From 3d5901b73cc4e46e57233ea3ccc9b27ffba4c7df Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Sun, 2 Jan 2011 01:16:35 +0100
Subject: Moved MusicDirectory conversion code to music::get_directory().

---
 commands.cpp |  7 +++----
 music.cpp    | 11 +++++++++++
 music.h      |  2 ++
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/commands.cpp b/commands.cpp
index 2401690..f37f78c 100644
--- a/commands.cpp
+++ b/commands.cpp
@@ -1,7 +1,6 @@
 #include "commands.h"
 #include "music.h"
 
-#include <boost/cast.hpp>
 #include <boost/format.hpp>
 #include <boost/algorithm/string/join.hpp>
 
@@ -12,12 +11,12 @@ static std::vector<std::string> ls(const std::vector<std::string>& args) {
 		throw commands::CommandException("usage: ls DIR");
 	}
 
-	MusicListing::p ml = music::get(args[1]);
-	if(!ml || !fs::is_directory(ml->path)) {
+	MusicDirectory::p dir = music::get_directory(args[1]);
+	if(!dir) {
 		throw commands::CommandException("no such directory");
 	}
+	std::cout << dir->path << std::endl;
 	std::vector<std::string> result;
-	MusicDirectory *dir = boost::polymorphic_downcast<MusicDirectory*>(&(*ml));
 	for(MusicDirectory::PathListings::iterator it = dir->directories.begin(); it != dir->directories.end(); it++) {
 		std::string rel_path = it->string().substr(music::root_directory.string().size());
 		result.push_back(rel_path);
diff --git a/music.cpp b/music.cpp
index 772ae9c..6265771 100644
--- a/music.cpp
+++ b/music.cpp
@@ -9,6 +9,7 @@
 #include <boost/algorithm/string/predicate.hpp>
 #include <boost/algorithm/string/classification.hpp>
 #include <boost/algorithm/string/split.hpp>
+#include <boost/cast.hpp>
 #include <boost/filesystem/fstream.hpp>
 #include <soci/soci.h>
 
@@ -51,6 +52,16 @@ MusicListing::p music::get(const std::string& path) {
 	return get(path_vector);
 }
 
+MusicDirectory::p music::get_directory(const std::string& path) {
+	MusicListing::p ml = get(path);
+	if(!ml || !fs::is_directory(ml->path)) {
+		return MusicDirectory::p();
+	}
+	MusicDirectory::p dir(boost::dynamic_pointer_cast<MusicDirectory>(ml));
+
+	return dir;
+}
+
 std::vector<MusicListing::p> music::find_artist(const std::string artist) {
 	soci::session sql(config::vm["audist.database"].as<std::string>());
 
diff --git a/music.h b/music.h
index 0c4e421..3e2d24c 100644
--- a/music.h
+++ b/music.h
@@ -25,6 +25,7 @@ class MusicTrack : public MusicListing {
 
 class MusicDirectory : public MusicListing {
 	public:
+		typedef boost::shared_ptr<MusicDirectory> p;
 		typedef std::vector<fs::path> PathListings;
 		PathListings directories;
 		PathListings tracks;
@@ -38,6 +39,7 @@ namespace music {
 	void init(std::string root);
 	MusicListing::p get(const std::vector<std::string>& path);
 	MusicListing::p get(const std::string& path);
+	MusicDirectory::p get_directory(const std::string& path);
 	std::vector<MusicListing::p> find_artist(const std::string artist);
 };
 
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