BPython - first step for better integration of Python in Blender:

- add a new space: Space Script
- add a new dna struct: Script
- add these two properly everywhere they are meant to

It's not a tiny commit, but most of it is ground work for what is still to be done.
Right now the benefits should be: freeing the Text Editor to be used in a window even while a script w/ gui in "on" and letting more than one currently running script w/ gui be accessible from each window

Some files are added, so some build systems (not autotools) will need updates

5 files changed, 136 insertions, 4 deletions

diff --git a/source/blender/blenkernel/BKE_main.h b/source/blender/blenkernel/BKE_main.h
index 9afe75898c7..058ac3f0a28 100644
--- a/source/blender/blenkernel/BKE_main.h
+++ b/source/blender/blenkernel/BKE_main.h
@@ -68,6 +68,7 @@ typedef struct Main {
 	ListBase key;
 	ListBase world;
 	ListBase screen;
+	ListBase script;
 	ListBase vfont;
 	ListBase text;
 	ListBase sound;
diff --git a/source/blender/blenkernel/BKE_script.h b/source/blender/blenkernel/BKE_script.h
new file mode 100644
index 00000000000..70f3d58fcae
--- /dev/null
+++ b/source/blender/blenkernel/BKE_script.h
@@ -0,0 +1,49 @@
+/**
+ * blenlib/BKE_script.h (mar-2001 nzc)
+ *	
+ * $Id$ 
+ *
+ * ***** 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.
+ *
+ * This is a new part of Blender.
+ *
+ * Contributor(s): Willian P. Germano.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+#ifndef BKE_SCRIPT_H
+#define BKE_SCRIPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Script;
+
+void free_script (struct Script *script);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BKE_SCRIPT_H */
diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index fb7e6ba8fed..d693148fe94 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -71,6 +71,7 @@
 #include "DNA_screen_types.h"
 #include "DNA_vfont_types.h"
 #include "DNA_text_types.h"
+#include "DNA_script_types.h"
 #include "DNA_sound_types.h"
 #include "DNA_group_types.h"
 #include "DNA_armature_types.h"
@@ -86,11 +87,12 @@
 #include "BKE_sound.h"
 #include "BKE_object.h"
 #include "BKE_screen.h"
+#include "BKE_script.h"
 #include "BKE_mesh.h"
 #include "BKE_material.h"
 #include "BKE_curve.h"
 #include "BKE_mball.h"
- #include "BKE_text.h"
+#include "BKE_text.h"
 #include "BKE_texture.h"
 #include "BKE_scene.h"
 #include "BKE_image.h"
@@ -173,6 +175,8 @@ ListBase *wich_libbase(Main *mainlib, short type)
 			return &(mainlib->vfont);
 		case ID_TXT:
 			return &(mainlib->text);
+		case ID_SCRIPT:
+			return &(mainlib->script);
 		case ID_SO:
 			return &(mainlib->sound);
 		case ID_SAMPLE:
@@ -225,9 +229,10 @@ int set_listbasepointers(Main *main, ListBase **lb)
 	lb[23]= &(main->group);
 
 	lb[24]= samples;
-	lb[25]= 0;
-	
-	return 25;
+	lb[25]= &(main->script);
+	lb[26]=0;
+
+	return 26;
 }
 
 /* *********** ALLOC AND FREE *****************
@@ -305,6 +310,9 @@ static ID *alloc_libblock_notest(short type)
 		case ID_TXT:
 			id= MEM_callocN(sizeof(Text), "text");
 			break;
+		case ID_SCRIPT:
+			id= MEM_callocN(sizeof(Script), "script");
+			break;
 		case ID_SO:
 			id= MEM_callocN(sizeof(bSound), "sound");
 			break;
@@ -450,6 +458,9 @@ void free_libblock(ListBase *lb, void *idv)
 		case ID_TXT:
 			free_text((Text *)id);
 			break;
+		case ID_SCRIPT:
+			free_script((Script *)id);
+			break;
 		case ID_SO:
 			sound_free_sound((bSound *)id);
 			break;
diff --git a/source/blender/blenkernel/intern/script.c b/source/blender/blenkernel/intern/script.c
new file mode 100644
index 00000000000..13b7473b9d8
--- /dev/null
+++ b/source/blender/blenkernel/intern/script.c
@@ -0,0 +1,70 @@
+/* script.c
+ *
+ *
+ * $Id$
+ *
+ * ***** 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.
+ *
+ * This is a new part of Blender.
+ *
+ * Contributor(s): Willian P. Germano.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#include "MEM_guardedalloc.h"
+
+#include "DNA_script_types.h"
+
+#include "BKE_script.h"
+#include "BIF_drawscript.h" /* for unlink_script */
+
+/*
+#include "BLI_blenlib.h"
+#include "BKE_bad_level_calls.h"
+#include "BKE_utildefines.h"
+#include "BKE_library.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+
+#include "BPY_extern.h" // Blender Python library
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+*/
+
+void free_script (Script *script)
+{
+	if (!script) return;
+
+	if (script->py_globaldict || script->py_button ||
+			script->py_event || script->py_draw)
+	{
+		BPY_clear_script(script);
+	}
+
+	unlink_script (script); /* unlink from all visible SPACE_SCRIPTS */
+
+	return;
+}
diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index b45efdc819e..4ad4ac648f2 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -147,6 +147,7 @@ void free_text(Text *text)
 
 	if(text->name) MEM_freeN(text->name);
 	MEM_freeN(text->undo_buf);
+	if (text->compiled) BPY_free_compiled_text(text);
 }
 
 Text *add_empty_text(void)