1) Fixed a bug where double clicking a blank spot on the bookmark list

    caused a segfault.
2)  Removed support for copying from the server. Trying to setText in the
    clipboard would segfault everytime from within the KRFBDecoder. Doesnt
    seem to like being called from within a slot.

3 files changed, 6 insertions, 6 deletions

diff --git a/noncore/comm/keypebble/krfbcanvas.cpp b/noncore/comm/keypebble/krfbcanvas.cpp
index 049bbd4..bc71c90 100644
--- a/noncore/comm/keypebble/krfbcanvas.cpp
+++ b/noncore/comm/keypebble/krfbcanvas.cpp
@@ -98,110 +98,106 @@ void KRFBCanvas::loggedIn()
            this, SLOT( resizeContents(int,int) ) );
   connect( connection_->buffer(), SIGNAL( updated( int, int, int, int ) ),
            this, SLOT( viewportUpdate(int,int,int,int) ) );
   connect( connection_->buffer(), SIGNAL( bell() ),
            this, SLOT( bell() ) );
   connect( qApp->clipboard(), SIGNAL( dataChanged() ),
            this, SLOT( clipboardChanged() ) );
 }
 
 void KRFBCanvas::viewportPaintEvent( QPaintEvent *e )
 {
   QRect r = e->rect();
 
   if ( loggedIn_ ) {
                         QPixmap p;
 
     bitBlt( viewport(), r.x(), r.y(),
             connection_->buffer()->pixmap(),
             r.x() + contentsX(), r.y() + contentsY(),
             r.width(), r.height() );
   }
   else {
     QScrollView::viewportPaintEvent( e );
   }
 }
 
 void KRFBCanvas::viewportUpdate( int x, int y, int w, int h )
 {
   updateContents( x, y, w, h );
 }
 
 void KRFBCanvas::contentsMousePressEvent( QMouseEvent *e )
 {
 
   if (nextDoubleClick) {
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),LeftButton,LeftButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),LeftButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),LeftButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),NoButton,NoButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),NoButton,0));
   } if (nextRightClick) {
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),RightButton,RightButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),RightButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),NoButton,NoButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),NoButton,0));
   } else if ( loggedIn_ )
     connection_->buffer()->mouseEvent( e );
 
-  qDebug("Press");
-  qDebug(QString::number(e->type()==QEvent::MouseButtonPress));
 }
 
 void KRFBCanvas::contentsMouseReleaseEvent( QMouseEvent *e )
 {
   if ( loggedIn_ && !nextRightClick && !nextDoubleClick) {
     connection_->buffer()->mouseEvent( e );
   }
 
   nextRightClick=0;
   nextDoubleClick=0;
-  qDebug("Release");
-  qDebug(QString::number(e->button()));
 }
 
 void KRFBCanvas::contentsMouseMoveEvent( QMouseEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->mouseEvent( e );
 }
 
 void KRFBCanvas::keyPressEvent( QKeyEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->keyPressEvent( e );
 }
 
 void KRFBCanvas::keyReleaseEvent( QKeyEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->keyReleaseEvent( e );
 }
 
 void KRFBCanvas::refresh()
 {
   if ( loggedIn_ )
     connection_->refresh();
 }
 
 void KRFBCanvas::clipboardChanged()
 {
   if ( loggedIn_ ) {
       connection_->sendCutText( qApp->clipboard()->text() );
   }
 }
 void KRFBCanvas::sendCtlAltDel( void)
 {
 
   if ( loggedIn_ ) {
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Control, 0,0));
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Alt, 0,0));
                 connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Delete, 0,0));
                 connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Control, 0,0));
                 connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Alt, 0,0));
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Delete, 0,0));
         }
 }
 
 void KRFBCanvas::markDoubleClick( void)
 {
   nextRightClick=1;
diff --git a/noncore/comm/keypebble/krfbdecoder.cpp b/noncore/comm/keypebble/krfbdecoder.cpp
index 94e3b79..33418ae 100644
--- a/noncore/comm/keypebble/krfbdecoder.cpp
+++ b/noncore/comm/keypebble/krfbdecoder.cpp
@@ -662,117 +662,120 @@ void KRFBDecoder::sendCutEvent( const QString &unicode )
   // same. I've reported this problem to the ORL guys, but they apparantly have no
   // immediate plans to fix the issue. :-( (rich)
   //
 
   CARD8 padding[3];
   QCString text = unicode.local8Bit();
   CARD32 length = text.length();
   length = Swap32IfLE( length );
 
   con->write( &ClientCutTextId, 1 );
   con->write( &padding, 3 );
   con->write( &length, 4 );
   con->write( text.data(), length );
 }
 
 void KRFBDecoder::gotServerCut()
 {
   qWarning( "Got server cut" );
 
   currentState = AwaitingServerCutLength;
   connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerCutLength() ) );
   con->waitForData( ServerCutLenLength );
 }
 
 void KRFBDecoder::gotServerCutLength()
 {
   assert( currentState = AwaitingServerCutLength );
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotServerCutLength() ) );
 
   CARD8 padding[3];
   con->read( padding, 3 );
 
   con->read( &serverCutTextLen, 4 );
   serverCutTextLen = Swap32IfLE( serverCutTextLen );
 
   currentState = AwaitingServerCutText;
   connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerCutText() ) );
   con->waitForData( serverCutTextLen );
 }
 
 void KRFBDecoder::gotServerCutText()
 {
   assert( currentState = AwaitingServerCutText );
 
   disconnect( con, SIGNAL( gotEnoughData() ),
               this, SLOT( gotServerCutText() ) );
 
+
   //
   // Warning: There is a bug in the RFB protocol because there is no way to find
   // out the codepage in use on the remote machine. This could be fixed by requiring
   // the remote server to use utf8 etc. but for now we have to assume they're the
   // same. I've reported this problem to the ORL guys, but they apparantly have no
   // immediate plans to fix the issue. :-( (rich)
   //
 
   char *cutbuf = new char[ serverCutTextLen + 1 ];
   CHECK_PTR( cutbuf );
 
   con->read( cutbuf, serverCutTextLen );
   cutbuf[ serverCutTextLen ] = '\0';
 
+  /* For some reason QApplication::clipboard()->setText() segfaults when called
+   * from within keypebble's mass of signals and slots 
   qWarning( "Server cut: %s", cutbuf );
 
   QString cutText( cutbuf ); // DANGER!!
   qApp->clipboard()->setText( cutText );
+  */
 
   delete cutbuf;
-
   // Now wait for the update (again)
   if ( oldState == AwaitingUpdate ) {
     currentState = AwaitingUpdate;
     connect( con, SIGNAL( gotEnoughData() ), SLOT( gotUpdateHeader() ) );
     con->waitForData( UpdateHeaderLength );
   }
   else if ( oldState == Idle ) {
     currentState = Idle;
   }
   else {
     qWarning( "Async handled in weird state" );
     currentState = oldState;
   };
 }
 
 void KRFBDecoder::gotBell()
 {
   qWarning( "Got server bell" );
   buf->soundBell();
 
   // Now wait for the update (again)
   if ( oldState == AwaitingUpdate ) {
     currentState = AwaitingUpdate;
     connect( con, SIGNAL( gotEnoughData() ), SLOT( gotUpdateHeader() ) );
     con->waitForData( UpdateHeaderLength );
   }
   else if ( oldState == Idle ) {
     currentState = Idle;
   }
   else {
     qWarning( "Async handled in weird state" );
     currentState = oldState;
   };
 }
 
 void KRFBDecoder::sendKeyPressEvent( QKeyEvent *event )
 {
   int key;
   key = toKeySym( event );
   if ( key ) {
     key = Swap32IfLE( key );
 
     CARD8 mask = true;
 
     CARD16 padding = 0;
     con->write( &KeyEventId, 1 );
     con->write( &mask, 1 );
     con->write( &padding, 2 );
diff --git a/noncore/comm/keypebble/kvnc.cpp b/noncore/comm/keypebble/kvnc.cpp
index 5b1dc9f..48a442c 100644
--- a/noncore/comm/keypebble/kvnc.cpp
+++ b/noncore/comm/keypebble/kvnc.cpp
@@ -114,97 +114,98 @@ KVNC::KVNC( const char *name ) : QMainWindow( 0, name ,WStyle_ContextHelp)
                                 QString::null, 0, this, 0 );
                  connect( d, SIGNAL( activated() ),
                                                 this, SLOT( deleteBookmark() ) );
                 d->addTo( bar );
 }
 
 KVNC::~KVNC()
 {
 
 }
 
 void KVNC::newConnection()
 {
     curServer=new KRFBServer;
 
                 KVNCConnDlg dlg( curServer,this);
                 dlg.showMaximized();
                         if (dlg.exec()) {
                                 if (!curServer->name.isEmpty())
                                                 bookmarkSelector->addBookmark(curServer);
                                 canvas->openConnection(*curServer);
                 } else
                                 curServer=0;
 }
 
 void KVNC::openConnection( QString name)
 {
     curServer=bookmarkSelector->getServer(name);
 
                 if (curServer) {
                                 KVNCConnDlg dlg( curServer,this);
                         dlg.showMaximized();
 
                         if ( dlg.exec() ) {
                                         canvas->openConnection(*curServer);
                                         bookmarkSelector->writeBookmarks();
                         } else
                                         curServer=0;
                 }
 }
 
 void KVNC::openConnection( void )
 {
                 openConnection( bookmarkSelector->selectedBookmark());
 }
 
 void KVNC::openConnection( QListBoxItem * item)
 {
-                openConnection(item->text());
+    if (item)
+                openConnection(item->text());
 }
 
 void KVNC::setupActions()
 {
     cornerMenu = new QPopupMenu( this );
 
     fullScreenAction = new QAction( tr("Full Screen"), QString::null, 0, 0 );
     connect( fullScreenAction, SIGNAL(activated()),
             this, SLOT( toggleFullScreen() ) );
     fullScreenAction->addTo( cornerMenu );
     fullScreenAction->setEnabled( false );
 
     ctlAltDelAction = new QAction( tr("Send Contrl-Alt-Delete"), QString::null, 0, 0 );
     connect( ctlAltDelAction, SIGNAL(activated()),
             canvas, SLOT( sendCtlAltDel() ) );
     ctlAltDelAction->addTo( cornerMenu );
     ctlAltDelAction->setEnabled( false );
 
     disconnectAction = new QAction( tr("Disconnect"), QString::null, 0, 0 );
     connect( disconnectAction, SIGNAL(activated()),
             this, SLOT( closeConnection() ) );
     disconnectAction->addTo( cornerMenu );
     disconnectAction->setEnabled( false );
 
     doubleClickAction = new QAction( tr("Next Click is Double Click"), QString::null, 0, 0 );
     connect( doubleClickAction, SIGNAL(activated()),
             canvas, SLOT( markDoubleClick() ) );
     doubleClickAction->addTo( cornerMenu );
     doubleClickAction->setEnabled( false );
 
     rightClickAction = new QAction( tr("Next Click is Right Click"), QString::null, 0, 0 );
     connect( rightClickAction, SIGNAL(activated()),
             canvas, SLOT( markRightClick() ) );
     rightClickAction->addTo( cornerMenu );
     rightClickAction->setEnabled( false );
 }
 
 void KVNC::toggleFullScreen()
 {
                 if ( fullscreen ) {
                         canvas->releaseKeyboard();
                         canvas->reparent( stack, 0, QPoint(0,0), false );
                         canvas->setFrameStyle( QFrame::Panel | QFrame::Sunken );
                         setCentralWidget( stack );
                         stack->addWidget(canvas,get_unique_id());
                         stack->raiseWidget(canvas);
                         canvas->show();
                         stack->show();