complete_preferences.cpp

VLC Player Source Code

                }
                break;
            }
        }
        if( !b_found ) continue;

        PrefsItemData *module_data = new PrefsItemData();
        module_data->i_type = TYPE_MODULE;
        module_data->psz_name = strdup( module_GetObjName( p_module ) );
        module_data->help.clear();
        QTreeWidgetItem *module_item = new QTreeWidgetItem();
        module_item->setText( 0, qtr( module_GetName( p_module, false ) ) );
        module_item->setData( 0, Qt::UserRole,
                              QVariant::fromValue( module_data) );
        module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
        subcat_item->addChild( module_item );
    }

    /* We got everything, just sort a bit */
    sortItems( 0, Qt::AscendingOrder );

    vlc_list_release( p_list );
}

PrefsTree::~PrefsTree() {}

void PrefsTree::applyAll()
{
    doAll( false );
}

void PrefsTree::cleanAll()
{
    doAll( true );
}

void PrefsTree::doAll( bool doclean )
{
    for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
             i_cat_index++ )
    {
        QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
        for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
                 i_sc_index++ )
        {
            QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
            for( int i_module = 0 ; i_module < sc_item->childCount();
                     i_module++ )
            {
                PrefsItemData *data = sc_item->child( i_module )->
                               data( 0, Qt::UserRole).value<PrefsItemData *>();
                if( data->panel && doclean )
                {
                    delete data->panel;
                    data->panel = NULL;
                }
                else if( data->panel )
                    data->panel->apply();
            }
            PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
                                            value<PrefsItemData *>();
            if( data->panel && doclean )
            {
                delete data->panel;
                data->panel = NULL;
            }
            else if( data->panel )
                data->panel->apply();
        }
        PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
                                            value<PrefsItemData *>();
        if( data->panel && doclean )
        {
            delete data->panel;
            data->panel = NULL;
        }
        else if( data->panel )
            data->panel->apply();
    }
}

/*********************************************************************
 * The Panel
 *********************************************************************/
AdvPrefsPanel::AdvPrefsPanel( QWidget *_parent ) : QWidget( _parent )
{}

AdvPrefsPanel::AdvPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
                        PrefsItemData * data ) :
                        QWidget( _parent ), p_intf( _p_intf )
{
    /* Find our module */
    module_t *p_module = NULL;
    if( data->i_type == TYPE_CATEGORY )
        return;
    else if( data->i_type == TYPE_MODULE )
        p_module = module_Find( p_intf, data->psz_name );
    else
    {
        p_module = module_GetMainModule( p_intf );
        assert( p_module );
    }

    unsigned confsize;
    module_config_t *const p_config = module_GetConfig (p_module, &confsize),
                    *p_item = p_config,
                    *p_end = p_config + confsize;

    if( data->i_type == TYPE_SUBCATEGORY || data->i_type ==  TYPE_CATSUBCAT )
    {
        while (p_item < p_end)
        {
            if( p_item->i_type == CONFIG_SUBCATEGORY &&
                            ( data->i_type == TYPE_SUBCATEGORY &&
                              p_item->value.i == data->i_object_id ) ||
                            ( data->i_type == TYPE_CATSUBCAT &&
                              p_item->value.i == data->i_subcat_id ) )
                break;
            p_item++;
        }
    }

    /* Widgets now */
    global_layout = new QVBoxLayout();
    global_layout->setMargin( 2 );
    QString head;
    QString help;

    help = QString( data->help );

    if( data->i_type == TYPE_SUBCATEGORY || data->i_type ==  TYPE_CATSUBCAT )
    {
        head = QString( data->name );
        p_item++; // Why that ?
    }
    else
    {
        const char *psz_help = module_GetHelp (p_module);
        head = QString( qtr( module_GetLongName( p_module ) ) );
        if( psz_help )
        {
            help.append( "\n" );
            help.append( qtr( psz_help ) );
        }
    }

    QLabel *titleLabel = new QLabel( head );
    QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
    titleFont.setPointSize( titleFont.pointSize() + 6 );
    titleFont.setFamily( "Verdana" );
    titleLabel->setFont( titleFont );

    // Title <hr>
    QFrame *title_line = new QFrame;
    title_line->setFrameShape(QFrame::HLine);
    title_line->setFrameShadow(QFrame::Sunken);

    QLabel *helpLabel = new QLabel( help, this );
    helpLabel->setWordWrap( true );

    global_layout->addWidget( titleLabel );
    global_layout->addWidget( title_line );
    global_layout->addWidget( helpLabel );

    QGroupBox *box = NULL;
    QGridLayout *boxlayout = NULL;

    QScrollArea *scroller= new QScrollArea;
    scroller->setFrameStyle( QFrame::NoFrame );
    QWidget *scrolled_area = new QWidget;

    QGridLayout *layout = new QGridLayout();
    int i_line = 0, i_boxline = 0;
    bool has_hotkey = false;

    if( p_item ) do
    {
        if( ( ( data->i_type == TYPE_SUBCATEGORY &&
                p_item->value.i != data->i_object_id ) ||
              ( data->i_type == TYPE_CATSUBCAT  &&
                p_item->value.i != data->i_subcat_id ) ) &&
            ( p_item->i_type == CONFIG_CATEGORY ||
              p_item->i_type == CONFIG_SUBCATEGORY ) )
            break;
        if( p_item->b_internal == true ) continue;

        if( p_item->i_type == CONFIG_SECTION )
        {
            if( box )
            {
                box->setLayout( boxlayout );
                box->show();
                layout->addWidget( box, i_line, 0, 1, -1 );
                i_line++;
            }
            box = new QGroupBox( qtr( p_item->psz_text ) );
            box->hide();
            boxlayout = new QGridLayout();
        }
        /* Only one hotkey control */
        if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
                                         strstr( p_item->psz_name, "key-" ) )
            continue;
        if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
                                            strstr( p_item->psz_name, "key-" ) )
            has_hotkey = true;

        ConfigControl *control;
        if( ! box )
            control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
                                        p_item, NULL, layout, i_line );
        else
            control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
                                    p_item, NULL, boxlayout, i_boxline );
        if( !control )
            continue;

        if( box ) i_boxline++;
        else i_line++;
        controls.append( control );
    }
    while( !( ( data->i_type == TYPE_SUBCATEGORY ||
               data->i_type == TYPE_CATSUBCAT ) &&
             ( p_item->i_type == CONFIG_CATEGORY ||
               p_item->i_type == CONFIG_SUBCATEGORY ) )
        && ( ++p_item < p_end ) );

    if( box )
    {
        box->setLayout( boxlayout );
        box->show();
        layout->addWidget( box, i_line, 0, 1, -1 );
    }

    module_Put( p_module );

    scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
    scrolled_area->setLayout( layout );
    scroller->setWidget( scrolled_area );
    scroller->setWidgetResizable( true );
    global_layout->addWidget( scroller );
    setLayout( global_layout );
}

void AdvPrefsPanel::apply()
{
    QList<ConfigControl *>::Iterator i;
    for( i = controls.begin() ; i != controls.end() ; i++ )
    {
        ConfigControl *c = qobject_cast<ConfigControl *>(*i);
        c->doApply( p_intf );
    }
}

void AdvPrefsPanel::clean()
{}

AdvPrefsPanel::~AdvPrefsPanel()
{
    qDeleteAll( controls ); controls.clear();
}