Mercurial > libervia-backend
view frontends/src/quick_frontend/quick_profile_manager.py @ 1374:0befb14ecf62
renamed tools.misc to tools.trigger
author | Goffi <goffi@goffi.org> |
---|---|
date | Thu, 19 Mar 2015 19:44:37 +0100 |
parents | 948dc273ad93 |
children | 069ad98b360d |
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#!/usr/bin/python # -*- coding: utf-8 -*- # helper class for making a SAT frontend # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.core.i18n import _ from sat.core import log as logging log = logging.getLogger(__name__) from sat_frontends.primitivus.constants import Const as C class ProfileRecord(object): """Class which manage data for one profile""" def __init__(self, profile=None, login=None, password=None): self._profile = profile self._login = login self._password = password @property def profile(self): return self._profile @profile.setter def profile(self, value): self._profile = value # if we change the profile, # we must have no login/password until backend give them self._login = self._password = None @property def login(self): return self._login @login.setter def login(self, value): self._login = value @property def password(self): return self._password @password.setter def password(self, value): self._password = value class QuickProfileManager(object): """Class with manage profiles creation/deletion/connection""" def __init__(self, host, autoconnect=None): """Create the manager @param host: %(doc_host)s @param autoconnect(iterable): list of profiles to connect automatically """ self.host = host self._autoconnect = bool(autoconnect) self.current = ProfileRecord() def go(self, autoconnect): if self._autoconnect: self.autoconnect(autoconnect) def autoconnect(self, profile_keys): """Automatically connect profiles @param profile_keys(iterable): list of profile keys to connect """ if not profile_keys: log.warning("No profile given to autoconnect") return self._autoconnect = True self._autoconnect_profiles=[] self._do_autoconnect(profile_keys) def _do_autoconnect(self, profile_keys): """Connect automatically given profiles @param profile_kes(iterable): profiles to connect """ assert self._autoconnect def authenticate_cb(callback_id, data, profile): if C.bool(data['validated']): self._autoconnect_profiles.append(profile) if len(self._autoconnect_profiles) == len(profile_keys): # all the profiles have been validated self.host.plug_profiles(self._autoconnect_profiles) else: # a profile is not validated, we go to manual mode self._autoconnect=False for profile_key in profile_keys: profile = self.host.bridge.getProfileName(profile_key) if not profile: self._autoconnect = False # manual mode msg = _("Trying to plug an unknown profile key ({})".format(profile_key)) log.warning(msg) self.alert(_("Profile plugging in error"), msg) break self.host.launchAction(C.AUTHENTICATE_PROFILE_ID, callback=authenticate_cb, profile=profile) def getParamError(self, dummy): self.alert(_(u"Error"), _("Can't get profile parameter")) ## Helping methods ## def _getErrorMessage(self, reason): """Return an error message corresponding to profile creation error @param reason (str): reason as returned by asyncCreateProfile @return (unicode): human readable error message """ if reason == "ConflictError": message = _("A profile with this name already exists") elif reason == "CancelError": message = _("Profile creation cancelled by backend") elif reason == "ValueError": message = _("You profile name is not valid") # TODO: print a more informative message (empty name, name starting with '@') else: message = _("Can't create profile ({})").format(reason) return message def _deleteProfile(self): """Delete the currently selected profile""" if self.current.profile: self.host.bridge.asyncDeleteProfile(self.current.profile, callback=self.refillProfiles) self.resetFields() ## workflow methods (events occuring during the profiles selection) ## # These methods must be called by the frontend at some point def _onConnectProfiles(self): """Connect the profiles and start the main widget""" if self._autoconnect: self.alert(_('Internal error'), _('You can connect manually and automatically at the same time')) return self.updateConnectionParams() profiles = self.getProfiles() if not profiles: self.alert(_('No profile selected'), _('You need to create and select at least one profile before connecting')) else: # All profiles in the list are already validated, so we can plug them directly self.host.plug_profiles(profiles) def getConnectionParams(self, profile): """Get login and password and display them @param profile: %(doc_profile)s """ self.host.bridge.asyncGetParamA("JabberID", "Connection", profile_key=profile, callback=self.setJID, errback=self.getParamError) self.host.bridge.asyncGetParamA("Password", "Connection", profile_key=profile, callback=self.setPassword, errback=self.getParamError) def updateConnectionParams(self): """Check if connection parameters have changed, and update them if so""" if self.current.profile: login = self.getJID() password = self.getPassword() if login != self.current.login and self.current.login is not None: self.current.login = login self.host.bridge.setParam("JabberID", login, "Connection", profile_key=self.current.profile) log.info("login updated for profile [{}]".format(self.current.profile)) if password != self.current.password and self.current.password is not None: self.current.password = password self.host.bridge.setParam("Password", password, "Connection", profile_key=self.current.profile) log.info("password updated for profile [{}]".format(self.current.profile)) ## graphic updates (should probably be overriden in frontends) ## def resetFields(self): """Set profile to None, and reset fields""" self.current.profile=None self.setJID("") self.setPassword("") def refillProfiles(self): """Rebuild the list of profiles""" profiles = self.host.bridge.getProfilesList() profiles.sort() self.setProfiles(profiles) ## Method which must be implemented by frontends ## # get/set data def getProfiles(self): """Return list of selected profiles Must be implemented by frontends @return (list): list of profiles """ raise NotImplementedError def setProfiles(self, profiles): """Update the list of profiles""" raise NotImplementedError def getJID(self): """Get current jid Must be implemented by frontends @return (unicode): current jabber id """ raise NotImplementedError def getPassword(self): """Get current password Must be implemented by frontends @return (unicode): current password """ raise NotImplementedError def setJID(self, jid_): """Set current jid Must be implemented by frontends @param jid_(unicode): jabber id to set """ raise NotImplementedError def setPassword(self, password): """Set current password Must be implemented by frontends """ raise NotImplementedError # dialogs def alert(self, title, message): """Show an alert message, must be implemented by frontends @param title: title of the dialog/popup @param message: error message """ raise NotImplementedError # Note: a method which check profiles change must be implemented too