void Application::Initialize()
{
BOOST_ASSERT( m_IsInitialized == false );
Super::Initialize();
// Initialize loaded plug-ins
PluginList::iterator pluginIter = m_Plugins.begin();
while ( pluginIter != m_Plugins.end() )
{
PluginPtr plugin = (*pluginIter);
plugin->Initialize();
++pluginIter;
}
// Initialize registered subsystems
SubsystemList::iterator subsystemIter = m_Subsystems.begin();
while ( subsystemIter != m_Subsystems.end() )
{
SubsystemPtr subsystem = (*subsystemIter);
subsystem->Initialize();
++subsystemIter;
}
m_IsInitialized = true;
OnInitialized( EventArgs( *this ) );
}
PluginPtr Application::LoadPlugin( const std::wstring& filename )
{
fs::wpath filePath( filename );
fs::wpath pluginName = filePath.stem();
PluginPtr pluginPtr = GetPluginByName( pluginName.wstring() );
if ( !pluginPtr )
{
// Try to load the dynamic lib from the provided filename.
DynamicLibPtr pluginLib = m_DynamicLibSubsystem->Load( filename );
if ( pluginLib )
{
CreatePluginFP createPluginFunc = (CreatePluginFP)pluginLib->GetSymbol( "CreatePlugin" );
if ( createPluginFunc != NULL )
{
pluginPtr = createPluginFunc();
if ( pluginPtr != NULL )
{
pluginPtr->FileName = filePath.wstring();
pluginPtr->PluginName = filePath.stem().wstring();
if ( m_IsInitialized )
{
pluginPtr->Initialize();
}
AddPlugin( pluginPtr );
}
else
{
std::cerr << "Application::LoadPlugin: Plug-in creation failed in library \"";
std::wcerr << filename;
std::wcerr << "\"" << std::endl;
}
}
else
{
std::cerr << "Application::LoadPlugin: Could not find symbol \"CreatePlugin\" in library \"";
std::wcerr << filename;
std::cerr << "\"" << std::endl;
}
}
}
return pluginPtr;
}
