#include "libs.h"
#include "prefs.h"
#include "resource.h"
#include "stdafx.h"

#include <mmsystem.h>

char _credits[] =
	"\r\n"
	"Programming and design: Mark Sibly\r\n\r\n"
	"Documentation: Mark Sibly, Simon Harrison, Paul Gerfen, Shane Monroe and the Blitz Doc Team\r\n\r\n"
	"Testing and support: James Boyd, Simon Armstrong and the Blitz Dev Team\r\n\r\n"
	"Image loader courtesy of FreeImage by Floris van den berg\r\n\r\n"
	"Please visit www.blitzbasic.com for all your Blitz related needs!";

/*
char _credits[]=
"\r\n"
"Programming and Design: Mark Sibly\r\n\r\n"
"Documentation: Simon Harrison; Simon Armstrong; Mark Sibly\r\n\r\n"
"Many thanks to: Claire Foley; Janet Sibly; Rick, Kay and Robbie Keam; "
"James Boyd; the Blitz Dev Team\r\n\r\n"
"Image loader courtesy of FreeImage by Floris van den Berg\r\n\r\n"
"Please visit www.blitzbasic.com for all your Blitz related needs!";
*/

class Dialog : public CDialog {
	bool _quit;

	public:
	Dialog() : _quit(false) {}

	afx_msg void OnOK()
	{
		_quit = true;
	}

	void wait()
	{
		_quit = false;
		MSG msg;
		while (!_quit && GetMessage(&msg, 0, 0, 0)) {
			if (!AfxGetApp()->PreTranslateMessage(&msg)) {
				TranslateMessage(&msg);
				DispatchMessage(&msg);
			}
		}
		EndDialog(0);
	}

	void wait(int n)
	{
		int _expire = (int)timeGetTime() + n;
		for (;;) {
			int tm = _expire - (int)timeGetTime();
			if (tm < 0)
				tm = 0;
			MsgWaitForMultipleObjects(0, 0, false, tm, QS_ALLEVENTS);

			MSG msg;
			if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) {
				if (!AfxGetApp()->PreTranslateMessage(&msg)) {
					TranslateMessage(&msg);
					DispatchMessage(&msg);
				}
			}
			if (!tm)
				return;
		}
	}
};

void aboutBlitz(bool delay)
{
	AfxGetMainWnd()->EnableWindow(0);

	Dialog about;

	about.Create(IDD_ABOUT);

	string credits;

	credits += _credits;

	about.GetDlgItem(IDC_CREDITS)->SetWindowText(credits.c_str());

	int    ide_ver = VERSION & 0xffff;
	int    lnk_ver = linker_ver & 0xffff;
	int    run_ver = runtime_ver & 0xffff;
	string ide_v   = itoa(ide_ver / 1000) + "." + itoa(ide_ver % 1000);
	string lnk_v   = itoa(lnk_ver / 1000) + "." + itoa(lnk_ver % 1000);
	string run_v   = itoa(run_ver / 1000) + "." + itoa(run_ver % 1000);

	string t = "";

	t += "BlitzNext";

	about.GetDlgItem(IDC_PRODUCT)->SetWindowText(t.c_str());

	t = "IDE V" + ide_v + "  Linker V" + lnk_v + "  Runtime V" + run_v;

	about.GetDlgItem(IDC_VERSION)->SetWindowText(t.c_str());

#ifdef DEMO

	if (delay) {
		about.GetDlgItem(IDOK)->ShowWindow(SW_HIDE);
		about.GetDlgItem(IDC_PROGRESS1)->ShowWindow(SW_SHOW);
		for (int k = 0; k < 100; ++k) {
			((CProgressCtrl*)about.GetDlgItem(IDC_PROGRESS1))->SetPos(k + 1);
			about.wait(50);
		}
		about.GetDlgItem(IDOK)->ShowWindow(SW_SHOW);
	}

#endif

	about.GetDlgItem(IDC_PROGRESS1)->ShowWindow(SW_HIDE);
	about.wait();
	about.EndDialog(0);
	AfxGetMainWnd()->EnableWindow(1);
}