3 files changed, 36 insertions, 5 deletions
diff --git a/core/src/Model/Workflow/Workflow.hpp b/core/src/Model/Workflow/Workflow.hpp
index 0aabcdc..99e4e90 100644
--- a/core/src/Model/Workflow/Workflow.hpp
+++ b/core/src/Model/Workflow/Workflow.hpp
@@ -7,6 +7,7 @@
 #include <imgui_node_editor.h>
 #include <cstddef>
 #include <cstdint>
+#include <filesystem>
 #include <iosfwd>
 #include <limits>
 #include <memory>
@@ -135,14 +136,14 @@ public:
 	void DisconnectInput(uint32_t pinId);
 
 	void DrawInputPinDebugInfo(uint32_t pinId) const;
-	const InputPin& GetInputPin(uint32_t pinId)const ;
+	const InputPin& GetInputPin(uint32_t pinId) const;
 	ImNodes::PinId GetInputPinUniqueId(uint32_t pinId) const;
 
 	void ConnectOutput(uint32_t pinId, WorkflowNode& dstNode, uint32_t dstPinId);
 	void DisconnectOutput(uint32_t pinId);
 
-	void DrawOutputPinDebugInfo(uint32_t pinId)const;
-	const OutputPin& GetOutputPin(uint32_t pinId)const ;
+	void DrawOutputPinDebugInfo(uint32_t pinId) const;
+	const OutputPin& GetOutputPin(uint32_t pinId) const;
 	ImNodes::PinId GetOutputPinUniqueId(uint32_t pinId) const;
 
 	virtual void Evaluate(WorkflowEvaluationContext& ctx) = 0;
@@ -170,6 +171,15 @@ protected:
 	void OnDetach();
 };
 
+struct WorkflowInfo
+{
+	std::string Name;
+	std::string PathStringCache = Path.string();
+	std::filesystem::path Path;
+
+	std::unique_ptr<Workflow> LoadFromDisk() const;
+};
+
 class Workflow
 {
 private:
diff --git a/core/src/Model/Workflow/Workflow_Main.cpp b/core/src/Model/Workflow/Workflow_Main.cpp
index c9ae328..bfe007c 100644
--- a/core/src/Model/Workflow/Workflow_Main.cpp
+++ b/core/src/Model/Workflow/Workflow_Main.cpp
@@ -4,6 +4,7 @@
 #include <imgui_node_editor.h>
 #include <tsl/robin_set.h>
 #include <cassert>
+#include <fstream>
 #include <iostream>
 #include <queue>
 #include <utility>
@@ -319,6 +320,19 @@ void WorkflowNode::OnDetach()
 {
 }
 
+std::unique_ptr<Workflow> WorkflowInfo::LoadFromDisk() const
+{
+	std::ifstream ifs(this->Path);
+	if (!ifs) return nullptr;
+
+	auto workflow = std::make_unique<Workflow>();
+	if (workflow->ReadFrom(ifs) == Workflow::RR_Success) {
+		return workflow;
+	}
+
+	return nullptr;
+}
+
 const std::vector<WorkflowConnection>& Workflow::GetConnections() const
 {
 	return mConnections;
diff --git a/core/src/Model/Workflow/fwd.hpp b/core/src/Model/Workflow/fwd.hpp
index 2323a91..b541e52 100644
--- a/core/src/Model/Workflow/fwd.hpp
+++ b/core/src/Model/Workflow/fwd.hpp
@@ -3,12 +3,19 @@
 #include "Model/Workflow/Nodes/fwd.hpp"
 #include "Model/Workflow/Values/fwd.hpp"
 
+// Evaluation.hpp
+class WorkflowEvaluationError;
+class WorkflowEvaluationContext;
+
+// SavedWorkflow.hpp
+class SavedWorkflowCache;
+class SavedWorkflow;
+
 // Value.hpp
 class BaseValue;
 
 // Workflow.hpp
 class WorkflowConnection;
 class WorkflowNode;
+struct WorkflowInfo;
 class Workflow;
-class WorkflowEvaluationError;
-class WorkflowEvaluationContext;