From 6b92b3cffd9b976018b7c68f2a2b3d0b5880e9e6 Mon Sep 17 00:00:00 2001
From: "louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13"
 <louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13>
Date: Sat, 7 Aug 2010 00:28:47 +0000
Subject: Begin of a /whois command. Also, ALSMO fixed 1710

---
 src/connection.py    | 17 +++++++++++++----
 src/gui.py           | 20 ++++++++++++++++++++
 src/keyboard.py      |  7 ++++++-
 src/multiuserchat.py | 10 ++++++++--
 4 files changed, 47 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/connection.py b/src/connection.py
index c2af4446..224b7632 100644
--- a/src/connection.py
+++ b/src/connection.py
@@ -105,10 +105,11 @@ class Connection(threading.Thread):
         """
         registers handlers from xmpppy signals
         """
-        self.client.RegisterHandler('iq', self.on_get_time, typ='get',
-                                    ns="urn:xmpp:time")
-        self.client.RegisterHandler('iq', self.on_get_version, typ='get',
-                                    ns=xmpp.NS_VERSION)
+        # self.client.RegisterHandler('iq', self.on_get_time, typ='get',
+        #                             ns="urn:xmpp:time")
+        self.client.RegisterHandler('iq', self.on_get_vcard)
+        # self.client.RegisterHandler('iq', self.on_get_version, typ='get',
+        #                             ns=xmpp.NS_VERSION)
         self.client.RegisterHandler('presence', self.handler_presence)
         self.client.RegisterHandler('message', self.handler_message)
 
@@ -212,3 +213,11 @@ class Connection(threading.Thread):
         if not connection:
             return
         self.handler.emit('send-time', iq_obj=iq)
+
+    def on_get_vcard(self, connection, iq):
+        """
+        we received a vcard
+        """
+        return
+        from common import debug
+        debug('\n====\n%s\n\n' % iq)
diff --git a/src/gui.py b/src/gui.py
index da3f066a..21d69a0a 100644
--- a/src/gui.py
+++ b/src/gui.py
@@ -97,6 +97,7 @@ class Gui(object):
             'query': (self.command_query, _('Usage: /query <nick> [message]\nQuery: Open a private conversation with <nick>. This nick has to be present in the room you\'re currently in. If you specified a message after the nickname, it will immediately be sent to this user')),
             'nick': (self.command_nick, _("Usage: /nick <nickname>\nNick: Change your nickname in the current room")),
             'say': (self.command_say, _('Usage: /say <message>\nSay: Just send the message. Useful if you want your message to begin with a "/"')),
+            'whois': (self.command_whois, _('Usage: /whois <nickname>\nWhois: Request many informations about the user.')),
             }
 
         self.key_func = {
@@ -157,6 +158,10 @@ class Gui(object):
         while True:
             doupdate()
             char=read_char(stdscr)
+            try: # if this is not a valide utf-8 char, discard it
+                char.encode('utf-8')
+            except UnicodeDecodeError:
+                continue
             # search for keyboard shortcut
             if char in self.key_func.keys():
                 self.key_func[char]()
@@ -646,6 +651,21 @@ class Gui(object):
                 msg = _('Unknown command: %s') % args[0]
         self.add_message_to_room(room, msg)
 
+    def command_whois(self, arg):
+        """
+        /whois <nickname>
+        """
+        args = arg.split()
+        room = self.current_room()
+        if len(args) != 1:
+            self.add_message_to_room(room, _('whois command takes exactly one argument'))
+            return
+        # check if current room is a MUC
+        if room.jid or room.name == 'Info':
+            return
+        nickname = args[0]
+        self.muc.request_vcard(room.name, nickname)
+
     def command_win(self, arg):
         """
         /win <number>
diff --git a/src/keyboard.py b/src/keyboard.py
index 8e341bc6..90bd79ef 100644
--- a/src/keyboard.py
+++ b/src/keyboard.py
@@ -23,6 +23,8 @@ of the time ONE char, but may be longer if it's a keyboard
 shortcut, like ^A, M-a or KEY_RESIZE)
 """
 
+from common import debug
+
 def get_next_byte(s):
     """
     Read the next byte of the utf-8 char
@@ -31,7 +33,7 @@ def get_next_byte(s):
         c = s.getkey()
     except:
         return (None, "KEY_RESIZE")
-    if len(c) > 4:
+    if len(c) >= 4:
         return (None, c)
     return (ord(c), c)
 
@@ -52,12 +54,15 @@ def read_char(s):
             (first, c) = get_next_byte(s)
             char = "M-"+c
     if 194 <= first:
+        debug('1\n')
         (code, c) = get_next_byte(s) # 2 bytes char
         char += c
     if 224 <= first:
+        debug('2\n')
         (code, c) = get_next_byte(s) # 3 bytes char
         char += c
     if 240 <= first:
+        debug('3\n')
         (code, c) = get_next_byte(s) # 4 bytes char
         char += c
     return char
diff --git a/src/multiuserchat.py b/src/multiuserchat.py
index 0fbedd72..7429d2bd 100644
--- a/src/multiuserchat.py
+++ b/src/multiuserchat.py
@@ -146,6 +146,14 @@ class MultiUserChat(object):
         mes.setType('chat')
         self.connection.send(mes)
 
+    def request_vcard(self, room_name, nickname):
+        """
+        Request the vCard of an user, over a MUC or not
+        """
+        request = Iq(typ='get', to='%s/%s'% (room_name, nickname))
+        vcard_tag = request.addChild(name='vCard', namespace='vcard-temp')
+        self.connection.send(request)
+
     def join_room(self, room, nick, password=None):
         """Join a new room"""
         pres = Presence(to='%s/%s' % (room, nick))
@@ -161,8 +169,6 @@ class MultiUserChat(object):
                 history_tag.setAttr('maxchars', 0)
             else:
                 history_tag.setAttr('maxstanzas', muc_history_length)
-        from common import debug
-        debug('%s\n'% pres)
         self.connection.send(pres)
 
     def quit_room(self, room, nick, msg=None):
-- 
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