ICloseable.cpp

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#include "ICloseable.h"
 
#include "BaseComposites/BaseComposite.h"
#include "GUIFramework.h"
#include "Exceptions/CantFindFunctionFromModuleException.h"
 
using namespace std;
 
namespace gui_framework
{
    namespace interfaces
    {
        ICloseable::ICloseable(HWND closeableHandle) :
            closeableHandle(closeableHandle),
            onClose([]() { return true; })
        {
 
        }
 
        bool ICloseable::close(int exitCode)
        {
            dynamic_cast<BaseComposite*>(this)->setExitCode(exitCode);
 
            return DestroyWindow(closeableHandle);
        }
 
        void ICloseable::setOnClose(const function<bool()>& onClose)
        {
            this->onClose = onClose;
 
            onCloseFunctionName.clear();
            onCloseFunctionModuleName.clear();
        }
 
        void ICloseable::setOnClose(const string& onCloseFunctionName, const string& onCloseFunctionModuleName)
        {
            GUIFramework& instance = GUIFramework::get();
            const HMODULE& module = instance.getModules().at(onCloseFunctionModuleName);
 
            onCloseSignature tem = reinterpret_cast<onCloseSignature>(GetProcAddress(module, onCloseFunctionName.data()));
 
            if (!tem)
            {
                throw exceptions::CantFindFunctionFromModuleException(onCloseFunctionName, onCloseFunctionModuleName, __FILE__, __FUNCTION__, __LINE__);
            }
 
            onClose = tem;
 
            this->onCloseFunctionName = onCloseFunctionName;
            this->onCloseFunctionModuleName = onCloseFunctionModuleName;
        }
 
        const function<bool()>& ICloseable::getOnClose() const
        {
            return onClose;
        }
    }
}