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#pragma once
#include <vector>
#include <memory>
#include "Subsurface.hpp"
#include "../helpers/signal/Signal.hpp"
class CXDGPopupResource;
class CPopup {
public:
// dummy head nodes
CPopup(PHLWINDOW pOwner);
CPopup(PHLLS pOwner);
// real nodes
CPopup(SP<CXDGPopupResource> popup, CPopup* pOwner);
~CPopup();
Vector2D coordsRelativeToParent();
Vector2D coordsGlobal();
Vector2D size();
void onNewPopup(SP<CXDGPopupResource> popup);
void onDestroy();
void onMap();
void onUnmap();
void onCommit(bool ignoreSiblings = false);
void onReposition();
void recheckTree();
bool visible();
// will also loop over this node
void breadthfirst(std::function<void(CPopup*, void*)> fn, void* data);
CPopup* at(const Vector2D& globalCoords, bool allowsInput = false);
//
SP<CWLSurface> m_pWLSurface;
private:
// T1 owners, each popup has to have one of these
PHLWINDOWREF m_pWindowOwner;
PHLLSREF m_pLayerOwner;
// T2 owners
CPopup* m_pParent = nullptr;
WP<CXDGPopupResource> m_pResource;
Vector2D m_vLastSize = {};
Vector2D m_vLastPos = {};
bool m_bRequestedReposition = false;
bool m_bInert = false;
bool m_bMapped = false;
//
std::vector<SP<CPopup>> m_vChildren;
std::unique_ptr<CSubsurface> m_pSubsurfaceHead;
struct {
CHyprSignalListener newPopup;
CHyprSignalListener destroy;
CHyprSignalListener map;
CHyprSignalListener unmap;
CHyprSignalListener commit;
CHyprSignalListener dismissed;
CHyprSignalListener reposition;
} listeners;
void initAllSignals();
void unconstrain();
void recheckChildrenRecursive();
void sendScale();
Vector2D localToGlobal(const Vector2D& rel);
Vector2D t1ParentCoords();
static void bfHelper(std::vector<CPopup*> nodes, std::function<void(CPopup*, void*)> fn, void* data);
};
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