/****************************************************************************** ui.h extension file, included from the uic-generated form implementation.**** If you want to add, delete, or rename functions or slots, use** Qt Designer to update this file, preserving your code.**** You should not define a constructor or destructor in this file.** Instead, write your code in functions called init() and destroy().** These will automatically be called by the form's constructor and** destructor.*****************************************************************************/#include "amarok.h"#include "amarokconfig.h"#include "debug.h"#include "contextbrowser.h"#include <kapplication.h>#include <kfiledialog.h>#include <kmessagebox.h>#include <knewstuff/downloaddialog.h> // knewstuff theme fetching#include <knewstuff/engine.h>         // "#include <knewstuff/knewstuff.h>      // "#include <knewstuff/provider.h>       // "#include <kstandarddirs.h>#include <ktar.h>#include <kio/netaccess.h>#include <qdir.h>#include <qfileinfo.h>#include <qtimer.h>////////////////////////////////////////////////////////////////////////////////// class AmarokThemeNewStuff/////////////////////////////////////////////////////////////////////////////////** * GHNS Customised Download implementation. */class AmarokThemeNewStuff : public KNewStuff{    public:    AmarokThemeNewStuff(const QString &type, QWidget *parentWidget=0)             : KNewStuff( type, parentWidget )    {}    bool install( const QString& fileName )    {        KTar archive( fileName );        if ( !archive.open( IO_ReadOnly ) ) {            KMessageBox::sorry( 0, i18n( "Could not read this package." ) );            return false;        }        const QString destination = Amarok::saveLocation( "themes/" );        debug() << "copying to " << destination << endl;        const KArchiveDirectory* archiveDir = archive.directory();        archiveDir->copyTo( destination, true );        return true;    }    virtual bool createUploadFile( const QString& ) { return false; }};////////////////////////////////////////////////////////////////////////////////// class Options2////////////////////////////////////////////////////////////////////////////////void Options2::init(){    updateStyleComboBox();    uninstallPushButton->setEnabled ( styleComboBox->currentText() != "Default" );}// This method is basically lifted from ScriptManager::slotInstallScript()void Options2::installPushButton_clicked(){    KFileDialog dia( QString::null, "*.tar *.tar.bz2 *.tar.gz|" + i18n( "Style Packages (*.tar, *.tar.bz2, *.tar.gz)" ), 0, 0, true );    kapp->setTopWidget( &dia );    dia.setCaption( kapp->makeStdCaption( i18n( "Select Style Package" ) ) );    dia.setMode( KFile::File | KFile::ExistingOnly );    if ( !dia.exec() ) return;    KTar archive( dia.selectedURL().path() );    if ( !archive.open( IO_ReadOnly ) ) {        KMessageBox::sorry( 0, i18n( "Could not read this package." ) );        return;    }    const QString destination = Amarok::saveLocation( "themes/" );    debug() << "copying to " << destination << endl;    const KArchiveDirectory* archiveDir = archive.directory();    archiveDir->copyTo( destination, true );    updateStyleComboBox();}void Options2::retrievePushButton_clicked(){    // Delete KNewStuff's configuration entries. These entries reflect which styles    // are already installed. As we cannot yet keep them in sync after uninstalling    // styles, we deactivate the check marks entirely.    Amarok::config()->deleteGroup( "KNewStuffStatus" );    // we need this because KNewStuffGeneric's install function isn't clever enough    AmarokThemeNewStuff *kns = new AmarokThemeNewStuff( "amarok/themes", this );    KNS::Engine *engine = new KNS::Engine( kns, "amarok/theme", this );    KNS::DownloadDialog* d = new KNS::DownloadDialog( engine, this );    d->setType( "amarok/theme" );    // you have to do this by hand when providing your own Engine    KNS::ProviderLoader *p = new KNS::ProviderLoader( this );    connect( p, SIGNAL( providersLoaded(Provider::List*) ), d, SLOT( slotProviders(Provider::List *) ) );    p->load( "amarok/theme", "http://amarok.kde.org/knewstuff/amarokthemes-providers.xml" );    connect( d, SIGNAL( finished() ), d, SLOT( delayedDestruct() ) );    connect( d, SIGNAL( finished() ), this, SLOT( updateStyleComboBox() ) );    // Due to kdelibs idiocy, KNS::DownloadDialog is /always/ non-modal. So we have to    // ensure that closing the settings dialog before the DownloadDialog doesn't crash.    QTimer::singleShot( 0, d, SLOT( exec() ) );}void Options2::uninstallPushButton_clicked(){    const QString name = styleComboBox->currentText();    if ( name == "Default" )        return;    if( KMessageBox::warningContinueCancel( 0,        i18n( "<p>Are you sure you want to uninstall the theme <strong>%1</strong>?</p>" ).arg( name ),        i18n("Uninstall Theme"), i18n("Uninstall") ) == KMessageBox::Cancel )        return;    if ( name == AmarokConfig::contextBrowserStyleSheet() ) {        AmarokConfig::setContextBrowserStyleSheet( "Default" );        ContextBrowser::instance()->reloadStyleSheet();    }    KURL themeDir( KURL::fromPathOrURL( Amarok::saveLocation( "themes/" ) ) );    themeDir.addPath( name );    if( !KIO::NetAccess::del( themeDir, 0 ) ) {        KMessageBox::sorry( 0, i18n( "<p>Could not uninstall this theme.</p>"            "<p>You may not have sufficient permissions to delete the folder <strong>%1<strong></p>."            ).arg( themeDir.isLocalFile() ? themeDir.path() : themeDir.url() ) );        return;    }    updateStyleComboBox();}void Options2::styleComboBox_activated(const QString& s){    bool disable = false;    QDir dir( Amarok::saveLocation( "themes/" ) + s );    if( !dir.exists() )        disable = true;    uninstallPushButton->setEnabled ( !disable );}void Options2::updateStyleComboBox(){    DEBUG_BLOCK    styleComboBox->clear();    const QStringList styleList = kapp->dirs()->findAllResources("data","amarok/themes/*/stylesheet.css", false);    QStringList sortedList;    foreach (styleList) sortedList.append(QFileInfo( *it ).dir().dirName());    sortedList.append( "Default" );    sortedList.sort();    foreach(sortedList) styleComboBox->insertItem(*it);    styleComboBox->setCurrentItem(AmarokConfig::contextBrowserStyleSheet());}