/*

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

Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-03 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 "commonheaders.h"
#include "clc.h"

#define DBFONTF_BOLD       1
#define DBFONTF_ITALIC     2
#define DBFONTF_UNDERLINE  4

static INT_PTR CALLBACK DlgProcClcMainOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
static INT_PTR CALLBACK DlgProcClcMetaOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
static INT_PTR CALLBACK DlgProcClcBkgOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);

static INT_PTR CALLBACK DlgProcStatusBarBkgOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
int OnStatusBarBackgroundChange();

int BgClcChange(WPARAM wParam,LPARAM lParam)
{
	pcli->pfnClcOptionsChanged();
	return 0;
}

int BgStatusBarChange(WPARAM wParam,LPARAM lParam)
{
	pcli->pfnClcOptionsChanged();
	OnStatusBarBackgroundChange();
	return 0;
}

int ClcOptInit(WPARAM wParam,LPARAM lParam)
{
	OPTIONSDIALOGPAGE odp = { sizeof(odp) };
	odp.hInstance = g_hInst;
	odp.pszGroup = LPGEN("Contact list");
	odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_CLC);
	odp.pszTitle = LPGEN("List");
	odp.pfnDlgProc = DlgProcClcMainOpts;
	odp.flags = ODPF_BOLDGROUPS;
	Options_AddPage(wParam, &odp);

	if ( !ServiceExists(MS_BACKGROUNDCONFIG_REGISTER)) {
		odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_CLCBKG);
		odp.pszTitle = LPGEN("List background");
		odp.pfnDlgProc = DlgProcClcBkgOpts;
		odp.flags = ODPF_BOLDGROUPS;
		Options_AddPage(wParam, &odp);
	}

	odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_META_CLC);
	odp.pszTitle = LPGEN("List MetaContacts");
	odp.pfnDlgProc = DlgProcClcMetaOpts;
	Options_AddPage(wParam, &odp);

	if ( !ServiceExists(MS_BACKGROUNDCONFIG_REGISTER)) {
		odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPT_CLCBKG);
		odp.pszTitle = LPGEN("Status bar background");
		odp.pfnDlgProc = DlgProcStatusBarBkgOpts;
		odp.flags = ODPF_BOLDGROUPS;
		Options_AddPage(wParam, &odp);
	}

	return 0;
}

struct CheckBoxToStyleEx_t {
	int id;
	DWORD flag;
	int not;
} static const checkBoxToStyleEx[] = {
	{IDC_DISABLEDRAGDROP,CLS_EX_DISABLEDRAGDROP,0},
	{IDC_NOTEDITLABELS,CLS_EX_EDITLABELS,1},
	{IDC_SHOWSELALWAYS,CLS_EX_SHOWSELALWAYS,0},
	{IDC_TRACKSELECT,CLS_EX_TRACKSELECT,0},
	{IDC_SHOWGROUPCOUNTS,CLS_EX_SHOWGROUPCOUNTS,0},
	{IDC_HIDECOUNTSWHENEMPTY,CLS_EX_HIDECOUNTSWHENEMPTY,0},
	{IDC_DIVIDERONOFF,CLS_EX_DIVIDERONOFF,0},
	{IDC_NOTNOTRANSLUCENTSEL,CLS_EX_NOTRANSLUCENTSEL,1},
	{IDC_LINEWITHGROUPS,CLS_EX_LINEWITHGROUPS,0},
	{IDC_QUICKSEARCHVISONLY,CLS_EX_QUICKSEARCHVISONLY,0},
	{IDC_SORTGROUPSALPHA,CLS_EX_SORTGROUPSALPHA,0},
	{IDC_NOTNOSMOOTHSCROLLING,CLS_EX_NOSMOOTHSCROLLING,1}};

struct CheckBoxValues_t {
	DWORD style;
	TCHAR *szDescr;
};
static const struct CheckBoxValues_t greyoutValues[]  =
{
	{GREYF_UNFOCUS,  LPGENT("Not focused") },
	{MODEF_OFFLINE,  LPGENT("Offline") },
	{PF2_ONLINE,     LPGENT("Online") },
	{PF2_SHORTAWAY,  LPGENT("Away") },
	{PF2_LONGAWAY,   LPGENT("NA") },
	{PF2_LIGHTDND,   LPGENT("Occupied") },
	{PF2_HEAVYDND,   LPGENT("DND") },
	{PF2_FREECHAT,   LPGENT("Free for chat") },
	{PF2_INVISIBLE,  LPGENT("Invisible") },
	{PF2_OUTTOLUNCH, LPGENT("Out to lunch") },
	{PF2_ONTHEPHONE, LPGENT("On the phone") }
};

static const struct CheckBoxValues_t offlineValues[]  =
{
	{MODEF_OFFLINE,  LPGENT("Offline") },
	{PF2_ONLINE,     LPGENT("Online") },
	{PF2_SHORTAWAY,  LPGENT("Away") },
	{PF2_LONGAWAY,   LPGENT("NA") },
	{PF2_LIGHTDND,   LPGENT("Occupied") },
	{PF2_HEAVYDND,   LPGENT("DND") },
	{PF2_FREECHAT,   LPGENT("Free for chat") },
	{PF2_INVISIBLE,  LPGENT("Invisible") },
	{PF2_OUTTOLUNCH, LPGENT("Out to lunch") },
	{PF2_ONTHEPHONE, LPGENT("On the phone") }
};

static void FillCheckBoxTree(HWND hwndTree,const struct CheckBoxValues_t *values,int nValues,DWORD style)
{
	TVINSERTSTRUCT tvis;
	int i;

	tvis.hParent = NULL;
	tvis.hInsertAfter = TVI_LAST;
	tvis.item.mask = TVIF_PARAM|TVIF_TEXT|TVIF_STATE;
	for (i = 0;i<nValues;i++) {
		tvis.item.lParam = values[i].style;
		tvis.item.pszText = TranslateTS(values[i].szDescr);
		tvis.item.stateMask = TVIS_STATEIMAGEMASK;
		tvis.item.state = INDEXTOSTATEIMAGEMASK((style&tvis.item.lParam) != 0?2:1);
		TreeView_InsertItem(hwndTree,&tvis);
	}
}

static DWORD MakeCheckBoxTreeFlags(HWND hwndTree)
{
	DWORD flags = 0;
	TVITEM tvi;

	tvi.mask = TVIF_HANDLE|TVIF_PARAM|TVIF_STATE;
	tvi.hItem = TreeView_GetRoot(hwndTree);
	while(tvi.hItem) {
		TreeView_GetItem(hwndTree,&tvi);
		if (((tvi.state&TVIS_STATEIMAGEMASK)>>12 == 2)) flags |= tvi.lParam;
		tvi.hItem = TreeView_GetNextSibling(hwndTree,tvi.hItem);
	}
	return flags;
}

static INT_PTR CALLBACK DlgProcClcMetaOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	LPNMHDR t;
	t = ((LPNMHDR)lParam);
	switch (msg)
	{
		case WM_INITDIALOG:
			TranslateDialogDefault(hwndDlg);

			CheckDlgButton(hwndDlg, IDC_META, db_get_b(NULL,"CLC","Meta",0) ? BST_CHECKED : BST_UNCHECKED); /// by FYR
			CheckDlgButton(hwndDlg, IDC_METADBLCLK, db_get_b(NULL,"CLC","MetaDoubleClick",0) ? BST_CHECKED : BST_UNCHECKED); /// by FYR
			CheckDlgButton(hwndDlg, IDC_METASUBEXTRA, db_get_b(NULL,"CLC","MetaHideExtra",0) ? BST_CHECKED : BST_UNCHECKED); /// by FYR
			CheckDlgButton(hwndDlg, IDC_METASUBEXTRA_IGN, db_get_b(NULL,"CLC","MetaIgnoreEmptyExtra",1) ? BST_CHECKED : BST_UNCHECKED); /// by FYR
			CheckDlgButton(hwndDlg, IDC_METASUB_HIDEOFFLINE, db_get_b(NULL,"CLC","MetaHideOfflineSub",1) ? BST_CHECKED : BST_UNCHECKED); /// by FYR
			return TRUE;
		case WM_COMMAND:
			SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
			return TRUE;
		case WM_NOTIFY:

			switch(t->idFrom)
			{
				case 0:
					switch (t->code)
					{
						case PSN_APPLY:
							db_set_b(NULL,"CLC","Meta",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_META)); // by FYR
							db_set_b(NULL,"CLC","MetaDoubleClick",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_METADBLCLK)); // by FYR
							db_set_b(NULL,"CLC","MetaHideExtra",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_METASUBEXTRA)); // by FYR
							db_set_b(NULL,"CLC","MetaIgnoreEmptyExtra",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_METASUBEXTRA_IGN)); // by FYR
							db_set_b(NULL,"CLC","MetaHideOfflineSub",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_METASUB_HIDEOFFLINE)); // by FYR
							pcli->pfnClcOptionsChanged();
							return TRUE;
					}
					break;
			}
			break;
	}
	return FALSE;
}

static INT_PTR CALLBACK DlgProcClcMainOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		SetWindowLongPtr(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),GWL_STYLE,GetWindowLongPtr(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),GWL_STYLE)|TVS_NOHSCROLL|TVS_CHECKBOXES);
		SetWindowLongPtr(GetDlgItem(hwndDlg,IDC_HIDEOFFLINEOPTS),GWL_STYLE,GetWindowLongPtr(GetDlgItem(hwndDlg,IDC_HIDEOFFLINEOPTS),GWL_STYLE)|TVS_NOHSCROLL|TVS_CHECKBOXES);
		{
			DWORD exStyle = db_get_dw(NULL,"CLC","ExStyle",pcli->pfnGetDefaultExStyle());
			for (int i = 0;i < SIZEOF(checkBoxToStyleEx); i++)
				CheckDlgButton(hwndDlg,checkBoxToStyleEx[i].id,(exStyle&checkBoxToStyleEx[i].flag)^(checkBoxToStyleEx[i].flag*checkBoxToStyleEx[i].not)?BST_CHECKED:BST_UNCHECKED);

			UDACCEL accel[2] = {{0,10},{2,50}};
			SendDlgItemMessage(hwndDlg,IDC_SMOOTHTIMESPIN,UDM_SETRANGE,0,MAKELONG(999,0));
			SendDlgItemMessage(hwndDlg,IDC_SMOOTHTIMESPIN,UDM_SETACCEL,SIZEOF(accel), (LPARAM)&accel );
			SendDlgItemMessage(hwndDlg,IDC_SMOOTHTIMESPIN,UDM_SETPOS,0,MAKELONG(db_get_w(NULL,"CLC","ScrollTime",CLCDEFAULT_SCROLLTIME),0));
		}
		CheckDlgButton(hwndDlg,IDC_IDLE,db_get_b(NULL,"CLC","ShowIdle",CLCDEFAULT_SHOWIDLE)?BST_CHECKED:BST_UNCHECKED);

		SendDlgItemMessage(hwndDlg,IDC_LEFTMARGINSPIN,UDM_SETRANGE,0,MAKELONG(64,0));
		SendDlgItemMessage(hwndDlg,IDC_LEFTMARGINSPIN,UDM_SETPOS,0,MAKELONG( db_get_b(NULL,"CLC","LeftMargin",CLCDEFAULT_LEFTMARGIN),0));
		SendDlgItemMessage(hwndDlg,IDC_GROUPINDENTSPIN,UDM_SETRANGE,0,MAKELONG(50,0));
		SendDlgItemMessage(hwndDlg,IDC_GROUPINDENTSPIN,UDM_SETPOS,0,MAKELONG( db_get_b(NULL,"CLC","GroupIndent",CLCDEFAULT_GROUPINDENT),0));
		CheckDlgButton(hwndDlg,IDC_GREYOUT,db_get_dw(NULL,"CLC","GreyoutFlags",CLCDEFAULT_GREYOUTFLAGS)?BST_CHECKED:BST_UNCHECKED);


		EnableWindow(GetDlgItem(hwndDlg,IDC_SMOOTHTIME),IsDlgButtonChecked(hwndDlg,IDC_NOTNOSMOOTHSCROLLING));
		EnableWindow(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),IsDlgButtonChecked(hwndDlg,IDC_GREYOUT));
		FillCheckBoxTree(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),greyoutValues,SIZEOF(greyoutValues),db_get_dw(NULL,"CLC","FullGreyoutFlags",CLCDEFAULT_FULLGREYOUTFLAGS));
		FillCheckBoxTree(GetDlgItem(hwndDlg,IDC_HIDEOFFLINEOPTS),offlineValues,SIZEOF(offlineValues),db_get_dw(NULL,"CLC","OfflineModes",CLCDEFAULT_OFFLINEMODES));
		CheckDlgButton(hwndDlg,IDC_NOSCROLLBAR,db_get_b(NULL,"CLC","NoVScrollBar",0)?BST_CHECKED:BST_UNCHECKED);
		return TRUE;

	case WM_VSCROLL:
		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDC_NOTNOSMOOTHSCROLLING)
			EnableWindow(GetDlgItem(hwndDlg,IDC_SMOOTHTIME),IsDlgButtonChecked(hwndDlg,IDC_NOTNOSMOOTHSCROLLING));
		if (LOWORD(wParam) == IDC_GREYOUT)
			EnableWindow(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),IsDlgButtonChecked(hwndDlg,IDC_GREYOUT));
		if ((LOWORD(wParam) == IDC_LEFTMARGIN || LOWORD(wParam) == IDC_SMOOTHTIME || LOWORD(wParam) == IDC_GROUPINDENT) && (HIWORD(wParam) != EN_CHANGE || (HWND)lParam != GetFocus()))
			return 0;
		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;

	case WM_NOTIFY:
		switch(((LPNMHDR)lParam)->idFrom) {
		case IDC_GREYOUTOPTS:
		case IDC_HIDEOFFLINEOPTS:
			if (((LPNMHDR)lParam)->code == NM_CLICK) {
				TVHITTESTINFO hti;
				hti.pt.x = (short)LOWORD(GetMessagePos());
				hti.pt.y = (short)HIWORD(GetMessagePos());
				ScreenToClient(((LPNMHDR)lParam)->hwndFrom,&hti.pt);
				if (TreeView_HitTest(((LPNMHDR)lParam)->hwndFrom,&hti))
					if (hti.flags&TVHT_ONITEMSTATEICON) {
						TVITEM tvi;
						tvi.mask = TVIF_HANDLE|TVIF_IMAGE|TVIF_SELECTEDIMAGE;
						tvi.hItem = hti.hItem;
						TreeView_GetItem(((LPNMHDR)lParam)->hwndFrom,&tvi);
						tvi.iImage = tvi.iSelectedImage = (tvi.iImage == 1) ? 2 : 1;
						TreeView_SetItem(((LPNMHDR)lParam)->hwndFrom,&tvi);
						SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
					}
			}
			break;
		case 0:
			if (((LPNMHDR)lParam)->code == PSN_APPLY) {
				int i;
				DWORD exStyle = 0;
				for (i = 0;i < SIZEOF(checkBoxToStyleEx);i++)
					if ((IsDlgButtonChecked(hwndDlg,checkBoxToStyleEx[i].id) == 0) == checkBoxToStyleEx[i].not)
						exStyle |= checkBoxToStyleEx[i].flag;
				db_set_dw(NULL,"CLC","ExStyle",exStyle);

				DWORD fullGreyoutFlags = MakeCheckBoxTreeFlags(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS));
				db_set_dw(NULL,"CLC","FullGreyoutFlags",fullGreyoutFlags);
				if (IsDlgButtonChecked(hwndDlg,IDC_GREYOUT))
					db_set_dw(NULL,"CLC","GreyoutFlags",fullGreyoutFlags);
				else
					db_set_dw(NULL,"CLC","GreyoutFlags",0);

				db_set_b(NULL,"CLC","ShowIdle",(BYTE)(IsDlgButtonChecked(hwndDlg,IDC_IDLE)?1:0));
				db_set_dw(NULL,"CLC","OfflineModes",MakeCheckBoxTreeFlags(GetDlgItem(hwndDlg,IDC_HIDEOFFLINEOPTS)));
				db_set_b(NULL,"CLC","LeftMargin",(BYTE)SendDlgItemMessage(hwndDlg,IDC_LEFTMARGINSPIN,UDM_GETPOS,0,0));
				db_set_w(NULL,"CLC","ScrollTime",(WORD)SendDlgItemMessage(hwndDlg,IDC_SMOOTHTIMESPIN,UDM_GETPOS,0,0));
				db_set_b(NULL,"CLC","GroupIndent",(BYTE)SendDlgItemMessage(hwndDlg,IDC_GROUPINDENTSPIN,UDM_GETPOS,0,0));
				db_set_b(NULL,"CLC","NoVScrollBar",(BYTE)(IsDlgButtonChecked(hwndDlg,IDC_NOSCROLLBAR)?1:0));

				pcli->pfnClcOptionsChanged();
				return TRUE;
			}
		}
		break;

	case WM_DESTROY:
		ImageList_Destroy(TreeView_GetImageList(GetDlgItem(hwndDlg,IDC_GREYOUTOPTS),TVSIL_NORMAL));
		break;
	}
	return FALSE;
}

static INT_PTR CALLBACK DlgProcStatusBarBkgOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		CheckDlgButton(hwndDlg,IDC_BITMAP,db_get_b(NULL,"StatusBar","UseBitmap",CLCDEFAULT_USEBITMAP)?BST_CHECKED:BST_UNCHECKED);
		SendMessage(hwndDlg,WM_USER+10,0,0);
		SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_SETDEFAULTCOLOUR,0,CLCDEFAULT_BKCOLOUR);
		SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_SETCOLOUR,0,db_get_dw(NULL,"StatusBar","BkColour",CLCDEFAULT_BKCOLOUR));
		SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_SETDEFAULTCOLOUR,0,CLCDEFAULT_SELBKCOLOUR);
		SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_SETCOLOUR,0,db_get_dw(NULL,"StatusBar","SelBkColour",CLCDEFAULT_SELBKCOLOUR));
		{
			DBVARIANT dbv;
			if ( !db_get_s(NULL,"StatusBar","BkBitmap",&dbv)) {
				SetDlgItemTextA(hwndDlg,IDC_FILENAME,dbv.pszVal);

				char szPath[MAX_PATH];
				if ( PathToAbsolute(dbv.pszVal, szPath))
					SetDlgItemTextA(hwndDlg, IDC_FILENAME, szPath);

				mir_free(dbv.pszVal);
			}

			WORD bmpUse = db_get_w(NULL,"StatusBar","BkBmpUse",CLCDEFAULT_BKBMPUSE);
			CheckDlgButton(hwndDlg,IDC_STRETCHH,bmpUse&CLB_STRETCHH?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_STRETCHV,bmpUse&CLB_STRETCHV?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEH,bmpUse&CLBF_TILEH?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEV,bmpUse&CLBF_TILEV?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_SCROLL,bmpUse&CLBF_SCROLL?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_PROPORTIONAL,bmpUse&CLBF_PROPORTIONAL?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEVROWH,bmpUse&CLBF_TILEVTOROWHEIGHT?BST_CHECKED:BST_UNCHECKED);

			SHAutoComplete(GetDlgItem(hwndDlg, IDC_FILENAME), 1);
		}
		return TRUE;

	case WM_USER+10:
		EnableWindow(GetDlgItem(hwndDlg,IDC_FILENAME),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_BROWSE),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_STRETCHH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_STRETCHV),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEV),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_SCROLL),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_PROPORTIONAL),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEVROWH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		break;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDC_BROWSE) {
			char str[MAX_PATH];
			OPENFILENAMEA ofn = {0};
			char filter[512];

			GetDlgItemTextA(hwndDlg,IDC_FILENAME,str,SIZEOF(str));
			ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
			ofn.hwndOwner = hwndDlg;
			ofn.hInstance = NULL;
			CallService(MS_UTILS_GETBITMAPFILTERSTRINGS,SIZEOF(filter),(LPARAM)filter);
			ofn.lpstrFilter = filter;
			ofn.lpstrFile = str;
			ofn.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
			ofn.nMaxFile = SIZEOF(str);
			ofn.nMaxFileTitle = MAX_PATH;
			ofn.lpstrDefExt = "bmp";
			if ( !GetOpenFileNameA(&ofn)) break;
			SetDlgItemTextA(hwndDlg,IDC_FILENAME,str);
		}
		else if (LOWORD(wParam) == IDC_FILENAME && HIWORD(wParam) != EN_CHANGE) break;
		if (LOWORD(wParam) == IDC_BITMAP) SendMessage(hwndDlg,WM_USER+10,0,0);
		if (LOWORD(wParam) == IDC_FILENAME && (HIWORD(wParam) != EN_CHANGE || (HWND)lParam != GetFocus())) return 0;
		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;

	case WM_NOTIFY:
		switch(((LPNMHDR)lParam)->idFrom) {
		case 0:
			switch (((LPNMHDR)lParam)->code) {
			case PSN_APPLY:
				db_set_b(NULL,"StatusBar","UseBitmap",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
				{
					COLORREF col;
					col = SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_GETCOLOUR,0,0);
					if (col == CLCDEFAULT_BKCOLOUR) db_unset(NULL,"StatusBar","BkColour");
					else db_set_dw(NULL,"StatusBar","BkColour",col);
					col = SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_GETCOLOUR,0,0);
					if (col == CLCDEFAULT_SELBKCOLOUR) db_unset(NULL,"StatusBar","SelBkColour");
					else db_set_dw(NULL,"StatusBar","SelBkColour",col);

					char str[MAX_PATH],strrel[MAX_PATH];
					GetDlgItemTextA(hwndDlg,IDC_FILENAME,str,SIZEOF(str));
					if ( PathToRelative(str, strrel))
						db_set_s(NULL,"StatusBar","BkBitmap",strrel);
					else
						db_set_s(NULL,"StatusBar","BkBitmap",str);

					WORD flags = 0;
					if (IsDlgButtonChecked(hwndDlg,IDC_STRETCHH)) flags |= CLB_STRETCHH;
					if (IsDlgButtonChecked(hwndDlg,IDC_STRETCHV)) flags |= CLB_STRETCHV;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEH)) flags |= CLBF_TILEH;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEV)) flags |= CLBF_TILEV;
					if (IsDlgButtonChecked(hwndDlg,IDC_SCROLL)) flags |= CLBF_SCROLL;
					if (IsDlgButtonChecked(hwndDlg,IDC_PROPORTIONAL)) flags |= CLBF_PROPORTIONAL;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEVROWH)) flags |= CLBF_TILEVTOROWHEIGHT;

					db_set_w(NULL,"StatusBar","BkBmpUse",flags);
				}

				pcli->pfnClcOptionsChanged();
				OnStatusBarBackgroundChange();
				return TRUE;
			}
			break;
		}
		break;
	}
	return FALSE;
}

static INT_PTR CALLBACK DlgProcClcBkgOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		CheckDlgButton(hwndDlg,IDC_BITMAP,db_get_b(NULL,"CLC","UseBitmap",CLCDEFAULT_USEBITMAP)?BST_CHECKED:BST_UNCHECKED);
		SendMessage(hwndDlg,WM_USER+10,0,0);
		SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_SETDEFAULTCOLOUR,0,CLCDEFAULT_BKCOLOUR);
		SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_SETCOLOUR,0,db_get_dw(NULL,"CLC","BkColour",CLCDEFAULT_BKCOLOUR));
		SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_SETDEFAULTCOLOUR,0,CLCDEFAULT_SELBKCOLOUR);
		SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_SETCOLOUR,0,db_get_dw(NULL,"CLC","SelBkColour",CLCDEFAULT_SELBKCOLOUR));
		{
			DBVARIANT dbv;
			if ( !db_get_s(NULL,"CLC","BkBitmap",&dbv)) {
				SetDlgItemTextA(hwndDlg,IDC_FILENAME,dbv.pszVal);

				char szPath[MAX_PATH];
				if ( PathToAbsolute(dbv.pszVal, szPath))
					SetDlgItemTextA(hwndDlg,IDC_FILENAME,szPath);

				mir_free(dbv.pszVal);
			}
		}

		{	WORD bmpUse = db_get_w(NULL,"CLC","BkBmpUse",CLCDEFAULT_BKBMPUSE);
			CheckDlgButton(hwndDlg,IDC_STRETCHH,bmpUse&CLB_STRETCHH?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_STRETCHV,bmpUse&CLB_STRETCHV?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEH,bmpUse&CLBF_TILEH?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEV,bmpUse&CLBF_TILEV?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_SCROLL,bmpUse&CLBF_SCROLL?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_PROPORTIONAL,bmpUse&CLBF_PROPORTIONAL?BST_CHECKED:BST_UNCHECKED);
			CheckDlgButton(hwndDlg,IDC_TILEVROWH,bmpUse&CLBF_TILEVTOROWHEIGHT?BST_CHECKED:BST_UNCHECKED);

		}
		SHAutoComplete(GetDlgItem(hwndDlg,IDC_FILENAME),1);
		return TRUE;
	case WM_USER+10:
		EnableWindow(GetDlgItem(hwndDlg,IDC_FILENAME),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_BROWSE),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_STRETCHH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_STRETCHV),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEV),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_SCROLL),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_PROPORTIONAL),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		EnableWindow(GetDlgItem(hwndDlg,IDC_TILEVROWH),IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
		break;
	case WM_COMMAND:
		if (LOWORD(wParam) == IDC_BROWSE) {
			char str[MAX_PATH];
			OPENFILENAMEA ofn = {0};
			char filter[512];

			GetDlgItemTextA(hwndDlg,IDC_FILENAME,str,SIZEOF(str));
			ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
			ofn.hwndOwner = hwndDlg;
			ofn.hInstance = NULL;
			CallService(MS_UTILS_GETBITMAPFILTERSTRINGS,SIZEOF(filter),(LPARAM)filter);
			ofn.lpstrFilter = filter;
			ofn.lpstrFile = str;
			ofn.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
			ofn.nMaxFile = SIZEOF(str);
			ofn.nMaxFileTitle = MAX_PATH;
			ofn.lpstrDefExt = "bmp";
			if ( !GetOpenFileNameA(&ofn)) break;
			SetDlgItemTextA(hwndDlg,IDC_FILENAME,str);
		}
		else if (LOWORD(wParam) == IDC_FILENAME && HIWORD(wParam) != EN_CHANGE) break;
		if (LOWORD(wParam) == IDC_BITMAP) SendMessage(hwndDlg,WM_USER+10,0,0);
		if (LOWORD(wParam) == IDC_FILENAME && (HIWORD(wParam) != EN_CHANGE || (HWND)lParam != GetFocus())) return 0;
		SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
		break;
	case WM_NOTIFY:
		switch(((LPNMHDR)lParam)->idFrom) {
		case 0:
			switch (((LPNMHDR)lParam)->code) {
			case PSN_APPLY:
				db_set_b(NULL,"CLC","UseBitmap",(BYTE)IsDlgButtonChecked(hwndDlg,IDC_BITMAP));
				{	COLORREF col;
					col = SendDlgItemMessage(hwndDlg,IDC_BKGCOLOUR,CPM_GETCOLOUR,0,0);
					if (col == CLCDEFAULT_BKCOLOUR) db_unset(NULL,"CLC","BkColour");
					else db_set_dw(NULL,"CLC","BkColour",col);
					col = SendDlgItemMessage(hwndDlg,IDC_SELCOLOUR,CPM_GETCOLOUR,0,0);
					if (col == CLCDEFAULT_SELBKCOLOUR) db_unset(NULL,"CLC","SelBkColour");
					else db_set_dw(NULL,"CLC","SelBkColour",col);
				}
				{
					char str[MAX_PATH],strrel[MAX_PATH];
					GetDlgItemTextA(hwndDlg,IDC_FILENAME,str,SIZEOF(str));
					if ( PathToRelative(str, strrel))
						db_set_s(NULL,"CLC","BkBitmap",strrel);
					else
						db_set_s(NULL,"CLC","BkBitmap",str);
				}
				{	WORD flags = 0;
					if (IsDlgButtonChecked(hwndDlg,IDC_STRETCHH)) flags |= CLB_STRETCHH;
					if (IsDlgButtonChecked(hwndDlg,IDC_STRETCHV)) flags |= CLB_STRETCHV;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEH)) flags |= CLBF_TILEH;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEV)) flags |= CLBF_TILEV;
					if (IsDlgButtonChecked(hwndDlg,IDC_SCROLL)) flags |= CLBF_SCROLL;
					if (IsDlgButtonChecked(hwndDlg,IDC_PROPORTIONAL)) flags |= CLBF_PROPORTIONAL;
					if (IsDlgButtonChecked(hwndDlg,IDC_TILEVROWH)) flags |= CLBF_TILEVTOROWHEIGHT;

					db_set_w(NULL,"CLC","BkBmpUse",flags);
				}

				pcli->pfnClcOptionsChanged();
				return TRUE;
			}
			break;
		}
		break;
	}
	return FALSE;
}