--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radiowidgets/src/radiofadinglabel.cpp	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+// System includes
+
+// User includes
+#include "radiofadinglabel.h"
+#include "radiologger.h"
+#include "radioutil.h"
+
+// Constants
+const QString HIDE_EFFECT = "hide";
+const QString SHOW_EFFECT = "show";
+
+#ifdef USE_DEPRECATED_ORBIT_APIS
+#   define SET_CONTENT setText
+#   define GET_CONTENT text
+#else
+#   define SET_CONTENT setHtml
+#   define GET_CONTENT html
+#endif // USE_DEPRECATED_ORBIT_APIS
+
+/*!
+ *
+ */
+RadioFadingLabel::RadioFadingLabel( QGraphicsItem* parent ) :
+    HbLabel( parent ),
+    mFadingEnabled( false )
+{
+    QEffectList effectList;
+//    effectList.append( EffectInfo( this, ":/effects/fade_in.fxml", SHOW_EFFECT ) );
+//    effectList.append( EffectInfo( this, ":/effects/fade_out.fxml", HIDE_EFFECT ) );
+    RadioUtil::addEffects( effectList );
+}
+
+/*!
+ *
+ */
+void RadioFadingLabel::setFadingEnabled( bool fading )
+{
+    mFadingEnabled = fading;
+}
+
+/*!
+ *
+ */
+void RadioFadingLabel::setTextWithoutFading( const QString& newText )
+{
+    HbLabel::SET_CONTENT( trimHtml( newText ) );
+    if ( newText.isEmpty() && mFadingEnabled ) {
+        setOpacity( 0.0 );
+    }
+}
+
+/*!
+ * Public slot
+ *
+ */
+void RadioFadingLabel::setText( const QString& newText )
+{
+    if( GET_CONTENT().compare( newText ) != 0 &&                   // Text is different
+            parentItem() && parentItem()->isVisible() &&    // Parent is visible
+            mFadingEnabled ) {                              // Fading is enabled
+        if ( newText.isEmpty() ) {
+            if ( isVisible() ) {
+                mTextHolder = "";
+                startEffect( HIDE_EFFECT, "effectFinished" );
+            }
+        } else {
+            if ( GET_CONTENT().isEmpty() ) {
+                HbLabel::SET_CONTENT( trimHtml( newText ) );
+                startEffect( SHOW_EFFECT );
+            } else {
+                mTextHolder = newText;
+                startEffect( HIDE_EFFECT, "effectFinished" );
+            }
+        }
+    } else {
+        HbLabel::SET_CONTENT( trimHtml( newText ) );
+    }
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioFadingLabel::effectFinished( HbEffect::EffectStatus status )
+{
+    if ( status.reason == Hb::EffectFinished ) {
+        HbLabel::SET_CONTENT( trimHtml( mTextHolder ) );
+        if ( !mTextHolder.isEmpty() ) {
+            HbEffect::start( this, SHOW_EFFECT );
+        }
+        mTextHolder = "";
+    }
+}
+
+/*!
+ *
+ */
+void RadioFadingLabel::startEffect( const QString& effectName, const char* slot )
+{
+    if ( HbEffect::effectRunning( this ) ) {
+        HbEffect::cancel( this );
+    }
+    if ( slot ) {
+        HbEffect::start( this, effectName, this, slot );
+    } else {
+        HbEffect::start( this, effectName );
+    }
+}
+
+/*!
+ *
+ */
+QString RadioFadingLabel::trimHtml( const QString& text )
+{
+#ifdef USE_DEPRECATED_ORBIT_APIS
+    return text;
+#else
+    return "<font color=\"white\">" + text + "</font>";
+#endif // USE_DEPRECATED_ORBIT_APIS
+}