Added better handling of failures loading icons, as Cairo generated exception were crashing app under windows. Minor fix to handling missing processing params to not alter the global defaults.

rtgui/multilangmgr.h

@@ -0,0 +1,45 @@
+/*
+ *  This file is part of RawTherapee.
+ *
+ *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
+ *
+ *  RawTherapee 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.
+ * 
+ *  RawTherapee 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 RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _MULTILANGMGR_
+#define _MULTILANGMGR_
+
+#include <map>
+#include <string>
+#include <glibmm.h>
+
+class MultiLangMgr {
+
+    std::map<std::string, Glib::ustring> transTable;
+    MultiLangMgr* fallBack;
+    
+    public: 
+        MultiLangMgr () : fallBack (NULL) {}
+        MultiLangMgr (Glib::ustring fname) : fallBack (NULL) { load (fname); }
+    
+        bool load (Glib::ustring fname, MultiLangMgr* fb = NULL);
+        bool save (Glib::ustring fname);
+        
+        Glib::ustring getStr (std::string key);
+};
+
+extern MultiLangMgr langMgr;
+
+Glib::ustring M (std::string key);
+
+#endif