mobile-widgets: make cloud_verification_status type proof in QML.

Add CLOUD_STATUS enum to interface.

Add cloud_verifification_status variable to interface, and make
it strongly typed in QML.

using backend.cloud_verification_status = 1 will fail but
backend.cloud_verification_status = backend.CS_UNKNOWN is correct.

Added note to the original definitions of the enums that they have been
duplicated.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

3 files changed, 24 insertions, 0 deletions

diff --git a/core/settings/qPrefCloudStorage.h b/core/settings/qPrefCloudStorage.h
index d7d2b4ee4..b0d24227a 100644
--- a/core/settings/qPrefCloudStorage.h
+++ b/core/settings/qPrefCloudStorage.h
@@ -31,6 +31,7 @@ public:
 	static void sync() { loadSync(true); }
 
 public:
+	// NOTE: these enums are duplicated in mobile-widgets/qmlinterface.h
 	enum cloud_status {
 		CS_UNKNOWN,
 		CS_INCORRECT_USER_PASSWD,
diff --git a/mobile-widgets/qmlinterface.cpp b/mobile-widgets/qmlinterface.cpp
index 78aba6a5c..2f470bba4 100644
--- a/mobile-widgets/qmlinterface.cpp
+++ b/mobile-widgets/qmlinterface.cpp
@@ -18,4 +18,6 @@ void QMLInterface::setup(QQmlContext *ct)
 	qmlRegisterUncreatableType<QMLInterface>("org.subsurfacedivelog.mobile",1,0,"Enums","Enum is not a type");
 
 	// relink signals to QML
+	connect(qPrefCloudStorage::instance(), &qPrefCloudStorage::cloud_verification_statusChanged,
+		[=] (int value) { emit instance()->cloud_verification_statusChanged(CLOUD_STATUS(value)); });
 }
diff --git a/mobile-widgets/qmlinterface.h b/mobile-widgets/qmlinterface.h
index 59981e0d1..a76781109 100644
--- a/mobile-widgets/qmlinterface.h
+++ b/mobile-widgets/qmlinterface.h
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 #ifndef QMLINTERFACE_H
 #define QMLINTERFACE_H
+#include "core/settings/qPrefCloudStorage.h"
+
 #include <QObject>
 #include <QQmlContext>
 // This class is a pure interface class and may not contain any implementation code
@@ -22,6 +24,7 @@ class QMLInterface : public QObject {
 	Q_OBJECT
 
 	// Q_PROPERTY used in QML
+	Q_PROPERTY(CLOUD_STATUS cloud_verification_status READ cloud_verification_status WRITE set_cloud_verification_status NOTIFY cloud_verification_statusChanged)
 
 public:
 	static QMLInterface *instance();
@@ -88,6 +91,24 @@ public:
 	};
 	Q_ENUM(DURATION);
 
+	enum CLOUD_STATUS {
+			CS_UNKNOWN,
+			CS_INCORRECT_USER_PASSWD,
+			CS_NEED_TO_VERIFY,
+			CS_VERIFIED,
+			CS_NOCLOUD
+	};
+	Q_ENUM(CLOUD_STATUS);
+
+public:
+	CLOUD_STATUS cloud_verification_status() { return (CLOUD_STATUS)prefs.cloud_verification_status; }
+
+public slots:
+	void set_cloud_verification_status(CLOUD_STATUS value) {  qPrefCloudStorage::set_cloud_verification_status(value); }
+
+signals:
+	void cloud_verification_statusChanged(CLOUD_STATUS);
+
 private:
 	QMLInterface() {}
 };