move Paths Dialog to libgtkmm2ext

1 files changed, 29 insertions, 1 deletions

diff --git a/libs/pbd/pathexpand.cc b/libs/pbd/pathexpand.cc
index 3398bd1152..e9bef4c4aa 100644
--- a/libs/pbd/pathexpand.cc
+++ b/libs/pbd/pathexpand.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Paul Davis
+    Copyright (C) 2013-2014 Paul Davis
 
     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
@@ -25,10 +25,12 @@
 
 #include <regex.h>
 
+#include <glibmm/fileutils.h>
 #include <glibmm/miscutils.h>
 
 #include "pbd/pathexpand.h"
 #include "pbd/strsplit.h"
+#include "pbd/tokenizer.h"
 
 using std::string;
 using std::vector;
@@ -192,3 +194,29 @@ PBD::search_path_expand (string path)
 
 	return r;
 }
+
+std::vector <std::string>
+PBD::parse_path(std::string path, bool check_if_exists)
+{
+	vector <std::string> pathlist;
+	vector <std::string> tmp;
+	PBD::tokenize (path, string(G_SEARCHPATH_SEPARATOR_S), std::back_inserter (tmp));
+
+	for(vector<std::string>::const_iterator i = tmp.begin(); i != tmp.end(); ++i) {
+		if ((*i).empty()) continue;
+		std::string dir;
+#ifndef PLATFORM_WINDOWS
+		if ((*i).substr(0,1) == "~") {
+			dir = Glib::build_filename(Glib::get_home_dir(), (*i).substr(1));
+		}
+		else
+#endif
+		{
+			dir = *i;
+		}
+		if (!check_if_exists || Glib::file_test (dir, Glib::FILE_TEST_IS_DIR)) {
+			pathlist.push_back(dir);
+		}
+	}
+  return pathlist;
+}