92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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# Primitivus: a SAT frontend
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# Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import dbus
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class Notify(object):
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"""Used to send notification and detect if we have focus"""
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def __init__(self):
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# X11 stuff
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self.display = None
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self.X11_id = -1
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try:
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from Xlib import display as X_display
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self.display = X_display.Display()
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self.X11_id = self.getFocus()
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except:
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pass
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# Now we try to connect to Freedesktop D-Bus API
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try:
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bus = dbus.SessionBus()
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db_object = bus.get_object(
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"org.freedesktop.Notifications",
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"/org/freedesktop/Notifications",
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follow_name_owner_changes=True,
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)
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self.freedesktop_int = dbus.Interface(
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db_object, dbus_interface="org.freedesktop.Notifications"
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)
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except:
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self.freedesktop_int = None
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def getFocus(self):
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if not self.display:
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return 0
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return self.display.get_input_focus().focus.id
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def hasFocus(self):
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return (self.getFocus() == self.X11_id) if self.display else True
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def useX11(self):
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return bool(self.display)
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def sendNotification(self, summ_mess, body_mess=""):
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"""Send notification to the user if possible"""
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# TODO: check options before sending notifications
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if self.freedesktop_int:
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self.sendFDNotification(summ_mess, body_mess)
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def sendFDNotification(self, summ_mess, body_mess=""):
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"""Send notification with the FreeDesktop D-Bus API"""
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if self.freedesktop_int:
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app_name = "Primitivus"
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replaces_id = 0
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app_icon = ""
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summary = summ_mess
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body = body_mess
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actions = dbus.Array(signature="s")
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hints = dbus.Dictionary(signature="sv")
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expire_timeout = -1
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self.freedesktop_int.Notify(
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app_name,
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replaces_id,
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app_icon,
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summary,
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body,
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actions,
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hints,
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expire_timeout,
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)
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