C++ playlist_ptr::author方法代码示例

void
GlobalActionManager::getShortLink( const playlist_ptr& pl )
{
    QVariantMap m;
    m[ "title" ] = pl->title();
    m[ "creator" ] = pl->author().isNull() ? "" : pl->author()->friendlyName();
    QVariantList tracks;
    foreach( const plentry_ptr& pl, pl->entries() )
    {
        if ( pl->query().isNull() )
            continue;

        QVariantMap track;
        track[ "title" ] = pl->query()->track();
        track[ "creator" ] = pl->query()->artist();
        track[ "album" ] = pl->query()->album();

        tracks << track;
    }
    m[ "track" ] = tracks;

    QVariantMap jspf;
    jspf["playlist"] = m;

    QJson::Serializer s;
    QByteArray msg = s.serialize( jspf );

    // No built-in Qt facilities for doing a FORM POST. So we build the payload ourselves...
    const QByteArray boundary = "----------------------------2434992cccab";
    QByteArray data(QByteArray("--" + boundary + "\r\n"));
    data += "Content-Disposition: form-data; name=\"data\"; filename=\"playlist.jspf\"\r\n";
    data += "Content-Type: application/octet-stream\r\n\r\n";
    data += msg;
    data += "\r\n\r\n";
    data += "--" + boundary + "--\r\n\r\n";

    const QUrl url( QString( "%1/p/").arg( hostname() ) );
    QNetworkRequest req( url );
    req.setHeader( QNetworkRequest::ContentTypeHeader, QString( "multipart/form-data; boundary=%1" ).arg( QString::fromLatin1( boundary ) ) );
    QNetworkReply *reply = TomahawkUtils::nam()->post( req, data );

    connect( reply, SIGNAL( finished() ), SLOT( postShortenFinished() ) );
    connect( reply, SIGNAL( error( QNetworkReply::NetworkError ) ), SLOT( shortenLinkRequestError( QNetworkReply::NetworkError ) ) );
}

void
SourceTreeView::setupMenus()
{
    m_playlistMenu.clear();
    m_roPlaylistMenu.clear();
    m_latchMenu.clear();
    m_privacyMenu.clear();

    bool readonly = true;
    SourcesModel::RowType type = ( SourcesModel::RowType )model()->data( m_contextMenuIndex, SourcesModel::SourceTreeItemTypeRole ).toInt();

    if ( type == SourcesModel::StaticPlaylist || type == SourcesModel::AutomaticPlaylist || type == SourcesModel::Station )
    {
        const PlaylistItem* item = itemFromIndex< PlaylistItem >( m_contextMenuIndex );
        const playlist_ptr playlist = item->playlist();

        if ( !playlist.isNull() )
        {
            readonly = !playlist->author()->isLocal();
        }
    }

    QAction* latchOnAction = ActionCollection::instance()->getAction( "latchOn" );
    m_latchMenu.addAction( latchOnAction );

    m_privacyMenu.addAction( ActionCollection::instance()->getAction( "togglePrivacy" ) );

    if ( type == SourcesModel::Collection )
    {
        SourceItem* item = itemFromIndex< SourceItem >( m_contextMenuIndex );
        source_ptr source = item->source();
        if ( !source.isNull() )
        {
            if ( m_latchManager->isLatched( source ) )
            {
                QAction *latchOffAction = ActionCollection::instance()->getAction( "latchOff" );
                m_latchMenu.addAction( latchOffAction );
                connect( latchOffAction, SIGNAL( triggered() ), SLOT( latchOff() ) );
                m_latchMenu.addSeparator();
                QAction *latchRealtimeAction = ActionCollection::instance()->getAction( "realtimeFollowingAlong" );
                latchRealtimeAction->setChecked( source->playlistInterface()->latchMode() == Tomahawk::PlaylistModes::RealTime );
                m_latchMenu.addAction( latchRealtimeAction );
                connect( latchRealtimeAction, SIGNAL( toggled( bool ) ), SLOT( latchModeToggled( bool ) ) );
            }
        }
    }

    QAction *loadPlaylistAction = ActionCollection::instance()->getAction( "loadPlaylist" );
    m_playlistMenu.addAction( loadPlaylistAction );
    QAction *renamePlaylistAction = ActionCollection::instance()->getAction( "renamePlaylist" );
    m_playlistMenu.addAction( renamePlaylistAction );
    m_playlistMenu.addSeparator();

    QAction *copyPlaylistAction = m_playlistMenu.addAction( tr( "&Copy Link" ) );
    QAction *deletePlaylistAction = m_playlistMenu.addAction( tr( "&Delete %1" ).arg( SourcesModel::rowTypeToString( type ) ) );

    QString addToText;
    if ( type == SourcesModel::StaticPlaylist )
        addToText = tr( "Add to my Playlists" );
    if ( type == SourcesModel::AutomaticPlaylist )
        addToText = tr( "Add to my Automatic Playlists" );
    else if ( type == SourcesModel::Station )
        addToText = tr( "Add to my Stations" );

    QAction *addToLocalAction = m_roPlaylistMenu.addAction( addToText );

    m_roPlaylistMenu.addAction( copyPlaylistAction );
    deletePlaylistAction->setEnabled( !readonly );
    renamePlaylistAction->setEnabled( !readonly );
    addToLocalAction->setEnabled( readonly );

    // Handle any custom actions registered for playlists
    if ( type == SourcesModel::StaticPlaylist && !readonly &&
        !ActionCollection::instance()->getAction( ActionCollection::LocalPlaylists ).isEmpty() )
    {
        m_playlistMenu.addSeparator();

        const PlaylistItem* item = itemFromIndex< PlaylistItem >( m_contextMenuIndex );
        const playlist_ptr playlist = item->playlist();
        foreach ( QAction* action, ActionCollection::instance()->getAction( ActionCollection::LocalPlaylists ) )
        {
            if ( QObject* notifier = ActionCollection::instance()->actionNotifier( action ) )
            {
                QMetaObject::invokeMethod( notifier, "aboutToShow", Qt::DirectConnection, Q_ARG( QAction*, action ), Q_ARG( Tomahawk::playlist_ptr, playlist ) );
            }

            action->setProperty( "payload", QVariant::fromValue< playlist_ptr >( playlist ) );
            m_playlistMenu.addAction( action );
        }