1 /*

     2 * Copyright (c) 2007 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:   Provides private utilities for SendUi.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 // INCLUDE FILES

    22 #include <apmstd.h>

    23 #include <apgcli.h>

    24 #include <caf/caf.h>

    25 #include <MsgMimeTypes.h>

    26 

    27 #include "SendUiUtils.h"

    28 

    29 // CONSTANTS

    30 _LIT8( KMmsSymbianInternalPattern, "x-epoc/x-app0");

    31 

    32 const TInt KSenduiUrlMaxLen = 1024;

    33 

    34 // ============================ MEMBER FUNCTIONS ===============================

    35 

    36 // -----------------------------------------------------------------------------

    37 // SendUiUtils::OpenFileHandleL

    38 // -----------------------------------------------------------------------------

    39 //

    40 RFile SendUiUtils::OpenFileHandleL( const TDesC& aFilePath, RFs& aFs )

    41     {

    42     RFile fileHandle;

    43     TInt err = fileHandle.Open( aFs, aFilePath, EFileShareReadersOnly );

    44     if ( err )

    45         {

    46         User::LeaveIfError( fileHandle.Open( aFs, aFilePath, EFileShareAny ) );

    47         }

    48 

    49     return fileHandle;

    50     }

    51 

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

    53 // SendUiUtils::DrmContentUrlL

    54 // -----------------------------------------------------------------------------

    55 //

    56 TBool SendUiUtils::HasContentUrlL( RFile& aFile )

    57     {

    58     TBuf<KSenduiUrlMaxLen> contentUrl;

    59     ContentAccess::CData* content = ContentAccess::CData::NewLC(

    60         aFile,

    61         ContentAccess::KDefaultContentObject,

    62         ContentAccess::EPeek );

    63 

    64     TInt error = content->GetStringAttribute( ContentAccess::EContentURI, contentUrl );

    65     CleanupStack::PopAndDestroy( content );

    66     

    67     return !error;

    68     }

    69 

    70 // -----------------------------------------------------------------------------

    71 // SendUiUtils::ResolveMimeTypeL

    72 // -----------------------------------------------------------------------------

    73 //

    74 void SendUiUtils::ResolveMimeTypeL( const RFile& aFile, TDataType& aMimeType )

    75     {

    76     RApaLsSession lsSession;

    77     CleanupClosePushL( lsSession );

    78     User::LeaveIfError( lsSession.Connect() );

    79 

    80     TDataRecognitionResult dataType;

    81 

    82     TInt err = lsSession.RecognizeData( aFile, dataType );

    83     if ( err

    84         ||  dataType.iDataType.Des8().Length() == 0

    85         ||  !dataType.iDataType.Des8().CompareF( KMmsSymbianInternalPattern ) )

    86         {

    87         // Not recognized

    88         aMimeType = KMsgMimeUnknown();

    89         }

    90     else

    91         {

    92         aMimeType = dataType.iDataType;

    93         }

    94     // The attachment file pointer needs to be reset to the start of the file.

    95     TInt pos( 0 );

    96     aFile.Seek( ESeekStart, pos );

    97     CleanupStack::PopAndDestroy( &lsSession );

    98     }

    99 

   100 //  End of File