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/*
* Copyright © 2016 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Jonas Ådahl <jadahl@redhat.com>
*/
#include <gdk/gdk.h>
#ifdef GDK_WINDOWING_WAYLAND
#include <gdk/wayland/gdkwayland.h>
#endif
#include "shew-external-window-wayland.h"
static GdkDisplay *wayland_display;
struct _ShewExternalWindowWayland
{
ShewExternalWindow parent;
char *handle_str;
};
G_DEFINE_TYPE (ShewExternalWindowWayland, shew_external_window_wayland,
SHEW_TYPE_EXTERNAL_WINDOW)
static GdkDisplay *
get_wayland_display (void)
{
if (wayland_display)
return wayland_display;
gdk_set_allowed_backends ("wayland");
wayland_display = gdk_display_open (NULL);
gdk_set_allowed_backends (NULL);
if (!wayland_display)
g_warning ("Failed to open Wayland display");
return wayland_display;
}
ShewExternalWindowWayland *
shew_external_window_wayland_new (const char *handle_str)
{
ShewExternalWindowWayland *external_window_wayland;
GdkDisplay *display;
display = get_wayland_display ();
if (!display)
{
g_warning ("No Wayland display connection, ignoring Wayland parent");
return NULL;
}
external_window_wayland = g_object_new (SHEW_TYPE_EXTERNAL_WINDOW_WAYLAND,
"display", display,
NULL);
external_window_wayland->handle_str = g_strdup (handle_str);
return external_window_wayland;
}
static void
shew_external_window_wayland_set_parent_of (ShewExternalWindow *external_window,
GdkSurface *child_surface)
{
ShewExternalWindowWayland *external_window_wayland =
SHEW_EXTERNAL_WINDOW_WAYLAND (external_window);
char *handle_str = external_window_wayland->handle_str;
#ifdef GDK_WINDOWING_WAYLAND
if (!gdk_wayland_toplevel_set_transient_for_exported (GDK_WAYLAND_TOPLEVEL (child_surface), handle_str))
g_warning ("Failed to set portal window transient for external parent");
#endif
}
static void
shew_external_window_wayland_dispose (GObject *object)
{
ShewExternalWindowWayland *external_window_wayland =
SHEW_EXTERNAL_WINDOW_WAYLAND (object);
g_free (external_window_wayland->handle_str);
G_OBJECT_CLASS (shew_external_window_wayland_parent_class)->dispose (object);
}
static void
shew_external_window_wayland_init (ShewExternalWindowWayland *external_window_wayland)
{
}
static void
shew_external_window_wayland_class_init (ShewExternalWindowWaylandClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
ShewExternalWindowClass *external_window_class = SHEW_EXTERNAL_WINDOW_CLASS (klass);
object_class->dispose = shew_external_window_wayland_dispose;
external_window_class->set_parent_of = shew_external_window_wayland_set_parent_of;
}
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