/*

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

Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-12 Miranda 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 "..\..\core\commonheaders.h"
#include "FontService.h"

// *_w2 is working copy of list
// *_w3 is stores initial configuration

static int sttCompareFont(const FontInternal* p1, const FontInternal* p2)
{
	int result = _tcscmp(p1->group, p2->group);
	if (result != 0)
		return result;

	result = p1->order - p2->order;
	if (result != 0)
		return result;

	return _tcscmp( p1->getName(), p2->getName());
}

OBJLIST<FontInternal> font_id_list(20, sttCompareFont), font_id_list_w2(20, sttCompareFont), font_id_list_w3(20, sttCompareFont);

static int sttCompareColour(const ColourInternal* p1, const ColourInternal* p2)
{
	int result = _tcscmp(p1->group, p2->group);
	if (result != 0)
		return result;

	result = p1->order - p2->order;
	if (result != 0)
		return result;

	return _tcscmp( p1->getName(), p2->getName());
}

OBJLIST<ColourInternal> colour_id_list(10, sttCompareColour), colour_id_list_w2(10, sttCompareColour), colour_id_list_w3(10, sttCompareColour);

static int sttCompareEffect(const EffectInternal* p1, const EffectInternal* p2)
{
	int result = _tcscmp(p1->group, p2->group);
	if (result != 0)
		return result;

	result = p1->order - p2->order;
	if (result != 0)
		return result;

	return _tcscmp( p1->getName(), p2->getName());
}

OBJLIST<EffectInternal> effect_id_list(10, sttCompareEffect), effect_id_list_w2(10, sttCompareEffect), effect_id_list_w3(10, sttCompareEffect);

struct DrawTextWithEffectParam
{
	int cbSize;
	HDC             hdc;                  // handle to DC
	LPCTSTR         lpchText;             // text to draw
	int             cchText;              // length of text to draw
	LPRECT          lprc;                 // rectangle coordinates
	UINT            dwDTFormat;           // formatting options
	FONTEFFECT *    pEffect;              // effect to be drawn on
};

#define MS_DRAW_TEXT_WITH_EFFECTA "Modern/SkinEngine/DrawTextWithEffectA"
#define MS_DRAW_TEXT_WITH_EFFECTW "Modern/SkinEngine/DrawTextWithEffectW"

#define MS_DRAW_TEXT_WITH_EFFECT MS_DRAW_TEXT_WITH_EFFECTW

// Helper
int __inline DrawTextWithEffect(HDC hdc, LPCTSTR lpchText, int cchText, RECT * lprc, UINT dwDTFormat, FONTEFFECT * pEffect)
{
	DrawTextWithEffectParam params;
	static BYTE bIfServiceExists = ServiceExists(MS_DRAW_TEXT_WITH_EFFECT) ? 1 : 0;

	if (pEffect == NULL || pEffect->effectIndex == 0)
		return DrawText (hdc, lpchText, cchText, lprc, dwDTFormat);   // If no effect specified draw by GDI it just more careful with ClearType

	if (bIfServiceExists == 0)
		return DrawText (hdc, lpchText, cchText, lprc, dwDTFormat);

	// else
	params.cbSize = sizeof(DrawTextWithEffectParam);
	params.hdc = hdc;
	params.lpchText = lpchText;
	params.cchText = cchText;
	params.lprc = lprc;
	params.dwDTFormat = dwDTFormat;
	params.pEffect = pEffect;
	return CallService(MS_DRAW_TEXT_WITH_EFFECT, (WPARAM)&params, 0);
}

#define UM_SETFONTGROUP		(WM_USER + 101)
#define TIMER_ID				11015

#define FSUI_COLORBOXWIDTH		50
#define FSUI_COLORBOXLEFT		5
#define FSUI_FONTFRAMEHORZ		5
#define FSUI_FONTFRAMEVERT		4
#define FSUI_FONTLEFT			(FSUI_COLORBOXLEFT+FSUI_COLORBOXWIDTH+5)

void UpdateFontSettings(FontIDW *font_id, FontSettingsT *fontsettings);
void UpdateColourSettings(ColourIDW *colour_id, COLORREF *colour);
void UpdateEffectSettings(EffectIDW *effect_id, FONTEFFECT* effectsettings);

void WriteLine(HANDLE fhand, char *line)
{
	DWORD wrote;
	strcat(line, "\r\n");
	WriteFile(fhand, line, (DWORD)strlen(line), &wrote, 0);
}

BOOL ExportSettings(HWND hwndDlg, TCHAR *filename, OBJLIST<FontInternal>& flist, OBJLIST<ColourInternal>& clist, OBJLIST<EffectInternal>& elist)
{
	int i;
	char header[512], buff[1024], abuff[1024];

	HANDLE fhand = CreateFile(filename, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, 0, 0);
	if (fhand == INVALID_HANDLE_VALUE) {
		MessageBox(hwndDlg, filename, TranslateT("Failed to create file"), MB_ICONWARNING | MB_OK);
		return FALSE;
	}

	header[0] = 0;

	strcpy(buff, "SETTINGS:\r\n");
	WriteLine(fhand, buff);

	for (i=0; i < flist.getCount(); i++) {
		FontInternal& F = flist[i];

		mir_snprintf(buff, SIZEOF(buff), "\r\n[%s]", F.dbSettingsGroup);
		if (strcmp(buff, header) != 0) {
			strcpy(header, buff);
			WriteLine(fhand, buff);
		}

		if (F.flags & FIDF_APPENDNAME)
			mir_snprintf(buff, SIZEOF(buff), "%sName = s", F.prefix);
		else
			mir_snprintf(buff, SIZEOF(buff), "%s = s", F.prefix);

		WideCharToMultiByte(code_page, 0, F.value.szFace, -1, abuff, 1024, 0, 0);
		abuff[1023] = 0;
		strcat(buff, abuff);
		WriteLine(fhand, buff);

		mir_snprintf(buff, SIZEOF(buff), "%sSize = b", F.prefix);
		if (F.flags & FIDF_SAVEACTUALHEIGHT) {
			HDC hdc;
			SIZE size;
			HFONT hFont, hOldFont;
			LOGFONT lf;
			CreateFromFontSettings(&F.value, &lf);
			hFont = CreateFontIndirect(&lf);

			hdc = GetDC(hwndDlg);
			hOldFont = (HFONT)SelectObject(hdc, hFont);
			GetTextExtentPoint32(hdc, _T("_W"), 2, &size);
			ReleaseDC(hwndDlg, hdc);
			SelectObject(hdc, hOldFont);
			DeleteObject(hFont);

			strcat(buff, _itoa((BYTE)size.cy, abuff, 10));
		}
		else if (F.flags & FIDF_SAVEPOINTSIZE) {
			HDC hdc = GetDC(hwndDlg);
			strcat(buff, _itoa((BYTE)-MulDiv(F.value.size, 72, GetDeviceCaps(hdc, LOGPIXELSY)), abuff, 10));
			ReleaseDC(hwndDlg, hdc);
		}
		else strcat(buff, _itoa((BYTE)F.value.size, abuff, 10));

		WriteLine(fhand, buff);

		mir_snprintf(buff, SIZEOF(buff), "%sSty = b%d", F.prefix, (BYTE)F.value.style);
		WriteLine(fhand, buff);
		mir_snprintf(buff, SIZEOF(buff), "%sSet = b%d", F.prefix, (BYTE)F.value.charset);
		WriteLine(fhand, buff);
		mir_snprintf(buff, SIZEOF(buff), "%sCol = d%d", F.prefix, (DWORD)F.value.colour);
		WriteLine(fhand, buff);
		if (F.flags & FIDF_NOAS) {
			mir_snprintf(buff, SIZEOF(buff), "%sAs = w%d", F.prefix, (WORD)0x00FF);
			WriteLine(fhand, buff);
		}
		mir_snprintf(buff, SIZEOF(buff), "%sFlags = w%d", F.prefix, (WORD)F.flags);
		WriteLine(fhand, buff);
	}

	header[0] = 0;
	for (i=0; i < clist.getCount(); i++) {
		ColourInternal& C = clist[i];

		mir_snprintf(buff, SIZEOF(buff), "\r\n[%s]", C.dbSettingsGroup);
		if (strcmp(buff, header) != 0) {
			strcpy(header, buff);
			WriteLine(fhand, buff);
		}
		mir_snprintf(buff, SIZEOF(buff), "%s = d%d", C.setting, (DWORD)C.value);
		WriteLine(fhand, buff);
	}

	header[0] = 0;
	for (i=0; i < elist.getCount(); i++) {
		EffectInternal& E = elist[i];

		mir_snprintf(buff, SIZEOF(buff), "\r\n[%s]", E.dbSettingsGroup);
		if (strcmp(buff, header) != 0) {
			strcpy(header, buff);
			WriteLine(fhand, buff);
		}
		mir_snprintf(buff, SIZEOF(buff), "%sEffect = b%d", E.setting, E.value.effectIndex);
		WriteLine(fhand, buff);
		mir_snprintf(buff, SIZEOF(buff), "%sEffectCol1 = d%d", E.setting, E.value.baseColour);
		WriteLine(fhand, buff);
		mir_snprintf(buff, SIZEOF(buff), "%sEffectCol2 = d%d", E.setting, E.value.secondaryColour);
		WriteLine(fhand, buff);
	}

	CloseHandle(fhand);
	return TRUE;
}

void OptionsChanged()
{
	NotifyEventHooks(hFontReloadEvent, 0, 0);
	NotifyEventHooks(hColourReloadEvent, 0, 0);
}

TOOLINFO ti;
int x, y;

UINT_PTR CALLBACK CFHookProc(HWND hdlg, UINT uiMsg, WPARAM wParam, LPARAM lParam) {
	switch(uiMsg) {
		case WM_INITDIALOG: {
			CHOOSEFONT* cf = (CHOOSEFONT *)lParam;

			TranslateDialogDefault(hdlg);
			ShowWindow( GetDlgItem(hdlg, 1095), SW_HIDE);
			if (cf && (cf->lCustData & FIDF_DISABLESTYLES)) {
				EnableWindow( GetDlgItem(hdlg, 1137), FALSE);
				ShowWindow( GetDlgItem(hdlg, 1137), SW_HIDE);
				ShowWindow( GetDlgItem(hdlg, 1095), SW_SHOW);
			}
			return 0;
		}
	}

	return 0;
}

struct FSUIListItemData
{
	int font_id;
	int colour_id;
	int effect_id;
};

static BOOL sttFsuiBindColourIdToFonts(HWND hwndList, const TCHAR *name, const TCHAR *backgroundGroup, const TCHAR *backgroundName, int colourId)
{
	int i;
	BOOL res = FALSE;
	for (i = SendMessage(hwndList, LB_GETCOUNT, 0, 0); i--;)
	{
		FSUIListItemData *itemData = (FSUIListItemData *)SendMessage(hwndList, LB_GETITEMDATA, i, 0);
		if (itemData && itemData->font_id >= 0) {
			FontInternal& F = font_id_list_w2[itemData->font_id];

			if (name && !_tcscmp(F.name, name)) {
				itemData->colour_id = colourId;
				res = TRUE;
			}

			if (backgroundGroup && backgroundName && !_tcscmp(F.backgroundGroup, backgroundGroup) && !_tcscmp(F.backgroundName, backgroundName)) {
				itemData->colour_id = colourId;
				res = TRUE;
			}
		}
	}

	return res;
}

static bool sttFsuiBindEffectIdToFonts(HWND hwndList, const TCHAR *name, int effectId)
{
	for (int i = SendMessage(hwndList, LB_GETCOUNT, 0, 0); i--;) {
		FSUIListItemData *itemData = (FSUIListItemData *)SendMessage(hwndList, LB_GETITEMDATA, i, 0);
		if (itemData && itemData->font_id >= 0) {
			FontInternal& F = font_id_list_w2[itemData->font_id];

			if (name && !_tcscmp(F.name, name)) {
				itemData->effect_id = effectId;
				return true;
			}
		}
	}

	return false;
}

static HTREEITEM sttFindNamedTreeItemAt(HWND hwndTree, HTREEITEM hItem, const TCHAR *name)
{
	TVITEM tvi = {0};
	TCHAR str[MAX_PATH];

	if (hItem)
		tvi.hItem = TreeView_GetChild(hwndTree, hItem);
	else
		tvi.hItem = TreeView_GetRoot(hwndTree);

	if (!name)
		return tvi.hItem;

	tvi.mask = TVIF_TEXT;
	tvi.pszText = str;
	tvi.cchTextMax = MAX_PATH;

	while (tvi.hItem)
	{
		TreeView_GetItem(hwndTree, &tvi);

		if (!lstrcmp(tvi.pszText, name))
			return tvi.hItem;

		tvi.hItem = TreeView_GetNextSibling(hwndTree, tvi.hItem);
	}
	return NULL;
}

static void sttFsuiCreateSettingsTreeNode(HWND hwndTree, const TCHAR *groupName, int hLangpack)
{
	TCHAR itemName[1024];
	TCHAR* sectionName;
	int sectionLevel = 0;

	HTREEITEM hSection = NULL;
	lstrcpy(itemName, groupName);
	sectionName = itemName;

	while (sectionName) {
		// allow multi-level tree
		TCHAR* pItemName = sectionName;
		HTREEITEM hItem;

		// one level deeper
		if (sectionName = _tcschr(sectionName, '/'))
			*sectionName = 0;

		pItemName = TranslateTH(hLangpack, pItemName);

		hItem = sttFindNamedTreeItemAt(hwndTree, hSection, pItemName);
		if (!sectionName || !hItem) {
			if (!hItem) {
				TVINSERTSTRUCT tvis = {0};
				TreeItem *treeItem = (TreeItem *)mir_alloc(sizeof(TreeItem));
				treeItem->groupName = sectionName ? NULL : mir_tstrdup(groupName);
				treeItem->paramName = mir_t2a(itemName);

				tvis.hParent = hSection;
				tvis.hInsertAfter = TVI_SORT;//TVI_LAST;
				tvis.item.mask = TVIF_TEXT|TVIF_PARAM;
				tvis.item.pszText = pItemName;
				tvis.item.lParam = (LPARAM)treeItem;

				hItem = TreeView_InsertItem(hwndTree, &tvis);

				ZeroMemory(&tvis.item, sizeof(tvis.item));
				tvis.item.hItem = hItem;
				tvis.item.mask = TVIF_HANDLE|TVIF_STATE;
				tvis.item.state = tvis.item.stateMask = db_get_b(NULL, "FontServiceUI", treeItem->paramName, TVIS_EXPANDED);
				TreeView_SetItem(hwndTree, &tvis.item);
			}
		}

		if (sectionName) {
			*sectionName = '/';
			sectionName++;
		}

		sectionLevel++;

		hSection = hItem;
	}
}

static void sttSaveCollapseState(HWND hwndTree)
{
	HTREEITEM hti;
	TVITEM tvi;

	hti = TreeView_GetRoot(hwndTree);
	while (hti != NULL) {
		HTREEITEM ht;
		TreeItem *treeItem;

		tvi.mask = TVIF_STATE | TVIF_HANDLE | TVIF_CHILDREN | TVIF_PARAM;
		tvi.hItem = hti;
		tvi.stateMask = (DWORD)-1;
		TreeView_GetItem(hwndTree, &tvi);

		if (tvi.cChildren > 0) {
			treeItem = (TreeItem *)tvi.lParam;
			if (tvi.state & TVIS_EXPANDED)
				db_set_b(NULL, "FontServiceUI", treeItem->paramName, TVIS_EXPANDED);
			else
				db_set_b(NULL, "FontServiceUI", treeItem->paramName, 0);
		}

		ht = TreeView_GetChild(hwndTree, hti);
		if (ht == NULL) {
			ht = TreeView_GetNextSibling(hwndTree, hti);
			while (ht == NULL) {
				hti = TreeView_GetParent(hwndTree, hti);
				if (hti == NULL) break;
				ht = TreeView_GetNextSibling(hwndTree, hti);
			}
		}

		hti = ht;
	}
}

static void sttFreeListItems(HWND hList)
{
	int count = SendMessage(hList, LB_GETCOUNT, 0, 0);
	if (count > 0) {
		for (int idx = 0; idx < count; idx++) {
			LRESULT res = SendMessage(hList, LB_GETITEMDATA, idx, 0);
			FSUIListItemData *itemData = (FSUIListItemData *)res;
			if (itemData && res != LB_ERR)
				mir_free(itemData);
		}
	}
}

static void ShowEffectButton(HWND hwndDlg, BOOL bShow)
{
	ShowWindow( GetDlgItem(hwndDlg, IDC_BKGCOLOUR), bShow ? SW_HIDE : SW_SHOW);
	ShowWindow( GetDlgItem(hwndDlg, IDC_BKGCOLOUR_STATIC), bShow ? SW_HIDE : SW_SHOW);

	ShowWindow( GetDlgItem(hwndDlg, IDC_EFFECT), bShow ? SW_SHOW : SW_HIDE);
	ShowWindow( GetDlgItem(hwndDlg, IDC_EFFECT_STATIC), bShow ? SW_SHOW : SW_HIDE);
}

TCHAR* ModernEffectNames[] = { LPGENT("<none>"), LPGENT("Shadow at left"), LPGENT("Shadow at right"), LPGENT("Outline"), LPGENT("Outline smooth"), LPGENT("Smooth bump"), LPGENT("Contour thin"), LPGENT("Contour heavy") };

static INT_PTR CALLBACK ChooseEffectDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	static FONTEFFECT * pEffect = NULL;

	switch (uMsg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		pEffect = (FONTEFFECT*) lParam;
		{
			int i;
			for (i=0; i < SIZEOF(ModernEffectNames); i++) {
				int itemid = SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_ADDSTRING, 0, (LPARAM)TranslateTS(ModernEffectNames[i]));
				SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_SETITEMDATA, itemid, i);
				SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_SETCURSEL, 0, 0);
			}

			int cnt = SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_GETCOUNT, 0, 0);
			for (i=0; i < cnt; i++) {
				if (SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_GETITEMDATA, i, 0) == pEffect->effectIndex) {
					SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_SETCURSEL, i, 0);
					break;
				}
			}
		}

		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR1, CPM_SETCOLOUR, 0, pEffect->baseColour&0x00FFFFFF);
		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR2, CPM_SETCOLOUR, 0, pEffect->secondaryColour&0x00FFFFFF);

		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN1, UDM_SETRANGE, 0, MAKELONG(255, 0));
		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN2, UDM_SETRANGE, 0, MAKELONG(255, 0));
		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN1, UDM_SETPOS, 0, MAKELONG((BYTE)~((BYTE)((pEffect->baseColour&0xFF000000)>>24)), 0));
		SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN2, UDM_SETPOS, 0, MAKELONG((BYTE)~((BYTE)((pEffect->secondaryColour&0xFF000000)>>24)), 0));
		return TRUE;

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDOK:
			{
				int i = SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_GETCURSEL, 0, 0);
				pEffect->effectIndex = (BYTE)SendDlgItemMessage(hwndDlg, IDC_EFFECT_COMBO, CB_GETITEMDATA, i, 0);
				pEffect->baseColour = SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR1, CPM_GETCOLOUR, 0, 0)|((~(BYTE)SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN1, UDM_GETPOS, 0, 0))<<24);
				pEffect->secondaryColour = SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR2, CPM_GETCOLOUR, 0, 0)|((~(BYTE)SendDlgItemMessage(hwndDlg, IDC_EFFECT_COLOUR_SPIN2, UDM_GETPOS, 0, 0))<<24);
			}
			EndDialog(hwndDlg, IDOK);
			return TRUE;

		case IDCANCEL:
			EndDialog(hwndDlg, IDCANCEL);
			return TRUE;
		}
		break;
	case WM_DESTROY:
		pEffect = NULL;
		return TRUE;
	}
	return FALSE;
}

static void sttSaveFontData(HWND hwndDlg, FontInternal &F)
{
	LOGFONT lf;
	char str[128];

	if (F.flags & FIDF_APPENDNAME)
		mir_snprintf(str, SIZEOF(str), "%sName", F.prefix);
	else
		mir_snprintf(str, SIZEOF(str), "%s", F.prefix);

	if (db_set_ts(NULL, F.dbSettingsGroup, str, F.value.szFace)) {
		char buff[1024];
		WideCharToMultiByte(code_page, 0, F.value.szFace, -1, buff, 1024, 0, 0);
		db_set_s(NULL, F.dbSettingsGroup, str, buff);
	}

	mir_snprintf(str, SIZEOF(str), "%sSize", F.prefix);
	if (F.flags & FIDF_SAVEACTUALHEIGHT) {
		SIZE size;
		CreateFromFontSettings(&F.value, &lf);
		HFONT hFont = CreateFontIndirect(&lf);
		HDC hdc = GetDC(hwndDlg);
		HFONT hOldFont = (HFONT)SelectObject(hdc, hFont);
		GetTextExtentPoint32(hdc, _T("_W"), 2, &size);
		ReleaseDC(hwndDlg, hdc);
		SelectObject(hdc, hOldFont);
		DeleteObject(hFont);

		db_set_b(NULL, F.dbSettingsGroup, str, (char)size.cy);
	}
	else if (F.flags & FIDF_SAVEPOINTSIZE) {
		HDC hdc = GetDC(hwndDlg);
		db_set_b(NULL, F.dbSettingsGroup, str, (BYTE)-MulDiv(F.value.size, 72, GetDeviceCaps(hdc, LOGPIXELSY)));
		ReleaseDC(hwndDlg, hdc);
	}
	else db_set_b(NULL, F.dbSettingsGroup, str, F.value.size);

	mir_snprintf(str, SIZEOF(str), "%sSty", F.prefix);
	db_set_b(NULL, F.dbSettingsGroup, str, F.value.style);
	mir_snprintf(str, SIZEOF(str), "%sSet", F.prefix);
	db_set_b(NULL, F.dbSettingsGroup, str, F.value.charset);
	mir_snprintf(str, SIZEOF(str), "%sCol", F.prefix);
	db_set_dw(NULL, F.dbSettingsGroup, str, F.value.colour);
	if (F.flags & FIDF_NOAS) {
		mir_snprintf(str, SIZEOF(str), "%sAs", F.prefix);
		db_set_w(NULL, F.dbSettingsGroup, str, (WORD)0x00FF);
	}
	mir_snprintf(str, SIZEOF(str), "%sFlags", F.prefix);
	db_set_w(NULL, F.dbSettingsGroup, str, (WORD)F.flags);
}

static INT_PTR CALLBACK DlgProcLogOptions(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	int i, selCount;
	LOGFONT lf;

	static HBRUSH hBkgColourBrush = 0;

	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);

		font_id_list_w2 = font_id_list;
		font_id_list_w3 = font_id_list;

		colour_id_list_w2 = colour_id_list;
		colour_id_list_w3 = colour_id_list;

		effect_id_list_w2 = effect_id_list;
		effect_id_list_w3 = effect_id_list;

		for (i=0; i < font_id_list_w2.getCount(); i++) {
			FontInternal& F = font_id_list_w2[i];
			// sync settings with database
			UpdateFontSettings(&F, &F.value);
			sttFsuiCreateSettingsTreeNode( GetDlgItem(hwndDlg, IDC_FONTGROUP), F.group, F.hLangpack);
		}

		for (i=0; i < colour_id_list_w2.getCount(); i++) {
			ColourInternal& C = colour_id_list_w2[i];

			// sync settings with database
			UpdateColourSettings(&C, &C.value);
			sttFsuiCreateSettingsTreeNode( GetDlgItem(hwndDlg, IDC_FONTGROUP), C.group, C.hLangpack);
		}

		for (i=0; i < effect_id_list_w2.getCount(); i++) {
			EffectInternal& E = effect_id_list_w2[i];

			// sync settings with database
			UpdateEffectSettings(&E, &E.value);
			sttFsuiCreateSettingsTreeNode( GetDlgItem(hwndDlg, IDC_FONTGROUP), E.group, E.hLangpack);
		}

		SendDlgItemMessage(hwndDlg, IDC_BKGCOLOUR, CPM_SETDEFAULTCOLOUR, 0, (LPARAM)GetSysColor(COLOR_WINDOW));
		return TRUE;

	case UM_SETFONTGROUP:
	{
		TreeItem *treeItem;
		TCHAR *group_buff = NULL;
		TVITEM tvi = {0};
		tvi.hItem = TreeView_GetSelection( GetDlgItem(hwndDlg, IDC_FONTGROUP));
		tvi.mask = TVIF_HANDLE|TVIF_PARAM;
		TreeView_GetItem( GetDlgItem(hwndDlg, IDC_FONTGROUP), &tvi);
		treeItem = (TreeItem *)tvi.lParam;
		group_buff = treeItem->groupName;

		sttFreeListItems( GetDlgItem(hwndDlg, IDC_FONTLIST));
		SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_RESETCONTENT, 0, 0);

		if (group_buff) {
			BOOL need_restart = FALSE;
			int fontId = 0, itemId;
			int first_font_index = -1;
			int colourId = 0;
			int first_colour_index = -1;
			int effectId = 0;
			int first_effect_index = -1;

			SendDlgItemMessage(hwndDlg, IDC_FONTLIST, WM_SETREDRAW, FALSE, 0);

			for (fontId = 0; fontId < font_id_list_w2.getCount(); fontId++) {
				FontInternal& F = font_id_list_w2[fontId];
				if (_tcsncmp(F.group, group_buff, 64) == 0) {
					FSUIListItemData *itemData = (FSUIListItemData*)mir_alloc(sizeof(FSUIListItemData));
					itemData->colour_id = -1;
					itemData->effect_id = -1;
					itemData->font_id = fontId;

					if (first_font_index == -1)
						first_font_index = fontId;

					itemId = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_ADDSTRING, (WPARAM)-1, (LPARAM)itemData);
					need_restart |= (F.flags & FIDF_NEEDRESTART);
				}
			}

//			ShowWindow( GetDlgItem(hwndDlg, IDC_STAT_RESTART), (need_restart ? SW_SHOW : SW_HIDE));

			if (hBkgColourBrush) {
				DeleteObject(hBkgColourBrush);
				hBkgColourBrush = 0;
			}

			for (colourId = 0; colourId < colour_id_list_w2.getCount(); colourId++) {
				ColourInternal& C = colour_id_list_w2[colourId];
				if (_tcsncmp(C.group, group_buff, 64) == 0) {
					FSUIListItemData *itemData = NULL;
					if (first_colour_index == -1)
						first_colour_index = colourId;

					if (!sttFsuiBindColourIdToFonts( GetDlgItem(hwndDlg, IDC_FONTLIST), C.name, C.group, C.name, colourId)) {
						itemData = (FSUIListItemData*)mir_alloc(sizeof(FSUIListItemData));
						itemData->colour_id = colourId;
						itemData->font_id = -1;
						itemData->effect_id = -1;

						itemId = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_ADDSTRING, (WPARAM)-1, (LPARAM)itemData);
					}

					if (_tcscmp(C.name, _T("Background")) == 0)
						hBkgColourBrush = CreateSolidBrush(C.value);
				}
			}

			if (!hBkgColourBrush)
				hBkgColourBrush = CreateSolidBrush(GetSysColor(COLOR_WINDOW));

			for (effectId = 0; effectId < effect_id_list_w2.getCount(); effectId++) {
				EffectInternal& E = effect_id_list_w2[effectId];
				if (_tcsncmp(E.group, group_buff, 64) == 0) {
					FSUIListItemData *itemData = NULL;
					if (first_effect_index == -1)
						first_effect_index = effectId;

					if (!sttFsuiBindEffectIdToFonts( GetDlgItem(hwndDlg, IDC_FONTLIST), E.name, effectId)) {
						itemData = (FSUIListItemData*)mir_alloc(sizeof(FSUIListItemData));
						itemData->effect_id = effectId;
						itemData->font_id = -1;
						itemData->colour_id = -1;

						itemId = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_ADDSTRING, (WPARAM)-1, (LPARAM)itemData);
					}
				}
			}

			SendDlgItemMessage(hwndDlg, IDC_FONTLIST, WM_SETREDRAW, TRUE, 0);
			UpdateWindow( GetDlgItem(hwndDlg, IDC_FONTLIST));

			SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_SETSEL, TRUE, 0);
			SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_FONTLIST, LBN_SELCHANGE), 0);
		}
		else {
			EnableWindow( GetDlgItem(hwndDlg, IDC_BKGCOLOUR), FALSE);
			EnableWindow( GetDlgItem(hwndDlg, IDC_FONTCOLOUR), FALSE);
			EnableWindow( GetDlgItem(hwndDlg, IDC_CHOOSEFONT), FALSE);
			EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_RESET), FALSE);
			ShowEffectButton(hwndDlg, FALSE);
		}
		return TRUE;
	}

	case WM_MEASUREITEM:
		{
			MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lParam;
			if ((mis->CtlID != IDC_FONTLIST) || (mis->itemID == -1))
				break;

			FSUIListItemData *itemData = (FSUIListItemData *)mis->itemData;
			if (!itemData)
				return FALSE;

			HFONT hFont = NULL, hoFont = NULL;
			BOOL bIsFont = FALSE;
			TCHAR *itemName = NULL;
			if (itemData->font_id >= 0) {
				int iItem = itemData->font_id;
				bIsFont = TRUE;
				CreateFromFontSettings(&font_id_list_w2[iItem].value, &lf);
				hFont = CreateFontIndirect(&lf);
				itemName = font_id_list_w2[iItem].getName();
			}

			if (itemData->colour_id >= 0) {
				int iItem = itemData->colour_id;
				if (!itemName)
					itemName = colour_id_list_w2[iItem].getName();
			}

			HDC hdc = GetDC( GetDlgItem(hwndDlg, mis->CtlID));
			if (hFont)
				hoFont = (HFONT) SelectObject(hdc, hFont);
			else
				hoFont = (HFONT) SelectObject(hdc, (HFONT)SendDlgItemMessage(hwndDlg, mis->CtlID, WM_GETFONT, 0, 0));

			SIZE fontSize;
			GetTextExtentPoint32(hdc, itemName, lstrlen(itemName), &fontSize);
			if (hoFont) SelectObject(hdc, hoFont);
			if (hFont) DeleteObject(hFont);
			ReleaseDC( GetDlgItem(hwndDlg, mis->CtlID), hdc);
			mis->itemWidth = fontSize.cx + 2*FSUI_FONTFRAMEHORZ + 4;
			mis->itemHeight = fontSize.cy + 2*FSUI_FONTFRAMEVERT + 4;
			return TRUE;
		}

	case WM_DRAWITEM:
		{
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *) lParam;
			HFONT hFont = NULL, hoFont = NULL;
			COLORREF clBack = (COLORREF)-1;
			COLORREF clText = GetSysColor(COLOR_WINDOWTEXT);
			BOOL bIsFont = FALSE;
			TCHAR *itemName = NULL;

			FSUIListItemData *itemData = (FSUIListItemData *)dis->itemData;

			FONTEFFECT Effect;
			FONTEFFECT * pEffect = NULL;

			if (dis->CtlID != IDC_FONTLIST)
				break;

			if (!itemData) return FALSE;

			if (itemData->font_id >= 0) {
				int iItem = itemData->font_id;
				bIsFont = TRUE;
				CreateFromFontSettings(&font_id_list_w2[iItem].value, &lf);
				hFont = CreateFontIndirect(&lf);
				itemName = font_id_list_w2[iItem].getName();
				clText = font_id_list_w2[iItem].value.colour;
			}

			if (itemData->colour_id >= 0) {
				int iItem = itemData->colour_id;
				if (bIsFont)
					clBack = colour_id_list_w2[iItem].value;
				else {
					clText = colour_id_list_w2[iItem].value;
					itemName = colour_id_list_w2[iItem].getName();
				}
			}

			if (itemData->effect_id >= 0) {
				int iItem = itemData->effect_id;

				Effect.effectIndex = effect_id_list_w2[iItem].value.effectIndex;
				Effect.baseColour = effect_id_list_w2[iItem].value.baseColour;
				Effect.secondaryColour = effect_id_list_w2[iItem].value.secondaryColour;
				pEffect = &Effect;

				if (!bIsFont)
					itemName = effect_id_list_w2[iItem].getName();
			}

			if (hFont)
				hoFont = (HFONT) SelectObject(dis->hDC, hFont);
			else
				hoFont = (HFONT) SelectObject(dis->hDC, (HFONT)SendDlgItemMessage(hwndDlg, dis->CtlID, WM_GETFONT, 0, 0));

			SetBkMode(dis->hDC, TRANSPARENT);

			if (dis->itemState & ODS_SELECTED) {
				SetTextColor(dis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
				FillRect(dis->hDC, &dis->rcItem, GetSysColorBrush(COLOR_HIGHLIGHT));
			}
			else {
				SetTextColor(dis->hDC, bIsFont?clText:GetSysColor(COLOR_WINDOWTEXT));
				if (bIsFont && (clBack != (COLORREF)-1)) {
					HBRUSH hbrTmp = CreateSolidBrush(clBack);
					FillRect(dis->hDC, &dis->rcItem, hbrTmp);
					DeleteObject(hbrTmp);
				}
				else FillRect(dis->hDC, &dis->rcItem, bIsFont ? hBkgColourBrush : GetSysColorBrush(COLOR_WINDOW));
			}

			if (bIsFont) {
				HBRUSH hbrBack;
				RECT rc;

				if (clBack != (COLORREF)-1)
					hbrBack = CreateSolidBrush(clBack);
				else {
					LOGBRUSH lb;
					GetObject(hBkgColourBrush, sizeof(lf), &lb);
					hbrBack = CreateBrushIndirect(&lb);
				}

				SetRect(&rc,
					dis->rcItem.left+FSUI_COLORBOXLEFT,
					dis->rcItem.top+FSUI_FONTFRAMEVERT,
					dis->rcItem.left+FSUI_COLORBOXLEFT+FSUI_COLORBOXWIDTH,
					dis->rcItem.bottom-FSUI_FONTFRAMEVERT);

				FillRect(dis->hDC, &rc, hbrBack);
				DeleteObject(hbrBack);

				FrameRect(dis->hDC, &rc, GetSysColorBrush(COLOR_HIGHLIGHT));
				rc.left += 1;
				rc.top += 1;
				rc.right -= 1;
				rc.bottom -= 1;
				FrameRect(dis->hDC, &rc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));

				SetTextColor(dis->hDC, clText);

				DrawTextWithEffect(dis->hDC, _T("abc"), 3, &rc, DT_CENTER|DT_NOPREFIX|DT_SINGLELINE|DT_VCENTER|DT_WORD_ELLIPSIS, pEffect);

				if (dis->itemState & ODS_SELECTED)  {
					SetTextColor(dis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
					pEffect = NULL; // Do not draw effect on selected item name text
				}
				rc = dis->rcItem;
				rc.left += FSUI_FONTLEFT;
				DrawTextWithEffect(dis->hDC, itemName, (int)_tcslen(itemName), &rc, DT_LEFT|DT_NOPREFIX|DT_SINGLELINE|DT_VCENTER|DT_WORD_ELLIPSIS, pEffect);
			}
			else {
				RECT rc;
				HBRUSH hbrTmp;
				SetRect(&rc,
					dis->rcItem.left+FSUI_COLORBOXLEFT,
					dis->rcItem.top+FSUI_FONTFRAMEVERT,
					dis->rcItem.left+FSUI_COLORBOXLEFT+FSUI_COLORBOXWIDTH,
					dis->rcItem.bottom-FSUI_FONTFRAMEVERT);

				hbrTmp = CreateSolidBrush(clText);
				FillRect(dis->hDC, &rc, hbrTmp);
				DeleteObject(hbrTmp);

				FrameRect(dis->hDC, &rc, GetSysColorBrush(COLOR_HIGHLIGHT));
				rc.left += 1;
				rc.top += 1;
				rc.right -= 1;
				rc.bottom -= 1;
				FrameRect(dis->hDC, &rc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));

				rc = dis->rcItem;
				rc.left += FSUI_FONTLEFT;

				DrawTextWithEffect(dis->hDC, itemName, (int)_tcslen(itemName), &rc, DT_LEFT|DT_NOPREFIX|DT_SINGLELINE|DT_VCENTER|DT_WORD_ELLIPSIS, pEffect);
			}
			if (hoFont) SelectObject(dis->hDC, hoFont);
			if (hFont) DeleteObject(hFont);
			return TRUE;
		}

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_FONTLIST:
			if (HIWORD(wParam) == LBN_SELCHANGE) {
				char bEnableFont = 1;
				char bEnableClText = 1;
				char bEnableClBack = 1;
				char bEnableEffect = 1;
				char bEnableReset = 1;

				COLORREF clBack = 0xffffffff;
				COLORREF clText = 0xffffffff;

				if (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0)) {
					int *selItems = (int *)mir_alloc(font_id_list_w2.getCount() * sizeof(int));
					SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM)selItems);
					for (i=0; i < selCount; i++) {
						FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
						if (IsBadReadPtr(itemData, sizeof(FSUIListItemData))) continue; // prevent possible problems with corrupted itemData

						if (bEnableClBack && (itemData->colour_id < 0))
							bEnableClBack = 0;
						if (bEnableEffect && (itemData->effect_id < 0))
							bEnableEffect = 0;
						if (bEnableFont && (itemData->font_id < 0))
							bEnableFont = 0;
						if (!bEnableFont || bEnableClText && (itemData->font_id < 0))
							bEnableClText = 0;
						if (bEnableReset && (itemData->font_id >= 0) && !(font_id_list_w2[itemData->font_id].flags&FIDF_DEFAULTVALID))
							bEnableReset = 0;

						if (bEnableClBack && (itemData->colour_id >= 0) && (clBack == 0xffffffff))
							clBack = colour_id_list_w2[itemData->colour_id].value;
						if (bEnableClText && (itemData->font_id >= 0) && (clText == 0xffffffff))
							clText = font_id_list_w2[itemData->font_id].value.colour;
					}
					mir_free(selItems);
				}
				else {
					bEnableFont = 0;
					bEnableClText = 0;
					bEnableClBack = 0;
					bEnableReset = 0;
					bEnableEffect = 0;
				}

				EnableWindow( GetDlgItem(hwndDlg, IDC_BKGCOLOUR), bEnableClBack);
				ShowEffectButton(hwndDlg, bEnableEffect && !bEnableClBack);

				EnableWindow( GetDlgItem(hwndDlg, IDC_FONTCOLOUR), bEnableClText);
				EnableWindow( GetDlgItem(hwndDlg, IDC_CHOOSEFONT), bEnableFont);
				EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_RESET), bEnableReset);

				if (bEnableClBack) SendDlgItemMessage(hwndDlg, IDC_BKGCOLOUR, CPM_SETCOLOUR, 0, clBack);
				if (bEnableClText) SendDlgItemMessage(hwndDlg, IDC_FONTCOLOUR, CPM_SETCOLOUR, 0, clText);

				return TRUE;
			}

			if (HIWORD(wParam) != LBN_DBLCLK)
				return TRUE;

			//fall through

		case IDC_CHOOSEFONT:
			if (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0)) {
				int *selItems = (int *)mir_alloc(selCount * sizeof(int));
				SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM) selItems);

				FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[0], 0);
				if (itemData->font_id < 0) {
					mir_free(selItems);
					if (itemData->colour_id >= 0)
						SendDlgItemMessage(hwndDlg, IDC_BKGCOLOUR, WM_LBUTTONUP, 0, 0);
					return TRUE;
				}

				FontInternal& F = font_id_list_w2[itemData->font_id];

				CreateFromFontSettings(&F.value, &lf);

				CHOOSEFONT cf = { 0 };
				cf.lStructSize = sizeof(cf);
				cf.hwndOwner = hwndDlg;
				cf.lpLogFont = &lf;
				cf.lCustData = 0;

				if (F.flags & FIDF_ALLOWEFFECTS) {
					cf.Flags = CF_FORCEFONTEXIST | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS | CF_EFFECTS | CF_ENABLETEMPLATE | CF_ENABLEHOOK;
					// use custom font dialog to disable colour selection
					cf.hInstance = hInst;
					cf.lpTemplateName = MAKEINTRESOURCE(IDD_CUSTOM_FONT);
					cf.lpfnHook = CFHookProc;
				}
				else if (F.flags & FIDF_DISABLESTYLES) {		// no style selection, mutually exclusive with FIDF_ALLOWEFFECTS
					cf.Flags = CF_FORCEFONTEXIST | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS | CF_ENABLETEMPLATE | CF_ENABLEHOOK | CF_TTONLY | CF_NOOEMFONTS;
					cf.lCustData = F.flags;
					cf.hInstance = hInst;
					cf.lpTemplateName = MAKEINTRESOURCE(IDD_CUSTOM_FONT);
					cf.lpfnHook = CFHookProc;
					lf.lfWeight = FW_NORMAL;
					lf.lfItalic = lf.lfUnderline = lf.lfStrikeOut = FALSE;
				}
				else cf.Flags = CF_FORCEFONTEXIST | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS;

				if (ChooseFont(&cf)) {
					for (i=0; i < selCount; i++) {
						FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
						if (itemData->font_id < 0)
							continue;

						FontInternal& F1 = font_id_list_w2[itemData->font_id];
						F1.value.size = (char)lf.lfHeight;
						F1.value.style = (lf.lfWeight >= FW_BOLD ? DBFONTF_BOLD : 0) | (lf.lfItalic ? DBFONTF_ITALIC : 0) | (lf.lfUnderline ? DBFONTF_UNDERLINE : 0) | (lf.lfStrikeOut ? DBFONTF_STRIKEOUT : 0);
						F1.value.charset = lf.lfCharSet;
						_tcscpy(F1.value.szFace, lf.lfFaceName);

						MEASUREITEMSTRUCT mis = { 0 };
						mis.CtlID = IDC_FONTLIST;
						mis.itemID = selItems[i];
						mis.itemData = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
						SendMessage(hwndDlg, WM_MEASUREITEM, 0, (LPARAM) & mis);
						SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_SETITEMHEIGHT, selItems[i], mis.itemHeight);
					}
					InvalidateRect( GetDlgItem(hwndDlg, IDC_FONTLIST), NULL, TRUE);
					EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);
					SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
				}

				mir_free(selItems);
			}
			return TRUE;

		case IDC_EFFECT:
			if (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0)) {
				int *selItems = (int *)mir_alloc(selCount * sizeof(int));
				SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM) selItems);
				FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[0], 0);
				EffectInternal& E = effect_id_list_w2[itemData->effect_id];

				FONTEFFECT es = { 0 };
				es = E.value;
				if (IDOK == DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_CHOOSE_FONT_EFFECT), hwndDlg, ChooseEffectDlgProc, (LPARAM)&es)) {
					for (int i=0; i < selCount; i++) {
						FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
						if (itemData->effect_id < 0)
							continue;

						EffectInternal& E1 = effect_id_list_w2[itemData->effect_id];
						E1.value = es;
					}
					InvalidateRect( GetDlgItem(hwndDlg, IDC_FONTLIST), NULL, TRUE);
					EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);
					SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
				}

				mir_free(selItems);
			}
			return TRUE;

		case IDC_FONTCOLOUR:
			if (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0)) {
				int *selItems = (int *)mir_alloc(selCount * sizeof(int));
				SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM) selItems);
				for (int i=0; i < selCount; i++) {
					FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
					if (itemData->font_id < 0) continue;
					font_id_list_w2[itemData->font_id].value.colour = SendDlgItemMessage(hwndDlg, IDC_FONTCOLOUR, CPM_GETCOLOUR, 0, 0);
				}
				mir_free(selItems);
				InvalidateRect( GetDlgItem(hwndDlg, IDC_FONTLIST), NULL, FALSE);
				EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);
			}
			break;

		case IDC_BKGCOLOUR:
			if (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0)) {
				int *selItems = (int *)mir_alloc(selCount * sizeof(int));
				SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM) selItems);
				for (i=0; i < selCount; i++) {
					FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
					if (itemData->colour_id < 0) continue;
					colour_id_list_w2[itemData->colour_id].value = SendDlgItemMessage(hwndDlg, IDC_BKGCOLOUR, CPM_GETCOLOUR, 0, 0);

					if ( _tcscmp(colour_id_list_w2[itemData->colour_id].name, _T("Background")) == 0) {
						if (hBkgColourBrush) DeleteObject(hBkgColourBrush);
						hBkgColourBrush = CreateSolidBrush(colour_id_list_w2[itemData->colour_id].value);
					}
				}
				mir_free(selItems);
				InvalidateRect( GetDlgItem(hwndDlg, IDC_FONTLIST), NULL, FALSE);
				EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);
			}
			break;

		case IDC_BTN_RESET:
			if (font_id_list_w2.getCount() && (selCount = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELCOUNT, 0, 0))) {
				int *selItems = (int *)mir_alloc(font_id_list_w2.getCount() * sizeof(int));
				SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETSELITEMS, (WPARAM)selCount, (LPARAM)selItems);
				for (i=0; i < selCount; i++) {
					FSUIListItemData *itemData = (FSUIListItemData *)SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
					if (IsBadReadPtr(itemData, sizeof(FSUIListItemData))) continue; // prevent possible problems with corrupted itemData

					if ((itemData->font_id >= 0) && (font_id_list_w2[itemData->font_id].flags & FIDF_DEFAULTVALID)) {
						font_id_list_w2[itemData->font_id].value = font_id_list_w2[itemData->font_id].deffontsettings;

						MEASUREITEMSTRUCT mis = { 0 };
						mis.CtlID = IDC_FONTLIST;
						mis.itemID = selItems[i];
						mis.itemData = SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_GETITEMDATA, selItems[i], 0);
						SendMessage(hwndDlg, WM_MEASUREITEM, 0, (LPARAM) & mis);
						SendDlgItemMessage(hwndDlg, IDC_FONTLIST, LB_SETITEMHEIGHT, selItems[i], mis.itemHeight);
					}

					if (itemData->colour_id >= 0)
						colour_id_list_w2[itemData->colour_id].value = colour_id_list_w2[itemData->colour_id].defcolour;

					if (itemData->effect_id >= 0)
						effect_id_list_w2[itemData->effect_id].value = effect_id_list_w2[itemData->effect_id].defeffect;

				}
				mir_free(selItems);
				InvalidateRect( GetDlgItem(hwndDlg, IDC_FONTLIST), NULL, TRUE);
				SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_FONTLIST, LBN_SELCHANGE), 0);
				EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);
			}
			break;

		case IDC_BTN_EXPORT:
			{
				TCHAR fname_buff[MAX_PATH], filter[MAX_PATH];
				mir_sntprintf(filter, SIZEOF(filter), _T("%s (*.ini)%c*.ini%c%s (*.txt)%c*.TXT%c%s (*.*)%c*.*%c"), TranslateT("Configuration files"), 0, 0, TranslateT("Text files"), 0, 0, TranslateT("All files"), 0, 0);

				OPENFILENAME ofn = {0};
				ofn.lStructSize = sizeof(ofn);
				ofn.lpstrFile = fname_buff;
				ofn.lpstrFile[0] = '\0';
				ofn.nMaxFile = MAX_PATH;
				ofn.hwndOwner = hwndDlg;
				ofn.Flags = OFN_NOREADONLYRETURN | OFN_CREATEPROMPT | OFN_OVERWRITEPROMPT;
				ofn.lpstrFilter = filter;
				ofn.nFilterIndex = 1;

				ofn.lpstrDefExt = _T("ini");

				if (GetSaveFileName(&ofn) == TRUE)
					if (!ExportSettings(hwndDlg, ofn.lpstrFile, font_id_list, colour_id_list, effect_id_list))
						MessageBox(hwndDlg, TranslateT("Error writing file"), TranslateT("Error"), MB_ICONWARNING | MB_OK);
			}
			return TRUE;

		case IDC_BTN_UNDO:
			font_id_list_w2 = font_id_list_w3;
			colour_id_list_w2 = colour_id_list_w3;
			effect_id_list_w2 = effect_id_list_w3;
			EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), FALSE);

			SendMessage(hwndDlg, UM_SETFONTGROUP, 0, 0);
			break;
		}
		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;

	case WM_NOTIFY:
		if (((LPNMHDR) lParam)->idFrom == 0 && ((LPNMHDR) lParam)->code == PSN_APPLY) {
			char str[32];

			font_id_list_w3 = font_id_list;
			colour_id_list_w3 = colour_id_list;
			effect_id_list_w3 = effect_id_list;

			EnableWindow( GetDlgItem(hwndDlg, IDC_BTN_UNDO), TRUE);

			font_id_list = font_id_list_w2;
			colour_id_list = colour_id_list_w2;
			effect_id_list = effect_id_list_w2;

			for (i=0; i < font_id_list_w2.getCount(); i++) {
				FontInternal& F = font_id_list_w2[i];
				sttSaveFontData(hwndDlg, F);
			}

			for (i=0; i < colour_id_list_w2.getCount(); i++) {
				ColourInternal& C = colour_id_list_w2[i];

				mir_snprintf(str, SIZEOF(str), "%s", C.setting);
				db_set_dw(NULL, C.dbSettingsGroup, str, C.value);
			}

			for (i=0; i < effect_id_list_w2.getCount(); i++) {
				EffectInternal& E = effect_id_list_w2[i];

				mir_snprintf(str, SIZEOF(str), "%sEffect", E.setting);
				db_set_b(NULL, E.dbSettingsGroup, str, E.value.effectIndex);

				mir_snprintf(str, SIZEOF(str), "%sEffectCol1", E.setting);
				db_set_dw(NULL, E.dbSettingsGroup, str, E.value.baseColour);

				mir_snprintf(str, SIZEOF(str), "%sEffectCol2", E.setting);
				db_set_dw(NULL, E.dbSettingsGroup, str, E.value.secondaryColour);
			}

			OptionsChanged();
			return TRUE;
		}

		if (((LPNMHDR) lParam)->idFrom == IDC_FONTGROUP) {
			switch(((NMHDR*)lParam)->code) {
			case TVN_SELCHANGEDA: // !!!! This needs to be here - both !!
			case TVN_SELCHANGEDW:
				SendMessage(hwndDlg, UM_SETFONTGROUP, 0, 0);
				break;

			case TVN_DELETEITEMA: // no idea why both TVN_SELCHANGEDA/W should be there but let's keep this both too...
			case TVN_DELETEITEMW:
				{
					TreeItem *treeItem = (TreeItem *)(((LPNMTREEVIEW)lParam)->itemOld.lParam);
					if (treeItem) {
						mir_free(treeItem->groupName);
						mir_free(treeItem->paramName);
						mir_free(treeItem);
					}
					break;
				}
			}
		}
		break;

	case WM_DESTROY:
		KillTimer(hwndDlg, TIMER_ID);
		sttSaveCollapseState( GetDlgItem(hwndDlg, IDC_FONTGROUP));
		DeleteObject(hBkgColourBrush);
		font_id_list_w2.destroy();
		font_id_list_w3.destroy();
		colour_id_list_w2.destroy();
		colour_id_list_w3.destroy();
		effect_id_list_w2.destroy();
		effect_id_list_w3.destroy();
		sttFreeListItems( GetDlgItem(hwndDlg, IDC_FONTLIST));
		break;
	}
	return FALSE;
}

int OptInit(WPARAM wParam, LPARAM)
{
	OPTIONSDIALOGPAGE odp = { sizeof(odp) };
	odp.position = -790000000;
	odp.hInstance = hInst;
	odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_FONTS);
	odp.pszTitle = LPGEN("Fonts and colors");
	odp.pszGroup = LPGEN("Customize");
	odp.flags = ODPF_BOLDGROUPS;
	odp.pfnDlgProc = DlgProcLogOptions;
	Options_AddPage(wParam, &odp);
	return 0;
}

/////////////////////////////////////////////////////////////////////////////////////////

static FontInternal *sttFindFont(OBJLIST<FontInternal> &fonts, char *module, char *prefix)
{
	for (int i=0; i < fonts.getCount(); i++)
	{
		FontInternal& F = fonts[i];
		if (!lstrcmpA(F.dbSettingsGroup, module) && !lstrcmpA(F.prefix, prefix))
			return &F;
	}

	return 0;
}

static FontInternal fntHeader, fntGeneral, fntSmall;

static INT_PTR CALLBACK DlgProcModernOptions(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	int i;
	LOGFONT lf;

	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);

		fntHeader = *sttFindFont(font_id_list, "Fonts", "Header");
		UpdateFontSettings(&fntHeader, &fntHeader.value);
		fntGeneral = *sttFindFont(font_id_list, "Fonts", "Generic");
		UpdateFontSettings(&fntGeneral, &fntGeneral.value);
		fntSmall = *sttFindFont(font_id_list, "Fonts", "Small");
		UpdateFontSettings(&fntSmall, &fntSmall.value);
		return TRUE;

	case WM_DRAWITEM:
		{
			FontInternal *pf = 0;
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *) lParam;
			switch (dis->CtlID)
			{
			case IDC_PREVIEWHEADER:
				pf = &fntHeader;
				break;
			case IDC_PREVIEWGENERAL:
				pf = &fntGeneral;
				break;
			case IDC_PREVIEWSMALL:
				pf = &fntSmall;
				break;
			}

			if (!pf)
				break;

			HFONT hFont = NULL, hoFont = NULL;
			COLORREF clText = GetSysColor(COLOR_WINDOWTEXT);
			CreateFromFontSettings(&pf->value, &lf);
			hFont = CreateFontIndirect(&lf);
			hoFont = (HFONT) SelectObject(dis->hDC, hFont);
			SetBkMode(dis->hDC, TRANSPARENT);
			SetTextColor(dis->hDC, GetSysColor(COLOR_BTNTEXT));
			FillRect(dis->hDC, &dis->rcItem, GetSysColorBrush(COLOR_BTNFACE));
			DrawText(dis->hDC, TranslateT("Sample text"), (int)_tcslen(TranslateT("Sample text")), &dis->rcItem, DT_LEFT|DT_NOPREFIX|DT_SINGLELINE|DT_VCENTER|DT_WORD_ELLIPSIS|DT_CENTER);
			if (hoFont)
				SelectObject(dis->hDC, hoFont);
			return TRUE;
		}

	case WM_COMMAND:
		switch (LOWORD(wParam)) {
		case IDC_CHOOSEFONTHEADER:
		case IDC_CHOOSEFONTGENERAL:
		case IDC_CHOOSEFONTSMALL:
			{
				CHOOSEFONT cf = { 0 };
				FontInternal *pf = NULL;
				switch (LOWORD(wParam)) {
				case IDC_CHOOSEFONTHEADER:
					pf = &fntHeader;
					break;
				case IDC_CHOOSEFONTGENERAL:
					pf = &fntGeneral;
					break;
				case IDC_CHOOSEFONTSMALL:
					pf = &fntSmall;
					break;
				};

				CreateFromFontSettings(&pf->value, &lf);

				cf.lStructSize = sizeof(cf);
				cf.hwndOwner = hwndDlg;
				cf.lpLogFont = &lf;
				cf.Flags = CF_FORCEFONTEXIST | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS;
				if (pf->flags & FIDF_ALLOWEFFECTS) {
					cf.Flags |= CF_EFFECTS | CF_ENABLETEMPLATE | CF_ENABLEHOOK;
					// use custom font dialog to disable colour selection
					cf.hInstance = hInst;
					cf.lpTemplateName = MAKEINTRESOURCE(IDD_CUSTOM_FONT);
					cf.lpfnHook = CFHookProc;
				}

				if (ChooseFont(&cf)) {
					pf->value.size = (char)lf.lfHeight;
					pf->value.style = (lf.lfWeight >= FW_BOLD ? DBFONTF_BOLD : 0) | (lf.lfItalic ? DBFONTF_ITALIC : 0) | (lf.lfUnderline ? DBFONTF_UNDERLINE : 0) | (lf.lfStrikeOut ? DBFONTF_STRIKEOUT : 0);
					pf->value.charset = lf.lfCharSet;
					_tcscpy(pf->value.szFace, lf.lfFaceName);

					InvalidateRect( GetDlgItem(hwndDlg, IDC_PREVIEWHEADER), NULL, TRUE);
					InvalidateRect( GetDlgItem(hwndDlg, IDC_PREVIEWGENERAL), NULL, TRUE);
					InvalidateRect( GetDlgItem(hwndDlg, IDC_PREVIEWSMALL), NULL, TRUE);
					SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
				}
				return TRUE;
			}
		}
		break;

	case WM_NOTIFY:
		if (((LPNMHDR) lParam)->idFrom == 0 && ((LPNMHDR) lParam)->code == PSN_APPLY) {
			for (i=0; i < font_id_list.getCount(); i++) {
				FontInternal &F = font_id_list[i];
				if (F.deffontsettings.charset == SYMBOL_CHARSET) continue;

				COLORREF cl = F.value.colour;
				if ( F.isHeader())
					F.value = fntHeader.value;
				else
					if ((F.flags&FIDF_CLASSMASK) == FIDF_CLASSSMALL)
						F.value = fntSmall.value;
					else
						F.value = fntGeneral.value;

					F.value.colour = cl;
					sttSaveFontData(hwndDlg, F);
			}

			OptionsChanged();
		}
		break;
	}
	return FALSE;
}

INT_PTR CALLBACK AccMgrDlgProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK DlgPluginOpt(HWND, UINT, WPARAM, LPARAM);

int FontsModernOptInit(WPARAM wParam, LPARAM lParam)
{
	static int iBoldControls[] =
	{
		IDC_TXT_TITLE1, IDC_TXT_TITLE2, IDC_TXT_TITLE3,
		MODERNOPT_CTRL_LAST
	};

	MODERNOPTOBJECT obj = {0};
	obj.cbSize = sizeof(obj);
	obj.dwFlags = MODEROPT_FLG_TCHAR|MODEROPT_FLG_NORESIZE;
	obj.hIcon = LoadSkinnedIcon(SKINICON_OTHER_MIRANDA);
	obj.hInstance = hInst;
	obj.iSection = MODERNOPT_PAGE_SKINS;
	obj.iType = MODERNOPT_TYPE_SUBSECTIONPAGE;
	obj.iBoldControls = iBoldControls;
	obj.lptzSubsection = LPGENT("Fonts");
	obj.lpzClassicGroup = "Customize";
	obj.lpzClassicPage = "Fonts";
	obj.lpzHelpUrl = "http://wiki.miranda-ng.org/";

	obj.lpzTemplate = MAKEINTRESOURCEA(IDD_MODERNOPT_FONTS);
	obj.pfnDlgProc = DlgProcModernOptions;
	CallService(MS_MODERNOPT_ADDOBJECT, wParam, (LPARAM)&obj);

	obj.iSection = MODERNOPT_PAGE_ACCOUNTS;
	obj.iType = MODERNOPT_TYPE_SECTIONPAGE;
	obj.lpzTemplate = MAKEINTRESOURCEA(IDD_MODERNOPT_ACCOUNTS);
	obj.pfnDlgProc = AccMgrDlgProc;
	obj.lpzClassicGroup = NULL;
	obj.lpzClassicPage = "Network";
	obj.lpzHelpUrl = "http://wiki.miranda-ng.org/";
	CallService(MS_MODERNOPT_ADDOBJECT, wParam, (LPARAM)&obj);

	obj.iSection = MODERNOPT_PAGE_MODULES;
	obj.iType = MODERNOPT_TYPE_SECTIONPAGE;
//	obj.lptzSubsection = LPGENT("Installed Plugins");
	obj.lpzTemplate = MAKEINTRESOURCEA(IDD_MODERNOPT_MODULES);
	obj.pfnDlgProc = DlgPluginOpt;
	obj.iBoldControls = iBoldControls;
	obj.lpzClassicGroup = NULL;
	obj.lpzClassicPage = NULL;
	obj.lpzHelpUrl = "http://wiki.miranda-ng.org/";
	CallService(MS_MODERNOPT_ADDOBJECT, wParam, (LPARAM)&obj);
	return 0;
}