diff --git a/Telegram/SourceFiles/platform/linux/linux_gdk_helper.cpp b/Telegram/SourceFiles/platform/linux/linux_gdk_helper.cpp
index ab65c36cc..568c63406 100644
--- a/Telegram/SourceFiles/platform/linux/linux_gdk_helper.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_gdk_helper.cpp
@@ -7,8 +7,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "platform/linux/linux_gdk_helper.h"
 
+#include "base/platform/linux/base_linux_gtk_integration.h"
 #include "base/platform/linux/base_linux_gtk_integration_p.h"
 #include "platform/linux/linux_gtk_integration_p.h"
+#include "platform/linux/linux_wayland_integration.h"
+
+#include <QtGui/QWindow>
 
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 extern "C" {
@@ -16,19 +20,21 @@ extern "C" {
 } // extern "C"
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 
+// CentOS 7 seem to be too old for needed definitions,
+// so don't include until we link to gtk directly.
+#if !defined DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION && defined LINK_TO_GTK
+extern "C" {
+#include <gdk/gdkwayland.h>
+} // extern "C"
+#endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION && LINK_TO_GTK
+
 namespace Platform {
 namespace internal {
+namespace {
 
+using base::Platform::GtkIntegration;
 using namespace Platform::Gtk;
 
-enum class GtkLoaded {
-	GtkNone,
-	Gtk2,
-	Gtk3,
-};
-
-GtkLoaded gdk_helper_loaded = GtkLoaded::GtkNone;
-
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 // To be able to compile with gtk-3.0 headers as well
 #define GdkDrawable GdkWindow
@@ -60,62 +66,92 @@ using f_gdk_x11_window_get_xid = Window(*)(GdkWindow *window);
 f_gdk_x11_window_get_xid gdk_x11_window_get_xid = nullptr;
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 
-bool GdkHelperLoadGtk2(QLibrary &lib) {
-#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
-#ifdef LINK_TO_GTK
-	return false;
-#else // LINK_TO_GTK
-	if (!LOAD_GTK_SYMBOL(lib, gdk_x11_drawable_get_xdisplay)) return false;
-	if (!LOAD_GTK_SYMBOL(lib, gdk_x11_drawable_get_xid)) return false;
-	return true;
-#endif // !LINK_TO_GTK
-#else // !DESKTOP_APP_DISABLE_X11_INTEGRATION
-	return false;
-#endif // DESKTOP_APP_DISABLE_X11_INTEGRATION
+#ifndef DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+using f_gdk_wayland_window_get_type = GType (*)(void);
+f_gdk_wayland_window_get_type gdk_wayland_window_get_type = nullptr;
+
+template <typename Object>
+inline bool gdk_is_wayland_window_check(Object *obj) {
+	return g_type_cit_helper(obj, gdk_wayland_window_get_type());
 }
 
-bool GdkHelperLoadGtk3(QLibrary &lib) {
+using f_gdk_wayland_window_set_transient_for_exported = gboolean(*)(GdkWindow *window, char *parent_handle_str);
+f_gdk_wayland_window_set_transient_for_exported gdk_wayland_window_set_transient_for_exported = nullptr;
+#endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+
+void GdkHelperLoadGtk2(QLibrary &lib) {
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
-	if (!LOAD_GTK_SYMBOL(lib, gdk_x11_window_get_type)) return false;
-	if (!LOAD_GTK_SYMBOL(lib, gdk_window_get_display)) return false;
-	if (!LOAD_GTK_SYMBOL(lib, gdk_x11_display_get_xdisplay)) return false;
-	if (!LOAD_GTK_SYMBOL(lib, gdk_x11_window_get_xid)) return false;
-	return true;
-#else // !DESKTOP_APP_DISABLE_X11_INTEGRATION
-	return false;
-#endif // DESKTOP_APP_DISABLE_X11_INTEGRATION
+	LOAD_GTK_SYMBOL(lib, gdk_x11_drawable_get_xdisplay);
+	LOAD_GTK_SYMBOL(lib, gdk_x11_drawable_get_xid);
+#endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 }
 
+void GdkHelperLoadGtk3(QLibrary &lib) {
+#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
+	LOAD_GTK_SYMBOL(lib, gdk_x11_window_get_type);
+	LOAD_GTK_SYMBOL(lib, gdk_window_get_display);
+	LOAD_GTK_SYMBOL(lib, gdk_x11_display_get_xdisplay);
+	LOAD_GTK_SYMBOL(lib, gdk_x11_window_get_xid);
+#endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
+#ifndef DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+	LOAD_GTK_SYMBOL(lib, gdk_wayland_window_get_type);
+	LOAD_GTK_SYMBOL(lib, gdk_wayland_window_set_transient_for_exported);
+#endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+}
+
+} // namespace
+
 void GdkHelperLoad(QLibrary &lib) {
-	gdk_helper_loaded = GtkLoaded::GtkNone;
-	if (GdkHelperLoadGtk3(lib)) {
-		gdk_helper_loaded = GtkLoaded::Gtk3;
-	} else if (GdkHelperLoadGtk2(lib)) {
-		gdk_helper_loaded = GtkLoaded::Gtk2;
+	if (const auto integration = GtkIntegration::Instance()) {
+		if (integration->checkVersion(3, 0, 0)) {
+			GdkHelperLoadGtk3(lib);
+		} else {
+			GdkHelperLoadGtk2(lib);
+		}
 	}
 }
 
-bool GdkHelperLoaded() {
-#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
-	return gdk_helper_loaded != GtkLoaded::GtkNone;
-#else // !DESKTOP_APP_DISABLE_X11_INTEGRATION
-	return true;
-#endif // DESKTOP_APP_DISABLE_X11_INTEGRATION
-}
-
-void XSetTransientForHint(GdkWindow *window, quintptr winId) {
-#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
-	if (gdk_helper_loaded == GtkLoaded::Gtk2) {
-		::XSetTransientForHint(gdk_x11_drawable_get_xdisplay(window),
-							   gdk_x11_drawable_get_xid(window),
-							   winId);
-	} else if (gdk_helper_loaded == GtkLoaded::Gtk3) {
-		if (gdk_is_x11_window_check(window)) {
-			::XSetTransientForHint(gdk_x11_display_get_xdisplay(gdk_window_get_display(window)),
-								   gdk_x11_window_get_xid(window),
-								   winId);
+void GdkSetTransientFor(GdkWindow *window, QWindow *parent) {
+#ifndef DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+	if (gdk_wayland_window_get_type != nullptr
+		&& gdk_wayland_window_set_transient_for_exported != nullptr
+		&& gdk_is_wayland_window_check(window)) {
+		if (const auto integration = WaylandIntegration::Instance()) {
+			if (const auto handle = integration->nativeHandle(parent)
+				; !handle.isEmpty()) {
+				auto handleUtf8 = handle.toUtf8();
+				gdk_wayland_window_set_transient_for_exported(
+					window,
+					handleUtf8.data());
+				return;
+			}
 		}
 	}
+#endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
+
+#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
+	if (gdk_x11_window_get_type != nullptr
+		&& gdk_x11_display_get_xdisplay != nullptr
+		&& gdk_x11_window_get_xid != nullptr
+		&& gdk_window_get_display != nullptr
+		&& gdk_is_x11_window_check(window)) {
+		XSetTransientForHint(
+			gdk_x11_display_get_xdisplay(gdk_window_get_display(window)),
+			gdk_x11_window_get_xid(window),
+			parent->winId());
+		return;
+	}
+#endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
+
+#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
+	if (gdk_x11_drawable_get_xdisplay != nullptr
+		&& gdk_x11_drawable_get_xid != nullptr) {
+		XSetTransientForHint(
+			gdk_x11_drawable_get_xdisplay(window),
+			gdk_x11_drawable_get_xid(window),
+			parent->winId());
+		return;
+	}
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 }
 
diff --git a/Telegram/SourceFiles/platform/linux/linux_gdk_helper.h b/Telegram/SourceFiles/platform/linux/linux_gdk_helper.h
index 6ca953689..df06803c9 100644
--- a/Telegram/SourceFiles/platform/linux/linux_gdk_helper.h
+++ b/Telegram/SourceFiles/platform/linux/linux_gdk_helper.h
@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 class QLibrary;
+class QWindow;
 
 extern "C" {
 #include <gtk/gtk.h>
@@ -18,8 +19,7 @@ namespace Platform {
 namespace internal {
 
 void GdkHelperLoad(QLibrary &lib);
-bool GdkHelperLoaded();
-void XSetTransientForHint(GdkWindow *window, quintptr winId);
+void GdkSetTransientFor(GdkWindow *window, QWindow *parent);
 
 } // namespace internal
 } // namespace Platform
diff --git a/Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.cpp b/Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.cpp
index 9befbf897..1c0039365 100644
--- a/Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.cpp
@@ -70,8 +70,7 @@ QStringList cleanFilterList(const QString &filter) {
 }
 
 bool Supported() {
-	return internal::GdkHelperLoaded()
-		&& (gtk_widget_hide_on_delete != nullptr)
+	return (gtk_widget_hide_on_delete != nullptr)
 		&& (gtk_clipboard_store != nullptr)
 		&& (gtk_clipboard_get != nullptr)
 		&& (gtk_widget_destroy != nullptr)
@@ -273,7 +272,7 @@ void QGtkDialog::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindo
 	gtk_widget_realize(gtkWidget); // creates X window
 
 	if (parent) {
-		internal::XSetTransientForHint(gtk_widget_get_window(gtkWidget), parent->winId());
+		internal::GdkSetTransientFor(gtk_widget_get_window(gtkWidget), parent);
 	}
 
 	if (modality != Qt::NonModal) {
diff --git a/Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.cpp b/Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.cpp
index 1c8710bae..4994ebe7d 100644
--- a/Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.cpp
@@ -22,8 +22,7 @@ namespace {
 using namespace Platform::Gtk;
 
 bool Supported() {
-	return Platform::internal::GdkHelperLoaded()
-		&& (gtk_app_chooser_dialog_new != nullptr)
+	return (gtk_app_chooser_dialog_new != nullptr)
 		&& (gtk_app_chooser_get_app_info != nullptr)
 		&& (gtk_app_chooser_get_type != nullptr)
 		&& (gtk_widget_get_window != nullptr)
@@ -70,9 +69,9 @@ bool GtkOpenWithDialog::exec() {
 	gtk_widget_realize(_gtkWidget);
 
 	if (const auto activeWindow = Core::App().activeWindow()) {
-		Platform::internal::XSetTransientForHint(
+		Platform::internal::GdkSetTransientFor(
 			gtk_widget_get_window(_gtkWidget),
-			activeWindow->widget().get()->windowHandle()->winId());
+			activeWindow->widget()->windowHandle());
 	}
 
 	QGuiApplicationPrivate::showModalWindow(this);
diff --git a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp
index a3ff42761..6586988d8 100644
--- a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp
@@ -9,8 +9,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/platform/base_platform_info.h"
 
+#include <QtCore/QCoreApplication>
 #include <connection_thread.h>
 #include <registry.h>
+#include <surface.h>
+#include <xdgforeign.h>
 
 using namespace KWayland::Client;
 
@@ -25,6 +28,10 @@ public:
 		return _registry;
 	}
 
+	[[nodiscard]] XdgExporter *xdgExporter() {
+		return _xdgExporter.get();
+	}
+
 	[[nodiscard]] QEventLoop &interfacesLoop() {
 		return _interfacesLoop;
 	}
@@ -35,12 +42,25 @@ public:
 
 private:
 	ConnectionThread _connection;
+	ConnectionThread *_applicationConnection = nullptr;
 	Registry _registry;
+	Registry _applicationRegistry;
+	std::unique_ptr<XdgExporter> _xdgExporter;
 	QEventLoop _interfacesLoop;
 	bool _interfacesAnnounced = false;
 };
 
-WaylandIntegration::Private::Private() {
+WaylandIntegration::Private::Private()
+: _applicationConnection(ConnectionThread::fromApplication(this)) {
+	_applicationRegistry.create(_applicationConnection);
+	_applicationRegistry.setup();
+
+	connect(
+		_applicationConnection,
+		&ConnectionThread::connectionDied,
+		&_applicationRegistry,
+		&Registry::destroy);
+
 	connect(&_connection, &ConnectionThread::connected, [=] {
 		LOG(("Successfully connected to Wayland server at socket: %1")
 			.arg(_connection.socketName()));
@@ -62,6 +82,22 @@ WaylandIntegration::Private::Private() {
 		}
 	});
 
+	connect(
+		&_applicationRegistry,
+		&Registry::exporterUnstableV2Announced,
+		[=](uint name, uint version) {
+			_xdgExporter = {
+				_applicationRegistry.createXdgExporter(name, version),
+				std::default_delete<XdgExporter>(),
+			};
+
+			connect(
+				QCoreApplication::instance(),
+				&QCoreApplication::aboutToQuit,
+				this,
+				[=] { _xdgExporter = nullptr; });
+		});
+
 	_connection.initConnection();
 }
 
@@ -89,5 +125,25 @@ bool WaylandIntegration::supportsXdgDecoration() {
 		Registry::Interface::XdgDecorationUnstableV1);
 }
 
+QString WaylandIntegration::nativeHandle(QWindow *window) {
+	if (const auto exporter = _private->xdgExporter()) {
+		if (const auto surface = Surface::fromWindow(window)) {
+			if (const auto exported = exporter->exportTopLevel(
+				surface,
+				_private->xdgExporter())) {
+				QEventLoop loop;
+				QObject::connect(
+					exported,
+					&XdgExported::done,
+					&loop,
+					&QEventLoop::quit);
+				loop.exec();
+				return exported->handle();
+			}
+		}
+	}
+	return {};
+}
+
 } // namespace internal
 } // namespace Platform
diff --git a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
index b2f716184..a41d34209 100644
--- a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
+++ b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
@@ -15,6 +15,7 @@ public:
 	static WaylandIntegration *Instance();
 	void waitForInterfaceAnnounce();
 	bool supportsXdgDecoration();
+	QString nativeHandle(QWindow *window);
 
 private:
 	WaylandIntegration();
diff --git a/Telegram/SourceFiles/platform/linux/linux_wayland_integration_dummy.cpp b/Telegram/SourceFiles/platform/linux/linux_wayland_integration_dummy.cpp
index 166e8b575..2b4068553 100644
--- a/Telegram/SourceFiles/platform/linux/linux_wayland_integration_dummy.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_wayland_integration_dummy.cpp
@@ -33,5 +33,9 @@ bool WaylandIntegration::supportsXdgDecoration() {
 	return false;
 }
 
+QString WaylandIntegration::nativeHandle(QWindow *window) {
+	return {};
+}
+
 } // namespace internal
 } // namespace Platform
diff --git a/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp b/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
index c9476a0c5..543908f24 100644
--- a/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/platform_file_utilities.h"
 #include "base/platform/base_platform_info.h"
 #include "base/platform/linux/base_linux_glibmm_helper.h"
+#include "platform/linux/linux_wayland_integration.h"
 #include "storage/localstorage.h"
 #include "base/openssl_help.h"
 #include "base/qt_adapters.h"
@@ -20,6 +21,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <glibmm.h>
 #include <giomm.h>
 
+using Platform::internal::WaylandIntegration;
+
 namespace Platform {
 namespace FileDialog {
 namespace XDP {
@@ -207,7 +210,7 @@ private:
 	uint _requestSignalId = 0;
 
 	// Options
-	WId _winId = 0;
+	QWindow *_parent = nullptr;
 	QFileDialog::Options _options;
 	QFileDialog::AcceptMode _acceptMode = QFileDialog::AcceptOpen;
 	QFileDialog::FileMode _fileMode = QFileDialog::ExistingFile;
@@ -266,8 +269,13 @@ XDPFileDialog::~XDPFileDialog() {
 void XDPFileDialog::openPortal() {
 	std::stringstream parentWindowId;
 
-	if (IsX11()) {
-		parentWindowId << "x11:" << std::hex << _winId;
+	if (const auto integration = WaylandIntegration::Instance()) {
+		if (const auto handle = integration->nativeHandle(_parent)
+			; !handle.isEmpty()) {
+			parentWindowId << "wayland:" << handle.toStdString();
+		}
+	} else if (IsX11() && _parent) {
+		parentWindowId << "x11:" << std::hex << _parent->winId();
 	}
 
 	std::map<Glib::ustring, Glib::VariantBase> options;
@@ -408,7 +416,7 @@ void XDPFileDialog::openPortal() {
 			+ uniqueName
 			+ '/'
 			+ handleToken;
-		
+
 		const auto responseCallback = crl::guard(this, [=](
 			const Glib::RefPtr<Gio::DBus::Connection> &connection,
 			const Glib::ustring &sender_name,
@@ -629,7 +637,7 @@ void XDPFileDialog::showHelper(
 		Qt::WindowModality windowModality,
 		QWindow *parent) {
 	_modal = windowModality != Qt::NonModal;
-	_winId = parent ? parent->winId() : 0;
+	_parent = parent;
 
 	openPortal();
 }
diff --git a/Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp b/Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp
index 64d3db95d..810bfeb21 100644
--- a/Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp
@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/platform/base_platform_info.h"
 #include "base/platform/linux/base_linux_glibmm_helper.h"
+#include "platform/linux/linux_wayland_integration.h"
 #include "core/application.h"
 #include "window/window_controller.h"
 #include "base/openssl_help.h"
@@ -21,6 +22,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <giomm.h>
 #include <private/qguiapplication_p.h>
 
+using Platform::internal::WaylandIntegration;
+
 namespace Platform {
 namespace File {
 namespace internal {
@@ -80,18 +83,22 @@ bool XDPOpenWithDialog::exec() {
 
 		const auto parentWindowId = [&]() -> Glib::ustring {
 			std::stringstream result;
-			if (const auto activeWindow = Core::App().activeWindow()) {
-				if (IsX11()) {
-					result
-						<< "x11:"
-						<< std::hex
-						<< activeWindow
-							->widget()
-							.get()
-							->windowHandle()
-							->winId();
-				}
+
+			const auto activeWindow = Core::App().activeWindow();
+			if (!activeWindow) {
+				return result.str();
 			}
+
+			const auto window = activeWindow->widget()->windowHandle();
+			if (const auto integration = WaylandIntegration::Instance()) {
+				if (const auto handle = integration->nativeHandle(window)
+					; !handle.isEmpty()) {
+					result << "wayland:" << handle.toStdString();
+				}
+			} else if (IsX11()) {
+				result << "x11:" << std::hex << window->winId();
+			}
+
 			return result.str();
 		}();
 
diff --git a/Telegram/SourceFiles/platform/linux/specific_linux.cpp b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
index 890a7c0c4..971bf3a50 100644
--- a/Telegram/SourceFiles/platform/linux/specific_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
@@ -102,18 +102,22 @@ PortalAutostart::PortalAutostart(bool start, bool silent) {
 
 		const auto parentWindowId = [&]() -> Glib::ustring {
 			std::stringstream result;
-			if (const auto activeWindow = Core::App().activeWindow()) {
-				if (IsX11()) {
-					result
-						<< "x11:"
-						<< std::hex
-						<< activeWindow
-							->widget()
-							.get()
-							->windowHandle()
-							->winId();
-				}
+
+			const auto activeWindow = Core::App().activeWindow();
+			if (!activeWindow) {
+				return result.str();
 			}
+
+			const auto window = activeWindow->widget()->windowHandle();
+			if (const auto integration = WaylandIntegration::Instance()) {
+				if (const auto handle = integration->nativeHandle(window)
+					; !handle.isEmpty()) {
+					result << "wayland:" << handle.toStdString();
+				}
+			} else if (IsX11()) {
+				result << "x11:" << std::hex << window->winId();
+			}
+
 			return result.str();
 		}();