From 62eadad20fe10ffaf13d9c65ee68608996d93df0 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Sun, 5 May 2024 01:07:46 +0100
Subject: kde-server-decoration: move to new impl

---
 src/protocols/ServerDecorationKDE.cpp | 53 +++++++++++++++++++++++++++++++++++
 src/protocols/ServerDecorationKDE.hpp | 40 ++++++++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 src/protocols/ServerDecorationKDE.cpp
 create mode 100644 src/protocols/ServerDecorationKDE.hpp

(limited to 'src/protocols')

diff --git a/src/protocols/ServerDecorationKDE.cpp b/src/protocols/ServerDecorationKDE.cpp
new file mode 100644
index 00000000..8d0e423b
--- /dev/null
+++ b/src/protocols/ServerDecorationKDE.cpp
@@ -0,0 +1,53 @@
+#include "ServerDecorationKDE.hpp"
+
+#define LOGM PROTO::serverDecorationKDE->protoLog
+
+CServerDecorationKDE::CServerDecorationKDE(SP<COrgKdeKwinServerDecoration> resource_, wlr_surface* surf) : resource(resource_) {
+    if (!good())
+        return;
+
+    resource->setRelease([this](COrgKdeKwinServerDecoration* pMgr) { PROTO::serverDecorationKDE->destroyResource(this); });
+    resource->setOnDestroy([this](COrgKdeKwinServerDecoration* pMgr) { PROTO::serverDecorationKDE->destroyResource(this); });
+
+    // we send this and ignore request_mode.
+    resource->sendMode(ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_SERVER);
+}
+
+bool CServerDecorationKDE::good() {
+    return resource->resource();
+}
+
+CServerDecorationKDEProtocol::CServerDecorationKDEProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CServerDecorationKDEProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<COrgKdeKwinServerDecorationManager>(client, ver, id)).get();
+    RESOURCE->setOnDestroy([this](COrgKdeKwinServerDecorationManager* p) { this->onManagerResourceDestroy(p->resource()); });
+
+    RESOURCE->setCreate([this](COrgKdeKwinServerDecorationManager* pMgr, uint32_t id, wl_resource* pointer) { this->createDecoration(pMgr, id, pointer); });
+
+    // send default mode of SSD, as Hyprland will never ask for CSD. Screw Gnome and GTK.
+    RESOURCE->sendDefaultMode(ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_SERVER);
+}
+
+void CServerDecorationKDEProtocol::onManagerResourceDestroy(wl_resource* res) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other->resource() == res; });
+}
+
+void CServerDecorationKDEProtocol::destroyResource(CServerDecorationKDE* hayperlaaaand) {
+    std::erase_if(m_vDecos, [&](const auto& other) { return other.get() == hayperlaaaand; });
+}
+
+void CServerDecorationKDEProtocol::createDecoration(COrgKdeKwinServerDecorationManager* pMgr, uint32_t id, wl_resource* surf) {
+    const auto CLIENT = pMgr->client();
+    const auto RESOURCE =
+        m_vDecos.emplace_back(std::make_unique<CServerDecorationKDE>(std::make_shared<COrgKdeKwinServerDecoration>(CLIENT, pMgr->version(), id), wlr_surface_from_resource(surf)))
+            .get();
+
+    if (!RESOURCE->good()) {
+        pMgr->noMemory();
+        m_vDecos.pop_back();
+        return;
+    }
+}
diff --git a/src/protocols/ServerDecorationKDE.hpp b/src/protocols/ServerDecorationKDE.hpp
new file mode 100644
index 00000000..ec7a852f
--- /dev/null
+++ b/src/protocols/ServerDecorationKDE.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include "WaylandProtocol.hpp"
+#include "kde-server-decoration.hpp"
+
+class CServerDecorationKDE {
+  public:
+    CServerDecorationKDE(SP<COrgKdeKwinServerDecoration> resource_, wlr_surface* surf);
+
+    bool good();
+
+  private:
+    SP<COrgKdeKwinServerDecoration> resource;
+};
+
+class CServerDecorationKDEProtocol : public IWaylandProtocol {
+  public:
+    CServerDecorationKDEProtocol(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 onManagerResourceDestroy(wl_resource* res);
+    void destroyResource(CServerDecorationKDE* deco);
+
+    void createDecoration(COrgKdeKwinServerDecorationManager* pMgr, uint32_t id, wl_resource* surf);
+
+    //
+    std::vector<UP<COrgKdeKwinServerDecorationManager>> m_vManagers;
+    std::vector<UP<CServerDecorationKDE>>               m_vDecos;
+
+    friend class CServerDecorationKDE;
+};
+
+namespace PROTO {
+    inline UP<CServerDecorationKDEProtocol> serverDecorationKDE;
+};
-- 
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