/*

Miranda NG: the free IM client for Microsoft* Windows*

Copyright (ñ) 2012-15 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-08 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or ( at your option ) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "hdr/modern_commonheaders.h"
#include "hdr/modern_clist.h"
#include "hdr/modern_commonprototypes.h"
#include "hdr/modern_sync.h"

/*******************************/
// Main skin selection routine //
/*******************************/
#define MAX_NAME 100
typedef struct _SkinListData
{
	TCHAR Name[MAX_NAME];
	TCHAR File[MAX_PATH];
} SkinListData;

HBITMAP hPreviewBitmap = NULL;
HTREEITEM AddItemToTree(HWND hTree, TCHAR * itemName, void * data);
HTREEITEM AddSkinToListFullName(HWND hwndDlg, TCHAR * fullName);
HTREEITEM AddSkinToList(HWND hwndDlg, TCHAR * path, TCHAR* file);
HTREEITEM FillAvailableSkinList(HWND hwndDlg);

INT_PTR CALLBACK DlgSkinOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);

int SkinOptInit(WPARAM wParam, LPARAM)
{
	if (!g_CluiData.fDisableSkinEngine) {
		//Tabbed settings
		OPTIONSDIALOGPAGE odp = { sizeof(odp) };
		odp.position = -200000000;
		odp.hInstance = g_hInst;
		odp.pfnDlgProc = DlgSkinOpts;
		odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_SKIN);
		odp.ptszGroup = LPGENT("Skins");
		odp.ptszTitle = LPGENT("Contact list");
		odp.flags = ODPF_BOLDGROUPS | ODPF_TCHAR;
		Options_AddPage(wParam, &odp);
	}
	return 0;
}

int ModernSkinOptInit(WPARAM wParam, LPARAM)
{
	MODERNOPTOBJECT obj = { 0 };
	obj.cbSize = sizeof(obj);
	obj.dwFlags = MODEROPT_FLG_TCHAR;
	obj.hIcon = LoadSkinnedIcon(SKINICON_OTHER_MIRANDA);
	obj.hInstance = g_hInst;
	obj.iSection = MODERNOPT_PAGE_SKINS;
	obj.iType = MODERNOPT_TYPE_SELECTORPAGE;
	obj.lptzSubsection = _T("Contact list");
	obj.lpzThemeExtension = ".msf";
	obj.lpzThemeModuleName = "ModernSkinSel";
	CallService(MS_MODERNOPT_ADDOBJECT, wParam, (LPARAM)&obj);
	return 0;
}
INT_PTR CALLBACK DlgSkinOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg)
	{
	case WM_DESTROY:
	{
		if (hPreviewBitmap) ske_UnloadGlyphImage(hPreviewBitmap);
		break;
	}

	case WM_INITDIALOG:
	{
		TranslateDialogDefault(hwndDlg);
		SetDlgItemText(hwndDlg, IDC_SKINFOLDERLABEL, SkinsFolder);
		HTREEITEM it = FillAvailableSkinList(hwndDlg);
		HWND wnd = GetDlgItem(hwndDlg, IDC_TREE1);
		TreeView_SelectItem(wnd, it);
	}
	return 0;
	case WM_COMMAND:
	{
		switch (LOWORD(wParam)) {
		case IDC_COLOUR_MENUNORMAL:
		case IDC_COLOUR_MENUSELECTED:
		case IDC_COLOUR_FRAMES:
		case IDC_COLOUR_STATUSBAR:
			SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
			break;

		case IDC_BUTTON_INFO:
		{
			TCHAR Author[255], URL[MAX_PATH], Contact[255], Description[400], text[2000];
			SkinListData *sd = NULL;
			HTREEITEM hti = TreeView_GetSelection(GetDlgItem(hwndDlg, IDC_TREE1));
			if (hti == 0) return 0;
			{
				TVITEM tvi = { 0 };
				tvi.hItem = hti;
				tvi.mask = TVIF_HANDLE | TVIF_PARAM;
				TreeView_GetItem(GetDlgItem(hwndDlg, IDC_TREE1), &tvi);
				sd = (SkinListData*)(tvi.lParam);
			}
			if (!sd) return 0;
			if (sd->File && !_tcschr(sd->File, _T('%')))
			{
				GetPrivateProfileString(_T("Skin_Description_Section"), _T("Author"), TranslateT("( unknown )"), Author, SIZEOF(Author), sd->File);
				GetPrivateProfileString(_T("Skin_Description_Section"), _T("URL"), _T(""), URL, SIZEOF(URL), sd->File);
				GetPrivateProfileString(_T("Skin_Description_Section"), _T("Contact"), _T(""), Contact, SIZEOF(Contact), sd->File);
				GetPrivateProfileString(_T("Skin_Description_Section"), _T("Description"), _T(""), Description, SIZEOF(Description), sd->File);
				mir_sntprintf(text, SIZEOF(text), TranslateT("%s\n\n%s\n\nAuthor(s):\t %s\nContact:\t %s\nWeb:\t %s\n\nFile:\t %s"),
					sd->Name, Description, Author, Contact, URL, sd->File);
			}
			else
			{
				mir_sntprintf(text, SIZEOF(text), TranslateT("%s\n\n%s\n\nAuthor(s): %s\nContact:\t %s\nWeb:\t %s\n\nFile:\t %s"),
					TranslateT("reVista for Modern v0.5"),
					TranslateT("This is second default Modern Contact list skin in Vista Aero style"),
					TranslateT("Angeli-Ka (graphics), FYR (template)"),
					_T("JID: fyr@jabber.ru"),
					_T("fyr.mirandaim.ru"),
					TranslateT("Inside library"));
			}
			MessageBox(hwndDlg, text, TranslateT("Skin information"), MB_OK | MB_ICONINFORMATION);
		}
		break;
		case IDC_BUTTON_APPLY_SKIN:
			if (HIWORD(wParam) == BN_CLICKED)
			{
				SkinListData *sd = NULL;
				HTREEITEM hti = TreeView_GetSelection(GetDlgItem(hwndDlg, IDC_TREE1));
				if (hti == 0) return 0;
				{
					TVITEM tvi = { 0 };
					tvi.hItem = hti;
					tvi.mask = TVIF_HANDLE | TVIF_PARAM;
					TreeView_GetItem(GetDlgItem(hwndDlg, IDC_TREE1), &tvi);
					sd = (SkinListData*)(tvi.lParam);
				}
				if (!sd) return 0;
				ske_LoadSkinFromIniFile(sd->File, FALSE);
				ske_LoadSkinFromDB();
				pcli->pfnClcBroadcast(INTM_RELOADOPTIONS, 0, 0);
				Sync(CLUIFrames_OnClistResize_mod, 0, 0);
				ske_RedrawCompleteWindow();
				Sync(CLUIFrames_OnClistResize_mod, 0, 0);
				{
					HWND hwnd = pcli->hwndContactList;
					RECT rc = { 0 };
					GetWindowRect(hwnd, &rc);
					Sync(CLUIFrames_OnMoving, hwnd, &rc);
				}
				if (g_hCLUIOptionsWnd)
				{
					SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_LEFTMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "LeftClientMargin", SETTING_LEFTCLIENTMARIGN_DEFAULT));
					SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_RIGHTMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "RightClientMargin", SETTING_RIGHTCLIENTMARIGN_DEFAULT));
					SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_TOPMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "TopClientMargin", SETTING_TOPCLIENTMARIGN_DEFAULT));
					SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_BOTTOMMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "BottomClientMargin", SETTING_BOTTOMCLIENTMARIGN_DEFAULT));
				}
			}
			break;
		case IDC_BUTTON_RESCAN:
			if (HIWORD(wParam) == BN_CLICKED)
			{
				HTREEITEM it = FillAvailableSkinList(hwndDlg);
				HWND wnd = GetDlgItem(hwndDlg, IDC_TREE1);
				TreeView_SelectItem(wnd, it);
			}
		}
		break;
	}
	case WM_DRAWITEM:
		if (wParam == IDC_PREVIEW)
		{
			//TODO:Draw hPreviewBitmap here
			int mWidth, mHeight;
			HBRUSH hbr = CreateSolidBrush(GetSysColor(COLOR_3DFACE));
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lParam;
			mWidth = dis->rcItem.right - dis->rcItem.left;
			mHeight = dis->rcItem.bottom - dis->rcItem.top;
			HDC memDC = CreateCompatibleDC(dis->hDC);
			HBITMAP hbmp = ske_CreateDIB32(mWidth, mHeight);
			HBITMAP holdbmp = (HBITMAP)SelectObject(memDC, hbmp);
			RECT workRect = dis->rcItem;
			OffsetRect(&workRect, -workRect.left, -workRect.top);
			FillRect(memDC, &workRect, hbr);
			DeleteObject(hbr);
			if (hPreviewBitmap)
			{
				//variables
				BITMAP bmp = { 0 };
				POINT imgPos = { 0 };
				float xScale = 1, yScale = 1;
				//GetSize
				GetObject(hPreviewBitmap, sizeof(BITMAP), &bmp);
				int wWidth = workRect.right - workRect.left;
				int wHeight = workRect.bottom - workRect.top;
				if (wWidth < bmp.bmWidth) xScale = (float)wWidth / bmp.bmWidth;
				if (wHeight < bmp.bmHeight) yScale = (float)wHeight / bmp.bmHeight;
				xScale = min(xScale, yScale);
				yScale = xScale;
				int dWidth = (int)(xScale*bmp.bmWidth);
				int dHeight = (int)(yScale*bmp.bmHeight);
				//CalcPosition
				imgPos.x = workRect.left + ((wWidth - dWidth) >> 1);
				imgPos.y = workRect.top + ((wHeight - dHeight) >> 1);
				//DrawImage
				DrawAvatarImageWithGDIp(memDC, imgPos.x, imgPos.y, dWidth, dHeight, hPreviewBitmap, 0, 0, bmp.bmWidth, bmp.bmHeight, 8, 255);
			}
			BitBlt(dis->hDC, dis->rcItem.left, dis->rcItem.top, mWidth, mHeight, memDC, 0, 0, SRCCOPY);
			SelectObject(memDC, holdbmp);
			DeleteObject(hbmp);
			DeleteDC(memDC);
		}
		break;

	case WM_NOTIFY:
		switch (((LPNMHDR)lParam)->idFrom) {
		case IDC_TREE1:
		{
			NMTREEVIEW * nmtv = (NMTREEVIEW *)lParam;
			if (nmtv == NULL)
				return 0;

			if (nmtv->hdr.code == TVN_SELCHANGEDA || nmtv->hdr.code == TVN_SELCHANGEDW) {
				SkinListData * sd = NULL;
				if (hPreviewBitmap) {
					ske_UnloadGlyphImage(hPreviewBitmap);
					hPreviewBitmap = NULL;
				}

				if (nmtv->itemNew.lParam) {
					sd = (SkinListData*)nmtv->itemNew.lParam;

					TCHAR buf[MAX_PATH];
					PathToRelativeT(sd->File, buf);
					SetDlgItemText(hwndDlg, IDC_EDIT_SKIN_FILENAME, buf);

					TCHAR prfn[MAX_PATH] = { 0 }, imfn[MAX_PATH] = { 0 }, skinfolder[MAX_PATH] = { 0 };
					GetPrivateProfileString(_T("Skin_Description_Section"), _T("Preview"), _T(""), imfn, SIZEOF(imfn), sd->File);
					IniParser::GetSkinFolder(sd->File, skinfolder);
					mir_sntprintf(prfn, SIZEOF(prfn), _T("%s\\%s"), skinfolder, imfn);
					PathToAbsoluteT(prfn, imfn);
					hPreviewBitmap = ske_LoadGlyphImage(imfn);

					EnableWindow(GetDlgItem(hwndDlg, IDC_BUTTON_APPLY_SKIN), TRUE);
					EnableWindow(GetDlgItem(hwndDlg, IDC_BUTTON_INFO), TRUE);
					if (hPreviewBitmap)
						InvalidateRect(GetDlgItem(hwndDlg, IDC_PREVIEW), NULL, TRUE);
					else { //prepare text
						TCHAR Author[255], URL[MAX_PATH], Contact[255], Description[400], text[2000];
						SkinListData* sd = NULL;
						HTREEITEM hti = TreeView_GetSelection(GetDlgItem(hwndDlg, IDC_TREE1));
						if (hti == 0) return 0;
						{
							TVITEM tvi = { 0 };
							tvi.hItem = hti;
							tvi.mask = TVIF_HANDLE | TVIF_PARAM;
							TreeView_GetItem(GetDlgItem(hwndDlg, IDC_TREE1), &tvi);
							sd = (SkinListData*)(tvi.lParam);
						}
						if (!sd) return 0;

						if (sd->File && !_tcschr(sd->File, _T('%')))
						{
							GetPrivateProfileString(_T("Skin_Description_Section"), _T("Author"), TranslateT("( unknown )"), Author, SIZEOF(Author), sd->File);
							GetPrivateProfileString(_T("Skin_Description_Section"), _T("URL"), _T(""), URL, SIZEOF(URL), sd->File);
							GetPrivateProfileString(_T("Skin_Description_Section"), _T("Contact"), _T(""), Contact, SIZEOF(Contact), sd->File);
							GetPrivateProfileString(_T("Skin_Description_Section"), _T("Description"), _T(""), Description, SIZEOF(Description), sd->File);
							mir_sntprintf(text, SIZEOF(text), TranslateT("Preview is not available\n\n%s\n----------------------\n\n%s\n\nAUTHOR(S):\n%s\n\nCONTACT:\n%s\n\nHOMEPAGE:\n%s"),
								sd->Name, Description, Author, Contact, URL);
						}
						else
						{
							mir_sntprintf(text, SIZEOF(text), TranslateT("%s\n\n%s\n\nAUTHORS:\n%s\n\nCONTACT:\n%s\n\nWEB:\n%s\n\n\n"),
								TranslateT("reVista for Modern v0.5"),
								TranslateT("This is second default Modern Contact list skin in Vista Aero style"),
								TranslateT("graphics by Angeli-Ka\ntemplate by FYR"),
								_T("JID: fyr@jabber.ru"),
								_T("fyr.mirandaim.ru"));
						}
						ShowWindow(GetDlgItem(hwndDlg, IDC_PREVIEW), SW_HIDE);
						ShowWindow(GetDlgItem(hwndDlg, IDC_STATIC_INFO), SW_SHOW);
						SetDlgItemText(hwndDlg, IDC_STATIC_INFO, text);
					}
				}
				else {
					//no selected
					SetDlgItemText(hwndDlg, IDC_EDIT_SKIN_FILENAME, TranslateT("Select skin from list"));
					EnableWindow(GetDlgItem(hwndDlg, IDC_BUTTON_APPLY_SKIN), FALSE);
					EnableWindow(GetDlgItem(hwndDlg, IDC_BUTTON_INFO), FALSE);
					SetDlgItemText(hwndDlg, IDC_STATIC_INFO, TranslateT("Please select skin to apply"));
					ShowWindow(GetDlgItem(hwndDlg, IDC_PREVIEW), SW_HIDE);
				}
				ShowWindow(GetDlgItem(hwndDlg, IDC_PREVIEW), hPreviewBitmap ? SW_SHOW : SW_HIDE);
				return 0;
			}
			else if (nmtv->hdr.code == TVN_DELETEITEMA || nmtv->hdr.code == TVN_DELETEITEMW) {
				mir_free_and_nil(nmtv->itemOld.lParam);
				return 0;
			}
		}
		break;

		case 0:
			switch (((LPNMHDR)lParam)->code) {
			case PSN_APPLY:
				pcli->pfnClcBroadcast(INTM_RELOADOPTIONS, 0, 0);
				NotifyEventHooks(g_CluiData.hEventBkgrChanged, 0, 0);
				pcli->pfnClcBroadcast(INTM_INVALIDATE, 0, 0);
				RedrawWindow(GetParent(pcli->hwndContactTree), NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_ALLCHILDREN);
			}
			break;
		}
	}
	return 0;
}

int SearchSkinFiles(HWND hwndDlg, TCHAR * Folder)
{
	struct _tfinddata_t fd = { 0 };
	TCHAR mask[MAX_PATH];
	long hFile;
	mir_sntprintf(mask, SIZEOF(mask), _T("%s\\*.msf"), Folder);
	//fd.attrib = _A_SUBDIR;
	hFile = _tfindfirst(mask, &fd);
	if (hFile != -1)
	{
		do {
			AddSkinToList(hwndDlg, Folder, fd.name);
		} while (!_tfindnext(hFile, &fd));
		_findclose(hFile);
	}
	mir_sntprintf(mask, SIZEOF(mask), _T("%s\\*"), Folder);
	hFile = _tfindfirst(mask, &fd);
	{
		do {
			if (fd.attrib&_A_SUBDIR && !(_tcsicmp(fd.name, _T(".")) == 0 || _tcsicmp(fd.name, _T("..")) == 0))
			{//Next level of subfolders
				TCHAR path[MAX_PATH];
				mir_sntprintf(path, SIZEOF(path), _T("%s\\%s"), Folder, fd.name);
				SearchSkinFiles(hwndDlg, path);
			}
		} while (!_tfindnext(hFile, &fd));
		_findclose(hFile);
	}
	return 0;
}

HTREEITEM FillAvailableSkinList(HWND hwndDlg)
{
	//long hFile;
	HTREEITEM res = (HTREEITEM)-1;
	int attrib;

	TreeView_DeleteAllItems(GetDlgItem(hwndDlg, IDC_TREE1));
	AddSkinToList(hwndDlg, TranslateT("Default Skin"), _T("%Default Skin%"));
	attrib = GetFileAttributes(SkinsFolder);
	if (attrib != INVALID_FILE_ATTRIBUTES && (attrib & FILE_ATTRIBUTE_DIRECTORY))
		SearchSkinFiles(hwndDlg, SkinsFolder);
	{
		TCHAR skinfull[MAX_PATH];
		ptrT skinfile(db_get_tsa(NULL, SKIN, "SkinFile"));
		if (skinfile) {
			PathToAbsoluteT(skinfile, skinfull);
			res = AddSkinToListFullName(hwndDlg, skinfull);
		}
	}
	return res;
}
HTREEITEM AddSkinToListFullName(HWND hwndDlg, TCHAR * fullName)
{
	TCHAR path[MAX_PATH] = { 0 };
	TCHAR file[MAX_PATH] = { 0 };
	TCHAR *buf;
	_tcsncpy(path, fullName, SIZEOF(path));
	buf = path + _tcslen(path);
	while (buf > path)
	{
		if (*buf == _T('\\'))
		{
			*buf = _T('\0');
			break;
		}
		buf--;
	}
	buf++;
	_tcsncpy(file, buf, SIZEOF(file));
	return AddSkinToList(hwndDlg, path, file);
}


HTREEITEM AddSkinToList(HWND hwndDlg, TCHAR * path, TCHAR* file)
{
	TCHAR fullName[MAX_PATH], defskinname[MAX_PATH];
	SkinListData *sd = (SkinListData *)mir_alloc(sizeof(SkinListData));
	if (!sd)
		return 0;

	if (!file || _tcschr(file, _T('%'))) {
		mir_sntprintf(sd->File, SIZEOF(sd->File), _T("%%Default Skin%%"));
		mir_sntprintf(sd->Name, SIZEOF(sd->Name), TranslateT("%Default Skin%"));
		_tcsncpy(fullName, TranslateT("Default Skin"), SIZEOF(fullName));
	}
	else {
		mir_sntprintf(fullName, SIZEOF(fullName), _T("%s\\%s"), path, file);
		memcpy(defskinname, file, (_tcslen(file) - 4) * sizeof(TCHAR));
		defskinname[_tcslen(file) + 1] = _T('\0');
		GetPrivateProfileString(_T("Skin_Description_Section"), _T("Name"), defskinname, sd->Name, SIZEOF(sd->Name), fullName);
		_tcscpy(sd->File, fullName);
	}
	return AddItemToTree(GetDlgItem(hwndDlg, IDC_TREE1), sd->Name, sd);
}

HTREEITEM FindChild(HWND hTree, HTREEITEM Parent, TCHAR * Caption, void * data)
{
	HTREEITEM tmp = NULL;
	if (Parent)
		tmp = TreeView_GetChild(hTree, Parent);
	else
		tmp = TreeView_GetRoot(hTree);

	while (tmp) {
		TVITEM tvi;
		TCHAR buf[255];
		tvi.hItem = tmp;
		tvi.mask = TVIF_TEXT | TVIF_HANDLE;
		tvi.pszText = buf;
		tvi.cchTextMax = SIZEOF(buf);
		TreeView_GetItem(hTree, &tvi);
		if (_tcsicmp(Caption, tvi.pszText) == 0) {
			if (!data)
				return tmp;

			TVITEM tvi = { 0 };
			tvi.hItem = tmp;
			tvi.mask = TVIF_HANDLE | TVIF_PARAM;
			TreeView_GetItem(hTree, &tvi);
			SkinListData *sd = (SkinListData*)tvi.lParam;
			if (sd)
				if (!_tcsicmp(sd->File, ((SkinListData*)data)->File))
					return tmp;
		}
		tmp = TreeView_GetNextSibling(hTree, tmp);
	}
	return tmp;
}

HTREEITEM AddItemToTree(HWND hTree, TCHAR *itemName, void *data)
{
	HTREEITEM cItem = NULL;
	//Insert item node
	cItem = FindChild(hTree, 0, itemName, data);
	if (!cItem) {
		TVINSERTSTRUCT tvis = { 0 };
		tvis.hInsertAfter = TVI_SORT;
		tvis.item.mask = TVIF_PARAM | TVIF_TEXT | TVIF_PARAM;
		tvis.item.pszText = itemName;
		tvis.item.lParam = (LPARAM)data;
		return TreeView_InsertItem(hTree, &tvis);
	}

	mir_free(data); //need to free otherwise memory leak
	return cItem;
}

INT_PTR SvcActiveSkin(WPARAM, LPARAM)
{
	ptrT skinfile(db_get_tsa(NULL, SKIN, "SkinFile"));
	if (skinfile) {
		TCHAR skinfull[MAX_PATH];
		PathToAbsoluteT(skinfile, skinfull);
		return (INT_PTR)mir_tstrdup(skinfull);
	}

	return NULL;
}

INT_PTR SvcApplySkin(WPARAM, LPARAM lParam)
{
	ske_LoadSkinFromIniFile((TCHAR *)lParam, FALSE);
	ske_LoadSkinFromDB();
	pcli->pfnClcBroadcast(INTM_RELOADOPTIONS, 0, 0);
	Sync(CLUIFrames_OnClistResize_mod, 0, 0);
	ske_RedrawCompleteWindow();
	Sync(CLUIFrames_OnClistResize_mod, 0, 0);

	HWND hwnd = pcli->hwndContactList;
	RECT rc = { 0 };
	GetWindowRect(hwnd, &rc);
	Sync(CLUIFrames_OnMoving, hwnd, &rc);

	if (g_hCLUIOptionsWnd) {
		SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_LEFTMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "LeftClientMargin", SETTING_LEFTCLIENTMARIGN_DEFAULT));
		SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_RIGHTMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "RightClientMargin", SETTING_RIGHTCLIENTMARIGN_DEFAULT));
		SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_TOPMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "TopClientMargin", SETTING_TOPCLIENTMARIGN_DEFAULT));
		SendDlgItemMessage(g_hCLUIOptionsWnd, IDC_BOTTOMMARGINSPIN, UDM_SETPOS, 0, db_get_b(NULL, "CLUI", "BottomClientMargin", SETTING_BOTTOMCLIENTMARIGN_DEFAULT));
	}
	return 0;
}

INT_PTR SvcPreviewSkin(WPARAM wParam, LPARAM lParam)
{
	DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)wParam;
	RECT workRect = dis->rcItem;
	OffsetRect(&workRect, -workRect.left, -workRect.top);

	if (lParam) {
		TCHAR prfn[MAX_PATH] = { 0 };
		TCHAR imfn[MAX_PATH] = { 0 };
		TCHAR skinfolder[MAX_PATH] = { 0 };
		GetPrivateProfileString(_T("Skin_Description_Section"), _T("Preview"), _T(""), imfn, SIZEOF(imfn), (LPCTSTR)lParam);
		IniParser::GetSkinFolder((LPCTSTR)lParam, skinfolder);
		mir_sntprintf(prfn, SIZEOF(prfn), _T("%s\\%s"), skinfolder, imfn);
		PathToAbsoluteT(prfn, imfn);

		hPreviewBitmap = ske_LoadGlyphImage(imfn);
		if (hPreviewBitmap) {
			//variables
			BITMAP bmp = { 0 };
			POINT imgPos = { 0 };
			int wWidth, wHeight;
			int dWidth, dHeight;
			float xScale = 1, yScale = 1;
			//GetSize
			GetObject(hPreviewBitmap, sizeof(BITMAP), &bmp);
			wWidth = workRect.right - workRect.left;
			wHeight = workRect.bottom - workRect.top;
			if (wWidth < bmp.bmWidth) xScale = (float)wWidth / bmp.bmWidth;
			if (wHeight < bmp.bmHeight) yScale = (float)wHeight / bmp.bmHeight;
			xScale = min(xScale, yScale);
			yScale = xScale;
			dWidth = (int)(xScale*bmp.bmWidth);
			dHeight = (int)(yScale*bmp.bmHeight);
			//CalcPosition
			imgPos.x = workRect.left + ((wWidth - dWidth) >> 1);
			imgPos.y = workRect.top + ((wHeight - dHeight) >> 1);
			//DrawImage
			DrawAvatarImageWithGDIp(dis->hDC, imgPos.x, imgPos.y, dWidth, dHeight, hPreviewBitmap, 0, 0, bmp.bmWidth, bmp.bmHeight, 8, 255);
			ske_UnloadGlyphImage(hPreviewBitmap);
		}
	}

	return 0;
}