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