Very rough first start, not even everything added

PlaylistBroadcaster.tproj/PickerFromFile.h

@@ -0,0 +1,77 @@
+#ifndef __picker_from_file__
+#define __picker_from_file__
+
+/*
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2008 Apple Inc.  All Rights Reserved.
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ *
+ */
+
+
+
+#include "PlaylistPicker.h"
+#include "PLDoubleLinkedList.h"
+#include <string.h>
+
+class LoopDetectionListElement {
+
+    public:
+        LoopDetectionListElement( const char * name )
+        {
+            mPathName = new char[ strlen(name) + 1 ];
+            
+            Assert( mPathName );
+            if( mPathName )
+                ::strcpy( mPathName, name );
+            
+        }       
+        
+        virtual ~LoopDetectionListElement() 
+        { 
+            if ( mPathName )  
+                delete [] mPathName;
+        }
+        
+        char    *mPathName;
+
+};
+
+
+typedef PLDoubleLinkedList<LoopDetectionListElement> LoopDetectionList;
+typedef PLDoubleLinkedListNode<LoopDetectionListElement> LoopDetectionNode;
+
+enum PickerPopulationErrors {
+
+    kPickerPopulateLoopDetected = 1000
+    , kPickerPopulateBadFormat
+    , kPickerPopulateFileError
+    , kPickerPopulateNoMem
+    
+    , kPickerPopulateNoErr = 0
+
+};
+
+int PopulatePickerFromFile( PlaylistPicker* picker, char* fname, const char* basePath, LoopDetectionList *ldList );
+int PopulatePickerFromDir( PlaylistPicker* picker, char* dirPath, int weight = 10 );
+
+
+#endif