/*

Jabber Protocol Plugin for Miranda NG

Copyright (c) 2002-04  Santithorn Bunchua
Copyright (c) 2005-12  George Hazan
Copyright (c) 2007-09  Maxim Mluhov
Copyright (c) 2007-09  Victor Pavlychko
Copyright (c) 2012-17 Miranda NG project

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 "stdafx.h"
#include "jabber_iq.h"
#include "jabber_privacy.h"

const wchar_t JABBER_PL_BUSY_MSG[] = LPGENW("Sending request, please wait...");

BOOL CJabberProto::OnIqRequestPrivacyLists(HXML, CJabberIqInfo *pInfo)
{
	if (pInfo->GetIqType() == JABBER_IQ_TYPE_SET) {
		if (!m_pDlgPrivacyLists) {
			m_privacyListManager.RemoveAllLists();
			QueryPrivacyLists();
		}
		else m_pDlgPrivacyLists->SetStatusText(TranslateT("Warning: privacy lists were changed on server."));

		m_ThreadInfo->send( XmlNodeIq(L"result", pInfo));
	}
	return TRUE;
}

void CJabberProto::OnIqResultPrivacyListModify(HXML, CJabberIqInfo *pInfo)
{
	if (!pInfo->m_pUserData)
		return;

	CPrivacyListModifyUserParam *pParam = (CPrivacyListModifyUserParam *)pInfo->m_pUserData;

	if (pInfo->m_nIqType != JABBER_IQ_TYPE_RESULT)
		pParam->m_bAllOk = FALSE;

	InterlockedDecrement(&pParam->m_dwCount);
	if (!pParam->m_dwCount) {
		wchar_t szText[ 512 ];
		if (!pParam->m_bAllOk)
			mir_snwprintf(szText, TranslateT("Error occurred while applying changes"));
		else
			mir_snwprintf(szText, TranslateT("Privacy lists successfully saved"));
		if (m_pDlgPrivacyLists)
			m_pDlgPrivacyLists->SetStatusText(szText);
		// FIXME: enable apply button
		delete pParam;
	}
}

void CJabberProto::OnIqResultPrivacyList(HXML iqNode, CJabberIqInfo*)
{
	if (iqNode == nullptr)
		return;

	const wchar_t *type = XmlGetAttrValue(iqNode, L"type");
	if (type == nullptr)
		return;

	if ( mir_wstrcmp(type, L"result"))
		return;

	HXML query = XmlGetChild(iqNode , "query");
	if (query == nullptr)
		return;
	HXML list = XmlGetChild(query, "list");
	if (list == nullptr)
		return;
	wchar_t *szListName = (wchar_t*)XmlGetAttrValue(list, L"name");
	if (!szListName)
		return;

	mir_cslockfull lck(m_privacyListManager.m_cs);
	CPrivacyList *pList = m_privacyListManager.FindList(szListName);
	if (pList == nullptr) {
		m_privacyListManager.AddList(szListName);
		pList = m_privacyListManager.FindList(szListName);
		if (pList == nullptr)
			return;
	}

	HXML item;
	for (int i = 1; (item = XmlGetNthChild(list, L"item", i)) != nullptr; i++) {
		const wchar_t *itemType = XmlGetAttrValue(item, L"type");
		PrivacyListRuleType nItemType = Else;
		if (itemType) {
			if (!mir_wstrcmpi(itemType, L"jid"))
				nItemType = Jid;
			else if (!mir_wstrcmpi(itemType, L"group"))
				nItemType = Group;
			else if (!mir_wstrcmpi(itemType, L"subscription"))
				nItemType = Subscription;
		}

		const wchar_t *itemValue = XmlGetAttrValue(item, L"value");

		const wchar_t *itemAction = XmlGetAttrValue(item, L"action");
		BOOL bAllow = TRUE;
		if (itemAction && !mir_wstrcmpi(itemAction, L"deny"))
			bAllow = FALSE;

		const wchar_t *itemOrder = XmlGetAttrValue(item, L"order");
		DWORD dwOrder = 0;
		if (itemOrder)
			dwOrder = _wtoi(itemOrder);

		DWORD dwPackets = 0;
		if (XmlGetChild(item , "message"))
			dwPackets |= JABBER_PL_RULE_TYPE_MESSAGE;
		if (XmlGetChild(item , "presence-in"))
			dwPackets |= JABBER_PL_RULE_TYPE_PRESENCE_IN;
		if (XmlGetChild(item , "presence-out"))
			dwPackets |= JABBER_PL_RULE_TYPE_PRESENCE_OUT;
		if (XmlGetChild(item , "iq"))
			dwPackets |= JABBER_PL_RULE_TYPE_IQ;
		pList->AddRule(nItemType, itemValue, bAllow, dwOrder, dwPackets);
	}
	pList->Reorder();
	pList->SetLoaded();
	pList->SetModified(FALSE);

	lck.unlock();
	UI_SAFE_NOTIFY(m_pDlgPrivacyLists, WM_JABBER_REFRESH);
}

CPrivacyList* GetSelectedList(HWND hDlg)
{
	LRESULT nCurSel = SendDlgItemMessage(hDlg, IDC_LB_LISTS, LB_GETCURSEL, 0, 0);
	if (nCurSel == LB_ERR)
		return nullptr;

	LRESULT nItemData = SendDlgItemMessage(hDlg, IDC_LB_LISTS, LB_GETITEMDATA, nCurSel, 0);
	if (nItemData == LB_ERR || nItemData == 0)
		return nullptr;

	return (CPrivacyList*)nItemData;
}

CPrivacyListRule* GetSelectedRule(HWND hDlg)
{
	LRESULT nCurSel = SendDlgItemMessage(hDlg, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);
	if (nCurSel == LB_ERR)
		return nullptr;

	LRESULT nItemData = SendDlgItemMessage(hDlg, IDC_PL_RULES_LIST, LB_GETITEMDATA, nCurSel, 0);
	if (nItemData == LB_ERR || nItemData == 0)
		return nullptr;

	return (CPrivacyListRule*)nItemData;
}

void CJabberProto::OnIqResultPrivacyListActive(HXML iqNode, CJabberIqInfo *pInfo)
{
	CPrivacyList *pList = (CPrivacyList *)pInfo->GetUserData();

	if (m_pDlgPrivacyLists)
		EnableWindow(GetDlgItem(m_pDlgPrivacyLists->GetHwnd(), IDC_ACTIVATE), TRUE);

	if (iqNode == nullptr)
		return;

	const wchar_t *type = XmlGetAttrValue(iqNode, L"type");
	if (type == nullptr)
		return;

	CMStringW szText;

	if (!mir_wstrcmp(type, L"result")) {
		mir_cslock lck(m_privacyListManager.m_cs);
		if (pList) {
			m_privacyListManager.SetActiveListName(pList->GetListName());
			szText.Format( TranslateT("Privacy list %s set as active"), pList->GetListName());
		}
		else {
			m_privacyListManager.SetActiveListName(nullptr);
			szText.Format( TranslateT("Active privacy list successfully declined"));
		}
	}
	else szText = TranslateT("Error occurred while setting active list");

	if (m_pDlgPrivacyLists) {
		m_pDlgPrivacyLists->SetStatusText(szText);
		RedrawWindow(GetDlgItem(m_pDlgPrivacyLists->GetHwnd(), IDC_LB_LISTS), nullptr, nullptr, RDW_INVALIDATE);
	}

	BuildPrivacyListsMenu(true);
}

void CJabberProto::OnIqResultPrivacyListDefault(HXML iqNode, CJabberIqInfo *pInfo)
{
	if (m_pDlgPrivacyLists)
		EnableWindow(GetDlgItem(m_pDlgPrivacyLists->GetHwnd(), IDC_SET_DEFAULT), TRUE);

	if (iqNode == nullptr)
		return;

	const wchar_t *type = XmlGetAttrValue(iqNode, L"type");
	if (type == nullptr)
		return;

	wchar_t szText[ 512 ];
	szText[0] = 0;
	{
		mir_cslock lck(m_privacyListManager.m_cs);
		if (!mir_wstrcmp(type, L"result")) {
			CPrivacyList *pList = (CPrivacyList *)pInfo->GetUserData();
			if (pList) {
				m_privacyListManager.SetDefaultListName(pList->GetListName());
				mir_snwprintf(szText, TranslateT("Privacy list %s set as default"), pList->GetListName());
			}
			else {
				m_privacyListManager.SetDefaultListName(nullptr);
				mir_snwprintf(szText, TranslateT("Default privacy list successfully declined"));
			}
		}
		else mir_snwprintf(szText, TranslateT("Error occurred while setting default list"));
	}

	if (m_pDlgPrivacyLists) {
		m_pDlgPrivacyLists->SetStatusText(szText);
		RedrawWindow(GetDlgItem(m_pDlgPrivacyLists->GetHwnd(), IDC_LB_LISTS), nullptr, nullptr, RDW_INVALIDATE);
	}
}

void CJabberProto::OnIqResultPrivacyLists(HXML iqNode, CJabberIqInfo *pInfo)
{
	if (pInfo->m_nIqType != JABBER_IQ_TYPE_RESULT)
		return;

	HXML query = XmlGetChild(iqNode, "query");
	if (query == nullptr)
		return;

	if (m_ThreadInfo)
		m_ThreadInfo->jabberServerCaps |= JABBER_CAPS_PRIVACY_LISTS;
	{
		mir_cslock lck(m_privacyListManager.m_cs);
		m_privacyListManager.RemoveAllLists();

		for (int i = 1; ; i++) {
			HXML list = XmlGetNthChild(query, L"list", i);
			if (list == nullptr)
				break;

			const wchar_t *listName = XmlGetAttrValue(list, L"name");
			if (listName) {
				m_privacyListManager.AddList((wchar_t*)listName);

				// Query contents only if list editior is visible!
				if (m_pDlgPrivacyLists)
					m_ThreadInfo->send(
						XmlNodeIq(AddIQ(&CJabberProto::OnIqResultPrivacyList, JABBER_IQ_TYPE_GET))
							<< XQUERY(JABBER_FEAT_PRIVACY_LISTS) << XCHILD(L"list") << XATTR(L"name", listName));
			}
		}

		const wchar_t *szName = nullptr;
		HXML node = XmlGetChild(query , "active");
		if (node)
			szName = XmlGetAttrValue(node, L"name");
		m_privacyListManager.SetActiveListName(szName);

		szName = nullptr;
		node = XmlGetChild(query , "default");
		if (node)
			szName = XmlGetAttrValue(node, L"name");
		m_privacyListManager.SetDefaultListName(szName);
	}
	UI_SAFE_NOTIFY(m_pDlgPrivacyLists, WM_JABBER_REFRESH);

	BuildPrivacyListsMenu(true);
}

/////////////////////////////////////////////////////////////////////////////////////////
// Add privacy list box
class CJabberDlgPrivacyAddList: public CJabberDlgBase
{
	typedef CJabberDlgBase CSuper;

public:
	wchar_t szLine[512];

	CJabberDlgPrivacyAddList(CJabberProto *proto, HWND hwndParent):
		CJabberDlgBase(proto, IDD_PRIVACY_ADD_LIST, false),
		m_txtName(this, IDC_EDIT_NAME),
		m_btnOk(this, IDOK),
		m_btnCancel(this, IDCANCEL)
	{
		SetParent(hwndParent);

		m_btnOk.OnClick = Callback(this, &CJabberDlgPrivacyAddList::btnOk_OnClick);
		m_btnCancel.OnClick = Callback(this, &CJabberDlgPrivacyAddList::btnCancel_OnClick);
	}

	void btnOk_OnClick(CCtrlButton*)
	{
		GetDlgItemText(m_hwnd, IDC_EDIT_NAME, szLine, _countof(szLine));
		EndDialog(m_hwnd, 1);
	}
	void btnCancel_OnClick(CCtrlButton*)
	{
		*szLine = 0;
		EndDialog(m_hwnd, 0);
	}

private:
	CCtrlEdit	m_txtName;
	CCtrlButton	m_btnOk;
	CCtrlButton	m_btnCancel;
};

/////////////////////////////////////////////////////////////////////////////////////////
// Privacy rule editor
class CJabberDlgPrivacyRule: public CJabberDlgBase
{
	typedef CJabberDlgBase CSuper;

	CCtrlButton	m_btnOk;
	CCtrlButton	m_btnCancel;
	CCtrlCombo	m_cbType;

public:
	CPrivacyListRule *m_pRule;

	CJabberDlgPrivacyRule(CJabberProto *proto, HWND hwndParent, CPrivacyListRule *pRule):
		CJabberDlgBase(proto, IDD_PRIVACY_RULE, false),
		m_btnOk(this, IDOK),
		m_btnCancel(this, IDCANCEL),
		m_cbType(this, IDC_COMBO_TYPE)
	{
		SetParent(hwndParent);

		m_pRule = pRule;
		m_cbType.OnChange = Callback(this, &CJabberDlgPrivacyRule::cbType_OnChange);
		m_btnOk.OnClick = Callback(this, &CJabberDlgPrivacyRule::btnOk_OnClick);
		m_btnCancel.OnClick = Callback(this, &CJabberDlgPrivacyRule::btnCancel_OnClick);
	}

	virtual void OnInitDialog()
	{
		CSuper::OnInitDialog();

		m_proto->m_hwndPrivacyRule = m_hwnd;

		SendDlgItemMessage(m_hwnd, IDC_ICO_MESSAGE,     STM_SETICON, (WPARAM)m_proto->LoadIconEx("pl_msg_allow"), 0);
		SendDlgItemMessage(m_hwnd, IDC_ICO_QUERY,       STM_SETICON, (WPARAM)m_proto->LoadIconEx("pl_iq_allow"), 0);
		SendDlgItemMessage(m_hwnd, IDC_ICO_PRESENCEIN,  STM_SETICON, (WPARAM)m_proto->LoadIconEx("pl_prin_allow"), 0);
		SendDlgItemMessage(m_hwnd, IDC_ICO_PRESENCEOUT, STM_SETICON, (WPARAM)m_proto->LoadIconEx("pl_prout_allow"), 0);

		wchar_t *szTypes[] = { L"JID", L"Group", L"Subscription", L"Any" };
		int i, nTypes[] = { Jid, Group, Subscription, Else };
		for (i=0; i < _countof(szTypes); i++) {
			LRESULT nItem = SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_ADDSTRING, 0, (LPARAM)TranslateW(szTypes[i]));
			SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_SETITEMDATA, nItem, nTypes[i]);
			if (m_pRule->GetType() == nTypes[i])
				SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_SETCURSEL, nItem, 0);
		}

		SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_RESETCONTENT, 0, 0);
		wchar_t *szSubscriptions[] = { L"none", L"from", L"to", L"both" };
		for (i=0; i < _countof(szSubscriptions); i++) {
			LRESULT nItem = SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_ADDSTRING, 0, (LPARAM)TranslateW(szSubscriptions[i]));
			SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_SETITEMDATA, nItem, (LPARAM)szSubscriptions[i]);
		}

		PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_COMBO_TYPE, CBN_SELCHANGE), 0);

		SendDlgItemMessage(m_hwnd, IDC_COMBO_ACTION, CB_ADDSTRING, 0, (LPARAM)TranslateT("Deny"));
		SendDlgItemMessage(m_hwnd, IDC_COMBO_ACTION, CB_ADDSTRING, 0, (LPARAM)TranslateT("Allow"));

		SendDlgItemMessage(m_hwnd, IDC_COMBO_ACTION, CB_SETCURSEL, m_pRule->GetAction() ? 1 : 0, 0);

		DWORD dwPackets = m_pRule->GetPackets();
		if (!dwPackets)
			dwPackets = JABBER_PL_RULE_TYPE_ALL;
		if (dwPackets & JABBER_PL_RULE_TYPE_IQ)
			CheckDlgButton(m_hwnd, IDC_CHECK_QUERIES, BST_CHECKED);
		if (dwPackets & JABBER_PL_RULE_TYPE_MESSAGE)
			CheckDlgButton(m_hwnd, IDC_CHECK_MESSAGES, BST_CHECKED);
		if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_IN)
			CheckDlgButton(m_hwnd, IDC_CHECK_PRESENCE_IN, BST_CHECKED);
		if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_OUT)
			CheckDlgButton(m_hwnd, IDC_CHECK_PRESENCE_OUT, BST_CHECKED);

		if (m_pRule->GetValue() && (m_pRule->GetType() == Jid || m_pRule->GetType() == Group))
			SetDlgItemText(m_hwnd, IDC_EDIT_VALUE, m_pRule->GetValue());
	}

	void cbType_OnChange(CCtrlData*)
	{
		if (!m_pRule) return;

		LRESULT nCurSel = SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_GETCURSEL, 0, 0);
		if (nCurSel == CB_ERR)
			return;

		LRESULT nItemData = SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_GETITEMDATA, nCurSel, 0);
		switch (nItemData) {
		case Jid:
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUES), SW_SHOW);
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUE), SW_HIDE);

			SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_RESETCONTENT, 0, 0);
			{
				for (MCONTACT hContact = db_find_first(m_proto->m_szModuleName); hContact; hContact = db_find_next(hContact, m_proto->m_szModuleName)) {
					ptrW jid( m_proto->getWStringA(hContact, "jid"));
					if (jid != nullptr)
						SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_ADDSTRING, 0, jid);
				}

				// append known chatroom jids from bookmarks
				LISTFOREACH(i, m_proto, LIST_BOOKMARK)
				{
					JABBER_LIST_ITEM *item = nullptr;
					if (item = m_proto->ListGetItemPtrFromIndex(i))
						SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_ADDSTRING, 0, (LPARAM)item->jid);
				}
			}

			// FIXME: ugly code :)
			if (m_pRule->GetValue()) {
				SetDlgItemText(m_hwnd, IDC_COMBO_VALUES, m_pRule->GetValue());
				LRESULT nSelPos = SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_FINDSTRINGEXACT , -1, (LPARAM)m_pRule->GetValue());
				if (nSelPos != CB_ERR)
					SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_SETCURSEL, nSelPos, 0);
			}
			break;

		case Group:
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUES), SW_SHOW);
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUE), SW_HIDE);

			SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_RESETCONTENT, 0, 0);
			{
				wchar_t *grpName;
				for (int i=1; (grpName = Clist_GroupGetName(i, nullptr)) != nullptr; i++)
					SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_ADDSTRING, 0, (LPARAM)grpName);
			}

			// FIXME: ugly code :)
			if (m_pRule->GetValue()) {
				SetDlgItemText(m_hwnd, IDC_COMBO_VALUES, m_pRule->GetValue());
				LRESULT nSelPos = SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_FINDSTRINGEXACT , -1, (LPARAM)m_pRule->GetValue());
				if (nSelPos != CB_ERR)
					SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_SETCURSEL, nSelPos, 0);
			}
			break;

		case Subscription:
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUES), SW_HIDE);
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUE), SW_SHOW);

			if (m_pRule->GetValue()) {
				LRESULT nSelected = SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_SELECTSTRING, -1, (LPARAM)TranslateW(m_pRule->GetValue()));
				if (nSelected == CB_ERR)
					SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_SETCURSEL, 0, 0);
			}
			else SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_SETCURSEL, 0, 0);
			break;

		case Else:
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUES), SW_HIDE);
			ShowWindow(GetDlgItem(m_hwnd, IDC_COMBO_VALUE), SW_HIDE);
			break;
		}
	}

	void btnOk_OnClick(CCtrlButton *)
	{
		LRESULT nItemData = -1;
		LRESULT nCurSel = SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_GETCURSEL, 0, 0);
		if (nCurSel != CB_ERR)
			nItemData = SendDlgItemMessage(m_hwnd, IDC_COMBO_TYPE, CB_GETITEMDATA, nCurSel, 0);

		switch (nItemData) {
		case Jid:
		case Group:
			{
				wchar_t szText[ 512 ];
				GetDlgItemText(m_hwnd, IDC_COMBO_VALUES, szText, _countof(szText));
				m_pRule->SetValue(szText);
			}
			break;

		case Subscription:
			nCurSel = SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_GETCURSEL, 0, 0);
			if (nCurSel != CB_ERR)
				m_pRule->SetValue((wchar_t*)SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUE, CB_GETITEMDATA, nCurSel, 0));
			else
				m_pRule->SetValue(L"none");
			break;

		default:
			m_pRule->SetValue(nullptr);
			break;
		}

		m_pRule->SetType((PrivacyListRuleType)nItemData);
		nCurSel = SendDlgItemMessage(m_hwnd, IDC_COMBO_ACTION, CB_GETCURSEL, 0, 0);
		if (nCurSel == CB_ERR)
			nCurSel = 1;
		m_pRule->SetAction(nCurSel ? TRUE : FALSE);

		DWORD dwPackets = 0;
		if (BST_CHECKED == IsDlgButtonChecked(m_hwnd, IDC_CHECK_MESSAGES))
			dwPackets |= JABBER_PL_RULE_TYPE_MESSAGE;
		if (BST_CHECKED == IsDlgButtonChecked(m_hwnd, IDC_CHECK_PRESENCE_IN))
			dwPackets |= JABBER_PL_RULE_TYPE_PRESENCE_IN;
		if (BST_CHECKED == IsDlgButtonChecked(m_hwnd, IDC_CHECK_PRESENCE_OUT))
			dwPackets |= JABBER_PL_RULE_TYPE_PRESENCE_OUT;
		if (BST_CHECKED == IsDlgButtonChecked(m_hwnd, IDC_CHECK_QUERIES))
			dwPackets |= JABBER_PL_RULE_TYPE_IQ;
		if (!dwPackets)
			dwPackets = JABBER_PL_RULE_TYPE_ALL;

		m_pRule->SetPackets(dwPackets);

		EndDialog(m_hwnd, 1);
	}

	void btnCancel_OnClick(CCtrlButton *)
	{
		EndDialog(m_hwnd, 0);
	}

	void OnDestroy()
	{
		IcoLib_ReleaseIcon((HICON)SendDlgItemMessage(m_hwnd, IDC_ICO_MESSAGE,     STM_SETICON, 0, 0));
		IcoLib_ReleaseIcon((HICON)SendDlgItemMessage(m_hwnd, IDC_ICO_QUERY,       STM_SETICON, 0, 0));
		IcoLib_ReleaseIcon((HICON)SendDlgItemMessage(m_hwnd, IDC_ICO_PRESENCEIN,  STM_SETICON, 0, 0));
		IcoLib_ReleaseIcon((HICON)SendDlgItemMessage(m_hwnd, IDC_ICO_PRESENCEOUT, STM_SETICON, 0, 0));
		m_proto->m_hwndPrivacyRule = nullptr;
	}
};

/////////////////////////////////////////////////////////////////////////////////////////
// Main privacy list dialog
class CJabberDlgPrivacyLists: public CJabberDlgBase
{
	typedef CJabberDlgBase CSuper;

public:
	CJabberDlgPrivacyLists(CJabberProto *proto);

protected:
	static int idSimpleControls[];
	static int idAdvancedControls[];

	void OnInitDialog();
	void OnClose();
	void OnDestroy();
	void OnProtoRefresh(WPARAM, LPARAM);
	int Resizer(UTILRESIZECONTROL *urc);

	UI_MESSAGE_MAP(CJabberDlgPrivacyLists, CSuper);
		UI_MESSAGE(WM_MEASUREITEM, OnWmMeasureItem);
		UI_MESSAGE(WM_DRAWITEM, OnWmDrawItem);
		UI_MESSAGE(WM_GETMINMAXINFO, OnWmGetMinMaxInfo);
	UI_MESSAGE_MAP_END();

	BOOL OnWmMeasureItem(UINT msg, WPARAM wParam, LPARAM lParam);
	BOOL OnWmDrawItem(UINT msg, WPARAM wParam, LPARAM lParam);
	BOOL OnWmGetMinMaxInfo(UINT msg, WPARAM wParam, LPARAM lParam);

	void btnSimple_OnClick(CCtrlButton *);
	void btnAdvanced_OnClick(CCtrlButton *);
	void btnAddJid_OnClick(CCtrlButton *);
	void btnActivate_OnClick(CCtrlButton *);
	void btnSetDefault_OnClick(CCtrlButton *);
	void lbLists_OnSelChange(CCtrlListBox *);
	void lbLists_OnDblClick(CCtrlListBox *);
	void lbRules_OnSelChange(CCtrlListBox *);
	void lbRules_OnDblClick(CCtrlListBox *);
	void btnEditRule_OnClick(CCtrlButton *);
	void btnAddRule_OnClick(CCtrlButton *);
	void btnRemoveRule_OnClick(CCtrlButton *);
	void btnUpRule_OnClick(CCtrlButton *);
	void btnDownRule_OnClick(CCtrlButton *);
	void btnAddList_OnClick(CCtrlButton *);
	void btnRemoveList_OnClick(CCtrlButton *);
	void btnApply_OnClick(CCtrlButton *);
	void clcClist_OnUpdate(CCtrlClc::TEventInfo *evt);
	void clcClist_OnOptionsChanged(CCtrlClc::TEventInfo *evt);
	void clcClist_OnClick(CCtrlClc::TEventInfo *evt);

	void OnCommand_Close(HWND hwndCtrl, WORD idCtrl, WORD idCode);

	void ShowAdvancedList(CPrivacyList *pList);
	void DrawNextRulePart(HDC hdc, COLORREF color, const wchar_t *text, RECT *rc);
	void DrawRuleAction(HDC hdc, COLORREF clLine1, COLORREF clLine2, CPrivacyListRule *pRule, RECT *rc);
	void DrawRulesList(LPDRAWITEMSTRUCT lpdis);
	void DrawLists(LPDRAWITEMSTRUCT lpdis);

	void CListResetOptions(HWND hwndList);
	void CListFilter(HWND hwndList);
	void CListResetIcons(HWND hwndList, HANDLE hItem, bool hide=false);
	void CListSetupIcons(HWND hwndList, HANDLE hItem, int iSlot, DWORD dwProcess, BOOL bAction);
	HANDLE CListAddContact(HWND hwndList, wchar_t *jid);
	void CListApplyList(HWND hwndList, CPrivacyList *pList = nullptr);
	DWORD CListGetPackets(HWND hwndList, HANDLE hItem, bool bAction);
	void CListBuildList(HWND hwndList, CPrivacyList *pList);

	void EnableEditorControls();
	BOOL CanExit();

	static LRESULT CALLBACK LstListsSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
	static LRESULT CALLBACK LstRulesSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);

	struct TCLCInfo
	{
		struct TJidData
		{
			HANDLE hItem;
			wchar_t *jid;

			static int cmp(const TJidData *p1, const TJidData *p2) { return mir_wstrcmp(p1->jid, p2->jid); }
		};

		HANDLE hItemDefault;
		HANDLE hItemSubNone;
		HANDLE hItemSubTo;
		HANDLE hItemSubFrom;
		HANDLE hItemSubBoth;

		LIST<TJidData> newJids;

		bool bChanged;

		CPrivacyList *pList;

		TCLCInfo(): newJids(1, TJidData::cmp), bChanged(false), pList(nullptr) {}
		~TCLCInfo()
		{
			for (int i=0; i < newJids.getCount(); i++) {
				mir_free(newJids[i]->jid);
				mir_free(newJids[i]);
			}
		}

		void addJid(HANDLE hItem, wchar_t *jid)
		{
			TJidData *data = (TJidData *)mir_alloc(sizeof(TJidData));
			data->hItem = hItem;
			data->jid = mir_wstrdup(jid);
			newJids.insert(data);
		}

		HANDLE findJid(wchar_t *jid)
		{
			TJidData data = {};
			data.jid = jid;
			TJidData *found = newJids.find(&data);
			return found ? found->hItem : nullptr;
		}
	};

	TCLCInfo clc_info;

private:
	CCtrlMButton	m_btnSimple;
	CCtrlMButton	m_btnAdvanced;
	CCtrlMButton	m_btnAddJid;
	CCtrlMButton	m_btnActivate;
	CCtrlMButton	m_btnSetDefault;
	CCtrlMButton	m_btnEditRule;
	CCtrlMButton	m_btnAddRule;
	CCtrlMButton	m_btnRemoveRule;
	CCtrlMButton	m_btnUpRule;
	CCtrlMButton	m_btnDownRule;
	CCtrlMButton	m_btnAddList;
	CCtrlMButton	m_btnRemoveList;
	CCtrlButton		m_btnApply;
	CCtrlListBox	m_lbLists;
	CCtrlListBox	m_lbRules;
	CCtrlClc		m_clcClist;
};

int CJabberDlgPrivacyLists::idSimpleControls[] =
{
	IDC_CLIST, IDC_CANVAS,
	IDC_TXT_OTHERJID, IDC_NEWJID, IDC_ADDJID,
	IDC_ICO_MESSAGE, IDC_ICO_QUERY, IDC_ICO_INPRESENCE, IDC_ICO_OUTPRESENCE,
	IDC_TXT_MESSAGE, IDC_TXT_QUERY, IDC_TXT_INPRESENCE, IDC_TXT_OUTPRESENCE,
	0
};

int CJabberDlgPrivacyLists::idAdvancedControls[] =
{
	IDC_PL_RULES_LIST,
	IDC_ADD_RULE, IDC_EDIT_RULE, IDC_REMOVE_RULE,
	IDC_UP_RULE, IDC_DOWN_RULE,
	0
};

CJabberDlgPrivacyLists::CJabberDlgPrivacyLists(CJabberProto *proto):
	CSuper(proto, IDD_PRIVACY_LISTS, nullptr),
	m_btnSimple(this,     IDC_BTN_SIMPLE,   proto->LoadIconEx("group"),           LPGEN("Simple mode")),
	m_btnAdvanced(this,   IDC_BTN_ADVANCED, proto->LoadIconEx("sd_view_list"),    LPGEN("Advanced mode")),
	m_btnAddJid(this,     IDC_ADDJID,       proto->LoadIconEx("addroster"),       LPGEN("Add JID")),
	m_btnActivate(this,   IDC_ACTIVATE,     proto->LoadIconEx("pl_list_active"),  LPGEN("Activate")),
	m_btnSetDefault(this, IDC_SET_DEFAULT,  proto->LoadIconEx("pl_list_default"), LPGEN("Set default")),
	m_btnEditRule(this,   IDC_EDIT_RULE,    SKINICON_OTHER_RENAME,                LPGEN("Edit rule")),
	m_btnAddRule(this,    IDC_ADD_RULE,     SKINICON_OTHER_ADDCONTACT,            LPGEN("Add rule")),
	m_btnRemoveRule(this, IDC_REMOVE_RULE,  SKINICON_OTHER_DELETE,                LPGEN("Delete rule")),
	m_btnUpRule(this,     IDC_UP_RULE,      proto->LoadIconEx("arrow_up"),        LPGEN("Move rule up")),
	m_btnDownRule(this,   IDC_DOWN_RULE,    proto->LoadIconEx("arrow_down"),      LPGEN("Move rule down")),
	m_btnAddList(this,    IDC_ADD_LIST,     SKINICON_OTHER_ADDCONTACT,            LPGEN("Add list...")),
	m_btnRemoveList(this, IDC_REMOVE_LIST,  SKINICON_OTHER_DELETE,                LPGEN("Remove list")),
	m_btnApply(this,      IDC_APPLY),
	m_lbLists(this,       IDC_LB_LISTS),
	m_lbRules(this,       IDC_PL_RULES_LIST),
	m_clcClist(this,      IDC_CLIST)
{
	m_btnSimple.OnClick = Callback(this,     &CJabberDlgPrivacyLists::btnSimple_OnClick);
	m_btnAdvanced.OnClick = Callback(this,	&CJabberDlgPrivacyLists::btnAdvanced_OnClick);
	m_btnAddJid.OnClick = Callback(this,		&CJabberDlgPrivacyLists::btnAddJid_OnClick);
	m_btnActivate.OnClick = Callback(this,	&CJabberDlgPrivacyLists::btnActivate_OnClick);
	m_btnSetDefault.OnClick = Callback(this, &CJabberDlgPrivacyLists::btnSetDefault_OnClick);
	m_btnEditRule.OnClick = Callback(this,	&CJabberDlgPrivacyLists::btnEditRule_OnClick);
	m_btnAddRule.OnClick = Callback(this,		&CJabberDlgPrivacyLists::btnAddRule_OnClick);
	m_btnRemoveRule.OnClick = Callback(this, &CJabberDlgPrivacyLists::btnRemoveRule_OnClick);
	m_btnUpRule.OnClick = Callback(this,		&CJabberDlgPrivacyLists::btnUpRule_OnClick);
	m_btnDownRule.OnClick = Callback(this,	&CJabberDlgPrivacyLists::btnDownRule_OnClick);
	m_btnAddList.OnClick = Callback(this,		&CJabberDlgPrivacyLists::btnAddList_OnClick);
	m_btnRemoveList.OnClick = Callback(this, &CJabberDlgPrivacyLists::btnRemoveList_OnClick);
	m_btnApply.OnClick = Callback(this,		&CJabberDlgPrivacyLists::btnApply_OnClick);

	m_lbLists.OnSelChange = Callback(this, &CJabberDlgPrivacyLists::lbLists_OnSelChange);
	m_lbLists.OnDblClick = Callback(this, &CJabberDlgPrivacyLists::lbLists_OnDblClick);
	m_lbRules.OnSelChange = Callback(this, &CJabberDlgPrivacyLists::lbRules_OnSelChange);
	m_lbRules.OnDblClick = Callback(this, &CJabberDlgPrivacyLists::lbRules_OnDblClick);

	m_clcClist.OnNewContact =
	m_clcClist.OnListRebuilt = Callback(this, &CJabberDlgPrivacyLists::clcClist_OnUpdate);
	m_clcClist.OnOptionsChanged = Callback(this, &CJabberDlgPrivacyLists::clcClist_OnOptionsChanged);
	m_clcClist.OnClick = Callback(this, &CJabberDlgPrivacyLists::clcClist_OnClick);
}

void CJabberDlgPrivacyLists::OnInitDialog()
{
	CSuper::OnInitDialog();

	Window_SetIcon_IcoLib(m_hwnd, g_GetIconHandle(IDI_PRIVACY_LISTS));

	EnableWindow(GetDlgItem(m_hwnd, IDC_ADD_RULE), FALSE);
	EnableWindow(GetDlgItem(m_hwnd, IDC_EDIT_RULE), FALSE);
	EnableWindow(GetDlgItem(m_hwnd, IDC_REMOVE_RULE), FALSE);
	EnableWindow(GetDlgItem(m_hwnd, IDC_UP_RULE), FALSE);
	EnableWindow(GetDlgItem(m_hwnd, IDC_DOWN_RULE), FALSE);

	m_proto->QueryPrivacyLists();

	LOGFONT lf;
	GetObject((HFONT)SendDlgItemMessage(m_hwnd, IDC_TXT_LISTS, WM_GETFONT, 0, 0), sizeof(lf), &lf);
	lf.lfWeight = FW_BOLD;
	HFONT hfnt = CreateFontIndirect(&lf);
	SendDlgItemMessage(m_hwnd, IDC_TXT_LISTS, WM_SETFONT, (WPARAM)hfnt, TRUE);
	SendDlgItemMessage(m_hwnd, IDC_TXT_RULES, WM_SETFONT, (WPARAM)hfnt, TRUE);

	SetWindowLongPtr(GetDlgItem(m_hwnd, IDC_CLIST), GWL_STYLE,
		GetWindowLongPtr(GetDlgItem(m_hwnd, IDC_CLIST), GWL_STYLE)|CLS_HIDEEMPTYGROUPS|CLS_USEGROUPS|CLS_GREYALTERNATE);
	m_clcClist.SetExStyle(CLS_EX_DISABLEDRAGDROP|CLS_EX_TRACKSELECT);

	HIMAGELIST hIml = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR32 | ILC_MASK, 9, 9);
	ImageList_AddIcon_Icolib(hIml, Skin_LoadIcon(SKINICON_OTHER_SMALLDOT));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_msg_allow"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_msg_deny"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_prin_allow"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_prin_deny"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_prout_allow"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_prout_deny"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_iq_allow"));
	ImageList_AddIcon_Icolib(hIml, m_proto->LoadIconEx("pl_iq_deny"));
	m_clcClist.SetExtraImageList(hIml);
	m_clcClist.SetExtraColumns(4);

	m_btnSimple.MakePush();
	m_btnAdvanced.MakePush();

	CLCINFOITEM cii = {0};
	cii.cbSize = sizeof(cii);

	cii.flags = CLCIIF_GROUPFONT;
	cii.pszText = TranslateT("** Default **");
	clc_info.hItemDefault = m_clcClist.AddInfoItem(&cii);
	cii.pszText = TranslateT("** Subscription: both **");
	clc_info.hItemSubBoth = m_clcClist.AddInfoItem(&cii);
	cii.pszText = TranslateT("** Subscription: to **");
	clc_info.hItemSubTo = m_clcClist.AddInfoItem(&cii);
	cii.pszText = TranslateT("** Subscription: from **");
	clc_info.hItemSubFrom = m_clcClist.AddInfoItem(&cii);
	cii.pszText = TranslateT("** Subscription: none **");
	clc_info.hItemSubNone = m_clcClist.AddInfoItem(&cii);

	CListResetOptions(GetDlgItem(m_hwnd, IDC_CLIST));
	CListFilter(GetDlgItem(m_hwnd, IDC_CLIST));
	CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST));

	if ( m_proto->getByte("plistsWnd_simpleMode", 1)) {
		UIShowControls(m_hwnd, idSimpleControls, SW_SHOW);
		UIShowControls(m_hwnd, idAdvancedControls, SW_HIDE);
		CheckDlgButton(m_hwnd, IDC_BTN_SIMPLE, BST_CHECKED);
	}
	else {
		UIShowControls(m_hwnd, idSimpleControls, SW_HIDE);
		UIShowControls(m_hwnd, idAdvancedControls, SW_SHOW);
		CheckDlgButton(m_hwnd, IDC_BTN_ADVANCED, BST_CHECKED);
	}

	mir_subclassWindow( GetDlgItem(m_hwnd, IDC_LB_LISTS), LstListsSubclassProc);
	mir_subclassWindow( GetDlgItem(m_hwnd, IDC_PL_RULES_LIST), LstRulesSubclassProc);

	SetStatusText(TranslateT("Loading..."));

	Utils_RestoreWindowPosition(m_hwnd, 0, m_proto->m_szModuleName, "plistsWnd_sz");
}

void CJabberDlgPrivacyLists::OnClose()
{
	if (CanExit()) {
		DestroyWindow(m_hwnd);
		CSuper::OnClose();
	}
	else m_lresult = TRUE;
}

void CJabberDlgPrivacyLists::OnDestroy()
{
	m_proto->m_pDlgPrivacyLists = nullptr;

	// Wipe all data and query lists without contents
	m_proto->m_privacyListManager.RemoveAllLists();
	m_proto->QueryPrivacyLists();
	m_proto->m_privacyListManager.SetModified(FALSE);

	// Delete custom bold font
	DeleteObject((HFONT)SendDlgItemMessage(m_hwnd, IDC_TXT_LISTS, WM_GETFONT, 0, 0));

	m_proto->setByte("plistsWnd_simpleMode", IsDlgButtonChecked(m_hwnd, IDC_BTN_SIMPLE));

	Utils_SaveWindowPosition(m_hwnd, 0, m_proto->m_szModuleName, "plistsWnd_sz");

	CSuper::OnDestroy();
}

void CJabberDlgPrivacyLists::OnProtoRefresh(WPARAM, LPARAM)
{
	LRESULT sel = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETCURSEL, 0, 0);
	wchar_t *szCurrentSelectedList = nullptr;
	if (sel != LB_ERR) {
		LRESULT len = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETTEXTLEN, sel, 0) + 1;
		szCurrentSelectedList = (wchar_t *)mir_alloc(len * sizeof(wchar_t));
		SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETTEXT, sel, (LPARAM)szCurrentSelectedList);
	}

	SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_RESETCONTENT, 0, 0);

	LRESULT nItemId = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_ADDSTRING, 0, (LPARAM)TranslateT("<none>"));
	SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SETITEMDATA, nItemId, 0);
	{
		mir_cslock lck(m_proto->m_privacyListManager.m_cs);

		CPrivacyList *pList = m_proto->m_privacyListManager.GetFirstList();
		while (pList) {
			if (!pList->IsDeleted()) {
				nItemId = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_ADDSTRING, 0, (LPARAM)pList->GetListName());
				SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SETITEMDATA, nItemId, (LPARAM)pList);
			}
			pList = pList->GetNext();
		}

		if (!szCurrentSelectedList || (SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SELECTSTRING, -1, (LPARAM)szCurrentSelectedList) == LB_ERR))
			SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SETCURSEL, 0, 0);
		if (szCurrentSelectedList)
			mir_free(szCurrentSelectedList);
	}

	PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_LB_LISTS, LBN_SELCHANGE), 0);
	EnableEditorControls();
}

BOOL CJabberDlgPrivacyLists::OnWmMeasureItem(UINT, WPARAM, LPARAM lParam)
{
	LPMEASUREITEMSTRUCT lpmis = (LPMEASUREITEMSTRUCT)lParam;
	if ((lpmis->CtlID != IDC_PL_RULES_LIST) && (lpmis->CtlID != IDC_LB_LISTS))
		return FALSE;

	TEXTMETRIC tm = {0};
	HDC hdc = GetDC(GetDlgItem(m_hwnd, lpmis->CtlID));
	GetTextMetrics(hdc, &tm);
	ReleaseDC(GetDlgItem(m_hwnd, lpmis->CtlID), hdc);

	if (lpmis->CtlID == IDC_PL_RULES_LIST)
		lpmis->itemHeight = tm.tmHeight * 2;
	else if (lpmis->CtlID == IDC_LB_LISTS)
		lpmis->itemHeight = tm.tmHeight;

	if (lpmis->itemHeight < 18) lpmis->itemHeight = 18;

	return TRUE;
}

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

struct
{
	wchar_t *textEng;
	char *icon;
	wchar_t *text;
}
static drawItems[] =
{
	{ LPGENW("Message"),        "pl_msg_allow"   },
	{ LPGENW("Presence (in)"),  "pl_prin_allow"  },
	{ LPGENW("Presence (out)"), "pl_prout_allow" },
	{ LPGENW("Query"),          "pl_iq_allow"    }
};

BOOL CJabberDlgPrivacyLists::OnWmDrawItem(UINT, WPARAM, LPARAM lParam)
{
	LPDRAWITEMSTRUCT lpdis = (LPDRAWITEMSTRUCT)lParam;

	if (lpdis->CtlID == IDC_PL_RULES_LIST)
		DrawRulesList(lpdis);
	else if (lpdis->CtlID == IDC_LB_LISTS)
		DrawLists(lpdis);
	else if (lpdis->CtlID == IDC_CANVAS) {
		int i, totalWidth = -5; // spacing for last item
		for (i=0; i < _countof(drawItems); i++) {
			SIZE sz = {0};
			drawItems[i].text = TranslateW(drawItems[i].textEng);
			GetTextExtentPoint32(lpdis->hDC, drawItems[i].text, (int)mir_wstrlen(drawItems[i].text), &sz);
			totalWidth += sz.cx + 18 + 5; // 18 pixels for icon, 5 pixel spacing
		}

		COLORREF clText = GetSysColor(COLOR_BTNTEXT);
		RECT rc = lpdis->rcItem;
		rc.left = (rc.left + rc.right - totalWidth)/2;

		for (i=0; i < _countof(drawItems); i++) {
			DrawIconEx(lpdis->hDC, rc.left, (rc.top+rc.bottom-16)/2, m_proto->LoadIconEx(drawItems[i].icon),
				16, 16, 0, nullptr, DI_NORMAL);
			rc.left += 18;
			DrawNextRulePart(lpdis->hDC, clText, drawItems[i].text, &rc);
			rc.left += 5;
		}
	}
	else return FALSE;

	return TRUE;
}

BOOL CJabberDlgPrivacyLists::OnWmGetMinMaxInfo(UINT, WPARAM, LPARAM lParam)
{
	LPMINMAXINFO lpmmi = (LPMINMAXINFO)lParam;
	lpmmi->ptMinTrackSize.x = 550;
	lpmmi->ptMinTrackSize.y = 390;
	return 0;
}

void CJabberDlgPrivacyLists::ShowAdvancedList(CPrivacyList *pList)
{
	int nLbSel = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);
	SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_RESETCONTENT, 0, 0);

	BOOL bListEmpty = TRUE;

	CPrivacyListRule* pRule = pList->GetFirstRule();
	while (pRule) {
		bListEmpty = FALSE;
		wchar_t szTypeValue[ 512 ];
		switch (pRule->GetType()) {
		case Jid:
			mir_snwprintf(szTypeValue, L"If Jabber ID is '%s' then", pRule->GetValue());
			break;
		case Group:
			mir_snwprintf(szTypeValue, L"If group is '%s' then", pRule->GetValue());
			break;
		case Subscription:
			mir_snwprintf(szTypeValue, L"If subscription is '%s' then", pRule->GetValue());
			break;
		case Else:
			mir_snwprintf(szTypeValue, L"Else");
			break;
		}

		wchar_t szPackets[ 512 ];
		szPackets[ 0 ] = '\0';

		DWORD dwPackets = pRule->GetPackets();
		if (!dwPackets)
			dwPackets = JABBER_PL_RULE_TYPE_ALL;
		if (dwPackets == JABBER_PL_RULE_TYPE_ALL)
			mir_wstrcpy(szPackets, L"all");
		else {
			if (dwPackets & JABBER_PL_RULE_TYPE_MESSAGE)
				mir_wstrcat(szPackets, L"messages");
			if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_IN) {
				if (mir_wstrlen(szPackets))
					mir_wstrcat(szPackets, L", ");
				mir_wstrcat(szPackets, L"presence-in");
			}
			if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_OUT) {
				if (mir_wstrlen(szPackets))
					mir_wstrcat(szPackets, L", ");
				mir_wstrcat(szPackets, L"presence-out");
			}
			if (dwPackets & JABBER_PL_RULE_TYPE_IQ) {
				if (mir_wstrlen(szPackets))
					mir_wstrcat(szPackets, L", ");
				mir_wstrcat(szPackets, L"queries");
			}
		}

		wchar_t szListItem[ 512 ];
		mir_snwprintf(szListItem, L"%s %s %s", szTypeValue, pRule->GetAction() ? L"allow" : L"deny", szPackets);

		LRESULT nItemId = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_ADDSTRING, 0, (LPARAM)szListItem);
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_SETITEMDATA, nItemId, (LPARAM)pRule);

		pRule = pRule->GetNext();
	}

	EnableWindow(GetDlgItem(m_hwnd, IDC_PL_RULES_LIST), !bListEmpty);
	if (bListEmpty)
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_ADDSTRING, 0, (LPARAM)TranslateT("List has no rules, empty lists will be deleted then changes applied"));
	else
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_SETCURSEL, nLbSel, 0);

	PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_PL_RULES_LIST, LBN_SELCHANGE), 0);
}

void CJabberDlgPrivacyLists::DrawNextRulePart(HDC hdc, COLORREF color, const wchar_t *text, RECT *rc)
{
	SetTextColor(hdc, color);
	DrawText(hdc, text, -1, rc, DT_LEFT|DT_NOPREFIX|DT_SINGLELINE|DT_VCENTER|DT_WORD_ELLIPSIS);

	SIZE sz;
	GetTextExtentPoint32(hdc, text, (int)mir_wstrlen(text), &sz);
	rc->left += sz.cx;
}

void CJabberDlgPrivacyLists::DrawRuleAction(HDC hdc, COLORREF clLine1, COLORREF, CPrivacyListRule *pRule, RECT *rc)
{
	DrawNextRulePart(hdc, clLine1, pRule->GetAction() ? TranslateT("allow ") : TranslateT("deny "), rc);
	if (!pRule->GetPackets() || (pRule->GetPackets() == JABBER_PL_RULE_TYPE_ALL))
		DrawNextRulePart(hdc, clLine1, TranslateT("all."), rc);
	else {
		bool needComma = false;
		int itemCount =
			((pRule->GetPackets() & JABBER_PL_RULE_TYPE_MESSAGE) ? 1 : 0) +
			((pRule->GetPackets() & JABBER_PL_RULE_TYPE_PRESENCE_IN) ? 1 : 0) +
			((pRule->GetPackets() & JABBER_PL_RULE_TYPE_PRESENCE_OUT) ? 1 : 0) +
			((pRule->GetPackets() & JABBER_PL_RULE_TYPE_IQ) ? 1 : 0);

		if (pRule->GetPackets() & JABBER_PL_RULE_TYPE_MESSAGE) {
			--itemCount;
			needComma = true;
			DrawNextRulePart(hdc, clLine1, TranslateT("messages"), rc);
		}
		if (pRule->GetPackets() & JABBER_PL_RULE_TYPE_PRESENCE_IN) {
			--itemCount;
			if (needComma)
				DrawNextRulePart(hdc, clLine1, itemCount ? L", " : TranslateT(" and "), rc);
			needComma = true;
			DrawNextRulePart(hdc, clLine1, TranslateT("incoming presences"), rc);
		}
		if (pRule->GetPackets() & JABBER_PL_RULE_TYPE_PRESENCE_OUT) {
			--itemCount;
			if (needComma)
				DrawNextRulePart(hdc, clLine1, itemCount ? L", " : TranslateT(" and "), rc);
			needComma = true;
			DrawNextRulePart(hdc, clLine1, TranslateT("outgoing presences"), rc);
		}
		if (pRule->GetPackets() & JABBER_PL_RULE_TYPE_IQ) {
			--itemCount;
			if (needComma)
				DrawNextRulePart(hdc, clLine1, itemCount ? L", " : TranslateT(" and "), rc);
			needComma = true;
			DrawNextRulePart(hdc, clLine1, TranslateT("queries"), rc);
		}
		DrawNextRulePart(hdc, clLine1, L".", rc);
	}
}

void CJabberDlgPrivacyLists::DrawRulesList(LPDRAWITEMSTRUCT lpdis)
{
	if (lpdis->itemID == -1)
		return;

	CPrivacyListRule *pRule = (CPrivacyListRule *)lpdis->itemData;

	COLORREF clLine1, clLine2, clBack;
	if (lpdis->itemState & ODS_SELECTED) {
		FillRect(lpdis->hDC, &lpdis->rcItem, GetSysColorBrush(COLOR_HIGHLIGHT));
		clBack = GetSysColor(COLOR_HIGHLIGHT);
		clLine1 = GetSysColor(COLOR_HIGHLIGHTTEXT);
	}
	else {
		FillRect(lpdis->hDC, &lpdis->rcItem, GetSysColorBrush(COLOR_WINDOW));
		clBack = GetSysColor(COLOR_WINDOW);
		clLine1 = GetSysColor(COLOR_WINDOWTEXT);
	}
	clLine2 = RGB(
			GetRValue(clLine1) * 0.66 + GetRValue(clBack) * 0.34,
			GetGValue(clLine1) * 0.66 + GetGValue(clBack) * 0.34,
			GetBValue(clLine1) * 0.66 + GetBValue(clBack) * 0.34);

	SetBkMode(lpdis->hDC, TRANSPARENT);

	RECT rc;
	if (!pRule) {
		rc = lpdis->rcItem;
		rc.left += 25;

		int len = SendDlgItemMessage(m_hwnd, lpdis->CtlID, LB_GETTEXTLEN, lpdis->itemID, 0) + 1;
		wchar_t *str = (wchar_t *)_alloca(len * sizeof(wchar_t));
		SendDlgItemMessage(m_hwnd, lpdis->CtlID, LB_GETTEXT, lpdis->itemID, (LPARAM)str);
		DrawNextRulePart(lpdis->hDC, clLine1, str, &rc);
	}
	else if (pRule->GetType() == Else) {
		rc = lpdis->rcItem;
		rc.left += 25;

		DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("Else "), &rc);
		DrawRuleAction(lpdis->hDC, clLine1, clLine2, pRule, &rc);
	}
	else {
		rc = lpdis->rcItem;
		rc.bottom -= (rc.bottom - rc.top) / 2;
		rc.left += 25;

		switch (pRule->GetType()) {
		case Jid:
			{
				DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("If Jabber ID is '"), &rc);
				DrawNextRulePart(lpdis->hDC, clLine1, pRule->GetValue(), &rc);
				DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("'"), &rc);

				if (MCONTACT hContact = m_proto->HContactFromJID(pRule->GetValue())) {
					wchar_t *szName = pcli->pfnGetContactDisplayName(hContact, 0);
					if (szName) {
						DrawNextRulePart(lpdis->hDC, clLine2, TranslateT(" (nickname: "), &rc);
						DrawNextRulePart(lpdis->hDC, clLine1, szName, &rc);
						DrawNextRulePart(lpdis->hDC, clLine2, TranslateT(")"), &rc);
				}	}
				break;
			}

		case Group:
			DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("If group is '"), &rc);
			DrawNextRulePart(lpdis->hDC, clLine1, pRule->GetValue(), &rc);
			DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("'"), &rc);
			break;

		case Subscription:
			DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("If subscription is '"), &rc);
			DrawNextRulePart(lpdis->hDC, clLine1, pRule->GetValue(), &rc);
			DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("'"), &rc);
			break;
		}

		rc = lpdis->rcItem;
		rc.top += (rc.bottom - rc.top) / 2;
		rc.left += 25;

		DrawNextRulePart(lpdis->hDC, clLine2, TranslateT("then "), &rc);
		DrawRuleAction(lpdis->hDC, clLine1, clLine2, pRule, &rc);
	}

	DrawIconEx(lpdis->hDC, lpdis->rcItem.left+4, (lpdis->rcItem.top+lpdis->rcItem.bottom-16)/2,
		m_proto->LoadIconEx("main"), 16, 16, 0, nullptr, DI_NORMAL);

	if (pRule) 
		DrawIconEx(lpdis->hDC, lpdis->rcItem.left+4, (lpdis->rcItem.top+lpdis->rcItem.bottom-16)/2,
			m_proto->LoadIconEx(pRule->GetAction() ? "disco_ok" : "disco_fail"),
			16, 16, 0, nullptr, DI_NORMAL);

	if (lpdis->itemState & ODS_FOCUS) {
		LRESULT sel = SendDlgItemMessage(m_hwnd, lpdis->CtlID, LB_GETCURSEL, 0, 0);
		if ((sel == LB_ERR) || (sel == (LRESULT)lpdis->itemID))
			DrawFocusRect(lpdis->hDC, &lpdis->rcItem);
	}
}

void CJabberDlgPrivacyLists::DrawLists(LPDRAWITEMSTRUCT lpdis)
{
	if (lpdis->itemID == -1)
		return;

	CPrivacyList *pList = (CPrivacyList *)lpdis->itemData;

	COLORREF clLine1, clLine2, clBack;
	if (lpdis->itemState & ODS_SELECTED) {
		FillRect(lpdis->hDC, &lpdis->rcItem, GetSysColorBrush(COLOR_HIGHLIGHT));
		clBack = GetSysColor(COLOR_HIGHLIGHT);
		clLine1 = GetSysColor(COLOR_HIGHLIGHTTEXT);
	}
	else {
		FillRect(lpdis->hDC, &lpdis->rcItem, GetSysColorBrush(COLOR_WINDOW));
		clBack = GetSysColor(COLOR_WINDOW);
		clLine1 = GetSysColor(COLOR_WINDOWTEXT);
	}
	clLine2 = RGB(
			GetRValue(clLine1) * 0.66 + GetRValue(clBack) * 0.34,
			GetGValue(clLine1) * 0.66 + GetGValue(clBack) * 0.34,
			GetBValue(clLine1) * 0.66 + GetBValue(clBack) * 0.34);

	SetBkMode(lpdis->hDC, TRANSPARENT);

	wchar_t *szDefault, *szActive;
	{	mir_cslock lck(m_proto->m_privacyListManager.m_cs);
		szDefault = NEWWSTR_ALLOCA(m_proto->m_privacyListManager.GetDefaultListName());
		szActive = NEWWSTR_ALLOCA(m_proto->m_privacyListManager.GetActiveListName());
	}

	RECT rc;
	rc = lpdis->rcItem;
	rc.left +=3;

	bool bActive = false;
	bool bDefault = false;
	wchar_t *szName;

	if (!pList) {
		if (!szActive) bActive = true;
		if (!szDefault) bDefault = true;
		szName = TranslateT("<none>");
	}
	else {
		if (!mir_wstrcmp(pList->GetListName(), szActive)) bActive = true;
		if (!mir_wstrcmp(pList->GetListName(), szDefault)) bDefault = true;
		szName = pList->GetListName();
	}

	HFONT hfnt = nullptr;
	if (bActive) {
		LOGFONT lf;
		GetObject(GetCurrentObject(lpdis->hDC, OBJ_FONT), sizeof(lf), &lf);
		lf.lfWeight = FW_BOLD;
		hfnt = (HFONT)SelectObject(lpdis->hDC, CreateFontIndirect(&lf));
	}

	DrawNextRulePart(lpdis->hDC, clLine1, szName, &rc);

	if (bActive && bDefault)
		DrawNextRulePart(lpdis->hDC, clLine2, TranslateT(" (act., def.)"), &rc);
	else if (bActive)
		DrawNextRulePart(lpdis->hDC, clLine2, TranslateT(" (active)"), &rc);
	else if (bDefault)
		DrawNextRulePart(lpdis->hDC, clLine2, TranslateT(" (default)"), &rc);

	DrawIconEx(lpdis->hDC, lpdis->rcItem.right-16-4, (lpdis->rcItem.top+lpdis->rcItem.bottom-16)/2,
		m_proto->LoadIconEx(bActive ? "pl_list_active" : "pl_list_any"),
		16, 16, 0, nullptr, DI_NORMAL);

	if (bDefault)
		DrawIconEx(lpdis->hDC, lpdis->rcItem.right-16-4, (lpdis->rcItem.top+lpdis->rcItem.bottom-16)/2,
			m_proto->LoadIconEx("disco_ok"),
			16, 16, 0, nullptr, DI_NORMAL);

	if (hfnt)
		DeleteObject(SelectObject(lpdis->hDC, hfnt));

	if (lpdis->itemState & ODS_FOCUS) {
		int sel = SendDlgItemMessage(m_hwnd, lpdis->CtlID, LB_GETCURSEL, 0, 0);
		if ((sel == LB_ERR) || (sel == (int)lpdis->itemID))
			DrawFocusRect(lpdis->hDC, &lpdis->rcItem);
	}
}

void CJabberDlgPrivacyLists::CListResetOptions(HWND)
{
	m_clcClist.SetBkBitmap(0, nullptr);
	m_clcClist.SetBkColor(GetSysColor(COLOR_WINDOW));
	m_clcClist.SetGreyoutFlags(0);
	m_clcClist.SetLeftMargin(4);
	m_clcClist.SetIndent(10);
	m_clcClist.SetHideEmptyGroups(false);
	m_clcClist.SetHideOfflineRoot(false);
	for (int i=0; i <= FONTID_MAX; i++)
		m_clcClist.SetTextColor(i, GetSysColor(COLOR_WINDOWTEXT));
}

void CJabberDlgPrivacyLists::CListFilter(HWND)
{
	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
		char *proto = GetContactProto(hContact);
		if (!proto || mir_strcmp(proto, m_proto->m_szModuleName))
			if (HANDLE hItem = m_clcClist.FindContact(hContact))
				m_clcClist.DeleteItem(hItem);
	}
}

void CJabberDlgPrivacyLists::CListResetIcons(HWND, HANDLE hItem, bool hide)
{
	for (int i=0; i < 4; i++)
		m_clcClist.SetExtraImage(hItem, i, hide ? EMPTY_EXTRA_ICON : 0);
}

void CJabberDlgPrivacyLists::CListSetupIcons(HWND, HANDLE hItem, int iSlot, DWORD dwProcess, BOOL bAction)
{
	if (dwProcess && !m_clcClist.GetExtraImage(hItem, iSlot))
		m_clcClist.SetExtraImage(hItem, iSlot, iSlot*2 + (bAction?1:2));
}

HANDLE CJabberDlgPrivacyLists::CListAddContact(HWND hwndList, wchar_t *jid)
{
	MCONTACT hContact = m_proto->HContactFromJID(jid);
	if (hContact)
		return m_clcClist.FindContact(hContact);

	HANDLE hItem = clc_info.findJid(jid);
	if (!hItem) {
		CLCINFOITEM cii = {0};
		cii.cbSize = sizeof(cii);
		cii.pszText = jid;
		hItem = m_clcClist.AddInfoItem(&cii);
		CListResetIcons(hwndList, hItem);
		clc_info.addJid(hItem, jid);
	}
	return hItem;
}

void CJabberDlgPrivacyLists::CListApplyList(HWND hwndList, CPrivacyList *pList)
{
	clc_info.pList = pList;

	bool bHideIcons = pList ? false : true;

	CListResetIcons(hwndList, clc_info.hItemDefault, bHideIcons);
	CListResetIcons(hwndList, clc_info.hItemSubBoth, bHideIcons);
	CListResetIcons(hwndList, clc_info.hItemSubFrom, bHideIcons);
	CListResetIcons(hwndList, clc_info.hItemSubNone, bHideIcons);
	CListResetIcons(hwndList, clc_info.hItemSubTo,   bHideIcons);

	// group handles start with 1 (0 is "root")
	for (MGROUP iGroup = 1; Clist_GroupGetName(iGroup, nullptr) != nullptr; iGroup++) {
		HANDLE hItem = m_clcClist.FindGroup(iGroup);
		if (hItem)
			CListResetIcons(hwndList, hItem, bHideIcons);
	}

	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
		HANDLE hItem = m_clcClist.FindContact(hContact);
		if (hItem)
			CListResetIcons(hwndList, hItem, bHideIcons);
	}

	for (int iJid = 0; iJid < clc_info.newJids.getCount(); ++iJid)
		CListResetIcons(hwndList, clc_info.newJids[iJid]->hItem, bHideIcons);

	if (!pList)
		goto lbl_return;

	for (CPrivacyListRule *pRule = pList->GetFirstRule(); pRule; pRule = pRule->GetNext()) {
		HANDLE hItem = nullptr;
		switch (pRule->GetType()) {
		case Jid:
			hItem = CListAddContact(hwndList, pRule->GetValue());
			break;

		case Group:
			hItem = m_clcClist.FindGroup( Clist_GroupExists(pRule->GetValue()));
			break;

		case Subscription:
			if (!mir_wstrcmp(pRule->GetValue(), L"none"))	hItem = clc_info.hItemSubNone;
			else if (!mir_wstrcmp(pRule->GetValue(), L"from"))	hItem = clc_info.hItemSubFrom;
			else if (!mir_wstrcmp(pRule->GetValue(), L"to"))		hItem = clc_info.hItemSubTo;
			else if (!mir_wstrcmp(pRule->GetValue(), L"both"))	hItem = clc_info.hItemSubBoth;
			break;

		case Else:
			hItem = clc_info.hItemDefault;
			break;
		}

		if (!hItem)
			continue;

		DWORD dwPackets = pRule->GetPackets();
		if (!dwPackets) dwPackets = JABBER_PL_RULE_TYPE_ALL;
		CListSetupIcons(hwndList, hItem, 0, dwPackets & JABBER_PL_RULE_TYPE_MESSAGE, pRule->GetAction());
		CListSetupIcons(hwndList, hItem, 1, dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_IN, pRule->GetAction());
		CListSetupIcons(hwndList, hItem, 2, dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_OUT, pRule->GetAction());
		CListSetupIcons(hwndList, hItem, 3, dwPackets & JABBER_PL_RULE_TYPE_IQ, pRule->GetAction());
	}

lbl_return:
	clc_info.bChanged = false;
}

DWORD CJabberDlgPrivacyLists::CListGetPackets(HWND, HANDLE hItem, bool bAction)
{
	DWORD result = 0;

	int iIcon = m_clcClist.GetExtraImage(hItem, 0);
	     if (bAction && (iIcon == 1)) result |= JABBER_PL_RULE_TYPE_MESSAGE;
	else if (!bAction && (iIcon == 2)) result |= JABBER_PL_RULE_TYPE_MESSAGE;

	iIcon = m_clcClist.GetExtraImage(hItem, 1);
	     if (bAction && (iIcon == 3)) result |= JABBER_PL_RULE_TYPE_PRESENCE_IN;
	else if (!bAction && (iIcon == 4)) result |= JABBER_PL_RULE_TYPE_PRESENCE_IN;

	iIcon = m_clcClist.GetExtraImage(hItem, 2);
	     if (bAction && (iIcon == 5)) result |= JABBER_PL_RULE_TYPE_PRESENCE_OUT;
	else if (!bAction && (iIcon == 6)) result |= JABBER_PL_RULE_TYPE_PRESENCE_OUT;

	iIcon = m_clcClist.GetExtraImage(hItem, 3);
	     if (bAction && (iIcon == 7)) result |= JABBER_PL_RULE_TYPE_IQ;
	else if (!bAction && (iIcon == 8)) result |= JABBER_PL_RULE_TYPE_IQ;

	return result;
}

void CJabberDlgPrivacyLists::CListBuildList(HWND hwndList, CPrivacyList *pList)
{
	if (!pList || !clc_info.bChanged)
		return;

	clc_info.bChanged = false;

	DWORD dwOrder = 0;
	DWORD dwPackets = 0;

	HANDLE hItem;
	wchar_t *szJid = nullptr;

	pList->RemoveAllRules();

	for (int iJid = 0; iJid < clc_info.newJids.getCount(); ++iJid) {
		hItem = clc_info.newJids[iJid]->hItem;
		szJid = clc_info.newJids[iJid]->jid;

		if (dwPackets = CListGetPackets(hwndList, hItem, true))
			pList->AddRule(Jid, szJid, TRUE, dwOrder++, dwPackets);
		if (dwPackets = CListGetPackets(hwndList, hItem, false))
			pList->AddRule(Jid, szJid, FALSE, dwOrder++, dwPackets);
	}

	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
		hItem = m_clcClist.FindContact(hContact);

		ptrW jid( m_proto->getWStringA(hContact, "jid"));
		if (jid == nullptr)
			if ((jid = m_proto->getWStringA(hContact, "ChatRoomID")) == nullptr)
				continue;

		if (dwPackets = CListGetPackets(hwndList, hItem, true))
			pList->AddRule(Jid, szJid, TRUE, dwOrder++, dwPackets);
		if (dwPackets = CListGetPackets(hwndList, hItem, false))
			pList->AddRule(Jid, szJid, FALSE, dwOrder++, dwPackets);
	}

	// group handles start with 1 (0 is "root")
	wchar_t *grpName;
	for (MGROUP iGroup = 1; (grpName = Clist_GroupGetName(iGroup, nullptr)) != nullptr; iGroup++) {
		hItem = m_clcClist.FindGroup(iGroup);
		if (dwPackets = CListGetPackets(hwndList, hItem, true))
			pList->AddRule(Group, grpName, TRUE, dwOrder++, dwPackets);
		if (dwPackets = CListGetPackets(hwndList, hItem, false))
			pList->AddRule(Group, grpName, FALSE, dwOrder++, dwPackets);
	}

	hItem = clc_info.hItemSubBoth;
	szJid = L"both";
	if (dwPackets = CListGetPackets(hwndList, hItem, true))
		pList->AddRule(Subscription, szJid, TRUE, dwOrder++, dwPackets);
	if (dwPackets = CListGetPackets(hwndList, hItem, false))
		pList->AddRule(Subscription, szJid, FALSE, dwOrder++, dwPackets);

	hItem = clc_info.hItemSubFrom;
	szJid = L"from";
	if (dwPackets = CListGetPackets(hwndList, hItem, true))
		pList->AddRule(Subscription, szJid, TRUE, dwOrder++, dwPackets);
	if (dwPackets = CListGetPackets(hwndList, hItem, false))
		pList->AddRule(Subscription, szJid, FALSE, dwOrder++, dwPackets);

	hItem = clc_info.hItemSubNone;
	szJid = L"none";
	if (dwPackets = CListGetPackets(hwndList, hItem, true))
		pList->AddRule(Subscription, szJid, TRUE, dwOrder++, dwPackets);
	if (dwPackets = CListGetPackets(hwndList, hItem, false))
		pList->AddRule(Subscription, szJid, FALSE, dwOrder++, dwPackets);

	hItem = clc_info.hItemSubTo;
	szJid = L"to";
	if (dwPackets = CListGetPackets(hwndList, hItem, true))
		pList->AddRule(Subscription, szJid, TRUE, dwOrder++, dwPackets);
	if (dwPackets = CListGetPackets(hwndList, hItem, false))
		pList->AddRule(Subscription, szJid, FALSE, dwOrder++, dwPackets);

	hItem = clc_info.hItemDefault;
	szJid = nullptr;
	if (dwPackets = CListGetPackets(hwndList, hItem, true))
		pList->AddRule(Else, szJid, TRUE, dwOrder++, dwPackets);
	if (dwPackets = CListGetPackets(hwndList, hItem, false))
		pList->AddRule(Else, szJid, FALSE, dwOrder++, dwPackets);

	pList->Reorder();
	pList->SetModified();
}

void CJabberDlgPrivacyLists::EnableEditorControls()
{
	BOOL bListsLoaded, bListsModified;
	{	mir_cslock lck(m_proto->m_privacyListManager.m_cs);
		bListsLoaded = m_proto->m_privacyListManager.IsAllListsLoaded();
		bListsModified = m_proto->m_privacyListManager.IsModified() || clc_info.bChanged;
	}

	int nCurSel = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);
	int nItemCount = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCOUNT, 0, 0);
	BOOL bSelected = nCurSel != CB_ERR;
	BOOL bListSelected = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETCOUNT, 0, 0);
	bListSelected = bListSelected && (SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETCURSEL, 0, 0) != LB_ERR);
	bListSelected = bListSelected && SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETITEMDATA, SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETCURSEL, 0, 0), 0);

	EnableWindow(GetDlgItem(m_hwnd, IDC_TXT_OTHERJID), bListsLoaded && bListSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_NEWJID), bListsLoaded && bListSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_ADDJID), bListsLoaded && bListSelected);

	EnableWindow(GetDlgItem(m_hwnd, IDC_ADD_RULE), bListsLoaded && bListSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_EDIT_RULE), bListsLoaded && bSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_REMOVE_RULE), bListsLoaded && bSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_UP_RULE), bListsLoaded && bSelected && nCurSel != 0);
	EnableWindow(GetDlgItem(m_hwnd, IDC_DOWN_RULE), bListsLoaded && bSelected && nCurSel != (nItemCount - 1));
	EnableWindow(GetDlgItem(m_hwnd, IDC_REMOVE_LIST), bListsLoaded && bListSelected);
	EnableWindow(GetDlgItem(m_hwnd, IDC_APPLY), bListsLoaded && bListsModified);

	if (bListsLoaded)
		SetStatusText(TranslateT("Ready."));
}

LRESULT CALLBACK CJabberDlgPrivacyLists::LstListsSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_KEYDOWN:
	case WM_SYSKEYDOWN:
		if (wParam == VK_INSERT)
			return UIEmulateBtnClick(GetParent(hwnd), IDC_ADD_LIST);
		if (wParam == VK_DELETE)
			return UIEmulateBtnClick(GetParent(hwnd), IDC_REMOVE_LIST);
		if (wParam == VK_SPACE) {
			if (GetAsyncKeyState(VK_CONTROL))
				return UIEmulateBtnClick(GetParent(hwnd), IDC_SET_DEFAULT);
			return UIEmulateBtnClick(GetParent(hwnd), IDC_ACTIVATE);
		}

		break;
	}
	return mir_callNextSubclass(hwnd, CJabberDlgPrivacyLists::LstListsSubclassProc, msg, wParam, lParam);
}

LRESULT CALLBACK CJabberDlgPrivacyLists::LstRulesSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_KEYDOWN:
	case WM_SYSKEYDOWN:
		if (wParam == VK_INSERT)
			return UIEmulateBtnClick(GetParent(hwnd), IDC_ADD_RULE);
		if (wParam == VK_DELETE)
			return UIEmulateBtnClick(GetParent(hwnd), IDC_REMOVE_RULE);
		if ((wParam == VK_UP) && (lParam & (1UL << 29)))
			return UIEmulateBtnClick(GetParent(hwnd), IDC_UP_RULE);
		if ((wParam == VK_DOWN) && (lParam & (1UL << 29)))
			return UIEmulateBtnClick(GetParent(hwnd), IDC_DOWN_RULE);
		if (wParam == VK_F2)
			return UIEmulateBtnClick(GetParent(hwnd), IDC_EDIT_RULE);

		break;
	}
	return mir_callNextSubclass(hwnd, CJabberDlgPrivacyLists::LstRulesSubclassProc, msg, wParam, lParam);
}

BOOL CJabberDlgPrivacyLists::CanExit()
{
	BOOL bModified;
	{	mir_cslock lck(m_proto->m_privacyListManager.m_cs);
		bModified = m_proto->m_privacyListManager.IsModified();
	}

	if (clc_info.bChanged)
		bModified = TRUE;

	if (!bModified)
		return TRUE;

	if (IDYES == MessageBox(m_hwnd, TranslateT("Privacy lists are not saved, discard any changes and exit?"), TranslateT("Are you sure?"), MB_ICONWARNING | MB_YESNO | MB_DEFBUTTON2))
		return TRUE;

	return FALSE;
}

void CJabberDlgPrivacyLists::btnSimple_OnClick(CCtrlButton *)
{
	CheckDlgButton(m_hwnd, IDC_BTN_SIMPLE, BST_CHECKED);
	CheckDlgButton(m_hwnd, IDC_BTN_ADVANCED, BST_UNCHECKED);
	UIShowControls(m_hwnd, idSimpleControls, SW_SHOW);
	UIShowControls(m_hwnd, idAdvancedControls, SW_HIDE);
	CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST), GetSelectedList(m_hwnd));
}

void CJabberDlgPrivacyLists::btnAdvanced_OnClick(CCtrlButton *)
{
	CheckDlgButton(m_hwnd, IDC_BTN_SIMPLE, BST_UNCHECKED);
	CheckDlgButton(m_hwnd, IDC_BTN_ADVANCED, BST_CHECKED);
	UIShowControls(m_hwnd, idSimpleControls, SW_HIDE);
	UIShowControls(m_hwnd, idAdvancedControls, SW_SHOW);
	CListBuildList(GetDlgItem(m_hwnd, IDC_CLIST), GetSelectedList(m_hwnd));
	PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_LB_LISTS, LBN_SELCHANGE), 0);
}

void CJabberDlgPrivacyLists::btnAddJid_OnClick(CCtrlButton *)
{
	int len = GetWindowTextLength(GetDlgItem(m_hwnd, IDC_NEWJID))+1;
	wchar_t *buf = (wchar_t *)_alloca(sizeof(wchar_t) * len);
	GetDlgItemText(m_hwnd, IDC_NEWJID, buf, len);
	SetDlgItemText(m_hwnd, IDC_NEWJID, L"");
	CListAddContact(GetDlgItem(m_hwnd, IDC_CLIST), buf);
}

void CJabberDlgPrivacyLists::btnActivate_OnClick(CCtrlButton *)
{
	if (!m_proto->m_bJabberOnline)
		return;

	mir_cslockfull lck(m_proto->m_privacyListManager.m_cs);
		
	CPrivacyList *pList = GetSelectedList(m_hwnd);
	if (pList && pList->IsModified()) {
		lck.unlock();
		MessageBox(m_hwnd, TranslateT("Please save list before activating"), TranslateT("First, save the list"), MB_OK | MB_ICONSTOP);
		return;
	}
	EnableWindow(GetDlgItem(m_hwnd, IDC_ACTIVATE), FALSE);
	SetWindowLongPtr(GetDlgItem(m_hwnd, IDC_ACTIVATE), GWLP_USERDATA, (LONG_PTR)pList);
	XmlNodeIq iq(m_proto->AddIQ(&CJabberProto::OnIqResultPrivacyListActive, JABBER_IQ_TYPE_SET, nullptr, 0, -1, pList));
	HXML query = iq << XQUERY(JABBER_FEAT_PRIVACY_LISTS);
	HXML active = query << XCHILD(L"active");
	if (pList)
		active << XATTR(L"name", pList->GetListName());

	lck.unlock();
	SetStatusText(TranslateW(JABBER_PL_BUSY_MSG));
	m_proto->m_ThreadInfo->send(iq);
}

void CJabberDlgPrivacyLists::btnSetDefault_OnClick(CCtrlButton *)
{
	if (!m_proto->m_bJabberOnline)
		return;

	mir_cslockfull lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	if (pList && pList->IsModified()) {
		lck.unlock();
		MessageBox(m_hwnd, TranslateT("Please save list before you make it the default list"), TranslateT("First, save the list"), MB_OK | MB_ICONSTOP);
		return;
	}
	EnableWindow(GetDlgItem(m_hwnd, IDC_SET_DEFAULT), FALSE);
	SetWindowLongPtr(GetDlgItem(m_hwnd, IDC_SET_DEFAULT), GWLP_USERDATA, (LONG_PTR)pList);

	XmlNodeIq iq(m_proto->AddIQ(&CJabberProto::OnIqResultPrivacyListDefault, JABBER_IQ_TYPE_SET, nullptr, 0, -1, pList));
	HXML query = iq << XQUERY(JABBER_FEAT_PRIVACY_LISTS);
	HXML defaultTag = query << XCHILD(L"default");
	if (pList)
		XmlAddAttr(defaultTag, L"name", pList->GetListName());

	lck.unlock();
	SetStatusText(TranslateW(JABBER_PL_BUSY_MSG));
	m_proto->m_ThreadInfo->send(iq);
}

void CJabberDlgPrivacyLists::lbLists_OnSelChange(CCtrlListBox *)
{
	LRESULT nCurSel = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETCURSEL, 0, 0);
	if (nCurSel == LB_ERR)
		return;

	LRESULT nErr = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_GETITEMDATA, nCurSel, 0);
	if (nErr == LB_ERR)
		return;
	if (nErr == 0) {
		if (IsWindowVisible(GetDlgItem(m_hwnd, IDC_CLIST))) {
			CListBuildList(GetDlgItem(m_hwnd, IDC_CLIST), clc_info.pList);
			CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST), nullptr);
		}
		else {
			EnableWindow(GetDlgItem(m_hwnd, IDC_PL_RULES_LIST), FALSE);
			SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_RESETCONTENT, 0, 0);
			SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_ADDSTRING, 0, (LPARAM)TranslateT("No list selected"));
		}
		EnableEditorControls();
		return;
	}
	{
		mir_cslock lck(m_proto->m_privacyListManager.m_cs);
		if (IsWindowVisible(GetDlgItem(m_hwnd, IDC_CLIST))) {
			CListBuildList(GetDlgItem(m_hwnd, IDC_CLIST), clc_info.pList);
			CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST), (CPrivacyList*)nErr);
		}
		else ShowAdvancedList((CPrivacyList*)nErr);
	}
	EnableEditorControls();
}

void CJabberDlgPrivacyLists::lbLists_OnDblClick(CCtrlListBox*)
{
	PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_ACTIVATE, 0), 0);
}

void CJabberDlgPrivacyLists::lbRules_OnSelChange(CCtrlListBox*)
{
	EnableEditorControls();
}

void CJabberDlgPrivacyLists::lbRules_OnDblClick(CCtrlListBox*)
{
	PostMessage(m_hwnd, WM_COMMAND, MAKEWPARAM(IDC_EDIT_RULE, 0), 0);
}

void CJabberDlgPrivacyLists::btnEditRule_OnClick(CCtrlButton*)
{
	// FIXME: potential deadlock due to PLM lock while editing rule
	mir_cslock lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyListRule* pRule = GetSelectedRule(m_hwnd);
	CPrivacyList *pList = GetSelectedList(m_hwnd);
	if (pList && pRule) {
		CJabberDlgPrivacyRule dlgPrivacyRule(m_proto, m_hwnd, pRule);
		int nResult = dlgPrivacyRule.DoModal();
		if (nResult) {
			pList->SetModified();
			PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
		}
	}
}

void CJabberDlgPrivacyLists::btnAddRule_OnClick(CCtrlButton*)
{
	// FIXME: potential deadlock due to PLM lock while editing rule
	mir_cslock lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	if (pList) {
		CPrivacyListRule* pRule = new CPrivacyListRule(m_proto, Jid, L"", FALSE);
		CJabberDlgPrivacyRule dlgPrivacyRule(m_proto, m_hwnd, pRule);
		int nResult = dlgPrivacyRule.DoModal();
		if (nResult) {
			pList->AddRule(pRule);
			pList->Reorder();
			pList->SetModified();
			PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
		}
		else delete pRule;
	}
}

void CJabberDlgPrivacyLists::btnRemoveRule_OnClick(CCtrlButton*)
{
	mir_cslock lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	CPrivacyListRule* pRule = GetSelectedRule(m_hwnd);

	if (pList && pRule) {
		pList->RemoveRule(pRule);
		int nCurSel = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);
		int nItemCount = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCOUNT, 0, 0);
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_SETCURSEL, nCurSel != nItemCount - 1 ? nCurSel : nCurSel - 1, 0);
		pList->Reorder();
		pList->SetModified();
		PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
	}
}

void CJabberDlgPrivacyLists::btnUpRule_OnClick(CCtrlButton*)
{
	mir_cslock lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	CPrivacyListRule* pRule = GetSelectedRule(m_hwnd);
	int nCurSel = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);

	if (pList && pRule && nCurSel) {
		pRule->SetOrder(pRule->GetOrder() - 11);
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_SETCURSEL, nCurSel - 1, 0);
		pList->Reorder();
		pList->SetModified();
		PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
	}
}

void CJabberDlgPrivacyLists::btnDownRule_OnClick(CCtrlButton*)
{
	mir_cslock lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	CPrivacyListRule* pRule = GetSelectedRule(m_hwnd);
	int nCurSel = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCURSEL, 0, 0);
	int nItemCount = SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_GETCOUNT, 0, 0);

	if (pList && pRule && (nCurSel != (nItemCount - 1))) {
		pRule->SetOrder(pRule->GetOrder() + 11);
		SendDlgItemMessage(m_hwnd, IDC_PL_RULES_LIST, LB_SETCURSEL, nCurSel + 1, 0);
		pList->Reorder();
		pList->SetModified();
		PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
	}
}

void CJabberDlgPrivacyLists::btnAddList_OnClick(CCtrlButton*)
{
	// FIXME: line length is hard coded in dialog procedure
	CJabberDlgPrivacyAddList dlgPrivacyAddList(m_proto, m_hwnd);
	int nRetVal = dlgPrivacyAddList.DoModal();
	if (nRetVal && mir_wstrlen(dlgPrivacyAddList.szLine)) {
		mir_cslockfull lck(m_proto->m_privacyListManager.m_cs);
	
		CPrivacyList *pList = m_proto->m_privacyListManager.FindList(dlgPrivacyAddList.szLine);
		if (pList == nullptr) {
			m_proto->m_privacyListManager.AddList(dlgPrivacyAddList.szLine);
			pList = m_proto->m_privacyListManager.FindList(dlgPrivacyAddList.szLine);
			if (pList) {
				pList->SetModified(TRUE);
				pList->SetLoaded(TRUE);
			}
		}
		if (pList)
			pList->SetDeleted(FALSE);
		int nSelected = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SELECTSTRING, -1, (LPARAM)dlgPrivacyAddList.szLine);
		if (nSelected == CB_ERR) {
			nSelected = SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_ADDSTRING, 0, (LPARAM)dlgPrivacyAddList.szLine);
			SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SETITEMDATA, nSelected, (LPARAM)pList);
			SendDlgItemMessage(m_hwnd, IDC_LB_LISTS, LB_SETCURSEL, nSelected, 0);
		}
		
		lck.unlock();
		PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
	}
}

void CJabberDlgPrivacyLists::btnRemoveList_OnClick(CCtrlButton *)
{
	mir_cslockfull lck(m_proto->m_privacyListManager.m_cs);

	CPrivacyList *pList = GetSelectedList(m_hwnd);
	if (pList) {
		wchar_t *szListName = pList->GetListName();
		if ((m_proto->m_privacyListManager.GetActiveListName() && !mir_wstrcmp(szListName, m_proto->m_privacyListManager.GetActiveListName())) ||
			 (m_proto->m_privacyListManager.GetDefaultListName() && !mir_wstrcmp(szListName, m_proto->m_privacyListManager.GetDefaultListName())))
		{
			lck.unlock();
			MessageBox(m_hwnd, TranslateT("Can't remove active or default list"), TranslateT("Sorry"), MB_OK | MB_ICONSTOP);
			return;
		}
		pList->SetDeleted();
		pList->SetModified();
	}

	lck.unlock();
	PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
}

void CJabberDlgPrivacyLists::btnApply_OnClick(CCtrlButton *)
{
	if (!m_proto->m_bJabberOnline) {
		SetStatusText(TranslateT("Unable to save list because you are currently offline."));
		return;
	}

	{
		mir_cslock lck(m_proto->m_privacyListManager.m_cs);
		if (IsWindowVisible(GetDlgItem(m_hwnd, IDC_CLIST)))
			CListBuildList(GetDlgItem(m_hwnd, IDC_CLIST), clc_info.pList);

		CPrivacyListModifyUserParam *pUserData = nullptr;
		CPrivacyList *pList = m_proto->m_privacyListManager.GetFirstList();
		while (pList) {
			if (pList->IsModified()) {
				CPrivacyListRule* pRule = pList->GetFirstRule();
				if (!pRule)
					pList->SetDeleted();
				if (pList->IsDeleted()) {
					pList->RemoveAllRules();
					pRule = nullptr;
				}
				pList->SetModified(FALSE);

				if (!pUserData)
					pUserData = new CPrivacyListModifyUserParam();

				pUserData->m_dwCount++;

				XmlNodeIq iq(m_proto->AddIQ(&CJabberProto::OnIqResultPrivacyListModify, JABBER_IQ_TYPE_SET, nullptr, 0, -1, pUserData));
				HXML query = iq << XQUERY(JABBER_FEAT_PRIVACY_LISTS);
				HXML listTag = query << XCHILD(L"list") << XATTR(L"name", pList->GetListName());

				while (pRule) {
					HXML itemTag = listTag << XCHILD(L"item");
					switch (pRule->GetType()) {
					case Jid:
						itemTag << XATTR(L"type", L"jid");
						break;
					case Group:
						itemTag << XATTR(L"type", L"group");
						break;
					case Subscription:
						itemTag << XATTR(L"type", L"subscription");
						break;
					}
					if (pRule->GetType() != Else)
						itemTag << XATTR(L"value", pRule->GetValue());
					if (pRule->GetAction())
						itemTag << XATTR(L"action", L"allow");
					else
						itemTag << XATTR(L"action", L"deny");
					itemTag << XATTRI(L"order", pRule->GetOrder());
					DWORD dwPackets = pRule->GetPackets();
					if (dwPackets != JABBER_PL_RULE_TYPE_ALL) {
						if (dwPackets & JABBER_PL_RULE_TYPE_IQ)
							itemTag << XCHILD(L"iq");
						if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_IN)
							itemTag << XCHILD(L"presence-in");
						if (dwPackets & JABBER_PL_RULE_TYPE_PRESENCE_OUT)
							itemTag << XCHILD(L"presence-out");
						if (dwPackets & JABBER_PL_RULE_TYPE_MESSAGE)
							itemTag << XCHILD(L"message");
					}
					pRule = pRule->GetNext();
				}

				m_proto->m_ThreadInfo->send(iq);
			}
			pList = pList->GetNext();
	}	}

	SetStatusText(TranslateW(JABBER_PL_BUSY_MSG));
	PostMessage(m_hwnd, WM_JABBER_REFRESH, 0, 0);
}

void CJabberDlgPrivacyLists::OnCommand_Close(HWND /*hwndCtrl*/, WORD /*idCtrl*/, WORD /*idCode*/)
{
	if (IsWindowVisible(GetDlgItem(m_hwnd, IDC_CLIST)))
		CListBuildList(GetDlgItem(m_hwnd, IDC_CLIST), clc_info.pList);

	if (CanExit())
		DestroyWindow(m_hwnd);
}

void CJabberDlgPrivacyLists::clcClist_OnUpdate(CCtrlClc::TEventInfo*)
{
	CListFilter(GetDlgItem(m_hwnd, IDC_CLIST));
	CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST), GetSelectedList(m_hwnd));
}

void CJabberDlgPrivacyLists::clcClist_OnOptionsChanged(CCtrlClc::TEventInfo*)
{
	CListResetOptions(GetDlgItem(m_hwnd, IDC_CLIST));
	CListApplyList(GetDlgItem(m_hwnd, IDC_CLIST), GetSelectedList(m_hwnd));
}

void CJabberDlgPrivacyLists::clcClist_OnClick(CCtrlClc::TEventInfo *evt)
{
	if (evt->info->iColumn == -1)
		return;

	DWORD hitFlags;
	HANDLE hItem = m_clcClist.HitTest(evt->info->pt.x, evt->info->pt.y, &hitFlags);
	if (hItem == nullptr || !(hitFlags & CLCHT_ONITEMEXTRA))
		return;

	int iImage = m_clcClist.GetExtraImage(hItem, evt->info->iColumn);
	if (iImage != EMPTY_EXTRA_ICON) {
		if (iImage == 0)
			iImage = evt->info->iColumn * 2 + 2;
		else if (iImage == evt->info->iColumn * 2 + 2)
			iImage = evt->info->iColumn * 2 + 1;
		else
			iImage = 0;

		m_clcClist.SetExtraImage(hItem, evt->info->iColumn, iImage);

		clc_info.bChanged = true;

		EnableEditorControls();
	}
}

int CJabberDlgPrivacyLists::Resizer(UTILRESIZECONTROL *urc)
{
	switch (urc->wId) {
	case IDC_HEADERBAR:
		return RD_ANCHORX_LEFT | RD_ANCHORY_TOP | RD_ANCHORX_WIDTH;
	case IDC_BTN_SIMPLE:
	case IDC_BTN_ADVANCED:
		return RD_ANCHORX_RIGHT | RD_ANCHORY_TOP;
	case IDC_LB_LISTS:
		return RD_ANCHORX_LEFT | RD_ANCHORY_TOP | RD_ANCHORY_HEIGHT;
	case IDC_PL_RULES_LIST:
	case IDC_CLIST:
		return RD_ANCHORX_LEFT | RD_ANCHORY_TOP | RD_ANCHORY_HEIGHT | RD_ANCHORX_WIDTH;
	case IDC_NEWJID:
	case IDC_CANVAS:
		return RD_ANCHORX_LEFT | RD_ANCHORX_WIDTH | RD_ANCHORY_BOTTOM;
	case IDC_ADD_LIST:
	case IDC_ACTIVATE:
	case IDC_REMOVE_LIST:
	case IDC_SET_DEFAULT:
	case IDC_TXT_OTHERJID:
	case IDC_ADD_RULE:
	case IDC_UP_RULE:
	case IDC_EDIT_RULE:
	case IDC_DOWN_RULE:
	case IDC_REMOVE_RULE:
		return RD_ANCHORX_LEFT | RD_ANCHORY_BOTTOM;
	case IDC_ADDJID:
	case IDC_APPLY:
	case IDCANCEL:
		return RD_ANCHORX_RIGHT | RD_ANCHORY_BOTTOM;
	}
	return CSuper::Resizer(urc);
}

INT_PTR __cdecl CJabberProto::OnMenuHandlePrivacyLists(WPARAM, LPARAM)
{
	UI_SAFE_OPEN(CJabberDlgPrivacyLists, m_pDlgPrivacyLists);
	return 0;
}

void CJabberProto::QueryPrivacyLists(ThreadData *pThreadInfo)
{
	XmlNodeIq iq(AddIQ(&CJabberProto::OnIqResultPrivacyLists));
	iq << XQUERY(JABBER_FEAT_PRIVACY_LISTS);
	if (pThreadInfo)
		pThreadInfo->send(iq);
	else if (m_ThreadInfo)
		m_ThreadInfo->send(iq);
}

/////////////////////////////////////////////////////////////////////////////////////////
// builds privacy menu

INT_PTR __cdecl CJabberProto::menuSetPrivacyList(WPARAM, LPARAM, LPARAM iList)
{
	mir_cslockfull lck(m_privacyListManager.m_cs);
	CPrivacyList *pList = nullptr;
	if (iList) {
		pList = m_privacyListManager.GetFirstList();
		for (int i = 1; pList && (i < iList); i++)
			pList = pList->GetNext();
	}

	XmlNodeIq iq(AddIQ(&CJabberProto::OnIqResultPrivacyListActive, JABBER_IQ_TYPE_SET, nullptr, 0, -1, pList));
	HXML query = iq << XQUERY(JABBER_FEAT_PRIVACY_LISTS);
	HXML active = query << XCHILD(L"active");
	if (pList)
		active << XATTR(L"name", pList->GetListName());
	lck.unlock();

	m_ThreadInfo->send(iq);
	return 0;
}

/////////////////////////////////////////////////////////////////////////////////////////
// init privacy menu

void CJabberProto::BuildPrivacyMenu()
{
	CMenuItem mi;
	mi.position = 200005;
	mi.hIcolibItem = GetIconHandle(IDI_AGENTS);
	mi.flags = CMIF_UNMOVABLE | CMIF_HIDDEN;
	mi.name.a = LPGEN("Privacy Lists");
	mi.root = m_hMenuRoot;
	m_hPrivacyMenuRoot = Menu_AddProtoMenuItem(&mi);

	mi.pszService = "/PrivacyLists";
	CreateProtoService(mi.pszService, &CJabberProto::OnMenuHandlePrivacyLists);
	mi.position = 3000040000;
	mi.flags = CMIF_UNMOVABLE | CMIF_UNICODE;
	mi.hIcolibItem = GetIconHandle(IDI_PRIVACY_LISTS);
	mi.name.w = LPGENW("List Editor...");
	mi.root = m_hPrivacyMenuRoot;
	Menu_AddProtoMenuItem(&mi, m_szModuleName);
}

void CJabberProto::BuildPrivacyListsMenu(bool bDeleteOld)
{
	if (bDeleteOld)
		for (int i = 0; i < m_hPrivacyMenuItems.getCount(); i++)
			Menu_RemoveItem((HGENMENU)m_hPrivacyMenuItems[i]);

	m_hPrivacyMenuItems.destroy();

	mir_cslock lck(m_privacyListManager.m_cs);

	char srvFce[MAX_PATH + 64];

	CMenuItem mi;
	mi.position = 2000040000;
	mi.flags = CMIF_UNMOVABLE | CMIF_UNICODE;
	mi.root = m_hPrivacyMenuRoot;
	mi.pszService = srvFce;

	int i = 0;
	mir_snprintf(srvFce, "/menuPrivacy%d", i);
	if (i > m_privacyMenuServiceAllocated) {
		CreateProtoServiceParam(srvFce, &CJabberProto::menuSetPrivacyList, i);
		m_privacyMenuServiceAllocated = i;
	}
	mi.position++;
	mi.hIcolibItem = Skin_GetIconHandle(m_privacyListManager.GetActiveListName() ? SKINICON_OTHER_SMALLDOT : SKINICON_OTHER_EMPTYBLOB);
	mi.name.w = LPGENW("<none>");
	m_hPrivacyMenuItems.insert(Menu_AddProtoMenuItem(&mi, m_szModuleName));

	for (CPrivacyList *pList = m_privacyListManager.GetFirstList(); pList; pList = pList->GetNext()) {
		i++;
		mir_snprintf(srvFce, "/menuPrivacy%d", i);

		if (i > m_privacyMenuServiceAllocated) {
			CreateProtoServiceParam(srvFce, &CJabberProto::menuSetPrivacyList, i);
			m_privacyMenuServiceAllocated = i;
		}

		mi.position++;
		mi.hIcolibItem = Skin_GetIconHandle(
			mir_wstrcmp(m_privacyListManager.GetActiveListName(), pList->GetListName()) ? SKINICON_OTHER_SMALLDOT : SKINICON_OTHER_EMPTYBLOB);
		mi.name.w = pList->GetListName();
		m_hPrivacyMenuItems.insert(Menu_AddProtoMenuItem(&mi, m_szModuleName));
	}
}