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55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
/* Copyright 2009 Thomas McGuire <mcguire@kde.org>
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published
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by the Free Software Foundation; either version 2 of the License or
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( at your option ) version 3 or, at the discretion of KDE e.V.
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( which shall act as a proxy as in section 14 of the GPLv3 ), any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "iconnamecache.h"
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#include <KGlobal>
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#include <KIconLoader>
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namespace MessageViewer {
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K_GLOBAL_STATIC( IconNameCache, s_iconNameCache )
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IconNameCache* IconNameCache::instance()
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{
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return s_iconNameCache;
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}
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bool IconNameCache::Entry::operator < ( const Entry &other ) const
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{
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const int fileNameCompare = fileName.compare( other.fileName );
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if ( fileNameCompare != 0 )
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return fileNameCompare < 0;
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else
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return size < other.size;
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}
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QString IconNameCache::iconPath( const QString &name, int size ) const
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{
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Entry entry;
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entry.fileName = name;
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entry.size = size;
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if ( mCachedEntries.contains( entry ) )
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return mCachedEntries.value( entry );
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const QString fileName = KIconLoader::global()->iconPath( name, size );
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mCachedEntries.insert( entry, fileName );
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return fileName;
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}
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}
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