plugins/common/dbusplugin.cpp

   1 /*
   2         Copyright (C) 2012  Intel Corporation
   3
   4         This library is free software; you can redistribute it and/or
   5         modify it under the terms of the GNU Lesser General Public
   6         License as published by the Free Software Foundation; either
   7         version 2.1 of the License, or (at your option) any later version.
   8
   9         This library is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12         Lesser General Public License for more details.
  13
  14         You should have received a copy of the GNU Lesser General Public
  15         License along with this library; if not, write to the Free Software
  16         Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include "dbusplugin.h"
  20
  21 #include <boost/lexical_cast.hpp>
  22 #include <map>
  23 #include <string>
  24
  25 #include "abstractroutingengine.h"
  26 #include "debugout.h"
  27 #include "listplusplus.h"
  28
  29 std::map<std::string, std::string> DBusSink::dbusConfig;
  30
  31 DBusSink::DBusSink(std::string propertyName, AbstractRoutingEngine* engine, GDBusConnection* connection, std::map<std::string, std::string> config)
  32         :AbstractDBusInterface("org.automotive."+propertyName, propertyName, connection),
  33           AbstractSink(engine, dbusConfig)
  34 {
  35         AbstractDBusInterface::re = engine;
  36
  37         int timeout = 60;
  38
  39         if(configuration.find("frequency") != configuration.end())
  40         {
  41                 int t = boost::lexical_cast<int>(configuration["frequency"]);
  42
  43                 timeout = 1000 / t;
  44         }
  45
  46         setTimeout(timeout);
  47 }
  48
  49 void DBusSink::supportedChanged(const PropertyList &supportedProperties)
  50 {
  51         startRegistration();
  52
  53         for(auto itr : propertyDBusMap)
  54         {
  55                 if(contains(supportedProperties, itr->ambPropertyName()))
  56                 {
  57                         PropertyInfo info = re->getPropertyInfo(itr->ambPropertyName(), mSourceFilter);
  58
  59                         if (!info.isValid() || !contains(info.zones(), zoneFilter))
  60                         {
  61                                 continue;
  62                         }
  63
  64                         VariantType* prop = itr;
  65                         prop->setSourceFilter(mSourceFilter);
  66                         prop->setZoneFilter(zoneFilter);
  67                         prop->initialize();
  68                         VehicleProperty::Property p = itr->ambPropertyName();
  69                         routingEngine->subscribeToProperty(p, mSourceFilter, this);
  70                         addProperty(prop);
  71                         supported = true;
  72                         mTime = amb::currentTime();
  73                 }
  74         }
  75 }
  76
  77 void DBusSink::propertyChanged(AbstractPropertyType *value)
  78 {
  79         VehicleProperty::Property property = value->name;
  80
  81         if( value->zone != zoneFilter)
  82                 return;
  83
  84         for(auto i : propertyDBusMap)
  85         {
  86                 if(i->ambPropertyName() == property)
  87                 {
  88                         VariantType* prop = i;
  89                         mTime = value->timestamp;
  90                         prop->updateValue(value);
  91                         updateValue(prop);
  92                 }
  93         }
  94 }
  95
  96 const string DBusSink::uuid()
  97 {
  98         return "c2e6cafa-eef5-4b8a-99a0-0f2c9be1057d";
  99 }