gdk_toplevel_size_validate (size);
}
+static void
+gdk_toplevel_default_export_handle (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GTask *task;
+
+ task = g_task_new (toplevel, cancellable, callback, user_data);
+ g_task_return_pointer (task, NULL, NULL);
+ g_object_unref (task);
+}
+
+static char *
+gdk_toplevel_default_export_handle_finish (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error)
+{
+ return g_task_propagate_pointer (G_TASK (result), error);
+}
+
+static void
+gdk_toplevel_default_unexport_handle (GdkToplevel *toplevel)
+{
+}
+
static void
gdk_toplevel_default_init (GdkToplevelInterface *iface)
{
iface->inhibit_system_shortcuts = gdk_toplevel_default_inhibit_system_shortcuts;
iface->restore_system_shortcuts = gdk_toplevel_default_restore_system_shortcuts;
iface->titlebar_gesture = gdk_toplevel_default_titlebar_gesture;
+ iface->export_handle = gdk_toplevel_default_export_handle;
+ iface->export_handle_finish = gdk_toplevel_default_export_handle_finish;
+ iface->unexport_handle = gdk_toplevel_default_unexport_handle;
/**
* GdkToplevel:state: (attributes org.gtk.Property.get=gdk_toplevel_get_state)
return GDK_TOPLEVEL_GET_IFACE (toplevel)->titlebar_gesture (toplevel,
gesture);
}
+
+/*< private >
+ * gdk_toplevel_export_handle:
+ * @toplevel: a `GdkToplevel`
+ * @cancellable: (nullable): a `GCancellable`
+ * @callback: ithe callback to call when the handle has been exported
+ * @user_data: (closure callback): data to pass to @callback
+ *
+ * This function asynchronously obtains a handle for a toplevel surface
+ * that can be passed to other processes.
+ *
+ * When a handle has been obtained, @callback will be called, and can
+ * receive the handle via [method@Gdk.Toplevel.export_handle_finish].
+ *
+ * It is an error to call this function on a surface that is already
+ * exported.
+ *
+ * When the handle is no longer needed, [method@Gdk.Toplevel.unexport_handle]
+ * should be called to clean up resources.
+ *
+ * Since: 4.10
+ */
+void
+gdk_toplevel_export_handle (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GDK_TOPLEVEL_GET_IFACE (toplevel)->export_handle (toplevel, cancellable, callback, user_data);
+}
+
+/*< private >
+ * gdk_toplevel_export_handle_finish:
+ * @toplevel: a `GdkToplevel`
+ * @result: the `GAsyncResult`
+ * @error: return location for an error
+ *
+ * Finishes the [method@Gdk.Toplevel.export_handle] cal and
+ * returns the resulting handle.
+ *
+ * Returns: (nullable) (transfer full): the exported handle,
+ * or `NULL` and @error is set
+ *
+ * Since: 4.10
+ */
+char *
+gdk_toplevel_export_handle_finish (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error)
+{
+ return GDK_TOPLEVEL_GET_IFACE (toplevel)->export_handle_finish (toplevel, result, error);
+}
+
+/*< private >
+ * gdk_toplevel_unexport_handle:
+ * @toplevel: a `GdkToplevel`
+ *
+ * Destroys the handle that was obtained with [method@Gdk.Toplevel.export_handle].
+ *
+ * It is an error to call this function on a surface that
+ * does not have a handle.
+ *
+ * Since: 4.10
+ */
+void
+gdk_toplevel_unexport_handle (GdkToplevel *toplevel)
+{
+ GDK_TOPLEVEL_GET_IFACE (toplevel)->unexport_handle (toplevel);
+}
guint32 timestamp);
gboolean (* titlebar_gesture) (GdkToplevel *toplevel,
GdkTitlebarGesture gesture);
+
+ void (* export_handle) (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+
+ char * (* export_handle_finish) (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error);
+
+ void (* unexport_handle) (GdkToplevel *toplevel);
};
typedef enum
void gdk_toplevel_notify_compute_size (GdkToplevel *toplevel,
GdkToplevelSize *size);
+void gdk_toplevel_export_handle (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+
+char *gdk_toplevel_export_handle_finish (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error);
+
+void gdk_toplevel_unexport_handle (GdkToplevel *toplevel);
+
G_END_DECLS
#endif /* __GDK_TOPLEVEL_PRIVATE_H__ */
g_object_notify (G_OBJECT (toplevel), "shortcuts-inhibited");
}
+static void
+xdg_exported_handle2 (void *data,
+ struct zxdg_exported_v1 *zxdg_exported_v1,
+ const char *handle)
+{
+ g_task_return_pointer (G_TASK (data), g_strdup (handle), g_free);
+ g_object_unref (data);
+}
+
+static const struct zxdg_exported_v1_listener xdg_exported_listener2 = {
+ xdg_exported_handle2
+};
+
+static void
+gdk_wayland_toplevel_real_export_handle (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
+ GdkSurface *surface = GDK_SURFACE (toplevel);
+ GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (toplevel));
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
+ struct zxdg_exported_v1 *xdg_exported;
+ GTask *task;
+
+ task = g_task_new (toplevel, cancellable, callback, user_data);
+
+ if (!display_wayland->xdg_exporter)
+ {
+ g_task_return_pointer (task, NULL, NULL);
+ g_object_unref (task);
+ return;
+ }
+
+ xdg_exported =
+ zxdg_exporter_v1_export (display_wayland->xdg_exporter,
+ gdk_wayland_surface_get_wl_surface (surface));
+
+ zxdg_exported_v1_add_listener (xdg_exported, &xdg_exported_listener2, task);
+ wayland_toplevel->xdg_exported = xdg_exported;
+}
+
+static char *
+gdk_wayland_toplevel_real_export_handle_finish (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error)
+{
+ return g_task_propagate_pointer (G_TASK (result), error);
+}
+
+static void
+gdk_wayland_toplevel_real_unexport_handle (GdkToplevel *toplevel)
+{
+ GdkWaylandToplevel *wayland_toplevel;
+
+ g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
+
+ wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
+
+ g_return_if_fail (wayland_toplevel->xdg_exported);
+
+ g_clear_pointer (&wayland_toplevel->xdg_exported,
+ zxdg_exported_v1_destroy);
+}
+
static void
gdk_wayland_toplevel_iface_init (GdkToplevelInterface *iface)
{
iface->restore_system_shortcuts = gdk_wayland_toplevel_restore_system_shortcuts;
iface->begin_resize = gdk_wayland_toplevel_begin_resize;
iface->begin_move = gdk_wayland_toplevel_begin_move;
+ iface->export_handle = gdk_wayland_toplevel_real_export_handle;
+ iface->export_handle_finish = gdk_wayland_toplevel_real_export_handle_finish;
+ iface->unexport_handle = gdk_wayland_toplevel_real_unexport_handle;
}
static void
return FALSE;
}
+static void
+gdk_x11_toplevel_export_handle (GdkToplevel *toplevel,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ guint32 xid;
+ GTask *task;
+
+ xid = (guint32) gdk_x11_surface_get_xid (GDK_SURFACE (toplevel));
+
+ task = g_task_new (toplevel, cancellable, callback, user_data);
+ g_task_return_pointer (task, g_strdup_printf ("%x", xid), g_free);
+ g_object_unref (task);
+}
+
+static char *
+gdk_x11_toplevel_export_handle_finish (GdkToplevel *toplevel,
+ GAsyncResult *result,
+ GError **error)
+{
+ return g_task_propagate_pointer (G_TASK (result), error);
+}
+
+static void
+gdk_x11_toplevel_unexport_handle (GdkToplevel *toplevel)
+{
+}
+
static void
gdk_x11_toplevel_iface_init (GdkToplevelInterface *iface)
{
iface->restore_system_shortcuts = gdk_x11_toplevel_restore_system_shortcuts;
iface->begin_resize = gdk_x11_toplevel_begin_resize;
iface->begin_move = gdk_x11_toplevel_begin_move;
+ iface->export_handle = gdk_x11_toplevel_export_handle;
+ iface->export_handle_finish = gdk_x11_toplevel_export_handle_finish;
+ iface->unexport_handle = gdk_x11_toplevel_unexport_handle;
}
typedef struct {
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