Rename strange 'PListener' to straightforward 'Listener'.

1 files changed, 0 insertions, 135 deletions

diff --git a/portato/plistener.py b/portato/plistener.py
deleted file mode 100644
index 4a248ab..0000000
--- a/portato/plistener.py
+++ /dev/null
@@ -1,135 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# File: portato/plistener.py
-# This file is part of the Portato-Project, a graphical portage-frontend.
-#
-# Copyright (C) 2006-2009 René 'Necoro' Neumann
-# This is free software.  You may redistribute copies of it under the terms of
-# the GNU General Public License version 2.
-# There is NO WARRANTY, to the extent permitted by law.
-#
-# Written by René 'Necoro' Neumann <necoro@necoro.net>
-
-from __future__ import absolute_import
-
-import os
-from subprocess import Popen
-
-try:
-    import pynotify
-except ImportError:
-    pynotify = None
-
-from .constants import APP
-from .helper import debug, warning
-
-class PListener (object):
-    """This class handles the communication between the "listener" and the GUI.
-    This listener starts programs as the user while the GUI runs as root.
-    
-    @ivar _recv: listener socket
-    @type _recv: int
-    @ivar _send: sender socket
-    @type _send: int"""
-
-    def set_recv (self, mem, sig, rw):
-        self._mem = mem
-        self._sig = sig
-        self._rw = rw
-
-        while True:
-            try:
-                try:
-                    self._sig.P()
-                    self._rw.P()
-                    len = self._mem.read(NumberOfBytes = 4)
-                    string = self._mem.read(NumberOfBytes = int(len), offset = 4)
-                finally:
-                    self._rw.V()
-
-                data = string.split("\0")
-                debug("Listener received: %s", data)
-
-                if data[0] == "notify":
-                    self.do_notify(*data[1:])
-                elif data[0] == "cmd":
-                    self.do_cmd(data[1:])
-                elif data[0] == "close":
-                    break
-            except KeyboardInterrupt:
-                debug("Got KeyboardInterrupt. Aborting.")
-                break
-
-        self._mem.remove()
-        self._sig.remove()
-        self._rw.remove()
-
-        self._mem = None
-        self._sig = None
-        self._rw = None
-
-    def do_cmd (self, cmdlist):
-        """Starts a command as the user.
-        
-        @param cmdlist: list of command (options)
-        @type cmdlist: string[]"""
-
-        Popen(cmdlist)
-
-    def do_notify(self, base, descr, icon, urgency = None):
-        """Displays a notify.
-        This will do nothing if pynotify is not present and/or root is running the listener."""
-
-        if pynotify and os.getuid() != 0:
-            if not pynotify.is_initted():
-                pynotify.init(APP)
-
-            n = pynotify.Notification(base, descr, icon)
-            if urgency is not None and urgency != "":
-                n.set_urgency(int(urgency))
-            n.show()
-
-    def set_send (self, mem = None, sig = None, rw = None):
-        if mem is None or sig is None or rw is None:
-            warning(_("Listener has not been started."))
-            self._mem = None
-            self._sig = None
-            self._rw = None
-        else:
-            import shm_wrapper as shm
-
-            self._mem = shm.SharedMemoryHandle(mem)
-            self._sig = shm.SemaphoreHandle(sig)
-            self._rw = shm.SemaphoreHandle(rw)
-
-    def __send (self, string):
-        self._rw.P()
-        self._sig.Z()
-        try:
-            self._mem.write("%4d%s" % (len(string), string))
-            self._sig.V()
-        finally:
-            self._rw.V()
-
-    def send_notify (self, base = "", descr = "", icon = "", urgency = None):
-        if self._sig is None:
-            self.do_notify(base, descr, icon, urgency)
-        else:
-            string = "\0".join(["notify", base, descr, icon])
-
-            if urgency is not None:
-                string += "\0%d" % urgency
-            else:
-                string += "\0"
-
-            self.__send(string)
-
-    def send_cmd (self, cmdlist):
-        if self._sig is None:
-            self.do_cmd(cmdlist)
-        else:
-            self.__send("\0".join(["cmd"] +cmdlist))
-
-    def close (self):
-        if self._sig is not None:
-            self.__send("close")