core: Properly shutdown wl display (#7018)

* correctly destroy wayland globals

* properly shutdown and cleanup hyprland

* appease the nitpick gods and some comments

src/managers/KeybindManager.cpp

@@ -1662,7 +1662,7 @@ void CKeybindManager::renameWorkspace(std::string args) {
 }
 
 void CKeybindManager::exitHyprland(std::string argz) {
-    g_pEventLoopManager->doLater([]() { g_pCompositor->cleanup(); });
+    g_pCompositor->stopCompositor();
 }
 
 void CKeybindManager::moveCurrentWorkspaceToMonitor(std::string args) {

src/managers/ProtocolManager.cpp

@@ -166,3 +166,57 @@ CProtocolManager::CProtocolManager() {
     m_pGlobalShortcutsProtocolManager = std::make_unique<CGlobalShortcutsProtocolManager>();
     m_pScreencopyProtocolManager      = std::make_unique<CScreencopyProtocolManager>();
 }
+
+CProtocolManager::~CProtocolManager() {
+    // this is dumb but i don't want to replace all 600 PROTO with the right thing
+
+    // Output
+    PROTO::outputs.clear();
+
+    // Core
+    PROTO::seat.reset();
+    PROTO::data.reset();
+    PROTO::compositor.reset();
+    PROTO::subcompositor.reset();
+    PROTO::shm.reset();
+
+    // Extensions
+    PROTO::viewport.reset();
+    PROTO::tearing.reset();
+    PROTO::fractional.reset();
+    PROTO::xdgOutput.reset();
+    PROTO::cursorShape.reset();
+    PROTO::idleInhibit.reset();
+    PROTO::relativePointer.reset();
+    PROTO::xdgDecoration.reset();
+    PROTO::alphaModifier.reset();
+    PROTO::gamma.reset();
+    PROTO::foreignToplevel.reset();
+    PROTO::pointerGestures.reset();
+    PROTO::foreignToplevelWlr.reset();
+    PROTO::shortcutsInhibit.reset();
+    PROTO::textInputV3.reset();
+    PROTO::constraints.reset();
+    PROTO::outputPower.reset();
+    PROTO::activation.reset();
+    PROTO::idle.reset();
+    PROTO::sessionLock.reset();
+    PROTO::ime.reset();
+    PROTO::virtualKeyboard.reset();
+    PROTO::virtualPointer.reset();
+    PROTO::outputManagement.reset();
+    PROTO::serverDecorationKDE.reset();
+    PROTO::focusGrab.reset();
+    PROTO::tablet.reset();
+    PROTO::layerShell.reset();
+    PROTO::presentation.reset();
+    PROTO::xdgShell.reset();
+    PROTO::dataWlr.reset();
+    PROTO::primarySelection.reset();
+    PROTO::xwaylandShell.reset();
+
+    PROTO::lease.reset();
+    PROTO::sync.reset();
+    PROTO::mesaDRM.reset();
+    PROTO::linuxDma.reset();
+}

src/managers/ProtocolManager.hpp

@@ -12,6 +12,7 @@
 class CProtocolManager {
   public:
     CProtocolManager();
+    ~CProtocolManager();
 
     // TODO: rewrite to use the new protocol framework
     std::unique_ptr<CToplevelExportProtocolManager>  m_pToplevelExportProtocolManager;

src/managers/eventLoop/EventLoopManager.cpp

@@ -19,8 +19,14 @@ CEventLoopManager::CEventLoopManager(wl_display* display, wl_event_loop* wlEvent
 }
 
 CEventLoopManager::~CEventLoopManager() {
+    for (auto& eventSource : m_sWayland.aqEventSources) {
+        wl_event_source_remove(eventSource);
+    }
+
     if (m_sWayland.eventSource)
         wl_event_source_remove(m_sWayland.eventSource);
+    if (m_sIdle.eventSource)
+        wl_event_source_remove(m_sIdle.eventSource);
 }
 
 static int timerWrite(int fd, uint32_t mask, void* data) {