MusicDirectory::render() now outputs current directory and links to parent directory when applicable.

1 files changed, 15 insertions, 2 deletions

diff --git a/music.cpp b/music.cpp
index cebf745..ee9f2ba 100644
--- a/music.cpp
+++ b/music.cpp
@@ -204,13 +204,26 @@ void MusicDirectory::render(HTTP::Connection::p req) {
 
 	std::string base_path = boost::algorithm::join(req->base_path, "/");
 
+	// strip root_directory from the absolute file path
+	std::string rel_base(path.string().substr(music::root_directory.string().size()));
+	// set relative base to "/" if we're at the root_directory
+	if(!rel_base.size())
+		rel_base = "/";
+	req->send_data(boost::str(boost::format("<h1>%s</h1>") % rel_base));
+
+	// link to parent directory if we're not at the root_directory
+	if(rel_base != "/") {
+		std::string rel_parent(rel_base.substr(0, rel_base.find_last_of('/')));
+		req->send_data(boost::str(boost::format("<a href=\"/%s%s/\">..</a><br />") % base_path % rel_parent));
+	}
+
 	for(PathListings::iterator it = directories.begin(); it != directories.end(); it++) {
 		std::string rel_path = it->string().substr(music::root_directory.string().size());
-		req->send_data(boost::str(boost::format("<a href=\"/%s%s\">%s</a><br />") % base_path % rel_path % rel_path));
+		req->send_data(boost::str(boost::format("<a href=\"/%s%s/\">%s</a><br />") % base_path % rel_path % it->filename()));
 	}
 	for(PathListings::iterator it = tracks.begin(); it != tracks.end(); it++) {
 		std::string rel_path = it->string().substr(music::root_directory.string().size());
-		req->send_data(boost::str(boost::format("<a href=\"/%s%s\">%s</a><br />") % base_path % rel_path % rel_path));
+		req->send_data(boost::str(boost::format("<a href=\"/%s%s\">%s</a><br />") % base_path % rel_path % it->filename()));
 	}
 }