From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 toolkit/components/remote/nsGTKRemoteServer.cpp | 79 +++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 toolkit/components/remote/nsGTKRemoteServer.cpp

(limited to 'toolkit/components/remote/nsGTKRemoteServer.cpp')

diff --git a/toolkit/components/remote/nsGTKRemoteServer.cpp b/toolkit/components/remote/nsGTKRemoteServer.cpp
new file mode 100644
index 0000000000..d33d53813d
--- /dev/null
+++ b/toolkit/components/remote/nsGTKRemoteServer.cpp
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=8:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsGTKRemoteServer.h"
+
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+
+#include "mozilla/ModuleUtils.h"
+#include "nsAppShellCID.h"
+
+#include "nsCOMPtr.h"
+
+#include "nsGTKToolkit.h"
+
+#ifdef MOZ_WAYLAND
+#  include "mozilla/WidgetUtilsGtk.h"
+#endif
+
+nsresult nsGTKRemoteServer::Startup(const char* aAppName,
+                                    const char* aProfileName) {
+  NS_ASSERTION(aAppName, "Don't pass a null appname!");
+
+  if (mServerWindow) {
+    return NS_ERROR_ALREADY_INITIALIZED;
+  }
+
+#ifdef MOZ_WAYLAND
+  if (mozilla::widget::GdkIsWaylandDisplay()) {
+    return NS_ERROR_FAILURE;
+  }
+#endif
+
+  XRemoteBaseStartup(aAppName, aProfileName);
+
+  mServerWindow = gtk_invisible_new();
+  gtk_widget_realize(mServerWindow);
+  HandleCommandsFor(mServerWindow);
+
+  return NS_OK;
+}
+
+void nsGTKRemoteServer::Shutdown() {
+  if (!mServerWindow) {
+    return;
+  }
+
+  gtk_widget_destroy(mServerWindow);
+  mServerWindow = nullptr;
+}
+
+void nsGTKRemoteServer::HandleCommandsFor(GtkWidget* widget) {
+  g_signal_connect(G_OBJECT(widget), "property_notify_event",
+                   G_CALLBACK(HandlePropertyChange), this);
+
+  gtk_widget_add_events(widget, GDK_PROPERTY_CHANGE_MASK);
+
+  Window window = gdk_x11_window_get_xid(gtk_widget_get_window(widget));
+  nsXRemoteServer::HandleCommandsFor(window);
+}
+
+gboolean nsGTKRemoteServer::HandlePropertyChange(GtkWidget* aWidget,
+                                                 GdkEventProperty* pevent,
+                                                 nsGTKRemoteServer* aThis) {
+  if (pevent->state == GDK_PROPERTY_NEW_VALUE) {
+    Atom changedAtom = gdk_x11_atom_to_xatom(pevent->atom);
+
+    XID window = gdk_x11_window_get_xid(gtk_widget_get_window(aWidget));
+    return aThis->HandleNewProperty(
+        window, GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), pevent->time,
+        changedAtom);
+  }
+  return FALSE;
+}
-- 
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