Ejemplo n.º 1
0
class App(QtGui.QWidget):

    # the user has changed which services are enabled for a particular account
    # args: account (Account), active services (list of str)
    service_selection_changed = QtCore.Signal(object, list)

    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.backend.start()
        self.signaler = LeapSignaler()
        self.signaler.start()

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)

    def _check_backend_status(self):
        """
        TRIGGERS:
            self._backend_checker.timeout

        Check that the backend is running. Otherwise show an error to the user.
        """
        if not self.backend.online:
            logger.critical("Backend is not online.")
            QtGui.QMessageBox.critical(
                self, self.tr("Application error"),
                self.tr("There is a problem contacting the backend, please "
                        "restart Bitmask."))
            self._backend_checker.stop()
Ejemplo n.º 2
0
class App(QtGui.QWidget):

    # the user has changed which services are enabled for a particular account
    # args: account (Account), active services (list of str)
    service_selection_changed = QtCore.Signal(object, list)

    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.backend.start()
        self.signaler = LeapSignaler()
        self.signaler.start()

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)

    def _check_backend_status(self):
        """
        TRIGGERS:
            self._backend_checker.timeout

        Check that the backend is running. Otherwise show an error to the user.
        """
        if not self.backend.online:
            logger.critical("Backend is not online.")
            QtGui.QMessageBox.critical(
                self, self.tr("Application error"),
                self.tr("There is a problem contacting the backend, please "
                        "restart Bitmask."))
            self._backend_checker.stop()
Ejemplo n.º 3
0
    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.backend.start()
        self.signaler = LeapSignaler()
        self.signaler.start()

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)
Ejemplo n.º 4
0
    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.signaler = LeapSignaler()
        self.signaler.start()

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)
Ejemplo n.º 5
0
    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.backend.start()
        self.signaler = LeapSignaler()
        self.signaler.start()

        self.soledad_started = False
        self.service_tokens = {}
        self.login_state = None
        self.providers_widget = None

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)

        # store the service tokens for later use, once they are known.
        self.signaler.soledad_got_service_token.connect(
            self._set_service_tokens)
Ejemplo n.º 6
0
class App(QtGui.QWidget):

    # the user has changed which services are enabled for a particular account
    # args: account (Account), active services (list of str)
    service_selection_changed = QtCore.Signal(object, list)

    def __init__(self):
        QtGui.QWidget.__init__(self)

        self.settings = LeapSettings()
        self.backend = BackendProxy()
        self.backend.start()
        self.signaler = LeapSignaler()
        self.signaler.start()

        self.soledad_started = False
        self.service_tokens = {}
        self.login_state = None
        self.providers_widget = None

        # periodically check if the backend is alive
        self._backend_checker = QtCore.QTimer(self)
        self._backend_checker.timeout.connect(self._check_backend_status)
        self._backend_checker.start(2000)

        # store the service tokens for later use, once they are known.
        self.signaler.soledad_got_service_token.connect(
            self._set_service_tokens)

    def current_account(self):
        """
        Alas, the only definitive account information is buried in the memory
        of QT widgets.

        :returns: an object representing the current user account.
        :rtype: Account
        """
        if self.login_state is None or self.providers_widget is None:
            return None

        if self.login_state.full_logged_username is not None:
            username, domain = self.login_state.full_logged_username.split('@')
            return Account(username, domain)
        else:
            domain = self.providers_widget.get_selected_provider()
            return Account(None, domain)

    def _check_backend_status(self):
        """
        TRIGGERS:
            self._backend_checker.timeout

        Check that the backend is running. Otherwise show an error to the user.
        """
        if not self.backend.online:
            logger.critical("Backend is not online.")
            QtGui.QMessageBox.critical(
                self, self.tr("Application error"),
                self.tr("There is a problem contacting the backend, please "
                        "restart Bitmask."))
            self._backend_checker.stop()

    def _set_service_tokens(self, data):
        """
        Triggered by signal soledad_got_service_token.
        Saves the service tokens.
        """
        service, token = data
        self.service_tokens[service] = token