1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implement operation: GetObjectInfo

    15 *

    16 */

    17 

    18 

    19 #include <mtp/mmtpdataproviderframework.h>

    20 #include <mtp/cmtptypeobjectinfo.h>

    21 #include <f32file.h>

    22 

    23 #include "mmmtpdputility.h"

    24 #include "cgetobjectinfo.h"

    25 #include "cmmmtpdpmetadataaccesswrapper.h"

    26 #include "tmmmtpdppanic.h"

    27 #include "mmmtpdplogger.h"

    28 #include "mmmtpdpconfig.h"

    29 

    30 _LIT( KMtpDateTimeFormat, "%F%Y%M%DT%H%T%S" );

    31 const TInt KMtpMaxDateTimeStringLength = 15;

    32 

    33 // -----------------------------------------------------------------------------

    34 // Verification data for GetObjectInfo request

    35 // -----------------------------------------------------------------------------

    36 //

    37 const TMTPRequestElementInfo KMTPGetObjectInfoPolicy[] =

    38     {

    39         {

    40         TMTPTypeRequest::ERequestParameter1,

    41         EMTPElementTypeObjectHandle,

    42         EMTPElementAttrNone,

    43         0,

    44         0,

    45         0

    46         }

    47     };

    48 

    49 // -----------------------------------------------------------------------------

    50 // CGetObjectInfo::NewL

    51 // Two-phase construction method

    52 // -----------------------------------------------------------------------------

    53 //

    54 EXPORT_C MMmRequestProcessor* CGetObjectInfo::NewL( MMTPDataProviderFramework& aFramework,

    55     MMTPConnection& aConnection,

    56     MMmMtpDpConfig& aDpConfig )

    57     {

    58     CGetObjectInfo* self = new ( ELeave ) CGetObjectInfo( aFramework, aConnection, aDpConfig );

    59     CleanupStack::PushL( self );

    60     self->ConstructL();

    61     CleanupStack::Pop( self );

    62 

    63     return self;

    64     }

    65 

    66 // -----------------------------------------------------------------------------

    67 // CGetObjectInfo::~CGetObjectInfo

    68 // Destructor

    69 // -----------------------------------------------------------------------------

    70 //

    71 EXPORT_C CGetObjectInfo::~CGetObjectInfo()

    72     {

    73     delete iObjectInfo;

    74     }

    75 

    76 // -----------------------------------------------------------------------------

    77 // CGetObjectInfo::CGetObjectInfo

    78 // Standard c++ constructor

    79 // -----------------------------------------------------------------------------

    80 //

    81 CGetObjectInfo::CGetObjectInfo( MMTPDataProviderFramework& aFramework,

    82     MMTPConnection& aConnection,

    83     MMmMtpDpConfig& aDpConfig ) :

    84     CRequestProcessor( aFramework,

    85         aConnection,

    86         sizeof ( KMTPGetObjectInfoPolicy ) / sizeof( TMTPRequestElementInfo ),

    87         KMTPGetObjectInfoPolicy ),

    88     iDpConfig( aDpConfig )

    89     {

    90     PRINT( _L( "Operation: GetObjectInfo(0x1008)" ) );

    91     }

    92 

    93 // -----------------------------------------------------------------------------

    94 // CGetObjectInfo::ConstructL

    95 // Second-phase construction

    96 // -----------------------------------------------------------------------------

    97 //

    98 EXPORT_C void CGetObjectInfo::ConstructL()

    99     {

   100     CActiveScheduler::Add( this );

   101 

   102     SetPSStatus();

   103     }

   104 

   105 // -----------------------------------------------------------------------------

   106 // CGetObjectInfo::ServiceL

   107 // GetObjectInfo request handler

   108 // -----------------------------------------------------------------------------

   109 //

   110 void CGetObjectInfo::ServiceL()

   111     {

   112     PRINT( _L( "MM MTP => CGetObjectInfo::ServiceL" ) );

   113 

   114     delete iObjectInfo;

   115     iObjectInfo = NULL;

   116     iObjectInfo = CMTPTypeObjectInfo::NewL();

   117 

   118     BuildObjectInfoL();

   119 

   120     SendDataL( *iObjectInfo );

   121 

   122     PRINT( _L( "MM MTP <= CGetObjectInfo::ServiceL" ) );

   123     }

   124 

   125 void CGetObjectInfo::BuildObjectInfoL()

   126     {

   127     PRINT( _L( "MM MTP => CGetObjectInfo::BuildObjectInfoL" ) );

   128     // Get the request information

   129     TUint32 objectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );

   130     PRINT1( _L( "MM MTP <> CGetObjectInfo::BuildObjectInfoL The object handle being queried is: 0x%x" ), objectHandle );

   131 

   132     CMTPObjectMetaData* object = iRequestChecker->GetObjectInfo( objectHandle );

   133     __ASSERT_DEBUG( object, Panic( EMmMTPDpObjectNull ) );

   134 

   135     // StorageID

   136     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EStorageID,

   137         object->Uint( CMTPObjectMetaData::EStorageId ) );

   138 

   139     // Object Format

   140     iObjectInfo->SetUint16L( CMTPTypeObjectInfo::EObjectFormat,

   141         object->Uint( CMTPObjectMetaData::EFormatCode ) );

   142     PRINT1( _L( "MM MTP <> CGetObjectInfo::BuildObjectInfoL objet formatCode = 0x%x" ),

   143         object->Uint( CMTPObjectMetaData::EFormatCode ) );

   144 

   145     // Protection Status

   146     TPtrC suid( object->DesC( CMTPObjectMetaData::ESuid ) );

   147     PRINT1( _L( "MM MTP <> CGetObjectInfo::BuildObjectInfo suid = %S" ), &suid );

   148     TUint16 status = MmMtpDpUtility::GetProtectionStatusL( iFramework.Fs(), suid );

   149     iObjectInfo->SetUint16L( CMTPTypeObjectInfo::EProtectionStatus, status);

   150 

   151     // Object Compressed Size

   152     TInt size = MmMtpDpUtility::GetObjectSizeL( iFramework.Fs(), suid );

   153     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EObjectCompressedSize, size );

   154 

   155     // *Thumb Format

   156     iObjectInfo->SetUint16L( CMTPTypeObjectInfo::EThumbFormat, 0 );

   157     // *Thumb Compressed Size

   158     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EThumbCompressedSize, 0 );

   159     // *Thumb Pix Width

   160     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EThumbPixWidth, 0 );

   161     // *Thumb Pix Height

   162     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EThumbPixHeight, 0 );

   163 

   164     TUint32 width(0);

   165     TUint32 height(0);

   166     TInt err = KErrNone;

   167     TRAP( err, iDpConfig.GetWrapperL().GetImageObjPropL( suid, width, height ) );

   168     if( err != KErrNone )

   169         PRINT1( _L( "MM MTP <> CGetObjectInfo::BuildObjectInfoL TRAP iWrapper.GetImageObjPropL err = %d" ), err );

   170 

   171     // Image Pix Width

   172     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EImagePixWidth, width );

   173     // Image Pix Height

   174     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EImagePixHeight, height );

   175 

   176     // Image Bit Depth

   177     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EImageBitDepth, 0 );

   178     // Parent Object

   179     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EParentObject,

   180         object->Uint( CMTPObjectMetaData::EParentHandle ) );

   181     // Association Type

   182     iObjectInfo->SetUint16L( CMTPTypeObjectInfo::EAssociationType, 0 );

   183     // Association Description

   184     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::EAssociationDescription, 0 );

   185     // *Sequence Number

   186     iObjectInfo->SetUint32L( CMTPTypeObjectInfo::ESequenceNumber, 0 );

   187     // Filename

   188     TParsePtrC parse( suid );

   189     iObjectInfo->SetStringL( CMTPTypeObjectInfo::EFilename, parse.NameAndExt() );

   190 

   191     TTime dataModified;

   192     dataModified = MmMtpDpUtility::GetObjectDateModifiedL( iFramework.Fs(), suid );

   193 

   194     TBuf<KMtpMaxDateTimeStringLength> date;

   195     dataModified.FormatL( date, KMtpDateTimeFormat );

   196     PRINT1( _L( "MM MTP <> CGetObjectInfo::BuildObjectInfo date is %S" ), &date );

   197 

   198     // Date Created

   199     iObjectInfo->SetStringL( CMTPTypeObjectInfo::EDateCreated, date );

   200     // Date Modified

   201     iObjectInfo->SetStringL( CMTPTypeObjectInfo::EDateModified, date );

   202     // Keywords, not supported

   203     iObjectInfo->SetStringL( CMTPTypeObjectInfo::EKeywords, KNullDesC );

   204 

   205     PRINT( _L( "MM MTP <= CGetObjectInfo::BuildObjectInfoL" ) );

   206     }

   207 

   208 // end of file