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KIO

kfilemetainfoitem.cpp

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00001 /* This file is part of the KDE libraries
00002 
00003    Copyright (c) 2007 Jos van den Oever <jos@vandenoever.info>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License (LGPL) as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018    Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #include "kfilemetainfo_p.h"
00022 #include <QDebug>
00023 
00024 const QVariant KFileMetaInfoItemPrivate::null;
00025 
00026 KFileMetaInfoItem::KFileMetaInfoItem() :p(new KFileMetaInfoItemPrivate()) {
00027 }
00028 
00029 KFileMetaInfoItem::KFileMetaInfoItem(const KFileMetaInfoItem& item) :p(item.p) {
00030 }
00031 KFileMetaInfoItem::KFileMetaInfoItem(const PredicateProperties& pp,
00032             const QVariant& v, KFileWritePlugin* w, bool e)
00033         :p(new KFileMetaInfoItemPrivate()) {
00034     p->pp = pp;
00035     p->value = v;
00036     p->writer = w;
00037     p->embedded = e;
00038     p->modified = false;
00039 }
00040 KFileMetaInfoItem::~KFileMetaInfoItem() {
00041 }
00042 const KFileMetaInfoItem&
00043 KFileMetaInfoItem::operator=(const KFileMetaInfoItem& item) {
00044     p = item.p;
00045     return item;
00046 }
00047 const QString&
00048 KFileMetaInfoItem::name() const {
00049     return p->pp.name();
00050 }
00051 const QVariant&
00052 KFileMetaInfoItem::value() const {
00053     return p->value;
00054 }
00055 bool
00056 KFileMetaInfoItem::setValue(const QVariant& value) {
00057     bool changed = p->value != value;
00058     p->value = value;
00059     p->modified |= changed;
00060     return changed;
00061 }
00062 bool
00063 KFileMetaInfoItem::addValue(const QVariant& value) {
00064     QVariant& v = p->value;
00065     if (v.type() == QVariant::List) {
00066         QVariantList vl = v.toList();
00067         vl.append(value);
00068         p->value = vl;
00069     }
00070     return false;
00071 }
00072 bool
00073 KFileMetaInfoItem::isModified() const {
00074     return p->modified;
00075 }
00076 bool
00077 KFileMetaInfoItem::isRemoved() const {
00078     return p->modified && p->value.isNull();
00079 }
00080 bool
00081 KFileMetaInfoItem::isValid() const {
00082     return true;
00083 }
00084 bool
00085 KFileMetaInfoItem::isSkipped() const {
00086     // ########## TODO implement (vandenoever)
00087     return false;
00088 }
00089 const PredicateProperties&
00090 KFileMetaInfoItem::properties() const {
00091     return p->pp;
00092 }
00093 bool
00094 KFileMetaInfoItem::isEditable() const {
00095     return p->writer != NULL;
00096 }
00097 QString
00098 KFileMetaInfoItem::suffix() const {
00099     // ########## TODO implement (vandenoever)
00100     return QString();
00101 }
00102 
00103 QString
00104 KFileMetaInfoItem::prefix() const {
00105     // ########## TODO implement (vandenoever)
00106     return QString();
00107 }

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