#include "AboutGui.h"

#include "definitions.h"

const WCHAR AboutGui::TEXT_VISIT[]          = L"Visit <a>http://kickme.to/grn</a> and <a>http://forum.tuts4you.com</a>";
const WCHAR AboutGui::TEXT_DEVELOPED[]      = L"Developed with Microsoft Visual Studio, written in pure C/C++";
const WCHAR AboutGui::TEXT_CREDIT_DISTORM[] = L"This tool uses the <a>diStorm disassembler library</a> v3";
const WCHAR AboutGui::TEXT_CREDIT_YODA[]    = L"The PE Rebuilder engine is based on Realign DLL v1.5 by yoda";
const WCHAR AboutGui::TEXT_CREDIT_SILK[]    = L"The small icons are taken from the <a>Silk icon package</a>";
const WCHAR AboutGui::TEXT_CREDIT_WTL[]     = L"<a>Windows Template Library</a> v8 is used for the GUI";
const WCHAR AboutGui::TEXT_GREETINGS[]      = L"Greetz: metr0, G36KV and all from the gRn Team";
const WCHAR AboutGui::TEXT_LICENSE[]        = L"Scylla is licensed under the <a>GNU General Public License v3</a>";
const WCHAR AboutGui::TEXT_TINYXML[]        = L"XML support is provided by <a>TinyXML</a>";

const WCHAR AboutGui::URL_VISIT1[]  = L"http://kickme.to/grn";
const WCHAR AboutGui::URL_VISIT2[]  = L"http://forum.tuts4you.com";
const WCHAR AboutGui::URL_DISTORM[] = L"http://code.google.com/p/distorm/";
const WCHAR AboutGui::URL_WTL[]     = L"http://wtl.sourceforge.net";
const WCHAR AboutGui::URL_SILK[]    = L"http://www.famfamfam.com";
const WCHAR AboutGui::URL_LICENSE[] = L"http://www.gnu.org/licenses/gpl-3.0.html";
const WCHAR AboutGui::URL_TINYXML[] = L"http://sourceforge.net/projects/tinyxml/";

BOOL AboutGui::OnInitDialog(CWindow wndFocus, LPARAM lInitParam)
{
	DoDataExchange(); // attach controls

	// Create a bold font for the title
	LOGFONT lf;
	CFontHandle font = StaticTitle.GetFont();
	font.GetLogFont(&lf);
	lf.lfWeight = FW_BOLD;
	FontBold.CreateFontIndirect(&lf);

	StaticTitle.SetFont(FontBold, FALSE);

	StaticTitle.SetWindowText(TEXT(APPNAME)TEXT(" ")TEXT(ARCHITECTURE)TEXT(" ")TEXT(APPVERSION));
	StaticDeveloped.SetWindowText(TEXT_DEVELOPED);
	StaticGreetings.SetWindowText(TEXT_GREETINGS);
	StaticYoda.SetWindowText(TEXT_CREDIT_YODA);

	setupLinks();

	CenterWindow();

	// Set focus to the OK button
	GotoDlgCtrl(GetDlgItem(IDOK));
	return FALSE;
}

void AboutGui::OnClose()
{
	TooltipDistorm.DestroyWindow();
	TooltipWTL.DestroyWindow();
	TooltipSilk.DestroyWindow();
	TooltipLicense.DestroyWindow();
	FontBold.DeleteObject();
	EndDialog(0);
}

LRESULT AboutGui::OnLink(NMHDR* pnmh)
{
	const NMLINK* link = (NMLINK*)pnmh;
	ShellExecute(NULL, L"open", link->item.szUrl, NULL, NULL, SW_SHOW);
	return 0;
}

void AboutGui::OnExit(UINT uNotifyCode, int nID, CWindow wndCtl)
{
	SendMessage(WM_CLOSE);
}

void AboutGui::setupLinks()
{
	// Set link text (must be set before assigning URLs)
	LinkVisit.SetWindowText(TEXT_VISIT);
	LinkDistorm.SetWindowText(TEXT_CREDIT_DISTORM);
	LinkWTL.SetWindowText(TEXT_CREDIT_WTL);
	LinkSilk.SetWindowText(TEXT_CREDIT_SILK);
	LinkTinyxml.SetWindowText(TEXT_TINYXML);
	LinkLicense.SetWindowText(TEXT_LICENSE);

	// Assign URLs to anchors in the link text
	setLinkURL(LinkVisit, URL_VISIT1, 0);
	setLinkURL(LinkVisit, URL_VISIT2, 1);
	setLinkURL(LinkDistorm, URL_DISTORM);
	setLinkURL(LinkWTL, URL_WTL);
	setLinkURL(LinkSilk, URL_SILK);
	setLinkURL(LinkTinyxml, URL_TINYXML);
	setLinkURL(LinkLicense, URL_LICENSE);

	// Create tooltips for the links
	TooltipDistorm.Create(m_hWnd, NULL, NULL, TTS_NOPREFIX, WS_EX_TOPMOST);
	TooltipWTL.Create(m_hWnd, NULL, NULL, TTS_NOPREFIX, WS_EX_TOPMOST);
	TooltipSilk.Create(m_hWnd, NULL, NULL, TTS_NOPREFIX, WS_EX_TOPMOST);
	TooltipTinyxml.Create(m_hWnd, NULL, NULL, TTS_NOPREFIX, WS_EX_TOPMOST);
	TooltipLicense.Create(m_hWnd, NULL, NULL, TTS_NOPREFIX, WS_EX_TOPMOST);

	// Assign control and text to the tooltips
	setupTooltip(TooltipDistorm, LinkDistorm, URL_DISTORM);
	setupTooltip(TooltipWTL, LinkWTL, URL_WTL);
	setupTooltip(TooltipSilk, LinkSilk, URL_SILK);
	setupTooltip(TooltipTinyxml, LinkTinyxml, URL_TINYXML);
	setupTooltip(TooltipLicense, LinkLicense, URL_LICENSE);
}

void AboutGui::setLinkURL(CLinkCtrl& link, const WCHAR* url, int index)
{
	LITEM item;
	item.mask = LIF_ITEMINDEX | LIF_URL;
	item.iLink = index;

	wcscpy_s(item.szUrl, _countof(item.szUrl), url);
	link.SetItem(&item);
}

void AboutGui::setupTooltip(CToolTipCtrl tooltip, CWindow window, const WCHAR* text)
{
	CToolInfo ti(TTF_SUBCLASS, window);

	window.GetClientRect(&ti.rect);
	ti.lpszText = const_cast<WCHAR *>(text);
	tooltip.AddTool(ti);
}