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annotate frontends/src/primitivus/notify.py @ 1304:1a61b18703c4 frontends_multi_profiles

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quick frontend (quick widgets): class' __name__ method is used for classes_map hash because the use of class directly was causing bugs with pyjamas (difficult to find, several MicroblogPanel instances were added only once in Libervia's TabPanel, hash method seemed buggy)
author Goffi <goffi@goffi.org>
date Fri, 06 Feb 2015 19:05:51 +0100
parents 3f3dbb4c4fcf
children 069ad98b360d
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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4 # Primitivus: a SAT frontend
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 import dbus
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21
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22 class Notify(object):
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23 """Used to send notification and detect if we have focus"""
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25 def __init__(self):
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27 #X11 stuff
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28 self.display = None
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29 self.X11_id = -1
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31 try:
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32 from Xlib import display as X_display
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33 self.display = X_display.Display()
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34 self.X11_id = self.getFocus()
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35 except:
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36 pass
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38 #Now we try to connect to Freedesktop D-Bus API
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39 try:
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40 bus = dbus.SessionBus()
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41 db_object = bus.get_object('org.freedesktop.Notifications', '/org/freedesktop/Notifications', follow_name_owner_changes=True)
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42 self.freedesktop_int = dbus.Interface(db_object, dbus_interface='org.freedesktop.Notifications')
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43 except:
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44 self.freedesktop_int = None
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46 def getFocus(self):
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47 if not self.display:
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48 return 0
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49 return self.display.get_input_focus().focus.id
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51 def hasFocus(self):
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52 return (self.getFocus() == self.X11_id) if self.display else True
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54 def useX11(self):
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55 return bool(self.display)
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57 def sendNotification(self, summ_mess, body_mess=""):
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58 """Send notification to the user if possible"""
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59 #TODO: check options before sending notifications
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60 if self.freedesktop_int:
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61 self.sendFDNotification(summ_mess, body_mess)
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63 def sendFDNotification(self, summ_mess, body_mess=""):
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64 """Send notification with the FreeDesktop D-Bus API"""
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65 if self.freedesktop_int:
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66 app_name = "Primitivus"
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67 replaces_id = 0
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68 app_icon = ""
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69 summary = summ_mess
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70 body = body_mess
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71 actions = dbus.Array(signature='s')
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72 hints = dbus.Dictionary(signature='sv')
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73 expire_timeout = -1
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74
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75 self.freedesktop_int.Notify(app_name, replaces_id, app_icon,
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76 summary, body, actions,
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77 hints, expire_timeout)