--- a/mpviewplugins/mpplaybackviewplugin/src/mpmpxpbframeworkwrapper_p.cpp Fri Apr 16 14:56:30 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,487 +0,0 @@
-/*
-* 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 <mpxcollectionutility.h>
-#include <mpxmedia.h>
-#include <mpxmediageneraldefs.h>
-#include <mpxmediamusicdefs.h>
-#include <mpxcommandgeneraldefs.h>
-#include <mpxplaybackmessage.h>
-#include <mpxmessagegeneraldefs.h>
-#include <mpxplaybackmessagedefs.h>
-#include <mpxcollectionplaylist.h>
-#include <mpxcollectionplugin.hrh>
-#include <mpxcollectioncommanddefs.h>
-
-#include "mpmpxpbframeworkwrapper_p.h"
-#include "mpmpxpbframeworkwrapper.h"
-#include "mpplaybackdata.h"
-#include "mpcommondefs.h"
-#include "mptrace.h"
-
-/*!
- \class MpMpxPbFrameworkWrapperPrivate
- \brief Wrapper for mpx framework utilities - private implementation.
-
- This is a private implementation of the mpx framework wrapper utilties interface.
-*/
-
-/*!
- \internal
- */
-MpMpxPbFrameworkWrapperPrivate::MpMpxPbFrameworkWrapperPrivate( MpMpxPbFrameworkWrapper *qq)
- : q_ptr( qq ),
- iPlaybackUtility(0),
- iCollectionUtility(0),
- iMedia(0),
- iPlaybackData(0)
-{
- TX_LOG
-}
-
-/*!
- \internal
- */
-MpMpxPbFrameworkWrapperPrivate::~MpMpxPbFrameworkWrapperPrivate()
-{
- TX_ENTRY
-
- if ( iPlaybackUtility ) {
- TRAP_IGNORE( ForceStopL() );
- iPlaybackUtility->Close();
- }
-
- if ( iCollectionUtility ) {
- iCollectionUtility->Close();
- }
-
- delete iMedia;
- delete iPlaybackData;
-
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::init()
-{
- TRAPD(err, DoInitL());
- if ( err != KErrNone ) {
- TX_LOG_ARGS("Error: " << err << "; should never get here.");
- }
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::playPause()
-{
- TX_ENTRY
- TRAPD(err, iPlaybackUtility->CommandL(EPbCmdPlayPause));
- if ( err != KErrNone ) {
- TX_LOG_ARGS("Error: " << err << "; should never get here.");
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::stop()
-{
- TX_ENTRY
- TRAPD(err, iPlaybackUtility->CommandL(EPbCmdStop));
- if ( err != KErrNone ) {
- TX_LOG_ARGS("Error: " << err << "; should never get here.");
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::skipForward()
-{
- TX_ENTRY
- TRAPD(err, iPlaybackUtility->CommandL(EPbCmdNext));
- if ( err != KErrNone ) {
- TX_LOG_ARGS("Error: " << err << "; should never get here.");
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::skipBackward()
-{
- TX_ENTRY
- TRAPD(err, iPlaybackUtility->CommandL(EPbCmdPrevious));
- if ( err != KErrNone ) {
- TX_LOG_ARGS("Error: " << err << "; should never get here.");
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::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 *MpMpxPbFrameworkWrapperPrivate::playbackData()
-{
- return iPlaybackData;
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::HandlePlaybackMessage( CMPXMessage *aMessage, TInt aError )
-{
- TX_ENTRY_ARGS("aError=" << aError);
- if ( aError == KErrNone && aMessage ) {
- TRAP_IGNORE( DoHandlePlaybackMessageL(*aMessage) );
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::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() ) );
- }
- if ( aProperties.IsSupported( KMPXMediaMusicArtist ) ) {
- changed |= iPlaybackData->setArtist(
- QString::fromUtf16(
- aProperties.ValueText( KMPXMediaMusicArtist ).Ptr(),
- aProperties.ValueText( KMPXMediaMusicArtist ).Length() ) );
- }
- if ( aProperties.IsSupported( KMPXMediaMusicAlbum ) ) {
- changed |= iPlaybackData->setAlbum(
- QString::fromUtf16(
- aProperties.ValueText( KMPXMediaMusicAlbum ).Ptr(),
- aProperties.ValueText( KMPXMediaMusicAlbum ).Length() ) );
- }
-
- 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()));
- }
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::HandleCollectionMessage(
- CMPXMessage* aMessage, TInt aError )
-{
-
- Q_UNUSED(aMessage);
- Q_UNUSED(aError);
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::HandleOpenL(
- const CMPXMedia& aEntries, TInt aIndex, TBool aComplete, TInt aError)
-{
- Q_UNUSED(aEntries);
- Q_UNUSED(aIndex);
- Q_UNUSED(aComplete);
- Q_UNUSED(aError);
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::HandleOpenL(
- const CMPXCollectionPlaylist& aPlaylist, TInt aError )
-{
- Q_UNUSED(aPlaylist);
- Q_UNUSED(aError);
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::HandleCollectionMediaL(
- const CMPXMedia& aMedia, TInt aError )
-{
- Q_UNUSED(aMedia);
- Q_UNUSED(aError);
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::DoInitL()
-{
- TX_ENTRY
- iPlaybackUtility = MMPXPlaybackUtility::UtilityL( TUid::Uid( MpCommon::KMusicPlayerUid ) );
- iPlaybackUtility->AddObserverL( *this );
- iCollectionUtility = MMPXCollectionUtility::NewL( this, KMcModeDefault );
-
- iPlaybackData = new MpPlaybackData();
- TX_EXIT
-}
-
-/*!
- \internal
- */
-void MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::ForceStopL()
-{
- TX_ENTRY
- if ( iPlaybackUtility ) {
- // 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 MpMpxPbFrameworkWrapperPrivate::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 MpMpxPbFrameworkWrapperPrivate::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
-}
-