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# statusicon.py -- GUI status icon source
# This file is part of Redshift.
# Redshift 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 3 of the License, or
# (at your option) any later version.
# Redshift 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 Redshift. If not, see <http://www.gnu.org/licenses/>.
# Copyright (c) 2010 Jon Lund Steffensen <jonlst@gmail.com>
'''GUI status icon for Redshift.
The run method will try to start an appindicator for Redshift. If the
appindicator module isn't present it will fall back to a GTK status icon.
'''
import sys, os
import subprocess, signal
import gettext
import pygtk
pygtk.require("2.0")
import gtk, glib
try:
import appindicator
except ImportError:
appindicator = None
import defs
import utils
def run():
# Internationalisation
gettext.bindtextdomain('redshift', defs.LOCALEDIR)
gettext.textdomain('redshift')
_ = gettext.gettext
# Start redshift with arguments from the command line
args = sys.argv[1:]
args.insert(0, os.path.join(defs.BINDIR, 'redshift'))
process = subprocess.Popen(args)
try:
if appindicator:
# Create indicator
indicator = appindicator.Indicator('redshift',
'redshift-status-on',
appindicator.CATEGORY_APPLICATION_STATUS)
indicator.set_status(appindicator.STATUS_ACTIVE)
else:
# Create status icon
status_icon = gtk.StatusIcon()
status_icon.set_from_icon_name('redshift-status-on')
status_icon.set_tooltip('Redshift')
def toggle_cb(widget, data=None):
process.send_signal(signal.SIGUSR1)
if appindicator:
if indicator.get_icon() == 'redshift':
indicator.set_icon('redshift-status-off')
else:
indicator.set_icon('redshift-status-on')
else:
if status_icon.get_icon_name() == 'redshift':
status_icon.set_from_icon_name('redshift-status-off')
else:
status_icon.set_from_icon_name('redshift-status-on')
def autostart_cb(widget, data=None):
utils.set_autostart(widget.get_active())
def destroy_cb(widget, data=None):
if not appindicator:
status_icon.set_visible(False)
gtk.main_quit()
return False
# Create popup menu
status_menu = gtk.Menu()
toggle_item = gtk.MenuItem(_('Toggle'))
toggle_item.connect('activate', toggle_cb)
status_menu.append(toggle_item)
autostart_item = gtk.CheckMenuItem(_('Autostart'))
try:
autostart_item.set_active(utils.get_autostart())
except IOError as strerror:
print strerror
autostart_item.set_property('sensitive', False)
else:
autostart_item.connect('activate', autostart_cb)
finally:
status_menu.append(autostart_item)
quit_item = gtk.ImageMenuItem(gtk.STOCK_QUIT)
quit_item.connect('activate', destroy_cb)
status_menu.append(quit_item)
if appindicator:
status_menu.show_all()
# Set the menu
indicator.set_menu(status_menu)
else:
def popup_menu_cb(widget, button, time, data=None):
status_menu.show_all()
status_menu.popup(None, None, gtk.status_icon_position_menu,
button, time, status_icon)
# Connect signals for status icon and show
status_icon.connect('activate', toggle_cb)
status_icon.connect('popup-menu', popup_menu_cb)
status_icon.set_visible(True)
def child_cb(pid, cond, data=None):
sys.exit(-1)
# Add watch on child process
glib.child_watch_add(process.pid, child_cb)
# Run main loop
gtk.main()
except KeyboardInterrupt:
# Ignore user interruption
pass
finally:
# Always terminate redshift
process.terminate()
process.wait()
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