WIP. Convert to UTF-8 before DB inserts

database/Database.cpp

@@ -240,14 +240,19 @@ Database::refreshAudioDirectory( const boost::filesystem::path& p)
 
 		BOOST_FOREACH(const boost::filesystem::path& file, files) {
 
-			if (boost::filesystem::is_directory(file)) {
-				refreshAudioDirectory( file );
+			try {
+				if (boost::filesystem::is_directory(file)) {
+					refreshAudioDirectory( file );
+				}
+				else if (boost::filesystem::is_regular(file)) {
+					processAudioFile( file );
+				}
+				else {
+					std::cout << "Skipped '" << file << "' (not regular)" << std::endl;
+				}
 			}
-			else if (boost::filesystem::is_regular(file)) {
-				processAudioFile( file );
-			}
-			else {
-				std::cout << "Skipped '" << file << "' (not regular)" << std::endl;
+			catch(std::exception& e) {
+				std::cerr << "Exception while accessing '" << file << ": " << e.what() << std::endl;
 			}
 		}
 	}

metadata/AvFormat.cpp

@@ -44,15 +44,16 @@ AvFormat::parse(const boost::filesystem::path& p, Items& items)
 
 		items.insert( std::make_pair(MetaData::Duration, boost::posix_time::time_duration( boost::posix_time::seconds( input.getDurationSecs() )) ));
 
+		// Make sure to convert strings into UTF-8
 		std::map<std::string, std::string>::const_iterator it;
 		for (it = metadata.begin(); it != metadata.end(); ++it)
 		{
 			if (boost::iequals(it->first, "artist"))
-				items.insert( std::make_pair(MetaData::Artist, it->second ));
+				items.insert( std::make_pair(MetaData::Artist, string_to_utf8(it->second)) );
 			else if (boost::iequals(it->first, "album"))
-				items.insert( std::make_pair(MetaData::Album, it->second ));
+				items.insert( std::make_pair(MetaData::Album, string_to_utf8(it->second) ));
 			else if (boost::iequals(it->first, "title"))
-				items.insert( std::make_pair(MetaData::Title, it->second ));
+				items.insert( std::make_pair(MetaData::Title, string_to_utf8(it->second) ));
 			else if (boost::iequals(it->first, "track")) {
 				std::size_t number;
 				if (readAs<std::size_t>(it->second, number))

metadata/Utils.cpp

@@ -40,8 +40,10 @@ bool readList(const std::string& str, const std::string& separators, std::list<s
 	BOOST_FOREACH(char c, str) {
 
 		if (separators.find(c) != std::string::npos) {
-			results.push_back(curStr);
-			curStr.clear();
+			if (!curStr.empty()) {
+				results.push_back(string_to_utf8(curStr));
+				curStr.clear();
+			}
 		}
 		else {
 			if (curStr.empty() && std::isspace(c))
@@ -52,7 +54,7 @@ bool readList(const std::string& str, const std::string& separators, std::list<s
 	}
 
 	if (!curStr.empty())
-		results.push_back(curStr);
+		results.push_back(string_to_utf8(curStr));
 
 	return !str.empty();
 }

metadata/Utils.hpp

@@ -4,6 +4,8 @@
 #include <string>
 #include <list>
 
+#include <boost/locale.hpp>
+
 namespace MetaData
 {
 
@@ -18,7 +20,13 @@ static inline bool readAs(const std::string& str, T& data)
 	return iss >> data;
 }
 
+std::string
+static inline string_to_utf8(const std::string& str)
+{
+	return boost::locale::conv::to_utf<char>(str, "UTF-8");
 }
 
+} // namespace MetaData
+
 #endif