3.0 version of previous 2.X change to always prevent deletion of existing sources

[ardour.git] / libs / ardour / ardour / data_type.h

diff --git a/libs/ardour/ardour/data_type.h b/libs/ardour/ardour/data_type.h
index 68d9554904fbd95ac85edd89fc6f58e1a7727633..07ba7c60ef3dd45e351c5d5104b04713aa7f3582 100644 (file)
--- a/libs/ardour/ardour/data_type.h
+++ b/libs/ardour/ardour/data_type.h
@@ -1,17 +1,17 @@
 /*
-    Copyright (C) 2006 Paul Davis 
+    Copyright (C) 2006 Paul Davis
     Author: Dave Robillard
-    
+
     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.,
     675 Mass Ave, Cambridge, MA 02139, USA.
@@ -21,9 +21,10 @@
 #define __ardour_data_type_h__
 
 #include <string>
-#include <ardour/data_type.h>
 #include <jack/jack.h>
 
+#include "i18n.h"
+
 namespace ARDOUR {
 
 
@@ -50,7 +51,7 @@ public:
                MIDI = 1,
                NIL = 2,
        };
-       
+
        /** Number of types (not including NIL).
         * WARNING: make sure this matches Symbol!
         */
@@ -79,7 +80,7 @@ public:
                        default:    return "";
                }
        }
-       
+
        /** Inverse of the from-string constructor */
        const char* to_string() const {
                switch (_symbol) {
@@ -89,6 +90,14 @@ public:
                }
        }
 
+       const char* to_i18n_string() const {
+               switch (_symbol) {
+                       case AUDIO: return _("audio");
+                       case MIDI: return _("MIDI");
+                       default: return _("unknown");
+               }
+       }
+
        inline operator uint32_t() const { return (uint32_t)_symbol; }
 
        /** DataType iterator, for writing generic loops that iterate over all
@@ -112,10 +121,10 @@ public:
 
        static iterator begin() { return iterator(0); }
        static iterator end()   { return iterator(num_types); }
-       
+
        bool operator==(const Symbol symbol) { return (_symbol == symbol); }
        bool operator!=(const Symbol symbol) { return (_symbol != symbol); }
-       
+
        bool operator==(const DataType other) { return (_symbol == other._symbol); }
        bool operator!=(const DataType other) { return (_symbol != other._symbol); }