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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright (c) 2012-18 Miranda NG team (https://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 "stdafx.h"
int cliGetRowsPriorTo(ClcGroup *group, ClcGroup *subgroup, int contactIndex)
{
int count = 0;
int subcontactscount = 0;
bool bMetaExpanding = db_get_b(0, "CLC", "MetaExpanding", SETTING_METAEXPANDING_DEFAULT) != 0;
group->scanIndex = 0;
for (;;) {
if (group->scanIndex == group->cl.getCount()) {
if ((group = group->parent) == nullptr)
break;
group->scanIndex++;
continue;
}
if (group == subgroup && contactIndex - subcontactscount == group->scanIndex) return count;
count++;
ClcContact *cc = group->cl[group->scanIndex];
if (cc->type == CLCIT_GROUP) {
if (cc->group == subgroup && contactIndex == -1)
return count - 1;
if (cc->group->expanded) {
group = cc->group;
group->scanIndex = 0;
subcontactscount = 0;
continue;
}
}
int iRows = (bMetaExpanding && cc->bSubExpanded) ? cc->iSubAllocated : 0;
if (group == subgroup) {
if (cc->type == CLCIT_CONTACT && cc->iSubAllocated) {
if (group->scanIndex + iRows >= contactIndex)
return count + (contactIndex - group->scanIndex) - 1;
}
}
if (cc->type == CLCIT_CONTACT) {
count += iRows;
subcontactscount += iRows;
}
group->scanIndex++;
}
return -1;
}
ClcContact* cliFindItem(DWORD dwItem, ClcContact *cc)
{
if (corecli.pfnFindItem(dwItem, cc))
return cc;
if (IsHContactContact(dwItem) && cc->type == CLCIT_CONTACT && cc->iSubAllocated > 0)
for (int i = 0; i < cc->iSubAllocated; i++)
if (cc->subcontacts[i].hContact == dwItem)
return &cc->subcontacts[i];
return nullptr;
}
int cliGetRowByIndex(ClcData *dat, int testindex, ClcContact **contact, ClcGroup **subgroup)
{
int index = 0, i;
ClcGroup *group = &dat->list;
if (testindex < 0) return (-1);
group->scanIndex = 0;
for (;;) {
if (group->scanIndex == group->cl.getCount()) {
if ((group = group->parent) == nullptr)
break;
group->scanIndex++;
continue;
}
ClcContact *cc = group->cl[group->scanIndex];
if (testindex == index) {
if (contact) *contact = cc;
if (subgroup) *subgroup = group;
return index;
}
if (cc->type == CLCIT_CONTACT)
if (cc->iSubAllocated)
if (cc->bSubExpanded && dat->bMetaExpanding) {
for (i = 0; i < cc->iSubAllocated; i++) {
index++;
if (testindex == index) {
if (contact) {
*contact = &cc->subcontacts[i];
(*contact)->subcontacts = cc;
}
if (subgroup) *subgroup = group;
return index;
}
}
}
index++;
if (cc->type == CLCIT_GROUP && cc->group->expanded) {
group = cc->group;
group->scanIndex = 0;
continue;
}
group->scanIndex++;
}
return -1;
}
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