1 files changed, 96 insertions, 0 deletions
diff --git a/source/blender/bpython/intern/BPY_links.c b/source/blender/bpython/intern/BPY_links.c
new file mode 100644
index 00000000000..e3c6458ef82
--- /dev/null
+++ b/source/blender/bpython/intern/BPY_links.c
@@ -0,0 +1,96 @@
+/** Helper functions to handle links between Object types,
+ * Script links */
+
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * 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 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#include "Python.h"
+#include "BPY_macros.h"
+#include "b_interface.h"
+
+/* GLOBALS */
+
+PyObject *g_blenderdict;
+
+/* PROTOS */
+char *event_to_name(short event);
+void set_scriptlinks(ID *id, short event);
+
+#ifndef SHAREDMODULE
+PyObject *DataBlock_fromData (void *data);
+
+
+void set_scriptlinks(ID *id, short event)
+{
+	PyObject *link;
+
+	if (!g_blenderdict) // not initialized yet; this can happen at first file load
+	{
+		return;
+	}	
+	if (GET_ID_TYPE(id) == ID_SCE) {
+		Py_INCREF(Py_None);
+		link = Py_None;
+	} else {
+		link = DataBlock_fromData(id);
+	}	
+
+	if (!link)
+	{
+		printf ("Internal error, unable to create PyBlock for script link\n");
+		printf ("This is a bug; please report to bugs@blender.nl");
+		Py_INCREF(Py_False);
+		PyDict_SetItemString(g_blenderdict, "bylink", Py_False);
+		return;
+	} else {
+		Py_INCREF(Py_True);
+		PyDict_SetItemString(g_blenderdict, "bylink", Py_True);
+	}
+		
+	PyDict_SetItemString(g_blenderdict, "link", link);
+	PyDict_SetItemString(g_blenderdict, "event", Py_BuildValue("s", event_to_name(event)));
+}
+
+/* this is just a hack-added function to release a script link reference.
+ * The scriptlink concept will be redone later */
+
+void release_scriptlinks(ID *id)
+{
+	PyObject *link;
+	if (!g_blenderdict) return; // return if Blender module was not initialized
+	link = PyDict_GetItemString(g_blenderdict, "link");
+	Py_DECREF(link);
+	Py_INCREF(Py_None);
+	PyDict_SetItemString(g_blenderdict, "link", Py_None);
+}
+
+#endif