added: 'subject' winix function is using WINIX_FILE_CHANGED message now (when changing a file's subject)

added: 'postredirect' global parameter (it can be a param or post value)
       you can use this parameter in a html POST form
       after processing the POST request winix will make a redirect to the value



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@881 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/subject.cpp

@@ -2,12 +2,13 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2008-2010, Tomasz Sowa
+ * Copyright (c) 2008-2012, Tomasz Sowa
  * All rights reserved.
  * 
  */
  
 #include "subject.h"
+#include "core/plugin.h"
 
 
 namespace Fun
@@ -48,6 +49,10 @@ void Subject::EditDirSubject()
 	cur->request->PostVar(L"subject", dir.subject);
 	db->EditSubjectById(dir, dir.id);
 
+	// !! IMPROVE ME
+	// we need something like WINIX_DIR_CHANGED message
+	//plugin.Call(WINIX______CHANGED, cur->request->dir_tab.back());
+
 	system->RedirectToLastDir();
 }
 
@@ -58,6 +63,8 @@ void Subject::EditFileSubject()
 	cur->request->PostVar(L"subject", cur->request->item.subject);
 	db->EditSubjectById(cur->request->item, cur->request->item.id);
 
+	plugin.Call(WINIX_FILE_CHANGED, &cur->request->item);
+
 	system->RedirectTo(cur->request->item);
 }