/***************************************************************************                          menu.cpp  -  description                             -------------------    begin                : Thu Apr 12 2001    copyright            : (C) 2001 by andres    email                : dae@chez.com ***************************************************************************/#include "interface.h"#include "menu.h"#include <kaction.h>#include <klocale.h>KTitleMenu::KTitleMenu( intf_thread_t *p_intf, QWidget *parent, const char *name ) : KPopupMenu( parent, name ){    fInterfaceThread = p_intf;    connect( this, SIGNAL( aboutToShow() ), this, SLOT( regenerateSlot() ) );    fLanguageList = new KActionMenu( "Language", 0, this );}KTitleMenu::~KTitleMenu(){}void KTitleMenu::regenerateSlot(){    // removal of elements and disconnection of signal/slots happen transparently on delete    delete fLanguageList;    fLanguageList = new KActionMenu( "Language", 0, this );    int i_item = 0;    vlc_mutex_lock( &fInterfaceThread->p_sys->p_input->stream.stream_lock );    for( unsigned int i = 0 ;         i < fInterfaceThread->p_sys->p_input->stream.i_es_number ;         i++ )    {        if( fInterfaceThread->p_sys->p_input->stream.pp_es[i]->i_cat /* == i_cat */ )        {            i_item++;            QString language( fInterfaceThread->p_sys->p_input->stream.pp_es[i]->psz_desc );            if ( QString::null == language )            {                language += i18n( "Language" );                language += " " + i_item;            }            KRadioAction *action = new KRadioAction( language, 0, this, "language_action" );            fLanguageList->insert( action );            if( /* p_es == */ fInterfaceThread->p_sys->p_input->stream.pp_es[i] )            {                /* don't lose p_item when we append into menu */                //p_item_active = p_item;            }        }    }    vlc_mutex_unlock( &fInterfaceThread->p_sys->p_input->stream.stream_lock );#if 0    /* link the new menu to the menubar item */    gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_root ), p_menu );    /* acitvation will call signals so we can only do it     * when submenu is attached to menu - to get intf_window */    if( p_item_active != NULL )    {        gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM( p_item_active ),                                        TRUE );    }#endif    /* be sure that menu is sensitive if non empty */    if ( i_item > 0 )    {        fLanguageList->setEnabled( true );    }}/** this method is called when the user selects a language */void KTitleMenu::languageSelectedSlot(){}