wlr-foreign-toplevel: move to new impl

CMakeLists.txt

@@ -252,7 +252,6 @@ target_link_libraries(Hyprland
 protocol("protocols/idle.xml" "idle" true)
 protocol("protocols/pointer-constraints-unstable-v1.xml" "pointer-constraints-unstable-v1" true)
 protocol("protocols/tablet-unstable-v2.xml" "tablet-unstable-v2" true)
-protocol("protocols/wlr-foreign-toplevel-management-unstable-v1.xml" "wlr-foreign-toplevel-management-unstable-v1" true)
 protocol("protocols/wlr-layer-shell-unstable-v1.xml" "wlr-layer-shell-unstable-v1" true)
 protocol("protocols/wlr-output-power-management-unstable-v1.xml" "wlr-output-power-management-unstable-v1" true)
 protocol("protocols/wlr-screencopy-unstable-v1.xml" "wlr-screencopy-unstable-v1" true)
@@ -263,6 +262,7 @@ protocol("unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml" "linux-dmabuf-unst
 protocol("unstable/text-input/text-input-unstable-v1.xml" "text-input-unstable-v1" false)
 
 protocolNew("protocols/wlr-gamma-control-unstable-v1.xml" "wlr-gamma-control-unstable-v1" true)
+protocolNew("protocols/wlr-foreign-toplevel-management-unstable-v1.xml" "wlr-foreign-toplevel-management-unstable-v1" true)
 protocolNew("staging/tearing-control/tearing-control-v1.xml" "tearing-control-v1" false)
 protocolNew("staging/fractional-scale/fractional-scale-v1.xml" "fractional-scale-v1" false)
 protocolNew("unstable/xdg-output/xdg-output-unstable-v1.xml" "xdg-output-unstable-v1" false)

protocols/meson.build

@@ -27,7 +27,6 @@ protocols = [
   [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
   [wl_protocol_dir, 'unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml'],
   [wl_protocol_dir, 'unstable/text-input/text-input-unstable-v1.xml'],
-  ['wlr-foreign-toplevel-management-unstable-v1.xml'],
   ['wlr-layer-shell-unstable-v1.xml'],
   ['wlr-output-power-management-unstable-v1.xml'],
   ['wlr-screencopy-unstable-v1.xml'],
@@ -40,6 +39,7 @@ protocols = [
 
 new_protocols = [
   ['wlr-gamma-control-unstable-v1.xml'],
+  ['wlr-foreign-toplevel-management-unstable-v1.xml'],
   [wl_protocol_dir, 'staging/tearing-control/tearing-control-v1.xml'],
   [wl_protocol_dir, 'staging/fractional-scale/fractional-scale-v1.xml'],
   [wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],

src/Compositor.cpp

@@ -219,8 +219,6 @@ void CCompositor::initServer() {
 
     m_sWLRVirtPtrMgr = wlr_virtual_pointer_manager_v1_create(m_sWLDisplay);
 
-    m_sWLRToplevelMgr = wlr_foreign_toplevel_manager_v1_create(m_sWLDisplay);
-
     m_sWRLDRMLeaseMgr = wlr_drm_lease_v1_manager_create(m_sWLDisplay, m_sWLRBackend);
     if (!m_sWRLDRMLeaseMgr) {
         Debug::log(INFO, "Failed to create wlr_drm_lease_v1_manager");
@@ -954,9 +952,6 @@ void CCompositor::focusWindow(CWindow* pWindow, wlr_surface* pSurface) {
             updateWindowAnimatedDecorationValues(PLASTWINDOW);
 
             g_pXWaylandManager->activateWindow(PLASTWINDOW, false);
-
-            if (PLASTWINDOW->m_phForeignToplevel)
-                wlr_foreign_toplevel_handle_v1_set_activated(PLASTWINDOW->m_phForeignToplevel, false);
         }
 
         wlr_seat_keyboard_notify_clear_focus(m_sSeat.seat);
@@ -1016,9 +1011,6 @@ void CCompositor::focusWindow(CWindow* pWindow, wlr_surface* pSurface) {
 
         if (!pWindow->m_bIsX11 || pWindow->m_iX11Type == 1)
             g_pXWaylandManager->activateWindow(PLASTWINDOW, false);
-
-        if (PLASTWINDOW->m_phForeignToplevel)
-            wlr_foreign_toplevel_handle_v1_set_activated(PLASTWINDOW->m_phForeignToplevel, false);
     }
 
     m_pLastWindow = PLASTWINDOW;
@@ -1044,17 +1036,6 @@ void CCompositor::focusWindow(CWindow* pWindow, wlr_surface* pSurface) {
 
     g_pLayoutManager->getCurrentLayout()->onWindowFocusChange(pWindow);
 
-    // TODO: implement this better
-    if (!PLASTWINDOW && pWindow->m_sGroupData.pNextWindow) {
-        for (auto curr = pWindow->m_sGroupData.pNextWindow; curr != pWindow; curr = curr->m_sGroupData.pNextWindow) {
-            if (curr->m_phForeignToplevel)
-                wlr_foreign_toplevel_handle_v1_set_activated(curr->m_phForeignToplevel, false);
-        }
-    }
-
-    if (pWindow->m_phForeignToplevel)
-        wlr_foreign_toplevel_handle_v1_set_activated(pWindow->m_phForeignToplevel, true);
-
     g_pInputManager->recheckIdleInhibitorStatus();
 
     // move to front of the window history
@@ -1203,23 +1184,6 @@ CWindow* CCompositor::getWindowFromHandle(uint32_t handle) {
     return nullptr;
 }
 
-CWindow* CCompositor::getWindowFromZWLRHandle(wl_resource* handle) {
-    for (auto& w : m_vWindows) {
-        if (!w->m_bIsMapped || w->isHidden() || !w->m_phForeignToplevel)
-            continue;
-
-        wl_resource* current;
-
-        wl_list_for_each(current, &w->m_phForeignToplevel->resources, link) {
-            if (current == handle) {
-                return w.get();
-            }
-        }
-    }
-
-    return nullptr;
-}
-
 CWindow* CCompositor::getFullscreenWindowOnWorkspace(const int& ID) {
     for (auto& w : m_vWindows) {
         if (w->workspaceID() == ID && w->m_bIsFullscreen)

src/Compositor.hpp

@@ -66,7 +66,6 @@ class CCompositor {
     wlr_pointer_constraints_v1*                m_sWLRPointerConstraints;
     wlr_server_decoration_manager*             m_sWLRServerDecoMgr;
     wlr_virtual_pointer_manager_v1*            m_sWLRVirtPtrMgr;
-    wlr_foreign_toplevel_manager_v1*           m_sWLRToplevelMgr;
     wlr_tablet_manager_v2*                     m_sWLRTabletManager;
     wlr_xdg_foreign_registry*                  m_sWLRForeignRegistry;
     wlr_output_power_manager_v1*               m_sWLROutputPowerMgr;
@@ -136,7 +135,6 @@ class CCompositor {
     CMonitor*      getRealMonitorFromOutput(wlr_output*);
     CWindow*       getWindowFromSurface(wlr_surface*);
     CWindow*       getWindowFromHandle(uint32_t);
-    CWindow*       getWindowFromZWLRHandle(wl_resource*);
     bool           isWorkspaceVisible(PHLWORKSPACE);
     PHLWORKSPACE   getWorkspaceByID(const int&);
     PHLWORKSPACE   getWorkspaceByName(const std::string&);

src/desktop/Window.cpp

@@ -274,66 +274,8 @@ IHyprWindowDecoration* CWindow::getDecorationByType(eDecorationType type) {
     return nullptr;
 }
 
-void CWindow::createToplevelHandle() {
-    if (m_bIsX11 && (m_bX11DoesntWantBorders || m_iX11Type == 2))
-        return; // don't create a toplevel
-
-    m_phForeignToplevel = wlr_foreign_toplevel_handle_v1_create(g_pCompositor->m_sWLRToplevelMgr);
-
-    wlr_foreign_toplevel_handle_v1_set_app_id(m_phForeignToplevel, g_pXWaylandManager->getAppIDClass(this).c_str());
-    wlr_foreign_toplevel_handle_v1_output_enter(m_phForeignToplevel, g_pCompositor->getMonitorFromID(m_iMonitorID)->output);
-    wlr_foreign_toplevel_handle_v1_set_title(m_phForeignToplevel, m_szTitle.c_str());
-    wlr_foreign_toplevel_handle_v1_set_maximized(m_phForeignToplevel, false);
-    wlr_foreign_toplevel_handle_v1_set_minimized(m_phForeignToplevel, false);
-    wlr_foreign_toplevel_handle_v1_set_fullscreen(m_phForeignToplevel, false);
-
-    // handle events
-    hyprListener_toplevelActivate.initCallback(
-        &m_phForeignToplevel->events.request_activate, [&](void* owner, void* data) { g_pLayoutManager->getCurrentLayout()->requestFocusForWindow(this); }, this, "Toplevel");
-
-    hyprListener_toplevelFullscreen.initCallback(
-        &m_phForeignToplevel->events.request_fullscreen,
-        [&](void* owner, void* data) {
-            const auto EV = (wlr_foreign_toplevel_handle_v1_fullscreen_event*)data;
-
-            g_pCompositor->setWindowFullscreen(this, EV->fullscreen, FULLSCREEN_FULL);
-        },
-        this, "Toplevel");
-
-    hyprListener_toplevelClose.initCallback(
-        &m_phForeignToplevel->events.request_close, [&](void* owner, void* data) { g_pCompositor->closeWindow(this); }, this, "Toplevel");
-
-    m_iLastToplevelMonitorID = m_iMonitorID;
-}
-
-void CWindow::destroyToplevelHandle() {
-    if (!m_phForeignToplevel)
-        return;
-
-    hyprListener_toplevelActivate.removeCallback();
-    hyprListener_toplevelClose.removeCallback();
-    hyprListener_toplevelFullscreen.removeCallback();
-
-    wlr_foreign_toplevel_handle_v1_destroy(m_phForeignToplevel);
-    m_phForeignToplevel = nullptr;
-}
-
 void CWindow::updateToplevel() {
     updateSurfaceScaleTransformDetails();
-
-    if (!m_phForeignToplevel)
-        return;
-
-    wlr_foreign_toplevel_handle_v1_set_title(m_phForeignToplevel, m_szTitle.c_str());
-    wlr_foreign_toplevel_handle_v1_set_fullscreen(m_phForeignToplevel, m_bIsFullscreen);
-
-    if (m_iLastToplevelMonitorID != m_iMonitorID) {
-        if (const auto PMONITOR = g_pCompositor->getMonitorFromID(m_iLastToplevelMonitorID); PMONITOR && PMONITOR->m_bEnabled)
-            wlr_foreign_toplevel_handle_v1_output_leave(m_phForeignToplevel, PMONITOR->output);
-        wlr_foreign_toplevel_handle_v1_output_enter(m_phForeignToplevel, g_pCompositor->getMonitorFromID(m_iMonitorID)->output);
-
-        m_iLastToplevelMonitorID = m_iMonitorID;
-    }
 }
 
 void sendEnterIter(wlr_surface* pSurface, int x, int y, void* data) {
@@ -1311,3 +1253,21 @@ std::unordered_map<std::string, std::string> CWindow::getEnv() {
 
     return results;
 }
+
+void CWindow::activate() {
+    static auto PFOCUSONACTIVATE = CConfigValue<Hyprlang::INT>("misc:focus_on_activate");
+
+    g_pEventManager->postEvent(SHyprIPCEvent{"urgent", std::format("{:x}", (uintptr_t)this)});
+    EMIT_HOOK_EVENT("urgent", this);
+
+    m_bIsUrgent = true;
+
+    if (!*PFOCUSONACTIVATE || (m_eSuppressedEvents & SUPPRESS_ACTIVATE_FOCUSONLY))
+        return;
+
+    if (m_bIsFloating)
+        g_pCompositor->changeWindowZOrder(this, true);
+
+    g_pCompositor->focusWindow(this);
+    g_pCompositor->warpCursorTo(middle());
+}

src/desktop/Window.hpp

@@ -328,9 +328,6 @@ class CWindow {
     // for proper cycling. While cycling we can't just move the pointers, so we need to keep track of the last cycled window.
     CWindow* m_pLastCycledWindow = nullptr;
 
-    // Foreign Toplevel proto
-    wlr_foreign_toplevel_handle_v1* m_phForeignToplevel = nullptr;
-
     // Window decorations
     std::deque<std::unique_ptr<IHyprWindowDecoration>> m_dWindowDecorations;
     std::vector<IHyprWindowDecoration*>                m_vDecosToRemove;
@@ -398,8 +395,6 @@ class CWindow {
     pid_t                    getPID();
     IHyprWindowDecoration*   getDecorationByType(eDecorationType);
     void                     removeDecorationByType(eDecorationType);
-    void                     createToplevelHandle();
-    void                     destroyToplevelHandle();
     void                     updateToplevel();
     void                     updateSurfaceScaleTransformDetails();
     void                     moveToWorkspace(PHLWORKSPACE);
@@ -420,6 +415,7 @@ class CWindow {
     bool                     visibleOnMonitor(CMonitor* pMonitor);
     int                      workspaceID();
     bool                     onSpecialWorkspace();
+    void                     activate();
 
     int                      getRealBorderSize();
     void                     updateSpecialRenderData();

src/events/Windows.cpp

@@ -110,9 +110,6 @@ void Events::listener_mapWindow(void* owner, void* data) {
     // Set all windows tiled regardless of anything
     g_pXWaylandManager->setWindowStyleTiled(PWINDOW, WLR_EDGE_LEFT | WLR_EDGE_RIGHT | WLR_EDGE_TOP | WLR_EDGE_BOTTOM);
 
-    // Foreign Toplevel
-    PWINDOW->createToplevelHandle();
-
     // checks if the window wants borders and sets the appropriate flag
     g_pXWaylandManager->checkBorders(PWINDOW);
 
@@ -786,9 +783,6 @@ void Events::listener_unmapWindow(void* owner, void* data) {
     g_pAnimationManager->onWindowPostCreateClose(PWINDOW, true);
     PWINDOW->m_fAlpha = 0.f;
 
-    // Destroy Foreign Toplevel
-    PWINDOW->destroyToplevelHandle();
-
     // recheck idle inhibitors
     g_pInputManager->recheckIdleInhibitorStatus();
 
@@ -1013,9 +1007,7 @@ void Events::listener_fullscreenWindow(void* owner, void* data) {
 }
 
 void Events::listener_activateXDG(wl_listener* listener, void* data) {
-    const auto  E = (wlr_xdg_activation_v1_request_activate_event*)data;
+    const auto E = (wlr_xdg_activation_v1_request_activate_event*)data;
-
-    static auto PFOCUSONACTIVATE = CConfigValue<Hyprlang::INT>("misc:focus_on_activate");
 
     Debug::log(LOG, "Activate request for surface at {:x}", (uintptr_t)E->surface);
 
@@ -1027,25 +1019,11 @@ void Events::listener_activateXDG(wl_listener* listener, void* data) {
     if (!PWINDOW || PWINDOW == g_pCompositor->m_pLastWindow || (PWINDOW->m_eSuppressedEvents & SUPPRESS_ACTIVATE))
         return;
 
-    g_pEventManager->postEvent(SHyprIPCEvent{"urgent", std::format("{:x}", (uintptr_t)PWINDOW)});
+    PWINDOW->activate();
-    EMIT_HOOK_EVENT("urgent", PWINDOW);
-
-    PWINDOW->m_bIsUrgent = true;
-
-    if (!*PFOCUSONACTIVATE || (PWINDOW->m_eSuppressedEvents & SUPPRESS_ACTIVATE_FOCUSONLY))
-        return;
-
-    if (PWINDOW->m_bIsFloating)
-        g_pCompositor->changeWindowZOrder(PWINDOW, true);
-
-    g_pCompositor->focusWindow(PWINDOW);
-    g_pCompositor->warpCursorTo(PWINDOW->middle());
 }
 
 void Events::listener_activateX11(void* owner, void* data) {
-    const auto  PWINDOW = (CWindow*)owner;
+    const auto PWINDOW = (CWindow*)owner;
-
-    static auto PFOCUSONACTIVATE = CConfigValue<Hyprlang::INT>("misc:focus_on_activate");
 
     Debug::log(LOG, "X11 Activate request for window {}", PWINDOW);
 
@@ -1066,17 +1044,7 @@ void Events::listener_activateX11(void* owner, void* data) {
     if (PWINDOW == g_pCompositor->m_pLastWindow || (PWINDOW->m_eSuppressedEvents & SUPPRESS_ACTIVATE))
         return;
 
-    g_pEventManager->postEvent(SHyprIPCEvent{"urgent", std::format("{:x}", (uintptr_t)PWINDOW)});
+    PWINDOW->activate();
-    EMIT_HOOK_EVENT("urgent", PWINDOW);
-
-    if (!*PFOCUSONACTIVATE || (PWINDOW->m_eSuppressedEvents & SUPPRESS_ACTIVATE_FOCUSONLY))
-        return;
-
-    if (PWINDOW->m_bIsFloating)
-        g_pCompositor->changeWindowZOrder(PWINDOW, true);
-
-    g_pCompositor->focusWindow(PWINDOW);
-    g_pCompositor->warpCursorTo(PWINDOW->middle());
 }
 
 void Events::listener_configureX11(void* owner, void* data) {
@@ -1275,9 +1243,8 @@ void Events::listener_requestMaximize(void* owner, void* data) {
 
     Debug::log(LOG, "Maximize request for {}", PWINDOW);
     if (!PWINDOW->m_bIsX11) {
-        const auto EV = (wlr_foreign_toplevel_handle_v1_maximized_event*)data;
 
-        g_pCompositor->setWindowFullscreen(PWINDOW, EV ? EV->maximized : !PWINDOW->m_bIsFullscreen,
+        g_pCompositor->setWindowFullscreen(PWINDOW, !PWINDOW->m_bIsFullscreen,
                                            FULLSCREEN_MAXIMIZED); // this will be rejected if there already is a fullscreen window
 
         wlr_xdg_surface_schedule_configure(PWINDOW->m_uSurface.xdg);
@@ -1305,9 +1272,8 @@ void Events::listener_requestMinimize(void* owner, void* data) {
 
         wlr_xwayland_surface_set_minimized(PWINDOW->m_uSurface.xwayland, E->minimize && g_pCompositor->m_pLastWindow != PWINDOW); // fucking DXVK
     } else {
-        const auto E = (wlr_foreign_toplevel_handle_v1_minimized_event*)data;
+        g_pEventManager->postEvent({"minimize", std::format("{:x},{}", (uintptr_t)PWINDOW, 1)});
-        g_pEventManager->postEvent({"minimize", std::format("{:x},{}", (uintptr_t)PWINDOW, E ? (int)E->minimized : 1)});
+        EMIT_HOOK_EVENT("minimize", (std::vector<void*>{PWINDOW, (void*)(1)}));
-        EMIT_HOOK_EVENT("minimize", (std::vector<void*>{PWINDOW, (void*)(E ? (uint64_t)E->minimized : 1)}));
     }
 }
 

src/includes.hpp

@@ -70,7 +70,6 @@ extern "C" {
 #include <wlr/types/wlr_damage_ring.h>
 #include <wlr/types/wlr_keyboard_shortcuts_inhibit_v1.h>
 #include <wlr/types/wlr_virtual_pointer_v1.h>
-#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
 #include <wlr/util/log.h>
 #include <wlr/util/region.h>
 #include <wlr/util/edges.h>

src/managers/ProtocolManager.cpp

@@ -11,6 +11,7 @@
 #include "../protocols/GammaControl.hpp"
 #include "../protocols/ForeignToplevel.hpp"
 #include "../protocols/PointerGestures.hpp"
+#include "../protocols/ForeignToplevelWlr.hpp"
 
 #include "tearing-control-v1.hpp"
 #include "fractional-scale-v1.hpp"
@@ -23,20 +24,22 @@
 #include "wlr-gamma-control-unstable-v1.hpp"
 #include "ext-foreign-toplevel-list-v1.hpp"
 #include "pointer-gestures-unstable-v1.hpp"
+#include "wlr-foreign-toplevel-management-unstable-v1.hpp"
 
 CProtocolManager::CProtocolManager() {
 
-    PROTO::tearing         = std::make_unique<CTearingControlProtocol>(&wp_tearing_control_manager_v1_interface, 1, "TearingControl");
+    PROTO::tearing            = std::make_unique<CTearingControlProtocol>(&wp_tearing_control_manager_v1_interface, 1, "TearingControl");
-    PROTO::fractional      = std::make_unique<CFractionalScaleProtocol>(&wp_fractional_scale_manager_v1_interface, 1, "FractionalScale");
+    PROTO::fractional         = std::make_unique<CFractionalScaleProtocol>(&wp_fractional_scale_manager_v1_interface, 1, "FractionalScale");
-    PROTO::xdgOutput       = std::make_unique<CXDGOutputProtocol>(&zxdg_output_manager_v1_interface, 3, "XDGOutput");
+    PROTO::xdgOutput          = std::make_unique<CXDGOutputProtocol>(&zxdg_output_manager_v1_interface, 3, "XDGOutput");
-    PROTO::cursorShape     = std::make_unique<CCursorShapeProtocol>(&wp_cursor_shape_manager_v1_interface, 1, "CursorShape");
+    PROTO::cursorShape        = std::make_unique<CCursorShapeProtocol>(&wp_cursor_shape_manager_v1_interface, 1, "CursorShape");
-    PROTO::idleInhibit     = std::make_unique<CIdleInhibitProtocol>(&zwp_idle_inhibit_manager_v1_interface, 1, "IdleInhibit");
+    PROTO::idleInhibit        = std::make_unique<CIdleInhibitProtocol>(&zwp_idle_inhibit_manager_v1_interface, 1, "IdleInhibit");
-    PROTO::relativePointer = std::make_unique<CRelativePointerProtocol>(&zwp_relative_pointer_manager_v1_interface, 1, "RelativePointer");
+    PROTO::relativePointer    = std::make_unique<CRelativePointerProtocol>(&zwp_relative_pointer_manager_v1_interface, 1, "RelativePointer");
-    PROTO::xdgDecoration   = std::make_unique<CXDGDecorationProtocol>(&zxdg_decoration_manager_v1_interface, 1, "XDGDecoration");
+    PROTO::xdgDecoration      = std::make_unique<CXDGDecorationProtocol>(&zxdg_decoration_manager_v1_interface, 1, "XDGDecoration");
-    PROTO::alphaModifier   = std::make_unique<CAlphaModifierProtocol>(&wp_alpha_modifier_v1_interface, 1, "AlphaModifier");
+    PROTO::alphaModifier      = std::make_unique<CAlphaModifierProtocol>(&wp_alpha_modifier_v1_interface, 1, "AlphaModifier");
-    PROTO::gamma           = std::make_unique<CGammaControlProtocol>(&zwlr_gamma_control_manager_v1_interface, 1, "GammaControl");
+    PROTO::gamma              = std::make_unique<CGammaControlProtocol>(&zwlr_gamma_control_manager_v1_interface, 1, "GammaControl");
-    PROTO::foreignToplevel = std::make_unique<CForeignToplevelProtocol>(&ext_foreign_toplevel_list_v1_interface, 1, "ForeignToplevel");
+    PROTO::foreignToplevel    = std::make_unique<CForeignToplevelProtocol>(&ext_foreign_toplevel_list_v1_interface, 1, "ForeignToplevel");
-    PROTO::pointerGestures = std::make_unique<CPointerGesturesProtocol>(&zwp_pointer_gestures_v1_interface, 3, "PointerGestures");
+    PROTO::pointerGestures    = std::make_unique<CPointerGesturesProtocol>(&zwp_pointer_gestures_v1_interface, 3, "PointerGestures");
+    PROTO::foreignToplevelWlr = std::make_unique<CForeignToplevelWlrProtocol>(&zwlr_foreign_toplevel_manager_v1_interface, 3, "ForeignToplevelWlr");
 
     // Old protocol implementations.
     // TODO: rewrite them to use hyprwayland-scanner.

src/managers/XWaylandManager.cpp

@@ -295,9 +295,6 @@ void CHyprXWaylandManager::setWindowFullscreen(CWindow* pWindow, bool fullscreen
         wlr_xwayland_surface_set_fullscreen(pWindow->m_uSurface.xwayland, fullscreen);
     else
         wlr_xdg_toplevel_set_fullscreen(pWindow->m_uSurface.xdg->toplevel, fullscreen);
-
-    if (pWindow->m_phForeignToplevel)
-        wlr_foreign_toplevel_handle_v1_set_fullscreen(pWindow->m_phForeignToplevel, fullscreen);
 }
 
 Vector2D CHyprXWaylandManager::getMaxSizeForWindow(CWindow* pWindow) {

src/protocols/ForeignToplevel.cpp

@@ -62,6 +62,8 @@ void CForeignToplevelList::onMap(CWindow* pWindow) {
     NEWHANDLE->resource->sendAppId(pWindow->m_szInitialClass.c_str());
     NEWHANDLE->resource->sendTitle(pWindow->m_szInitialTitle.c_str());
     NEWHANDLE->resource->sendDone();
+
+    handles.push_back(NEWHANDLE);
 }
 
 SP<CForeignToplevelHandle> CForeignToplevelList::handleForWindow(CWindow* pWindow) {

src/protocols/ForeignToplevelWlr.cpp

@@ -0,0 +1,354 @@
+#include "ForeignToplevelWlr.hpp"
+#include <algorithm>
+#include "../Compositor.hpp"
+
+#define LOGM PROTO::foreignToplevelWlr->protoLog
+
+CForeignToplevelHandleWlr::CForeignToplevelHandleWlr(SP<CZwlrForeignToplevelHandleV1> resource_, CWindow* pWindow_) : resource(resource_), pWindow(pWindow_) {
+    if (!resource_->resource())
+        return;
+
+    resource->setOnDestroy([this](CZwlrForeignToplevelHandleV1* h) { PROTO::foreignToplevelWlr->destroyHandle(this); });
+    resource->setDestroy([this](CZwlrForeignToplevelHandleV1* h) { PROTO::foreignToplevelWlr->destroyHandle(this); });
+
+    resource->setActivate([this](CZwlrForeignToplevelHandleV1* p, wl_resource* seat) {
+        if (!pWindow)
+            return;
+
+        if (pWindow->m_eSuppressedEvents & SUPPRESS_ACTIVATE)
+            return;
+
+        pWindow->activate();
+    });
+
+    resource->setSetFullscreen([this](CZwlrForeignToplevelHandleV1* p, wl_resource* output) {
+        if (!pWindow)
+            return;
+
+        if (pWindow->m_eSuppressedEvents & SUPPRESS_FULLSCREEN)
+            return;
+
+        if (!pWindow->m_bIsMapped) {
+            pWindow->m_bWantsInitialFullscreen = true;
+            return;
+        }
+
+        g_pCompositor->setWindowFullscreen(pWindow, true);
+    });
+
+    resource->setUnsetFullscreen([this](CZwlrForeignToplevelHandleV1* p) {
+        if (!pWindow)
+            return;
+
+        if (pWindow->m_eSuppressedEvents & SUPPRESS_FULLSCREEN)
+            return;
+
+        g_pCompositor->setWindowFullscreen(pWindow, false);
+    });
+
+    resource->setSetMaximized([this](CZwlrForeignToplevelHandleV1* p) {
+        if (!pWindow)
+            return;
+
+        if (pWindow->m_eSuppressedEvents & SUPPRESS_MAXIMIZE)
+            return;
+
+        if (!pWindow->m_bIsMapped) {
+            pWindow->m_bWantsInitialFullscreen = true;
+            return;
+        }
+
+        g_pCompositor->setWindowFullscreen(pWindow, true, FULLSCREEN_MAXIMIZED);
+    });
+
+    resource->setUnsetMaximized([this](CZwlrForeignToplevelHandleV1* p) {
+        if (!pWindow)
+            return;
+
+        if (pWindow->m_eSuppressedEvents & SUPPRESS_MAXIMIZE)
+            return;
+
+        g_pCompositor->setWindowFullscreen(pWindow, false);
+    });
+
+    resource->setClose([this](CZwlrForeignToplevelHandleV1* p) {
+        if (!pWindow)
+            return;
+
+        g_pCompositor->closeWindow(pWindow);
+    });
+}
+
+bool CForeignToplevelHandleWlr::good() {
+    return resource->resource();
+}
+
+CWindow* CForeignToplevelHandleWlr::window() {
+    return pWindow;
+}
+
+wl_resource* CForeignToplevelHandleWlr::res() {
+    return resource->resource();
+}
+
+void CForeignToplevelHandleWlr::sendMonitor(CMonitor* pMonitor) {
+    if (lastMonitorID == (int64_t)pMonitor->ID)
+        return;
+
+    const auto          CLIENT = wl_resource_get_client(resource->resource());
+
+    struct wl_resource* outputResource;
+
+    if (const auto PLASTMONITOR = g_pCompositor->getMonitorFromID(lastMonitorID); PLASTMONITOR) {
+        wl_resource_for_each(outputResource, &PLASTMONITOR->output->resources) {
+            if (wl_resource_get_client(outputResource) != CLIENT)
+                continue;
+
+            resource->sendOutputLeave(outputResource);
+        }
+    }
+
+    wl_resource_for_each(outputResource, &pMonitor->output->resources) {
+        if (wl_resource_get_client(outputResource) != CLIENT)
+            continue;
+
+        resource->sendOutputEnter(outputResource);
+    }
+
+    lastMonitorID = pMonitor->ID;
+}
+
+void CForeignToplevelHandleWlr::sendState() {
+    if (!pWindow || !pWindow->m_pWorkspace || !pWindow->m_bIsMapped)
+        return;
+
+    wl_array state;
+    wl_array_init(&state);
+
+    if (pWindow == g_pCompositor->m_pLastWindow) {
+        auto p = (uint32_t*)wl_array_add(&state, sizeof(uint32_t));
+        *p     = ZWLR_FOREIGN_TOPLEVEL_HANDLE_V1_STATE_ACTIVATED;
+    }
+
+    if (pWindow->m_bIsFullscreen) {
+        auto p = (uint32_t*)wl_array_add(&state, sizeof(uint32_t));
+        if (pWindow->m_pWorkspace->m_efFullscreenMode == FULLSCREEN_FULL)
+            *p = ZWLR_FOREIGN_TOPLEVEL_HANDLE_V1_STATE_FULLSCREEN;
+        else
+            *p = ZWLR_FOREIGN_TOPLEVEL_HANDLE_V1_STATE_MAXIMIZED;
+    }
+
+    resource->sendState(&state);
+
+    wl_array_release(&state);
+}
+
+CForeignToplevelWlrManager::CForeignToplevelWlrManager(SP<CZwlrForeignToplevelManagerV1> resource_) : resource(resource_) {
+    if (!resource_->resource())
+        return;
+
+    resource->setOnDestroy([this](CZwlrForeignToplevelManagerV1* h) { PROTO::foreignToplevelWlr->onManagerResourceDestroy(this); });
+
+    resource->setStop([this](CZwlrForeignToplevelManagerV1* h) {
+        resource->sendFinished();
+        finished = true;
+        LOGM(LOG, "CForeignToplevelWlrManager: finished");
+        PROTO::foreignToplevelWlr->onManagerResourceDestroy(this);
+    });
+
+    for (auto& w : g_pCompositor->m_vWindows) {
+        if (!w->m_bIsMapped || w->m_bFadingOut)
+            continue;
+
+        onMap(w.get());
+    }
+
+    lastFocus = g_pCompositor->m_pLastWindow;
+}
+
+void CForeignToplevelWlrManager::onMap(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto NEWHANDLE = PROTO::foreignToplevelWlr->m_vHandles.emplace_back(std::make_shared<CForeignToplevelHandleWlr>(
+        std::make_shared<CZwlrForeignToplevelHandleV1>(wl_resource_get_client(resource->resource()), wl_resource_get_version(resource->resource()), 0), pWindow));
+
+    if (!NEWHANDLE->good()) {
+        LOGM(ERR, "Couldn't create a foreign handle");
+        wl_resource_post_no_memory(resource->resource());
+        PROTO::foreignToplevelWlr->m_vHandles.pop_back();
+        return;
+    }
+
+    LOGM(LOG, "Newly mapped window {:016x}", (uintptr_t)pWindow);
+    resource->sendToplevel(NEWHANDLE->resource.get());
+    NEWHANDLE->resource->sendAppId(pWindow->m_szInitialClass.c_str());
+    NEWHANDLE->resource->sendTitle(pWindow->m_szInitialTitle.c_str());
+    if (const auto PMONITOR = g_pCompositor->getMonitorFromID(pWindow->m_iMonitorID); PMONITOR)
+        NEWHANDLE->sendMonitor(PMONITOR);
+    NEWHANDLE->sendState();
+    NEWHANDLE->resource->sendDone();
+
+    handles.push_back(NEWHANDLE);
+}
+
+SP<CForeignToplevelHandleWlr> CForeignToplevelWlrManager::handleForWindow(CWindow* pWindow) {
+    std::erase_if(handles, [](const auto& wp) { return !wp.lock(); });
+    const auto IT = std::find_if(handles.begin(), handles.end(), [pWindow](const auto& h) { return h.lock()->window() == pWindow; });
+    return IT == handles.end() ? SP<CForeignToplevelHandleWlr>{} : IT->lock();
+}
+
+void CForeignToplevelWlrManager::onTitle(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H || H->closed)
+        return;
+
+    H->resource->sendTitle(pWindow->m_szTitle.c_str());
+}
+
+void CForeignToplevelWlrManager::onClass(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H || H->closed)
+        return;
+
+    H->resource->sendAppId(g_pXWaylandManager->getAppIDClass(pWindow).c_str());
+}
+
+void CForeignToplevelWlrManager::onUnmap(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H)
+        return;
+
+    H->resource->sendClosed();
+    H->closed = true;
+}
+
+void CForeignToplevelWlrManager::onMoveMonitor(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H || H->closed)
+        return;
+
+    const auto PMONITOR = g_pCompositor->getMonitorFromID(pWindow->m_iMonitorID);
+
+    if (!PMONITOR)
+        return;
+
+    H->sendMonitor(PMONITOR);
+}
+
+void CForeignToplevelWlrManager::onFullscreen(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H || H->closed)
+        return;
+
+    H->sendState();
+}
+
+void CForeignToplevelWlrManager::onNewFocus(CWindow* pWindow) {
+    if (finished)
+        return;
+
+    if (const auto HOLD = handleForWindow(lastFocus); HOLD)
+        HOLD->sendState();
+
+    lastFocus = pWindow;
+
+    const auto H = handleForWindow(pWindow);
+    if (!H || H->closed)
+        return;
+
+    H->sendState();
+}
+
+bool CForeignToplevelWlrManager::good() {
+    return resource->resource();
+}
+
+CForeignToplevelWlrProtocol::CForeignToplevelWlrProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    static auto P = g_pHookSystem->hookDynamic("openWindow", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onMap(PWINDOW);
+        }
+    });
+
+    static auto P1 = g_pHookSystem->hookDynamic("closeWindow", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onUnmap(PWINDOW);
+        }
+    });
+
+    static auto P2 = g_pHookSystem->hookDynamic("windowTitle", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onTitle(PWINDOW);
+        }
+    });
+
+    static auto P3 = g_pHookSystem->hookDynamic("activeWindow", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onNewFocus(PWINDOW);
+        }
+    });
+
+    static auto P4 = g_pHookSystem->hookDynamic("moveWindow", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onMoveMonitor(PWINDOW);
+        }
+    });
+
+    static auto P5 = g_pHookSystem->hookDynamic("fullscreen", [this](void* self, SCallbackInfo& info, std::any data) {
+        const auto PWINDOW = std::any_cast<CWindow*>(data);
+        for (auto& m : m_vManagers) {
+            m->onFullscreen(PWINDOW);
+        }
+    });
+}
+
+void CForeignToplevelWlrProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CForeignToplevelWlrManager>(std::make_shared<CZwlrForeignToplevelManagerV1>(client, ver, id))).get();
+
+    if (!RESOURCE->good()) {
+        LOGM(ERR, "Couldn't create a foreign list");
+        wl_client_post_no_memory(client);
+        m_vManagers.pop_back();
+        return;
+    }
+}
+
+void CForeignToplevelWlrProtocol::onManagerResourceDestroy(CForeignToplevelWlrManager* mgr) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == mgr; });
+}
+
+void CForeignToplevelWlrProtocol::destroyHandle(CForeignToplevelHandleWlr* handle) {
+    std::erase_if(m_vHandles, [&](const auto& other) { return other.get() == handle; });
+}
+
+CWindow* CForeignToplevelWlrProtocol::windowFromHandleResource(wl_resource* res) {
+    for (auto& h : m_vHandles) {
+        if (h->res() != res)
+            continue;
+
+        return h->window();
+    }
+
+    return nullptr;
+}

src/protocols/ForeignToplevelWlr.hpp

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include "WaylandProtocol.hpp"
+#include "wlr-foreign-toplevel-management-unstable-v1.hpp"
+
+class CWindow;
+class CMonitor;
+
+class CForeignToplevelHandleWlr {
+  public:
+    CForeignToplevelHandleWlr(SP<CZwlrForeignToplevelHandleV1> resource_, CWindow* pWindow);
+
+    bool         good();
+    CWindow*     window();
+    wl_resource* res();
+
+  private:
+    SP<CZwlrForeignToplevelHandleV1> resource;
+    CWindow*                         pWindow       = nullptr;
+    bool                             closed        = false;
+    int64_t                          lastMonitorID = -1;
+
+    void                             sendMonitor(CMonitor* pMonitor);
+    void                             sendState();
+
+    friend class CForeignToplevelWlrManager;
+};
+
+class CForeignToplevelWlrManager {
+  public:
+    CForeignToplevelWlrManager(SP<CZwlrForeignToplevelManagerV1> resource_);
+
+    void onMap(CWindow* pWindow);
+    void onTitle(CWindow* pWindow);
+    void onClass(CWindow* pWindow);
+    void onMoveMonitor(CWindow* pWindow);
+    void onFullscreen(CWindow* pWindow);
+    void onNewFocus(CWindow* pWindow);
+    void onUnmap(CWindow* pWindow);
+
+    bool good();
+
+  private:
+    SP<CZwlrForeignToplevelManagerV1>          resource;
+    bool                                       finished  = false;
+    CWindow*                                   lastFocus = nullptr; // READ-ONLY
+
+    SP<CForeignToplevelHandleWlr>              handleForWindow(CWindow* pWindow);
+
+    std::vector<WP<CForeignToplevelHandleWlr>> handles;
+};
+
+class CForeignToplevelWlrProtocol : public IWaylandProtocol {
+  public:
+    CForeignToplevelWlrProtocol(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);
+
+    CWindow*     windowFromHandleResource(wl_resource* res);
+
+  private:
+    void onManagerResourceDestroy(CForeignToplevelWlrManager* mgr);
+    void destroyHandle(CForeignToplevelHandleWlr* handle);
+
+    //
+    std::vector<UP<CForeignToplevelWlrManager>> m_vManagers;
+    std::vector<SP<CForeignToplevelHandleWlr>>  m_vHandles;
+
+    friend class CForeignToplevelWlrManager;
+    friend class CForeignToplevelHandleWlr;
+};
+
+namespace PROTO {
+    inline UP<CForeignToplevelWlrProtocol> foreignToplevelWlr;
+};

src/protocols/ToplevelExport.cpp

@@ -1,5 +1,6 @@
 #include "ToplevelExport.hpp"
 #include "../Compositor.hpp"
+#include "ForeignToplevelWlr.hpp"
 
 #include <algorithm>
 
@@ -39,17 +40,12 @@ CToplevelExportProtocolManager::CToplevelExportProtocolManager() {
     Debug::log(LOG, "ToplevelExportManager started successfully!");
 }
 
-wlr_foreign_toplevel_handle_v1* zwlrHandleFromResource(wl_resource* resource) {
-    // we can't assert here, but it doesnt matter.
-    return (wlr_foreign_toplevel_handle_v1*)wl_resource_get_user_data(resource);
-}
-
 static void handleCaptureToplevel(wl_client* client, wl_resource* resource, uint32_t frame, int32_t overlay_cursor, uint32_t handle) {
     g_pProtocolManager->m_pToplevelExportProtocolManager->captureToplevel(client, resource, frame, overlay_cursor, g_pCompositor->getWindowFromHandle(handle));
 }
 
 static void handleCaptureToplevelWithWlr(wl_client* client, wl_resource* resource, uint32_t frame, int32_t overlay_cursor, wl_resource* handle) {
-    g_pProtocolManager->m_pToplevelExportProtocolManager->captureToplevel(client, resource, frame, overlay_cursor, g_pCompositor->getWindowFromZWLRHandle(handle));
+    g_pProtocolManager->m_pToplevelExportProtocolManager->captureToplevel(client, resource, frame, overlay_cursor, PROTO::foreignToplevelWlr->windowFromHandleResource(handle));
 }
 
 static void handleDestroy(wl_client* client, wl_resource* resource) {

src/protocols/ToplevelExport.hpp

@@ -1,7 +1,6 @@
 #pragma once
 
 #include "../defines.hpp"
-#include "wlr-foreign-toplevel-management-unstable-v1-protocol.h"
 #include "hyprland-toplevel-export-v1-protocol.h"
 #include "Screencopy.hpp"