File indexing completed on 2024-12-15 04:54:40
0001 /****************************************************************************** 0002 * 0003 * SPDX-FileCopyrightText: 2008 Szymon Tomasz Stefanek <pragma@kvirc.net> 0004 * 0005 * SPDX-License-Identifier: GPL-2.0-or-later 0006 * 0007 *******************************************************************************/ 0008 0009 #include "core/modelinvariantindex.h" 0010 #include "core/modelinvariantindex_p.h" 0011 #include "core/modelinvariantrowmapper.h" 0012 #include "core/modelinvariantrowmapper_p.h" 0013 0014 using namespace MessageList::Core; 0015 0016 ModelInvariantIndex::ModelInvariantIndex() 0017 : d(new ModelInvariantIndexPrivate) 0018 { 0019 } 0020 0021 ModelInvariantIndex::~ModelInvariantIndex() 0022 { 0023 if (d->mRowMapper) { 0024 d->mRowMapper->d->indexDead(this); 0025 } 0026 } 0027 0028 bool ModelInvariantIndex::isValid() const 0029 { 0030 return d->mRowMapper != nullptr; 0031 } 0032 0033 int ModelInvariantIndex::currentModelIndexRow() 0034 { 0035 if (d->mRowMapper) { 0036 return d->mRowMapper->modelInvariantIndexToModelIndexRow(this); 0037 } 0038 return -1; 0039 }