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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmobilityglobal.h"
#include "qversitwriter_p.h"
#include "qversitdocumentwriter_p.h"
#include "qvcard21writer_p.h"
#include "qvcard30writer_p.h"
#include "versitutils_p.h"
#include <QStringList>
#include <QMutexLocker>
#include <QScopedPointer>
#include <QTextCodec>
#include <QBuffer>
QTM_USE_NAMESPACE
/*! Constructs a writer. */
QVersitWriterPrivate::QVersitWriterPrivate()
: mIoDevice(0),
mState(QVersitWriter::InactiveState),
mError(QVersitWriter::NoError),
mIsCanceling(false),
mDefaultCodec(0)
{
}
/*! Destroys a writer. */
QVersitWriterPrivate::~QVersitWriterPrivate()
{
}
/*! Links the signals from this to the signals of \a writer. */
void QVersitWriterPrivate::init(QVersitWriter* writer)
{
qRegisterMetaType<QVersitWriter::State>("QVersitWriter::State");
connect(this, SIGNAL(stateChanged(QVersitWriter::State)),
writer, SIGNAL(stateChanged(QVersitWriter::State)), Qt::DirectConnection);
}
/*!
* Do the actual writing and set the error and state appropriately.
*/
void QVersitWriterPrivate::write()
{
bool canceled = false;
// Try to get the type from the parameter to startWriting...
QVersitDocument::VersitType type = documentType();
foreach (const QVersitDocument& document, mInput) {
if (isCanceling()) {
canceled = true;
break;
}
// Get type from the document if not specified in startWriting
if (type == QVersitDocument::InvalidType)
type = document.type();
QScopedPointer<QVersitDocumentWriter> writer(writerForType(type, document));
QTextCodec* codec = mDefaultCodec;
if (codec == NULL) {
if (type == QVersitDocument::VCard21Type) {
codec = QTextCodec::codecForName("ISO-8859-1");
writer->setAsciiCodec();
} else {
codec = QTextCodec::codecForName("UTF-8");
}
}
writer->setCodec(codec);
writer->setDevice(mIoDevice);
if (!writer->encodeVersitDocument(document)) {
setError(QVersitWriter::IOError);
break;
}
}
if (canceled)
setState(QVersitWriter::CanceledState);
else
setState(QVersitWriter::FinishedState);
}
/*!
* Inherited from QThread, called by QThread when the thread has been started.
*/
void QVersitWriterPrivate::run()
{
write();
}
void QVersitWriterPrivate::setState(QVersitWriter::State state)
{
mMutex.lock();
mState = state;
mMutex.unlock();
emit stateChanged(state);
}
QVersitWriter::State QVersitWriterPrivate::state() const
{
QMutexLocker locker(&mMutex);
return mState;
}
void QVersitWriterPrivate::setError(QVersitWriter::Error error)
{
QMutexLocker locker(&mMutex);
mError = error;
}
QVersitWriter::Error QVersitWriterPrivate::error() const
{
QMutexLocker locker(&mMutex);
return mError;
}
/*!
* Returns a QVersitDocumentWriter that can encode a QVersitDocument of type \a type.
* The caller is responsible for deleting the object.
*/
QVersitDocumentWriter* QVersitWriterPrivate::writerForType(QVersitDocument::VersitType type, const QVersitDocument& document)
{
switch (type) {
case QVersitDocument::InvalidType:
{
// Neither startWriting or the document provided the type.
// Need to infer the type from the document's componentType
QString componentType(document.componentType());
if (componentType == QLatin1String("VCARD")) {
return new QVCard30Writer(QVersitDocument::VCard30Type);
} else if (componentType == QLatin1String("VCALENDAR")
|| componentType == QLatin1String("VEVENT")
|| componentType == QLatin1String("VTODO")
|| componentType == QLatin1String("VJOURNAL")
|| componentType == QLatin1String("VTIMEZONE")
|| componentType == QLatin1String("VALARM")) {
return new QVCard30Writer(QVersitDocument::ICalendar20Type);
} else {
return new QVCard30Writer(QVersitDocument::VCard30Type);
}
}
case QVersitDocument::VCard21Type:
return new QVCard21Writer(type);
case QVersitDocument::VCard30Type:
return new QVCard30Writer(type);
default:
return new QVCard30Writer(type);
}
}
void QVersitWriterPrivate::setCanceling(bool canceling)
{
QMutexLocker locker(&mMutex);
mIsCanceling = canceling;
}
bool QVersitWriterPrivate::isCanceling() const
{
QMutexLocker locker(&mMutex);
return mIsCanceling;
}
void QVersitWriterPrivate::setDocumentType(QVersitDocument::VersitType type)
{
QMutexLocker locker(&mMutex);
mType = type;
}
QVersitDocument::VersitType QVersitWriterPrivate::documentType() const
{
QMutexLocker locker(&mMutex);
return mType;
}
#include "moc_qversitwriter_p.cpp"
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