1 files changed, 133 insertions, 0 deletions
diff --git a/app/core/gimpdata.h b/app/core/gimpdata.h
new file mode 100644
index 0000000..44cd26c
--- /dev/null
+++ b/app/core/gimpdata.h
@@ -0,0 +1,133 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpdata.h
+ * Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
+ *
+ * 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/>.
+ */
+
+#ifndef __GIMP_DATA_H__
+#define __GIMP_DATA_H__
+
+
+#include "gimpviewable.h"
+
+
+typedef enum
+{
+  GIMP_DATA_ERROR_OPEN,   /*  opening data file failed   */
+  GIMP_DATA_ERROR_READ,   /*  reading data file failed   */
+  GIMP_DATA_ERROR_WRITE,  /*  writing data file failed   */
+  GIMP_DATA_ERROR_DELETE  /*  deleting data file failed  */
+} GimpDataError;
+
+
+#define GIMP_TYPE_DATA            (gimp_data_get_type ())
+#define GIMP_DATA(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DATA, GimpData))
+#define GIMP_DATA_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DATA, GimpDataClass))
+#define GIMP_IS_DATA(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DATA))
+#define GIMP_IS_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DATA))
+#define GIMP_DATA_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DATA, GimpDataClass))
+
+
+typedef struct _GimpDataPrivate GimpDataPrivate;
+typedef struct _GimpDataClass   GimpDataClass;
+
+struct _GimpData
+{
+  GimpViewable     parent_instance;
+
+  GimpDataPrivate *priv;
+};
+
+struct _GimpDataClass
+{
+  GimpViewableClass  parent_class;
+
+  /*  signals  */
+  void          (* dirty)         (GimpData  *data);
+
+  /*  virtual functions  */
+  gboolean      (* save)          (GimpData       *data,
+                                   GOutputStream  *output,
+                                   GError        **error);
+  const gchar * (* get_extension) (GimpData       *data);
+  void          (* copy)          (GimpData       *data,
+                                   GimpData       *src_data);
+  GimpData    * (* duplicate)     (GimpData       *data);
+  gint          (* compare)       (GimpData       *data1,
+                                   GimpData       *data2);
+};
+
+
+GType         gimp_data_get_type         (void) G_GNUC_CONST;
+
+gboolean      gimp_data_save             (GimpData     *data,
+                                          GError      **error);
+
+void          gimp_data_dirty            (GimpData     *data);
+void          gimp_data_clean            (GimpData     *data);
+gboolean      gimp_data_is_dirty         (GimpData     *data);
+
+void          gimp_data_freeze           (GimpData     *data);
+void          gimp_data_thaw             (GimpData     *data);
+gboolean      gimp_data_is_frozen        (GimpData     *data);
+
+gboolean      gimp_data_delete_from_disk (GimpData     *data,
+                                          GError      **error);
+
+const gchar * gimp_data_get_extension    (GimpData     *data);
+
+void          gimp_data_set_file         (GimpData     *data,
+                                          GFile        *file,
+                                          gboolean      writable,
+                                          gboolean      deletable);
+GFile       * gimp_data_get_file         (GimpData     *data);
+
+void          gimp_data_create_filename  (GimpData     *data,
+                                          GFile        *dest_dir);
+
+void          gimp_data_set_folder_tags  (GimpData     *data,
+                                          GFile        *top_directory);
+
+const gchar * gimp_data_get_mime_type    (GimpData     *data);
+
+gboolean      gimp_data_is_writable      (GimpData     *data);
+gboolean      gimp_data_is_deletable     (GimpData     *data);
+
+void          gimp_data_set_mtime        (GimpData     *data,
+                                          gint64        mtime);
+gint64        gimp_data_get_mtime        (GimpData     *data);
+
+gboolean      gimp_data_is_copyable      (GimpData     *data);
+void          gimp_data_copy             (GimpData     *data,
+                                          GimpData     *src_data);
+
+gboolean      gimp_data_is_duplicatable  (GimpData     *data);
+GimpData    * gimp_data_duplicate        (GimpData     *data);
+
+void          gimp_data_make_internal    (GimpData     *data,
+                                          const gchar  *identifier);
+gboolean      gimp_data_is_internal      (GimpData     *data);
+
+gint          gimp_data_compare          (GimpData     *data1,
+                                          GimpData     *data2);
+
+#define GIMP_DATA_ERROR (gimp_data_error_quark ())
+
+GQuark        gimp_data_error_quark      (void) G_GNUC_CONST;
+
+
+#endif /* __GIMP_DATA_H__ */