Preferences.h

#pragma once
 
#include <EditorFramework/EditorFrameworkDLL.h>
#include <Foundation/Reflection/Reflection.h>
 
class plDocument;
 
class PL_EDITORFRAMEWORK_DLL plPreferences : public plReflectedClass
{
  PL_ADD_DYNAMIC_REFLECTION(plPreferences, plReflectedClass);
 
public:
  enum class Domain
  {
    Application,
    Project,
    Document
  };
 
  template <typename TYPE>
  static TYPE* QueryPreferences(const plDocument* pDocument = nullptr)
  {
    static_assert((std::is_base_of<plPreferences, TYPE>::value == true), "All preferences objects must be derived from plPreferences");
    return static_cast<TYPE*>(QueryPreferences(plGetStaticRTTI<TYPE>(), pDocument));
  }
 
  static plPreferences* QueryPreferences(const plRTTI* pRtti, const plDocument* pDocument = nullptr);
 
  static void SaveDocumentPreferences(const plDocument* pDocument);
 
  static void ClearDocumentPreferences(const plDocument* pDocument);
 
  static void SaveProjectPreferences();
 
  static void ClearProjectPreferences();
 
  static void SaveApplicationPreferences();
 
  static void ClearApplicationPreferences();
 
  static void GatherAllPreferences(plHybridArray<plPreferences*, 16>& out_allPreferences);
 
  Domain GetDomain() const { return m_Domain; }
 
  plString GetName() const;
 
  const plDocument* GetDocumentAssociation() const { return m_pDocument; }
 
  plEvent<plPreferences*> m_ChangedEvent;
 
  void TriggerPreferencesChangedEvent() { m_ChangedEvent.Broadcast(this); }
 
protected:
  plPreferences(Domain domain, const char* szUniqueName);
 
  plString GetFilePath() const;
 
private:
  static void SavePreferences(const plDocument* pDocument, Domain domain);
  static void ClearPreferences(const plDocument* pDocument, Domain domain);
 
  void Load();
  void Save() const;
 
 
 
private:
  Domain m_Domain;
  plString m_sUniqueName;
  const plDocument* m_pDocument;
 
  static plMap<const plDocument*, plMap<const plRTTI*, plPreferences*>> s_Preferences;
};