added JingleFileTransfer for managing jingle ft content

code added to trigger jingle ft session when needed

src/common/caps_cache.py

@@ -38,10 +38,10 @@ import logging
 log = logging.getLogger('gajim.c.caps_cache')
 
 from common.xmpp import (NS_XHTML_IM, NS_RECEIPTS, NS_ESESSION, NS_CHATSTATES,
-        NS_JINGLE_ICE_UDP, NS_JINGLE_RTP_AUDIO, NS_JINGLE_RTP_VIDEO, NS_CAPS)
+        NS_JINGLE_ICE_UDP, NS_JINGLE_RTP_AUDIO, NS_JINGLE_RTP_VIDEO, NS_CAPS, NS_JINGLE_FILE_TRANSFER)
 # Features where we cannot safely assume that the other side supports them
 FEATURE_BLACKLIST = [NS_CHATSTATES, NS_XHTML_IM, NS_RECEIPTS, NS_ESESSION,
-        NS_JINGLE_ICE_UDP, NS_JINGLE_RTP_AUDIO, NS_JINGLE_RTP_VIDEO]
+        NS_JINGLE_ICE_UDP, NS_JINGLE_RTP_AUDIO, NS_JINGLE_RTP_VIDEO, NS_JINGLE_FILE_TRANSFER]
 
 # Query entry status codes
 NEW = 0

src/common/jingle.py

@@ -35,7 +35,10 @@ import helpers
 
 from jingle_session import JingleSession, JingleStates
 from jingle_rtp import JingleAudio, JingleVideo
+from jingle_ft import JingleFileTransfer
 
+import logging
+logger = logging.getLogger('gajim.c.jingle')
 
 class ConnectionJingle(object):
     """
@@ -124,6 +127,18 @@ class ConnectionJingle(object):
             jingle.start_session()
         return jingle.sid
 
+    def start_file_transfer(self, jid, file_props):
+        logger.info("start file transfer with file: %s", str(file_props))
+        jingle = self.get_jingle_session(jid, media='file')
+        if jingle:
+            jingle.add_content('file', JingleFileTransfer(jingle, file_props))
+        else:
+            jingle = JingleSession(self, weinitiate=True, jid=jid)
+            self.__sessions[jingle.sid] = jingle
+            jingle.add_content('file', JingleFileTransfer(jingle, file_props))
+            jingle.start_session()
+        return jingle.sid
+        
 
     def iter_jingle_sessions(self, jid, sid=None, media=None):
         if sid:

src/common/jingle_ft.py

+# -*- coding:utf-8 -*-
+## This file is part of Gajim.
+##
+## Gajim 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; version 3 only.
+##
+## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
+##
+
+
+"""
+Handles  Jingle File Transfer (XEP 0234)
+"""
+
+import gajim
+import xmpp
+from jingle_content import contents, JingleContent
+from jingle_transport import JingleTransportICEUDP
+import logging
+
+log = logging.getLogger('gajim.c.jingle_ft')
+
+
+class JingleFileTransfer(JingleContent):
+    def __init__(self, session, file_props, transport=None):
+        JingleContent.__init__(self, session, transport)
+        
+        #events we might be interested in
+        self.callbacks['session-initiate'] += [self.__on_session_initiate]
+        self.callbacks['session-accept'] += [self.__on_session_accept]
+        self.callbacks['session-terminate'] += [self.__on_session_terminate]
+        self.callbacks['transport-accept'] += [self.__on_transport_accept]
+        self.callbacks['transport-replace'] += [self.__on_transport_replace]    #fallback transport method
+        self.callbacks['transport-reject'] += [self.__on_transport_reject]
+        self.callbacks['transport-info'] += [self.__on_transport_info]
+
+        self.file_props = file_props
+
+        if transport == None:
+            self.transport = JingleTransportICEUDP()
+        
+    def __on_session_initiate(self, stanza, content, error, action):
+        log.info("__on_session_initiate")
+        pass
+
+    def __on_session_accept(self, stanza, content, error, action):
+        log.info("__on_session_accept")
+        pass
+
+    def __on_session_terminate(self, stanza, content, error, action):
+        log.info("__on_session_terminate")
+        pass
+
+    def __on_transport_accept(self, stanza, content, error, action):
+        log.info("__on_transport_accept")
+        pass
+
+    def __on_transport_replace(self, stanza, content, error, action):
+        log.info("__on_transport_replace")
+        pass
+    
+    def __on_transport_reject(self, stanza, content, error, action):
+        log.info("__on_transport_reject")
+        pass
+
+    def __on_transport_info(self, stanza, content, error, action):
+        log.info("__on_transport_info")
+        pass
+
+    def _fill_content(self, content):
+        content.addChild("description", namespace = xmpp.NS_JINGLE_FILE_TRANSFER)

src/filetransfers_window.py

@@ -305,9 +305,10 @@ class FileTransfersWindow:
         self.add_transfer(account, contact, file_props)
         if contact.supports(NS_JINGLE_FILE_TRANSFER):
             log.info("contact supports jingle file transfer")
+            gajim.connections[account].start_file_transfer(contact.get_full_jid(), file_props)
         else:
             log.info("contact does not support jingle file transfer")
-        gajim.connections[account].send_file_request(file_props)
+            gajim.connections[account].send_file_request(file_props)
         return True
 
     def _start_receive(self, file_path, account, contact, file_props):