C++ TCString类代码示例

extern "C" int __declspec(dllexport) Load(void)
{
    mir_getLP(&pluginInfo);
    mir_getCLI();

    HookEvent(ME_SYSTEM_MODULESLOADED, MirandaLoaded);

    Icon_Register(g_hInstance, MOD_NAME, iconList, _countof(iconList), "nas");

    InitCommonControls();
    InitOptions(); // must be called before we hook CallService

    if (db_get_b(NULL, MOD_NAME, DB_SETTINGSVER, 0) < 1) { // change all %nas_message% variables to %extratext% if it wasn't done before
        TCString Str = db_get_s(NULL, MOD_NAME, "PopupsFormat", _T(""));
        if (Str.GetLen())
            db_set_ts(NULL, MOD_NAME, "PopupsFormat", Str.Replace(_T("nas_message"), _T("extratext")));

        Str = db_get_s(NULL, MOD_NAME, "ReplyPrefix", _T(""));
        if (Str.GetLen())
            db_set_ts(NULL, MOD_NAME, "ReplyPrefix", Str.Replace(_T("nas_message"), _T("extratext")));
    }
    if (db_get_b(NULL, MOD_NAME, DB_SETTINGSVER, 0) < 2) { // disable autoreply for not-on-list contacts, as such contact may be a spam bot
        db_set_b(NULL, MOD_NAME, ContactStatusToDBSetting(0, DB_ENABLEREPLY, 0, INVALID_CONTACT_ID), 0);
        db_set_b(NULL, MOD_NAME, DB_SETTINGSVER, 2);
    }
    return 0;
}

void ShowPopup(SHOWPOPUP_DATA *sd)
{
	TCString PopupText;
	if (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_SHOWPREVCLIENT)) {
		mir_sntprintf(PopupText.GetBuffer(MAX_MSG_LEN), MAX_MSG_LEN, TranslateT("changed client to %s (was %s)"), (const TCHAR*)sd->MirVer, (const TCHAR*)sd->OldMirVer);
		PopupText.ReleaseBuffer();
	}
	else {
		mir_sntprintf(PopupText.GetBuffer(MAX_MSG_LEN), MAX_MSG_LEN, TranslateT("changed client to %s"), (const TCHAR*)sd->MirVer);
		PopupText.ReleaseBuffer();
	}

	PLUGIN_DATA *pdata = (PLUGIN_DATA*)calloc(1, sizeof(PLUGIN_DATA));
	POPUPDATAT ppd = {0};
	ppd.lchContact = sd->hContact;
	char *szProto = GetContactProto(sd->hContact);
	pdata->hIcon = ppd.lchIcon = Finger_GetClientIcon(sd->MirVer, false);
	_ASSERT(ppd.lchIcon);
	if (!ppd.lchIcon || (DWORD)ppd.lchIcon == CALLSERVICE_NOTFOUND) {
		// if we didn't succeed retrieving client icon, show the usual status icon instead
		ppd.lchIcon = LoadSkinnedProtoIcon(szProto, db_get_w(sd->hContact, szProto, "Status", ID_STATUS_OFFLINE));
		pdata->hIcon = NULL;
	}
	_tcsncpy(ppd.lptzContactName, (TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)sd->hContact, GCDNF_TCHAR), lengthof(ppd.lptzContactName) - 1);
	_tcsncpy(ppd.lptzText, PopupText, lengthof(ppd.lptzText) - 1);
	ppd.colorBack = (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_DEFBGCOLOUR) ? 0 : sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_BGCOLOUR));
	ppd.colorText = (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_DEFTEXTCOLOUR) ? 0 : sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_TEXTCOLOUR));
	ppd.PluginWindowProc = PopupWndProc;
	pdata->PopupLClickAction = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_LCLICK_ACTION);
	pdata->PopupRClickAction = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_RCLICK_ACTION);
	ppd.iSeconds = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_POPUPDELAY);
	ppd.PluginData = pdata;
	PUAddPopupT(&ppd);
}

TCDynStr::TCDynStr(const TCString& str,uint pos,uint count)
/****************************************************************************
*
* Function:     TCDynStr::TCDynStr
* Parameters:   str     - TCString to copy from
*               pos     - Starting position in the string
*               count   - Number of characters to copy
*
* Description:  Constructs a string from another string, starting at the
*               position 'pos' and including 'count' characters.
*
****************************************************************************/
{
    CHECK(str.valid());
    if (pos > str.length())
        pos = str.length();
    if (count > str.length() - pos)
        count = str.length() - pos;
    len = count+1;
    size = computeSize(len);
    if ((text = new char[size]) != NULL) {
        memcpy(text,(const char *)str+pos,len);
        text[count] = '\0';             // Null terminate the string
        }
}

void CMsgTree::UpdateItem(int ID) // updates item title, and expanded/collapsed state for groups
{
	COptItem_TreeCtrl *TreeCtrl = GetTreeCtrl();
	int Order = TreeCtrl->IDToOrder(ID);
	if (Order != -1) {
		CBaseTreeItem* TreeItem = (Order <= TREECTRL_ROOTORDEROFFS) ? (CBaseTreeItem*)&TreeCtrl->RootItems[ROOT_ORDER_TO_INDEX(Order)] : (CBaseTreeItem*)&TreeCtrl->Value[Order];
		TCString NewTitle;
		TVITEM tvi;
		tvi.mask = TVIF_HANDLE | TVIF_TEXT;
		tvi.hItem = TreeItem->hItem;
		tvi.pszText = NewTitle.GetBuffer(TREEITEMTITLE_MAXLEN);
		tvi.cchTextMax = TREEITEMTITLE_MAXLEN;
		TreeView_GetItem(hTreeView, &tvi);
		if (TreeItem->Title != (const TCHAR*)tvi.pszText) {
			TreeCtrl->SetModified(true);
			NMMSGTREE nm = { 0 };
			nm.ItemNew = TreeItem;
			nm.hdr.code = MTN_ITEMRENAMED;
			nm.hdr.hwndFrom = hTreeView;
			nm.hdr.idFrom = GetDlgCtrlID(hTreeView);
			SendMessage(GetParent(hTreeView), WM_NOTIFY, 0, (LPARAM)&nm);
		}
		tvi.mask = TVIF_HANDLE | TVIF_TEXT;
		tvi.pszText = TreeItem->Title;
		TreeView_SetItem(hTreeView, &tvi);
		TreeView_Expand(hTreeView, tvi.hItem, (TreeItem->Flags & TIF_EXPANDED) ? TVE_EXPAND : TVE_COLLAPSE);
	}
}

void ShowPopup(SHOWPOPUP_DATA *sd)
{
	TCString PopupText;
	if (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_SHOWPREVCLIENT)) {
		mir_snwprintf(PopupText.GetBuffer(MAX_MSG_LEN), MAX_MSG_LEN, TranslateT("changed client to %s (was %s)"), (const wchar_t*)sd->MirVer, (const wchar_t*)sd->OldMirVer);
		PopupText.ReleaseBuffer();
	}
	else {
		mir_snwprintf(PopupText.GetBuffer(MAX_MSG_LEN), MAX_MSG_LEN, TranslateT("changed client to %s"), (const wchar_t*)sd->MirVer);
		PopupText.ReleaseBuffer();
	}

	PLUGIN_DATA *pdata = (PLUGIN_DATA*)calloc(1, sizeof(PLUGIN_DATA));
	POPUPDATAT ppd = { 0 };
	ppd.lchContact = sd->hContact;
	char *szProto = GetContactProto(sd->hContact);
	pdata->hIcon = ppd.lchIcon = Finger_GetClientIcon(sd->MirVer, false);
	_ASSERT(ppd.lchIcon);
	if (!ppd.lchIcon || (INT_PTR)ppd.lchIcon == CALLSERVICE_NOTFOUND) {
		// if we didn't succeed retrieving client icon, show the usual status icon instead
		ppd.lchIcon = Skin_LoadProtoIcon(szProto, db_get_w(sd->hContact, szProto, "Status", ID_STATUS_OFFLINE));
		pdata->hIcon = nullptr;
	}
	wcsncpy(ppd.lptzContactName, Clist_GetContactDisplayName(sd->hContact), _countof(ppd.lptzContactName) - 1);
	wcsncpy(ppd.lptzText, PopupText, _countof(ppd.lptzText) - 1);
	ppd.colorBack = (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_DEFBGCOLOUR) ? 0 : sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_BGCOLOUR));
	ppd.colorText = (sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_DEFTEXTCOLOUR) ? 0 : sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_TEXTCOLOUR));
	ppd.PluginWindowProc = PopupWndProc;
	pdata->PopupLClickAction = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_LCLICK_ACTION);
	pdata->PopupRClickAction = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_RCLICK_ACTION);
	ppd.iSeconds = sd->PopupOptPage->GetValue(IDC_POPUPOPTDLG_POPUPDELAY);
	ppd.PluginData = pdata;
	PUAddPopupT(&ppd);
}

TCString CContactSettings::GetMsgFormat(int Flags, int *pOrder, char *szProtoOverride)
// returns the requested message; sets Order to the order of the message in the message tree, if available; or to -1 otherwise.
// szProtoOverride is needed only to get status message of the right protocol when the ICQ contact is on list, but not with the same 
// protocol on which it requests the message - this way we can still get contact details.
{
	TCString Message = NULL;
	if (pOrder)
		*pOrder = -1;

	if (Flags & GMF_PERSONAL) // try getting personal message (it overrides global)
		Message = db_get_s(hContact, MOD_NAME, StatusToDBSetting(Status, DB_STATUSMSG, IDC_MOREOPTDLG_PERSTATUSPERSONAL), (TCHAR*)NULL);

	if (Flags & (GMF_LASTORDEFAULT | GMF_PROTOORGLOBAL | GMF_TEMPORARY) && Message.IsEmpty()) {
		char *szProto = szProtoOverride ? szProtoOverride : (hContact ? GetContactProto(hContact) : NULL);

		// we mustn't pass here by GMF_TEMPORARY flag, as otherwise we'll handle GMF_TEMPORARY | GMF_PERSONAL combination incorrectly, 
		// which is supposed to get only per-contact messages, and at the same time also may be used with NULL contact to get the global status message
		if (Flags & (GMF_LASTORDEFAULT | GMF_PROTOORGLOBAL))
			Message = CProtoSettings(szProto).GetMsgFormat(Flags, pOrder);
		else if (!hContact) { // handle global temporary message too
			if (g_ProtoStates[szProto].TempMsg.IsSet())
				Message = g_ProtoStates[szProto].TempMsg;
		}
	}
	return Message;
}

int CMPlugin::Load()
{
	HookEvent(ME_SYSTEM_MODULESLOADED, MirandaLoaded);
	DuplicateHandle(GetCurrentProcess(), GetCurrentThread(), GetCurrentProcess(), &g_hMainThread, THREAD_SET_CONTEXT, false, 0);
	InitOptions();

	if (db_get_b(NULL, MODULENAME, DB_SETTINGSVER, 0) < 1) {
		TCString Str;
		Str = db_get_s(NULL, MODULENAME, DB_IGNORESUBSTRINGS, L"");
		if (Str.GetLen()) // fix incorrect regexp from v0.1.1.0
			db_set_ws(NULL, MODULENAME, DB_IGNORESUBSTRINGS, Str.Replace(L"/Miranda[0-9A-F]{8}/", L"/[0-9A-F]{8}(\\W|$)/"));

		db_set_b(NULL, MODULENAME, DB_SETTINGSVER, 1);
	}
	return 0;
}

extern "C" int __declspec(dllexport) Load(void)
{
	mir_getLP( &pluginInfo );

	HookEvent(ME_SYSTEM_MODULESLOADED, MirandaLoaded);
	DuplicateHandle(GetCurrentProcess(), GetCurrentThread(), GetCurrentProcess(), &g_hMainThread, THREAD_SET_CONTEXT, false, 0);
	InitOptions();

	if (db_get_b(NULL, MOD_NAME, DB_SETTINGSVER, 0) < 1) {
		TCString Str;
		Str = db_get_s(NULL, MOD_NAME, DB_IGNORESUBSTRINGS, _T(""));
		if (Str.GetLen()) // fix incorrect regexp from v0.1.1.0
			db_set_ts(NULL, MOD_NAME, DB_IGNORESUBSTRINGS, Str.Replace(_T("/Miranda[0-9A-F]{8}/"), _T("/[0-9A-F]{8}(\\W|$)/")));

		db_set_b(NULL, MOD_NAME, DB_SETTINGSVER, 1);
	}
	return 0;
}

TCSubStr::TCSubStr(const TCString& str,uint pos,uint count)
/****************************************************************************
*
* Function:		TCSubStr::TCSubStr
* Parameters:	str		- TCString to copy from
*				pos		- Starting position in the string
*				count	- Number of characters to copy
*
* Description:	Constructs a TCSubStr from another string, starting at the
*				position 'pos' and including 'count' characters.
*
****************************************************************************/
{
	CHECK(str.valid());
	if (pos > str.length())
		pos = str.length();
	if (count > str.length() - pos)
		count = str.length() - pos;
	len = count+1;
	text = (char *)((const char *)str + pos);
}

int PcreCheck(TCString Str, int StartingID)
{ // StartingID specifies the pattern from which to start checking, i.e. the check starts from the next pattern after the one that has ID == StartingID
	int I;
	if (StartingID == -1)
	{
		I = 0;
	} else
	{
		for (I = 0; I < PcreCompileData.GetSize(); I++)
		{
			if (PcreCompileData[I].ID == StartingID)
			{
				I++;
				break;
			}
		}
	}
	for (; I < PcreCompileData.GetSize(); I++)
	{
		if (PcreCompileData[I].pPcre)
		{

			int Res = pcre16_exec(PcreCompileData[I].pPcre, PcreCompileData[I].pExtra, Str, Str.GetLen() - 1, 0, PCRE_NOTEMPTY | PCRE_NO_UTF8_CHECK, NULL, 0);
			
			if (Res >= 0)
			{
				return PcreCompileData[I].ID;
			}
		} else
		{
			if (_tcsstr(Str.ToLower(), PcreCompileData[I].Pattern.ToLower()))
			{
				return PcreCompileData[I].ID;
			}
		}
	}
	return -1;
}

TCString DBGetContactSettingAsString(MCONTACT hContact, const char *szModule, const char *szSetting, const TCHAR *szDefaultValue)
{   // also converts numeric values to a string
    DBVARIANT dbv = {0};
    int iRes = db_get_ws(hContact, szModule, szSetting, &dbv);

    TCString Result;
    if (!iRes && (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_WCHAR))
    {
        Result = dbv.ptszVal;
    }
    else if (dbv.type == DBVT_BYTE || dbv.type == DBVT_WORD || dbv.type == DBVT_DWORD)
    {
        long value = (dbv.type == DBVT_DWORD) ? dbv.dVal : (dbv.type == DBVT_WORD ? dbv.wVal : dbv.bVal);
        _ultot(value, Result.GetBuffer(64), 10);
        Result.ReleaseBuffer();
    }
    else Result = szDefaultValue;

    if (!iRes)
        db_free(&dbv);

    return Result;
}

TCString VariablesEscape(TCString Str)
{
	if (!Str.GetLen())
	{
		return _T("");
	}
	enum eState
	{
		ST_TEXT, ST_QUOTE
	};
	eState State = ST_QUOTE;
	TCString Result(_T("`"));
	const TCHAR *p = Str;
	while (*p)
	{
		if (*p == '`')
		{
			if (State == ST_TEXT)
			{
				Result += _T("````");
				State = ST_QUOTE;
			} else
			{
				Result += _T("``");
			}
		} else
		{
			Result += *p;
			State = ST_TEXT;
		}
		p++;
	}
	if (State == ST_QUOTE)
	{
		Result.GetBuffer()[Result.GetLen() - 1] = '\0';
		Result.ReleaseBuffer();
	} else
	{
		Result += '`';
	}
	return Result;
}

static LRESULT CALLBACK MsgTreeSubclassProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
	CMsgTree *dat = CWndUserData(GetParent(hWnd)).GetMsgTree();
	switch (Msg) {
	case UM_MSGTREE_UPDATE: // returns TRUE if updated
		{
			bool Modified = dat->MsgTreePage.GetModified();
			TCString WndTitle;
			if (Modified) {
				WndTitle.GetBuffer(256);
				HWND hCurWnd = hWnd;
				do {
					hCurWnd = GetParent(hCurWnd);
				} while (hCurWnd && !GetWindowText(hCurWnd, WndTitle, 256));
				WndTitle.ReleaseBuffer();
			}
			if (!Modified || MessageBox(GetParent(hWnd), TCString(TranslateT("You've made changes to multiple message trees at a time.\r\nDo you want to leave changes in \"")) + WndTitle + TranslateT("\" dialog?\r\nPress Yes to leave changes in this dialog, or No to discard its changes and save changes of the other message tree instead."), WndTitle + _T(" - ") + TranslateT("New Away System"), MB_ICONQUESTION | MB_YESNO) == IDNO) {
				COptItem_TreeCtrl *TreeCtrl = dat->GetTreeCtrl();
				TCString OldTitle, OldMsg, NewTitle, NewMsg;
				int OldOrder = TreeCtrl->IDToOrder(TreeCtrl->GetSelectedItemID(GetParent(hWnd)));
				if (OldOrder != -1) {
					CBaseTreeItem* ItemOld = (OldOrder <= TREECTRL_ROOTORDEROFFS) ? (CBaseTreeItem*)&TreeCtrl->RootItems[ROOT_ORDER_TO_INDEX(OldOrder)] : (CBaseTreeItem*)&TreeCtrl->Value[OldOrder];
					OldTitle = ItemOld->Title;
					if (!(ItemOld->Flags & TIF_ROOTITEM))
						OldMsg = ((CTreeItem*)ItemOld)->User_Str1;
				}
				dat->UpdateLock++;
				dat->MsgTreePage.DBToMemToPage();
				dat->UpdateLock--;
				NMMSGTREE nm = { 0 };
				int Order = TreeCtrl->IDToOrder(TreeCtrl->GetSelectedItemID(GetParent(hWnd)));
				if (Order != -1) {
					nm.ItemNew = (Order <= TREECTRL_ROOTORDEROFFS) ? (CBaseTreeItem*)&TreeCtrl->RootItems[ROOT_ORDER_TO_INDEX(Order)] : (CBaseTreeItem*)&TreeCtrl->Value[Order];
					NewTitle = nm.ItemNew->Title;
					if (!(nm.ItemNew->Flags & TIF_ROOTITEM))
						NewMsg = ((CTreeItem*)nm.ItemNew)->User_Str1;
				}
				if (OldTitle.IsEmpty())
					OldTitle = _T(""); // to be sure that NULL will be equal to "" in the latter comparisons
				if (OldMsg.IsEmpty())
					OldMsg = _T("");
				if (NewTitle.IsEmpty())
					NewTitle = _T("");
				if (NewMsg.IsEmpty())
					NewMsg = _T("");

				if (OldTitle != (const TCHAR*)NewTitle || OldMsg != (const TCHAR*)NewMsg) {
					// probably it's better to leave nm.ItemOld = NULL, to prevent accidental rewriting of it with old data from an edit control etc.
					nm.hdr.code = MTN_SELCHANGED;
					nm.hdr.hwndFrom = hWnd;
					nm.hdr.idFrom = GetDlgCtrlID(hWnd);
					SendMessage(GetParent(hWnd), WM_NOTIFY, 0, (LPARAM)&nm);
				}
				return true;
			}
		}
		return false;

	case WM_KEYDOWN:
		switch (wParam) {
		case VK_DELETE:
			dat->DeleteSelectedItem();
			break;
		case VK_INSERT:
			dat->AddMessage();
			break;
		}
		break;

	case WM_RBUTTONDOWN:
		SetFocus(hWnd);
		{
			TVHITTESTINFO hitTest;
			hitTest.pt.x = (short)LOWORD(lParam);
			hitTest.pt.y = (short)HIWORD(lParam);
			TreeView_HitTest(hWnd, &hitTest);
			if (hitTest.hItem && hitTest.flags & TVHT_ONITEM)
				TreeView_SelectItem(hWnd, hitTest.hItem);

			return DefWindowProc(hWnd, Msg, wParam, lParam);
		}
		break;

	case WM_CONTEXTMENU:
		{
			TVHITTESTINFO ht;
			ht.pt.x = GET_X_LPARAM(lParam);
			ht.pt.y = GET_Y_LPARAM(lParam);
			TVITEM tvi = { 0 };
			if (ht.pt.x == -1 && ht.pt.y == -1) { // use selected item 
				if (tvi.hItem = TreeView_GetSelection(hWnd)) {
					TreeView_EnsureVisible(hWnd, tvi.hItem);
					RECT rc;
					TreeView_GetItemRect(hWnd, tvi.hItem, &rc, true);
					ht.pt.x = rc.left;
					ht.pt.y = rc.bottom;
				}
			}
			else {
				ScreenToClient(hWnd, &ht.pt);
//.........这里部分代码省略.........

TCString CompileRegexp(TCString Regexp, int bAddAsUsualSubstring, int ID)
{
	TCString Result(_T(""));
	sPcreCompileData s = {0};
	int NewID = PcreCompileData.AddElem(s);
	PcreCompileData[NewID].ID = ID;
	if (hPcreDLL && !bAddAsUsualSubstring)
	{
		const char *Err;
		int ErrOffs;
		int Flags = PCRE_CASELESS;
		if (Regexp[0] == '/')
		{
			TCString OrigRegexp = Regexp;
			Regexp = Regexp.Right(Regexp.GetLen() - 1);
			TCHAR *pRegexpEnd = (TCHAR*)Regexp + Regexp.GetLen();
			TCHAR *p = _tcsrchr(Regexp.GetBuffer(), '/');
			if (!p)
			{
				Regexp = OrigRegexp;
			} else
			{
				*p = 0;
				Flags = 0;
				while (++p < pRegexpEnd)
				{
					switch (*p) {
					case 'i':
						Flags |= PCRE_CASELESS;
						break;
					case 'm':
						Flags |= PCRE_MULTILINE;
						break;
					case 's':
						Flags |= PCRE_DOTALL;
						break;
					case 'x':
						Flags |= PCRE_EXTENDED;
						break;
					case 'A':
						Flags |= PCRE_ANCHORED;
						break;
					case 'f':
						Flags |= PCRE_FIRSTLINE;
						break;
					case 'D':
						Flags |= PCRE_DOLLAR_ENDONLY;
						break;
					case 'U':
						Flags |= PCRE_UNGREEDY;
						break;
					case 'X':
						Flags |= PCRE_EXTRA;
						break;
					default:
						// Result += LogMessage(Translate("Warning, unknown pattern modifier '%c':\n"), *p );
						break;
					}
				}
			}
			Regexp.ReleaseBuffer();
		}

		PcreCompileData[NewID].pPcre = pcre_compile(WCHAR2UTF8(Regexp).GetData(), PCRE_UTF8 | PCRE_NO_UTF8_CHECK | Flags, &Err, &ErrOffs, NULL);

		if (PcreCompileData[NewID].pPcre) {
			PcreCompileData[NewID].pExtra = NULL;
			if (pcre_study)
				PcreCompileData[NewID].pExtra = pcre_study(PcreCompileData[NewID].pPcre, 0, &Err);
		} 
		else {
			// Result += LogMessage(TranslateT("Syntax error in regexp\n%s\nat offset %d: %s."), (TCHAR*)Regexp, ErrOffs, (TCHAR*)ANSI2TCHAR(Err)) + _T("\n\n");
			PcreCompileData[NewID].Pattern = Regexp;
	 	}
	} 
	else PcreCompileData[NewID].Pattern = Regexp;

	return Result;
}

int ContactSettingChanged(WPARAM hContact, LPARAM lParam)
{
	DBCONTACTWRITESETTING *cws = (DBCONTACTWRITESETTING*)lParam;
	if (lstrcmpA(cws->szSetting, DB_MIRVER))
		return 0;

	SHOWPOPUP_DATA sd = {0};
	char *szProto = GetContactProto(hContact);
	if (g_PreviewOptPage)
		sd.MirVer = _T("Miranda NG ICQ 0.93.5.3007");
	else {
		if (!hContact) // exit if hContact == NULL and it's not a popup preview
			return 0;

		_ASSERT(szProto);
		if (!strcmp(szProto, META_PROTO)) // workaround for metacontacts
			return 0;

		sd.MirVer = db_get_s(hContact, szProto, DB_MIRVER, _T(""));
		if (sd.MirVer.IsEmpty())
			return 0;
	}
	sd.OldMirVer = db_get_s(hContact, MOD_NAME, DB_OLDMIRVER, _T(""));
	db_set_ts(hContact, MOD_NAME, DB_OLDMIRVER, sd.MirVer); // we have to write it here, because we modify sd.OldMirVer and sd.MirVer to conform our settings later
	if (sd.OldMirVer.IsEmpty())  // looks like it's the right way to do
		return 0;

	COptPage PopupOptPage;
	if (g_PreviewOptPage)
		PopupOptPage = *g_PreviewOptPage;
	else {
		PopupOptPage = g_PopupOptPage;
		PopupOptPage.DBToMem();
	}

	MCONTACT hContactOrMeta = (hContact) ? db_mc_getMeta(hContact) : 0;
	if (!hContactOrMeta)
		hContactOrMeta = hContact;

	if (hContact && db_get_b(hContactOrMeta, "CList", "Hidden", 0))
		return 0;

	int PerContactSetting = hContact ? db_get_b(hContact, MOD_NAME, DB_CCN_NOTIFY, NOTIFY_USEGLOBAL) : NOTIFY_ALWAYS; // NOTIFY_ALWAYS for preview
	if (PerContactSetting == NOTIFY_USEGLOBAL && hContactOrMeta != hContact) // subcontact setting has a priority over a metacontact setting
		PerContactSetting = db_get_b(hContactOrMeta, MOD_NAME, DB_CCN_NOTIFY, NOTIFY_USEGLOBAL);

	if (PerContactSetting && (PerContactSetting == NOTIFY_ALMOST_ALWAYS || PerContactSetting == NOTIFY_ALWAYS || !PopupOptPage.GetValue(IDC_POPUPOPTDLG_USESTATUSNOTIFYFLAG) || !(db_get_dw(hContactOrMeta, "Ignore", "Mask1", 0) & 0x8))) { // check if we need to notify at all
		sd.hContact = hContact;
		sd.PopupOptPage = &PopupOptPage;
		if (!PopupOptPage.GetValue(IDC_POPUPOPTDLG_VERCHGNOTIFY) || !PopupOptPage.GetValue(IDC_POPUPOPTDLG_SHOWVER)) {
			if (bFingerprintExists) {
				LPCTSTR ptszOldClient = Finger_GetClientDescr(sd.OldMirVer); 
				LPCTSTR ptszClient = Finger_GetClientDescr(sd.MirVer);
				if (ptszOldClient && ptszClient) {
					if (PerContactSetting != NOTIFY_ALMOST_ALWAYS && PerContactSetting != NOTIFY_ALWAYS && !PopupOptPage.GetValue(IDC_POPUPOPTDLG_VERCHGNOTIFY) && !_tcscmp(ptszClient, ptszOldClient))
						return 0;

					if (!PopupOptPage.GetValue(IDC_POPUPOPTDLG_SHOWVER)) {
						sd.MirVer = ptszClient;
						sd.OldMirVer = ptszOldClient;
					}
				}
			}
		}
		if (sd.MirVer == (const TCHAR*)sd.OldMirVer) {
			_ASSERT(hContact);
			return 0;
		}
		if (PerContactSetting == NOTIFY_ALWAYS || (PopupOptPage.GetValue(IDC_POPUPOPTDLG_POPUPNOTIFY) && (g_PreviewOptPage || PerContactSetting == NOTIFY_ALMOST_ALWAYS || -1 == PcreCheck(sd.MirVer)))) {
			ShowPopup(&sd);
			SkinPlaySound(CLIENTCHANGED_SOUND);
		}
	}

	if (hContact) {
		TCString ClientName;
		if (PopupOptPage.GetValue(IDC_POPUPOPTDLG_SHOWPREVCLIENT) && sd.OldMirVer.GetLen()) {
			mir_sntprintf(ClientName.GetBuffer(MAX_MSG_LEN), MAX_MSG_LEN, TranslateT("%s (was %s)"), (const TCHAR*)sd.MirVer, (const TCHAR*)sd.OldMirVer);
			ClientName.ReleaseBuffer();
		}
		else ClientName = sd.MirVer;
	}
	_ASSERT(sd.MirVer.GetLen()); // save the last known MirVer value even if the new one is empty
	return 0;
}