std::string HmiService::Show(const std::string &unit)
{
if (0 == unit.compare(0, 16, "PowerOff.service")) {
sd_journal_print(LOG_DEBUG, "HmiService::Show() - %s (match)\n",
unit.c_str());
std::string path = gSystemdSession->StartUnit(unit, "replace");
} else {
sd_journal_print(LOG_DEBUG, "HmiService::Show() - %s\n",
unit.c_str());
for (int count = 0; count < gdp_surfaces_num; count++) {
if (0 == unit.compare(gdp_surfaces[count].unit)) {
if (ILM_TRUE == gdp_surfaces[count].created) {
extern void surface_control(const int index);
// bring gdp_surfaces[count].id_surface to front
surface_control(count);
sd_journal_print(LOG_DEBUG,
"HmiService::Show() - %s surface (%d) exists.\n",
unit.c_str(), gdp_surfaces[count].id_surface);
} else {
// request systemd to start the unit
std::string path = gSystemdSession->StartUnit(unit, "replace");
sd_journal_print(LOG_DEBUG,
"systemd(session)::StartUnit() - %s\n", path.c_str());
}
break; // for-loop
}
else {
sd_journal_print(LOG_DEBUG, "DEBUG: compare \"%s\" with \"%s\"",
unit.c_str(), gdp_surfaces[count].unit.c_str());
}
} // for-loop
}
return "Show unit \"" + unit + "\"!";
}
sp<Surface> SurfaceControl::getSurface() const
{
Mutex::Autolock _l(mLock);
if (mSurfaceData == 0) {
sp<SurfaceControl> surface_control(const_cast<SurfaceControl*>(this));
mSurfaceData = new Surface(surface_control);
}
return mSurfaceData;
}
