1 files changed, 72 insertions, 42 deletions

diff --git a/noncore/settings/aqpkg/settingsimpl.cpp b/noncore/settings/aqpkg/settingsimpl.cpp
index 9f611da..e2afada 100644
--- a/noncore/settings/aqpkg/settingsimpl.cpp
+++ b/noncore/settings/aqpkg/settingsimpl.cpp
@@ -97,355 +97,385 @@ QWidget *SettingsImpl :: initServerTab()
     QGridLayout *layout = new QGridLayout( container );
     layout->setSpacing( 2 );
     layout->setMargin( 4 );
 
     servers = new QListBox( container );
     servers->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred ) );
     connect( servers, SIGNAL( highlighted( int ) ), this, SLOT( editServer( int ) ) );
     layout->addMultiCellWidget( servers, 0, 0, 0, 1 );
 
     QPushButton *btn = new QPushButton( Resource::loadPixmap( "new" ), tr( "New" ), container );
     connect( btn, SIGNAL( clicked() ), this, SLOT( newServer() ) );
     layout->addWidget( btn, 1, 0 );
     
     btn = new QPushButton( Resource::loadPixmap( "trash" ), tr( "Delete" ), container );
     connect( btn, SIGNAL( clicked() ), this, SLOT( removeServer() ) );
     layout->addWidget( btn, 1, 1 );
     
     QGroupBox *grpbox = new QGroupBox( 0, Qt::Vertical, tr( "Server" ), container );
     grpbox->layout()->setSpacing( 2 );
     grpbox->layout()->setMargin( 4 );
     layout->addMultiCellWidget( grpbox, 2, 2, 0, 1 );
 
     QGridLayout *grplayout = new QGridLayout( grpbox->layout() );
     
     QLabel *label = new QLabel( tr( "Name:" ), grpbox );
     grplayout->addWidget( label, 0, 0 );
     servername = new QLineEdit( grpbox );
     grplayout->addWidget( servername, 0, 1 );
 
     label = new QLabel( tr( "Address:" ), grpbox );
     grplayout->addWidget( label, 1, 0 );
     serverurl = new QLineEdit( grpbox );
     grplayout->addWidget( serverurl, 1, 1 );
 
     active = new QCheckBox( tr( "Active Server" ), grpbox );
     grplayout->addMultiCellWidget( active, 2, 2, 0, 1 );
     
     btn = new QPushButton( Resource::loadPixmap( "edit" ), tr( "Update" ), grpbox );
     connect( btn, SIGNAL( clicked() ), this, SLOT( changeServerDetails() ) );
     grplayout->addMultiCellWidget( btn, 3, 3, 0, 1 );
     
     return control;
 }
 
 QWidget *SettingsImpl :: initDestinationTab()
 {
     QWidget *control = new QWidget( this );
 
     QVBoxLayout *vb = new QVBoxLayout( control );
 
     QScrollView *sv = new QScrollView( control );
     vb->addWidget( sv, 0, 0 );
     sv->setResizePolicy( QScrollView::AutoOneFit );
     sv->setFrameStyle( QFrame::NoFrame );
 
     QWidget *container = new QWidget( sv->viewport() );
     sv->addChild( container );
 
     QGridLayout *layout = new QGridLayout( container );
     layout->setSpacing( 2 );
     layout->setMargin( 4 );
 
     destinations = new QListBox( container );
     destinations->setSizePolicy( QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred ) );
     connect( destinations, SIGNAL( highlighted( int ) ), this, SLOT( editDestination( int ) ) );
     layout->addMultiCellWidget( destinations, 0, 0, 0, 1 );
 
     QPushButton *btn = new QPushButton( Resource::loadPixmap( "new" ), tr( "New" ), container );
     connect( btn, SIGNAL( clicked() ), this, SLOT( newDestination() ) );
     layout->addWidget( btn, 1, 0 );
     
     btn = new QPushButton( Resource::loadPixmap( "trash" ), tr( "Delete" ), container );
     connect( btn, SIGNAL( clicked() ), this, SLOT( removeDestination() ) );
     layout->addWidget( btn, 1, 1 );
     
     QGroupBox *grpbox = new QGroupBox( 0, Qt::Vertical, tr( "Destination" ), container );
     grpbox->layout()->setSpacing( 2 );
     grpbox->layout()->setMargin( 4 );
     layout->addMultiCellWidget( grpbox, 2, 2, 0, 1 );
 
     QGridLayout *grplayout = new QGridLayout( grpbox->layout() );
     
     QLabel *label = new QLabel( tr( "Name:" ), grpbox );
     grplayout->addWidget( label, 0, 0 );
     destinationname = new QLineEdit( grpbox );
     grplayout->addWidget( destinationname, 0, 1 );
 
     label = new QLabel( tr( "Location:" ), grpbox );
     grplayout->addWidget( label, 1, 0 );
     destinationurl = new QLineEdit( grpbox );
     grplayout->addWidget( destinationurl, 1, 1 );
 
     linkToRoot = new QCheckBox( tr( "Link to root" ), grpbox );
     grplayout->addMultiCellWidget( linkToRoot, 2, 2, 0, 1 );
     
     btn = new QPushButton( Resource::loadPixmap( "edit" ), tr( "Update" ), grpbox );
     connect( btn, SIGNAL( clicked() ), this, SLOT( changeDestinationDetails() ) );
     grplayout->addMultiCellWidget( btn, 3, 3, 0, 1 );
     
     return control;
 }
 
 QWidget *SettingsImpl :: initProxyTab()
 {
     QWidget *control = new QWidget( this );
 
     QVBoxLayout *vb = new QVBoxLayout( control );
 
     QScrollView *sv = new QScrollView( control );
     vb->addWidget( sv, 0, 0 );
     sv->setResizePolicy( QScrollView::AutoOneFit );
     sv->setFrameStyle( QFrame::NoFrame );
 
     QWidget *container = new QWidget( sv->viewport() );
     sv->addChild( container );
 
     QGridLayout *layout = new QGridLayout( container );
     layout->setSpacing( 2 );
     layout->setMargin( 4 );
 
     QGroupBox *grpbox = new QGroupBox( 0, Qt::Vertical, tr( "HTTP Proxy" ), container );
     grpbox->layout()->setSpacing( 2 );
     grpbox->layout()->setMargin( 4 );
     layout->addMultiCellWidget( grpbox, 0, 0, 0, 1 );
     QVBoxLayout *grplayout = new QVBoxLayout( grpbox->layout() );
     txtHttpProxy = new QLineEdit( grpbox );
     grplayout->addWidget( txtHttpProxy );
     chkHttpProxyEnabled = new QCheckBox( tr( "Enabled" ), grpbox );
     grplayout->addWidget( chkHttpProxyEnabled );
     
     grpbox = new QGroupBox( 0, Qt::Vertical, tr( "FTP Proxy" ), container );
     grpbox->layout()->setSpacing( 2 );
     grpbox->layout()->setMargin( 4 );
     layout->addMultiCellWidget( grpbox, 1, 1, 0, 1 );
     grplayout = new QVBoxLayout( grpbox->layout() );
     txtFtpProxy = new QLineEdit( grpbox );
     grplayout->addWidget( txtFtpProxy );
     chkFtpProxyEnabled = new QCheckBox( tr( "Enabled" ), grpbox );
     grplayout->addWidget( chkFtpProxyEnabled );
     
     QLabel *label = new QLabel( tr( "Username:" ), container );
     layout->addWidget( label, 2, 0 );
     txtUsername = new QLineEdit( container );
     layout->addWidget( txtUsername, 2, 1 );
 
     label = new QLabel( tr( "Password:" ), container );
     layout->addWidget( label, 3, 0 );
     txtPassword = new QLineEdit( container );
     layout->addWidget( txtPassword, 3, 1 );
 
     QPushButton *btn = new QPushButton( Resource::loadPixmap( "edit" ), tr( "Update" ), container );
     connect( btn, SIGNAL( clicked() ), this, SLOT( proxyApplyChanges() ) );
     layout->addMultiCellWidget( btn, 4, 4, 0, 1 );
     
     return control;
 }
 
 void SettingsImpl :: setupData()
 {
     // add servers
     QString serverName;
     QListIterator<Server> it( dataMgr->getServerList() );
     for ( ; it.current(); ++it )
         {
         serverName = it.current()->getServerName();
         if ( serverName == LOCAL_SERVER || serverName == LOCAL_IPKGS )
             continue;
 
         servers->insertItem( serverName );
         }
 
 
     // add destinations
     QListIterator<Destination> it2( dataMgr->getDestinationList() );
     for ( ; it2.current(); ++it2 )
         destinations->insertItem( it2.current()->getDestinationName() );
     
     // setup proxy tab
     txtHttpProxy->setText( dataMgr->getHttpProxy() );
     txtFtpProxy->setText( dataMgr->getFtpProxy() );
     txtUsername->setText( dataMgr->getProxyUsername() );
     txtPassword->setText( dataMgr->getProxyPassword() );
     chkHttpProxyEnabled->setChecked( dataMgr->getHttpProxyEnabled() );
     chkFtpProxyEnabled->setChecked( dataMgr->getFtpProxyEnabled() );
 }
 
 //------------------ Servers tab ----------------------
 
 void SettingsImpl :: editServer( int sel )
 {
     currentSelectedServer = sel;
     Server *s = dataMgr->getServer( servers->currentText() );
-    serverName = s->getServerName();
-    servername->setText( s->getServerName() );
-    serverurl->setText( s->getServerUrl() );
-    active->setChecked( s->isServerActive() );
+    if ( s )
+    {
+        serverName = s->getServerName();
+        servername->setText( s->getServerName() );
+        serverurl->setText( s->getServerUrl() );
+        active->setChecked( s->isServerActive() );
+    }
+    else
+    {
+        serverName = "";
+        servername->setText( "" );
+        serverurl->setText( "" );
+        active->setChecked( false );
+    }
 }
 
 void SettingsImpl :: newServer()
 {
     newserver = true;
     servername->setText( "" );
     serverurl->setText( "" );
     servername->setFocus();
     active->setChecked( true );
 }
 
 void SettingsImpl :: removeServer()
 {
     changed = true;
     Server *s = dataMgr->getServer( servers->currentText() );
-    dataMgr->getServerList().removeRef( s );
-    servers->removeItem( currentSelectedServer );
+    if ( s )
+    {
+        dataMgr->getServerList().removeRef( s );
+        servers->removeItem( currentSelectedServer );
+    }
 }
 
 void SettingsImpl :: changeServerDetails()
 {
         changed = true;
 
         QString newName = servername->text();
         
         // Convert any spaces to underscores
         char *tmpStr = new char[newName.length() + 1];
         for ( unsigned int i = 0 ; i < newName.length() ; ++i )
         {
                 if ( newName[i] == ' ' )
                         tmpStr[i] = '_';
                 else
                         tmpStr[i] = newName[i].latin1();
         }
         tmpStr[newName.length()] = '\0';
         
         newName = tmpStr;
         delete tmpStr;
         
         if ( !newserver )
         {
                 Server *s = dataMgr->getServer( servers->currentText() );
-
-                // Update url
-                s->setServerUrl( serverurl->text() );
-        s->setActive( active->isChecked() );
-
-
-                // Check if server name has changed, if it has then we need to replace the key in the map
-                if ( serverName != newName )
+                if ( s )
                 {
-                        // Update server name
-                        s->setServerName( newName );
-                }
+                        // Update url
+                        s->setServerUrl( serverurl->text() );
+                        s->setActive( active->isChecked() );
+
+                        // Check if server name has changed, if it has then we need to replace the key in the map
+                        if ( serverName != newName )
+                        {
+                                // Update server name
+                                s->setServerName( newName );
+                        }
                 
-                // Update list box
-                servers->changeItem( newName, currentSelectedServer );
+                        // Update list box
+                        servers->changeItem( newName, currentSelectedServer );
+                }
         }
         else
         {
         Server s( newName, serverurl->text() );
         dataMgr->getServerList().append( new Server( newName, serverurl->text() ) );
         dataMgr->getServerList().last()->setActive( active->isChecked() );
                 servers->insertItem( newName );
                 servers->setCurrentItem( servers->count() );
                 newserver = false;
         }
 }
 
 //------------------ Destinations tab ----------------------
 
 void SettingsImpl :: editDestination( int sel )
 {
-        currentSelectedDestination = sel;
+    currentSelectedDestination = sel;
     Destination *d = dataMgr->getDestination( destinations->currentText() );
-    destinationName = d->getDestinationName();
-    destinationname->setText( d->getDestinationName() );
-    destinationurl->setText( d->getDestinationPath() );
-    linkToRoot->setChecked( d->linkToRoot() );
+    if ( d )
+    {
+        destinationName = d->getDestinationName();
+        destinationname->setText( d->getDestinationName() );
+        destinationurl->setText( d->getDestinationPath() );
+        linkToRoot->setChecked( d->linkToRoot() );
+    }
+    else
+    {
+        destinationName = "";
+        destinationname->setText( "" );
+        destinationurl->setText( "" );
+        linkToRoot->setChecked( false );
+    }
 }
 
 void SettingsImpl :: newDestination()
 {
         newdestination = true;
         destinationname->setText( "" );
         destinationurl->setText( "" );
         destinationname->setFocus();
     linkToRoot->setChecked( true );
 }
 
 void SettingsImpl :: removeDestination()
 {
     changed = true;
     Destination *d = dataMgr->getDestination( destinations->currentText() );
-    dataMgr->getDestinationList().removeRef( d );
-        destinations->removeItem( currentSelectedDestination );
+    if ( d )
+    {
+        dataMgr->getDestinationList().removeRef( d );
+        destinations->removeItem( currentSelectedDestination );
+    }
 }
 
 void SettingsImpl :: changeDestinationDetails()
 {
         changed = true;
 
 #ifdef QWS
     Config cfg( "aqpkg" );
     cfg.setGroup( "destinations" );
 #endif
 
     QString newName = destinationname->text();
         if ( !newdestination )
         {
                 Destination *d = dataMgr->getDestination( destinations->currentText() );
+                if ( d )
+                {
+                        // Update url
+                        d->setDestinationPath( destinationurl->text() );
+                d->linkToRoot( linkToRoot->isChecked() );
 
-                // Update url
-                d->setDestinationPath( destinationurl->text() );
-        d->linkToRoot( linkToRoot->isChecked() );
+                        // Check if server name has changed, if it has then we need to replace the key in the map
+                        if ( destinationName != newName )
+                        {
+                                // Update server name
+                                d->setDestinationName( newName );
 
-                // Check if server name has changed, if it has then we need to replace the key in the map
-                if ( destinationName != newName )
-                {
-                        // Update server name
-                        d->setDestinationName( newName );
+                                // Update list box
+                                destinations->changeItem( newName, currentSelectedDestination );
+                        }
 
-                        // Update list box
-                        destinations->changeItem( newName, currentSelectedDestination );
-                }
 #ifdef QWS
-        QString key = newName;
-        key += "_linkToRoot";
-        int val = d->linkToRoot();
-        cfg.writeEntry( key, val );
-#endif        
+                        QString key = newName;
+                        key += "_linkToRoot";
+                        int val = d->linkToRoot();
+                        cfg.writeEntry( key, val );
+#endif      
+                }  
         }
         else
         {
                 dataMgr->getDestinationList().append( new Destination( newName, destinationurl->text() ) );
                 destinations->insertItem( newName );
                 destinations->setCurrentItem( destinations->count() );
                 newdestination = false;
 
 #ifdef QWS
         QString key = newName;
         key += "_linkToRoot";
         cfg.writeEntry( key, true );
 #endif
         }
 }
 
 //------------------ Proxy tab ----------------------
 void SettingsImpl :: proxyApplyChanges()
 {
     changed = true;
     dataMgr->setHttpProxy( txtHttpProxy->text() );
     dataMgr->setFtpProxy( txtFtpProxy->text() );
     dataMgr->setProxyUsername( txtUsername->text() );
     dataMgr->setProxyPassword( txtPassword->text() );
 
     dataMgr->setHttpProxyEnabled( chkHttpProxyEnabled->isChecked() );
     dataMgr->setFtpProxyEnabled( chkFtpProxyEnabled->isChecked() );
 }