224 lines
7.4 KiB
Python
224 lines
7.4 KiB
Python
# -*- python-mode -*-
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# -*- coding: UTF-8 -*-
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## Copyright (C) 2012-2013 Daniel Pavel
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with this program; if not, write to the Free Software Foundation, Inc.,
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from __future__ import absolute_import, division, print_function, unicode_literals
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from logging import DEBUG as _DEBUG
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from logging import getLogger
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from gi.repository import GLib, Gtk
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from logitech_receiver.status import KEYS as _K
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from solaar.i18n import _
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from . import icons as _icons
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_log = getLogger(__name__)
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del getLogger
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#
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#
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#
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_PAIRING_TIMEOUT = 30 # seconds
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_STATUS_CHECK = 500 # milliseconds
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def _create_page(assistant, kind, header=None, icon_name=None, text=None):
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p = Gtk.VBox(False, 8)
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assistant.append_page(p)
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assistant.set_page_type(p, kind)
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if header:
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item = Gtk.HBox(False, 16)
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p.pack_start(item, False, True, 0)
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label = Gtk.Label(header)
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label.set_alignment(0, 0)
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label.set_line_wrap(True)
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item.pack_start(label, True, True, 0)
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if icon_name:
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icon = Gtk.Image.new_from_icon_name(icon_name, Gtk.IconSize.DIALOG)
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icon.set_alignment(1, 0)
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item.pack_start(icon, False, False, 0)
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if text:
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label = Gtk.Label(text)
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label.set_alignment(0, 0)
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label.set_line_wrap(True)
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p.pack_start(label, False, False, 0)
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p.show_all()
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return p
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def _check_lock_state(assistant, receiver, count=2):
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if not assistant.is_drawable():
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if _log.isEnabledFor(_DEBUG):
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_log.debug('assistant %s destroyed, bailing out', assistant)
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return False
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if receiver.status.get(_K.ERROR):
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# receiver.status.new_device = _fake_device(receiver)
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_pairing_failed(assistant, receiver, receiver.status.pop(_K.ERROR))
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return False
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if receiver.status.new_device:
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device, receiver.status.new_device = receiver.status.new_device, None
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_pairing_succeeded(assistant, receiver, device)
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return False
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if not receiver.status.lock_open:
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if count > 0:
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# the actual device notification may arrive after the lock was paired,
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# so have a little patience
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GLib.timeout_add(_STATUS_CHECK, _check_lock_state, assistant, receiver, count - 1)
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else:
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_pairing_failed(assistant, receiver, 'failed to open pairing lock')
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return False
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return True
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def _prepare(assistant, page, receiver):
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index = assistant.get_current_page()
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if _log.isEnabledFor(_DEBUG):
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_log.debug('prepare %s %d %s', assistant, index, page)
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if index == 0:
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if receiver.set_lock(False, timeout=_PAIRING_TIMEOUT):
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assert receiver.status.new_device is None
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assert receiver.status.get(_K.ERROR) is None
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spinner = page.get_children()[-1]
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spinner.start()
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GLib.timeout_add(_STATUS_CHECK, _check_lock_state, assistant, receiver)
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assistant.set_page_complete(page, True)
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else:
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GLib.idle_add(_pairing_failed, assistant, receiver, 'the pairing lock did not open')
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else:
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assistant.remove_page(0)
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def _finish(assistant, receiver):
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if _log.isEnabledFor(_DEBUG):
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_log.debug('finish %s', assistant)
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assistant.destroy()
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receiver.status.new_device = None
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if receiver.status.lock_open:
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receiver.set_lock()
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else:
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receiver.status[_K.ERROR] = None
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def _pairing_failed(assistant, receiver, error):
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if _log.isEnabledFor(_DEBUG):
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_log.debug('%s fail: %s', receiver, error)
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assistant.commit()
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header = _('Pairing failed') + ': ' + _(str(error)) + '.'
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if 'timeout' in str(error):
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text = _('Make sure your device is within range, and has a decent battery charge.')
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elif str(error) == 'device not supported':
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text = _('A new device was detected, but it is not compatible with this receiver.')
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elif 'many' in str(error):
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text = _('The receiver only supports %d paired device(s).')
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else:
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text = _('No further details are available about the error.')
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_create_page(assistant, Gtk.AssistantPageType.SUMMARY, header, 'dialog-error', text)
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assistant.next_page()
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assistant.commit()
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def _pairing_succeeded(assistant, receiver, device):
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assert device
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if _log.isEnabledFor(_DEBUG):
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_log.debug('%s success: %s', receiver, device)
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page = _create_page(assistant, Gtk.AssistantPageType.SUMMARY)
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header = Gtk.Label(_('Found a new device:'))
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header.set_alignment(0.5, 0)
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page.pack_start(header, False, False, 0)
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device_icon = Gtk.Image()
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icon_set = _icons.device_icon_set(device.name, device.kind)
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device_icon.set_from_icon_set(icon_set, Gtk.IconSize.LARGE)
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device_icon.set_alignment(0.5, 1)
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page.pack_start(device_icon, True, True, 0)
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device_label = Gtk.Label()
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device_label.set_markup('<b>%s</b>' % device.name)
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device_label.set_alignment(0.5, 0)
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page.pack_start(device_label, True, True, 0)
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hbox = Gtk.HBox(False, 8)
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hbox.pack_start(Gtk.Label(' '), False, False, 0)
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hbox.set_property('expand', False)
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hbox.set_property('halign', Gtk.Align.CENTER)
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page.pack_start(hbox, False, False, 0)
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def _check_encrypted(dev):
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if assistant.is_drawable():
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if device.status.get(_K.LINK_ENCRYPTED) is False:
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hbox.pack_start(Gtk.Image.new_from_icon_name('security-low', Gtk.IconSize.MENU), False, False, 0)
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hbox.pack_start(Gtk.Label(_('The wireless link is not encrypted') + '!'), False, False, 0)
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hbox.show_all()
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else:
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return True
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GLib.timeout_add(_STATUS_CHECK, _check_encrypted, device)
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page.show_all()
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assistant.next_page()
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assistant.commit()
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def create(receiver):
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assert receiver is not None
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assert receiver.kind is None
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assistant = Gtk.Assistant()
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assistant.set_title(_('%(receiver_name)s: pair new device') % {'receiver_name': receiver.name})
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assistant.set_icon_name('list-add')
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assistant.set_size_request(400, 240)
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assistant.set_resizable(False)
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assistant.set_role('pair-device')
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page_text = _('If the device is already turned on, turn if off and on again.')
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if receiver.remaining_pairings() and receiver.remaining_pairings() >= 0:
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page_text += _('\n\nThis receiver has %d pairing(s) remaining.') % receiver.remaining_pairings()
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page_text += _('\nCancelling at this point will not use up a pairing.')
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page_intro = _create_page(
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assistant, Gtk.AssistantPageType.PROGRESS, _('Turn on the device you want to pair.'),
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'preferences-desktop-peripherals', page_text
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)
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spinner = Gtk.Spinner()
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spinner.set_visible(True)
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page_intro.pack_end(spinner, True, True, 24)
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assistant.connect('prepare', _prepare, receiver)
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assistant.connect('cancel', _finish, receiver)
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assistant.connect('close', _finish, receiver)
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return assistant
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