bool CAddon::LoadSettings(bool bForce /* = false*/)
{
if (m_settingsLoaded && !bForce)
return true;
if (!m_hasSettings)
return false;
std::string addonFileName = URIUtils::AddFileToFolder(m_props.path, "resources/settings.xml");
if (!m_addonXmlDoc.LoadFile(addonFileName))
{
if (CFile::Exists(addonFileName))
CLog::Log(LOGERROR, "Unable to load: %s, Line %d\n%s", addonFileName.c_str(), m_addonXmlDoc.ErrorRow(), m_addonXmlDoc.ErrorDesc());
m_hasSettings = false;
return false;
}
// Make sure that the addon XML has the settings element
TiXmlElement *setting = m_addonXmlDoc.RootElement();
if (!setting || strcmpi(setting->Value(), "settings") != 0)
{
CLog::Log(LOGERROR, "Error loading Settings %s: cannot find root element 'settings'", addonFileName.c_str());
return false;
}
SettingsFromXML(m_addonXmlDoc, true);
LoadUserSettings();
m_settingsLoaded = true;
return true;
}
void LynxUserInterfaceModel::OnInitDialog()
{
// The term "OnInitDialog" is borrowed from Windows - a second stage initialisation after construction.
// The constructor is called BEFORE the window is created with the window manager (thus no window handle).
// The OnInitDialog is called for extra initialisation as soon as the window is created with the window manager.
try
{
LoadUserSettings();
}
catch( std::ifstream::failure & )
{
// TODO: check for file not found, and ignore this. Anything else is reportable.
}
UpdateUserInterfaceElementsOnView();
}
bool CAddon::LoadSettings(bool bForce, bool loadUserSettings /* = true */)
{
if (SettingsInitialized() && !bForce)
return true;
if (m_loadSettingsFailed)
return false;
// assume loading settings fails
m_loadSettingsFailed = true;
// reset the settings if we are forced to
if (SettingsInitialized() && bForce)
GetSettings()->Uninitialize();
// load the settings definition XML file
auto addonSettingsDefinitionFile = URIUtils::AddFileToFolder(m_addonInfo.Path(), "resources", "settings.xml");
CXBMCTinyXML addonSettingsDefinitionDoc;
if (!addonSettingsDefinitionDoc.LoadFile(addonSettingsDefinitionFile))
{
if (CFile::Exists(addonSettingsDefinitionFile))
{
CLog::Log(LOGERROR, "CAddon[%s]: unable to load: %s, Line %d\n%s",
ID().c_str(), addonSettingsDefinitionFile.c_str(), addonSettingsDefinitionDoc.ErrorRow(), addonSettingsDefinitionDoc.ErrorDesc());
}
return false;
}
// initialize the settings definition
if (!GetSettings()->Initialize(addonSettingsDefinitionDoc))
{
CLog::Log(LOGERROR, "CAddon[%s]: failed to initialize addon settings", ID().c_str());
return false;
}
// loading settings didn't fail
m_loadSettingsFailed = false;
// load user settings / values
if (loadUserSettings)
LoadUserSettings();
return true;
}
