A few files that dereference pointers w/out checking that the pointer is

valid.

3 files changed, 6 insertions, 20 deletions

diff --git a/noncore/multimedia/opieplayer2/playlistselection.cpp b/noncore/multimedia/opieplayer2/playlistselection.cpp
index 678ebdf..780d705 100644
--- a/noncore/multimedia/opieplayer2/playlistselection.cpp
+++ b/noncore/multimedia/opieplayer2/playlistselection.cpp
@@ -1,211 +1,196 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the 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.
 **
 **********************************************************************/
 #include "playlistselection.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qheader.h>
 
 /* STD */
 #include <stdlib.h>
 
 class PlayListSelectionItem : public QListViewItem {
 public:
     PlayListSelectionItem( QListView *parent, const DocLnk *f ) : QListViewItem( parent ), fl( f ) {
   setText( 0, f->name() );
   setPixmap( 0, f->pixmap() );
     }
 
     ~PlayListSelectionItem() {
     };
 
     const DocLnk *file() const { return fl; }
 
 private:
     const DocLnk *fl;
 };
 
 
 PlayListSelection::PlayListSelection( QWidget *parent, const char *name )
     : QListView( parent, name )
 {
 //    odebug << "starting playlistselector" << oendl; 
-// #ifdef USE_PLAYLIST_BACKGROUND
-//    setStaticBackground( TRUE );
-//      setBackgroundPixmap( Resource::loadPixmap( "opieplayer/background" ) );
-
-//      setBackgroundPixmap( Resource::loadPixmap( "launcher/opielogo" ) );
-// #endif
-//      addColumn("Title",236);
-//      setAllColumnsShowFocus( TRUE );
      addColumn( tr( "Playlist Selection" ) );
     header()->hide();
     setSorting( -1, FALSE );
 }
 
 
 PlayListSelection::~PlayListSelection() {
 }
 
 
-// #ifdef USE_PLAYLIST_BACKGROUND
 void PlayListSelection::drawBackground( QPainter *p, const QRect &r ) {
 //  odebug << "drawBackground" << oendl; 
    p->fillRect( r, QBrush( white ) );
-//        QImage logo = Resource::loadImage( "launcher/opielogo" );
-//          if ( !logo.isNull() )
-//        p->drawImage( (width() - logo.width()) / 2, (height() - logo.height()) / 2, logo );
 }
-// #endif
 
 
 void PlayListSelection::contentsMouseMoveEvent( QMouseEvent *event ) {
     if ( event->state() == QMouseEvent::LeftButton ) {
   QListViewItem *currentItem = selectedItem();
   QListViewItem *itemUnder = itemAt( QPoint( event->pos().x(), event->pos().y() - contentsY() ) );
   if ( currentItem && currentItem->itemAbove() == itemUnder )
       moveSelectedUp();
   else if ( currentItem && currentItem->itemBelow() == itemUnder )
       moveSelectedDown();
     }
 }
 
 
 const DocLnk *PlayListSelection::current() {
     PlayListSelectionItem *item = (PlayListSelectionItem *)selectedItem();
     if ( item )
   return item->file();
     return NULL;
 }
 
 
 void PlayListSelection::addToSelection( const DocLnk &lnk ) {
     PlayListSelectionItem *item = new PlayListSelectionItem( this, new DocLnk( lnk ) );
     QListViewItem *current = selectedItem();
     if ( current )
         item->moveItem( current );
     setSelected( item, TRUE );
     ensureItemVisible( selectedItem() );
 }
 
 
 void PlayListSelection::removeSelected() {
     QListViewItem *item = selectedItem();
     delete item;
     setSelected( currentItem(), TRUE );
     ensureItemVisible( selectedItem() );
 }
 
 
 void PlayListSelection::moveSelectedUp() {
     QListViewItem *item = selectedItem();
     if ( item && item->itemAbove() )
   item->itemAbove()->moveItem( item );
     ensureItemVisible( selectedItem() );
 }
 
 
 void PlayListSelection::moveSelectedDown() {
     QListViewItem *item = selectedItem();
     if ( item && item->itemBelow() )
         item->moveItem( item->itemBelow() );
     ensureItemVisible( selectedItem() );
 }
 
 
 bool PlayListSelection::prev() {
     QListViewItem *item = selectedItem();
     if ( item && item->itemAbove() )
         setSelected( item->itemAbove(), TRUE );
     else
   return FALSE;
     ensureItemVisible( selectedItem() );
     return TRUE;
 }
 
 bool PlayListSelection::next() {
     QListViewItem *item = selectedItem();
     if ( item && item->itemBelow() )
         setSelected( item->itemBelow(), TRUE );
     else
   return FALSE;
     ensureItemVisible( selectedItem() );
     return TRUE;
 }
 
 
 bool PlayListSelection::first() {
     QListViewItem *item = firstChild();
     if ( item )
         setSelected( item, TRUE );
     else
   return FALSE;
     ensureItemVisible( selectedItem() );
     return TRUE;
 }
 
 
 bool PlayListSelection::last() {
     QListViewItem *prevItem = NULL;
     QListViewItem *item = firstChild();
     while ( ( item = item->nextSibling() ) )
   prevItem = item;
     if ( prevItem )
         setSelected( prevItem, TRUE );
     else
   return FALSE;
     ensureItemVisible( selectedItem() );
     return TRUE;
 }
 
 void PlayListSelection::unSelect()
 {
-    //QListViewItem *item = selectedItem();
     setSelected( currentItem(), FALSE);
 }
 
 void PlayListSelection::writeCurrent( Config& cfg ) {
     cfg.setGroup("PlayList");
     QListViewItem *item = selectedItem();
-    if ( item )
+    if ( item ) {
         cfg.writeEntry("current", item->text(0) );
     odebug << item->text(0) << oendl; 
+    }
 
 }
 
 void  PlayListSelection::setSelectedItem(const QString &strk ) {
 
     unSelect();
     QListViewItemIterator it( this );
     for ( ; it.current(); ++it ) {
 //        odebug << it.current()->text(0) << oendl; 
         if( strk == it.current()->text(0)) {
 //             odebug << "We have a match "+strk << oendl; 
             setSelected( it.current(), TRUE);
             ensureItemVisible( it.current() );
             return;
         }
     }
-//     setSelected( item, TRUE );
-//     ensureItemVisible( selectedItem() );
 }
diff --git a/noncore/settings/networksettings2/editconnection.cpp b/noncore/settings/networksettings2/editconnection.cpp
index a9bef65..d948fb9 100644
--- a/noncore/settings/networksettings2/editconnection.cpp
+++ b/noncore/settings/networksettings2/editconnection.cpp
@@ -1,646 +1,647 @@
 #include <opie2/odebug.h>
 #include <qlistview.h>
 #include <qwidgetstack.h>
 #include <qframe.h>
 #include <qcombobox.h>
 #include <qtabwidget.h>
 #include <qmessagebox.h>
 #include <qpushbutton.h>
 #include <qlineedit.h>
 #include <qheader.h>
 #include <qpainter.h>
 #include <qcheckbox.h>
 #include <qlabel.h>
 
 #include "editconnection.h"
 #include "resources.h"
 #include "netnode.h"
 
 //
 //
 // THESE TO GIVE BETTER FEEDBACK ABOUT DISABLED ITEMS
 //
 //
 
 class MyQCheckListItem : public QCheckListItem
 {
 public:
     MyQCheckListItem( QListView *parent, const QString & S, Type T ) :
       QCheckListItem( parent, S, T ) { }
     MyQCheckListItem( QCheckListItem *parent, const QString & S, Type T ) :
       QCheckListItem( parent, S, T ) { }
     MyQCheckListItem( QListViewItem *parent, const QString & S, Type T ) :
       QCheckListItem( parent, S, T ) { }
 
     MyQCheckListItem( QListView *parent, const QString & S ) :
       QCheckListItem( parent, S, QCheckListItem::Controller ) { }
     MyQCheckListItem( QCheckListItem *parent, const QString & S ) :
       QCheckListItem( parent, S, QCheckListItem::Controller ) { }
     MyQCheckListItem( QListViewItem *parent, const QString & S ) :
       QCheckListItem( parent, S, QCheckListItem::Controller ) { }
 
     virtual void paintCell( QPainter *p, const QColorGroup &cg,
 			    int column, int width, int alignment );
 
 };
 
 void MyQCheckListItem::paintCell( QPainter *p, const QColorGroup &cg,
 				 int column, int width, int alignment )
 {
     QColorGroup _cg( cg );
     QColor c = _cg.text();
     if ( ! isSelectable() )
 	_cg.setColor( QColorGroup::Text, Qt::lightGray );
     QCheckListItem::paintCell( p, _cg, column, width, alignment );
     _cg.setColor( QColorGroup::Text, c );
 }
 
 class MyQListViewItem : public QListViewItem
 {
 public:
     MyQListViewItem( QListView *parent, const QString & S ) :
       QListViewItem( parent, S ) { }
     MyQListViewItem( QListViewItem *parent, const QString & S ) :
       QListViewItem( parent, S ) { }
 
     virtual void paintCell( QPainter *p, const QColorGroup &cg,
 			    int column, int width, int alignment );
 
 };
 
 void MyQListViewItem::paintCell( QPainter *p, const QColorGroup &cg,
 				 int column, int width, int alignment )
 {
     QColorGroup _cg( cg );
     QColor c = _cg.text();
     if ( ! isSelectable() )
 	_cg.setColor( QColorGroup::Text, Qt::lightGray );
     QListViewItem::paintCell( p, _cg, column, width, alignment );
     _cg.setColor( QColorGroup::Text, c );
 }
 
 //
 //
 // REAL GUI
 //
 //
 
 bool EditNetworkSetup::AutoCollapse = 1;
 
 EditNetworkSetup::EditNetworkSetup( QWidget* parent ) :
       EditNetworkSetupGUI( parent, 0, TRUE ), TmpCollection() {
 
       Tab_TB->setTabEnabled( Setup_FRM, FALSE );
       Setup_FRM->setEnabled( FALSE );
 
       TmpIsValid = 0;
       SelectedNodes = 0;
 
       AutoCollapse_CB->setChecked( AutoCollapse );
 
       Mapping = new QPtrDict<ANetNode>;
       Mapping->setAutoDelete( FALSE );
       Nodes_LV->header()->hide();
       // popluate tree with all NetNodes 
       buildFullTree();
 }
 
 NetworkSetup * EditNetworkSetup::getTmpCollection( void ) {
 
       if( TmpIsValid ) 
         // content is stil OK
         return &(TmpCollection);
 
       // reset collection -> delete all NEW NetNodes
       for( QListIterator<ANetNodeInstance> it(TmpCollection);
            it.current();
            ++it ) {
         if( it.current()->isNew() ) {
           delete it.current();
         }
       }
 
       TmpCollection.clear();
       if( SelectedNodes ) {
         // initialize like original
         TmpCollection.copyFrom( *SelectedNodes );
       }
 
       // update content
       QListViewItem * it = Nodes_LV->firstChild();
       ANetNode * NN;
 
       // start iter (if there is a collection)
       /*
 
           a node collection is sorted from the toplevel
           node to the deepest node
 
       */
       ANetNodeInstance * NNI = 
         (SelectedNodes) ? SelectedNodes->first() : 0 ;
 
       TmpCollection.setModified( 0 );
 
       // the listview always starts with the toplevel 
       // hierarchy.  This is always a controller item
       while ( it ) {
         NN = (*Mapping)[it];
         if( NN == 0 ) {
           // this item is a controller -> 
           // has radio items as children -> 
           // find selected one 
           it = it->firstChild();
           while( it ) {
             if( ((QCheckListItem *)it)->isOn() ) {
               // this radio is selected -> go deeper
               break;
             }
             it = it->nextSibling();
           }
 
           if( ! it ) {
             TmpIsValid = 0;
             return 0;
           }
 
           // it now contains selected radio
           NN = (*Mapping)[it];
         }
 
         // NN here contains the netnode of the
         // current item -> this node needs to
         // be stored in the collection
         if( NNI == 0 ||
             it->text(0) != NNI->nodeClass()->name() ) {
           // new item not in previous collection
           ANetNodeInstance * NNI = NN->createInstance();
           NNI->initialize();
           // this node type not in collection
           TmpCollection.append( NNI );
           // master collection changed because new item in it
           TmpCollection.setModified( 1 );
           // no more valid items in old list
           NNI = 0;
         } else {
           // already in list -> copy pointer
           TmpCollection.append( NNI );
           NNI = SelectedNodes->next();
         }
 
         // go deeper to next level
         // this level is can be a new controller
         // or an item
         it = it->firstChild();
       }
 
       TmpIsValid = 1;
       return &(TmpCollection);
 }
 
 // pass a NetworkSetup NetworkSetup to be edited
 void EditNetworkSetup::setNetworkSetup( NetworkSetup * NC ) {
       ANetNodeInstance * NNI;
       ANetNode * NN;
 
       SelectedNodes = NC;
       Name_LE->setText( NC->name() );
       NNI = NC->first();
 
       // show configure tabl
       Tab_TB->setCurrentPage( 1 );
 
       // valid colledction
       Tab_TB->setTabEnabled( Setup_FRM, FALSE );
       Setup_FRM->setEnabled( FALSE );
 
       // select items in collection
       QListViewItem * it = Nodes_LV->firstChild();
       bool Found;
 
       TmpIsValid = 0;
 
       while ( it ) {
         NN = (*Mapping)[it];
         if( NN == 0 ) {
           // this item is a controller -> 
           // has radio items as children -> 
           // find selected one 
           it = it->firstChild();
           Found = 0;
           while( it ) {
             if( NNI && it->text(0) == NNI->nodeClass()->name() ) {
               // this radio is part of the collection
               ((QCheckListItem *)it)->setOn( 1 );
               updateGUI( it, NNI->nodeClass() );
               // check its children
               Found = 1;
               it = it->firstChild();
               NNI = SelectedNodes->next();
               // do not bother to check other items
               break;
             }
             it = it->nextSibling();
           }
 
           if( ! Found ) {
             // this means that this level is NOT present in collection
-            // probably INCOMPATIBEL collection OR Missing plugin
+            // probably INCOMPATIBLE collection OR Missing plugin
+	    QString pluginName = NNI ? NNI->nodeClass()->name() : "";
             QMessageBox::warning(
                 0, 
                 tr( "Error presentig NetworkSetup" ),
                 tr( "<p>Old NetworkSetup or missing plugin \"<i>%1</i>\"</p>" ).
-                    arg(NNI->nodeClass()->name()) );
+                    arg(pluginName) );
             return;
           }
 
           // it now contains selected radio
           NN = (*Mapping)[it];
         } else {
           // automatic selection 
           if( NNI == 0 ||  it->text(0) != NNI->nodeClass()->name() ) {
             // should exist and be the same
             if( NNI ) {
               QMessageBox::warning(
                   0, 
                   tr( "Error presentig NetworkSetup" ),
                   tr( "<p>Old NetworkSetup or missing plugin \"<i>%1</i>\"</p>" ).
                       arg(NNI->nodeClass()->name()) );
             } else {
               QMessageBox::warning(
                   0, 
                   tr( "Error presentig NetworkSetup" ),
                   tr( "<p>Missing NetworkSetup\"<i>%1</i>\"</p>" ).
                       arg(it->text(0)) );
             }
             return;
           }
           it = it->firstChild();
         }
       }
 }
 
 // get result of editing (either new OR updated collection
 NetworkSetup * EditNetworkSetup::networkSetup( void ) {
 
       if( SelectedNodes == 0 ) {
         // new collection 
         SelectedNodes = new NetworkSetup;
       }
 
       // clean out old entries
       SelectedNodes->clear();
 
       // transfer 
       for( QListIterator<ANetNodeInstance> it(TmpCollection);
            it.current();
            ++it ) {
         SelectedNodes->append( it.current() );
       }
 
       if( TmpCollection.isModified() )
         SelectedNodes->setModified( 1 );
 
       if( SelectedNodes->name() != Name_LE->text() ) {
         SelectedNodes->setName( Name_LE->text() );
         SelectedNodes->setModified( 1 );
       }
 
       return SelectedNodes;
 }
 
 // Build device tree -> start 
 void EditNetworkSetup::buildFullTree( void ) {
     ANetNode * NN;
 
     // toplevel item
     MyQCheckListItem * TheTop = new MyQCheckListItem( 
         Nodes_LV, 
         NSResources->netNode2Name("fullsetup"),
         QCheckListItem::Controller );
     TheTop->setOpen( TRUE );
     Description_LBL->setText( 
           NSResources->netNode2Description( "fullsetup" ) );
     Nodes_LV->setSelected( TheTop, TRUE );
 
     // find all Nodes that are toplevel nodes -> ie provide
     // TCP/IP NetworkSetup
     for( QDictIterator<ANetNode> Iter(NSResources->netNodes());
          Iter.current();
          ++Iter ) {
       NN = Iter.current();
 
       if( ! NN->isToplevel() ) {
         continue;
       }
 
       MyQCheckListItem * it = new MyQCheckListItem( TheTop, 
           NN->name(), 
           QCheckListItem::RadioButton );
       it->setPixmap( 0, 
                      NSResources->getPixmap( NN->pixmapName() )
                    );
       // remember that this node maps to this listitem
       Mapping->insert( it, NN );
       buildSubTree( it, NN );
     }
 }
 
 // Build device tree -> help function 
 void EditNetworkSetup::buildSubTree( QListViewItem * it, ANetNode *NN ) {
     ANetNode::NetNodeList & NNL = NN->alternatives();
 
     if( NNL.size() > 1 ) {
       // this node has alternatives -> needs radio buttons
       it = new MyQCheckListItem( 
         it, 
         NSResources->netNode2Name(NN->needs()[0]),
         QCheckListItem::Controller );
       it->setSelectable( FALSE );
     }
 
     for ( unsigned int i=0; i < NNL.size(); i++ ) {
       QListViewItem * CI;
       if( NNL.size() > 1 ) {
         // generate radio buttons
         CI = new MyQCheckListItem( 
                 (QCheckListItem *)it, 
                 NNL[i]->name(), QCheckListItem::RadioButton );
         // remember that this node maps to this listitem
         CI->setPixmap( 0, NSResources->getPixmap( NNL[i]->pixmapName() ) );
         Mapping->insert( CI, NNL[i] );
         CI->setSelectable( FALSE );
       } else {
         // Single item
         CI = new MyQListViewItem( it, NNL[i]->name() );
         // remember that this node maps to this listitem
         Mapping->insert( CI, NNL[i] );
         CI->setSelectable( FALSE );
         CI->setPixmap( 0, NSResources->getPixmap( NNL[i]->pixmapName() ) );
       }
       buildSubTree( CI, NNL[i] );
     }
 }
 
 // Clicked ok OK button
 void EditNetworkSetup::accept( void ) {
     if( ! haveCompleteConfig( 0 ) || Name_LE->text().isEmpty() ) {
       QMessageBox::warning(
           0, 
           tr( "Closing NetworkSetup Setup" ),
           tr( "Definition not complete or no name" ) );
       return;
     }
 
     // check if all devices have acceptable input
     getTmpCollection();
     { ANetNodeInstance * NNI;
       QString S;
 
       for( QListIterator<ANetNodeInstance> it(TmpCollection);
            it.current();
            ++it ) {
         NNI = it.current();
         // widget must show its own problems
         S = NNI->acceptable();
         if( ! S.isEmpty() ) {
           QMessageBox::warning(
               0, 
               tr( "Cannot save" ),
               S );
           return;
         }
         NNI->commit();
 
         if( NNI->isModified() ) {
           TmpCollection.setModified( 1 );
           // commit the data
         }
       }
     }
 
     QDialog::accept();
 }
 
 // triggered by CB
 void EditNetworkSetup::SLOT_AutoCollapse( bool b ) {
     AutoCollapse = b;
 }
 
 // clicked on node in tree -> update GUI
 void EditNetworkSetup::SLOT_SelectNode( QListViewItem * it ) {
     ANetNode * NN;
     if( it == 0 || it->depth() == 0 ) {
       Description_LBL->setText( 
           NSResources->netNode2Description( "fullsetup" ) );
       // topevel or no selection
       return;
     }
 
     // store conversion from lvitem to node
     NN = (*Mapping)[ it ];
 
     if( ! NN ) {
       // intermediate (controller) node
       NN = (*Mapping)[ it->parent() ];
       if( NN ) {
         // figure out type of this node -> produce message
         Description_LBL->setText( NSResources->netNode2Description(
                                   NN->needs()[0]) );
       } else {
         Description_LBL->setText( "" );
       }
       return;
     }
 
     // clicked on regular node 
     Description_LBL->setText( NN->nodeDescription() );
 
     if( ! it->isSelectable() ) {
       return;
     }
 
     ANetNode::NetNodeList & NNL = NN->alternatives();
 
     if( NNL.size() == 0 ) {
       // this item has no alternatives -> end node
       TmpIsValid = 0;
       updateGUI( it, NN );
       return;
     }
 
     if( ! ((MyQCheckListItem *)it)->isOn() ) {
       // not clicked on Check or Radio item
       return;
     }
 
     // item has really changed -> update 
     TmpIsValid = 0;
     updateGUI( it, NN );
 }
 
 // cliecked on TAB to go to setup
 void EditNetworkSetup::SLOT_AlterTab( const QString & S ) {
     if( S == tr( "Setup" ) && Setup_FRM->isEnabled() ) {
       // switched to setup -> update CB and populate ws with
       // forms for devices
 
       if( ! TmpIsValid ) {
         getTmpCollection();
 
         // clear CB and Ws
         { QWidget * W;
           int i = 0;
 
           Devices_CB->clear();
           while( ( W = Setup_WS->widget( i ) ) ) {
             Setup_WS->removeWidget( W );
             i ++;
           }
         }
 
         // update CB
         // and populate WidgetStack
         { ANetNodeInstance * NNI;
           QListIterator<ANetNodeInstance> it(TmpCollection);
           int i = 0;
           QWidget * W;
 
           for ( ; it.current(); ++it ) {
             NNI = it.current();
             Devices_CB->insertItem(
                 NSResources->getPixmap( NNI->nodeClass()->pixmapName() ),
                 NNI->nodeClass()->name()
             );
 
             // add edit widget
             W = NNI->edit( Setup_WS );
             if( ! W) {
               W = new QLabel( Setup_WS, 
                               tr("No configuration required"));
             }
             Setup_WS->addWidget( W , i );
             i ++;
           }
         }
         Setup_WS->raiseWidget( 0 );
       } // still valid
     }
 }
 
 // update visual feedback of selection state
 void EditNetworkSetup::updateGUI( QListViewItem * it, ANetNode * NN ) {
 
     bool HCC = haveCompleteConfig( it );
     Tab_TB->setTabEnabled( Setup_FRM, HCC );
     Log(( "COMPLETE CONFIG %d\n", HCC ));
     Setup_FRM->setEnabled( HCC );
 
     // disable children of all siblings at same level
     QListViewItem * Sbl = it->parent()->firstChild();
     while( Sbl ) {
       if ( Sbl != it ) {
         disableTree( Sbl->firstChild(), FALSE );
         Sbl->setSelectable( TRUE );
         if( AutoCollapse )
           Sbl->setOpen( FALSE );
       }
       Sbl = Sbl->nextSibling();
     }
 
     // enable selected path (as deep as it goes
     it->setOpen( TRUE );
     enablePath( it->firstChild(), 
                 (it->depth()==1) ? 
                     1 : // toplevel always alternatives
                     (NN->alternatives().size() > 1) );
 }
 
 void EditNetworkSetup::disableTree( QListViewItem * it, bool Mode ) {
     while( it ) {
       // disable sbl's chidren
       it->setSelectable( Mode );
       if( AutoCollapse )
         it->setOpen( Mode );
       disableTree( it->firstChild(), Mode );
       it = it->nextSibling();
     }
 }
 
 // pah : ParentHasAlternatives
 void EditNetworkSetup::enablePath( QListViewItem * it, bool pha ) {
     while( it ) {
       ANetNode * NN;
       NN = (*Mapping)[it];
       if( NN ) {
         if( pha ) {
           bool doOn = ((QCheckListItem *)it)->isOn();
           // we are a checklistitem for sure
           it->setSelectable( TRUE );
           if( AutoCollapse && ! doOn )
             it->setOpen( doOn );
           if( doOn ) {
             // selected alternative
             enablePath( it->firstChild(), 
                         NN->alternatives().size() > 1);
           } else {
             // non-selected alternative
             disableTree( it->firstChild(), FALSE);
           }
         } else {
           // we are single subitem
           it->setSelectable( TRUE );
           it->setOpen( TRUE );
           enablePath( it->firstChild(),
                       NN->alternatives().size() > 1);
         }
       } else {
         // controller node
         it->setSelectable( TRUE );
         it->setOpen( TRUE );
         enablePath( it->firstChild(), pha );
       }
       it = it->nextSibling();
     }
 }
 
 // do we have a complete configuration (all needs are provided for ?)
 bool EditNetworkSetup::haveCompleteConfig( QListViewItem * it ) {
 
     // check if all below this level is selected
     it = ( it ) ?it : Nodes_LV->firstChild();
     ANetNode *NN;
     bool Found;
 
     while ( it ) {
       NN = (*Mapping)[it];
       if( NN == 0 ) {
         // this item is a controller -> 
         // has radio items as children -> 
         // find selected one 
         it = it->firstChild();
         Found = 0;
         while( it ) {
           if( ((QCheckListItem *)it)->isOn() ) {
             Found = 1;
             // go deeper
             it = it->firstChild();
             break;
           }
           it = it->nextSibling();
         }
 
         if( ! Found ) {
           Log(( "Setup not complete\n" ));
           return 0; // no not complete -> a radio should have been chkd
         }
 
         // it now contains selected radio
         NN = (*Mapping)[it];
       } else {
         // automatic selection 
         it = it->firstChild();
       }
     }
     return 1;
 }
diff --git a/noncore/settings/networksettings2/opietooth2/Opietooth.cpp b/noncore/settings/networksettings2/opietooth2/Opietooth.cpp
index fc30bf8..e23fc9c 100644
--- a/noncore/settings/networksettings2/opietooth2/Opietooth.cpp
+++ b/noncore/settings/networksettings2/opietooth2/Opietooth.cpp
@@ -1,1175 +1,1175 @@
 #include <opie2/odebug.h>
 #include <opie2/oledbox.h>
 #include <opie2/ofiledialog.h>
 
 using namespace Opie::Core;
 using namespace Opie::Ui;
 
 #include <qpe/resource.h>
 #include <qapplication.h>
 #include <qcheckbox.h>
 #include <qcombobox.h>
 #include <qdialog.h>
 #include <qdir.h>
 #include <qfile.h>
 #include <qgroupbox.h>
 #include <qheader.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qlistbox.h>
 #include <qlistview.h>
 #include <qmessagebox.h>
 #include <qprogressbar.h>
 #include <qpushbutton.h>
 #include <qscrollbar.h>
 #include <qtextstream.h>
 #include <qtextview.h>
 
 #include <Opietooth.h>
 #include <OTDriver.h>
 #include <OTPeer.h>
 #include <OTGateway.h>
 #include <OTSDPAttribute.h>
 #include <OTSDPService.h>
 #include <OTInquiry.h>
 
 #include <system.h>
 
 using namespace Opietooth2;
 
 namespace Opietooth2 {
 
 class PeerLVI : public QListViewItem {
 
 public :
 
       PeerLVI( OTPeer * P, QListView * it ) : QListViewItem (it) {
         Peer = P;
       }
       ~PeerLVI( void ) {
       }
 
       inline OTPeer * peer( void )
         { return Peer; }
 
 private :
 
       OTPeer * Peer;
 };
 
 class ChannelLVI : public QListViewItem {
 
 public :
 
       ChannelLVI( int Ch, QListViewItem * it ) : QListViewItem (it) {
         Channel = Ch;
       }
       ~ChannelLVI( void ) {
       }
 
       inline int channel( void )
         { return Channel; }
 
 private :
 
       int Channel;
 };
 
 class DriverLVI : public QListViewItem {
 
 public :
 
       DriverLVI( OTDriver * P, QListView * it ) : QListViewItem (it) {
         Driver = P;
       }
       ~DriverLVI( void ) {
       }
 
       inline OTDriver * driver( void )
         { return Driver; }
 
 private :
 
       OTDriver * Driver;
 };
 
 class LinkKeyLVI : public QListViewItem {
 
 public :
 
       LinkKeyLVI( int Ch, QListView * it ) : QListViewItem (it) {
         LinkKey = Ch;
       }
       ~LinkKeyLVI( void ) {
       }
 
       inline int index( void )
         { return LinkKey; }
 
 private :
 
       int LinkKey;
 };
 };
 
 //
 //
 //
 //
 //
 
 OTSniffing::OTSniffing( QWidget * parent ) : OTSniffGUI( parent ) {
 
       OT = OTGateway::getOTGateway();
       HciDump = 0;
 }
 
 OTSniffing::~OTSniffing() {
       SLOT_Trace( 0 );
 }
 
 void OTSniffing::SLOT_Trace( bool Run ) {
 
       if( ! Run ) {
         if ( HciDump ) {
           HciDump->process().kill();
           delete HciDump;
         }
         HciDump = 0;
         return;
       }
 
       HciDump = new MyProcess();
       QStringList SL;
 
       SL << "/usr/sbin/hcidump";
       switch( DataFormat_CB->currentItem() ) {
         case 0 : // Hex
           SL << "-x";
           break;
         case 1 : // Ascii
           SL << "-a";
           break;
         case 2 : // both
           SL << "-X";
           break;
       }
 
       SL << "-i";
       SL << OT->scanWith()->devname();
 
       connect( HciDump, 
                SIGNAL( stdoutLine( const QString & ) ),
                this, 
                SLOT( SLOT_Show( const QString & ) ) );
 
       connect( HciDump, 
                SIGNAL(processExited(MyProcess*) ),
                this, 
                SLOT( SLOT_ProcessExited(MyProcess*) ) );
 
       HciDump->process() << SL;
 
       if( ! HciDump->process().start( OProcess::DontCare, 
                                       OProcess::AllOutput )
         ) {
         QMessageBox::warning(0,
             tr("Run hcidump"),
             tr("Cannot start %1").arg(SL.join(" "))
         );
         delete HciDump;
         HciDump = 0;
       }
 
 }
 
 void OTSniffing::SLOT_Show( const QString & S ) {
       Output_TV->setText( Output_TV->text() + S + "\n" );
 
       QScrollBar *scroll = Output_TV->verticalScrollBar();
       scroll->setValue(scroll->maxValue());
       //Output_LB->insertItem( S );
       //Output_LB->setCurrentItem( Output_LB->count()-1 );
       //Output_LB->ensureCurrentVisible();
 }
 
 void OTSniffing::SLOT_ProcessExited( MyProcess * ) {
       printf( "Exited\n" );
       delete HciDump;
       HciDump = 0;
 }
 
 void OTSniffing::SLOT_Save( void ) {
       QString S = OFileDialog::getSaveFileName(
               OFileSelector::Extended,
               QDir::home().path(),
               QString::null,
               MimeTypes(),
               this );
 
       if( ! S.isEmpty() ) {
         QFile F( S );
         if( ! F.open( IO_WriteOnly ) ) {
           QMessageBox::warning(0,
               tr("Save log"),
               tr("Cannot open %1").arg(S) 
           );
           return;
         }
         QTextStream TS( &F );
         TS << S << endl;
       }
 }
 
 void OTSniffing::SLOT_Load( void ) {
       QString S = OFileDialog::getOpenFileName(
               OFileSelector::Extended,
               QDir::home().path(),
               QString::null,
               MimeTypes(),
               this );
 
       if( ! S.isEmpty() ) {
         QFile F( S );
         if( ! F.open( IO_ReadOnly ) ) {
           QMessageBox::warning(0,
               tr("Save log"),
               tr("Cannot open %1").arg(S)
           );
           return;
         }
         QTextStream TS ( &F );
         SLOT_ClearLog();
         S = TS.read(); 
         // Output_LB->insertStringList( QStringList::split( "\n", S ) );
         Output_TV->setText( S );
       }
 }
 
 void OTSniffing::SLOT_ClearLog( void ) {
       // Output_LB->clear();
       Output_TV->setText( "" );
 }
 
 //
 //
 //
 //
 //
 
 OTPairing::OTPairing( QWidget * parent, OTIcons * _IC ) :
                 OTPairingGUI( parent ) {
 
       OT = OTGateway::getOTGateway();
       Icons = (_IC ) ? _IC : new OTIcons();
       MyIcons = (_IC == 0 );
 
       // unpairing can only be done if bluetooth is disabled
       Unpair_But->setEnabled( ! OT->isEnabled() );
       if( ! OT->isEnabled() ) {
         Unpair_LBL->hide();
       } else {
         Unpair_LBL->show();
       }
 
       // open linkkey file and load pairs
       LinkKeyArray Keys = OT->getLinkKeys();
       LinkKeyLVI * it;
       OTPeer * P;
       OTDriver * D;
 
       for( unsigned int i = 0 ;
            i < Keys.count();
            i ++ ) {
 
         it = new LinkKeyLVI( i, Pairs_LV );
 
         P = 0;
         D = OT->findDriver( Keys[i].from() );
 
         if( D ) {
           it->setText( 0, D->devname() );
 
           // we are source
           P = OT->findPeer( Keys[i].to() );
 
           if( P ) {
             // put name
             it->setText( 1, P->name() );
           } else {
             // unknown
             it->setText( 1, Keys[i].to().toString() );
           }
 
           // and put address as sub
           QListViewItem * Sub = new QListViewItem( it );
           Sub->setText( 0, D->address().toString() );
           Sub->setText( 1, Keys[i].to().toString() );
         } else {
           // perhaps we are destination
           D = OT->findDriver( Keys[i].to() );
 
           if( D ) {
             it->setText( 1, D->devname() );
 
             // we are source
             P = OT->findPeer( Keys[i].from() );
 
             if( P ) {
               // put name
               it->setText( 0, P->name() );
             } else {
               // unknown
               it->setText( 0, Keys[i].from().toString() );
             }
 
             // and put address as sub
             QListViewItem * Sub = new QListViewItem( it );
             Sub->setText( 0, Keys[i].from().toString() );
             Sub->setText( 1, D->address().toString() );
           } else {
             // nor source nor destination -> unknown
             it->setText( 0, Keys[i].from().toString() );
             it->setText( 1, Keys[i].to().toString() );
           }
         }
       }
 }
 
 
 OTPairing::~OTPairing() {
       if( MyIcons )
         delete Icons;
       OTGateway::releaseOTGateway();
 }
 
 void OTPairing::SLOT_Unpair( ) {
       // find selected pair
 
       QListViewItem * it = Pairs_LV->firstChild();
       while( it ) {
         if( it->isSelected() ) {
           // confirm ?
           if( QMessageBox::warning(0,
               tr("Break pairing"),
               tr("Sure ?"),
               tr("Yes, break"),
               tr("No, don't break") ) == 0 ) {
             LinkKeyLVI * KPIt = (LinkKeyLVI *)it;
             // break 
             OT->removeLinkKey( KPIt->index() );
             delete KPIt;
           }
           return;
         }
         it= it->nextSibling();
       }
 }
 
 //
 //
 //
 //
 //
 
 OTScan::OTScan( QWidget * parent, OTIcons * _IC ) :
                 OTScanGUI( parent ), Filter() {
 
       OT = OTGateway::getOTGateway();
 
       Icons = (_IC ) ? _IC : new OTIcons();
       MyIcons = (_IC == 0 );
       DetectedPeers_LV->header()->hide();
       Current = 0;
       SelectedPeer = 0;
       SelectedChannel = 0;
 
       StrengthTimer = new QTimer( this );
       connect( StrengthTimer,
                SIGNAL( timeout()),
                this,
                SLOT( SLOT_UpdateStrength())
              );
 
       connect( OT,
                SIGNAL( detectedPeer( OTPeer *, bool )),
                this,
                SLOT( SLOT_NewPeer( OTPeer *, bool ))
              );
       connect( OT,
                SIGNAL( finishedDetecting()),
                this,
                SLOT( SLOT_FinishedDetecting())
              );
 
       // populate with peers we already know about
       const PeerVector & P = OT->peers();
       for( unsigned int i = 0;
            i < P.count();
            i ++ ) {
         SLOT_NewPeer( P[i], TRUE );
       }
 
       // populate State fram
       { QHBoxLayout * H =new QHBoxLayout( State_Frm );
 
         Paired_Led = new OLedBox( green, State_Frm );
         QLabel * L1 = new QLabel( tr( "Paired" ), State_Frm );
 
         H->addWidget( Paired_Led );
         H->addWidget( L1 );
         H->addStretch( 1 );
       }
 }
 
 OTScan::~OTScan() {
       if( MyIcons )
         delete Icons;
       OTGateway::releaseOTGateway();
 
       // send all peers that we do not care about states
       QListViewItem * Lit = DetectedPeers_LV->firstChild();
       while( Lit ) {
         ((PeerLVI *)Lit)->peer()->stopFindingOutState( );
         Lit = Lit->nextSibling();
       }
 }
 
 // static scan dialog function
 int OTScan::getDevice( OTPeer *& Peer, 
                        int & Channel, 
                        OTGateway * OT,
                        const UUIDVector & Filter,
                        QWidget* Parent ) {
       bool IsUp = 0;
       unsigned int i;
 
-      if( ! OT->isEnabled() ) {
+      if( ! OT || ! OT->isEnabled() ) {
         QMessageBox::warning( 0,
             tr("Scanning problem"),
             tr("Bluetooth not enabled" )
         );
         return QDialog::Rejected;
       }
 
       // check if bluetooth is up
       OTDriverList & DL = OT->getDriverList();
       for( i = 0;
            i < DL.count();
            i ++ ) {
         if( DL[i]->isUp() ) {
           // one device that is up found
           IsUp = 1;
           break;
         }
       }
 
       // use this driver
       OT->setScanWith( OT->driver(i) );
 
       // create dialog
       QDialog * Dlg = new QDialog( Parent, 0, TRUE );
       QVBoxLayout * V = new QVBoxLayout( Dlg );
       OTScan * Scn = new OTScan( Dlg );
 
       connect( Scn,
                SIGNAL( selected() ),
                Dlg,
                SLOT( accept() )
              );
 
       if( Filter ) {
         Scn->setScanFilter( Filter );
       }
 
       V->addWidget( Scn );
       Dlg->setCaption( tr("Scan Neighbourhood" ) );
       Dlg->showMaximized();
       int rv = Dlg->exec();
 
       if( rv == QDialog::Accepted ) {
         // get peer
         Peer = Scn->selectedPeer();
         if( Peer == 0 ) {
           // no peer selected
           rv = QDialog::Rejected;
         } else {
           Channel = Scn->selectedChannel();
         }
       }
 
       delete Dlg;
 
       return rv;
 }
 
 void OTScan::setScanFilter( const UUIDVector & V ) {
       Filter = V;
 }
 
 void OTScan::resetScanFilter( void ) {
       Filter.truncate(0);
 }
 
 void OTScan::SLOT_DoScan( bool DoIt ) {
       if( DoIt ) {
         OT->scanNeighbourhood();
       } else {
         OT->stopScanOfNeighbourhood();
       }
 
       scanMode( DoIt );
 }
 
 // double clicked on a device
 void OTScan::SLOT_Selected( QListViewItem * it ) {
       if( ! it )
         return;
 
       if( Filter.count() > 0 ) {
         // filter on service 
         if( it->depth() == 0 ) {
           // select a service and not a device
           return;
         }
 
         // store result
         SelectedPeer = ((PeerLVI *)it->parent())->peer();
         SelectedChannel = ((ChannelLVI *)it)->channel();
       } else {
         // click on device
         if( it->depth() != 0 ) {
           return;
         }
 
         SelectedPeer = ((PeerLVI *)it)->peer();
         SelectedChannel = 0;
       }
       odebug << "Selected " << SelectedPeer->address().toString() <<
             " Channel " << SelectedChannel << oendl;
       emit selected();
 }
 
 void OTScan::SLOT_FinishedDetecting( ) {
       scanMode( false );
 }
 
 void OTScan::SLOT_CleanupOld( ) {
 
       // iterate over all peers and find those that
       // are down and have no pairing info
       OTPeer * TheP;
       const LinkKeyArray & Keys = OT->getLinkKeys();
 
       QListViewItem * Lit = DetectedPeers_LV->firstChild();
       while( Lit ) {
         TheP = ((PeerLVI *)Lit)->peer();
         if( TheP->state() == OTPeer::Peer_Down ) {
           unsigned int k;
 
           // what about linkkeys ?
           for( k = 0; k < Keys.count(); k ++ ) {
             if( TheP->address() == Keys[k].to() ||
                 TheP->address() == Keys[k].from() 
               ) {
               // part of linkkey
               odebug << "LINKKEY " << TheP->address().toString() << oendl;
               break;
             }
           }
 
           if( k == Keys.count() ) {
             odebug << "RM LINKKEY " << TheP->address().toString() << oendl;
             // not found -> remember to remove this peer
             QListViewItem * Nit;
             OT->removePeer( TheP );
             Nit = Lit->nextSibling(); 
             delete Lit;
             Lit = Nit;
             continue;
           }
         } else {
           odebug << "NODOWN " << TheP->address().toString() << oendl;
         }
 
         Lit = Lit->nextSibling();
       }
 }
 
 void OTScan::SLOT_NewPeer( OTPeer * P, bool IsNew ){
       PeerLVI * it = 0;
 
       if( IsNew ) {
         it = new PeerLVI( P, DetectedPeers_LV );
       } else {
         // find peer in table
         QListViewItem * Lit = DetectedPeers_LV->firstChild();
         while( Lit ) {
           if( ((PeerLVI *)Lit)->peer() == P ) {
             // this item
             it = (PeerLVI *)Lit;
             break;
           }
           Lit = Lit->nextSibling();
         }
 
         if( ! it ) {
           odebug << "Should not occur" << oendl;
           return;
         }
       }
 
       // update/show info
       it->setText( 0, P->name() );
       it->setPixmap(0, Icons->deviceIcon( 
           OT->deviceTypeToName( P->deviceClass() ) ) );
 
       // tell peer to report its state async
       connect( P, 
                SIGNAL( peerStateReport( OTPeer *)),
                this,
                SLOT( SLOT_PeerState( OTPeer *))
              );
 
       if( IsNew ) {
         // find state
         refreshState( (PeerLVI *)it, 1 );
       } else {
         // update staet
         SLOT_PeerState( P );
       }
 }
 
 void OTScan::SLOT_PeerState( OTPeer * P ) {
       PeerLVI * it = (PeerLVI *)DetectedPeers_LV->firstChild();
       while( it ) {
         if( it->peer() == P ) {
           break;
         }
         it = (PeerLVI * )it->nextSibling();
       }
 
       if( ! it )
         return;
 
       switch( P->state() ) {
         case OTPeer::Peer_Unknown :
         case OTPeer::Peer_Down :
         it->setPixmap( 1, 0 );
           break;
         case OTPeer::Peer_Up :
           it->setPixmap( 1, Icons->loadPixmap( 
             ( P->connectedTo() ) ?  "connected" : "notconnected" ) );
           if( it == Current && ! StrengthTimer->isActive() ) {
             // start showing strength
             StrengthTimer->start( 1000, FALSE );
             SLOT_UpdateStrength();
           }
           break;
       }
 }
 
 void OTScan::SLOT_RefreshState( void ) {
 
       QListViewItem * it = DetectedPeers_LV->firstChild();
       while( it ) {
         if( it->isSelected() ) {
           break;
         }
         it = it->nextSibling();
       }
 
       if( ! it )
         return;
 
       refreshState( (PeerLVI *)it, 1 );
 }
 
 void OTScan::refreshState( PeerLVI * it, bool Force ) {
       it->setPixmap( 1, Icons->loadPixmap( "find" ) );
       it->peer()->findOutState( 30, Force );
 }
 
 void OTScan::SLOT_Show( QListViewItem * it ) {
 
       if( ! it || it->depth() > 0 )
         return;
 
       QString S;
 
       Current = (PeerLVI *)it;
 
       Strength_PB->setProgress( 0 ); // reset
       Address_LBL->setText( Current->peer()->address().toString() );
       Peer_GB->setTitle( Current->peer()->name() );
 
       const LinkKeyArray & Keys = OT->getLinkKeys();
 
       Paired_Led->setOn( FALSE );
       for( unsigned int i = 0;
            i < Keys.count();
            i ++ ) {
         if( Current->peer()->address() == Keys[i].to() ) {
           Paired_Led->setOn( TRUE );
           break;
         }
       }
 
       if( Current->peer()->state() == OTPeer::Peer_Up ) {
         RefreshServices_But->setEnabled( TRUE );
         StrengthTimer->start( 1000, FALSE );
         SLOT_UpdateStrength();
       } else {
         RefreshServices_But->setEnabled( FALSE );
       }
 
 }
 
 void OTScan::SLOT_UpdateStrength( void ) {
       OTDriver * D = Current->peer()->connectedTo();
 
       if( D ) {
         long Q = D->getLinkQuality( Current->peer()->address() );
         Strength_PB->setProgress( Q );
         if( ! Q ) {
           // no quality 
           Strength_PB->setEnabled( TRUE );
           StrengthTimer->stop();
         }
       } else {
         Strength_PB->setEnabled( FALSE );
         Strength_PB->setProgress( 0 );
         // no point in continuing
         StrengthTimer->stop();
       }
 }
 
 void OTScan::SLOT_RefreshServices( void ) {
 
       QListViewItem * it = DetectedPeers_LV->firstChild();
       while( it ) {
         if( it->isSelected() ) {
           break;
         }
         it = it->nextSibling();
       }
 
       if( ! it )
         return;
 
       QString S;
       PeerLVI * PI = (PeerLVI *)it;
 
       scanMode( true );
       qApp->processEvents(0);
 
       ServiceVector & V = PI->peer()->services();
 
       while( PI->firstChild() ) {
         // remove children
         delete PI->firstChild();
       }
 
       for( unsigned int i = 0 ; 
            i < V.count();
            i ++ ) {
         QString S;
         S = V[i]->name();
 
         if( S.isEmpty() ) {
           continue;
         }
 
         { QListViewItem * SIt;
           UUIDVector UIDV; 
           QPixmap Pm;
           bool Done = 0;
           bool R;
           short ID;
 
           SIt = 0;
 
           UIDV = V[i]->classIDList();
           // first all UUID ! 1200 12ff (Genericprofiles)
           for( unsigned int j = 0;
                j < UIDV.count();
                j ++ ) {
 
             if( Filter.count() ) {
               bool FilterOut = 1;
               // filter out if not in list
               for( unsigned int ff = 0;
                    ff < Filter.count();
                    ff ++ ) {
                 if( UIDV[j] == Filter[ff] ) {
                   FilterOut = 0;
                   break;
                 }
               }
 
               if( FilterOut ) {
                 // not in filter list
                 continue;
               }
             } // else show
 
             ID = UIDV[j].toShort();
             if( ID < 0x1200 || ID > 0x12ff ) {
               // use this profile
               if( R ) {
                 unsigned int ch;
                 bool has;
                 has = V[i]->rfcommChannel( ch );
                 SIt = new ChannelLVI( (has) ? (int)ch : -1 , PI );
                 SIt->setText(0, V[i]->name() );
 
                 Pm = Icons->serviceIcon( ID, R );
                 SIt->setPixmap(0, Pm );
                 Done = 1;
                 break;
               }
             }
           }
 
           if( ! Done ) {
             // check other range too
             for( unsigned int j = 0;
                  j < UIDV.count();
                  j ++ ) {
 
               if( Filter.count() ) {
                 bool FilterOut = 1;
                 // filter out if not in list
                 for( unsigned int ff = 0;
                      ff < Filter.count();
                      ff ++ ) {
                   if( UIDV[j] == Filter[ff] ) {
                     FilterOut = 0;
                     break;
                   }
                 }
 
                 if( FilterOut ) {
                   // not in filter list
                   continue;
                 }
               } // else show
 
               ID = UIDV[j].toShort();
               if( ID >= 0x1200 && ID <= 0x12ff ) {
                 // use this profile
                 unsigned int ch;
                 bool has;
                 has = V[i]->rfcommChannel( ch );
                 SIt = new ChannelLVI( (has) ? (int)ch : -1 , PI );
                 SIt->setText(0, V[i]->name() );
 
                 Pm = Icons->serviceIcon( ID, R );
                 SIt->setPixmap(0, Pm );
 
                 break;
               }
             }
           }
 
         }
       }
 
       scanMode( false );
 }
 
 void OTScan::scanMode( bool M ) {
       // avoid infinite loop because it triggers DoScan
       Detect_But->blockSignals( TRUE );
       Detect_But->setOn( M );
       Detect_But->setText( (M) ? tr("Scanning") : tr("Scan") );
       Detect_But->blockSignals( FALSE );
 }
 
 //
 //
 //
 //
 //
 
 OTManage::OTManage( QWidget * parent, OTIcons * _IC ) :
             OTManageGUI( parent ) {
 
       OT = OTGateway::getOTGateway();
 
       Icons = (_IC ) ? _IC : new OTIcons();
       MyIcons = (_IC == 0 );
       AllDrivers_LV->setSorting(-1);
 
       connect( OT, 
                SIGNAL( driverListChanged() ),
                this,
                SLOT( SLOT_DriverListChanged() ) 
              );
       connect( OT,
                SIGNAL( stateChange( OTDriver *, bool ) ),
                this,
                SLOT( SLOT_StateChange( OTDriver *, bool ) )
              );
 
       SLOT_DriverListChanged();
 
       AllDrivers_LV->header()->hide();
 }
 
 OTManage::~OTManage() {
       if( MyIcons )
         delete Icons;
       OTGateway::releaseOTGateway();
 }
 
 void OTManage::SLOT_ShowDriver( QListViewItem * It ) {
       if( It == 0 || It->depth() > 0 ) 
         // not toplevel
         return;
 
       DriverLVI * it = (DriverLVI *) It;
       DriverIsUp_CB->setChecked( it->driver()->isUp() );
 }
 
 void OTManage::SLOT_UpDriver( bool Up ) {
       QListViewItem * it = AllDrivers_LV->firstChild();
       while( it ) {
         if( it->isSelected() ) {
           OTDriver * D = ((DriverLVI *)it)->driver();
           odebug << "UP driver " << D->devname() << oendl;
           // this
           D->setUp( Up );
           return;
         }
         it = it->nextSibling();
       }
 }
 
 void OTManage::SLOT_StateChange( OTDriver * D, bool Up ) {
       QListViewItem * it = AllDrivers_LV->firstChild();
       while( it ) {
         if( ((DriverLVI *)it)->driver() == D ) {
           it->setPixmap( 0, 
                Icons->loadPixmap( ( Up ) ?  "bluezon" : "bluezoff" ) );
           return;
         }
         it = it->nextSibling();
       }
 }
 
 void OTManage::SLOT_DriverListChanged( ) {
       DriverLVI * It;
       QListViewItem * Sub;
       QListViewItem * First = 0;
       OTDriver* D;
       OTDriverList & DL = OT->getDriverList();
 
       AllDrivers_LV->clear();
       for( unsigned int i = 0;
            i < DL.count();
            i ++ ) {
         D = DL[i];
         It = new DriverLVI( D, AllDrivers_LV );
 
         if( ! First )
           First = It;
 
         It->setText( 0, D->devname() );
         It->setPixmap( 0, 
              Icons->loadPixmap( (D->isUp()) ? 
                                   "bluezon" : "bluezoff" ) );
 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Name" ) );
         Sub->setText( 1, D->name() ); 
 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Address" ) );
         Sub->setText( 1, D->address().toString() ); 
 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Revision" ) );
         Sub->setText( 1, D->revision() ); 
 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Manufacturer" ) );
         Sub->setText( 1, D->manufacturer() ); 
 
         QString Service, Device;
         D->getClass( Service, Device );
 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Service classes" ) );
         Sub->setText( 1, Service ); 
         Sub = new QListViewItem( It );
         Sub->setText( 0, tr( "Device class" ) );
         Sub->setText( 1, Device ); 
       }
 
       if( DL.count() ) {
         AllDrivers_LV->setCurrentItem( First );
         DriverIsUp_CB->setEnabled( TRUE );
       } else {
         DriverIsUp_CB->setChecked( FALSE );
         DriverIsUp_CB->setEnabled( FALSE );
       }
 }
 
 void OTManage::SLOT_SetRefreshTimer( int v ) {
       OT->setRefreshTimer( v * 1000 );
 }
 
 //
 //
 //
 //
 //
 
 OTMain::OTMain( QWidget * parent ) : OTMainGUI( parent ) {
 
       Icons = new OTIcons();
       SnifWindow = 0;
       OT = OTGateway::getOTGateway();
 
       connect( OT,
                SIGNAL( deviceEnabled( bool ) ),
                this,
                SLOT( SLOT_DeviceIsEnabled( bool ) )
              );
       connect( OT, 
                SIGNAL( driverListChanged() ),
                this,
                SLOT( SLOT_DriverListChanged() ) 
              );
       connect( OT,
                SIGNAL( stateChange( OTDriver *, bool ) ),
                this,
                SLOT( SLOT_StateChange( OTDriver *, bool ) )
              );
 
       if( ! OT->needsEnabling() ) {
         MustBeEnabled_CB->hide();
       } else {
         // detect current state
         MustBeEnabled_CB->setChecked(
             OT->isEnabled() );
       }
 
       SLOT_DriverListChanged();
 }
 
 OTMain::~OTMain() {
       OTGateway::releaseOTGateway();
       delete Icons;
 }
 
 void OTMain::SLOT_DriverListChanged() {
       OTDriver * D;
       OTDriverList & DL = OT->getDriverList();
 
       DeviceList_CB->clear();
       for( unsigned int i = 0;
            i < DL.count();
            i ++ ) {
         D = DL[i];
         DeviceList_CB->insertItem(
            Icons->loadPixmap( (D->isUp()) ? 
                               "bluezon" : "bluezoff" ),
            D->devname() );
         if( D == OT->scanWith() ) {
           DeviceList_CB->setCurrentItem( i );
         }
       }
 
       Scan_But->setEnabled( OT->getDriverList().count() > 0 );
       DeviceList_CB->setEnabled( OT->getDriverList().count() > 0 );
 }
 
 void OTMain::SLOT_EnableBluetooth( bool Up ) {
       OT->SLOT_SetEnabled( Up );
 }
 
 void OTMain::SLOT_DeviceIsEnabled( bool Up ) {
       MustBeEnabled_CB->blockSignals( TRUE );
       MustBeEnabled_CB->setChecked( Up );
       MustBeEnabled_CB->blockSignals( FALSE );
 }
 
 void OTMain::SLOT_Manage( void ) {
       QDialog * Dlg = new QDialog( this, 0, TRUE );
       QVBoxLayout * V = new QVBoxLayout( Dlg );
       OTManage * Mng = new OTManage( Dlg, Icons );
 
       V->addWidget( Mng );
 
       Dlg->setCaption( tr("Manage local devices" ) );
       Dlg->showMaximized();
       Dlg->exec();
       delete Dlg;
 }
 
 void OTMain::SLOT_Scan( void ) {
       OTDriverList & DL = OT->getDriverList();
       for( unsigned int i = 0;
            i < DL.count();
            i ++ ) {
         if( DL[i]->isUp() &&
             DL[i]->devname() == DeviceList_CB->currentText()
           ) {
           QDialog * Dlg = new QDialog( this, 0, TRUE );
           QVBoxLayout * V = new QVBoxLayout( Dlg );
           OTScan * Scn = new OTScan( Dlg, Icons );
 
           OT->setScanWith( OT->driver(i) );
           V->addWidget( Scn );
           Dlg->setCaption( tr("Scan Neighbourhood" ) );
           Dlg->showMaximized();
           Dlg->exec();
 
           delete Dlg;
           return;
         }
       }
 
 }
 
 void OTMain::SLOT_StateChange( OTDriver * D, bool Up ) {
       for( int i = 0;
            i < DeviceList_CB->count();
            i ++ ) {
         if( DeviceList_CB->text(i) == D->devname() ) {
           DeviceList_CB->changeItem(
              Icons->loadPixmap( (Up) ? "bluezon" : "bluezoff" ),
              D->devname(),
              i );
           return;
         }
       }
 }
 
 void OTMain::SLOT_Pairing( void ) {
       QDialog * Dlg = new QDialog( this, 0, TRUE );
       QVBoxLayout * V = new QVBoxLayout( Dlg );
       OTPairing * Pair = new OTPairing( Dlg, Icons );
 
       V->addWidget( Pair );
       Dlg->showMaximized();
       Dlg->setCaption( tr("Manage pairing" ) );
       Dlg->exec();
 
       delete Dlg;
 }
 
 void OTMain::SLOT_Sniffing( void ) {
 
       if( SnifWindow == 0 ) {
         SnifWindow = new QDialog( this, 0, FALSE );
         QVBoxLayout * V = new QVBoxLayout( SnifWindow );
         OTSniffing * SN = new OTSniffing( SnifWindow );
         V->addWidget( SN );
       }
 
       SnifWindow->showMaximized();
       SnifWindow->show();
 }