From 15318cad33835e4e2dc620d033e43cd930676cdd Mon Sep 17 00:00:00 2001
From: kergoth <kergoth>
Date: Fri, 25 Jan 2002 22:14:26 +0000
Subject: Initial revision

---
(limited to 'noncore/comm/keypebble/krfbcanvas.cpp')

diff --git a/noncore/comm/keypebble/krfbcanvas.cpp b/noncore/comm/keypebble/krfbcanvas.cpp
new file mode 100644
index 0000000..f74ab7b
--- a/dev/null
+++ b/noncore/comm/keypebble/krfbcanvas.cpp
@@ -0,0 +1,169 @@
+#include "kvncconnectdlg.h"
+#include "krfbconnection.h"
+#include "krfbcanvas.h"
+#include "krfboptions.h"
+#include "krfbbuffer.h"
+
+#include <qpe/config.h>
+
+#include <qapplication.h>
+#include <qclipboard.h>
+#include <qaction.h>
+#include <qpixmap.h>
+#include <qapplication.h>
+#include <qmainwindow.h>
+#include <qiconset.h>
+
+KRFBCanvas::KRFBCanvas( QWidget *parent, const char *name )
+  : QScrollView( parent, name )
+{
+    connection_ = new KRFBConnection();
+    connect( connection_, SIGNAL( passwordRequired( KRFBConnection * ) ),
+	    this, SLOT( passwordRequired( KRFBConnection * ) ) );
+    connect( connection_, SIGNAL( loggedIn() ),
+	    this, SLOT( loggedIn() ) );
+
+    loggedIn_ = false;
+
+    viewport()->setFocusPolicy( QWidget::StrongFocus );
+    viewport()->setFocus();
+}
+
+KRFBCanvas::~KRFBCanvas()
+{
+}
+
+void KRFBCanvas::openConnection()
+{
+  KVNCConnectDlg dlg( connection_, this, "connect dialog" );
+  if ( dlg.exec() ) {
+    QCString host = dlg.hostname().latin1();
+    password = dlg.password();
+    connection_->connectTo( host, dlg.display() );
+  }
+}
+
+void KRFBCanvas::openURL( const QUrl &url )
+{
+  if ( loggedIn_ ) {
+      qWarning( "openURL invoked when logged in\n" );
+      return;
+  }
+
+  QCString host = url.host().latin1();
+  int display = url.port();
+  if ( url.hasPassword() )
+    connection_->setPassword( url.password().latin1() );
+
+  connection_->connectTo( host, display );
+}
+
+void KRFBCanvas::closeConnection()
+{
+  loggedIn_ = false;
+  connection_->disconnect();
+
+  viewport()->setMouseTracking( false );
+  viewport()->setBackgroundMode( PaletteDark );
+  setBackgroundMode( PaletteDark );
+  update();
+}
+
+void KRFBCanvas::passwordRequired( KRFBConnection *con )
+{
+  con->setPassword( password.latin1() );
+}
+
+void KRFBCanvas::bell()
+{
+  if ( connection_->options()->deIconify ) {
+    topLevelWidget()->raise();
+    topLevelWidget()->show();
+  }
+}
+
+void KRFBCanvas::loggedIn()
+{
+  qWarning( "Ok, we're logged in" );
+
+  //
+  // Get ready for action
+  //
+  loggedIn_ = true;
+  viewport()->setMouseTracking( true );
+  viewport()->setBackgroundMode( NoBackground );
+  setBackgroundMode( NoBackground );
+
+  // Start using the buffer
+  connect( connection_->buffer(), SIGNAL( sizeChanged( int, int ) ),
+           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_ ) {
+    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 ( loggedIn_ )
+    connection_->buffer()->mouseEvent( e );
+}
+
+void KRFBCanvas::contentsMouseReleaseEvent( QMouseEvent *e )
+{
+  if ( loggedIn_ )
+    connection_->buffer()->mouseEvent( e );
+}
+
+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() );
+  }
+}
--
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