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# -*- coding: utf-8 -*-
# copyright (C) 2013 Thomas Bechtold <thomasbechtold@jpberlin.de>
# This file is part of D-Feet.
# 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.
from gi.repository import GObject, Gtk, Gio
import gettext
from gettext import gettext as _
gettext.textdomain('d-feet')
from dfeet.bus_watch import BusWatch
from dfeet.settings import Settings
from dfeet.uiloader import UILoader
from dfeet.addconnectiondialog import AddConnectionDialog
from dfeet.executemethoddialog import ExecuteMethodDialog
class DFeetWindow(Gtk.ApplicationWindow):
"""the main window"""
HISTORY_MAX_SIZE = 10
def __init__(self, app, package, version, data_dir):
Gtk.Window.__init__(self, application=app)
self.package = package
self.version = version
self.data_dir = data_dir
self.session_bus = None
self.system_bus = None
# setup the window
self.set_default_size(600, 480)
self.set_icon_name(app.props.application_id)
# create actions
action = Gio.SimpleAction.new('connect-system-bus', None)
action.connect('activate', self.__action_connect_system_bus_cb)
self.add_action(action)
action = Gio.SimpleAction.new('connect-session-bus', None)
action.connect('activate', self.__action_connect_session_bus_cb)
self.add_action(action)
action = Gio.SimpleAction.new('connect-other-bus', None)
action.connect('activate', self.__action_connect_other_bus_cb)
self.add_action(action)
# get settings
settings = Settings.get_instance()
self.connect('delete-event', self.__delete_cb)
self.set_default_size(int(settings.general['windowwidth']),
int(settings.general['windowheight']))
# setup ui
ui = UILoader(self.data_dir, UILoader.UI_MAINWINDOW)
header = ui.get_widget('headerbar')
self.set_titlebar(header)
self.stack = ui.get_widget('buses_stack')
self.add(self.stack)
self.__stack_child_added_id = self.stack.connect('add', self.__stack_child_added_cb)
self.__stack_child_removed_id = self.stack.connect('remove', self.__stack_child_removed_cb)
self.connect('destroy', self.__on_destroy)
# create bus history list and load entries from settings
self.__bus_history = []
for bus in settings.general['addbus_list']:
if bus != '':
self.__bus_history.append(bus)
# add a System and Session Bus tab
self.activate_action('connect-system-bus', None)
self.activate_action('connect-session-bus', None)
self.show_all()
@property
def bus_history(self):
return self.__bus_history
@bus_history.setter
def bus_history(self, history_new):
self.__bus_history = history_new
def __stack_child_added_cb(self, stack, child):
existing = self.lookup_action('close-bus')
if existing is None:
action = Gio.SimpleAction.new('close-bus', None)
action.connect('activate', self.__action_close_bus_cb)
self.add_action(action)
def __stack_child_removed_cb(self, stack, child):
current = self.stack.get_visible_child()
if current is None:
self.remove_action('close-bus')
if child == self.system_bus:
self.system_bus = None
# Re-enable the action
action = Gio.SimpleAction.new('connect-system-bus', None)
action.connect('activate', self.__action_connect_system_bus_cb)
self.add_action(action)
elif child == self.session_bus:
self.session_bus = None
# Re-enable the action
action = Gio.SimpleAction.new('connect-session-bus', None)
action.connect('activate', self.__action_connect_session_bus_cb)
self.add_action(action)
def __on_destroy(self, data=None):
self.stack.disconnect(self.__stack_child_added_id)
self.stack.disconnect(self.__stack_child_removed_id)
def __action_connect_system_bus_cb(self, action, parameter):
"""connect to system bus"""
try:
if self.system_bus is not None:
return
bw = BusWatch(self.data_dir, Gio.BusType.SYSTEM)
self.system_bus = bw.box_bus
self.stack.add_titled(self.system_bus, 'System Bus', 'System Bus')
self.remove_action('connect-system-bus')
except Exception as e:
print(e)
def __action_connect_session_bus_cb(self, action, parameter):
"""connect to session bus"""
try:
if self.session_bus is not None:
return
bw = BusWatch(self.data_dir, Gio.BusType.SESSION)
self.session_bus = bw.box_bus
self.stack.add_titled(self.session_bus, 'Session Bus', 'Session Bus')
self.remove_action('connect-session-bus')
except Exception as e:
print(e)
def __action_connect_other_bus_cb(self, action, parameter):
"""connect to other bus"""
dialog = AddConnectionDialog(self.data_dir, self, self.bus_history)
result = dialog.run()
if result == Gtk.ResponseType.OK:
address = dialog.address
if address == 'Session Bus':
self.activate_action('connect-session-bus', None)
return
elif address == 'System Bus':
self.activate_action('connect-system-bus', None)
return
else:
try:
bw = BusWatch(self.data_dir, address)
self.stack.add_titled(bw.box_bus, address, address)
# Fill history
if address in self.bus_history:
self.bus_history.remove(address)
self.bus_history.insert(0, address)
# Truncating history
if (len(self.bus_history) > self.HISTORY_MAX_SIZE):
self.bus_history = self.bus_history[0:self.HISTORY_MAX_SIZE]
except Exception as e:
print("can not connect to '%s': %s" % (address, str(e)))
dialog.destroy()
def __action_close_bus_cb(self, action, parameter):
"""close current bus"""
try:
current = self.stack.get_visible_child()
self.stack.remove(current)
except Exception as e:
print(e)
def __delete_cb(self, main_window, event):
"""store some settings"""
settings = Settings.get_instance()
size = main_window.get_size()
pos = main_window.get_position()
settings.general['windowwidth'] = size[0]
settings.general['windowheight'] = size[1]
self.bus_history = self.bus_history[0:self.HISTORY_MAX_SIZE]
settings.general['addbus_list'] = self.bus_history
settings.write()
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