Added a basic configuration dialog and an application menu in the menu bar

src/controller/configuration.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+import widgetUtils
+from wxUI.dialogs import configuration as configurationUI
+
+class configuration(object):
+
+	def __init__(self, session):
+		self.session = session
+		self.dialog = configurationUI.configurationDialog(_(u"Preferences"))
+		self.create_config()
+
+	def create_config(self):
+		self.dialog.create_general()
+		self.dialog.set_value("general", "wall_buffer_count", self.session.settings["buffers"]["count_for_wall_buffers"])
+		self.dialog.set_value("general", "audio_buffers_count", self.session.settings["buffers"]["count_for_audio_buffers"])
+		self.dialog.realize()
+		self.response = self.dialog.get_response()
+
+	def save_configuration(self):
+		self.session.settings["buffers"]["count_for_audio_buffers"] = self.dialog.get_value("general", "wall_buffer_count")
+		self.session.settings["buffers"]["count_for_audio_buffers"] = self.dialog.get_value("general", "audio_buffers_count")
+		self.session.settings.write()

src/controller/mainController.py

@@ -5,6 +5,7 @@ import utils
 import widgetUtils
 import messages
 import buffers
+import configuration
 import player
 import posts
 import webbrowser
@@ -83,6 +84,7 @@ class Controller(object):
 		widgetUtils.connect_event(self.window, widgetUtils.MENU,self.remove_buffer, menuitem=self.window.remove_buffer_)
 		widgetUtils.connect_event(self.window, widgetUtils.MENU, self.get_more_items, menuitem=self.window.load_previous_items)
 		widgetUtils.connect_event(self.window, widgetUtils.MENU, self.changelog, menuitem=self.window.changelog)
+		widgetUtils.connect_event(self.window, widgetUtils.MENU, self.configuration, menuitem=self.window.settings_dialog)
 
 	def disconnect_events(self):
 		pub.unsubscribe(self.in_post, "posted")
@@ -178,3 +180,9 @@ class Controller(object):
 		os.chdir("documentation")
 		webbrowser.open("changelog.html")
 		os.chdir("../")
+
+	def configuration(self, *args, **kwargs):
+		""" Opens the global settings dialogue."""
+		d = configuration.configuration(self.session)
+		if d.response == widgetUtils.OK:
+			d.save_configuration()