manager/qubesmanager/appmenu_select.py
Marek Marczykowski-Górecki f604f8a1dd appmenus select: fix listing HVM "Start" entry
Do list entries even if no exec line recognised.
2013-12-14 02:38:35 +01:00

143 lines
4.9 KiB
Python
Executable File

#!/usr/bin/python2
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2011 Marek Marczykowski <marmarek@mimuw.edu.pl>
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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.
#
#
import sys
import os
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qubes.qubes import QubesVmCollection
from qubes.qubes import QubesException
from qubes.qubes import QubesDaemonPidfile
from qubes.qubes import QubesHost
import qubesmanager.resources_rc
from pyinotify import WatchManager, Notifier, ThreadedNotifier, EventsCodes, ProcessEvent
import subprocess
import time
from operator import itemgetter
from thread_monitor import *
from multiselectwidget import *
whitelisted_filename = 'whitelisted-appmenus.list'
class AppListWidgetItem(QListWidgetItem):
def __init__(self, name, filename, command, parent = None):
super(AppListWidgetItem, self).__init__(name, parent)
self.setToolTip(command)
self.filename = filename
class AppmenuSelectManager:
def __init__(self, vm, apps_multiselect, parent=None):
self.app_list = apps_multiselect # this is a multiselect wiget
self.vm = vm
if self.vm.template:
self.source_vm = self.vm.template
else:
self.source_vm = self.vm
self.fill_apps_list()
def fill_apps_list(self):
template_dir = self.source_vm.appmenus_templates_dir
template_file_list = os.listdir(template_dir)
whitelisted = []
if os.path.exists(self.vm.dir_path + '/' + whitelisted_filename):
f = open(self.vm.dir_path + '/' + whitelisted_filename, 'r')
whitelisted = [item.strip() for item in f]
f.close()
# Check if appmenu entry is really installed
whitelisted = [a for a in whitelisted if os.path.exists('%s/apps/%s-%s' % (self.vm.dir_path, self.vm.name, a))]
self.app_list.clear()
available_appmenus = []
for template_file in template_file_list:
desktop_template = open(template_dir + '/' + template_file, 'r')
desktop_name = None
desktop_command = None
for line in desktop_template:
if line.startswith("Name=%VMNAME%: "):
desktop_name = line.partition('Name=%VMNAME%: ')[2].strip()
if line.startswith("Exec=qvm-run"):
desktop_command = line[line.find("'"):].strip("'\n")
if not desktop_command:
desktop_command = ""
if desktop_name:
available_appmenus.append( (template_file, desktop_name, desktop_command) )
desktop_template.close()
self.whitelisted_appmenus = [a for a in available_appmenus if a[0] in whitelisted]
available_appmenus = [a for a in available_appmenus if a[0] not in whitelisted]
for a in available_appmenus:
self.app_list.available_list.addItem( AppListWidgetItem(a[1], a[0], a[2]))
for a in self.whitelisted_appmenus:
self.app_list.selected_list.addItem( AppListWidgetItem(a[1], a[0], a[2]))
self.app_list.available_list.sortItems()
self.app_list.selected_list.sortItems()
def save_list_of_selected(self):
sth_changed = False
added = []
for i in range(self.app_list.selected_list.count()):
item = self.app_list.selected_list.item(i)
if item.filename not in [ w[0] for w in self.whitelisted_appmenus]:
added.append(item)
if self.app_list.selected_list.count() - len(added) < len(self.whitelisted_appmenus): #sth removed
sth_changed = True;
elif len(added) > 0:
sth_changed = True;
if sth_changed == True:
whitelisted = open(self.vm.dir_path + '/' + whitelisted_filename, 'w')
for i in range(self.app_list.selected_list.count()):
item = self.app_list.selected_list.item(i)
whitelisted.write(item.filename + '\n')
whitelisted.close()
return True
else:
return False
def save_appmenu_select_changes(self):
if self.save_list_of_selected():
self.vm.appmenus_remove()
self.vm.appmenus_create(verbose=False)