src/wifi.vala

   1 /*
   2  * wifi - wifi resource for zavai
   3  * copied from gps.vala
   4  *
   5  * Copyright (C) 2009  Enrico Zini <enrico@enricozini.org>
   6  * Copyright (C) 2009  gregor herrmann <gregor.herrmann@comodo.priv.at>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 using GLib;
  24
  25 namespace zavai {
  26 namespace wifi {
  27
  28 // For a list of dbus services, look in /etc/dbus-1/system.d/
  29 public class WiFi: zavai.Service
  30 {
  31         public dynamic DBus.Object usage;
  32         public dynamic DBus.Object device;
  33         protected bool s = false;
  34
  35         public WiFi()
  36         {
  37                 name = "wifi.wifi";
  38
  39                 // see mdbus -s org.freesmartphone.ousaged /org/freesmartphone/Usage
  40                 usage = zavai.registry.sbus.get_object(
  41                         "org.freesmartphone.ousaged",
  42                         "/org/freesmartphone/Usage",
  43                         "org.freesmartphone.Usage");
  44
  45                 device = zavai.registry.sbus.get_object(
  46                         "org.freesmartphone.odeviced",
  47                         "/org/freesmartphone/Device/PowerControl/WiFi",
  48                         "org.freesmartphone.Device.PowerControl");
  49         }
  50
  51     public void power_cycle()
  52     {
  53         // "Have you tried turning it off and on again?"
  54                 try {
  55             usage.SetResourcePolicy("WiFi", "disabled");
  56                 } catch (GLib.Error e) {
  57                         zavai.log.error(e.message);
  58                 }
  59         Thread.usleep(500000);
  60                 try {
  61             usage.SetResourcePolicy("WiFi", "auto");
  62                 } catch (GLib.Error e) {
  63                         zavai.log.error(e.message);
  64                 }
  65     }
  66
  67         /// Request WiFi resource
  68         public override void start()
  69         {
  70                 if (started) return;
  71                 try {
  72                         usage.RequestResource("WiFi");
  73                         zavai.log.info("Acquired WiFi");
  74                         base.start();
  75                 } catch (GLib.Error e) {
  76                         zavai.log.error(e.message);
  77                 }
  78                 base.start();
  79         }
  80
  81         // Release usage of WiFi
  82         public override void stop()
  83         {
  84                 if (!started) return;
  85                 try {
  86                         usage.ReleaseResource("WiFi");
  87                         zavai.log.info("Released WiFi");
  88                         base.stop();
  89                 } catch (GLib.Error e) {
  90                         zavai.log.error(e.message);
  91                 }
  92                 base.stop();
  93         }
  94 }
  95
  96
  97 public zavai.wifi.WiFi wifi = null;
  98
  99 public void init()
 100 {
 101         wifi = new WiFi();
 102         zavai.registry.register_service(wifi);
 103 }
 104
 105 }
 106 }