	s.sync();
-	if (!same_string(prefs.cloud_storage_email, qPrintable(m_cloudUserName))) {
+	if (!same_string(prefs.cloud_storage_email,
+		qPrintable(QMLPrefs::instance()->cloudUserName()))) {
 		free((void *)prefs.cloud_storage_email);
-		prefs.cloud_storage_email = copy_qstring(m_cloudUserName);
+		prefs.cloud_storage_email = copy_qstring(QMLPrefs::instance()->cloudUserName());
 		cloudCredentialsChanged = true;
 	}
 
-	cloudCredentialsChanged |= !same_string(prefs.cloud_storage_password, qPrintable(m_cloudPassword));
+	cloudCredentialsChanged |= !same_string(prefs.cloud_storage_password,
+								qPrintable(QMLPrefs::instance()->cloudPassword()));
 
-	if (m_credentialStatus != CS_NOCLOUD && !cloudCredentialsChanged) {
+	if (QMLPrefs::instance()->credentialStatus() != QMLPrefs::CS_NOCLOUD &&
+		!cloudCredentialsChanged) {
 		// just go back to the dive list
-		setCredentialStatus(m_oldStatus);
+		QMLPrefs::instance()->setCredentialStatus(QMLPrefs::instance()->oldStatus());
 	}
 
-	if (!same_string(prefs.cloud_storage_password, qPrintable(m_cloudPassword))) {
+	if (!same_string(prefs.cloud_storage_password,
+					qPrintable(QMLPrefs::instance()->cloudPassword()))) {
 		free((void *)prefs.cloud_storage_password);
-		prefs.cloud_storage_password = copy_qstring(m_cloudPassword);
+		prefs.cloud_storage_password = copy_qstring(QMLPrefs::instance()->cloudPassword());
 	}
-	if (m_cloudUserName.isEmpty() || m_cloudPassword.isEmpty()) {
+	if (QMLPrefs::instance()->cloudUserName().isEmpty() ||
+		QMLPrefs::instance()->cloudPassword().isEmpty()) {
 		setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT);
 	} else if (cloudCredentialsChanged) {
 		// let's make sure there are no unsaved changes
@@ -493,7 +466,8 @@ void QMLManager::saveCloudCredentials()
 		currentGitLocalOnly = prefs.git_local_only;
 		prefs.git_local_only = false;
 		openLocalThenRemote(url);
-	} else if (prefs.cloud_verification_status == CS_NEED_TO_VERIFY && !m_cloudPin.isEmpty()) {
+	} else if (prefs.cloud_verification_status == QMLPrefs::CS_NEED_TO_VERIFY &&
+				!QMLPrefs::instance()->cloudPin().isEmpty()) {
 		// the user entered a PIN?
 		tryRetrieveDataFromBackend();
 	}
@@ -508,7 +482,8 @@ void QMLManager::tryRetrieveDataFromBackend()
 		setStartPageText(tr("Testing cloud credentials"));
 		appendTextToLog("Have credentials, let's see if they are valid");
 		CloudStorageAuthenticate *csa = new CloudStorageAuthenticate(this);
-		csa->backend(prefs.cloud_storage_email, prefs.cloud_storage_password, m_cloudPin);
+		csa->backend(prefs.cloud_storage_email, prefs.cloud_storage_password,
+						QMLPrefs::instance()->cloudPin());
 		// let's wait here for the signal to avoid too many more nested functions
 		QTimer myTimer;
 		myTimer.setSingleShot(true);
@@ -524,7 +499,7 @@ void QMLManager::tryRetrieveDataFromBackend()
 			return;
 		}
 		myTimer.stop();
-		setCloudPin("");
+		QMLPrefs::instance()->setCloudPin("");
 		if (prefs.cloud_verification_status == CS_INCORRECT_USER_PASSWD) {
 			appendTextToLog(QStringLiteral("Incorrect cloud credentials"));
 			setStartPageText(RED_FONT + tr("Incorrect cloud credentials") + END_FONT);
@@ -535,11 +510,11 @@ void QMLManager::tryRetrieveDataFromBackend()
 			appendTextToLog(QStringLiteral("Need to verify the email address - enter PIN"));
 			setStartPageText(RED_FONT + tr("Cannot connect to cloud storage - cloud account not verified") + END_FONT);
 			revertToNoCloudIfNeeded();
-			setShowPin(true);
+			QMLPrefs::instance()->setShowPin(true);
 			return;
 		}
-		if (m_showPin)
-			setShowPin(false);
+		if (QMLPrefs::instance()->showPin())
+			QMLPrefs::instance()->setShowPin(false);
 
 		// now check the redirect URL to make sure everything is set up on the cloud server
 		connect(manager(), &QNetworkAccessManager::authenticationRequired, this, &QMLManager::provideAuth, Qt::UniqueConnection);
@@ -561,7 +536,7 @@ void QMLManager::provideAuth(QNetworkReply *reply, QAuthenticator *auth)
 		// OK, credentials have been tried and didn't work, so they are invalid
 		appendTextToLog("Cloud credentials are invalid");
 		setStartPageText(RED_FONT + tr("Cloud credentials are invalid") + END_FONT);
-		setCredentialStatus(CS_INCORRECT_USER_PASSWD);
+		QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_INCORRECT_USER_PASSWD);
 		reply->disconnect();
 		reply->abort();
 		reply->deleteLater();
@@ -605,7 +580,7 @@ void QMLManager::retrieveUserid()
 		revertToNoCloudIfNeeded();
 		return;
 	}
-	setCredentialStatus(CS_VERIFIED);
+	QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_VERIFIED);
 	QString userid(prefs.userid);
 	if (userid.isEmpty()) {
 		if (empty_string(prefs.cloud_storage_email) || empty_string(prefs.cloud_storage_password)) {
@@ -624,7 +599,7 @@ void QMLManager::retrieveUserid()
 		s.setValue("subsurface_webservice_uid", prefs.userid);
 		s.sync();
 	}
-	setCredentialStatus(CS_VERIFIED);
+	QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_VERIFIED);
 	setStartPageText(tr("Cloud credentials valid, loading dives..."));
 	// this only gets called with "alreadySaving" already locked
 	loadDivesWithValidCredentials();
@@ -674,7 +649,7 @@ successful_exit:
 	setLoadFromCloud(true);
 	// if we came from local storage mode, let's merge the local data into the local cache
 	// for the remote data - which then later gets merged with the remote data if necessary
-	if (m_oldStatus == CS_NOCLOUD) {
+	if (QMLPrefs::instance()->oldStatus() == QMLPrefs::CS_NOCLOUD) {
 		git_storage_update_progress(qPrintable(tr("Loading dives from local storage ('no cloud' mode)")));
 		dive_table.preexisting = dive_table.nr;
 		mergeLocalRepo();
@@ -702,7 +677,7 @@ void QMLManager::revertToNoCloudIfNeeded()
 		currentGitLocalOnly = false;
 		prefs.git_local_only = true;
 	}
-	if (m_oldStatus == CS_NOCLOUD) {
+	if (QMLPrefs::instance()->oldStatus() == QMLPrefs::CS_NOCLOUD) {
 		// we tried to switch to a cloud account and had previously used local data,
 		// but connecting to the cloud account (and subsequently merging the local
 		// and cloud data) failed - so let's delete the cloud credentials and go
@@ -716,9 +691,9 @@ void QMLManager::revertToNoCloudIfNeeded()
 		prefs.cloud_storage_email = NULL;
 		free((void *)prefs.cloud_storage_password);
 		prefs.cloud_storage_password = NULL;
-		setCloudUserName("");
-		setCloudPassword("");
-		setCredentialStatus(CS_NOCLOUD);
+		QMLPrefs::instance()->setCloudUserName("");
+		QMLPrefs::instance()->setCloudPassword("");
+		QMLPrefs::instance()->setCredentialStatus(QMLPrefs::CS_NOCLOUD);
 		set_filename(NOCLOUD_LOCALSTORAGE);
 		setStartPageText(RED_FONT + tr("Failed to connect to cloud server, reverting to no cloud status") + END_FONT);
 	}
@@ -1183,7 +1158,7 @@ void QMLManager::openNoCloudRepo()
 void QMLManager::saveChangesLocal()
 {
 	if (unsaved_changes()) {
-		if (m_credentialStatus == CS_NOCLOUD) {
+		if (QMLPrefs::instance()->credentialStatus() == QMLPrefs::CS_NOCLOUD) {
 			if (empty_string(existing_filename)) {
 				char *filename = NOCLOUD_LOCALSTORAGE;
 				git_create_local_repo(filename);
@@ -1426,52 +1401,6 @@ void QMLManager::setVerboseEnabled(bool verboseMode)
 	emit verboseEnabledChanged();
 }
 
-void QMLManager::setCloudPassword(const QString &cloudPassword)
-{
-	m_cloudPassword = cloudPassword;
-	emit cloudPasswordChanged();
-}
-
-void QMLManager::setCloudPin(const QString &cloudPin)
-{
-	m_cloudPin = cloudPin;
-	emit cloudPinChanged();
-}
-
-void QMLManager::setCloudUserName(const QString &cloudUserName)
-{
-	m_cloudUserName = cloudUserName.toLower();
-	emit cloudUserNameChanged();
-}
-
-void QMLManager::setDistanceThreshold(int distance)
-{
-	m_distanceThreshold = distance;
-	emit distanceThresholdChanged();
-}
-
-void QMLManager::setTimeThreshold(int time)
-{
-	m_timeThreshold = time;
-	locationProvider->setGpsTimeThreshold(m_timeThreshold * 60);
-	emit timeThresholdChanged();
-}
-
-void QMLManager::setTheme(QString theme)
-{
-	QSettings s;
-	s.beginGroup("Theme");
-	s.setValue("currentTheme", theme);
-	emit themeChanged();
-}
-
-QString QMLManager::theme() const
-{
-	QSettings s;
-	s.beginGroup("Theme");
-	return s.value("currentTheme", "Blue").toString();
-}
-
 void QMLManager::syncLoadFromCloud()
 {
 	QSettings s;
@@ -1494,28 +1423,6 @@ void QMLManager::setStartPageText(const QString& text)
 	emit startPageTextChanged();
 }
 
-void QMLManager::setCredentialStatus(const cloud_status_qml value)
-{
-	if (m_credentialStatus != value) {
-		setOldStatus(m_credentialStatus);
-		if (value == CS_NOCLOUD) {
-			appendTextToLog("Switching to no cloud mode");
-			set_filename(NOCLOUD_LOCALSTORAGE);
-			clearCredentials();
-		}
-		m_credentialStatus = value;
-		emit credentialStatusChanged();
-	}
-}
-
-void QMLManager::setOldStatus(const cloud_status_qml value)
-{
-	if (m_oldStatus != value) {
-		m_oldStatus = value;
-		emit oldStatusChanged();
-	}
-}
-
 QString QMLManager::getNumber(const QString& diveId)
 {
 	int dive_id = diveId.toInt();
@@ -1647,24 +1554,12 @@ QStringList QMLManager::cylinderInit() const
 	return cylinders;
 }
 
-void QMLManager::setShowPin(bool enable)
-{
-	m_showPin = enable;
-	emit showPinChanged();
-}
-
 void QMLManager::setProgressMessage(QString text)
 {
 	m_progressMessage = text;
 	emit progressMessageChanged();
 }
 
-void QMLManager::setDeveloper(bool value)
-{
-	m_developer = value;
-	emit developerChanged();
-}
-
 void QMLManager::setBtEnabled(bool value)
 {
 	m_btEnabled = value;
diff --git a/mobile-widgets/qmlmanager.h b/mobile-widgets/qmlmanager.h
index 6de279b4b..abc497e0c 100644
--- a/mobile-widgets/qmlmanager.h
+++ b/mobile-widgets/qmlmanager.h
@@ -21,21 +21,12 @@
 
 class QMLManager : public QObject {
 	Q_OBJECT
-	Q_ENUMS(cloud_status_qml)
-	Q_PROPERTY(QString cloudUserName MEMBER m_cloudUserName WRITE setCloudUserName NOTIFY cloudUserNameChanged)
-	Q_PROPERTY(QString cloudPassword MEMBER m_cloudPassword WRITE setCloudPassword NOTIFY cloudPasswordChanged)
-	Q_PROPERTY(QString cloudPin MEMBER m_cloudPin WRITE setCloudPin NOTIFY cloudPinChanged)
 	Q_PROPERTY(QString logText READ logText WRITE setLogText NOTIFY logTextChanged)
 	Q_PROPERTY(bool locationServiceEnabled MEMBER m_locationServiceEnabled WRITE setLocationServiceEnabled NOTIFY locationServiceEnabledChanged)
 	Q_PROPERTY(bool locationServiceAvailable MEMBER m_locationServiceAvailable WRITE setLocationServiceAvailable NOTIFY locationServiceAvailableChanged)
-	Q_PROPERTY(int distanceThreshold MEMBER m_distanceThreshold WRITE setDistanceThreshold NOTIFY distanceThresholdChanged)
-	Q_PROPERTY(int timeThreshold MEMBER m_timeThreshold WRITE setTimeThreshold NOTIFY timeThresholdChanged)
-	Q_PROPERTY(QString theme READ theme WRITE setTheme NOTIFY themeChanged)
 	Q_PROPERTY(bool loadFromCloud MEMBER m_loadFromCloud WRITE setLoadFromCloud NOTIFY loadFromCloudChanged)
 	Q_PROPERTY(QString startPageText MEMBER m_startPageText WRITE setStartPageText NOTIFY startPageTextChanged)
 	Q_PROPERTY(bool verboseEnabled MEMBER m_verboseEnabled WRITE setVerboseEnabled NOTIFY verboseEnabledChanged)
-	Q_PROPERTY(cloud_status_qml credentialStatus MEMBER m_credentialStatus WRITE setCredentialStatus NOTIFY credentialStatusChanged)
-	Q_PROPERTY(cloud_status_qml oldStatus MEMBER m_oldStatus WRITE setOldStatus NOTIFY oldStatusChanged)
 	Q_PROPERTY(QString notificationText MEMBER m_notificationText WRITE setNotificationText NOTIFY notificationTextChanged)
 	Q_PROPERTY(bool syncToCloud MEMBER m_syncToCloud WRITE setSyncToCloud NOTIFY syncToCloudChanged)
 	Q_PROPERTY(int updateSelectedDive MEMBER m_updateSelectedDive WRITE setUpdateSelectedDive NOTIFY updateSelectedDiveChanged)
@@ -45,9 +36,7 @@ class QMLManager : public QObject {
 	Q_PROPERTY(QStringList divemasterList READ divemasterList NOTIFY divemasterListChanged)
 	Q_PROPERTY(QStringList locationList READ locationList NOTIFY locationListChanged)
 	Q_PROPERTY(QStringList cylinderInit READ cylinderInit CONSTANT)
-	Q_PROPERTY(bool showPin MEMBER m_showPin WRITE setShowPin NOTIFY showPinChanged)
 	Q_PROPERTY(QString progressMessage MEMBER m_progressMessage WRITE setProgressMessage NOTIFY progressMessageChanged)
-	Q_PROPERTY(bool developer MEMBER m_developer WRITE setDeveloper NOTIFY developerChanged)
 	Q_PROPERTY(bool btEnabled MEMBER m_btEnabled WRITE setBtEnabled NOTIFY btEnabledChanged)
 
 	Q_PROPERTY(QString DC_vendor READ DC_vendor WRITE DC_setVendor)
@@ -106,27 +95,10 @@ public:
 	Q_INVOKABLE int getDetectedVendorIndex();
 	Q_INVOKABLE int getDetectedProductIndex(const QString &currentVendorText);
 public:
-	enum cloud_status_qml {
-		CS_UNKNOWN,
-		CS_INCORRECT_USER_PASSWD,
-		CS_NEED_TO_VERIFY,
-		CS_VERIFIED,
-		CS_NOCLOUD
-	};
-
 	static QMLManager *instance();
 	Q_INVOKABLE void registerError(QString error);
 	QString consumeError();
 
-	QString cloudUserName() const;
-	void setCloudUserName(const QString &cloudUserName);
-
-	QString cloudPassword() const;
-	void setCloudPassword(const QString &cloudPassword);
-
-	QString cloudPin() const;
-	void setCloudPin(const QString &cloudPin);
-
 	bool locationServiceEnabled() const;
 	void setLocationServiceEnabled(bool locationServiceEnable);
 
@@ -136,15 +108,6 @@ public:
 	bool verboseEnabled() const;
 	void setVerboseEnabled(bool verboseMode);
 
-	int distanceThreshold() const;
-	void setDistanceThreshold(int distance);
-
-	int timeThreshold() const;
-	void setTimeThreshold(int time);
-
-	QString theme() const;
-	void setTheme(QString theme);
-
 	bool loadFromCloud() const;
 	void setLoadFromCloud(bool done);
 	void syncLoadFromCloud();
@@ -152,12 +115,6 @@ public:
 	QString startPageText() const;
 	void setStartPageText(const QString& text);
 
-	cloud_status_qml credentialStatus() const;
-	void setCredentialStatus(const cloud_status_qml value);
-
-	cloud_status_qml oldStatus() const;
-	void setOldStatus(const cloud_status_qml value);
-
 	QString logText() const;
 	void setLogText(const QString &logText);
 
@@ -176,9 +133,6 @@ public:
 	QString progressMessage() const;
 	void setProgressMessage(QString text);
 
-	bool developer() const;
-	void setDeveloper(bool value);
-
 	bool btEnabled() const;
 	void setBtEnabled(bool value);
 
@@ -189,8 +143,6 @@ public:
 	QStringList divemasterList() const;
 	QStringList locationList() const;
 	QStringList cylinderInit() const;
-	bool showPin() const;
-	void setShowPin(bool enable);
 	Q_INVOKABLE void setStatusbarColor(QColor color);
 	void btHostModeChange(QBluetoothLocalDevice::HostMode state);
 
@@ -227,8 +179,6 @@ public slots:
 	void populateGpsData();
 	void cancelDownloadDC();
 	void clearGpsData();
-	void clearCredentials();
-	void cancelCredentialsPinSetup();
 	void copyAppLogToClipboard();
 	void finishSetup();
 	void openLocalThenRemote(QString url);
@@ -256,9 +206,6 @@ private:
 	SuitCompletionModel suitModel;
 	DiveMasterCompletionModel divemasterModel;
 	LocationInformationModel locationModel;
-	QString m_cloudUserName;
-	QString m_cloudPassword;
-	QString m_cloudPin;
 	QString m_ssrfGpsWebUserid;
 	QString m_startPageText;
 	QString m_logText;
@@ -266,8 +213,6 @@ private:
 	bool m_locationServiceEnabled;
 	bool m_locationServiceAvailable;
 	bool m_verboseEnabled;
-	int m_distanceThreshold;
-	int m_timeThreshold;
 	GpsLocation *locationProvider;
 	bool m_loadFromCloud;
 	static QMLManager *m_instance;
@@ -277,8 +222,6 @@ private:
 	bool m_syncToCloud;
 	int m_updateSelectedDive;
 	int m_selectedDiveTimestamp;
-	cloud_status_qml m_credentialStatus;
-	cloud_status_qml m_oldStatus;
 	qreal m_lastDevicePixelRatio;
 	QElapsedTimer timer;
 	bool alreadySaving;
@@ -287,10 +230,8 @@ private:
 	bool checkDuration(DiveObjectHelper *myDive, struct dive *d, QString duration);
 	bool checkDepth(DiveObjectHelper *myDive, struct dive *d, QString depth);
 	bool currentGitLocalOnly;
-	bool m_showPin;
 	Q_INVOKABLE DCDeviceData *m_device_data;
 	QString m_progressMessage;
-	bool m_developer;
 	bool m_btEnabled;
 	void updateAllGlobalLists();
 
@@ -301,28 +242,18 @@ private:
 #endif
 
 signals:
-	void cloudUserNameChanged();
-	void cloudPasswordChanged();
-	void cloudPinChanged();
 	void locationServiceEnabledChanged();
 	void locationServiceAvailableChanged();
 	void verboseEnabledChanged();
 	void logTextChanged();
-	void timeThresholdChanged();
-	void themeChanged();
-	void distanceThresholdChanged();
 	void loadFromCloudChanged();
 	void startPageTextChanged();
-	void credentialStatusChanged();
-	void oldStatusChanged();
 	void notificationTextChanged();
 	void syncToCloudChanged();
 	void updateSelectedDiveChanged();
 	void selectedDiveTimestampChanged();
-	void showPinChanged();
 	void sendScreenChanged(QScreen *screen);
 	void progressMessageChanged();
-	void developerChanged();
 	void btEnabledChanged();
 	void suitListChanged();
 	void buddyListChanged();
diff --git a/mobile-widgets/qmlprefs.cpp b/mobile-widgets/qmlprefs.cpp
index 49a788708..589234095 100644
--- a/mobile-widgets/qmlprefs.cpp
+++ b/mobile-widgets/qmlprefs.cpp
@@ -1,11 +1,25 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "qmlprefs.h"
+#include "qmlmanager.h"
+
+#include "core/membuffer.h"
+#include "core/subsurface-qt/SettingsObjectWrapper.h"
+#include "core/gpslocation.h"
 
-QMLPrefs *QMLPrefs::m_instance = NULL;
 
+/*** Global and constructors ***/
+QMLPrefs *QMLPrefs::m_instance = NULL;
 
-QMLPrefs::QMLPrefs()
+QMLPrefs::QMLPrefs() :
+	m_credentialStatus(CS_UNKNOWN),
+	m_developer(false),
+	m_distanceThreshold(1000),
+	m_oldStatus(CS_UNKNOWN),
+	m_showPin(false),
+	m_timeThreshold(60)
 {
+	// This strange construct is needed because QMLEngine calls new and that
+	// cannot be overwritten
 	if (!m_instance)
 		m_instance = this;
 }
@@ -19,3 +33,164 @@ QMLPrefs *QMLPrefs::instance()
 {
 	return m_instance;
 }
+
+
+/*** public functions ***/
+const QString QMLPrefs::cloudPassword() const
+{
+	return m_cloudPassword;
+}
+
+void QMLPrefs::setCloudPassword(const QString &cloudPassword)
+{
+	m_cloudPassword = cloudPassword;
+	emit cloudPasswordChanged();
+}
+
+const QString QMLPrefs::cloudPin() const
+{
+	return m_cloudPin;
+}
+
+void QMLPrefs::setCloudPin(const QString &cloudPin)
+{
+	m_cloudPin = cloudPin;
+	emit cloudPinChanged();
+}
+
+const QString QMLPrefs::cloudUserName() const
+{
+	return m_cloudUserName;
+}
+
+void QMLPrefs::setCloudUserName(const QString &cloudUserName)
+{
+	m_cloudUserName = cloudUserName.toLower();
+	emit cloudUserNameChanged();
+}
+
+QMLPrefs::cloud_status_qml QMLPrefs::credentialStatus() const
+{
+	return m_credentialStatus;
+}
+
+void QMLPrefs::setCredentialStatus(const cloud_status_qml value)
+{
+	if (m_credentialStatus != value) {
+		setOldStatus(m_credentialStatus);
+		if (value == CS_NOCLOUD) {
+			QMLManager::instance()->appendTextToLog("Switching to no cloud mode");
+			set_filename(NOCLOUD_LOCALSTORAGE);
+			clearCredentials();
+		}
+		m_credentialStatus = value;
+		emit credentialStatusChanged();
+	}
+}
+
+void QMLPrefs::setDeveloper(bool value)
+{
+	m_developer = value;
+	emit developerChanged();
+}
+
+int QMLPrefs::distanceThreshold() const
+{
+	return m_distanceThreshold;
+}
+
+void QMLPrefs::setDistanceThreshold(int distance)
+{
+	m_distanceThreshold = distance;
+	emit distanceThresholdChanged();
+}
+
+QMLPrefs::cloud_status_qml QMLPrefs::oldStatus() const
+{
+	return m_oldStatus;
+}
+
+void QMLPrefs::setOldStatus(const cloud_status_qml value)
+{
+	if (m_oldStatus != value) {
+		m_oldStatus = value;
+		emit oldStatusChanged();
+	}
+}
+
+bool QMLPrefs::showPin() const
+{
+	return m_showPin;
+}
+
+void QMLPrefs::setShowPin(bool enable)
+{
+	m_showPin = enable;
+	emit showPinChanged();
+}
+
+int QMLPrefs::timeThreshold() const
+{
+	return m_timeThreshold;
+}
+
+void QMLPrefs::setTimeThreshold(int time)
+{
+	m_timeThreshold = time;
+	GpsLocation::instance()->setGpsTimeThreshold(m_timeThreshold * 60);
+	emit timeThresholdChanged();
+}
+
+const QString QMLPrefs::theme() const
+{
+	QSettings s;
+	s.beginGroup("Theme");
+	return s.value("currentTheme", "Blue").toString();
+}
+
+void QMLPrefs::setTheme(QString theme)
+{
+	QSettings s;
+	s.beginGroup("Theme");
+	s.setValue("currentTheme", theme);
+	emit themeChanged();
+}
+
+
+
+/*** public slot functions ***/
+void QMLPrefs::cancelCredentialsPinSetup()
+{   
+	/* 
+	 * The user selected <cancel> on the final stage of the
+	 * cloud account generation (entering the emailed PIN).
+	 * 
+	 * Resets the cloud credential status to CS_UNKNOWN, resulting
+	 * in a return to the first crededentials page, with the
+	 * email and passwd still filled in. In case of a cancel
+	 * of registration (from the PIN page), the email address
+	 * was probably misspelled, so the user never received a PIN to
+	 * complete the process.
+	 * 
+	 * Notice that this function is also used to switch to a different
+	 * cloud account, so the name is not perfect.
+	 */
+	QSettings s;
+	
+	setCredentialStatus(CS_UNKNOWN);
+	s.beginGroup("CloudStorage");
+	s.setValue("email", m_cloudUserName);
+	s.setValue("password", m_cloudPassword);
+	s.setValue("cloud_verification_status", m_credentialStatus);
+	s.sync();
+	QMLManager::instance()->setStartPageText(tr("Starting..."));
+	
+	setShowPin(false);
+}
+
+void QMLPrefs::clearCredentials()
+{
+	setCloudUserName(NULL);
+	setCloudPassword(NULL);
+	setCloudPin(NULL);
+}
diff --git a/mobile-widgets/qmlprefs.h b/mobile-widgets/qmlprefs.h
index 2755014e8..6acba5438 100644
--- a/mobile-widgets/qmlprefs.h
+++ b/mobile-widgets/qmlprefs.h
@@ -7,6 +7,47 @@
 
 class QMLPrefs : public QObject {
 	Q_OBJECT
+	Q_ENUMS(cloud_status_qml)
+	Q_PROPERTY(QString cloudPassword
+				MEMBER m_cloudPassword
+				WRITE setCloudPassword
+				NOTIFY cloudPasswordChanged)
+	Q_PROPERTY(QString cloudPin
+				MEMBER m_cloudPin
+				WRITE setCloudPin
+				NOTIFY cloudPinChanged)
+	Q_PROPERTY(QString cloudUserName
+				MEMBER m_cloudUserName
+				WRITE setCloudUserName
+				NOTIFY cloudUserNameChanged)
+	Q_PROPERTY(cloud_status_qml credentialStatus
+				MEMBER m_credentialStatus
+				WRITE setCredentialStatus
+				NOTIFY credentialStatusChanged)
+	Q_PROPERTY(bool developer
+				MEMBER m_developer
+				WRITE setDeveloper
+				NOTIFY developerChanged)
+	Q_PROPERTY(int distanceThreshold
+				MEMBER m_distanceThreshold
+				WRITE setDistanceThreshold
+				NOTIFY distanceThresholdChanged)
+	Q_PROPERTY(bool showPin
+				MEMBER m_showPin
+				WRITE setShowPin
+				NOTIFY showPinChanged)
+	Q_PROPERTY(cloud_status_qml oldStatus
+				MEMBER m_oldStatus
+				WRITE setOldStatus
+				NOTIFY oldStatusChanged)
+	Q_PROPERTY(QString theme
+				READ theme
+				WRITE setTheme
+				NOTIFY themeChanged)
+	Q_PROPERTY(int timeThreshold
+				MEMBER m_timeThreshold
+				WRITE setTimeThreshold
+				NOTIFY timeThresholdChanged)
 
 public:
 	QMLPrefs();
@@ -14,12 +55,70 @@ public:
 
 	static QMLPrefs *instance();
 
+	enum cloud_status_qml {
+		CS_UNKNOWN,
+		CS_INCORRECT_USER_PASSWD,
+		CS_NEED_TO_VERIFY,
+		CS_VERIFIED,
+		CS_NOCLOUD
+	};
+
+	const QString cloudPassword() const;
+	void setCloudPassword(const QString &cloudPassword);
+
+	const QString cloudPin() const;
+	void setCloudPin(const QString &cloudPin);
+
+	const QString cloudUserName() const;
+	void setCloudUserName(const QString &cloudUserName);
+
+	cloud_status_qml credentialStatus() const;
+	void setCredentialStatus(const cloud_status_qml value);
+
+	void setDeveloper(bool value);
+
+	int distanceThreshold() const;
+	void setDistanceThreshold(int distance);
+
+	cloud_status_qml oldStatus() const;
+	void setOldStatus(const cloud_status_qml value);
+
+	bool showPin() const;
+	void setShowPin(bool enable);
+
+	int  timeThreshold() const;
+	void setTimeThreshold(int time);
+
+	const QString theme() const;
+	void setTheme(QString theme);
+
 public slots:
+	void cancelCredentialsPinSetup();
+	void clearCredentials();
 
 private:
+	QString m_cloudPassword;
+	QString m_cloudPin;
+	QString m_cloudUserName;
+	cloud_status_qml m_credentialStatus;
+	bool m_developer;
+	int m_distanceThreshold;
 	static QMLPrefs *m_instance;
+	cloud_status_qml m_oldStatus;
+	bool m_showPin;
+	int m_timeThreshold;
 
 signals:
+	void cloudPasswordChanged();
+	void cloudPinChanged();
+	void cloudUserNameChanged();
+	void credentialStatusChanged();
+	void distanceThresholdChanged();
+	void developerChanged();
+	void oldStatusChanged();
+	void showPinChanged();
+	void themeChanged();
+	void timeThresholdChanged();
 };
 
 #endif