Added KDE3 version of SoundKonverter

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/soundkonverter@1097614 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 639 insertions, 0 deletions

diff --git a/src/configpluginspage.cpp b/src/configpluginspage.cpp
new file mode 100755
index 0000000..a6bc560
--- /dev/null
+++ b/src/configpluginspage.cpp
@@ -0,0 +1,639 @@
+
+#include "configpluginspage.h"
+#include "config.h"
+#include "convertpluginloader.h"
+#include "replaygainpluginloader.h"
+#include "ripperpluginloader.h"
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qcheckbox.h>
+// #include <qevent.h>
+// #include <qdragobject.h>
+#include <qtooltip.h>
+#include <qlocale.h>
+// #include <qurl.h>
+
+#include <klocale.h>
+#include <kpushbutton.h>
+#include <kio/job.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+#include <kiconloader.h>
+#include <kfiledialog.h>
+#include <klistbox.h>
+//#include <kurl.h>
+
+ConfigPluginsPage::ConfigPluginsPage( Config* _config, QWidget* parent, const char* name )
+    : ConfigPageBase( parent, name )
+{
+    config = _config;
+
+    // create an icon loader object for loading icons
+    KIconLoader* iconLoader = new KIconLoader();
+
+    QVBoxLayout* box = new QVBoxLayout( parent, 0, 6 );
+
+    QLabel* lPluginsLabel = new QLabel( i18n("Installed plugins")+":", parent, "lPluginsLabel" );
+    box->addWidget( lPluginsLabel );
+    QHBoxLayout* pluginsBox = new QHBoxLayout( box );
+    lPlugins = new KListBox( parent, "lPlugins" );
+    pluginsBox->addWidget(lPlugins);
+    connect( lPlugins, SIGNAL(highlighted(int)),
+               this, SLOT(pluginsSelectionChanged(int))
+             );
+    refreshPlugins();
+
+    QVBoxLayout* pluginsRightBox = new QVBoxLayout( pluginsBox );
+    pAddPlugin = new KPushButton( iconLoader->loadIcon("add",KIcon::Small), i18n("Add ..."), parent, "pAddPlugin" );
+    pluginsRightBox->addWidget( pAddPlugin );
+    connect( pAddPlugin, SIGNAL(clicked()),
+               this, SLOT(getPlugin())
+             );
+    pRemovePlugin = new KPushButton( iconLoader->loadIcon("remove",KIcon::Small), i18n("Remove"), parent, "pRemovePlugin" );
+    pRemovePlugin->setEnabled( false );
+    pluginsRightBox->addWidget( pRemovePlugin );
+    connect( pRemovePlugin, SIGNAL(clicked()),
+               this, SLOT(removePlugin())
+             );
+    pluginsRightBox->addStretch();
+    pAboutPlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), parent, "pAboutPlugin" );
+    pAboutPlugin->setEnabled( false );
+    pluginsRightBox->addWidget( pAboutPlugin );
+    connect( pAboutPlugin, SIGNAL(clicked()),
+               this, SLOT(aboutPlugin())
+             );
+/* NOTE kaligames.de is down
+    box->addSpacing( 5 );
+
+    QLabel* lOnlinePluginsLabel = new QLabel( i18n("Available plugins")+":", parent, "lOnlinePluginsLabel" );
+    box->addWidget( lOnlinePluginsLabel );
+    QHBoxLayout* onlinePluginsBox = new QHBoxLayout( box );
+    lOnlinePlugins = new KListBox( parent, "lOnlinePlugins" );
+    onlinePluginsBox->addWidget( lOnlinePlugins );
+    connect( lOnlinePlugins, SIGNAL(highlighted(int)),
+               this, SLOT(onlinePluginsSelectionChanged(int))
+             );
+    QVBoxLayout* onlinePluginsRightBox = new QVBoxLayout( onlinePluginsBox );
+    pRefreshOnlinePlugins = new KPushButton( iconLoader->loadIcon("reload",KIcon::Small), i18n("Refresh"), parent, "pRefreshOnlinePlugins" );
+    QToolTip::add( pRefreshOnlinePlugins, i18n("Download the latest list of available plugins.") );
+    onlinePluginsRightBox->addWidget( pRefreshOnlinePlugins );
+    connect( pRefreshOnlinePlugins, SIGNAL(clicked()),
+               this, SLOT(refreshOnlinePlugins())
+             );
+    // TODO upgrade button
+//     pUpgradeOnlinePlugins = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Upgrade"), parent, "pUpgradeOnlinePlugins" );
+//     pUpgradeOnlinePlugins->setEnabled( false );
+//     QToolTip::add( pUpgradeOnlinePlugins, i18n("Download all plugins and install them into the soundKonverter directory.") );
+//     onlinePluginsRightBox->addWidget( pUpgradeOnlinePlugins );
+//     connect(pInstallAllOnlinePlugins,SIGNAL(clicked()),this,SLOT(upgradeOnlinePlugins()));
+    onlinePluginsRightBox->addStretch();
+    pInstallOnlinePlugin = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Install"), parent, "pInstallOnlinePlugin" );
+    pInstallOnlinePlugin->setEnabled( false );
+    QToolTip::add( pInstallOnlinePlugin, i18n("Download the selected plugin and install it into the soundKonverter directory.") );
+    onlinePluginsRightBox->addWidget( pInstallOnlinePlugin );
+    connect( pInstallOnlinePlugin, SIGNAL(clicked()),
+               this, SLOT(getOnlinePlugin())
+             );
+    pAboutOnlinePlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), parent, "pAboutOnlinePlugin" );
+    pAboutOnlinePlugin->setEnabled( false );
+    onlinePluginsRightBox->addWidget( pAboutOnlinePlugin );
+    connect( pAboutOnlinePlugin, SIGNAL(clicked()),
+               this, SLOT(aboutOnlinePlugin())
+             );
+    cCheckOnlinePlugins = new QCheckBox( i18n("Check for new plugins on every startup"), parent, "cCheckOnlinePlugins" );
+    cCheckOnlinePlugins->setChecked( config->data.plugins.checkForUpdates );
+    box->addWidget( cCheckOnlinePlugins );
+    connect( cCheckOnlinePlugins, SIGNAL(toggled(bool)),
+               this, SLOT(cfgChanged())
+             );
+
+//     box->addStretch();
+
+    // delete the icon loader object
+    delete iconLoader;
+
+    if( config->data.plugins.checkForUpdates && config->onlinePluginsChanged ) {
+        // NOTE copied from below
+        QString line;
+        bool add;
+        QFile file( locateLocal("data","soundkonverter/pluginlist.txt") );
+        if( file.open(IO_ReadOnly) ) {
+            QTextStream stream( &file );
+            while( !stream.atEnd() ) {
+                line = stream.readLine(); // line of text excluding '\n'
+                line.replace( "&amp;", "&" );
+                line.replace( "&auml;", "ä" );
+                line.replace( "&Auml;", "Ä" );
+                line.replace( "&ouml;", "ö" );
+                line.replace( "&Ouml;", "Ö" );
+                line.replace( "&uuml;", "ü" );
+                line.replace( "&Uuml;", "Ü" );
+                line.replace( "&szlig;", "ß" );
+
+                add = true;
+                for( uint i=0; i<lPlugins->count(); i++ ) {
+                    if( lPlugins->text(i) == line ) {
+                        add = false;
+                        break;
+                    }
+                }
+                if( add ) lOnlinePlugins->insertItem( line );
+            }
+            file.close();
+        }
+    }
+*/
+}
+
+ConfigPluginsPage::~ConfigPluginsPage()
+{}
+
+void ConfigPluginsPage::resetDefaults()
+{
+//     cCheckOnlinePlugins->setChecked( false );
+
+//     cfgChanged();
+}
+
+void ConfigPluginsPage::saveSettings()
+{
+//     config->data.plugins.checkForUpdates = cCheckOnlinePlugins->isChecked();
+}
+
+void ConfigPluginsPage::pluginsSelectionChanged( int index )
+{
+    QString name = lPlugins->text( index );
+
+    QValueList<ConvertPlugin*> converters = config->allConverters();
+    for( QValueList<ConvertPlugin*>::Iterator it = converters.begin(); it != converters.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFileInfo file( (*it)->filePathName );
+            if( file.isWritable() ) pRemovePlugin->setEnabled( true );
+            else pRemovePlugin->setEnabled( false );
+            break;
+        }
+    }
+
+    QValueList<ReplayGainPlugin*> replaygains = config->allReplayGains();
+    for( QValueList<ReplayGainPlugin*>::Iterator it = replaygains.begin(); it != replaygains.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFileInfo file( (*it)->filePathName );
+            if( file.isWritable() ) pRemovePlugin->setEnabled( true );
+            else pRemovePlugin->setEnabled( false );
+            break;
+        }
+    }
+
+    QValueList<RipperPlugin*> rippers = config->allRippers();
+    for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFileInfo file( (*it)->filePathName );
+            if( file.isWritable() ) pRemovePlugin->setEnabled( true );
+            else pRemovePlugin->setEnabled( false );
+            break;
+        }
+    }
+
+    pAboutPlugin->setEnabled( true );
+}
+
+void ConfigPluginsPage::refreshPlugins()
+{
+    lPlugins->clear();
+
+    QValueList<ConvertPlugin*> converters = config->allConverters();
+    for( QValueList<ConvertPlugin*>::Iterator it = converters.begin(); it != converters.end(); ++it ) {
+        lPlugins->insertItem( (*it)->info.name + " v. " + QString::number((*it)->info.version) );
+        //lPlugins->insertItem( i18n("%1, Version: %2").arg((*it)->info.name).arg((*it)->info.version) );
+    }
+
+    QValueList<ReplayGainPlugin*> replaygains = config->allReplayGains();
+    for( QValueList<ReplayGainPlugin*>::Iterator it = replaygains.begin(); it != replaygains.end(); ++it ) {
+        lPlugins->insertItem( (*it)->info.name + " v. " + QString::number((*it)->info.version) );
+        //lPlugins->insertItem( i18n("%1, Version: %2").arg((*it)->info.name).arg((*it)->info.version) );
+    }
+
+    QValueList<RipperPlugin*> rippers = config->allRippers();
+    for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it ) {
+        lPlugins->insertItem( (*it)->info.name + " v. " + QString::number((*it)->info.version) );
+        //lPlugins->insertItem( i18n("%1, Version: %2").arg((*it)->info.name).arg((*it)->info.version) );
+    }
+}
+
+void ConfigPluginsPage::getPlugin()
+{
+    QString url = KFileDialog::getOpenFileName( QDir::homeDirPath(), i18n("*.soundkonverter.xml|Plugins (*.soundkonverter.xml)"), this, i18n("Choose a plugin to add!") );
+    if( !url.isEmpty() ) {
+        QString filePathName = KURL::decode_string( url );
+        QString fileName = filePathName.right( filePathName.length() - filePathName.findRev("/") );
+        getPluginFilePathName = locateLocal("data","soundkonverter/plugins/") + fileName;
+        getPluginJob = KIO::file_copy( url, getPluginFilePathName, -1, true, false, false );
+        connect( getPluginJob, SIGNAL(result(KIO::Job*)),
+                   this, SLOT(getPluginFinished(KIO::Job*))
+                 );
+    }
+}
+
+void ConfigPluginsPage::getPluginFinished( KIO::Job* job )
+{
+    if( job->error() == 0 ) {
+        ConvertPluginLoader* convertPluginLoader = new ConvertPluginLoader();
+        ReplayGainPluginLoader* replaygainPluginLoader = new ReplayGainPluginLoader();
+        RipperPluginLoader* ripperPluginLoader = new RipperPluginLoader();
+
+        if( convertPluginLoader->verifyFile(getPluginFilePathName) == -1 &&
+            replaygainPluginLoader->verifyFile(getPluginFilePathName) == -1 &&
+            ripperPluginLoader->verifyFile(getPluginFilePathName) == -1 )
+        {
+            KIO::del( getPluginFilePathName, false, false );
+            KMessageBox::error( this,
+                i18n("The plugin could not be installed. Please ensure that you have selected a valid soundKonverter plugin file."),
+                i18n("Error while installing plugin") );
+        }
+        else
+        {
+            // TODO reload plugins without restart
+//             ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//             if( plugin->info.version != -1 ) {
+//                 lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//             }
+//             else {
+//                 delete plugin;
+//                 ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//                 if( plugin->info.version != -1 ) {
+//                     lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//                 }
+//                 else {
+//                     delete plugin;
+//                     ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//                     if( plugin->info.version != -1 ) {
+//                         lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//                     }
+//                 }
+//             }
+//             delete plugin;
+            KMessageBox::information( this,
+                i18n("The plugin was installed successfully. Please restart soundKonverter in order to activate it."),
+                i18n("Plugin successfully installed") );
+            //config->reloadPlugins();
+            //refreshPlugins();
+            //emit rescanForBackends();
+            //emit reloadEnDecoderPage();
+        }
+
+        delete convertPluginLoader;
+        delete replaygainPluginLoader;
+        delete ripperPluginLoader;
+    }
+    else {
+        KMessageBox::error( this,
+            i18n("The plugin could not be installed. Please ensure that you have write permission on your whole user directory."),
+            i18n("Error while installing plugin") );
+    }
+}
+
+void ConfigPluginsPage::removePlugin()
+{
+    // TODO reload plugins without restart
+
+    QString name = lPlugins->currentText();
+
+    QValueList<ConvertPlugin*> converters = config->allConverters();
+    for( QValueList<ConvertPlugin*>::Iterator it = converters.begin(); it != converters.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFile file( (*it)->filePathName );
+            if( file.remove() ) {
+                lPlugins->removeItem( lPlugins->currentItem() );
+                KMessageBox::information( this,
+                    i18n("The plugin was removed successfully. Please restart soundKonverter in order to deactivate it."),
+                    i18n("Plugin successfully removed") );
+            }
+            else {
+                KMessageBox::error( this,
+                    i18n("The plugin could not be removed. Please ensure that you have write permission on your whole user directory."),
+                    i18n("Error while removing plugin") );
+            }
+            break;
+        }
+    }
+
+    QValueList<ReplayGainPlugin*> replaygains = config->allReplayGains();
+    for( QValueList<ReplayGainPlugin*>::Iterator it = replaygains.begin(); it != replaygains.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFile file( (*it)->filePathName );
+            if( file.remove() ) {
+                lPlugins->removeItem( lPlugins->currentItem() );
+                KMessageBox::information( this,
+                    i18n("The plugin was removed successfully. Please restart soundKonverter in order to deactivate it."),
+                    i18n("Plugin successfully removed") );
+            }
+            else {
+                KMessageBox::error( this,
+                    i18n("The plugin could not be removed. Please ensure that you have write permission on your whole user directory."),
+                    i18n("Error while removing plugin") );
+            }
+            break;
+        }
+    }
+
+    QValueList<RipperPlugin*> rippers = config->allRippers();
+    for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            QFile file( (*it)->filePathName );
+            if( file.remove() ) {
+                lPlugins->removeItem( lPlugins->currentItem() );
+                KMessageBox::information( this,
+                    i18n("The plugin was removed successfully. Please restart soundKonverter in order to deactivate it."),
+                    i18n("Plugin successfully removed") );
+            }
+            else {
+                KMessageBox::error( this,
+                    i18n("The plugin could not be removed. Please ensure that you have write permission on your whole user directory."),
+                    i18n("Error while removing plugin") );
+            }
+            break;
+        }
+    }
+
+/*    backendPlugins.remove(lPlugins->currentText());
+    replayGainPlugins.remove(lPlugins->currentText());
+    backendPlugins.reload();
+    replayGainPlugins.reload();
+    lPlugins->clear();
+    lPlugins->insertStringList(backendPlugins.loadedPlugins());
+    lPlugins->insertStringList(replayGainPlugins.loadedPlugins());
+    emit rescanForBackends();
+    emit reloadEnDecoderPage();*/
+}
+
+void ConfigPluginsPage::aboutPlugin()
+{
+    // TODO add link support
+
+    QString name = lPlugins->currentText();
+
+    QValueList<ConvertPlugin*> converters = config->allConverters();
+    for( QValueList<ConvertPlugin*>::Iterator it = converters.begin(); it != converters.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            KMessageBox::information( this,
+                i18n((*it)->info.about) + "\n" +
+                i18n("Version") + ": " + QString::number((*it)->info.version) + "\n" +
+                i18n("Author") + ": " + (*it)->info.author,
+                i18n("About") + ": " + (*it)->info.name );
+            break;
+        }
+    }
+
+    QValueList<ReplayGainPlugin*> replaygains = config->allReplayGains();
+    for( QValueList<ReplayGainPlugin*>::Iterator it = replaygains.begin(); it != replaygains.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            KMessageBox::information( this,
+                i18n((*it)->info.about) + "\n" +
+                i18n("Version") + ": " + QString::number((*it)->info.version) + "\n" +
+                i18n("Author") + ": " + (*it)->info.author,
+                i18n("About") + ": " + (*it)->info.name );
+            break;
+        }
+    }
+
+    QValueList<RipperPlugin*> rippers = config->allRippers();
+    for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it ) {
+        if( name == (*it)->info.name + " v. " + QString::number((*it)->info.version) ) {
+            KMessageBox::information( this,
+                i18n((*it)->info.about) + "\n" +
+                i18n("Version") + ": " + QString::number((*it)->info.version) + "\n" +
+                i18n("Author") + ": " + (*it)->info.author,
+                i18n("About") + ": " + (*it)->info.name );
+            break;
+        }
+    }
+}
+
+void ConfigPluginsPage::onlinePluginsSelectionChanged( int index )
+{
+    if( lOnlinePlugins->currentText() != i18n("No new plugins available!") ) {
+        pInstallOnlinePlugin->setEnabled( true );
+        pAboutOnlinePlugin->setEnabled( true );
+    }
+    else {
+        pInstallOnlinePlugin->setEnabled( false );
+        pAboutOnlinePlugin->setEnabled( false );
+    }
+}
+
+void ConfigPluginsPage::refreshOnlinePlugins()
+{
+    pRefreshOnlinePlugins->setEnabled( false );
+
+    refreshOnlinePluginsJob = KIO::file_copy( "http://kaligames.de/downloads/soundkonverter/plugins/download.php?version=" + QString::number(config->data.app.configVersion),
+        locateLocal("data","soundkonverter/pluginlist.txt"), -1, true, false, false );
+    connect( refreshOnlinePluginsJob, SIGNAL(result(KIO::Job*)),
+               this, SLOT(refreshOnlinePluginsFinished(KIO::Job*))
+             );
+}
+
+void ConfigPluginsPage::refreshOnlinePluginsFinished( KIO::Job* job )
+{
+    if( job->error() == 0 ) {
+        lOnlinePlugins->clear();
+
+        QString line;
+        bool add;
+        QFile file( locateLocal("data","soundkonverter/pluginlist.txt") );
+        if( file.open(IO_ReadOnly) ) {
+            QTextStream stream( &file );
+            while( !stream.atEnd() ) {
+                line = stream.readLine(); // line of text excluding '\n'
+                line.replace( "&amp;", "&" );
+                line.replace( "&auml;", "ä" );
+                line.replace( "&Auml;", "Ä" );
+                line.replace( "&ouml;", "ö" );
+                line.replace( "&Ouml;", "Ö" );
+                line.replace( "&uuml;", "ü" );
+                line.replace( "&Uuml;", "Ü" );
+                line.replace( "&szlig;", "ß" );
+
+                add = true;
+                for( uint i=0; i<lPlugins->count(); i++ ) {
+                    if( lPlugins->text(i) == line ) {
+                        add = false;
+                        break;
+                    }
+                }
+                if( add ) lOnlinePlugins->insertItem( line );
+            }
+            file.close();
+        }
+
+        if( lOnlinePlugins->count() == 0 ) {
+            lOnlinePlugins->insertItem( i18n("No new plugins available!") );
+        }
+    }
+    else {
+        KMessageBox::error( this,
+            i18n("The plugin list could not be downloaded. Please ensure, that your internet connection works correct.\nMaybe our server is busy at the moment, please try it again later."),
+            i18n("Error while loading plugin list") );
+    }
+
+    pRefreshOnlinePlugins->setEnabled( true );
+}
+
+void ConfigPluginsPage::getOnlinePlugin()
+{
+    pInstallOnlinePlugin->setEnabled( false );
+    QString name;
+
+    for( uint i=0; i<lOnlinePlugins->count(); i++ ) {
+        if( lOnlinePlugins->isSelected(i) ) {
+            name = lOnlinePlugins->text( i );
+            lOnlinePlugins->removeItem( i );
+            break;
+        }
+    }
+
+    name.replace( "&", "&amp;" );
+    name.replace( "ä", "&auml;" );
+    name.replace( "Ä", "&Auml;" );
+    name.replace( "ö", "&ouml;" );
+    name.replace( "Ö", "&Ouml;" );
+    name.replace( "ü", "&uuml;" );
+    name.replace( "Ü", "&Uuml;" );
+    name.replace( "ß", "&szlig;" );
+    KURL::encode_string( name );
+    getOnlinePluginJob = KIO::file_copy( "http://kaligames.de/downloads/soundkonverter/plugins/getfile.php?version=" + QString::number(config->data.app.configVersion) + "&file=" + name,
+        locateLocal("data","soundkonverter/plugins/newplugin.xml"), -1, true, false, false );
+    connect( getOnlinePluginJob, SIGNAL(result(KIO::Job*)),
+               this, SLOT(getOnlinePluginFinished(KIO::Job*))
+             );
+}
+
+void ConfigPluginsPage::getOnlinePluginFinished( KIO::Job* job )
+{
+    if( job->error() == 0 ) {
+        QString name;
+        QString line;
+        QFile file( locateLocal("data","soundkonverter/plugins/newplugin.xml") );
+        if( file.open(IO_ReadOnly) ) {
+            QTextStream stream( &file );
+            name = stream.readLine(); // read the file name from the top of the file
+            getPluginFilePathName = locateLocal("data","soundkonverter/plugins/") + name;
+            QFile newFile( getPluginFilePathName );
+            if( newFile.open(IO_WriteOnly) ) {
+                QTextStream newStream( &newFile );
+                while( !stream.atEnd() ) {
+                    line = stream.readLine(); // line of text excluding '\n'
+                    newStream << line << "\n";
+                }
+                newFile.close();
+            }
+            file.close();
+        }
+        file.remove();
+
+        ConvertPluginLoader* convertPluginLoader = new ConvertPluginLoader();
+        ReplayGainPluginLoader* replaygainPluginLoader = new ReplayGainPluginLoader();
+        RipperPluginLoader* ripperPluginLoader = new RipperPluginLoader();
+
+        if( convertPluginLoader->verifyFile(getPluginFilePathName) == -1 &&
+            replaygainPluginLoader->verifyFile(getPluginFilePathName) == -1 &&
+            ripperPluginLoader->verifyFile(getPluginFilePathName) == -1 )
+        {
+            KIO::del( getPluginFilePathName, false, false );
+            KMessageBox::error( this,
+                i18n("The plugin could not be installed. Please ensure that you have selected a valid soundKonverter plugin file."),
+                i18n("Error while installing plugin") );
+        }
+        else
+        {
+            // TODO reload plugins without restart
+//             ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//             if( plugin->info.version != -1 ) {
+//                 lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//             }
+//             else {
+//                 delete plugin;
+//                 ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//                 if( plugin->info.version != -1 ) {
+//                     lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//                 }
+//                 else {
+//                     delete plugin;
+//                     ConvertPlugin* plugin = convertPluginLoader->loadFile( getPluginFilePathName );
+//                     if( plugin->info.version != -1 ) {
+//                         lPlugins->insertItem( plugin->info.name + " v. " + QString::number(plugin->info.version) + " (" + i18n("restart necessary") + ")" );
+//                     }
+//                 }
+//             }
+//             delete plugin;
+            KMessageBox::information( this,
+                i18n("The plugin was installed successfully. Please restart soundKonverter in order to activate it."),
+                i18n("Plugin successfully installed") );
+            //config->reloadPlugins();
+            //refreshPlugins();
+            //emit rescanForBackends();
+            //emit reloadEnDecoderPage();
+        }
+
+        delete convertPluginLoader;
+        delete replaygainPluginLoader;
+        delete ripperPluginLoader;
+    }
+    else {
+        KMessageBox::error( this,
+            i18n("The plugin could not be installed. Please ensure that you have write permission on your whole user directory."),
+            i18n("Error while installing plugin") );
+    }
+}
+
+void ConfigPluginsPage::aboutOnlinePlugin()
+{
+    pAboutOnlinePlugin->setEnabled( false );
+
+    QString name = lOnlinePlugins->currentText();
+    name.replace( "&", "&amp;" );
+    name.replace( "ä", "&auml;" );
+    name.replace( "Ä", "&Auml;" );
+    name.replace( "ö", "&ouml;" );
+    name.replace( "Ö", "&Ouml;" );
+    name.replace( "ü", "&uuml;" );
+    name.replace( "Ü", "&Uuml;" );
+    name.replace( "ß", "&szlig;" );
+    KURL::encode_string( name );
+    aboutOnlinePluginJob = KIO::file_copy( "http://kaligames.de/downloads/soundkonverter/plugins/info.php?file=" + name + "&lang=" + QLocale::languageToString(QLocale::system().language()),
+        locateLocal("data","soundkonverter/plugin_info.txt"), -1, true, false, false );
+    connect( aboutOnlinePluginJob, SIGNAL(result(KIO::Job*)),
+               this, SLOT(aboutOnlinePluginFinished(KIO::Job*))
+             );
+}
+
+void ConfigPluginsPage::aboutOnlinePluginFinished( KIO::Job* job )
+{
+    if( job->error() == 0 ) {
+        QString name = lOnlinePlugins->currentText();
+
+        QFile file( locateLocal("data","soundkonverter/plugin_info.txt") );
+        if( file.open(IO_ReadOnly) ) {
+            QTextStream stream( &file );
+            QString data = stream.readLine();
+            KMessageBox::information( this, i18n(data), i18n("About") + ": " + name,
+                QString::null, KMessageBox::Notify | KMessageBox::AllowLink );
+        }
+        else {
+            KMessageBox::error( this,
+                i18n("The plugin info could not be downloaded. Please ensure, that your internet connection works correctly."),
+                i18n("Error while loading plugin info") );
+        }
+    }
+    else {
+        KMessageBox::error( this,
+            i18n("The plugin info could not be downloaded. Please ensure, that your internet connection works correctly."),
+            i18n("Error while loading plugin info") );
+    }
+
+    pAboutOnlinePlugin->setEnabled( true );
+}
+
+