Add PostLoad()

Used to reslove values that only can be resolved after all macros /
macro segments have been set up initally.

src/macro-core/macro-segment.cpp

@@ -25,6 +25,11 @@ bool MacroSegment::Load(obs_data_t *obj)
 	return true;
 }
 
+bool MacroSegment::PostLoad()
+{
+	return true;
+}
+
 std::string MacroSegment::GetShortDesc() const
 {
 	return "";

src/macro-core/macro-segment.hpp

@@ -18,6 +18,7 @@ public:
 	bool GetCollapsed() const { return _collapsed; }
 	virtual bool Save(obs_data_t *obj) const = 0;
 	virtual bool Load(obs_data_t *obj) = 0;
+	virtual bool PostLoad();
 	virtual std::string GetShortDesc() const;
 	virtual std::string GetId() const = 0;
 	void SetHighlight();

src/macro-core/macro.cpp

@@ -489,6 +489,18 @@ bool Macro::Load(obs_data_t *obj)
 	return true;
 }
 
+bool Macro::PostLoad()
+{
+	ResolveMacroRef();
+	for (auto &c : _conditions) {
+		c->PostLoad();
+	}
+	for (auto &a : _actions) {
+		a->PostLoad();
+	}
+	return true;
+}
+
 void Macro::ResolveMacroRef()
 {
 	for (auto &c : _conditions) {
@@ -699,7 +711,6 @@ void SwitcherData::loadMacros(obs_data_t *obj)
 	int groupCount = 0;
 	Macro *group = nullptr;
 	for (auto &m : macros) {
-		m->ResolveMacroRef();
 		if (groupCount) {
 			m->SetParent(group);
 			groupCount--;
@@ -708,6 +719,7 @@ void SwitcherData::loadMacros(obs_data_t *obj)
 			groupCount = m->GroupSize();
 			group = m.get();
 		}
+		m->PostLoad();
 	}
 }
 

src/macro-core/macro.hpp

@@ -63,6 +63,7 @@ public:
 
 	bool Save(obs_data_t *obj) const;
 	bool Load(obs_data_t *obj);
+	bool PostLoad();
 	// Some macros can refer to other macros, which are not yet loaded.
 	// Use this function to set these references after loading is complete.
 	void ResolveMacroRef();