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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (C) 2011 Canonical
#
# Authors:
# Michael Vogt
#
# This program 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.
#
# This program 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
from gi.repository import GObject
import logging
import os
import softwarecenter.paths
from softwarecenter.paths import PistonHelpers
from spawn_helper import SpawnHelper
from softwarecenter.i18n import get_language
from softwarecenter.distro import get_distro, get_current_arch
LOG = logging.getLogger(__name__)
class SoftwareCenterAgent(GObject.GObject):
__gsignals__ = {
"available-for-me" : (GObject.SIGNAL_RUN_LAST,
GObject.TYPE_NONE,
(GObject.TYPE_PYOBJECT,),
),
"available" : (GObject.SIGNAL_RUN_LAST,
GObject.TYPE_NONE,
(GObject.TYPE_PYOBJECT,),
),
"exhibits" : (GObject.SIGNAL_RUN_LAST,
GObject.TYPE_NONE,
(GObject.TYPE_PYOBJECT,),
),
"error" : (GObject.SIGNAL_RUN_LAST,
GObject.TYPE_NONE,
(str,),
),
}
def __init__(self, ignore_cache=False, xid=None):
GObject.GObject.__init__(self)
self.distro = get_distro()
self.ignore_cache = ignore_cache
binary = os.path.join(
softwarecenter.paths.datadir, PistonHelpers.SOFTWARE_CENTER_AGENT)
self.HELPER_CMD = [binary]
if self.ignore_cache:
self.HELPER_CMD.append("--ignore-cache")
if xid:
self.HELPER_CMD.append("--parent-xid")
self.HELPER_CMD.append(str(xid))
def query_available(self, series_name=None, arch_tag=None):
self._query_available(series_name, arch_tag, for_qa=False)
def query_available_qa(self, series_name=None, arch_tag=None):
self._query_available(series_name, arch_tag, for_qa=True)
def _query_available(self, series_name, arch_tag, for_qa):
language = get_language()
if not series_name:
series_name = self.distro.get_codename()
if not arch_tag:
arch_tag = get_current_arch()
# build the command
cmd = self.HELPER_CMD[:]
if for_qa:
cmd.append("available_apps_qa")
else:
cmd.append("available_apps")
cmd += [language,
series_name,
arch_tag,
]
spawner = SpawnHelper()
spawner.connect("data-available", self._on_query_available_data)
spawner.connect("error", lambda spawner, err: self.emit("error", err))
spawner.run(cmd)
def _on_query_available_data(self, spawner, piston_available):
self.emit("available", piston_available)
def query_available_for_me(self, oauth_token, openid_identifier):
cmd = self.HELPER_CMD[:]
cmd.append("subscriptions_for_me")
spawner = SpawnHelper()
spawner.connect("data-available", self._on_query_available_for_me_data)
spawner.connect("error", lambda spawner, err: self.emit("error", err))
spawner.run(cmd)
def _on_query_available_for_me_data(self, spawner, piston_available_for_me):
self.emit("available-for-me", piston_available_for_me)
def query_exhibits(self):
cmd = self.HELPER_CMD[:]
cmd.append("exhibits")
cmd.append(get_language())
spawner = SpawnHelper()
spawner.connect("data-available", self._on_exhibits_data_available)
spawner.connect("error", lambda spawner, err: self.emit("error", err))
spawner.run(cmd)
def _on_exhibits_data_available(self, spawner, exhibits):
for exhibit in exhibits:
# special case, if there is no title provided by the server
# just extract the title from the first "h1" html
if not hasattr(exhibit, "title_translated"):
if exhibit.html:
from softwarecenter.utils import get_title_from_html
exhibit.title_translated = get_title_from_html(exhibit.html)
else:
exhibit.title_translated = ""
self.emit("exhibits", exhibits)
if __name__ == "__main__":
def _available(agent, available):
print ("_available: %s" % available)
def _available_for_me(agent, available_for_me):
print ("_availalbe_for_me: %s" % available_for_me)
def _exhibits(agent, exhibits):
print ("exhibits: " % exhibits)
def _error(agent, msg):
print ("got a error" % msg)
#gtk.main_quit()
# test specific stuff
logging.basicConfig()
softwarecenter.paths.datadir = "./data"
scagent = SoftwareCenterAgent()
scagent.connect("available-for-me", _available_for_me)
scagent.connect("available", _available)
scagent.connect("exhibits", _exhibits)
scagent.connect("error", _error)
#scagent.query_available("natty", "i386")
#scagent.query_available_for_me("dummy_oauth", "dummy openid")
scagent.query_exhibits()
from gi.repository import Gtk
Gtk.main()
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