#include "stdafx.h"

wxIMPLEMENT_APP(MyApp);

// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit()
{
	if (!wxApp::OnInit())
		return false;

	// we're using wxConfig's "create-on-demand" feature: it will create the
	// config object when it's used for the first time. It has a number of
	// advantages compared with explicitly creating our wxConfig:
	//  1) we don't pay for it if we don't use it
	//  2) there is no danger to create it twice

	// application and vendor name are used by wxConfig to construct the name
	// of the config file/registry key and must be set before the first call
	// to Get() if you want to override the default values (the application
	// name is the name of the executable and the vendor name is the same)
	SetVendorName("wxWidgets");
	SetAppName("conftest"); // not needed, it's the default value

	wxConfigBase* pConfig = wxConfigBase::Get();

	// uncomment this to force writing back of the defaults for all values
	// if they're not present in the config - this can give the user an idea
	// of all possible settings for this program
	pConfig->SetRecordDefaults();

	// or you could also write something like this:
	//  wxFileConfig *pConfig = new wxFileConfig("conftest");
	//  wxConfigBase::Set(pConfig);
	// where you can also specify the file names explicitly if you wish.
	// Of course, calling Set() is optional and you only must do it if
	// you want to later retrieve this pointer with Get().

	// create the main program window
	Frame* frame = new Frame;
	frame->Show(true);

	// use our config object...
	if (pConfig->Read("/Controls/Check", 1l) != 0) {
		wxMessageBox("You can disable this message box by unchecking\n"
			"the checkbox in the main window (of course, a real\n"
			"program would have a checkbox right here but we\n"
			"keep it simple)", "Welcome to wxConfig demo",
			wxICON_INFORMATION | wxOK);
	}

	return true;
}

int MyApp::OnExit()
{
	// clean up: Set() returns the active config object as Get() does, but unlike
	// Get() it doesn't try to create one if there is none (definitely not what
	// we want here!)
	delete wxConfigBase::Set((wxConfigBase*)NULL);

	return 0;
}