lib/service/service.cpp

   1 #include <lib/base/eerror.h>
   2 #include <lib/base/estring.h>
   3 #include <lib/python/python.h>
   4 #include <lib/service/service.h>
   5 #include <lib/base/init_num.h>
   6 #include <lib/base/init.h>
   7 #include <Python.h>
   8
   9 eServiceReference::eServiceReference(const std::string &string)
  10 {
  11         const char *c=string.c_str();
  12         int pathl=0;
  13
  14         if (!string.length())
  15                 type = idInvalid;
  16         else if ( sscanf(c, "%d:%d:%x:%x:%x:%x:%x:%x:%x:%x:%n", &type, &flags, &data[0], &data[1], &data[2], &data[3], &data[4], &data[5], &data[6], &data[7], &pathl) < 8 )
  17         {
  18                 memset( data, 0, sizeof(data) );
  19                 eDebug("find old format eServiceReference string");
  20                 if ( sscanf(c, "%d:%d:%x:%x:%x:%x:%n", &type, &flags, &data[0], &data[1], &data[2], &data[3], &pathl) < 2 )
  21                         type = idInvalid;
  22         }
  23
  24         if (pathl)
  25         {
  26                 const char *pathstr = c+pathl;
  27                 const char *namestr = strchr(pathstr, ':');
  28                 if (namestr)
  29                 {
  30                         if (pathstr != namestr)
  31                                 path.assign(pathstr, namestr-pathstr);
  32                         if (*(namestr+1))
  33                                 name=namestr+1;
  34                 }
  35                 else
  36                         path=pathstr;
  37         }
  38 }
  39
  40 std::string eServiceReference::toString() const
  41 {
  42         std::string ret;
  43         ret += getNum(type);
  44         ret += ":";
  45         ret += getNum(flags);
  46         for (unsigned int i=0; i<sizeof(data)/sizeof(*data); ++i)
  47                 ret+=":"+ getNum(data[i], 0x10);
  48         ret+=":"+path;
  49         if (name.length())
  50                 ret+=":"+name;
  51         return ret;
  52 }
  53
  54 std::string eServiceReference::toCompareString() const
  55 {
  56         std::string ret;
  57         ret += getNum(type);
  58         ret += ":0";
  59         for (unsigned int i=0; i<sizeof(data)/sizeof(*data); ++i)
  60                 ret+=":"+getNum(data[i], 0x10);
  61         ret+=":"+path;
  62         return ret;
  63 }
  64
  65 eServiceCenter *eServiceCenter::instance;
  66
  67 eServiceCenter::eServiceCenter()
  68 {
  69         if (!instance)
  70         {
  71                 eDebug("settings instance.");
  72                 instance = this;
  73         }
  74 }
  75
  76 eServiceCenter::~eServiceCenter()
  77 {
  78         if (instance == this)
  79         {
  80                 eDebug("clear instance");
  81                 instance = 0;
  82         }
  83 }
  84
  85 DEFINE_REF(eServiceCenter);
  86
  87 RESULT eServiceCenter::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
  88 {
  89         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
  90         if (i == handler.end())
  91         {
  92                 ptr = 0;
  93                 return -1;
  94         }
  95         return i->second->play(ref, ptr);
  96 }
  97
  98 RESULT eServiceCenter::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
  99 {
 100         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
 101         if (i == handler.end())
 102         {
 103                 ptr = 0;
 104                 return -1;
 105         }
 106         return i->second->record(ref, ptr);
 107 }
 108
 109 RESULT eServiceCenter::list(const eServiceReference &ref, ePtr<iListableService> &ptr)
 110 {
 111         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
 112         if (i == handler.end())
 113         {
 114                 ptr = 0;
 115                 return -1;
 116         }
 117         return i->second->list(ref, ptr);
 118 }
 119
 120 RESULT eServiceCenter::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
 121 {
 122         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
 123         if (i == handler.end())
 124         {
 125                 ptr = 0;
 126                 return -1;
 127         }
 128         return i->second->info(ref, ptr);
 129 }
 130
 131 RESULT eServiceCenter::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 132 {
 133         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
 134         if (i == handler.end())
 135         {
 136                 ptr = 0;
 137                 return -1;
 138         }
 139         return i->second->offlineOperations(ref, ptr);
 140 }
 141
 142 RESULT eServiceCenter::addServiceFactory(int id, iServiceHandler *hnd)
 143 {
 144         handler.insert(std::pair<int,ePtr<iServiceHandler> >(id, hnd));
 145         return 0;
 146 }
 147
 148 RESULT eServiceCenter::removeServiceFactory(int id)
 149 {
 150         handler.erase(id);
 151         return 0;
 152 }
 153
 154         /* default handlers */
 155 RESULT iServiceHandler::info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr)
 156 {
 157         ptr = 0;
 158         return -1;
 159 }
 160
 161 #include <lib/service/event.h>
 162
 163 RESULT iStaticServiceInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
 164 {
 165         evt = 0;
 166         return -1;
 167 }
 168
 169 int iStaticServiceInformation::getLength(const eServiceReference &ref)
 170 {
 171         return -1;
 172 }
 173
 174 bool iStaticServiceInformation::isPlayable(const eServiceReference &ref, const eServiceReference &ignore)
 175 {
 176         return true;
 177 }
 178
 179 RESULT iServiceInformation::getEvent(ePtr<eServiceEvent> &evt, int m_nownext)
 180 {
 181         evt = 0;
 182         return -1;
 183 }
 184
 185 int iStaticServiceInformation::getInfo(const eServiceReference &ref, int w)
 186 {
 187         return -1;
 188 }
 189
 190 std::string iStaticServiceInformation::getInfoString(const eServiceReference &ref, int w)
 191 {
 192         return "";
 193 }
 194
 195 int iServiceInformation::getInfo(int w)
 196 {
 197         return -1;
 198 }
 199
 200 std::string iServiceInformation::getInfoString(int w)
 201 {
 202         return "";
 203 }
 204
 205 PyObject* iServiceInformation::getInfoObject(int w)
 206 {
 207         Py_INCREF(Py_None);
 208         return Py_None;
 209 }
 210
 211 eAutoInitPtr<eServiceCenter> init_eServiceCenter(eAutoInitNumbers::service, "eServiceCenter");