From a7e23d2f1e27c241c2a72262d14d5dde9ea2e860 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 10 May 2024 02:27:54 +0100
Subject: presentation-time: move to new impl

---
 src/protocols/PresentationTime.hpp | 73 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/protocols/PresentationTime.hpp

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

diff --git a/src/protocols/PresentationTime.hpp b/src/protocols/PresentationTime.hpp
new file mode 100644
index 00000000..2df1c781
--- /dev/null
+++ b/src/protocols/PresentationTime.hpp
@@ -0,0 +1,73 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include "WaylandProtocol.hpp"
+#include "presentation-time.hpp"
+
+class CMonitor;
+
+class CQueuedPresentationData {
+  public:
+    CQueuedPresentationData(wlr_surface* surf);
+
+    void setPresentationType(bool zeroCopy);
+    void attachMonitor(CMonitor* pMonitor);
+
+    void presented();
+    void discarded();
+
+  private:
+    bool         wasPresented = false;
+    bool         zeroCopy     = false;
+    CMonitor*    pMonitor     = nullptr;
+    wlr_surface* surface      = nullptr; // READ-ONLY
+
+    DYNLISTENER(destroySurface);
+
+    friend class CPresentationFeedback;
+    friend class CPresentationProtocol;
+};
+
+class CPresentationFeedback {
+  public:
+    CPresentationFeedback(SP<CWpPresentationFeedback> resource_, wlr_surface* surf);
+
+    bool good();
+
+    void sendQueued(SP<CQueuedPresentationData> data, timespec* when, uint32_t untilRefreshNs, uint64_t seq, uint32_t reportedFlags);
+
+  private:
+    SP<CWpPresentationFeedback> resource;
+    wlr_surface*                surface = nullptr; // READ-ONLY
+    bool                        done    = false;
+
+    friend class CPresentationProtocol;
+};
+
+class CPresentationProtocol : public IWaylandProtocol {
+  public:
+    CPresentationProtocol(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);
+
+    void         onPresented(CMonitor* pMonitor, timespec* when, uint32_t untilRefreshNs, uint64_t seq, uint32_t reportedFlags);
+    void         queueData(SP<CQueuedPresentationData> data);
+
+  private:
+    void onManagerResourceDestroy(wl_resource* res);
+    void destroyResource(CPresentationFeedback* feedback);
+    void onGetFeedback(CWpPresentation* pMgr, wl_resource* surf, uint32_t id);
+
+    //
+    std::vector<UP<CWpPresentation>>         m_vManagers;
+    std::vector<SP<CPresentationFeedback>>   m_vFeedbacks;
+    std::vector<SP<CQueuedPresentationData>> m_vQueue;
+
+    friend class CPresentationFeedback;
+};
+
+namespace PROTO {
+    inline UP<CPresentationProtocol> presentation;
+};
-- 
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