libsaria: Sort the playlist when setting PL_SORT

Otherwise the flag seems to have no effect until new songs are added.

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

include/playlist.h

@@ -39,6 +39,7 @@ namespace libsaria
 			void schedule_save();
 			void rm_file();
 			void notify_ui(notify_t, Track *, unsigned int);
+			void notify_update_all();
 
 			void incr_iter();
 			Track *picked_next();
@@ -48,6 +49,7 @@ namespace libsaria
 			void insert_sorted(Track *);
 			void do_remove_tracks(list<Track *> &);
 			unsigned int remove_track_it(list<Track *>::iterator &it, unsigned int);
+			void do_sort();
 
 		protected:
 			string name;

libsaria/playlist/add.cpp

@@ -117,7 +117,7 @@ namespace libsaria
 		plist.push_front(track);
 
 		if (get_sorted()) {
-			plist.sort();
+			plist.sort(compare_tracks);
 			index = find_index(track);
 		}
 
@@ -129,7 +129,7 @@ namespace libsaria
 		unsigned int index = plist.size() + 1;
 		plist.push_back(track);
 		if (get_sorted()) {
-			plist.sort();
+			plist.sort(compare_tracks);
 			index = find_index(track);
 		}
 		add_track(track, index);
@@ -149,4 +149,9 @@ namespace libsaria
 		}
 	}
 
+	void Playlist::do_sort()
+	{
+		plist.sort(compare_tracks);
+	}
+
 }; /* namespace: libsaria */

libsaria/playlist/file.cpp

@@ -51,7 +51,8 @@ void read_plist(ifstream &stream)
 		sorted = true;
 	}
 
-	println("playlist type: %u size: %u disabled: %d", type, size, disabled);
+	println("playlist size: %u disabled: %d random: %d sorted: %d",
+			size, disabled, random, sorted);
 
 	for (unsigned int i = 0; i < size; i++) {
 		stream >> libid >> trackid;
@@ -65,6 +66,8 @@ void read_plist(ifstream &stream)
 			flags |= PL_DISABLED;
 		if (random)
 			flags |= PL_RANDOM;
+		if (sorted)
+			flags |= PL_SORTED;
 		libsaria::deck::new_playlist(tracks, flags, false);
 	}
 }

libsaria/playlist/playlist.cpp

@@ -38,6 +38,8 @@ namespace libsaria
 	void Playlist::set_sorted(bool sorted)
 	{
 		set_flag(sorted, PL_SORTED);
+		do_sort();
+		notify_update_all();
 		notify(PLAYLIST_SORTED, this);
 	}
 
@@ -173,4 +175,15 @@ namespace libsaria
 		notify(type, &data);
 	}
 
+	void Playlist::notify_update_all()
+	{
+		list<Track *>::iterator it;
+		unsigned int index = 0;
+
+		for (it = plist.begin(); it != plist.end(); it++) {
+			notify_ui(PLAYLIST_UPDATE, *it, index);
+			index++;
+		}
+	}
+
 }