/usr/share/gpodder/extensions/ubuntu_unity.py is in gpodder 3.10.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | # -*- coding: utf-8 -*-
# Ubuntu Unity Launcher Integration
# Thomas Perl <thp@gpodder.org>; 2012-02-06
import gpodder
_ = gpodder.gettext
__title__ = _('Ubuntu Unity Integration')
__description__ = _('Show download progress in the Unity Launcher icon.')
__authors__ = 'Thomas Perl <thp@gpodder.org>'
__category__ = 'desktop-integration'
__only_for__ = 'unity'
__mandatory_in__ = 'unity'
__disable_in__ = 'win32'
# FIXME: Due to the fact that we do not yet use the GI-style bindings, we will
# have to run this module in its own interpreter and send commands to it using
# the subprocess module. Once we use GI-style bindings, we can get rid of all
# this and still expose the same "interface' (LauncherEntry and its methods)
# to our callers.
import os
import subprocess
import sys
import logging
if __name__ != '__main__':
logger = logging.getLogger(__name__)
class gPodderExtension:
FILENAME = 'gpodder.desktop'
def __init__(self, container):
self.container = container
self.process = None
def on_load(self):
logger.info('Starting Ubuntu Unity Integration.')
os.environ['PYTHONPATH'] = os.pathsep.join(sys.path)
self.process = subprocess.Popen(['python', __file__],
stdin=subprocess.PIPE)
def on_unload(self):
logger.info('Killing process...')
self.process.terminate()
self.process.wait()
logger.info('Process killed.')
def on_download_progress(self, progress):
try:
self.process.stdin.write('progress %f\n' % progress)
self.process.stdin.flush()
except Exception as e:
logger.debug('Ubuntu progress update failed.', exc_info=True)
else:
from gi.repository import Unity, GObject
from gpodder import util
import sys
class InputReader:
def __init__(self, fileobj, launcher):
self.fileobj = fileobj
self.launcher = launcher
def read(self):
while True:
line = self.fileobj.readline()
if not line:
break
try:
command, value = line.strip().split()
if command == 'progress':
GObject.idle_add(launcher_entry.set_progress,
float(value))
except:
pass
class LauncherEntry:
FILENAME = 'gpodder.desktop'
def __init__(self):
self.launcher = Unity.LauncherEntry.get_for_desktop_id(
self.FILENAME)
def set_count(self, count):
self.launcher.set_property('count', count)
self.launcher.set_property('count_visible', count > 0)
def set_progress(self, progress):
self.launcher.set_property('progress', progress)
self.launcher.set_property('progress_visible', 0. <= progress < 1.)
GObject.threads_init()
loop = GObject.MainLoop()
util.run_in_background(loop.run)
launcher_entry = LauncherEntry()
reader = InputReader(sys.stdin, launcher_entry)
reader.read()
loop.quit()
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