Mercurial > libervia-backend
annotate frontends/src/primitivus/notify.py @ 1197:69ffe61240eb
wix: Avoid setting a bad icon
From 6fb18309a1d971235c0c3d568704fd91809d2d6e Mon Sep 17 00:00:00 2001
The code tries to load an icon from 'icons/crystal/32/tray_icon.xpm'
(relative to self.media_dir), which is part of sat_media, released
independently by upstream and not yet part of Debian.
It then tries to set this invalid icon. With wxPython 2.8 these
issues get quietly ignored, but wxPython 3.0 reports them. As a
simple workaround I've just added a check that the icon is valid
before setting it, so now you get a messagebox about the icon file
not being found and then the app starts.
Obviously it would be better to package sat_media so that the icon is
available on the system.
author | Olly Betts <olly@survex.com> |
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date | Tue, 09 Sep 2014 18:51:35 -0400 |
parents | 3f3dbb4c4fcf |
children | 069ad98b360d |
rev | line source |
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1 #!/usr/bin/python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # Primitivus: a SAT frontend |
811 | 5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org) |
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6 |
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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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11 |
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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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16 |
609
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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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19 |
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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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24 |
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25 def __init__(self): |
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26 |
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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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30 |
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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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37 |
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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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45 |
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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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50 |
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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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53 |
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54 def useX11(self): |
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55 return bool(self.display) |
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56 |
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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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62 |
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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) |