From c31ec8001686fe01a2f5daa710fd838e1ba59009 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@gmail.com>
Date: Sat, 18 Jun 2011 11:37:48 -0400
Subject: [PATCH] ocarina: Function for refreshing library source list

The settings page may need to be updated once it has been created.  This
patch adds a function for recreating the list of sources.
---
 ocarina/settings/library.py | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/ocarina/settings/library.py b/ocarina/settings/library.py
index 4b93475c..0ab27533 100644
--- a/ocarina/settings/library.py
+++ b/ocarina/settings/library.py
@@ -5,18 +5,20 @@ import libsaria
 
 page = gtk.VBox()
 text = "Library"
+panels = {}
 
-def remove_path(button, path, panel):
+def remove_path(button, path):
+	page.remove(panels[path])
+	del panels[path]
 	libsaria.sources.library.rm_path(path)
-	page.remove(panel)
 
-def add_panel(panel):
+def add_panel(panel, path):
 	full_box = gtk.VBox()
 	full_box.pack_start(panel)
 	full_box.pack_start(gtk.HSeparator())
 	full_box.show_all()
+	panels[path] = full_box
 	page.pack_start(full_box, False, False)
-	return full_box
 
 def show_source(path, lib):
 	panel    = gtk.HBox()
@@ -25,15 +27,21 @@ def show_source(path, lib):
 	path_lbl = gtk.Label()
 	path_lbl.set_markup("<span size='xx-large' weight='bold'>%s</span>" % path)
 	count_lbl = gtk.Label()
-	count_lbl.set_markup("<span size='large'>%s songs</span>" % len(lib))
+	count_lbl.set_markup("<span size='large'>%s files</span>" % len(lib))
 	remove_button = gtk.Button("Remove", gtk.STOCK_REMOVE)
+	remove_button.connect("clicked", remove_path, path)
 
 	info_box.pack_start(path_lbl)
 	info_box.pack_start(count_lbl)
 	panel.pack_start(info_box)
 	panel.pack_start(remove_button, False, False)
-	full = add_panel(panel)
-	remove_button.connect("clicked", remove_path, path, full)
+	add_panel(panel, path)
+
+def refresh():
+	for path in panels:
+		page.remove(panels[path])
+
+	for path, lib in libsaria.sources.library.list_paths():
+		show_source(path, lib)
+refresh()
 
-for path, lib in libsaria.sources.library.list_paths():
-	show_source(path, lib)