137 lines
3.7 KiB
Python
137 lines
3.7 KiB
Python
#
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#
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#
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from __future__ import absolute_import, division, print_function, unicode_literals
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from solaar import __version__, NAME
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#
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#
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#
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def _require(module, os_package):
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try:
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__import__(module)
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except ImportError:
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import sys
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sys.exit("%s: missing required package '%s'" % (NAME, os_package))
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def _parse_arguments():
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import argparse
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arg_parser = argparse.ArgumentParser(prog=NAME.lower())
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arg_parser.add_argument('-d', '--debug', action='count', default=0,
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help='print logging messages, for debugging purposes (may be repeated for extra verbosity)')
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arg_parser.add_argument('-V', '--version', action='version', version='%(prog)s ' + __version__)
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args = arg_parser.parse_args()
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import logging
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if args.debug > 0:
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log_level = logging.WARNING - 10 * args.debug
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log_format='%(asctime)s %(levelname)8s [%(threadName)s] %(name)s: %(message)s'
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logging.basicConfig(level=max(log_level, logging.DEBUG), format=log_format)
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else:
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logging.root.addHandler(logging.NullHandler())
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logging.root.setLevel(logging.ERROR)
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return args
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def _run(args):
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import solaar.ui as ui
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ui.notify.init()
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status_icon = ui.status_icon.create(ui.main_window.toggle_all, ui.main_window.popup)
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assert status_icon
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listeners = {}
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from solaar.listener import ReceiverListener
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def handle_receivers_events(action, device_info):
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assert action is not None
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assert device_info is not None
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# whatever the action, stop any previous receivers at this path
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l = listeners.pop(device_info.path, None)
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if l is not None:
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assert isinstance(l, ReceiverListener)
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l.stop()
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if action == 'add':
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# a new receiver device was detected
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try:
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l = ReceiverListener.open(device_info, status_changed)
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if l is not None:
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listeners[device_info.path] = l
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except OSError:
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# permission error, blacklist this path for now
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listeners.pop(device_info.path, None)
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GLib.idle_add(ui.error_dialog, 'Permissions error',
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'Found a Logitech Receiver, but did not have permission to open it.\n'
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'\n'
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'If you\'ve just installed Solaar, try removing the receiver\n'
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'and plugging it back in.')
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# elif action == 'remove':
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# # we'll be receiving remove events for any hidraw devices,
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# # not just Logitech receivers, so it's okay if the device is not
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# # already in our listeners map
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# l = listeners.pop(device.path, None)
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# if l is not None:
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# l.stop()
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# print ("****", action, device, listeners)
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# callback delivering status notifications from the receiver/devices to the UI
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from gi.repository import GLib
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from logitech.unifying_receiver.status import ALERT
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def status_changed(device, alert=ALERT.NONE, reason=None):
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assert device is not None
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# print ("status changed", device, reason)
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GLib.idle_add(ui.status_icon.update, status_icon, device)
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GLib.idle_add(ui.main_window.update, device, alert & ALERT.SHOW_WINDOW, status_icon)
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if alert & ALERT.NOTIFICATION:
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GLib.idle_add(ui.notify.show, device, reason)
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# ugly...
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def _startup_check_receiver():
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if not listeners:
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ui.notify.alert('No receiver found.')
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ui.status_icon.update(status_icon)
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GLib.timeout_add(1000, _startup_check_receiver)
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from logitech.unifying_receiver import base as _base
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GLib.timeout_add(10, _base.notify_on_receivers, handle_receivers_events)
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from gi.repository import Gtk
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Gtk.main()
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# ui.status_icon.destroy(status_icon)
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for l in listeners.values():
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l.stop()
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ui.notify.uninit()
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for l in listeners.values():
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l.join()
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def main():
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_require('pyudev', 'python-pyudev')
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_require('gi.repository', 'python-gi')
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_require('gi.repository.Gtk', 'gir1.2-gtk-3.0')
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args = _parse_arguments()
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from . import appinstance
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appid = appinstance.check()
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try:
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_run(args)
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finally:
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appinstance.close(appid)
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if __name__ == '__main__':
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main()
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