Adding upstream version 3.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

app/actions/data-editor-commands.c

@@ -0,0 +1,43 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "actions-types.h"
+
+#include "widgets/gimpdataeditor.h"
+
+#include "data-editor-commands.h"
+
+
+/*  public functions */
+
+void
+data_editor_edit_active_cmd_callback (GimpAction *action,
+                                      GVariant   *value,
+                                      gpointer    data)
+{
+  GimpDataEditor *editor = GIMP_DATA_EDITOR (data);
+  gboolean        edit_active;
+
+  edit_active = g_variant_get_boolean (value);
+
+  gimp_data_editor_set_edit_active (editor, edit_active);
+}