--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilities/mpnowplayingbanner/src/mpnowplayingwidget_p.cpp	Fri Mar 19 09:28:13 2010 +0200
@@ -0,0 +1,190 @@
+/*
+* 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: Music Player now playing widget - Private.
+*
+*/
+#include <QPainter>
+#include <QGraphicsSceneMouseEvent>
+
+#include <hbstackedlayout.h>
+#include <hblabel.h>
+#include <hbicon.h>
+#include <hbiconitem.h>
+#include <hbdocumentloader.h>
+#include <hbinstance.h>
+
+#include "mpnowplayingwidget_p.h"
+#include "mpnowplayingwidget.h"
+#include "mpnowplayingbackend.h"
+#include "mptrace.h"
+
+const char *NOW_PLAYING_XML = ":/xml/nowplaying.docml";
+
+/*!
+    \internal
+    \class MpNowPlayingWidgetPrivate
+    \brief Custom HB widget that displays currently playing song information.
+
+    This is a composite widget made out of HB widgets, it displays information
+    for the current playing song on the playback engine indicated at
+    construction time.
+*/
+
+/*!
+ \internal
+ Constructs the now playing widget private.
+ */
+MpNowPlayingWidgetPrivate::MpNowPlayingWidgetPrivate(long int playerId, MpNowPlayingWidget *qq )
+    : q_ptr( qq ),
+      mPrimaryText(0),
+      mSecondaryText(0),
+      mState( NotPlaying ),
+      mIcon(0),
+      mDocumentLoader(0)
+{
+    TX_ENTRY_ARGS( "Player ID =" << playerId << " Q pointer=" << ( void * )qq )
+    QGraphicsWidget *widget;
+    bool widgetsOk = false;
+
+
+    mPlayIcon = new HbIcon( QString(":/icons/play.png"));
+    mPauseIcon = new HbIcon( QString(":/icons/pause.png"));
+
+    mDocumentLoader = new HbDocumentLoader();
+    if (mDocumentLoader) {
+            mDocumentLoader->load( NOW_PLAYING_XML, &widgetsOk);
+    }
+
+    if (widgetsOk) {
+
+        // find the main widget container and all of its child items
+        widget = mDocumentLoader->findWidget(QString("nowPlayingContainer"));
+        HbWidget* container = qobject_cast<HbWidget*>(widget);
+        container->setParentItem(q_ptr);
+
+        widget = mDocumentLoader->findWidget(QString("primaryText"));
+        mPrimaryText = qobject_cast<HbLabel*>(widget);
+
+        widget = mDocumentLoader->findWidget(QString("secondaryText"));
+        mSecondaryText = qobject_cast<HbLabel*>(widget);
+
+        widget = mDocumentLoader->findWidget(QString("playPause"));
+        mIcon = qobject_cast<HbLabel*>(widget);
+
+        HbStackedLayout *mylayout;
+        mylayout = new HbStackedLayout(q_ptr);
+        mylayout->addItem( container );
+
+        q_ptr->setLayout( mylayout );
+    }
+    else {
+        TX_LOG_ARGS("Error: invalid xml file.");
+        Q_ASSERT_X(widgetsOk, "MpNowPlayingWidgetPrivate", "invalid xml file");
+    }
+
+    mBackEnd = new MpNowPlayingBackEnd( playerId );
+    setEnabled(true);
+    TX_EXIT
+}
+
+
+/*!
+ \internal
+ Destructs the now playing widget private.
+ */
+MpNowPlayingWidgetPrivate::~MpNowPlayingWidgetPrivate()
+{
+    TX_ENTRY
+    delete mBackEnd;
+    delete mPlayIcon;
+    delete mPauseIcon;
+    delete mDocumentLoader;
+    TX_EXIT
+}
+
+/*!
+ If \a enabled is true, the item is enabled; otherwise, it is disabled.
+ Item is enabled by default.
+ */
+void MpNowPlayingWidgetPrivate::setEnabled( bool enabled )
+{
+    if ( enabled ) {
+        connect( mBackEnd, SIGNAL(stateUpdate(SimplifiedPlayerState)),
+                 this, SLOT(setState(SimplifiedPlayerState)) );
+
+        connect( mBackEnd, SIGNAL(titleChanged(QString)),
+                 mPrimaryText, SLOT(setPlainText(QString)) );
+
+        connect( mBackEnd, SIGNAL(artistChanged(QString)),
+                 mSecondaryText, SLOT(setPlainText(QString)) );
+        mBackEnd->update();
+    }
+    else {
+        disconnect( mBackEnd, SIGNAL(stateUpdate(SimplifiedPlayerState)),
+                    this, SLOT(setState(SimplifiedPlayerState)) );
+
+        disconnect( mBackEnd, SIGNAL(titleChanged(QString)),
+                    mPrimaryText, SLOT(setPlainText(QString)) );
+
+        disconnect( mBackEnd, SIGNAL(artistChanged(QString)),
+                    mSecondaryText, SLOT(setPlainText(QString)) );
+    }
+}
+
+/*!
+ \internal
+ Offers click \a event to the widget privated side, if event is consumed it returns true.
+ */
+bool MpNowPlayingWidgetPrivate::handleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+    if ( mIcon->windowFrameGeometry().contains( event->pos() ) ) {
+        mBackEnd->playPause();
+        return true;
+    }
+    else {
+       return false;
+   }
+}
+
+
+/*!
+ \internal
+ Sets the simplified playback \a state.
+ */
+void MpNowPlayingWidgetPrivate::setState( SimplifiedPlayerState state )
+{
+    TX_ENTRY_ARGS( "State = " << state )
+    switch ( state ) {
+        case NotPlaying:
+            if ( mState != NotPlaying )
+                emit q_ptr->playbackAttachmentChanged( false );
+            break;
+        case Playing:
+            mIcon->setIcon(*mPauseIcon);
+            if (mState == NotPlaying)
+                emit q_ptr->playbackAttachmentChanged( true );
+            break;
+        case Paused:
+            mIcon->setIcon(*mPlayIcon);
+            if (mState == NotPlaying)
+                emit q_ptr->playbackAttachmentChanged( true );
+            break;
+        default:
+            break;
+    }
+    mState = state;
+    TX_EXIT
+}
+
+