Load in background

The library and playlist can be loaded in the background to save time!
Also, I changed the library list to use the new populate function.!

libsaria/collection/library.py

@@ -39,17 +39,16 @@ def load():
 		reset()
 		return
 	(fs_tree, tag_tree, index, tracks, next_id, size) = objects
-load()
+	libsaria.event.start("POSTLIBLOAD")
 
 def save():
 	libsaria.data.save(
 		(fs_tree, tag_tree, index, tracks, next_id, size),
 		"library", ".dl_tree")
 
-def walk_tags():
+def walk():
 	for tag in tag_tree.walk_forwards():
-		rec = tracks[tag[3]]
-		yield tag + [rec.year] + [rec.lenstr]
+		yield tag[3]
 
 def file_to_id(file):
 	global fs_tree

libsaria/collection/playlist.py

@@ -30,7 +30,6 @@ def load():
 		reset()
 		return
 	song_set = set(song_list)
-load()
 
 def save():
 	libsaria.data.save(song_list, "playlist", ".list")

ocarina/collection.py

@@ -34,16 +34,6 @@ class Collection(gtk.ScrolledWindow):
 		self.list.clear()
 
 	def populate(self, func):
-		self.list.freeze()
-		insert = self.list.list.insert
-		ins_next = 0
-		for track in func():
-			insert(ins_next, [track[3], track[2],
-				track[5], track[0], track[1], track[4]])
-			ins_next += 1
-		self.list.thaw()
-
-	def populate2(self, func):
 		self.list.freeze()
 		insert    = self.list.list.insert
 		get_attrs = library.get_attrs
@@ -75,7 +65,8 @@ class Library(Collection):
 	def populate(self):
 		#import datetime
 		#before = datetime.datetime.now()
-		Collection.populate(self, library.walk_tags)
+		library.load()
+		Collection.populate(self, library.walk)
 		#after = datetime.datetime.now()
 		#print "Populating took: %s" % (after - before)
 
@@ -108,7 +99,7 @@ class Playlist(Collection):
 		actions.show_rc_menu = menu.make_plist_menu
 
 		Collection.__init__(self, actions)
-		libsaria.event.invite("POSTSTART", self.populate, bg=True)
+		libsaria.event.invite("POSTLIBLOAD", self.populate, bg=True)
 		libsaria.event.invite("PREPLISTREFRESH", self.refresh)
 
 	def refresh(self, arg=None):
@@ -124,7 +115,8 @@ class Playlist(Collection):
 		#import datetime
 		#before = datetime.datetime.now()
 		#Collection.populate(self, collection.walk_plist)
-		Collection.populate2(self, playlist.walk)
+		playlist.load()
+		Collection.populate(self, playlist.walk)
 		#after = datetime.datetime.now()
 		#print "Populating took: %s" % (after - before)