Hyprland/src/protocols/SinglePixel.hpp

#pragma once

#include <memory>
#include <vector>
#include <cstdint>
#include "WaylandProtocol.hpp"
#include "single-pixel-buffer-v1.hpp"
#include "types/Buffer.hpp"

class CSinglePixelBuffer : public IHLBuffer {
  public:
    CSinglePixelBuffer(uint32_t id, wl_client* client, CColor col);
    virtual ~CSinglePixelBuffer();

    virtual Aquamarine::eBufferCapability          caps();
    virtual Aquamarine::eBufferType                type();
    virtual bool                                   isSynchronous();
    virtual void                                   update(const CRegion& damage);
    virtual Aquamarine::SDMABUFAttrs               dmabuf();
    virtual std::tuple<uint8_t*, uint32_t, size_t> beginDataPtr(uint32_t flags);
    virtual void                                   endDataPtr();
    //
    bool good();
    bool success = false;

  private:
    uint32_t color = 0x00000000;

    struct {
        CHyprSignalListener resourceDestroy;
    } listeners;
};

class CSinglePixelBufferResource {
  public:
    CSinglePixelBufferResource(uint32_t id, wl_client* client, CColor color);
    ~CSinglePixelBufferResource();

    bool good();

  private:
    SP<CSinglePixelBuffer> buffer;

    struct {
        CHyprSignalListener bufferResourceDestroy;
    } listeners;
};

class CSinglePixelBufferManagerResource {
  public:
    CSinglePixelBufferManagerResource(SP<CWpSinglePixelBufferManagerV1> resource_);

    bool good();

  private:
    SP<CWpSinglePixelBufferManagerV1> resource;
};

class CSinglePixelProtocol : public IWaylandProtocol {
  public:
    CSinglePixelProtocol(const wl_interface* iface, const int& ver, const std::string& name);

    virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);

  private:
    void destroyResource(CSinglePixelBufferManagerResource* resource);
    void destroyResource(CSinglePixelBufferResource* resource);

    //
    std::vector<SP<CSinglePixelBufferManagerResource>> m_vManagers;
    std::vector<SP<CSinglePixelBufferResource>>        m_vBuffers;

    friend class CSinglePixelBufferManagerResource;
    friend class CSinglePixelBufferResource;
};

namespace PROTO {
    inline UP<CSinglePixelProtocol> singlePixel;
};