/usr/bin/ladi-system-tray is in laditools 1.0.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# LADITools - Linux Audio Desktop Integration Tools
# ladi-system-tray - System tray integration for LADI
# Copyright (C) 2011-2012 Alessio Treglia <quadrispro@ubuntu.com>
# Copyright (C) 2007-2010, Marc-Olivier Barre <marco@marcochapeau.org>
# Copyright (C) 2007-2009, Nedko Arnaudov <nedko@arnaudov.name>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import os
import sys
import gettext
import argparse
from laditools import _gettext_domain
gettext.install(_gettext_domain)
from laditools import get_version_string
from laditools import LadiConfiguration
from laditools import LadiManager
from laditools import LadiApp
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GObject
try:
from gi.repository import AppIndicator3
except:
AppIndicator3 = None
from laditools.gtk import LadiMenu
from laditools.gtk import find_data_file
timeout_add = GObject.timeout_add
class LadiStatusIcon (LadiMenu, LadiApp):
_appname = 'ladi-system-tray'
_appname_long = _("LADI System Tray")
_appid = 'org.linuxaudio.ladi.systemtray'
# Default configuration
_default_config = {
'autostart' : False,
}
def on_about(self, *args):
LadiMenu.on_about(self, version=get_version_string())
def quit(self, *args, **kwargs):
# Some default config might need to be injected in the config file,
# we handle all that before we quit.
self.global_config.set_config_section (self.appname, self.config_dict)
self.global_config.save ()
Gtk.main_quit()
def set_tooltip_text(self, text): pass
def __init__ (self, config_filename = None):
# Handle the configuration
self.icon_state = ""
self.last_status_text = ""
self.diagnose_text = None
self.status_icons = {'started' : 'ladi-started',
'stopped' : 'ladi-stopped',
'starting' : 'ladi-starting'}
self.global_config = LadiConfiguration(self.appname,
self._default_config,
config_filename)
self.config_dict = self.global_config.get_config_section (self.appname)
autostart = bool(eval(self.config_dict['autostart']))
# Build the UI
LadiMenu.__init__(self,
autostart,
quit = self.quit)
LadiApp.__init__(self)
self.connect_signals_quit()
def menu_activate(self, status_icon, button, activate_time, user_data=None):
menu = self.create_menu()
menu.popup (parent_menu_shell=None,
parent_menu_item=None,
func=self.position_menu,
data=self,
button=button,
activate_time=activate_time)
menu.reposition ()
def set_starting_status (self):
self.set_tooltip_safe ("JACK is starting")
self.set_icon ("starting")
def set_tooltip_safe (self, text):
if text != self.last_status_text:
self.set_tooltip_text (text)
self.last_status_text = text
def run(self):
Gtk.main ()
class LadiStatusTray(Gtk.StatusIcon, LadiStatusIcon):
def __init__(self):
LadiStatusIcon.__init__(self)
GObject.GObject.__init__ (self)
self.set_icon ("stopped")
# Get the initial status
self.update ()
# Add the auto update callback
self.auto_updater = timeout_add (250, self.update, None)
# Make the menu popup when the icon is right clicked
self.connect ("popup-menu", self.menu_activate)
self.set_title(self.appname_long)
def do_button_press_event(self, event):
if event.type != Gdk.EventType._2BUTTON_PRESS:
return False
self.on_menu_launch_handler(None, "gladish")
return True
def update (self, user_data = None):
try:
if self.jack_is_started():
# Get Realtime status
if self.jack_is_realtime():
status_text = "RT | "
else:
status_text = ""
# Get DSP Load
status_text += str (round (float (self.jack_get_load()),1)) + "% | "
# Get Xruns
status_text += str (self.jack_get_xruns())
# Set a started status
self.set_tooltip_safe (status_text)
self.set_icon ("started")
else:
self.set_tooltip_safe ("JACK is stopped")
self.set_icon ("stopped")
self.clear_diagnose_text()
except Exception, e:
self.set_tooltip_safe ("JACK is sick")
self.set_diagnose_text(repr(e))
self.set_icon ("stopped")
self.clear_jack_proxies()
finally:
LadiManager.update(self)
return True
def set_icon (self, newstate):
if self.icon_state == newstate:
return
self.icon_state = newstate
self.set_from_icon_name(self.status_icons[newstate])
class LadiStatusIndicator(LadiStatusIcon):
def update (self, user_data = None):
try:
if self.jack_is_started():
# Get Realtime status
if self.jack_is_realtime():
status_text = "RT | "
else:
status_text = ""
# Get DSP Load
status_text += str (round (float (self.jack_get_load()),1)) + "% | "
# Get Xruns
status_text += str (self.jack_get_xruns())
# Set a started status
self.set_tooltip_safe (status_text)
self.set_icon ("started")
else:
self.set_tooltip_safe ("JACK is stopped")
self.set_icon ("stopped")
self.clear_diagnose_text()
except Exception, e:
self.set_tooltip_safe ("JACK is sick")
self.set_diagnose_text(repr(e))
self.set_icon ("stopped")
self.clear_jack_proxies()
finally:
LadiManager.update(self)
return True
def set_icon (self, newstate):
if self.icon_state == newstate:
return
self.icon_state = newstate
self.indicator.set_icon(self.status_icons[newstate])
def create_menu(self):
menu_items = []
ladish_available = self.ladish_is_available()
menu_items.append((Gtk.ImageMenuItem(_("LADI Player")), self.on_menu_launch_handler, "ladi-player"))
if ladish_available:
menu_items.append((Gtk.ImageMenuItem(_("Session editor")), self.on_menu_launch_handler, "gladish"))
menu_items.append((Gtk.SeparatorMenuItem.new(),))
menu_items.append((Gtk.ImageMenuItem(_("Settings")), self.on_menu_launch_handler, "ladi-control-center"))
menu_items.append((Gtk.ImageMenuItem(_("Log Viewer")), self.on_menu_launch_handler, "ladi-system-log"))
menu_items.append((Gtk.SeparatorMenuItem.new(),))
if hasattr(self, 'on_about'):
menu_items.append((Gtk.ImageMenuItem(_("About")), self.on_about, None))
menu_items.append((Gtk.ImageMenuItem(_("Quit")), self.on_menu_command, self.quit))
menu = Gtk.Menu()
for menu_tuple in menu_items:
item = menu_tuple[0]
if len(menu_tuple) > 1:
callback = menu_tuple[1]
exec_path = menu_tuple[2]
menu.append(item)
if type(item) is not Gtk.SeparatorMenuItem:
if callback in (self.studio_list_fill, self.configure_list_fill):
item.set_submenu(Gtk.Menu())
item.connect("activate", callback, exec_path)
menu.show_all()
return menu
def __init__(self):
LadiStatusIcon.__init__(self)
self.indicator = indicator = AppIndicator3.Indicator.new('ladi-indicator',
find_data_file('scalable/apps/laditools.svg'),
AppIndicator3.IndicatorCategory.APPLICATION_STATUS)
self.menu = menu = self.create_menu()
indicator.set_status(AppIndicator3.IndicatorStatus.ACTIVE)
indicator.set_menu(menu)
menu.show()
# Get the initial status
self.update ()
# Add the auto update callback
self.auto_updater = timeout_add (250, self.update, None)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description=_('system tray icon that allows users to start, stop and '
'monitor JACK, as well as start some JACK related applications'),
epilog=_('This program is part of the LADITools suite.'))
parser.add_argument('--no-appindicator',
action='store_true',
help=_('Force fallback to system tray.'))
parser.add_argument('--version',
action='version',
version="%(prog)s " + get_version_string())
args = parser.parse_args()
Gtk.init(None)
if (not args.no_appindicator) and AppIndicator3:
LadiStatusIndicator().run()
else:
LadiStatusTray().run()
sys.exit(0)
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