2 files changed, 19 insertions, 1 deletions
diff --git a/src/collections/filecatalog.cpp b/src/collections/filecatalog.cpp
index 92d088f..afba7fc 100644
--- a/src/collections/filecatalog.cpp
+++ b/src/collections/filecatalog.cpp
@@ -102,4 +102,21 @@ Tellico::Data::FieldVec FileCatalog::defaultFields() {
   return list;
 }
 
+int FileCatalog::sameEntry(Data::EntryPtr entry1_, Data::EntryPtr entry2_) const {
+  // equal urls are always equal, even if modification time or something is different
+  if(Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("url"), this) > 0) {
+    return 100; // good match
+  }
+  // if volume or created time is different, it can't be same entry
+  if(Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("volume"), this) == 0 ||
+     Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("created"), this) == 0 ||
+     Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("size"), this) == 0) {
+    return 0;
+  }
+  int res = Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("title"), this);
+  res += Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("description"), this);
+  res += Entry::compareValues(entry1_, entry2_, TQString::fromLatin1("mimetype"), this);
+  return res;
+}
+
 #include "filecatalog.moc"
diff --git a/src/collections/filecatalog.h b/src/collections/filecatalog.h
index f2ede29..6a08dc9 100644
--- a/src/collections/filecatalog.h
+++ b/src/collections/filecatalog.h
@@ -1,5 +1,5 @@
 /***************************************************************************
-    copyright            : (C) 2005-2006 by Robby Stephenson
+    copyright            : (C) 2005-2008 by Robby Stephenson
     email                : [email protected]
  ***************************************************************************/
 
@@ -30,6 +30,7 @@ public:
   FileCatalog(bool addFields, const TQString& title = TQString());
 
   virtual Type type() const { return File; }
+  virtual int sameEntry(Data::EntryPtr entry1, Data::EntryPtr entry2) const;
 
   static FieldVec defaultFields();
 };