core: configuration file

SàT's main options can now be put in a configuration file which can be in different locations
Bridge: new getConfig option

src/core/default_config.py

@@ -0,0 +1,33 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+"""
+SAT: a jabber client
+Copyright (C) 2009, 2010, 2011  Jérôme Poisson (goffi@goffi.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+CONST = {
+    'client_name' : u'SàT (Salut à toi)',
+    'client_version' : u'0.2.0D',   #Please add 'D' at the end for dev versions
+    'local_dir' : '~/.sat'
+}
+
+### Defaut configuration values ###
+
+default_config = {
+    'local_dir': '~/.sat',
+    'media_dir': '/usr/share/sat/media',
+}

src/core/sat_main.py

@@ -97,20 +97,22 @@ class SAT(service.Service):
     def __init__(self):
         #TODO: standardize callback system
         
-        local_dir = os.path.expanduser(self.get_const('local_dir'))
-        if not os.path.exists(local_dir):
-            os.makedirs(local_dir)
-
         self.__waiting_conf = {}  #callback called when a confirmation is received
         self.__progress_cb_map = {}  #callback called when a progress is requested (key = progress id)
         self.__general_cb_map = {}  #callback called for general reasons (key = name) 
         self.__private_data = {}  #used for internal callbacks (key = id)
-        self.trigger = TriggerManager() #trigger are used to change SàT behaviour 
         self.profiles = {}
         self.plugins = {}
         self.menus = {} #used to know which new menus are wanted by plugins
         
         self.memory=Memory(self)
+        
+        local_dir = os.path.expanduser(self.get_const('local_dir'))
+        if not os.path.exists(local_dir):
+            os.makedirs(local_dir)
+
+        self.trigger = TriggerManager() #trigger are used to change SàT behaviour 
+        
 
         self.bridge=DBusBridge()
         self.bridge.register("getVersion", lambda: self.get_const('client_version'))
@@ -126,6 +128,7 @@ class SAT(service.Service):
         self.bridge.register("getPresenceStatus", self.memory.getPresenceStatus)
         self.bridge.register("getWaitingSub", self.memory.getWaitingSub)
         self.bridge.register("sendMessage", self.sendMessage)
+        self.bridge.register("getConfig", self.memory.getConfig)
         self.bridge.register("setParam", self.setParam)
         self.bridge.register("getParamA", self.memory.getParamA)
         self.bridge.register("getParamsUI", self.memory.getParamsUI)