messagingappbase/msgeditor/mediacontrolsrc/MsgAudioControl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:44:11 +0200
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/*
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* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  
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*       MsgEditor Audio media control - a Message Editor Base control.
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*
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*/
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// INCLUDE FILES
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#include "MsgAudioControl.h"
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#include <AudioPreference.h>
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#include <DRMCommon.h>
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#include <mmf/common/mmcaf.h>                      // TMMSource
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#include <MsgEditorCommon.h>
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#include "MsgFrameControl.h"            // for FrameControl
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#include "MsgMediaControlLogging.h"
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// ==========================================================
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// EXTERNAL DATA STRUCTURES
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// EXTERNAL FUNCTION PROTOTYPES
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// CONSTANTS
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// MACROS
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// LOCAL CONSTANTS AND MACROS
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// MODULE DATA STRUCTURES
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// LOCAL FUNCTION PROTOTYPES
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// ================= MEMBER FUNCTIONS =======================
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// ---------------------------------------------------------
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// CMsgAudioControl::CMsgAudioControl
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//
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// Constructor.
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// ---------------------------------------------------------
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//
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CMsgAudioControl::CMsgAudioControl( MMsgBaseControlObserver& aBaseControlObserver,
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                                    TMdaPriority aPriority,
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                                    TMdaPriorityPreference aPreference ) :
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    CMsgMediaControl( aBaseControlObserver, EMsgComponentIdAudio, EMsgAudioControl ),
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    iPriority( aPriority ),
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    iPreference( aPreference )
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    {
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::ConstructL
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//
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//
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::ConstructL( CMsgEditorView& aParent, MMsgAsyncControlObserver* aObserver )
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    {
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    BaseConstructL( aParent, aObserver );
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    SetRect( MsgEditorCommons::MsgDataPane() );
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::NewL
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//
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// Two-phased constructor.
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// ---------------------------------------------------------
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//
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EXPORT_C CMsgAudioControl* CMsgAudioControl::NewL( CMsgEditorView& aParent,
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                                                   MMsgAsyncControlObserver* aObserver,
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                                                   TMdaPriority aPriority,
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                                                   TMdaPriorityPreference aPreference )
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    {
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    CMsgAudioControl* self = new( ELeave ) CMsgAudioControl( aParent, aPriority, aPreference );
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    CleanupStack::PushL( self );
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    self->ConstructL( aParent, aObserver );
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::~CMsgAudioControl
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//
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// Destructor
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// ---------------------------------------------------------
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//
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CMsgAudioControl::~CMsgAudioControl()
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    {
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    delete iAudioPlayer;
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    iAudioFile.Close();
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::SetAndGetSizeL
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//
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// Calculates and sets the size of the control and returns new size as
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// reference aSize.
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::SetAndGetSizeL( TSize& aSize )
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    {
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    // No need to change width
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    // Frame size is always larger than icon size
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    aSize.iHeight = iFrame->FrameSize().iHeight;
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    aSize.iHeight = iBaseLine *
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        ( ( aSize.iHeight + iBaseLine - 1 ) / iBaseLine );
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    SetSize( aSize );
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::Reset
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//
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// Empties the control.
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::Reset()
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    {
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    Close();
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    CMsgMediaControl::Reset();
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::SizeChanged
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//
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// Called when size is changed.
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::SizeChanged()
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    {
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    CMsgMediaControl::SizeChanged();
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    SetPosition( Rect().iTl );
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    }
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// ---------------------------------------------------------
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// CMsgAudioControl::LoadL
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::LoadL( RFile& aFileHandle )
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    {
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    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::LoadL()" );
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    iAudioFile.Close();
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    User::LeaveIfError( iAudioFile.Duplicate( aFileHandle ) );
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    if ( !iAudioPlayer )
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        {
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        iAudioPlayer = CMdaAudioPlayerUtility::NewL( *this,
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                                                     iPriority,
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                                                     iPreference );
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        }
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    else
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        {
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        iAudioPlayer->Close();
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   179
        }
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    TMMFileHandleSource mmSource( iAudioFile, iUniqueContentId );
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    iAudioPlayer->OpenFileL( mmSource );
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   183
    
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    SetState( EMsgAsyncControlStateOpening );
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   185
    
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    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::LoadL()" );
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    }
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   188
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// ---------------------------------------------------------
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// CMsgAudioControl::Cancel
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::Cancel()
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    {
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    if ( iState == EMsgAsyncControlStateOpening )
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   196
        {
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        iAudioPlayer->Close();
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        SetState( EMsgAsyncControlStateIdle );
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   199
        }
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    }
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   201
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// ---------------------------------------------------------
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// CMsgAudioControl::Play
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// ---------------------------------------------------------
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//
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void CMsgAudioControl::PlayL()
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    {
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    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::PlayL()" );
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   209
    
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    if ( iAudioPlayer )
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   211
        {           
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        iAudioPlayer->Play();
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   213
        SetState( EMsgAsyncControlStatePlaying );
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   214
        }
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   215
    
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   216
    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::PlayL()" );
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   217
    }
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parents:
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   218
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   219
// ---------------------------------------------------------
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// CMsgAudioControl::Close
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   221
// ---------------------------------------------------------
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   222
//
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   223
void CMsgAudioControl::Close()
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   224
    {
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   225
    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::Close()" );
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parents:
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   226
    
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   227
    if ( iAudioPlayer )
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   228
        {
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        iAudioPlayer->Close();
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        delete iAudioPlayer;
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        iAudioPlayer = NULL;
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   232
        }
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parents:
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   233
    
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   234
    iAudioFile.Close();
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parents:
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   235
    
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   236
    SetState( EMsgAsyncControlStateIdle );
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   237
    
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   238
    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::Close()" );
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   239
    }
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   240
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   241
// ---------------------------------------------------------
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   242
// CMsgAudioControl::Stop
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   243
// ---------------------------------------------------------
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   244
//
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   245
void CMsgAudioControl::Stop()
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   246
    {
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   247
    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::Stop()" );
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parents:
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   248
    
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diff changeset
   249
    if ( iAudioPlayer )
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   250
        {
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   251
        iAudioPlayer->Stop();
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   252
        SetState( EMsgAsyncControlStateStopped );
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parents:
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   253
        }
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parents:
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   254
    
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parents:
diff changeset
   255
    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::Stop()" );
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parents:
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   256
    }
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parents:
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   257
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   258
// ---------------------------------------------------------
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   259
// CMsgAudioControl::PauseL
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parents:
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   260
// ---------------------------------------------------------
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diff changeset
   261
//
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parents:
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   262
void CMsgAudioControl::PauseL()
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parents:
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   263
    {
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parents:
diff changeset
   264
    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::PauseL()" );
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parents:
diff changeset
   265
    
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parents:
diff changeset
   266
    if ( iAudioPlayer )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   267
        {
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parents:
diff changeset
   268
        User::LeaveIfError( iAudioPlayer->Pause() );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   269
        SetState( EMsgAsyncControlStatePaused );
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parents:
diff changeset
   270
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   271
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   272
    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::PauseL()" );
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parents:
diff changeset
   273
    }
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parents:
diff changeset
   274
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   275
// =========================================================
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parents:
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   276
// Callbacks from CMdaAudioPlayerUtility
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parents:
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   277
// =========================================================
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parents:
diff changeset
   278
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parents:
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   279
// ---------------------------------------------------------
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parents:
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   280
// CMsgAudioControl::MapcInitComplete
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parents:
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   281
// ---------------------------------------------------------
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parents:
diff changeset
   282
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   283
void CMsgAudioControl::MapcInitComplete( TInt aError, 
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parents:
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   284
                                         const TTimeIntervalMicroSeconds& /*aDuration*/ )
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   285
    {
72b543305e3a Revision: 200949
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parents:
diff changeset
   286
    // Close the handle now
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   287
    iAudioFile.Close();
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   288
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   289
    // Needed so that audio controller won't consume DRM rights automatically.
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   290
    MMMFDRMCustomCommand* customCommand = iAudioPlayer->GetDRMCustomCommand();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   291
    if ( customCommand )
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   292
        {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   293
        customCommand->DisableAutomaticIntent( ETrue );            
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   294
        }
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
    HandleCallback( aError, EFalse, EMsgAsyncControlStateReady );    
72b543305e3a Revision: 200949
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parents:
diff changeset
   297
    }
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   298
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   299
// ---------------------------------------------------------
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parents:
diff changeset
   300
// CMsgAudioControl::MapcPlayComplete
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
// ---------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
void CMsgAudioControl::MapcPlayComplete( TInt aError )
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   304
    {
72b543305e3a Revision: 200949
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parents:
diff changeset
   305
    HandleCallback( aError, ETrue , EMsgAsyncControlStateStopped );
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
    }
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
// ---------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
// CMsgAudioControl::HandleCallback
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parents:
diff changeset
   311
// ---------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   313
void CMsgAudioControl::HandleCallback( TInt aError, 
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
                                       TBool aDefaultStop,
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
                                       TMsgAsyncControlState aNewState )
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
    {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
    MSGMEDIACONTROLLOGGER_ENTERFN( "MsgAudioControl::HandleCallback()" );
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
    MSGMEDIACONTROLLOGGER_WRITEF_ERROR_STATE( _L("CMsgAudioControl::HandleCallbackL: **aError: %d, CurrentState: %S"),aError, iState);
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
    MSGMEDIACONTROLLOGGER_WRITEF_ERROR_STATE( _L("CMsgAudioControl::HandleCallbackL: **aError: %d, aNewState: %S"),aError, aNewState);
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
    
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
    iError = aError;
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
    // To simulate drm error, use e.g. -30100
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
    switch ( aError )
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
        {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
        case KErrNone:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
            {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
            SetState( aNewState );
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   329
            break;
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
            }
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
        case DRMCommon::EGeneralError:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
        case DRMCommon::EUnknownMIME:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
        case DRMCommon::EVersionNotSupported:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
        case DRMCommon::ESessionError:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
        // const TInt KErrCANoRights      =-17452:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
        case DRMCommon::ENoRights:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
        case DRMCommon::ERightsDBCorrupted:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
        case DRMCommon::EUnsupported:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
        case DRMCommon::EInvalidRights:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
        // const TInt KErrCANoPermission  =-17451: 
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
        case DRMCommon::ERightsExpired:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
            {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
            SetState( EMsgAsyncControlStateNoRights );
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
            break;
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
            }
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
        case KErrNoMemory:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
        case KErrNotSupported:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
        case KErrCorrupt:
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
            {
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
            // These errors are always "fatal".
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
            aDefaultStop = EFalse;
72b543305e3a Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
            // Fall-through...
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parents:
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   353
            }
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parents:
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   354
        default:
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parents:
diff changeset
   355
            {
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parents:
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   356
            if ( aDefaultStop )
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parents:
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   357
                {
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parents:
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   358
                Stop();
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parents:
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   359
                }
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parents:
diff changeset
   360
                
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parents:
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   361
            SetState( EMsgAsyncControlStateCorrupt );
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parents:
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   362
            }
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parents:
diff changeset
   363
        }
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parents:
diff changeset
   364
    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   365
    MSGMEDIACONTROLLOGGER_LEAVEFN( "MsgAudioControl::HandleCallback()" );
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parents:
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   366
    }
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parents:
diff changeset
   367
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parents:
diff changeset
   368
//  End of File