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