Hija this adds the "Do you want to scan this device?"

to launcher and should speed up some things.
Please test launcher and report bugs to me

2 files changed, 66 insertions, 28 deletions

diff --git a/core/launcher/launcher.cpp b/core/launcher/launcher.cpp
index 1c38a05..cf1a3c8 100644
--- a/core/launcher/launcher.cpp
+++ b/core/launcher/launcher.cpp
@@ -1,206 +1,237 @@
 /**********************************************************************
 ** Copyright (c) 2002 Holger zecke Freyther
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 // WARNING: Do *NOT* define this yourself. The SL5xxx from SHARP does NOT
 //      have this class.
 #define QTOPIA_INTERNAL_FSLP
 
 #include <opie/oconfig.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/resource.h>
 #include <qpe/applnk.h>
 #include <qpe/config.h>
 #include <qpe/global.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/mimetype.h>
 #include <qpe/storage.h>
 #include <qpe/palmtoprecord.h>
 
 #include <qdatetime.h>
 #include <qdir.h>
 #include <qwindowsystem_qws.h>
 #include <qtimer.h>
 #include <qcombobox.h>
 #include <qvbox.h>
 #include <qlayout.h>
 #include <qstyle.h>
 #include <qpushbutton.h>
 #include <qtabbar.h>
 #include <qwidgetstack.h>
 #include <qlayout.h>
 #include <qregexp.h>
 #include <qmessagebox.h>
 #include <qframe.h>
 #include <qpainter.h>
 #include <qlabel.h>
 #include <qtextstream.h>
 
 #include "launcherview.h"
 #include "launcher.h"
 #include "syncdialog.h"
 #include "desktop.h"
 #include <qpe/lnkproperties.h>
 #include "mrulist.h"
 #include "qrsync.h"
 #include <stdlib.h>
 #include <unistd.h>
 
 #if defined(_OS_LINUX_) || defined(Q_OS_LINUX)
 #include <stdio.h>
 #include <sys/vfs.h>
 #include <mntent.h>
 #endif
 
 #include <qpe/storage.h>
 #include "mediummountgui.h"
 //#define SHOW_ALL
 
 // uidGen
 
 // uidGen
+namespace {
+  QStringList configToMime( Config *cfg ){
+    QStringList mimes;
+    bool tmpMime;
+    cfg->setGroup("mimetypes" );
+    tmpMime = cfg->readBoolEntry("all" ,false);
+    if( tmpMime ){
+      mimes << QString::null;
+      return mimes;
+    }else{
+      tmpMime = cfg->readBoolEntry("audio", true );
+      if(tmpMime )
+        mimes.append("audio//*" );
+
+      tmpMime = cfg->readBoolEntry("image", true );
+      if(tmpMime )
+        mimes.append("image//*" );
+
+      tmpMime = cfg->readBoolEntry("text", true );
+      if(tmpMime )
+        mimes.append("text//*");
+   
+      tmpMime = cfg->readBoolEntry("video", true );
+      if(tmpMime )
+        mimes.append("video//*" );
+    }
+    return mimes;
+  }
+
+}
+
 
 CategoryTabWidget::CategoryTabWidget( QWidget* parent ) :
     QVBox( parent )
 {
     categoryBar = 0;
     stack = 0;
 }
 
 void CategoryTabWidget::prevTab()
 {
     if ( categoryBar ) {
   int n = categoryBar->count();
   int tab = categoryBar->currentTab();
   if ( tab >= 0 )
             categoryBar->setCurrentTab( (tab - 1 + n)%n );
     }
 }
 
 void CategoryTabWidget::nextTab()
 {
     if ( categoryBar ) {
   int n = categoryBar->count();
         int tab = categoryBar->currentTab();
   categoryBar->setCurrentTab( (tab + 1)%n );
     }
 }
 
 void CategoryTabWidget::addItem( const QString& linkfile )
 {
     int i=0;
     AppLnk *app = new AppLnk(linkfile);
     if ( !app->isValid() ) {
   delete app;
   return;
     }
     if ( !app->file().isEmpty() ) {
   // A document
   delete app;
   app = new DocLnk(linkfile);
   ((LauncherView*)(stack->widget(ids.count()-1)))->addItem(app);
   return;
     }
     for ( QStringList::Iterator it=ids.begin(); it!=ids.end(); ++it) {
   if ( !(*it).isEmpty() ) {
       QRegExp tf(*it,FALSE,TRUE);
       if ( tf.match(app->type()) >= 0 ) {
     ((LauncherView*)stack->widget(i))->addItem(app);
     return;
       }
       i++;
   }
     }
 }
 
 void CategoryTabWidget::initializeCategories(AppLnkSet* rootFolder,
   AppLnkSet* docFolder, const QList<FileSystem> &fs)
 {
     delete categoryBar;
     categoryBar = new CategoryTabBar( this );
     QPalette pal = categoryBar->palette();
     pal.setColor( QColorGroup::Light, pal.color(QPalette::Active,QColorGroup::Shadow) );
     pal.setColor( QColorGroup::Background, pal.active().background().light(110) );
     categoryBar->setPalette( pal );
 
     delete stack;
     stack = new QWidgetStack(this);
     tabs=0;
 
     ids.clear();
 
     QStringList types = rootFolder->types();
     for ( QStringList::Iterator it=types.begin(); it!=types.end(); ++it) {
   if ( !(*it).isEmpty() ) {
       newView(*it,rootFolder->typePixmap(*it),rootFolder->typeName(*it));
   }
     }
     QListIterator<AppLnk> it( rootFolder->children() );
     AppLnk* l;
     while ( (l=it.current()) ) {
   if ( l->type() == "Separator" ) {
       rootFolder->remove(l);
       delete l;
   } else {
       int i=0;
       for ( QStringList::Iterator it=types.begin(); it!=types.end(); ++it) {
     if ( *it == l->type() )
         ((LauncherView*)stack->widget(i))->addItem(l,FALSE);
     i++;
       }
   }
   ++it;
     }
     rootFolder->detachChildren();
     for (int i=0; i<tabs; i++)
   ((LauncherView*)stack->widget(i))->sort();
 
     // all documents
     docview = newView( QString::null, Resource::loadPixmap("DocsIcon"), tr("Documents"));
     docview->populate( docFolder, QString::null );
     docFolder->detachChildren();
     docview->setFileSystems(fs);
     docview->setToolsEnabled(TRUE);
 
     connect( categoryBar, SIGNAL(selected(int)), stack, SLOT(raiseWidget(int)) );
 
     ((LauncherView*)stack->widget(0))->setFocus();
 
     categoryBar->show();
     stack->show();
 }
 
 void CategoryTabWidget::updateDocs(AppLnkSet* docFolder, const QList<FileSystem> &fs)
 {
     docview->populate( docFolder, QString::null );
     docFolder->detachChildren();
     docview->setFileSystems(fs);
     docview->updateTools();
 }
 
 LauncherView* CategoryTabWidget::newView( const QString& id, const QPixmap& pm, const QString& label )
 {
     LauncherView* view = new LauncherView( stack );
     connect( view, SIGNAL(clicked(const AppLnk*)),
       this, SIGNAL(clicked(const AppLnk*)));
     connect( view, SIGNAL(rightPressed(AppLnk*)),
       this, SIGNAL(rightPressed(AppLnk*)));
     ids.append(id);
     categoryBar->addTab( new QTab( pm, label ) );
@@ -301,388 +332,393 @@ void CategoryTabBar::layoutTabs()
       x += t->rect().width() - overlap;
       r = r.unite( t->rect() );
   } else {
       int w = fm.width( t->text() );
       int ih = 0;
       if ( t->iconSet() != 0 ) {
     w += t->iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).width();
     ih = t->iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).height();
       }
       int h = QMAX( fm.height(), ih );
       h = QMAX( h, QApplication::globalStrut().height() );
 
       h += vframe;
       w += hframe;
 
       // t->setRect( QRect(x, 0, w * available/required, h) );
       t->setRect( QRect(x, 0, available, h) );
       x += t->rect().width() - overlap;
       r = r.unite( t->rect() );
   }
     }
 
     QRect rr = tab(count()-1)->rect();
     rr.setRight(width()-1);
     tab(count()-1)->setRect( rr );
 
     for ( t = tabList()->first(); t; t = tabList()->next() ) {
        QRect tr = t->rect();
        tr.setHeight( r.height() );
        t->setRect( tr );
     }
 
     update();
 }
 
 
 void CategoryTabBar::paint( QPainter * p, QTab * t, bool selected ) const
 {
 #if QT_VERSION >= 300
     QStyle::SFlags flags = QStyle::Style_Default;
     if ( selected )
         flags |= QStyle::Style_Selected;
     style().drawControl( QStyle::CE_TabBarTab, p, this, t->rect(),
                          colorGroup(), flags, QStyleOption(t) );
 #else
     style().drawTab( p, this, t, selected );
 #endif
 
     QRect r( t->rect() );
     QFont f( font() );
     if ( selected )
   f.setBold( TRUE );
     p->setFont( f );
 
     int iw = 0;
     int ih = 0;
     if ( t->iconSet() != 0 ) {
   iw = t->iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).width() + 2;
   ih = t->iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).height();
     }
     int w = iw + p->fontMetrics().width( t->text() ) + 4;
     int h = QMAX(p->fontMetrics().height() + 4, ih );
     paintLabel( p, QRect( r.left() + (r.width()-w)/2 - 3,
         r.top() + (r.height()-h)/2, w, h ), t,
 #if QT_VERSION >= 300
           t->identifier() == keyboardFocusTab()
 #else
           t->identitifer() == keyboardFocusTab()
 #endif
     );
 }
 
 
 void CategoryTabBar::paintLabel( QPainter* p, const QRect&,
         QTab* t, bool has_focus ) const
 {
     QRect r = t->rect();
     //    if ( t->id != currentTab() )
     //r.moveBy( 1, 1 );
     //
     if ( t->iconSet() ) {
   // the tab has an iconset, draw it in the right mode
   QIconSet::Mode mode = (t->isEnabled() && isEnabled()) ? QIconSet::Normal : QIconSet::Disabled;
   if ( mode == QIconSet::Normal && has_focus )
       mode = QIconSet::Active;
   QPixmap pixmap = t->iconSet()->pixmap( QIconSet::Small, mode );
   int pixw = pixmap.width();
   int pixh = pixmap.height();
   p->drawPixmap( r.left() + 6, r.center().y() - pixh / 2 + 1, pixmap );
   r.setLeft( r.left() + pixw + 5 );
     }
 
     QRect tr = r;
 
     if ( r.width() < 20 )
   return;
 
     if ( t->isEnabled() && isEnabled()  ) {
 #if defined(_WS_WIN32_)
   if ( colorGroup().brush( QColorGroup::Button ) == colorGroup().brush( QColorGroup::Background ) )
       p->setPen( colorGroup().buttonText() );
   else
       p->setPen( colorGroup().foreground() );
 #else
   p->setPen( colorGroup().foreground() );
 #endif
   p->drawText( tr, AlignCenter | AlignVCenter | ShowPrefix, t->text() );
     } else {
   p->setPen( palette().disabled().foreground() );
   p->drawText( tr, AlignCenter | AlignVCenter | ShowPrefix, t->text() );
     }
 }
 
 //---------------------------------------------------------------------------
 
 Launcher::Launcher( QWidget* parent, const char* name, WFlags fl )
     : QMainWindow( parent, name, fl )
 {
     setCaption( tr("Launcher") );
 
     syncDialog = 0;
 
     // we have a pretty good idea how big we'll be
     setGeometry( 0, 0, qApp->desktop()->width(), qApp->desktop()->height() );
 
     tabs = 0;
     rootFolder = 0;
     docsFolder = 0;
-    int stamp = uidgen.generate();
-    uidgen.store( stamp );
+    int stamp = uidgen.generate(); // this is our timestamp to see which devices we know
+    //uidgen.store( stamp );
     m_timeStamp = QString::number( stamp  );
 
     tabs = new CategoryTabWidget( this );
     tabs->setMaximumWidth( qApp->desktop()->width() );
     setCentralWidget( tabs );
 
     connect( tabs, SIGNAL(selected(const QString&)),
   this, SLOT(viewSelected(const QString&)) );
     connect( tabs, SIGNAL(clicked(const AppLnk*)),
   this, SLOT(select(const AppLnk*)));
     connect( tabs, SIGNAL(rightPressed(AppLnk*)),
   this, SLOT(properties(AppLnk*)));
 
 #if defined(Q_WS_QWS) && !defined(QT_NO_COP)
     QCopChannel* sysChannel = new QCopChannel( "QPE/System", this );
     connect( sysChannel, SIGNAL(received(const QCString &, const QByteArray &)),
              this, SLOT(systemMessage( const QCString &, const QByteArray &)) );
 #endif
 
     storage = new StorageInfo( this );
     connect( storage, SIGNAL( disksChanged() ), SLOT( storageChanged() ) );
 
     updateTabs();
 
     preloadApps();
 
     in_lnk_props = FALSE;
     got_lnk_change = FALSE;
 }
 
 Launcher::~Launcher()
 {
 }
 
 static bool isVisibleWindow(int wid)
 {
     const QList<QWSWindow> &list = qwsServer->clientWindows();
     QWSWindow* w;
     for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
   if ( w->winId() == wid )
       return !w->isFullyObscured();
     }
     return FALSE;
 }
 
 void Launcher::showMaximized()
 {
     if ( isVisibleWindow( winId() ) )
   doMaximize();
     else
   QTimer::singleShot( 20, this, SLOT(doMaximize()) );
 }
 
 void Launcher::doMaximize()
 {
     QMainWindow::showMaximized();
 }
 
 void Launcher::updateMimeTypes()
 {
     MimeType::clear();
     updateMimeTypes(rootFolder);
 }
 
 void Launcher::updateMimeTypes(AppLnkSet* folder)
 {
     for ( QListIterator<AppLnk> it( folder->children() ); it.current(); ++it ) {
   AppLnk *app = it.current();
   if ( app->type() == "Folder" )
       updateMimeTypes((AppLnkSet *)app);
   else {
       MimeType::registerApp(*app);
   }
     }
 }
 
 void Launcher::loadDocs() // ok here comes a hack belonging to Global::
 {
     qWarning("loading Documents" );
     qWarning("The currentTimeStamp is: %s", m_timeStamp.latin1() );
     delete docsFolder;
     docsFolder = new DocLnkSet;
     qWarning("new DocLnkSet" );
+    DocLnkSet *tmp = 0;
+    QString home = QString(getenv("HOME"))  + "/Documents";
+    tmp = new DocLnkSet( home , QString::null);
+    docsFolder->appendFrom( *tmp );
+    delete tmp;
     // find out wich filesystems are new in this round
     // We will do this by having a timestamp inside each mountpoint
     // if the current timestamp doesn't match this is a new file system and 
     // come up with our MediumMountGui :) let the hacking begin
     int stamp = uidgen.generate();
     
-    QString newStamp = QString::number( stamp );
-    qWarning("new time stamp is: %s", newStamp.latin1() );
+    QString newStamp = QString::number( stamp ); // generates newtime Stamp
     StorageInfo storage;
     const QList<FileSystem> &fileSystems = storage.fileSystems();
-    qWarning("QList<FileSystem>" );
     QListIterator<FileSystem> it ( fileSystems );
-    qWarning("iterator initiliazed" );
     for ( ; it.current(); ++it ) {
-      qWarning("inside for loop" );
-      qWarning("checking device %s", (*it)->path().latin1() );
       if ( (*it)->isRemovable() ) { // let's find out  if we should search on it
         qWarning("%s is removeable", (*it)->path().latin1() );
         OConfig cfg( (*it)->path() + "/.opiestorage.cf");
         cfg.setGroup("main");
         QString stamp = cfg.readEntry("timestamp", QDateTime::currentDateTime().toString() );
         if( stamp == m_timeStamp ){ // ok we know this card
-          qWarning("time stamp match" );
-          cfg.writeEntry("timestamp", newStamp );
+          cfg.writeEntry("timestamp", newStamp ); //just write a new timestamp
           // we need to scan the list now. Hopefully the cache will be there
-        }else{ // come up with the gui
-          qWarning("time stamp doesn't match" );
+          // read the mimetypes from the config and search for documents
+          QStringList mimetypes = configToMime( &cfg);
+          tmp = new DocLnkSet( (*it)->path(), mimetypes.join(";")  );
+          docsFolder->appendFrom( *tmp );
+          delete tmp;
+
+        }else{ // come up with the gui cause this a new card
           MediumMountGui medium((*it)->path() );
-          qWarning("medium mount gui created" );
-          if( medium.check() ){
-            qWarning("need to check this device" );
-            if( medium.exec()  ){ //ok
+          if( medium.check() ){ // we did not ask before or ask again is off
+            if( medium.exec()  ){ // he clicked yes so search it
               // speicher
-              qWarning("execed" );
-              cfg.read();
+              cfg.read(); // cause of a race we need to reread
               cfg.writeEntry("timestamp", newStamp );
-            }
-          }else{
-            qWarning("wrong :(" );
+            }// no else
+          }else{ // we checked
             // do something different see what we need to do
+            // let's see if we should check the device
+            cfg.setGroup("main" );
+            bool check = cfg.readBoolEntry("autocheck", true );
+            if( check ){ // find the documents
+              tmp = new DocLnkSet( (*it)->path(), configToMime(&cfg ).join(";") );
+              docsFolder->appendFrom( *tmp );
+              delete tmp;
+            }
           }
         } 
       }
     }
-    qWarning("findDocuments" );
-    Global::findDocuments(docsFolder); // get rid of this call later
-    qWarning("done" );
     m_timeStamp = newStamp;
 }
 
 void Launcher::updateTabs()
 {
     MimeType::updateApplications(); // ### reads all applnks twice
 
     delete rootFolder;
     rootFolder = new AppLnkSet( MimeType::appsFolderName() );
 
     loadDocs();
 
     tabs->initializeCategories(rootFolder, docsFolder, storage->fileSystems());
 }
 
 void Launcher::updateDocs()
 {
     loadDocs();
     tabs->updateDocs(docsFolder,storage->fileSystems());
 }
 
 void Launcher::viewSelected(const QString& s)
 {
     setCaption( s + tr(" - Launcher") );
 }
 
 void Launcher::nextView()
 {
     tabs->nextTab();
 }
 
 
 void Launcher::select( const AppLnk *appLnk )
 {
     if ( appLnk->type() == "Folder" ) {
   // Not supported: flat is simpler for the user
     } else {
   if ( appLnk->exec().isNull() ) {
       QMessageBox::information(this,tr("No application"),
     tr("<p>No application is defined for this document."
     "<p>Type is %1.").arg(appLnk->type()));
       return;
   }
   tabs->setBusy(TRUE);
   emit executing( appLnk );
   appLnk->execute();
     }
 }
 
 void Launcher::externalSelected(const AppLnk *appLnk)
 {
     tabs->setBusy(TRUE);
     emit executing( appLnk );
 }
 
 void Launcher::properties( AppLnk *appLnk )
 {
     if ( appLnk->type() == "Folder" ) {
   // Not supported: flat is simpler for the user
     } else {
   in_lnk_props = TRUE;
   got_lnk_change = FALSE;
   LnkProperties prop(appLnk);
   connect(&prop, SIGNAL(select(const AppLnk *)), this, SLOT(externalSelected(const AppLnk *)));
   prop.showMaximized();
   prop.exec();
   in_lnk_props = FALSE;
   if ( got_lnk_change ) {
       updateLink(lnk_change);
   }
     }
 }
 
 void Launcher::updateLink(const QString& link)
 {
     if (link.isNull())
   updateTabs();
     else if (link.isEmpty())
   updateDocs();
     else
   tabs->updateLink(link);
 }
 
 void Launcher::systemMessage( const QCString &msg, const QByteArray &data)
 {
     QDataStream stream( data, IO_ReadOnly );
     if ( msg == "linkChanged(QString)" ) {
   QString link;
   stream >> link;
   if ( in_lnk_props ) {
       got_lnk_change = TRUE;
       lnk_change = link;
   } else {
       updateLink(link);
   }
     } else if ( msg == "busy()" ) {
   emit busy();
     } else if ( msg == "notBusy(QString)" ) {
   QString app;
   stream >> app;
   tabs->setBusy(FALSE);
   emit notBusy(app);
     } else if ( msg == "mkdir(QString)" ) {
   QString dir;
   stream >> dir;
   if ( !dir.isEmpty() )
       mkdir( dir );
     } else if ( msg == "rdiffGenSig(QString,QString)" ) {
   QString baseFile, sigFile;
   stream >> baseFile >> sigFile;
   QRsync::generateSignature( baseFile, sigFile );
     } else if ( msg == "rdiffGenDiff(QString,QString,QString)" ) {
   QString baseFile, sigFile, deltaFile;
   stream >> baseFile >> sigFile >> deltaFile;
   QRsync::generateDiff( baseFile, sigFile, deltaFile );
     } else if ( msg == "rdiffApplyPatch(QString,QString)" ) {
   QString baseFile, deltaFile;
   stream >> baseFile >> deltaFile;
   if ( !QFile::exists( baseFile ) ) {
       QFile f( baseFile );
       f.open( IO_WriteOnly );
       f.close();
   }
   QRsync::applyDiff( baseFile, deltaFile );
   QCopEnvelope e( "QPE/Desktop", "patchApplied(QString)" );
   e << baseFile;
     } else if ( msg == "rdiffCleanup()" ) {
   mkdir( "/tmp/rdiff" );
diff --git a/core/launcher/mediummountgui.cpp b/core/launcher/mediummountgui.cpp
index e3fa5bd..f0de85b 100644
--- a/core/launcher/mediummountgui.cpp
+++ b/core/launcher/mediummountgui.cpp
@@ -1,231 +1,233 @@
 
 #include "mediummountgui.h"
 
 #include <qvariant.h>
 #include <qcheckbox.h>
 #include <qgroupbox.h>
 #include <qlabel.h>
 #include <qlineedit.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qtooltip.h>
 #include <qwhatsthis.h>
 #include <qimage.h>
 #include <qpixmap.h>
 
 #include <qpe/resource.h>
 #include <opie/oconfig.h>
 
 
 #include <qapplication.h>
 
 
 MediumMountGui::MediumMountGui( const QString &path ,QWidget* parent,  const char* name, bool modal, WFlags fl )
   : QDialog( parent, name, true ) {
  
 
   QWidget *d = QApplication::desktop();
   int w=d->width();
   int h=d->height();
   resize( w , h );
   setCaption( tr( "Medium inserted" ) );
 
   mediumPath = path;
   readConfig();
   startGui();
 }
 
 void MediumMountGui::readConfig(){
 
   OConfig cfg (mediumPath +"/.opiestorage.cf");
   cfg.setGroup("main");
   checkagain = cfg.readBoolEntry("check", false);
   
   cfg.setGroup("mimetypes");
   checkmimeaudio = cfg.readBoolEntry("audio", true);
   checkmimeimage = cfg.readBoolEntry("image", true);
   checkmimetext  = cfg.readBoolEntry("text", true);
   checkmimevideo = cfg.readBoolEntry("video", true);
   checkmimeall   = cfg.readBoolEntry("all", true);
 
   cfg.setGroup("dirs");
   limittodirs = cfg.readEntry("dirs", "");
 }
 
 bool MediumMountGui::check() {
   return !checkagain;
 }
 
 QStringList MediumMountGui::dirs() {
   QStringList list = QStringList::split(",", limittodirs );
   return list;
 }
 
 void MediumMountGui::writeConfig(bool autocheck) {
 
   OConfig cfg (mediumPath +"/.opiestorage.cf");
   cfg.setGroup("main");
   cfg.writeEntry("check",  AskBox->isChecked() );
   cfg.writeEntry("autocheck", autocheck );  
 
   cfg.setGroup("mimetypes");
 
   cfg.writeEntry("audio", CheckBoxAudio->isChecked() );
   cfg.writeEntry("image",CheckBoxImage->isChecked() );
   cfg.writeEntry("text",CheckBoxImage->isChecked() );
   cfg.writeEntry("video",CheckBoxVideo->isChecked() );
   cfg.writeEntry("all",CheckBoxAll->isChecked() );
 
   cfg.setGroup("dirs");
   cfg.writeEntry("dirs", ""); 
 
 
-  // if all is checked then add only "null" to the list.
+  // if all is checked then add only "QString::null" to the list.
   if (checkmimeall) {
-    mimeTypeList += ("null");
+    mimeTypeList.clear();
+    mimeTypeList += QString::null;
   } else {
     if (checkmimeaudio) {
       mimeTypeList += ("audio//*");
     }
     if (checkmimetext) {
       mimeTypeList += ("text//*");
     }
     if (checkmimevideo) {
       mimeTypeList += ("video//*");
     }
     if (checkmimeimage) {
       mimeTypeList += ("image//*");
     }
     if (checkmimeall) {
-    mimeTypeList << ("null");
+      mimeTypeList.clear();
+      mimeTypeList << QString::null;
     }
   }
-  cfg.write();
+  cfg.write(); // not really needed here but just to be sure
 }
 
 void MediumMountGui::startGui() {
 
   QPixmap image = Resource::loadPixmap( "HelpBrowser");
 
   Text_2 = new QLabel( this );
   Text_2->setGeometry( QRect( 10, 15, 40, 40 ) ); 
   Text_2->setPixmap( image );
   
   Text = new QLabel( this, "Text" );
   Text->setGeometry( QRect( 55, 11, this->width()-50, 50 ) ); 
   Text->setText( tr( "A <b>storage medium</b> was inserted. Should it be scanned for media files?" ) );
   
   // media box
   GroupBox1 = new QGroupBox( this, "GroupBox1" );
   GroupBox1->setGeometry( QRect( 10, 80, (this->width())-25, 80 ) ); 
   GroupBox1->setTitle( tr( "Which media files" ) );
   
   CheckBoxAudio = new QCheckBox( GroupBox1, "CheckBoxAudio" );
   CheckBoxAudio->setGeometry( QRect( 10, 15, (GroupBox1->width()/2)-15 , 15 ) ); 
   CheckBoxAudio->setText( tr( "Audio" ) );
  
   CheckBoxImage = new QCheckBox( GroupBox1, "CheckBoxImage" );
   CheckBoxImage->setGeometry( QRect( 10, 35,(GroupBox1->width()/2)-15, 15 ) ); 
   CheckBoxImage->setText( tr( "Image" ) );
 
   CheckBoxText = new QCheckBox( GroupBox1, "CheckBoxText" );
   CheckBoxText->setGeometry( QRect((GroupBox1->width()/2) , 15, (GroupBox1->width()/2)-15, 15 ) ); 
   CheckBoxText->setText( tr( "Text" ) );
 
   CheckBoxVideo = new QCheckBox( GroupBox1, "CheckBoxVideo" );
   CheckBoxVideo->setGeometry( QRect( (GroupBox1->width()/2), 35, (GroupBox1->width()/2)-15, 15 ) ); 
   CheckBoxVideo->setText( tr( "Video" ) );
 
   CheckBoxAll = new QCheckBox ( GroupBox1);
   CheckBoxAll->setGeometry( QRect( 10, 55, (GroupBox1->width()/2)-15, 15 ) ); 
   CheckBoxAll->setText( tr( "All" ) );
   QObject::connect( (QObject*)CheckBoxAll, SIGNAL( clicked() ), this, SLOT( deactivateOthers()) );
    
   
    
   CheckBoxLink = new QCheckBox ( GroupBox1);
   CheckBoxLink->setGeometry( QRect( (GroupBox1->width()/2), 55, (GroupBox1->width()/2)-15, 15 ) ); 
   CheckBoxLink->setText( tr( "Link apps" ) );
   // as long as the feature is not supported
   CheckBoxLink->setEnabled(false);
 
   
   // select dirs
 
   DirSelectText = new QLabel( this, "DirSelectText" );
   DirSelectText->setGeometry( QRect( 10, 160,this->width() , 20 ) ); 
   DirSelectText->setText( tr( "Limit search to dir: (not used yet)" ) );
   
   LineEdit1 = new QLineEdit( this );
   LineEdit1->setGeometry( QRect( 10, 180, (this->width())-60, 20 ) ); 
   
   PushButton3 = new QPushButton( this );
   PushButton3->setGeometry( QRect( (this->width())-40, 180, 30, 20 ) ); 
   PushButton3->setText( tr( "Add" ) );
   
 
   // decision
   DirSelectText_2 = new QLabel( this );
   DirSelectText_2->setGeometry( QRect( 10,240,this->width(), 15 ) ); 
   DirSelectText_2->setText( tr( "Your decision will be stored on the medium." ) );
   
   // ask again
   AskBox = new QCheckBox( this );
   AskBox->setGeometry( QRect( 10, 215, (this->width())-15 , 15 ) ); 
   AskBox->setText( tr( "Do not ask again for this medium" ) );
   
 
   AskBox->setChecked(checkagain);
   CheckBoxAudio->setChecked(checkmimeaudio);
   CheckBoxImage->setChecked(checkmimeimage);
   CheckBoxText->setChecked(checkmimetext);
   CheckBoxVideo->setChecked(checkmimevideo);
 
   // buttons
   quit = new QPushButton( this );
   quit->setGeometry( QRect( (this->width()/2)- 90 , 260, 80, 22 ) ); 
   quit->setFocus();
   quit->setText( tr( "Yes" ) );
   
   quit_2 = new QPushButton( this );
   quit_2->setGeometry( QRect((this->width()/2) , 260, 80, 22 ) ); 
   quit_2->setText( tr( "No" ) );
 
   QObject::connect( (QObject*)quit, SIGNAL( clicked() ), this, SLOT(yesPressed() ) );
   QObject::connect( (QObject*)quit_2, SIGNAL( clicked() ), this, SLOT(noPressed() ) );
 
 
 }
 
 
 void MediumMountGui::deactivateOthers() {
   bool mod = !(CheckBoxAll->isChecked());
 
   //if (!CheckBoxVideo->isChecked()){
   //  mod = false;
   //} else {
   //  mod = true;
   //}
   CheckBoxVideo->setEnabled(mod);
   CheckBoxAudio->setEnabled(mod);
   CheckBoxText->setEnabled(mod);
   CheckBoxImage->setEnabled(mod);
 }
 
 void MediumMountGui::yesPressed() {
   writeConfig(true);
   // and do something
   accept();
 }
 
 
 QStringList MediumMountGui::mimeTypes(){
   return mimeTypeList;
 }
 
 void MediumMountGui::noPressed() {
   writeConfig(false);
   reject();
 }
 
 MediumMountGui::~MediumMountGui(){