QML-UI: refuse to save to cloud unless you loaded from cloud, first

This prevents people from overwriting a perfectly fine repository with an empty
one. Typically happens when you first enter your cloud credentials and then
don't Load Dives right away.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/qt-mobile/qmlmanager.cpp b/qt-mobile/qmlmanager.cpp
index ffd0a4e8c..d5a3c51ad 100644
--- a/qt-mobile/qmlmanager.cpp
+++ b/qt-mobile/qmlmanager.cpp
@@ -129,6 +129,7 @@ void QMLManager::loadDives()
 		DiveListModel::instance()->addDive(d);
 	}
 	appendTextToLog(QString("%1 dives loaded").arg(i));
+	setLoadFromCloud(true);
 }
 
 void QMLManager::commitChanges(QString diveId, QString suit, QString buddy, QString diveMaster, QString notes)
@@ -162,6 +163,10 @@ void QMLManager::commitChanges(QString diveId, QString suit, QString buddy, QStr
 
 void QMLManager::saveChanges()
 {
+	if (!loadFromCloud()) {
+		qmlUiShowMessage("Don't save dives without loading from the cloud, first.");
+		return;
+	}
 	qmlUiShowMessage("Saving dives.");
 	QString fileName;
 	if (getCloudURL(fileName)) {
@@ -287,3 +292,14 @@ void QMLManager::setTimeThreshold(int time)
 	m_timeThreshold = time;
 	emit timeThresholdChanged();
 }
+
+bool QMLManager::loadFromCloud() const
+{
+	return m_loadFromCloud;
+}
+
+void QMLManager::setLoadFromCloud(bool done)
+{
+	m_loadFromCloud = done;
+	emit loadFromCloudChanged();
+}