[X2Go-Commits] python-x2go.git - build-baikal (branch) updated: 203b7cb65ff266f47508681fdce91fb1a345ad17

[X2Go dev team]

The branch, build-baikal has been updated
       via  203b7cb65ff266f47508681fdce91fb1a345ad17 (commit)
      from  13272248f26b3242bb1e7f13fbe17e35519667d3 (commit)

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not appeared on any other notification email; so we list those
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- Log -----------------------------------------------------------------
-----------------------------------------------------------------------

Summary of changes:
 x2go/client.py     |    6 +++
 x2go/pulseaudio.py |  104 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 x2go/pulseaudio.py

The diff of changes is:
diff --git a/x2go/client.py b/x2go/client.py
index 46d4fea..2ad5e71 100644
--- a/x2go/client.py
+++ b/x2go/client.py
@@ -162,6 +162,7 @@ import x2go.backends.printing as printing
 
 if _X2GOCLIENT_OS == 'Windows':
     from xserver import X2goClientXConfig, X2goXServer
+    from pulseaudio import X2goPulseAudio
 
 
 class X2goClient(object):
@@ -187,11 +188,13 @@ class X2goClient(object):
                  sessions_rootdir=None,
                  ssh_rootdir=None,
                  start_xserver=False,
+                 start_pulseaudio=False,
                  use_listsessions_cache=False, 
                  auto_update_listsessions_cache=False,
                  auto_update_sessionregistry=False,
                  auto_register_sessions=False,
                  refresh_interval=5,
+                 pulseaudio_installdir=os.path.join(os.getcwd(), 'pulseaudio'),
                  logger=None, loglevel=log.loglevel_DEFAULT):
         """\
         @param logger: you can pass an L{X2goLogger} object to the
@@ -259,6 +262,9 @@ class X2goClient(object):
                 # presume the running XServer listens on :0
                 os.environ.update({'DISPLAY': 'localhost:0'})
 
+        if _X2GOCLIENT_OS == 'Windows' and start_pulseaudio:
+            self.pulseaudio = X2goPulseAudio(path=self.pulseaudio_installdir, logger=self.logger)
+
         self.auto_register_sessions = auto_register_sessions
         self.session_registry = X2goSessionRegistry(self, logger=self.logger)
         self.session_guardian = X2goSessionGuardian(self, auto_update_listsessions_cache=auto_update_listsessions_cache & use_listsessions_cache, 
diff --git a/x2go/pulseaudio.py b/x2go/pulseaudio.py
new file mode 100644
index 0000000..d163afa
--- /dev/null
+++ b/x2go/pulseaudio.py
@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2010-2011 by Mike Gabriel <m.gabriel at das-netzwerkteam.de>
+#
+# Python X2go 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.
+#
+# Python X2go 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, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# This code was initially written by:
+#       2010 Dick Kniep <dick.kniep at lindix.nl>
+#
+# Other contributors:
+#       none so far
+
+__NAME__ = 'x2gopulseaudio-pylib'
+
+from defaults import X2GOCLIENT_OS as _X2GOCLIENT_OS
+if _X2GOCLIENT_OS == 'Windows':
+    import wmi
+
+# modules
+import os
+import subprocess
+import threading
+import gevent
+import copy
+
+# Python X2go modules
+import log
+
+class X2goPulseAudio(threading.Thread):
+    """
+    This class controls the Pulse Audio daemon.
+    """
+
+    def __init__(self, path=None, logger=None, loglevel=log.loglevel_DEFAULT):
+        """\
+        STILL UNDOCUMENTED
+
+        """
+        if _X2GOCLIENT_OS not in ("Windows"):
+            import exceptions
+            class OSNotSupportedException(exceptions.StandardError): pass
+            raise OSNotSupportedException('classes of x2go.pulseaudio module are for Windows only')
+
+        if logger is None:
+            self.logger = log.X2goLogger(loglevel=loglevel)
+        else:
+            self.logger = copy.deepcopy(logger)
+        self.logger.tag = __NAME__
+
+        self.path = path
+        self._keepalive = None
+
+        threading.Thread.__init__(self)
+        self.daemon = True
+        self.start()
+
+    def run(self):
+        """\
+        STILL UNDOCUMENTED
+
+        """
+        self._keepalive = True
+        cmd = 'pulseaudio'
+        if self.path:
+            cmd = os.path.join(self.path, cmd)
+        cmd_options = [
+            '-n',
+            '-L module-native-protocol-tcp port=4713',
+            '-L module-esound-protocol-tcp port=16001',
+            '-L module-waveout',
+        ]
+        cmd_line = [cmd]
+        cmd_line.extend(cmd_options)
+        self.logger('starting PulsaAudio server with command line: %s' % ' '.join(cmd_line), loglevel=log.loglevel_DEBUG)
+        p = subprocess.Popen(cmd_line, shell=False)
+        while self._keepalive:
+            gevent.sleep(1)
+        self.logger('terminating running PulseAudio server', loglevel=log.loglevel_DEBUG)
+        try:
+            p.terminate()
+        except WindowsError:
+            pass
+
+    def stop_thread(self):
+        """\
+        STILL UNDOCUMENTED
+
+        """
+        self.logger('stop_thread() method has been called', loglevel=log.loglevel_DEBUG)
+        self._keepalive = False
+


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