Added abandoned KDE3 version of K3B

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 103 insertions, 0 deletions

diff --git a/libk3b/tools/k3bbusywidget.cpp b/libk3b/tools/k3bbusywidget.cpp
new file mode 100644
index 0000000..d222107
--- /dev/null
+++ b/libk3b/tools/k3bbusywidget.cpp
@@ -0,0 +1,103 @@
+/* 
+ *
+ * $Id: k3bbusywidget.cpp 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3bbusywidget.h"
+
+#include <qtimer.h>
+#include <qpainter.h>
+
+#include <kglobalsettings.h>
+
+
+K3bBusyWidget::K3bBusyWidget( QWidget* parent, const char* name )
+  : QFrame( parent, name )
+{
+  m_busyTimer = new QTimer( this );
+  m_iBusyPosition = 0;
+
+  connect( m_busyTimer, SIGNAL(timeout()), this, SLOT(animateBusy()) );
+
+  m_bBusy = false;
+}
+
+K3bBusyWidget::~K3bBusyWidget()
+{
+}
+
+
+void K3bBusyWidget::showBusy( bool b )
+{
+  m_bBusy = b;
+
+//   if( b ) {
+//     m_iBusyCounter++;
+//   }
+//   else if( m_iBusyCounter > 0 ) {
+//     m_iBusyCounter--;
+//   }
+
+  if( m_bBusy ) {
+    if( !m_busyTimer->isActive() )
+      m_busyTimer->start( 500 );
+  }
+  else {
+    if( m_busyTimer->isActive() )
+      m_busyTimer->stop();
+    update();
+    m_iBusyPosition = 0;
+  }
+}
+
+
+void K3bBusyWidget::animateBusy()
+{
+  m_iBusyPosition++;
+  update();
+}
+
+
+QSize K3bBusyWidget::sizeHint() const
+{
+  return minimumSizeHint();
+}
+
+
+QSize K3bBusyWidget::minimumSizeHint() const
+{
+  return QSize( 2*frameWidth() + 62, 10 );
+}
+
+
+void K3bBusyWidget::drawContents( QPainter* p )
+{
+  QRect rect = contentsRect();
+
+  int squareSize = 8;
+
+  int pos = 2 + m_iBusyPosition * (squareSize + 2);
+
+  // check if the position is in the visible area
+  if( pos + 8 + 2> rect.width() ) {
+    m_iBusyPosition = 0;
+    pos = 2;
+  }
+
+  //  p->eraseRect( rect );
+  if( m_bBusy )
+    p->fillRect( pos, (rect.height() - squareSize)/2, squareSize, squareSize, KGlobalSettings::highlightColor() );
+}
+
+
+#include "k3bbusywidget.moc"