diff -r 82baf59ce8dd -r ecf06a08d4d9 mpengine/src/mpmpxplaybackframeworkwrapper_p.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpengine/src/mpmpxplaybackframeworkwrapper_p.cpp	Mon May 03 12:29:20 2010 +0300
@@ -0,0 +1,512 @@
+/*
+* 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: Framework wraper for Playback - Private.
+*
+*/
+
+#include <mpxplaybackutility.h>
+#include <mpxmedia.h>
+#include <mpxmediageneraldefs.h>
+#include <mpxmediamusicdefs.h>
+#include <mpxcommandgeneraldefs.h>
+#include <mpxplaybackmessage.h>
+#include <mpxmessagegeneraldefs.h>
+#include <mpxplaybackmessagedefs.h>
+#include <mpxplaybackframeworkdefs.h>
+#include <hbglobal.h>
+#include <xqsharablefile.h>
+
+#include "mpmpxplaybackframeworkwrapper_p.h"
+#include "mpmpxplaybackframeworkwrapper.h"
+#include "mpplaybackdata.h"
+#include "mpcommondefs.h"
+#include "mptrace.h"
+/*!
+    \class MpMpxPlaybackFrameworkWrapperPrivate
+    \brief Wrapper for mpx framework utilities - private implementation.
+
+    This is a private implementation of the mpx framework wrapper utilties interface.
+*/
+
+/*!
+ \internal
+ */
+MpMpxPlaybackFrameworkWrapperPrivate::MpMpxPlaybackFrameworkWrapperPrivate( MpMpxPlaybackFrameworkWrapper *qq)
+    : q_ptr( qq ),
+      iPlaybackUtility(0),
+      iMedia(0),
+      iPlaybackData(0)
+{
+    TX_LOG
+}
+
+/*!
+ \internal
+ */
+MpMpxPlaybackFrameworkWrapperPrivate::~MpMpxPlaybackFrameworkWrapperPrivate()
+{
+    TX_ENTRY
+
+    if ( iPlaybackUtility ) {
+        ForceStopL();
+        iPlaybackUtility->RemoveObserverL(*this);
+        iPlaybackUtility->Close();
+    }
+
+    delete iMedia;
+    delete iPlaybackData;
+
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::init( MpCommon::MpViewMode viewMode, TUid hostUid )
+{
+    iViewMode = viewMode;
+    mHostUid = hostUid;
+    TRAPD(err, DoInitL());
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::play( QString aFilename )
+{
+    TRAPD( err, DoPlayL(aFilename) );
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS( "Error: " << err << "; should never get here." );
+    }
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::play( const XQSharableFile& file )
+{
+    TRAPD( err, DoPlayL( file ) );
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS( "Error: " << err << "; should never get here." );
+    }
+}
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::playPause()
+{
+    TX_ENTRY
+    TRAPD(err, iPlaybackUtility->CommandL(EPbCmdPlayPause));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::stop()
+{
+    TX_ENTRY
+    TRAPD(err, iPlaybackUtility->CommandL(EPbCmdStop));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::skipForward()
+{
+    TX_ENTRY
+    TRAPD(err, iPlaybackUtility->CommandL(EPbCmdNext));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::skipBackward()
+{
+    TX_ENTRY
+    TRAPD(err, iPlaybackUtility->CommandL(EPbCmdPrevious));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::setPosition( int value )
+{
+    TX_ENTRY_ARGS("value =" << value);
+    TRAPD(err, iPlaybackUtility->SetL(EPbPropertyPosition, value));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::setShuffle( bool mode )
+{
+    TX_ENTRY_ARGS("mode =" << mode);
+    TRAPD(err, iPlaybackUtility->SetL(EPbPropertyRandomMode, mode));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::setRepeat( bool mode )
+{
+    TX_ENTRY_ARGS("mode =" << mode);
+    TRAPD(err, iPlaybackUtility->SetL(EPbPropertyRepeatMode, mode ? EPbRepeatAll : EPbRepeatOff));
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+MpPlaybackData *MpMpxPlaybackFrameworkWrapperPrivate::playbackData()
+{
+    return iPlaybackData;
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::HandlePlaybackMessage( CMPXMessage *aMessage, TInt aError )
+{
+    TX_ENTRY_ARGS("aError=" << aError);
+    if ( aError == KErrNone && aMessage ) {
+        TRAP_IGNORE( DoHandlePlaybackMessageL(*aMessage) );
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::HandlePropertyL(
+    TMPXPlaybackProperty aProperty,
+    TInt aValue,
+    TInt aError )
+{
+    TX_ENTRY_ARGS("aProperty=" << aProperty << "aValue=" << aValue << "aError=" << aError)
+    if ( KErrNone == aError ) {
+        switch ( aProperty  ) {
+            case EPbPropertyPosition:
+                TX_LOG_ARGS("EPbPropertyPosition")
+                iPlaybackData->setPosition(aValue);
+                break;
+            case EPbPropertyDuration:
+                TX_LOG_ARGS("EPbPropertyDuration")
+                iPlaybackData->setDuration(aValue);
+                break;
+            default:
+                break;
+        }
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::HandleSubPlayerNamesL(
+    TUid aPlayer,
+    const MDesCArray *aSubPlayers,
+    TBool aComplete,
+    TInt aError )
+{
+    Q_UNUSED(aPlayer);
+    Q_UNUSED(aSubPlayers);
+    Q_UNUSED(aComplete);
+    Q_UNUSED(aError);
+    TX_LOG
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::HandleMediaL(
+    const CMPXMedia& aProperties,
+    TInt aError )
+{
+    TX_ENTRY_ARGS("aError=" << aError);
+    if ( KErrNone != aError || !iPlaybackData ) {
+        TX_EXIT
+        return;
+    }
+
+    if ( iMedia ) {
+        delete iMedia;
+        iMedia = NULL;
+    }
+    iMedia = CMPXMedia::NewL( aProperties );
+
+    bool changed = false;
+    if ( aProperties.IsSupported( KMPXMediaGeneralTitle ) ) {
+        changed |= iPlaybackData->setTitle(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaGeneralTitle ).Ptr(),
+                aProperties.ValueText( KMPXMediaGeneralTitle ).Length() ) );
+    }
+    else {
+        changed |= iPlaybackData->setTitle(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaGeneralUri ).Ptr(),
+                aProperties.ValueText( KMPXMediaGeneralUri ).Length() ) );
+    }
+    
+    if ( aProperties.IsSupported( KMPXMediaMusicArtist ) ) {
+        changed |= iPlaybackData->setArtist(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaMusicArtist ).Ptr(),
+                aProperties.ValueText( KMPXMediaMusicArtist ).Length() ) );
+    }
+    else {
+            changed |= iPlaybackData->setArtist(hbTrId("txt_mus_other_unknown3"));
+    }
+    if ( aProperties.IsSupported( KMPXMediaMusicAlbum ) ) {
+        changed |= iPlaybackData->setAlbum(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaMusicAlbum ).Ptr(),
+                aProperties.ValueText( KMPXMediaMusicAlbum ).Length() ) );
+    }
+    else {
+            changed |= iPlaybackData->setAlbum(hbTrId("txt_mus_other_unknown4"));
+    }
+    if ( changed ) {
+        // This is required to propagate the playback info to UI at once.
+        iPlaybackData->commitPlaybackInfo();
+    }
+
+    if ( aProperties.IsSupported( KMPXMediaGeneralUri) ) {
+        iPlaybackData->setUri(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaGeneralUri ).Ptr(),
+                aProperties.ValueText( KMPXMediaGeneralUri ).Length() ) );
+    }
+    if (aProperties.IsSupported(TMPXAttribute(KMPXMediaMusicAlbumArtFileName))) {
+        iPlaybackData->setAlbumArtUri(
+            QString::fromUtf16(
+                aProperties.ValueText(KMPXMediaMusicAlbumArtFileName).Ptr(),
+                aProperties.ValueText(KMPXMediaMusicAlbumArtFileName).Length()));
+    }
+    else {
+        iPlaybackData->setAlbumArtUri(
+            QString::fromUtf16(
+                aProperties.ValueText( KMPXMediaGeneralUri ).Ptr(),
+                aProperties.ValueText( KMPXMediaGeneralUri ).Length() ) );
+    }
+    
+  
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::DoInitL()
+{
+    TX_ENTRY
+
+   iPlaybackUtility = MMPXPlaybackUtility::UtilityL( mHostUid );
+   iPlaybackUtility->AddObserverL( *this );
+   iPlaybackData = new MpPlaybackData();
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::DoPlayL( QString aFilename )
+{
+    TX_ENTRY
+    if ( !aFilename.isNull() ) {
+        const TDesC& playTitle = TPtrC(reinterpret_cast<const TText*>( aFilename.constData() ));
+        iPlaybackUtility->InitL( playTitle );
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::DoPlayL( const XQSharableFile& file )
+{
+    TX_ENTRY
+        
+    RFile xqfile;
+    bool ok = file.getHandle( xqfile );
+    if ( ok ) {
+        iPlaybackUtility->InitL( xqfile );
+    }
+	else {
+		TX_LOG_ARGS("Error: " << ok << "; should never get here.");
+	}
+    
+    
+    TX_EXIT
+}
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::DoHandlePlaybackMessageL( const CMPXMessage& aMessage )
+{
+    TX_ENTRY
+    TMPXMessageId id( aMessage.ValueTObjectL<TMPXMessageId>( KMPXMessageGeneralId ) );
+    if ( KMPXMessageGeneral == id ) {
+        TInt event( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralEvent ) );
+        TInt type( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralType ) );
+        TInt data( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralData ) );
+        TX_LOG_ARGS("event=" << event << ", type=" << type << ", data=" << data);
+
+        switch ( event ) {
+            case TMPXPlaybackMessage::EStateChanged:
+                TX_LOG_ARGS("TMPXPlaybackMessage::EStateChanged")
+                UpdateStateL();
+                break;
+            case TMPXPlaybackMessage::EInitializeComplete:
+                TX_LOG_ARGS("TMPXPlaybackMessage::EInitializeComplete")
+                if ( data ) {
+                    // Play the track
+                    CMPXCommand *cmd( CMPXCommand::NewL() );
+                    CleanupStack::PushL( cmd );
+                    cmd->SetTObjectValueL<TInt>( KMPXCommandGeneralId,
+                            KMPXCommandIdPlaybackGeneral );
+                    cmd->SetTObjectValueL<TInt>(
+                            KMPXCommandPlaybackGeneralType,
+                            EPbCmdPlay );
+                    cmd->SetTObjectValueL<TBool>( KMPXCommandGeneralDoSync,
+                            ETrue );
+                    cmd->SetTObjectValueL<TBool>(
+                            KMPXCommandPlaybackGeneralNoBuffer,
+                            ETrue );
+                    iPlaybackUtility->CommandL( *cmd );
+                    CleanupStack::PopAndDestroy( cmd );
+                }
+                break;
+            case TMPXPlaybackMessage::EPropertyChanged:
+                TX_LOG_ARGS("TMPXPlaybackMessage::EPropertyChanged")
+                TMPXPlaybackProperty property;
+                property = static_cast<TMPXPlaybackProperty>( type );
+                HandlePropertyL( property, data, KErrNone );
+                break;
+            case TMPXPlaybackMessage::EMediaChanged:
+                TX_LOG_ARGS("TMPXPlaybackMessage::EMediaChanged")
+                RetrieveSongDetailsL();
+                break;
+            default:
+                break;
+        }
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::ForceStopL()
+{
+    TX_ENTRY
+    if ( iPlaybackData->playbackState() != MpPlaybackData::Stopped ) {
+        // Stop the track
+        CMPXCommand *cmd( CMPXCommand::NewL() );
+        CleanupStack::PushL( cmd );
+        cmd->SetTObjectValueL<TInt>( KMPXCommandGeneralId, KMPXCommandIdPlaybackGeneral );
+        cmd->SetTObjectValueL<TInt>( KMPXCommandPlaybackGeneralType, EPbCmdStop );
+        cmd->SetTObjectValueL<TBool>( KMPXCommandGeneralDoSync, ETrue );
+        cmd->SetTObjectValueL<TBool>( KMPXCommandPlaybackGeneralNoBuffer, ETrue );
+        iPlaybackUtility->CommandL( *cmd );
+        CleanupStack::PopAndDestroy( cmd );
+
+       // iPlaybackUtility->RemoveObserverL(*this);
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::UpdateStateL()
+{
+    TX_ENTRY
+    if ( !iPlaybackUtility->Source() ) {
+        TX_LOG_ARGS("There is no source")
+        iPlaybackData->setPlaybackState( MpPlaybackData::Stopped );
+    }
+    else {
+        switch ( iPlaybackUtility->StateL() ) {
+            case EPbStatePlaying:
+                TX_LOG_ARGS("EPbStatePlaying")
+                iPlaybackData->setPlaybackState( MpPlaybackData::Playing );
+                break;
+            case EPbStatePaused:
+                TX_LOG_ARGS("EPbStatePaused")
+                iPlaybackData->setPlaybackState( MpPlaybackData::Paused );
+                break;
+            case EPbStateStopped:
+                TX_LOG_ARGS("EPbStateStopped")
+                iPlaybackData->setPlaybackState( MpPlaybackData::Stopped );
+                break;
+            default:
+                break;
+        }
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpMpxPlaybackFrameworkWrapperPrivate::RetrieveSongDetailsL()
+{
+    TX_ENTRY
+    MMPXSource *mediaSrc = iPlaybackUtility->Source();
+    User::LeaveIfNull( mediaSrc );
+    RArray<TMPXAttribute> requestedAttr;
+    CleanupClosePushL( requestedAttr );
+    requestedAttr.AppendL( TMPXAttribute( KMPXMediaGeneralTitle ) );
+    requestedAttr.AppendL( TMPXAttribute( KMPXMediaMusicArtist ) );
+    requestedAttr.AppendL( TMPXAttribute( KMPXMediaMusicAlbum ) );
+    requestedAttr.AppendL( TMPXAttribute( KMPXMediaGeneralUri ) );
+    requestedAttr.AppendL( TMPXAttribute( KMPXMediaMusicAlbumArtFileName ) );
+
+    mediaSrc->MediaL( requestedAttr.Array(), *this );
+    CleanupStack::PopAndDestroy( &requestedAttr );
+    TX_EXIT
+}
+