plugins: Web radio drop down selector

The drop down selector provides a way of changing stations while on
another station.  It's much more convenient.

plugins/web_radio.py

@@ -11,25 +11,39 @@ path     = libsaria.path
 audio    = libsaria.audio
 gtk      = ocarina.gtk
 
-page = gtk.ScrolledWindow()
 box  = gtk.VBox()
-sel  = gtk.ComboBoxEntry()
+sel  = gtk.combo_box_new_text()
+page = gtk.ScrolledWindow()
 web  = webkit.WebView()
 
-#box.pack_start(sel)
-#box.pack_start(web)
+sel.append_text("Select a station:")
+sel.append_text("Groove Shark")
+sel.append_text("Pandora")
+sel.set_active(0)
+
 page.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
-#page.add_with_viewport(box)
 page.add(web)
 
 html  = path.join(path.cwd(), "html")
 radio = path.join(html, "web_radio.html")
 web.open(radio)
 
-page.show_all()
+box.pack_start(sel, False, False)
+box.pack_start(page)
+box.show_all()
+
+urls = [radio, "http://www.grooveshark.com", "http://www.pandora.com"]
+
+def combo_box_changed(box):
+	model = box.get_model()
+	index = box.get_active()
+	if index != None:
+		web.open(urls[index])
+
+sel.connect("changed", combo_box_changed)
 
 def start():
-	body.add_page("Web Radio", page, False, False)
+	body.add_page("Web Radio", box, False, False)
 
 def stop():
 	body.remove_page("Web Radio")