From ec672b1ab95e341a0dcb6679592ae4e5eea9b1cf Mon Sep 17 00:00:00 2001
From: Ikalco <73481042+ikalco@users.noreply.github.com>
Date: Sat, 27 Jul 2024 10:02:02 -0500
Subject: protocols: move screencopy and toplevel export to hyprwayland-scanner
 (#7065)

* move screencopy and toplevel export to hyprwayland-scanner

* oops
---
 src/protocols/Screencopy.hpp | 128 ++++++++++++++++++++++---------------------
 1 file changed, 67 insertions(+), 61 deletions(-)

(limited to 'src/protocols/Screencopy.hpp')

diff --git a/src/protocols/Screencopy.hpp b/src/protocols/Screencopy.hpp
index d564e432..cbc56edb 100644
--- a/src/protocols/Screencopy.hpp
+++ b/src/protocols/Screencopy.hpp
@@ -1,7 +1,8 @@
 #pragma once
 
 #include "../defines.hpp"
-#include "wlr-screencopy-unstable-v1-protocol.h"
+#include "wlr-screencopy-unstable-v1.hpp"
+#include "WaylandProtocol.hpp"
 
 #include <list>
 #include <vector>
@@ -20,88 +21,93 @@ enum eClientOwners {
 
 class CScreencopyClient {
   public:
-    CScreencopyClient();
+    CScreencopyClient(SP<CZwlrScreencopyManagerV1> resource_);
     ~CScreencopyClient();
 
-    int                  ref      = 0;
-    wl_resource*         resource = nullptr;
+    bool                  good();
 
-    eClientOwners        clientOwner = CLIENT_SCREENCOPY;
+    WP<CScreencopyClient> self;
+    eClientOwners         clientOwner = CLIENT_SCREENCOPY;
 
-    int                  frameCounter           = 0;
-    int                  framesInLastHalfSecond = 0;
-    CTimer               lastMeasure;
-    CTimer               lastFrame;
-    bool                 sentScreencast = false;
+    CTimer                lastFrame;
+    int                   frameCounter = 0;
 
-    void                 onTick();
-    SP<HOOK_CALLBACK_FN> tickCallback;
+  private:
+    SP<CZwlrScreencopyManagerV1> resource;
 
-    bool                 operator==(const CScreencopyClient& other) const {
-        return resource == other.resource;
-    }
-};
+    int                          framesInLastHalfSecond = 0;
+    CTimer                       lastMeasure;
+    bool                         sentScreencast = false;
 
-struct SScreencopyFrame {
-    wl_resource*       resource = nullptr;
-    CScreencopyClient* client   = nullptr;
+    SP<HOOK_CALLBACK_FN>         tickCallback;
+    void                         onTick();
 
-    uint32_t           shmFormat    = 0;
-    uint32_t           dmabufFormat = 0;
-    CBox               box          = {};
-    int                shmStride    = 0;
+    void                         captureOutput(uint32_t frame, int32_t overlayCursor, wl_resource* output, CBox box);
 
-    bool               overlayCursor   = false;
-    bool               withDamage      = false;
-    bool               lockedSWCursors = false;
+    friend class CScreencopyProtocol;
+};
 
-    bool               bufferDMA = false;
+class CScreencopyFrame {
+  public:
+    CScreencopyFrame(SP<CZwlrScreencopyFrameV1> resource, int32_t overlay_cursor, wl_resource* output, CBox box);
+    ~CScreencopyFrame();
 
-    WP<IHLBuffer>      buffer;
+    bool                  good();
 
-    CMonitor*          pMonitor = nullptr;
-    PHLWINDOWREF       pWindow;
+    SP<CScreencopyFrame>  self;
+    WP<CScreencopyClient> client;
 
-    bool               operator==(const SScreencopyFrame& other) const {
-        return resource == other.resource && client == other.client;
-    }
+  private:
+    SP<CZwlrScreencopyFrameV1> resource;
+
+    CMonitor*                  pMonitor        = nullptr;
+    bool                       overlayCursor   = false;
+    bool                       withDamage      = false;
+    bool                       lockedSWCursors = false;
+
+    WP<IHLBuffer>              buffer;
+    bool                       bufferDMA    = false;
+    uint32_t                   shmFormat    = 0;
+    uint32_t                   dmabufFormat = 0;
+    int                        shmStride    = 0;
+    CBox                       box          = {};
+
+    void                       copy(CZwlrScreencopyFrameV1* pFrame, wl_resource* buffer);
+    bool                       copyDmabuf();
+    bool                       copyShm();
+    void                       share();
+
+    friend class CScreencopyProtocol;
 };
 
-class CScreencopyProtocolManager {
+class CScreencopyProtocol : public IWaylandProtocol {
   public:
-    CScreencopyProtocolManager();
-    ~CScreencopyProtocolManager();
-
-    void        bindManager(wl_client* client, void* data, uint32_t version, uint32_t id);
-    void        removeClient(CScreencopyClient* client, bool force = false);
-    void        removeFrame(SScreencopyFrame* frame, bool force = false);
-    void        displayDestroy();
+    CScreencopyProtocol(const wl_interface* iface, const int& ver, const std::string& name);
 
-    void        captureOutput(wl_client* client, wl_resource* resource, uint32_t frame, int32_t overlay_cursor, wl_resource* output, CBox box = {0, 0, 0, 0});
+    virtual void bindManager(wl_client* client, void* data, uint32_t version, uint32_t id);
+    void         destroyResource(CScreencopyClient* resource);
+    void         destroyResource(CScreencopyFrame* resource);
 
-    void        copyFrame(wl_client* client, wl_resource* resource, wl_resource* buffer);
-
-    void        onOutputCommit(CMonitor* pMonitor);
-
-    wl_listener m_liDisplayDestroy;
+    void         onOutputCommit(CMonitor* pMonitor);
 
   private:
-    wl_global*                     m_pGlobal = nullptr;
-    std::list<SScreencopyFrame>    m_lFrames;
-    std::list<CScreencopyClient>   m_lClients;
-
-    SP<CEventLoopTimer>            m_pSoftwareCursorTimer;
-    bool                           m_bTimerArmed = false;
+    std::vector<SP<CScreencopyFrame>>  m_vFrames;
+    std::vector<SP<CScreencopyFrame>>  m_vFramesAwaitingWrite;
+    std::vector<SP<CScreencopyClient>> m_vClients;
 
-    std::vector<SScreencopyFrame*> m_vFramesAwaitingWrite;
+    SP<CEventLoopTimer>                m_pSoftwareCursorTimer;
+    bool                               m_bTimerArmed = false;
 
-    SP<Aquamarine::IBuffer>        m_pLastMonitorBackBuffer;
-
-    void                           shareAllFrames(CMonitor* pMonitor);
-    void                           shareFrame(SScreencopyFrame* frame);
-    void                           sendFrameDamage(SScreencopyFrame* frame);
-    bool                           copyFrameDmabuf(SScreencopyFrame* frame);
-    bool                           copyFrameShm(SScreencopyFrame* frame, timespec* now);
+    void                               shareAllFrames(CMonitor* pMonitor);
+    void                               shareFrame(CScreencopyFrame* frame);
+    void                               sendFrameDamage(CScreencopyFrame* frame);
+    bool                               copyFrameDmabuf(CScreencopyFrame* frame);
+    bool                               copyFrameShm(CScreencopyFrame* frame, timespec* now);
 
+    friend class CScreencopyFrame;
     friend class CScreencopyClient;
 };
+
+namespace PROTO {
+    inline UP<CScreencopyProtocol> screencopy;
+};
-- 
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