always try to initialize systray icon and notifications

lib/solaar/gtk.py

@@ -23,10 +23,6 @@ def _require(module, os_package):
 def _parse_arguments():
 	import argparse
 	arg_parser = argparse.ArgumentParser(prog=NAME.lower())
-	arg_parser.add_argument('-S', '--no-systray', action='store_false', dest='systray',
-							help='do not place an icon in the desktop\'s systray')
-	arg_parser.add_argument('-N', '--no-notifications', action='store_false', dest='notifications',
-							help='disable desktop notifications (shown only when in systray)')
 	arg_parser.add_argument('-d', '--debug', action='count', default=0,
 							help='print logging messages, for debugging purposes (may be repeated for extra verbosity)')
 	arg_parser.add_argument('-V', '--version', action='version', version='%(prog)s ' + __version__)
@@ -47,25 +43,15 @@ def _parse_arguments():
 def _run(args):
 	import solaar.ui as ui
 
-	# even if --no-notifications is given on the command line, still have to
+	ui.notify.init()
-	# check they are available, and decide whether to put the option in the
-	# systray icon
-	args.notifications &= args.systray
-	if args.systray and ui.notify.init(NAME):
-		ui.action.toggle_notifications.set_active(args.notifications)
-		if not args.notifications:
-			ui.notify.uninit()
-	else:
-		ui.action.toggle_notifications = None
 
 	from solaar.listener import DUMMY, ReceiverListener
-	window = ui.main_window.create(NAME, DUMMY.name, DUMMY.max_devices, args.systray)
+	window = ui.main_window.create(NAME, DUMMY.name, 6, True)
-	if args.systray:
+	assert window
-		menu_actions = (ui.action.toggle_notifications,
+	menu_actions = (ui.action.toggle_notifications,
-						ui.action.about)
+					ui.action.about)
-		icon = ui.status_icon.create(window, menu_actions)
+	icon = ui.status_icon.create(window, menu_actions)
-	else:
+	assert icon
-		icon = None
 
 	listener = [None]
 
@@ -114,10 +100,13 @@ def _run(args):
 
 	if listener[0]:
 		listener[0].stop()
-		listener[0].join()
 
 	ui.notify.uninit()
 
+	if listener[0]:
+		listener[0].join()
+		listener[0] = None
+
 
 def main():
 	_require('pyudev', 'python-pyudev')

lib/solaar/ui/notify.py

@@ -13,6 +13,7 @@ try:
 	from . import icons as _icons
 
 
+	_NAMESPACE = 'Solaar'
 	# assumed to be working since the import succeeded
 	available = True
 
@@ -20,14 +21,14 @@ try:
 	# while its notification is still visible we don't create another one
 	_notifications = {}
 
-	def init(app_title):
+	def init():
 		"""Init the notifications system."""
 		global available
 		if available:
 			if not Notify.is_initted():
 				logging.info("starting desktop notifications")
 				try:
-					return Notify.init(app_title)
+					return Notify.init(_NAMESPACE)
 				except:
 					logging.exception("initializing desktop notifications")
 					available = False
@@ -41,6 +42,15 @@ try:
 			Notify.uninit()
 
 
+	def toggle(action):
+		if action.get_active():
+			init()
+		else:
+			uninit()
+		action.set_sensitive(available)
+		return action.get_active()
+
+
 	def show(dev, reason=None):
 		"""Show a notification with title and text."""
 		if available and Notify.is_initted():
@@ -68,6 +78,7 @@ try:
 
 except ImportError:
 	available = False
-	init = lambda app_title: False
+	init = lambda: False
 	uninit = lambda: None
-	show = lambda dev, reason: None
+	toggle = lambda action: False
+	show = lambda dev, reason=None: None