From b4ee4674f9a74e3d602c7fb17bc09f79d221583c Mon Sep 17 00:00:00 2001
From: Ikalco <73481042+ikalco@users.noreply.github.com>
Date: Sun, 22 Feb 2026 06:30:11 -0600
Subject: protocols: implement image-capture-source-v1 and
 image-copy-capture-v1 (#11709)

Implements the new screencopy protocols
---
 src/protocols/Screencopy.hpp | 86 +++++++++++++-------------------------------
 1 file changed, 25 insertions(+), 61 deletions(-)

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

diff --git a/src/protocols/Screencopy.hpp b/src/protocols/Screencopy.hpp
index 54b0d28c..3659c753 100644
--- a/src/protocols/Screencopy.hpp
+++ b/src/protocols/Screencopy.hpp
@@ -1,25 +1,19 @@
 #pragma once
 
-#include "../defines.hpp"
-#include "./types/Buffer.hpp"
-#include "wlr-screencopy-unstable-v1.hpp"
 #include "WaylandProtocol.hpp"
+#include "wlr-screencopy-unstable-v1.hpp"
 
-#include <list>
-#include <vector>
-#include "../managers/HookSystemManager.hpp"
-#include "../helpers/time/Timer.hpp"
 #include "../helpers/time/Time.hpp"
-#include "../render/Framebuffer.hpp"
-#include "../managers/eventLoop/EventLoopTimer.hpp"
+#include "./types/Buffer.hpp"
 #include <aquamarine/buffer/Buffer.hpp>
 
+#include <vector>
+
 class CMonitor;
 class IHLBuffer;
-
-enum eClientOwners {
-    CLIENT_SCREENCOPY = 0,
-    CLIENT_TOPLEVEL_EXPORT
+namespace Screenshare {
+    class CScreenshareSession;
+    class CScreenshareFrame;
 };
 
 class CScreencopyClient {
@@ -27,24 +21,13 @@ class CScreencopyClient {
     CScreencopyClient(SP<CZwlrScreencopyManagerV1> resource_);
     ~CScreencopyClient();
 
-    bool                  good();
-    wl_client*            client();
-
-    WP<CScreencopyClient> m_self;
-    eClientOwners         m_clientOwner = CLIENT_SCREENCOPY;
-
-    CTimer                m_lastFrame;
-    int                   m_frameCounter = 0;
+    bool good();
 
   private:
     SP<CZwlrScreencopyManagerV1> m_resource;
+    WP<CScreencopyClient>        m_self;
 
-    int                          m_framesInLastHalfSecond = 0;
-    CTimer                       m_lastMeasure;
-    bool                         m_sentScreencast = false;
-
-    SP<HOOK_CALLBACK_FN>         m_tickCallback;
-    void                         onTick();
+    wl_client*                   m_savedClient = nullptr;
 
     void                         captureOutput(uint32_t frame, int32_t overlayCursor, wl_resource* output, CBox box);
 
@@ -53,38 +36,30 @@ class CScreencopyClient {
 
 class CScreencopyFrame {
   public:
-    CScreencopyFrame(SP<CZwlrScreencopyFrameV1> resource, int32_t overlay_cursor, wl_resource* output, CBox box);
-
-    bool                  good();
+    CScreencopyFrame(SP<CZwlrScreencopyFrameV1> resource, WP<Screenshare::CScreenshareSession> session, bool overlayCursor);
 
-    WP<CScreencopyFrame>  m_self;
-    WP<CScreencopyClient> m_client;
+    bool good();
 
   private:
-    SP<CZwlrScreencopyFrameV1> m_resource;
+    SP<CZwlrScreencopyFrameV1>           m_resource;
+    WP<CScreencopyFrame>                 m_self;
+    WP<CScreencopyClient>                m_client;
 
-    PHLMONITORREF              m_monitor;
-    bool                       m_overlayCursor = false;
-    bool                       m_withDamage    = false;
+    WP<Screenshare::CScreenshareSession> m_session;
+    UP<Screenshare::CScreenshareFrame>   m_frame;
 
-    CHLBufferReference         m_buffer;
-    bool                       m_bufferDMA    = false;
-    uint32_t                   m_shmFormat    = 0;
-    uint32_t                   m_dmabufFormat = 0;
-    int                        m_shmStride    = 0;
-    CBox                       m_box          = {};
+    CHLBufferReference                   m_buffer;
+    Time::steady_tp                      m_timestamp;
+    bool                                 m_overlayCursor = true;
 
-    // if we have a pending perm, hold the buffer.
-    CFramebuffer m_tempFb;
+    struct {
+        CHyprSignalListener stopped;
+    } m_listeners;
 
-    void         copy(CZwlrScreencopyFrameV1* pFrame, wl_resource* buffer);
-    void         copyDmabuf(std::function<void(bool)> callback);
-    bool         copyShm();
-    void         renderMon();
-    void         storeTempFB();
-    void         share();
+    void shareFrame(CZwlrScreencopyFrameV1* pFrame, wl_resource* buffer, bool withDamage);
 
     friend class CScreencopyProtocol;
+    friend class CScreencopyClient;
 };
 
 class CScreencopyProtocol : public IWaylandProtocol {
@@ -95,21 +70,10 @@ class CScreencopyProtocol : public IWaylandProtocol {
     void         destroyResource(CScreencopyClient* resource);
     void         destroyResource(CScreencopyFrame* resource);
 
-    void         onOutputCommit(PHLMONITOR pMonitor);
-
   private:
     std::vector<SP<CScreencopyFrame>>  m_frames;
-    std::vector<WP<CScreencopyFrame>>  m_framesAwaitingWrite;
     std::vector<SP<CScreencopyClient>> m_clients;
 
-    void                               shareAllFrames(PHLMONITOR pMonitor);
-    void                               shareFrame(CScreencopyFrame* frame);
-    void                               sendFrameDamage(CScreencopyFrame* frame);
-    bool                               copyFrameDmabuf(CScreencopyFrame* frame);
-    bool                               copyFrameShm(CScreencopyFrame* frame, const Time::steady_tp& now);
-
-    uint32_t                           drmFormatForMonitor(PHLMONITOR pMonitor);
-
     friend class CScreencopyFrame;
     friend class CScreencopyClient;
 };
-- 
cgit v1.2.3