libsaria: Begin a new deck.cpp file

I'm going to gradually move this out of the playlist/ directory since it
doesn't really belong there.  I also plan on cleaning up / rewriting
much of the code as I go along.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

include/deck.h

@@ -39,9 +39,6 @@ namespace libsaria
 		void set_pause_type(AutoPauseType, unsigned int);
 		AutoPauseType get_pause_type();
 		unsigned short get_pause_count();
-
-		void load_all();
-
 	};
 
 }; /* Namespace: libsaria */

include/fs.h

@@ -20,8 +20,8 @@ namespace libsaria
 
 		void init(string);
 
-		void list_dir(string &, list<string> &);
-		unsigned int read_numdir(string &, void (*)(ifstream &));
+		void list_dir(const string &, list<string> &);
+		unsigned int read_numdir(const string &, void (*)(ifstream &));
 		void mkdir(string);
 		void mkdir();
 		void rm(string);

libsaria/deck.cpp

@@ -0,0 +1,22 @@
+// Copyright (c) 2012 Bryan Schumaker.
+#include <deck.h>
+
+#include <string>
+using namespace std;
+
+/*
+ * TODO: Move this into some header file somewhere...
+ * or maybe create a new playlist constructor?
+ */
+void read_plist(ifstream &);
+
+namespace libsaria
+{
+
+	void deck::init()
+	{
+		app::mkdir("playlist");
+		app::read_numdir("playlist", read_plist);
+	}
+
+}; /* Namespace: Libsaria */

libsaria/fs.cpp

@@ -69,7 +69,7 @@ namespace libsaria
 		closedir(dp);
 	}
 
-	void app::list_dir(string &dir, list<string> &file_list)
+	void app::list_dir(const string &dir, list<string> &file_list)
 	{
 		list<string> files;
 		list<string>::iterator it;
@@ -82,7 +82,7 @@ namespace libsaria
 			file_list.push_back( (*it).substr(d.size() + 1) );
 	}
 
-	unsigned int app::read_numdir(string &dir, void (*func)(ifstream &))
+	unsigned int app::read_numdir(const string &dir, void (*func)(ifstream &))
 	{
 		list<string> files;
 		list<string>::iterator it;

libsaria/libsaria.cpp

@@ -29,9 +29,8 @@ namespace libsaria
 		prefs::init();
 
 		audio::init(init->argc, init->argv);
-		libsaria::deck::init();
 		libsaria::library::init();
-		libsaria::deck::load_all();
+		libsaria::deck::init();
 
 		app::open_pipe();
 

libsaria/playlist/deck.cpp

@@ -156,11 +156,6 @@ namespace libsaria
 		return playlist_deck.size();
 	}
 
-	void deck::init()
-	{
-		app::mkdir("playlist");
-	}
-
 	void deck::list_recent(Track *track)
 	{
 		recent_plist.remove_track(track);

libsaria/playlist/file.cpp

@@ -118,9 +118,4 @@ namespace libsaria
 		app::rm(filepath);
 	}
 
-	void deck::load_all()
-	{
-		app::read_numdir(plistdir, read_plist);
-	}
-
 }; /* Namespace: libsaria */