ocarina: General settings page

The settings will be shown in a notebook, with a tabbed interface.  This
patch adds a "general" page for basic settings.

ocarina/settings/__init__.py

@@ -1,13 +1,26 @@
-# Bryan Schumaker (1 / 22 / 2010)
+# Bryan Schumaker (1 / 22 / 2011)
 
 import ocarina
 gtk = ocarina.gtk
 
 window = None
+pages  = None
+
+def create_window():
+	global window
+	global pages
+	import general
+
+	window = gtk.Window()
+	pages  = gtk.Notebook()
+	window.set_title("Settings")
+	window.add(pages)
+	window.resize(400, 300)
+	pages.show()
+
+	pages.append_page(general.get_page(), gtk.Label("General"))
 
 def configure():
-	global window
 	if window == None:
-		window = gtk.Window()
-		window.set_title("Settings")
+		create_window()
 	window.show()

ocarina/settings/general.py

@@ -0,0 +1,9 @@
+# Bryan Schumaker (1 / 22 / 2011)
+
+import ocarina
+gtk = ocarina.gtk
+
+def get_page():
+	page = gtk.Label("General settings")
+	page.show()
+	return page