Clist_modern: code cleanup, review required

git-svn-id: http://svn.miranda-ng.org/main/trunk@11113 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 746 insertions, 747 deletions

diff --git a/plugins/Clist_modern/src/modern_clcitems.cpp b/plugins/Clist_modern/src/modern_clcitems.cpp
index 402a242098..9c5ecc6c1e 100644
--- a/plugins/Clist_modern/src/modern_clcitems.cpp
+++ b/plugins/Clist_modern/src/modern_clcitems.cpp
@@ -1,747 +1,746 @@
-/*

-

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

-

-Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),

-Copyright (c) 2000-08 Miranda ICQ/IM project,

-all portions of this codebase are copyrighted to the people

-listed in contributors.txt.

-

-This program is free software; you can redistribute it and/or

-modify it under the terms of the GNU General Public License

-as published by the Free Software Foundation; either version 2

-of the License, or (at your option) any later version.

-

-This program is distributed in the hope that it will be useful,

-but WITHOUT ANY WARRANTY; without even the implied warranty of

-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-GNU General Public License for more details.

-

-You should have received a copy of the GNU General Public License

-along with this program; if not, write to the Free Software

-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

-*/

-

-#include "hdr/modern_commonheaders.h"

-#include "hdr/modern_clc.h"

-#include "hdr/modern_clist.h"

-#include "m_metacontacts.h"

-#include "hdr/modern_commonprototypes.h"

-

-void AddSubcontacts(ClcData *dat, ClcContact *cont, BOOL showOfflineHereGroup)

-{

-	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(cont->hContact);

-	cont->SubExpanded = (db_get_b(cont->hContact, "CList", "Expanded", 0) && (db_get_b(NULL, "CLC", "MetaExpanding", SETTING_METAEXPANDING_DEFAULT)));

-	int subcount = db_mc_getSubCount(cont->hContact);

-	if (subcount <= 0) {

-		cont->isSubcontact = 0;

-		cont->subcontacts = NULL;

-		cont->SubAllocated = 0;

-		return;

-	}

-

-	cont->isSubcontact = 0;

-	mir_free(cont->subcontacts);

-	cont->subcontacts = (ClcContact *)mir_calloc(sizeof(ClcContact)*subcount);

-	cont->SubAllocated = subcount;

-	int i = 0;

-	int bHideOffline = db_get_b(NULL, "CList", "HideOffline", SETTING_HIDEOFFLINE_DEFAULT);

-	for (int j = 0; j < subcount; j++) {

-		MCONTACT hsub = db_mc_getSub(cont->hContact, j);

-		cacheEntry = pcli->pfnGetCacheEntry(hsub);

-		WORD wStatus = pdnce___GetStatus(cacheEntry);

-

-		if (!showOfflineHereGroup && bHideOffline && !cacheEntry->m_cache_nNoHiddenOffline && wStatus == ID_STATUS_OFFLINE)

-			continue;

-

-		ClcContact& p = cont->subcontacts[i];

-		p.hContact = cacheEntry->hContact;

-

-		p.avatar_pos = AVATAR_POS_DONT_HAVE;

-		Cache_GetAvatar(dat, &p);

-

-		p.iImage = corecli.pfnGetContactIcon(cacheEntry->hContact);

-		memset(p.iExtraImage, 0xFF, sizeof(p.iExtraImage));

-		p.proto = cacheEntry->m_cache_cszProto;

-		p.type = CLCIT_CONTACT;

-		p.flags = 0;//CONTACTF_ONLINE;

-		p.isSubcontact = i + 1;

-		p.lastPaintCounter = 0;

-		p.subcontacts = cont;

-		p.image_is_special = FALSE;

-		//p.status = cacheEntry->status;

-		Cache_GetTimezone(dat, (&p)->hContact);

-		Cache_GetText(dat, &p, 1);

-

-		char *szProto = cacheEntry->m_cache_cszProto;

-		if (szProto != NULL && !pcli->pfnIsHiddenMode(dat, wStatus))

-			p.flags |= CONTACTF_ONLINE;

-		int apparentMode = szProto != NULL ? cacheEntry->ApparentMode : 0;

-		if (apparentMode == ID_STATUS_OFFLINE)	p.flags |= CONTACTF_INVISTO;

-		else if (apparentMode == ID_STATUS_ONLINE) p.flags |= CONTACTF_VISTO;

-		else if (apparentMode) p.flags |= CONTACTF_VISTO | CONTACTF_INVISTO;

-		if (cacheEntry->NotOnList) p.flags |= CONTACTF_NOTONLIST;

-		int idleMode = szProto != NULL ? cacheEntry->IdleTS : 0;

-		if (idleMode) p.flags |= CONTACTF_IDLE;

-		i++;

-	}

-

-	cont->SubAllocated = i;

-	if (!i && cont->subcontacts != NULL)

-		mir_free_and_nil(cont->subcontacts);

-}

-

-int cli_AddItemToGroup(ClcGroup *group, int iAboveItem)

-{

-	if (group == NULL)

-		return 0;

-

-	iAboveItem = corecli.pfnAddItemToGroup(group, iAboveItem);

-	ClearRowByIndexCache();

-	return iAboveItem;

-}

-

-ClcGroup* cli_AddGroup(HWND hwnd, ClcData *dat, const TCHAR *szName, DWORD flags, int groupId, int calcTotalMembers)

-{

-	ClearRowByIndexCache();

-	if (!dat->force_in_dialog && !(GetWindowLongPtr(hwnd, GWL_STYLE) & CLS_SHOWHIDDEN))

-		if (!lstrcmp(_T("-@-HIDDEN-GROUP-@-"), szName)) { //group is hidden

-			ClearRowByIndexCache();

-			return NULL;

-		}

-

-	ClcGroup *result = corecli.pfnAddGroup(hwnd, dat, szName, flags, groupId, calcTotalMembers);

-	ClearRowByIndexCache();

-	return result;

-}

-

-void cli_FreeContact(ClcContact *p)

-{

-	if (p->SubAllocated) {

-		if (p->subcontacts && !p->isSubcontact) {

-			for (int i = 0; i < p->SubAllocated; i++) {

-				p->subcontacts[i].ssText.DestroySmileyList();

-				if (p->subcontacts[i].avatar_pos == AVATAR_POS_ANIMATED)

-					AniAva_RemoveAvatar(p->subcontacts[i].hContact);

-				p->subcontacts[i].avatar_pos = AVATAR_POS_DONT_HAVE;

-			}

-			mir_free_and_nil(p->subcontacts);

-		}

-	}

-

-	p->ssText.DestroySmileyList();

-	if (p->avatar_pos == AVATAR_POS_ANIMATED)

-		AniAva_RemoveAvatar(p->hContact);

-	p->avatar_pos = AVATAR_POS_DONT_HAVE;

-	corecli.pfnFreeContact(p);

-}

-

-void cli_FreeGroup(ClcGroup* group)

-{

-	corecli.pfnFreeGroup(group);

-	ClearRowByIndexCache();

-}

-

-int cli_AddInfoItemToGroup(ClcGroup *group, int flags, const TCHAR *pszText)

-{

-	int i = corecli.pfnAddInfoItemToGroup(group, flags, pszText);

-	ClearRowByIndexCache();

-	return i;

-}

-

-static void _LoadDataToContact(ClcContact *cont, ClcGroup *group, ClcData *dat, MCONTACT hContact)

-{

-	if (!cont)

-		return;

-	

-	cont->type = CLCIT_CONTACT;

-	cont->SubAllocated = 0;

-	cont->isSubcontact = 0;

-	cont->subcontacts = NULL;

-	cont->szText[0] = 0;

-	cont->lastPaintCounter = 0;

-	cont->image_is_special = FALSE;

-	cont->hContact = hContact;

-

-	pcli->pfnInvalidateDisplayNameCacheEntry(hContact);

-

-	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);

-	char *szProto = cacheEntry->m_cache_cszProto;

-	cont->proto = szProto;

-

-	if (szProto != NULL && !pcli->pfnIsHiddenMode(dat, pdnce___GetStatus(cacheEntry)))

-		cont->flags |= CONTACTF_ONLINE;

-

-	WORD apparentMode = szProto != NULL ? cacheEntry->ApparentMode : 0;

-

-	if (apparentMode)

-		switch (apparentMode) {

-		case ID_STATUS_OFFLINE:

-			cont->flags |= CONTACTF_INVISTO;

-			break;

-		case ID_STATUS_ONLINE:

-			cont->flags |= CONTACTF_VISTO;

-			break;

-		default:

-			cont->flags |= CONTACTF_VISTO | CONTACTF_INVISTO;

-		}

-

-	if (cacheEntry->NotOnList)

-		cont->flags |= CONTACTF_NOTONLIST;

-

-	DWORD idleMode = szProto != NULL ? cacheEntry->IdleTS : 0;

-	if (idleMode)

-		cont->flags |= CONTACTF_IDLE;

-

-	// Add subcontacts

-	if (szProto)

-		if (dat->IsMetaContactsEnabled && mir_strcmp(cont->proto, META_PROTO) == 0)

-			AddSubcontacts(dat, cont, CLCItems_IsShowOfflineGroup(group));

-

-	cont->lastPaintCounter = 0;

-	cont->avatar_pos = AVATAR_POS_DONT_HAVE;

-	Cache_GetAvatar(dat, cont);

-	Cache_GetText(dat, cont, 1);

-	Cache_GetTimezone(dat, cont->hContact);

-	cont->iImage = corecli.pfnGetContactIcon(hContact);

-	cont->bContactRate = db_get_b(hContact, "CList", "Rate", 0);

-}

-

-static ClcContact* AddContactToGroup(ClcData *dat, ClcGroup *group, ClcCacheEntry *cacheEntry)

-{

-	if (cacheEntry == NULL) return NULL;

-	if (group == NULL) return NULL;

-	if (dat == NULL) return NULL;

-	MCONTACT hContact = cacheEntry->hContact;

-	dat->needsResort = 1;

-	int i;

-	for (i = group->cl.count - 1; i >= 0; i--)

-		if (group->cl.items[i]->type != CLCIT_INFO || !(group->cl.items[i]->flags&CLCIIF_BELOWCONTACTS)) break;

-	i = cli_AddItemToGroup(group, i + 1);

-

-	_LoadDataToContact(group->cl.items[i], group, dat, hContact);

-	cacheEntry = pcli->pfnGetCacheEntry(hContact);

-	ClearRowByIndexCache();

-	return group->cl.items[i];

-}

-

-void* AddTempGroup(HWND hwnd, ClcData *dat, const TCHAR *szName, DWORD flags, int groupId, int calcTotalMembers)

-{

-	int i = 0;

-	int f = 0;

-	DWORD groupFlags;

-

-	if (wildcmp(_T2A(szName), "-@-HIDDEN-GROUP-@-"))

-		return NULL;

-

-	for (i = 1;; i++) {

-		TCHAR *szGroupName = pcli->pfnGetGroupName(i, &groupFlags);

-		if (szGroupName == NULL) break;

-		if (!mir_tstrcmpi(szGroupName, szName)) f = 1;

-	}

-

-	if (f)

-		return NULL;

-	

-	char buf[20];

-	_itoa_s(i-1, buf, 10);

-

-	TCHAR b2[255];

-	mir_sntprintf(b2, SIZEOF(b2), _T("#%s"), szName);

-	b2[0] = 1 | GROUPF_EXPANDED;

-	db_set_ws(NULL, "CListGroups", buf, b2);

-	pcli->pfnGetGroupName(i, &groupFlags);

-	return cli_AddGroup(hwnd, dat, szName, groupFlags, i, 0);

-}

-

-void cli_AddContactToTree(HWND hwnd, ClcData *dat, MCONTACT hContact, int updateTotalCount, int checkHideOffline)

-{

-	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);

-	if (dat->IsMetaContactsEnabled && cacheEntry && cacheEntry->m_bIsSub)

-		return;		//contact should not be added

-

-	if (!dat->IsMetaContactsEnabled && cacheEntry && !mir_strcmp(cacheEntry->m_cache_cszProto, META_PROTO))

-		return;

-

-	corecli.pfnAddContactToTree(hwnd, dat, hContact, updateTotalCount, checkHideOffline);

-

-	ClcGroup *group;

-	ClcContact *cont;

-	if (FindItem(hwnd, dat, hContact, &cont, &group, NULL, FALSE))

-		_LoadDataToContact(cont, group, dat, hContact);

-}

-

-void cli_DeleteItemFromTree(HWND hwnd, MCONTACT hItem)

-{

-	ClcData *dat = (ClcData *)GetWindowLongPtr(hwnd, 0);

-	ClearRowByIndexCache();

-	corecli.pfnDeleteItemFromTree(hwnd, hItem);

-

-	// check here contacts are not resorting

-	if (hwnd == pcli->hwndContactTree)

-		pcli->pfnFreeCacheItem(pcli->pfnGetCacheEntry(hItem));

-	dat->needsResort = 1;

-	ClearRowByIndexCache();

-}

-

-__inline BOOL CLCItems_IsShowOfflineGroup(ClcGroup* group)

-{

-	DWORD groupFlags = 0;

-	if (!group) return FALSE;

-	if (group->hideOffline) return FALSE;

-	pcli->pfnGetGroupName(group->groupId, &groupFlags);

-	return (groupFlags&GROUPF_SHOWOFFLINE) != 0;

-}

-

-MCONTACT SaveSelection(ClcData *dat)

-{

-	ClcContact *selcontact = NULL;

-	if (pcli->pfnGetRowByIndex(dat, dat->selection, &selcontact, NULL) == -1)

-		return NULL;

-

-	return (MCONTACT)pcli->pfnContactToHItem(selcontact);

-}

-

-int RestoreSelection(ClcData *dat, MCONTACT hSelected)

-{

-	ClcContact *selcontact = NULL;

-	ClcGroup *selgroup = NULL;

-

-	if (!hSelected || !pcli->pfnFindItem(dat->hWnd, dat, hSelected, &selcontact, &selgroup, NULL)) {

-		dat->selection = -1;

-		return dat->selection;

-	}

-

-	if (!selcontact->isSubcontact)

-		dat->selection = pcli->pfnGetRowsPriorTo(&dat->list, selgroup, List_IndexOf((SortedList*)&selgroup->cl, selcontact));

-	else {

-		dat->selection = pcli->pfnGetRowsPriorTo(&dat->list, selgroup, List_IndexOf((SortedList*)&selgroup->cl, selcontact->subcontacts));

-

-		if (dat->selection != -1)

-			dat->selection += selcontact->isSubcontact;

-	}

-	return dat->selection;

-}

-

-void cliRebuildEntireList(HWND hwnd, ClcData *dat)

-{

-	DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);

-	ClcGroup *group;

-	static int rebuildCounter = 0;

-

-	BOOL PlaceOfflineToRoot = db_get_b(NULL, "CList", "PlaceOfflineToRoot", SETTING_PLACEOFFLINETOROOT_DEFAULT);

-	KillTimer(hwnd, TIMERID_REBUILDAFTER);

-

-	ClearRowByIndexCache();

-	ImageArray_Clear(&dat->avatar_cache);

-	RowHeights_Clear(dat);

-	RowHeights_GetMaxRowHeight(dat, hwnd);

-	TRACEVAR("Rebuild Entire List %d times\n", ++rebuildCounter);

-

-	dat->list.expanded = 1;

-	dat->list.hideOffline = db_get_b(NULL, "CLC", "HideOfflineRoot", SETTING_HIDEOFFLINEATROOT_DEFAULT) && style&CLS_USEGROUPS;

-	dat->list.cl.count = dat->list.cl.limit = 0;

-	dat->list.cl.increment = 50;

-	dat->needsResort = 1;

-

-	MCONTACT hSelected = SaveSelection(dat);

-	dat->selection = -1;

-	dat->HiLightMode = db_get_b(NULL, "CLC", "HiLightMode", SETTING_HILIGHTMODE_DEFAULT);

-

-	for (int i = 1;; i++) {

-		DWORD groupFlags;

-		TCHAR *szGroupName = pcli->pfnGetGroupName(i, &groupFlags); //UNICODE

-		if (szGroupName == NULL)

-			break;

-		cli_AddGroup(hwnd, dat, szGroupName, groupFlags, i, 0);

-	}

-

-	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {

-		ClcContact *cont = NULL;

-		ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);

-

-		int nHiddenStatus = CLVM_GetContactHiddenStatus(hContact, NULL, dat);

-		if ((style & CLS_SHOWHIDDEN && nHiddenStatus != -1) || !nHiddenStatus) {

-			if (lstrlen(cacheEntry->tszGroup) == 0)

-				group = &dat->list;

-			else

-				group = cli_AddGroup(hwnd, dat, cacheEntry->tszGroup, (DWORD)-1, 0, 0);

-

-			if (group != NULL) {

-				WORD wStatus = pdnce___GetStatus(cacheEntry);

-				if (wStatus == ID_STATUS_OFFLINE && PlaceOfflineToRoot)

-					group = &dat->list;

-		

-				group->totalMembers++;

-

-				if (!(style & CLS_NOHIDEOFFLINE) && (style & CLS_HIDEOFFLINE || group->hideOffline)) {

-					if (cacheEntry->m_cache_cszProto == NULL) {

-						if (!pcli->pfnIsHiddenMode(dat, ID_STATUS_OFFLINE) || cacheEntry->m_cache_nNoHiddenOffline || CLCItems_IsShowOfflineGroup(group))

-							cont = AddContactToGroup(dat, group, cacheEntry);

-					}

-					else if (!pcli->pfnIsHiddenMode(dat, wStatus) || cacheEntry->m_cache_nNoHiddenOffline || CLCItems_IsShowOfflineGroup(group))

-						cont = AddContactToGroup(dat, group, cacheEntry);

-				}

-				else cont = AddContactToGroup(dat, group, cacheEntry);

-			}

-		}

-		if (cont) {

-			cont->SubAllocated = 0;

-			if (cont->proto && dat->IsMetaContactsEnabled  && strcmp(cont->proto, META_PROTO) == 0)

-				AddSubcontacts(dat, cont, CLCItems_IsShowOfflineGroup(group));

-		}

-	}

-

-	if (style & CLS_HIDEEMPTYGROUPS) {

-		group = &dat->list;

-		group->scanIndex = 0;

-		for (;;) {

-			if (group->scanIndex == group->cl.count) {

-				group = group->parent;

-				if (group == NULL)

-					break;

-			}

-			else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {

-				if (group->cl.items[group->scanIndex]->group->cl.count == 0)

-					group = pcli->pfnRemoveItemFromGroup(hwnd, group, group->cl.items[group->scanIndex], 0);

-				else {

-					group = group->cl.items[group->scanIndex]->group;

-					group->scanIndex = 0;

-				}

-				continue;

-			}

-			group->scanIndex++;

-		}

-	}

-

-	pcli->pfnSortCLC(hwnd, dat, 0);

-

-	RestoreSelection(dat, hSelected);

-}

-

-void cli_SortCLC(HWND hwnd, ClcData *dat, int useInsertionSort)

-{

-	MCONTACT hSelected = SaveSelection(dat);

-	corecli.pfnSortCLC(hwnd, dat, useInsertionSort);

-	RestoreSelection(dat, hSelected);

-}

-

-int GetNewSelection(ClcGroup *group, int selection, int direction)

-{

-	if (selection < 0)

-		return 0;

-

-	int lastcount = 0, count = 0;

-

-	group->scanIndex = 0;

-	for (;;) {

-		if (group->scanIndex == group->cl.count) {

-			group = group->parent;

-			if (group == NULL) break;

-			group->scanIndex++;

-			continue;

-		}

-		

-		if (count >= selection)

-			return count;

-		

-		lastcount = count;

-		count++;

-		if (!direction && count > selection)

-			return lastcount;

-

-		if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (group->cl.items[group->scanIndex]->group->expanded)) {

-			group = group->cl.items[group->scanIndex]->group;

-			group->scanIndex = 0;

-			continue;

-		}

-		group->scanIndex++;

-	}

-	return lastcount;

-}

-

-struct SavedContactState_t {

-	MCONTACT hContact;

-	WORD iExtraImage[EXTRA_ICON_COUNT];

-	int checked;

-};

-

-struct SavedGroupState_t {

-	int groupId, expanded;

-};

-

-struct SavedInfoState_t {

-	int parentId;

-	ClcContact contact;

-};

-

-BOOL LOCK_RECALC_SCROLLBAR = FALSE;

-void cli_SaveStateAndRebuildList(HWND hwnd, ClcData *dat)

-{

-	LOCK_RECALC_SCROLLBAR = TRUE;

-

-	NMCLISTCONTROL nm;

-	int i, j;

-	OBJLIST<SavedGroupState_t> savedGroup(4);

-	OBJLIST<SavedContactState_t> savedContact(4);

-	OBJLIST<SavedInfoState_t> savedInfo(4);

-

-	ClcGroup *group;

-	ClcContact *contact;

-

-	pcli->pfnHideInfoTip(hwnd, dat);

-	KillTimer(hwnd, TIMERID_INFOTIP);

-	KillTimer(hwnd, TIMERID_RENAME);

-	pcli->pfnEndRename(hwnd, dat, 1);

-

-	dat->needsResort = 1;

-	group = &dat->list;

-	group->scanIndex = 0;

-	for (;;) {

-		if (group->scanIndex == group->cl.count) {

-			group = group->parent;

-			if (group == NULL)

-				break;

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {

-			group = group->cl.items[group->scanIndex]->group;

-			group->scanIndex = 0;

-

-			SavedGroupState_t* p = new SavedGroupState_t;

-			p->groupId = group->groupId;

-			p->expanded = group->expanded;

-			savedGroup.insert(p);

-			continue;

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {

-			SavedContactState_t* p = new SavedContactState_t;

-			p->hContact = group->cl.items[group->scanIndex]->hContact;

-			memcpy(p->iExtraImage, group->cl.items[group->scanIndex]->iExtraImage, sizeof(p->iExtraImage));

-			p->checked = group->cl.items[group->scanIndex]->flags & CONTACTF_CHECKED;

-			savedContact.insert(p);

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_INFO) {

-			SavedInfoState_t *p = new SavedInfoState_t;

-			memset(p, 0, sizeof(SavedInfoState_t));

-			if (group->parent == NULL)

-				p->parentId = -1;

-			else

-				p->parentId = group->groupId;

-			p->contact = *group->cl.items[group->scanIndex];

-			savedInfo.insert(p);

-		}

-		group->scanIndex++;

-	}

-

-	pcli->pfnFreeGroup(&dat->list);

-	pcli->pfnRebuildEntireList(hwnd, dat);

-

-	group = &dat->list;

-	group->scanIndex = 0;

-	for (;;) {

-		if (group->scanIndex == group->cl.count) {

-			group = group->parent;

-			if (group == NULL)

-				break;

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {

-			group = group->cl.items[group->scanIndex]->group;

-			group->scanIndex = 0;

-			for (i = 0; i < savedGroup.getCount(); i++)

-				if (savedGroup[i].groupId == group->groupId) {

-					group->expanded = savedGroup[i].expanded;

-					break;

-				}

-			continue;

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {

-			for (i = 0; i < savedContact.getCount(); i++)

-				if (savedContact[i].hContact == group->cl.items[group->scanIndex]->hContact) {

-					memcpy(group->cl.items[group->scanIndex]->iExtraImage, savedContact[i].iExtraImage, sizeof(contact->iExtraImage));

-					if (savedContact[i].checked)

-						group->cl.items[group->scanIndex]->flags |= CONTACTF_CHECKED;

-					break;

-				}

-		}

-		group->scanIndex++;

-	}

-

-	for (i = 0; i < savedInfo.getCount(); i++) {

-		if (savedInfo[i].parentId == -1)

-			group = &dat->list;

-		else {

-			if (!pcli->pfnFindItem(hwnd, dat, savedInfo[i].parentId | HCONTACT_ISGROUP, &contact, NULL, NULL))

-				continue;

-			group = contact->group;

-		}

-		j = pcli->pfnAddInfoItemToGroup(group, savedInfo[i].contact.flags, _T(""));

-		*group->cl.items[j] = savedInfo[i].contact;

-	}

-

-	LOCK_RECALC_SCROLLBAR = FALSE;

-	pcli->pfnRecalculateGroupCheckboxes(hwnd, dat);

-

-	pcli->pfnRecalcScrollBar(hwnd, dat);

-	nm.hdr.code = CLN_LISTREBUILT;

-	nm.hdr.hwndFrom = hwnd;

-	nm.hdr.idFrom = GetDlgCtrlID(hwnd);

-	SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM)& nm);

-}

-

-

-WORD pdnce___GetStatus(ClcCacheEntry *pdnce)

-{

-	return (!pdnce) ? ID_STATUS_OFFLINE : pdnce->m_cache_nStatus;

-}

-

-ClcContact* cliCreateClcContact()

-{

-	ClcContact* contact = (ClcContact*)mir_calloc(sizeof(ClcContact));

-	memset(contact->iExtraImage, 0xFF, sizeof(contact->iExtraImage));

-	return contact;

-}

-

-ClcCacheEntry* cliCreateCacheItem(MCONTACT hContact)

-{

-	ClcCacheEntry *p = (ClcCacheEntry *)mir_calloc(sizeof(ClcCacheEntry));

-	if (p == NULL)

-		return NULL;

-

-	p->hContact = hContact;

-	InvalidateDNCEbyPointer(hContact, p, 0);

-	p->szSecondLineText = NULL;

-	p->szThirdLineText = NULL;

-	p->ssSecondLine.plText = NULL;

-	p->ssThirdLine.plText = NULL;

-	return p;

-}

-

-void cliInvalidateDisplayNameCacheEntry(MCONTACT hContact)

-{

-	if (hContact == INVALID_CONTACT_ID)

-		corecli.pfnInvalidateDisplayNameCacheEntry(INVALID_CONTACT_ID);

-	else {

-		ClcCacheEntry *p = pcli->pfnGetCacheEntry(hContact);

-		if (p)

-			InvalidateDNCEbyPointer(hContact, p, 0);

-	}

-}

-

-void cli_SetContactCheckboxes(ClcContact *cc, int checked)

-{

-	corecli.pfnSetContactCheckboxes(cc, checked);

-

-	for (int i = 0; i < cc->SubAllocated; i++)

-		corecli.pfnSetContactCheckboxes(&cc->subcontacts[i], checked);

-}

-

-char* cli_GetGroupCountsText(ClcData *dat, ClcContact *contact)

-{

-	return corecli.pfnGetGroupCountsText(dat, contact);

-}

-

-int cliGetGroupContentsCount(ClcGroup *group, int visibleOnly)

-{

-	int count = group->cl.count;

-	ClcGroup *topgroup = group;

-

-	group->scanIndex = 0;

-	for (;;) {

-		if (group->scanIndex == group->cl.count) {

-			if (group == topgroup)

-				break;

-			group = group->parent;

-		}

-		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (!(visibleOnly & 0x01) || group->cl.items[group->scanIndex]->group->expanded)) {

-			group = group->cl.items[group->scanIndex]->group;

-			group->scanIndex = 0;

-			count += group->cl.count;

-			continue;

-		}

-		else if ((group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) &&

-			(group->cl.items[group->scanIndex]->subcontacts != NULL) &&

-			((group->cl.items[group->scanIndex]->SubExpanded || (!visibleOnly)))) {

-			count += group->cl.items[group->scanIndex]->SubAllocated;

-		}

-		group->scanIndex++;

-	}

-	return count;

-}

-

-/*

-* checks the currently active view mode filter and returns true, if the contact should be hidden

-* if no view mode is active, it returns the CList/Hidden setting

-* also cares about sub contacts (if meta is active)

-*/

-

-int __fastcall CLVM_GetContactHiddenStatus(MCONTACT hContact, char *szProto, ClcData *dat)

-{

-	int dbHidden = db_get_b(hContact, "CList", "Hidden", 0);		// default hidden state, always respect it.

-	int filterResult = 1;

-	int searchResult = 0;

-	DBVARIANT dbv = { 0 };

-	char szTemp[64];

-	TCHAR szGroupMask[256];

-	DWORD dwLocalMask;

-	ClcCacheEntry *pdnce = pcli->pfnGetCacheEntry(hContact);

-	BOOL fEmbedded = dat->force_in_dialog;

-	// always hide subcontacts (but show them on embedded contact lists)

-

-	if (dat != NULL && dat->IsMetaContactsEnabled && db_mc_isSub(hContact))

-		return -1; //subcontact

-	if (pdnce && pdnce->isUnknown && !fEmbedded)

-		return 1; //'Unknown Contact'

-	if (dat->filterSearch && dat->szQuickSearch && pdnce->tszName) {

-		// search filtering

-		TCHAR *lowered_name = CharLowerW(NEWTSTR_ALLOCA(pdnce->tszName));

-		TCHAR *lowered_search = CharLowerW(NEWTSTR_ALLOCA(dat->szQuickSearch));

-		searchResult = _tcsstr(lowered_name, lowered_search) ? 0 : 1;

-	}

-	if (pdnce && g_CluiData.bFilterEffective && !fEmbedded) {

-		if (szProto == NULL)

-			szProto = GetContactProto(hContact);

-		// check stickies first (priority), only if we really have stickies defined (CLVM_STICKY_CONTACTS is set).

-		if (g_CluiData.bFilterEffective & CLVM_STICKY_CONTACTS) {

-			if ((dwLocalMask = db_get_dw(hContact, CLVM_MODULE, g_CluiData.current_viewmode, 0)) != 0) {

-				if (g_CluiData.bFilterEffective & CLVM_FILTER_STICKYSTATUS) {

-					WORD wStatus = db_get_w(hContact, szProto, "Status", ID_STATUS_OFFLINE);

-					return !((1 << (wStatus - ID_STATUS_OFFLINE)) & HIWORD(dwLocalMask)) | searchResult;

-				}

-				return 0 | searchResult;

-			}

-		}

-		// check the proto, use it as a base filter result for all further checks

-		if (g_CluiData.bFilterEffective & CLVM_FILTER_PROTOS) {

-			mir_snprintf(szTemp, SIZEOF(szTemp), "%s|", szProto);

-			filterResult = strstr(g_CluiData.protoFilter, szTemp) ? 1 : 0;

-		}

-		if (g_CluiData.bFilterEffective & CLVM_FILTER_GROUPS) {

-			if (!db_get_ts(hContact, "CList", "Group", &dbv)) {

-				mir_sntprintf(szGroupMask, SIZEOF(szGroupMask), _T("%s|"), &dbv.ptszVal[0]);

-				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? (filterResult | (_tcsstr(g_CluiData.groupFilter, szGroupMask) ? 1 : 0)) : (filterResult & (_tcsstr(g_CluiData.groupFilter, szGroupMask) ? 1 : 0));

-				mir_free(dbv.ptszVal);

-			}

-			else if (g_CluiData.filterFlags & CLVM_INCLUDED_UNGROUPED)

-				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? filterResult : filterResult & 1;

-			else

-				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? filterResult : filterResult & 0;

-		}

-		if (g_CluiData.bFilterEffective & CLVM_FILTER_STATUS) {

-			WORD wStatus = db_get_w(hContact, szProto, "Status", ID_STATUS_OFFLINE);

-			filterResult = (g_CluiData.filterFlags & CLVM_GROUPSTATUS_OP) ? ((filterResult | ((1 << (wStatus - ID_STATUS_OFFLINE)) & g_CluiData.statusMaskFilter ? 1 : 0))) : (filterResult & ((1 << (wStatus - ID_STATUS_OFFLINE)) & g_CluiData.statusMaskFilter ? 1 : 0));

-		}

-		if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG) {

-			if (pdnce && pdnce->dwLastMsgTime != -1) {

-				DWORD now = g_CluiData.t_now;

-				now -= g_CluiData.lastMsgFilter;

-				if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG_OLDERTHAN)

-					filterResult = filterResult & (pdnce->dwLastMsgTime < now);

-				else if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG_NEWERTHAN)

-					filterResult = filterResult & (pdnce->dwLastMsgTime > now);

-			}

-		}

-		return (dbHidden | !filterResult | searchResult);

-	}

-

-	return dbHidden | searchResult;

-}

+/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
+Copyright (c) 2000-08 Miranda ICQ/IM project,
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#include "hdr/modern_commonheaders.h"
+#include "hdr/modern_clc.h"
+#include "hdr/modern_clist.h"
+#include "m_metacontacts.h"
+#include "hdr/modern_commonprototypes.h"
+
+void AddSubcontacts(ClcData *dat, ClcContact *cont, BOOL showOfflineHereGroup)
+{
+	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(cont->hContact);
+	cont->SubExpanded = (db_get_b(cont->hContact, "CList", "Expanded", 0) && (db_get_b(NULL, "CLC", "MetaExpanding", SETTING_METAEXPANDING_DEFAULT)));
+	int subcount = db_mc_getSubCount(cont->hContact);
+	if (subcount <= 0) {
+		cont->isSubcontact = 0;
+		cont->subcontacts = NULL;
+		cont->SubAllocated = 0;
+		return;
+	}
+
+	cont->isSubcontact = 0;
+	mir_free(cont->subcontacts);
+	cont->subcontacts = (ClcContact *)mir_calloc(sizeof(ClcContact)*subcount);
+	cont->SubAllocated = subcount;
+	int i = 0;
+	int bHideOffline = db_get_b(NULL, "CList", "HideOffline", SETTING_HIDEOFFLINE_DEFAULT);
+	for (int j = 0; j < subcount; j++) {
+		MCONTACT hsub = db_mc_getSub(cont->hContact, j);
+		cacheEntry = pcli->pfnGetCacheEntry(hsub);
+		WORD wStatus = pdnce___GetStatus(cacheEntry);
+
+		if (!showOfflineHereGroup && bHideOffline && !cacheEntry->m_cache_nNoHiddenOffline && wStatus == ID_STATUS_OFFLINE)
+			continue;
+
+		ClcContact& p = cont->subcontacts[i];
+		p.hContact = cacheEntry->hContact;
+
+		p.avatar_pos = AVATAR_POS_DONT_HAVE;
+		Cache_GetAvatar(dat, &p);
+
+		p.iImage = corecli.pfnGetContactIcon(cacheEntry->hContact);
+		memset(p.iExtraImage, 0xFF, sizeof(p.iExtraImage));
+		p.proto = cacheEntry->m_cache_cszProto;
+		p.type = CLCIT_CONTACT;
+		p.flags = 0;//CONTACTF_ONLINE;
+		p.isSubcontact = i + 1;
+		p.lastPaintCounter = 0;
+		p.subcontacts = cont;
+		p.image_is_special = FALSE;
+		//p.status = cacheEntry->status;
+		Cache_GetTimezone(dat, (&p)->hContact);
+		Cache_GetText(dat, &p, 1);
+
+		char *szProto = cacheEntry->m_cache_cszProto;
+		if (szProto != NULL && !pcli->pfnIsHiddenMode(dat, wStatus))
+			p.flags |= CONTACTF_ONLINE;
+		int apparentMode = szProto != NULL ? cacheEntry->ApparentMode : 0;
+		if (apparentMode == ID_STATUS_OFFLINE)	p.flags |= CONTACTF_INVISTO;
+		else if (apparentMode == ID_STATUS_ONLINE) p.flags |= CONTACTF_VISTO;
+		else if (apparentMode) p.flags |= CONTACTF_VISTO | CONTACTF_INVISTO;
+		if (cacheEntry->NotOnList) p.flags |= CONTACTF_NOTONLIST;
+		int idleMode = szProto != NULL ? cacheEntry->IdleTS : 0;
+		if (idleMode) p.flags |= CONTACTF_IDLE;
+		i++;
+	}
+
+	cont->SubAllocated = i;
+	if (!i && cont->subcontacts != NULL)
+		mir_free_and_nil(cont->subcontacts);
+}
+
+int cli_AddItemToGroup(ClcGroup *group, int iAboveItem)
+{
+	if (group == NULL)
+		return 0;
+
+	iAboveItem = corecli.pfnAddItemToGroup(group, iAboveItem);
+	ClearRowByIndexCache();
+	return iAboveItem;
+}
+
+ClcGroup* cli_AddGroup(HWND hwnd, ClcData *dat, const TCHAR *szName, DWORD flags, int groupId, int calcTotalMembers)
+{
+	ClearRowByIndexCache();
+	if (!dat->force_in_dialog && !(GetWindowLongPtr(hwnd, GWL_STYLE) & CLS_SHOWHIDDEN))
+		if (!lstrcmp(_T("-@-HIDDEN-GROUP-@-"), szName)) { //group is hidden
+			ClearRowByIndexCache();
+			return NULL;
+		}
+
+	ClcGroup *result = corecli.pfnAddGroup(hwnd, dat, szName, flags, groupId, calcTotalMembers);
+	ClearRowByIndexCache();
+	return result;
+}
+
+void cli_FreeContact(ClcContact *p)
+{
+	if (p->SubAllocated) {
+		if (p->subcontacts && !p->isSubcontact) {
+			for (int i = 0; i < p->SubAllocated; i++) {
+				p->subcontacts[i].ssText.DestroySmileyList();
+				if (p->subcontacts[i].avatar_pos == AVATAR_POS_ANIMATED)
+					AniAva_RemoveAvatar(p->subcontacts[i].hContact);
+				p->subcontacts[i].avatar_pos = AVATAR_POS_DONT_HAVE;
+			}
+			mir_free_and_nil(p->subcontacts);
+		}
+	}
+
+	p->ssText.DestroySmileyList();
+	if (p->avatar_pos == AVATAR_POS_ANIMATED)
+		AniAva_RemoveAvatar(p->hContact);
+	p->avatar_pos = AVATAR_POS_DONT_HAVE;
+	corecli.pfnFreeContact(p);
+}
+
+void cli_FreeGroup(ClcGroup* group)
+{
+	corecli.pfnFreeGroup(group);
+	ClearRowByIndexCache();
+}
+
+int cli_AddInfoItemToGroup(ClcGroup *group, int flags, const TCHAR *pszText)
+{
+	int i = corecli.pfnAddInfoItemToGroup(group, flags, pszText);
+	ClearRowByIndexCache();
+	return i;
+}
+
+static void _LoadDataToContact(ClcContact *cont, ClcGroup *group, ClcData *dat, MCONTACT hContact)
+{
+	if (!cont)
+		return;
+	
+	cont->type = CLCIT_CONTACT;
+	cont->SubAllocated = 0;
+	cont->isSubcontact = 0;
+	cont->subcontacts = NULL;
+	cont->szText[0] = 0;
+	cont->lastPaintCounter = 0;
+	cont->image_is_special = FALSE;
+	cont->hContact = hContact;
+
+	pcli->pfnInvalidateDisplayNameCacheEntry(hContact);
+
+	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);
+	char *szProto = cacheEntry->m_cache_cszProto;
+	cont->proto = szProto;
+
+	if (szProto != NULL && !pcli->pfnIsHiddenMode(dat, pdnce___GetStatus(cacheEntry)))
+		cont->flags |= CONTACTF_ONLINE;
+
+	WORD apparentMode = szProto != NULL ? cacheEntry->ApparentMode : 0;
+
+	if (apparentMode)
+		switch (apparentMode) {
+		case ID_STATUS_OFFLINE:
+			cont->flags |= CONTACTF_INVISTO;
+			break;
+		case ID_STATUS_ONLINE:
+			cont->flags |= CONTACTF_VISTO;
+			break;
+		default:
+			cont->flags |= CONTACTF_VISTO | CONTACTF_INVISTO;
+		}
+
+	if (cacheEntry->NotOnList)
+		cont->flags |= CONTACTF_NOTONLIST;
+
+	DWORD idleMode = szProto != NULL ? cacheEntry->IdleTS : 0;
+	if (idleMode)
+		cont->flags |= CONTACTF_IDLE;
+
+	// Add subcontacts
+	if (szProto)
+		if (dat->IsMetaContactsEnabled && mir_strcmp(cont->proto, META_PROTO) == 0)
+			AddSubcontacts(dat, cont, CLCItems_IsShowOfflineGroup(group));
+
+	cont->lastPaintCounter = 0;
+	cont->avatar_pos = AVATAR_POS_DONT_HAVE;
+	Cache_GetAvatar(dat, cont);
+	Cache_GetText(dat, cont, 1);
+	Cache_GetTimezone(dat, cont->hContact);
+	cont->iImage = corecli.pfnGetContactIcon(hContact);
+	cont->bContactRate = db_get_b(hContact, "CList", "Rate", 0);
+}
+
+static ClcContact* AddContactToGroup(ClcData *dat, ClcGroup *group, ClcCacheEntry *cacheEntry)
+{
+	if (cacheEntry == NULL) return NULL;
+	if (group == NULL) return NULL;
+	if (dat == NULL) return NULL;
+	MCONTACT hContact = cacheEntry->hContact;
+	dat->needsResort = 1;
+	int i;
+	for (i = group->cl.count - 1; i >= 0; i--)
+		if (group->cl.items[i]->type != CLCIT_INFO || !(group->cl.items[i]->flags&CLCIIF_BELOWCONTACTS)) break;
+	i = cli_AddItemToGroup(group, i + 1);
+
+	_LoadDataToContact(group->cl.items[i], group, dat, hContact);
+	cacheEntry = pcli->pfnGetCacheEntry(hContact);
+	ClearRowByIndexCache();
+	return group->cl.items[i];
+}
+
+void* AddTempGroup(HWND hwnd, ClcData *dat, const TCHAR *szName, DWORD flags, int groupId, int calcTotalMembers)
+{
+	int i = 0;
+	int f = 0;
+	DWORD groupFlags;
+
+	if (wildcmp(_T2A(szName), "-@-HIDDEN-GROUP-@-"))
+		return NULL;
+
+	for (i = 1;; i++) {
+		TCHAR *szGroupName = pcli->pfnGetGroupName(i, &groupFlags);
+		if (szGroupName == NULL) break;
+		if (!mir_tstrcmpi(szGroupName, szName)) f = 1;
+	}
+
+	if (f)
+		return NULL;
+	
+	char buf[20];
+	_itoa_s(i-1, buf, 10);
+
+	TCHAR b2[255];
+	mir_sntprintf(b2, SIZEOF(b2), _T("#%s"), szName);
+	b2[0] = 1 | GROUPF_EXPANDED;
+	db_set_ws(NULL, "CListGroups", buf, b2);
+	pcli->pfnGetGroupName(i, &groupFlags);
+	return cli_AddGroup(hwnd, dat, szName, groupFlags, i, 0);
+}
+
+void cli_AddContactToTree(HWND hwnd, ClcData *dat, MCONTACT hContact, int updateTotalCount, int checkHideOffline)
+{
+	ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);
+	if (dat->IsMetaContactsEnabled && cacheEntry && cacheEntry->m_bIsSub)
+		return;		//contact should not be added
+
+	if (!dat->IsMetaContactsEnabled && cacheEntry && !mir_strcmp(cacheEntry->m_cache_cszProto, META_PROTO))
+		return;
+
+	corecli.pfnAddContactToTree(hwnd, dat, hContact, updateTotalCount, checkHideOffline);
+
+	ClcGroup *group;
+	ClcContact *cont;
+	if (FindItem(hwnd, dat, hContact, &cont, &group, NULL, FALSE))
+		_LoadDataToContact(cont, group, dat, hContact);
+}
+
+void cli_DeleteItemFromTree(HWND hwnd, MCONTACT hItem)
+{
+	ClcData *dat = (ClcData *)GetWindowLongPtr(hwnd, 0);
+	ClearRowByIndexCache();
+	corecli.pfnDeleteItemFromTree(hwnd, hItem);
+
+	// check here contacts are not resorting
+	if (hwnd == pcli->hwndContactTree)
+		pcli->pfnFreeCacheItem(pcli->pfnGetCacheEntry(hItem));
+	dat->needsResort = 1;
+	ClearRowByIndexCache();
+}
+
+__inline BOOL CLCItems_IsShowOfflineGroup(ClcGroup* group)
+{
+	DWORD groupFlags = 0;
+	if (!group) return FALSE;
+	if (group->hideOffline) return FALSE;
+	pcli->pfnGetGroupName(group->groupId, &groupFlags);
+	return (groupFlags&GROUPF_SHOWOFFLINE) != 0;
+}
+
+MCONTACT SaveSelection(ClcData *dat)
+{
+	ClcContact *selcontact = NULL;
+	if (pcli->pfnGetRowByIndex(dat, dat->selection, &selcontact, NULL) == -1)
+		return NULL;
+
+	return (MCONTACT)pcli->pfnContactToHItem(selcontact);
+}
+
+int RestoreSelection(ClcData *dat, MCONTACT hSelected)
+{
+	ClcContact *selcontact = NULL;
+	ClcGroup *selgroup = NULL;
+
+	if (!hSelected || !pcli->pfnFindItem(dat->hWnd, dat, hSelected, &selcontact, &selgroup, NULL)) {
+		dat->selection = -1;
+		return dat->selection;
+	}
+
+	if (!selcontact->isSubcontact)
+		dat->selection = pcli->pfnGetRowsPriorTo(&dat->list, selgroup, List_IndexOf((SortedList*)&selgroup->cl, selcontact));
+	else {
+		dat->selection = pcli->pfnGetRowsPriorTo(&dat->list, selgroup, List_IndexOf((SortedList*)&selgroup->cl, selcontact->subcontacts));
+
+		if (dat->selection != -1)
+			dat->selection += selcontact->isSubcontact;
+	}
+	return dat->selection;
+}
+
+void cliRebuildEntireList(HWND hwnd, ClcData *dat)
+{
+	DWORD style = GetWindowLongPtr(hwnd, GWL_STYLE);
+	ClcGroup *group;
+	static int rebuildCounter = 0;
+
+	BOOL PlaceOfflineToRoot = db_get_b(NULL, "CList", "PlaceOfflineToRoot", SETTING_PLACEOFFLINETOROOT_DEFAULT);
+	KillTimer(hwnd, TIMERID_REBUILDAFTER);
+
+	ClearRowByIndexCache();
+	ImageArray_Clear(&dat->avatar_cache);
+	RowHeights_Clear(dat);
+	RowHeights_GetMaxRowHeight(dat, hwnd);
+	TRACEVAR("Rebuild Entire List %d times\n", ++rebuildCounter);
+
+	dat->list.expanded = 1;
+	dat->list.hideOffline = db_get_b(NULL, "CLC", "HideOfflineRoot", SETTING_HIDEOFFLINEATROOT_DEFAULT) && style&CLS_USEGROUPS;
+	dat->list.cl.count = dat->list.cl.limit = 0;
+	dat->list.cl.increment = 50;
+	dat->needsResort = 1;
+
+	MCONTACT hSelected = SaveSelection(dat);
+	dat->selection = -1;
+	dat->HiLightMode = db_get_b(NULL, "CLC", "HiLightMode", SETTING_HILIGHTMODE_DEFAULT);
+
+	for (int i = 1;; i++) {
+		DWORD groupFlags;
+		TCHAR *szGroupName = pcli->pfnGetGroupName(i, &groupFlags); //UNICODE
+		if (szGroupName == NULL)
+			break;
+		cli_AddGroup(hwnd, dat, szGroupName, groupFlags, i, 0);
+	}
+
+	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
+		ClcContact *cont = NULL;
+		ClcCacheEntry *cacheEntry = pcli->pfnGetCacheEntry(hContact);
+
+		int nHiddenStatus = CLVM_GetContactHiddenStatus(hContact, NULL, dat);
+		if ((style & CLS_SHOWHIDDEN && nHiddenStatus != -1) || !nHiddenStatus) {
+			if (lstrlen(cacheEntry->tszGroup) == 0)
+				group = &dat->list;
+			else
+				group = cli_AddGroup(hwnd, dat, cacheEntry->tszGroup, (DWORD)-1, 0, 0);
+
+			if (group != NULL) {
+				WORD wStatus = pdnce___GetStatus(cacheEntry);
+				if (wStatus == ID_STATUS_OFFLINE && PlaceOfflineToRoot)
+					group = &dat->list;
+		
+				group->totalMembers++;
+
+				if (!(style & CLS_NOHIDEOFFLINE) && (style & CLS_HIDEOFFLINE || group->hideOffline)) {
+					if (cacheEntry->m_cache_cszProto == NULL) {
+						if (!pcli->pfnIsHiddenMode(dat, ID_STATUS_OFFLINE) || cacheEntry->m_cache_nNoHiddenOffline || CLCItems_IsShowOfflineGroup(group))
+							cont = AddContactToGroup(dat, group, cacheEntry);
+					}
+					else if (!pcli->pfnIsHiddenMode(dat, wStatus) || cacheEntry->m_cache_nNoHiddenOffline || CLCItems_IsShowOfflineGroup(group))
+						cont = AddContactToGroup(dat, group, cacheEntry);
+				}
+				else cont = AddContactToGroup(dat, group, cacheEntry);
+			}
+		}
+		if (cont) {
+			cont->SubAllocated = 0;
+			if (cont->proto && dat->IsMetaContactsEnabled  && strcmp(cont->proto, META_PROTO) == 0)
+				AddSubcontacts(dat, cont, CLCItems_IsShowOfflineGroup(group));
+		}
+	}
+
+	if (style & CLS_HIDEEMPTYGROUPS) {
+		group = &dat->list;
+		group->scanIndex = 0;
+		for (;;) {
+			if (group->scanIndex == group->cl.count) {
+				group = group->parent;
+				if (group == NULL)
+					break;
+			}
+			else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+				if (group->cl.items[group->scanIndex]->group->cl.count == 0)
+					group = pcli->pfnRemoveItemFromGroup(hwnd, group, group->cl.items[group->scanIndex], 0);
+				else {
+					group = group->cl.items[group->scanIndex]->group;
+					group->scanIndex = 0;
+				}
+				continue;
+			}
+			group->scanIndex++;
+		}
+	}
+
+	pcli->pfnSortCLC(hwnd, dat, 0);
+
+	RestoreSelection(dat, hSelected);
+}
+
+void cli_SortCLC(HWND hwnd, ClcData *dat, int useInsertionSort)
+{
+	MCONTACT hSelected = SaveSelection(dat);
+	corecli.pfnSortCLC(hwnd, dat, useInsertionSort);
+	RestoreSelection(dat, hSelected);
+}
+
+int GetNewSelection(ClcGroup *group, int selection, int direction)
+{
+	if (selection < 0)
+		return 0;
+
+	int lastcount = 0, count = 0;
+
+	group->scanIndex = 0;
+	for (;;) {
+		if (group->scanIndex == group->cl.count) {
+			group = group->parent;
+			if (group == NULL) break;
+			group->scanIndex++;
+			continue;
+		}
+		
+		if (count >= selection)
+			return count;
+		
+		lastcount = count;
+		count++;
+		if (!direction && count > selection)
+			return lastcount;
+
+		if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (group->cl.items[group->scanIndex]->group->expanded)) {
+			group = group->cl.items[group->scanIndex]->group;
+			group->scanIndex = 0;
+			continue;
+		}
+		group->scanIndex++;
+	}
+	return lastcount;
+}
+
+struct SavedContactState_t {
+	MCONTACT hContact;
+	WORD iExtraImage[EXTRA_ICON_COUNT];
+	int checked;
+};
+
+struct SavedGroupState_t {
+	int groupId, expanded;
+};
+
+struct SavedInfoState_t {
+	int parentId;
+	ClcContact contact;
+};
+
+BOOL LOCK_RECALC_SCROLLBAR = FALSE;
+void cli_SaveStateAndRebuildList(HWND hwnd, ClcData *dat)
+{
+	LOCK_RECALC_SCROLLBAR = TRUE;
+
+	NMCLISTCONTROL nm;
+	int i, j;
+	OBJLIST<SavedGroupState_t> savedGroup(4);
+	OBJLIST<SavedContactState_t> savedContact(4);
+	OBJLIST<SavedInfoState_t> savedInfo(4);
+
+	ClcGroup *group;
+	ClcContact *contact;
+
+	pcli->pfnHideInfoTip(hwnd, dat);
+	KillTimer(hwnd, TIMERID_INFOTIP);
+	KillTimer(hwnd, TIMERID_RENAME);
+	pcli->pfnEndRename(hwnd, dat, 1);
+
+	dat->needsResort = 1;
+	group = &dat->list;
+	group->scanIndex = 0;
+	for (;;) {
+		if (group->scanIndex == group->cl.count) {
+			group = group->parent;
+			if (group == NULL)
+				break;
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+			group = group->cl.items[group->scanIndex]->group;
+			group->scanIndex = 0;
+
+			SavedGroupState_t* p = new SavedGroupState_t;
+			p->groupId = group->groupId;
+			p->expanded = group->expanded;
+			savedGroup.insert(p);
+			continue;
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {
+			SavedContactState_t* p = new SavedContactState_t;
+			p->hContact = group->cl.items[group->scanIndex]->hContact;
+			memcpy(p->iExtraImage, group->cl.items[group->scanIndex]->iExtraImage, sizeof(p->iExtraImage));
+			p->checked = group->cl.items[group->scanIndex]->flags & CONTACTF_CHECKED;
+			savedContact.insert(p);
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_INFO) {
+			SavedInfoState_t *p = new SavedInfoState_t;
+			memset(p, 0, sizeof(SavedInfoState_t));
+			if (group->parent == NULL)
+				p->parentId = -1;
+			else
+				p->parentId = group->groupId;
+			p->contact = *group->cl.items[group->scanIndex];
+			savedInfo.insert(p);
+		}
+		group->scanIndex++;
+	}
+
+	pcli->pfnFreeGroup(&dat->list);
+	pcli->pfnRebuildEntireList(hwnd, dat);
+
+	group = &dat->list;
+	group->scanIndex = 0;
+	for (;;) {
+		if (group->scanIndex == group->cl.count) {
+			group = group->parent;
+			if (group == NULL)
+				break;
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP) {
+			group = group->cl.items[group->scanIndex]->group;
+			group->scanIndex = 0;
+			for (i = 0; i < savedGroup.getCount(); i++)
+				if (savedGroup[i].groupId == group->groupId) {
+					group->expanded = savedGroup[i].expanded;
+					break;
+				}
+			continue;
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) {
+			for (i = 0; i < savedContact.getCount(); i++)
+				if (savedContact[i].hContact == group->cl.items[group->scanIndex]->hContact) {
+					memcpy(group->cl.items[group->scanIndex]->iExtraImage, savedContact[i].iExtraImage, sizeof(contact->iExtraImage));
+					if (savedContact[i].checked)
+						group->cl.items[group->scanIndex]->flags |= CONTACTF_CHECKED;
+					break;
+				}
+		}
+		group->scanIndex++;
+	}
+
+	for (i = 0; i < savedInfo.getCount(); i++) {
+		if (savedInfo[i].parentId == -1)
+			group = &dat->list;
+		else {
+			if (!pcli->pfnFindItem(hwnd, dat, savedInfo[i].parentId | HCONTACT_ISGROUP, &contact, NULL, NULL))
+				continue;
+			group = contact->group;
+		}
+		j = pcli->pfnAddInfoItemToGroup(group, savedInfo[i].contact.flags, _T(""));
+		*group->cl.items[j] = savedInfo[i].contact;
+	}
+
+	LOCK_RECALC_SCROLLBAR = FALSE;
+	pcli->pfnRecalculateGroupCheckboxes(hwnd, dat);
+
+	pcli->pfnRecalcScrollBar(hwnd, dat);
+	nm.hdr.code = CLN_LISTREBUILT;
+	nm.hdr.hwndFrom = hwnd;
+	nm.hdr.idFrom = GetDlgCtrlID(hwnd);
+	SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM)& nm);
+}
+
+
+WORD pdnce___GetStatus(ClcCacheEntry *pdnce)
+{
+	return (!pdnce) ? ID_STATUS_OFFLINE : pdnce->m_cache_nStatus;
+}
+
+ClcContact* cliCreateClcContact()
+{
+	ClcContact* contact = (ClcContact*)mir_calloc(sizeof(ClcContact));
+	memset(contact->iExtraImage, 0xFF, sizeof(contact->iExtraImage));
+	return contact;
+}
+
+ClcCacheEntry* cliCreateCacheItem(MCONTACT hContact)
+{
+	ClcCacheEntry *p = (ClcCacheEntry *)mir_calloc(sizeof(ClcCacheEntry));
+	if (p == NULL)
+		return NULL;
+
+	p->hContact = hContact;
+	InvalidateDNCEbyPointer(hContact, p, 0);
+	p->szSecondLineText = NULL;
+	p->szThirdLineText = NULL;
+	p->ssSecondLine.plText = NULL;
+	p->ssThirdLine.plText = NULL;
+	return p;
+}
+
+void cliInvalidateDisplayNameCacheEntry(MCONTACT hContact)
+{
+	if (hContact == INVALID_CONTACT_ID)
+		corecli.pfnInvalidateDisplayNameCacheEntry(INVALID_CONTACT_ID);
+	else {
+		ClcCacheEntry *p = pcli->pfnGetCacheEntry(hContact);
+		if (p)
+			InvalidateDNCEbyPointer(hContact, p, 0);
+	}
+}
+
+void cli_SetContactCheckboxes(ClcContact *cc, int checked)
+{
+	corecli.pfnSetContactCheckboxes(cc, checked);
+
+	for (int i = 0; i < cc->SubAllocated; i++)
+		corecli.pfnSetContactCheckboxes(&cc->subcontacts[i], checked);
+}
+
+char* cli_GetGroupCountsText(ClcData *dat, ClcContact *contact)
+{
+	return corecli.pfnGetGroupCountsText(dat, contact);
+}
+
+int cliGetGroupContentsCount(ClcGroup *group, int visibleOnly)
+{
+	int count = group->cl.count;
+	ClcGroup *topgroup = group;
+
+	group->scanIndex = 0;
+	for (;;) {
+		if (group->scanIndex == group->cl.count) {
+			if (group == topgroup)
+				break;
+			group = group->parent;
+		}
+		else if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && (!(visibleOnly & 0x01) || group->cl.items[group->scanIndex]->group->expanded)) {
+			group = group->cl.items[group->scanIndex]->group;
+			group->scanIndex = 0;
+			count += group->cl.count;
+			continue;
+		}
+		else if ((group->cl.items[group->scanIndex]->type == CLCIT_CONTACT) &&
+			(group->cl.items[group->scanIndex]->subcontacts != NULL) &&
+			((group->cl.items[group->scanIndex]->SubExpanded || (!visibleOnly)))) {
+			count += group->cl.items[group->scanIndex]->SubAllocated;
+		}
+		group->scanIndex++;
+	}
+	return count;
+}
+
+/*
+* checks the currently active view mode filter and returns true, if the contact should be hidden
+* if no view mode is active, it returns the CList/Hidden setting
+* also cares about sub contacts (if meta is active)
+*/
+
+int __fastcall CLVM_GetContactHiddenStatus(MCONTACT hContact, char *szProto, ClcData *dat)
+{
+	int dbHidden = db_get_b(hContact, "CList", "Hidden", 0);		// default hidden state, always respect it.
+	int filterResult = 1;
+	int searchResult = 0;
+	DBVARIANT dbv = { 0 };
+	char szTemp[64];
+	TCHAR szGroupMask[256];
+	DWORD dwLocalMask;
+	ClcCacheEntry *pdnce = pcli->pfnGetCacheEntry(hContact);
+	// always hide subcontacts (but show them on embedded contact lists)
+
+	if (dat != NULL && dat->IsMetaContactsEnabled && db_mc_isSub(hContact))
+		return -1; //subcontact
+	if (pdnce && pdnce->isUnknown && dat != NULL && !dat->force_in_dialog)
+		return 1; //'Unknown Contact'
+	if (dat != NULL && dat->filterSearch && dat->szQuickSearch && pdnce && pdnce->tszName) {
+		// search filtering
+		TCHAR *lowered_name = CharLowerW(NEWTSTR_ALLOCA(pdnce->tszName));
+		TCHAR *lowered_search = CharLowerW(NEWTSTR_ALLOCA(dat->szQuickSearch));
+		searchResult = _tcsstr(lowered_name, lowered_search) ? 0 : 1;
+	}
+	if (pdnce && g_CluiData.bFilterEffective && dat != NULL && !dat->force_in_dialog) {
+		if (szProto == NULL)
+			szProto = GetContactProto(hContact);
+		// check stickies first (priority), only if we really have stickies defined (CLVM_STICKY_CONTACTS is set).
+		if (g_CluiData.bFilterEffective & CLVM_STICKY_CONTACTS) {
+			if ((dwLocalMask = db_get_dw(hContact, CLVM_MODULE, g_CluiData.current_viewmode, 0)) != 0) {
+				if (g_CluiData.bFilterEffective & CLVM_FILTER_STICKYSTATUS) {
+					WORD wStatus = db_get_w(hContact, szProto, "Status", ID_STATUS_OFFLINE);
+					return !((1 << (wStatus - ID_STATUS_OFFLINE)) & HIWORD(dwLocalMask)) | searchResult;
+				}
+				return 0 | searchResult;
+			}
+		}
+		// check the proto, use it as a base filter result for all further checks
+		if (g_CluiData.bFilterEffective & CLVM_FILTER_PROTOS) {
+			mir_snprintf(szTemp, SIZEOF(szTemp), "%s|", szProto);
+			filterResult = strstr(g_CluiData.protoFilter, szTemp) ? 1 : 0;
+		}
+		if (g_CluiData.bFilterEffective & CLVM_FILTER_GROUPS) {
+			if (!db_get_ts(hContact, "CList", "Group", &dbv)) {
+				mir_sntprintf(szGroupMask, SIZEOF(szGroupMask), _T("%s|"), &dbv.ptszVal[0]);
+				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? (filterResult | (_tcsstr(g_CluiData.groupFilter, szGroupMask) ? 1 : 0)) : (filterResult & (_tcsstr(g_CluiData.groupFilter, szGroupMask) ? 1 : 0));
+				mir_free(dbv.ptszVal);
+			}
+			else if (g_CluiData.filterFlags & CLVM_INCLUDED_UNGROUPED)
+				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? filterResult : filterResult & 1;
+			else
+				filterResult = (g_CluiData.filterFlags & CLVM_PROTOGROUP_OP) ? filterResult : filterResult & 0;
+		}
+		if (g_CluiData.bFilterEffective & CLVM_FILTER_STATUS) {
+			WORD wStatus = db_get_w(hContact, szProto, "Status", ID_STATUS_OFFLINE);
+			filterResult = (g_CluiData.filterFlags & CLVM_GROUPSTATUS_OP) ? ((filterResult | ((1 << (wStatus - ID_STATUS_OFFLINE)) & g_CluiData.statusMaskFilter ? 1 : 0))) : (filterResult & ((1 << (wStatus - ID_STATUS_OFFLINE)) & g_CluiData.statusMaskFilter ? 1 : 0));
+		}
+		if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG) {
+			if (pdnce->dwLastMsgTime != -1) {
+				DWORD now = g_CluiData.t_now;
+				now -= g_CluiData.lastMsgFilter;
+				if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG_OLDERTHAN)
+					filterResult = filterResult & (pdnce->dwLastMsgTime < now);
+				else if (g_CluiData.bFilterEffective & CLVM_FILTER_LASTMSG_NEWERTHAN)
+					filterResult = filterResult & (pdnce->dwLastMsgTime > now);
+			}
+		}
+		return (dbHidden | !filterResult | searchResult);
+	}
+
+	return dbHidden | searchResult;
+}