From 899a33ae477df3dec4541cb86d65783677d37211 Mon Sep 17 00:00:00 2001
From: "louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13"
 <louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13>
Date: Wed, 24 Mar 2010 16:44:55 +0000
Subject: fixed #1235 (affiche un message si la connexion echoue)

---
 src/connection.py | 21 ++++++++++++++++++---
 src/gui.py        | 13 +++++++++----
 src/handler.py    |  6 +++++-
 src/room.py       |  1 -
 4 files changed, 32 insertions(+), 9 deletions(-)

diff --git a/src/connection.py b/src/connection.py
index 9b047da9..c514d964 100644
--- a/src/connection.py
+++ b/src/connection.py
@@ -17,6 +17,16 @@
 # You should have received a copy of the GNU General Public License
 # along with Poezio.  If not, see <http://www.gnu.org/licenses/>.
 
+from gettext import (bindtextdomain, textdomain, bind_textdomain_codeset,
+                     gettext as _)
+
+
+bindtextdomain('poezio')
+textdomain('poezio')
+bind_textdomain_codeset('poezio', 'utf-8')
+import locale
+locale.setlocale(locale.LC_ALL, '')
+
 import sys
 
 import xmpp
@@ -50,10 +60,10 @@ class Connection(threading.Thread):
         """
         sys.excepthook = exception_handler
         if not self.connect_to_server(self.server, self.port):
-            logger.error('Could not connect to server')
+            self.handler.emit('error', msg='Could not connect to server')
             sys.exit(-1)
         if not self.authenticate():
-            logger.error('Could not authenticate to server')
+            self.handler.emit('error', msg='Could not authenticate to server')
             sys.exit(-1)
         self.client.sendInitPresence(requestRoster=0)
         self.online = 1      # 2 when confirmation of auth is received
@@ -74,7 +84,12 @@ class Connection(threading.Thread):
 
     def authenticate(self, anon=True):
         if anon:
-            return self.client.auth(None, "", self.resource)
+            try:
+                self.client.auth(None, "", self.resource)
+                return True
+            except TypeError:
+                self.handler.emit('error', msg=_('Error: Could not authenticate. Please make sure the server you chose (%s) supports anonymous authentication' % (config.get('server', '')))) # TODO msg
+                return None
         else:
             log.error('Non-anonymous connections not handled currently')
             return None
diff --git a/src/gui.py b/src/gui.py
index b9a02703..3253561f 100644
--- a/src/gui.py
+++ b/src/gui.py
@@ -106,6 +106,7 @@ class Gui(object):
         self.handler.connect('join-room', self.join_room)
         self.handler.connect('room-presence', self.room_presence)
         self.handler.connect('room-message', self.room_message)
+        self.handler.connect('error', self.information)
 
     def main_loop(self, stdscr):
         while 1:
@@ -260,7 +261,7 @@ class Gui(object):
         from_room = stanza.getFrom().getStripped()
 	room = self.get_room_by_name(from_room)
 	if not room:
-	    self.information(_("presence received for a non-existing room: %s") % (from_room))
+            return
         if stanza.getType() == 'error':
             msg = _("Error: %s") % stanza.getError()
         else:
@@ -294,7 +295,10 @@ class Gui(object):
                 # kick
                 elif kick:
                     room.users.remove(user)
-                    reason = stanza.getReason().encode('utf-8') or ''
+                    try:
+                        reason = stanza.getReason().encode('utf-8')
+                    except:
+                        reason = ''
                     try:
                         by = stanza.getActor().encode('utf-8')
                     except:
@@ -444,8 +448,10 @@ class Gui(object):
             self.information(_("already in room [%s]") % room)
             return
         self.muc.join_room(room, nick)
-        if not r: # if the room window exists, we don't recreate it.
+        if not r:   # if the room window exists, we don't recreate it.
             self.join_room(room, nick)
+        else:
+            r.users = []
 
     def command_bookmark(self, args):
         nick = None
@@ -562,7 +568,6 @@ class Gui(object):
 
     def information(self, msg):
         room = self.get_room_by_name("Info")
-        info = room.add_info(msg)
         self.add_info(room, msg)
 
     def command_quit(self, args):
diff --git a/src/handler.py b/src/handler.py
index 1911d7fa..d651b336 100644
--- a/src/handler.py
+++ b/src/handler.py
@@ -54,7 +54,11 @@ class Handler(Singleton):
                 # We send our version
                 # Args: the stanza we reply to
 
-                'send-time': list()
+                'send-time': list(),
+                # We send our time
+                # Args: the stanza we reply to
+
+                'error': list()
                 # We send our time
                 # Args: the stanza we reply to
             }
diff --git a/src/room.py b/src/room.py
index 87a78107..100b2fe5 100644
--- a/src/room.py
+++ b/src/room.py
@@ -37,7 +37,6 @@ class Room(object):
 
     def disconnect(self):
         self.joined = False
-        self.users = []
 
     def add_message(self, nick, msg, date=None):
         if not date:
-- 
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