Mercurial > libervia-backend
view sat_frontends/primitivus/notify.py @ 3252:54934ee3f69c
tools (image): added a guess_type method to guess media type:
media type is guessed first from filename, then if it's not enough, the file is opened to
try to guess type. If it still can be determined, None is returned.
author | Goffi <goffi@goffi.org> |
---|---|
date | Tue, 14 Apr 2020 20:29:37 +0200 |
parents | 559a625a236b |
children | be6d91572633 |
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#!/usr/bin/env python3 # Primitivus: a SAT frontend # Copyright (C) 2009-2020 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/>. import dbus class Notify(object): """Used to send notification and detect if we have focus""" def __init__(self): # X11 stuff self.display = None self.X11_id = -1 try: from Xlib import display as X_display self.display = X_display.Display() self.X11_id = self.getFocus() except: pass # Now we try to connect to Freedesktop D-Bus API try: bus = dbus.SessionBus() db_object = bus.get_object( "org.freedesktop.Notifications", "/org/freedesktop/Notifications", follow_name_owner_changes=True, ) self.freedesktop_int = dbus.Interface( db_object, dbus_interface="org.freedesktop.Notifications" ) except: self.freedesktop_int = None def getFocus(self): if not self.display: return 0 return self.display.get_input_focus().focus.id def hasFocus(self): return (self.getFocus() == self.X11_id) if self.display else True def useX11(self): return bool(self.display) def sendNotification(self, summ_mess, body_mess=""): """Send notification to the user if possible""" # TODO: check options before sending notifications if self.freedesktop_int: self.sendFDNotification(summ_mess, body_mess) def sendFDNotification(self, summ_mess, body_mess=""): """Send notification with the FreeDesktop D-Bus API""" if self.freedesktop_int: app_name = "Primitivus" replaces_id = 0 app_icon = "" summary = summ_mess body = body_mess actions = dbus.Array(signature="s") hints = dbus.Dictionary(signature="sv") expire_timeout = -1 self.freedesktop_int.Notify( app_name, replaces_id, app_icon, summary, body, actions, hints, expire_timeout, )