X-Git-Url: https://git.linta.de/?p=~helmut%2Fonoff.git;a=blobdiff_plain;f=dbus_service.py;h=6fb6daffd79a0ff8d26a80664e258eb93b6a5d15;hp=41a6546623e0deef8d5ddfddc4e5f7e85f8e914c;hb=8b0cdcab7aa0f978a04fb1d1be0d0392a2288fc4;hpb=e93346992ca556a3aac39239fd5706aee887a5f0 diff --git a/dbus_service.py b/dbus_service.py index 41a6546..6fb6daf 100755 --- a/dbus_service.py +++ b/dbus_service.py @@ -1,78 +1,30 @@ #!/usr/bin/env python +""" +A dbus service example currently providing a device called redshift, that runs +redshift whenever it is not activated. This could be useful to temporarily +disable redshift e.g. while watching a movie. +""" import logging -import os import dbus import dbus.service from dbus.mainloop.glib import DBusGMainLoop from gi.repository import GObject -from onoff.common import ST_ACTIVE, ST_TRANSITION - -logger = logging.getLogger("dbus_service") - -class OnoffControl(dbus.service.Object): - domain = "de.subdivi.onoff" - path = "/de/subdivi/onoff" - - def __init__(self, bus, num): - busname = dbus.service.BusName(self.domain, bus=bus) - dbus.service.Object.__init__(self, busname, "%s/%d" % (self.path, num)) - self.usecount = 0 - self.curstate = 0 # empty bitmask - - @dbus.service.signal(domain, signature="q") - def changestate(self, st): - logger.debug("emitting state %d", st) - self.curstate = st - - @dbus.service.method(domain, out_signature="q") - def state(self): - return self.curstate - - @dbus.service.method(domain, in_signature="q", out_signature="q") - def activatetime(self, duration): - logger.info("activatetime %d", duration) - GObject.timeout_add(duration * 1000, self.unuse) - return self.use() - - @dbus.service.method(domain, in_signature="hq", out_signature="q") - def activatefd(self, fd, duration): - fd = fd.take() - logger.info("activatefd fd %d, duration %d", (fd, duration)) - def callback(fd, _): - logger.info("fd %d completed", fd) - os.close(fd) - GObject.timeout_add(duration * 1000, self.unuse) - return False - GObject.io_add_watch(fd, GObject.IO_HUP|GObject.IO_ERR, callback) - return self.use() - - def use(self): - self.usecount += 1 - if self.usecount <= 1: - self.changestate(ST_ACTIVE|ST_TRANSITION) - def finish(): - self.changestate(ST_ACTIVE) - GObject.timeout_add(200, finish) - return self.curstate - - def unuse(self): - self.usecount -= 1 - if not self.usecount: - self.changestate(0) - else: - logger.debug("%d users left", self.usecount) - return False - +import onoff.common +import onoff.dbusutils +import onoff.process def main(): logging.basicConfig() logging.getLogger().setLevel(logging.DEBUG) DBusGMainLoop(set_as_default=True) bus = dbus.SessionBus() - OnoffControl(bus, 5) + dev = onoff.process.OnoffProcess(["redshift"], 3) + dev = onoff.common.InvertedDevice(dev) + dev = onoff.common.ThrottledDevice(dev, 5) + onoff.dbusutils.OnoffControl(bus, "redshift", dev) GObject.MainLoop().run() if __name__ == "__main__":