/*************************************************************************** copyright : (C) 2008 by Lukas Lalinsky email : lalinsky@gmail.com ***************************************************************************/ /*************************************************************************** * This library is free software; you can redistribute it and/or modify * * it under the terms of the GNU Lesser General Public License version * * 2.1 as published by the Free Software Foundation. * * * * This library 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 * * Lesser General Public License for more details. * * * * You should have received a copy of the GNU Lesser General Public * * License along with this library; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * * 02110-1301 USA * * * * Alternatively, this file is available under the Mozilla Public * * License Version 1.1. You may obtain a copy of the License at * * http://www.mozilla.org/MPL/ * ***************************************************************************/ #include #include "popularimeterframe.h" using namespace TagLib; using namespace ID3v2; class PopularimeterFrame::PopularimeterFramePrivate { public: PopularimeterFramePrivate() : rating(0), counter(0) {} String email; int rating; unsigned int counter; }; //////////////////////////////////////////////////////////////////////////////// // public members //////////////////////////////////////////////////////////////////////////////// PopularimeterFrame::PopularimeterFrame() : Frame("POPM") { d = new PopularimeterFramePrivate; } PopularimeterFrame::PopularimeterFrame(const ByteVector &data) : Frame(data) { d = new PopularimeterFramePrivate; setData(data); } PopularimeterFrame::~PopularimeterFrame() { delete d; } String PopularimeterFrame::toString() const { return d->email + " rating=" + String::number(d->rating) + " counter=" + String::number(d->counter); } String PopularimeterFrame::email() const { return d->email; } void PopularimeterFrame::setEmail(const String &s) { d->email = s; } int PopularimeterFrame::rating() const { return d->rating; } void PopularimeterFrame::setRating(int s) { d->rating = s; } unsigned int PopularimeterFrame::counter() const { return d->counter; } void PopularimeterFrame::setCounter(unsigned int s) { d->counter = s; } //////////////////////////////////////////////////////////////////////////////// // protected members //////////////////////////////////////////////////////////////////////////////// void PopularimeterFrame::parseFields(const ByteVector &data) { int pos = 0, size = int(data.size()); d->email = readStringField(data, String::Latin1, &pos); d->rating = 0; d->counter = 0; if(pos < size) { d->rating = (unsigned char)(data[pos++]); if(pos < size) { d->counter = data.toUInt(static_cast(pos)); } } } ByteVector PopularimeterFrame::renderFields() const { ByteVector data; data.append(d->email.data(String::Latin1)); data.append(textDelimiter(String::Latin1)); data.append(char(d->rating)); data.append(ByteVector::fromUInt(d->counter)); return data; } //////////////////////////////////////////////////////////////////////////////// // private members //////////////////////////////////////////////////////////////////////////////// PopularimeterFrame::PopularimeterFrame(const ByteVector &data, Header *h) : Frame(h) { d = new PopularimeterFramePrivate; parseFields(fieldData(data)); }