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/******************************************************************************
* Copyright (C) 2011-2015 Frank Osterfeld <frank.osterfeld@gmail.com> *
* *
* This program 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. For licensing and distribution *
* details, check the accompanying file 'COPYING'. *
*****************************************************************************/
#include "keychain.h"
#include "keychain_p.h"
using namespace QKeychain;
Job::Job( JobPrivate *q, QObject *parent )
: QObject( parent )
, d ( q ) {
}
Job::~Job() {
delete d;
}
QString Job::service() const {
return d->service;
}
QSettings* Job::settings() const {
return d->settings;
}
void Job::setSettings( QSettings* settings ) {
d->settings = settings;
}
void Job::start() {
QMetaObject::invokeMethod( this, "doStart", Qt::QueuedConnection );
}
bool Job::autoDelete() const {
return d->autoDelete;
}
void Job::setAutoDelete( bool autoDelete ) {
d->autoDelete = autoDelete;
}
bool Job::insecureFallback() const {
return d->insecureFallback;
}
void Job::setInsecureFallback( bool insecureFallback ) {
d->insecureFallback = insecureFallback;
}
void Job::doStart() {
JobExecutor::instance()->enqueue( this );
}
void Job::emitFinished() {
emit finished( this );
if ( d->autoDelete )
deleteLater();
}
void Job::emitFinishedWithError( Error error, const QString& errorString ) {
d->error = error;
d->errorString = errorString;
emitFinished();
}
void Job::scheduledStart() {
d->scheduledStart();
}
Error Job::error() const {
return d->error;
}
QString Job::errorString() const {
return d->errorString;
}
void Job::setError( Error error ) {
d->error = error;
}
void Job::setErrorString( const QString& errorString ) {
d->errorString = errorString;
}
ReadPasswordJob::ReadPasswordJob( const QString& service, QObject* parent )
: Job( new ReadPasswordJobPrivate( service, this ), parent ) {
}
ReadPasswordJob::~ReadPasswordJob() {
}
QString ReadPasswordJob::textData() const {
return QString::fromUtf8( d->data );
}
QByteArray ReadPasswordJob::binaryData() const {
return d->data;
}
QString Job::key() const {
return d->key;
}
void Job::setKey( const QString& key_ ) {
d->key = key_;
}
WritePasswordJob::WritePasswordJob( const QString& service, QObject* parent )
: Job( new WritePasswordJobPrivate( service, this ), parent ) {
}
WritePasswordJob::~WritePasswordJob() {
}
void WritePasswordJob::setBinaryData( const QByteArray& data ) {
d->data = data;
d->mode = JobPrivate::Binary;
}
void WritePasswordJob::setTextData( const QString& data ) {
d->data = data.toUtf8();
d->mode = JobPrivate::Text;
}
DeletePasswordJob::DeletePasswordJob( const QString& service, QObject* parent )
: Job( new DeletePasswordJobPrivate( service, this ), parent ) {
}
DeletePasswordJob::~DeletePasswordJob() {
}
DeletePasswordJobPrivate::DeletePasswordJobPrivate(const QString &service_, DeletePasswordJob *qq) :
JobPrivate(service_, qq) {
}
JobExecutor::JobExecutor()
: QObject( 0 )
, m_jobRunning( false ) {
}
void JobExecutor::enqueue( Job* job ) {
m_queue.enqueue( job );
startNextIfNoneRunning();
}
void JobExecutor::startNextIfNoneRunning() {
if ( m_queue.isEmpty() || m_jobRunning )
return;
QPointer<Job> next;
while ( !next && !m_queue.isEmpty() ) {
next = m_queue.dequeue();
}
if ( next ) {
connect( next, SIGNAL(finished(QKeychain::Job*)), this, SLOT(jobFinished(QKeychain::Job*)) );
connect( next, SIGNAL(destroyed(QObject*)), this, SLOT(jobDestroyed(QObject*)) );
m_jobRunning = true;
next->scheduledStart();
}
}
void JobExecutor::jobDestroyed( QObject* object ) {
Job* job = static_cast<Job*>(object);
Q_UNUSED( object ) // for release mode
job->disconnect( this );
m_jobRunning = false;
startNextIfNoneRunning();
}
void JobExecutor::jobFinished( Job* job ) {
Q_UNUSED( job ) // for release mode
job->disconnect( this );
m_jobRunning = false;
startNextIfNoneRunning();
}
JobExecutor* JobExecutor::s_instance = 0;
JobExecutor* JobExecutor::instance() {
if ( !s_instance )
s_instance = new JobExecutor;
return s_instance;
}
ReadPasswordJobPrivate::ReadPasswordJobPrivate(const QString &service_, ReadPasswordJob *qq) :
JobPrivate(service_, qq) {
}
JobPrivate::JobPrivate(const QString &service_, Job *qq)
: q(qq)
, mode( Text )
, error( NoError )
, service( service_ )
, autoDelete( true )
, insecureFallback( false )
{
}
QString JobPrivate::modeToString(Mode m)
{
switch (m) {
case Text:
return QLatin1String("Text");
case Binary:
return QLatin1String("Binary");
}
Q_ASSERT_X(false, Q_FUNC_INFO, "Unhandled Mode value");
return QString();
}
JobPrivate::Mode JobPrivate::stringToMode(const QString& s)
{
if (s == QLatin1String("Text") || s == QLatin1String("1"))
return Text;
if (s == QLatin1String("Binary") || s == QLatin1String("2"))
return Binary;
qCritical("Unexpected mode string '%s'", qPrintable(s));
return Text;
}
WritePasswordJobPrivate::WritePasswordJobPrivate(const QString &service_, WritePasswordJob *qq) :
JobPrivate(service_, qq) {
}
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