Fix slightly odd #includes of image_filename_sorter.cc

3 files changed, 33 insertions, 6 deletions

diff --git a/src/lib/image_content.cc b/src/lib/image_content.cc
index dc1efa965..c415f933d 100644
--- a/src/lib/image_content.cc
+++ b/src/lib/image_content.cc
@@ -25,6 +25,7 @@
 #include "frame_rate_change.h"
 #include "exceptions.h"
 #include "safe_stringstream.h"
+#include "image_filename_sorter.h"
 #include <libcxml/cxml.h>
 #include <libxml++/libxml++.h>
 #include <boost/foreach.hpp>
@@ -32,8 +33,6 @@
 
 #include "i18n.h"
 
-#include "image_filename_sorter.cc"
-
 using std::string;
 using std::cout;
 using boost::shared_ptr;
diff --git a/src/lib/image_filename_sorter.cc b/src/lib/image_filename_sorter.cc
index 143daed71..112077f55 100644
--- a/src/lib/image_filename_sorter.cc
+++ b/src/lib/image_filename_sorter.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2016 Carl Hetherington <cth@carlh.net>
 
     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
@@ -17,11 +17,10 @@
 
 */
 
-#include <iostream>
+#include "raw_convert.h"
 #include <boost/filesystem.hpp>
-#include <boost/optional.hpp>
 #include <boost/foreach.hpp>
-#include "raw_convert.h"
+#include <iostream>
 
 class ImageFilenameSorter
 {
diff --git a/src/lib/image_filename_sorter.h b/src/lib/image_filename_sorter.h
new file mode 100644
index 000000000..67843109e
--- /dev/null
+++ b/src/lib/image_filename_sorter.h
@@ -0,0 +1,29 @@
+/*
+    Copyright (C) 2015-2016 Carl Hetherington <cth@carlh.net>
+
+    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.
+
+*/
+
+#include <boost/filesystem.hpp>
+
+class ImageFilenameSorter
+{
+public:
+	bool operator() (boost::filesystem::path a, boost::filesystem::path b);
+
+private:
+	std::list<int> extract_numbers (boost::filesystem::path p);
+};