VuoSubcompositionMessageRouter.hh

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#pragma once
 
class VuoEditorComposition;
class VuoEditorWindow;
class VuoRendererNode;
#include "shared_mutex.hh"
 
class VuoSubcompositionMessageRouter
{
public:
    VuoSubcompositionMessageRouter(void);
    ~VuoSubcompositionMessageRouter(void);
 
    void addComposition(VuoEditorWindow *window);
    void removeComposition(VuoEditorWindow *window);
    void linkSubcompositionToNodeInSupercomposition(VuoEditorComposition *subcompositionInstance, VuoEditorComposition *supercomposition, VuoRendererNode *nodeInSupercomposition);
    void unlinkSubcompositionFromNodeInSupercomposition(VuoEditorComposition *subcompositionInstance);
    void unlinkNodeInSupercompositionFromSubcomposition(VuoEditorComposition *supercomposition, const string &nodeIdentifier);
    void relinkNodeInSupercompositionToSubcomposition(VuoEditorComposition *supercomposition, const string &nodeIdentifier);
    string getCompositionIdentifier(VuoEditorComposition *composition);
 
    typedef void (^CompositionCallback)(VuoEditorComposition *);
    typedef void (^CompositionCallbackWithIdentifier)(VuoEditorComposition *, string);
    typedef void (^CompositionCallbackWithPath)(VuoEditorComposition *, string);
    void applyToLinkedTopLevelComposition(VuoEditorComposition *currComposition, CompositionCallbackWithIdentifier doForComposition);
    void applyToLinkedCompositionWithIdentifier(VuoEditorComposition *currComposition, string compositionIdentifier, CompositionCallback doForComposition);
    void applyToAllLinkedCompositions(VuoEditorComposition *currComposition, CompositionCallbackWithIdentifier doForComposition);
    void applyToAllOtherTopLevelCompositions(VuoEditorComposition *currComposition, CompositionCallback doForComposition);
    void applyIfInstalledAsSubcomposition(VuoEditorComposition *currComposition, CompositionCallbackWithPath doForComposition);
    void applyToAllOtherCompositionsInstalledAsSubcompositions(VuoEditorComposition *currComposition, CompositionCallbackWithPath doForComposition);
 
private:
    class CompositionInfo
    {
    public:
        CompositionInfo(void);
        CompositionInfo(VuoEditorWindow *window);
        void reset(void);
 
        VuoEditorWindow *window;  
        VuoEditorComposition *topLevelComposition;  
        VuoEditorComposition *supercomposition;  
        string nodeIdentifierInSupercomposition;  
        string compositionIdentifier;  
    };
 
    map<VuoEditorComposition *, CompositionInfo> compositionInfos;
    ting::shared_mutex compositionInfosMutex;
 
    map<VuoEditorComposition *, CompositionInfo> unlinkedCompositionInfos;
};