+++ /dev/null
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-That's all there is to it!
+++ /dev/null
-/*
- * Copyright © 2020 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:
- * Florian Müllner <fmuellner@gnome.org>
- */
-
-#include "shew-window-exporter.h"
-
-#ifdef GDK_WINDOWING_X11
-#include <gdk/x11/gdkx.h>
-#endif
-#ifdef GDK_WINDOWING_WAYLAND
-#include <gdk/wayland/gdkwayland.h>
-#endif
-
-struct _ShewWindowExporter
-{
- GObject parent;
-
- GtkWindow *window;
-};
-
-G_DEFINE_TYPE (ShewWindowExporter, shew_window_exporter, G_TYPE_OBJECT)
-
-enum
-{
- PROP_0,
-
- PROP_WINDOW,
-};
-
-ShewWindowExporter *
-shew_window_exporter_new (GtkWindow *window)
-{
- return g_object_new (SHEW_TYPE_WINDOW_EXPORTER,
- "window", window,
- NULL);
-}
-
-#ifdef GDK_WINDOWING_WAYLAND
-static void
-wayland_window_exported (GdkToplevel *toplevel,
- const char *handle,
- gpointer user_data)
-{
- g_autoptr (GTask) task = user_data;
-
- g_task_return_pointer (task, g_strdup_printf ("wayland:%s", handle), g_free);
-}
-#endif
-
-void
-shew_window_exporter_export (ShewWindowExporter *exporter,
- GAsyncReadyCallback callback,
- gpointer user_data)
-{
- g_autoptr (GTask) task = NULL;
- GtkWidget *widget;
-
- g_return_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter));
-
- if (exporter->window == NULL)
- {
- g_task_report_new_error (exporter, callback, user_data,
- shew_window_exporter_export,
- G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
- "No window to export");
- return;
- }
-
- task = g_task_new (exporter, NULL, callback, user_data);
- g_task_set_source_tag (task, shew_window_exporter_export);
-
- widget = GTK_WIDGET (exporter->window);
-
-#ifdef GDK_WINDOWING_X11
- if (GDK_IS_X11_DISPLAY (gtk_widget_get_display (widget)))
- {
- GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget));
- G_GNUC_BEGIN_IGNORE_DEPRECATIONS
- guint32 xid = (guint32) gdk_x11_surface_get_xid (s);
- G_GNUC_END_IGNORE_DEPRECATIONS
-
- g_task_return_pointer (task, g_strdup_printf ("x11:%x", xid), g_free);
- }
-#endif
-
-#ifdef GDK_WINDOWING_WAYLAND
- if (GDK_IS_WAYLAND_DISPLAY (gtk_widget_get_display (widget)))
- {
- GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget));
- gdk_wayland_toplevel_export_handle (GDK_WAYLAND_TOPLEVEL (s),
- wayland_window_exported,
- g_steal_pointer (&task), NULL);
- }
-#endif
-
- if (task != NULL && !g_task_get_completed (task))
- {
- g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
- "Unsupported windowing system");
- }
-}
-
-char *
-shew_window_exporter_export_finish (ShewWindowExporter *exporter,
- GAsyncResult *result,
- GError **error)
-{
- g_return_val_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter), NULL);
- g_return_val_if_fail (g_async_result_is_tagged (result, shew_window_exporter_export), NULL);
-
- return g_task_propagate_pointer (G_TASK (result), error);
-}
-
-void
-shew_window_exporter_unexport (ShewWindowExporter *exporter,
- const char *handle)
-{
- GtkWidget *widget;
-
- g_return_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter));
-
- widget = GTK_WIDGET (exporter->window);
-
-#ifdef GDK_WINDOWING_WAYLAND
- if (GDK_IS_WAYLAND_DISPLAY (gtk_widget_get_display (widget)))
- {
- GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget));
-#if GTK_CHECK_VERSION (4, 11, 3)
- gdk_wayland_toplevel_drop_exported_handle (GDK_WAYLAND_TOPLEVEL (s), handle);
-#else
- gdk_wayland_toplevel_unexport_handle (GDK_WAYLAND_TOPLEVEL (s));
-#endif
- }
-#endif
-}
-
-static void
-shew_window_exporter_dispose (GObject *object)
-{
- ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object);
-
- g_clear_object (&exporter->window);
-
- G_OBJECT_CLASS (shew_window_exporter_parent_class)->dispose (object);
-}
-
-static void
-shew_window_exporter_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object);
-
- switch (prop_id)
- {
- case PROP_WINDOW:
- g_set_object (&exporter->window, g_value_get_object (value));
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-shew_window_exporter_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object);
-
- switch (prop_id)
- {
- case PROP_WINDOW:
- g_value_set_object (value, exporter->window);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-shew_window_exporter_init (ShewWindowExporter *exporter)
-{
-}
-
-static void
-shew_window_exporter_class_init (ShewWindowExporterClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->get_property = shew_window_exporter_get_property;
- object_class->set_property = shew_window_exporter_set_property;
- object_class->dispose = shew_window_exporter_dispose;
-
- g_object_class_install_property (object_class,
- PROP_WINDOW,
- g_param_spec_object ("window", NULL, NULL,
- GTK_TYPE_WINDOW,
- G_PARAM_READWRITE |
- G_PARAM_CONSTRUCT_ONLY |
- G_PARAM_STATIC_STRINGS));
-}
projects / gnome-shell.git / commitdiff