From 9d8bde1413aa1a4055ec2eab45bfe5b47b1eb3c6 Mon Sep 17 00:00:00 2001
From: zach <zach@brohn.se>
Date: Thu, 29 Oct 2026 11:59:50 +0100
Subject: [PATCH] fix: update for hyprland 0.57

---
 Plugins/ZShell/HyprPlugins/main.cpp | 73 ++++++++---------------------
 1 file changed, 20 insertions(+), 53 deletions(-)

diff --git a/Plugins/ZShell/HyprPlugins/main.cpp b/Plugins/ZShell/HyprPlugins/main.cpp
index 8e8f2e4..c7d96cb 100644
--- a/Plugins/ZShell/HyprPlugins/main.cpp
+++ b/Plugins/ZShell/HyprPlugins/main.cpp
@@ -14,9 +14,10 @@
 #include <hyprland/src/plugins/PluginAPI.hpp>
 #include <hyprland/src/render/OpenGL.hpp>
 #include <hyprland/src/render/Renderer.hpp>
+#include <hyprland/src/render/Context.hpp>
 #undef private
 
-#include <hyprland/src/managers/EventManager.hpp>
+#include <hyprland/src/ipc/s2/S2.hpp>
 
 extern "C" {
 #include <lua.h>
@@ -27,6 +28,7 @@ extern "C" {
 
 using ZShell::services::kelvinToGain;
 
+using Render::CRenderContext;
 using Render::IFramebuffer;
 using Render::GL::CHyprOpenGLImpl;
 using Render::GL::g_pHyprOpenGL;
@@ -149,25 +151,14 @@ static bool gainIsNeutral(const std::array<float, 3>& gain) {
 }
 
 static CFunctionHook* g_pBeginHook = nullptr;
-using origBegin = void (*)(
+using origBegin = bool (*)(
 	CHyprOpenGLImpl*,
+	CRenderContext&,
 	PHLMONITOR,
 	const CRegion&,
 	SP<IFramebuffer>,
 	std::optional<CRegion>);
 
-static CFunctionHook* g_pSaveMirrorHook = nullptr;
-using origSaveMirror = bool (*)(CHyprOpenGLImpl*, const CBox&);
-
-static bool hkSaveBufferForMirror(CHyprOpenGLImpl* thisptr, const CBox& box) {
-	const bool saved = thisptr->m_applyFinalShader;
-	thisptr->m_applyFinalShader = false;
-	const bool result = (*reinterpret_cast<origSaveMirror>(
-		g_pSaveMirrorHook->m_original))(thisptr, box);
-	thisptr->m_applyFinalShader = saved;
-	return result;
-}
-
 static void installShader() {
 	auto* gl = g_pHyprOpenGL.get();
 	if (!gl) return;
@@ -198,34 +189,33 @@ static void setUniformGain(const std::array<float, 3>& gain) {
 	shader->setUniformFloat3(SHADER_TINT, gain[0], gain[1], gain[2]);
 }
 
-static void hkBegin(
+static bool hkBegin(
 	CHyprOpenGLImpl* thisptr,
+	CRenderContext& ctx,
 	PHLMONITOR mon,
 	const CRegion& damage,
 	SP<IFramebuffer> fb,
 	std::optional<CRegion> finalDamage) {
-	(*reinterpret_cast<origBegin>(
-		g_pBeginHook->m_original))(thisptr, mon, damage, fb, finalDamage);
+	const bool ok = (*reinterpret_cast<origBegin>(
+		g_pBeginHook->m_original))(thisptr, ctx, mon, damage, fb, finalDamage);
+	if (!ok) return false;
 
-	if (fb) {
-		auto* renderer = g_pHyprRenderer.get();
-		if (renderer) renderer->m_renderData.blockScreenShader = true;
-	}
+	if (fb) ctx.m_data.blockScreenShader = true;
 
-	if (!g_active) return;
+	if (!g_active) return true;
 
 	auto* gl = g_pHyprOpenGL.get();
-	if (!gl) return;
+	if (!gl) return true;
 
 	if (gl->m_finalScreenShader.get() && gl->m_finalScreenShader->program() < 1)
 		installShader();
 	if (!gl->m_finalScreenShader.get() ||
 		gl->m_finalScreenShader->program() < 1)
-		return;
+		return true;
 
 	if (g_transition.active) {
 		auto* monPtr = mon.get();
-		if (!monPtr) return;
+		if (!monPtr) return true;
 		const float elapsed =
 			std::chrono::duration<float>(
 				std::chrono::steady_clock::now() - g_transition.start)
@@ -265,6 +255,7 @@ static void hkBegin(
 	} else if (g_uniformMode) {
 		setUniformGain(g_currentGain);
 	}
+	return true;
 }
 
 static constexpr int KELVIN_MIN = 2000;
@@ -333,9 +324,10 @@ static int luaNightlightState(lua_State* L) {
 }
 
 static void postStateEvent(bool enabled, bool animating) {
-	if (!g_pEventManager) return;
-	g_pEventManager->postEvent(
-		SHyprIPCEvent{
+	auto& sock = IPC::Socket2::sock();
+	if (!sock) return;
+	sock->postEvent(
+		IPC::Socket2::SEvent{
 			.event = "zshell-nightlight",
 			.data = std::format(
 				"{},{},{},{}",
@@ -377,31 +369,6 @@ APICALL EXPORT PLUGIN_DESCRIPTION_INFO PLUGIN_INIT(HANDLE handle) {
 		throw std::runtime_error("[zshell-nightlight] version mismatch");
 	}
 
-	static const auto SAVEMIRROR_METHODS =
-		HyprlandAPI::findFunctionsByName(PHANDLE, "saveBufferForMirror");
-	const SFunctionMatch* saveMirrorTarget = findExactMethod(
-		SAVEMIRROR_METHODS,
-		manglePrefix("CHyprOpenGLImpl", "saveBufferForMirror"));
-
-	if (saveMirrorTarget) {
-		g_pSaveMirrorHook = HyprlandAPI::createFunctionHook(
-			PHANDLE,
-			saveMirrorTarget->address,
-			reinterpret_cast<void*>(&hkSaveBufferForMirror));
-		if (g_pSaveMirrorHook && g_pSaveMirrorHook->hook())
-			dlog(
-				"saveBufferForMirror hook installed: " +
-				saveMirrorTarget->signature);
-	}
-
-	if (!g_pSaveMirrorHook)
-		HyprlandAPI::addNotification(
-			PHANDLE,
-			"[zshell-nightlight] WARNING: couldn't hook saveBufferForMirror — "
-			"captures may still show the nightlight",
-			CHyprColor{1.f, 0.6f, 0.2f, 1.f},
-			8000);
-
 	static const auto METHODS =
 		HyprlandAPI::findFunctionsByName(PHANDLE, "begin");
 	const SFunctionMatch* target =