Current File : //lib/python3/dist-packages/softwareproperties/gtk/SimpleGtkbuilderApp.py
"""
SimpleGladeApp.py
Module that provides an object oriented abstraction to pygtk and gtkbuilder
Copyright (C) 2009 Michael Vogt
based on ideas from SimpleGladeBuilder by Sandino Flores Moreno
"""
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; version 3.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
import logging
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, Gio
from softwareproperties.gtk.utils import setup_ui
LOG=logging.getLogger(__name__)
# based on SimpleGladeApp
class SimpleGtkbuilderApp(Gtk.Application):
def __init__(self, path, domain):
Gtk.Application.__init__(self, application_id="com.ubuntu.SoftwareProperties",
flags=Gio.ApplicationFlags.FLAGS_NONE)
setup_ui(self, path, domain)
self.connect("activate", self.on_activate)
def on_activate(self, data=None):
self.add_window(self.window_main)
if not self.window_main.is_visible():
self.window_main.show()
def run(self):
"""
Starts the main loop of processing events checking for Control-C.
The default implementation checks wheter a Control-C is pressed,
then calls on_keyboard_interrupt().
Use this method for starting programs.
"""
try:
Gtk.Application.run(self, None)
except KeyboardInterrupt:
self.on_keyboard_interrupt()
def on_keyboard_interrupt(self):
"""
This method is called by the default implementation of run()
after a program is finished by pressing Control-C.
"""
pass
def quit(self):
"""
Quit processing events.
The default implementation calls Gtk.main_quit()
Useful for applications that needs a non gtk main loop.
For example, applications based on gstreamer needs to override
this method with gst.main_quit()
"""
Gtk.Application.quit(self)
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