2.5 - Start of filebrowser.

- basic drawing of list and thumbnail view (switchable through 'favourits' icon in header)
- selection of files and directories (bookmarks) works with the RMB (right mouse button)
- load operator for files still unstable (no check for correct file type) and incomplete. (WM_operator_free missing)
immediate TODOS:
- fix load file operator
- finish drawing of buttons in header
- drawing of detailed list with all file info.
- finish selection and execute operators (LMB and MMB execute)
later todos:
- parent dir
- keymap for all the shortcuts
- append/link and databrowse
- ...

source/blender/editors/include/ED_fileselect.h

@@ -0,0 +1,65 @@
+/**
+ * $Id:
+ *
+ * ***** BEGIN GPL 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. 
+ *
+ * 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) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+#ifndef ED_FILES_H
+#define ED_FILES_H
+
+typedef struct FileSelectParams {
+	int type; /* the mode of the filebrowser, FILE_BLENDER, FILE_SPECIAL, FILE_MAIN or FILE_LOADLIB */
+	char title[24]; /* title, also used for the text of the execute button */
+	char dir[240]; /* directory */
+	char file[80]; /* file */
+
+	short flag; /* settings for filter, hiding files and display mode */
+	short sort; /* sort order */
+	short display; /* display mode flag */
+	short filter; /* filter when (flags & FILE_FILTER) is true */
+
+	/* XXX - temporary, better move to filelist */
+	short active_bookmark;
+	int	active_file;
+	int selstate;
+
+	/* XXX --- still unused -- */
+	short f_fp; /* show font preview */
+	char fp_str[8]; /* string to use for font preview */
+	
+	char *pupmenu; /* allows menu for save options - result stored in menup */
+	short menu; /* currently selected option in pupmenu */
+	/* XXX --- end unused -- */
+
+	struct FileList *files;
+
+} FileSelectParams;
+
+FileSelectParams* ED_fileselect_get_params(const struct bContext *C);
+
+short ED_fileselect_set_params(const struct bContext *C, int type, const char *title, const char *path, 
+						   short flag, short display, short filter);
+
+#endif /* ED_FILES_H */
+