Add ResolveVariables()

Settings will be set to fixed values based on the values of the
variables used.

lib/utils/duration.cpp

@@ -165,4 +165,9 @@ void Duration::SetUnit(Unit u)
 	_value = _value * (prevMultiplier / newMultiplier);
 }
 
+void Duration::ResolveVariables()
+{
+	_value.ResolveVariables();
+}
+
 } // namespace advss

lib/utils/duration.hpp

@@ -34,8 +34,10 @@ public:
 	// Only use this function if you intend to convert old settings formats
 	EXPORT void SetUnit(Unit u);
 
+	EXPORT void ResolveVariables();
+
 private:
-	NumberVariable<double> _value = 0.;
+	DoubleVariable _value = 0.;
 	Unit _unit = Unit::SECONDS;
 	std::chrono::high_resolution_clock::time_point _startTime;
 

lib/utils/scene-selection.cpp

@@ -181,6 +181,12 @@ std::string SceneSelection::ToString(bool resolve) const
 	return "";
 }
 
+void SceneSelection::ResolveVariables()
+{
+	_scene = GetScene();
+	_type = Type::SCENE;
+}
+
 SceneSelection SceneSelectionWidget::CurrentSelection()
 {
 	SceneSelection s;

lib/utils/scene-selection.hpp

@@ -26,6 +26,7 @@ public:
 	EXPORT Type GetType() const { return _type; }
 	EXPORT OBSWeakSource GetScene(bool advance = true) const;
 	EXPORT std::string ToString(bool resolve = false) const;
+	EXPORT void ResolveVariables();
 
 private:
 	OBSWeakSource _scene;

lib/utils/source-selection.cpp

@@ -88,6 +88,11 @@ void SourceSelection::SetSource(OBSWeakSource source)
 	_source = source;
 }
 
+void SourceSelection::ResolveVariables()
+{
+	SetSource(GetSource());
+}
+
 std::string SourceSelection::ToString(bool resolve) const
 {
 	switch (_type) {

lib/utils/source-selection.hpp

@@ -19,6 +19,7 @@ public:
 	EXPORT Type GetType() const { return _type; }
 	EXPORT OBSWeakSource GetSource() const;
 	EXPORT void SetSource(OBSWeakSource);
+	EXPORT void ResolveVariables();
 	EXPORT std::string ToString(bool resolve = false) const;
 
 	EXPORT bool operator==(const SourceSelection &) const;